diff options
| author | obrien <obrien@FreeBSD.org> | 2002-12-04 15:42:16 +0000 |
|---|---|---|
| committer | obrien <obrien@FreeBSD.org> | 2002-12-04 15:42:16 +0000 |
| commit | 7a1080fa5c329ea8a9505e51ce151719955bcfa2 (patch) | |
| tree | 78b77287e56e2a87be73638176124be85a8fc6c7 /contrib/gcc/ChangeLog | |
| parent | ef3bb1318428b8cfb1c8287f61b9b1f23f9bf0b5 (diff) | |
| download | FreeBSD-src-7a1080fa5c329ea8a9505e51ce151719955bcfa2.zip FreeBSD-src-7a1080fa5c329ea8a9505e51ce151719955bcfa2.tar.gz | |
Gcc 3.2.1 release virgin vendor import. (19-Nov-2002)
Diffstat (limited to 'contrib/gcc/ChangeLog')
| -rw-r--r-- | contrib/gcc/ChangeLog | 14644 |
1 files changed, 8766 insertions, 5878 deletions
diff --git a/contrib/gcc/ChangeLog b/contrib/gcc/ChangeLog index 3d0be4d..e74c1ef 100644 --- a/contrib/gcc/ChangeLog +++ b/contrib/gcc/ChangeLog @@ -10,8614 +10,11502 @@ * GCC 3.2.1 Released. -2002-11-18 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> +Sat Nov 16 02:54:29 CET 2002 Jan Hubicka <jh@suse.cz> - * MAINTAINERS: Complete James Dennett's entry. + * jump.c (tablejump_p): New. + * cfgcleanup.c (try_optimize_cfg): Do not merge blocks across tablejump. + * rtl.h (tablejump_p): Declare. -2002-11-18 Eric Botcazou <ebotcazou@libertysurf.fr> +2002-11-16 Graham Stott <graham.stott@btinternet.com> - * MAINTAINERS (Write After Approval): Add myself. + * flow.c (life_analysis): Update LABEL_NUSES before purging + dead jumptables. -2002-11-14 Gabriel Dos Reis <gdr@integrable-solutions.net> +2002-11-13 Janis Johnson <janis187@us.ibm.com> - * MAINTAINERS: Remove from write-after-approval-list, uniformize - email. + * doc/install.texi (Testing): Document extra Java testing. + * doc/sourcebuild.texi (Test Suites): Document libgcj testing. -2002-11-08 Neil Booth <neil@daikokuya.co.uk> +2002-11-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - * MAINTAINERS: Fix email address. + * doc/install.texi (powerpc-*-linux-gnu*): Update binutils requirement. -2002-11-05 Nick Clifton <nickc@redhat.com> +2002-11-12 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * MAINTAINERS: Fix typo in my email address. + * doc/contrib.texi (Contributors): Use GCJ instead of gcj to refer + to that entire project. -2002-11-05 Paolo Carlini <pcarlini@unitus.it> +2002-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - * MAINTAINERS (Write After Approval): Remove myself. - (Various Maintainers: c++ runtime libs): Add myself. - -2002-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * Makefile.in (CFLAGS_FOR_TARGET): Add -O2. - -2002-09-14 Kazu Hirata <kazu@cs.umass.edu> - - * MAINTAINERS: Update my email address. - -2002-09-14 Stephane Carrez <stcarrez@nerim.fr> - - * MAINTAINERS: Update my email address. - -2002-08-14 Release Manager - - * GCC 3.2 Released. - -2002-07-25 Release Manager - - * GCC 3.1.1 Released. - -2002-07-08 Phil Edwards <pme@gcc.gnu.org> - - * configure.in (gxx_include_dir): Change to match versioned - C++ headers if --enable-version-specific-runtime-libs is used. - -2002-06-27 Benjamin Kosnik <bkoz@redhat.com> - - * config.if (libstdcxx_incdir): Version C++ headers. - (cxx_incdir): Remove. - -2002-06-24 Phil Edwards <pme@gcc.gnu.org> - - * configure: Revert in-srcdir redirect upon request. - * .cvsignore: Add Makefile. - * Makefile: Removed. - -2002-06-18 Phil Edwards <pme@gcc.gnu.org> - - * configure: Remove garbage from previous commit. - -2002-06-18 Phil Edwards <pme@gcc.gnu.org> - - * configure: For in-source builds, make a subdir and re-exec there. - * Makefile: New file. Pass targets through to build directory. - * .cvsignore: No longer ignore "Makefile". - -2002-06-05 Loren J. Rittle <ljrittle@acm.org> - - * ltmain.sh: Detect and handle object name conflicts while - piecewise linking a static library. - -2002-05-14 Release Manager - - * GCC 3.1 Released. - -2002-05-14 Release Manager - - * GCC 3.1 Released. - -2002-05-04 Alexandre Oliva <aoliva@redhat.com> - - * configure.in (noconfigdirs): Don't disable libgcj on - sparc64-*-solaris* and sparcv9-*-solaris*. - -2002-05-03 Alexandre Oliva <aoliva@redhat.com> - - * configure.in: Revert 2002-04-18's patch; fixed in libjava. - -2002-04-29 Roger Sayle <roger@eyesopen.com> - - * MAINTAINERS: Synchronize with mainline. - -2002-04-26 Joel Sherrill <joel@OARcorp.com> - - * configure.in (h8300*-*-rtems*): Disable libf2c and libgcj. - (sparc-*-elf*, sparc64-*-elf*): Disable libgcj. - -2002-04-22 Ulrich Weigand <uweigand@de.ibm.com> - - * configure.in: Disable libgcj on s390-linux targets. - -2002-04-19 Mark Mitchell <mark@codesourcery.com> - - * MAINTAINERS: Add information about purpose of this file. - -2002-04-18 Tom Tromey <tromey@redhat.com> - - * configure.in: Disallow configuring libgcj when it is already - installed and we're using Solaris 2.8 linker. Do enable libgcj on - Solaris 2.8 by default. For PR libgcj/6158. - -2002-04-15 Richard Henderson <rth@redhat.com> - - * config.guess (sun4u:SunOS:5.*:*): Revert 04-12 change. - -2002-04-15 Mark Mitchell <mark@codesourcery.com> - - * MAINTAINERS: Remove chill maintainers. - * Makefile.in (CHILLFLAGS): Remove. - (CHILL_LIB): Remove. - (TARGET_CONFIGDIRS): Remove libchill. - (CHILL_FOR_TARGET): Remove. - (BASE_FLAGS_TO_PASS): Don't pass CHILLFLAGS, CHILL_FOR_TARGET, or - CHILL_LIB. - (CONFIGURE_TARGET_MODULES): Remove configure-target-libchill. - (CHECK_TARGET_MODULES): Likewise. - (INSTALL_TARGET_MODULES): Likewise. - (CLEAN_TARGET_MODULES): Likewise. - (configure-target-libchill): Remove. - (all-target-libchill): Remove. - * configure.in (target_libs): Remove target-libchill. - Do not compute CHILL_FOR_TARGET. - * libchill: Remove directory. - -2002-04-12 Richard Henderson <rth@redhat.com> - - * config.guess (sun4u:SunOS:5.*:*): Guess sparcv9 if 64-bit isa - is supported. - -2002-04-09 Loren J. Rittle <ljrittle@acm.org> - - * configure.in: Add *-*-freebsd* configurations. - -2002-04-08 Tom Tromey <tromey@redhat.com> - - * configure.in: Add FLAGS_FOR_TARGET to GCJ_FOR_TARGET. - Fixes PR libgcj/6068. - -2002-03-30 Krister Walfridsson <cato@df.lth.se> - - * configure.in (i*86-*-netbsdelf*): Don't disable libgcj. - -2002-03-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - - * configure.in (alpha*-dec-osf*): Enable libgcj. - -2002-03-24 Nick Clifton <nickc@cambridge.redhat.com> - - Fix for: PR bootstrap/3591, target/5676 - * configure.in (mcore-pe): Disable the configuration of - libstdc++-v3 since exceptions are not supported. - -2002-03-20 Anthony Green <green@redhat.com> - - * configure.in: Enable libgcj for xscale-elf target. - -2002-03-16 Alexandre Oliva <aoliva@redhat.com> - - * ltmain.sh (relink_command): Fix typo in previous change. - -2002-03-15 Alexandre Oliva <aoliva@redhat.com> - - * ltmain.sh (taglist): Initialized. Don't let `CC' tag out of it. - (relink_command): Added --tag flags. - (mode=install): If relinking fails; error out. - -2002-03-12 Richard Henderson <rth@redhat.com> - - * Makefile.in (NOTPARALLEL): New. Use it instead of explicit - .NOTPARALLEL tag. - (do-check): Rename from check. - (check): Allow parallel check. - -2002-03-12 Bob Wilson <bob.wilson@acm.org> - - * MAINTAINERS: Add myself as maintainer for xtensa port. - Fix alphabetical order in CPU port maintainer list. - Remove myself from Write After Approval list. - -2002-03-11 Richard Henderson <rth@redhat.com> - - * Makefile.in (.NOTPARALLEL): Add fake tag. - -2002-03-07 H.J. Lu (hjl@gnu.org) - - * configure.in: Enable gprof for mips*-*-linux*. - -2002-02-28 Alexandre Oliva <aoliva@redhat.com> - - * configure.in (libstdcxx_flags): Don't add libstdc++-v3 flags for - libjava. - (CXX_FOR_TARGET): Explain why -shared-libgcc here. - -2002-02-23 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (MAKEINFO): Don't assume makeinfo will be built just - because its Makefile is there; test for the executable instead. - -2002-02-22 Alexandre Oliva <aoliva@redhat.com> - - * configure.in (CXX_FOR_TARGET): Add -shared-libgcc for - libstdc++-v3 and libjava. - -2002-02-11 Adam Megacz <adam@xwt.org> - - * gcc/Makefile.in: Removed libstdc++-v3 dependancy for libjava and - boehm-gc - -2002-02-09 Alexandre Oliva <aoliva@redhat.com> - - * config.guess: Updated to 2002-01-30's version. - * config.sub: Updated to 2002-02-01's version. - Contribute sh64-elf. - 2000-12-01 Alexandre Oliva <aoliva@redhat.com> - * configure.in: Added sh64-*-*. - -2002-02-08 Chris Demetriou <cgd@broadcom.com> - - * MAINTAINERS: Belatedly add myself to write after approval list. - -Thu Feb 7 12:40:58 CET 2002 Jan Hubicka <jh@suse.cz> - - * MAINTAINERS: Put self in as maintainer for x86-64 port. - Remove self as Write After Approval. - -2002-01-31 Geoffrey Keating <geoffk@redhat.com> - - * MAINTAINERS: Put self in as maintainer for contrib/regression - directory. - -2002-01-28 Phil Edwards <pme@gcc.gnu.org> - - * MAINTAINERS: Update my email address. - -2002-01-26 Jason Thorpe <thorpej@wasabisystems.com> - - * configure.in (*-*-netbsd*): New. Skip target-newlib, - target-libiberty, and target-libgloss. Skip Java-related - libraries if not supported for NetBSD on target CPU. - -2002-01-25 Douglas B Rupp <rupp@gnat.com> - - * install-sh: Use _inst.$$_ for temp file name. - -2002-01-24 Jason Thorpe <thorpej@wasabisystems.com> - - * MAINTAINERS (Write After Approval): Move my contact info - from here... - (OS Port Maintainers): ...to here (netbsd). - -2002-01-22 Bob Wilson <bob.wilson@acm.org> - - * MAINTAINERS (Write After Approval): Add myself. - -2002-01-17 H.J. Lu <hjl@gnu.org> - - * Makefile.in (all-fastjar): Also depend on all-libiberty. - (all-target-fastjar): Also depend on all-target-libiberty. - -2002-01-16 H.J. Lu (hjl@gnu.org) - - * config.guess: Import from master sources, rev 1.225. - * config.sub: Import from master sources, rev 1.238. - -2002-01-16 Kazu Hirata <kazu@hxi.com> - - * MAINTAINERS (Write After Approval): Remove myself. - -2001-12-19 Florian Weimer <fw@deneb.enyo.de> - - * MAINTAINERS (Write After Approval): Add myself. - -2001-12-17 Joseph S. Myers <jsm28@cam.ac.uk> - - * MAINTAINERS: Add self as docs co-maintainer. - -2001-12-11 Matthias Klose <doko@debian.org> - - * MAINTAINERS (Write After Approval): Add myself. - -2001-12-09 Zack Weinberg <zack@codesourcery.com> - - * MAINTAINERS: Update my email address. - -2001-12-07 Turly O'Connor <turly@apple.com> - * MAINTAINERS (Write After Approval): Add myself. - * rs6000.c (rs6000_trampoline_size): Handle ABI_DARWIN case. - (rs6000_initialize_trampoline): Call __trampoline_setup for - ABI_DARWIN too. - * darwin-tramp.asm: New file, implements __trampoline_setup. - * t-darwin (LIB2FUNCS_EXTRA): Include darwin-tramp.asm. - -2001-12-07 Paolo Carlini <pcarlini@unitus.it> - - * MAINTAINERS (Write After Approval): Add myself. - -Wed Dec 5 07:33:45 2001 Douglas B. Rupp <rupp@gnat.com> - - * configure, configure.in: Use temp file for long sed commands. - -2001-12-03 Laurent Guerby <guerby@acm.org> - - * config.sub: Update to version 1.232 on subversion. - -2001-12-03 Ben Elliston <bje@redhat.com> - - * MAINTAINERS: Update mail address for config.* patches. - -2001-11-27 DJ Delorie <dj@redhat.com> - Zack Weinberg <zack@codesourcery.com> - - When build != host, create libiberty for the build machine. - - * Makefile.in (TARGET_CONFIGARGS, BUILD_CONFIGARGS): Replace - CONFIG_ARGUMENTS. - (ALL_BUILD_MODULES_LIST, BUILD_CONFIGDIRS, BUILD_SUBDIR): - New variables. - (ALL_BUILD_MODULES, CONFIGURE_BUILD_MODULES): New variables - and rules. - (all.normal): Depend on ALL_BUILD_MODULES. - (CONFIGURE_TARGET_MODULES rule): Use TARGET_CONFIGARGS. - (all-build-libiberty): Depend on configure-build-libiberty. - - * configure: Calculate and substitute proper value for - ALL_BUILD_MODULES. - * configure.in: Create the build subdirectory. - Calculate and substitute TARGET_CONFIGARGS (formerly - CONFIG_ARGUMENTS); also BUILD_SUBDIR and BUILD_CONFIGARGS (new). - -2001-11-26 Ziemowit Laski <zlaski@apple.com> - - * MAINTAINERS (write-after-approval): Add self. - -2001-11-17 Craig Rodrigues <rodrigc@gcc.gnu.org> - - * MAINTAINERS (GNATS only accounts): Remove self. - -2001-11-14 Hans-Peter Nilsson <hp@bitrange.com> - - * configure.in (noconfigdirs) [h8300*-*-*, h8500-*-*]: Disable - libf2c. - -2001-11-12 Craig Rodrigues <rodrigc@gcc.gnu.org> - - * MAINTAINERS (Write After Approval): Add self. - -2001-11-12 David O'Brien <obrien@FreeBSD.org> - - * MAINTAINERS: mips and s390 are also CPU ports. - -2001-11-12 David O'Brien <obrien@FreeBSD.org> - - * MAINTAINERS: mcore, cris and mmix are also CPU ports. - -2001-11-11 David O'Brien <obrien@FreeBSD.org> - - * MAINTAINERS: Alphabetize. - -2001-11-09 Kazu Hirata <kazu@hxi.com> - - * MAINTAINERS (Various maintainers: h8 port): Add myself. - -2001-11-09 John David Anglin <dave@hiauly1.hia.nrc.ca> - - * MAINTAINERS (Various maintainers: hppa port): Added myself. - -2001-11-08 Phil Edwards <pedwards@disaster.jaj.com> - - * configure.in (--enable-languages): Be more permissive about - syntax. Check for empty lists better. Warn about $LANGUAGES. - -2001-11-08 Geoffrey Keating <geoffk@redhat.com> - - * config.sub: Import from master sources, rev. 1.230. - * MAINTAINERS: Change 'stormy16' to 'xstormy16'. - -2001-11-07 Laurent Guerby <guerby@acm.org> - - * MAINTAINERS (Write After Approval): Add self. - -2001-11-06 Hans-Peter Nilsson <hp@bitrange.com> - - * Makefile.in (MAKEINFO): Use "missing" for makeinfo older than 4.0. - -2001-11-05 Hans-Peter Nilsson <hp@bitrange.com> - - * config.sub: Import from master sources, rev 1.226. - * config.guess: Import from master sources, rev 1.216. - -2001-11-03 Hans-Peter Nilsson <hp@bitrange.com> - - * configure.in (noconfigdirs) [mmix-*-*]: Disable libgcj. - * MAINTAINERS: Add self as maintainer of MMIX port. - Remove old after-approval entry. - -2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk> - - * ChangeLog, configure: Fix spelling errors. - -2001-10-20 Brendan Kehoe <brendan@zen.org> - - * MAINTAINERS: Tweak my address. - -Thu Oct 11 21:50:15 2001 J"orn Rennecke <amylaar@onetel.net.uk> - - * MAINTAINERS: Update my email address. - -2001-10-11 Hans-Peter Nilsson <hp@axis.com> - - * configure.in (noconfigdirs) [cris-*-*]: Disable libgcj. - * MAINTAINERS: Add self as maintainer of CRIS port. - -2001-10-10 Geert Bosch <bosch@gnat.com> - - * MAINTAINERS (Various maintainers: Ada front end): - Added Robert Dewar. - -2001-10-03 David Billinghurst <David.Billinghurst@riotinto.com> - - * MAINTAINERS (Write After Approval): Added self - -2001-10-02 Geert Bosch <bosch@gnat.com> - - * MAINTAINERS (Various maintainers: Ada front end): Added myself. - -2001-10-02 Joseph S. Myers <jsm28@cam.ac.uk> - - * configure: Handle temporary files securely using mkdir. - -2001-09-29 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (configure-target-gperf): Depend on $(ALL_GCC_CXX). - -2001-09-26 Will Cohen <wcohen@redhat.com> - - * configure.in (*-*-linux*): Disable configuration of target-newlib - and target-libgloss. - -2001-09-26 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (EXTRA_TARGET_FLAGS): Pass RANLIB_FOR_TARGET for - RANLIB. - -2001-09-21 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (AS_FOR_TARGET, LD_FOR_TARGET, - DLLTOOL_FOR_TARGET, WINDRES_FOR_TARGET, AR_FOR_TARGET, - RANLIB_FOR_TARGET, NM_FOR_TARGET): Don't use double quotes to - avoid quotes nesting problems. - (NATIVE_CHECK_MODULES): Ditto, just for consistency. - (DO_X): Export only variables that are set. - -2001-09-19 Ben Elliston <bje@redhat.com> - - * configure.in (sparc-sun-solaris2*): Don't use /usr/bin/which on - Solaris when testing for the /usr/ucb/cc compiler; it has incorrect - semantics. Use the shell built-in "type" command instead. - -2001-08-31 Alexandre Oliva <aoliva@redhat.com> - - Merged from gcc-3_0-branch: - 2001-07-30 Jeff Sturm <jsturm@one-pont.com> - * ltcf-c.sh: Use $objext, not $ac_objext. - 2001-07-27 Mark Kettenis <kettenis@gnu.org> - * ltcf-cxx.sh: Add support for GNU. - 2001-07-22 Timothy Wall <twall@redhat.com> - * ltcf-c.sh: Don't disable shared libraries for AIX5/IA64. Preserve - default settings if using GNU tools with that configuration. - * ltcf-cxx.sh: Ditto. - * ltcf-gcj.sh: Ditto. - 2001-07-21 Michael Chastain <chastain@redhat.com> - * ltconfig: Set max_cmd_len to a maximum of 512Kb, as it seems some - HPUX 11.0 systems have trouble with 1MB. Mark as gcc-local. - * ltmain.sh: Mark as gcc-local. - -2001-08-30 Eric Christopher <echristo@redhat.com> - Jason Eckhardt <jle@redhat.com> - - * config.guess: Merge from master sources. - * config.sub: Merge from master sources, add support for mipsisa32. - -2001-08-25 Geoffrey Keating <geoffk@redhat.com> - * config.sub: Merge from master sources, rev 1.219. - * MAINTAINERS: Add self as contact for stormy16 port. - -2001-08-14 Zack Weinberg <zackw@panix.com> - - * config.sub: Merge from master sources, rev 1.218. - * config.guess: Merge from master sources, rev 1.209. - -2001-08-11 Graham Stott <grahams@redhat.com> - - * Makefile.in (check-c++): Add missing semicolon. - -Mon Jul 30 19:24:13 CEST 2001 Jan Hubicka <jh@suse.cz> - - * MAINTAINERS (Various maitainers: predict.def): Added myself. - -2001-07-30 Eric Christopher <echristo@redhat.com> - - * MAINTAINERS (Various maintainers: mips port): Added myself. - -2001-07-25 Andrew Haley <aph@cambridge.redhat.com> - - * configure.in (sh-*-linux*): New. - -2001-07-27 Richard Henderson <rth@redhat.com> - - * .cvsignore: Add LAST_UPDATED. - -2001-07-23 Ulrich Weigand <uweigand@de.ibm.com> - - * MAINTAINERS (Various maintainers: s390 port): Added myself. - -2001-07-16 Aldy Hernandez <aldyh@redhat.com> - - * config.sub: Fix mips64vr5000el typo in CPU-COMPANY. - -Fri Jul 13 14:31:57 2001 Nicola Pero <nicola@brainstorm.co.uk> - - * MAINTAINERS (Write After Approval): Added myself. - -2001-07-12 Stephane Carrez <Stephane.Carrez@worldnet.fr> - - * configure.in (noconfigdirs): Don't compile libiberty, libstdcxx - and libgcj on m68hc11/m68hc12. - -2001-06-27 H.J. Lu (hjl@gnu.org) - - * Makefile (CFLAGS_FOR_BUILD): New. - (EXTRA_GCC_FLAGS): Add CFLAGS_FOR_BUILD. - -2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> - - * README: Remove version number. - -2001-06-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - - * INSTALL/README: Update wrt. to the installation instructions now - residing in gcc/doc/install.texi. - -2001-06-13 Joseph S. Myers <jsm28@cam.ac.uk> - - * README: Replace with a cut-down and updated version of gcc/README. - -2001-06-12 David Edelsohn <edelsohn@gnu.org> - - * config-ml.in (powerpc-*-* | rs6000-*-*): Allow aix64 and pthread - multilibs to be disabled. - -2001-06-11 Daniel Berlin <dan@cgsoftware.com> - - * MAINTAINERS (Write After Approval): Add myself. - -2001-06-09 Alexandre Oliva <aoliva@redhat.com> - - * config.guess: Import CVS version 1.195. - * config.sub: Import CVS version 1.212. - -2001-06-08 Alexandre Oliva <aoliva@redhat.com>, Jeff Sturm <jsturm@one-point.com> - - * Makefile.in (AS_FOR_TARGET, LD_FOR_TARGET, NM_FOR_TARGET): If - gcc/xgcc is built, use -print-prog-name to find out the program - name to use. - -2001-06-04 Phil Edwards <pme@sources.redhat.com> - - * config.guess: Import CVS version 1.194. All gcc-local changes - appear to also be in the master copy. - * config.sub: Import CVS version 1.211. - -Mon Jun 4 16:32:53 2001 Mark Mitchell <mark@codesourcery.com> - - * ltcf-c.sh (archive_cmds, archive_expsym_cmds) [solaris, - with_gcc]: Use `gcc -shared' to build a shared library. - -Mon Jun 4 16:24:43 2001 John David Anglin <dave@hiauly1.hia.nrc.ca> - - * ltcf-c.sh (archive_cmd) [hpux, with_gcc]: Use gcc to link shared - archives. - -Fri Jun 1 18:55:19 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - - * MAINTAINERS (Write After Approval): Add myself. - -2001-06-01 Hans-Peter Nilsson <hp@axis.com> - - * configure.in (libstdcxx_flags): Do not try to execute - libstdc++-v3/testsuite_flags until it exists. - -2001-06-01 Alan Modra <amodra@bigpond.net.au> - - * MAINTAINERS: Update my email address. - -2001-05-31 Graham Stott <grahams@redhat.com> - - * MAINTAINERS (Write After Approval): Add myself. - -2001-05-28 Simon Patarin <simon.patarin@inria.fr> - - * ltcf-cxx.sh (osf3/osf4/osf5): Support creation of C++ shared - libraries when using g++ with native linker. - -2001-05-28 Alexandre Oliva <aoliva@redhat.com> - - * ltconfig, ltmain.sh: Upgrade to libtool 1.4a 1.641.2.256. - -2001-05-22 Alexandre Oliva <aoliva@redhat.com> - - * ltcf-cxx.sh (allow_undefined_flag, no_undefined_flag) - [aix4*|aix5*]: Prepend blank. - -2001-05-20 Alexandre Oliva <aoliva@redhat.com> - - * ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh, - ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.254. Rebuilt a number - of subdir/configure scripts to use the new libtool.m4. - -2001-05-19 Matt Kraai <kraai@alumni.carnegiemellon.edu> - - * MAINTAINERS (Write After Approval): Add myself. - -2001-05-18 Benjamin Kosnik <bkoz@redhat.com> - - * configure.in (libstdcxx_flags): Remove reference to libstdc++.INC. - -2001-05-11 Ben Elliston <bje@redhat.com> - - * Makefile.in (all-sid): New target. - (check-sid, clean-sid, install-sid): Likewise. - -2001-05-09 Jeffrey Oldham <oldham@codesourcery.com> - - * ltcf-cxx.sh: Add -nostdlib to IRIX 6 archive_cmds. - -2001-05-03 Alexandre Oliva <aoliva@redhat.com> - - * configure.in (noconfigdirs) [*-cygwin*, *-mingw*, *-beos]: Disable - libgcj. - -2001-05-03 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (AS_FOR_TARGET, LD_FOR_TARGET, NM_FOR_TARGET): If - gcc/xgcc is built, use -print-prog-name to find out the program - name to use. - -2001-04-26 Alexandre Oliva <aoliva@redhat.com> - - * configure.in (noconfigdirs): Don't reset it from scratch in the - target case; only append to it. - - * configure.in (noconfigdirs) [hppa*-*-*, mips*-*-irix6*, - sparc-*-solaris2.8]: Disable ${libgcj}. - -2001-04-25 Alexandre Oliva <aoliva@redhat.com> - - * configure.in (libgcj_saved): Copy from $libgcj. - (libgcj): Zero out if --enable-libgcj; add to noconfigdirs is - --disable-libgcj. - -2001-04-25 Gavin Romig-Koch <gavin@redhat.com> - - * MAINTAINERS: Remove self as MIPS maintainer and - C front end maintainer. - -Mon Apr 23 09:15:03 2001 Anthony Green <green@redhat.com> - - * configure.in: Move *-chorusos target case to the proper switch. - Disable libgcj. - -2001-04-12 Alexandre Oliva <aoliva@redhat.com> - - * ltconfig, ltmain.sh, ltcf-cxx.sh: Upgraded to libtool 1.4a - 1.641.2.228. - -2001-04-13 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - - * Makefile.in (STAGE1_CFLAGS): Pass down. - -2001-04-13 Alan Modra <amodra@one.net.au> - - * config.guess: Add hppa64-linux support. Note for next import that - this is already in the master file. - * configure.in: Likewise. Accept `parisc' alias for `hppa'. - -2001-04-12 Alexandre Oliva <aoliva@redhat.com> - - * ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh, - ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.226. - -2001-04-11 Stan Shebs <shebs@apple.com> - - * MAINTAINERS: Add self as Darwin port maintainer. - -2001-04-11 Alan Modra <amodra@one.net.au> - - * MAINTAINERS: Update my email address. - -2001-04-10 Loren J. Rittle <ljrittle@acm.org> - - * ltcf-cxx.sh: Support creation of C++ shared libraries on - recent versions of FreeBSD (release 3 or later). - * ltconfig: On FreeBSD, -lc must not be provided when building - a shared library or else the standard -pthread gcc option is - rendered worthless to later users of the built library. - -2001-04-06 Joseph S. Myers <jsm28@cam.ac.uk> - - * MAINTAINERS: Add self and RTH as C front end maintainers. - -2001-04-05 Alexandre Oliva <aoliva@redhat.com> - - * config.sub: Make sure to match an already-canonicalized - machine name (eg. mn10300-unknown-elf). - -2001-04-01 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (CXX_FOR_TARGET_FOR_RECURSIVE_MAKE, RECURSE_FLAGS): - New macros. - (bootstrap, cross): Use RECURSE_FLAGS. - * configure.in: Subst CXX_FOR_TARGET_FOR_RECURSIVE_MAKE. - -2001-03-27 Alexandre Oliva <aoliva@redhat.com> - - * configure.in (CXX_FOR_TARGET): Use xgcc for libstdc++-v3. - -2001-03-22 Colin Howell <chowell@redhat.com> - - * Makefile.in (DO_X): Do not backslash single-quotes in - backquotes (two places). - -2001-03-22 Alexandre Oliva <aoliva@redhat.com> - - Re-installed: - 2001-01-02 Laurynas Biveinis <lauras@softhome.net> - * ltcf-c.sh: Clear ac_cv_prog_cc_pic for DJGPP. Do not add - '-DPIC' to ac_cv_prog_cc_pic for DJGPP. - * ltcf-cxx.sh: Likewise. - * ltcf-gcj.sh: Likewise. - -2001-03-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - - * MAINTAINERS: Add myself as "documentation co-maintainer". - -2001-03-22 Alexandre Oliva <aoliva@redhat.com> - - * ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh, - ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.198. - -2001-03-19 Tom Tromey <tromey@redhat.com> - - * config-ml.in: Handle GCJ and GCJFLAGS. - -2001-03-21 Michael Chastain <chastain@redhat.com> - - * Makefile.in: all-m4 depends on all-texinfo. - -2001-03-20 Loren J. Rittle <ljrittle@acm.org> - - * MAINTAINERS: Add myself to write after approval list. - -2001-03-18 Laurynas Biveinis <lauras@softhome.net> - - * Makefile.in (DO_X): Quote nested quotes. - -2001-03-18 Alan Modra <alan@linuxcare.com.au> - - * MAINTAINERS: Add myself to write after approval list. - -2001-03-15 Laurynas Biveinis <lauras@softhome.net> - - * Makefile.in (DO_X): Use double quotes for quoting - "RANLIB=$${RANLIB}". - -2001-03-10 Ovidiu Predescu <ovidiu@cup.hp.com> - - * MAINTAINERS: Added Stan Shebs as new maintainer for Objective-C. - -2001-03-09 Nicola Pero <n.pero@mi.flashnet.it> - - * configure.in: Only use `lang_requires' for languages athat are - actually enabled. - -2001-03-08 Phil Edwards <pme@sources.redhat.com> - - * MAINTAINERS (C++ runtime libs): Update and alphabatize. - -2001-03-08 Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (ALL_GCC, ALL_GCC_C, ALL_GCC_CXX): Set before use. - -2001-03-07 Tom Tromey <tromey@redhat.com> - - * configure.in: Allow config-lang.in to set `lang_requires' to list - of other required languages. - -2001-03-06 Laurynas Biveinis <lauras@softhome.net> - - * Makefile.in: Remove RANLIB definition. Use RANLIB - in RANLIB_FOR_TARGET, EXTRA_HOST_FLAGS, EXTRA_TARGET_FLAGS, - EXTRA_GCC_FLAGS, $(DO_X) targets only when the RANLIB is set. - -2001-02-28 Benjamin Kosnik <bkoz@redhat.com> - Alexandre Oliva <aoliva@redhat.com> - - * Makefile.in (check-c++): Use tabs, not spaces. - -2001-02-20 Laurynas Biveinis <lauras@softhome.net> - - * MAINTAINERS: add myself to Write After Approval list. - -2001-02-19 Benjamin Kosnik <bkoz@redhat.com> - - * Makefile.in (check-c++): New rule. - - * configure.in (target_libs): Remove libg++. - (noconfigdirs): Remove libg++. - (noconfigdirs): Same. - (noconfigdirs): Same. - (noconfigdirs): Same. - - * config-ml.in: Remove libg++ references. - - * Makefile.in (TARGET_CONFIGDIRS): Remove libio, libstdc++, libg++. - (ALL_TARGET_MODULES): Same. - (configure-target-libg++): Remove. - (all-target-libg++): Remove. - (configure-target-libio): Remove. - (all-target-libio): Remove. - (check-target-libio): Remove. - (.PHONY): Remove. - (libg++.tar.bz2): Remove. - (all-target-cygmon): Remove libio. - (all-target-libstdc++): Remove. - (configure-target-libstdc++): Remove. - (TARGET_LIB_PATH): Remove libstdc++. - (ALL_GCC_CXX): Remove libstdc++. - (all-target-gperf): Correct. - -2001-02-16 Nick Clifton <nickc@redhat.com> - - * configure.in (noconfigdirs): Allow configuration of texinfo - for Cygwin hosts. - -2001-02-15 Anthony Green <green@redhat.com> - - * configure: Introduce GCJ_FOR_TARGET. - * configure.in: Ditto. - * Makefile.in: Ditto. - -2001-02-13 Andreas Schwab <schwab@suse.de> - - * MAINTAINERS: Update mail address. - -2001-02-09 Martin Schwidefsky <schwidefsky@de.ibm.com> - - * config.guess: Add linux target for S/390. - * config.sub: Likewise. - -2001-02-08 Chandrakala Chavva <cchavva@redhat.com> - - * configure.in: for *-chorusos, don't config target-newlib and - target-libgloss. - -2001-02-06 Ben Elliston <bje@redhat.com> - - * configure: Output host type to stdout, not stderr. - -2001-02-05 Mark Mitchell <mark@codesourcery.com> - - * ltcf-c.sh: Add support for -no-undefined under GNU/Linux. - * ltcf-cxx.sh: Likewise. - - * config.if: Assume enable_libstdcxx_v3 is defined. - -2001-02-04 Mark Mitchell <mark@codesourcery.com> - - Remove V2 C++ library. - * configure.in: Remove --enable-libstdcxx_v3 support. - -2001-01-31 Bryce McKinlay <bryce@albatross.co.nz> - - * include/demangle.h: Add prototype for java_demangle_v3. + * config/mips/t-iris6 (MULTILIB_OSDIRNAMES): Restore old + directories. -2001-01-29 Phil Edwards <pme@sources.redhat.com> +2002-11-11 Janis Johnson <janis187@us.ibm.com> - * COPYING.LIB: Update to LGPL 2.1 from the FSF. + * doc/contrib.texi: Merge in the list from the libstdc++ web pages. -2001-01-27 Richard Henderson <rth@redhat.com> +2002-11-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - * configure.in (target_makefile_frag) [alpha*-*]: Use mt-alphaieee. + PR c/8467 + * stmt.c (tail_recursion_args): Handle DECL_MODE differing from the + mode of DECL_RTL case. -2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG> +2002-11-11 Neil Booth <neil@daikokuya.co.uk> - * ltcf-cxx.sh (ac_cv_prog_cc_pic_works, ac_cv_prog_cc_static_works): - Don't unset, it's non-portable and no longer necessary, set to empty - instead. + PR preprocessor/4890 + * tradcpp.c (output_line_command): When leaving a file, + system_include_depth has not yet been decremented. -2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG>, Alexandre Oliva <oliva@lsd.ic.unicamp.br> +2002-11-10 Joel Sherrill <joel@gcc.gnu.org> - * ltconfig: Shell portability fix for the tagname validity check. + * config/m68k/t-crtstuff (crti.o): Use this... + ($(T)crti.o): ... instead. + (crtn.o): Use this... + ($(T)crtn.o): ... instead. -2001-01-27 Alexandre Oliva <aoliva@redhat.com> +2002-11-10 Ralf Corsepius <corepiu@faw.uni-ulm.de> - * ltcf-c.sh (ld_shlibs) [aix5*]: Disable on unknown CPU types. - * ltcf-cxx.sh, ltcf-gcj.sh: Likewise. + * config/mips/mips.md (movdi_usd): Use %z1 in place of %1. -2001-01-26 Michael Sokolov <msokolov@ivan.Harhan.ORG> +2002-11-11 Graham Stott <graham.stott@btinternet.com> + Jan Hubicka <jh@suse.cz> - * ltcf-cxx.sh: Use parentheses around eval $ac_compile. + PR 8502 + * cfgrtl.c (try_redirect_by_replacing_jump): Do not kill computed + jumps post reload. -2001-01-26 Tom Tromey <tromey@redhat.com> +2002-11-08 H.J. Lu <hjl@gnu.org> - * configure.in: Allow libgcj to be built on Sparc Solaris. + Fix c/5351 and optimization/7591. -2001-01-25 David Edelsohn <edelsohn@gnu.org> + * calls.c (store_one_arg): Remove ATTRIBUTE_UNUSED on + variable_size. Mark any slots used for the argument as in-use + only if we can't pass all arguments to a library call in + registers. - * ltcf-c.sh: Add aix5 case. - * ltcf-cxx.sh: Likewise. - * ltconfig: Likewise. +2002-11-07 H.J. Lu <hjl@gnu.org> -2001-01-24 Alexandre Oliva <aoliva@redhat.com> + Fix bootstrap/8146 and + gcc.c-torture/execute/20020307-2.c with -march=i686. - * ltmain.sh (TAG disable-shared, TAG disable-static): Make sure we - keep at least one of build_libtool_libs or build_old_libs set to - yes. + * calls.c (PUSH_ARGS_REVERSED): Define only if not defined. + * expr.c (PUSH_ARGS_REVERSED): Likewise. - * ltcf-gcj.sh (lt_simple_link_test_code): Remove stray `(0)'. - * libtool.m4 (_AC_LIBTOOL_GCJ): Pass $CPPFLAGS on. + * config/i386/i386.h (PUSH_ARGS_REVERSED): Set to 1. -2001-01-23 Bryce McKinlay <bryce@albatross.co.nz> +2002-11-04 Aldy Hernandez <aldyh@redhat.com> - * configure.in: Enable libgcj on several additional platforms. + Fix c/8252. -2001-01-22 Bryce McKinlay <bryce@albatross.co.nz> + * config/rs6000/rs6000.c (rs6000_legitimate_address): Disallow + vectors from PRE_INC/DEC. - * configure.in: Enable libgcj for linux targets. +2002-11-06 Richard Henderson <rth@redhat.com> -2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> + PR optimization/7520 + * cfganal.c (flow_active_insn_p): New. + (forwarder_block_p): Use it. - * MAINTAINERS (Write After Approval): Add myself. +2002-11-06 Janis Johnson <janis187@us.ibm.com> -2001-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca> + * doc/contrib.texi: Merge in the list from the Java web pages. - * MAINTAINERS: Add myself as vax port maintainer. +2002-11-06 David O'Brien <obrien@FreeBSD.org> -2001-01-11 Fergus Henderson <fjh@cs.mu.oz.au> + * config/sparc/freebsd.h: Fix typo. - * MAINTAINERS: Add myself as Mercury front-end maintainer. +2002-11-05 Bob Wilson <bob.wilson@acm.org> -2001-01-09 Mike Stump <mrs@wrs.com> + * config/xtensa/elf.h (LIB_SPEC): Add "-lhal". - * Makefile.in (CONFIGURE_TARGET_MODULES): Pass back configuration - failures of subdirectories. +2002-11-04 Aldy Hernandez <aldyh@redhat.com> -2001-01-02 Laurynas Biveinis <lauras@softhome.net> + Backport patch to fix PR c/8451. - * ltcf-c.sh: Clear ac_cv_prog_cc_pic for DJGPP. Do not add - '-DPIC' to ac_cv_prog_cc_pic for DJGPP. - * ltcf-cxx.sh: Likewise. - * ltcf-gcj.sh: Likewise. - * ltconfig.sh: Fix typo. + 2002-04-25 Richard Henderson <rth@redhat.com> -2001-01-02 Laurynas Biveinis <lauras@softhome.net> + * expmed.c (extract_bit_field): Fall through to generic code rather + than aborting on subreg special case. - * configure: handle DOS-style absolute paths. +2002-11-01 Mark Mitchell <mark@codesourcery.com> -2001-01-02 Laurynas Biveinis <lauras@softhome.net> + PR c++/8391 + * toplev.c (rest_of_compilation): Do not refuse to output code for + an inline function in a local class. - * configure.in: remove supported directories from $noconfigdirs for DJGPP. +2002-11-01 David O'Brien <obrien@FreeBSD.org> -2000-12-30 Marek Michalkiewicz <marekm@linux.org.pl> + * config/sparc/freebsd.h (CPP_CPU64_DEFAULT_SPEC): Define __arch64__. + Add comment. - * MAINTAINERS: Add myself as avr port co-maintainer. +2002-11-01 David O'Brien <obrien@FreeBSD.org> -2000-12-28 Ben Elliston <bje@redhat.com> + * config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Define + __enable_execute_stack function. - * MAINTAINERS: Add myself under ``Write After Approval''. +2002-11-01 Richard Earnshaw (rearnsha@arm.com) -2000-12-19 Joseph S. Myers <jsm28@cam.ac.uk> + PR target/7856 + * arm.c (use_return_insn): Don't use a return insn if there are + saved integer regs, but LR is not one of them. - * texinfo: Remove directory from GCC. +Thu Oct 31 18:31:22 CET 2002 Jan Hubicka <jh@suse.cz> -2000-12-18 Joseph S. Myers <jsm28@cam.ac.uk> + * i386.c (override_options): Set defaults for flag_omit_frame_pointer, + flag_asynchronous_unwind_tables, flag_pcc_struct_return. + * i386.c (optimization_options): Set flag_omit_frame_pointer, + flag_asynchronous_unwind_tables, flag_pcc_struct_return to 2. + Do not clear -momit-leaf-frame-pointer when profiling. + (ix86_frame_pointer_required): Frame pointer is allways required when + profiling. - * COPYING: Update to current - ftp://ftp.gnu.org/pub/gnu/Licenses/COPYING-2.0 (fixes references - to 19yy as example year in copyright notice). +2002-10-30 Mark Mitchell <mark@codesourcery.com> -2000-12-18 Benjamin Kosnik <bkoz@redhat.com> + * varasm.c (asm_output_aligned_bss): Do not call + ASM_GLOBALIZE_LABEL. - * Makefile.in (BASE_FLAGS_TO_PASS): Alphabetize. - (libstdcxx_incdir): Pass down. - * config.if: Remove expired bits for cxx_interface, add stub. - (libstdcxx_incdir): Add variable for g++ include directory. - * configure.in (gxx_include_dir): Use it. +2002-10-29 Janis Johnson <janis187@us.ibm.com> -2000-12-18 Alexandre Oliva <aoliva@redhat.com> + * doc/invoke.texi (-profile-arcs): Remove references to -a and -ax. - * MAINTAINERS: Added self as sh port co-maintainer. Removed entry - with old-email address from ``Write After Approval''. +2002-10-29 Eric Botcazou <ebotcazou@libertysurf.fr> -2000-12-15 Andreas Jaeger <aj@suse.de> + * expr.c (expand_expr) [PLUS]: Don't use simplify_binary_operation; + check for zero operands explicitly. - * configure.in: Handle lang_dirs. +2002-10-21 Dale Johannesen <dalej@apple.com> -2000-12-14 Tom Tromey <tromey@redhat.com> + PR target/7133 + * config/rs6000/rs6000.c (rs6000_reverse_condition): Handle + unsafe math reversals correctly for RTL generation. + (output_cbranch): Replace rs6000_reverse_condition call + by its former definition. - * MAINTAINERS: Removed brads. +Sun Oct 27 10:12:27 CET 2002 Jan Hubicka <jh@suse.cz> - * MAINTAINERS: Added gcj developers. + * linux64.h (DEFAULT_PCC_STRUCT_RETURN): Define. -2000-12-13 Anthony Green <green@redhat.com> + PR target/6890 + * xmmintrin.h (_MM_TRANSPOSE4_PS): New. - * configure.in: Disable libgcj for any target not specifically - listed. Disable libgcj for x86 and Alpha Linux until compatible - with g++ abi. +2002-10-25 Zack Weinberg <zack@codesourcery.com> -2000-12-13 Mike Stump <mrs@wrs.com> + PR middle-end/6994 + * c-objc-common.c (inline_forbidden_p): Can not inline + functions containing structures or unions containing VLAs. + * tree-inline.c (walk_tree): For all class 't' nodes, walk + TYPE_SIZE and TYPE_SIZE_UNIT. #undef WALK_SUBTREE_TAIL at end. + (copy_tree_r): Copy types if they are variably modified. - * Makefile.in (local-distclean): Also remove fastjar. + * hooks.c (hook_tree_bool_false): New. + * hooks.h: Prototype it. + * langhooks.h (struct lang_hooks_for_tree_inlining): Add + var_mod_type_p. + * langhooks-def.h: Default for tree_inlining.var_mod_type_p is + hook_tree_bool_false. -2000-12-12 Rodney Brown <RodneyBrown@mynd.com> + * tree.c (variably_modified_type_p): Moved here from + cp/tree.c. Use lang_hooks.tree_inlining.var_mod_type_p for + language-specific cases. Due to this, must weaken some 'if + and only if' checks to merely 'if'. + * tree.h: Prototype variably_modified_type_p. - * contrib/gcc_update: Add fastjar --touch entries. +2002-10-22 Jim Wilson <wilson@redhat.com> -2000-12-12 Alexandre Oliva <aoliva@redhat.com> + * config/i386/i386.md (subdi3_1): Add call to ix86_binary_operator_ok. - * configure.in: Disable language-specific target libraries for - languages that aren't enabled. +2002-10-15 Jim Wilson <wilson@redhat.com> -2000-12-10 Anthony Green <green@redhat.com> + PR target/6981 + * config/i386/i386.md (adddi3_1): Add call to ix86_binary_operator_ok. - * configure.in: Define libgcj. Disable libgcj target libraries for - most targets. +2002-10-24 Richard Henderson <rth@redhat.com> -2000-12-10 Neil Booth <neilb@earthling.net> + PR opt/7944 + * reload.c (find_reloads_toplev): Use simplify_gen_subreg; mode + of X is not important when simplifying subregs of constants. - * MAINTAINERS: Update mail address, remove from WAA list. +2002-10-23 Robert Lipe <robertlipe@usa.net> -2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com> + * config.gcc (i[34567]86-*-sco3.2v5*): Fix tm_file. - * libjava: Imported from /cvs/java. - * libffi: Likewise. - * Boehm-gc: Likewise. +2002-10-23 Roger Sayle <roger@eyesopen.com> -2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com> + PR c/761 + * doc/invoke.texi: Fix some overfull hboxes in "make dvi". + Document --version, -fno-sched-interblock, -fno-sched-spec, + -fsched-spec-load, -fsched-spec-load-dangerous, + -fsched-verbose=n, -fno-branch-count-reg and -fbounds-check. - * configure.in (target_libs): Revert 2000-12-08 patch. - (noconfigdirs): Added target-libjava. +2002-10-23 Ulrich Weigand <uweigand@de.ibm.com> -2000-12-09 Laurynas Biveinis <lauras@softhome.net> + * config/s390/s390.md ("*movdi_64"): Fix op_type attribute. + ("*movdf_64"): Likewise. + ("*lshrdi3_64"): Likewise. - * djunpack.bat: removed. +2002-10-21 Matthias Klose <doko@debian.org> -2000-12-09 Laurynas Biveinis <lauras@softhome.net> + * Backport, without whitespace change: + 2002-06-19 Akim Demaille <akim@epita.fr> + * c-parse.in (initelt: identifier ':' initval): Add an empty + action to fix a type clash. + (aliasdecl, classdef): Add the missing closing `;'. - * Makefile.in: handle DOS-style absolute paths. - * config-ml.in: likewise. - * symlink-tree: likewise. +Sat Oct 19 15:49:14 CEST 2002 Jan Hubicka <jh@suse.cz> -2000-12-08 Alexandre Petit-Bianco <apbianco@cygnus.com> + * mmintrin.h (__m64): typedef it to v2si. + (_mm_cvtsi32_si64, _mm_cvtsi32_si64_mm_sll_pi16, + _mm_sll_pi32, _mm_sll_pi64, _mm_slli_pi64, _mm_sra_pi16, + _mm_sra_pi32, _mm_srl_pi16, _mm_srl_pi32, _mm_srl_pi64, + _mm_srli_pi64, _mm_and_si64, _mm_andnot_si64, + _mm_or_si64, _mm_xor_si64): Add neccesary casts. + * xmmintrin.h (_mm_setzero_si64): Likewise. - * fastjar: Imported. + PR target/7693 + Patch by Shawn Wagner + * mmintrin.h: Replace pi64 by si64. -2000-12-08 Alexandre Petit-Bianco <apbianco@cygnus.com> +2002-10-18 Zack Weinberg <zack@codesourcery.com> - * Makefile.in (TARGET_CONFIGDIRS): Wrong place. Removed note about - libjava. - * configure.in (target_libs): Removed `target-libjava'. + * decl.c (start_decl): Point users of the old initialized- + typedef extension at __typeof__. -2000-12-08 Alexandre Petit-Bianco <apbianco@cygnus.com> +Thu Oct 17 17:14:07 CEST 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in (TARGET_CONFIGDIRS): Added note about libjava. - (ALL_MODULES): Added fastjar. - (NATIVE_CHECK_MODULES, INSTALL_MODULES, CLEAN_MODULES): Likewise. - (all-target-libjava): all-fastjar replaces all-zip. - (all-fastjar): Added. - (configure-target-fastjar, all-target-fastjar): Likewise. - * configure.in (host_tools): Added fastjar. + PR opt/7630 + * reload.c (reload_inner_reg_of_subreg): New argument output; + (push_reload): Update call. -2000-12-07 Mike Stump <mrs@wrs.com> + PR c++/6419 + * expr.c (expand_expr): Use DECL_RTL_SET_P. - * Makefile.in (local-distclean): Remove leftover built files. +Wed Apr 24 23:45:37 2002 J"orn Rennecke <joern.rennecke@superh.com> -2000-11-24 Nick Clifton <nickc@redhat.com> + * calls.c (expand_call): Take current_function_pretend_args_size + into account when setting argblock for sibcalls. - * configure.in (xscale-elf): Add target. - (xscale-coff): Add target. +Wed Oct 16 19:43:38 CEST 2002 Jan Hubicka <jh@suse.cz> -2000-11-22 Loren J. Rittle <ljrittle@acm.org> + PR target/7396 + * i386.c (builtin_description):Drop cmpg[te]s[sd]. + * xmmintrin.h (__mm_cmpg[te]_s[sd]): Rewrite using + swapped alternative. - * ltcf-cxx.sh: Support creation of C++ shared libraries on - recent versions of FreeBSD (release 3 or later). - * ltconfig: On FreeBSD, -lc must not be provided when building - a shared library or else the standard -pthread gcc option is - rendered worthless to later users of the built library. +2002-10-16 Jakub Jelinek <jakub@redhat.com> -2000-11-16 Fred Fish <fnf@be.com> + * fold-const.c (fold): Fix a typo. - * configure.in (enable_libstdcxx_v3): Fix typo, - libstd++ -> libstdc++. +2002-10-15 Ulrich Weigand <uweigand@de.ibm.com> -2000-11-21 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + PR target/7370 + * config/s390/s390.md ("*addsi3_inv"): New pattern. - * MAINTAINERS: Add self to Write After Approval list. + PR target/8232 + * config/s390/s390.md ("cmpstrsi"): Convert length operand + from SImode to Pmode. -2000-11-21 Bernd Schmidt <bernds@redhat.com> +2002-10-15 Janis Johnson <janis187@us.ibm.com> - * MAINTAINERS: Update my email address. Add myself to global write - privs list. + * doc/install.texi: Formatting changes for conformance to HTML 4.01. -2000-11-18 Alexandre Oliva <aoliva@redhat.com> +2002-10-15 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in: Merge with src and libgcj. - (ALL_GCC_C, ALL_GCC_CXX): New macros. Use them as dependencies of - configure-target-<library> when their configure scripts need the C - or C++ library to have already been built to work properly. - (do_proto_toplev): Set them to an empty string. + PR opt/7409 + * loop.c (loop_regs_scan): Mark registers used for function + argument passing as MAY_NOT_OPTIMIZE. - * Makefile.in (HOST_LIB_PATH, TARGET_LIB_PATH): New macros. - (REALLY_SET_LIB_PATH): Use them. +2002-10-14 Neil Booth <neil@daikokuya.co.uk> -2000-11-17 Stan Shebs <shebs@apple.com> + PR preprocessor/7862 + PR preprocessor/8190 + * gcc.c (cpp_unique_options): Don't delete .d files. + Remove stray whitespace. - * MAINTAINERS: Add self to Write After Approval list. +2002-10-14 Jakub Jelinek <jakub@redhat.com> -2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk> + * config/i386/i386.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): + Handle TARGET_64BIT. - * configure: Provide the original toplevel configure arguments - (including $0) to subprocesses in the environment rather than - through gcc/configargs.h. +2002-10-14 Mark Mitchell <mark@codesourcery.com> -2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk> + PR optimization/6631 + * Makefile.in (function.o): Depend on langhooks.h. + * alias.c (objects_must_conflict_p): Check honor_readonly when + examining TYPE_READONLY. + * function.c (assign_stack_temp_for_type): Likewise. - * MAINTAINERS: Remove references to cccp. Change C9X reference to - C99. Alphabetise "Write After Approval" list. +2002-10-12 John David Anglin <dave@hiauly1.hia.nrc.ca> -2000-11-12 Mark Mitchell <mark@codesourcery.com> + * tree.c (tree_size): Revise expressions using TREE_CODE_LENGTH and + TREE_VEC_LENGTH to ensure values are promoted before doing subtraction. - * configure: Turn on libstdc++ V3 by default. +2002-10-11 Janis Johnson <janis187@us.ibm.com> - * ltcf-c.sh: On Solaris, use `gcc -shared' to build a shared library - if we've got GCC. + * doc/compat.texi: Add info about C++ libraries. -2000-11-11 Philip Blundell <philb@gnu.org> +Thu Oct 10 19:47:41 CEST 2002 Jan Hubicka <jh@suse.cz> - * MAINTAINERS: Add self to Write After Approval list. + PR target/5610 + * invoke.texi (-msse-math): Kill + (-msse): Add note to mfpmath=sse. -2000-11-09 David Edelsohn <edelsohn@gnu.org> +Thu Oct 10 17:38:29 CEST 2002 Jan Hubicka <jh@suse.cz> - * ltcf-c.sh (aix4): Improve shared library configuration; require - exporting symbols. - * ltcf-cxx.sh (aix4): Define. - * ltconfig (aix4): Define library and soname specs appropriate for - AIX. Define command to create export symbols list. + PR ice/7951 + * reload1.c (emit_input_reload_insns): Use constrain_operands + instead of constraint_accepts_reg_p to verify optimization. + (constraint_accepts_reg_p): Kill -Mon Nov 6 14:19:35 2000 Christopher Faylor <cgf@cygnus.com> +Thu Oct 10 17:05:22 CEST 2002 Jan Hubicka <jh@suse.cz> - * config.sub: Add support for Sun Chorus + PR target/7723 + * i386.c (ix86_expand_vector_move): Do not generate const0->mem moves. -2000-10-31 Nick Clifton <nickc@redhat.com> +2002-10-09 Zack Weinberg <zack@codesourcery.com> - * MAINTAINERS: Rename <name>@cygnus.com addresses to - <name>@redhat.com. Also installed new email address for Clint - Popetz. + PR c/7353 + * c-decl.c (start_decl): Unconditionally issue error for + 'typedef foo = bar'. + (finish_decl): Remove special case for TYPE_DECL with initializer. -2000-10-30 Joseph S. Myers <jsm28@cam.ac.uk> + * doc/extend.texi: Delete "Naming Types" section. Change all + cross-references to that section to refer to "Typeof" instead. + Add the useful safe-max()-macro example from "Naming Types" to + "Typeof", rewritten using that extension. Add some compatibility + notes to "Typeof." - * etc: Remove directory from GCC. +2002-10-02 Richard Henderson <rth@redhat.com> -2000-10-16 Michael Meissner <meissner@redhat.com> + PR opt/7124 + * config/i386/i386.c (ix86_register_move_cost): Increase cost + for secondary_memory_needed pairs. - * configure (gcc/configargs.h): Only create if there is a build GCC - directory created. +Wed Oct 9 19:09:13 CEST 2002 Jan Hubicka <jh@suse.cz> -2000-10-16 Matthias Klose <doko@debian.org> + PR opt/7912 + PR opt/7390 + * i386.c (athlon_cost): Fix the move costs. - * config.if: Search libstdc++-v3/configure.in for INTERFACE, - when configured for libstdc++-v3. +2002-10-09 Alan Modra <amodra@bigpond.net.au> -2000-10-05 Phil Edwards <pme@gcc.gnu.org> + * libgcc2.c (__floatdisf): Properly cure double rounding. - * configure: Save configure arguments to gcc/configargs.h. +2002-10-09 Gabriel Dos Reis <gdr@integrable-solutions.net> -2000-10-04 Philipp Thomas <pthomas@suse.de> + PR doc/7484 + * doc/invoke.texi (Option Summary): List + -Wmissing-declarations as a C only option. + +2002-10-08 Jakub Jelinek <jakub@redhat.com> + + * config/sparc/t-linux64 (MULTILIB_OPTIONS): Remove + mno-app-regs|mcmodel=medany. + (MULTILIB_DIRNAMES, MULTILIB_OSDIRNAMES): Remove alt. + (MULTILIB_EXCEPTIONS, MULTILIB_EXCLUSIONS, MULTILIB_MATCHES): Remove. + (CRTSTUFF_T_CFLAGS): Define. + +2002-09-25 Eric Botcazou <ebotcazou@libertysurf.fr> + Volker Reichelt <reichelt@igpm.rwth-aachen.de> + + PR c/7411 + * expr.c (expand_expr) [PLUS]: Simplify after the operands + have been expanded in EXPAND_NORMAL mode. + +2002-10-06 Richard Henderson <rth@redhat.com> + + * config/rs6000/rs6000.md (load_toc_v4_PIC_2): Fix base constraint. + +2002-10-06 Roger Sayle <roger@eyesopen.com> + + PR optimization/6627 + * toplev.c (force_align_functions_log): New global variable. + * flags.h (force_align_functions_log): Add extern prototype. + * varasm.c (assemble_start_function): Use it to force minimum + function alignment. + * config/i386/i386.h (FUNCTION_BOUNDARY): Set the correct + minimum function alignment to one byte. + (TARGET_PTRMEMFUNC_VBIT_LOCATION): Store the virtual bit in + the least significant bit of vtable member function pointers. + * tree.h (enum ptrmemfunc_vbit_where_t): Move definition to + here from cp/cp-tree.h. + +2002-10-06 Neil Booth <neil@daikokuya.co.uk> + + Debian BTS Bug #157416 + * cpplib.c (destringize_and_run): Kludge around getting + tokens from in-progress macros. + (_cpp_do__Pragma): Simplify. + +2002-10-06 Frank Ch. Eigler <fche@redhat.com> + + * cppinit.c (init_standard_includes, parse_option): Use strncmp. + +2002-10-05 Jakub Jelinek <jakub@redhat.com> + + * gcc.c (set_multilib_dir): Don't access *end. + Use memcpy instead of strncpy. Don't write beyond malloced buffer. + (print_multilib_info): Don't show paths starting with ".:". + * genmultilib: Add new option, "yes" if multilibs are enabled. + Update comments. If multilibs not enabled, print .:${osdirout} + for each directory. If multilibs are enabled, always print + ${dirout}:${osdirout}, even if the two are the same. + * Makefile.in (s-mlib): Pass @enable_multilib@ to genmultilib. + Pass all MULTILIB_* variables to genmultilib even if + --disable-multilib but MULTILIB_OSDIRNAMES is not empty. + + * gcc.c (print_multi_os_directory): New variable. + (option_map): Support --print-multi-os-directory. + (struct prefix_list): Add os_multilib field. + (multilib_os_dir): New variable. + (static_specs): Add multilib_options. + (find_a_file): Add multilib argument. Search in GCC or OS multilib + subdirs if non-zero. + (read_specs, execute): Update callers. + (find_file): Likewise. Don't prefix name with multilib_dir, instead + pass 1 as multilib option. + (display_help): Include --print-multi-os-directory. + (add_prefix): Add os_multilib argument. Initialize pl->os_multilib. + (process_command): Update callers. Handle --print-multi-os-directory. + (do_spec_1) ['D']: Use multilib_os_directory if pl->os_multilib is + set. + (main): Update find_a_file and add_prefix callers. + Handle print_multi_os_directory. + (struct mdswitchstr): New. + (mdswitches, n_mdswitches): New variables. + (used_arg): Add MULTILIB_DEFAULT switches too if they are not + present on the command line nor their mutually incompatible + switches. + (default_arg): Optimize. + (set_multilib_dir): Compute multilib_os_dir. Initialize mdswitches + array. + (print_multilib_info): Only print GCC multilib dir name, not OS + multilib dirname. + * genmultilib: Add osdirnames parameter. Output multilib_options + variable. If osdirnames is specified, output dirnames as + dirname:osdirname. + * mklibgcc.in: Use MULTILIB_OSDIRNAMES, --print-multi-directory + and --print-multi-os-directory instead of SHLIB_SLIBDIR_SUFFIXES + to compute libgcc_s soname and install path. + * Makefile.in (libgcc.mk): Pass MULTILIB_OSDIRNAMES instead of + SHLIB_SLIBDIR_SUFFIXES to mklibgcc. + (s_mlib): Pass MULTILIB_OSDIRNAMES or nothing as last genmultilib + argument. + + * config/sparc/t-linux64 (MULTILIB_OSDIRNAMES): Set. + (SHLIB_SLIBDIR_SUFFIXES): Remove. + * config/sparc/linux64.h (STARTFILE_SPEC32, STARTFILE_SPEC64, + ENDFILE_SPEC32, ENDFILE_SPEC64, ENDFILE_COMMON): Remove. + (STARTFILE_SPEC, ENDFILE_SPEC): Don't distinguish between -m32 + and -m64. + * config/sparc/t-sol2-64 (MULTILIB_OSDIRNAMES): Set. + (SHLIB_SLIBDIR_SUFFIXES): Remove. + * config/sparc/sol2-bi.h (STARTFILE_SPEC32, STARTFILE_SPEC64): Remove. + (STARTFILE_ARCH_SPEC): Remove. + (STARTFILE_SPEC): Add values-X*.o here. + * config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Set. + (SHLIB_SLIBDIR_SUFFIXES): Remove. + * config/i386/linux64.h (STARTFILE_PREFIX_SPEC): Remove. + (STARTFILE_SPEC, ENDFILE_SPEC): Don't distinguish between m32 and + !m32. + * config/mips/t-iris6 (MULTILIB_OSDIRNAMES): Set. + (SHLIB_SLIBDIR_SUFFIXES): Remove. + +2002-10-05 Neil Booth <neil@daikokuya.co.uk> + + PR preprocessor/8120 + * doc/cpp.texi: Update documentation of bad use of ##. + +Thu Oct 3 23:15:15 CEST 2002 Jan Hubicka <jh@suse.cz> + + * i386.h (CPP_SPECS): fix defines for -msse, -msse2, -mpentium2,3. + +Thu Oct 3 21:35:36 CEST 2002 Jan Hubicka <jh@suse.cz> + + * toplev.c (rest_of_compilation): Dump loops before clobbering + the structure. + + * expr.c (force_operand): Use expand_simple_* to handle more + cases. - * config.guess: Import CVS version 1.157. - * config.sub: Import CVS version 1.181. + * i386.c (q_regs_operand): Use ANY_QI_REG_P. -2000-10-04 Andris Pavenis <pavenis@latnet.lv> + * i386.c (override_options): Fix stack alignment. + (classify_argument): Handle variable sized types. + (ix86_expand_int_movcc): Avoid RTL sharing problem. - * Makefile.in (bootstrap): avoid recursion if subdir missing - (cross): ditto - (do-proto-toplev): ditto + * i386.md (prefetch_sse_rex, prefetch_3dnow_rex): New. + (prefetch): Properly handle 64bit case. -2000-09-30 Alexandre Oliva <aoliva@redhat.com> + * i386.c (classify_argument): Properly compute word size of the analyzed object. - * Makefile.in (DEVO_SUPPORT): Added gettext.m4, libtool.m4, - ltcf-c.sh, ltcf-cxx.sh and ltcf-gcj.sh. + * jump.c (reg_or_subregno): New function. + * rtl.h (reg_or_subregno): Declare + * unroll.c (find_splittable_givs): Handle subregs. - * ltconfig, ltmain.sh, libtool.m4, ltcf-cxx.sh: Updated from libtool - multi-language branch, to work around Solaris' /bin/sh bug. Rebuilt - all affected `configure' scripts. + Richard Sandiford <rsandifo@redhat.com>: -2000-09-26 David Edelsohn <edelsohn@gnu.org> + * expr.c (force_operand): Fix reversed move. - * config/mt-aix43 (NM_FOR_TARGET): Add -B bsd-style flag. + Andreas Jaeger <aj@suse.de>: -Mon 25-Sep-2000 19:46:09 BST Neil Booth <neilb@earthling.net> + * config/i386/linux64.h (STARTFILE_PREFIX_SPEC): New. - * MAINTAINERS: Add self as cpplib co-maintainer. + Janis Johnson <janis187@us.ibm.com>: -2000-09-24 Aldy Hernandez <aldyh@redhat.com> + * loop.c (emit_prefetch_instructions): Several small fixes. - * MAINTAINERS: Add self to Write After Approval list. +Thu Sep 5 00:34:33 2002 J"orn Rennecke <joern.rennecke@superh.com> -2000-09-18 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> + * loop.c (scan_loop): Don't mark separate insns out of a libcall + for moving. + (move_movables): Abort if we see the first insn of a libcall. - * INSTALL/README: egcs -> GCC update. +2002-10-01 David S. Miller <davem@redhat.com> -Sun Sep 17 16:55:59 CEST 2000 Marc Espie <espie@cvs.openbsd.org> + PR middle-end/7151 + * config/sparc/sparc.md (movdi_insn_sp32_v9): Accept 'e' regs. + (movdi reg/reg split): Match only on sparc32, and v9 when int regs. - * MAINTAINERS: Add myself to Write After Approval list. +2002-10-01 David S. Miller <davem@redhat.com> + Jan Hubicka <jh@suse.cz> -2000-09-15 Kazu Hirata <kazu@hxi.com> + * reload1.c (gen_reload:SECONDARY_MEMORY_NEEDED): Handle SUBREG. + * reload.c (push_reload:SECONDARY_MEMORY_NEEDED): Likewise. - * MAINTAINERS: Add myself to Write After Approval list. +2002-09-30 Bob Wilson <bob.wilson@acm.org> -Wed Sep 13 11:11:29 2000 Jeffrey A Law (law@cygnus.com) + * config/xtensa/xtensa.h (REG_CLASS_NAMES, REG_CLASS_CONTENTS): + Add new RL_REGS register class. + (PREFERRED_RELOAD_CLASS, PREFERRED_OUTPUT_RELOAD_CLASS): + Call xtensa_preferred_reload_class for both input and output reloads. + * config/xtensa/xtensa.c (xtensa_regno_to_class): Use new RL_REGS class. + (xtensa_preferred_reload_class): Handle output reloads; use RL_REGS + instead of either AR_REGS or GR_REGS classes. + (xtensa_secondary_reload_class): Use new RL_REGS class. + * config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class): Update. - * configure.in: Do not build byacc for hppa64. Provide paths to the - X11 libraries for hppa64. +2002-08-21 John David Anglin <dave@hiauly1.hia.nrc.ca> -2000-09-08 Stephane Carrez <Stephane.Carrez@worldnet.fr> + * cppinit.c (remove_dup_nonsys_dirs): Fix warning and return value. - * MAINTAINERS: Add myself as 68hc11 port maintainer. +2002-08-20 John David Anglin <dave@hiauly1.hia.nrc.ca> -2000-09-06 Alexandre Oliva <aoliva@redhat.com> + * cppinit.c (remove_dup_dir): Add head_ptr argument to handle removal + at head. + (remove_dup_nonsys_dirs): New function. + (remove_dup_dirs): Change argument head to head_ptr. Remove warnings. + (merge_include_chains): Remove non-system include directories from + quote and bracket include chains when they duplicate equivalent system + directories. + * doc/cpp.texi (-I): Update. + * doc/cppopts.texi (-I): Update. + * doc/install.texi (--with-local-prefix): Further document usage of + this option. + * doc/invoke.texi (-I): Update. - * Makefile.in (all-zlib): Added dummy target. +2002-09-30 Richard Earnshaw <rearnsha@arm.com> - * ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh, - ltcf-gcj.sh: Updated from libtool multi-language branch. + * arm.h (BASE_REG_CLASS): Always return LO_REGS for Thumb. + (MODE_BASE_REG_CLASS, case Thumb): Only return BASE_REGS if we know + that we have a SImode access, and only then if reload hasn't completed; + for all other cases, use LO_REGS. -2000-09-05 Alexandre Oliva <aoliva@redhat.com> +2002-09-29 David S. Miller <davem@redhat.com> - * Makefile.in (all-bootstrap): Added all-texinfo and all-zlib. - (bootstrap*): Depend on all-bootstrap. + * config/sparc/linux64.h (STARTFILE_SPEC32, ENDFILE_SPEC32): Kill + hardcoded paths. -2000-09-05 Philipp Thomas <pthomas@suse.de> +2002-09-27 Alexander N. Kabaev <ak03@gte.com> - * config.guess: Import CVS version 1.156. - * config.sub: Import CVS version 1.179. + PR preprocessor/8055 + * cppmacro.c (stringify_arg): Do not overflow the buffer + with the terminating NUL when the argument to be stringified + has no tokens. -2000-09-02 Anthony Green <green@cygnus.com> +2002-09-26 David S. Miller <davem@redhat.com> - * Makefile.in (all-gcc): Depend on all-zlib. - (CLEAN_MODULES): Add clean-zlib. - (ALL_MODULES): Add all-zlib. - * configure.in (host_libs): Add zlib. + PR optimization/7335 + * calls.c (emit_library_call_value_1): Passing args by reference + converts a CONST function into a PURE one. -2000-09-02 Alexandre Oliva <aoliva@redhat.com>, DJ Delorie <dj@redhat.com> +2002-09-26 Richard Henderson <rth@redhat.com> - * configure.in (FLAGS_FOR_TARGET): Use -nostdinc even for Canadian - crosses, but add gcc/include to the header search path for them. + PR c/7160 + * sched-deps.c (sched_analyze_insn): Make clobber insns depend + on call insns. -2000-08-04 David E. O'Brien <obrien@FreeBSD.org> +2002-09-27 Alan Modra <amodra@bigpond.net.au> - * MAINTAINERS: Add self to Write After Approval list. + * doloop.c (doloop_modify_runtime <biv skips initial incr>): Adjust + by absolute loop increment, not loop increment. -2000-08-27 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> +2002-09-25 David S. Miller <davem@redhat.com> - * config.guess: Import CVS version 1.152. - * config.sub: Import CVS version 1.177. + PR target/7842 + * config/sparc/sparc.c (set_extends): SImode ASHIFT does not + extend. -2000-08-25 Alexandre Oliva <aoliva@redhat.com> +2002-09-20 Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> - * configure.in (FLAGS_FOR_TARGET): Use $target_configdirs and - $targargs to tell whether newlib is going to be built. + * config/arm/arm.md (sign_extract_onebit, not_signextract_onebit): + Add clobber of the condition code register. - * configure.in [disable-libstdcxx-v3] (libstdcxx_flags): Search - $$r/TARGET_SUBDIR/libio for _G_config.h. +2002-09-18 Richard Earnshaw (rearnsha@arm.com) -2000-08-23 Alexandre Oliva <aoliva@redhat.com> + PR optimization/7967 + * arm.md (ne_zeroextractsi): Add clobber of the condition code + register. - * MAINTAINERS: Add self as a build machinery (*.in) maintainer. +2002-09-17 Richard Henderson <rth@redhat.com> -2000-08-22 DJ Delorie <dj@redhat.com> + * sibcall.c (optimize_sibling_and_tail_recursive_call): Also remove + RTX_UNCHANGING_P markers for successful tail-recursive replacement. - * MAINTAINERS: Add self as a build machinery (*.in) maintainer +2002-09-16 Richard Henderson <rth@redhat.com> -2000-08-22 Alexandre Oliva <aoliva@redhat.com> + PR opt/7515 + * c-objc-common.c (c_cannot_inline_tree_fn): Don't auto-inline + functions that don't bind locally. - * config-ml.in (CC, CXX): Avoid trailing whitespace. - (LD_LIBRARY_PATH, SHLIB_PATH): Adjust for multilibs and export to - sub-configures. +2002-09-17 Alan Modra <amodra@bigpond.net.au> -2000-08-21 DJ Delorie <dj@redhat.com> + Merge from mainline. + 2002-07-20 Alan Modra <amodra@bigpond.net.au> + PR optimization/7130 + * loop.h (struct loop_info): Add "preconditioned". + * unroll.c (unroll_loop): Set it. + * doloop.c (doloop_modify_runtime): Correct count for unrolled loops. - * MAINTAINERS: Add self as a libiberty maintainer + 2002-06-24 Alan Modra <amodra@bigpond.net.au> + PR optimization/6984 + * doloop.c (doloop_valid_p): Correct comment. + (doloop_modify_runtime <abs_inc != 1>): Simplify. + (doloop_modify_runtime <do-while>): Don't emit code when NE. -2000-08-16 Alexandre Oliva <aoliva@redhat.com> +2002-09-16 Jeff Law <law@redhat.com> - * configure.in (libstdcxx_flags): Use - libstdc++-v3/src/libstdc++.INC. + * libgcc2.c: Do not include machmode.h. -2000-08-15 Alexandre Oliva <aoliva@redhat.com> +2002-09-16 Jason Merrill <jason@redhat.com> + Danny Smith <dannysmith@users.sourceforge.net> - * configure.in (libstdcxx_flags): Use libstdc++-v3/src/INCLUDES. + * config/i386/winnt.c (ix86_handle_dll_attribute): Set + DECL_EXTERN and TREE_PUBLIC for dllimported variables here... + (i386_pe_mark_dllimport): Not here. -2000-08-14 Zack Weinberg <zack@wolery.cumb.org> +2002-09-14 Stephane Carrez <stcarrez@nerim.fr> - * configure.in (libstdcxx_flags): Remove -isystem $$s/libio/stdio. + * config/m68hc11/m68hc11.md ("movdi_internal"): Allow any offsetable + memory operand when source is 0 (K constraint). + ("movsi_internal"): Likewise. + ("movdf_internal"): Likewise. + ("movsf_internal"): Likewise. - * configure: Make enable_threads and enable_shared defaults - explicit. Substitute enable_threads into generated Makefiles. - * configure.in: Accept *-*-linux* not just *-*-linux-gnu*. - * libtool.m4: Accept *-*-linux* not just *-*-linux-gnu*. +2002-09-14 Alan Modra <amodra@bigpond.net.au> + + Merge from mainline. + 2002-09-14 Alan Modra <amodra@bigpond.net.au> + * doc/tm.texi (DBX_OUTPUT_NFUN): Describe. + * dbxout.c (dbxout_function_end): Use DBX_OUTPUT_NFUN. + * config/rs6000/linux64.h (DBX_OUTPUT_NFUN): Define. -2000-08-13 Geoff Keating <geoffk@cygnus.com> + 2002-08-27 David Edelsohn <edelsohn@gnu.org> + * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Undef before define. - * Makefile.in (GCC_FOR_TARGET): Also add -B$$r/gcc/ here. + 2002-08-02 Alan Modra <amodra@bigpond.net.au> + * config/rs6000/linux64.h (DBX_OUTPUT_BRAC): Define. + (DBX_OUTPUT_LBRAC, DBX_OUTPUT_RBRAC): Define. + * config/rs6000/rs6000.c (output_toc): Don't use lshift_double when + HOST_BITS_PER_WIDE_INT == 64. -2000-08-12 Alexandre Oliva <aoliva@redhat.com> + 2002-07-27 Alan Modra <amodra@bigpond.net.au> + * config/rs6000/rs6000.c (output_profile_hook): Don't generate profile + label reference when NO_PROFILE_COUNTERS. - * config-ml.in (CC): Remove bogus duplicate quotation mark from - previous delta. + 2002-07-11 Alan Modra <amodra@bigpond.net.au> + * config/rs6000/linux64.h (ASM_SPEC): Define. -2000-08-11 Jason Merrill <jason@redhat.com> +2002-09-13 Alan Modra <amodra@bigpond.net.au> - * configure.in (CC_FOR_TARGET, CHILL_FOR_TARGET, - CXX_FOR_TARGET): Add -B$$r/gcc/ here. - (FLAGS_FOR_TARGET): Not here. - (CHILL_FOR_TARGET, CXX_FOR_TARGET): Don't check the list of languages. + Merge from mainline. + 2002-07-24 Alan Modra <amodra@bigpond.net.au> + PR c/7150, target/7380 + * config/rs6000/rs6000.md: Remove scratch reg on insns using + addze and similar (plus (comparison r1 r2) r3) insns. Add + missing scratch reg in one case. Formatting fixes. -2000-08-11 Alexandre Oliva <aoliva@redhat.com> + 2002-07-18 Alan Modra <amodra@bigpond.net.au> + PR other/7114, target/5967 + * config/rs6000/rs6000.c (first_reg_to_save): Remove bogus + adjustments to first_reg for profiling case. + (output_function_profiler): Correct lr save slot for ABI_AIX_NODESC. + Disable profiling for 64 bit code on both ABI_V4 and ABI_AIX_NODESC. + Save static chain reg to sp + 12 on ABI_AIX_NODESC. + * config/rs6000/sysv4.h (ASM_OUTPUT_REG_PUSH): Define. + (ASM_OUTPUT_REG_POP): Define. + * config/rs6000/linux64.h (ASM_OUTPUT_REG_PUSH): Undef. + (ASM_OUTPUT_REG_POP): Undef. - * config-ml.in (CC, CXX): Don't introduce a leading space. + 2002-06-30 Alan Modra <amodra@bigpond.net.au> + PR optimization/7120 + * unroll.c (loop_iterations): Handle EQ loops. -2000-08-07 DJ Delorie <dj@delorie.com> +2002-09-13 Alan Modra <amodra@bigpond.net.au> - * MAINTAINERS: Add self as a DJGPP maintainer + * config/rs6000/rs6000.c (rs6000_emit_load_toc_table): Remove "if" + nesting. Correct test for non-PowerPC64 ELF ABI_AIX. + * config/rs6000/rs6000.md (load_toc_v4_PIC*): Disable when ABI_AIX. -2000-08-07 DJ Delorie <dj@redhat.com> +2002-09-12 Janis Johnson <janis187@us.ibm.com> - * configure.in (FLAGS_FOR_TARGET): invert test for xgcc, should mean - "if we're also building gcc, and it's a gcc that will run on the - build machine, we want to use its includes instead of the system's - default includes". + * doc/compat.texi: New file with new chapter, Binary Compatibility. -2000-08-04 Joseph S. Myers <jsm28@cam.ac.uk> +2002-09-12 Jason Merrill <jason@redhat.com> - * MAINTAINERS: Add self to Write After Approval list. + * calls.c (store_one_arg): Use size_in_bytes to determine the + amount of space to push. -2000-08-03 Alexandre Oliva <aoliva@redhat.com> +2002-09-12 Jakub Jelinek <jakub@redhat.com> - * configure.in (libstdcxx_flags): Don't use `"'. + * config/sparc/linux64.h (STARTFILE_SPEC32): Fix a typo. - * config-ml.in: Adjust multilib search paths to the - appropriate multilib tree. +2002-09-12 Alan Modra <amodra@bigpond.net.au> -2000-08-02 Alexandre Oliva <aoliva@redhat.com> + * emit-rtl.c (set_mem_size): New function. + * expr.h (set_mem_size): Declare. + * config/rs6000/rs6000.c (expand_block_move_mem): Exterminate. + (expand_block_move): Instead, use adjust_address and + replace_equiv_address to generate proper aliasing info. + Move common code out of conditionals. Localize vars. - * configure.in (CHILL_FOR_TARGET, CXX_FOR_TARGET): Convert blanks to - commas in $LANGUAGES. +2002-09-11 Alexander Kabaev <kan@FreeBSD.ORG> -2000-08-02 Manfred Hollstein <manfredh@redhat.com> + Wed Apr 24 13:48:25 CEST 2002 Jan Hubicka <jh@suse.cz> + * loop.c (canonicalize_condition): Use gen_int_mode. - * configure.in: Re-enable all references to libg++ and librx. +2002-09-11 Janis Johnson <janis187@us.ibm.com> -2000-08-01 Alexandre Oliva <aoliva@redhat.com> + * Makefile.in (TEXI_GCC_FILES): Add compat.texi. + * doc/gcc.texi (Top): Add new chapter, Binary Compatibility, and + include its file, compat.texi. + * doc/trouble.texi (Interoperation): Update information about C++ ABI + issues. + * doc/invoke.texi (-fshort-wchar): Move to Code Generation Options. + (-fpcc-struct-return, -freg-struct-return, -fshort-enums, + -fshort-double, -fshort-wchar, -fpack-struct, -fleading-underscore): + Warn that these options can break ABI compatibility. + (Many places): Fix overfull hboxes. - * ltconfig, ltmain.sh: Update from libtool multi-language branch. - * ltcf-c.sh (need_lc): Fix test message. Set wl for archive_cmds. - (ac_cv_prog_cc_pic): Don't print `cached' without `checking'. - * ltcf-cxx.sh (need_lc): Set based on postdeps. + * doc/extend.texi: Fix a broken link; fix overfull hboxes. + * doc/install.texi: Fix a typo, some formatting directives, and + overfull hboxes. + * doc/c-tree.texi: Fix overfull hboxes. + * doc/cppopts.texi: Ditto. + * doc/makefile.texi: Ditto. + * doc/rtl.texi: Ditto. + * doc/standards.texi: Ditto. + * doc/tm.texi: Ditto. - * configure.in (qCXX_FOR_TARGET): Use echo instead of expr. +2002-09-08 Alan Modra <amodra@bigpond.net.au> -2000-07-31 Alexandre Oliva <aoliva@redhat.com> + * reload.c (find_reloads <p constraint>): Pass operand_mode to + find_reloads_address. - * configure.in (qCXX_FOR_TARGET): Quote `&' characters in - CXX_FOR_TARGET for sed. +2002-09-07 Scott Snyder <snyder@fnal.gov> -2000-07-30 Alexandre Oliva <aoliva@redhat.com> + PR target/7374 + * config/alpha/alpha.md (abstf2): Fix typo: 'neg' for 'abs'. - * configure.in (CC_FOR_TARGET, CHILL_FOR_TARGET, CXX_FOR_TARGET): - Do not override if already set in the environment or in configure. - Don't duplicate $(FLAGS_FOR_TARGET) if it already appears in them. - (FLAGS_FOR_TARGET): Don't use host directories on Canadian crosses. +2002-09-07 Glen Nakamura <glen@imodulo.com> -2000-07-28 Alexandre Oliva <aoliva@redhat.com> + PR opt/7814 + * sched-deps.c (sched_analyze_insn): Make sure to add insn + to reg_last->sets after flushing the dependency lists to guarantee + that subsequent clobbers will be dependent on it. - * libtool.m4, ltcf-c.sh, ltcf-cxx.sh, ltcf-gcj.sh: New files from - the libtool CVS tree multi-language branch. - * ltconfig, ltmain.sh: Updated. +2002-09-07 Alan Modra <amodra@bigpond.net.au> -2000-07-27 Alexandre Oliva <aoliva@redhat.com> + * config/rs6000/linux64.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. - * Makefile.in (clean-target-libgcc): Remove gcc/libgcc. - (clean-target): Depend on it. +2002-09-06 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (FLAGS_FOR_TARGET): New macro. - (GCC_FOR_TARGET): Use it. - (CC_FOR_TARGET, CXX_FOR_TARGET, CHILL_FOR_TARGET): Now defined... - * configure.in: ... here. - (FLAGS_FOR_TARGET): Define. Add ld build dir to -L path. - (libstdcxx_flags): Define and append to CXX_FOR_TARGET. + * configure.in (HAVE_AS_OFFSETABLE_LO10): Use -xarch=v9 + unconditionally when gcc_cv_as_flags64 checks are gone. + * configure: Rebuilt. -2000-07-24 Eric Christopher <echristo@cygnus.com> +2002-09-04 Eric Botcazou <ebotcazou@multimania.com> - * MAINTAINERS: Add self to Write After Approval list. + PR c/7102 + * optabs.c (expand_binop): Convert CONST_INTs in all cases. -2000-07-24 Alexandre Oliva <aoliva@redhat.com> +2002-09-04 Jason Thorpe <thorpej@wasabisystems.com> - * Makefile.in (configure-target-libf2c): Depend on $(ALL_GCC). - (configure-target-libchill, configure-target-libobjc): Likewise. + * config/sparc/t-netbsd64: Disable multilib for now. - * configure.in: Use the same cache file for all target libs. - * config-ml.in: But different cache files per multilib variant. +2002-09-01 Alexandre Oliva <aoliva@redhat.com> -2000-07-23 Michael Sokolov <msokolov@ivan.Harhan.ORG> + * c-tree.h (skip_evaluation): Move declaration... + * c-common.h: ... here. + * c-typeck.c (build_external_ref): Don't assemble_external nor + mark a tree as used if skip_evaluation is set. + * c-parse.in (typeof): New non-terminal to set skip_evaluation + around TYPEOF. + (typespec_nonreserved_nonattr): Use it. - * configure (topsrcdir): Don't use dirname. +2002-09-01 Marek Michalkiewicz <marekm@amelek.gda.pl> -2000-07-22 Jeffrey Oldham <oldham@codesourcery.com> + 2002-08-13 Denis Chertykov <denisc@overta.ru> + * config/avr/avr.md: Call CC_STATUS_INIT in all peepnoles + which can change CC0. - * MAINTAINERS: Add self to Write After Approval list. +2002-08-29 Rodney Brown <rbrown64@csc.com.au> -2000-07-20 Jason Merrill <jason@redhat.com> + * doc/install.texi (Specific, alpha*-dec-osf*): Add "virtual + memory exhausted" workarounds. - * configure.in: Remove all references to libg++ and librx. +2002-08-29 John David Anglin <dave@hiauly1.hia.nrc.ca> - * configure, configure.in, Makefile.in: Unify gcc and binutils. + * install.texi (hppa64-hp-hpux11*): Document installation procedure. -2000-07-20 Hans-Peter Nilsson <hp@axis.com> +2002-08-28 Jason Merrill <jason@redhat.com> - * config.sub: Update to subversions version 2000-07-06. + * c-common.c (c_expand_expr) [STMT_EXPR]: If the last expression is + a VAR_DECL with RTL that matches the target, just return that RTL. -2000-07-12 Andrew Haley <aph@cygnus.com> +2002-08-28 Daniel Berlin <dberlin@dberlin.org> - * configure.in (host_makefile_frag): Use mh-ia64pic on IA-64 hosts. - (target_makefile_frag): Use mt-ia64pic on IA-64 targets. + * tree-inline.c (expand_call_inline): Make the statement + expression we generate have a COMPOUND_STMT. -2000-07-07 Phil Edwards <pme@sourceware.cygnus.com> +2002-08-27 Mark Mitchell <mark@codesourcery.com> - * symlink-tree: Check number of arguments. + * doc/invoke.texi: Document -Wabi. -2000-07-05 Jim Wilson <wilson@cygnus.com> +2002-08-23 David Edelsohn <edelsohn@gnu.org> - * Makefile.in (CXX_FOR_TARGET): Add libstdc++ to the library - search path for a g++ extracted from the build tree. This - will allow link tests run by configure scripts in - subdirectories to succeed. + * config/rs6000/rs6000.c (rs6000_select_section): Treat + DEFAULT_ABI == ABI_AIX like PIC. Test PIC & reloc for readonly + default. + (rs6000_unique_section): Likewise. -2000-07-01 Koundinya K <kk@ddeorg.soft.net> +2002-08-22 Jason Merrill <jason@redhat.com> - * ltconfig: Add support for mips-dde-sysv4.2MP + * langhooks-def.h (LANG_HOOKS_EXPR_SIZE): New macro. + * langhooks.c (lhd_expr_size): Define default. + * langhooks.h (struct lang_hooks): Add expr_size. + * explow.c (expr_size): Call it. + (int_expr_size): New fn. + * expr.h: Declare it. + * expr.c (expand_expr) [CONSTRUCTOR]: Use it to calculate how + much to store. -2000-06-29 Michael Hayes <m.hayes@elec.canterbury.ac.nz> +2002-08-23 Alan Modra <amodra@bigpond.net.au> - * MAINTAINERS: Add myself as loop discovery maintainer. + * config/rs6000/rs6000.c (output_mi_thunk): Don't determine insns + for loading delta with num_insns_constant_wide. Calculate + delta_low, delta_high without using a conditional. -2000-06-28 Corinna Vinschen <vinschen@cygnus.com> +2002-08-20 Andreas Jaeger <aj@suse.de> - * ltconfig: Check for host_os beeing one of `cygwin', `mingw' or - `os2'. Force ac_cv_exeext to be ".exe" in that case. + Merge from trunk: + Wed Jul 17 00:20:48 CEST 2002 Jan Hubicka <jh@suse.cz> -2000-06-19 Timothy Wall <twall@cygnus.com> + * i386.md (prefetch): Fix for 64bit mode. + (prefetch_sse_rex, prefetch_3dnow_rex): New patterns. - * configure.in (noconfigdirs): Set noconfigdirs for tic54x target. - * config.sub: Add tic54x target. + 2002-08-11 Andreas Jaeger <aj@suse.de> + PR target/7531: + * doc/invoke.texi (i386 and x86-64 Options): Document -mcmodel. -Sun Jun 11 17:20:00 MET 2000 Toon Moene <toon@moene.indiv.nluug.nl> +2002-06-24 Jeff Law <law@redhat.com> - * MAINTAINERS: Add self as Fortran maintainer, - remove Craig Burley. + * flow.c (propagate_one_insn): When removing an insn + with a REG_LIBCALL note but not the entire libcall sequence, + delete the associated REG_RETVAL note. -Tue May 30 19:01:12 2000 Andrew Cagney <cagney@b1.cygnus.com> +2002-06-04 Jeff Law <law@redhat.com. + David Edelsohn <edelsohn@gnu.org> + Michael Matz <matz@kde.org> - * config.sub: Import CVS version 1.167 Tue May 30 09:00:07 2000. - * config.guess: Import CVS version 1.148 Tue May 30 09:00:06 2000 + * sched-int.h (struct deps): New field libcall_block_tail_insn. + * sched_deps.c (init_deps): Initialize libcall_block_tail_insn. + * sched_deps.c (sched_analyze_insn): If libcall_block_tail_insn + is set, then mark the current insn as being part of a libcall + scheduling group. + (sched_analyze): Set and clear libcall_block_tail_insn appropriately. -Mon May 29 21:15:00 MET 2000 Philipp Thomas <pthomas@suse.de> + * haifa-sched.c (schedule_block): Do not count USE or CLOBBER + insns against the issue rate. - * MAINTAINERS: Add self as i18n maintainer +2002-05-30 Jeff Law <law@redhat.com> -20000-05-21 H.J. Lu (hjl@gnu.org) + * flow.c (propagate_one_insn): Revise yesterday's patch. Delete + a dead insn with a REG_RETVAL note when the entire libcall is not + dead and remove the associated REG_LIBCALL note at the same time. - * Makefile.in (CC_FOR_TARGET): Make sure as/ld in the gcc - directory are used if they exist. Make sure - $(build_tooldir)/include is searched for header files, - $(build_tooldir)/lib/ for library files. - (GCC_FOR_TARGET): Likewise. - (CXX_FOR_TARGET): Likewise. +2002-05-29 Jeff Law <law@redhat.com> -Thu May 18 10:58:13 2000 Jeffrey A Law (law@cygnus.com) + * flow.c (propagate_one_insn): Do not remove a dead insn if it + contains a REG_RETVAL note. - * configure.in (hppa*64*-*-*): Do build ld for this configuration. + * haifa-sched (sched_analyze): Remove another useless clearing + of SCHED_GROUP_P I missed yesterday. -Wed May 17 16:03:48 2000 Alexandre Oliva <aoliva@cygnus.com> +2002-05-28 David Edelsohn <edelsohn@gnu.org> + Jeff Law <law@redhat.com> - * Makefile.in (configure-target-libiberty): Depend on - configure-target-newlib. + * optabs.c (expand_binop): Fix nwords sign warnings. + generate pseudo for add_optab. -2000-05-16 Alexandre Oliva <aoliva@cygnus.com> + * sched-deps.c (sched_analyze): Do not clear SCHED_GROUP_P. + * haifa-sched.c (move_insn): Clear SCHED_GROUP_P after it is used. - * configure.in, Makefile.in: Merge all libffi-related - configury stuff from the libgcj tree. +2002-08-18 Neil Booth <neil@daikokuya.co.uk> -Tue May 16 10:06:21 2000 Andrew Cagney <cagney@b1.cygnus.com> + PR preprocessor/7602 + * cppinit.c (path_include): Treat the system environment + variables as being cxx_aware. - Thu Apr 27 11:01:48 2000 Andrew Cagney <cagney@b1.cygnus.com>: - * Makefile.in (do-tar-bz2, do-md5sum): Skip CVS directories. +2002-08-16 David Edelsohn <edelsohn@gnu.org> -Tue May 16 09:57:35 2000 Andrew Cagney <cagney@b1.cygnus.com> + * collect2.c (is_ctor_dtor): Add other possible JOINER values. - Wed Apr 26 17:03:53 2000 Andrew Cagney <cagney@b1.cygnus.com>: - * Makefile.in (do-djunpack): New target. Update djunpack.bat with - current version information. Add to proto-toplev directory. - (gdb-taz): Build do-djunpack. + * config/rs6000/rs6000.c (output_mi_thunk): Return to function + section on TARGET_ELF. -2000-05-15 David Edelsohn <edelsohn@gnu.org> + * doc/install.texi (*-ibm-aix*): Explain AIX shared object versioning. + (Binaries): Update Bull Freeware URL. - * configure.in: Special case powerpc*-*-aix* target_makefile_frag. +2002-08-15 Neil Booth <neil@daikokuya.co.uk> -Mon May 15 13:39:09 2000 Andrew Cagney <cagney@b1.cygnus.com> + PR preprocessor/7358 + PR preprocessor/7357 + PR preprocessor/7526 + * cppfiles.c (stack_include_file): Ignore main file if + appropriate. Correct test of whether a dependency should + be output. + * cppinit.c (init_dependency_output): Ignore main file + for SUNPRO_DEPENDENCIES. + (struct lang_flags): Rename trigraphs std. + (set_lang): Update. + * cpplib.c (run_directive): Kludge so _Pragma dependency works. + * cpplib.h (struct cpp_options): New members. + * cppmacro.c (collect_args): Flag whether to swallow a possible + future comma pasted with varargs. + (replace_args): Use this flag. + * doc/cpp.texi: Update varargs extension documentation. + * doc/cppenv.texi: Update. - * MAINTAINERS: Add self to Write After Approval list. +2002-08-14 Release Manager -2000-05-13 Alexandre Oliva <oliva@lsd.ic.unicamp.br> + * GCC 3.2 Released. - * ltmain.sh: Preserve in relink_command any environment - variables that may affect the linker behavior. +2002-08-08 Jakub Jelinek <jakub@redhat.com> -Fri May 12 11:23:17 2000 Jeffrey A Law (law@cygnus.com) + * config/rs6000/rs6000.h, config/rs6000/aix.h, + config/rs6000/darwin.h, config/rs6000/linux64.h: Revert last + two patches. + * config/rs6000/sysv4.h: Likewise, remove #undef ADJUST_FIELD_ALIGN. - * config.sub (basic_machine): Recognize hppa64 as a valid cpu type. +2002-08-08 Jakub Jelinek <jakub@redhat.com> -Wed May 10 21:26:51 2000 Jim Wilson <wilson@cygnus.com> + * config/rs6000/rs6000-protos.h (rs6000_field_alignment): Remove. + * config/rs6000/rs6000.c (rs6000_field_alignment): Move... + * config/rs6000/rs6000.h (ADJUST_FIELD_ALIGN): ...inline into the + macro. - * configure.in (ia64*-*-elf*): Add gdb and friends to noconfigdirs. +2002-08-08 Jakub Jelinek <jakub@redhat.com> -2000-05-08 Eli Zaretskii <eliz@is.elta.co.il> + * stor-layout.c (place_union_field): For bitfields if + PCC_BITFIELD_TYPE_MATTERS and TYPE_USER_ALIGN, set record's + TYPE_USER_ALIGN. - * djunpack.bat: Change the Sed script to replace @V@ in fnchange.lst - with the version name. +2002-08-07 Jakub Jelinek <jakub@redhat.com> + Richard Henderson <rth@redhat.com> -Sat May 6 21:12:55 CDT 2000 Jason Eckhardt <jle@cygnus.com> + * stor-layout.c (place_union_field): Apply ADJUST_FIELD_ALIGN + to type_align when PCC_BITFIELD_TYPE_MATTERS. Only apply + ADJUST_FIELD_ALIGN if not DECL_USER_ALIGN resp. TYPE_USER_ALIGN. + (place_field): Likewise. + * config/i386/i386.c (x86_field_alignment): Don't check + TARGET_ALIGN_DOUBLE for the second time. + Apply min for all MODE_INT and MODE_CLASS_INT modes. + * config/rs6000/rs6000.c (rs6000_field_alignment): New. + * config/rs6000/rs6000-protos.h (rs6000_field_alignment): New + prototype. + * config/rs6000/rs6000.h (ADJUST_FIELD_ALIGN): Define. + * config/rs6000/aix.h (ADJUST_FIELD_ALIGN): Remove. + * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Remove. + * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Remove. + * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Remove. + * doc/tm.texi (ADJUST_FIELD_ALIGN): Update description. - * MAINTAINERS: Add self as bb-reorder maintainer. +2002-08-06 Jakub Jelinek <jakub@redhat.com> -2000-05-01 Benjamin Kosnik <bkoz@cygnus.com> + * config/i386/mmintrin.h (__m64): Make the type 64-bit aligned. - * config.if: Tweak. +2002-08-06 Jakub Jelinek <jakub@redhat.com> -2000-04-23 Eli Zaretskii <eliz@is.elta.co.il> + * config.gcc (*-*-linux*): Default to --enable-threads=posix if no + --{enable,disable}-threads is given to configure. + (alpha*-*-linux*, hppa*-*-linux*, i[34567]86-*-linux*, + x86_64-*-linux*, ia64*-*-linux*, m68k-*-linux*, mips*-*-linux*, + powerpc-*-linux-gnualtivec*, powerpc-*-linux*, s390-*-linux*, + s390x-*-linux*, sh-*-linux*, sparc-*-linux*, sparc64-*-linux*): + Remove thread_file setting here. - * djunpack.bat: New file. +2002-08-04 Mark Mitchell <mark@codesourcery.com> -Wed Apr 19 12:46:26 2000 Andrew Cagney <cagney@b1.cygnus.com> + * doc/install.texi (Installing GCC): Refer to buildstat.html, + rather than listing version-specific build status files. - * Makefile.in (taz, gdb-taz, gas.tar.bz2, binutils.tar.bz2, - gas+binutils.tar.bz2, libg++.tar.bz2, gnats.tar.bz2, gdb.tar.bz2, - dejagnu.tar.bz2, gdb+dejagnu.tar.bz2, insight.tar.bz2, - insight+dejagnu.tar.bz2, newlib.tar.bz2): Pass MD5PROG to sub-make. +2002-08-04 Joseph S. Myers <jsm@polyomino.org.uk> -2000-04-16 Dave Pitts <dpitts@cozx.com> + * doc/include/gcc-common.texi (version-GCC): Increase to 3.2. - * config.sub (case $basic_machine): Change default for "ibm-*" - to "openedition". +2002-08-01 Benjamin Kosnik <bkoz@redhat.com> -2000-04-13 Andreas Jaeger <aj@suse.de> + * gcc.c: Set __GXX_ABI_VERSION to 102. - * MAINTAINERS: Added myself. +2002-07-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> -Wed Apr 12 16:42:48 2000 Andrew Cagney <cagney@b1.cygnus.com> + * gcc.c (cpp_unique_options): Define __GXX_ABI_VERSION, bump it to 101. - * Makefile.in (gdb-taz): New target. GDB specific archive. - (do-md5sum): New target. - (MD5PROG): Define. - (PACKAGE): Default to TOOL. - (VER): Default to a shell script. - (taz): Rewrite target. Move real work to do-proto-toplev. Include - md5 checksum generation. - (do-proto-toplev): New target. Create $(PACKAGE)-$(VER) link. - (do-tar-bz2): Delete creation of $(PACKAGE)-$(VER) link. - (gdb.tar.bz2, dejagnu.tar.bz2, gdb+dejagnu.tar.bz2, - insight.tar.bz2): Use gdb-taz to create archive. +2002-07-24 Frank van der Linden <fvdl@wasabisystems.com> -Fri Apr 7 18:10:29 2000 Andrew Cagney <cagney@b1.cygnus.com> + PR optimization/7291 + * config/i386/i386.c (ix86_expand_clrstr): Fix bzero alignment + problem on x86_64. - * configure (warn_cflags): Delete. +2002-05-16 Jason Merrill <jason@redhat.com> -Thu Apr 6 16:15:14 2000 Philippe De Muyter <phdm@macqel.be> + * config/mips/mips.c (mips_output_external): Don't do sdata + optimization for a variable with DECL_COMDAT set. - * MAINTAINERS: Added myself. +2002-01-03 Jakub Jelinek <jakub@redhat.com> -2000-04-05 Benjamin Kosnik <bkoz@cygnus.com> - Martin v. Loewis <martin@loewis.home.cs.tu-berlin.de> + * c-decl.c (build_compound_literal): Set decl TREE_READONLY from TYPE. - * configure.in (enable_libstdcxx_v3): Add. - (target_libs): Add bits here to switch between libstdc++-v2 and - libstdc++-v3. - * config.if: And this file too. - * Makefile.in: Add libstdc++-v3 targets. + * c-decl.c (build_compound_literal): Defer compound literal decls + until until file end to emit them only if they are actually used. -2000-04-05 Michael Meissner <meissner@redhat.com> +2002-07-25 Release Manager - * config.sub (d30v): Add d30v as a basic machine type. + * GCC 3.1.1 Released. -2000-03-29 Jason Merrill <jason@casey.cygnus.com> +2002-07-21 Nick Clifton <nickc@redhat.com> - * configure.in: -linux-gnu*, not -linux-gnu. + * Import following patch from mainline: -Sun Mar 12 17:30:30 2000 Toon Moene <toon@moene.indiv.nluug.nl> + 2002-03-18 Bernd Schmidt <bernds@redhat.com> - * MAINTAINERS: Add self in write-after-approval section. + * config/arm/arm.c (arm_gen_movstrqi): Use gen_lowpart + instead of gen_rtx_SUBREG. + (arm_reload_out_hi): Use gen_lowpart instead of + gen_rtx_SUBREG to access QImode components. + * config/arm/arm.md: Disable zero_extend split for QImode + subregs in BIG_ENDIAN mode. + (storehi_bigend): Match use of least significant byte. + (storeinthi): Remove extraneous SUBREG. + Add missing construction of operands[2]. + (movhi): Use gen_lowpart in place of gen_rtx_SUBREG. + (movqi): Use gen_lowpart in place of gen_rtx_SUBREG. + Replace gen_rtx (SUBREG) with gen_rtx_SUBREG. -Sun Mar 12 00:23:32 2000 Jim Wilson <wilson@cygnus.com> +2002-07-18 Richard Henderson <rth@redhat.com> - * MAINTAINERS: Add self as ia64 port maintainer. + PR optimization/7147 + * ifcvt.c (noce_get_condition): Make certain that the condition + is valid at JUMP. -2000-03-08 Neil Booth <NeilB@earthling.net> +2002-07-16 Hans-Peter Nilsson <hp@axis.com> - * MAINTAINERS: Add self in write-after-approval section. + * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Don't + --gc-sections if -r. -Fri Mar 3 18:44:08 2000 Andrew Cagney <cagney@b1.cygnus.com> +2002-07-15 Eric Botcazou <ebotcazou@multimania.com> - * Makefile.in (taz): Set PACKAGE to TOOL when not defined. - (do-tar-bz2): Replace TOOL with PACKAGE. - (gdb.tar.bz2): Remove GDBTK from GDB package. - (gdb+dejagnu.tar.bz2, insight.tar.bz2, insight+dejagnu.tar.bz2, - dejagnu.tar.bz2): New packages. + PR optimization/7153 + * regmove.c (optimize_reg_copy_3): Don't optimize if the register + dies in more than one insn. -2000-02-27 Andreas Jaeger <aj@suse.de> +2002-07-15 Jason Thorpe <thorpej@wasabisystems.com> - * configure.in: Add entry for mips*-*-linux*, move catch all - *-*-*linux* entry below this one. + * config/sparc/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Remove. -2000-02-27 Ian Lance Taylor <ian@zembu.com> +2002-07-15 John David Anglin <dave@hiauly1.hia.nrc.ca> - * ltconfig, ltmain.sh: Update to libtool 1.3.4. + * bb-reorder.c (make_reorder_chain_1): Search harder for the vax + casesi fallthru edge. + * cfgrtl.c (force_nonfallthru_and_redirect): Place redirection + block after ADDR_VEC. + * vax.md (casesi): Use emit_jump_insn. Remove unused constraints. -2000-02-24 Nick Clifton <nickc@cygnus.com> +2002-07-15 Jakub Jelinek <jakub@redhat.com> - * config.sub: Support an OS of "wince". + PR middle-end/7245 + * config/i386/i386.c (const_int_1_31_operand): New. + * config/i386/i386.h (PREDICATE_CODES): Add it. + * config/i386/i386.md (ashlsi3_cmp, ashlsi3_cmp_zext, ashlhi3_cmp, + ashlqi3_cmp, ashrsi3_cmp, ashrsi3_cmp_zext, ashrhi3_cmp, ashrqi3_cmp, + lshrsi3_cmp, lshrsi3_cmp_zext, lshrhi3_cmp, lshrqi3_cmp): Use it. -Thu Feb 24 16:15:56 2000 Andrew Cagney <cagney@b1.cygnus.com> +2002-06-11 Andreas Schwab <schwab@suse.de> - * config.guess, config.sub: Updated to match config's 2000-02-15 - version. + * config/m68k/m68k.h (PREDICATE_CODES): Define. -2000-02-23 Linas Vepstas <linas@linas.org> +2002-07-15 Alan Modra <amodra@bigpond.net.au> - * config.sub: Add support for Linux/IBM 370. - * configure.in: Likewise. + PR target/7282 + * config/rs6000/rs6000.md (floatsidf2): Enable for POWERPC64. + (floatunssidf2): Likewise. + (floatsidf_ppc64): New insn_and_split. + (floatunssidf_ppc64): Likewise. -2000-02-22 Nick Clifton <nickc@cygnus.com> +2002-07-12 Stephane Carrez <stcarrez@nerim.fr> - * configure.in: Add mips-pe, sh-pe and arm-wince-pe targets. + * config/m68hc11/m68hc11.md ("zero_extendsidi2"): Use D_REG only for + the scratch register. + ("*movhi2_push"): Accept Z_REG because a split pattern can make use + of it, forbid reload to use it. -2000-02-20 Christopher Faylor <cgf@cygnus.com> +2002-07-12 Marek Michalkiewicz <marekm@amelek.gda.pl> - * config.guess: Guess "cygwin" rather than "cygwin32". + * config/avr/avr.c (test_hard_reg_class): Fix TEST_HARD_REG_BIT + usage on 64-bit hosts, return value was truncated to 32 bits. -2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> +2002-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca> - * configure (gcc_version): When setting, narrow search to - lines containing `version_string'. + * pa.md (adddi3): Change predicate of operand 2 to adddi3_operand. + Remove comment. Change predicate of 32-bit adddi3 insn pattern to + arith11_operand. + * pa-protos.h (adddi3_operand): Add prototype. + * pa.c (cint_ok_for_move): Fix comment. + (adddi3_operand): New function. + (emit_move_sequence): Don't directly split DImode constants on + 32-bit targets. -2000-02-15 Denis Chertykov <denisc@overta.ru> +2002-07-05 Stephane Carrez <stcarrez@nerim.fr> - * config.sub: Add support for avr target. + * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Avoid allocating + QI mode registers in soft registers. + ("zero_extendqihi2"): Do not take into account soft registers + for register allocation (use '*' constraint). -2000-02-14 Nick Clifton <nickc@cygnus.com> +2002-07-05 Stephane Carrez <stcarrez@nerim.fr> - * MAINTAINERS: Add maintainers for MCore port. + * config/m68hc11/m68hc11.md ("*ashlsi3"): Avoid saving y if we know + it is dead. + ("*ashrsi3"): Likewise. + ("*lshrsi3"): Likewise. -Tue Feb 1 00:07:46 2000 Hans-Peter Nilsson <hp@bitrange.com> +2002-07-05 Stephane Carrez <stcarrez@nerim.fr> - * config.sub: Add mmix-knuth-mmixware. + * config/m68hc11/m68hc11.md (peephole2): New peephole2 to optimize + address computation and memory moves. -2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> +2002-07-03 Mark Mitchell <mark@codesourcery.com> - * MAINTAINERS: Pair cccp with cpplib maintainership. + PR c++/6706 + * dwarfout.c (output_reg_number): Fix warning message. + (output_bound_representation): Check SAVE_EXPR_RTL is not NULL + before using it. -2000-01-27 Christopher Faylor <cgf@redhat.com> +2002-07-03 Richard Henderson <rth@redhat.com> - * Makefile.in (CC_FOR_TARGET): Add new winsup directory - structure stuff to -L library search. - (CXX_FOR_TARGET): Ditto. - (CROSS_CHECK_MODULES): Fix spelling mistake. + * config/i386/i386.md (prologue_get_pc): Issue pop here ... + * config/i386/i386.c (load_pic_register): ... not here. -2000-01-24 Mark Mitchell <mark@codesourcery.com> +2002-07-03 David Edelsohn <edelsohn@gnu.org> - * Makefile.in (CXX_FOR_TARGET): Use g++, not xgcc, to invoke - the C++ compiler. + * config/rs6000/rs6000.md (fix_truncdfsi2_internal): Ignore DImode + in FPR as preference. + (fctiwz): Same. + (floatdidf2, fix_truncdfdi2): Same. + (floatdisf2, floatditf2, fix_trunctfdi2): Same. + (floatditf2): Same. + (floatsitf2, fix_trunctfsi2): SImode in GPR. + (ctrdi): Remove FPR alternative and splitter. -2000-01-12 Richard Henderson <rth@cygnus.com> +2002-07-02 Hans-Peter Nilsson <hp@axis.com> - * configure.in: Don't build some bits for beos. + PR target/7177 + * config/cris/cris.h (LEGITIMIZE_RELOAD_ADDRESS): Correct number + of indirections for register inside sign-extended mem part. -2000-01-12 Joel Sherrill (joel@OARcorp.com) +2002-07-01 John David Anglin <dave@hiauly1.hia.nrc.ca> - * Makefile.in (CC_FOR_TARGET): Use newlib libraries as well - as include files. + * emit-rtl.c (init_emit_once): Add missing cast to HOST_WIDE_INT. -2000-01-11 Zack Weinberg <zack@wolery.cumb.org> +2002-06-30 David Edelsohn <edelsohn@gnu.org> - * Add self as cpplib maintainer, as requested by Jason - Merrill. Correct my e-mail address. + * config/rs6000/rs6000.md (ctrdi): Allocate pseudo for FPR + constraint in define_expand, not splitter. -2000-01-06 Geoff Keating <geoffk@cygnus.com> +2002-06-28 Phil Edwards <pme@gcc.gnu.org> - * configure.in: Use mt-aix43 to handle *_TARGET defs, - not mh-aix43. + * configure.in (gcc_gxx_include_dir): Change to match versioned + C++ headers if --enable-version-specific-runtime-libs is used. + * configure: Regenerate. -Thu Dec 23 03:43:36 1999 Hans-Peter Nilsson <hp@bitrange.com> +2002-06-28 Stephane Carrez <stcarrez@nerim.fr> - * MAINTAINERS: Add myself to "write after approval" list. + * config/m68hc11/m68hc11.md ("*addsi3"): Use 'o' constraint to + avoid the auto increment addressing modes. + ("*subsi3"): Likewise. + (split for add/sub on address): For 68HC12 push the value on + the stack and do the operation with a pop. -1999-12-14 Richard Henderson <rth@cygnus.com> +2002-06-28 Stephane Carrez <stcarrez@nerim.fr> - * config.guess (alpha-osf, alpha-linux): Detect ev67. - * config.sub: Accept alphaev[78], alphaev8. + * config/m68hc11/m68hc11.h (OPTIMIZATION_OPTIONS): Define. + * config/m68hc11/m68hc11-protos.h (m68hc11_optimization_options): + Declare. + * config/m68hc11/m68hc11.c (m68hc11_optimization_options): New, + do not reorder basic blocks at the end when optimizing for size. -1999-12-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br> +2002-06-28 Stephane Carrez <stcarrez@nerim.fr> - * config.guess, config.sub: Update from autoconf. + * config/m68hc11/m68hc11.c (autoinc_mode): New function. + (m68hc11_make_autoinc_notes): New function. + (m68hc11_split_move): Be very cautious when spliting a move with + auto increment/decrement modes because this may result in incompatible + directions; add REG_INC notes to the resulting insn for CSE reg. -1999-11-29 Bruce Korb <autogen@linuxbox.com> +2002-06-28 Stephane Carrez <Stephane.Carrez@nerim.fr> - * MAINTAINERS: update my playtime e-address. + * config/m68hc11/m68hc11.c (register_indirect_p): For 68HC12 a constant + can be a valid address. -Tue Nov 23 00:57:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> +2002-06-28 Bob Wilson <bob.wilson@acm.org> - * config-ml.in (sparc*-*-*): Disable sparcv9 support if the - necessary libraries are missing. + * config/xtensa/xtensa-protos.h (xtensa_return_addr): Declare. + config/xtensa/xtensa.c (xtensa_return_addr): New function. + config/xtensa/xtensa.h (RETURN_ADDR_RTX): Use xtensa_return_addr. + config/xtensa/xtensa.md (fix_return_addr): New pattern. -Fri Nov 19 11:22:31 MST 1999 Diego Novillo <dnovillo@cygnus.com> +2002-06-28 Bob Wilson <bob.wilson@acm.org> - * MAINTAINERS: Add new 'write after approval' maintainer. + * config/xtensa/xtensa.h (FUNCTION_PROFILER): Respect flag_pic + when generating the call to _mcount. + (NO_PROFILE_COUNTERS): Define. -Wed Nov 17 16:08:43 1999 Alexandre Petit-Bianco <apbianco@cygnus.com> +2001-06-08 Bernd Schmidt <bernds@redhat.com> - * MAINTAINERS: Add new Java maintainer. + * emit-rtl.c (gen_lowpart_common): Don't create paradoxical FLOAT_MODE + subregs. + * recog.c (general_operand, register_operand): Disallow them. -1999-10-25 Andreas Schwab <schwab@suse.de> +2002-06-27 Bob Wilson <bob.wilson@acm.org> - * configure: Fix quoting inside arguments of eval. + * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Pass + flag_function_sections as new 3rd arg to resolve_unique_section. -1999-10-21 Nick Clifton <nickc@cygnus.com> +2002-06-27 Neil Booth <neil@daikokuya.co.uk> - * config-ml.in: Allow suppression of some ARM multilibs. + PR preprocessor/7070 + * c-lex.c (cb_def_pragma): Don't try to spell CPP_EOF. -Tue Sep 7 23:33:57 1999 Linas Vepstas <linas@linas.org> +2002-06-27 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * config.guess: Add OS/390 match pattern. - * config.sub: Add mvs, openedition targets. - * configure.in (i370-ibm-opened*): New. + * doc/install.texi (Binaries): Add Sinix/Reliant Unix. Move + Hitachi entry. Make punctuation more consistent. -1999-09-04 Steve Chamberlain <sac@pobox.com> +2002-06-27 Matt Kraai <kraai@alumni.cmu.edu> - * config.sub: Add support for configuring for pj. + * doc/install.texi: Change ` bit' to `-bit'. + * doc/md.texi: Change `-bits' to `-bit'. + * doc/tm.texi: Change `-bits' to ` bits'. -1999-08-31 Nick Clifton <nickc@cygnus.com> +2002-06-24 David S. Miller <davem@redhat.com> - * config.sub (maybe_os): Add support for configuring for fr30. + * config/sparc/sparc.h (INIT_TARGET_OPTABS): If ARCH64, set the + 32-bit ABI libfuncs to NULL. -1999-08-25 Nick Clifton <nickc@cygnus.com> + * expmed.c (expand_divmod): Do not set optab1/optab2 to the shift + optabs if op1 is const0_rtx. - * configure.in: Do not configure or build ld for AIX - platforms. ld is known to be broken on these platforms. +2002-06-23 Jan Hubicka <jh@suse.cz> -Wed Aug 25 01:12:25 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + * reg-stack.c (convert_regs_exit): Push the registers to stack in + proper order. - * config-ml.in: Pass compiler flag corresponding to multidirs to - subdir configures. +2002-06-22 Ulrich Weigand <uweigand@de.ibm.com> -1999-08-09 Ian Lance Taylor <ian@zembu.com> + PR middle-end/6963 + * function.c (assign_stack_temp_for_type): Do not return + the same MEM rtx for multiple uses of a stack slot. - * Makefile.in (LDFLAGS): Define. +2002-06-22 David S. Miller <davem@redhat.com> -1999-08-08 Mumit Khan <khan@xraylith.wisc.edu> + PR target/6841 target/6770 target/6719 + * config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Return + NO_REGS for constant X when CLASS is GENERAL_OR_FP_REGS or + GENERAL_OR_EXTRA_FP_REGS. - * configure.in (i[3456]-*-mingw32*): Don't put gprof in - noconfigdirs. - (*-*-cygwin*): Likewise. +2002-06-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> -1999-08-08 Ian Lance Taylor <ian@zembu.com> + * config/sparc/t-crtfm (crtfastmath.o): Prefix with $(T) for + multilibs. + * config/sparc/t-sol2-64 (EXTRA_MULTILIB_PARTS): Add crtfastmath.o. + * config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Likewise. + Fixes PR other/6836. - * mkdep: New file. - * Makefile.in (GAS_SUPPORT_DIRS): Add mkdep. - (BINUTILS_SUPPORT_DIRS): Add mkdep. +2002-06-21 Bo Thorsen <bo@suse.de> - From Eli Zaretskii <eliz@is.elta.co.il>: - * configure (tmpfile): Change cONf$$ to cNf$$ to avoid an overly - long file name when using DJGPP on MS-DOS. + * config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Add i386 + support so multilib works again. And don't define this at all + when -Dinhibit_libc is used. -Wed Aug 4 02:07:14 1999 Jeffrey A Law (law@cygnus.com) +Thu Jun 20 16:41:40 CEST 2002 Jan Hubicka <jh@suse.cz> - * config.sub (vxworks case): Use os=-vxworks, not os=vxworks. + * combine.c (gen_lowpart_for_combine): Avoid calling of + simplify_gen_subreg on VOIDmode. -1999-07-30 Alan Modra <alan@spri.levels.unisa.edu.au> + * combine.c (subst): Be prepared for simplify_subreg to return VOIDmode. - * Makefile.in (check-target-libio): Remove all-target-libstdc++ - dependency as this causes "make check" to globally "make all" +2002-06-20 Richard Henderson <rth@redhat.com> -Tue Jun 22 23:45:18 1999 Tom Tromey <tromey@cygnus.com> + * c-common.c (c_common_get_alias_set): Correctly handle characters. + Rearrange order of expressions; don't handle vectors here. + * alias.c (get_alias_set): Let vectors match their components. - * configure.in (target_libs): Added target-zlib. - * Makefile.in (ALL_TARGET_MODULES): Added zlib. - (CONFIGURE_TARGET_MODULES): Likewise. - (CHECK_TARGET_MODULES): Likewise. - (INSTALL_TARGET_MODULES): Likewise. - (CLEAN_TARGET_MODULES): Likewise. - (configure-target-zlib): New target. - (all-target-zlib): Likewise. - (all-target-libjava): Depend on all-target-zlib. - (configure-target-libjava): Depend on configure-target-zlib. +2002-06-17 Hans-Peter Nilsson <hp@axis.com> - * Makefile.in (configure-target-libjava): Depend on - configure-target-newlib. - (configure-target-boehm-gc): New target. - (configure-target-qthreads): New target. + PR target/7042 + * config/cris/cris.c (cris_simple_epilogue): Kludge around reorg.c + bug by saing that the epilogue isn't simple if there's a + non-empty current_function_epilogue_delay_list. + * config/cris/cris.md ("return"): Add sanity check asserting that + current_function_epilogue_delay_list is empty. - * configure.in (target_libs): Added target-qthreads. - * Makefile.in (ALL_TARGET_MODULES): Added qthreads. - (CONFIGURE_TARGET_MODULES): Likewise. - (CHECK_TARGET_MODULES): Likewise. - (INSTALL_TARGET_MODULES): Likewise. - (CLEAN_TARGET_MODULES): Likewise. - (all-target-qthreads): New target. - (configure-target-libjava): Depend on configure-target-qthreads. - (all-target-libjava): Depend on all-target-qthreads. +2002-06-17 Richard Henderson <rth@redhat.com> - * Makefile.in (ALL_TARGET_MODULES): Added libjava, boehm-gc. - (CONFIGURE_TARGET_MODULES): Likewise. - (CHECK_TARGET_MODULES): Likewise. - (INSTALL_TARGET_MODULES): Likewise. - (CLEAN_TARGET_MODULES): Likewise. - (all-target-libjava): New target. - (all-target-boehm-gc): Likewise. - * configure.in (target_libs): Added libjava, boehm-gc. + * config/i386/i386.h (BIGGEST_FIELD_ALIGNMENT): Define instead + of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS. -1999-07-22 Ian Lance Taylor <ian@zembu.com> +2002-06-17 Richard Henderson <rth@redhat.com> - * Makefile.in (binutils.tar.bz2): Don't pass makeall.bat and - configure.bat in SUPPORT_FILES. - (gas+binutils.tar.bz2): Likewise. + PR target/6922 + * expmed.c (make_tree): Handle SIGN_EXTEND/ZERO_EXTEND. - * makeall.bat: Remove; obsolete. +Mon Jun 17 00:31:46 CEST 2002 Jan Hubicka <jH@suse.cz> -1999-07-21 Ian Lance Taylor <ian@zembu.com> + * i386-protos.h (x86_field_alignment): Declare. + * i386.c (x86_field_alignment): Define. + * i386.h (ADJUST_FIELD_ALIGNMENT): New. + (BIGGEST_FIELD_ALIGNMENT): Kill. - From Mark Elbrecht: - * configure.bat: Remove; obsolete. +2002-06-16 Richard Henderson <rth@redhat.com> -1999-07-11 Ian Lance Taylor <ian@zembu.com> + PR opt/6722 + * regclass.c (globalize_reg): Update regs_invalidated_by_call. - * configure: Add -W -Wall to the default CFLAGS when compiling with - gcc. +2002-06-16 Richard Henderson <rth@redhat.com> -Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca> + PR c/7030 + * dwarf2out.c (modified_type_die): Don't assign the qualified die + to the unqualified type. - * configure.in: Build ld, binutils & gas for hppa*-*-linux-gnu*. +2002-06-14 Jeff Sturm <jsturm@one-point.com> -1999-06-30 Mark Mitchell <mark@codesourcery.com> + * config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS): Add + SPARC_STACK_BIAS. - * configure.in: Build ld on IRIX6. +2002-06-14 Eric Botcazou <ebotcazou@multimania.com> -1999-06-12 Ian Lance Taylor <ian@zembu.com> + * loop.c (check_final_value): Use v->always_executed + instead of v->always_computable. + * unroll.c (final_giv_value): Don't calculate the final + value as a function of the biv if the giv is not computed + for every loop iteration. - * Makefile.in: Change distribution targets to use bzip2 instead of - gzip. - (TEXINFO_SUPPORT): Set to just texinfo/texinfo.tex. - (taz): Don't use texinfo/gpl.texinfo or texinfo/lgpl.texinfo. +2002-06-14 Eric Botcazou <ebotcazou@multimania.com> -1999-06-04 Nick Clifton <nickc@cygnus.com> + PR c/6677 + * convert.c (convert_to_integer) [LSHIFT_EXPR]: Don't pass + the truncation down when the target type is signed. + [trunc1]: Use unsigned arithmetic for LSHIFT_EXPR. + * fold-const.c (extract_muldiv) [NOP_EXPR]: Don't pass through + the conversion if the target type is a smaller type. - * config.sub: Add mcore target. +Thu Jun 13 18:27:05 CEST 2002 Jan Hubicka <jh@suse.cz> -Sun May 30 16:03:16 1999 Cort Dougan <cort@cs.nmt.edu> + * i386.c (ix86_expand_movstr): Fix pasto. - * config.guess (ppc-*-linux-gnu): Also use ld emul elf32ppclinux. +Thu Jun 13 18:02:11 CEST 2002 Jan Hubicka <jh@suse.cz> -Tue May 25 11:20:46 1999 H.J. Lu (hjl@gnu.org) + * reload.c (find_valid_class): Fix thinko in my previous patch. - * config.guess (dummy): Changed to $dummy. +2002-06-13 Hans-Peter Nilsson <hp@axis.com> -1999-05-24 Nick Clifton <nickc@cygnus.com> + PR target/6997 + * config/cris/cris.md ("sleu"): Set attribute "cc" to "none". - * config.sub: Tidied up case statements. +2002-06-12 Daniel Jacobowitz <drow@mvista.com> -1999-05-22 Ben Elliston <bje@cygnus.com> + * config/mips/elf.h (DWARF2_DEBUG_INFO): Define. + * config/mips/mips.c (mips_output_filename): Don't print a + ".file" directive if we are using DWARF-2. + (mips_output_function_prologue): Do not emit source file + name for TARGET_GAS. - * config.guess: Handle NEC UX/4800. Contributed by Jiro Takabatake - <jiro@din.or.jp>. +2002-06-11 Ulrich Weigand <uweigand@de.ibm.com> - * config.guess: Merge with FSF version. Future changes will be - more accurately recorded in this ChangeLog. - * config.sub: Likewise. + * config/s390/s390.md (movsi): Only use floating point + register alternatives when operands are already fprs. + (movdi_31, movdi_64): Likewise. -Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com> +2002-06-11 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include. + * config/s390/s390.md (reload_base, ltorg): Remove. + * s390.c (s390_stop_dump_lit_p, s390_dump_literal_pool, + s390_asm_output_pool_prologue, s390_pool_start_insn): Remove. + * s390-protos.h (s390_stop_dump_lit_p, s390_dump_literal_pool, + s390_asm_output_pool_prologue): Likewise. + * s390.h (s390_pool_start_insn): Likewise. -1999-04-30 Tom Tromey <tromey@cygnus.com> + * s390.c (s390_output_symbolic_const): Remove support for + old-style pool chunks. + (s390_function_epilogue): Likewise. + (s390_output_constant_pool): Likewise. Also, fix incorrect + alignment for 64-bit literal pools. + (print_operand_address): Remove 'y' and 'Y' format flags. + * s390.h (ASM_OUTPUT_POOL_PROLOGUE): Remove support for + old-style pool chunks. + (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Likewise. + (ASM_OUTPUT_POOL_EPILOGUE): Remove. + (S390_CHUNK_MAX, S390_CHUNK_OV, S390_POOL_MAX): Remove. - * ltmain.sh: [mode link] Always use CC given by ltconfig. + * s390.c (consttable_operand): New function. + * s390-protos.h (consttable_operand): Declare it. + * s390.h (PREDICATE_CODES): Add consttable_operand. + * s390.md (consttable_qi, consttable_hi, consttable_si, consttable_di, + consttable_sf, consttable_df, pool_start_31, pool_end_31, + pool_start_64, pool_end_64, reload_base, reload_base2): New insns. + * s390.c (struct constant, struct constant_pool): New data types. + (constant_modes, gen_consttable): New variables. + (s390_start_pool, s390_end_pool, s390_add_pool, + s390_dump_pool, s390_free_pool): New functions. + (s390_chunkify_pool): Completely reimplement literal pool + overflow handling. -1999-04-23 Tom Tromey <tromey@cygnus.com> + * s390.c (s390_pool_overflow): New variable. + * s390.h (s390_pool_overflow): Declare it. + * s390.md (cjump, icjump): Use it to adapt length for out-of-range + jumps in literal pool overflow situations. - * ltconfig, ltmain.sh: Update to libtool 1.2f. + * s390.c (s390_decompose_address): Accept new-style pool chunk offsets. + (s390_frame_info): Account for possible use of RETURN_REGNUM + by new literal pool overflow code. + (s390_emit_prologue): Likewise. -1999-04-20 Drew Moseley <dmoseley@cygnus.com> +2002-06-10 Jakub Jelinek <jakub@redhat.com> - * configure.in (noconfigdirs): Don't build libstub for arm-elf targets. - (noconfigdirs): Don't build any bsp stuff for for arm-oabi targets. - Bad merge removed these two changes. + PR optimization/6759 + * cse.c (cse_insn): Fold src_eqv just once, store it folded back into + the REQ_EQUAL note. -Tue Apr 13 22:50:54 1999 Donn Terry (donn@interix.com) - Martin Heller (Ing.-Buero_Heller@t-online.de) +2002-06-10 Jakub Jelinek <jakub@redhat.com> - * config.guess (interix Alpha): Add. + PR c/6660 + * c-decl.c (grokfield): Allow user defined types if they declare + structs or unions for unnamed fields. -1999-04-11 Richard Henderson <rth@cygnus.com> +2002-06-10 Jakub Jelinek <jakub@redhat.com> - * configure.in (i?86-*-beos*): Do config gperf; don't config - gdb, newlib, or libgloss. + PR c/6809 + * print-rtl.c (print_mem_expr): Don't crash on unnamed fields. -Sun Apr 11 23:55:34 1999 Alexandre Oliva <oliva@dcc.unicamp.br> +2002-06-10 Jakub Jelinek <jakub@redhat.com> - * config-ml.in: On mips*-*-*, if multidirs contains mabi=64, try to - link a trivial program with -mabi=64. If it fails, remove mabi=64 - from multidirs. + * varasm.c (const_hash): Handle FDESC_EXPR like ADDR_EXPR. + (compare_constant): Likewise. + (output_addressed_constants): Likewise. -Sat Apr 10 21:50:01 1999 Philipp Thomas (kthomas@gwdg.de) +2002-06-10 Jakub Jelinek <jakub@redhat.com> - * config.sub: Set basic_machine to i586 when target_alias = k6-*. + * cfgcleanup.c (try_optimize_cfg): Make sure merge_blocks doesn't + merge bb with itself. -1999-04-08 Nick Clifton <nickc@cygnus.com> +2002-06-07 Jason Thorpe <thorpej@wasabisystems.com> - * config.sub: Add support for mcore targets. + * config.gcc (mips*-*-netbsd*): Add mips/t-netbsd to ${tmake_file}. + * config/mips/t-netbsd: New file. -1999-04-07 Michael Meissner <meissner@cygnus.com> +2002-06-07 H.J. Lu (hjl@gnu.org) - * configure.in (d30v-*): Use config/mt-d30v as makefile fragment, - not mt-ospace, in order to shut up assembler warning about using - symbols that are named the same as registers. + * configure.in: Add --enable-__cxa_atexit. + * configure: Regenerated. + * config.in: Likewise. -1999-04-07 Drew Moseley <dmoseley@cygnus.com> + * defaults.h (DEFAULT_USE_CXA_ATEXIT): New. Defined to be 0 if + not defined. - * Makefile.in (all-target-cygmon): Added all-target-bsp to the - dependency list for all-target-cygmon. +2002-06-07 Jason Thorpe <thorpej@wasabisystems.com> -1999-04-05 Doug Evans <devans@casey.cygnus.com> + * config/mips/netbsd.h (CACHE_FLUSH_FUNC): Define. - * config-ml.in: Check $host, not $target, for selective multilibs. - (arm-*-*): Allow disabling of biendian, h/w fp, 26 bit apcs, - thumb interworking, and underscore prefix multilibs. +Thu Jun 6 07:17:43 2002 Nicola Pero <n.pero@mi.flashnet.it> -1999-04-04 Ian Lance Taylor <ian@zembu.com> + PR objc/6834 + * objc/objc-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define to be + c_common_get_alias_set. + (LANG_HOOKS_SAFE_FROM_P): Define to be c_safe_from_p. - * missing: Update to version from current automake. +2002-06-05 Jeff Law <law@redhat.com> -Fri Apr 2 15:11:32 1999 H.J. Lu (hjl@gnu.org) + * pa.h (EXTRA_CONSTRAINT, T case): Further refine so that it + rejects (mem (lo_sum (reg) (unspec))), but will allow + (mem (lo_sum (reg) (symbol_ref)) for PA2.0. - * configure (gxx_include_dir): Removed. +2002-06-05 Alan Modra <amodra@bigpond.net.au> - * configure.in (gxx_include_dir): Handle it. - * Makefile.in: Likewise. + * config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Define. -1999-03-29 Gavin Romig-Koch <gavin@cygnus.com> +Tue Jun 4 18:16:50 CEST 2002 Jan Hubicka <jh@suse.cz> - * config.sub (mips64vr4111,mips64vr4111el) Add. + * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Do not initialize + fields past the register table. -1999-03-21 Ben Elliston <bje@cygnus.com> + * i386.c (classify_argument): Properly handle base classes. - * config.guess: Correct typo for detecting ELF on FreeBSD. +Tue Jun 4 13:09:18 CEST 2002 Jan Hubicka <jh@suse.cz> -Thu Mar 18 00:17:50 1999 Mark Elbrecht <snowball3@usa.net> + * loop.c (emit_prefetch_instructions): Properly place the address + computation. - * config/mh-go32: Delete. - * config/mh-djgpp: New. Renamed from mh-go32. - * configure.in (pc-msdosdjgpp): Set host_makefile_frag to - config/mh-djgpp. + * dwarf2out.c (output_call_frame_info): Do not skip unwind info + when flag_asynchronous_unwind_tables is set. -Thu Mar 11 18:37:23 1999 Drew Moseley <dmoseley@cygnus.com> + * i386-protos.h (x86_output_mi_thunk): Declare. + * unix.h (ASM_OUTPUT_MI_THUNK): Move offline to ... + * i386.c (x86_output_mi_thunk): ... here; handle 64bits. - * Makefile.in (all-target-bsp): Added all-gcc all-binutils and - all-target-newlib to dependency list for all-target-bsp. + * config/i386/i386.c (ix86_expand_int_movcc): Truncate to proper + mode. -Thu Mar 11 01:19:31 1999 Mumit Khan <khan@xraylith.wisc.edu> + * i386.md (movabsdi): Kill broken alternative. - * config.sub: Add i386-uwin support. - * config.guess: Likewise. + * i386.c (dbx64_register_map): Fix typo -Thu Mar 11 01:07:55 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> +2002-06-03 Jason Thorpe <thorpej@wasabisystems.com> - * configure.in: cleanup, add mh-*pic handling for arm, special - case powerpc*-*-aix* + * config/rs6000/netbsd.h (DRAFT_V4_STRUCT_RET): Remove. -Wed Mar 10 18:35:07 1999 Jeff Johnston <jjohnstn@cygnus.com> +2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca> - * configure.in (noconfigdirs): Removed target-libgloss so libnosys.a - can be built. + * pa-linux.h (WCHAR_UNSIGNED): Define to 0. + * pa.h (WCHAR_UNSIGNED): Define to 1. -Wed Mar 10 17:39:09 1999 Drew Moseley <dmoseley@cygnus.com> +2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca> - * configure.in: Added bsp support to arm-*-coff and arm-*-elf - targets. + * pa.c (output_millicode_call): Correct "be,l" insn for TARGET_PA_20. + (output_call): Likewise. -1999-03-02 Nick Clifton <nickc@cygnus.com> +2002-05-30 Richard Henderson <rth@redhat.com> + Eric Botcazou <ebotcazou@multimania.com> - * config.sub: Rename CYGNUS LOCAL to EGCS LOCAL + PR optimization/6822 + * config/i386/i386.c (ix86_expand_int_movcc): Don't cast INTVAL + to unsigned int for op1 comparisons. Use gen_int_mode. -Sun Feb 28 02:20:00 1999 Geoffrey Noer <noer@cygnus.com> +2002-05-30 Marc Espie <espie@openbsd.org> - * config.sub: Check for "cygwin*" rather than "cygwin32*" + * config.gcc (sparc64-*-openbsd*): New. + * config/sparc/openbsd1-64.h: New. + * config/sparc/openbsd64.h: New. -1999-02-24 Nick Clifton <nickc@cygnus.com> +2002-05-30 Jason Thorpe <thorpej@wasabisystems.com> - * config.sub: Fix typo in arm recognition. + * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Set to + 96 if not __mc68010__. -Wed Feb 24 13:51:40 1999 Drew Moseley <dmoseley@cygnus.com> +2002-05-30 Andreas Schwab <schwab@suse.de> - * configure.in (noconfigdirs): Changed target_configdirs to - include target-bsp only for m68k-*-elf* and m68k-*-coff* - rather than m68k-*-* since it is not known to work on - m68k-aout. Ditto for arm-*-*oabi. + * config/ia64/sysv4.h (DO_SELECT_SECTION): Also handle + FUNCTION_DECLs. -Wed Feb 24 12:52:17 1999 Stan Shebs <shebs@andros.cygnus.com> +2002-05-30 Jason Thorpe <thorpej@wasabisystems.com> - * configure.in (*-*-windows*): Remove, no longer used. - * config/mh-windows: Ditto. + * config/i386/netbsd64.h (CPP_LP64_SPEC): Define. + (CPP_SUBTARGET_SPEC): Define. + (SUBTARGET_EXTRA_SPECS): Redefine, adding cpp_lp64 and + cpp_subtarget specs. + (CPP_SPEC): Redefine to include %(cpp_subtarget). -1999-02-19 Ben Elliston <bje@cygnus.com> +2002-05-29 Hans-Peter Nilsson <hp@axis.com> - * config.guess: Automatically recognise ELF on FreeBSD. From Niall - Smart and improved by Andrew Cagney. + * doc/md.texi (Patterns): Note pattern condition pitfall + for unnamed insn. -Thu Feb 18 19:55:09 1999 Marc Espie <espie@cvs.openbsd.org> +2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> - * config.guess: Recognize openbsd-*-hppa. + * config/sparc/netbsd-elf.c (CPP_SUBTARGET_SPEC64): Remove + -D__arch64__. Add -D_LP64. + (CPP_ARCH32_SPEC): Redefine to match the non-bi-arch version + from sparc.h. + (CPP_ARCH64_SPEC): Likewise. + (NO_BUILTIN_PTRDIFF_TYPE): Undef. + (NO_BUILTIN_SIZE_TYPE): Undef. -Wed Feb 17 01:38:59 1999 H.J. Lu (hjl@gnu.org) +2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> - * Makefile.in (REALLY_SET_LIB_PATH): Append $$$(RPATH_ENVVAR) - only if it is not empty. + * config.gcc (alpha-*-netbsd*): Don't use crtstuff. -1999-02-17 Nick Clifton <nickc@cygnus.com> +2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> - Patch from: Scott Bambrough <scottb@corelcomputer.com> + * config/alpha/netbsd.h (CPP_PREDEFINES): Add -D_LP64. - * config.guess: Modified to recognize uname's armv* syntax. +2002-05-29 Richard Henderson <rth@redhat.com> - * config.sub: Modified to recognize uname's armv* syntax. + * config/i386/i386.c (ix86_compute_frame_layout): Do add bottom + alignment for alloca. -1999-02-17 Mark Salter <msalter@cygnus.com> +2002-05-29 Neil Booth <neil@daikokuya.demon.co.uk> - * configure.in: Added target-bsp for sparclite. + PR preprocessor/6844 + * cppmacro.c (cpp_macro_definition): Reserve space for terminating + NUL. -Mon Feb 8 14:17:24 1999 Richard Henderson <rth@cygnus.com> +2002-05-29 Joel Sherrill <joel@OARcorp.com> - * config.sub: Recognize alphapca5[67] and up to alphaev8. + * config/rs6000/rs6000.h (ASM_CPU_SPEC): Use -m403 and -m405. -1999-02-08 Nick Clifton <nickc@cygnus.com> +2002-05-29 Hans-Peter Nilsson <hp@axis.com> - * configure.in: Add support for strongarm port. - * config.sub: Add support for strongarm target. + PR target/6838 + * config/cris/cris.md: Fix typos and thinkos in comments. + (splitter for mov_sideqi_mem, mov_sidehi_mem, mov_sidesi_mem): + Remove spurious mode specifier on operand 2. -Sun Feb 7 18:01:54 1999 Mumit Khan <khan@xraylith.wisc.edu> +2002-05-29 Ulrich Weigand <uweigand@de.ibm.com> - * configure.in (*-*-cygwin32*): Use config/mh-cygwin instead of - the old name config/mh-cygwin32. - Enable texinfo. + * config/s390/s390.c (legitimate_pic_operand_p): Do not + accept symbolic LARL operands. + (s390_emit_epilogue): Do not set FRAME_RELATED_P on + epilogue insns. -Thu Feb 4 20:43:25 1999 Ian Lance Taylor <ian@cygnus.com> +2002-05-28 Marc Espie <espie@openbsd.org> + * config/i386/openbsd.h (HAVE_GAS_MAX_SKIP_P2ALIGN): Remove, + inherited from gas.h. + (ASM_QUAD): Undef. OpenBSD does not support it. - * configure.in: Do build ld for ix86 Solaris. +2002-05-28 Danny Smith <dannysmith@users.sourceforge.net> -Tue Feb 2 19:46:40 1999 Jim Wilson <wilson@cygnus.com> + * doc/install.texi (binaries): Change mingw binaries + link to www.mingw.org. - * Makefile.in (EXTRA_GCC_FLAGS): Set AR to $AR instead of - $AR_FOR_TARGET. Likewise for RANLIB. +2002-05-28 Richard Henderson <rth@redhat.com> -Tue Feb 2 20:05:05 1999 Catherine Moore <clm@cygnus.com> + * config/i386/i386.c (ix86_compute_frame_layout): Do not add + bottom alignment for leaf functions. - * config.sub (oabi): Recognize. - * configure.in (arm-*-oabi): Handle. +Mon May 27 10:37:28 CEST 2002 Jan Hubicka <jh@suse.cz> -Sat Jan 30 06:09:00 1999 Robert Lipe (robertlipe@usa.net) + * reload.c (find_valid_class): Accept new argument DEST, + choose class accordingly. + (push_reload): Update callers. - * config.guess: Improve detection of i686 on UnixWare 7. +2002-05-26 Richard Henderson <rth@redhat.com> -Sat Jan 30 08:04:00 1999 Mumit Khan <khan@xraylith.wisc.edu> + 2002-05-25 Richard Henderson <rth@redhat.com> + * c-pragma.c (apply_pragma_weak): Convert value identifier to + string for decl_attributes. + (handle_pragma_weak): Call assemble_alias if we're modifying + an existing decl. - * config.guess: Add support for i386-pc-interix. - * config.sub: Likewise. - * configure.in: Likewise. - * config/mh-interix: New file. + 2002-05-15 Richard Henderson <rth@redhat.com> + * varasm.c (merge_weak): Remove special case for extern and common. -Mon Jan 18 13:59:20 1999 Christopher Faylor <cgf@cygnus.com> + 2002-05-15 Richard Henderson <rth@redhat.com> + * varasm.c (merge_weak): Error for any weakening after definition. + Adjust weakening after use warning to catch more cases. + (assemble_alias): Set TREE_USED and TREE_ASM_WRITTEN consistently. + * config/alpha/alpha.c (alpha_encode_section_info): Do not abort. - * Makefile.in: Remove unneeded all-target-libio from - from all-target-winsup target since it is now unneeded. - Add all-target-libtermcap in its place since it is now + 2002-03-02 Richard Henderson <rth@redhat.com> + * attribs.c (handle_alias_attribute): Don't call assemble_alias. + * toplev.c (rest_of_decl_compilation): Invoke assemble_alias when needed. -Wed Dec 30 20:34:52 1998 Christopher Faylor <cgf@cygnus.com> - - * configure.in: makefile stub for cygwin target is probably - unnecessary. Remove it for now. - * config/mt-cygwin: Remove. - -Wed Dec 30 01:13:03 1998 Christopher Faylor <cgf@cygnus.com> - - * configure.in: libtermcap.a should be built when cygwin is the - target as well as the host. - * config.guess: Allow mixed case in cygwin uname output. - * Makefile.in: Add libtermcap target. - * config/mt-cygwin: New file. libtermcap target info. - -Wed Dec 23 00:20:50 1998 Jeffrey A Law (law@cygnus.com) - - * config.sub: Clean up handling of hppa2.0. - -Tue Dec 22 23:56:31 1998 Rodney Brown (rodneybrown@pmsc.com) - - * config.guess: Use C code to identify more HP machines. - -Thu Dec 17 01:22:30 1998 Jeffrey A Law (law@cygnus.com) - - * config.sub: Handle hppa2.0. - -Tue Dec 15 17:02:58 1998 Bob Manson <manson@charmed.cygnus.com> - - * configure.in: Add cygmon for x86-coff and x86-elf. Configure - cygmon for all sparclite targets, regardless of object format. - -1998-12-15 Mark Salter <msalter@cygnus.com> - - * configure.in: Added target-bsp for several target architectures. - - * Makefile.in: Added rules for bsp. - -Fri Dec 4 01:34:02 1998 Jeffrey A Law (law@cygnus.com) - - * config.guess: Improve detection of hppa2.0 processors. - -Fri Dec 4 01:33:05 1998 Niall Smart <nialls@euristix.ie> - - * config.guess: Recognize FreeBSD using ELF automatically. - -1998-11-26 Manfred Hollstein <manfred@s-direktnet.de> - - * configure (skip-this-dir): Add handling for new shell script, which - might be created by a sub-directory's configure to indicate, this particular - directory is "unwanted". - * Makefile.in ($(CONFIGURE_TARGET_MODULES)): Likewise. - -Wed Nov 18 18:28:45 1998 Geoffrey Noer <noer@cygnus.com> - - * ltconfig: import from libtool, after changing libtool to - account for the cygwin name change. - -Wed Nov 18 18:09:14 1998 Geoffrey Noer <noer@cygnus.com> - - * Makefile.in: CC_FOR_TARGET and CXX_FOR_TARGET should also - include newlib/libc/sys/cygwin and newlib/libc/sys/cygwin32. - -Wed Nov 18 20:13:29 1998 Christopher Faylor <cgf@cygnus.com> - - * configure.in: Add libtermcap to list of cygwin dependencies. - -Tue Nov 17 16:57:51 1998 Geoffrey Noer <noer@cygnus.com> - - * Makefile.in: modify CC_FOR_TARGET and CXX_FOR_TARGET so that - they include winsup/include when it's a cygwin target. - -1998-11-12 Tom Tromey <tromey@cygnus.com> - - * configure.in (host_tools): Added zip. - * Makefile.in (all-target-libjava): Depend on all-zip. - (all-zip): New target. - (ALL_MODULES): Added all-zip. - (NATIVE_CHECK_MODULES): Added check-zip. - (INSTALL_MODULES): Added install-zip. - (CLEAN_MODULES): Added clean-zip. - -Thu Nov 12 17:27:21 1998 Geoffrey Noer <noer@cygnus.com> - - * Makefile.in: lose "32" from comment about cygwin. - -Thu Nov 5 15:00:31 1998 Nick Clifton <nickc@cygnus.com> - - * configure.in: Use -Os to build target libraries for the fr30. - -Wed Nov 4 18:49:43 1998 Dave Brolley <brolley@cygnus.com> - - * config.sub: Add fr30. - -Mon Nov 2 15:19:33 1998 Geoffrey Noer <noer@cygnus.com> - - * configure.in: drop "32" from config/mh-cygwin32. Check - cygwin* instead of cygwin32*. - * config.sub: Check cygwin* instead of cygwin32*. - -Thu Oct 22 10:55:25 1998 Robert Lipe <robertl@dgii.com> - - * config.guess: Match any version of Unixware7. - -1998-10-20 Syd Polk <spolk@cygnus.com> - - * Makefile.in configure.in: Add the ability to use tcl8.1 and tk8.1 - if desired. - -Sun Oct 18 18:34:50 1998 Jeffrey A Law (law@cygnus.com) - - * config.if (cxx_interface, libstdcxx_interface): Do not try to set - these if the appropriate directories and files to not exist. - -Wed Oct 14 10:29:06 1998 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (DEVO_SUPPORT): Add config.if. - -Tue Oct 13 15:45:36 1998 Manfred Hollstein <manfred@s-direktnet.de> - - * configure: Add pattern to replace "build_tooldir"'s - definition in the generated Makefile with "tooldir"'s - actual value. - -Tue Oct 13 09:17:06 1998 Jeffrey A Law (law@cygnus.com) - - * config.sub: Bring back lost sparcv9. - - * Makefile.in (all-snvavigator): Remove all-flexlm dependency. - -Mon Oct 12 12:09:44 1998 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (CHILL_FOR_TARGET): Mirror recent changes to - CC_FOR_TARGET and friends. - -Mon Oct 12 12:09:30 1998 Alexandre Oliva <oliva@dcc.unicamp.br> - - * Makefile.in (build_tooldir): New variable, same as tooldir. - (CC_FOR_TARGET, GCC_FOR_TARGET, CXX_FOR_TARGET): Add - -B$(build_tooldir)/bin/. - (BASE_FLAGS_TO_PASS): Pass build_tooldir down. - -Tue Sep 1 16:23:11 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - - * README: Remove installation instructions and refer to the - INSTALL directory instead. - -Wed Sep 30 22:20:50 1998 Robert Lipe <robertl@dgii.com> - - * config.sub: Add support for i[34567]86-pc-udk. - * configure.in: Likewise. - -Wed Sep 30 19:23:48 1998 Geoffrey Noer <noer@cygnus.com> - - * Makefile.in: add bzip2 package building bits for user - tools module - * configure.in: ditto - -Wed Sep 30 03:00:05 1998 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (TARGET_CONFIGDIRS): Add libobjc. - (ALL_TARGET_MODULES): Add all-target-libobjc. - (CONFIGURE_TARGET_MODULES, CHECK_TARGET_MODULES): Similarly. - (INSTALL_TARGET_MODULES, CLEAN_TARGET_MODULES): Similarly. - (all-target-libchill): Add dependencies. - * configure.in (target_libs): Add libchill. - -1998-09-30 Manfred Hollstein <manfred@s-direktnet.de> - - * configure.in (target_subdir): Remove duplicate line. - -Tue Sep 29 22:45:41 1998 Felix Lee <flee@cygnus.com> - - * Makefile.in (all-automake): fix dependencies. - -Mon Sep 28 04:04:27 1998 Jeffrey A Law (law@cygnus.com) - - * configure.in: Minor cleanups for building in the $(target_alias) - subdir. - -1998-09-22 Jim Wilson <wilson@cygnus.com> - - * Makefile.in (bootstrap): Set r and s before make all. Use - BASE_FLAGS_TO_PASS in make all. - (cross): Likewise. - -1998-09-20 Mark Mitchell <mark@markmitchell.com> - - * Makefile.in (bootstrap): Pass TARGET_FLAGS_TO_PASS to `make all'. - -Sun Sep 20 00:13:02 1998 Richard Henderson <rth@cygnus.com> - - * config.sub: Fix typo in last change. - -1998-09-19 Michael Hayes <m.hayes@elec.canterbury.ac.nz> - - * config.sub: Add support for C4x target. - * configure.in: Likewise. - -1998-09-13 David S. Miller <davem@pierdol.cobaltmicro.com> - - * config.sub: Recognize sparcv9 just like sparc64. - -Wed Sep 9 15:44:52 1998 Robert Lipe <robertl@dgii.com> - - * config.guess: Match "Pent II" or "PentII" for OpenServer. - -Tue Sep 8 01:18:39 1998 Jeffrey A Law (law@cygnus.com) - - * config.guess: Correctly identify Pentium II sco boxes. - - * config.guess: Fix "tr" code. From Weiwen Liu. - -Sat Sep 5 13:56:52 1998 John Hughes <john@Calva.COM> - - * configure.in: Do not assume x86-svr4 or x86-unixware can handle - stabs. - -Sat Sep 5 02:12:02 1998 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (TARGET_CONFIGDIRS): Add libchill. - (ALL_TARGET_MODULES): Add all-target-libchill. - (CONFIGURE_TARGET_MODULES, CHECK_TARGET_MODULES): Similarly. - (INSTALL_TARGET_MODULES, CLEAN_TARGET_MODULES): Similarly. - (all-target-libchill): Add dependencies. - * configure.in (target_libs): Add libchill. - -Sun Aug 30 22:27:02 1998 Lutz Wohlrab <lutz.wohlrab@informatik.tu-chemnitz.de> - - * config.guess: Avoid assumptions about "tr" behaves when - LANG is set to something other than English. - -Sun Aug 30 22:14:44 1998 H.J. Lu (hjl@gnu.org) - - * configure (gxx_include_dir): Changed to - '${prefix}/include/g++'-${libstdcxx_interface}. - - * config.if: New to determine the interfaces. - -Sun Aug 30 21:15:19 1998 Mark Klein (mklein@dis.com) - - * config.guess: Detect and handle MPE/IX. - * config.sub: Deal with MPE/IX. - -Sat Aug 29 14:32:55 1998 David Edelsohn <edelsohn@mhpcc.edu> - - * configure.in: Use mh-aix43. - -1998-07-29 Manfred Hollstein <manfred@s-direktnet.de> - - * configure: Fix --without/--disable cases for gxx-include-dir. - -Fri Aug 28 12:28:26 1998 Per Bothner <bothner@cygnus.com> - - * mdata-sh: Imported. Needed for automake support. - -Thu Aug 13 12:49:29 1998 H.J. Lu <hjl@gnu.org> - - * Makefile.in (taz): Try "chmod -R og=u ." before - "chmod og=u `find . -print`". - -Fri Jul 31 09:38:33 1998 Catherine Moore <clm@cygnus.com> - - * configure.in: Add arm-elf and thumb-elf support. - -Mon Jul 27 16:23:58 1998 Doug Evans <devans@canuck.cygnus.com> - - * Makefile.in: Undo previous patch. - -Fri Jul 24 19:55:24 1998 Doug Evans <devans@canuck.cygnus.com> - - * Makefile.in (INSTALL_TARGET): Move EXTRA_TARGET_HOST_INSTALL_MODULES - to here ... - (install-no-fixedincludes): and here - (INSTALL_MODULES): ... from here. - -Fri Jul 24 17:01:42 1998 Ian Lance Taylor <ian@cygnus.com> - - * config.sub: Merge with FSF. - - * config.guess: Merge with FSF. - -Fri Jul 24 08:43:36 1998 Doug Evans <devans@canuck.cygnus.com> - - * configure (extraconfigdirs): New variable. - (SUBDIRS): Add extraconfigdirs and recurse on them too. - * Makefile.in (all): Move higher in file. - (EXTRA_TARGET_HOST_ALL_MODULES): New variable. - (EXTRA_TARGET_HOST_{INSTALL,CHECK}_MODULES): New variables. - (ALL_MODULES): Add EXTRA_TARGET_HOST_ALL_MODULES. - (CROSS_CHECK_MODULES): Add EXTRA_TARGET_HOST_CHECK_MODULES. - (INSTALL_MODULES): Add EXTRA_TARGET_HOST_INSTALL_MODULES. - -1998-07-23 Brendan Kehoe <brendan@cygnus.com> - - * Makefile.in (all-target-libjava): Depend on all-gcc and - all-target-newlib. - (configure-target-libjava): Depend on $(ALL_GCC). - -Sat Jul 18 14:32:43 CDT 1998 Robert Lipe <robertl@dgii.com> - - * config.guess: (*-pc-sco3.2v5) Add detection for Pentium II. - (*-pc-unixware7) Add detection for Pentium II, Pentium Pro. - -Sun Jul 19 00:46:53 CEST 1998 Marc Lehmann <pcg@goof.com> - - * INSTALL/README: Fix typo. - -Fri Jul 17 13:30:18 1998 Ian Lance Taylor <ian@cygnus.com> - - * ylwrap: Change absolute path checks to check for DOS style path - names. - - * ylwrap: Don't use a full path name if the source file is in the - same directory. From hjl@lucon.org (H.J. Lu). - - * config-ml.in: Default to being verbose, to match Feb 18 change to - configure. - -Thu Jul 16 12:29:51 1998 Ian Lance Taylor <ian@cygnus.com> - - Brought over from egcs: - - Sat Jun 27 22:46:32 1998 Jeffrey A Law (law@cygnus.com) - - * configure.in (target_subdir): Set to ${target_alias} instead - of "libraries". - - Mon Sep 1 16:45:44 1997 Jim Wilson <wilson@cygnus.com> - - * configure.in (target_subdir): Set to libraries if enable_multilib. - -Wed Jul 15 01:00:54 1998 Ian Lance Taylor <ian@cygnus.com> - - * Makefile.in ($(CONFIGURE_TARGET_MODULES)): If there are any - multilibs, force reconfiguration the first time we create - multilib.out in a subdirectory, in case TARGET_SUBDIR is `.'. - -Tue Jul 14 23:41:03 1998 Ian Lance Taylor <ian@cygnus.com> - - * configure.in: Strip any --no option from CONFIG_ARGUMENTS, to - avoid confusion with --no-recursion. - -Tue Jul 14 15:37:41 1998 Geoffrey Noer <noer@cygnus.com> - - * configure.in: Win32 hosts shouldn't use install -x - * install-sh: remove -x option, and special .exe-handling - hack. - -Tue Jul 14 15:28:41 1998 Richard Henderson <rth@cygnus.com> - - * config.guess: Recognize i586-pc-beos. - * configure.in: Don't build some bits for beos. - -Tue Jul 14 13:22:18 1998 Ian Lance Taylor <ian@cygnus.com> - - * configure: If CC is set but CFLAGS is not, and CC is gcc, make - CFLAGS default to -O2. - - * ltmain.sh: Add some hacks to make SunOS --enable-shared work - when using GNU ld. - -Fri Jul 10 13:18:23 1998 Ian Lance Taylor <ian@cygnus.com> - - * ltmain.sh: Correct install when using a different shell. - -Tue Jul 7 15:24:38 1998 Ian Lance Taylor <ian@cygnus.com> - - * ltconfig, ltmain.sh: Update to libtool 1.2b. - -Thu Jul 2 13:57:36 1998 Klaus Kaempf <kkaempf@rmi.de> - - * makefile.vms: Update to build binutils/makefile.vms. Add install - target. - -Wed Jul 1 16:45:21 1998 Ian Lance Taylor <ian@cygnus.com> - - * ltconfig: Update to correct AIX handling. - -Sat Jun 27 22:46:32 1998 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (BASE_FLAGS_TO_PASS): Add TARGET_SUBDIR. - - * configure.in (target_subdir): Set to ${target_alias} instead - of "libraries". - -1998-06-26 Manfred Hollstein <manfred@s-direktnet.de> - - * Makefile.in (BASE_FLAGS_TO_PASS): Add gcc_version_trigger. - (Makefile): Depend on $(gcc_version_trigger). - - * configure (gcc_version): Change default initializer to empty - string. - (gcc_version_trigger): New variable; pass this variable down - to subdir configures to enable them checking gcc's version - themselves. Emit make macros for both gcc_version vars. - (topsrcdir): Initialize reliably. - (recursion line): Remove --with-gcc-version=${gcc_version}. - -1998-06-24 Manfred Hollstein <manfred@s-direktnet.de> - - * configure (enable_version_specific_runtime_libs): Implement new flag - --enable-version-specific-runtime-libs which installs C++ runtime stuff - in $(libsubdir); emit definition in each generated Makefile. - (gxx_include_dir): Initialize depending on - $enable_version_specific_runtime_libs. - -1998-06-24 Manfred Hollstein <manfred@s-direktnet.de> - - * configure (gcc_version): Initialize properly depending on - how and where configure is started. - (recursion line): Pass a --with-gcc-version=${gcc_version} - to configures in subdirs. - -Wed Jun 24 16:01:59 1998 John Metzler <jmetzler@cygnus.com> - - * configure.in (noconfigdirs): Add configure pattern for mips tx39 - cygmon - -Tue Jun 23 22:42:32 1998 Mark Alexander <marka@cygnus.com> - - * configure.in: Add cygmon and libstub support for mn10200. - -1998-06-19 Manfred Hollstein <manfred@s-direktnet.de> - - * configure (gcc_version): Add new variable describing the - particular gcc version we're building. - * Makefile.in (libsubdir): Add new macro for the directory - in which the compiler finds executables, libraries, etc. - (BASE_FLAGS_TO_PASS): Pass down gcc_version, target_alias - and libsubdir. - -Fri Jun 19 02:36:59 1998 Alexandre Oliva <oliva@dcc.unicamp.br> - - * Makefile.in (local-clean): Remove *.log. - (warning.log): Built with warn_summary from build.log. - (mail-report.log): Run test_summary. - (mail-report-with-warnings.log): Run test_summary including - warning.log in the report. +2002-05-26 Jakub Jelinek <jakub@redhat.com> -Thu Jun 18 11:26:03 1998 Robert Lipe <robertl@dgii.com> + * cse.c (fold_rtx): Don't optimize if SUBREG changes mode class. - * config.guess: Detection of Pentium II for *-sco-3.2v5*. +2002-05-25 Richard Henderson <rth@redhat.com> -Mon Jun 15 14:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com> + PR target/6788 + * config/sparc/sparc.c (sparc_output_mi_thunk): New implementation + using rtl instead of fprintf. + * config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Use it. + * config/sparc/sparc-protos.h: Update. - * Makefile.in (grep): Grep no longer depends on libiberty. +2002-05-25 Marek Michalkiewicz <marekm@amelek.gda.pl> -Fri Jun 12 14:03:34 1998 Syd Polk <spolk@cygnus.com> + * config/avr/avr.c (avr_handle_progmem_attribute): Handle TYPE_DECL. - * Makefile.in: all-snavigator needs all-libgui. + * config/avr/avr.c (machine_dependent_reorg): Sign extend the + CONST_INT operand to the correct mode after adding 1 to it. -Thu Jun 11 19:43:47 1998 Mark Alexander <marka@cygnus.com> +2002-05-24 Roman Lechtchinsky <rl@cs.tu-berlin.de> - * configure.in: Add cygmon and libstub support for mn10300. + * config/alpha/unicosmk.h (REAL_VALUE_TO_TARGET_SINGLE, + REAL_VALUE_TO_TARGET_DOUBLE): Define for native builds. -Wed Jun 10 11:19:47 1998 Ian Lance Taylor <ian@cygnus.com> +2002-05-24 Jakub Jelinek <jakub@redhat.com> - * missing: Update to version from automake 1.3. + PR other/6782 + * final.c (get_mem_expr_from_op): Return 0 if op is NULL. - * ltmain.sh: On installation, don't get confused if the same name - appears more than once in the list of library names. +2002-05-24 David Edelsohn <edelsohn@gnu.org> -Wed Jun 3 14:51:42 1998 Ian Lance Taylor <ian@cygnus.com> + * config/rs6000/aix43.h (LINK_SPEC): Add PE initializer. + (STARTFILE_SPEC): Delete PE crt0.o. + * config/rs6000/aix51.h: Same. + * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Append [DS] to + function descriptor symbol. Use RS6000_OUTPUT_BASENAME. + (ASM_OUTPUT_DEF_FROM_DECLS): Use RS6000_OUTPUT_BASENAME. + * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Define. - * config.sub: Accept m68060 and m5200 as CPU names. +2002-05-24 Richard Henderson <rth@redhat.com> -Mon Jun 1 17:25:16 1998 Ian Lance Taylor <ian@cygnus.com> + * varasm.c (asm_output_bss): Always output one byte. + * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise. - * configure: Use && rather than using -a in test, because odd - strings can confuse test. - * configure.in: Likewise. +2002-05-24 Neil Booth <neil@daikokuya.demon.co.uk> -Thu May 28 19:31:13 1998 Ian Lance Taylor <ian@cygnus.com> + PR preprocessor/6780 + * cppmacro.c (enter_macro_context): Clear state.angled_headers. - * ltconfig, ltmain.sh: Bring in Visual C++ support. +2002-05-21 Richard Earnshaw <rearnsha@arm.com> -Sat May 23 23:44:13 1998 Alexandre Oliva <oliva@dcc.unicamp.br> + * bitmap.c (bitmap_find_bit): Return early if we have the correct + element cached. - * Makefile.in (boostrap2-lean, bootstrap3-lean, - bootstrap4-lean): New targets. +2002-05-24 Neil Booth <neil@daikokuya.demon.co.uk> -Mon May 11 23:55:56 1998 Jeffrey A Law (law@cygnus.com) + * cppinit.c (mark_named_operators): Split out from init_builtins. + (struct builtin): Remove operator. + (CPLUS, OPERATOR, O): Kill + (struct named_op): New. + (cpp_finish_options): Call it from here instead. + (init_builtins): Don't do named operators. - * mpw-* Delete. Not used. +2002-05-20 David S. Miller <davem@redhat.com> -Mon May 11 23:11:34 1998 Jeffrey A Law (law@cygnus.com) + * cselib.c (max_value_regs): New. + (cselib_lookup, cselib_invalidate_regno): Initialize it when + adding new entries to the REG_VALUES table and we are dealing with + a hard register. + (clear_table): Initialize it. + (cselib_invalidate_regno): Use it to determine which hard + registers to scan when mode is not VOIDmode. - * COPYING.LIB: Update FSF address. +2002-05-24 Alan Modra <amodra@bigpond.net.au> -Fri May 8 01:30:20 1998 Ian Lance Taylor <ian@cygnus.com> + * config/rs6000/rs6000.c (output_toc): Mask longs to 32 bits. - * ltconfig, ltmain.sh: Update to libtool 1.2a. +2002-05-23 Hans Boehm <Hans_Boehm@hp.com> + * config/ia64/linux.h (IA64_GATE_AREA_END): Adjust for 64K + pages. - * Makefile.in (GASB_SUPPORT_DIRS): Remove intl; already included via - GAS_SUPPORT_DIRS. +2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk> -Thu May 7 17:27:35 1998 Ian Lance Taylor <ian@cygnus.com> + PR preprocessor/6517 + * Makefile.in: Update. + * c-common.c (c_common_post_options): Add preprocessor + errors to the error count. + * c-lang.c (c_post_options): Kill. + (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options. + * hooks.h: Add header guards. + * langhooks-def.h: Include hooks.h. + (LANG_HOOKS_POST_OPTIONS): Update. + * langhooks.h (struct lang_hooks): Update post_options. + * toplev.c (parse_options_and_default_flags): Update. +objc: + * objc-lang.c (objc_post_options): Kill. + (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options. - * ltconfig, ltmain.sh: Avoid producing a version number if - -version-info was not used. +2002-05-23 Jakub Jelinek <jakub@redhat.com> -Tue May 5 18:02:24 1998 Ian Lance Taylor <ian@cygnus.com> + PR target/6753 + * config/i386/i386.md (sse_movdfcc, sse_movdfcc_eq): Use Y instead + of x in constraints for clarity. + (sse_mov?fcc split): abort if op2 == op3. + (sse_movsfcc_const0_1, sse_movsfcc_const0_2, sse_movsfcc_const0_3, + sse_movsfcc_const0_4): Add earlyclobber. + (sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, + sse_movdfcc_const0_4): Likewise. Use DFmode, not SFmode. + Use Y instead of x in constraints. - * configure.in: Add --with-newlib to CONFIG_ARGUMENTS if we are - building with newlib. +2002-05-23 Jakub Jelinek <jakub@redhat.com> -1998-04-30 Paul Eggert <eggert@twinsun.com> + PR c/6643 + * emit-rtl.c (widen_memory_access): Only call compare_tree_int + if DECL_SIZE_UNIT is INTEGER_CST. - * Makefile.in (EXTRA_GCC_FLAGS): Remove backslash at end; - Solaris `make' causes it to continue to next definition. +2002-05-23 Jakub Jelinek <jakub@redhat.com> -Tue Apr 28 16:24:24 1998 Jason Molenda (crash@bugshack.cygnus.com) + * combine.c (force_to_mode): Use gen_int_mode. + Don't clear CONST_INT bits outside of mode. - * Makefile.in (install-gdbtk): Call this 'install-gdb' so that - the right GUI libraries and files are installed along with GDB. +2002-05-23 Jakub Jelinek <jakub@redhat.com> -Tue Apr 28 18:11:24 1998 Ian Lance Taylor <ian@cygnus.com> + * configure.in: Fix as version test for binutils 2.12.1 releases + (without dates). + * configure: Rebuilt. - * configure.in: Change alpha to alpha* in several places. +Wed May 22 14:16:07 CEST 2002 Jan Hubicka <jh@suse.cz> -Tue Apr 28 07:42:00 1998 Mark Alexander <marka@cygnus.com> + * i386.c (expand_movstr, expand_clrstr): Fix inline-all-stringops + sequence. + (ix86_expand_clrstr): Fix typo. - * config.sub: Recognize sparc86x. +2002-05-22 Duraid Madina <duraid@fl.net.au> -Tue Apr 28 07:35:02 1998 Michael Meissner <meissner@cygnus.com> + * tradcpp.c (fixup_newlines): Use old-style function header. - * configure.in (--enable-target-optspace): Remove debug echo. +2002-05-21 Richard Henderson <rth@redhat.com> -Thu Apr 23 21:31:16 1998 Jim Wilson <wilson@cygnus.com> + * system.h (BLOCK_PROFILER, BLOCK_PROFILER_CODE, + FUNCTION_BLOCK_PROFILER, FUNCTION_BLOCK_PROFILER_EXIT, + MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Poison. - * configure: Set CXXFLAGS from CXXFLAGS, not CFLAGS. + * toplev.c (display_help): Kill -a -ax help. -Thu Apr 23 12:26:38 1998 Ian Lance Taylor <ian@cygnus.com> + * config/1750a/1750a.h, config/alpha/alpha.h, + config/clipper/clipper.h, config/dsp16xx/dsp16xx.h, + config/h8300/h8300.h, config/i960/i960.h, config/m68k/tower-as.h, + config/m88k/m88k.h, config/vax/vax.h, config/we32k/we32k.h: + (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Kill. - * ltconfig: Update cygwin32 support. + * libgcc2.c [L_bb] (BLOCK_PROFILER_CODE): Kill. + * config/m68k/sun3.h (BLOCK_PROFILER_CODE): Kill. - * Makefile.in (GAS_SUPPORT_DIRS): Add intl. - (BINUTILS_SUPPORT_DIRS, GASB_SUPPORT_DIRS): Likewise. - (GDB_SUPPORT_DIRS): Likewise. + * config/i386/i386-protos.h (ix86_output_block_profiler): Kill. + (ix86_output_function_block_profiler): Kill. + * config/m68hc11/m68hc11.c (m68hc11_block_profiler): Kill. + (m68hc11_function_block_profiler): Kill. + * config/m68hc11/m68hc11-protos.h: Update. + * config/m88k/m88k.c (output_block_profiler): Kill. + (output_function_block_profiler): Kill. + * config/m88k/m88k-protos.h: Update. -Wed Apr 22 12:30:10 1998 Michael Meissner <meissner@cygnus.com> +2002-05-21 NIIBE Yutaka <gniibe@m17n.org> - * configure.in (target_makefile_frag): If --enable-target-optspace, - use -Os to compile target libraries rather than -O2. Default to - using -Os for d10v and m32r if --{enable,disable}-target-optspace is - not used. - * configure.in (target_cflags): Ditto for d30v. + * reload1.c (do_output_reload): Run delete_output_reload + only if optimizing. -Tue Apr 21 23:06:54 1998 Tom Tromey <tromey@cygnus.com> +2002-05-20 Richard Henderson <rth@redhat.com> - * Makefile.in (all-bfd): Depend on all-intl. - (all-binutils): Likewise. - (all-gas): Likewise. - (all-gprof): Likewise. - (all-ld): Likewise. + * cse.c (canon_hash): Reorder do_not_record test. Always + allow pic_offset_table_rtx. -1998-04-19 Brendan Kehoe <brendan@cygnus.com> +2002-05-19 Neil Booth <neil@daikokuya.demon.co.uk> - * configure.in (host_tools): Fix typo, lbtool -> libtool. + * doc/contrib.texi: Update my entry. -Fri Apr 17 16:20:42 1998 Ian Lance Taylor <ian@cygnus.com> +2002-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - * Makefile.in (all-bfd): Depend upon all-libiberty. + * mips/iris6.h (CPLUSPLUS_CPP_SPEC): Define. - * ltconfig, ltmain.sh: Bring in newer cygwin32 support. +2002-05-19 Marek Michalkiewicz <marekm@amelek.gda.pl> -Fri Apr 17 12:22:22 1998 Bob Manson <manson@charmed.cygnus.com> + 2002-02-28 Marek Michalkiewicz <marekm@amelek.gda.pl> + * config/avr/avr.c (avr_hard_regno_mode_ok): Do not allow r29 + which may overwrite the high byte of the frame pointer. - * Makefile.in: Add libstub. +2002-03-19 Lars Brinkhoff <lars@nocrew.org> - * configure.in: Ditto. Build libstub for targets that have cygmon - support. + * emit-rtl.c (gen_int_mode): New function. + * rtl.h: Prototype for it. -Tue Apr 14 18:01:55 1998 Ian Lance Taylor <ian@cygnus.com> +Sat May 18 23:09:19 CEST 2002 Jan Hubicka <jh@suse.cz> - * configure.in: Don't set PICFLAG on ix86-cygwin32. + * i386.md (pushqi2, ashrqi_*): Fix constraint. -Tue Apr 14 12:24:45 1998 J. Kean Johnston <jkj@sco.com> +2002-05-18 Aldy Hernandez <aldyh@redhat.com> - * configure.in: Recognise i[3456]96-*-sysv5* as a valid host, and - use mh-sysv5 if specified. Support gprof on SCO Open Server. + * config/rs6000/altivec.h: Cleanups. -Tue Apr 14 11:33:51 1998 Krister Walfridsson <cato@df.lth.se> +2002-05-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - * configure: Define DEFAULT_M4 by searching PATH. - * Makfile.in: Use DEFAULT_M4. + * doc/install.texi (Specific, mips-sgi-irix6): Document need to + bootstrap with -mips3. -Mon Apr 13 15:37:24 1998 Ian Lance Taylor <ian@cygnus.com> +2002-05-17 David S. Miller <davem@redhat.com> - * ltconfig: Add cygwin32 support. + PR c/6689, PR optimization/6615 + * local-alloc.c (struct equivalence): Rename 'src' to 'src_p' + and make it a pointer to rtx. Update comments. + (update_equiv_regs): When scanning for equivalences, record + address of SET_SRC (set) in reg_equiv[].src_p. Dereference + it while making the equiv replacements. - * Makefile.in, configure.in: Add libtool as a native only directory - to configure and build. +2002-05-17 Kurt Wall <kwall@kurtwerks.com> -Sun Apr 12 20:58:46 1998 Jeffrey A Law (law@cygnus.com) + * doc/install.texi (Testing): Mention two common DejaGnu warnings + that can be ignored. - * Makefile.in (INSTALL_MODULES): Remove texinfo. +2002-05-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Wed Apr 8 13:18:56 1998 Philippe De Muyter <phdm@macqel.be> + * doc/install.texi (Final install): Recommend to install into a + "clean" target directory. - * Makefile.in (EXTRA_GCC_FLAGS): XFOO lines shortened. +2002-05-17 Andreas Schwab <schwab@suse.de> -Thu Apr 2 14:48:44 1998 Geoffrey Noer <noer@cygnus.com> + * config/ia64/sysv4.h (DO_SELECT_SECTION): Factored out of + SELECT_SECTION. + (UNIQUE_SECTION): Define to get small data correctly. - * Makefile.in: add ash make rules - * configure.in: add ash to native_only and host_tools lists + * varasm.c (resolve_unique_section): Add third parameter + flag_function_or_data_sections and use it instead of + flag_function_sections. + (assemble_start_function): Pass flag_function_sections. + (asm_emit_uninitialised): Pass flag_data_sections. + (assemble_variable): Likewise. -Thu Mar 26 12:53:20 1998 Tom Tromey <tromey@cygnus.com> +2002-05-15 Eric Botcazou <ebotcazou@multimania.com> - * Makefile.in (all-gettext, all-intl): New targets. - (ALL_MODULES): Added all-gettext, all-intl. - (CROSS_CHECK_MODULES): Added check-gettext, check-intl. - (INSTALL_MODULES): Added install-gettext, install-intl. - (CLEAN_MODULES): Added clean-gettext, clean-intl. + * fold-const.c (fold) [LT_EXPR]: Move the transformation of a + comparison against the highest or lowest integer value before + the 'X >= CST to X > (CST - 1)' and 'X < CST to X <= (CST - 1)' + transformation and that of an unsigned comparison against 0 + right after. - * configure.in (host_tools): Added gettext. - (native_only): Likewise. - (noconfigdirs) [various cases]: Likewise. - (host_libs): Added intl. +2002-05-16 Richard Henderson <rth@redhat.com> -Thu Mar 26 15:00:11 1998 Keith Seitz <keiths@onions.cygnus.com> + PR c/3467 + * c-decl.c (grokdeclarator): Don't pedwarn variable sized arrays + for c99. - * configure: Do not disable building gdbtk for cygwin32 hosts. +2002-05-16 Mark Mitchell <mark@codesourcery.com> -Wed Mar 25 10:04:18 1998 Nick Clifton <nickc@cygnus.com> + * cfgrtl.c (purge_dead_edges): Correct handling of EDGE_EH. - * configure.in: Add thumb-coff target. - * config.sub: Add thumb-coff target. +2002-05-09 David S. Miller <davem@redhat.com> -Wed Mar 25 11:49:12 1998 Jason Molenda (crash@bugshack.cygnus.com) + * config/sparc/sol2.h (ASM_CPU_SPEC): Handle -mcpu=v9. - * Makefile.in: Revert yesterday's change. - (all-target-winsup): all-target-librx stays out of here. +2002-05-07 David S. Miller <davem@redhat.com> -Tue Mar 24 16:58:29 1998 Jason Molenda (crash@bugshack.cygnus.com) + PR target/6103 + * config/sparc/sparc.h (TARGET_BUGGY_QP_LIB): Define to zero. + * config/sparc/sol2.h (TARGET_BUGGY_QP_LIB): Override to one. + * config/sparc/sparc.c (emit_soft_tfmode_libcall): If the Qp + library implementation clobbers the output before the inputs + are fully consumed, use stack temporary for the output. - * Makefile.in (TARGET_CONFIGDIRS, ALL_TARGET_MODULES, - CONFIGURE_TARGET_MODULES, CHECK_TARGET_MODULES, - INSTALL_TARGET_MODULES, CLEAN_TARGET_MODULES, all-target-winsup): - Remove references to librx and libg++. +Wed May 15 10:38:27 CEST 2002 Jan Hubicka <jh@suse.cz> -Tue Mar 24 18:28:12 1998 Eric Mumpower <nocturne@cygnus.com> + * invoke.texi (-malign-double): Re-add lost warning. - * Makefile.in (BASE_FLAGS_TO_PASS): Pass $(lispdir) down to - recursive makes +2002-05-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Tue Mar 24 11:37:45 1998 Ian Lance Taylor <ian@cygnus.com> + * doc/install.texi: Remove special markup originally required for + HTML generation with texi2html. - * Makefile.in (CC_FOR_TARGET): Use $(TARGET_SUBDIR) when passing -B - for newlib directory. - (CXX_FOR_TARGET): Likewise. +2002-05-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Mon Mar 23 11:30:21 1998 Jeffrey A Law (law@cygnus.com) + * doc/install.texi (Specific, *-*-solaris2*): Update passus on + setting CONFIG_SHELL to /bin/ksh and remove alternate trick to + (possibly) work around broken /bin/sh. - * ltconfig: Update after libtool/ltconfig.in change for - hpux11. +2002-05-08 Jason Merrill <jason@redhat.com> -Fri Mar 20 18:51:43 1998 Ian Lance Taylor <ian@cygnus.com> + PR c++/6381 + * dwarf2out.c (rtl_for_decl_location): Only expand INTEGER_CST and + REAL_CST. - * ltconfig, ltmain.sh: Update to libtool 1.2. - -Fri Mar 20 09:32:14 1998 Manfred Hollstein <manfred@s-direktnet.de> - - * Makefile.in (install-gcc): Don't specify LANGUAGES here. - (install-gcc-cross): Instead, override LANGUAGES here. - -1998-03-18 Dave Love <d.love@dl.ac.uk> - - * Makefile.in ($(CONFIGURE_TARGET_MODULES)): Set CONFIG_SITE to a - non-existent file since /dev/null loses with bash 2.0/autoconf 2.12. - -Wed Mar 18 09:24:59 1998 Nick Clifton <nickc@cygnus.com> - - * configure.in: Add Thumb-pe target. - -Tue Mar 17 16:59:00 1998 Syd Polk <spolk@cygnus.com> - - * Makefile.in - changed sn targets to snavigator - * configure.in - changed sn targets to snavigator - -Tue Mar 17 10:33:28 1998 Manfred Hollstein <manfred@s-direktnet.de> - - * config-ml.in: After building symlink tree call make distclean - if a Makefile got linked into ${ml_dir}/${ml_libdir}; this happens - to be the case for libiberty. - -Tue Mar 17 10:22:37 1998 H.J. Lu (hjl@gnu.ai.mit.edu) - - * configure: When making link, also check the current - directory. The configure scripts may create one. - -Fri Mar 6 01:02:03 1998 Richard Henderson <rth@cygnus.com> - - * config.sub: Accept alphapca56 and alphaev6 properly. - -Fri Mar 6 00:14:55 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - - * configure.in: Revert 3 Jan change for powerpc-linux-gnulibc1. - -Mon Feb 23 15:09:18 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de - - * config.sub (sco5): Fix typo. - -Mon Feb 23 14:46:06 1998 Ian Lance Taylor <ian@cygnus.com> - - * Makefile.in (INSTALL_MODULES): Move install-tcl before - install-itcl. - (install-itcl): Remove dependency on install-tcl. - -Mon Feb 23 09:53:28 1998 Mark Alexander <marka@cygnus.com> - - * configure.in: Remove libgloss from noconfigdirs for MN10300. - -Thu Feb 19 13:40:41 1998 Ian Lance Taylor <ian@cygnus.com> - - * configure.in: Don't build libgui for a cygwin32 target when not on - a cygwin32 host. - -Wed Feb 18 12:29:00 1998 Jason Molenda (crash@bugshack.cygnus.com) - - * configure (redirect): Set to null, so default behavior of - configure is now --verbose. - -1998-02-16 Dave Love <d.love@dl.ac.uk> - - * Makefile.in ($(CONFIGURE_TARGET_MODULES)): Run configure with - CONFIG_SITE=/dev/null to forestall lossage with site configuration. - -Mon Feb 16 12:23:53 1998 Manfred Hollstein <Manfred.Hollstein@ks.sel.alcatel.de> - - * Makefile.in (BASE_FLAGS_TO_PASS, EXTRA_TARGET_FLAGS): Really add - this change to sync Makefile.in with its ChangeLog entries. - -Thu Feb 12 15:03:08 1998 H.J. Lu <hjl@gnu.org> - - * ltmain.sh (mkdir): Check that the directory doesn't exist - before we exit with error, so that we don't get races during - parallel builds. - -Sat Feb 7 15:19:18 1998 Ian Lance Taylor <ian@cygnus.com> - - * ltconfig, ltmain.sh: Update from libtool 1.0i. - -Fri Feb 6 01:33:52 1998 Manfred Hollstein <manfred@s-direktnet.de> - - * Makefile.in (BASE_FLAGS_TO_PASS): Don't pass PICFLAG and - PICFLAG_FOR_TARGET. - (EXTRA_TARGET_FLAGS): Don't pass PICFLAG_FOR_TARGET. - - * configure: Emit a definition for the new macro enable_shared - into each Makefile. - - * config/mh-sparcpic (PICFLAG): Define to properly according - to current multilib configuration. - * config/mt-sparcpic (PICFLAG_FOR_TARGET): Define to properly - according to current multilib configuration. - -Thu Feb 5 17:01:12 1998 Jason Molenda (crash@bugshack.cygnus.com) - - * configure.in (host_tools, native_only): Add libtool. - -Wed Feb 4 16:53:58 1998 Geoffrey Noer <noer@cygnus.com> - - * configure.in: add target-gperf to noconfigdirs for Cygwin32. - Fix typo in ming config comment. - -Wed Feb 4 18:56:13 1998 Ian Lance Taylor <ian@cygnus.com> - - * ltconfig, ltmain.sh: Update from libtool 1.0h. - -Mon Feb 2 19:38:19 1998 Ian Lance Taylor <ian@cygnus.com> - - * config.sub: Add tic30 cases, and map c30 to tic30. - -Sun Feb 1 02:40:41 1998 Richard Henderson <rth@cygnus.com> - - * Makefile.in (TARGET_CONFIGDIRS): Add libf2c. - (ALL_TARGET_MODULES, CONFIGURE_TARGET_MODULES): Similarly - (CHECK_TARGET_MODULES, INSTALL_TARGET_MODULES): Similarly - (CLEAN_TARGET_MODULES): Similarly - (all-target-libf2c): Add dependences. - * configure.in (target_libs): Add libf2c. - -Fri Jan 30 17:18:32 1998 Geoffrey Noer <noer@cygnus.com> - - * configure.in: Remove expect from noconfigdirs when target - is cygwin32. OK to build expect and dejagnu with Canadian - Cross. - -Wed Jan 28 12:58:49 1998 Ian Lance Taylor <ian@cygnus.com> - - * configure.in: Do build expect, dejagnu, and cvssrc for a cygwin32 - host. - - * config.guess: Use ${UNAME_MACHINE} rather than i386 for cygwin32 - and mingw32. - -Wed Jan 28 10:26:37 1998 Manfred Hollstein <manfred@s-direktnet.de> - - * Makefile.in (BASE_FLAGS_TO_PASS): Remove passing $(local_prefix) - here as it is not defined in the toplevel Makefile. - -Tue Jan 27 23:25:06 1998 Manfred Hollstein <manfred@s-direktnet.de> - - * configure (package_makefile_rules_frag): New variable, which names - a file with generic rules, ... - Change comment to mention we now have FIVE parts. - * configure: Undo last change. - -Tue Jan 27 23:15:55 1998 Lassi A. Tuura <lat@iki.fi> - - * config.guess: More accurate determination of HP processor types. - * config.sub: More accurate determination of HP processor types. - -Sat Jan 24 01:59:45 1998 Manfred Hollstein <manfred@s-direktnet.de> - - * configure (package_makefile_frag): Move inserting the - ${package_makefile_frag} to where it should be according - to the comment. - -Fri Jan 23 00:29:28 1998 Philip Blundell <pb@nexus.co.uk> - - * config.guess: Add support for Linux/ARM. - -Thu Jan 22 15:14:01 1998 Fred Fish <fnf@cygnus.com> - - * .cvsignore: Remove *-info and *-install since they match - release-info and mpw-install, which we don't want to just ignore. - -Thu Jan 22 01:38:33 1998 Richard Henderson <rth@cygnus.com> - - * configure.in: Revert 3 Jan change for alpha-linux-gnulibc1. - -Sat Jan 17 21:28:08 1998 Pieter Nagel <pnagel@epiuse.co.za> - - * Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and - local_prefix to sub-make invocations. - -Sat Jan 17 21:04:59 1998 H.J. Lu (hjl@gnu.org) - - * configure.in: Check makefile fragments in the source - directory. - -Fri Jan 16 00:41:37 1998 Alexandre Oliva <oliva@dcc.unicamp.br> - - * configure.in: Check whether host and target makefile - fragments exist before adding them to *_makefile_frag. - -Wed Jan 14 23:39:10 1998 Bob Manson <manson@charmed.cygnus.com> - - * configure.in (target_configdirs): Add cygmon for sparc64-elf. - -Wed Jan 14 12:48:07 1998 Keith Seitz <keiths@pizza.cygnus.com> - - * configure.in: Make sure we only replace RPATH_ENVVAR on - lines which begin with RPATH_ENVVAR, i.e. add "^" to the - regexp to sed. - - * Makefile.in (BASE_FLAGS_TO_PASS): Pass RRPATH_ENVVAR down - to sub-makes. - -1998-01-13 Lee Iverson (leei@ai.sri.com) - - * config-ml.in (multi-do): LDFLAGS must include multilib - designator. - -Tue Jan 13 01:13:24 1998 Robert Lipe (robertl@dgii.com) - - * config.guess: Recognize i[3456]-i586-UnixWare7-sysv5. - -Sun Jan 4 01:06:55 1998 Mumit Khan <khan@xraylith.wisc.edu> - - * config.sub: Add mingw32 support. - * configure.in: Likewise. - * config/mh-mingw32: New file. - -Sat Jan 3 12:11:05 1998 Franz Sirl <franz.sirl-kernel@lauterbach.com> - - * configure.in: Finalize support for {alpha|powerpc}*-*-linux-gnulibc1 - -Sun Dec 28 11:28:58 1997 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (INSTALL_TARGET): Do install-gcc first. - * configure (gxx_include_dir): Provide a definition for subdirs - which do not use autoconf. - -Wed Dec 24 22:46:55 1997 Jeffrey A Law (law@cygnus.com) - - * config.guess: Sync with egcs. Picks up new alpha support, - BeOS & some additional linux support. - -Tue Dec 23 12:44:24 1997 Jeffrey A Law (law@cygnus.com) - - * config.guess: HP 9000/803 is a PA1.1 machine. - -Mon Dec 22 02:39:24 1997 Richard Henderson <rth@cygnus.com> - - * configure.in: It's alpha*-... - -Sun Dec 21 16:53:12 1997 H.J. Lu (hjl@gnu.ai.mit.edu) - - * configure.in (host_makefile_frag, target_makefile_frag): - Handle multiple config files. - (alpha-*-linux*): Treat alpha-*-linux* as alpha-*-linux* and - alpha-*-*. - -Thu Dec 18 13:13:03 1997 Doug Evans <devans@canuck.cygnus.com> - - * mkdep: New file. - -Wed Dec 17 09:53:02 1997 Michael Meissner <meissner@cygnus.com> - - * configure.in (d30v-*-*): Allow configuring of libide, vmake, etc. - -Tue Dec 16 17:36:05 1997 Ian Lance Taylor <ian@cygnus.com> - - * Makefile.in: Add libgui directory. - (GDB_TK): Add all-libgui. - * configure.in: Add libgui directory. - * configure: Add all-libgui to GDB_TK. - -Mon Dec 15 16:12:28 1997 Nick Clifton <nickc@cygnus.com> - - * config-ml.in (multidirs): Add m32r to multilib list. - -Fri Dec 12 10:43:31 1997 Brendan Kehoe <brendan@canuck.cygnus.com> - - * Makefile.in (all-target-gperf): Change dependency to - all-target-libstdc++. - -Thu Dec 11 23:30:51 1997 Fred Fish <fnf@ninemoons.com> - - * config.guess: Add BeOS support. - -Wed Dec 10 15:10:38 1997 Ian Lance Taylor <ian@cygnus.com> - - Source directory cvs renamed to cvssrc: - * configure.in (host_tools): Change cvs to cvssrc. - (native_only): Likewise. - (noconfigdirs) [various cases]: Likewise. - * Makefile.in (ALL_MODULES): Change all-cvs to all-cvssrc. - (CROSS_CHECK_MODULES): Change check-cvs to check-cvssrc. - (INSTALL_MODULES): Change install-cvs to install-cvssrc. - (CLEAN_MODULES): Change clean-cvs to clean-cvssrc. - (all-cvssrc): Rename target from all-cvs. - -Wed Dec 3 07:55:59 1997 Jeffrey A Law (law@cygnus.com) - - * configure (gxx_include_dir): Fix thinko. - -Tue Dec 2 10:55:34 1997 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (INSTALL_TARGET_CROSS): Define. - (install-cross, install-gcc-cross): New targets. - -Tue Dec 2 10:08:31 1997 Nick Clifton <nickc@cygnus.com> - - * configure.in (noconfigdirs): Add support for Thumb target. - - * config.sub (maybe_os): Add support for Thumb target. - -Sun Nov 30 16:12:27 1997 Bob Manson <manson@charmed.cygnus.com> - - * Makefile.in: Add rules for cygmon. - - * configure.in: Build cygmon for sparc-elf and sparclite-aout. - -Thu Nov 27 01:31:30 1997 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (INSTALL_TARGET): Do install-gcc first. - * configure (gxx_include_dir): Provide a definition for subdirs - which do not use autoconf. - -Wed Nov 26 11:53:33 1997 Keith Seitz <keiths@onions.cygnus.com> - - * Makefile.in, configure, configure.in, ChangeLog: merge with foundry's - 11/18/97 build - -Wed Nov 26 16:08:50 1997 Jeffrey A Law (law@cygnus.com) - - * From Franz Sirl. - * config.guess (powerpc*-*-linux): Handle glibc2 beta release - found on RedHat Linux systems. - -Fri Nov 21 09:51:01 1997 Jeffrey A Law (law@cygnus.com) - - * config.guess (alpha stuff): Merge with FSF to avoid incorrect - guesses. - -Thu Nov 13 11:38:37 1997 Jeffrey A Law (law@cygnus.com) - - * configure.in (i[3456]86-ncr-sysv4.3*): Tweak. - -Mon Nov 10 15:23:21 1997 H.J. Lu <hjl@gnu.ai.mit.edu> - - * ltmain.sh: If mkdir fails, check whether the directory was created - anyhow by some other process. - -Mon Nov 10 14:38:03 1997 Michael Meissner <meissner@cygnus.com> - - * configure.in (d30v-*-*): Configure all directories. - -Sun Nov 9 17:36:20 1997 Michael Meissner <meissner@cygnus.com> - - * configure.in (d30v-*-*): Configure newlib, libiberty directories - for the D30V. - -Sat Nov 8 14:42:59 1997 Michael Meissner <meissner@cygnus.com> - - * configure.in (d30v-*-*): Configure target-libgloss on the D30V. - -Fri Nov 7 10:34:09 1997 Rob Savoye <rob@darkstar.cygnus.com> - - * include/libiberty.h: Add extern "C" { so it can be used with C++ - progrms. - * include/remote-sim.h: Add extern "C" { so it can be used with C++ - programs. - -Thu Oct 30 11:09:29 1997 Michael Meissner <meissner@cygnus.com> +2002-05-14 Release Manager - * configure.in (d30v-*-*): Configure GCC now. + * GCC 3.1 Released. -Mon Oct 27 13:17:24 1997 Stan Shebs <shebs@andros.cygnus.com> +2002-05-10 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - * configure.in: Remove a "second pass" of tweaking noconfigdirs, - is no longer needed. + * config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Use mabi=64 and + . as N64/N32 libgcc_s.so subdirs. -Mon Oct 27 12:03:53 1997 Jason Merrill <jason@yorick.cygnus.com> +2002-05-09 Mark Mitchell <mark@codesourcery.com> - * Makefile.in: check-target-libio depends on all-target-libstdc++. + * config/rs6000/rs6000.h: Revert previous patch. -Sun Oct 26 11:48:27 1997 Manfred Hollstein (manfred@s-direktnet.de) +2002-05-09 Joel Sherrill <joel@OARcorp.com> - * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap - targets using "$@" to provide support for similar but not identical - targets without having to duplicate code. + * config/rs6000/rs6000.h CPP_CPU_SPEC): Correct + 403 and 405 arguments for binutils 2.12. -Mon Oct 20 15:28:49 1997 Klaus K"ampf <kkaempf@progis.de> +Thu May 9 12:21:48 2002 Jeffrey A Law (law@redhat.com) - * makefile.vms: Fix to work with DEC C. + * pa.c (hppa_profile_hook): Use force_reg to get the address + of the profile hook into an appropriate pseudo register. -Tue Oct 7 23:58:57 1997 Gavin Koch <gavin@cygnus.com> +2002-05-09 Jakub Jelinek <jakub@redhat.com> - * config.sub: Add mips-tx39-elf to marketing names. + * mklibgcc.in: Set shlib_slibdir_qual to empty string if + SHLIB_SLIBDIR_SUFFIXES is empty. -Tue Oct 7 14:24:41 1997 Ian Lance Taylor <ian@cygnus.com> +2002-05-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - * ltmain.sh: Handle symlinks in generated script. + * config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Define. + (SHLIB_LINK, SHLIB_INSTALL): Adjust. -Wed Oct 1 13:11:27 1997 Ian Lance Taylor <ian@cygnus.com> +2002-05-09 Jakub Jelinek <jakub@redhat.com> - * configure: Handle autoconf style directory options: --bindir, - --datadir, --includedir, --infodir, --libdir, --libexecdir, - --mandir, --oldincludedir, --sbindir, --sharedstatedir, - --sysconfdir. - * Makefile.in (sbindir, libexecdir, sysconfdir): New variables. - (sharedstatedir, localstatedir, oldincludedir): New variables. - (BASE_FLAGS_TO_PASS): Pass down bindir, datadir, includedir, - infodir, libdir, libexecdir, localstatedir, mandir, oldincludedir, - sbindir, sharedstatedir, and sysconfdir. + * config/sparc/t-linux64 (SHLIB_MAPFILES): Set. + * config/sparc/libgcc-sparc-glibc.ver: New file. + * config/i386/t-linux64 (SHLIB_MAPFILES): Add libgcc-x86_64-glibc.ver. + * config/i386/libgcc-x86_64-glibc.ver: New file. + * config/cris/t-linux (SHLIB_MAPFILES): Remove. + * mklibgcc.in: Preprocess SHLIB_MAPFILES with ml flags. -Mon Sep 29 00:38:08 1997 Aaron Jackson <jackson@negril.msrce.howard.edu> +2002-05-09 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (bootstrap-lean): New target. + PR target/6429 + * Makefile.in (libgcc.mk): Pass SHLIB_SLIBDIR_SUFFIXES to mklibgcc. + * mklibgcc.in: If SHLIB_SLIBDIR_SUFFIXES is defined, put libgcc_s + shared libraries into multilib dirs, with SONAME libgcc_s.so.1 for + base multilibs. + * config/t-slibgcc-elf-ver (SHLIB_LINK): Adjust for the above. + * config/t-slibgcc-sld (SHLIB_LINK): Likewise. + * config/i386/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define. + * config/sparc/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define. + * config/sparc/t-sol2-64 (SHLIB_SLIBDIR_SUFFIXES): Define. -Wed Sep 24 18:06:27 1997 Stu Grossman <grossman@babylon-5.cygnus.com> +2002-05-08 Mark Mitchell <mark@codesourcery.com> - * configure.in (d30v): Remove tcl, tk, expect, gdb, itcl, tix, db, - sn, and gnuserv from noconfigdirs. + PR c/6569. + * varasm.c (mark_weak): New function. + (merge_weak): Use it. Do not call declare_weak. + (declare_weak): Use merge_weak. -Wed Sep 24 15:18:32 1997 Ian Lance Taylor <ian@cygnus.com> +2002-05-07 Geoffrey Keating <geoffk@redhat.com> - * ltmain.sh: Tweak shell pattern to avoid bug in NetBSD /bin/sh. + * configure.in: Don't pass -Wno-long-long to a ADA compiler + that doesn't support it. + * configure: Regenerate. -Thu Sep 18 23:58:27 1997 Jeffrey A Law (law@cygnus.com) +2002-05-07 Jason Merrill <jason@redhat.com> - * Makefile.in (cross): New target. + * dwarf2out.c (rtl_for_decl_location): Don't try to extract a + constant value from DECL_INITIAL. -Thu Sep 18 21:43:23 1997 Alexandre Oliva <oliva@dcc.unicamp.br> - Jeff Law <law@cygnus.com> +2002-05-07 Richard Henderson <rth@redhat.com> - * Makefile.in (bootstrap2, bootstrap3): New targets. - (all-bootstrap): Remove outdated and confusing target. - (bootstrap, bootstrap2, bootstrap3): Don't pass BOOT_CFLAGS down. + PR c++/6212 + * expr.c (highest_pow2_factor_for_type): New. + (expand_assignment): Use it. -Thu Sep 18 15:37:42 1997 Andrew Cagney <cagney@b1.cygnus.com> +2002-05-07 Jakub Jelinek <jakub@redhat.com> - * configure (tooldir): enable_gdbtk=YES for cygwin32, NO for - windows. Consistent with gdb/configure. + * configure.in: If as or ld segfaults, don't clutter with it stdout. + * configure: Rebuilt. -1997-09-15 02:37 Ulrich Drepper <drepper@cygnus.com> +2002-05-05 Jakub Jelinek <jakub@redhat.com> - * config/mt-linux: Define CXXFLAGS to make sure -fvtable-thunks is - used. - * configure.in: Name Linux target fragment. + PR target/6561 + * config/sparc/sparc.md (muldi3_v8plus): Handle %1 equal to %2. - * configure: Rewrite so that project Makefile fragment is inserted - first and appears last in the resulting Makefile. +2002-05-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> -Tue Sep 16 09:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> + * doc/install.texi (powerpc-*-linux-gnu*): Update build requirements. - * Makefile.in (install-itcl): Install tcl first. +2002-05-04 David Edelsohn <edelsohn@gnu.org> -Sun Sep 14 20:53:42 1997 Geoffrey Noer <noer@cygnus.com> + PR c/6543 + * config/rs6000/rs6000.md (sCC pattern and splitter): Remove + clobber and use result as temporary value. - * config/mh-cygwin32: ok to build split texinfo files +2002-05-03 Jakub Jelinek <jakub@redhat.com> -Fri Sep 12 16:19:20 1997 Geoffrey Noer <noer@cygnus.com> + PR target/6542 + * config/sparc/sparc.h (leaf_reg_remap): Remove const. + (CONDITIONAL_REGISTER_USAGE): For TARGET_FLAT make + fill leaf_reg_remap with identity. + * config/sparc/sparc.c (leaf_reg_remap): Remove const. - * configure.in: remove bison from noconfigdirs for Cygwin32 host +2002-05-03 Jakub Jelinek <jakub@redhat.com> -Thu Sep 11 16:40:46 1997 H.J. Lu (hjl@gnu.ai.mit.edu) + PR target/6522 + * dwarf2out.c (simple_decl_align_in_bits): Renamed to... + (simple_field_decl_align_in_bits): this. Apply + BIGGEST_FIELD_ALIGNMENT and ADJUST_FIELD_ALIGN if defined. - * Makefile.in (local-distclean): Also remove mh-frag mt-frag. +2002-05-03 Richard Henderson <rth@redhat.com> - * configure.in (skipdirs): Add target-librx for Linux. - (alpha-*-linux*): Use config/mh-elfalphapic and config/mt-elfalphapic. + PR opt/6534 + * ifcvt.c (noce_try_store_flag, noce_try_store_flag_constants, + noce_try_store_flag_inc, noce_try_store_flag_mask, noce_try_cmove, + noce_try_cmove_arith, noce_try_minmax, noce_try_abs): Insert new + code before JUMP, not EARLIEST. -Wed Sep 10 21:29:54 1997 Jeffrey A Law (law@cygnus.com) +2002-05-03 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (bootstrap): New target. + PR preprocessor/6489 + * tradcpp.c (fixup_newlines): New. + (main, finclude): Use it. -Wed Sep 10 15:19:22 1997 Jeffrey A Law (law@cygnus.com) +2002-05-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - * config.sub: Accept 'amigados' for backward compatibility. + * doc/install.texi (Installing): Mention GCC 3.1 buildstats. + (Specific): Removed buildstats references. + (Specific, hppa*-hp-hpux11): Adjust for GCC versions > 3.0. + (Specific, sparc-sun-solaris2*): Update 64-bit hints for GCC 3.1. + Accomodate Solaris versions beyond 8. + (Specific, sparc-sun-solaris2.7): Update as path for GCC 3.1. + (Specific, *-*-solaris2.8): Removed, obsolete. -Mon Sep 8 20:46:20 1997 Ian Lance Taylor <ian@cygnus.com> +2002-05-02 Jason Merrill <jason@redhat.com> - * config.guess: Merge with FSF. + * defaults.h (BOOL_TYPE_SIZE): Move default here from cp/decl.c. + * c-decl.c (c_init_decl_processing): Use it. + * config/rs6000/darwin.h (BOOL_TYPE_SIZE): Define to INT_TYPE_SIZE. + * config/i960/i960.h (BOOL_TYPE_SIZE): Don't define. + * config/mcore/mcore.h (BOOL_TYPE_SIZE): Don't define. -Sun Sep 7 23:18:32 1997 Fred Fish <fnf@ninemoons.com> +2002-05-02 Loren J. Rittle <ljrittle@acm.org> - * config.sub: Change 'amigados' to 'amigaos' to match current usage. + * doc/install.texi (*-*-freebsd*): Update to latest status. -Sun Sep 7 15:55:28 1997 Gavin Koch <gavin@cygnus.com> +2002-05-02 Jakub Jelinek <jakub@redhat.com> - * config.sub: Add "marketing-names" patch. + PR target/6540 + * config.gcc (sparc*-*-solaris2*): Set float_format to i128. + * config/float-sparc.h: Assume 128-bit long double if + __LONG_DOUBLE_128__ is defined. -Fri Sep 5 16:11:28 1997 Joel Sherrill (joel@OARcorp.com) + PR target/6512, PR target/5628 + * config/sparc/sparc.md (movdf_insn_v9only_novis): Don't allow >= %f32 + when memory is not aligned. + (movdf_insn_v9only_vis): Likewise. + * config/sparc/sparc.h (SECONDARY_INPUT_RELOAD_CLASS): Request a FP_REGS + temporary for EXTRA_FP_REGS DFmode load from unaligned memory. + (SECONDARY_OUTPUT_RELOAD_CLASS): Similarly. - * configure.in (*-*-rtems*): Do not build libgloss for rtems. +2002-05-02 Joseph S. Myers <jsm28@cam.ac.uk> -Fri Sep 5 12:27:17 1997 Jeffrey A Law (law@cygnus.com) + * doc/install.texi: State GNAT version requirements. - * config.sub: Handle v850-elf. +2002-05-01 Jeff Law <law@redhat.com> -Wed Sep 3 22:01:58 1997 Fred Fish <fnf@ninemoons.com> + * pa.h (EXTRA_CONSTRAINT): Don't accept PIC addresses for the + 'T' constraint. - * .cvsignore (*-install): Remove. +2002-05-01 Joel Brobecker <brobecker@gnat.com> -Wed Sep 3 12:15:24 1997 Chris Provenzano <proven@cygnus.com> + * dbxout.c (dbxout_type): Emit size information for range types, + as well, but only when using GDB extensions. - * ltconfig: Set CONFIG_SHELL in libtool. - * ltmain.sh: Use CONFIG_SHELL instead of /bin/sh +2002-05-01 Richard Henderson <rth@redhat.com> -Mon Sep 1 16:45:44 1997 Jim Wilson <wilson@cygnus.com> + * configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with + target-independent gnu binutils date test. - * configure.in (target_subdir): Set to libraries if enable_multilib. +2002-05-01 Jakub Jelinek <jakub@redhat.com> -Wed Aug 27 16:15:11 1997 Jim Wilson <wilson@cygnus.com> + * cppinit.c (cpp_handle_option) [-dM]: Don't set no_output here... + (cpp_post_options): ...but here. Disable -dD, -dN and -dI when + -M -or -MM is in effect. - * config.guess: Update from gcc directory. +2002-05-01 Zack Weinberg <zack@codesourcery.com> -Tue Aug 26 16:46:46 1997 Andrew Cagney <cagney@b1.cygnus.com> + * config.gcc: Correct test of --enable-obsolete. Obsolete all + A29k configurations. + * doc/install.texi: Update to match. - * Makefile.in (all-sim): Depends on all-readline. +2002-05-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> -Wed Aug 20 19:57:37 1997 Jason Merrill <jason@yorick.cygnus.com> + PR bootstrap/6514 + * varasm.c (globalize_decl): Compare DECL_ASSEMBLER_NAME to check + for duplicates. Always loop over whole list. - * Makefile.in (BISON, YACC): Use $$s. - (all-bison): Depend on all-texinfo. +Wed May 1 10:32:37 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Tue Aug 19 01:41:32 1997 Jason Merrill <jason@yorick.cygnus.com> + * reload.c (find_reloads, case 'p'): Set BADOP to 0. - * Makefile.in (BISON): Add -L flag. - (YACC): Likewise. +2002-05-01 Joel Sherrill <joel@OARcorp.com> -Mon Aug 18 11:30:50 1997 Nick Clifton <nickc@cygnus.com> + * config/sparc/t-elf (sparc-rtems, sparc-elf): Build assembly + support routines. - * configure.in (noconfigdirs): Add support for v850e target. +2002-05-01 Joseph S. Myers <jsm28@cam.ac.uk> - * config.sub (maybe_os): Add support for v850e target. + * doc/install.texi: Update Texinfo version requirement + documentation. -Mon Aug 18 11:30:50 1997 Nick Clifton <nickc@cygnus.com> +2002-04-30 Richard Henderson <rth@redhat.com> - * configure.in (noconfigdirs): Add support for v850ea target. + * config/sparc/sol27-sld.h: Rename from sol26-sld.h. + (PREFERRED_DEBUGGING_TYPE, ASM_DEBUG_SPEC): Undef. + * config.gcc (sparc-solaris): Adjust test for native ld bug. + Add it after the biarch headers. - * config.sub (maybe_os): Add support for v850ea target. +2002-04-30 Richard Henderson <rth@redhat.com> -Mon Aug 18 09:24:06 1997 Gavin Koch <gavin@cygnus.com> + PR opt/6516 + * toplev.c (rest_of_compilation): Don't run cross-jump before + bb-reorder. - * config.sub: Add mipstx39. Delete r3900. +2002-04-30 Joel Sherrill <joel@OARcorp.com> -Mon Aug 18 17:20:10 1997 Jason Molenda (crash@godzilla.cygnus.co.jp) + * config/arm/rtems-elf.h: Add #undef TARGET_VERSION to prevent warning. - * Makefile.in (all-autoconf): Depends on all-texinfo. +2002-04-30 Richard Henderson <rth@redhat.com> -Fri Aug 15 23:09:26 1997 Michael Meissner <meissner@cygnus.com> + * config/sparc/sparc.c (emit_soft_tfmode_libcall, + emit_soft_tfmode_binop, emit_soft_tfmode_unop, emit_soft_tfmode_cvt, + emit_hard_tfmode_operation, emit_tfmode_binop, emit_tfmode_unop, + emit_tfmode_cvt): New. + * config/sparc/sparc.md (extendsftf2, extenddftf2, trunctfsf2, + trunctfdf2, floatsitf2, floatunssitf2, floatditf2, floatunsditf2, + fix_trunctfsi2, fixuns_trunctfsi2, fix_trunctfdi2, fixuns_trunctfdi2, + addtf3, subtf3, multf3, divtf3, sqrttf2): Use them. + * config/sparc/sparc-protos.h: Update. - * config-ml.in ({powerpc,rs6000}*-*-*): Update to current AIX and - eabi targets. +2002-04-30 John David Anglin <dave@hiauly1.hia.nrc.ca> -Thu Aug 14 14:42:17 1997 Ian Lance Taylor <ian@cygnus.com> + * config.gcc (hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-rtems*, + hppa1.0-*-osf*, hppa1.1-*-bsd*, hppa1.1-*-hpux10*, hppa2*-*-hpux10*, + hppa1.0-*-hpux10*, hppa*64*-*-hpux11*, hppa1.1-*-hpux11*, + hppa2*-*-hpux11*, hppa1.0-*-hpux11*, hppa*-*-lites*): Define xmake_file. + * ada/Make-lang.in (ADA_FLAGS_TO_PASS): Don't pass ADA_CFLAGS. + * pa/t-linux, pa/t-pa, pa/t-pa64, t-pro (T_ADAFLAGS): Delete. + * pa/x-ada: New file. Define ADA_CFLAGS. - * configure: Get CFLAGS and CXXFLAGS from Makefile, if possible. +2002-04-30 Janis Johnson <janis187@us.ibm.com> - * configure: When handling a Canadian Cross, handle YACC as well as - BISON. Just set BISON to bison. When setting YACC, prefer bison. - * Makefile.in (all-bison): Depend upon all-texinfo. + * doc/install.texi (Final install): Add to the list of info to include + in a report of a successful bootstrap, and add link to 3.1 list. -Tue Aug 12 20:09:48 1997 Jason Merrill <jason@yorick.cygnus.com> +2002-04-30 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (BISON): bison, not byacc or bison -y. - (YACC): bison -y or byacc or yacc. - (various): Add *-bison as appropriate. - (taz): No need to mess with BISON anymore. + PR c++/6396 + * toplev.c (rest_of_compilation): Only run regrename and copy + propagation if optimizing. -Tue Aug 12 22:33:08 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-30 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * configure: If OSTYPE matches *win32*, try to find a good value for - CONFIG_SHELL. + * doc/contrib.texi (Contributors): Use MIPS instead of Mips and + mips. Add two missing commas. -Sun Aug 10 14:41:11 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-30 Paolo Carlini <pcarlini@unitus.it> - * Makefile.in (taz): Get the version number from AM_INIT_AUTOMAKE in - configure.in if it is present. + * doc/contrib.texi (Contributors): Update Paolo Carlini's + and Benjamin Kosnik's entries. -Sat Aug 9 00:58:01 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - * Makefile.in (LD_FOR_TARGET): Change ld.new to ld-new. + * combine.c (find_split_point): Use trunc_int_for_mode. -Fri Aug 8 16:30:13 1997 Doug Evans <dje@canuck.cygnus.com> +Mon Apr 29 17:19:10 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * config.sub: Recognize `arc' cpu. - * configure.in: Likewise. - * config-ml.in: Likewise. + * reload1.c (eliminate_regs, case SUBREG): Fix typo in + adjust_address_nv call. -Thu Aug 7 11:02:34 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-29 Janis Johnson <janis187@us.ibm.com> - * Makefile.in ($(INSTALL_X11_MODULES)): Depend upon installdirs. + * doc/install.texi (Testing): Provide additional information, and + a stronger encouragement, for running the testsuites. -Wed Aug 6 16:27:29 1997 Chris Provenzano <proven@cygnus.com> +2002-04-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - * configure: Changed sed delimiter from ':' to '|' when - attempting to substitute ${config_shell} for SHELL. On - NT ${config_shell} may contain a ':' in it. + * fixinc/inclhack.def (solaris_widec): Include <wchar.h> in + Solaris 2 <widec.h> if missing. + * fixinc/fixincl.x: Regenerate. + * fixinc/tests/base/widec.h: New file. -Wed Aug 6 12:29:05 1997 Jason Merrill <jason@yorick.cygnus.com> +2002-04-29 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (EXTRA_GCC_FLAGS): Fix for non-bash shells. + PR target/6476 + * configure.in: Check whether linker eh_frame optimizations work + properly. + * configure: Rebuilt. -Wed Aug 6 00:42:35 1997 Ian Lance Taylor <ian@cygnus.com> +Mon Apr 29 17:08:09 CEST 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in (AS_FOR_TARGET): Change as.new to as-new. + * i386.c (dbx64_register_map): Fix typo. -Tue Aug 5 14:08:51 1997 Ian Lance Taylor <ian@cygnus.com> +Mon Apr 29 14:48:33 CEST 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in (NM_FOR_TARGET): Change nm.new to nm-new. + * i386.md (sse_mov?fcc*): Revert patch of Apr 18th. - * ylwrap: If the program is a relative path, force it to be - absolute. +2002-04-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Tue Aug 5 12:12:44 1997 Andrew Cagney <cagney@b1.cygnus.com> + * doc/contrib.texi (Contributors): Add Paolo Carlini and + Janis Johnson. + Update Richard Henderson, Jakub Jelinek, and Mark Mitchell. + Refer to Objective-C instead of ObjC, SPARC instead of sparc, + and CPU instead of cpu. - * configure (tooldir): Set BISON to `bison -y' and not just bison. +2002-04-29 Alexandre Oliva <aoliva@redhat.com> -Mon Aug 4 22:59:02 1997 Andrew Cagney <cagney@b1.cygnus.com> + * config.gcc: Revert i386 changes inadvertently brought in + from mainline along with 2002-04-04's change. - * Makefile.in (CC_FOR_TARGET): When winsup/Makefile present, - correctly specify the target build directory $(TARGET_SUBDIR)/winsup - for libraries. +2002-04-28 David S. Miller <davem@redhat.com> -Mon Aug 4 12:40:24 1997 Jason Merrill <jason@yorick.cygnus.com> + PR target/6496 + * config/sparc/sparc.md (call followed by jump peephole): Do not + match for TARGET_V9, kill TARGET_ARCH64 variants. - * Makefile.in (EXTRA_GCC_FLAGS): Fix handling of macros with values - separated by spaces. + PR target/6500 + * config/sparc/sparc.md (prefetch): Emit properly for 32-bit vs. + 64-bit TARGET_V9. Do not use prefetch page, use prefetch for + several {reads,writes} instead. + * config/sparc/sparc.h (PREFETCH_BLOCK, SIMULTANEOUS_PREFETCHES): + Define. -Thu Jul 31 19:49:49 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-27 David S. Miller <davem@redhat.com> - * ylwrap: New file. - * Makefile.in (DEVO_SUPPORT): Add ylwrap. + PR target/6494 + * config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Be mindful + of the stack bias. - * ltmain.sh: Handle /bin/sh at start of install program. + * config/sparc/linux.h, config/sparc/linux64.h: Don't bother + including signal.h and sys/ucontext.h, not needed. - * Makefile.in (DEVO_SUPPORT): Add ltconfig, ltmain.sh, and missing. +2002-04-28 Richard Henderson <rth@redhat.com> - * ltconfig, ltmain.sh: New files, from libtool 1.0. - * missing: New file, from automake 1.2. + PR c/5154 + * ggc-common.c (ggc_mark_rtx_children_1): Rename from... + (ggc_mark_rtx_children): New. -Thu Jul 24 12:57:56 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - * Makefile.in: Treat tix like tk, putting it in X11_MODULES. Add - check-tk to CHECK_X11_MODULES. + PR c/6497 + * config/rs6000/rs6000.md (sCC patterns): Remove clobber and use + result as temporary value. -Wed Jul 23 17:03:29 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-28 Jakub Jelinek <jakub@redhat.com> - * config.sub: Merge with FSF. + PR optimization/6475 + * reload1.c (alter_reg): Only call set_mem_expr if I is home pseudo + register of REGNO_DECL (i). + * Makefile.in (reload1.o): Add $(TREE_H). -Tue Jul 22 19:08:29 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-28 Bruce Korb <bkorb@gnu.org> - * config.guess: Merge with FSF. + * fixinc/check.tpl (set-writable): verify that it exists before + invoking. -Tue Jul 22 14:50:42 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE> +2002-04-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - * configure: Treat msdosdjgpp like go32. - * configure.in: Likewise. Don't remove gprof for go32. + PR c/6343 + * c-decl.c (duplicate_decls): Call merge_weak. + * c-pragma.c (apply_pragma_weak): Warn about misuse. + * output.h (merge_weak): Prototype merge_weak. + * varasm.c (merge_weak): New function. + (declare_weak): Make sure we don't give an error on VAR_DECLs. + Mark RTL with SYMBOL_REF_WEAK. - * configure: Change Makefile.tem2 to Makefile.tm2. +2002-04-25 David S. Miller <davem@redhat.com> -Mon Jul 21 10:31:26 1997 Stephen Peters <speters@cygnus.com> + PR target/6422 + * reorg.c (optimize_skip): Do not allow exception causing + instructions to be considered for delay slots. + (fill_simply_delay_slots, fill_slots_from_thread): Likewise. + (relax_delay_slots): Do not try to consider exception causing + instructions as redundant. - * configure.in (noconfigdirs): For alpha-dec-osf*, don't ignore grep. +2002-04-26 Alexandre Oliva <aoliva@redhat.com> -Tue Jul 15 14:33:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + * tree.c (tree_int_cst_lt): Compare constants whose types differ + in unsigned-ness correctly. - * install-sh (chmodcmd): Set to null if the DST directory already - exists. Same as Nov 11th change. +2002-04-26 Chris Demetriou <cgd@broadcom.com> -Mon Jul 14 11:01:15 1997 Martin M. Hunt <hunt@cygnus.com> + * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Get closer to + correct for MEABI (used by mipsisa32-elf). - * configure (GDB_TK): Needs itcl and tix. +2002-04-26 Mark Mitchell <mark@codesourcery.com> -Mon Jul 14 00:32:10 1997 Jason Merrill <jason@yorick.cygnus.com> + PR bootstrap/6445 + * config/i386/i386.md (untyped_call): Return the value in a float + register if TARGET_FLOAT_RETURNS_IN_80387, not just if + TARGET_80387. - * config.guess: Update from FSF. +2002-04-26 Ulrich Weigand <uweigand@de.ibm.com> -Fri Jul 11 11:57:11 1997 Martin M. Hunt <hunt@cygnus.com> + * config/s390/linux.h: Revert 2002-04-22 change. - * Makefile.in (GDB_TK): Depend on itcl and tix. +2002-04-26 John David Anglin <dave@hiauly1.hia.nrc.ca> -Fri Jul 4 13:25:31 1997 Ian Lance Taylor <ian@cygnus.com> + * pa.h (FUNCTION_OK_FOR_SIBCALL): Don't do sibcalls when using the + portable runtime model. - * Makefile.in (INSTALL_PROGRAM_ARGS): New variable. - (INSTALL_PROGRAM): Use $(INSTALL_PROGRAM_ARGS). - (INSTALL_SCRIPT): New variable. - (BASE_FLAGS_TO_PASS): Pass down INSTALL_SCRIPT. - * configure.in: If host is *-*-cygwin32*, set INSTALL_PROGRAM_ARGS - to -x. - * install-sh: Add support for -x option. +2002-04-26 David Edelsohn <edelsohn@gnu.org> + Richard Henderson <rth@redhat.com> -Mon Jun 30 15:51:30 1997 Ian Lance Taylor <ian@cygnus.com> + * config/rs6000/rs6000.md (sCC pattern): Remove clobber and use + result as temporary value. - * configure.in, Makefile.in: Treat tix like itcl. +2002-04-26 Richard Henderson <rth@redhat.com> -Thu Jun 26 13:59:19 1997 Ian Lance Taylor <ian@cygnus.com> + PR c/3581 + * c-common.c (combine_strings): Use xmalloc, not alloca. - * Makefile.in (WINDRES): New variable. - (WINDRES_FOR_TARGET): New variable. - (BASE_FLAGS_TO_PASS): Add WINDRES_FOR_TARGET. - (EXTRA_HOST_FLAGS): Add WINDRES. - (EXTRA_TARGET_FLAGS): Add WINDRES. - (EXTRA_GCC_FLAGS): Add WINDRES. - ($(DO_X)): Pass down WINDRES. - ($(CONFIGURE_TARGET_MODULES)): Set WINDRES when configuring. - * configure: Treat WINDRES like DLLTOOL, and WINDRES_FOR_TARGET like - DLLTOOL_FOR_TARGET. + * c-common.c (combine_strings): Tweak __FUNCTION__ warning text. -Wed Jun 25 15:01:26 1997 Felix Lee <flee@cygnus.com> +2002-04-26 Bo Thorsen <bo@suse.co.uk> - * configure.in: configure sim before gdb for win32-x-ppc + * config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Define for + x86-64. -Wed Jun 25 12:18:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com> +2002-04-25 David S. Miller <davem@redhat.com> - Move gperf into the toplevel, from libg++. - * configure.in (target_tools): Add target-gperf. - (native_only): Add target-gperf. - * Makefile.in (all-target-gperf): New target, depend on - all-target-libg++. - (configure-target-gperf): Empty rule. - (ALL_TARGET_MODULES): Add all-target-gperf. - (CONFIGURE_TARGET_MODULES): Add configure-target-gperf. - (CHECK_TARGET_MODULES): Add check-target-gperf. - (INSTALL_TARGET_MODULES): Add install-target-gperf. - (CLEAN_TARGET_MODULES): Add clean-target-gperf. + * config/sparc/sparc.h (FUNCTION_OK_FOR_SIBCALL): Add back check + for DECL being NULL. -Mon Jun 23 10:51:53 1997 Jeffrey A Law (law@cygnus.com) +2002-04-25 Eric Botcazou <ebotcazou@multimania.com> - * config.sub (mn10200): Recognize new basic machine. + * c-decl.c (grokdeclarator): Remove outdated ??? note + on invalid declaration of flexible array members. -Thu Jun 19 14:16:42 1997 Brendan Kehoe <brendan@lisa.cygnus.com> +2002-04-25 Richard Henderson <rth@redhat.com> - * configure.in: Don't set ENABLE_MULTILIB, so we'll be passing - --enable-multilib down to subdirs; setting TARGET_SUBDIR was enough. + * doc/invoke.texi: Document -gdwarf{,-2} vs debug level. -Tue Jun 17 15:31:20 1997 Brendan Kehoe <brendan@lisa.cygnus.com> +2002-04-25 Ulrich Weigand <uweigand@de.ibm.com> + + * config/s390/s390.c (s390_emit_epilogue): Always restore registers + needed by the compiler, even if they are used as global regs. + +2002-04-25 Steven Bosscher <S.Bosscher@student.tudelft.nl> + + * doc/c-tree.texi: Fix typo in introduction. + +2002-04-24 Richard Henderson <rth@redhat.com> + + * configure.in (HAVE_GAS_HIDDEN): Detect sparc binutils 2.12 + linker bug. + +2002-04-24 Jason Merrill <jason@redhat.com> + + * dwarf2.h (enum dwarf_attribute): Add DW_AT_GNU_vector. + * dwarf2out.c (dwarf_attr_name): Support it. + (gen_array_type_die): Emit it. + (lookup_type_die): No special handling for VECTOR_TYPE. + (gen_type_die): Hand VECTOR_TYPE off to gen_array_type_die. + +2002-04-24 Richard Henderson <rth@redhat.com> + + * config/mips/mips.md (movdi_usd): Renumber. + +2002-04-24 Robert Lipe <robertlipe@usa.net> + + * config/i386/sco5.h(i386.h, att.h): Eliminate double inclusion. + +2002-04-24 David S. Miller <davem@redhat.com> + + * config/sparc/sparc.h (FUNCTION_OK_FOR_SIBCALL): Return false if + 32-bit Sparc and current_function_returns_struct is true. + +2002-04-24 Aldy Hernandez <aldyh@redhat.com> + + * config/rs6000/altivec.h: Cleanup file. Add non individual + variants. + (vec_vaddubm): New. + (vec_vadduhm): New. + (vec_vadduwm): New. + (vec_vaddfp): New. + (vec_vaddcuw): New. + (vec_vaddubs): New. + (vec_vaddsbs): New. + (vec_vadduhs): New. + (vec_vadduws): New. + (vec_vaddsws): New. + (vec_vand): New. + (vec_vandc): New. + (vec_vavgub): New. + (vec_vavgsb): New. + (vec_vavguh): New. + (vec_vavgsh): New. + (vec_vavguw): New. + (vec_vavgsw): New. + (vec_vrfip): New. + (vec_vcmpbfp): New. + (vec_vcmpequb): New. + (vec_vcmpequh): New. + (vec_vcmpequw): New. + (vec_vcmpeqfp): New. + (vec_vcmpgefp): New. + (vec_vcmpgtub): New. + (vec_vcmpgtsb): New. + (vec_vcmpgtuh): New. + (vec_vcmpgtsh): New. + (vec_vcmpgtuw): New. + (vec_vcmpgtsw): New. + (vec_vcmpgtfp): New. + (vec_vcmpgefp): New. + (vec_vcfux): New. + (vec_vcfsx): New. + (vec_vctsxs): New. + (vec_vctuxs): New. + (vec_vexptefp): New. + (vec_vrfim): New. + (vec_lvx): New. + (vec_lvebx): New. + (vec_lvehx): New. + (vec_lde): Add vector float variant. + (vec_lvewx): New. + (vec_lvxl): New. + (vec_vlogefp): New. + (vec_vmaddfp): New. + (vec_vmhaddshs): New. + (vec_vmaxub): New. + (vec_vmaxsb): New. + (vec_vmaxuh): New. + (vec_vmaxsh): New. + (vec_vmaxuw): New. + (vec_vmaxsw): New. + (vec_vmaxsw): New. + (vec_vmaxfp): New. + (vec_vmrghb): New. + (vec_vmrghh): New. + (vec_vmrghw): New. + (vec_vmrglb): New. + (vec_vmrglh): New. + (vec_vmrglw): New. + (vec_vminub): New. + (vec_vminsb): New. + (vec_vminuh): New. + (vec_vminsh): New. + (vec_vminuw): New. + (vec_vminsw): New. + (vec_vminfp): New. + (vec_vmladduhm): New. + (vec_vmhraddshs): New. + (vec_msumubm): New. + (vec_vmsummbm): New. + (vec_vmsumuhm): New. + (vec_vmsumshm): New. + (vec_vmsumuhs): New. + (vec_vmsumshs): New. + (vec_vmuleub): New. + (vec_vmulesb): New. + (vec_vmuleuh): New. + (vec_vmulesh): New. + (vec_vmuloub): New. + (vec_mulosb): New. + (vec_vmulouh): New. + (vec_vmulosh): New. + (vec_vnmsubfp): New. + (vec_vnor): New. + (vec_vor): New. + (vec_vpkuhum): New. + (vec_vpkuwum): New. + (vec_vpkpx): New. + (vec_vpkuhus): New. + (vec_vpkshss): New. + (vec_vpkuwus): New. + (vec_vpkswss): New. + (vec_vpkshus): New. + (vec_vpkswus): New. + (vec_vperm): New. + (vec_vrefp): New. + (vec_vrlb): New. + (vec_vrlh): New. + (vec_vrlw): New. + (vec_vrfin): New. + (vec_vrsqrtefp): New. + (vec_vsel): New. + (vec_vslb): New. + (vec_vslh): New. + (vec_vslw): New. + (vec_vsldoi): New. + (vec_vsl): New. + (vec_vslo): New. + (vec_vspltb): New. + (vec_vsplth): New. + (vec_vspltw): New. + (vec_vspltisb): New. + (vec_vspltish): New. + (vec_vspltisw): New. + (vec_vsrb): New. + (vec_vsrh): New. + (vec_vsrw): New. + (vec_vsrab): New. + (vec_vsrah): New. + (vec_vsraw): New. + (vec_vsr): New. + (vec_vsro): New. + (vec_stvx): New. + (vec_stvebx): New. + (vec_stvehx): New. + (vec_stvewx): New. + (vec_stvxl): New. + (vec_vsububm): New. + (vec_vsubuhm): New. + (vec_vsubuwm): New. + (vec_vsubfp): New. + (vec_vsubcuw): New. + (vec_vsububs): New. + (vec_vsubsbs): New. + (vec_vsubuhs): New. + (vec_vsubshs): New. + (vec_vsubuws): New. + (vec_vsubsws): New. + (vec_vsum4ubs): New. + (vec_vsum4sbs): New. + (vec_vsum4shs): New. + (vec_vsum2sws): New. + (vec_vsumsws): New. + (vec_vrfiz): New. + (vec_vupkhsb): New. + (vec_vupkhpx): New. + (vec_vupkhsh): New. + (vec_vupklsb): New. + (vec_vupklpx): New. + (vec_vupklsh): New. + (vec_vxor): New. + +2002-04-23 Zack Weinberg <zack@codesourcery.com> + + * doc/install.texi: Clarify which versions of alpha*-dec-osf* + are obsoleted. + +2002-04-23 Eric Botcazou <ebotcazou@multimania.com> + + PR c/5430 + * fold-const.c (split_tree): Add MINUS_LITP parameter; separate + added literals from substracted literals. + (associate_trees): Don't convert MINUS_EXPR into PLUS_EXPR. + (fold) [associate]: Preserve MINUS_EXPR if needed. + +2002-04-23 Tom Tromey <tromey@redhat.com> + + * gcc.c: Added --resource. For PR java/6314. + +2002-04-23 David O'Brien <obrien@FreeBSD.org> + + * config/freebsd.h(OBJECT_FORMAT_ELF): Define. + +2002-04-23 David O'Brien <obrien@FreeBSD.org> + + * cp/g++spec.c: Use profiled libstdc++ and libm with -p/-pg. + * config/freebsd.h (MATH_LIBRARY_PROFILE): Use the _p verions of + these libraries. + +2002-04-23 Alan Modra <amodra@bigpond.net.au> + + PR target/6413 + * function.h: (struct function): Add profile_label_no field. + (current_function_profile_label_no): Define. + * function.c: (profile_label_no): New static var. + (expand_function_start): Increment it, and copy to + current_function_profile_label_no. + * output.h (profile_label_no): Delete. + * final.c (profile_label_no): Delete. + (profile_function): Use current_function_profile_label_no. + (final_end_function): Don't increment profile_label_no here. + * config/i386/i386.c (ix86_osf_output_function_prologue): Replace + profile_label_no with current_function_profile_label_no. + * config/pa/pa.c (current_function_number): Delete. + (pa_output_function_prologue): Don't output profile label here. + (hppa_profile_hook): Use label_no param rather than + current_function_number. + (FUNC_BEGIN_PROLOG_LABEL): Move to .. + * config/pa/pa.h: .. here. + (FUNCTION_PROFILER): Output profile label here. + +2002-04-23 Aldy Hernandez <aldyh@redhat.com> + + * config/rs6000/altivec.h (vec_step): Remove extraneous + parentheses. + (vec_ctu): Cast return. + +2002-04-22 Aldy Hernandez <aldyh@redhat.com> + + * config/rs6000/rs6000.md ("*movv4si_internal"): Change 'm' + constraint to 'o' for m=r and r=m alternatives. + ("*movv8hi_internal1"): Same. + ("*movv16qi_internal1"): Same. + ("*movv4sf_internal1"): Same. + +2002-04-22 Zack Weinberg <zack@codesourcery.com> + + * c-lex.c (lex_charconst): Call convert to get constant in + proper type; don't just smash the type field. + Fixes PR c/6300. + + * config.gcc: Add list of obsolete configurations. Disallow + building these without --enable-obsolete. + * doc/install.texi: Document --enable-obsolete and obsoletion + policy. Mention obsoletion of individual targets in + appropriate places. + +2002-04-22 Richard Henderson <rth@redhat.com> + + * config/sparc/sol2-bi.h (ASM_DEBUG_SPEC): New. + +2002-04-22 Mark Mitchell <mark@codesourcery.com> + + PR f/6138. + * function.c (fixup_memory_subreg): Add promoted_mode parameter. + (walk_fixup_memory_subreg): Likewise. + (fixup_var_refs_insn): Adjust accordingly. + (fixup_var_refs_1): Likewise. - * configure.in: If we're building mips-sgi-irix6* native, turn on - ENABLE_MULTILIB and set TARGET_SUBDIR. +2002-04-22 Joel Sherrill <joel@OARcorp.com> -Tue Jun 17 12:20:59 1997 Tom Tromey <tromey@cygnus.com> + * gthr-rtems.h: Correct prototypes to remove warnings. - * Makefile.in (all-sn): Depend on all-grep. +2002-04-22 Richard Henderson <rth@redhat.com> -Mon Jun 16 11:11:10 1997 Ian Lance Taylor <ian@cygnus.com> + PR c/6344 + * alias.c (canon_true_dependence): Special case (mem:blk (scratch)). - * configure.in: Use mh-ppcpic and mt-ppcpic for powerpc*-* targets. + * gcse.c (free_insn_expr_list_list): New. + (clear_modify_mem_tables): Use it. Fix bit set usage. + (canon_list_insert): Use EXPR_LISTs for expressions. + (record_last_mem_set_info): Factor BLOCK_NUM (insn). - * configure: Set CFLAGS and CXXFLAGS, and substitute them into - Makefile. From Jeff Makey <jeff@cts.com>. - * Makefile.in: Add comment for CFLAGS and CXXFLAGS. +2002-04-22 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in (DISTBISONFILES): Remove. - (taz): Don't futz with DISTBISONFILES. Change BISON to use - $(DEFAULT_YACC). + * config/s390/linux.h: (LIBPATH_SPEC, LIBPATH_ARCH31_SPEC, + LIBPATH_ARCH64_SPEC): Define. + (EXTRA_SPECS): Add libpath, libpath_arch31, libpath_arch64. + (STARTFILE_SPEC, ENDFILE_SPEC): Define; use libpath. + (LINK_ARCH31_SPEC): Add libpath_arch31 to search path. + (LINK_ARCH64_SPEC): Add libpath_arch64 to search path. - * configure.in: Build itl, db, sn, etc., when building for native - cygwin32. +2002-04-22 Aldy Hernandez <aldyh@redhat.com> - * Makefile.in (LD): New variable. - (EXTRA_HOST_FLAGS): Pass down LD. - ($(DO_X)): Likewise. + * config/rs6000/altivec.h (vec_xor): Add variant for both args + being vector signed int. + (vec_andc): Same. + (vec_xor): Add variant for both args being vector signed char. + Remove redundant variant. + (vec_andc): Same. -Mon Jun 16 11:10:35 1997 Philip Blundell <Philip.Blundell@pobox.com> +2002-04-21 David S. Miller <davem@redhat.com> - * Makefile.in (INSTALL): Use $(SHELL) when executing install-sh. + * config/sparc/sparc.md (set then compare DI mode peephole2): Fix + compare mode in output RTL. -Fri Jun 13 10:22:56 1997 Bob Manson <manson@charmed.cygnus.com> +2002-04-22 David Edelsohn <edelsohn@gnu.org> - * configure.in (targargs): Strip out any supplied --build argument - before adding our own. Always add --build. + * config/rs6000/rs6000.c (rs6000_override_options): Correct + style and formatting of previous patch. -Thu Jun 12 21:12:28 1997 Bob Manson <manson@charmed.cygnus.com> +2002-04-22 Alan Modra <amodra@bigpond.net.au> - * configure.in (targargs): Pass --build if we're doing - a cross-compile. + * config/rs6000/rs6000.c (rs6000_override_options): Always clear + flag_pic for ABI_AIX. -Fri Jun 6 21:38:40 1997 Rob Savoye <rob@chinadoll.cygnus.com> +2002-04-21 Neil Booth <neil@daikokuya.demon.co.uk> - * configure: Use '|' instead of ":" as the separator in - sed. Otherwise sed chokes on NT path names with drive - designators. Also look for "?:*" as the leading characters in an - absolute pathname. + * cppmacro.c (funlike_invocation_p): Don't step back + over CPP_EOF. -Mon Jun 2 13:05:20 1997 Gavin Koch <gavin@cygnus.com> +2002-04-21 David Edelsohn <edelsohn@gnu.org> - * config.sub: Support for r3900. + * config/rs6000/rs6000.c (output_profile_hook): Do not increment + labelno. -Wed May 21 17:33:31 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-20 Joseph S. Myers <jsm28@cam.ac.uk> - * configure.in: Use install-sh, not install.sh. + * doc/invoke.texi: Remove Chill references. + * doc/gcc.texi: Update last modified date. -Wed May 14 16:06:51 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-19 David S. Miller <davem@redhat.com> - * Makefile.in (taz): Improve check for BISON so it doesn't try to - apply it twice. + * config/sparc/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Define. + * config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Likewise. -Fri May 9 17:22:05 1997 Ian Lance Taylor <ian@cygnus.com> +Sat Apr 20 02:17:38 CEST 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in (INSTALL_MODULES): Put install-opcodes before - install-binutils. + * i386.md (movsi_1, movhi_1): Force reload to use more flexible + alternative. -Thu May 8 17:29:50 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-19 Jakub Jelinek <jakub@redhat.com> - * Makefile.in: Add automake targets. - * configure.in (host_tools): Add automake. + PR c/6358 + * function.c: Reapply patch for c/6358. + (expand_function_end): Copy decl_rtl's mode, not + current_function_return_rtx mode. -Tue May 6 15:49:52 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-19 Joel Sherrill <joel@OARcorp.com> - * configure: Default CXX to c++, not gcc. - * Makefile.in (CXX): Set to c++, not gcc. - (CXX_FOR_TARGET): When cross, transform c++, not gcc. + * config/rtems.h (STARTFILE_SPEC, ENDFILE_SPEC): Fix for non-ELF + targets. -Thu May 1 10:11:43 1997 Geoffrey Noer <noer@cygnus.com> +2002-04-19 Tom Tromey <tromey@redhat.com> - * install-sh: try appending a .exe if source file doesn't - exist + * doc/install.texi (Specific): Update status of Solaris 2.8. + For PR libgcj/6158. -Wed Apr 30 12:05:36 1997 Jason Merrill <jason@yorick.cygnus.com> +2002-04-19 Dan Nicolaescu <dann@godzilla.ics.uci.edu> + Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * configure.in: Turn on multilib by default. - (cross_only): Remove target-libiberty. + * doc/install.texi (Specific, sparc-sun-solaris2*): Mention that + binutils 2.11.2 and higher generate smaller binaries than Sun's + native tools. - * Makefile.in (all-gcc): Don't depend on libiberty. +2002-04-19 Mark Mitchell <mark@codesourcery.com> -Mon Apr 28 18:39:45 1997 Michael Snyder <msnyder@cleaver.cygnus.com> + PR c++/6352 + * toplev.c (rest_of_compilation): Do not defer functions for which + TREE_SYMBOL_REFERENCED has already been set. - * config.guess: improve algorithm for recognizing Gnu Hurd x86. +2002-04-18 Richard Henderson <rth@redhat.com> -Thu Apr 24 19:30:07 1997 Ian Lance Taylor <ian@cygnus.com> + * function.c: Revert patch for c/6358. - * Makefile.in (DEVO_SUPPORT): Add mpw-install. - (DISTBISONFILES): Add ld/Makefile.in +2002-04-18 Richard Henderson <rth@redhat.com> -Tue Apr 22 17:17:28 1997 Geoffrey Noer <noer@pizza.cygnus.com> + * ifcvt.c (find_cond_trap): Handle cases with no proper THEN or JOIN + blocks. Handle multiple references to the TRAP block. Handle + non-adjacent THEN and OTHER blocks. - * configure.in: if target is cygwin32 but host isn't cygwin32, - don't configure gdb tcl tk expect, not just gdb. +2002-04-18 Richard Henderson <rth@redhat.com> -Mon Apr 21 13:33:39 1997 Tom Tromey <tromey@cygnus.com> + * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): Don't + crash with no type for by-mode libcalls. - * configure.in: Added gnuserv everywhere sn appears. + * config/ia64/ia64.md (conditional_trap): Fix predicate polarity. - * Makefile.in (ALL_MODULES): Added all-gnuserv. - (CROSS_CHECK_MODULES): Added check-gnuserv. - (INSTALL_MODULES): Added install-gnuserv. - (CLEAN_MODULES): Added clean-gnuserv. - (all-gnuserv): New target. +2002-04-18 David S. Miller <davem@redhat.com> -Thu Apr 17 13:57:06 1997 Per Fogelstrom <pefo@openbsd.org> + * config/sparc/sparc.h (BRANCH_COST): Define. - * config.guess: Fixes for MIPS OpenBSD systems. + * fold-const.c (BRANCH_COST): Don't provide default here, expr.h + does it. -Tue Apr 15 12:21:07 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-18 Richard Henderson <rth@redhat.com> - * Makefile.in (INSTALL_XFORM): Remove. - (BASE_FLAGS_TO_PASS): Remove INSTALL_XFORM. + * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): New. + (ia64_va_arg): Expect variable sized types by reference. + * config/ia64/ia64-protos.h: Update. + * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use + ia64_function_arg_pass_by_reference. - * mkinstalldirs: New file, copied from automake. - * Makefile.in (installdirs): Rename from install-dirs. Use - mkinstalldirs. Change all users. - (DEVO_SUPPORT): Add mkinstalldirs. +2002-04-18 Hans-Peter Nilsson <hp@bitrange.com> -Mon Apr 14 11:21:38 1997 Ian Lance Taylor <ian@cygnus.com> + * flow.c (update_life_info): Ignore return value of cleanup_cfg. + Mask out PROP_SCAN_DEAD_CODE | PROP_KILL_DEAD_CODE in + propagate_block calls after relaxation loop using new variable + stabilized_prop_flags. - * install-sh: Rename from install.sh. - * Makefile.in (INSTALL): Change install.sh to install-sh. - (DEVO_SUPPORT): Likewise. +2002-04-18 Richard Henderson <rth@redhat.com> - * configure: Use ${config_shell} with ${moveifchange}. From Thomas - Graichen <graichen@rzpd.de>. + * ifcvt.c: Include except.h. + (block_has_only_trap): Break out from find_cond_trap. + (find_cond_trap): Use it. Always delete the trap block. + (merge_if_block): Allow then block null. Be less simplistic about + what insns can end a block. + * Makefile.in (ifcvt.o): Depend on except.h. -Fri Apr 11 16:37:10 1997 Niklas Hallqvist <niklas@appli.se> + * config/ia64/ia64.md (trap, conditional_trap): New. - * config.guess: Recognize OpenBSD systems correctly. +2002-04-18 Jakub Jelinek <jakub@redhat.com> -Fri Apr 11 17:07:04 1997 Jason Molenda (crash@godzilla.cygnus.co.jp) + PR c/6358 + * function.c (assign_parms): Assign hard current_function_return_rtx + register here... + (expand_function_end): ...not here. - * README, Makefile.in (ETC_SUPPORT): Remove references to - cfg-paper*, configure.{texi,man,info*}._ +2002-04-18 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Sun Apr 6 18:47:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com> + * doc/install.texi (Downloading the source): Do not mention Chill + any longer, but mention Ada. + (Configuration): Do not mention Chill any longer. - * Makefile.in (all.normal): Ensure that gcc is built after all - the x11 - ie gdb - targets. +2002-04-18 Hans-Peter Nilsson <hp@axis.com> -Tue Apr 1 16:28:50 1997 Klaus Kaempf <kkaempf@progis.de> + * config/cris/cris.h (TARGET_VERSION): Remove local version number. - * makefile.vms: Don't run conf-a-gas. +Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> -Mon Mar 31 16:26:55 1997 Joel Sherrill <joel@oarcorp.com> + * i386.h (SSE_FLOAT_MODE_P): Kill bogus TARGET_SSE_MATH check. + * i386.md (sse_mov?fcc*): Swap operands for cases they will be swapped + later. - * configure.in (hppa1.1-*-rtems*): New target, like hppa-*-*elf*. +2002-04-18 Jakub Jelinek <jakub@redhat.com> -Sun Mar 30 12:38:27 1997 Fred Fish <fnf@cygnus.com> + PR middle-end/6205 + * config/i386/i386.md (movsf_1): Use pxor only if TARGET_SSE2, + otherwise xorps. - * configure.in: Remove noconfigdirs case since gdb also - configures and builds for tic80-coff. +2002-04-18 Loren J. Rittle <ljrittle@acm.org> -Fri Mar 28 18:28:52 1997 Ian Lance Taylor <ian@cygnus.com> + Revert this change: - * configure: Set cache_file to config.cache. - * Makefile.in (local-distclean): Remove config.cache. + * doc/install.texi (Installing GCC: Configuration): Clarify + the only supported ways to configure gcc. -Wed Mar 26 18:49:39 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-17 Dale Johannesen <dalej@apple.com> - * COPYING: Update FSF address. + * config/rs6000/rs6000.c (rs6000_emit_cmove): Fail if modes of + comparison operands do not match each other or if modes of + conditions do not match result. + (rs6000_output_function_prologue): Compute instruction addresses. + (rs6000_output_function_epilogue): Likewise. -Wed Mar 26 10:38:25 1997 Michael Meissner <meissner@cygnus.com> +2002-04-17 Ulrich Weigand <uweigand@de.ibm.com> - * configure.in (tic80-*-*): Remove G++ libraries and libgloss from - noconfigdirs. + * config/s390/s390.c (legitimize_pic_address): Do not generate + illegal address constant without CONST. -Mon Mar 24 15:02:39 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - * Makefile.in (install-dirs): Don't crash if prefix, and hence - MAKEDIRS, is empty. + * sparc/linux64.h (CC1_SPEC): Error for -m32 and -m64. + * sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise. -Mon Mar 24 12:40:55 1997 Doug Evans <dje@canuck.cygnus.com> +2002-04-17 Ulrich Weigand <uweigand@de.ibm.com> - * config.sub: Tweak mn10300 entry. + PR optimization/6305 + * config/s390/s390.c (s390_expand_plus_operand): Use find_replacement + to make sure previous reloads are taken into account. Generate + better code if one operand is an in-range immediate constant. -Fri Mar 21 15:35:27 1997 Michael Meissner <meissner@cygnus.com> +2002-04-16 Andrew Haley <aph@cambridge.redhat.com> - * configure.in (host_tools): Put sim before gdb, so gdb's - configure.tgt can determine if the simulator was configured. + * doc/install.texi (Building): libgcj requires GNU make. -Sun Mar 16 16:07:08 1997 Fred Fish <fnf@cygnus.com> +2002-04-17 Jakub Jelinek <jakub@redhat.com> - * config.sub: Move BeOS $os case to be with other Cygnus - local cases. + PR bootstrap/6315 + * config/sparc/sparc.md (movtf reg<-reg split): Allow spliting + even if hard quad and register is not floating. + (movtf reg<-mem split): Disallow splitting if hard quad and + register is floating. + (movtf mem<-reg split): Likewise. + * config/sparc/sparc.c (fp_register_operand): New predicate. + * config/sparc/sparc.h (PREDICATE_CODES): Add fp_register_operand. -Sun Mar 16 01:34:55 1997 Martin Hunt <hunt@cygnus.com> +2002-04-17 Zack Weinberg <zack@codesourcery.com> - * config.sub: Remove misplaced comment that broke Linux. + * Makefile.in (PROTO_OBJS): Add cppdefault.o. + (protoize.o): Take $(PREPROCESSOR_DEFINES) off command line. + (unprotoize.o): Ditto. Build from protoize.c. Define + UNPROTOIZE on command line. + * protoize.c: Include cppdefault.h. Delete include_defaults. + (in_system_include_dir): Use cpp_include_defaults (defined in + cppdefault.o). + * unprotoize.c: Delete file. -Sat Mar 15 22:50:15 1997 Fred Fish <fnf@cygnus.com> +2002-04-17 Aldy Hernandez <aldyh@redhat.com> - * config.sub: Add BeOS support. + * config/rs6000/altivec.h (vec_ld): Add array variants. + (vec_lde): Same. + (vec_ldl): Same. -Mon Mar 10 13:30:11 1997 Tom Tromey <tromey@cygnus.com> +2002-04-17 Alan Matsuoka <alanm@redhat.com> + Aldy Hernandez <aldyh@redhat.com> - * Makefile.in (CHECK_X11_MODULES): Don't run check-tk. + * config/rs6000/altivec.h: Define __ALTIVEC__. + (bool): New. + (__pixel): New. + (pixel): New. + (vec_cfux): New. + (vec_vmaddfp): New. + (vec_vsldoi): New. + Add parentheses to all macro arguments. -Wed Mar 5 12:09:29 1997 Martin <hunt@cygnus.com> +2002-04-16 Richard Henderson <rth@redhat.com> - * configure.in (noconfigdirs): Remove tcl and tk from - noconfigdirs for cygwin32 builds. + PR c++/6320 + * except.c (remove_eh_handler): Insert inner regions at beginning + of sibling chain. Refactor expressions. -Fri Feb 28 18:20:15 1997 Fred Fish <fnf@cygnus.com> +2002-04-16 Mark Mitchell <mark@codesourcery.com> - * configure.in (tic80-*-*): Remove ld from noconfigdirs. + * c-common.h (STMT_EXPR_NO_SCOPE): New macro. + * c-common.c (c_expand_expr): Respect STMT_EXPR_NO_SCOPE. + * tree.h (expand_start_stmt_expr): Update prototype. + * stmt.c (expand_start_stmt_expr): Add has_scope parameter. + * tree-inline.c (expand_call_inline): Set STMT_EXPR_NO_SCOPE + on the STMT_EXPR created for the inline function. -Thu Feb 27 14:57:26 1997 Ken Raeburn <raeburn@cygnus.com> +2002-04-16 Richard Henderson <rth@redhat.com> - * Makefile.in (GAS_SUPPORT_DIRS, BINUTILS_SUPPORT_DIRS): Remove - make-all.com, use makefile.vms instead. + * config/sparc/sol2-bi.h (AS_SPARC64_FLAG): New. + * config/sparc/sol2-gas-bi.h: New file. + * config.gcc (sparc*-solaris): Add it as needed. + * configure.in (AS_SPARC64_FLAG): Remove check. + * config.in, configure: Regenerate. -Tue Feb 25 18:46:14 1997 Stan Shebs <shebs@andros.cygnus.com> + * config/sparc/sol2-bi.h (CC1_SPEC): Error for -m32 and -m64. - * config.sub: Accept -lnews*. +2002-04-16 Richard Henderson <rth@redhat.com> -Tue Feb 25 13:19:14 1997 Andrew Cagney <cagney@kremvax.tpgi.com.au> + * config/mips/mips.c (override_options): Don't override N32 for + a 64-bit ISA. - * configure.in (noconfigdirs): Disable target-newlib, - target-examples and target-libiberty for d30v. + PR c/6202 + * config/mips/mips.md (can_delay): Split out of existing define_delays. + (HILO_delay): Set can_delay false. -Fri Feb 21 17:56:25 1997 Martin M. Hunt <hunt@pizza.cygnus.com> +2002-04-16 Paolo Carlini <pcarlini@unitus.it> - * configure.in (noconfigdirs): Enable ld for d30v. + * c-parse.in (poplevel, compstmt_start, compstmt_primary_start): + Add ending ';', in accordance with POSIX. -Fri Feb 21 20:58:51 1997 Michael Meissner <meissner@cygnus.com> +2002-04-16 Richard Henderson <rth@redhat.com> - * configure.in (tic80-*-*): Build compiler. + * config.gcc (sparcv9-solaris): Configure for 64-bit default. + Adjust tm_file order to get TARGET_DEFAULT set properly. + (sparc-solaris): Configure 2.[78] for 64-bit multilibs. + * doc/install.texi (sparc-solaris): Update. -Sun Feb 16 15:41:09 1997 Andrew Cagney <cagney@critters.cygnus.com> +2002-04-16 Hartmut Penner <hpenner@de.ibm.com> - * configure.in (d30v-*): Remove sim directory from list of - unsupported d30v directories + PR target/6305 + * config/s390/s390.md (mulsidi3): Set both subregs of the + multiword register. -Tue Feb 18 17:32:42 1997 Martin M. Hunt <hunt@pizza.cygnus.com> +2002-04-16 Aldy Hernandez <aldyh@redhat.com> - * config.sub, configure.in: Add d30v target cpu. + * config/rs6000/altivec.h (vec_addc): Type check. -Thu Feb 13 22:04:44 1997 Klaus Kaempf <kkaempf@progis.de> +2002-04-16 Jakub Jelinek <jakub@redhat.com> - * makefile.vms: New file. - * make-all.com: Remove. + PR middle-end/6279 + * expr.c (store_expr): Don't copy if DECL_RTL (exp) == target. -Wed Feb 12 12:54:18 1997 Jim Wilson <wilson@cygnus.com> + * expr.c (safe_from_p): Cleanup: use DECL_RTL_IF_SET. - * Makefile.in (EXTRA_GCC_FLAGS): Add LIBGCC2_DEBUG_CFLAGS. +2002-04-15 Richard Henderson <rth@redhat.com> -Sat Feb 8 20:36:49 1997 Michael Meissner <meissner@cygnus.com> + * config/mips/abi64.h (SUBTARGET_CONDITIONAL_REGISTER_USAGE): Set + call_really_used_regs too. - * Makefile.in (all-itcl): The rule is all-itcl, not all-tcl. +2002-04-15 David S. Miller <davem@redhat.com> -Tue Feb 4 11:39:29 1997 Tom Tromey <tromey@cygnus.com> + * rtlanal.c (note_stores): Don't present PARALLEL SET_DESTs + as being CLOBBERed. - * Makefile.in (ALL_MODULES): Added all-db. - (CROSS_CHECK_MODULES): Addec check-db. - (INSTALL_MODULES): Added install-db. - (CLEAN_MODULES): Added clean-db. +2002-04-16 Jakub Jelinek <jakub@redhat.com> -Mon Feb 3 13:29:36 1997 Ian Lance Taylor <ian@cygnus.com> + PR c/6290 + * config/rs6000/rs6000.c (easy_vector_constant): Return 1 if the + CONST_VECTOR is { 0, ... 0 }. - * config.guess: Merge with latest FSF sources. +2002-04-15 Loren J. Rittle <ljrittle@acm.org> -Tue Jan 28 09:20:37 1997 Tom Tromey <tromey@cygnus.com> + * doc/install.texi (Installing GCC: Configuration): Clarify + the only supported ways to configure gcc. - * Makefile.in (ALL_MODULES): Added all-itcl. - (CROSS_CHECK_MODULES): Added check-itcl. - (INSTALL_MODULES): Added install-itcl. - (CLEAN_MODULES): Added clean-itcl. +2002-04-15 Richard Henderson <rth@redhat.com> -Thu Jan 23 01:44:27 1997 Geoffrey Noer <noer@cygnus.com> + * config/alpha/linux.h, config/arm/linux-elf.h, config/i370/linux.h, + config/i386/linux-aout.h, config/i386/linux-oldld.h, + config/i386/linux.h, config/i386/linux64.h, config/ia64/linux.h, + config/m68k/linux-aout.h, config/m68k/linux.h, config/mips/linux.h, + config/pa/pa-linux.h, config/pj/linux.h, config/s390/linux.h, + config/sh/linux.h, config/sparc/linux-aout.h, config/sparc/linux.h, + config/sparc/linux64.h, config/xtensa/linux.h (CPP_PREDEFINES): + Define __gnu_linux__, not gnu_linux. + * config/rs6000/sysv4.h (CPP_OS_GNU_SPEC): Likewise for gnu_hurd. - * configure.in: build gdb for mn10200 +2002-04-15 Mark Mitchell <mark@codesourcery.com> -Fri Jan 17 15:32:15 1997 Doug Evans <dje@canuck.cygnus.com> + Remove Chill front end. + * gcc.c (default_compilers): Remove Chill entries. + * ch: Remove directory. + * doc/frontends.texi: Remove information about Chill. + * doc/sourcebuild.texi: Likewise. + * doc/standards.texi: Likewise. - * Makefile.in (all-target-winsup): Depend on all-target-libio. +2002-04-15 Douglas B Rupp <rupp@gnat.com> -Mon Jan 13 22:46:54 1997 Michael Meissner <meissner@tiktok.cygnus.com> + * config/alpha/vms.h (INCLUDE_DEFAULTS): Add /gnu/lib/gcc-lib/include. + (LONGLONG_STANDALONE): Define. - * configure.in (tic80-*-*): Turn off most targets right now. +2002-04-15 David S. Miller <davem@redhat.com> -Fri Jan 3 16:04:03 1997 Ian Lance Taylor <ian@cygnus.com> + * config/sparc/sparc.c (sparc_emit_float_lib_cmp): + Call emit_library_call with LCT_NORMAL. + (sparc_initialize_trampoline): Use LCT_foo instead of + magic constant in emit_library_call invocations. + (sparc64_initialize_trampoline): Likewise. + (sparc_profile_hook): Likewise. + * config/sparc/sparc.md: Likewise. - * Makefile.in (MAKEINFO): Check for the existence of the Makefile, - rather than the makeinfo program. - (do-info): Depend upon all-texinfo. + * config/sparc/sparc.c (sparc_extra_constraint_check): + Fix type of argument 'c'. + * config/sparc/sparc-protos.h (sparc_extra_constraint_check): + Likewise. -Tue Dec 31 16:00:31 1996 Ian Lance Taylor <ian@cygnus.com> +2002-04-14 Andreas Schwab <schwab@suse.de> - * configure.in: Remove uses of config/mh-linux. + * config/ia64/linux.h (CPP_PREDEFINES): Fix missing backslash. - * config.sub, config.guess: Merge with latest FSF sources. +2002-04-14 Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> -Fri Dec 27 23:04:33 1996 Fred Fish <fnf@cygnus.com> + * config/arm/linux-elf.h (CPLUSPLUS_CPP_SPEC): Define. - * config.sub (case $basic_machine): Add tic80 entries. +2002-04-13 Mark Mitchell <mark@codesourcery.com> -Fri Dec 27 12:07:59 1996 Ian Lance Taylor <ian@cygnus.com> + * config/alpha/linux.h (CPP_PREDEFINES): Fix typo. + * config/i386/gnu.h (CPP_PREDEFINES): Define __gnu_hurd__, + not gnu_hurd. - * config.sub, config.guess: Merge with latest FSF sources. +2002-04-13 Hans-Peter Nilsson <hp@axis.com> -Wed Dec 18 22:46:39 1996 Stan Shebs <shebs@andros.cygnus.com> + * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Fix typo. - * mpw-build.in: Build ld before gcc, use NewFolderRecursive. - * mpw-config.in: Test for NewFolderRecursive. - * mpw-install: Use symbolic name for startup filename. - * mpw-README: Add various additional details. +2002-04-13 Joel Sherrill <joel@OARcorp.com> -Wed Dec 18 13:11:46 1996 Jim Wilson <wilson@cygnus.com> + * config/sparc/t-elf: Enable v8 multilibs. Impacts + sparc-elf and sparc-rtems targets. - * configure.in (mips*-sgi-irix6*): Remove binutils from noconfigdirs. +2002-04-13 Mark Mitchell <mark@codesourcery.com> -Wed Dec 18 10:29:31 1996 Jeffrey A Law (law@cygnus.com) + * alpha/linux.h: Define __gnu_linux__ wherever __linux__ is + defined, and __gnu_hurd__ wherever __GNU__ is defined. + * arm/linux-elf.h: Likewise. + * cris/aout.h: Likewise. + * cris/linux.h: Likewise. + * i370/linux.h: Likewise. + * i386/gnu.h: Likewise. + * i386/linux-aout.h: Likewise. + * i386/linux-oldld.h: Likewise. + * i386/linux.h: Likewise. + * i386/linux64.h: Likewise. + * ia64/linux.h: Likewise. + * m68k/linux-aout.h: Likewise. + * m68k/linux.h: Likewise. + * mips/linux.h: Likewise. + * pa/pa-linux.h: Likewise. + * pj/linux.h: Likewise. + * rs6000/sysv4.h: Likewise. + * s390/linux.h: Likewise. + * sh/linux.h: Likewise. + * sparc/linux-aout.h: Likewise. + * sparc/linux.h: Likewise. + * sparc/linux64.h: Likewise. + * xtensa/linux.h: Likewise. - * configure.in: Do build gcc and the target libraries for - the mn10200. +2002-04-13 Andreas Schwab <schwab@suse.de> -Wed Dec 4 16:53:05 1996 Geoffrey Noer <noer@cygnus.com> + * config/ia64/ia64.h (CPP_SPEC): Include %(cpp_cpu). - * configure.in: don't avoid building gdb for mn10300 any more - * Makefile.in: double-quote GCC_FOR_TARGET line in EXTRA_GCC_FLAGS - instead of single-quoting it. +2002-04-12 Mark Mitchell <mark@codesourcery.com> -Tue Dec 3 23:26:50 1996 Jason Merrill <jason@yorick.cygnus.com> + Revert these changes: - * configure.in: Don't use --with-stabs on IRIX 6. + 2002-04-06 Mark Mitchell <mark@codesourcery.com> -Tue Dec 3 09:05:25 1996 Doug Evans <dje@canuck.cygnus.com> + PR c++/5571 + * stor-layout.c (layout_decl): Reset the RTL for the decl. - * configure.in (m32r): Build gdb, libg++ now. + 2002-03-15 Mark Mitchell <mark@codesourcery.com> -Sun Dec 1 00:18:59 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + * expr.c (expand_expr): Tidy. - * configure.in (mips*-sgi-irix6*): Remove gdb and related - directories from noconfigdirs. +2002-04-12 Richard Henderson <rth@redhat.com> -Tue Nov 26 11:45:33 1996 Kim Knuttila <krk@cygnus.com> + * config.gcc (sparcv9-*-solaris2): Default to 32-bit code. + (sparc*-*-solaris): Clean up header files. + * configure.in (AS_SPARC64_FLAG): Error out if can't find it + and plan on generating 64-bit code. + * toplev.c (decode_g_option): Remove LINKER_DOES_NOT_WORK_WITH_DWARF2. + * config/sparc/sol2-64.h: Delete and reuse for default 64-bit code. + * config/sparc/sol2-sld-64.h: Rename ... + * config/sparc/sol2-bi.h: ... here. Remove the bits that checked + for AS_SPARC64_FLAG not defined. + * config/sparc/sol2-gld-bi.h: New. + * config/sparc/sol2-sld.h: Remove. + * config/sparc/sol26-sld.h: New. + * config/sparc/sol2.h: Tidy comments. + * doc/install.texi: Document sparc-solaris configury changes. - * config.sub (basic_machine): added mips16 configuration +2002-04-12 Richard Henderson <rth@redhat.com> -Sat Nov 23 19:26:22 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * recog.c (offsettable_address_p): Match the logic in adjust_address. - * config.sub: Handle d10v-unknown. + * config/sparc/sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Handle TFmode + in 64-bit mode only. Use only for 32-bit or MEDLOW. -Sat Nov 23 10:23:01 1996 Gavin Koch <gavin@cygnus.com> +2002-04-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> - * config.sub: Handle v850-unknown. + * config/alpha/osf.h (LINK_SPEC): Pass -S to silence ld warnings. -Thu Nov 21 16:19:44 1996 Geoffrey Noer <noer@cygnus.com> +Fri Apr 12 15:42:59 2002 Jeffrey A Law (law@redhat.com) - * Makefile.in: add findutils - * configure.in: add findutils to list of host_tools + * pa.c (pa_can_combine_p): Call extract_insn before calling + constrain_operands. -Wed Nov 20 10:09:01 1996 Jeffrey A Law (law@cygnus.com) +2002-04-12 Douglas B Rupp <rupp@gnat.com> - * config.sub: Handle mn10200 and mn10300. + * hwint.h (HAVE___INT64): Correct spelling. -Tue Nov 19 16:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Define. + (TARGET_ASM_NAMED_SECTION, RETURN_IN_MEMORY) Define. + (DEFAULT_PCC_STRUCT_RETURN): Define as 0. + (CPP_PREDEFINES): Handle __declspec. + * config/i386/t-interix (USER_H): Remove. - * configure.in (d10v-*): Do not build librx. +2002-04-12 DJ Delorie <dj@redhat.com> -Mon Nov 18 13:28:41 1996 Jeffrey A Law (law@cygnus.com) + * integrate.c (compare_blocks): Make comparisons safe for when + sizeof(int) < sizeof(char *). + (find_block): Likewise. - * configure.in (mn10300): Build everything except gdb & libgloss. +2002-04-12 Andreas Schwab <schwab@suse.de> -Wed Nov 13 14:59:46 1996 Per Bothner <bothner@deneb.cygnus.com> + * config/ia64/ia64.h (ASM_SPEC): Moved from here ... + * config/ia64/sysv4.h (ASM_SPEC): ... to here, so that it + overrides the definition in config/svr4.h. - * config.guess: Patch for Dansk Data Elektronik servers, - from Niels Skou Olsen <nso@dde.dk>. +2002-04-12 Eric Norum <eric.norum@usask.ca> - For ncr, use /bin/uname rather than uname, since GNU uname does not - support -p. Suggested by Mark Mitchell <mmitchell@usa.net>. + * config/rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h, + config/c4x/rtems.h, config/h8300/rtems.h, config/i386/rtems.h, + config/i386/rtemself.h, config/i960/rtems.h, config/m68k/rtems.h, + config/m68k/rtemself.h, config/mips/rtems.h, config/mips/rtems64.h, + config/pa/rtems.h, config/rs6000/rtems.h, config/sh/rtems.h, + config/sh/rtemself.h, config/sparc/rtems.h, config/sparc/rtemself.h, + config/v850/rtems.h (*-rtems*): Cleanup pass to move common + definitions to config/rtems.h and make the targets more similar. - Patch for MIPS R4000 running System V, - from Eric S. Raymond <esr@snark.thyrsus.com>. +Fri Apr 12 08:06:54 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - Fix thinko for nextstep. + * expr.c (expand_assigment): Remove duplicate conversions #ifdef + POINTERS_EXTEND_UNSIGNED. + (store_constructor, expand_expr, case COMPONENT_REF): Likewise. + (store_expr): Use TYPE_MODE (sizetype), not ptr_mode. - Patch for OSF1 in i?86, from Dan Murphy <dlm@osf.org> via Harlan Stenn. + * emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET + not specified. - Sat Jun 24 18:58:17 1995 Morten Welinder <terra+@cs.cmu.edu> - * config.guess: Guess mips-dec-mach_bsd4.3. +2002-04-12 Hans-Peter Nilsson <hp@bitrange.com> - Thu Oct 10 04:07:04 1996 Harlan Stenn <harlan@pfcs.com> - * config.guess (i?86-ncr-sysv*): Emit just enough of the minor - release numbers. - * config.guess (mips-mips-riscos*): Emit just enough of the - release number. + * function.c (fixup_var_refs_1) <SET, handling VAR in SET_SRC>: + For paradoxical (subreg VAR), replace VAR, don't try the subreg. - Tue Oct 8 10:37:22 1996 Frank Vance <fvance@waii.com> - * config.guess (sparc-auspex-sunos*): Added. - (f300-fujitsu-*): Added. +2002-04-12 Andreas Schwab <schwab@suse.de> - Wed Sep 25 22:00:35 1996 Jeff Woolsey <woolsey@jlw.com> - * config.guess: Recognize a Tadpole as a sparc. + * config/ia64/ia64.h (EXTRA_SPECS): Fix missing backslash. -Wed Nov 13 00:53:09 1996 David J. MacKenzie <djm@churchy.gnu.ai.mit.edu> +2002-04-12 Richard Henderson <rth@redhat.com> - * config.guess: Don't assume that NextStep version is either 2 or - 3. NextStep 4 (aka OpenStep 4) has come out now. + PR bootstrap/4191 + * config/d30v/d30v.h (INIT_SECTION_ASM_OP): Don't undef. -Mon Nov 11 23:52:03 1996 David J. MacKenzie <djm@churchy.gnu.ai.mit.edu> + * flow.c (mark_used_reg): Manage reg_cond_dead properly for + modes spanning multiple hard regs. - * config.guess: Support Cray T90 that reports itself as "CRAY TS". - From Rik Faith <faith@cs.unc.edu>. + * recog.c (peephole2_optimize): Rebuild jump labels as needed. -Fri Nov 8 11:34:58 1996 David J. MacKenzie <djm@geech.gnu.ai.mit.edu> +2002-04-11 John David Anglin <dave@hiauly1.hia.nrc.ca> - * config.sub: Contributions from bug-gnu-utils to: - Support plain "hppa" (no version given) architecture, reported by - OpenStep. - OpenBSD like NetBSD. - LynxOs is not a hardware supplier. + * pa.c (output_millicode_call): Check attribute type as well as length + when length is 28. - * config.guess: Contributions from bug-gnu-utils to add support for: - OpenBSD like NetBSD. - Stratus systems. - More Pyramid systems. - i[n>4]86 Intel chips. - M680[n>4]0 Motorola chips. - Use unknown instead of lynx for hardware manufacturer. +2002-04-11 David O'Brien <obrien@FreeBSD.org> -Mon Nov 11 10:09:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com> + * config/freebsd.h (NO_IMPLICIT_EXTERN_C, SCCS_DIRECTIVE): Give value. + (DEFAULT_PCC_STRUCT_RETURN) Do not redefine. + (USER_LABEL_PREFIX, HANDLE_SYSV_PRAGMA, IDENT_ASM_OP, + DWARF2_DEBUGGING_INFO, DBX_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE): + elfos.h and dbxelf.h values are fine now. + * config/i386/freebsd.h, config/alpha/freebsd.h + (DEFAULT_PCC_STRUCT_RETURN): Define to 0. - * install.sh (chmodcmd): Set to null if the DST directory already - exists. +2002-04-11 David O'Brien <obrien@FreeBSD.org> -Mon Nov 11 10:43:41 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * config/ia64/aix.h (CPP_PREDEFINES): Do not define _LP64/__LP64__ + or set Acpu or Amachine. Reformat. + (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not + define. + (LINK_SPEC): Do not need to undef. + * config/ia64/elf.h (ASM_EXTRA_SPEC): Define. + * config/ia64/freebsd.h (LINK_SPEC): Do not need to undef. + (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not + define. + * config/ia64/hpux.h (ASM_EXTRA_SPEC): Define. + (ASM_SPEC): Do not define, use ASM_EXTRA_SPEC instead. + (LINK_SPEC): Do not need to undef. + (DONT_USE_BUILTIN_SETJMP): Do not define. + * config/ia64/ia64.h (ASM_SPEC, ASM_EXTRA_SPEC): Add. + (CPP_CPU_SPEC): Define _LP64, set Acpu and Amachine. Remove -Dia64. + (DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Define. + Remove trailing spaces. + * config/ia64/linux.h (CPP_PREDEFINES): Do not define _LP64/__LP64__, + __ELF__, or set Acpu or Amachine. Reformat. + (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not + define. - * configure.in (powerpc*-{eabi,elf,linux,rtem,sysv,solaris}*): Do - not use mt-ppc target Makefile fragment any more. +2002-04-11 David O'Brien <obrien@FreeBSD.org> -Sun Nov 3 19:17:07 1996 Stu Grossman (grossman@critters.cygnus.com) + * config.gcc (ia64-*-freebsd*): Fix ordering of tm_files to match + all other *-*-freebsd* targets. - * configure.in (*-*-windows): Exclude everything but those dirs - needed to build windows. +2002-04-11 Richard Sandiford <rsandifo@redhat.com> -Tue Oct 29 16:41:31 1996 Doug Evans <dje@canuck.cygnus.com> + * doc/extend.texi: Remove old claim that typedefs cannot have + an alignment attribute. - * Makefile.in (all-target-winsup): Depend on all-target-librx. +2002-04-11 Jakub Jelinek <jakub@redhat.com> -Mon Oct 28 17:32:46 1996 Stu Grossman (grossman@critters.cygnus.com) + PR optimization/6177 + * expr.c (expand_expr) [COMPONENT_REF]: Handle op0 CONCAT if + bitpos is 0 and bitsize CONCAT size. - * configure.in: Exclude mmalloc from i386-windows. - * config/mh-windows: Add rules for building MSVC makefiles. +2002-04-11 Jakub Jelinek <jakub@redhat.com> -Thu Oct 24 09:22:46 1996 Stu Grossman (grossman@critters.cygnus.com) + PR c/6223 + * combine.c (if_then_else_cond): Use trunc_int_for_mode on nz. - * Undo my previous change. +2002-04-11 David O'Brien <obrien@FreeBSD.org> -Thu Oct 24 12:12:04 1996 Ian Lance Taylor <ian@cygnus.com> + * config/alpha/freebsd.h: Minor reformatting. + (CPP_SPEC): Define ELF and add cpp_subtarget. + (ASM_SPEC): No longer needed. - * Makefile.in (EXTRA_GCC_FLAGS): Pass down GCC_FOR_TARGET - unconditionally. - (MAKEOVERRIDES): Define (revert this part of October 18 change). +2002-04-11 Richard Henderson <rth@redhat.com> -Thu Oct 24 09:02:07 1996 Stu Grossman (grossman@critters.cygnus.com) + * config/sparc/sparc.md (movdi_insn_sp32): Add o/J alternative. + (movdi_insn_sp32_v9): Likewise. Only allow stx with aligned memory. + (dimode mem/zero splitter): New. - * Makefile.in (FLAGS_TO_PASS): Add $(HOST_FLAGS) to allow the - host to add it's own flags. - * config/mh-windows (HOST_FLAGS): Set srcroot, which is needed - for MSVC build procedure. +2002-04-11 Hans-Peter Nilsson <hp@axis.com> -Tue Oct 22 15:20:26 1996 Ian Lance Taylor <ian@cygnus.com> + * config/cris/cris.c (cris_override_options): Tweak error message + for PIC not implemented. - * configure: Handle GCC_FOR_TARGET like CC_FOR_TARGET. + * config/cris/cris.h: Tweak comments related to parameter-passing. -Fri Oct 18 13:37:13 1996 Ian Lance Taylor <ian@cygnus.com> + * config/cris/t-cris (TARGET_LIBGCC2_CFLAGS): Don't -Dinhibit_libc here. - * Makefile.in (CC_FOR_TARGET): Check for xgcc, not Makefile. - (CXX_FOR_TARGET): Likewise. - (GCC_FOR_TARGET): Define. - (BASE_FLAGS_TO_PASS): Remove GCC_FOR_TARGET. - (EXTRA_GCC_FLAGS): Define GCC_FOR_TARGET based on whether - CC_FOR_TARGET was specified on the command line. - (MAKEOVERRIDES): Don't define. + * config/cris/cris.c (cris_target_asm_function_prologue): Cast + uses of PIC_OFFSET_TABLE_REGNUM to int to silence warnings. + (cris_target_asm_function_epilogue): Ditto. + (cris_initial_frame_pointer_offset): Ditto. + (cris_simple_epilogue): Ditto. + (cris_expand_builtin_va_arg): Variable-size types come in + by-reference. -Thu Oct 17 10:27:56 1996 Doug Evans <dje@canuck.cygnus.com> +2002-04-10 Richard Henderson <rth@redhat.com> - * configure.in (m32r): Fix spelling of libg++ libs. + * except.c (add_ehl_entry): Allow duplicates after landing pad + creation. -Thu Oct 10 10:37:17 1996 Stan Shebs <shebs@andros.cygnus.com> +2002-04-10 David Edelsohn <edelsohn@gnu.org> - * config.sub (-apple*): Remove, now redundant. + * config/rs6000/t-aix43 (SHLIB_NM_FLAGS): Add -X32_64. -Thu Oct 10 12:30:54 1996 Ian Lance Taylor <ian@cygnus.com> +2002-04-10 Ulrich Weigand <uweigand@de.ibm.com> - * configure: Don't get confused by CPU-VENDOR-linux-gnu. + * reload1.c (choose_reload_regs): HARD_FRAME_POINTER_REGNUM + is only used as frame pointer when frame_pointer_needed is true. - * configure: Rework yesterday's sed script patch. +2002-04-10 Richard Earnshaw <rearnsha@arm.com> - * config.sub: Merge with FSF. + PR target/817 + * arm.md (arm_movdi): Adjust neg_pool_range attribute to allow + for the fact that the pool entry uses two words. + (movdf_hard_insn): Similarly. Also, ADR instruction can span + 1k bytes. + (movdf_soft_insn): Similarly. + (movxf_hard_insn): Adjust neg_pool_range attribute to allow + for the fact that the pool entry uses three words. -Wed Oct 9 17:24:59 1996 Per Bothner <bothner@deneb.cygnus.com> +2002-04-10 Richard Henderson <rth@redhat.com> - * config.guess: Merge from FSF. + * expr.c (expand_expr) [INTEGER_CST]: Don't force into registers + if EXPAND_INITIALIZER. - 1996-09-12 Richard Stallman <rms@ethanol.gnu.ai.mit.edu> - * config.guess: Use pc instead of unknown, for pc clone systems. - Change linux to linux-gnu. +2002-04-10 Alan Modra <amodra@bigpond.net.au> - Mon Jul 15 23:51:11 1996 Karl Heuer <kwzh@gnu.ai.mit.edu> - * config.guess: Avoid non-portable tr syntax. + PR optimization/6233 + * rtlanal.c (pure_call_p): New function. + * rtl.h (pure_call_p): Declare. + * loop.c (prescan_loop): Use it to set has_nonconst_call. + * gcse.c (store_killed_in_insn): Use pure_call_p here too. -Wed Oct 9 06:06:46 1996 Jeffrey A Law (law@cygnus.com) +2002-04-09 Richard Henderson <rth@redhat.com> - * test-build.mk (HOLES): Add "xargs" for gdb. + * config/alpha/alpha.md (movdi_er_maybe_g): New. + * config/alpha/alpha.c (alpha_expand_mov): Use it. - * configure: Avoid hpux10.20 sed bug. +2002-04-09 Richard Henderson <rth@redhat.com> -Tue Oct 8 08:32:48 1996 Stu Grossman (grossman@critters.cygnus.com) + PR c/5078 + * expr.c (expand_expr) [INTEGER_CST]: Force overflows into registers. - * configure.in config/mh-windows: Add support for windows host - (that is a build done under the Microsoft build environment). +2002-04-09 Andrew MacLeod <amacleod@redhat.com> -Tue Oct 8 10:39:08 1996 Ian Lance Taylor <ian@cygnus.com> + * expr.c (expand_expr): A RESULT_DECL is part of a call. - * Makefile.in: Replace all uses of srcroot with s, to shrink - command line lengths. +2002-04-09 Richard Henderson <rth@redhat.com> - Patches from Geoffrey Noer <noer@cygnus.com>: - * configure.in: If configuring for newlib, pass --with-newlib to - subdirectories. - * Makefile.in (CC_FOR_TARGET): If winsup/Makefile exists, pass a - -Bnewlib/ and -Lwinsup to gcc. - (CXX_FOR_TARGET): Likewise. + * cfg.c (expunge_block): Decrement num_elements here ... + (expunge_block_nocompact): ... not here. + * cfgcleanup.c (delete_unreachable_blocks): Set num_elements. -Mon Oct 7 10:59:35 1996 Ian Lance Taylor <ian@cygnus.com> +2002-04-09 Richard Henderson <rth@redhat.com> - * Makefile.in (ETC_SUPPORT): Add configure. + * basic-block.h (flow_delete_block_noexpunge): Declare. + (expunge_block_nocompact): Declare. + * cfg.c (expunge_block_nocompact): Split out from ... + (expunge_block): ... here. + * cfgrtl.c (can_delete_label_p): Don't use exception_handler_labels. + (flow_delete_block_noexpunge): Split out from ... + (flow_delete_block): ... here. + * cfgcleanup.c (delete_unreachable_blocks): Compact while + removing dead blocks. + * except.c (exception_handler_labels): Remove. + (exception_handler_label_map): New. + (struct eh_region): Add aka member. + (mark_ehl_map_entry, mark_ehl_map, free_region): New. + (ehl_hash, ehl_eq, ehl_free, add_ehl_entry): New. + (for_each_eh_label, for_each_eh_label_1): New. + (init_eh): Register exception_handler_label_map. + (free_eh_status): Use free_region. + (find_exception_handler_labels): Use the map, not the list. + (remove_exception_handler_label): Likewise. + (maybe_remove_eh_handler): Likewise. + (remove_eh_handler): Use the region aka bitmap. + * except.h (exception_handler_labels): Remove. + (for_each_eh_label): Declare. + * jump.c (rebuild_jump_labels): Don't check exception_handler_labels. + * loop.c (invalidate_loops_containing_label): New. + (find_and_verify_loops): Use it. Use for_each_eh_label. + * sched-rgn.c (is_cfg_nonregular): Use + current_function_has_exception_handlers. -Fri Oct 4 12:22:58 1996 Angela Marie Thomas (angela@cygnus.com) +2002-04-08 Richard Henderson <rth@redhat.com> - * configure.in: Use config/mh-dgux386 for i[345]86-dg-dgux - host configuration file. + * reorg.c (get_branch_condition): Use reversed_comparison_code. -Thu Oct 3 09:28:25 1996 Jeffrey A Law (law@cygnus.com) +2002-04-08 Stephane Carrez <Stephane.Carrez@worldnet.fr> - * configure.in: Break mn10x00 support into separate - mn10200 and mn10300 configurations. - * config.sub: Likewise. + * config/m68hc11/larith.asm (__map_data_section): Fix condition + and optimize for size. + (__do_global_ctors): Fix pointer comparison. + (__do_global_dtors): Likewise. -Wed Oct 2 22:27:52 1996 Jeffrey A Law (law@cygnus.com) +2002-04-09 David S. Miller <davem@redhat.com> - * configure.in: Add lots of stuff to noconfigdirs for - the mn10x00 targets. + * config/sparc/sparc.c (sparc_extra_constraint_check): New + function, implementing EXTRA_CONSTRAINTS. For memory constraints, + allow reloading pseudos. + * config/sparc/sparc.h (EXTRA_CONSTRAINTS): Use it. + * config/sparc/sparc-protos.h: Declare it. - * config.sub, configure.in: Add mn10x00 support. + * config/sparc/sparc.c (const64_is_2insns): Kill signed vs. + unsigned comparison warning. + (output_restore_regs): Mark leaf_function as unused. -Wed Oct 2 15:52:36 1996 Klaus Kaempf <kkaempf@progis.de> +Tue Apr 9 09:35:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * make-all.com: Call conf-a-gas, not config-a-gas. + * expr.c (is_aligning_offset): New function. + (expand_expr, case COMPONENT_EXPR): Call it. -Tue Oct 1 01:28:41 1996 James G. Smith <jsmith@cygnus.co.uk> +2002-04-09 Alan Modra <amodra@bigpond.net.au> - * configure.in (noconfigdirs): Don't build libgloss for arm-coff - targets. + * configure.in (auto-build.h): Use target_alias and build_alias + when running configure. + (gcc_cv_as): Use $target_alias in directory searchs rather than + $target. Heed program_prefix and program_transform_name. Search + for gas in cross-compiler case too. "test -x" rather than "test -f". + (gcc_cv_ld): Likewise. + (gcc_cv_nm): Set for cross compilers too. Heed program_prefix and + program_transform_name. + (gcc_cv_objdump): Likewise. + * configure: Regenerate. -Mon Sep 30 14:24:01 1996 Stan Shebs <shebs@andros.cygnus.com> +2002-04-08 Hans-Peter Nilsson <hp@bitrange.com> - * mpw-README: Add much more detail for native PowerMac. - * mpw-install: New file. - * mpw-configure: Add --norecursion and --help options. - * mpw-config.in: Translate readme and install files when - copying to objdir. - * mpw-build.in: Don't always depend on byacc and flex. - (install-only-top): New action. + * config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Don't -Dinhibit_libc + here. -Fri Sep 27 17:39:44 1996 Stu Grossman (grossman@critters.cygnus.com) + * config/mmix/mmix.h (INITIAL_ELIMINATION_OFFSET): Remove spurious + semicolon. - * configure.in: You can now configure GDB for the v850. + * config/mmix/mmix.c (mmix_expand_builtin_va_arg): Variable-size + types come in by-reference. Fix typo in comment. -Tue Sep 24 19:05:12 1996 Stan Shebs <shebs@andros.cygnus.com> +2002-04-08 Richard Henderson <rth@redhat.com> - * configure.in (noconfigdirs): Don't configure any C++ dirs - if targeting D10V. + PR opt/6007 + * toplev.c (rest_of_compilation): Disable cross-jumping for + highly connected graphs. -Tue Sep 17 12:15:31 1996 Ian Lance Taylor <ian@cygnus.com> +2002-04-08 David S. Miller <davem@redhat.com> - * config.sub: Recognize mips64vr5000. + PR target/6082 + * config/sparc/freebsd.h (SPARC_DEFAULT_CMODEL): Set to CM_MEDLOW -Mon Sep 16 17:00:52 1996 Ian Lance Taylor <ian@cygnus.com> + Make init_priority work on Sparc when using GNU ld. + * config/sparc/linux.h, config/sparc/linux64.h, + config/sparc/netbsd-elf.h, config/sparc/freebsd.h + (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Undefine. + * config/sparc/sol2-gld.h: New file to do the same. + * config.gcc (sparc*-*-solaris2*): If gnu_ld=yes add + sparc/sol2-gld.h to tm_file. - * configure.in: Use a single line for host_tools and native_only. + PR optimization/4328 + * config/sparc/sparc.h (EXTRA_CONSTRAINT): Add new constraint 'W'. + * doc/md.texi: Document it. + * config/sparc/sparc.md (movdi_insn_sp64_novis, + movdi_insn_sp64_vis, movdf_insn_sp32, movdf_insn_v9only_novis, + movdf_insn_v9only_vis, movdf_insn_sp64_novis, + movdf_insn_sp64_vis): Use it as MEM constraing with 'e' registers. + * config/sparc/sparc.c (mem_min_alignment): Fix comment. -Tue Sep 16 09:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com> +2002-04-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * Makefile.in (install-itcl): Install tcl first. + * doc/contrib.texi (Contributors): Add John David Anglin and Loren + J. Rittle (the latter also to Testers). Update David O'Brien's entry. -Sun Sep 14 20:53:42 1997 Geoffrey Noer <noer@cygnus.com> +2002-04-07 David S. Miller <davem@redhat.com> - * config/mh-cygwin32: ok to build split texinfo files + * config.gcc (sparc64-*-linux*): Add t-crtfm to tmake_file. -Fri Sep 12 16:19:20 1997 Geoffrey Noer <noer@cygnus.com> +2002-04-07 John David Anglin <dave@hiauly1.hia.nrc.ca> - * configure.in: remove bison from noconfigdirs for Cygwin32 host + PR 5933 + * pa.h (ASM_OUTPUT_MI_THUNK): Use indirect jump to target function when + generating 32-bit pic code. -Mon Sep 9 12:21:30 1996 Doug Evans <dje@canuck.cygnus.com> +2002-04-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - * config.sub, configure.in: Add entries for m32r. + * config/rs6000/rs6000.h (RS6000_PIC_OFFSET_TABLE_REGNUM): New. + (PIC_OFFSET_TABLE_REGNUM): Use it and return INVALID_REGNUM if + !flag_pic. + (CONDITIONAL_REGISTER_USAGE): Adjust accordingly. + * config/rs6000/rs6000.h: Use RS6000_PIC_OFFSET_TABLE_REGNUM instead + of PIC_OFFSET_TABLE_REGNUM thruout. + * config/rs6000/rs6000.md: Likewise. + * config/rs6000/darwin.h: Likewise. -Mon Sep 8 20:46:20 1997 Ian Lance Taylor <ian@cygnus.com> +2002-04-06 John David Anglin <dave@hiauly1.hia.nrc.ca> - * config.guess: Merge with FSF. + * reorg.c (dbr_schedule): Don't reposition prologue and epilogue notes. -Thu Sep 5 13:52:47 1996 Tom Tromey <tromey@creche.cygnus.com> +2002-04-06 Mark Mitchell <mark@codesourcery.com> - * Makefile.in (inet-install): Don't run install-gzip. + PR c++/5571 + * stor-layout.c (layout_decl): Reset the RTL for the decl. -Wed Sep 4 17:26:13 1996 Stu Grossman (grossman@critters.cygnus.com) + PR opt/5120 + * sibcall.c (optimize_sibling_and_tail_recursive_call): Clear + RTX_UNCHANGING_P for the functions arguments when a tail call + is made. - * configure.in: Don't config lots of things for *-*-windows*. +2002-04-06 Jason Merrill <jason@redhat.com> -Sat Aug 31 11:45:57 1996 Stan Shebs <shebs@andros.cygnus.com> + * toplev.c (flag_no_inline, flag_really_no_inline): Default to 2. + (parse_options_and_default_flags): Set them appropriately. + * c-common.c (c_common_post_options): Don't set flag_really_no_inline. - * mpw-config.in: Test for mpw-true, true, and null-command scripts. - (host_libs, host_tools): Copy from configure.in. - * mpw-configure: Don't complain about directories not found. +Sat Apr 6 18:26:32 CEST 2002 Jan Hubicka <jh@suse.cz> -Thu Aug 29 16:44:58 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * ifcvt.c (if_convert): Clear aux fields of blocks. - * configure.in (i[345]86): Recognize i686 for pentium pro. - (i[3456]86-*-dgux*): Use config/mh-sysv for the host configuration - file. +2002-04-05 David S. Miller <davem@redhat.com> - * config.guess (i[345]86): Ditto. + * config/sparc/freebsd.h (ENDFILE_SPEC): Add crtfastmath bits. + * config.gcc (sparc64-wrs-vxworks, sparc-*-chorusos, + sparc-*-rtems*, sparclite-*-elf* sparc86x-*-elf*, sparc64-*-elf*, + {sparc64,ultrasparc}-*-freebsd*): Add sparc/t-crtfm to tmake_file. -Mon Aug 26 18:34:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com> +2002-04-05 Jan Hubicka <jh@suse.cz> - * configure.in (noconfigdirs): Removed gdb for D10V. + * optabs.c (emit_no_conflict_block, emit_libcall_block): Avoid nesting + of libcall regions. -Thu Aug 22 17:13:52 1996 Jeffrey A Law (law@cygnus.com) +2002-04-05 David S. Miller <davem@redhat.com> - * configure.in: Remove ld, target-libio, target-libg++, and - target-libstdc++ from noconfigdirs. + * config/sparc/sparc.c (sparc_nonflat_function_epilogue): If we + are not going to emit return instructions, emit at least a nop + for the sake of sane backtraces. -Wed Aug 21 18:56:38 1996 Fred Fish <fnf@cygnus.com> +2002-04-05 Jakub Jelinek <jakub@redhat.com> - * configure: Fix three locations where shell scripts were - being run directly rather than with config_shell. + * mklibgcc.in: Use separate libgcc.map for each multilib. + * Makefile.in (distclean): Don't remove libgcc.map here. -Tue Aug 20 13:08:47 1996 J.T. Conklin <jtc@hippo.cygnus.com> +2002-04-05 Jakub Jelinek <jakub@redhat.com> - * configure.in (v850-*-*): Set up initial $noconfigdirs. - * config.sub (basic_machine): Recognize v850. + * Makefile.in (s-mlib): Handle --disable-multilib by separate + genmultilib invocation. -Thu Aug 15 12:19:33 1996 Stan Shebs <shebs@andros.cygnus.com> +2002-04-04 David S. Miller <davem@redhat.com> - * mpw-configure: Handle multiple enable/disable options and - pass them down recursively, handle -c and -s flags appropriately - depending on choice of compiler, add escape mechanism for - quoted arguments to gC. + * config/sparc/crtfastmath.c: New file. + * config/sparc/t-crtfm: New file. + * config/sparc/linux.h (ENDFILE_SPEC): Use crtfastmath.o + * config/sparc/linux64.h (ENDFILE_SPEC): Likewise. + * config/sparc/sol2.h (ENDFILE_SPEC): Likewise. + * config/sparc/sp64-elf.h (ENDFILE_SPEC): Likewise. + * config/sparc/elf.h (ENDFILE_SPEC): Likewise. + * config.gcc (sparc*-*-{elf*,linux*,solaris2*}): Add + sparc/t-crtfm to tmake_file. -Mon Aug 12 13:15:13 1996 Michael Meissner <meissner@tiktok.cygnus.com> +2002-04-05 Alan Modra <amodra@bigpond.net.au> - * configure.in (powerpc*-*-*): For eabi, system V.4, Linux, and - solaris targets, use config/mt-ppc to set C{,XX}FLAGS_FOR_TARGETS - so that -mrelocatable-lib and -mno-eabi are used. + * config/rs6000/t-linux64 (EXTRA_MULTILIB_PARTS): Add crtsavres.o + Add rules to make null object file. - * Makefile.in (CONFIGURE_TARGET_MODULES): If target compiler does - not support --print-multi-lib, don't abort. +2002-04-04 David S. Miller <davem@redhat.com> -Sun Aug 11 20:51:50 1996 Stu Grossman (grossman@critters.cygnus.com) + * calls.c (store_one_arg): If ECF_SIBCALL, use tail_call_reg. - * config/mh-cygwin32 (CFLAGS): Define _WIN32 to be compatible - with normal Windows compilation environment. +2002-04-04 Richard Henderson <rth@redhat.com> -Thu Aug 8 12:18:59 1996 Klaus Kaempf <kkaempf@progis.de> + PR opt/6165 + * alias.c (true_dependence): Force (mem:blk (scratch)) to conflict. + (write_dependence_p): Likewise. - * make-all.com: Run config-a-gas. - * setup.com: Don't copy subdirectory files around. +2002-04-04 Richard Henderson <rth@redhat.com> -Tue Jul 30 17:49:31 1996 Brendan Kehoe <brendan@cygnus.com> + * predict.c (estimate_bb_frequencies): Do frequency calculation + with a volatile temporary. - * configure.in (*-*-ose): Remove exclusion of libgloss for this - target, it now compiles correctly. +2002-04-04 Ulrich Weigand <uweigand@de.ibm.com> -Sat Jul 27 15:10:43 1996 Stan Shebs <shebs@andros.cygnus.com> + * config/s390/linux.h (LOCAL_LABEL_PREFIX): Define. - * mpw-config.in: Generate Mac include for elf/dwarf2.h. +2002-04-04 Jakub Jelinek <jakub@redhat.com> -Tue Jul 23 10:47:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + PR c++/6119 + * final.c (final_start_function): Don't bump profile_label_no here... + (final_end_function): ...but here. - * configure.in (d10v-*-*): Remove ld from $noconfigdirs. +2002-04-04 Jakub Jelinek <jakub@redhat.com> -Mon Jul 22 13:28:51 1996 Brendan Kehoe <brendan@lisa.cygnus.com> + * config/sparc/sparc.md (pic): New attribute. + (do_builtin_setjmp_setup): Save %fp, %i7 and %l7 for TARGET_V9 + into stack slots. + (split after do_builtin_setjmp_setup): New. - * configure.in (native_only): Add prms. +2002-04-04 Jakub Jelinek <jakub@redhat.com> -Mon Jul 22 12:27:58 1996 Ian Lance Taylor <ian@cygnus.com> + PR fortran/6106 + * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Backout 2001-01-01 + change. - * Makefile.in (GAS_SUPPORT_DIRS): Add make-all.com and setup.com. - (BINUTILS_SUPPORT_DIRS): Likewise. +2002-04-04 Jakub Jelinek <jakub@redhat.com> -Thu Jul 18 12:55:40 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * config/sparc/sparc.c (sparc_va_arg): Adjust va_list by + UNITS_PER_WORD for zero sized aggregates. - * configure.in (d10v-*-*): Don't configure ld or gdb until the - d10v support is added. +2002-04-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Wed Jul 17 14:33:09 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + * doc/contrib.texi (Contributors): Add David O'Brien. - * configure.in (d10v-*-*): New target. +2002-04-03 David S. Miller <davem@redhat.com> -Mon Jul 15 11:53:00 1996 Jeffrey A Law (law@cygnus.com) + * gcc.c (LINK_GCC_C_SEQUENCE_SPEC): No need for a new + one-character spec for this, just use %(link_gcc_c_sequence). - * config.guess (HP 9000/811): Recognize this as a PA1.1 - machine. +2002-04-04 Alan Modra <amodra@bigpond.net.au> -Fri Jul 12 23:21:17 1996 Ken Raeburn <raeburn@cygnus.com> + * config/rs6000/t-linux64 (EXTRA_MULTILIB_PARTS): Define. - * Makefile.in (do-tar-gz): New target, split out from tail end of - taz target. Run each command separately, don't use pipes. - (taz): Use it. +2002-04-03 David S. Miller <davem@redhat.com> -Fri Jul 12 12:08:04 1996 Stan Shebs <shebs@andros.cygnus.com> + * gcc.c (LINK_GCC_C_SEQUENCE_SPEC): New spec to override the gcc/c + library sequence passed to the linker. + (LINK_COMMAND_SPEC): Use it. + * doc/tm.texi: Document it, and mention from LINK_COMMAND_SPEC as + a macro a target can use to avoid overriding LINK_COMMAND_SPEC. + * config/sparc/sparc.h (LINK_GCC_C_SEQUENCE_SPEC): Define. - * mpw-configure: Look for g-mpw-make.sed in config/mpw. - * mpw-build.in: No builds should depend on building byacc or flex, - they are assumed to be installed already. +2002-04-03 Jason Merrill <jason@redhat.com> -Fri Jul 12 09:52:52 1996 Michael Meissner <meissner@tiktok.cygnus.com> + PR c++/5636 + * tree.h (CLEANUP_EH_ONLY): New macro. + * stmt.c (expand_decl_cleanup_eh): New fn. + (expand_cleanups): Check CLEANUP_EH_ONLY. + * c-semantics.c (genrtl_decl_cleanup): Just take the CLEANUP_STMT. + Use expand_decl_cleanup_eh. + (expand_stmt): Adjust. + * c-common.h: Adjust prototype. - * Makefile.in (CONFIGURE_TARGET_MODULES): Set r environment - variable that CC_FOR_TARGET needs. +2002-04-03 Jakub Jelinek <jakub@redhat.com> -Thu Jul 11 10:09:45 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * configure.in (HAVE_SPARC_UA_PCREL_HIDDEN): Test whether %r_disp32() + works properly with .hidden symbols. + * configure: Rebuilt. + * config.in: Rebuilt. + * config/sparc/sparc.h (ASM_PREFERRED_EH_DATA_FORMAT): Use + DW_EH_PE_absptr for flag_pic && GLOBAL if %r_disp32() doesn't work + properly with .hidden symbols. - * Makefile.in (CONFIGURE_TARGET_MODULES): Determine if the multlib - options have changed since the last time the subdirectory was - configured, and if it has, reconfigure. - (CLEAN_TARGET_MODULES): Delete multilib.out and tmpmulti.out, which - CONFIGURE_TARGET_MODULES uses to remember the old multilib options. +2002-04-03 Jakub Jelinek <jakub@redhat.com> -Wed Jul 10 18:56:59 1996 Doug Evans <dje@canuck.cygnus.com> + PR middle-end/6102 + * df.c (df_insn_refs_record): Use XEXP not SET_DEST to access + USE argument. - * Makefile.in (ALL_MODULES,CROSS_CHECK_MODULES,INSTALL_MODULES, - CLEAN_MODULES): Add bash. - (all-bash): New target. +2002-04-03 Richard Henderson <rth@redhat.com> -Mon Jul 8 17:33:14 1996 Jim Wilson <wilson@cygnus.com> + PR opt/4120 + * sched-rgn.c (sets_likely_spilled): New. + (sets_likely_spilled_1): New. + (add_branch_dependences): Use it. - * configure.in (mips-sgi-irix6*): Use mh-irix6 instead of mh-irix5. +2002-04-02 Richard Henderson <rth@redhat.com> -Mon Jul 1 13:31:35 1996 Michael Meissner <meissner@tiktok.cygnus.com> + PR opt/4311 + * loop.h (LOOP_FIRST_PASS): New. + * loop.c (strength_reduce): Mind it when deciding to unroll. + * toplev.c (rest_of_compilation): Set it. - * config.sub (basic_machine): Recognize d10v as a valid processor. +2002-04-02 David S. Miller <davem@redhat.com> -Fri Jun 28 12:14:35 1996 Stan Shebs <shebs@andros.cygnus.com> + * config/sparc/sparc.md (ldd peephole2s): Fix final arg to + mems_ok_for_ldd_peep when the order of the loads being examined + is reversed. + * config/sparc/sparc.c (mems_ok_for_ldd_peep): Expand upon + existing comment to increase comprehension of this situation. - * mpw-configure: Add support for --bindir. - * mpw-build.in: Use a GCC-specific build script for GCC actions. +2002-04-02 Richard Henderson <rth@redhat.com> -Wed Jun 26 17:20:12 1996 Geoffrey Noer <noer@cygnus.com> + * libgcc2.c (__bb_exit_func): Revert 03-31 change. - * configure.in: add bash, time, gawk to list of hosttools and things - to only build for native toolchains +2002-04-02 Eric Botcazou <ebotcazou@multimania.com> + Richard Henderson <rth@redhat.com> -Tue Jun 25 23:09:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) + PR c/5484 + * function.c (assign_temp): Accept either type or decl argument. + Detect variables whose size is too large to fit into an integer. + * stmt.c (expand_decl): Pass the decl, not the type. - * Makefile.in (docdir): Remove. +2002-04-02 David O'Brien <obrien@FreeBSD.org> -Tue Jun 25 19:00:08 1996 Jason Molenda (crash@godzilla.cygnus.co.jp) + * protoize.c: Match include directory usage with cppdefault.c. - * Makefile.in (datadir): Set to $(prefix)/share. +2002-04-03 Jeffrey A Law (law@redhat.com) + Hans-Peter Nilsson <hp@bitrange.com> -Mon Jun 24 23:26:07 1996 Geoffrey Noer <noer@cygnus.com> + * combine.c (simplify_comparison): Avoid narrowing a comparison + with a paradoxical subreg when doing so would drop signficant bits. - * configure.in: build diff and patch for cygwin32-hosted - toolchains. +2002-04-02 David Edelsohn <edelsohn@gnu.org> -Mon Jun 24 15:01:12 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil> + * config/rs6000/rs6000.h (WIDEST_HARDWARE_FP_SIZE): Define. - * config.sub: Accept -rtems*. +2002-04-02 Alan Modra <amodra@bigpond.net.au> -Sun Jun 23 22:41:54 1996 Geoffrey Noer <noer@cygnus.com> + * config/rs6000/rs6000.md (ctrdi*): Add FPR constraint and + associated splitter. Remove MQ constraint. + (ctrdi_internal4): Correct CCmode clobber. - * configure.in: enable dosrel for cygwin32-hosted builds, - remove diff from the list of things not buildable - via Canadian Cross +2002-04-03 Hans-Peter Nilsson <hp@bitrange.com> -Sat Jun 22 11:39:01 1996 Jason Merrill <jason@yorick.cygnus.com> + * config/mmix/mmix.md (define_constants): Remove misleading + FIXME. Add MMIX_fp_rO_OFFSET. + ("nonlocal_goto_receiver"): Don't have stack-frame address of + saved rO as part of the pattern. Remove FIXME. + ("*nonlocal_goto_receiver_expanded"): Similar. Generate address + here, at output-time. + * config/mmix/crti.asm (_init): Register _fini with atexit. + * config/mmix/crtn.asm (_fini): Add omitted "POP 0,0". + * config/mmix/mmix.c (mmix_target_asm_function_prologue): Correct + unwind information when frame_pointer_needed. + (mmix_assemble_integer): Tweak wording in comment. - * Makefile.in (TARGET_SUBDIR): Move comment to previous line so we - don't get ". ". +2002-04-02 Richard Henderson <rth@redhat.com> -Fri Jun 21 17:24:48 1996 Jim Wilson <wilson@cygnus.com> + PR opt/3967 + * local-alloc.c (contains_replace_regs): LO_SUM may contain + replace regs. - * configure.in (mips*-sgi-irix6*): Set noconfigdirs appropriately. +2002-04-02 Richard Henderson <rth@redhat.com> -Thu Jun 20 16:57:40 1996 Ken Raeburn <raeburn@cygnus.com> + * doc/standards.texi: Document required freestanding libc entry points. - * Makefile.in (taz): Handle case where tex3patch didn't even get - checked out. Also, if it was found, put the symlink in a new util - subdirectory. +2002-04-02 Alexandre Oliva <aoliva@redhat.com> -Thu Jun 20 12:20:33 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * config/mips/mips.c (mips_va_arg): Apply big-endianness address + offset before loading address of argument passed by transparent + reference. - * config.guess (*:Linux:*:*): Add support for PowerPC Linux. +2002-04-02 Richard Henderson <rth@redhat.com> -Tue Jun 18 14:24:12 1996 Klaus Kaempf (kkaempf@progis.de) + * fixinc/inclhack.def (AAB_solaris_sys_varargs_h): Move and + rename solaris_sys_varargs_h. - * config.sub: Recognize -openvms. - * configure.in (alpha*-*-*vms*): Set noconfigdirs. - * make-all.com, setup.com: New files. +Tue Apr 2 06:47:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Mon Jun 17 16:34:46 1996 Jason Merrill <jason@yorick.cygnus.com> + * stor-layout.c (layout_type, case ARRAY_TYPE): Give one-element array + the same mode as its component. - * Makefile.in (taz): tex3patch moved to texinfo/util. +2002-04-02 Richard Henderson <rth@redhat.com> -Sat Jun 15 17:13:25 1996 Geoffrey Noer <noer@cygnus.com> + PR opt/420 + * config/m68k/m68k.md (dbcc peepholes): Match four forms of dbra. - * configure: enable_gdbtk=no for cygwin32-hosted toolchains - * configure.in: remove make from disable-if-Can-Cross list - enable gdb if ${host} and ${target} are cygwin32 +2002-04-01 Richard Henderson <rth@redhat.com> -Fri Jun 7 18:16:52 1996 Harlan Stenn <harlan@pfcs.com> + PR target/1538 + * fixinc/inclhack.def (solaris_sys_varargs_h): New. + * fixinc/fixincl.x: Rebuild. - * config.guess (i?86-ncr-sysv*): Emit minor release numbers. - Recognize the NCR 4850 machine and NCR Pentium-based platforms. +2002-04-01 Richard Henderson <rth@redhat.com> -Wed Jun 5 00:09:17 1996 Per Bothner <bothner@wombat.gnu.ai.mit.edu> + * config/ia64/unwind-ia64.c: Include ia64intrin.h. + (atomic_alloc, atomic_free): New. + (SIZE, MASK_FOR, PTR_IN): New. + (emergency_reg_state, emergency_reg_state_free): New. + (emergency_labeled_state, emergency_labeled_state_free): New. + (reg_state_alloced, labeled_state_alloced): New. + (alloc_reg_state, free_reg_state): New. + (alloc_label_state, free_label_state, free_label_states): New. + (push, pop, dup_state_stack, free_state_stack): Use them. + (desc_label_state): Likewise. + (uw_frame_state_for): Free label states and state stack. + (uw_update_reg_address): Eliminate warnings. - * config.guess: Combine mips-mips-riscos cases, and use cpp to - distinguish sysv/svr4/bsd variants. - Based on a patch from Harlan Stenn <harlan@pfcs.com>. +2002-04-01 Loren J. Rittle <ljrittle@acm.org> -Fri Jun 7 14:24:49 1996 Tom Tromey <tromey@creche.cygnus.com> + * doc/install.texi (*-*-freebsd*): Update. - * configure.in: Added copyright notice. - * move-if-change: Added copyright notice. +2002-04-01 Phil Edwards <pme@gcc.gnu.org> -Thu Jun 6 16:27:05 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * version.c: Fix misplaced leading blanks on first line. - * configure.in (powerpcle-*-solaris*): Until we get shared - libraries working, don't build gdb, sim, make, tcl, tk, or - expect. +2002-04-01 Vladimir Makarov <vmakarov@redhat.com> -Tue Jun 4 20:41:45 1996 Per Bothner <bothner@deneb.cygnus.com> + * config/pa/pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON, + ASM_OUTPUT_ALIGNED_LOCAL): Redefine them. - * config.guess: Merge with FSF: +2002-04-01 Jim Blandy <jimb@redhat.com> - Mon Jun 3 08:49:14 1996 Karl Heuer <kwzh@gnu.ai.mit.edu> - * config.guess (*:Linux:*:*): Add guess for sparc-unknown-linux. + * cppmacro.c (cpp_macro_definition): Do not emit spaces after + macro formal parameter names. - Fri May 24 18:34:53 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> - * config.guess (AViiON:dgux:*:*): Fix typo in recognizing mc88110. +2002-04-01 Bob Wilson <bob.wilson@acm.org> - Fri Apr 12 20:03:59 1996 Per Bothner <bothner@spiff.gnu.ai.mit.edu> - * config.guess: Combine two OSF1 rules. - Also recognize field test versions. From mjr@zk3.dec.com. - * config.guess (dgux): Use /usr/bin/uname rather than uname, - because GNU uname does not support -p. From pmr@pajato.com. + * config/xtensa/xtensa.c (xtensa_va_arg): Fix compiler warning + in previous change. -Tue Jun 4 11:07:25 1996 Tom Tromey <tromey@csk3.cygnus.com> +2002-04-01 Bob Wilson <bob.wilson@acm.org> - * Makefile.in (MAKEDIRS): Removed $(tooldir). + * config/xtensa/xtensa.c (xtensa_va_arg): Fix to handle arguments + for which MUST_PASS_IN_STACK is true (e.g., variable-sized types). -Tue May 28 12:30:50 1996 Stan Shebs <shebs@andros.cygnus.com> +2002-03-31 Richard Henderson <rth@redhat.com> - * mpw-README: Document GCCIncludes. + * config/ia64/unwind-ia64.c (alloc_spill_area): Fix offset. + (desc_frgr_mem): Fix reference to f16-f31. -Sun May 26 15:16:27 1996 Fred Fish <fnf@cygnus.com> +Sun Mar 31 14:43:24 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * configure.in (alpha-*-linux*): Set enable_shared to yes. + * emit-rtl.c (adjust_address_1, offset_address): Cast value to + unsigned HOST_WIDE_INT, not unsigned int. -Tue May 21 15:41:39 1996 Stan Shebs <shebs@andros.cygnus.com> +2002-03-31 Jakub Jelinek <jakub@redhat.com> - * mpw-configure: Handle --enable-FOO and --disable-FOO. + PR middle-end/6096, middle-end/6098, middle-end/6099 + * reorg.c (emit_delay_sequence): Only increment LABEL_NUSES for + CODE_LABELs. + (fill_slots_from_thread): Likewise. -Mon May 20 10:12:29 1996 Geoffrey Noer <noer@cygnus.com> +2002-03-31 Jakub Jelinek <jakub@redhat.com> - * configure.in (*-*-cygwin32): Configure make. + * config/sparc/sparc.c (function_arg_record_value_1): Pass complex + floating fields in float regs. + (function_arg_record_value_2): Likewise. -Tue May 7 14:19:42 1996 Tom Tromey <tromey@snuffle.cygnus.com> +2002-03-31 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (inet-install): Quote value of INSTALL_MODULES. + PR middle-end/6100 + * config/sparc/sparc.c (output_cbranch): Use REG_BR_PROB, not + REG_BR_PRED. + (output_v9branch): Likewise. -Fri May 3 08:57:17 1996 Tom Tromey <tromey@lisa.cygnus.com> +2002-03-31 Alexandre Oliva <aoliva@redhat.com> - * Makefile.in (all-inet): Depend on all-perl. + * gcc.c: Revert previous patch for now. + * config/i386/djgpp.h: Likewise. - * Makefile.in (inet-install): New target. +2002-03-31 Richard Henderson <rth@redhat.com> - * Makefile.in (all-inet): Depend on all-tcl. - (all-inet): Depend on all-send-pr. + PR target/3997 + * config/alpha/elf.h (ASM_OUTPUT_DEF): Tidy. + (ASM_OUTPUT_DEF_FROM_DECLS): New. -Tue Apr 30 13:55:51 1996 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-31 Richard Henderson <rth@redhat.com> - * configure.in (powerpcle-*-solaris*): Turn off tk and tcl - temporarily. + * libgcc2.c (__bb_exit_func): Make static. -Thu Apr 25 11:48:20 1996 Ian Lance Taylor <ian@cygnus.com> + * config/alpha/alpha.md (trap): New. - * configure.in: Don't configure --with-gnu-ld on AIX. +2002-03-31 Alexandre Oliva <aoliva@redhat.com> -Thu Apr 25 06:33:36 1996 Michael Meissner <meissner@wogglebug.tiac.net> + * gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here... + (LINK_COMMAND_SPEC): ... from here. + (init_gcc_specs): Duplicate it here too, omitting + shared_name in the second copy. + (init_spec): Test for duplicate + * config/i386/djgpp.h (LINK_COMMAND_SPEC): Remove `%L %G'. - * configure.in (powerpcle-*-solaris*): Turn off gdb temporarily. +2002-03-31 Richard Henderson <rth@redhat.com> -Tue Apr 23 09:07:39 1996 Tom Tromey <tromey@creche.cygnus.com> + * builtins.c (expand_builtin_va_arg): Give warnings not errors for + promoted argument types; build trap. + (expand_builtin_trap): New. + (expand_builtin): Use it. + * stmt.c (expand_nl_goto_receivers): Likewise. + * expr.h (expand_builtin_trap): Declare. + * libfuncs.h (LTI_abort, abort_libfunc): New. + * optabs.c (init_optabs): Init abort_libfunc. - * Makefile.in (ALL_MODULES): Added all-inet. - (CROSS_CHECK_MODULES): Added check-inet. - (INSTALL_MODULES): Added install-inet. - (CLEAN_MODULES): Added clean-inet. - (all-indent): New target. +2002-03-30 David S. Miller <davem@redhat.com> - * configure.in (host_tools): Added inet. - (native_only): Added inet. - (noconfigdirs): Added inet. + * config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. + * config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Likewise. -Fri Apr 19 15:35:29 1996 Ian Lance Taylor <ian@cygnus.com> +2002-03-30 Roger Sayle <roger@eyesopen.com> + Richard Henderson <rth@redhat.com> - * configure.in: Don't configure libgloss if we are not configuring - newlib. + * regmove.c (combine_stack_adjustments_for_block): Avoid + emitting a stack adjustment of zero bytes. Let delete_insn + update bb->head. -Wed Apr 17 19:30:01 1996 Rob Savoye <rob@chinadoll.cygnus.com> +2002-03-30 Richard Henderson <rth@redhat.com> - * configure.in: Don't configure libgloss for unsupported - architectures. + * config/sparc/sparc.c: Remove all references to TARGET_EPILOGUE. + (sparc_emitting_epilogue): New. + (leaf_label, output_return, sparc_return_peephole_ok): Remove. + * config/sparc/sparc-protos.h: Update. + * config/sparc/sparc.h (MASK_EPILOGUE, TARGET_EPILOGUE): Remove. + (TARGET_SWITCHES): Update. + * config/sparc/sparc.md (return): Remove. + (return_*): Use sparc_emitting_epilogue, not !TARGET_EPILOGUE. + * config/sparc/freebsd.h, config/sparc/linux64.h, config/sparc/lite.h, + config/sparc/liteelf.h, config/sparc/netbsd-elf.h, + config/sparc/sol2-sld-64.h, config/sparc/sol2.h, + config/sparc/sp64-aout.h, config/sparc/sp64-elf.h, + config/sparc/sp86x-aout.h, config/sparc/sp86x-elf.h, + config/sparc/splet.h, config/sparc/vxsparc64.h (TARGET_DEFAULT): + Remove MASK_EPILOGUE. + * doc/invoke.texi: Update. -Tue Apr 16 11:17:05 1996 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-30 Daniel Berlin <dan@dberlin.org> - * Makefile.in (CLEAN_MODULES): Add clean-apache. + * dwarf2out.c (dwarf2out_define): Remove start_source_file call, + CPP will start the file for us. -Mon Apr 15 15:09:05 1996 Tom Tromey <tromey@creche.cygnus.com> +2002-03-30 Richard Henderson <rth@redhat.com> - * Makefile.in (ALL_MODULES): Include all-apache. - (CROSS_CHECK_MODULES): Include check-apache. - (INSTALL_MODULES): Include install-apache. - (all-apache): New target. + PR target/5446 + * config/ia64/ia64.c (group_barrier_needed_p): Special case + prologue_allocate_stack. + (ia64_single_set): Use insn codes for recognition of special + cases, not rtl matching. + * config/ia64/ia64.md (prologue_allocate_stack): Op 3 is in-out. - * configure.in: Added apache everywhere perl is seen. +2002-03-30 Richard Henderson <rth@redhat.com> -Mon Apr 15 14:59:13 1996 Michael Meissner <meissner@tiktok.cygnus.com> + PR target/6032 + * config/sparc/sparc.h (OVERRIDE_OPTIONS): Don't override -fpic + or -fomit-frame-pointer with profiling. + (SUBTARGET_OVERRIDE_OPTIONS): Remove. + (FUNCTION_PROFILER): Do nothing. + (PROFILE_HOOK): New. + * config/sparc/sparc.c (sparc_override_options): Don't check + code models for profiling. + (sparc_function_profiler): Remove. + (sparc_profile_hook): New. + * config/sparc/sparc-protos.h: Update. - * Makefile.in: Add support for clean-{module} and - clean-target-{module} rules. +2002-03-30 Jakub Jelinek <jakub@redhat.com> -Wed Apr 10 21:37:41 PDT 1996 Marilyn E. Sander <msander@cygnus.com> + PR optimization/6086 + * combine.c (combine_simplify_rtx): If simplify_rtx failed because + of SUBREG of volatile MEM or because the MEM was mode dependent, + return CLOBBER instead of unmodified SUBREG. - * configure.in (*-*-ose) do not build libgloss. +2002-03-30 David O'Brien <obrien@FreeBSD.org> -Mon Apr 8 16:16:20 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * config/i370/linux.h: Update copyright. - * config.guess (prep*:SunOS:5.*:*): Turn into - powerpele-unknown-solaris2. +2002-03-30 Alexandre Oliva <aoliva@redhat.com> -Mon Apr 8 14:45:41 1996 Ian Lance Taylor <ian@cygnus.com> + * config/mips/mips.c (function_arg_pass_by_reference): Force to 0 + in o32 and o64 ABIs. + * config/mips/abi64.h (MUST_PASS_IN_STACK): Define as in expr.h, + but getting fixed-size structs passed in registers regardless of + padding in o32 and o64 ABIs. - * configure.in: Permit --enable-shared to specify a list of - directories. +2002-03-29 Richard Henderson <rth@redhat.com> -Fri Apr 5 08:17:57 1996 Jason Molenda (crash@phydeaux.cygnus.com) + PR target/5672 + * expr.c (expand_expr): Pass along EXPAND_INITIALIZER one more place. - * configure.in (host==solaris): Pass only the first word of $CC - to /usr/bin/which when checking if we're using /usr/ccs/bin/cc. +2002-03-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> -Fri Apr 5 03:16:13 1996 Jason Molenda (crash@phydeaux.cygnus.com) + * config/rs6000/rs6000.c (rs6000_va_arg): Correctly set register count + for aggregate and TFmode types. - * Makefile.in (BASE_FLAGS_TO_PASS): pass down $(MAKE). +2002-03-29 Richard Henderson <rth@redhat.com> -Thu Mar 28 14:11:11 1996 Tom Tromey <tromey@creche.cygnus.com> + PR target/5886 + * config/ia64/aix.h (CPP_PREDEFINES): Add -D_LP64. + * config/ia64/hpux.h, config/ia64/linux.h: Likewise. - * Makefile.in (ALL_MODULES): Include all-perl. - (CROSS_CHECK_MODULES): Include check-perl. - (INSTALL_MODULES): Include install-perl. - (ALL_X11_MODULES): Include all-guile. - (CHECK_X11_MODULES): Include check-guile. - (INSTALL_X11_MODULES): Include install-guile. - (all-perl): New target. - (all-guile): New target. +2002-03-29 Loren J. Rittle <ljrittle@acm.org> - * configure.in (host_tools): Include perl and guile. - (native_only): Include perl and guile. - (noconfigdirs): Don't build guile and perl; no ports have been - done. + * doc/install.texi (*-*-freebsd*): Fix last commit. -Tue Mar 26 21:18:50 1996 Andrew Cagney <cagney@kremvax.highland.com.au> +2002-03-29 Richard Henderson <rth@redhat.com> - * configure (--enable-*): Handle quoted option lists such as - --enable-sim-cflags='-g0 -O' better. + PR target/6041 + * config/i386/i386.c (x86_arch_always_fancy_math_387): New. + (override_options): Disable NO_FANCY_MATH_387 if the arch allows. + * config/i386/i386.h (x86_arch_always_fancy_math_387): New. + * config/i386/i386.md (sqrtxf2, sqrtextendsfxf2, sinxf2): Fix + conditional. + * docs/invoke.texi: Update -mno-fancy-math-387 docs. -Thu Mar 21 11:53:08 1996 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-29 Loren J. Rittle <ljrittle@acm.org> - * Makefile.in ({,inst}all-target): New rule so we can make and - install all of the target directories easily. + * config.gcc (*-*-freebsd*): Enable creation of libgcc_s.so. + * config/t-slibgcc-elf-ver (SHLIB_LC): Add macro and use it. + No functional change except ... + * config/t-slibgcc-nolc-override (SHLIB_LC): Override it. New file. + * doc/install.texi (*-*-freebsd*): Document port configuration. -Wed Mar 20 18:10:57 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> +2002-03-29 Jakub Jelinek <jakub@redhat.com> - * configure.in: Add missing global flag in sed substitution when - deleting `target-' from ${configdirs}. + PR c++/5964 + * config/sparc/sparc.md (empty_delay_slot, branch_type): New + attributes. + (length): Compute variable length for branches/calls/jumps here. + (branch, inverted_branch, normal_fp_branch, inverted_fp_branch, + normal_fpe_branch, inverted_fpe_branch): Remove length attribute, + define branch_type attribute. + (divsi3_sp32): Maximum length is 6 not 7. + (call_address_struct_value_sp32, call_symbolic_struct_value_sp32, + call_address_untyped_struct_value_sp32, + call_symbolic_untyped_struct_value_sp32): Set length to 3 not 2. + * config/sparc/sparc.c (empty_delay_slot): New function. + * config/sparc/sparc.h (ADJUST_INSN_LENGTH): Remove. + * config/sparc/sparc-protos.h (empty_delay_slot): Add prototype. -Thu Mar 14 19:15:06 1996 Ian Lance Taylor <ian@cygnus.com> +2002-03-29 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (DO_X): Don't get confused if CC contains `=' in an - option. + * combine.c (set_nonzero_bits_and_sign_copies): Don't call + nonzero_bits if not needed. + (nonzero_bits) [XOR]: Likewise. + (nonzero_bits) [REG]: Use reg_last_set_nonzero_bits even if + reg_last_set_mode and mode are both MODE_INT, but not equal. + (record_value_for_reg): Compute reg_last_set_nonzero_bits + in nonzero_bits_mode for MODE_INT modes. - * configure.in (mips*-nec-sysvr4*): Use a host_makefile_frag of - config/mh-necv4. +2002-03-28 Richard Henderson <rth@redhat.com> - * install.sh: Correct misspelling of transformbasename. + PR target/5715 + * config/alpha/osf.h (ASM_SPEC): Don't pass any special options + to GAS. Correct drift between alternatives. - * config.guess: Recognize mips-*-sysv*. +2002-03-28 Richard Henderson <rth@redhat.com> -Mon Mar 11 15:36:42 1996 Dawn Perchik <dawn@critters.cygnus.com> + PR target/6087 + * reload1.c (fixup_abnormal_edges): Move insn to edge via sequence. - * config.sub: Recognize mon960. +2002-03-28 Alexandre Oliva <aoliva@redhat.com> -Sun Mar 10 13:18:38 1996 Ian Lance Taylor <ian@cygnus.com> + * config/i386/freebsd.h (LINK_SPEC): Don't pass default + emulation to the linker. - * configure: Restore Canadian Cross handling of BISON and LEX, - removed in Feb 20 change. +2002-03-28 Loren J. Rittle <ljrittle@acm.org> -Fri Mar 8 20:07:09 1996 Per Bothner <bothner@kalessin.cygnus.com> + * config/alpha/freebsd.h (LINK_SPEC): Likewise. + * config/sparc/freebsd.h (LINK_SPEC): Likewise. - * README: Suggestions from Torbjorn Granlund <tege@matematik.su.se>: - Mention make install. Remove the old copyright date as well the - clumsy and rather pointless copyright on the README file. +2002-03-28 John David Anglin <dave@hiauly1.hia.nrc.ca> -Fri Mar 8 17:51:35 1996 Ian Lance Taylor <ian@cygnus.com> + * pa-linux.h (LOCAL_LABEL_PREFIX): Define. - * Makefile.in ($(CONFIGURE_TARGET_MODULES)): If there is a - Makefile after running symlink-tree, then run `make distclean' to - avoid clobbering any generated files in srcdir. +Thu Mar 28 16:33:13 2002 Jeffrey A Law (law@redhat.com) -Tue Mar 5 08:21:44 1996 J.T. Conklin <jtc@rtl.cygnus.com> + * combine.c (simplify_and_const_int): Make sure to apply mask + when force_to_mode returns a constant integer. PR3311. - * configure.in (m68k-*-netbsd*): Build everything now. +2002-03-28 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Wed Feb 28 12:25:46 1996 Jason Merrill <jason@yorick.cygnus.com> + * doc/invoke.texi (Warning Options): Refer to C++ Dialect Options + and Objective-C Dialect Options. - * Makefile.in (taz): Fix quoting. +2002-03-28 Richard Henderson <rth@redhat.com> -Tue Feb 27 11:33:57 1996 Doug Evans <dje@charmed.cygnus.com> + * config/alpha/alpha.c (alpha_emit_conditional_branch): TFmode NE + comparison should be done vs !=0 not >0 return code. Tidy cases. - * configure.in (sparclet-*-*): Build everything now. +2002-03-28 Richard Henderson <rth@redhat.com> -Tue Feb 27 14:31:51 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + * c-decl.c (finish_function): New arg can_defer_p. Pass it + on to c_expand_body. + * c-tree.h (finish_function): Update decl. + * c-objc-common.c, c-parse.in, objc/objc-act.c: Update calls. - * configure.in (m68k-*-linux*): New host. +2002-03-27 Andreas Schwab <schwab@suse.de> -Mon Feb 26 14:32:44 1996 Ian Lance Taylor <ian@cygnus.com> + * config/i386/i386.c (classify_argument): Also check for + QUAL_UNION_TYPE. - * configure: Check for bison before byacc. +2002-03-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> -Tue Feb 20 23:12:35 1996 Stu Grossman (grossman@critters.cygnus.com) + * doc/install.texi (alpha*-dec-osf*): Don't need --enable-libgcj + any more. - * Makefile.in configure: Change the way LEX and BISON/YACC are - set. configure now defines DEFAULT_LEX and DEFAULT_YACC by - searching PATH. These are used as fallbacks by Makefile.in if - flex/bison/byacc aren't in objdir. +Wed Mar 27 22:52:02 CET 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> -Mon Feb 19 11:45:30 1996 Ian Lance Taylor <ian@cygnus.com> + * cfgrtl.c (merge_blocks_nomove): Use set_block_for_insn instead of + assigning to BLOCK_FOR_INSN directly. - * Makefile.in: Make everything which depends upon all-bfd also - depend upon all-opcodes, in case --with-commonbfdlib is used. +Wed Mar 27 22:46:04 CET 2002 Jan Hubicka <jh@suse.cz> -Thu Feb 15 19:50:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> + * i386.c (ix86_output_addr_diff_elt): Remove binutils bug workaround. - * configure.in (host *-*-cygwin32): Don't build gdb if we are - building NT native compilers on Unix. +2002-03-27 Richard Henderson <rth@redhat.com> -Thu Feb 15 17:42:25 1996 Ian Lance Taylor <ian@cygnus.com> + * toplev.c (rest_of_compilation): Don't compile if we've had errors. - * configure.in: Don't get CC from the host Makefile fragment if we - can find gcc in PATH, or if this is a Canadian Cross. Move the - Solaris test for /usr/ucb/cc to the post target script, just after - the compiler sanity test. +2002-03-27 Richard Henderson <rth@redhat.com> -Wed Feb 14 16:57:40 1996 Ian Lance Taylor <ian@cygnus.com> + * config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, + config/sparc/netbsd-elf.h, config/sparc/pbd.h, config/sparc/sol2.h, + config/sparc/vxsim.h (LOCAL_LABEL_PREFIX): Define. - * config.sub: Merge with FSF. +2002-03-27 Richard Henderson <rth@redhat.com> -Tue Feb 13 14:27:48 1996 Ian Lance Taylor <ian@cygnus.com> + PR target/6054 + * config/ia64/ia64.c (ia64_expand_call): Use pic patterns for + TARGET_CONST_GP. Simplify conditions. - * Makefile.in (RPATH_ENVVAR): New variable. - (REALLY_SET_LIB_PATH): Use it. - * configure.in: On HP/UX, set RPATH_ENVVAR to SHLIB_PATH. +2002-03-26 Vladimir Makarov <vmakarov@redhat.com> -Mon Feb 12 15:28:49 1996 Doug Evans <dje@charmed.cygnus.com> + * pa/pa-pro-end.h (CPP_PREDEFINES): Add -D__pro__. - * config.sub, configure.in: Recognize sparclet cpu. + * pa/lib2funcs.asm: Don't use .SPACE and .SUBSPACE if __pro__ + or __rtems_ is defined. -Mon Feb 12 15:33:59 1996 Christian Bauernfeind <chrisbfd@theorie3.physik.uni-erlangen.de> +2002-03-26 Richard Henderson <rth@redhat.com> - * config.guess: Support m68k-cbm-sysv4. + * config/alpha/alpha.c (alpha_emit_set_const): Add a REG_EQUAL note + if a non-trivial load was emitted. + (alpha_emit_set_const_1): Remove obsolete extension. Fix thinko + in high+extra+low case. -Sat Feb 10 12:06:42 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> +2002-03-26 Richard Henderson <rth@redhat.com> - * config.guess (*:Linux:*:*): Guess m68k-unknown-linux and - m68k-unknown-linuxaout from linker help string. Put quotes around - $ld_help_string. + * config.gcc (sparc*-solaris): Use float_format=sparc. -Thu Dec 7 09:03:24 1995 Tom Horsley <Tom.Horsley@mail.hcsc.com> +2002-03-26 Richard Henderson <rth@redhat.com> - * config.guess (powerpc-harris-powerunix): Add guess for port - to new target. + * config/sparc/sparc.h (MAX_WCHAR_TYPE_SIZE): Don't define. + * config/sparc/linux-aout.h (MAX_WCHAR_TYPE_SIZE): Don't undef. + * config/sparc/linux.h, config/sparc/linux64.h: Likewise. + * config/sparc/sol2.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Redefine. + (WINT_TYPE_SIZE): Fix at 32. -Thu Feb 8 15:37:52 1996 Brendan Kehoe <brendan@lisa.cygnus.com> +2002-03-26 Richard Henderson <rth@redhat.com> - * config.guess (UNAME_VERSION): Recognize X4.x as an OSF version. + * toplev.c (rest_of_compilation): Delay emit_initial_value_sets + until after eh landing pad generation. + * config/alpha/alpha.c (alpha_gp_save_rtx): Use gen_mem_addressof. + * config/alpha/alpha.md (exception_receiver_2): Only accept MEMs. -Mon Feb 5 16:36:51 1996 Ian Lance Taylor <ian@cygnus.com> +2002-03-26 Richard Henderson <rth@redhat.com> - * configure.in: If --enable-shared was used, set SET_LIB_PATH to - $(REALLY_SET_LIB_PATH) in Makefile. - * Makefile.in (SET_LIB_PATH): New variable. - (REALLY_SET_LIB_PATH): New variable. - ($(DO_X)): Use $(SET_LIB_PATH). - (install.all, gcc-no-fixedincludes, $(ALL_MODULES)): Likewise. - ($(NATIVE_CHECK_MODULES), $(CROSS_CHECK_MODULES)): Likewise. - ($(INSTALL_MODULES), $(CONFIGURE_TARGET_MODULES)): Likewise. - ($(ALL_TARGET_MODULES), $(CHECK_TARGET_MODULES)): Likewise. - ($(INSTALL_TARGET_MODULES), $(ALL_X11_MODULES)): Likewise. - ($(CHECK_X11_MODULES), $(INSTALL_X11_MODULES)): Likewise. - (all-gcc, all-bootstrap, check-gcc, install-gcc): Likewise. - (install-dosrel): Likewise. - (all-opcodes): Depend upon all-libiberty. + * expr.h (ADD_PARM_SIZE): One more convert for INC. -Sun Feb 4 16:51:11 1996 Steve Chamberlain <sac@slash.cygnus.com> +2002-03-26 David Edelsohn <edelsohn@gnu.org> - * config.guess (*:CYGWIN*): New + * config/rs6000/aix51.h (WCHAR_TYPE): Define. -Sat Feb 3 10:42:35 1996 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-26 Hans Boehm <Hans_Boehm@hp.com> - * Makefile.in (all-target-winsup): All all-target-libiberty. + * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): + Restore more of the signal context. Set no_reg_stack_frame. + * config/ia64/unwind-ia64.c (unw_state_record): + Add no_reg_stack_frame, comments. + (uw_frame_state_for): Initialize when field to UNW_WHEN_NEVER. + (uw_update_context): Adjust bsp when unwinding from leaf, + but not signal frame. -Fri Feb 2 17:58:56 1996 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-26 Bob Wilson <bob.wilson@acm.org> - * configure.in (noconfigdirs): Add missing # in front of comment. + * config/xtensa/xtensa.c (xtensa_va_arg): Handle variable-sized types. -Thu Feb 1 14:38:13 1996 Geoffrey Noer <noer@cygnus.com> +2002-03-26 Richard Earnshaw <rearnsha@arm.com> - * configure.in: add second pass to things added to noconfigdirs - so *-gm-magic can exclude libgloss properly. + PR target/5621 + * arm.md (define_asm_attributes): Reapply patch of Thu Sep 9, 1999: + "Add a pool_range attribute", which was lost during the ARM/Thumb + merge. -Thu Feb 1 11:10:16 1996 Stan Shebs <shebs@andros.cygnus.com> +2002-03-26 Bob Wilson <bob.wilson@acm.org> - * mpw-configure (extralibs_name, rez_name): Set correctly - for MWC68K compiler. + * config/xtensa/xtensa.c (xtensa_valid_move): Allow move from + a register into the MAC16 accumulator. - * mpw-README: Add more info on the necessary build tools. +2002-03-26 Hartmut Penner <hpenner@de.ibm.com> -Thu Feb 1 10:22:38 1996 Steve Chamberlain <sac@slash.cygnus.com> + * config/s390/s390.c (s390_emit_epilogue): Change epilogue + code to not restoring global registers. - * configure.in, config.sub: Recognize cygwin32. +2002-03-26 Richard Henderson <rth@redhat.com> -Wed Jan 31 14:17:10 1996 Richard Henderson <rth@tamu.edu> + * expr.h (ADD_PARM_SIZE): Cast INC to ssizetype. + (SUB_PARM_SIZE): Cast DEC to ssizetype. - * config.guess, config.sub: Recognize A/UX. + * config/alpha/alpha.c (alpha_va_arg): Read MUST_PASS_IN_STACK + types from the normal argument frame. -Wed Jan 31 13:52:14 1996 Ian Lance Taylor <ian@cygnus.com> + * config/sparc/sparc.c (function_arg_pass_by_reference): Pass + variable sized objects by reference. + (sparc_va_arg): Receive them by reference too. - * config.sub: Merge with gcc/config.sub. +2002-03-25 Bruce Korb <bkorb@gnu.org> -Thu Jan 25 11:01:10 1996 Raymond Jou <rjou@mexican.cygnus.com> + * Makefile.in(check-fixinc): run "$(MAKE) check" in the fixinc + directory when autogen is detected. - * mpw-build.in (do-binutils): Add build of stamps. +2002-03-25 Richard Henderson <rth@redhat.com> -Thu Jan 25 17:05:26 1996 James G. Smith <jsmith@cygnus.co.uk> + * recog.c (peephole2_optimize): Distribute EH_REGION -1 notes + anywhere in the block. Don't refer to insns that have been + removed from the chain. Iterate backward through the new insns. + Don't refer to edges that have been removed. - * config.sub: Add recognition for mips64vr4100*-* targets. +2002-03-26 Alan Modra <amodra@bigpond.net.au> -Wed Jan 24 12:47:55 1996 Brendan Kehoe <brendan@lisa.cygnus.com> + * combine.c (simplify_comparison <ASHIFTRT, LSHIFTRT>): Correct + test for overflow of constant. - * test-build.mk: Add checking of `hpux9' rather than just `hpux'. - Add creation of gconfigargs with `--enable-shared' turned on. - ($(host)-stamp-stage2-configured): Pass $(gconfigargs). - ($(host)-stamp-stage3-configured): Likewise. - (HOLES): Add chatr and ldd. - (i386-ncr-sysv4.3*): Add use of /usr/ccs/bin in the PATH and HOLE_DIRS. +2002-03-25 Richard Earnshaw <rearnsha@arm.com> -Wed Jan 24 20:32:30 1996 Torbjorn Granlund <tege@noisy.matematik.su.se> + PR target/2623 + * arm.md (loadhi_preinc, loadhi_predec, loadhi_shiftpreinc) + (loadhi_shiftpredec, loadhi-with-writeback peephole): Don't use + these patterns on arm_archv4. - * configure: Pass --nfp to recursive configures. +2002-03-22 Nick Clifton <nickc@cambridge.redhat.com> -Mon Jan 22 10:41:56 1996 Steve Chamberlain <sac@slash.cygnus.com> + * config/mcore/mcore.h (CC1_SPEC): Define only if not already + defined. Do not disable exceptions or rtti. + * config/mcore/mcore-pe.h (CC1_SPEC): Define before including + mcore.h. Disable exceptions and rtti, since they are not + supported by EPOC. - * Makefile.in (DLLTOOL): New. - (DLLTOOL_FOR_TARGET): New. - (EXTRA_HOST_FLAGS): Pass down DLLTOOL. - (EXTRA_TARGET_FLAGS): Ditto. - (EXTRA_GCC_FLAGS): Ditto. - (CONFIGURE_TARGET_MODULES): Ditto. - (DO_X): Ditto. - * configure: Add DLLTOOL. +2002-03-25 Jakub Jelinek <jakub@redhat.com> -Fri Jan 19 13:30:15 1996 Stan Shebs <shebs@andros.cygnus.com> + * regrename.c (build_def_use): Move recog_memoized + before extract_insn. - SCO OpenServer 5 changes from Robert Lipe <robertl@dgii.com>: - * configure.in (i[345]86-*-sco3.2v5*): Use mh-sysv instead of - mh-sco, since old workarounds no longer needed, and don't - build ld, since libraries have weak symbols in COFF. +2002-03-25 Jakub Jelinek <jakub@redhat.com> -Sun Jan 14 23:01:31 1996 Fred Fish <fnf@cygnus.com> + PR target/6043 + * expr.c (emit_group_store): Handle storing into CONCAT. - * Makefile.in (CONFIGURE_TARGET_MODULES): Add missing ';'. +2002-03-25 Jakub Jelinek <jakub@redhat.com> -Fri Jan 12 15:25:35 1996 Ian Lance Taylor <ian@cygnus.com> + * regrename.c (build_def_use): Share RTL between MATCH_OPERATOR and + corresponding MATCH_DUP. - * configure.in: Make sure that ${CC} can be used to compile an - executable. +2002-03-24 Richard Henderson <rth@redhat.com> -Sat Jan 6 07:23:33 1996 Michael Meissner <meissner@wogglebug.tiac.net> + * unroll.c (unroll_loop): Zero label_map. - * Makefile.in (all-gdb): Depend on $(GDB_TK). - * configure (GDB_TK): Set GDB_TK to either "all-tcl all-tk" or - nothing depending on whether gdbtk is being built. + * gcse.c: Include except.h. + * Makefile.in (gcse.o): Update. -Wed Jan 3 17:54:41 1996 Doug Evans <dje@canuck.cygnus.com> +2002-03-24 Richard Henderson <rth@redhat.com> - * Makefile.in (newlib.tar.gz): Delete building of newlib's info files. + * varasm.c (asm_emit_uninitialised): Revert 2002-03-14 change. + Do resolve_unique_section before shared data clause. -Mon Jan 1 19:09:14 1996 Brendan Kehoe <brendan@rtl.cygnus.com> +2002-03-24 Richard Henderson <rth@redhat.com> - * configure.in (noconfigdirs): Put ld or gas in this early, if the - user specifically used --with-gnu-ld=no or --with-gnu-as=no. + * config/alpha/elf.h (STARTFILE_SPEC): Use crtbeginT with -static. -Sat Dec 30 16:08:57 1995 Doug Evans <dje@canuck.cygnus.com> +2002-03-24 Richard Henderson <rth@redhat.com> - * config-ml.in: Add support for - --disable-{softfloat,m68881,m68000,m68020} on m68*-*-*. - Simplify setting of multidirs from --disable-foo. + * recog.c (peephole2_optimize): Split blocks when EH insns are + generated in the middle of a block. Do global life update if + zapped EH edges. -Fri Dec 29 07:56:11 1995 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-24 Richard Henderson <rth@redhat.com> - * Makefile.in (EXTRA_GCC_FLAGS): If any of the make variables - LANGUAGES, BOOT_CFLAGS, STMP_FIXPROTO, LIMITS_H_TEST, - LIBGCC1_TEST, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES, and ENQUIRE are - non-empty, pass them on to the GCC make. - (all-bootstrap): New rule that is like all-gcc, except it executes - the GCC bootstrap rule instead of the GCC all rule. + * mips.c (mips_function_value): Only promote_mode for non-libcalls. -Wed Dec 27 15:51:48 1995 Doug Evans <dje@canuck.cygnus.com> +2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> - * config-ml.in (ml_realsrcdir): New, to account for ${subdir}. + preprocessor/3951 + * gcc.c (cpp_options): Pass -MD through as -MD not -M -MF. + * cppinit.c (cpp_handle_option): Set no_ouput if -MD or -MMD. + (init_dependency_output): Don't make no_output decision here. -Tue Dec 26 11:45:31 1995 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> - * config.guess (AViiON:dgux:*:*): Update from FSF to add pentium - DG/UX support. + * config/m68hc11/m68hc11.c (m68hc11_autoinc_compatible_p): New function. + (m68hc11_split_move): Call it to see if the source and destination + operands use the same direction auto inc/dec mode, otherwise make the + source an offsetable memory operand and generate an add. -Fri Dec 15 10:01:27 1995 Stan Cox <coxs@dg-rtp.dg.com> +2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> - * config.sub (i*86*) Change [345] to [3456] + * config/m68hc11/m68hc11.md ("*subsi3_zero_extendhi"): Allow address + register for operand 2. + ("*subsi3_zero_extendqi"): Likewise. + ("*iorhi3_gen"): Do the operation on the upper bits and then lower + bits so that it is compatible with a pop. + ("*andhi3_gen"): Likewise. + ("xorhi3"): Likewise. -Wed Dec 20 17:41:40 1995 Brendan Kehoe <brendan@lisa.cygnus.com> +2002-03-24 Richard Henderson <rth@redhat.com> - * configure.in (noconfigdirs): Add gas or ld if --with-gnu-as=no or - --with-gnu-ld=no. + PR optimization/5742 + * machmode.def: Add inner mode field to complex modes. + * config/mips/mips.c (mips_function_value): Always define. Add + new argument to handle libcalls. + * config/mips/mips.h (LIBCALL_VALUE): Use mips_function_value. + (FUNCTION_VALUE): Likewise. + * config/mips/abi64.h (FUNCTION_VALUE): Remove. + * config/mips/mips-protos.h: Update. -Wed Dec 20 15:15:35 1995 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-23 Richard Henderson <rth@redhat.com> - * config-ml.in (rs6000*, powerpc*): Add switches to control which - AIX multilibs get built. + * config/sparc/sparc.c (sparc_emit_floatunsdi): New. + * config/sparc/sparc-protos.h: Update. + * config/sparc/sparc.md (floatunsdisf2, floatunsdidf2): New. -Mon Dec 18 17:55:46 1995 Jason Molenda (crash@phydeaux.cygnus.com) +2002-03-23 Richard Henderson <rth@redhat.com> - * configure.in (i386-win32): Don't build expect if we're not - building the tcl subdir. + * config/sparc/gmon-sol2.c (internal_mcount): Assume either + _start or _init begins the text segment. -Mon Dec 18 11:47:19 1995 Stan Shebs <shebs@andros.cygnus.com> +2002-03-23 Alan Modra <amodra@bigpond.net.au> - * Makefile.in: (configure-target-examples, all-target-examples): - New targets, configure and build example programs. + * combine.c (simplify_comparison): When widening modes, ignore + sign extension on CONST_INTs. -Fri Dec 15 16:13:03 1995 Stan Shebs <shebs@andros.cygnus.com> +2002-03-22 Bob Wilson <bob.wilson@acm.org> - * mpw-configure: If an mpw-config.in generated a file mk.sed, - use it as input to sedit the generated MPW makefile. - * mpw-README: Add a suggestion about Gestalt.h. + * config/xtensa/xtensa.c (print_operand): Fix incorrect mode + passed to adjust_address. Fix comment formatting. -Wed Dec 13 16:43:51 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-22 Alexandre Oliva <aoliva@redhat.com> - * config.sub: Accept *-*-ieee*. + * config/mips/mips.h (MASK_RETURN_ADDR): Define. + (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define. -Tue Dec 12 11:52:57 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-22 Richard Henderson <rth@redhat.com> - * Makefile.in (local-distclean): Remove $(TARGET_SUBDIR). From - Ronald F. Guilmette <rfg@monkeys.com>. + * c-pragma.c (maybe_apply_renaming_pragma): New. + (handle_pragma_redefine_extname, pending_redefine_extname): New. + (handle_pragma_extern_prefix, pragma_extern_prefix): New. + (init_pragma): Register them. + * c-pragma.h (maybe_apply_renaming_pragma): Declare. + * c-decl.c (finish_decl): Call it. + * cp/decl.c (cp_finish_decl): Likewise. + * doc/extend.texi: Document the new pragmas. -Mon Dec 11 15:31:58 1995 Jason Molenda (crash@phydeaux.cygnus.com) + * config/alpha/osf.h (CPP_SUBTARGET_SPEC): Add __EXTERN_PREFIX. + (HANDLE_PRAGMA_EXTERN_PREFIX): New. - * configure.in (host==powerpc-pe): Add many directories to noconfigdirs - for powerpc-pe native. - (target==i386-win32): add tcl, make to noconfigdirs if canadian cross. - (target==powerpc-pe): duplicate i386-win32 entry. + * config/i386/sol2.h (CPP_PREDEFINES): Add __PRAGMA_REDEFINE_EXTNAME. + (HANDLE_PRAGMA_REDEFINE_EXTNAME): New. + * config/sparc/sol2.h: Likewise. -Sat Dec 9 14:58:28 1995 Jim Wilson <wilson@chestnut.cygnus.com> +2002-03-22 Bob Wilson <bob.wilson@acm.org> - * configure.in (noconfigdirs): Exclude target-newlib for all versions - of vxworks, not just vxworks5.1. + * config/xtensa/xtensa-protos.h (non_acc_reg_operand): Remove. + (xtensa_valid_move, xtensa_preferred_reload_class): Define. + * config/xtensa/xtensa.c (non_acc_reg_operand): Remove. + (xtensa_valid_move, xtensa_preferred_reload_class): Define to + prevent use of sp as a reload register. + (xtensa_emit_move_sequence): Use xtensa_valid_move instead of + non_acc_reg_operand. + * config/xtensa/xtensa.h (PREDICATE_CODES): Remove non_acc_reg_operand. + (PREFERRED_RELOAD_CLASS): Move code to xtensa_preferred_reload_class. + * config/xtensa/xtensa.md (movsi_internal, movhi_internal, + movqi_internal): Use xtensa_valid_move instead of non_acc_reg_operand. -Mon Dec 4 12:05:40 1995 Stan Shebs <shebs@andros.cygnus.com> +2002-03-22 Jakub Jelinek <jakub@redhat.com> - * mpw-configure: Add support for exec-prefix. + PR optimization/5854 + * config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_VALUE_P): Use K for 0. + Shut up warnings. + (CONST_DOUBLE_OK_FOR_LETTER_P): Use G for 0.0. + (EXTRA_CONSTRAINT): Use S for non-push memory operand. + * config/m68hc11/m68hc11.c (m68hc11_split_move): Handle setting from + const0 if scratch register was not allocated. + (m68hc11_reload_operands, m68hc11_gen_lowpart, m68hc11_gen_highpart, + m68hc11_z_replacement): Replace gen_rtx (CONST_INT, VOIDmode, ...) + with GEN_INT (...). + (m68hc11_reorg): Compute BLOCK_FOR_INSN before reload_cse_regs. + * config/m68hc11/m68hc11.md: Replace gen_rtx (CONST_INT, VOIDmode, ...) + with GEN_INT (...) everywhere. Remove constraints in define_split + patterns. + (movdi_internal, movdf_internal, movsi_internal, movsf_internal): Don't + require scratch register for setting 0 into regs/non-pushable memory. -Mon Dec 4 10:22:50 1995 Jeffrey A. Law <law@rtl.cygnus.com> +2002-03-22 Alexandre Oliva <aoliva@redhat.com> - * config.guess: Recognize HP model 816 machines as having - a PA1.1 processor. + * flow.c (calculate_global_regs_live): Clear aux fields of + ENTRY and EXIT. -Mon Dec 4 12:38:15 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-22 Jakub Jelinek <jakub@redhat.com> - * configure: Ignore new autoconf configure options. + * config/v850/v850.c (v850_reorg): Only call alter_subreg on + REG or MEM subregs, pass rtx * instead of rtx to it. + * config/i860/i860.c (output_delayed_branch, output_delay_insn): Pass + rtx * instead of rtx to alter_subreg. + * config/m32r/m32r.c (gen_split_move_double): Likewise. + * config/pj/pj.c (pj_output_rval): Likewise. -Thu Nov 30 14:45:25 1995 J.T. Conklin <jtc@rtl.cygnus.com> +2002-03-22 Richard Henderson <rth@redhat.com> - * config/mt-v810 (CC_FOR_TARGET): Add -ansi flag. NEC compiler - defaults to K&R mode, but doesn't have varargs.h, so we have to - compile in ANSI mode. + PR target/3177 + * config/ia64/ia64.h (CUMULATIVE_ARGS): Add int_regs. + (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Update. + * config/ia64/ia64.c (ia64_function_arg_advance): Set int_regs. + (ia64_expand_prologue): Look at int_regs, not words, for number + of incomming int regs. -Thu Nov 30 16:57:33 1995 Per Bothner <bothner@wombat.gnu.ai.mit.edu> +Fri Mar 22 16:00:06 CET 2002 Jan Hubicka <jh@suse.cz> - * config.guess: Recognize Pentium under SCO. - From Robert Lipe <robertl@arnet.com>. + * cfgcleanup.c (outgoing_edges_math): Fix condition; relax + frequencies match; avoid match on different loop depths. + (try_crossjump_to_bb): Kill tests that no longer brings time + savings. + * cfgrtl.c (force_nonfallthru_and_redirect): Fix loop_depth + updating code. + (split_edge): Likewise. -Wed Nov 29 13:49:08 1995 J.T. Conklin <jtc@rtl.cygnus.com> +2002-03-21 Richard Henderson <rth@redhat.com> - * configure.in (noconfigdirs): Disable target-libio on v810-*-*. - * config/mt-v810 (CC_FOR_TARGET, AS_FOR_TARGET, AR_FOR_TARGET, - RANLIB_FOR_TARGET): Set as appropriate for NEC v810 toolchain. + PR target/5996 + * fixinc/inclhack.def (solaris_stdio_tag): New. + * fixinc/fixincl.x: Regenerate. -Wed Nov 29 12:12:01 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-21 Eric Botcazou <ebotcazou@multimania.com> - * configure.in: Don't configure gas for alpha-dec-osf*. + PR c/5597 + * c-typeck.c (process_init_element): Flag non-static + initialization of a flexible array member as illegal. -Tue Nov 28 17:16:48 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-22 Alan Modra <amodra@bigpond.net.au> - * configure.in: Default to --with-stabs for some targets for which - it makes sense: mips*-*-*, alpha*-*-osf*, i[345]86*-*-sysv4* and - i[345]86*-*-unixware*. + * config/rs6000/t-linux64: New. + * config.gcc (powerpc64-*-linux* <tmake_file>): Drop t-ppcos and + t-ppccomm. Use t-rs6000 and t-linux64. + (powerpc64-*-gnu* <tmake_file>): Likewise. + * mklibgcc.in (SHLIB_MKMAP_OPTS): New variable. + * mkmap-symver.awk (dotsyms): If set, output .foo as well as foo. + * Makefile.in (SHLIB_MKMAP_OPTS): Pass to mklibgcc. -Mon Nov 27 13:44:15 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-21 Aldy Hernandez <aldyh@redhat.com> - * config-ml.in: Get list of multidirs using gcc --print-multi-lib - rather than basing it on the target. Simplify handling of options - controlling which directories to configure. Remove extraneous - slash in multi-clean target. + * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check + flag_really_no_inline instead of optimize == 0. -Fri Nov 24 17:29:29 1995 Doug Evans <dje@deneb.cygnus.com> + * c-objc-common.c (c_cannot_inline_tree_fn): Same. - * config-ml.in: Prefix more variables with ml_ so they don't collide - with configure's. + * cp/tree.c (cp_cannot_inline_tree_fn): Same. -Wed Nov 22 11:27:02 1995 Ian Lance Taylor <ian@cygnus.com> + * flags.h (flag_really_no_inline): New. - * configure: Don't turn -v into --v. + * c-common.c (c_common_post_options): Initialzie + flag_really_no_inline. -Tue Nov 21 16:48:02 1995 Doug Evans <dje@deneb.cygnus.com> + * toplev.c (flag_really_no_inline): New. - * configure.in (targargs): Fix typo. +2002-03-21 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (DEVO_SUPPORT): Add symlink-tree. + * config/avr/avr.md (length): Fix length computation for + conditional branches. -Tue Nov 21 14:08:28 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-21 Richard Henderson <rth@redhat.com> - * configure.in: Strip --host and --target options from - CONFIG_ARGUMENTS, and always configure for --host only. Add - --with-cross-host option when building with a cross-compiler. - * configure: Canonicalize the arguments put into config.status by - always using `=' for an option with an argument. Pass a presumed - --host or --target explicitly. + * config/rs6000/rs6000.c (rs6000_select_rtx_section): Put symbolic + constants in .data when -fpic. -Fri Nov 17 17:50:30 1995 Stan Shebs <shebs@andros.cygnus.com> +2002-03-21 Tom Tromey <tromey@redhat.com> - * config.sub: Merge -macos*, -magic*, -pe*, and -win32 cases - into general OS recognition case. + * config/i386/sol2.h (ASM_QUAD): Undef. Fixes PR bootstrap/5948. -Fri Nov 17 17:42:25 1995 Jason Molenda (crash@phydeaux.cygnus.com) +2002-03-21 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * configure.in (target_configdirs): add target-winsup only - for win32 target systems. + * doc/contrib.texi (Contributors): Use GNU/Linux instead of Linux + where appropriate. -Thu Nov 16 14:04:47 1995 Ian Lance Taylor <ian@cygnus.com> +Thu Mar 21 09:50:48 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * Makefile.in (all-target-libgloss): Depend upon - configure-target-newlib, since when libgloss is built it looks to - see if the newlib directory exists. + * config/ia64/ia64.c (hfa_element_mode, case ARRAY_TYPE): Recurse. -Wed Nov 15 14:47:52 1995 Ken Raeburn <raeburn@cygnus.com> + * expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT. - * Makefile.in (DEVO_SUPPORT): Use config-ml.in instead of - cfg-ml-*.in. +2002-03-21 Eric Botcazou <ebotcazou@multimania.com> + Richard Henderson <rth@redhat.com> -Wed Nov 15 11:45:23 1995 Ian Lance Taylor <ian@cygnus.com> + PR c/5354: + * c-common.c (c_expand_expr): Preserve result of a statement + expression if needed. - * configure: Handle LD and LD_FOR_TARGET when configuring a - Canadian Cross. +2002-03-21 Jakub Jelinek <jakub@redhat.com> -Tue Nov 14 15:03:12 1995 Jason Molenda (crash@phydeaux.cygnus.com) + PR bootstrap/4195 + * genrecog.c (maybe_both_true_mode): Remove. + (maybe_both_true_2, write_switch): Revert 2001-07-17 changes. + * machmode.def (Pmode): Likewise. - * config/mh-i386win32: add LD_FOR_TARGET. +2002-03-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> -Tue Nov 14 14:56:11 1995 Jason Molenda (crash@phydeaux.cygnus.com) + * fixinc/inclhack.def (alpha_assert): Fix assert macro in Tru64 + UNIX assert.h. + * fixinc/fixincl.x: Regenerate. - * configure.in (target_libs): add target-winsup. - (target==i386-win32): add patch diff flex make to $noconfigdirs. - (target==ppcle-pe): remove ld from $noconfigdirs. +2002-03-20 Jason Merrill <jason@redhat.com> -Tue Nov 14 01:25:50 1995 Doug Evans <dje@canuck.cygnus.com> + * config/i386/cygwin.h (DWARF2_UNWIND_INFO): Define to 0. - * Makefile.in (CONFIGURE_TARGET_MODULES): Pass --with-target-subdir. - Preserve relative path names in $srcdir. Build symlink tree if - configuring cross target dir and srcdir=. (= no VPATH support). - (configure-target-libg++): Depend on configure-target-librx. - * cfg-ml-com.in, cfg-ml-pos.in: Deleted. - * config-ml.in: New file. - * symlink-tree: New file. - * configure: Ensure srcdir="." if that's what it is. +2002-03-20 Bob Wilson <bob.wilson@acm.org> -Mon Nov 13 12:34:20 1995 Stan Shebs <shebs@andros.cygnus.com> + * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a + ".literal_position" directive before the constant pool. - * mpw-README: Clarify some phrasing, add notes about CodeWarrior - includes and FLEX_SKELETON setting. - * mpw-configure (--with-gnu-ld): New option, controls whether - to use PPCLink or ld with PowerMac GCC. - * mpw-build.in (all-grez, do-grez, install-grez): New targets. - * mpw-config.in: Configure grez if targeting Mac. +2002-03-20 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * config.sub: Accept pmac and pmac-mpw as names for PowerMacs, - accept mpw and mac-mpw as names for m68k Macs, change macos7 to - just macos. - * configure.in: Configure grez resource compiler if targeting Mac. - * Makefile.in (all-grez, install-grez): New targets. + * doc/contrib.texi (Contributors): Update Geoffrey Keating. + Add Craig Rodrigues. + Add Brad Lucier to testers. -Wed Nov 8 17:33:51 1995 Jason Merrill <jason@yorick.cygnus.com> +2002-03-20 Jakub Jelinek <jakub@redhat.com> - * configure: CXX defaults to gcc, not g++. If we find - gcc in the path, set CC to gcc -O2. + PR target/4792 + * config/arc/arc.md (movsicc, movdicc, movsfcc, movdfcc): Add mode + to if_then_else. + (movsicc_insn, movdicc_insn, movsfcc_insn, movdfcc_insn): Likewise. + * config/arc/arc.c (arc_final_prescan_insn): Use extract_insn_cached + instead of insn_extract. -Tue Nov 7 15:45:17 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-20 Jakub Jelinek <jakub@redhat.com> - * configure: Default ${build} correctly. Avoid picking up extra - spaces when reading CC and CXX from Makefile. When doing a - Canadian Cross, use plausible default values for numerous - variables. - * configure.in: When doing a Canadian Cross, don't try to - configure tools whose configure script can't handle it. + PR bootstrap/4192 + * config/fr30/fr30.md (jump): Remove clobber of fixed register. -Mon Nov 6 19:32:17 1995 Jim Wilson <wilson@chestnut.cygnus.com> + * genemit.c (output_added_clobbers_hard_reg_p): Only output return + stmt if some case has been output. - * cfg-ml-com.in (sh-*-*): Add m2 and ml/m2 to multidirs. +2002-03-20 Jakub Jelinek <jakub@redhat.com> -Sun Nov 5 00:15:41 1995 Per Bothner <bothner@kalessin.cygnus.com> + PR c/5972 + * config/i386/i386.md (movdicc_c_rex64, movsicc_noc, movhicc_noc, + movsfcc_1, movdfcc_1): Add %O2. + * config/i386/i386.c (print_operand): Handle %ON. + Print . before float condition codes in Sun as cmov syntax. + * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Define for Sun as. + * config.gcc (i[34567]86-*-solaris2*): Remove comment which is + no longer true. - * configure: Remove dubious bug reporting address. +2002-03-20 Philip Blundell <pb@nexus.co.uk> -Fri Nov 3 08:17:54 1995 Per Bothner <bothner@kalessin.cygnus.com> + * config/arm/arm.c (arm_output_epilogue): Don't generate separate + return instruction if PC was popped. - * Makefile.in ($(CONFIGURE_TARGET_MODULES)): If subdir has - configure script, run that instead of this directory's configure. - In either case, print a message that we're configuring the sub-dir. +2002-03-20 Hans-Peter Nilsson <hp@bitrange.com> -Thu Nov 2 23:23:36 1995 Per Bothner <bothner@kalessin.cygnus.com> + * config/mmix/mmix.md ("fixuns_truncdfdi2"): Use (unsigned_fix:DI + (unsigned_fix:DF op1)), not (unsigned_fix:DI (fix:DF op1)). + ("truncdfsf2"): Correct operator is float_truncate, not fix. + ("*truncdfsf2_real"): Ditto. + ("*nonlocal_goto_receiver_expanded"): Fix output template formatting. - * configure.in: Before checking for the existence of various files, - use sed to filter out "target-". + * config/mmix/mmix.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Don't define. -Thu Nov 2 13:24:56 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-19 Jim Blandy <jimb@redhat.com> - * Makefile.in (DO_X): Split rule to decrease command line length - for systems with small ARG_MAX values. From phdm@info.ucl.ac.be - (Philippe De Muyter). + * c-lex.c (cb_file_change): Pass the #inclusion's line number to + the start_source_file debug hook, not the current line number. -Wed Nov 1 15:18:35 1995 Jason Molenda (crash@phydeaux.cygnus.com) + * cppmacro.c (cpp_macro_definition): Emit a space after the macro + name, even if the replacement list contains no tokens, as required + by Dwarf. - * Makefile.in (all-patch): depend on all-libiberty. +2002-03-19 David Edelsohn <edelsohn@gnu.org> -Wed Nov 1 12:23:20 1995 Ian Lance Taylor <ian@cygnus.com> + * config/rs6000/rs6000.c (rs6000_override_options): Only warn + about -fpic/-fPIC if extra_warnings set. - * configure.in: If the only directory in target_configdirs which - actually exists is libiberty, then set target_configdirs to empty, - to avoid trying to build a target libiberty in a gas or gdb - distribution. +2002-03-19 Richard Henderson <rth@redhat.com> -Tue Oct 31 17:52:39 1995 J.T. Conklin <jtc@slave.cygnus.com> + * flow.c (EH_USES): Provide default. + (calculate_global_regs_live): Use it for EH edges and noreturn calls. + * doc/tm.texi (EH_USES): New. - * configure.in (host_makefile_frag): Use m68k-sun-sunos* instead - of m68k-sun-* when selecting mh-sun3 to avoid matching NetBSD/sun3 - systems. + * config/ia64/ia64.c (ia64_eh_uses): New. + * config/ia64/ia64-protos.h: Update. + * config/ia64/ia64.h (EH_USES): New. -Tue Oct 31 16:57:32 1995 Jim Wilson <wilson@chestnut.cygnus.com> +2002-03-20 Alan Modra <amodra@bigpond.net.au> - * configure.in (copy_dirs): Use sys-include instead of include - for --with-headers option. + * defaults.h (SUPPORTS_WEAK): Set if ASM_WEAKEN_DECL. + * varasm.c (assemble_alias): Use ASM_WEAKEN_DECL. + * doc/tm.texi (ASM_WEAKEN_DECL): Document. + (ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL. + (SUPPORTS_WEAK): Likewise. -Tue Oct 31 10:29:36 1995 steve chamberlain <sac@slash.cygnus.com> +2002-03-19 Richard Henderson <rth@redhat.com> - * Makefile.in, configure.in: Make winsup builds work with - new scheme. + PR 5879 + * except.c (current_function_has_exception_handlers): New. + * except.h: Declare it. + * sibcall.c (optimize_sibling_and_tail_recursive_call): Use it. + Combine tests that disable all sibcalls for the function. -Mon Oct 30 18:57:09 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-19 Richard Henderson <rth@redhat.com> - * configure.in: Build the linker on AIX. + PR 5977, 5991 + * config/ia64/ia64.c: Revert 2002-03-01 patch. + * config/ia64/ia64.h (INIT_EXPANDERS): New. -Mon Oct 30 12:27:16 1995 Per Bothner <bothner@kalessin.cygnus.com> +2002-03-19 Olivier Hainque <hainque@act-europe.fr> - * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Add $(TARGET_SUBDIR) - where needed. + * varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO + for INTEGER_CST. -Mon Oct 30 12:45:25 1995 Doug Evans <dje@cygnus.com> +2002-03-19 Jason Merrill <jason@redhat.com> - * Makefile.in (all-gcc): Fix typo. + * varasm.c (globalize_decl): Get the name from the RTL, not + DECL_ASSEMBLER_NAME. -Sat Oct 28 10:27:59 1995 Per Bothner <bothner@kalessin.cygnus.com> + * Makefile.in (LIBGCC2_DEBUG_CFLAGS): Set to -g. - * Makefile.in ($(CHECK_TARGET_MODULES)): Fix typo. +2002-03-19 Dale Johannesen <dalej@apple.com> -Fri Oct 27 23:14:12 1995 Per Bothner <bothner@kalessin.cygnus.com> + PR optimization/5999, middle-end/5731 + * expr.c (expand_expr) [RDIV_EXPR]: Only convert real divisions into + multiplications by reciprocals. - * configure.in: Rename libFOO to target-libFOO, and xiberty - to target-xiberty, to provide more flexibility. - (target_subdir): Define. Create if cross. - Set TARGET_SUBDIR in Makefile to ${target_subdir}. - * Makefile.in: Rename all-libFOO -> all-target-libFOO, all-xiberty - -> all-target-libiberty, configure-libFOO -> configure-target-libFOO, - check-libFOO -> check-target-libFOO, etc. - ($(DO_X)): Iterate over TARGET_CONFIGDIRS after SUBDIRS. - ($(CONFIGURE_TARGET_MODULES), $(CHECK_TARGET_MODULES), - $(ALL_TARGET_MODULES), $(INSTALL_TARGET_MODULES)): Update accordingly. - (configure-target-XXX): Depend on $(ALL_GCC), not all-gcc, to - allow ALL_GCC="" to only configure. - (DEVO_SUPPORT): Add cfg-ml-com.in and cfg-ml-pos.in. - (ETC_SUPPORT, ETC_SUPPORT_PFX): Merge; update 'taz' accordingly. - (LIBGXX_SUPPORT_DIRS): Remove xiberty. +2002-03-19 Bob Wilson <bob.wilson@acm.org> -Sat Oct 28 01:53:49 1995 Ken Raeburn <raeburn@cygnus.com> + * config/xtensa/xtensa.md (adddi3, adddi_carry, subdi3, + subdi_carry): Define. - * Makefile.in (taz): Build "info" in etc explicitly. +Tue Mar 19 14:12:32 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Fri Oct 27 09:32:30 1995 Stu Grossman (grossman@cygnus.com) + * config/sparc/sparc.h (CAN_ELMINIATE): Can only eliminate FP + in favor of SP if FRAME_POINTER_REQUIRED is false. - * configure.in: Make sure that CC is undefined (as opposed to - null) if toplevel/config/mh-{host} doesn't define it. Fixes a - problem with autoconf trying to configure on a host without GCC. +2002-03-19 Jakub Jelinek <jakub@redhat.com> -Thu Oct 26 22:35:01 1995 Stan Shebs <shebs@andros.cygnus.com> + PR c/5656 + * langhooks.h (struct lang_hooks_for_tree_inlining): Add + convert_parm_for_inlining. + * c-lang.c (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): + Define. + * langhooks-def.h: Likewise. + * objc/objc-lang.c: Likewise. + * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): New + function. + * tree-inline.c (initialize_inlined_parameters): + Call convert_parm_for_inlining lang hook if needed. + * c-typeck.c (c_convert_parm_for_inlining): New function. + * c-tree.h (c_convert_parm_for_inlining): Add prototype. - * mpw-configure: Set host alias from choice of host compiler, - only use generic MPW Makefile sed if present, edit a file - named "hacked_Makefile.in" instead of "Makefile.in" if present. - * mpw-README: Add problem notes about CW6 and CW7. +2002-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> -Thu Oct 26 05:45:10 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com> + * gcse.c (insert_insn_end_bb): Fix typo in last change. - * Makefile.in (taz): Use ";" instead of ";;". +2002-03-18 Mark Mitchell <mark@codesourcery.com> -Wed Oct 25 15:18:24 1995 Per Bothner <bothner@kalessin.cygnus.com> + * calls.c (precompute_arguments): Do not assume that temporaries + can be destroyed after expanding the argument. + (expand_call): Likewise. - * Makefile.in (taz): Grep for '^diststuff:' or '^info:' in - sub-directory Makefiles, instead of using DISTSTUFFDIRS and - DISTDOCDIRS. - (DISTSTUFFDIRS, DISTDOCDIRS): Removed - no longer used. - (newlib.tar.gz): Don't pass DISTDOCDIRS to recursive make. +2002-03-18 Ashif Harji <asharji@uwaterloo.ca> -Wed Oct 25 14:43:55 1995 Per Bothner <bothner@kalessin.cygnus.com> + * gcc.c (struct compiler default_compilers): Add + -no-integrated-cpp flag to invoke an external cpp. + (struct option_map option_map[]): Likewise. + * objc/lang-specs.h (struct compiler default_compilers): Add + -no-integrated-cpp flag to invoke an external cpp. + * doc/invoke.texi: Document -no-integrated-cpp flag. - * Makefile.in (DISTDOCDIRS): Remove ld gprof bnutils gas libg++ gdb - and gnats, because they are now subsumed by DISTSTUFFDIRS. - Move bfd to DISTSTUFFDIRS. +2002-03-18 Alan Modra <amodra@bigpond.net.au> + David Edelsohn <edelsohn@gnu.org> -Tue Oct 24 18:19:09 1995 Jason Molenda (crash@phydeaux.cygnus.com) + * c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too. + * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit + .weak for code sym. Do emit .size for descriptor sym. + (ASM_DECLARE_FUNCTION_SIZE): Define. + * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define. + (ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here. Don't output + .lglobl unless TARGET_XCOFF. Formatting fixes. + (PREDICATE_CODES): Add any_operand and zero_constant. + (HANDLE_PRAGMA_PACK): Delete. + * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit + .weak for code sym. + (HANDLE_PRAGMA_WEAK): Remove. + (ASM_WEAKEN_LABEL): Remove. + (COLLECT_EXPORT_LIST): Delete. + * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define. + * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. - * Makefile.in (X11_LIB): Removed. - (X11_FLAGS_TO_PASS): pass only X11_EXTRA_CFLAGS and X11_EXTRA_LIBS. +2002-03-18 Bob Wilson <bob.wilson@acm.org> - * configure.in (host_makefile_frag): mh-aix & mh-sun removed. + * config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Treat + constant-pool addresses as "mode-dependent". -Sun Oct 22 13:04:42 1995 Michael Meissner <meissner@tiktok.cygnus.com> +Mon Mar 18 18:12:48 CET 2002 Jan Hubicka <jh@suse.cz> - * cfg-ml-com.in (powerpc*): Shorten some of the multilib directory - names. + * i386.c (override_options): Disallow preferred_stack_boundary to be + less than 16 bytes + (construct_container): Fix end of array check. + (ix86_va_start): Force alignemnt to be 16 bytes. -Fri Oct 20 18:02:10 1995 Michael Meissner <meissner@tiktok.cygnus.com> + * linux64.h (MULTILIB_DEFAULTS): Set to "m64". + (t-linux64): Add multilibing - * cfg-ml-com.in (powerpc*-eabi*): Add mcall-aixdesc varients. + * i386.h (PROMOTE_PROTOTYPES): Set to 0 for x86_64. -Thu Oct 19 10:40:57 1995 steve chamberlain <sac@slash.cygnus.com> + * gcse.c (hash_scan_set): Refuse instructions with EH edges. - * configure.in (i[345]86-*-win32): Always build newlib. - Don't configure cvs, autoconf or texinfo. - * Makefile.in (LD_FOR_TARGET): New. - (BASE_FLAGS_TO_PASS, EXTRA_TARGET_FLAGS, CONFIGURE_TARGET_MODULES): - Pass down LD_FOR_TARGET. + * basic-block.h (fixup_abnormal_edges): Declare. + * reload1.c (fixup_abnormal_edges): Make global. + * reg-stack.c (convert_regs): Use it. -Wed Oct 18 15:53:56 1995 steve chamberlain <sac@slash.cygnus.com> + * gcse.c (insert_insn_end_bb): Handle trapping insns. - * winsup: New directory. - * Makefile.in: Build winsup. - * configure.in: Winsup is configured when target is win32. - Can only build win32 target GDB when native. + * reload1.c (reload_cse_delete_noop_set): Purge dead edges. -Mon Oct 16 09:42:31 1995 Jeffrey A Law (law@cygnus.com) + * recog.c (peephole2_optimize): Re-distribute EH edges. - * config.guess: Recognize HP model 819 machines as having - a PA 1.1 processor. +2002-03-18 Jason Merrill <jason@redhat.com> -Mon Oct 16 10:49:43 1995 Ian Lance Taylor <ian@cygnus.com> + * configure.in: Disable checking by default on release branch. - * configure: Fix sed loop which substitutes for CC and CXX to - avoid bug found in various sed implementations. +2002-03-18 Jakub Jelinek <jakub@redhat.com> -Wed Oct 11 16:16:20 1995 Michael Meissner <meissner@tiktok.cygnus.com> + PR target/5740 + * expr.c (emit_group_load): Use extract_bit_field if + needed for CONCAT arguments. - * cfg-ml-com.in (powerpc-*-eabisim): Delete separate rule for - simulator. Use standard powerpc-*-eabi*. +2002-03-18 Richard Earnshaw <rearnsha@arm.com> + + PR target/4863 + * arm.md (tablejump): Make this a define_expand. For PIC add the + offset to the base of the table. + (thumb_tablejump): Matcher for Thumb tablejump insn. + * config/arm/aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output thumb entries + as the difference of two labels. + * config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. + * config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Only put ARM jump + tables in the code. + * config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. + * arm.c (get_jump_table_size): If the table is not in the text + section, return zero. -Mon Oct 9 17:21:56 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-17 Richard Henderson <rth@redhat.com> - * configure.in: Stop putting gas and binutils in noconfigdirs for - powerpc-*-aix* and rs6000-*-*. + * config/alpha/alpha.c (alpha_emit_set_const_1): Build add insns + explicitly. -Mon Oct 9 12:38:40 1995 Michael Meissner <meissner@cygnus.com> +2002-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - * cfg-ml-com.in (powerpc*-*-eabisim*): Add support for building - -mcall-aixdesc libraries. + * ifcvt.c (dead_or_predicable): Fix uninitialized variable. -Fri Oct 6 16:17:57 1995 Ken Raeburn <raeburn@cygnus.com> +2002-03-17 David Edelsohn <edelsohn@gnu.org> - Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + * expr.c (expand_expr): Sign-extend CONST_INT generated from + TREE_STRING_POINTER. + +2002-03-16 Richard Henderson <rth@redhat.com> + + * config/ia64/ia64.c (ia64_attribute_table): Move before + targetm definition. Make static. + +2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> + + * cppinit.c (print_help): Display -MD and -MMD. + Don't display usage string. Update assertion syntax and + typo. + +2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't use + soft registers by default for 68HC12. + (m68hc11_conditional_register_usage): Don't use Z register for 68HC12 + when compiling with -fomit-frame-pointer. + (expand_prologue): Use push/pop to allocate 4-bytes of locals on 68HC12. + (expand_epilogue): Likewise. + (m68hc11_gen_rotate): Use exg when rotating by 8. + +2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11-protos.h (ix_reg): Declare. + * config/m68hc11/m68hc11.md ("addsi3"): Use general_operand for sources. + (splits): Remove unused add splits. + ("*addhi3_68hc12"): Tune constraints. + ("addhi_sp"): Try to use X instead of Y in all cases and if the + constant fits in 8-bits and D is dead use abx/aby instructions. + ("*addhi3"): Remove extern declaration of ix_reg. + ("*subsi3"): Optimize and provide new split. + ("subhi3"): Cleanup. + ("*subhi3_sp"): Avoid saving X if we know it is dead. + (arith splits): For 68hc12 save the address register on the stack + and do the arithmetic operation with a pop. + +2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Fix constraints, avoid + allocating QImode in address registers. + ("*movqi_m68hc11"): Likewise. + +2002-03-15 Mark Mitchell <mark@codesourcery.com> + + * expr.c (expand_expr): Revert previous change. + + * c-common.c (statement_code_p): Handle CLEANUP_STMT. + * c-common.def (CLEANUP_STMT): New tree node. + * c-common.h (CLEANUP_DECL): New macro. + (CLEANUP_EXPR): Likewise. + * c-semantics.c (expand_stmt): Handle CLEANUP_STMT. + * expr.c (expand_expr): Tidy. + * tree-dump.c (dequeue_and_dump): Handle CLEANUP_STMT. + * tree-inline.c (initialize_inlined_parameters): Clean up + new local variables. + +2002-03-15 Richard Henderson <rth@redhat.com> + + * c-decl.c: Include c-pragma.h. + (start_decl, start_function): Invoke maybe_apply_pragma_weak. + (finish_function): Tidy. + * c-pragma.c: Include c-common.h. + (pending_weaks, apply_pragma_weak, maybe_apply_pragma_weak): New. + (handle_pragma_weak): Use them. + (init_pragma): Register pending_weaks. + * c-pragma.h (maybe_apply_pragma_weak): Declare. + * print-tree.c (print_node): Print DECL_WEAK. + * varasm.c (mark_weak_decls): Remove. + (remove_from_pending_weak_list): Remove. + (add_weak): Remove. + (asm_emit_uninitialised): Call globalize_decl for weak commons. + (weak_decls): Make a tree_list. + (declare_weak): Cons weak_decls directly. + (globalize_decl): Remove weak_decls elements directly. + (weak_finish): Simplify weak_decls walk. Don't weaken unused + symbols. Don't pretend to handle aliases. + (init_varasm_once): Update weak_decls registry. + * Makefile.in: Update dependencies. + +2002-03-15 Richard Henderson <rth@redhat.com> + + * config/alpha/alpha.c (alpha_va_arg): Manipulate the type + size as a tree. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.md ("tstqi_1"): Try to use ldab instead of tst. + ("tstqi" split): Avoid using memory for tstqi on address register. + (splits): Remove constraints. + ("cmphi_1_hc12"): New from "cmphi_1" and tuned for 68HC12. + ("cmpdf", "cmpsf"): Remove since not used. + ("*tbeq", "*tbne", "*tbeq8", "*tbne8"): Also look in cc_status.value2. + (peephole2): New peepholes to optimize tstqi and pre inc/dec addressing. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.md ("negsi2"): Optimize inline case. + ("neghi2"): Tighten constraints. + ("one_cmplsi2"): Optimize and simplify split. + * config/m68hc11/larith.asm (__negsi2): Likewise for library. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.md ("logicalsi3_zexthi"): Fix constraints + and split of AND operation to clear the upper bits. + ("*logicalsi3_zextqi"): Likewise. + ("*logicallhi3_zexthi_ashift8"): Likewise. + ("*logicalsi3_silshr16"): Likewise. + ("logicalsi3_silshl16"): Likewise. + ("anddi3", "iordi3", "xordi3" splits): Remove constraints. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.c (m68hc11_symbolic_p): New function. + (m68hc11_indirect_p): New function. + (m68hc11_override_options): Must set MASK_NO_DIRECT_MODE for 68HC12. + (m68hc11_gen_highpart): Use TARGET_NO_DIRECT_MODE instead of + TARGET_M6812. + (asm_print_register): Likewise. + * config/m68hc11/m68hc11-protos.h (m68hc11_symbolic_p): Declare. + (m68hc11_indirect_p): Declare. + * config/m68hc11/m68hc11.h (EXTRA_CONSTRAINT): New constraint 'R', 'Q'. + (TARGET_NO_DIRECT_MODE, TARGET_RELAX): New. + (TARGET_SWITCHES): New option -mrelax. + * config/m68hc11/m68hc11.md ("andsi3"): Allow soft register for + destination. + ("iorsi3", "xorsi3"): Likewise. + ("andhi3", "andqi3", "iorhi3", "iorqi3"): Use a define_expand. + ("*andhi3_mem"): New to handle destination in memory with bclr + and a scratch register. + ("*andqi3_mem", "*iorhi3_mem", "*iorqi3_mem"): Likewise. + ("*andhi3_const"): New when operand2 is constant. + ("*andqi3_const", "*iorhi3_const", "*iorqi3_const"): Likewise. + ("*andhi3_gen"): Cleanup of the old "andhi3". + ("*andqi3_gen", "*iorhi3_gen", "*iorqi3_gen"): Likewise. + ("xorqi3"): Update constraints. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.c (m68hc11_small_indexed_indirect_p): Look + for reg_equiv_memory_loc when the operand is a register that does + not get a hard register (stack location). + (tst_operand): After reload, accept all memory operand. + (symbolic_memory_operand): Fix detection of symbolic references. + * config/m68hc11/m68hc11.h (VALID_CONSTANT_OFFSET_P): For 68HC12 + accept symbols and any constant. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.c (emit_move_after_reload): Add a REG_INC + note on the insn that sets the soft frame register. + (must_parenthesize): ix and iy are also reserved names. + (print_operand_address): One more place where parenthesis are required + to avoid confusion with register names. + (m68hc11_gen_movhi): Allow push of stack pointer. + (m68hc11_check_z_replacement): Fix handling of parallel with a + clobber. + (m68hc11_z_replacement): Must update the REG_INC notes to tell what + the replacement register is. + * config/m68hc11/m68hc11.h (REG_CLASS_CONTENTS): Switch Z_REGS + and D8_REGS classes. + (MODES_TIEABLE_P): All modes are tieable except QImode. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/larith.asm (___adddi3): Optimize saving of result. + (___subdi3): Likewise. + (__mulsi3, __mulhi32): Avoid using _.tmp scratch location. + (__map_data_section): Optimize 68hc11 case. + +2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> + + * config/m68hc11/m68hc11.c (m6812_cost): Make cost of add higher + than a shift to avoid adding a register with itself. + (m68hc11_memory_move_cost): Take into account NO_REGS. + (m68hc11_register_move_cost): Update and use memory move cost + for soft registers. + (m68hc11_address_cost): Make cost of valid offset not 0 so that + it gives more opportunities to cse to optimize. + * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Pass the mode. + * config/m68hc11/m68hc11-protos.h (m68hc11_register_move_cost): Update. + +2002-03-15 Jason Merrill <jason@redhat.com> + + * varasm.c (globalize_decl): New fn. + (assemble_start_function): Use it. + (asm_emit_uninitialized): Use it. + (assemble_alias): Use it. + (assemble_variable): Use it. + +2002-03-15 Jason Merrill <jason@redhat.com> + + * varasm.c (assemble_variable): Use zeros for a decl with DECL_INITIAL + of error_mark_node. + +2002-03-15 Jakub Jelinek <jakub@redhat.com> + + PR bootstrap/4128 + * config/sparc/sparc.c (gen_v9_scc): Move early clobber test + before movrXX only, use reg_overlap_mentioned_p. + Only special case NE if just one insn can be generated. + +2002-03-15 Richard Earnshaw <rearnsha@arm.com> + + PR target/5712 + * arm.md (movaddr, movaddr_insn): Delete. + +2002-03-15 Jason Merrill <jason@redhat.com> + + * toplev.c (wrapup_global_declarations): Clarify variable handling. + -fkeep-static-consts doesn't apply to comdats. + +2002-03-14 Richard Henderson <rth@redhat.com> + + PR target/5312 + * config/ia64/ia64.c: Include tm_p.h last. + (gen_nop_type): Remove duplicate definition. + (cycle_end_fill_slots): Set sched_data for second L slot. + (maybe_rotate): Call cycle_end_fill_slots to fill in nop slots. + (nop_cycles_until): Fix typos. + +2002-03-15 Jakub Jelinek <jakub@redhat.com> + + PR optimization/5891 + * unroll.c (copy_loop_body) [CALL_INSN]: Copy SIBLING_CALL_P flag. + +2002-03-14 David Mosberger <davidm@hpl.hp.com>, Hans Boehm <Hans_Boehm@hp.com> + + * config/ia64/unwind-ia64.c: Handle copy_state and label_state + descriptors correctly. + +2002-03-14 Zack Weinberg <zack@codesourcery.com> + + * cpphash.h (struct lexer_state): Remove line_extension member. + * cpplib.c (dequote_string, do_linemarker): New functions. + (linemarker_dir): New data object. + (DIRECTIVE_TABLE): No longer need to interpret #line in + preprocessed source. Delete obsolete comment about return + values of handlers. + (end_directive, directive_diagnostics, _cpp_handle_directive): + Don't muck with line_extension. + (directive_diagnostics): No need to issue warnings for + linemarkers here. + (_cpp_handle_directive): Issue warnings for linemarkers here, + when appropriate. Dispatch linemarkers to do_linemarker, not + do_line. + (do_line): Code to handle linemarkers split out to do_linemarker. + Convert escape sequences in filename argument, both places. + + * cppmacro.c (quote_string): Rename cpp_quote_string and + export. All callers changed. + * cpplib.h (cpp_quote_string): Prototype. + * cppmain.c (print_line): Call cpp_quote_string on to_file + before printing it. - * config.sub (arm | armel | armeb): Fix shell syntax. + * doc/cpp.texi: Document that escapes are now interpreted in + #line and in linemarkers, and that non-printing characters are + converted to octal escapes when linemarkers are generated. -Fri Oct 6 14:40:28 1995 Michael Meissner <meissner@tiktok.cygnus.com> +2002-03-14 Richard Earnshaw <rearnsha@arm.com> + Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> - * cfg-ml-com.in ({powerpc,rs6000}-ibm-aix*): Add multilibs for - -msoft-float and -mcpu=common support. - (powerpc*-*-eabisim*): Add support for building -mcall-aix - libraries. + PR target/5828 + * arm.c (arm_output_epilogue): Fix floating-point register save + adjustment when using a frame pointer. -Thu Oct 5 13:26:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com> +2002-03-13 Hans-Peter Nilsson <hp@bitrange.com> - * configure.in: Allow configuration and build of emacs19 for the alpha. + * config/mmix/mmix.c: Improve comments. + (mmix_target_asm_function_prologue): Drop variable + empty_stack_frame. Don't allocate unused slot above fp. + (mmix_target_asm_function_epilogue): Mirror prologue changes. + (mmix_expand_builtin_va_arg): Do all computations on trees. + * config/mmix/mmix.h (MMIX_GNU_ABI_REG_ALLOC_ORDER): Don't have + brace in first column. + (enum reg_class): Ditto. + (FIRST_PARM_OFFSET): Now 0. + (USER_LABEL_PREFIX): Remove #if 0:d definition. + (LINK_SPEC): Don't defsym __.MMIX.start..text if linking + relocatably. Always produce ELF, not mmo if linking relocatably. -Wed Oct 4 22:05:36 1995 Jason Molenda (crash@phydeaux.cygnus.com) +2002-03-13 David Edelsohn <edelsohn@gnu.org> - * configure.in (CC): Get ^CC, not just any old CC, from - ${host_makefile_frag}. + * config/rs6000/rs6000.h (PAD_VARARGS_DOWN): Define. + * config/rs6000/rs6000.c (rs6000_va_arg): Use + std_expand_builtin_va_arg if not ABI_V4. -Wed Oct 4 21:55:00 1995 Jason Molenda (crash@phydeaux.cygnus.com) +2002-03-13 Jakub Jelinek <jakub@redhat.com> - * configure.in (CC): Try to get CC from - ${srcdir}/${host_makefile_frag}, not ${host_makefile_frag}. + PR target/5626 + * config/sparc/sparc.md (normal_branch, inverted_branch, + normal_fp_branch, inverted_fp_branch, normal_fpe_branch, + inverted_fp_branch): Adjust calls to output_cbranch. + Set length attribute. + (normal_int_branch_sp64, inverted_int_branch_sp64): Adjust calls to + output_v9branch. Set length attribute. + * config/sparc/sparc.c (fcc0_reg_operand, noov_compare64_op): New + predicates. + (noov_compare_op): Handle CCX_NOOVmode the same way as CC_NOOVmode. + (output_cbranch): Likewise. Handle far branches. + (output_v9branch): Handle far branches. + * config/sparc/sparc-protos.h (output_cbranch, output_v9branch): + Adjust prototypes. + * config/sparc/sparc.h (PREDICATE_CODES): Add fcc0_reg_operand and + noov_compare64_op predicates. -Wed Oct 4 21:44:12 1995 Jason Molenda (crash@phydeaux.cygnus.com) +2002-03-13 Jason Merrill <jason@redhat.com> - * Makefile.in (TARGET_CONFIGDIRS): configure targetdirs - only if it exists in $(srcdir). + * gthr-posix.h (__gthread_active_p): Move __gthread_active_ptr + into the function and constify it. + * gthr-dce.h, gthr-solaris.h: Likewise. -Wed Oct 4 11:52:31 1995 Ian Lance Taylor <ian@cygnus.com> +2002-03-12 Hans-Peter Nilsson <hp@axis.com> - * configure: If CC and CXX are not set in the environment, set - them, based on either an existing Makefile or on searching for gcc - in PATH. Substitute for CC and CXX in Makefile. - * configure.in: Remove libm from target_libs. Separate - target_configdirs from configdirs. If CC is not set in - environment, try to get it from a host Makefile fragment. Rewrite - changes of configdirs to use skipdirs instead. A few minor - tweaks. Take directories out of target_configdirs as they are - taken out of configdirs. Remove existing Makefile files from - subdirectories. Substitute for TARGET_CONFIGDIRS and - CONFIG_ARGUMENTS in Makefile. - * Makefile.in (TARGET_CONFIGDIRS): New variable, automatically set - by configure.in. - (CONFIG_ARGUMENTS): Likewise. - (CONFIGURE_TARGET_MODULES): New variable. - ($(DO_X)): Loop over TARGET_CONFIGDIRS as well as SUBDIRS. - ($(CONFIGURE_TARGET_MODULES)): New target. - (configure-libg++, configure-libio): New targets. - (all-libg++): Depend upon configure-libg++. - (all-libio): Depend upon configure-libio. - (configure-libgloss, all-libgloss): New targets. - (configure-libstdc++): New target. - (all-libstdc++): Depend upon configure-libstdc++. - (configure-librx, all-librx): New targets. - (configure-newlib): New target. - (all-newlib): Depend upon configure-newlib - (configure-xiberty): New target. - (all-xiberty): Depend upon configure-xiberty. + * config/cris/cris.c (cris_print_operand): Avoid + traditional-warning for 0xffffffff. + (cris_expand_builtin_va_arg): Do all computations on trees. -Sat Sep 30 04:32:59 1995 Jason Molenda (crash@phydeaux.cygnus.com) +2002-03-13 Ulrich Weigand <uweigand@de.ibm.com> - * configure.in (host i[345]86-*-win32): Expand the - noconfigdirs again. + * expr.c (expand_expr, case NE_EXPR): Do not call copy_to_reg with + VOIDmode operand. Add compile-time optimization for constant results. -Thu Sep 28 21:18:49 1995 Stan Shebs <shebs@andros.cygnus.com> +2002-03-13 Hartmut Penner <hpenner@de.ibm.com> + + * config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code + before prologue, to avoid scheduling problems. + +2002-03-13 Jakub Jelinek <jakub@redhat.com> + + * config/sparc/sparc.h (INITIAL_FRAME_POINTER_OFFSET): Remove. + (ELIMINABLE_REGS): Add sfp->sp. + (INITIAL_ELIMINATION_OFFSET): Compute sfp->sp offset too. + +2002-03-13 Jakub Jelinek <jakub@redhat.com> + + PR optimization/5892 + * config/ia64/ia64.c (rotate_one_bundle): Update current packet. + +2002-03-13 Jakub Jelinek <jakub@redhat.com> + + * loop.c (basic_induction_var): Don't call convert_modes if mode + classes are different. - * mpw-configure: Fix sed command file name. +2002-03-12 Richard Henderson <rth@redhat.com> -Thu Sep 28 17:39:56 1995 steve chamberlain <sac@slash.cygnus.com> + PR optimization/5901 + * function.c (reposition_prologue_and_epilogue_notes): Position + the markers after/before the last/first insn not deleted. - * configure.in (host i[345]86-*-win32): Reduce the - noconfigdirs again. +2002-03-12 Richard Henderson <rth@redhat.com> -Wed Sep 27 12:24:00 1995 Ian Lance Taylor <ian@cygnus.com> + PR optimization/5878 + * config/arc/arc.h, config/cris/cris.h, config/i386/i386.h, + config/m68k/m68k.h, config/s390/s390.h, config/sparc/sparc.h + (PIC_OFFSET_TABLE_REGNUM): Conditionalize on flag_pic. - * configure.in: Don't configure ld and gdb for powerpc*-*-winnt* - or powerpc*-*-pe*, since they are not yet supported. + * config/arm/arm.h config/i386/i386.h, config/m68k/m68k.h, + config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Set + PIC_OFFSET_TABLE_REGNUM based on INVALID_REGNUM not flag_pic. -Tue Sep 26 14:30:01 1995 Stan Shebs <shebs@andros.cygnus.com> + * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): New. + * config/arm/arm.c (arm_pic_register): Init to INVALID_REGNUM. + (arm_override_options): Set arm_pic_register if TARGET_APCS_STACK + also. Don't set it if not flag_pic. + * config/i386/i386.c (ix86_save_reg): Trust PIC_OFFSET_TABLE_REGNUM + to be INVALID_REGNUM when not used. - Add PowerMac support and many other enhancements. - * mpw-configure: New option --cc to select compiler to use, - paste options set according to --cc into the generated - Makefile, generate the Makefile by sed'ing the Unix Makefile.in - if mpw-make.sed is present. - * mpw-config.in: Don't test for gC1, test for mpw-touch, - add forward includes for PowerPC include files. - * mpw-build.in: Build using Makefile.PPC if present. - (do-byacc, etc): Remove separate version resource builds. - (do-gas): Build "stamps" before "all". - (do-gcc): Build "stamps-h" and "stamps-c" before "all". - * mpw-README: Update to reflect --cc option, PowerMac support, - and recently-reported compatibility problems. +2002-03-13 Aldy Hernandez <aldyh@redhat.com> -Fri Sep 22 12:15:42 1995 Doug Evans <dje@deneb.cygnus.com> + * expmed.c (store_bit_field): Reset alias set for memory. + (extract_bit_field): Same. - * cfg-ml-com.in (m68*-*-*): Only build multilibs for - embedded m68k systems (-aout, -coff, -elf, -vxworks). - (--with-multilib-top): Pass to recursive invocations. +2002-03-12 Chris Meyer <cmeyer@gatan.com> -Tue Sep 19 13:51:05 1995 J.T. Conklin <jtc@blues.cygnus.com> + * genflags.c (gen_insn): Use IS_VSPACE. + * genoutput.c (output_insn_data): Likewise. + (process_template): Likewise. - * configure.in (noconfigdirs): Disable libg++ and libstdc++ on - v810-*-*. +2002-03-12 Bob Wilson <bob.wilson@acm.org> -Mon Sep 18 23:08:26 1995 J.T. Conklin <jtc@rtl.cygnus.com> + * config/xtensa/xtensa.c (xtensa_expand_block_move): Use + validize_mem() instead of change_address to avoid clobbering + memory attributes. - * configure.in (noconfigdirs): Disable bfd, binutils, gas, gcc, - gdb, ld and opcodes on v810-*-*. +2002-03-12 Jakub Jelinek <jakub@redhat.com> -Sat Sep 16 18:31:08 PDT 1995 Angela Marie Thomas <angela@cygnus.com> + * c-lex.c (cb_ident, c_lex): Remove unnecessary cast. + (lex_string): Use unsigned char pointers. - * config/mh-ncrsvr43: Removed AR_FLAGS +2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> -Tue Sep 12 18:03:31 1995 Ian Lance Taylor <ian@cygnus.com> + * reload1.c (reload): Ignore MEM REG_EQUIV notes if the equivalent + is not a valid memory_operand. - * Makefile.in (DO_X): Change do-realclean to do-maintainer-clean. - (local-maintainer-clean): New target. - (maintainer-clean): New target. - (realclean): Just depend upon maintainer-clean. +2002-03-12 Bob Wilson <bob.wilson@acm.org> -Fri Sep 8 17:11:14 1995 J.T. Conklin <jtc@rtl.cygnus.com> + * config/xtensa/xtensa-config.h: Define XCHAL_HAVE_LOOPS. + * config/xtensa/lib1funcs.asm: Fix copyright to include + special case for libgcc files. + (__udivsi3): Avoid loop instructions when XCHAL_HAVE_LOOPS is 0. + (__divsi3): Likewise. + (__umodsi3): Likewise. + (__modsi3): Likewise. + * config/xtensa/lib2funcs.S: Fix copyright to include + special case for libgcc files. - * configure.in (noconfigdirs): Disable gdb on m68k-*-netbsd*. +2002-03-12 Michael Matz <matz@suse.de> -Fri Sep 8 16:46:29 1995 Ian Lance Taylor <ian@cygnus.com> + * config/rs6000/rs6000.md (ne0+4): Add extra CLOBBER. + (ne0+5): Use new clobber to generate proper shift pattern. - * configure.in: Build ld in mips*-*-bsd* case. +2002-03-12 Bob Wilson <bob.wilson@acm.org> -Thu Sep 7 20:03:41 1995 Ken Raeburn <raeburn@cygnus.com> + * config/xtensa/t-xtensa (CRTSTUFF_T_CFLAGS_S): Define. - * config.sub: Accept -lites* OS. From Ian Dall. +2002-03-12 Bob Wilson <bob.wilson@acm.org> -Fri Sep 1 08:06:58 1995 James G. Smith <jsmith@beauty.cygnus.com> + * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Switch + to function_section before writing out the constant pool. - * config.sub: recognise mips64vr4300 and mips64vr4300el as valid - targets. +2002-03-12 Zack Weinberg <zack@codesourcery.com> -Wed Aug 30 21:06:50 1995 Jason Molenda (crash@phydeaux.cygnus.com) + * Makefile.in: Give texi2pod its input file as a command + line argument, not on stdin. - * configure.in: treat i386-win32 canadian cross the same as - i386-go32 canadian cross. +2002-03-12 Andrew MacLeod <amacleod@redhat.com> -Thu Aug 24 14:53:20 1995 Michael Meissner <meissner@tiktok.cygnus.com> + * config/sparc/sparc.h (RETURN_ADDR_RTX): Include v9 stack bias in + address calculation. - * cfg-ml-com.in (powerpc*-*-eabisim): Add support for PowerPC - running under the simulator to build a reduced set of libraries. - (powerpc-*-eabiaix): Add fine grained multilib support added to - other powerpc targets yesterday. +2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> -Wed Aug 23 09:41:56 1995 Michael Meissner <meissner@tiktok.cygnus.com> + * config/s390/s390.md (reload_insi, reload_indi): Change mode of + scratch register to DImode / TImode. + config/s390/s390.c (s390_expand_plus_operand): Make sure scratch + register used does not overlap the target. - * cfg-ml-com.in (powerpc*): Add support for -disable-biendian, - -disable-softfloat, -disable-relocatable, -disable-aix, and - -disable-sysv to control which multilib libraries get built. +2002-03-11 Neil Booth <neil@daikokuya.demon.co.uk> -Thu Aug 17 16:03:41 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> + * Makefile.in: Update. +doc: + * cppenv.texi, cppopts.texi: Split out of cpp.texi and gcc.texi. + Update documentation. + * gcc.texi: Include cppopts.texi and cppenv.texi. + * cpp.texi: Include cppopts.texi and cppenv.texi. - * configure: Add Makefile.tem to list of files to remove in trap - handler. +2002-03-11 Ulrich Weigand <uweigand@de.ibm.com> -Mon Aug 14 19:27:56 1995 Per Bothner <bothner@kalessin.cygnus.com> + * config/s390/s390.h (REG_ALLOC_ORDER): Add missing register. - * config.guess (*Linux*): Add missing "exit"s. - Also, need specific check for alpha-unknown-linux (uses COFF). +2002-03-11 Douglas B Rupp <rupp@gnat.com> -Fri Aug 11 15:38:20 1995 Per Bothner <bothner@kalessin.cygnus.com> + * toplev.c (vms_fopen): Remove, not needed. - * config.guess: Merge with FSF: + * vmsdbgout.c (lookup_filename): Adjust creation date for GMT. - Wed Jun 28 17:57:27 1995 David Edelsohn <edelsohn@mhpcc.edu> - * config.guess (AIX4): More robust release numbering discovery. + * config/alpha/xm-vms.h (__UNIX_FWRITE): Define. - Thu Jun 22 19:01:24 1995 Kenneth Stailey (kstailey@eagle.dol-esa.gov) - * config.guess (i386-sequent-ptx): Properly get version number. + * config/alpha/alpha.c (alpha_sa_size, VMS): Don't reserve space + for FP, already done later. - Thu Jun 22 18:36:42 1995 Uwe Seimet (seimet@iris1.chemie.uni-kl.de) - * config.guess (mips:*:4*:UMIPS): New case. + * toplev.c (debug_args): Add entry for VMS_DEBUG. + * vmsdbgout.c (vmsdbgout_init): Fix typo in call to xmalloc. -Mon Aug 7 09:21:35 1995 Doug Evans <dje@canuck.cygnus.com> +2002-03-10 Richard Henderson <rth@redhat.com> - * configure.in (i386-go32 host): Fix typo (deja-gnu -> dejagnu). - (i386-win32 host): Likewise. Don't build readline. + PR 5693 + * reload.c (copy_replacements_1): New. + (copy_replacements): Use it to recurse through the rtx. -Sat Aug 5 09:51:49 1995 Fred Fish <fnf@rtl.cygnus.com> +2002-03-10 Richard Henderson <rth@redhat.com> - * Makefile.in (GDBTK_SUPPORT_DIRS): Define and pass as part of - SUPPORT_FILES to submakes. + * sched-rgn.c (add_branch_dependences): Don't allow insns that throw + to move away from the end of the block. -Fri Aug 4 13:04:36 1995 Fred Fish <fnf@cygnus.com> +2002-03-10 Neil Booth <neil@daikokuya.demon.co.uk> - * Makefile.in (GDB_SUPPORT_DIRS): Add utils. - (DEVO_SUPPORT): Add mpw-README, mpw-build.in, mpw-config.h and - mpw-configure. + PR preprocessor/5899 + * cppinit.c (init_dependency_output): Don't ignore -dM etc. -Wed Aug 2 16:32:40 1995 Ken Raeburn <raeburn@cygnus.com> +2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - * configure.in (appdirs): Use =, not ==, in test expression when - trying to build the text to print in the warning message for - Solaris users. + * combine.c (make_extraction): Fix error in last change. -Mon Jul 31 09:56:18 1995 steve chamberlain <sac@slash.cygnus.com> +2002-03-09 Jakub Jelinek <jakub@redhat.com> - * cfg-ml-com.in (z8k-*-coff): Add 'std' multilib build. + PR optimization/5172, optimization/5200 + * gcse.c (gcse_main): Disable store_motion. -Fri Jul 28 00:16:31 1995 Jeffrey A. Law <law@rtl.cygnus.com> +2002-03-09 Andreas Schwab <schwab@suse.de> - * config.guess: Recognize lynx-2.3. + * gcc.c (validate_all_switches): Also handle `%W{...}'. -Thu Jul 27 15:47:59 1995 steve chamberlain <sac@slash.cygnus.com> +2002-03-09 Jakub Jelinek <jakub@redhat.com> - * config.sub (z8ksim): Deleted - (z8k-*-coff): New, this is the one true name of the target. + PR middle-end/5877 + * expr.c (highest_pow2_factor): Check TREE_INT_CST_LOW + even for non-representable constants. -Thu Jul 27 14:33:33 1995 Doug Evans <dje@canuck.cygnus.com> +Sat Mar 9 07:20:01 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * cfg-ml-pos.in (dotdot): Work around SunOS sed bug. + * emit-rtl.c (copy_most_rtx): Accept EXPR_LIST for may_share. + * function.c (fixup_var_refs): Add MAY_SHARE parameter. + (fixup_var_refs_insns, fixup_var_refs_insns_with_has): Likewise. + (fixup_var_refs_insn, fixup_var_refs_1): Likewise. + (pop_function_context): Compute MAY_SHARE parameter for + fixup_var_refs. + (fixup_var_refs_1, case MEM): Pass MAY_SHARE to copy_most_rtx, not VAR. + (gen_mem_addressof): Call fixup_var_refs with new parm. -Thu Jul 27 13:31:05 1995 Fred Fish (fnf@cygnus.com) + * combine.c (make_extraction): Don't make extension of CONST_INT. - * config.guess (*:Linux:*:*): First try asking the linker what the - default object file format is (elf, aout, or coff). Then if this - fails, try previous methods. +2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> -Thu Jul 27 11:28:17 1995 J.T. Conklin <jtc@rtl.cygnus.com> + * sparc.c (arith_4096_operand): Fix error in last change. - * configure.in: Don't build newlib for *-*-vxworks5.1. +2002-03-08 Aldy Hernandez <aldyh@redhat.com> -Thu Jul 27 11:18:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com> + * config/rs6000/rs6000.c (rs6000_va_arg): Fix alignment for + vectors. - * configure.in: Don't build newlib for a29k-*-vxworks5.1. - * test-build.mk: Add setting of --with-headers for a29k-vxworks5.1. +2002-03-08 Aldy Hernandez <aldyh@redhat.com> -Tue Jul 25 21:25:39 1995 Doug Evans <dje@canuck.cygnus.com> + * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Change for altivec. - * cfg-ml-pos.in (MULTITOP): Trim excess trailing "/.". +2002-03-08 Craig Rodrigues <rodrigc@gcc.gnu.org> -Fri Jul 21 10:41:12 1995 Doug Evans <dje@canuck.cygnus.com> + * doc/install.texi (--with-libiconv-prefix): Document. - * cfg-ml-com.in: New file. - * cfg-ml-pos.in: New file. +2002-03-08 Michael Y. Brukman <myb2@cornell.edu> -Wed Jul 19 00:37:27 1995 Jeffrey A. Law <law@rtl.cygnus.com> + * doc/sourcebuild.texi: Fix typo. - * COPYING.NEWLIB: Add HP free copyright to list. +2002-03-08 Jakub Jelinek <jakub@redhat.com> -Tue Jul 18 10:58:51 1995 Michael Meissner <meissner@tiktok.cygnus.com> + PR c/3711 + * builtins.c (std_expand_builtin_va_arg): Do all computations on + trees. - * config.sub: Recognize -eabi* for the system, not just -eabi. +Fri Mar 8 06:48:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Mon Jul 3 13:44:51 1995 Steve Chamberlain <sac@slash.cygnus.com> + * rtl.c (copy_most_rtx): Move from here ... + * emit-rtl.c (copy_most_rtx): ... to here. - * Makfile.in (DLLTOOL_FOR_TARGET): New name, pass it down. - * config.sub, configure.in (win32): New target and host. +2002-03-08 Richard Earnshaw <rearnsha@arm.com> -Wed Jun 28 23:57:08 1995 Steve Chamberlain <sac@slash.cygnus.com> + * combine.c (simplify_comparison): If simplifying a logical shift + right and compare with constant, force the comparison to unsigned. - * configure.in: Add i386-pe configuration. +2002-03-07 Ulrich Weigand <uweigand@de.ibm.com> -Fri Jun 23 14:28:44 1995 Stan Shebs <shebs@andros.cygnus.com> + * genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP. + genoutput.c (scan_operands): Recurse into MATCH_PAR_DUP + and MATCH_OP_DUP. - * mpw-build.in (install): Install GDB after LD. +2002-03-07 Aldy Hernandez <aldyh@redhat.com> -Thu Jun 22 17:10:53 1995 Stan Shebs <shebs@andros.cygnus.com> + * doc/invoke.texi: Add documentation for -mabi=no-altivec. - * mpw-config.in (elf/mips.h): Always forward-include, needed - for GDB to build. + * config/rs6000/rs6000.c (rs6000_parse_abi_options): Add + -mabi=no-altivec + (alt_reg_names): Remove % for vrsave. -Wed Jun 21 15:17:30 1995 Rob Savoye <rob@darkstar.cygnus.com> +2002-03-06 Jeffrey A Law (law@redhat.com) - * testsuite: New directory for customer acceptance and whole tool - chain tests. + * ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains + after completing fast dead code elimination. -Wed Jun 21 16:50:29 1995 Ken Raeburn <raeburn@cujo.cygnus.com> +2002-03-06 Richard Henderson <rth@redhat.com> - * configure: If per-host line isn't found, but AC_OUTPUT is found - and a configure script exists, run it instead. + PR optimization/5844 + * genemit.c (gen_exp): New argument used. Invoke copy_rtx + if used indicates we've already emitted one copy of an operand. + (gen_insn, gen_expand, output_add_clobbers): Supply a null used. + (gen_split): Supply a non-null used. -Thu Jun 15 21:09:24 1995 Per Bothner <bothner@kalessin.cygnus.com> +2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> - * config.guess: Update from FSF, for alpha-dec-winnt3.5 and Crays. + * simplify-rtx.c (simplify_plus_minus): Do not abort, + but simply fail if the expression is too complex to simplify. + (simplify_gen_binary): Handle simplify_plus_minus failures. -Tue Jun 13 21:43:27 1995 Rob Savoye <rob@darkstar.cygnus.com> +2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> - * configure: Set build_{cpu,vendor,os,alias} to host values when - --build isn't specified. + * reload1.c (reload): Unshare all rtl after reload is done. -Mon Jun 5 18:26:36 1995 Jason Merrill <jason@phydeaux.cygnus.com> +2002-03-06 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (PICFLAG, PICFLAG_FOR_TARGET): New macros. - (FLAGS_TO_PASS): Pass them. - (EXTRA_TARGET_FLAGS): Ditto. + * ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05 + patch. - * config/m?-*pic: Define PICFLAG* instead of LIB*FLAGS*. +2002-03-05 Zack Weinberg <zack@codesourcery.com> -Wed May 31 22:27:42 1995 Jim Wilson <wilson@chestnut.cygnus.com> + * cppmain.c (setup_callbacks): Disable #pragma and #ident + callbacks when processing assembly language. - * Makefile.in (all-libg++): Depend on all-libstdc++. +2002-03-06 John David Anglin <dave@hiauly1.hia.nrc.ca> -Thu May 25 22:40:59 1995 J.T. Conklin <jtc@rtl.cygnus.com> + * pa.h (ASM_FILE_END): Define. + * som.h (ASM_FILE_END): Delete. - * configure.in (noconfigdirs): Enable all packages for - i386-unknown-netbsd. + * pa.c (function_arg): Don't pass floats in general registers in + indirect calls if TARGET_ELF32. -Sat May 20 13:22:31 1995 Angela Marie Thomas <angela@cirdan.cygnus.com> +2002-03-05 Richard Henderson <rth@redhat.com> - * configure.in (noconfigdirs): Don't configure tk for i386-go32 - hosted builds (DOS builds) + * config/i386/i386.md (floatsidf2): Conditionalize on hard-float. -Thu May 18 18:08:49 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com> +2002-03-05 Jakub Jelinek <jakub@redhat.com> - Changes for ARM based on patches from Richard Earnshaw: - * config.sub: Handle armeb and armel. - * configure.in: Omit arm linker only for riscix. + * mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc + -r command line. Don't hide any symbols if not building + shared libgcc. -Thu May 11 17:23:26 1995 Per Bothner <bothner@kalessin.cygnus.com> +2002-03-05 Jakub Jelinek <jakub@redhat.com> - * config.guess: Update from FSF. + * expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2 + wide volatile memory by parts. -Tue May 9 15:52:05 1995 Michael Meissner <meissner@cygnus.com> +2002-03-05 Jakub Jelinek <jakub@redhat.com> - * config.sub: Recognize powerpcle as the little endian variant of - the PowerPC. Recgonize ppc as a PowerPC variant, and ppcle as a - powerpcle variant. Convert pentium into i586, not i486. Add p5 - alias for i586. Map new x86 variants p6, k5, nexgen into i586 - temporarily. + * ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def + is NULL. -Tue May 2 16:29:41 1995 Jeff Law (law@snake.cs.utah.edu) +2002-03-05 Richard Henderson <rth@redhat.com> - * configure.in (hppa*-*-lites*): Treat like hppa*-*-*elf*. + * config/rs6000/rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error. -Sun Apr 30 21:38:09 1995 Jeff Law (law@snake.cs.utah.edu) +2002-03-04 Krister Walfridsson <cato@df.lth.se> - * config.sub: Accept -lites* as a basic system type. + * config.gcc (*-*-netbsd*): Add t-slibgcc-elf-ver to tmake_file. -Thu Apr 27 11:33:29 1995 Michael Meissner (meissner@cygnus.com) +2002-03-05 Joseph S. Myers <jsm28@cam.ac.uk> - * config.guess (*:Linux:*:*): Check for whether the pre-BFD linker is - installed, and if so return linuxoldld as the system name. + * configure.in: Increase required makeinfo version to 4.1. + * configure: Regenerate. -Wed Apr 26 10:59:02 1995 Jeff Law (law@snake.cs.utah.edu) +2002-03-04 Joseph S. Myers <jsm28@cam.ac.uk> - * config.guess: Add hppa1.1-hp-lites support. + * doc/include/texinfo.tex: Update to version 2002-03-01.06. + * doc/invoke.texi: Fix @math uses. -Tue Apr 25 11:08:11 1995 Rob Savoye <rob@darkstar.cygnus.com> +2002-03-02 Per Bothner <per@bothner.com> - * configure.in: Don't build newlib for m68k-vxworks5.1. + * gcc.c (option_map): Suport new --bootclasspath option. + --CLASSPATH is now just an alias for --classpath. -Wed Apr 19 17:02:43 1995 Jim Wilson <wilson@chestnut.cygnus.com> +Sat Mar 2 06:30:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * configure.in (mips-sgi-irix6): Use mh-irix5. + * config/sparc/sparc.c (sparc_initialize_trampoline): Use + trunc_int_for_mode. -Fri Apr 14 15:21:17 1995 Doug Evans <dje@chestnut.cygnus.com> + * emit-rtl.c (offset_address): Call update_temp_slot_address. - * Makefile.in (all-gcc): Depend on all-ld (for libgcc1-test). +2002-03-01 Richard Henderson <rth@redhat.com> -Wed Apr 12 16:06:01 1995 Jason Merrill <jason@phydeaux.cygnus.com> + * config/ia64/ia64.c (ia64_initial_elimination_offset): Do not + adjust argument_pointer by pretend_args_size. + (ia64_va_start): Adjust va_start address by -pretend_args_size. - * test-build.mk: Enable building of shared libraries on IRIX 5 and - OSF/1. Fix compiler flags. - * build-all.mk: Support Linux and OSF/1 3.0. Fix compiler flags. +2002-03-01 Zack Weinberg <zack@codesourcery.com> -Tue Apr 11 18:55:40 1995 Doug Evans <dje@canuck.cygnus.com> + * doc/cpp.texi: Clarify documentation of relationship between + #line and #include. - * configure.in: Recognize --with-newlib. - (sparc-*-sunos4*): Build sim, dejagnu, expect, tcl if cross target. +2002-02-28 Richard Henderson <rth@redhat.com> -Mon Apr 10 14:38:20 1995 Jason Molenda (crash@phydeaux.cygnus.com) + * expmed.c (store_bit_field): Prevent generation of CONCATs; + pun complex values as integers; use gen_lowpart instead of + gen_rtx_SUBREG. + (extract_bit_field): Likewise. - * Makefile.in: move {all,check,install}-gdb from *_MODULES - to *_X11_MODULES due to gdbtk needing X include files et al. +2002-02-28 David O'Brien <obrien@FreeBSD.org> -Mon Apr 10 11:42:22 1995 Stan Shebs <shebs@andros.cygnus.com> + * config.gcc (sparc64-*-freebsd): Explicitly accept a cpu specification + of "ultrasparc". + * config/sparc/freebsd.h: Do not use MASK_FASTER_STRUCTS. It appears + to be broken. - Merge in support for Mac MPW as a host. - (Old change descriptions retained for informational value.) +2002-02-28 Alexandre Oliva <aoliva@redhat.com> - * mpw-config.in: Add generic include forwards for cpu-specific - include files in aout and elf directories. + * gcc.c (init_gcc_specs): Get -static and -static-libgcc to + override -shared and -shared-libgcc. - * mpw-configure: Added copyright. - * mpw-config.in: Check for presence of required build tools. - (target_libs): Add newlib. - (target_tools): Add examples. - (Read Me): Generate as "Read Me for MPW" instead. - * mpw-build.in: Base sub-builds on all-foo instead of do-foo. - (all-byacc, do-byacc, all-flex, do-flex, do-newlib): New actions. - (do-gas, do-gcc, do-gdb, do-ld): Build Version.r first. +2002-02-28 Andrew MacLeod <amacleod@redhat.com> - * mpw-configure: Remove subdir-specific makefile hackery, - delete mk.tmp after using it. + * dwarf2out.c (stack_adjust_offset): Add support for POST_INC, + POST_DEC, and POST_MODIFY. - * mpw-build.in (all): Display start and end times. +2002-02-28 Joseph S. Myers <jsm28@cam.ac.uk> - * mpw-configure (host_canonical): Set. - (target_cpu): Always add to makefiles. - (ARCHDEFS, EMUL): Add to makefile only if nonempty. - (TM_FILE, XM_FILE, NM_FILE): No longer add to makefile. - (mpw-mh-mpw): Look for in srcdir and srcroot. - Use sed instead of mpw-edit-prefix to edit prefix definitions. + * doc/invoke.texi, doc/standards.texi: Link to + gcc-3.1/c99status.html. - * mpw-build.in: (install-only): New target. +2002-02-28 Richard Henderson <rth@redhat.com> - * mpw-configure (host_alias, target_alias): Rename from hostalias - and targetalias, add into generated Makefile. - (mk.tmp): If present, add into generated Makefile. - * mpw-build.in (all-gas): Build config.h first before gas proper. + * config/ia64/ia64.c (ia64_adjust_cost): All non-MM consumers have + 4 cycle latency from MM producers. + (ia64_internal_sched_reorder): Likewise with pipeline flush. - * mpw-configure (config.status): Write only if changed. - * mpw-config.in (readline): Configure it (not built, just used for - definitions). +2002-02-28 Jakub Jelinek <jakub@redhat.com> - * mpw-config.in (elf/mips.h): Add a forward include. + * mklibgcc.in: Don't use GNU make extension. - * mpw-config.in: Forward-include most .h files in include into - extra-include. - (readline): Don't build. - mpw-build.in (install): Install GDB. +2002-02-28 Richard Henderson <rth@redhat.com> - * mpw-configure (prefix, mpw_prefix): Handle it. - * mpw-config.in (mmalloc, readline): Don't configure. - * mpw-build.in (thisscript): Rename to ThisScript. - Use mpw-build instead of BuildProgram everywhere. - (mmalloc, readline): Don't build. - * mpw-README: New file, basic documentation about the MPW port. + * haifa-sched.c (sched_emit_insn): New. + (schedule_block): Use last_scheduled_insn to track last insn. + * sched-int.h (sched_emit_insn): Prototype. + * config/ia64/ia64.c (last_issued): Remove. + (ia64_variable_issue): Don't set it. + (nop_cycles_until): Use sched_emit_insn. - * mpw-config.in: Use forward-include to create include files. +2002-02-28 Bo Thorsen <bo@suse.de> - * mpw-configure: Add more things to the top of each configured - Makefile, including contents of config/mpw-mh-mpw. - * mpw-config.in (extra-include): Create this directory and fill it - with Posix-like include files when configuring. + * config/i386/linux64.h (LINK_SPEC): Fix 32/64 bit compilation. + (STARTFILE_SPEC): Add 64 bit files. + (ENDFILE_SPEC): Likewise. - * config.sub (apple, mac, mpw): Add various aliases. +Don Feb 28 16:41:19 CET 2002 Jan Hubicka <jh@suse.cz> - * mpw-build.in: New file, top-level build script fragment for MPW. - * mpw-configure: New file, configure script for MPW. - * mpw-config.in: New file, config fragment for MPW. + * cfgrtl.c (purge_dead_edges): Fix handling of EH edges. -Fri Apr 7 19:33:16 1995 Jim Kingdon (kingdon@lioth.cygnus.com) + * i386.h (CONDITIONAL_REGISTER_USAGE): Do not write to + PIC_OFFSET_TABLE_REGNUM when it is INVALID_REGNUM - * configure.in (host_libs): Remove glob, since it is gone from the - sources. + * x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Always define. -Fri Mar 31 11:36:17 1995 Jason Molenda (crash@phydeaux.cygnus.com) +2002-02-28 David Edelsohn <edelsohn@gnu.org> - * Makefile.in: define empty GDB_NLM_DEPS var. + * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Delete. + * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Delete. - * configure.in(target_makefile_frag): use config/mt-netware - for netware targets. +2002-02-28 Alan Modra <amodra@bigpond.net.au> -Thu Mar 30 13:51:43 1995 Ian Lance Taylor <ian@cygnus.com> + * config/rs6000/rs6000.md (load_toc_aix_di): Handle TARGET_RELOCATABLE. - * config.sub: Merge in recent FSF changes. Remove linux special - cases. +2002-02-28 Jason Merrill <jason@redhat.com> -Tue Mar 28 14:47:34 1995 Jason Molenda (crash@phydeaux.cygnus.com) + * c-decl.c (finish_function): Only warn about missing return + statement with -Wreturn-type. - build-all.mk,config/mh-solaris: revert these two changes: +2002-02-27 Zack Weinberg <zack@codesourcery.com> - Tue Mar 30 10:03:09 1993 Ian Lance Taylor (ian@cygnus.com) + * mklibgcc.in: Don't use \n in a line subject to + interpretation by echo. - * build-all.mk: Use CC=cc -Xs on Solaris. +2002-02-27 Ulrich Weigand <uweigand@de.ibm.com> - Mon Mar 29 19:59:26 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/s390/s390.c (s390_chunkify_pool): Do not confuse + insn UIDs with insn addresses. - * config/mh-solaris: SunPRO C needs -Xs to be able to get a - working xmakefile for Emacs. +2002-02-27 Graham Stott <grahams@redhat.com> -Tue Mar 21 10:43:32 1995 Jim Kingdon (kingdon@lioth.cygnus.com) + * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECL): + Constify NAME. - * glob/*: Removed. Schauer's 24 Feb 1994 readline change made us - stop using it. - * Makefile.in: Nuke all references to glob subdirectory. + * loop.c (prescan_loop): Handle PARALLEL. -Thu Mar 16 13:35:30 1995 Jason Merrill <jason@phydeaux.cygnus.com> + * unroll.c (loop_iterations): Return 0 if the add_val for + a BIV is REG. - * configure.in: Fix --enable-shared logic in per-host. + * final.c (output_operand_lossage): Constify PFX_STR. -Mon Mar 13 12:33:15 1995 Ian Lance Taylor <ian@cygnus.com> + * df.c (df_insn_refs_record): Use XEXP (x, 0) for USE. - * configure.in (*-hp-hpux[78]*): Use mh-hpux8. +2002-02-26 Richard Henderson <rth@redhat.com> -Mon Mar 6 10:21:58 1995 Jim Kingdon (kingdon@lioth.cygnus.com) + * config/alpha/alpha.md (ashldi_se): Re-enable. - * configure.in (noconfigdirs): Don't build gas on AIX, for - powerpc*-*-aix* as well as for rs6000*-*-aix*. +2002-02-26 Kelley Cook <kelleycook@comcast.net> -Wed Mar 1 12:51:53 1995 Ian Lance Taylor <ian@cygnus.com> + * config/i386/i386.c (print_operand): Don't append ATT-style + length suffixs to x87 opcodes when in Intel mode. - * configure: Fix --cache-file to work if the file argument is a - relative path. +2002-02-26 Ryan T. Sammartino <ryants@shaw.ca> -Tue Feb 28 17:36:07 1995 Ian Lance Taylor <ian@cygnus.com> + * emit-rtl.c (gen_const_vector_0): Remove TYPE argument. + (init_emit_once): Update calls. + * fixinc/gnu-regex.c (_GNU_SOURCE): Remove. + (init_syntax_once): Prototype. - * configure: If the --cache-file is used, pass it down to - configure in subdirectories. +2002-02-26 John David Anglin <dave@hiauly1.hia.nrc.ca> -Mon Feb 27 12:52:46 1995 Kung Hsu <kung@mexican.cygnus.com> + * pa-linux.h (LIB_SPEC): Update definition. + * pa32-linux.h (LINK_COMMAND_SPEC): Delete. - * config.sub: add vxworks29k configuration. +2002-02-26 Alexandre Oliva <aoliva@redhat.com> -Fri Feb 10 16:12:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com> + * dwarf2out.c (gen_inlined_subroutine_die): If block is abstract, + generate a die for the lexical block. - * Makefile.in (taz): Do "diststuff" part quietly. +2002-02-26 Richard Henderson <rth@redhat.com> -Sun Feb 5 14:16:35 1995 Doug Evans <dje@canuck.cygnus.com> + * expr.c (expand_expr) [MULT_EXPR]: Do not apply distributive law + in EXPAND_SUM case. Use host_integerp/tree_low_cst. - * config.sub: Mini-merge with gcc/config.sub. +2002-02-26 Richard Henderson <rth@redhat.com> -Sat Feb 4 12:11:35 1995 Jim Wilson <wilson@chestnut.cygnus.com> + * config/ia64/ia64.c (nop_cycles_until): Do init_insn_group_barriers + if we emitted a stop bit. - * config.guess (IRIX): Sed - to _. +2002-02-26 Jakub Jelinek <jakub@redhat.com> -Fri Feb 3 11:54:42 1995 J.T. Conklin <jtc@rtl.cygnus.com> + * configure.in (libgcc_visibility): Substitute. + * configure: Rebuilt. + * mklibgcc.in: If libgcc_visibility = yes, make libgcc.a global + defined symbols .hidden. - * Makefile.in (source-vault, binary-vault): New targets. +2002-02-26 Jakub Jelinek <jakub@redhat.com> -Thu Jan 26 13:00:11 1995 Michael Meissner <meissner@cygnus.com> + PR debug/5770 + * dwarf2out.c (rtl_for_decl_location): Return CONST_STRING for + STRING_CST initializer spanning the whole variable without + embedded zeros. + If expand_expr returned MEM, don't use it. - * config.sub: Recognize -eabi as a basic system type. +2002-02-25 Jakub Jelinek <jakub@redhat.com> -Thu Jan 12 13:13:23 1995 Jason Merrill <jason@phydeaux.cygnus.com> + PR target/5755 + * config/i386/i386.c (ix86_return_pops_args): Only pop + fake structure return argument if it was passed on the stack. - * configure.in (enable_shared stuff): Fix typo. +2002-02-25 Jason Merrill <jason@redhat.com> -Thu Jan 12 01:36:51 1995 deanm@medulla.LABS.TEK.COM (Dean Messing) + * attribs.c (decl_attributes): Also re-layout PARM_DECL and + RESULT_DECL. - * Makefile.in (BASE_FLAGS_TO_PASS): Fix typo in passing LIBCXXFLAGS*. +2002-02-25 Alexandre Oliva <aoliva@redhat.com> -Wed Jan 11 16:29:53 1995 Jason Merrill <jason@phydeaux.cygnus.com> + * gcc.c (init_gcc_specs): Get -shared-libgcc along with -shared to + link with shared_name only. + * doc/invoke.texi (Link Options): Document new behavior. - * Makefile.in (LIBCXXFLAGS_FOR_TARGET): Add -fno-implicit-templates. +2002-02-25 Aldy Hernandez <aldyh@redhat.com> -Mon Jan 9 12:48:01 1995 Jim Kingdon <kingdon@lioth.cygnus.com> + * c-typeck.c (push_init_level): Handle vectors. - * configure.in (rs6000-*-*): Don't build gas. +2002-02-25 Alexandre Oliva <aoliva@redhat.com> -Wed Jan 4 23:53:49 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com> + * config/sparc/sparc.c (const64_high_operand): Zero-extend + operands of SPARC_SETHI_P. + (input_operand): Likewise. + (sparc_emit_set_const32): Likewise. + * config/sparc/sparc.h (SPARC_SETHI_P): Disregard TARGET_ARCH64. + (SPARC_SETHI32_P): Zero-extend operand from 32 bits. + (CONST_OK_FOR_LETTER_P): Use SETHI32 for `K'. Add `N' as SETHI. + * config/sparc/sparc.md (movdi_insn_sp64_novis): Use `N'. + (movdi_insn_sp64_vis): Likewise. + (movdi split, movdf split): Use SETHI32. + * doc/md.texi: Document SPARC constraints L, M and N. - * Makefile.in: Use /x/x/ instead of /brokensed/brokensed/, to - reduce command line length. - (AS_FOR_TARGET): Check for as.new, not Makefile. - (NM_FOR_TARGET): Check for nm.new, not Makefile. +2002-02-25 Aldy Hernandez <aldyh@redhat.com> -Wed Jan 4 13:02:39 1995 Per Bothner <bothner@kalessin.cygnus.com> + * config/rs6000/rs6000.md ("get_vrsave_internal"): New. + ("*set_vrsave_internal"): use mfspr for Darwin. - * config.guess: Merge from FSF. + * config/rs6000/rs6000.c (rs6000_emit_prologue): Call + gen_get_vrsave_internal. -Thu Dec 15 17:11:37 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> +Sun Feb 24 16:38:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * configure: Don't use $ when handling program_suffix. + * optabs.c (widen_operand): Properly handle CONST_INT for NO_EXTEND. -Mon Dec 12 12:09:37 1994 Stu Grossman (grossman@cygnus.com) +2002-02-24 Neil Booth <neil@daikokuya.demon.co.uk> - * configure.in: Configure tk for hppa/hpux. + * cpplex.c (cpp_interpret_charconst): Get signedness or + otherwise of wide character constants correct. + * cppexp.c (lex): Get signedness of wide charconsts correct. -Fri Dec 2 15:55:38 1994 Per Bothner <bothner@kalessin.cygnus.com> +Sun Feb 24 07:41:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * Makefile.in (LIBGXX_SUPPORT_DIRS): Add libstdc++. + * optabs.c (widen_operand): Only call convert_modes for + promoted SUBREG if signedness matches. + * config/alpha/alpha.md (*addsi_se2, *subsi_se2): New patterns. -Tue Nov 29 19:37:56 1994 Per Bothner <bothner@kalessin.cygnus.com> +2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> - * Makefile.in: Move -fno-implicit-template from CXXFLAGS - to LIBCXXFLAGS. Tests are better run without it. + * cpplib.c (glue_header_name): Use local buffer to build up + header name. -Wed Nov 23 10:29:25 1994 Brendan Kehoe (brendan@lisa.cygnus.com) +2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> - * Makefile.in (all-ispell): Depend on all-emacs19 instead of all-emacs. + * doc/cpp.texi, doc/invoke.texi: Update documentation for -MM. -Mon Nov 21 11:14:01 1994 J.T. Conklin <jtc@rtl.cygnus.com> +2002-02-23 Kazu Hirata <kazu@hxi.com> - * configure.in (*-*-netware*): Don't configure xiberty. + * config/h8300/h8300.c (output_simode_bld): Handle H8/300 and + H8/300[HS] separately. + * config/h8300/h8300.md: Remove the early clobber constraint + from bit field patterns. -Mon Nov 14 08:49:15 1994 Stu Grossman (grossman@cygnus.com) +2002-02-23 Kazu Hirata <kazu@hxi.com> - * configure.in: Remove tk from native_only list. + * config/h8300/h8300.md (mulqihi3): Tighten predicates to + register_operand. + (mulhisi3): Likewise. + (umulqisi3): Likewise. + (umulhisi3): Likewise. -Fri Nov 11 15:31:26 1994 Bill Cox (bill@rtl.cygnus.com) +2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> - * build-all.mk: Add mips-ncd-elf target to sun4 targets - for special NCD build. + * cppinit.c (output_deps): Correct test for stdout output. + (init_dependency_output): Cure warning. -Mon Nov 7 20:58:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com> +Sat Feb 23 08:42:47 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * Makefile.in (DEVO_SUPPORT): Remove configure.bat and - makeall.bat, they're only useful for binutils snapshots. - (binutils.tar.gz, gas+binutils.tar.gz): Add configure.bat and - makeall.bat to specified SUPPORT_FILES. + * expr.c (store_expr): When converting expression to promoted + equivalent type, allow using SUBREG_REG of TARGET as the target + of the expansion of EXP. + * loop.c (basic_induction_var, case SUBREG): Always look inside. + * config/alpha/alpha.c (rtx_equiv_function_matters): Delete decl. + (alpha_emit_set_const): Handle SImode when can't make new pseudos. + (alpha_emit_set_const_1, alpha_sa_mask): Use no_new_pseudos. + * config/alpha/alpha.md (addsi3, subsi3): Don't use if optimizing. -Mon Nov 7 17:25:18 1994 Bill Cox (bill@cirdan.cygnus.com) +2002-02-23 Joseph S. Myers <jsm28@cam.ac.uk> - * build-all.mk: Add Ericsson targets to sun4 and solaris - hosts. Add BNR's sun4 target to solaris host, so their - build-from-source will be tested in-house first. + * doc/contribute.texi, doc/extend.texi, doc/install.texi, + doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi, + doc/standards.texi, doc/tm.texi: Remove trailing whitespace. -Sat Nov 5 18:43:30 1994 Jason Merrill (jason@phydeaux.cygnus.com) +2002-02-23 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (LIBCFLAGS): New variable. - (CFLAGS_FOR_TARGET): Ditto. - (LIBCFLAGS_FOR_TARGET): Ditto. - (LIBCXXFLAGS): Ditto. - (CXXFLAGS_FOR_TARGET): Ditto. - (LIBCXXFLAGS_FOR_TARGET): Ditto. - (BASE_FLAGS_TO_PASS): Pass them. - (EXTRA_TARGET_FLAGS): Ditto. + PR optimization/5747 + * loop.c (scan_loop): Update reg info if move_movables created new + pseudos. - * configure.in, config/m[th]-*pic: Support --enable-shared. +2002-02-23 David Edelsohn <edelsohn@gnu.org> -Sat Nov 5 15:44:00 1994 Per Bothner <bothner@kalessin.cygnus.com> + * gcc.c (init_gcc_spec): Revert last change. - * configure.in (target_libs): Include libstdc++ again. - * config.guess: Update from FSF (for FreeBSD). +2002-02-23 David Edelsohn <edelsohn@gnu.org> -Thu Nov 3 16:32:30 1994 Ken Raeburn <raeburn@cujo.cygnus.com> + * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Use + gpc_reg_operand constraint. - * Makefile.in (DEVO_SUPPORT): Include configure.bat and - makeall.bat. - (DISTDOCDIRS): Add `etc'. - (ETC_SUPPORT_PFX): New variable. - (taz): Include anything from etc starting with a word in - ETC_SUPPORT_PFX. +2002-02-23 Alan Modra <amodra@bigpond.net.au> -Wed Oct 26 16:19:35 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> + * config/rs6000/rs6000.c (num_insns_constant): Fix formatting. + Simplify comparison of `low'. + (add_operand): Fix formatting. + (non_add_cint_operand): Use CONST_OK_FOR_LETTER_P. + (mask_operand): Disallow mask to wrap in 64-bit mode. + (rs6000_stack_info): Remove redundant test setting push_p. + (output_toc): Fix formatting. + * config/rs6000/rs6000.md (boolsi3, boolcsi3 splitters): Use + cc_reg_not_cr0_operand constraint. + (booldi3, boolcdi3 splitters): Same. - * config.sub: Update for recent FSF changes. Remove obsolete - h8300hds entry. Add -windows* and -osx as basic os. Minor - spacing changes. +2002-02-23 Aldy Hernandez <aldyh@redhat.com> -Thu Oct 20 18:41:56 1994 Per Bothner <bothner@kalessin.cygnus.com> + * config/rs6000/altivec.h: Add extra level of parentheses on casts. - * configure.in (target_libs): Remove libstdc++ for libg++-2.6.1. +2002-02-22 David Edelsohn <edelsohn@gnu.org> - * config.guess: Merge with FSF. - * configure.in: Match on i?86-ncr-sysv4.3, not i?86-ncr-sysv43. + * gcc.c (init_gcc_spec): Do not link with static libgcc.a if + gcc invoked with -shared-libgcc. -Thu Oct 20 19:26:56 1994 Ken Raeburn <raeburn@cujo.cygnus.com> +2002-02-22 Jakub Jelinek <jakub@redhat.com> - * configure: Since the "trap 0" handler will override the exit - status on many systems, only use it for "exit 1", and make it set - a non-zero exit status; reset it before "exit 0". Also, check - exit status of config.sub, and error out if it failed. + PR c++/5748 + * stmt.c (expand_anon_union_decl): Set TREE_USED on the anon union + decl if any of elements was TREE_USED. -Wed Oct 19 18:49:55 1994 Rob Savoye (rob@cygnus.com) +2002-02-22 Alexandre Oliva <aoliva@redhat.com> - * Makefile.in: (ALL_TARGET_MODULES,INSTALL_TARGET_MODULES) Build - and install libgloss. + * config/sparc/sol2.h: Don't include sys/mman.h. + * config/sparc/sparc.c (arith_operand): Use SMALL_INT32. + (arith_4096_operand): Don't throw high bits away. + (const64_operand): Take sign extension of CONST_INTs into account. + (const64_high_operand, sparc_emit_set_const32): Likewise. + (GEN_HIGHINT64): Likewise. + (sparc_emit_set_const64_quick1): Likewise. + (const64_is_2insns): Likewise. + (print_operand): Use trunc_int_for_mode for sign extension. + * config/sparc/sparc.h (SMALL_INT32): Likewise. + * config/sparc/sparc.md (movqi): Sign-extend CONST_DOUBLE + chars. Assume CONST_INT is already properly sign-extended. + (movdi split): Sign-extend each SImode part. + (andsi3 split): Don't mask high bits off, so that result + remains properly sign-extend. + (iorsi3 split): Likewise. + (xorsi3 split): Likewise. -Tue Oct 18 15:25:24 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> +2002-02-22 Richard Sandiford <rsandifo@redhat.com> - * Makefile.in (all-binutils): Depend upon all-byacc. + * fold-const.c (fold): Fix typo in comments. - * configure.in: Don't build emacs on Irix 5. +2002-02-21 Diego Novillo <dnovillo@redhat.com> -Mon Oct 17 16:22:12 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + * Makefile.in (langhooks.o): Update dependencies. - * configure.in (*-*-netware*): Add libio. +2002-02-21 Diego Novillo <dnovillo@redhat.com> -Thu Oct 13 15:51:20 1994 Jason Merrill (jason@phydeaux.cygnus.com) + * langhooks.c: Include flags.h. - * Makefile.in (ALL_TARGET_MODULES): Add libstdc++. - (CHECK_TARGET_MODULES): Ditto. - (INSTALL_TARGET_MODULES): Ditto. - (TARGET_LIBS): Ditto. - (all-libstdc++): Note dependencies. +2002-02-21 Aldy Hernandez <aldyh@redhat.com> -Thu Oct 13 01:43:08 1994 Ken Raeburn <raeburn@cujo.cygnus.com> + * testsuite/gcc.dg/attr-alwaysinline.c: New. - * Makefile.in (BINUTILS_SUPPORT_DIRS): Add gas. + * c-common.c (c_common_post_options): Set inline trees by + default. -Tue Oct 11 12:12:29 1994 Jason Merrill (jason@phydeaux.cygnus.com) + * doc/extend.texi (Function Attributes): Document always_inline + attribute. + Update documentation about inlining when not optimizing. - * Makefile.in (CXXFLAGS): Use -fno-implicit-templates instead of - -fexternal-templates. + * cp/decl.c (duplicate_decls): Merge always_inline attribute. - * configure.in (target_libs): Add libstdc++. - (noconfigdirs): Add libstdc++ as appropriate. + * cp/tree.c (cp_cannot_inline_tree_fn): Do not inline at -O0 + unless DECL_ALWAYS_INLINE. -Thu Oct 6 18:00:54 1994 Per Bothner (bothner@kalessin.cygnus.com) + * c-objc-common.c (c_cannot_inline_tree_fn): Do not inline at -O0 + unless DECL_ALWAYS_INLINE. + (c_disregard_inline_limits): Disregard if always_inline set. - * config.guess: Update from FSF. + * langhooks.c (lhd_tree_inlining_disregard_inline_limits): + Disregard if always_inline set. + (lhd_tree_inlining_cannot_inline_tree_fn): Do not inline at -O0 + unless DECL_ALWAYS_INLINE. -Tue Oct 4 12:05:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> + * attribs.c (handle_always_inline_attribute): New. + (c_common_attribute_table): Add always_inline. - * configure: Use ${config_shell} when running ${configsub}. + * config/rs6000/altivec.h: Add prototypes for builtins + requiring the always_inline attribute. -Mon Oct 3 14:28:34 1994 Doug Evans <dje@canuck.cygnus.com> +2002-02-21 Eric Christopher <echristo@redhat.com> - * config.sub: No longer recognize h8300h. + * expmed.c (store_bit_field): Try to simplify the subreg + before generating a new one when when the mode size of + value is less than maxmode. -Mon Oct 3 12:40:54 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> +2002-02-21 Richard Henderson <rth@redhat.com> - * config.sub: Remove extraneous differences between config.sub and - gcc/config.sub. + * emit-rtl.c (offset_address): Use simplify_gen_binary rather + than gen_rtx_PLUS to form the sum. + * explow.c (force_reg): Rearrange to not allocate new pseudo + when force_operand returns a register. + * expr.c (expand_assignment): Allow offset_rtx expansion to + return a sum. Do not force addresses into registers. + (expand_expr): Likewise. + * simplify-rtx.c (simplify_gen_binary): Use simplify_plus_minus + to canonicalize arithmetic that didn't simpify. + (simplify_plus_minus): New argument force; update + all callers. Don't split CONST unless we can do something with it, + and wouldn't lose the constness of the operands. -Sat Oct 1 00:23:12 1994 Ken Raeburn <raeburn@cujo.cygnus.com> + * config/i386/i386.c (legitimize_pic_address): Recognize UNSPECs + that we generated earlier. - * Makefile.in (DISTSTUFFDIRS): Add gas. +2002-02-21 Tom Tromey <tromey@redhat.com> -Thu Sep 22 19:04:55 1994 Doug Evans (dje@canuck.cygnus.com) + * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Removed. + (output_line_info): Use constant `1', with a long explanatory + comment. + * system.h (DWARF_LINE_MIN_INSTR_LENGTH): Poison. - * COPYING.NEWLIB: New file. +Thu Feb 21 22:43:44 2002 J"orn Rennecke <joern.rennecke@superh.com> -Mon Sep 19 18:25:40 1994 Per Bothner (bothner@kalessin.cygnus.com) + * jump.c (redirect_jump): If old label has no UID, don't try to + delete it. - * config.guess (HP-UX): Patch from Harlan Stenn - <harlan@landmark.com> to also emit release level. +Thu Feb 21 21:17:21 2002 J"orn Rennecke <joern.rennecke@superh.com> -Wed Sep 7 13:15:25 1994 Jim Wilson (wilson@sphagnum.cygnus.com) + * sh.md (insv): Provide byte offsets for gen_rtx_SUBREG. + If input is constant, do shifts at compile time. - * config.guess (sun4*:SunOS:*:*): Change '-JL' to '_JL'. +2002-02-21 Joseph S. Myers <jsm28@cam.ac.uk> -Tue Sep 6 23:23:18 1994 Per Bothner (bothner@kalessin.cygnus.com) + * doc/extend.texi: Fix some more overfull hboxes. - * config.sub: Merge nextstep cleanup from FSF. +2002-02-21 Jakub Jelinek <jakub@redhat.com> -Mon Sep 5 05:01:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) + PR optimization/4994 + * config/i386/i386.md (movsi_1, movsf_1): Support MMX -> MMX + register moves. - * configure.in (arm-*-*): Don't configure ld for this target. +2002-02-21 Jakub Jelinek <jakub@redhat.com> -Thu Sep 1 09:35:00 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + PR c++/4574 + * expr.h (expand_and): Add mode argument. + * expmed.c (expand_and): Add mode argument. + (expand_mult_highpart_adjust, emit_store_flag): Adjust callers. + * expr.c (store_field, expand_expr, do_store_flag): Likewise. + * except.c (expand_builtin_extract_return_addr): Likewise. + * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. + * config/sparc/sparc.c (sparc_initialize_trampoline): Likewise. + * config/c4x/c4x.h (INITIALIZE_TRAMPOLINE): Likewise. + Use GEN_INT (x) instead of gen_rtx (CONST_INT, VOIDmode, x). + * config/c4x/c4x.md: Use GEN_INT (x) instead of + gen_rtx (CONST_INT, VOIDmode, x). - * configure.in (*-*-netware): don't configure libg++, libio, - librx, or newlib. +2002-02-21 Jakub Jelinek <jakub@redhat.com> -Wed Aug 31 13:52:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + PR c/4697: + * stmt.c (warn_if_unused_value): Move side effects test once more. - * configure.in (alpha-dec-osf*): Use osf*, not osf1*. Don't - configure ld--it works, but it doesn't support shared libraries. +2002-02-20 Torbjorn Granlund <tege@swox.com> -Sun Aug 28 18:13:45 1994 Per Bothner (bothner@kalessin.cygnus.com) + * config/avr/avr.md: Add more patterns for mized-mode add and subtract + (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend). - * config.guess (*-unknown-freebsd*): Get rid of possible - trailing "(Release)" in version string. - Patch from Paul Richards <paul@isl.cf.ac.uk>. +Thu Feb 21 16:20:46 2002 Alexandre Oliva <aoliva@redhat.com> -Sat Aug 27 15:00:49 1994 Per Bothner (bothner@kalessin.cygnus.com) + * rtlanal.c (replace_rtx): Don't make a CONST_INT the operand of + SUBREG or ZERO_EXTEND. - * config.guess: Fix i486-ncr-sysv43 -> i486-ncr-sysv4.3. - Fix type: *-next-neststep -> *-next-nextstep. +Thu Feb 21 15:35:46 2002 J"orn Rennecke <joern.rennecke@superh.com> - * config.guess: Merge from FSF: + * sh.h (current_function_anonymous_args): Remove. + (SETUP_INCOMING_VARARGS): Don't set it - just check that one + of current_function_varargs and current_function_stdarg is set. + * sh.c (sh_expand_prologue): Check current_function_varargs / + current_function_stdarg / TARGET_SH5 instead of + current_function_anonymous_args. - Fri Aug 26 18:45:25 1994 Philippe De Muyter (phdm@info.ucl.ac.be) + * sh64.h (TARGET_VERSION): Define. - * config.guess: Recognize powerpc-ibm-aix3.2.5. +2002-02-20 David Edelsohn <edelsohn@gnu.org> - Wed Apr 20 06:36:32 1994 Philippe De Muyter (phdm@info.ucl.ac.be) + * config/rs6000/rs6000.h (EPILOGUE_USES): Conditionalize + VRSAVE_REGNO on TARGET_ALTIVEC. - * config.guess: Recognize UnixWare 1.1 (UNAME_SYSTEM is SYSTEM_V - instead of UNIX_SV for UnixWare 1.0). +2002-02-20 Alan Modra <amodra@bigpond.net.au> -Sat Aug 27 01:56:30 1994 Stu Grossman (grossman@cygnus.com) + * config/rs6000/rs6000.c (includes_lshift_p): Mask irrelevant + bits of SImode const_int. + (includes_rshift_p): Likewise. + (print_operand): Call mask_operand and mask64_operand with correct + mode. + (rs6000_output_function_epilogue): Pad traceback table to word. + * config/rs6000/rs6000.h (MASK_64BIT): Correct comment. + (EXTRA_CONSTRAINT, 'S' and 'T'): Call mask_operand and + mask64_operand with correct mode. + (FUNCTION_ARG_REGNO_P): Correct parentheses. - * Makefile.in (all-gdb): Add dependencies on all-gcc and all-ld - to make gdb/nlm/* build after the compiler and linker. +2002-02-20 Jakub Jelinek <jakub@redhat.com> -Fri Aug 26 14:30:05 1994 Per Bothner (bothner@kalessin.cygnus.com) + PR debug/4461 + * varasm.c (get_pool_constant_mark): New. + * rtl.h (get_pool_constant_mark): Add prototype. + * dwarf2out.c (mem_loc_descriptor): A pool constant cannot + be represented if it has not been output. - * config.guess (netbsd, freebsd, linux): Accept any machine, - not just i[34]86. - (m68k-atari-sysv4): Relocate to match FSF version. +2002-02-20 Alexandre Oliva <aoliva@redhat.com> - * config.guess: More merges from the FSF: + * combine.c (do_SUBST): Sanity check substitutions of + CONST_INTs, and reject them in SUBREGs and ZERO_EXTENDs. + (subst): Simplify SUBREG or ZERO_EXTEND instead of SUBSTing a + CONST_INT into its operand. + (known_cond): Likewise, for ZERO_EXTEND. + * simplify-rtx.c (simplify_unary_operation): Fix condition to + allow for simplification of wide modes. Reject CONST_INTs in + ZERO_EXTEND when their actual mode is not given. - Add a space before function call or macro invocation. +2002-02-20 Alexandre Oliva <aoliva@redhat.com> - Tue May 10 16:53:55 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + * c-decl.c (pushdecl): If no global declaration is found for an + extern declaration in block scope, try a limbo one. - * config.guess: Add trap cmd to remove dummy.c and dummy when - interrupted. +2002-02-20 Jakub Jelinek <jakub@redhat.com> - Wed Apr 20 18:07:13 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) + PR c++/4401 + * c-common.c (pointer_int_sum): Moved from... + * c-typeck.c (pointer_int_sum): ...here. + * c-common.h (pointer_int_sum): Add prototype. - * config.guess (dummy.c): Redirect stderr for `hostinfo' command. - (dummy): Redirect stderr from compilation of dummy.c. +2002-02-20 Jakub Jelinek <jakub@redhat.com> - Sat Apr 9 14:59:28 1994 Christian Kranz (kranz@sent5.uni-duisburg.de) + PR c++/5713 + * c-decl.c (duplicate_decls): Return 0 if issued error about + redeclaration. - * config.guess: Distinguish between NeXTStep 2.1 and 3.x. +2002-02-20 Roger Sayle <roger@eyesopen.com> + Jakub Jelinek <jakub@redhat.com> -Fri Aug 26 13:42:20 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com) + PR c/4389 + * tree.c (host_integerp): Ensure that the constant integer is + representable in a HOST_WIDE_INT or an unsigned HOST_WIDE_INT + when pos is zero or non-zero respectively. Clarify comment. + * c-format.c (check_format_info_recurse): Fix host_integerp + usage; the pos argument should be zero when assigning to a + signed HOST_WIDE_INT. - * configure: Accept and ignore --cache*, for compatibility with - new autoconf. +2002-02-20 Richard Henderson <rth@redhat.com> -Fri Aug 26 13:05:27 1994 Per Bothner (bothner@kalessin.cygnus.com) + * config/i386/i386.c (ix86_expand_vector_move): Use the mode + of the operand, rather than assuming TImode. + (ix86_expand_binop_builtin): Cope with commutative patterns + using nonimmediate_operand for both operands. + (ix86_expand_timode_binop_builtin): Likewise. + (ix86_expand_store_builtin): Validate operand 1. + (ix86_expand_unop1_builtin): Likewise. - * config.guess: Merge from FSF: +2002-02-20 Philip Blundell <philb@gnu.org> - Thu Aug 25 20:28:51 1994 Richard Stallman <rms@mole.gnu.ai.mit.edu> + PR 5705 + * config/arm/arm.h (HARD_REGNO_RENAME_OK): New macro. - * config.guess (Pyramid*:OSx*:*:*): New case. - (PATH): Add /.attbin at end for finding uname. - (dummy.c): Handle i860-alliant-bsd. Follow whitespace conventions. +2002-02-20 Richard Henderson <rth@redhat.com> - Wed Aug 17 18:21:02 1994 Tor Egge (tegge@pvv.unit.no) + PR c/5615 + * expr.h (ARGS_SIZE_TREE): Convert size.var to ssizetype. - * config.guess (M88*:DolphinOS:*:*): New case. +2002-02-20 Tom Tromey <tromey@redhat.com> - Thu Aug 11 17:00:13 1994 Stan Cox (coxs@dg-rtp.dg.com) + * config/fr30/fr30.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. + * config/sh/sh.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. + * config/pj/pj.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. + * config/cris/cris.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. + * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Define + unconditionally. - * config.guess (AViiON:dgux:*:*): Use TARGET_BINARY_INTERFACE - to select whether to use ELF or COFF. +Wed Feb 20 00:03:25 EST 2002 Alan Matsuoka <alanm@redhat.com> - Sun Jul 24 16:20:53 1994 Richard Stallman <rms@mole.gnu.ai.mit.edu> + * config/rs6000/rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Look + for (const_int 0) in X not just INTVAL. - * config.guess: Recognize i860-stardent-sysv and i860-unknown-sysv. +2002-02-20 Joseph S. Myers <jsm28@cam.ac.uk> - Sun May 1 10:23:10 1994 Richard Stallman (rms@mole.gnu.ai.mit.edu) + * doc/extend.texi: Avoid or reduce overfull hboxes. - * config.guess: Guess the OS version for HPUX. +2002-02-20 Diego Novillo <dnovillo@redhat.com> - Tue Mar 1 21:53:03 1994 Karl Heuer (kwzh@hal.gnu.ai.mit.edu) + * expmed.c (store_bit_field): Do not store bit fields using SUBREG + operations if the field does not start at a mode boundary. - * config.guess (UNAME_VERSION): Recognize aix3.2.4 and aix3.2.5. +2001-02-20 Joel Sherrill <joel@OARcorp.com> -Fri Aug 26 11:19:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + * config/a29k/rtems.h, config/arm/rtems-elf.h, config/h8300/rtems.h, + config/mips/rtems.h: Use new style of -Asystem= rather than -Asystem(). + Also done for -Acpu and -Amachine. - * configure.in: Recognize --with-headers, --with-libs, and - --without-newlib. - * Makefile.in (all-xiberty): Depend upon all-ld. +2002-02-20 Neil Booth <neil@daikokuya.demon.co.uk> -Wed Aug 24 12:36:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + * cppinit.c (init_dependency_output): Take deps output file + from -o if none given with -MF. Suppress normal output. + * gcc.c (cpp_unique_options): Have -M and -MM imply -E. + * doc/cpp.texi, doc/invoke.texi: Update. - * configure.in: Change i[34]86 to i[345]86. +2002-02-19 Zack Weinberg <zack@codesourcery.com> -Mon Aug 22 10:58:33 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + * toplev.c (output_quoted_string): Write unprintable + characters with octal escapes. - * configure (version): A few more tweaks to help message. +2002-02-19 David Edelsohn <edelsohn@gnu.org> -Fri Aug 19 12:40:25 1994 Per Bothner (bothner@kalessin.cygnus.com) + * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set + really_call_used[VRSAVE_REGNO] if not Altivec. - * Makefile.in: Remove (for now) librx as a host library, - now that we're building it for target. +2002-02-19 Alan Modra <amodra@bigpond.net.au> -Fri Aug 19 10:49:17 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with + MODE_MASK. + (constant_pool_expr_1): Fix formatting. + (rs6000_legitimize_reload_address): Likewise. - * configure: Fix up help message; from karl@owl.hq.ileaf.com - (Karl Berry). +Tue Feb 19 20:13:57 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Tue Aug 16 16:11:08 1994 Per Bothner (bothner@kalessin.cygnus.com) + * config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx + now that we have one. - * configure.in: Also configure librx. +2002-02-19 Zack Weinberg <zack@codesourcery.com> -Mon Aug 15 16:51:45 1994 Per Bothner (bothner@kalessin.cygnus.com) + * tree.h (struct tree_common): Remove aux. Add unused_0 at + end of first block of bitfields (which was only seven bits); + rename dummy to unused_1; remove comment which is no longer true. - * Makefile.in: Update various rules to reflect that librx - is now needed for libg++. +2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> -Fri Aug 12 18:07:21 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + * doc/c-tree.texi (Classes, TYPE_BINFO): Fix typo. - * config.sub: Accept mips64orion and mips64orionel as a CPU name. +2002-02-19 Philip Blundell <pb@nexus.co.uk> -Mon Aug 8 11:36:17 1994 Stan Shebs (shebs@andros.cygnus.com) + PR 5399 + * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept anything + if generating PIC. - * configure.in: Configure the examples directory. + PR 5054 + * config/arm/arm.md (call_insn) [TARGET_THUMB]: Use + arm_is_longcall_p rather than inspecting call-type cookie + directly. + (call_value_insn) [TARGET_THUMB]: Likewise. -Thu Aug 4 16:12:36 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) +2002-02-19 Graham Stott <grahams@redhat.com> - * configure: Simplify Jun 2 1994 change. + * config/i386/i386.c (ix86_expand_builtin): Fix typo. -Wed Aug 3 04:58:16 1994 D. V. Henkel-Wallace (gumby@cygnus.com) +2002-02-19 David Edelsohn <edelsohn@gnu.org> - * change CC to /usr/latest/bin/gcc for lynx host builds, since - /bin/gcc isn't good enough to build gcc. + * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC): Look in /lib64. + ({STARTFILE,ENDFILE}_LINUX_SPEC): Define. + (FP_SAVE_INLINE): Delete. -Wed Jul 27 09:07:14 1994 Fred Fish (fnf@cygnus.com) + * config/rs6000/sysv4.h (ENDFILE_SPEC): Add crtsaveres.o. + * config/rs6000/eabi.asm: Remove ABI save restore routines. + * config/rs6000/t-ppccomm: Build crtsavres.o. + * config/rs6000/crtsavres.asm: New file. - * Makefile.in (GDB_SUPPORT_FILES): Remove - (setup-dirs-gdb, gdb.tar.gz, make-gdb.tar.gz): Remove old rules. - (gdb.tar.gz): Add new rule to use standard distribution building - mechanism. +2002-02-19 Philip Blundell <philb@gnu.org> -Mon Jul 25 11:10:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * config/arm/arm.c (use_return_insn): Don't reject interrupt + functions. + (arm_compute_save_reg_mask): Save LR for interrupt functions too. + (output_return_instruction): Allow interrupt functions to return with + ldmfd sp!, {... pc}^. Use LDR to restore any single register. + (arm_expand_prologue): Subtract 4 before stacking LR in an + interrupt function. - * configure.in: Warn about use of /usr/ucb/cc on Solaris. From - Bill Cox <bill@cygnus.com>. +2002-02-19 Philip Blundell <pb@nexus.co.uk> -Sat Jul 23 12:19:46 1994 Per Bothner (bothner@kalessin.cygnus.com) + * config/arm/arm.c (arm_encode_call_attribute): Operate on any + decl, not just FUNCTION_DECL. + (legitimize_pic_address): Handle local SYMBOL_REF like LABEL_REF. + (arm_assemble_integer): Likewise. + * config/arm/arm.h (ARM_ENCODE_CALL_TYPE): Allow any decl to be + marked local. - * config.guess: Recognize ISC. Patch from kwzh@gnu.ai.mit.edu. +2002-02-19 matthew green <mrg@eterna.com.au> -Fri Jul 22 17:53:59 1994 Stu Grossman (grossman@cygnus.com) + * config.gcc (sparc-*-netbsdelf*): Enable target. + (sparc64-*-netbsd*): New target. + * config/sparc/netbsd-elf.h: New file. + * config/sparc/t-netbsd64: New file. - * configure: Search current dir first in .gdbinit. +2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> -Fri Jul 22 11:28:30 1994 Per Bothner (bothner@kalessin.cygnus.com) + * doc/rtl.texi (Flags, MEM_SCALAR_P): Fix typo. - * config.sub: Recognize freebsd (merged from gcc config.sub). +2002-02-19 Ryan T. Sammartino <ryants@shaw.ca> -Thu Jul 21 14:10:52 1994 Per Bothner (bothner@kalessin.cygnus.com) + * doc/invoke.texi: explicitly list the style guidelines that + -Weffc++ checks for. - * config.sub: Refer to NeXT's operating system as nextstep. +Tue Feb 19 12:37:23 CET 2002 Jan Hubicka <jh@suse.cz> - * config.sub (case $basic_machine): Re-order the cases, to match - the order in the FSF version (which is mostly alphabethical). - Merge in some additions and changes from the FSF. + * regmove.c (regmove_optimize): Avoid increasing of register pressure. -Sat Jul 16 12:03:08 1994 Stan Shebs (shebs@andros.cygnus.com) +2002-02-19 Neil Booth <neil@daikokuya.demon.co.uk> - * config.guess: Recognize m68k-atari-sysv4 and m88k-harris-csux7. - * config.sub: Recognize cxux7. - * configure.in: Use mh-cxux for m88k-harris-cxux*. + PR other/5718 + * gcc.c (cpp_unique_options): Treat -o as indicating object file + only if not -E. If -E, pass -o through to the preprocessor. -Mon Jul 11 14:37:39 1994 Per Bothner (bothner@kalessin.cygnus.com) +2002-02-19 Kazu Hirata <kazu@hxi.com> - * config.sub: Fix typo powerpc -> powerpc-*. + * config/h8300/h8300.h (REGNO_REG_CLASS): Replace a literal + register number with an appropriate macro. -Sat Jul 9 13:03:43 1994 Michael Tiemann (tiemann@blues.cygnus.com) +2002-02-19 Bryce McKinlay <bryce@waitaki.otago.ac.nz> - * Makefile.in: `all-emacs19' depends on `all-byacc'. + * doc/rtl.texi (Constants): Close @code tag. - * Makefile.in: Add all-emacs19 and install-emacs19 rules (in - parallel with all-emacs and install-emacs). Top-level command - `make all-emacs19 CC=gcc' now behaves as `make all-emacs CC=gcc'. +2002-02-19 Aldy Hernandez <aldyh@redhat.com> -Thu Jun 30 16:53:42 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector. + ("mmx_uavgv4hi3"): Same. + ("pmulhrwv4hi3"): Same. - * test-build.mk ($(host)-stamp-stage2-installed): Remove - $(relbindir)/make before doing ``make install'', and use - $(GNU_MAKE) while doing it. Avoids problem on SunOS with - installing over running make binary. - ($(host)-stamp-stage3-installed): Likewise. + * tree-inline.c (walk_tree): Handle vectors. -Tue Jun 28 13:43:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + * c-common.c (constant_expression_warning): Handle vectors. + (overflow_warning): Same. - * config.guess: Recognize Mach. + * sched-deps.c (sched_analyze_2): Handle vectors. -Mon Jun 27 16:41:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + * rtlanal.c (rtx_unstable_p): Handle vectors. + (rtx_varies_p): Same. + (count_occurrences): Same. + (regs_set_between_p): Same. + (modified_between_p): Same. + (modified_in_p): Same. + (volatile_insn_p): Same. + (volatile_refs_p): Same. + (side_effects_p): Same. + (may_trap_p): Same. + (inequality_comparisons_p): Same. + (replace_regs): Same. + (computed_jump_p_1): Same. - * configure: Check ${exec_prefixoption}, not ${exec_prefix}, to - see whether --exec-prefix was used. + * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th + argument. + (inner_mode_array): New. + (copy_rtx): Handle vectors. + (copy_most_rtx): Same. + (rtx_equal_p): Same. + (get_mode_alignment): Adjust for vectors. -Sun Jun 26 21:15:54 1994 Per Bothner (bothner@kalessin.cygnus.com) + * resource.c (mark_referenced_resources): Handle vectors. + (mark_set_resources): Same. - * README: Explicitly mention libg++/README. (Zoo's idea.) + * reload1.c (eliminate_regs): Handle vectors. + (elimination_effects): Same. + (scan_paradoxical_subregs): Same. -Tue Jun 21 12:45:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + * reload.c (subst_reg_equivs): Handle vectors. - * Makefile.in: Add all-librx target similar to all-libproc. + * regrename.c (scan_rtx): Handle vectors. -Wed Jun 8 23:11:55 1994 Stu Grossman (grossman@cygnus.com) + * regclass.c (reg_scan_mark_refs): Handle vectors. - * config.guess: Rearrange tests for Alpha-OSF1 to properly deal - with post 1.2 uname bogosity. + * recog.c (find_single_use_1): Handle vectors. -Thu Jun 9 00:27:59 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * local-alloc.c (equiv_init_varies_p): Handle vectors. + (contains_replace_regs): Same. + (memref_referenced_p): Same. - * configure: Remove temporary files on receipt of a signal. + * integrate.c (copy_rtx_and_substitute): Handle vectors. + (subst_constants): Same. -Tue Jun 7 12:06:24 1994 Ian Lance Taylor (ian@cygnus.com) + * genattrtab.c (attr_copy_rtx): Handle vectors. + (encode_units_mask): Same. + (clear_struct_flag): Same. + (count_sub_rtxs): Same. - * configure: If there is a package_makefile_frag, remove - ${subdir}/Makefile.tem after copying it in. + * gcse.c (want_to_gcse_p): Handle vectors. + (oprs_unchanged_p): Same. + (hash_expr_1): Same. + (oprs_not_set_p): Same. + (expr_killed_p): Same. + (compute_transp): Same. + (store_ops_ok): Same. -Mon Jun 6 21:35:02 1994 D. V. Henkel-Wallace (gumby@cygnus.com) + * function.c (purge_addressof_1): Do not allow paradoxical subregs + of vectors. + (fixup_var_refs_1): Same. + (instantiate_virtual_regs_1): Same. - * build_all.mk: support rs6000 lynx identifies itself as - rs6000-lynx-lynxos2.2.2. Also, use /usr/cygnus/progressive/bin/gcc - since /bin/gcc is too feeble to compile a modern gcc. + * fold-const.c (operand_equal_p): Handle vectors. + (fold): Same. + (rtl_expr_nonnegative_p): Same. -Mon Jun 6 16:06:34 1994 Karen Christiansen (karen@cirdan.cygnus.com) + * flow.c (mark_used_regs): Handle vectors. - * brought devo/test-build.mk update-to-date with progressive/ - test-build.mk. Add lynx targets and hppa flag info. + * df.c (df_uses_record): Handle vectors. -Sat Jun 4 17:23:54 1994 Per Bothner (bothner@kalessin.cygnus.com) + * cselib.c (cselib_subst_to_values): Handle vectors. + (cselib_mem_conflict_p): Same. + (hash_rtx): Same. - * configure.in: Use mh-ncrsvr43. Patch from - Tom McConnell <tmcconne@sedona.intel.com>. + * cse.c (canon_reg): Handle vectors. + (fold_rt): Same. + (cse_process_notes): Same. + (count_reg_usage): Same. + (canon_hash): Same. -Fri Jun 3 17:47:24 1994 Per Bothner (bothner@kalessin.cygnus.com) + * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR. - * config.guess (i386-unknown-bsdi): No longer need to - check #if defined(__bsdi__) && defined(__i386__). + * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR. -Thu Jun 2 18:56:46 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors. + (gen_rtx): Handle CONST_VECTOR. + (gen_const_vector_0): New. + (copy_rtx_if_shared): CONST_VECTORs can be shared. + (reset_used_flags): Same. + (copy_insn_1): Same. + (initializer_constant_valid_p): Handle VECTOR_CST. - * configure: Set program_transform_nameoption correctly. + * doc/c-tree.texi (Expression trees): Document VECTOR_CST. -Thu Jun 2 10:57:06 1994 Karen Christiansen (karen@cirdan.cygnus.com) + * doc/rtl.texi (Constants): Document const_vector. + (CONST0_RTX): Update for vectors. + (RTL sharing): Same. - * brought build-all.mk update-to-date with progressive build-all.mk, - added new targets and hppa info. + * print-tree.c (print_node): Add case for VECTOR_CST. -Thu Jun 2 00:12:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * tree.h (TREE_VECTOR_CST_ELTS): New. + (struct tree_vector): New. + (union tree_node): Add vector node. + (build_vector): Add prototype. - * configure: If config.guess result is a prefix of the user - specified target, assume a native build and use the user specified - target as the host alias. Remove SunOS patch suffix removal hack. - * configure.in: Remove SunOS patch suffix removal hack. + * tree.def (VECTOR_CST): New. - * Makefile.in (CROSS_CHECK_MODULES): Remove check-flex, since it's - in NATIVE_CHECK_MODULES. + * tree.c (build_vector): New. -Wed Jun 1 10:49:41 1994 Bill Cox (bill@rtl.cygnus.com) + * expmed.c (make_tree): Handle CONST_VECTOR. - * Makefile.in: Rename HOST_ONLY to NATIVE. - * configure: Delete SunOs patch suffix from host_canonical - and build_canonical variables that are prepended to Makefiles. - * configure.in: Add comments for easier maintenance. + * rtl.h (CONSTANT_P): CONST_VECTORs are constants too. + (CONST_VECTOR_ELT): New. + (CONST_VECTOR_NUNITS): New. -Tue May 31 19:39:47 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + * machmode.h (GET_MODE_INNER): New. + (DEF_MACHMODE): Accept 8th arg. - * Makefile.in: Add all-libproc target similar to all-gui. + * machmode.def: Add 8th argument for vector inner mode. + Add inner vector modes for vectors. -Tue May 31 17:16:33 1994 Tom Lord (lord@cygnus.com) + * rtl.def (VEC_CONST): Remove. + (CONST_VECTOR): New. - * Makefile.in (CHECK_MODULES): split into - HOST_ONLY_CHECK_MODULES and CROSS_CHECK_MODULES. + * expr.c (clear_storage): Allow vectors. + (is_zeros_p): Handle VECTOR_CST. -Tue May 31 16:36:36 1994 Paul Eggert (eggert@twinsun.com) + * varasm.c (output_constant_pool): Handle vectors. + (rtx_const): Add veclo and vechi fields. + (kind): Add RTX_VECTOR. + (decode_rtx_const): Add case for vector. - * config.guess (i386-unknown-bsdi): New system to guess. + * config/rs6000/rs6000-protos.h: Add zero_constant. -Wed May 25 16:47:10 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector + constants. Force easy vector constants into memory. + (easy_vector_constant): New. + (emit_easy_vector_constant): New. + (rs6000_legitimize_reload_address): Do not generate bad reloads on + darwin. - * Makefile.in: Add all-gui target (but not yet build by "all"). + * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what + instruction does. + ("altivec_lvxl"): Same. + (altivec_lvebx): Same. + (altivec_lvehx): Same. + (altivec_lvewx): Same. + ("*movv4si_const0"): New. + ("*movv4sf_const0"): New. + ("*movv8hi_const0"): New. + ("*movv16qi_const0"): New. -Thu May 26 08:53:19 1994 Bill Cox (bill@rtl.cygnus.com) +2002-02-18 Kazu Hirata <kazu@hxi.com> - * config.sub: Move deletion of patch suffix from here... - * configure.in: To here, at Ian's suggestion. The top- - level scripts might need to know of a patch level. + * config/h8300/h8300.c (notice_update_cc): Use + cc_status.value2. -Wed May 25 09:15:54 1994 Bill Cox (bill@rtl.cygnus.com) +2002-02-18 Kazu Hirata <kazu@hxi.com> - * config.sub: Strip off patch suffix so rtl is recognized - as a sunos4.1.3 machine, even though it's been patched. + * config/h8300/h8300.md (divmod patterns): Change the + constraints for operands[1] to register_operand. -Fri May 20 08:25:49 1994 Steve Chamberlain (sac@deneb.cygnus.com) +2002-02-18 Kazu Hirata <kazu@hxi.com> - * Makefile.in (INSTALL_LAST): Delete. - (INSTALL_DOSREL): New. + * config/h8300/h8300-protos.h: Remove the prototype for + p_operand. + * config/h8300/h8300.c (p_operand): Remove. + * config/h8300/h8300.md: Replace p_operand with + const_int_operand. -Thu May 19 17:12:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) +2002-02-18 Philip Blundell <pb@nexus.co.uk> - * configure.in: Use ld for i[34]86-*-sysv4* and sparc-*-solaris2*. - Don't set use_gnu_ld to no for *-*-sysv4; that only controls - whether we pass down --with-gnu-ld anyhow. + * config/arm/arm.c (arm_compute_save_reg_mask): Fix typo in + comment. + (output_return_instruction): Allow use of LDR to unstack + return addresss even for interrupt handlers or when + interworking. If compiling for ARMv5, use interworking-safe + return instructions by default. Remove duplicated code and + lengthy "strcat" sequences. -Thu May 19 09:29:12 1994 Steve Chamberlain (sac@cygnus.com) +2002-02-18 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - * Makefile.in (INSTALL_LAST): Change operation so it works - on more flavors of make. - * configure.in (go32): Don't build libg++ or libio. + * config/rs6000/sysv4.h (STARTFILE_SPEC): Use crtbeginT.o for -static. + (LINK_EH_SPEC): Define. + * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Add crtbeginT.o. -Fri May 13 13:28:34 1994 Steve Chamberlain (sac@cygnus.com) +2002-02-18 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in (Move HOST_PREFIX_1 and friends up so - they can be overriden by templates. + * config/s390/s390.c (s390_emit_prologue): Do not set the + frame_related flag for call-clobbered registers. -Sat May 7 16:46:44 1994 Steve Chamberlain (sac@cygnus.com) +Mon Feb 18 15:07:35 CET 2002 Jan Hubicka <jh@suse.cz> - * configure.in (target==go32): Don't build gdb. - * dosrel: New directory. + * i386.c (classify_argument): Properly classify SSE/MMX modes and VOIDmode. + (construct_container): Fix handling of SSE operands. + (ix86_expand_builtin): Fix handling of 64bit pointers. + (mmx_maskmovq_rex): New pattern. -Fri May 6 14:19:25 1994 Steve Chamberlain (sac@cygnus.com) +Mon Feb 18 11:55:55 CET 2002 Jan Hubicka <jh@suse.cz> - * configure.in (host==go32): Configure dosrel too. - * Makefile.in (INTALL_TARGET): Call INSTALL_LAST last. - (HOST_CC, HOST_PREFIX, HOST_PREFIX_1): Undefine, they should - be set by incoming names or templates. - (INSTALL_LAST): New rule. - * config/mh-go32: New fragment. + * regrename.c (kill_set_value): Handle subregs properly. -Thu May 5 17:35:05 1994 Stan Shebs (shebs@andros.cygnus.com) +2002-02-18 David Billinghurst <David.Billinghurst@riotinto.com> - * config.sub (sparclitefrw, sparclitefrwcompat): Don't set the os. + * objc/objc-act.c (handle_impent): Remove leading '*' + from objc_class_name. -Thu May 5 20:06:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com) +2002-02-17 Richard Henderson <rth@redhat.com> - * config/mh-lynxrs6k: Renamed from mh-lynxosrs6k, to make it - unique in 8.3 naming schemes. - * configure.in (appdirs): New variable. Currently empty, but will - be used in gas distribution. If nonempty, lists a set of - directories at least one of which must get configured, or top - level configuration is considered to have failed. - (rs6000-*-lynxos*): Use new file name. + * config/alpha/alpha.c (some_small_symbolic_operand, + some_small_symbolic_operand_1, split_small_symbolic_operand, + split_small_symbolic_operand_1): Rename from *symbolic_mem_op*. + Handle small SYMBOL_REFs anywhere, not just inside memories. + * config/alpha/alpha-protos.h: Update. + * config/alpha/alpha.h (PREDICATE_CODES): Update. + * config/alpha/alpha.md (small symbolic operand splitter): Update. -Thu May 5 13:38:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) +2002-02-17 Roland McGrath <roland@frob.com> - Eliminate XTRAFLAGS. - * Makefile.in (CC_FOR_TARGET): If newlib exists, refer to the - newlib include files using -idirafter, and also use -nostdinc. - (CXX_FOR_TARGET): Likewise. - (XTRAFLAGS): Removed. - (BASE_FLAGS_TO_PASS): Remove XTRAFLAGS_FOR_TARGET. - (EXTRA_HOST_FLAGS): Remove XTRAFLAGS. - (EXTRA_TARGET_FLAGS, EXTRA_GCC_FLAGS): Likewise. - ($(DO_X)): Don't pass down XTRAFLAGS. + * config.gcc (powerpc-*-gnu-gnualtivec*, + powerpc-*-gnu*, powerpc64-*-gnu*): New configurations. + * config/rs6000/gnu.h: New file. + * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): + Grok "gnu" in rs6000_abi_name. + (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, + CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): + Grok -mcall-gnu analogous to -mcall-linux et al. + (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC, + LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): New macros. + (SUBTARGET_EXTRA_SPECS): Add *_os_gnu specs using them. -Thu May 5 00:16:36 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com) +2002-02-17 Jakub Jelinek <jakub@redhat.com> - * configure.in (mips*-dec-bsd*): New target; do build linker. - (mips*-*-bsd*): New target; don't build linker. + PR c/3444: + * c-typeck.c (build_binary_op) [BIT_XOR_EXPR]: Remove explicit + shortening. -Wed May 4 20:10:10 1994 D. V. Henkel-Wallace (gumby@cygnus.com) +2002-02-17 Philipp Thomas <pthomas@suse.de> - * configure.in: support rs6000-*-lynxos* configuration. - support sunos4 as a cross target. + * config/cris/cris.h: Undefine STARTFILE_SPEC and + ENDFILE_SPEC before (re)defining them. - * config.sub: look for lynx*, not lynx since the OS version may - legitimately be part of the name. +2002-02-17 Kazu Hirata <kazu@hxi.com> -Tue May 3 21:48:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + * config/h8300/h8300.c: Fix formatting. + * config/h8300/h8300.h: Likewise. - * configure.in (i[34]86-*-sco*): Move to be with other i386 - targets. - (romp-*-*): New target. Skip various binary utilities. - (vax-*-*): New target. Don't build newlib. - (vax-*-vms): Renamed from *-*-vms. Don't build opcodes or newlib. +2002-02-17 Philipp Thomas <pthomas@suse.de> -Thu Apr 28 15:03:05 1994 David J. Mackenzie (djm@rtl.cygnus.com) + * doc/tm.texi: Explain why empty strings should not be + marked for translation. - * configure.in: Only set host_makefile_frag if config - directory exists. +2002-02-17 Philipp Thomas <pthomas@suse.de> -Wed Apr 27 12:14:30 1994 David J. Mackenzie (djm@rtl.cygnus.com) + * final.c (output_operand_lossage): Changed to accept + printf style arguments. Change calls where necessary. + * output.h (output_operand_lossage): Change declaration + accordingly. Update copyright. + * config/arc/arc.c config/fr30/fr30.c config/m32r/m32r.c + config/m88k/m88k.c : Adapt all calls to output_operand_lossage. + Update copyright date where necessary. - * install.sh: If $dstdir exists, don't check whether each - component does. + * config/i386/i386.c (print_operand): Likewise. Remove use of + sprintf. -Tue Apr 26 18:11:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * config/cris/cris.c (cris_operand_lossage): Likewise. + Rename parameter so that exgettext recognizes it as + translatable message. + (LOSE_AND_RETURN): Rename parameter to msgid. - * test-build.mk (HOLES): Add sleep; used by rcs/src/conf.sh. +2002-02-17 Kazu Hirata <kazu@hxi.com> -Mon Apr 25 15:06:34 1994 Stan Shebs (shebs@andros.cygnus.com) + * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Replace a + hard coded register number with an appropriate macro. + (HARD_REGNO_MODE_OK): Likewise. + (ARG_POINTER_REGNUM): Likewise. + (STATIC_CHAIN_REGNUM): Likewise. + (RETURN_ADDRESS_POINTER_REGNUM): Likewise. + * config/h8300/h8300.md (define_constants): Define more + register numbers. - * configure.in (*-*-lynxos*): Don't configure newlib for either - native or cross Lynx. +2002-02-17 Philipp Thomas <pthomas@suse.de> -Sat Apr 16 11:58:16 1994 Doug Evans (dje@canuck.cygnus.com) + * config/i386/i386.h: Don't mark empty strings for translation. - * config.sub (sparc64-elf): Fix os. - (z8k): Remove duplicate. +2002-02-16 H.J. Lu <hjl@gnu.org> -Thu Apr 14 23:33:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): New. - * Makefile.in (gcc-no-fixedincludes): Touch gcc/include/fixed, not - gcc/stmp-fixproto, to try to prevent fixproto from being run. +2002-02-16 Zack Weinberg <zack@codesourcery.com> -Wed Apr 13 15:14:52 1994 Bill Cox (bill@cygnus.com) + * cppinit.c (merge_include_chains): Check for brack being + NULL before attempting to merge it with qtail. - * configure: Make file links cleanly even if Lynx fails on - an NFS symlink (at least fail cleanly). +2002-02-16 Andrew Cagney <ac131313@redhat.com> -Mon Apr 11 10:58:56 1994 Jim Wilson (wilson@sphagnum.cygnus.com) + * config/rs6000/netbsd.h (PREFERRED_DEBUGGING_TYPE): Set to + DBX_DEBUG. - * test-build.mk (CC): For mips-sgi-irix4, change -XNh1500 to - -XNh2000. +2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> -Sat Apr 9 15:10:45 1994 David J. Mackenzie (djm@rtl.cygnus.com) + * pa/t-pa, pa/t-pro, som.h: Revert last patch. - * configure: Unknown options are fatal again. +2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> -Fri Apr 8 12:01:41 1994 David J. Mackenzie (djm@cygnus.com) + * pa/t-pa (LIB2FUNCS_EXTRA): Don't build lib2funcs.asm. + * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. + * som.h (DO_GLOBAL_DTORS_BODY): Delete define. - * configure: Ignore --x-includes and --x-libraries, for Autoconf - compatibility. +Sat Feb 16 13:48:50 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Thu Apr 7 17:31:43 1994 Doug Evans (dje@canuck.cygnus.com) + * config/alpha/alpha.md (*movsi_nt_vms_nofix): Was *movsi_nt_vms; + now only if !TARGET_FIX. + (*movsi_nt_vms_fix): New pattern. - * build-all.mk: Add `clean' target. +2002-02-16 Douglas B Rupp <rupp@gnat.com> -Wed Apr 6 20:44:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + * config/alpha/alpha.c: Implement null frame procedure types on VMS. + (alpha_procedure_type): Replaces alpha_is_stack_procedure. + (alpha_sa_mask, alpha_sa_size): Reflect above change. + (alpha_pv_save_size, alpha_expand_prologue): Likewise. + (alpha_start_function, alpha_expand_epilogue): Likewise. + (unicosmk_gen_dsib): Likewise. - * config.guess: Add SINIX support. - * configure.in: Add mips-*-sysv4* support. +Sat Feb 16 13:39:09 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Mon Apr 4 17:41:44 1994 Doug Evans (dje@canuck.cygnus.com) + * expr.c (store_constructor): Handle target REG case for ARRAY_TYPE. - * build-all.mk: Document all useful targets. - If canonhost is sparc-sun-solaris2.3, change it to sparc-sun-solaris2. - If canonhost is mips-sgi-irix4.0.5H, change it to mips-sgi-irix4. +2002-02-16 Ulrich Weigand <uweigand@de.ibm.com> -Thu Mar 31 04:55:57 1994 David J. Mackenzie (djm@rtl.cygnus.com) + * config/s390/s390.c (pool_stop_uid, other_chunk, far_away, + check_and_change_labels, s390_final_chunkify): Delete. + (s390_split_branches, s390_chunkify_pool): New functions. + (s390_function_prologue): Call them. - * configure: Support --silent, --quiet. + * config/s390/s390.h (S390_REL_MAX): Delete. + (S390_CHUNK_MAX, S390_CHUNK_OV): Adjust values. -Wed Mar 30 21:37:38 1994 David J. Mackenzie (djm@rtl.cygnus.com) + * config/s390/s390.md (cjump, icjump, jump): Fix length + attribute calculation. - * configure: Support --disable-FEATURE. -Tue Mar 29 19:15:05 1994 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-15 David Edelsohn <edelsohn@gnu.org> - * config.guess: Recognize NCR running SVR4.3. + * config/rs6000/linux64.h (STRIP_NAME_ENCODING): Delete. + * config/rs6000/ppc-asm.h (JUMP_TARGET): Define for powerpc64. -Mon Mar 28 14:55:15 1994 Per Bothner (bothner@kalessin.cygnus.com) +2002-02-15 John David Anglin <dave@hiauly1.hia.nrc.ca> - * config.guess: Make BSDI generate i386-unknown-bsd386. - Patch from Paul Eggert <eggert@twinsun.com>. + * gcc.c (init_gcc_specs): Revert patch from 2002-02-15. + * config/pa/pa-linux.h (LIB_SPEC): Likewise. + * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Likewise. -Mon Mar 28 12:54:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) +2002-02-15 Richard Sandiford <rsandifo@redhat.com> - * configure.in (powerpc-*-aix*): Treat like rs6000-*-*. + * c-decl.c (grokdeclarator): Prevent a segfault on unnamed decls. -Sat Mar 26 11:25:48 1994 David J. Mackenzie (djm@rtl.cygnus.com) +2002-02-15 Richard Sandiford <rsandifo@redhat.com> - * configure: Make unrecognized options give nonfatal warnings - instead of fatal errors, and pass them to any subdirectory - configures in case they recognize them. - Make --x equivalent to --with-x. + * reload.c (find_dummy_reload): Check that an output register + is valid for its mode. -Fri Mar 25 21:52:10 1994 David J. Mackenzie (djm@rtl.cygnus.com) +2002-02-14 Alexandre Oliva <aoliva@redhat.com> - * configure: Add --enable-* options. Clean up usage message and - some comments. + * combine.c (known_cond): After replacing the REG of a SUBREG, try + to simplify it. -Thu Mar 24 09:12:53 1994 Doug Evans (dje@canuck.cygnus.com) + * function.c (assign_parms): Demote promoted argument passed by + transparent reference. - * Makefile.in (NM_FOR_TARGET): Build tree version is now nm.new. +2001-02-14 Joel Sherrill <joel@OARcorp.com> -Sun Mar 20 11:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + * config/arm/rtems-elf.h, config/h8300/rtems.h: Removed redundant + -Acpu() and -Amachine() to eliminate warnings. - * configure.in (hppa*-*-*): Enable binutils. +2002-02-14 Ulrich Weigand <uweigand@de.ibm.com> -Sat Mar 19 11:50:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + * config/s390/linux.h (ASM_OUTPUT_ALIGNED_BSS): New. - * config.sub: Recognize cisco. +2002-02-14 Kazu Hirata <kazu@hxi.com> -Fri Mar 18 16:42:32 1994 Jason Merrill (jason@deneb.cygnus.com) + * config/h8300/h8300-protos.h: Update the prototype for + const_costs. + * config/h8300/h8300.c (const_costs): Treat SET as a little + more expensive operation. + * config/h8300/h8300.h (DEFAULT_RTX_COSTS): Update the + reference to const_costs. - * Makefile.in (CXXFLAGS): Add -fexternal-templates. +2002-02-14 Hans-Peter Nilsson <hp@axis.com> -Tue Mar 15 11:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + * config.gcc (c4x-*-rtems*): Fix typo in tm_file setting. - * config.guess: about target *-hitachi-hiuxwe2, don't print more - than one configuration name. Add comment. +2002-02-14 Jakub Jelinek <jakub@redhat.com> -Sun Mar 6 23:13:38 1994 Hisashi MINAMINO (minamino@sra.co.jp) + PR c/5503: + * c-decl.c (duplicate_decls): If builtin type has TYPE_ARG_TYPES NULL, + use arguments from newtype. - * config.guess: about target *-hitachi-hiuxwe2, fixed - machine guessing order. [Hitachi's CPU_IS_HP_MC68K - macro is incorrect.] +2002-02-13 Eric Christopher <echristo@redhat.com> -Sun Mar 13 09:10:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + * config/mips/mips.c (override_options): Add check for march/mipsX + on the same command line. Fix error message in cpu processing. + Remove architecture and ISA checks. - * Makefile.in (TAGS): Just build TAGS in each subdirectory, rather - than the "make ls" stuff which used to be here. +2002-02-14 Aldy Hernandez <aldyh@redhat.com> -Fri Mar 11 12:52:39 1994 Per Bothner (bothner@kalessin.cygnus.com) + * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. - * config.guess: Recognize i[34]86-unknown-freebsd. - From Shawn M Carey <smcarey@rodan.syr.edu>. + * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. -Thu Mar 3 14:24:21 1994 Per Bothner (bothner@kalessin.cygnus.com) +2002-02-14 Aldy Hernandez <aldyh@redhat.com> - * configure.in (noconfigdirs for alpha): Remove libg++ and libio. + * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r + alternatives. + ("*movv8hi_internal1"): Same. + ("*movv16qi_internal1"): Same. + ("*movv4sf_internal1"): Same. -Wed Mar 2 13:28:48 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do + not push_reload for altivec modes. - * config.guess: Check for ptx. +2002-02-13 Joel Sherrill <joel@OARcorp.com> -Mon Feb 28 16:46:50 1994 Kung Hsu (kung@mexican.cygnus.com) + * config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across + all RTEMS targets including removal of #includes from config/*/rtems*.h + file and adding them to tm_file setting. Added xm_defines=POSIX to + many targets. + * config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto. + * config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto. + * config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto. + * config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto. + * config.gcc (m68k-*-rtems*), config/m68k/rtems.h, + config/m68k/rtemself.h: Ditto. + * config.gcc (mips*-*-rtems*), config/mips/rtems.h, + config/mips/rtems64.h: Ditto. + * config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto. + * config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h: + Ditto. + * config.gcc (sparc-*-rtems*), config/sparc/rtems.h, + config/sparc/rtemself.h: Ditto. + * config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto. + * config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved + arm-rtems stanza closer to other arm-elf targets and made arm-rtems + more like arm-elf. + * config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h, + config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself + target made more similar to i386-elf. + * config/i386/t-rtems-i386: Added soft float support and multilibs. + * config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to + be similar to config/m68k/t-m68kelf. + * gthr-rtems.h: Encapsulate with extern "C" for C++. - * config.sub: Add os9k checking. +Wed Feb 13 23:41:15 CET 2002 Jan Hubicka <jh@suse.cz> -Thu Feb 24 07:09:04 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + * regmove.c (kill_value): Handle subregs. - * config.guess: Handle OSF1 running on HPPA processors +Wed Feb 13 23:34:30 CET 2002 Jan Hubicka <jh@suse.cz> -Fri Feb 18 14:14:00 1994 Ken Raeburn (raeburn@rtl.cygnus.com) + * i386.md (mul patterns): Allow memory operand to be first; + add expanders where needed; fix constraints. + (min?f_nonieee, max?f_nonieee, SSE TImode patterns): + Allow memory operand to be the first. - * configure: If subdir configure fails, print out a message with - subdirectory name, in case subdir's configure code didn't identify - itself. + * i386.c (ix86_prepare_fp_compare_args): Fix condition for swapping + operands. -Fri Feb 18 12:50:15 1994 Doug Evans (dje@cygnus.com) +2002-02-13 Jakub Jelinek <jakub@redhat.com> - * configure.in: Remove embedded newlines from configdirs. - Avoid mismatches of substrings. Fix matching strings at end - of configdirs. + PR c/5681: + * expr.c (safe_from_p): Pass VOIDmode to true_dependence instead of + GET_MODE (x). -Fri Feb 11 15:33:33 1994 Stu Grossman (grossman at cygnus.com) +2002-02-13 Jakub Jelinek <jakub@redhat.com> - * config.guess: Add Lynx/rs6000 config support. + PR optimization/5547: + * config/i386/i386.c (i386_simplify_dwarf_addr): Simplify + all valid IA-32 address modes involving non-scaled %ebx and + GOT/GOTOFF as displacement. -Tue Feb 8 13:41:09 1994 Ken Raeburn (raeburn@rtl.cygnus.com) +2002-02-13 Ulrich Weigand <uweigand@de.ibm.com> - * configure.in (alpha-dec-osf1*, alpha*-*-*): Build gas. + * config/s390/s390.c (s390_final_chunkify): Re-run shorten_branches + after emitting ltorg insns. -Mon Feb 7 15:42:36 1994 Jeffrey A. Law (law@cygnus.com) + * config/s390/s390.md (*cmpdf_ccs_0, *cmpdf_ccs, *cmpsf_ccs_0, + *cmpsf_ccs, truncdfsf2_ieee, *adddf3, *addsf3, *subdf3, *subsf3, + *muldf3, *mulsf3, *divdf3, *divsf3, *negdf2, *negsf2, *absdf2, + *abssf2): Fix "op_type" attribute. - * configure.in (hppa*-*-osf*): Treat this just like most other - PA configurations (eg no binutils or ld). - (hppa*-*-*elf*): These configurations have binutils and ld. +2002-02-13 Douglas B Rupp <rupp@gnat.com> -Sun Feb 6 16:35:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + * mkconfig.sh: Avoid using a subshell redirect. + ($output.T): Change to $(output)T. + (ENABLE_NLS): Remove unneeded undef. - * config.sub (hiux): Fix typo. From m-kasahr@sramhc.sra.co.JP. + * config/alpha/vms.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define. + * config/alpha/x-vms (libsubdir): Define. -Sat Feb 5 01:00:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Handle + register frame procedures. Optimize retrieving context. - * configure.in (rs6000-*-*): Build gas. + * config/alpha/t-vms (MULTILIB_OPTIONS): Define. + (MULTILIB_DIRNAME, LIBGCC, INSTALL_LIBGCC): Likewise. + * config/alpha/vms.h (ASM_FILE_START): Write .arch directive. -Wed Feb 2 13:57:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) +Wed Feb 13 09:45:08 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * Makefile.in: Avoid bug in losing hpux sed. + * alias.c (find_base_term, case ZERO_EXTEND, case SIGN_EXTEND): + Make same change as for find_base_value. -Wed Feb 2 14:53:05 1994 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-13 Kazu Hirata <kazu@hxi.com> - * Makefile.in, test-build.mk: Remove MUNCH_NM; it was only needed - for GDB and GDB has been fixed to not need it. + * config/h8300/h8300.h (MODES_TIEABLE_P): Accept a combination + of QImode and SImode. -Mon Jan 31 18:40:55 1994 Stu Grossman (grossman at cygnus.com) +2002-02-13 Kazu Hirata <kazu@hxi.com> - * config/mh-lynxosrs6k: Account for lack of ranlib! + * config/h8300/h8300.c (h8300_adjust_insn_length): Correct the + length computation of movsi. + * config/h8300/h8300.md (movsi_h8300hs): Correct the length. -Sun Jan 30 17:58:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com) +2002-02-13 Kazu Hirata <kazu@hxi.com> - * config.guess: Recognize vax hosts. + * config/h8300/h8300.md (subqi3): Tighten the predicate for + operands[2] to register_operand. -Fri Jan 28 15:29:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com) +Wed Feb 13 10:35:56 CET 2002 Jan Hubicka <jh@suse.cz> - * configure (while loop): Don't use "break 2" inside case - statement -- the case statement isn't an enclosing loop. + * i386.md (fop_*_comm_*): allow nonimmediate in the first operand. -Mon Jan 24 18:40:06 1994 Per Bothner (bothner@kalessin.cygnus.com) +2002-02-12 Aldy Hernandez <aldyh@redhat.com> - * config.guess: Clean up NeXT support, to allow nextstep - on Intel machines. Make OS be nextstep. + * config/rs6000/rs6000.md: Use predicate altivec_register_operand + for altivec_lvx* and altivec_stvx*. + ("*movv4si_internal"): Add constraint for loading from GPRs. + ("*movv8hi_internal1"): Same. + ("*movv16qi_internal1"): Same. + ("*movv4sf_internal1"): Same. -Sun Jan 23 18:47:22 1994 Richard Kenner (kenner@vlsi1.ultra.nyu.edu) + * config/rs6000/rs6000.c (altivec_register_operand): New. - * config.guess: Add alternate forms for Convex. + * config/rs6000/rs6000.h (PREDICATE_CODES): Add + altivec_register_operand. -Thu Jan 20 16:13:41 1994 Stu Grossman (grossman at cygnus.com) +2002-02-13 Hans-Peter Nilsson <hp@bitrange.com> - * configure: Completely rewrite option processing. Take - advantage of pattern-matching to avoid invoking test frequently. - Also clean up host and target defaulting logic. + * config/mmix/mmix.c (mmix_assemble_integer) <case 4>: Don't + handle SYMBOL_REF. -Mon Jan 17 15:06:56 1994 Ken Raeburn (raeburn@cujo.cygnus.com) +2002-02-13 Stan Shebs <shebs@apple.com> - * Makefile.in: Replace all occurrances of "rootme" with "r" and - "$${rootme}" with "$$r", to increase the likelihood that the do-* - commands (plus user environment) will fit SCO limits. + * c-typeck.c (digest_init): Handle vectors. + (really_start_incremental_init): Same. + (pop_init_level): Same. + (process_init_element): Same. -Thu Jan 6 11:20:57 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * varasm.c (output_constant): Same. - * configure.in: Don't issue warnings about directories which are - not being configured if -norecursion is set. Correct test for - --with-gnu-as and --with-gnu-ld to not get confused by substring - matches. + * expr.c (clear_storage): Same. + (store_constructor): Same. - * configure.in: Don't build gas for alpha-dec-osf1*. +2002-02-12 Eric Christopher <echristo@redhat.com> -Tue Jan 4 17:10:19 1994 Stu Grossman (grossman at cygnus.com) + * explow.c (hard_function_value): Add comment explaining + signed/unsigned comparison. - * configure: Back out Per's change of 12/19/1993. It changes the - behavior of configure in unexpected and confusing ways. +2002-02-12 Jakub Jelinek <jakub@redhat.com> - Also, use different delim char when calculating - program_transform_name so that the name can contain slashes. + * jump.c (never_reached_warning): Add finish argument. + If finish is NULL, stop on CODE_LABEL, otherwise stop before first + real insn after end. + * rtl.h (never_reached_warning): Adjust prototype. + * cse.c (cse_insn): Pass NULL as finish to never_reached_warning. + * cfgrtl.c (flow_delete_block): Pass b->end as finish to + never_reached_warning. -Sat Jan 1 13:45:31 1994 Rob Savoye (rob@darkstar.cygnus.com) +2002-02-12 Graham Stott <grahams@redhat.com> - * configure.in, config.sub: Add support for VSTa micro-kernel. + * config/hp/pa.h (GO_IF_LEGITIMATE_ADDRESS): Fix typos. -Sat Dec 25 20:00:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu) +2002-02-12 Kazu Hirata <kazu@hxi.com> - * configure.in: Nuke hacks which were used to get a special - version of GAS for HPPA configurations. + * config/h8300/h8300.c (shift_alg_hi): Improve the 15-bit + logical shifts on H8/300. + (shift_alg_si): Improve several shifts on H8/300. + (get_shift_alg): Likewise. -Sun Dec 19 20:40:44 1993 Per Bothner (bothner@kalessin.cygnus.com) +2002-02-12 Graham Stott <grahams@redhat.com> - * configure: If only ${target_alias} is given, use that - as the default for ${host_alias}. - * configure: Add missing back-slashes before nested quotes. + * config/pa/pa.c (compute_movstrsi_length): Fix typos. -Wed Dec 15 18:07:18 1993 david d `zoo' zuhn (zoo@andros.cygnus.com) +Tue Feb 12 10:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * Makefile.in (BASE_FLAGS_TO_PASS): add YACC=$(BISON) + * alias.c (find_base_value, case ZERO_EXTEND, case SIGN_EXTEND): + Handle #ifdef POINTERS_EXTEND_UNSIGNED. -Tue Dec 14 21:25:33 1993 Per Bothner (bothner@cygnus.com) +2002-02-11 Hans-Peter Nilsson <hp@bitrange.com> - * config.guess: Recognize some Tektronix configurations. - From Kaveh R. Ghazi <ghazi@noc.rutgers.edu>. + * config/mmix/mmix.c (mmix_assemble_integer) <case 1, 2>: Handle + non-CONST_INT through default_assemble_integer. + <case 4>: Likewise, for non-CONST_INT, non-SYMBOL_REF. + <case 8>: Abort for CONST_DOUBLE. -Sat Dec 11 11:18:00 1993 Steve Chamberlain (sac@thepub.cygnus.com) +2002-02-11 John David Anglin <dave@hiauly1.hia.nrc.ca> - * config.sub: Match any flavor of SH. + * gcc.c (init_gcc_specs): Add static libgcc to link when "-shared" + is specified. + * config/pa/pa-linux.h (LIB_SPEC): Delete. + * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Delete. -Thu Dec 2 17:16:58 1993 Ken Raeburn (raeburn@cujo.cygnus.com) +2002-02-11 Andrew Haley <aph@cambridge.redhat.com> - * configure.in: Don't try to configure newlib for Alpha. + * config/stormy16/stormy16.md (zero_extendqihi2): New. -Thu Dec 2 14:35:54 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) +2002-02-11 Alexandre Oliva <aoliva@redhat.com> - * configure.in: Don't build ld for Irix 5. Don't build gas, - libg++ or libio for any Alpha target. + * regrename.c (regrename_optimize): Don't accept a + part-clobbered register if the replaced register is not part + clobbered. - * configure.in (mips*-sgi-irix5*): New target; use mh-irix5. - * config/mh-irix5. New file for Irix 5. + * calls.c (store_one_arg): In the non-BLKmode non-partial case, + take padding into account when computing the argument value. -Wed Dec 1 17:00:33 1993 Jason Merrill (jason@deneb.cygnus.com) + * config/sh/sh.h (FUNCTION_ARG_REGNO_P): Fix parenthesizing error. - * Makefile.in (GZIPPROG): Renamed from GZIP, which gzip uses for - default arguments -- so it tried to compress itself. + * combine.c (try_combine): Apply substitutions in + CALL_INSN_FUNCTION_USAGE too. -Tue Nov 30 13:45:15 1993 david d `zoo' zuhn (zoo@andros.cygnus.com) +2002-02-11 Aldy Hernandez <aldyh@redhat.com> - * configure.in (notsupp): ensure that a space is always at the end - of the configdirs list, since the grep checks for an explicit space + * config/rs6000/rs6000.c (altivec_init_builtins): Handle + __builtin_altivec_abs*. + (bdesc_abs): New. -Tue Nov 16 15:04:27 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * config/rs6000/rs6000.h (rs6000_builtins): Add + ALTIVEC_BUILTIN_ABS*. - * configure.in (target i386-sysv4.2): don't build ld, since static - versions of many libraries are not available. + * config/rs6000/altivec.h: Use const char for builtins expecting + literals. + (vec_abs): New versions for C and C++. + (vec_abss): Same. -Tue Nov 16 14:28:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-10 Kazu Hirata <kazu@hxi.com> - * config.guess: Recognize Apollos (using environment variables). - * configure.in: Don't configure ld, binutils, or gprof for Apollo. + * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Simplify by + using Pmode. -Thu Nov 11 12:03:50 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-10 Kazu Hirata <kazu@hxi.com> - * config.guess: Recognize Sony news mips running newsos. + * config/h8300/h8300.h (STACK_POINTER_REGNUM): Use the + constant definition from h8300.md. + (FRAME_POINTER_REGNUM): Likewise. + * config/h8300/h8300.md (define_constants): Add FP_REG. -Wed Nov 10 16:57:00 1993 Mark Eichin (eichin@cygnus.com) +2002-02-10 Kazu Hirata <kazu@hxi.com> - * Makefile.in (all-cygnus, build-cygnus): "fi else" needs to be - "fi ; else" for bash. + * config/h8300/h8300.c (print_operand): Remove redundant code. -Tue Nov 9 15:54:01 1993 Mark Eichin (eichin@cygnus.com) +2002-02-10 Kazu Hirata <kazu@hxi.com> - * Makefile.in (BASE_FLAGS_TO_PASS): pass SHELL. + * config/h8300/h8300-protos.h: Remove the prototype for byte_reg. + * config/h8300/h8300.c (byte_reg): Make it static. -Fri Nov 5 08:07:27 1993 D. V. Henkel-Wallace (gumby@blues.cygnus.com) +2002-02-10 Richard Henderson <rth@redhat.com> - * config.sub: accept unixware as an alias for svr4.2. - Fix some inconsistancies with the gcc version. + PR c/5623 + * c-typeck.c (incomplete_type_error): Handle flexible array members. -Fri Nov 5 15:14:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-10 Richard Henderson <rth@redhat.com> - * Makefile.in (DISTDOCDIRS): Add gdb. + PR c++/5624 + * tree.c (append_random_chars): Don't abort if main_input_filename + does not exist. -Fri Nov 5 11:59:42 1993 Per Bothner (bothner@kalessin.cygnus.com) +2002-02-10 Hans-Peter Nilsson <hp@bitrange.com> - * Makefile.in (DISTDOCDIRS): Add libg++ and libio. + * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): Disable. -Fri Nov 5 10:35:05 1993 Ken Raeburn (raeburn@rover.cygnus.com) +2002-02-10 Kazu Hirata <kazu@hxi.com> - * Makefile.in (taz): Only build "info" in DISTDOCDIRS. - (DISTDOCDIRS): Don't assume libg++ and gdb folks necessarily want - this now. + * config/h8300/h8300.md (pushhi1_h8300): Correct the mode used. + (pushhi1): Likewise. -Thu Nov 4 18:58:23 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-10 John David Anglin <dave@hiauly1.hia.nrc.ca> - * config.sub: Accept hiux* as an OS name. + * pa.c (reg_before_reload_operand): Don't accept a SUBREG operand. + * pa.h (PREDICATE_CODES): Adjust codes for reg_before_reload_operand. - * Makefile.in: Change RUNTEST_FLAGS back to RUNTESTFLAGS per - etc/make-stds.texi. The underscore came from gcc, and dje now - agrees that RUNTESTFLAGS is the correct name. +2002-02-09 David O'Brien <obrien@FreeBSD.org> -Thu Nov 4 10:49:01 1993 Per Bothner (bothner@kalessin.cygnus.com) + * config/sparc/freebsd.h(TARGET_DEFAULT): Add MASK_EPILOGUE setting and + remove MASK_VIS. + (ASM_CPU_DEFAULT_SPEC): Remove. Default setting is fine. - * install.sh: Remove 'set -e'. It makes any conditionals - in the script useless. +2002-02-09 Kazu Hirata <kazu@hxi.com> - * config.guess: Automatically recognize arm-acorn-riscix - Patch from Richard Earnshaw (rwe11@cl.cam.ac.uk). + * config/h8300/h8300.c (output_logical_op): Use sub.w to clear + a half of an SImode register on H8/300. -Thu Nov 04 08:08:04 1993 Jeffrey Wheat (cassidy@cygnus.com) +Sat Feb 9 18:28:02 CET 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in: Change RUNTESTFLAGS to RUNTEST_FLAGS + * i386.md (movdi_2): Add missing '!'. -Wed Nov 3 22:09:46 1993 Ken Raeburn (raeburn@rtl.cygnus.com) +2002-02-09 Kazu Hirata <kazu@hxi.com> - * Makefile.in (DISTDOCDIRS): New variable. - (taz): Edit local Makefile.in sooner, instead of proto-toplev - Makefile.in later. Build "info" and "dvi" in DISTDOCDIRS. + * config/h8300/h8300.h: Fix formatting. Remove commented-out + definitions. -Wed Nov 3 21:31:52 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) +2002-02-09 Kazu Hirata <kazu@hxi.com> - * configure.in (hppa target): check the source directory for the - pagas sub-directory + * config/h8300/h8300.md (length): Correct the distance valid + for the short branch. -Wed Nov 3 11:12:22 1993 Doug Evans (dje@canuck.cygnus.com) +2002-02-09 Kazu Hirata <kazu@hxi.com> - * config.sub: Allow -aout* and -elf*. + * config/h8300/h8300.md (iorhi3): Tighten the predicates. -Wed Nov 3 11:08:33 1993 Ken Raeburn (raeburn@rtl.cygnus.com) +2002-02-09 Alexandre Oliva <aoliva@redhat.com> - * configure.in: Don't build ld on i386-solaris2, same as for - sparc-solaris2. + * config/sh/sh.h (REGISTER_NATURAL_MODE): Save part-clobbered + registers in SImode. + (HARD_REGNO_CALL_PART_CLOBBERED) [TARGET_SHMEDIA32]: Set r18 as + part-clobbered. -Tue Nov 2 14:21:25 1993 Per Bothner (bothner@kalessin.cygnus.com) + * config/sh/sh.c (expand_prologue): Fix mis-applied 2001-11-09's + patch. - * Makefile.in (taz): Add texinfo/lgpl.texinfo (for libg++). + Contribute sh64-elf. + 2002-02-09 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (TARGET_CANNOT_MODIFY_JUMPS_P): Define to... + (sh_cannot_modify_jumps_p): New function. + 2002-02-05 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (TARGET_MS_BITFIELD_LAYOUT_P): Define to... + (sh_ms_bitfield_layout_p): New function. + 2002-02-04 Alexandre Oliva <aoliva@redhat.com> + Zack Weinberg <zack@codesourcery.com> + * config/sh/sh.h (TRAMPOLINE_ADJUST_ADDRESS): Use + expand_simple_binop instead of expand_binop. + 2002-02-03 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (OVERRIDE_OPTIONS) [! TARGET_SH5]: Disable + use of .quad and .uaquad. + * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP, + TARGET_ASM_ALIGNED_DI_OP): Add comment pointing to the above. + 2002-01-24 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (movdi_const, movdi_const_32bit, + movdi_const_16bit): Make sure all CONSTs have modes. + (sym2PIC): Ditto, but by adjusting all callers. + * config/sh/sh.c (calc_live_regs) [TARGET_SHCOMPACT]: Set pr_live + if the prologue calls the SHmedia argument decoder or register + saver. + 2002-01-24 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP): Define. + (TARGET_ASM_ALIGNED_DI_OP): Likewise. + (sh_expand_epilogue): Don't emit USE of return target register. + (prepare_move_operands): Legitimize DImode PIC addresses. + (sh_media_register_for_return): Skip tr0, used to initialize the + PIC register. + (sh_expand_prologue): Remove explicit USE of return register. + (nonpic_symbol_mentioned_p): PC is non-PIC. Don't recurse in + CONST_DOUBLEs. UNSPEC_GOTPLT is PIC. + * config/sh/sh.h (ASM_OUTPUT_DOUBLE_INT): Removed, obsolete. + (OVERRIDE_OPTIONS): Don't disable PIC on SH5. + (EXTRA_CONSTRAINT_S): Use MOVI_SHORI_BASE_OPERAND_P instead of + EXTRA_CONSTRAINT_T. + (GOT_ENTRY_P, GOTPLT_ENTRY_P, GOTOFF_P, PIC_ADDR_P): New. + (MOVI_SHORI_BASE_OPERAND_P): New. + (NON_PIC_REFERENCE_P, PIC_REFERENCE_P): New. + (EXTRA_CONSTRAINT_T): Define in terms of them. + (OUTPUT_ADDR_CONST_EXTRA): Handle UNSPEC_GOTPLT. + * config/sh/sh.md (movsi_media, movsi_media_nofpu, + movdi_media, movdi_media_nofpu): Add SIBCALL_REGS class to + alternatives supporting TARGET_REGS. + (UNSPEC_GOTPLT): New constant. + (movdi split): Move incrementing of LABEL_NUSES... + (movdi_const, movdi_const_32bit): Here. Use + MOVI_SHORI_BASE_OPERAND_P instead of EXTRA_CONSTRAINT_T. + (movdi_const_16bit): New. + (call, call_value) [flag_pic]: Use GOTPLT. + (call_pop, call_value_pop): New expands. + (call_pop_compact, call_pop_rettramp): New insns. + (call_value_pop_compact, call_value_pop_rettramp): New insns. + (sibcall) [flag_pic]: Use GOT. + (builtint_setjmp_receiver): Remove bogus, unused expand. + (GOTaddr2picreg): Implement for SHcompact and SHmedia. + (*pt, *ptb, ptrel): New insns. + (sym2GOT): Handle DImode GOT. + (sym2GOTPLT, symGOTPLT2reg): New expands. + (sym2PIC): New expand. + (shcompact_return_tramp): Use GOTPLT to return trampoline. + (shcompact_return_tramp_i): Use return register explicitly. + * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SHMEDIA]: Don't + disable flag_reorder_blocks. + 2002-01-19 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (sibcall_compact): Reorder return, uses and + clobbers, for clarity. + (sibcall_epilogue) [TARGET_SHCOMPACT]: Mark saving and + restoring of r0 in macl as MAYBE_DEAD. + 2002-01-18 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (LONG_DOUBLE_TYPE_SIZE): Define. + * config/sh/sh.md (movv4sf_i, movv16sf_i): Fix uses of + alter_subreg all over. + (jump) [TARGET_SHMEDIA]: FAIL to create new jumps after + reload, instead of emitting instructions that would require + reloading. + (casesi_load_media): Add missing modes. + 2001-11-09 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (sh_expand_prologue): Mark the PIC register + as used if the argument decoder is called. + 2001-08-28 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (udivsi3, divsi3): Load libcall symbol name in + Pmode, then extend it to DImode if necessary. + 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> + * config/sh/sh.h (LEGITIMATE_CONSTANT_P): Don't accept DFmode + constants in FPU-enabled SHmedia, let them be loaded from memory. + 2001-08-28 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): + Adjust whitespace in assembly output templates. + 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> + * config/sh/sh.md (movdicc_false, movdicc_true, movdicc): Adjust + mode of if_then_else. + 2001-08-04 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): Override definition in + sh.h. + 2001-07-26 Andrew Haley <aph@cambridge.redhat.com> + Joern Rennecke <amylaar@redhat.com> + * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): New. + (SUBTARGET_CPP_PTR_SPEC): New. + (SUBTARGET_CPP_SPEC): Remove. + 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> + * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): + Fix typo in previous checkin. + 2001-07-11 Chandrakala Chavva <cchavva@redhat.com> + * config/sh/sh.h (MODES_TIEABLE_P): Fix redact indentations. + 2001-07-10 Chandrakala Chavva <cchavva@cygnus.com> + Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (MODES_TIEABLE_P): Don't tie modes wider than + what single FP register can hold for SHmedia target. + 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> + Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): + Do not split into SUBREG. + 2001-06-14 Alexandre Oliva <aoliva@redhat.com> + * config/sh/ushmedia.h, config/sh/sshmedia.h: Updated signatures + and added new functions as specified in SH5 ABI r9. + 2001-06-04 Alexandre Oliva <aoliva@redhat.com> + * config/sh/lib1funcs.asm (GCC_nested_trampoline): Align to an + 8-byte boundary. + 2001-06-03 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (dump_table): Add const0_rtx in calls of + gen_consttable_4 and gen_consttable_8. Emit multiple labels + and consttable_window_ends. + 2001-06-03 Graham Stott <grahams@redhat,com> + * config/sh/sh.md (movdi split): Remove unused variable last_insn. + 2001-05-16 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (print_operand): Handle floating-point pair, + vector and matrix registers. + * config/sh/sh.h (REGISTER_MOVE_COST): Take floating-pointer + vector modes into account. + * config/sh/sh.md (movv2sf): Split move between registers into + movdf. + (movv4sf, movv16sf): Introduce insns that get split only after + reload. + * config/sh/shmedia.h: Fix Copyright dates. + * config/sh/ushmedia.h: Likewise. Move loop counter + declarations into conditionals that uses them. + (sh_media_FVADD_S, sh_media_FVSUB_S): Fix off-by-one error in + loop boundary. + * config/sh/sshmedia.h: Fix Copyright dates. + (sh_media_PUTCFG): Fix constraints. + 2001-05-12 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define to + ptrmemfunc_vbit_in_delta for SH5. + 2001-05-08 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (TARGET_SWITCHES): Document -m5-*. + * invoke.texi: Likewise. + 2001-04-14 Alexandre Oliva <aoliva@redhat.com> + * config/sh/lib1funcs.asm (GCC_push_shmedia_regs, + GCC_push_shmedia_regs_nofpu, GCC_pop_shmedia_regs, + GCC_pop_shmedia_regs_nofpu): New global symbols. + * config/sh/t-sh64 (LIB1ASMFUNCS): Add them. + * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): New macro. + * config/sh/sh.c (calc_live_regs): Account for PR's saving in + compact function with nonlocal labels. + (sh_expand_prologue) [SHcompact]: Push SHmedia regs if needed. + (sh_expand_epilogue) [SHcompact]: Pop them when appropriate. + (initial_elimination_offset): Account for their stack space. + * config/sh/sh.md (shmedia_save_restore_regs_compact): New insn. + * config/sh/sh.md (movsi_media, movsi_media_nofpu, movqi_media, + movhi_media, movdi_media, movdi_media_nofpu, movdf_media, + movdf_media_nofpu, movsf_media, movsf_media_nofpu): Require at + least one of the operands to be a register. + (movv2sf): Likewise. Renamed to movv2sf_i. + (movdi, movdf, movv2sf, movv4sf, movv16sf, movsf): + prepare_move_operands() before emitting SHmedia insns. + 2001-04-03 Alexandre Oliva <aoliva@redhat.com> + * config/sh/crti.asm (init, fini) [__SH5__ && ! __SHMEDIA__]: + Don't save nor initialize r12. Don't mis-align the stack. + Pad the code with a nop. + * config/sh/crti.asm: Don't restore r12. Don't mis-align the + stack. + 2001-03-13 Alexandre Oliva <aoliva@redhat.com> + * gcc/longlong.h (__umulsidi3, count_leading_zeros) + [__SHMEDIA__]: Implement. + 2001-03-11 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md: Set latency of `pt' closer to reality. + (movsi_media, movsi_media_nofpu, movdi_media, movdi_media_nofpu, + movdf_media, movdf_media_nofpu, movsf_media, movsf_media_nofpu): + Set move, load and store type attributes. + * config/sh/sh.c (sh_loop_align) [TARGET_SH5]: Set to 3. + * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SH5]: Disable + profiling. + * config/sh/sh.h (PROMOTE_MODE): Sign-extend SImode to DImode. + * config/sh/sh-protos.h (sh_media_register_for_return): Declare. + * config/sh/sh.c (sh_media_register_for_return): New function. + (sh_expand_prologue) [TARGET_SHMEDIA]: Copy r18 to an available + branch-target register. + (sh_expand_epilogue) [TARGET_SHMEDIA]: Explicitly USE it. + * config/sh/sh.md (return_media_i): Use any call-clobbered + branch-target register. + (return_media): If r18 wasn't copied in the prologue, copy it + here. + * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE) [TARGET_SHMEDIA]: + Clear class FP0_REGS. + * config/sh/sh64.h (LINK_SPEC): Removed incorrect default copied + from elf.h. + 2001-03-08 DJ Delorie <dj@redhat.com> + * config/sh/sh.h (OVERRIDE_OPTIONS): Disable relaxing for SHMEDIA. + 2001-02-09 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (sibcall_compact): Set fp_mode to single. + 2001-02-07 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (INT_ASM_OP) [SHMEDIA64]: Use `.quad'. + 2001-02-03 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (INIT_CUMULATIVE_ARGS): Compute size of BLKmode + return value correctly for call_cookie. + 2001-02-01 Alexandre Oliva <aoliva@redhat.com> + * config/sh/crt1.asm (start): Modified so as to call + ___setup_argv_and_call_main. + 2001-01-26 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't count stack_regs in + SHmedia mode. + 2001-01-20 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (STRIP_DATALABEL_ENCODING): New macro. + (STRIP_NAME_ENCODING): Use it. + (ASM_OUTPUT_LABELREF): Likewise. Don't call assemble_name(). + 2001-01-19 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (sgeu) [! SHMEDIA]: Fix invocation of + prepare_scc_operands(). + * config/sh/sh.h (SH_DATALABEL_ENCODING): Change to "#"... + (DATALABEL_SYMNAME_P): ... so that we don't need memcmp here. + 2001-01-17 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (STRIP_NAME_ENCODING): Strip leading `*'. + 2001-01-13 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (shcompact_incoming_args): Use R0_REG. + * config/sh/sh.md (R7_REG, R8_REG, R9_REG): Define as constants, + used in shcompact_incoming_args. + * config/sh/sh.c (sh_expand_epilogue): Fix thinko in previous + change. + * config/sh/crt1.asm (start) [SH5]: Switch to single-precision + mode. + * config/sh/lib1funcs.asm (sdivsi3_i4, udivsi3_i4, set_fpscr): + Adjust accordingly. + * config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue): + Simplify. Adjust. Add sanity check. + * config/sh/sh.h (TARGET_SWITCHES) [5-compact]: Set + FPU_SINGLE_BIT. + * config/sh/sh.md (udivsi3_i4_single, divsi3_i4_single): Match + TARGET_SHCOMPACT. + (udivsi3, divsi3): Use them. + (force_mode_for_call): New insn. + (call, call_value, sibcall_value): Emit it before SHcompact + calls. + 2001-01-11 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (call, call_value, sibcall): Make sure the + call cookie is non-NULL before taking its value. + 2001-01-10 Alexandre Oliva <aoliva@redhat.com> + * config.gcc (sh64): Set target_requires_64bit_host_wide_int. + 2001-01-09 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (shcompact_incoming_args): Set argument memory + block. + * config/sh/sh.h (STATIC_CHAIN_REGNUM) [SH5]: Use r1. + * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r0 as + temporary for stack adjusts. Use MACL and MACH to pass + arguments to shcompact_incoming_args. + * config/sh/sh.md (shcompact_incoming_args): Adjust. Don't + clobber r1. + * config/sh/lib1funcs.asm (shcompact_incoming_args): Likewise. + (nested_trampoline): Load static chain address into r1. + * config/sh/sh.md (movdi_media splits): Fix sign-extension. + 2001-01-07 Alexandre Oliva <aoliva@redhat.com + * config/sh/sh.c (fpul_operand) [SHMEDIA]: Just call + fp_arith_reg_operand(). + 2001-01-06 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (casesi): Sign-extend the first two operands, + and use signed compares for them. + * config/sh/sh.c (dump_table): Don't emit 8-byte constants after + 4-byte ones. Instead, inter-leave them, maintaining the 8-byte + ones properly aligned. + (find_barrier): Account for extra alignment needed for 8-byte wide + constants. + (machine_dependent_reorg): Require a label for the second 4-byte + constant after an 8-byte one. + * config/sh/lib1funcs.asm (sdivsi3): Fix typo in yesterday's + change. + 2001-01-05 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (machine_dependent_reorg) [SHCOMPACT]: Reset + last_float when switching float modes. + * config/sh/sh.md (movdf) [SH5]: Don't use stack-pointer + auto-increment for general-purpose registers. + * config/sh/lib1funcs.asm (sdivsi3) [SHMEDIA]: Sign-extend the + result. + * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r1 as temporary + for stack adjust. + * config/sh/sh.c (sh_builtin_saveregs): Support using all + registers for varargs. + 2001-01-01 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Simplify. + * config/sh/sh.h (CALL_COOKIE_STACKSEQ, + CALL_COOKIE_STACKSEQ_SHIFT, CALL_COOKIE_STACKSEQ_GET): New macros. + (CALL_COOKIE_INT_REG_SHIFT): Adjust. + (FUNCTION_ARG_ADVANCE): Use SHCOMPACT_FORCE_ON_STACK. Adjust + call_cookie accordingly. + (FUNCTION_ARG): Test SHCOMPACT_FORCE_ON_STACK. + (SHCOMPACT_BYREF): Likewise. + (SHCOMPACT_FORCE_ON_STACK): New macro. + * config/sh/sh.c (sh_expand_prologue): Use new call_cookie format. + (sh_builtin_saveregs): Likewise. + * config/sh/lib1funcs.asm (shcompact_call_trampoline, + shcompact_incoming_args): Use new shift values. Support + sequences of consecutive and non-consecutive pushes/pops. + * config/sh/sh.md (return): Don't explicitly use PR_REG. + 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> + * config/sh/sh.h (TEXT_SECTION): Define. + * config/sh/elf.h (ASM_FILE_START): Output TEXT_SECTION_ASM_OP. + 2001-01-05 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (INIT_CUMULATIVE_LIBCALL_ARGS): New macro. + * config/sh/sh.h (BASE_RETURN_VALUE_REG): Use FP regs for + return values on FPU-enabled SHmedia. + (FUNCTION_VALUE_REGNO_P): Mark FIRST_FP_RET_REG as used on + FPU-enabled SHmedia. + (INIT_CUMULATIVE_ARGS): Set up return trampoline only if + value is returned in a non-FP reg and is not returned by + reference. + * config/sh/sh.md (shcompact_return_tramp_i): Change type to + jump_ind. + 2000-01-04 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (SH_MIN_ALIGN_FOR_CALLEE_COPY): New. + (FUNCTION_ARG_CALLEE_COPIES): Require argument to be + quad-aligned to be passed by callee-copy reference. + 2001-01-03 Alexandre Oliva <aoliva@redhat.com> + * config/sh/elf.h (MAX_WCHAR_TYPE_SIZE): Define. + * config/sh/sh64.h (MAX_WCHAR_TYPE_SIZE): Undefine. + 2001-01-02 Alexandre Oliva <aoliva@redhat.com> + * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix error in + copying low-numbered FP regs to r7 and r8. + * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't request copying of + FP regs to general-purpose regs only if the copy was passed on the + stack. + * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix typo in + copying FP reg to r9. + * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Use trampoline to + copy FP regs to general-purpose regs only in outgoing calls. + * config/sh/sh.md (movdf_media, movsf_media): Revert incorrect + change from 2000-10-30. Adjust for 64-bit (or 32-bit) + HOST_WIDE_INT. + * config/sh/sh.h (struct sh_args): Document all fields. + (FUNCTION_OK_FOR_SIBCALL): Functions that receive arguments + passed partially on the stack should not consider making + sibcalls. + * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Add byref regs to + stack_regs only for incoming calls. When passing FP args, + make sure there are FP regs available before modifying + call_cookie. + (SHCOMPACT_BYREF): Pass double args in general-purpose + registers by reference. + 2000-12-30 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (FUNCTION_OK_FOR_SIBCALL) [SHCOMPACT]: Don't + attempt to generate sibcalls if the caller got any arguments + by reference. + * config/sh/lib1funcs.asm (set_fpscr) [SH5]: Default to double. + * config/sh/sh.c (dump_table) [SHCOMPACT]: Align DImode and DFmode + to 8-byte boundaries. + * config/sh/sh.md (shcompact_preserve_incoming_args): New insn. + * config/sh/sh.h (CALL_COOKIE_INT_REG_GET): New macro. + * config/sh/sh.c (sh_expand_prologue): Preserve args that will be + stored in the stack. + * config/sh/lib1funcs.asm (ct_main_table, ia_main_table): Arrange + for the offsets to have the ISA bit set. + (shcompact_call_trampoline): Document. Swap r0 and r1, to match + invocation. Use beq instead of bgt to mark end of sequence of + loads. + (shcompact_incoming_args): Fix store of r2. Use beq instead of + bgt to mark end of sequence of stores. + * config/sh/sh.c (arith_operand): Don't check whether + CONST_OK_FOR_J for now. + * config/sh/sh.md (movdf_media, movsf_media): Use HOST_WIDE_INT + instead of long for conversion. + 2000-12-29 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (print_operand_address): Convert INTVAL to int + before passing it to fprintf. + 2000-12-28 Alexandre Oliva <aoliva@redhat.com> + * config/sh/crt1.asm (start): Reset SR.FD, to enable the FP unit. + Call set_fpscr before reading/writing SR. + * config/sh/crt1.asm (start): Set SR.SZ and SR.PR, but not SR.FR. + Call set_fpscr. + * config/sh/lib1funcs.asm: Add `.align 2' directives before + SHmedia code. + (FMOVD_WORKS): Define on SH5 with FPU. + (set_fpscr): Define on SH5. Remove separate _fpscr_values + setting. + * config/sh/t-sh64 (LIB1ASMFUNCS): Add _set_fpscr instead of + _fpscr_values. + 2000-12-28 Hans-Peter Nilsson <hpn@cygnus.com> + * config/sh/lib1funcs.asm (ct_main_table): Align contents to even + address. + (ia_main_table): Ditto. + 2000-12-27 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (MAX_WCHAR_TYPE_SIZE): Don't define. + * config/sh/sh64.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Reinstate + the definitions from sh.h. + * config/sh/sh.h (PTRDIFF_TYPE): Define as conditional on + TARGET_SH5. + (SUBTARGET_CPP_SPEC): Arrange for __PTRDIFF_TYPE__ to be defined. + * config/sh/elf.h (PTRDIFF_TYPE): Likewise. + * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. + 2000-12-26 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (movdi_media split): Don't add REG_LABEL notes. + Increment LABEL_NUSES. + + * config/sh/sh.h (SIZE_TYPE): Define as conditional on + TARGET_SH5. + (SUBTARGET_CPP_SPEC): Arrange for __SIZE_TYPE__ to be always + defined. + * config/sh/elf.h (SIZE_TYPE): Likewise. + * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. + * config/sh/lib1funcs.asm (shcompact_call_trampoline, + shcompact_incoming_args): Load switch table addresses using + datalabel. + * config/sh/sh.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. + (NO_BUILTIN_SIZE_TYPE): Define. + (SIZE_TYPE): Don't define. + * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. + * config/sh/sh.h (CPP_SPEC): Fixed typo that prevented the + definition of __SH5__=32 for -m5-compact-nofpu. + * config/sh/sh.c (barrier_align): Ensure 32-bit alignment after + ADDR_DIFF_VEC. + 2000-12-24 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (FUNCTION_ARG_PADDING): Removed. + 2000-12-23 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (TARGET_CACHE32): Enable on SH5. + (FUNCTION_BOUNDARY): Ensure 32-bit alignment for SHmedia. + (INSN_LENGTH_ALIGNMENT): Likewise. + 2000-12-22 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (call, call_value, sibcall): Simplify + copying of non-branch-target register. + 2000-12-22 Alexandre Oliva <aoliva@redhat.com> + * glimits.h (__LONG_MAX__): Revert 2000-12-13's patch. + * config/sh/sh.h (CPP_SPEC): Define it here for 64-bit SHmedia. + 2000-12-22 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (GET_SH_ARG_CLASS): Handle complex + floating-point values as structs. + (FUNCTION_ARG): Use SH5_PROTOTYPED_FLOAT_ARG. + (SH5_PROTOTYPELESS_FLOAT_ARG): List FP registers before + general-purpose register. + (SH5_PROTOTYPED_FLOAT_ARG): New macro. + 2000-12-20 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (addsi3): Force operand1 to reg for SHmedia. + * config/sh/sh.md (movsi_media): Split CONST_DOUBLE loads too. + * config/sh/sh.h (DATALABEL_REF_P): Don't require the CONST. + (ENCODE_SECTION_INFO): Enclose variables and constants in + DATALABEL unspecs. + (SH_DATALABEL_ENCODING, DATALABEL_SYMNAME_P): Define. + (STRIP_NAME_ENCODING): Strip SH_DATALABEL_ENCODING off. + (ASM_OUTPUT_LABELREF, AMS_OUTPUT_SYMBOL_REF): Define. + * config/sh/sh.c (gen_datalabel_ref): Use UNSPEC_DATALABEL + only for LABEL_REFs. For SYMBOL_REFs, prepend + SH_DATALABEL_ENCODING to the symbol name. + * config/sh/sh.md (indirect_jump): Use SUBREG instead of + convert_mode(). + 2000-12-20 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (casesi): Enclose ADDR_DIFF_VEC address in + UNSPEC_DATALABEL. + * config/sh/sh.c (gen_datalabel_ref): Accept LABEL_REFs. + * config/sh/sh.h (DATALABEL_REF_NO_CONST_P): Likewise. + (DATALABEL_REF_P): Don't require CONST. + (ASM_OUTPUT_ADDR_DIFF_ELT): On SH5, output datalabel before + REL label. + 2000-12-19 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (extendhidi2, extendqidi2): Use arithmetic shift + right. + 2000-12-18 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (movsi_media, call, call_value, sibcall): + Use shallow_copy_rtx and PUT_MODE to change the mode of + SYMBOL_REFs, LABEL_REFs, CONSTs, etc. + * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Reload SYMBOL_REFs + on SHmedia using GENERAL_REGs. + * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, + bltu_media_i): Fix reversion of conditions. + 2000-12-18 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.md (zero_extendhidi2): Use logical shift right. + * config/sh/sh.c (output_far_jump): Save r13 in macl. + 2000-12-17 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (gen_datalabel_ref): Fix mode of the UNSPEC. + 2000-12-16 Alexandre Oliva <aoliva@redhat.com> + * config/sh/lib1funcs.asm (ic_invalidate): Define for SH5. + (GCC_nested_trampoline): Likewise. + * config/sh/sh-protos.h (gen_datalabel_ref): Declare. + * config/sh/sh.c (gen_datalabel_ref): Define. + * config/sh/sh.h (TRAMPOLINE_SIZE): Adjust for SH5. + (INITIALIZE_TRAMPOLINE): Likewise. + (TRAMPOLINE_ADJUST_ADDRESS): Define. + (DATALABEL_REF_NO_CONST_P, DATALABEL_REF_P): Define. + (EXTRA_CONSTRAINT_T): Match DATALABEL unspecs. + (OUTPUT_ADDR_CONST_EXTRA): Handle DATALABEL unspecs. + * config/sh/sh.md (UNSPEC_DATALABEL): New constant. + (ic_invalidate): Adjust for SH5. + (ic_invalidate_line_media, ic_invalidate_line_compact): New insns. + * config/sh/t-sh64 (LIB1ASMFUNCS): Added _ic_invalidate and + _nested_trampoline. + 2000-12-15 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (MOVE_MAX): Set to 8 for SHmedia, 4 elsewhere. + (MOVE_MAX_PIECES): Set to 8 on SHmedia too. + 2000-12-14 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (DBX_REGISTER_NUMBER): Adjust for sh64-elf-gdb. + * config/sh/elf.h (DBX_REGISTER_NUMBER): Likewise. + 2000-12-14 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (target_reg_operand): Match only target-branch + registers and pseudos that aren't virtual registers. + * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: + Copy operands that don't match target_reg_operand to pseudos. + (call_media, call_value_media, sibcall_media): Use + target_reg_operand instead of target_operand. + 2000-12-13 Alexandre Oliva <aoliva@redhat.com> + * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits. + * config/sh/sh.c (target_reg_operand): Match hardware registers + other than branch-target registers. + * config/sh/sh.md (zero_extendqidi2): Input operand is %1. + * config/sh/lib1funcs.asm (sdivsi3) [SH5]: Make it global. + (fpscr_values) [SH5 == 32]: Define. + * config/sh/t-sh64 (LIB1ASMFUNCS): Add fpscr_values. + * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: + Handle function addresses coming in SUBREGs. + 2000-12-12 Alexandre Oliva <aoliva@redhat.com> + * config/sh/lib1funcs.asm (shcompact_call_trampoline, + shcompact_return_trampoline): Use datalabel where appropriate. + 2000-12-09 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use a + general-purpose register to copy one branch-target register to + another. + 2000-12-06 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (target_operand): Accept LABEL_REFs and + SYMBOL_REFs with VOIDmode. + * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, + bltu_media_i): New insns. + 2000-12-06 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (RETURN_IN_MEMORY): Adjust for SH5 ABI. + (INIT_CUMULATIVE_ARGS): Likewise. + 2000-12-01 Alexandre Oliva <aoliva@redhat.com> + * machmode.def (V16SFmode): New mode. + * c-common.c (type_for_mode): Support V2SF and V16SF. + * tree.c (build_common_tree_nodes_2): Likewise. + * tree.h (tree_index): Likewise. + * calls.c (emit_call_1): Take args_so_far. Adjust all + callers. Introduce CALL_POPS_ARGS. + * tm.texi (CALL_POPS_ARGS): Document. + * config/sh/crt1.asm: Implement in SHmedia mode. + * config/sh/crti.asm, config/sh/crtn.asm: Likewise + * config/sh/elf.h (ASM_SPEC, LINK_SPEC): Support SH5 flags. + (DBX_REGISTER_NUMBER): Renumber registers for SH5. + * config/sh/lib1funcs.asm: Disable functions unused in SH5. + Implement divsi and udivsi in SHmedia mode. Introduce + SHcompact trampolines. + * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): Use DImode + only in SHmedia64. + (regno_reg_class): Rewrite. + (fp_reg_names): Remove. + (sh_register_names, sh_additional_register_names): New. + (print_operand): Added `u'. Support SUBREGs in addresses. + Add parentheses around shifted CONSTs. + (output_file_start): Output .mode and .abi directives. + (shiftcosts, addsubcosts, multcosts): Adjust. + (output_stack_adjust): Compute alignment. Sanity-check SIZE. + (push_regs): Take array of HOST_WIDE_INTs. Adjust callers. + (calc_live_regs): Output to array of HOST_WIDE_INTs. Count + bytes, not registers. Take into account the need for the + SHcompact incoming args trampoline. Adjust all callers. + (sh_expand_prologue): Take stack_regs into account. Call + incoming args trampoline. Keep stack aligned as per SH5 ABI. + (sh_expand_epilogue): Take stack_regs into accoutn. Keep + stack aligned as per SH5 ABI. + (sh_builtin_saveregs): Support SH5 ABI. + (sh_build_va_list, sh_va_start): Likewise. + (initial_elimination_offset): Take alignment into account. + Compute location of PR according to the SH5 stack frame. + (arith_reg_operand): Reject branch-target registers. + (shmedia_6bit_operand): New. + (logical_operand): Use CONST_OK_FOR_P on SHmedia. + (target_reg_operand): Match DImode only. Accept SUBREGs. + (target_operand): New. + * config/sh/sh.h (CPP_SPEC, SUBTARGET_CPP_SPEC): Support SH5 flags. + (CONDITIONAL_REGISTER_USAGE): Implement SH5 ABI. Initialize + SIBCALL_REGS for SHmedia. + (TARGET_SH3E, TARGET_SH4): Only if SH1_BIT is set too. + (TARGET_FPU_DOUBLE, TARGET_FPU_ANY): New. + (TARGET_SHMEDIA32, TARGET_SHMEDIA64): New. + (TARGET_SWITCHES): New SH5 flags. + (OVERRIDE_OPTIONS): Set SH5-specific options. Use + VALID_REGISTER_P to disable unsupported registers. + (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set. + (POINTER_SIZE, PARM_BOUNDARY): Adjust. + (FUNCTION_ARG_PADDING): Define. + (FASTEST_ALIGNMENT): Adjust. + (SH_REGISTER_NAMES_INITIALIZER): New. + (sh_register_names): Declare. + (DEBUG_REGISTER_NAMES): Define. + (REGISTER_NAMES): Define based on sh_register_names. + (SH_ADDITIONAL_REGISTER_NAMES_INITIALIZER): New. + (sh_additional_register_names): Declare. + (LAST_GENERAL_REG, LAST_FP_REG, LAST_XD_REG): Adjust for SHmedia. + (FIRST_TARGET_REG, LAST_TARGET_REG): Define. + (TARGET_REGISTER_P, SHMEDIA_REGISTER_P, VALID_REGISTER_P): Define. + (REGISTER_NATURAL_MODE): Define. + (FIRST_PSEUDO_REGISTER): Adjust. + (FIXED_REGISTERS, CALL_USED_REGISTERS): Adjust. + (HARD_REGNO_CALL_PART_CLOBBERED): Define. + (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK): Adjust. + (VECTOR_MODE_SUPPORTED_P): Define. + (REG_CLASS_CONTENTS): Adjust. + (SMALL_REGISTER_CLASSES): Adjust. + (REG_ALLOC_ORDER): Adjust. + (INDEX_REG_CLASS): Adjust. + (CONST_OK_FOR_O, CONST_OK_FOR_P): New. + (CONST_OK_FOR_LETTER_P): Adjust. + (PREFERRED_RELOAD_CLASS): Adjust. + (SECONDARY_OUTPUT_RELOAD_CLASS): Adjust. + (SECONDARY_INPUT_RELOAD_CLASS): Adjust. + (NPARM_REGS, FIRST_PARM_REG, FIRST_RET_REG): Adjust. + (FIRST_FP_PARM_REG): Adjust. + (CALL_POPS_ARGS): Define. + (FUNCTION_ARG_REGNO_P): Adjust. + (struct sh_args): New fields. + (GET_SH_ARG_CLASS): Adjust. + (INIT_CUMULATIVE_ARGS): Adjust. + (INIT_CUMULATIVE_INCOMING_ARGS): Define. + (FUNCTION_ARG_ADVANCE): Adjust. + (FUNCTION_ARG): Adjust. + (FUNCTION_ARG_PASS_BY_REFERENCE, SHCOMPACT_BYREF): Define. + (FUNCTION_ARG_CALLEE_COPIES): Define. + (SH5_PROTOTYPELESS_FLOAT_ARG): Define. + (STRICT_ARGUMENT_NAMING): Define. + (PRETEND_OUTGOING_VARARGS_NAMED): Adjust. + (FUNCTION_ARG_PARTIAL_NREGS): Adjust. + (SH5_WOULD_BE_PARTIAL_NREGS): Define. + (SETUP_INCOMING_VARARGS): Adjust. + (HAVE_POST_INCREMENT, HAVE_PRE_DECREMENT): Adjust. + (USE_LOAD_POST_INCREMENT, USE_STORE_PRE_DECREMENT): Adjust. + (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P): Adjust. + (SUBREG_OK_FOR_INDEX_P): Adjust. + (EXTRA_CONSTRAINT_S): Update. + (EXTRA_CONSTRAINT_T): New. + (EXTRA_CONSTRAINT): Adjust. + (GO_IF_LEGITIMATE_INDEX): Adjust. + (GO_IF_LEGITIMATE_ADDRESS): Adjust. + (LEGITIMIZE_ADDRESS, LEGITIMIZE_RELOAD_ADDRESS): Adjust. + (MOVE_MAX): Adjust. + (MAX_MOVE_MAX): Define. + (Pmode): Adjust. + (CONST_COSTS): Adjust. + (REGISTER_MOVE_COST): Adjust. + (BRANCH_COST): Adjust. + (TEXT_SECTION_ASM_OP): Adjust. + (DBX_REGISTER_NUMBER): Adjust. + (ASM_OUTPUT_DOUBLE_INT): New. + (UNALIGNED_DOUBLE_INT_ASM_OP): New. + (PREDICATE_CODES): Adjust. + (PROMOTE_MODE): Adjust. + (CRT_CALL_STATIC_FUNCTION): Do not define for SHmedia. + * config/sh/sh.md (AP_REG, PR_REG, T_REG, GBR_REG): Renumber. + (MACH_REG, MACL_REG, FPUL_REG, RAP_REG, FPSCR_REG): Renumber. + (PR_MEDIA_REG, T_MEDIA_REG, R10_REG): New. + (DR0_REG, DR2_REG, DR4_REG): Renumber. + (TR0_REG, TR1_REG, TR2_REG): New. + (XD0_REG): Renumber. + (UNSPEC_COMPACT_ARGS): New. + (type): Added pt and ptabs. + (length): Default to 4 on SHmedia. Default pt length to 12 + and 20 on SHmedia32 and SHmedia64, respectively. + (pt): New function unit. + (movdi, movsi): Add types pt and ptabs. Don't increment LABEL_NUSES. + Add whitespace between operands of SHmedia instructions. + (movdicc): Fix. + (adddi3_media, addsi3_media): Adjust constraints. + (subsi3) [SHmedia]: Force operand 1 into a register. + (udivsi3_i1_media, udivsi3_i4_media): New. + (udivsi3): Support SHmedia. + (divsi3_i1_media, divsi3_i4_media): New. + (divsi3): Support SHmedia. + (anddi3, iordi3, xordi3): Adjust constraints. + (zero_extendhidi2, zero_extendqidi2): New. + (extendsidi2, extendhidi2, extendqidi2): New. + (push, pop, push_e, push_fpul, push_4): Disable on SH5. + (pop_e, pop_fpul, pop_4): Likewise. + (movsi_media): Support FP and BT registers. + (movsi_media_nofpu): New. Adjust splits to DImode. + (lduw, ldub): Renamed to zero_extend* above. + (movqi_media): Fix typo. + (movdi_media): Support FP and BT registers. + (movdi_media_nofpu): New. Adjust splits for SHmedia32. + (movdi_const_32bit): New. + (shori_media): Require immediate operand. Use `u' for output. + (movdf_media, movsf_media): Simplified. + (movdf_media_nofpu, movsf_media_nofpu): New. + (movdf, movsf): Adjust + (movv2sf, movv2sf, movv16sf): New. + (beq_media, beq_media_i): Adjust constraints. Don't use + scratch BT register. + (bne_media, bne_media_i): Likewise. + (bgt_media, bgt_media_i): Likewise. + (bge_media, bge_media_i): Likewise. + (bgtu_media, bgtu_media_i): Likewise. + (bgeu_media, bgeu_media_i): Likewise. + (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, + bunordered): Emit jump insn. Force operands to registers when + needed. + (jump_media, jump): Simplify. + (call_compact, call_compact_rettramp): New. + (call_value_compact, call_value_compact_rettramp): New. + (call_media, call_value_media): Simplify. + (sibcall_compact, sibcall_media): New. + (call, call_value): Adjust for SHmedia and SHcompact. + (sibcall, sibcall_value, untyped_call): Likewise. + (sibcall_epilogue): Preserve r0 across epilogue for SHcompact. + (indirect_jump): Adjust for SHmedia. + (casesi_jump_media): New. + (nop): Re-enable for SHmedia. + (call_site): Restrict to SH1. + (casesi): Adjust for SHmedia. + (casesi_shift_media, casesi_load_media): New. + (return): Explicitly use PR register. Call return trampoline + on SHcompact. + (return_i): Explicitly use PR register. + (shcompact_return_tramp, shcompact_return_tramp_i): New. + (return_media): Adjust. + (shcompact_incoming_args): New. + (epilogue): Adjust. + (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. + (movstrsi): Disable on SH5. + (fpu_switch0, fpu_switch1, movpsi): Enable on SH4. + (addsf3, addsf3_media): Test TARGET_SHMEDIA_FPU. + (subsf3, subsf3_media): Likewise. + (mulsf3, mulsf3_media, mac_media): Likewise. + (divsf3, divsf3_media): Likewise. + (floatdisf2, floatsisf2_media): Likewise. Adjust constraints. + (floatsisf2, fux_truncsfsi2): Likewise. + (fix_truncsfdi2, fix_truncsfsi2_media): Likewise. Adjust + constraints. + (cmpeqsf_media, cmpgtsf_media, cmpgesf_media): Likewise. + (cmpunsf_media, cmpsf): Likewise. + (negsf2, negsf2_media, sqrtsf2, sqrtsf2_media): Likewise. + (abssf2, abssf2_media): Likewise. + (adddf3, adddf3_media, subdf3, subdf3_media): Likewise. + (muldf3, muldf3_media, divdf3, divdf3_media): Likewise. + (floatdidf2, floatsidf2_media): Likewise. Adjust constraints. + (floatsidf2, fix_truncdfsi2): Likewise. + (fix_truncdfdi2, fix_truncdfsi2_media): Likewise. Adjust + constraints. + (cmpeqdf_media, cmpgtdf_media): Likewise. + (cmpgedf_media, cmpundf_media, cmpdf): Likewise. + (negdf2, negdf2_media, sqrtdf2, sqrtdf2_media): Likewise. + (absdf2, absdf2_media): Likewise. + (extendsfdf2, extendsfdf2_media): Likewise. + (truncsfdf2, truncsfdf2_media): Likewise. + * config/sh/sh64.h: New file. + * config/sh/t-sh64: New file. + * config/sh/shmedia.h: New file. + * config/sh/ushmedia.h: New file. + * config/sh/sshmedia.h: New file. + * configure.in: Added sh64-*-elf. + * configure: Rebuilt. + 2000-10-10 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): New macros. + (reg_class_from_letter): Use `b' for TARGET_REGS. + (print_operand): Support `%M', `%m', `AND' and + `ASHIFTRT'. Do not precede constants with `#' on SHmedia. + (andcosts): Adjust for SHmedia. + (output_stack_adjust, sh_expand_prologue, sh_expand_epilogue): + Likewise. + (target_reg_operand): New function. + * config/sh/sh-protos.h (target_reg_operand): Declare. + * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Don't disable + FP registers on SH5. + (HARD_REGNO_MODE_OK): Accept them whenever they're acceptable + on SH4. + (TARGET_REGISTER_P): New macro. + (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Added TARGET_REGS. + (FUNCTION_VALUE): Use DImode for promoted types on SHmedia. + (EXTRA_CONSTRAINT_S): New macro. + (EXTRA_CONSTRAINT): Adjust. + (FLOAT_TYPE_SIZE): Define to 32. + (Pmode): DImode on SHmedia. + (CONST_COSTS): Adjust for SHmedia literals. + (PREDICATE_CODES): Added target_reg_operand. + (PROMOTE_MODE): Promote signed types to DImode on SHmedia. + * config/sh/sh.md: Remove all attrs from SHmedia insns. + (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): New insns. + (cmpdi): Accept SHmedia. + (movdicc_false, movdicc_true): New insns. + (movdicc): New expand. + (adddi3): Accept arith_operand for op2, but FAIL on SH1 if + no_new_pseudos. + (addsi3_media): Match `S' constraint. + (anddi3, andcdi3, iordi3, xordi3, negdi_media): New insns. + (negdi2): Expand for SHmedia. + (one_cmpldi2): New expand. + (zero_extendsidi2): Change from expand to insn. + (extendsidi2): Add constraints. + (movdi_media, movsi_media): Change `%x' to `%M'. Use `%m' for + LD/ST address. Fix SI immediate loading split. + (movhi_media, movqi_media, lduw, ldub): New insns. + (movhi, movqi): Accept SHmedia. + (shori_media, movdi_media): Relax input constraints. Split + symbolic constants. + (movdf_media, movsf_media): New insn. New split to movdi. + (movdf, movsf): Match on SHmedia. + (beq_media, bne_media, bgt_media, bge_media, bgtu_media, + bgeu_media): New insns and splits. New insns with `_i' suffix. + (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu): Adjust. + (bunordered): New expand. + (jump_compact): Renamed from `jump'. + (jump_media): New insn. + (jump): New expand. + (call_media, call_value_media): New insns. + (call, call_value): Adjust. + (indirect_jump_compact): Renamed from `indirect_jump'. + (indirect_jump_media): New insn. + (indirect_jump): New expand. + (untyped_call, return): Accept SHmedia. + (return_media): New insn. + (prologue, epilogue, blockage): Accept SHmedia. + (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. + (sunordered): New expand. + (addsf3, subsf3, mulsf3, divsf3, floatsisf2, fix_truncsfsi2, + cmpsf, negsf2, sqrtsf2, abssf2): Adjust for SHmedia. + (addsf3_media, subsf3_media, mulsf3_media, mac_media, + divsf3_media, floatdisf2, floatsisf2_media, fix_truncsfdi2, + fix_truncsfsi2_media, cmpeqsf_media, cmpgtsf_media, + cmpgesf_media, cmpunsf_media, negsf2_media, sqrtsf2_media, + abssf2_media): New insns. + (adddf3, subdf3, muldf3, divdf3, floatsidf2, fix_truncdfsi2, + cmpdf, negdf2, sqrtdf2, absdf2): Adjust for SHmedia. + (adddf3_media, subdf3_media, muldf3_media, divdf3_media, + floatdidf2, floatsidf2_media, fix_truncdfdi2, + fix_truncdfsi2_media, cmpeqdf_media, cmpgtdf_media, + cmpgedf_media, cmpundf_media, negdf2_media, sqrtdf2_media, + absdf2_media): New insns. + (extendsfdf2, truncdfsf2): Adjust for SHmedia. + (extendsfdf2_media, truncdfsf2_media): New insns. + 2000-09-14 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.c (machine_dependent_reorg): On shmedia, skip for now. + * config/sh/sh.h (CONST_OK_FOR_J): Document. + (LEGITIMATE_CONSTANT_P): Accept CONST_DOUBLEs on shmedia. + * config/sh/sh.md (adddi3): New expand. + (adddi3_media, adddi3z_media): New insns. + (adddi3_compact): Renamed from adddi3. + (addsi3_media): Use add.l r63 to add constant zero. + (subdi3): New expand. + (subdi3_media): New insn. + (subdi3_compact): Renamed from subdi3. + (mulsidi3): New expand. + (mulsidi3_media): New insn. + (mulsidi3_compact): Renamed from mulsidi3. + (umulsidi3): New expand. + (umulsidi3_media): New insn. + (umulsidi3_compact): Renamed from umulsidi3. + (ashlsi3_media, ashrsi3_media, lshrsi3_media): New insns. + (ashlsi3, ashrsi3, lshrsi3): Use them. + (ashldi3_media, ashrdi3_media, lshrdi3_media): New insns. + (ashldi3, ashrdi3, lshrdi3): Use them. + (zero_extendsidi2): New expand. + (extendsidi2): New insn. + (movsi_media): New insn. Split to movdi to load constants. + (movsi): Enable for shmedia. + (movdi_media): New insn. Use shori_media to load wide constants. + (short_media): New insn. + (movdi): Enable for shmedia. + 2000-09-08 Alexandre Oliva <aoliva@redhat.com> + * config/sh/sh.h (CPP_SPEC): Added `m5'. + (SUBTARGET_CPP_SPEC): Added `!m5'. + (SH5_BIT, TARGET_SH5, TARGET_SHMEDIA, TARGET_SHCOMPACT): New macros. + (TARGET_SWITCHES): Added `5' and `5-compact'. Added SH1_BIT + to all other SH variants. + (TARGET_DEFAULT): Set to SH1_BIT. + (OVERRIDE_OPTIONS): Recognize sh5 CPU. + (BITS_PER_WORD): Raise to 64 on shmedia. + (MAX_BITS_PER_WORD): Change to 64. + (MAX_LONG_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Set to MAX_BITS_PER_WORD. + (INT_TYPE_SIZE): Keep as 32. + (UNITS_PER_WORD): Raise to 8 on shmedia. + (MIN_UNITS_PER_WORD): Keep as 4. + (POINTER_SIZE): Raise to 64 on shmedia. + (CONST_OK_FOR_J): New macro. + (CONST_OK_FOR_LETTER_P): Use it. + (processor_type): Add PROCESSOR_SH5. + * config/sh/sh.md: Conditionalize all expands, insns and + splits to TARGET_SH1. + (cpu): Added sh5. + (addsi3_compact): Renamed from... + (addsi3): Now an expand. + (addsi3_media, subsi3_media): New insns. + (subsi3): Don't negate constants with SHmedia. + + * hooks.c: New file. + * hooks.h: New file. + * Makefile.in (HOOKS_H): New. + (TARGET_DEF_H): Added $(HOOKS_H). + (OBJS): Added hooks.o. + (cfgcleanup.o, bb-reorder.o): Added target.h. + (hooks.o): Added dependencies. + * target-def.h (TARGET_CANNOT_MODIFY_JUMPS_P): New, added to... + (TARGET_INITIALIZER): this. + * doc/tm.texi (TARGET_CANNOT_MODIFY_JUMPS_P): Document. + * target.h (struct gcc_target): Added cannot_modify_jumps_p. + * bb-reorder.c: Include target.h. + (reorder_basic_blocks): Skip if cannot modify jumps. + * cfgcleanup.c: Include target.h. + (try_optimize_cfg): Skip merge blocking if cannot modify jumps. -Tue Nov 2 13:38:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) +2002-02-08 Chris Demetriou <cgd@broadcom.com> - * configure.in: Configure gdb for alpha. + * config/mips/mips.md (casesi_internal, casesi_internal_di): + Protect jump delay slot instructions with .set noreorder and + .set nomacro. -Mon Nov 1 10:42:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-08 Chris Demetriou <cgd@broadcom.com> - * Makefile.in (CXXFLAGS): Add -O. + * config/mips/mips.md (casesi_internal_di): Calculate + the index into the target offset table correctly. -Wed Oct 27 10:45:06 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) +2002-02-08 Richard Henderson <rth@redhat.com> - * config.guess: added support for DG Aviion + * expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also. + * final.c (output_addr_const): Accept and discard SUBREG. + * varasm.c (decode_addr_const): Don't abort on unknown expressions -- + mark them unknown instead. + (simplify_subtraction): Handle RTX_UNKNOWN. + (initializer_constant_valid_p): Strip NOP_EXPRs that narrow the mode. -Tue Oct 26 14:37:37 1993 Ken Raeburn (raeburn@rover.cygnus.com) +2002-02-08 David Edelsohn <edelsohn@gnu.org> - * configure.in: Produce warning message for subdirectories not - configurable for this host/target combination. Don't try to - configure gdb for vms. + * doc/invoke.texi (RS/6000 and PowerPC Options): Fix typo. -Mon Oct 25 11:22:15 1993 Ken Raeburn (raeburn@rover.cygnus.com) +2002-02-08 Richard Henderson <rth@redhat.com> - * Makefile.in (taz): Replace "byacc" with "bison -y" in the - appropriate files before making "diststuff". - (DISTBISONFILES): New var: list of files to be edited. - (DISTSTUFFDIRS): Add binutils. + * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_BSS): New. -Fri Oct 22 20:32:15 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) +2002-02-08 Andreas Jaeger <aj@suse.de> - * config.sub: also handle mipsel and mips64el (for little endian mips) + * config.gcc (x86_64-*-linux): Add t-linux64 makefile fragment. + * config/i386/t-linux64: New file. -Fri Oct 22 07:59:20 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-08 Jakub Jelinek <jakub@redhat.com> - * configure.in: Add * to end of all OS names. + * c-common.c (c_expand_expr): Revert 2002-02-06 patch. + * c-parse.in (compstmt): Clear last_expr_type. -Thu Oct 21 11:38:28 1993 Stan Shebs (shebs@rtl.cygnus.com) +2002-02-07 Richard Henderson <rth@redhat.com> - * configure.in: Build newlib for LynxOS native. + * loop.c (strength_reduce): Sink final_value when not + eliminating a biv. -Wed Oct 20 09:56:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-07 David O'Brien <obrien@FreeBSD.org> - * config.guess: Add support for delta 88k running SVR3. + * config/sparc/freebsd.h: Fix mismatched spec {. - * configure.in: Add comment about HP compiler vs. emacs. +2002-02-07 Richard Henderson <rth@redhat.com> -Tue Oct 19 16:02:22 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * cfgrtl.c: Include recog.h and insn-config.h. + (keep_with_call_p): Fix general_operand invocation. + * Makefile.in (cfgrtl.o): Update dependencies. - * configure.in: don't build ld on solaris2 (not a viable option - due to bugs in getpwnam & getpwuid) +2002-02-07 Kazu Hirata <kazu@hxi.com> -Tue Oct 19 15:13:56 1993 Ken Raeburn (raeburn@rtl.cygnus.com) + * config/h8300/h8300.c (two_insn_adds_subs_operand): Revise a + comment. Accept HImode only if TARGET_H8300. - * configure.in: Accept alpha-dec-osf1*, not just -osf1, since - config.guess will produce a full version number. +2002-02-07 Eric Christopher <echristo@redhat.com> -Tue Oct 19 15:58:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * config/mips/crtn.asm: Cleanup #ifdefs. - * configure.in: Build linker and binutils for alpha-dec-osf1. +2002-02-07 Eric Christopher <echristo@redhat.com> -Tue Oct 19 11:41:55 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + * config/mips/crti.asm: Add changes for mips16. mips16 uses + register 7 as RA instead of $31. + * config/mips/crtn.asm: Ditto. + * config/mips/mips.c (mips_move_2words): Add case for + TARGET_MIPS16 when HOST_BITS_PER_WIDE_INT >= 64. + (compute_frame_size): Fix typo. + (save_restore_insns): Ditto. Make documentation about using + register $7 as return register more precise. + (mips_expand_epilogue): Fix comment. Add code to work around not + being able to add to the stack pointer directly. + * config/mips/mips.h (EH_RETURN_DATA_REGNO): Change register number + to 2 for TARGET_MIPS16 as we need 6 and 7 as clobbers in the + epilogue. - * Makefile.in: Remove -O from CXXFLAGS for consistency with CFLAGS, - and gdb/testsuite/Makefile.in. +2002-02-07 Tom Rix <trix@redhat.com> -Sat Oct 9 18:39:07 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * config/rs6000/rs6000.c (reg_or_aligned_short_operand): New. For + immediates in ldu and stdu DS opcode field. + * config/rs6000/rs6000.md (movdi_update, movdi_update1): Use. + * config/rs6000/rs6000-protos.h: Add reg_or_aligned_short_operand. + * config/rs6000/rs6000.h (PREDICATE_CODES): Same. - * configure.in: recognize mips*- instead of mips- +2002-02-07 Jeff Sturm <jsturm@one-point.com> -Fri Oct 8 14:15:39 1993 Ken Raeburn (raeburn@cygnus.com) + * config/sparc/sparc.c (compute_frame_size): Don't correct frame + offset for stack bias. - * config.sub: Accept linux*coff and linux*elf as operating - systems. +2002-02-07 H.J. Lu <hjl@gnu.org> -Tue Oct 7 14:24:41 1997 Ian Lance Taylor <ian@cygnus.com> + * config/mips/linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined. - * ltmain.sh: Handle symlinks in generated script. +2002-02-07 Ulrich Weigand <uweigand@de.ibm.com> -Thu Oct 7 12:57:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * testsuite/gcc.dg/cpp/charconst-2.c: Add -fsigned-char option. - * config.sub: Recognize mips64, and mips3 as an alias for it. +Thu Feb 7 12:14:17 CET 2002 Jan Hubicka <jh@suse.cz> -Wed Oct 6 13:54:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + * i386-protos.h (x86_order_regs_for_local_alloc): Declare + * i386.c (x86_order_regs_for_local_alloc): New global function. + * i386.h (REG_ALLOC_ORDER): CLeanup. + (ORDER_REGS_FOR_LOCAL_ALLOC): New. - * configure.in: Remove alpha-dec-osf*, no longer necessary now that - gdb knows how to handle OSF/1 shared libraries. +2002-02-07 Richard Henderson <rth@redhat.com> -Tue Oct 5 11:55:04 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + PR optimization/2463 + * alias.c (find_base_value): Recall base values for fixed hard regs. + * loop.c (loop_regs_update): Don't use single_set on non-insns. - * configure.in: Recognize hppa*-*-hiux* (currently synonym for hpux). - * config.guess: Recognize Hitachi's HIUX. - * config.sub: Recognize h3050r* and hppahitachi. - Remove redundant cases for hp9k[23]*. +2002-02-07 Alexandre Oliva <aoliva@redhat.com> -Mon Oct 4 16:15:09 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * config/mips/mips.md (define_delay) [mips16]: Adjust required + length. - * configure.in: default to '--with-gnu-as' and '--with-gnu-ld' - if gas and ld are in the source tree and are in ${configdirs}. - If ${use_gnu_as} or ${use_gnu_ld} are 'no', then don't set the - --with options (but still pass them down on the command line, - if they were explicitly specified). +2002-02-06 Richard Henderson <rth@redhat.com> -Wed Oct 1 13:11:27 1997 Ian Lance Taylor <ian@cygnus.com> + PR c/5609 + * stmt.c (resolve_operand_name_1): Take more care with mixed + named and unnamed operands. - * configure: Handle autoconf style directory options: --bindir, - --datadir, --includedir, --infodir, --libdir, --libexecdir, - --mandir, --oldincludedir, --sbindir, --sharedstatedir, - --sysconfdir. - * Makefile.in (sbindir, libexecdir, sysconfdir): New variables. - (sharedstatedir, localstatedir, oldincludedir): New variables. - (BASE_FLAGS_TO_PASS): Pass down bindir, datadir, includedir, - infodir, libdir, libexecdir, localstatedir, mandir, oldincludedir, - sbindir, sharedstatedir, and sysconfdir. +2002-02-06 Janis Johnson <janis187@us.ibm.com> + Jan Hubicka <jh@suse.cz> -Fri Sep 24 19:11:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * loop.c (remove_constant_addition): Avoid clobbering a shared + CONST expression. - * configure: substitute SHELL value in Makefile.in with - ${CONFIG_SHELL} +2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> -Wed Sep 24 15:18:32 1997 Ian Lance Taylor <ian@cygnus.com> + * config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment. + * config/s390/t-linux64: New file. + * config/s390/libgcc-glibc.ver: New file. - * ltmain.sh: Tweak shell pattern to avoid bug in NetBSD /bin/sh. +2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> -Thu Sep 23 18:05:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * config/s390/linux64.h: Delete file. + * config/s390/s390x.h: New file. + * config.gcc (s390x-*-linux*): Use s390x.h instead of linux64.h + as target header file. + * config/s390/linux.h (TARGET_VERSION): Define depending on + DEFAULT_TARGET_64BIT. + (CPP_SPEC, ASM_SPEC, LINK_SPEC): Likewise. + (SIZE_TYPE, PTRDIFF_TYPE): Likewise. + (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define. + (CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): New defines. + (LINK_ARCH31_SPEC, LINK_ARCH64_SPEC): New defines. + (EXTRA_SPEC): New define. + * config/s390/s390.h (TARGET_VERSION): Define depending on + DEFAULT_TARGET_64BIT. + (MASK_RETURN_ADDR): Add run-time check for TARGET_64BIT. - * configure.in: Build gas, ld, and binutils for *-*-sysv4* and - *-*-solaris2* targets. +2002-02-06 Jason Merrill <jason@redhat.com> + + * c-decl.c (finish_function): Warn about a non-void function with + no return statement and no abnormal exit. + (current_function_returns_abnormally): New variable. + (start_function): Clear it. + (struct c_language_function): Add returns_abnormally. + (push_c_function_context): Save it. + (pop_c_function_context): Restore it. + (builtin_function): Set TREE_THIS_VOLATILE on return fns. + (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without + an explicit return type. + * c-tree.h: Declare current_function_returns_abnormally. + (C_FUNCTION_IMPLICIT_INT): New macro. + * c-typeck.c (build_function_call): Set it. + (c_expand_return): Set current_function_returns_value even if the + value is erroneous. + +2002-02-06 Jakub Jelinek <jakub@redhat.com> + + PR c/5420: + * c-common.c (c_unsafe_for_reeval): Make COMPOUND_LITERAL_EXPR + unsafe for reevaluation. + +2002-02-06 Jakub Jelinek <jakub@redhat.com> + + PR c/5482: + * c-common.c (c_expand_expr) [STMT_EXPR]: If last expression is not + EXPR_STMT, but COMPOUND_STMT, recurse into it. + +2002-02-06 Richard Henderson <rth@redhat.com> + + * cfganal.c (keep_with_call_p): Source for fixed_reg dest must + be a general_operand. Dest for function value must be a pseudo. + +2002-02-06 Nick Clifton <nickc@cambridge.redhat.com> + + * dbxout.c (dbxout_symbol_location): Accept LABEL_REFs as well + as SYMBOL_REFs from the constant pool. + +2002-02-06 Alexandre Oliva <aoliva@redhat.com> + + * dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters + passed by invisible reference. + +2002-02-05 Richard Henderson <rth@redhat.com> + + * config/sparc/sparc.h (ARG_POINTER_CFA_OFFSET): No stack bias. + +2002-02-06 Hans-Peter Nilsson <hp@bitrange.com> + + Implement using "base addresses" in insn operands as default. + * config/mmix/mmix.c (mmix_conditional_register_usage): if + -mabi=gnu, modify fixed_regs to fit the GNU ABI. + (mmix_extra_constraint): Use 'R' to indicate that GETA should be + used to read the rtx value. + (mmix_target_asm_function_epilogue): Fix spacing. + (mmix_constant_address_p): Handle TARGET_BASE_ADDRESSES. + (mmix_legitimate_address): Ditto. + (mmix_encode_section_info): Set SYMBOL_REF_FLAG on rtx:es that + should be loaded with a GETA insn. Don't allocate needless extra + char for nul termination and fix misleading comment. + (mmix_print_operand_address): Handle constants if + TARGET_BASE_ADDRESSES. + (mmix_output_register_setting): Use base addressing if + TARGET_BASE_ADDRESSES and the number of insns is 3. + * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): New. + * config/mmix/mmix.md ("movdi"): Change the alternative with GETA + to use R as constraint, add LDA to match s. + * config/mmix/mmix.h (TARGET_BASE_ADDRESSES): New. + (TARGET_DEFAULT): Add TARGET_MASK_BASE_ADDRESSES. + (TARGET_SWITCHES): Add -mbase-addresses, -mno-base-addresses. + (FIXED_REGISTERS): Make registers $231..$246 fixed by default. + (MMIX_MMIXWARE_ABI_REG_ALLOC_ORDER): Move $231..$246 last, in + order with other fixed registers. + (MMIX_GNU_ABI_REG_ALLOC_ORDER): Put forward $231, in order with + other parameter/call-clobbered registers. + * doc/invoke.texi (Option Summary) <MMIX Options>: Add + -mbase-addresses, -mno-base-addresses. + (MMIX Options): Ditto. + +2002-02-05 John David Anglin <dave@hiauly1.hia.nrc.ca> + + * pa.h (PREDICATE_CODES): Add reg_before_reload_operand. + +2002-02-06 Aldy Hernandez <aldyh@redhat.com> + + * config/rs6000/altivec.h: Change elem to _S_elem. + +2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> -Sun Sep 19 17:01:41 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * config/netbsd.h (WCHAR_TYPE): Define. + (WCHAR_TYPE_SIZE): Ditto. + (WINT_TYPE): Ditto. + * config/alpha/netbsd.h (WCHAR_TYPE): Remove. + (WCHAR_UNSIGNED): Ditto. + (WCHAR_TYPE_SIZE): Ditto. + (WINT_TYPE): Ditto. + * config/arm/netbsd.h: Likewise. + * config/i386/netbsd-elf.h: Likewise. + * config/i386/netbsd.h: Likewise. + * config/m68k/netbsd-elf.h: Likewise. + * config/m68k/netbsd.h: Likewise. + * config/ns32k/netbsd.h: Likewise. + * config/sparc/netbsd.h: Likewise. + * config/vax/netbsd.: Likewise. - * Makefile.in: define M4, and pass it down to sub-makes; - all-autoconf now depends on all-m4 +2002-02-05 Alexandre Oliva <aoliva@redhat.com> -Sat Sep 18 00:38:23 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * target.h (struct gcc_target): Added ms_bitfield_layout_p. + * target-def.h (TARGET_MS_BITFIELD_LAYOUT_P): New. Added to... + (TARGET_INITIALIZER): this. + * doc/tm.texi (TARGET_MS_BITFIELD_LAYOUT_P): Document. + (BITFIELD_NBYTES_LIMITED): Markup fix. + * tree.h (default_ms_bitfield_layout_p): Declare. + (record_layout_info): Added prev_field. + * tree.c (default_ms_bitfield_layout_p): New fn. + * c-decl.c (finish_struct): Disregard EMPTY_FIELD_BOUNDARY and + PCC_BITFIELD_TYPE_MATTERS for MS bit-field layout. + * stor-layout.c: Include target.h. + (start_record_layout): Initialize prev_field. + (place_field): Handle MS bit-field layout, and disregard + EMPTY_FIELD_BOUNDARY, BITFIELD_NBYTES_LIMITED and + PCC_BITFIELD_TYPE_MATTERS in this case. Update prev_field. + * Makefile.in (stor-layout.o): Adjust dependencies. - * Makefile.in ({AR,RANLIB}_FOR_TARGET): make contingent on - presence of {ar,ranlib} instead of a configured directory +2002-02-05 Jason Merrill <jason@redhat.com> -Wed Sep 15 08:41:44 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) + * collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle. - * config.guess: Accept 34?? as well as 33?? for NCR. +2002-02-05 Andreas Jaeger <aj@suse.de> -Mon Sep 13 12:28:43 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * crtstuff.c: Fix comments. - * configure.in: grab mt-hppa for HPPA targets; use 'gas ' instead - of 'gas' in sed commands, since 'gash' is now in the tree as well. +2002-02-05 Richard Henderson <rth@redhat.com> -Fri Sep 10 11:23:52 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + PR fortran/3393 + * loop.c (loop_iv_add_mult_emit_before): Copy multiplier as well. + (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise. - * configure: grab values for $(CC) and $(CXX) from the - environment, so that someone can do "CC=gcc configure; make" and - have it work right (matching the way that autoconf works now) + PR fortran/3392 + * config/mips/mips.c (function_arg): Handle TImode. + (function_arg_advance): Likewise. - * configure.in, Makefile.in: add support for gash, the tcl - interface to Galaxy +2002-02-05 Aldy Hernandez <aldyh@redhat.com> - * config.guess: add NetBSD variants (hp300, x86) + * config/rs6000/altivec.h (vec_step_help): Rename to + __vec_step_help. -Thu Sep 9 16:48:52 1993 Jason Merrill (jason@deneb.cygnus.com) +2002-02-05 Aldy Hernandez <aldyh@redhat.com> - * install.sh: Support -d option (in the manner of SunOS 4 install, - as it is more deterministic than that of GNU install) - (chmodcmd): Set file to mode 755 by default (should also do default - chgrp and chown, but I don't feel like dealing with that now) + * config/rs6000/altivec.h: Fix typos. -Tue Sep 7 11:59:39 1993 Doug Evans (dje@canuck.cygnus.com) +2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> - * config.sub: Remove h8300hhms alias. + * config/arm/netbsd.h: Correct a comment. -Tue Aug 31 11:00:09 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-05 Aldy Hernandez <aldyh@redhat.com> - * configure.in: Match *-*-solaris2* not *-sun-solaris2*. + * config/rs6000/rs6000.c (altivec_init_builtins): Fix typo + building void typed builtins. -Mon Aug 30 18:29:10 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * config/rs6000/altivec.h (vec_ld*): Fix typos. + (vec_step): Implement for C++. - * Makefile.in (gcc-no-fixedincludes): touch stmp-fixproto as well - as stmp-fixinc +Mon Feb 4 19:23:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Wed Aug 25 16:35:59 1993 K. Richard Pixley (rich@sendai.cygnus.com) + * final.c (final_scan_insn): Add case for NOTE_INSN_LOOP_END_TOP_COND. - * config.sub: recognize m88110-bug-coff. +2002-02-04 Richard Henderson <rth@redhat.com> -Tue Aug 24 10:23:24 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * combine.c (nonzero_bits): Re-introduce special case for + sp/fp/ap wrt REGNO_POINTER_ALIGN. - * Makefile.in (all-libio): all dependencies on the toolchain used - to build this (gcc, gas, ld, etc) +2002-02-05 Aldy Hernandez <aldyh@redhat.com> -Fri Aug 20 17:24:24 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + * doc/extend.texi: Warn about unsupported usage of altivec + builtins. - * config.guess: Deal with OSF/1 1.3 on alpha. + * config/rs6000/rs6000.md (altivec_vcmp*_p): Remove. + (altivec_predicate_*): New. -Thu Aug 19 11:43:04 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * config/rs6000/altivec.h: Rewrite predicates to use new builtins. + Add C++ version of vec_*() functions. - * install.sh: add some 'else true' clauses for portability + * config/rs6000/rs6000.c (bdesc_altivec_preds): New. + (bdesc_2arg): Remove altivec predicates. + (altivec_expand_builtin): Handle predicates. + (altivec_init_builtins): Handle predicates. + (altivec_expand_predicate_builtin): New. - * configure.in: don't build libio for h8[35]00-*-* targets +2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> + + * pa.c (DO_FRAME_NOTES): Move forward. + (store_reg): Revise handling of frame notes. + (load_reg): Likewise. + (set_reg_plus_d): Likewise. + (hppa_expand_prologue): Likewise. + (hppa_expand_epilogue): Likewise. -Tue Aug 17 19:02:31 1993 Per Bothner (bothner@kalessin.cygnus.com) +2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> - * Makefile.in: Add support for new libio. + * unwind-dw2-fde-glibc.c: Define _GNU_SOURCE if not defined. -Sun Aug 15 20:48:55 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-04 Jakub Jelinek <jakub@redhat.com> - * install.sh: If one command fails, don't try the rest. Don't try - to remove $dsttmp (via trap) unless we have already created it. - If $src doesn't exist, detect it and exit with an error. + PR c/4475, c++/3780: + * c-common.def (SWITCH_STMT): Add SWITCH_TYPE operand. + * c-common.h (SWITCH_TYPE): Define. + * c-typeck.c (c_start_case): Set SWITCH_TYPE. + * stmt.c (all_cases_count): Set lastval to thisval at end of loop. + Rename spareness variable to sparseness. + (expand_end_case_type): Renamed from expand_end_case, use orig_type + if non-NULL instead of TREE_TYPE (orig_index). + * tree.h (expand_end_case_type): Renamed from expand_end_case. + (expand_end_case): Define using expand_end_case_type. + * c-semantics.c (genrtl_switch_stmt): Pass SWITCH_TYPE + to expand_end_case_type. + * doc/c-tree.texi (SWITCH_STMT): Document SWITCH_TYPE. - * config.guess: Recognize BSD on hp300. +2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> -Wed Aug 11 18:35:13 1993 Per Bothner (bothner@kalessin.cygnus.com) + * pa.h (PREFERRED_STACK_BOUNDARY): Define to match standard rounding. + (BIGGEST_ALIGNMENT): Change to 128. - * config.guess: Map (9000/[34]??:HP-UX:*:*) to m68k-hp-hpux. - Bug report from "Hamish (H.I.) Macdonald" <hamish@bnr.ca>. +2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> -Wed Aug 11 15:37:51 1993 Jason Merrill (jason@deneb.cygnus.com) + * pa32-linux.h (LINK_COMMAND_SPEC): Define. - * Makefile.in (all-send-pr): depends on all-prms +2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> -Wed Aug 11 16:56:03 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + * pa.md (call_internal_reg_64bit): Remove unused variable. - * config.guess: Fix typo (9000/8??:4.3bsd -> 9000/7??:4.3bsd). +2002-02-04 Nick Clifton <nickc@cambridge.redhat.com> -Fri Aug 6 14:45:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + * config/arm/arm.h (machine_function): Add uses_anonymous_args + field. + (SETUP_INCOMING_VARARGS): Set uses_anonymous_args. + * config/arm/arm.c (current_function_anonymous_args): Delete, + replace uses with cfun->machine->uses_anonymous_args. + (arm_reorg): Do not reset uses_anonymous_args. - * config.guess: From michael@mercury.cs.mun.ca (Michael Rendell): - Added test for mips-mips-riscos5. + * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any value in + any geenral register. -Thu Aug 5 15:45:08 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) +2001-02-04 Bernd Schmidt <bernds@redhat.com> - * configure.in: use mh-hp300 for 68k HP hosts + * cfgrtl.c (force_nonfallthru_and_redirect): Don't try to redirect + the entry block. -Mon Aug 2 11:56:53 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) +2002-02-04 Richard Henderson <rth@redhat.com> - * configure: add support for CONFIG_SHELL, so that you can use - some alternate shell for evaluating configure scripts + * combine.c (force_to_mode): Remove STACK_BIAS code. + (nonzero_bits): Likewise. Replace sp/fp special case with + REGNO_POINTER_ALIGN. -Sun Aug 1 11:36:27 1993 Fred Fish (fnf@deneb.cygnus.com) + * config/sparc/sparc.h (FRAME_POINTER_REGNUM): Change to SFP. + (HARD_FRAME_POINTER_REGNUM): New. + (FIRST_PSEUDO_REGISTER, REG_CLASS_CONTENTS): Update. + (FIXED_REGS, CALL_USED_REGS): Update. + (REG_ALLOC_ORDER, REGISTER_NAMES): Update. + (CONDITIONAL_REGISTER_USAGE): Update for HFP. + (HARD_REGNO_NREGS): Update for SFP. + (STACK_POINTER_OFFSET): Include bias here ... + (FIRST_PARM_OFFSET): ... not here. + (STACK_BIAS): Remove. + (INIT_EXPANDERS): New. + (STARTING_FRAME_OFFSET): Do not include bias. + (ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): New. + (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P): Update for SFP. + (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Likewise. + * config/sparc/aout.h (DBX_REGISTER_NUMBER): Update for HFP. + * config/sparc/litecoff.h, config/sparc/sol2.h: Likewise. + * config/sparc/sparc.c (mem_min_alignment): Update for HFP. + (sparc_nonflat_function_prologue, epilogue_renumber): Likewise. + (MUST_SAVE_REGISTER): Likewise. + (sparc_flat_function_prologue): Likewise. + (sparc_flat_function_epilogue): Likewise. + (HARD_FRAME_POINTER_MASK): Rename from FRAME_POINTER_MASK. + (sparc_init_modes): SFP is GENERAL_REGS. + (sparc_builtin_saveregs): SFP does not have bias applied. - * Makefile.in (make-gdb.tar.gz): Sed bug reporting address - in configure script to bug-gdb@prep.ai.mit.edu when building - distribution archive. - * Makefile.in (COMPRESS): Remove def. - * Makefile.in (gdb.tar.gz, make-gdb.tar.gz): Renamed from - gdb.tar.Z and make-gdb.tar.Z respectively. - * Makefile.in (make-gdb.tar.gz): Now only build gzip'd archive. - * Makefile.in (make-gdb.tar.gz): Minor changes to move closer - to convergence with 'taz' target in Makefile.in. +2002-02-04 Richard Henderson <rth@redhat.com> -Fri Jul 30 12:34:57 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * config/alpha/alpha.c (current_function_is_thunk): Don't check + current_function_is_thunk. + (alpha_sa_mask): Distinguish between current_function_is_thunk + called from ASM_OUTPUT_MI_THUNK and not. + (alpha_does_function_need_gp): Thunks always need gp. + (alpha_start_function, alpha_output_function_end_prologue): Likewise. + (alpha_output_mi_thunk_osf): New. + * config/alpha/alpha-protos.h: Update. + * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): New. - * install.sh (dsttmp): use trap to ensure that tmp files go - away on error conditions +2002-02-04 Richard Sandiford <rsandifo@redhat.com> -Wed Jul 28 11:57:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + * c-typeck.c (build_c_cast): Warn when qualifiers are added to + function types, not when they're taken away. - * Makefile.in (BASE_FLAGS_TO_PASS): remove LOADLIBES +Mon Feb 4 09:05:58 2002 Jeffrey A Law (law@redhat.com) -Tue Jul 27 12:43:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + * cfgrtl.c (try_redirect_by_replacing_jump): Remove associated + CODE_LABEL and jump table when replacing a table jump with a + simple jump. - * Makefile.in (install-dirs): Deal with a prefix like /gnu; - its parent is '/' not ''. +2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in (DEVO_SUPPORT): Add comments about ChangeLog. + * config/s390/s390-protos.h (legitimize_la_operand, + s390_secondary_input_reload_class, s390_plus_operand, + s390_expand_plus_operand): Add prototypes. -Fri Jul 23 09:53:37 1993 Jason Merrill (jason@wahini.cygnus.com) + config/s390/s390.c (s390_secondary_input_reload_class, + s390_plus_operand, s390_expand_plus_operand): New functions. - * configure: if ${newsrcdir}/configure doesn't exist, don't assume - that ${newsrcdir}/configure.in does. + (struct s390_address): New member 'pointer'. + (s390_decompose_address): Compute it. + (legitimate_la_operand_p): Use it. + (legitimize_la_operand): New function. + (movti, movdi, movdf splitters): Call it. -Tue Jul 20 11:28:50 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) + config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS): Define. + (PREDICATE_CODES): Add s390_plus_operand. - * test-build.mk: support for CONFIG_SHELL + config/s390/s390.md (adddi3_inv_64, addaddr_ccclobber): Delete. + (la_ccclobber): Allow GENERAL_REGS as output operand. -Mon Jul 19 21:54:46 1993 Fred Fish (fnf@deneb.cygnus.com) + (reload_load_address, *reload_load_address_reg_0, *la, *do_la_reg_0, + *reload_la_64, *reload_la_31 and splitters): Delete, replace by ... + (*la_64, *la_31, reload_indi, reload_insi): ... these. - * config.sub (netware): Add as a basic system type. +2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> -Wed Jul 14 12:03:11 1993 K. Richard Pixley (rich@sendai.cygnus.com) + * gcc/config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Fixed + register names for regular asm () construct. - * Makefile.in (Makefile): depend on configure.in. Also drop the - $(srcdir)/ from the dependency on Makefile.in. +2002-02-04 Jakub Jelinek <jakub@redhat.com> -Tue Jul 13 20:10:58 1993 Doug Evans (dje@canuck.cygnus.com) + * config/i386/i386.md (movsf_1): Allow moving SF values in MMX + registers. - * config.sub: Recognize h8300hhms as h8300h-hitachi-hms. - (h8300hhms is temporary until multi-libraries are implemented). - * configure.in: Handle h8300h too. +2002-02-04 Jakub Jelinek <jakub@redhat.com> -Sun Jul 11 17:35:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com) + * combine.c (recog_for_combine): Create a dummy insn with PATTERN + pat for recog. - * config.guess: Recognize dpx/2 as m68k-bull-sysv3. +2002-02-04 Hartmut Penner <hpenner@de.ibm.com> -Thu Jul 8 18:26:12 1993 John Gilmore (gnu@cygnus.com) + * varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in + constant pool to be identical by string address and index. - * configure: Remove extraneous output when guessing host type. - * config.guess: Remove extraneous output when guessing using C - compiler rather than uname, or when guessing fails. +2002-02-04 Anthony Green <green@redhat.com> -Wed Jul 7 17:58:14 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) + * output.h (SECTION_OVERRIDE): Define. + * varasm.c (named_section): Obey SECTION_OVERRIDE. - * Makefile.in: remove all.cross and install.cross targets +2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> - * configure: remove CROSS=-DCROSS_COMPILE and ALL=all.cross - definitions + * config.gcc (arm*-*-netbsdelf*): Placeholder to prevent match + by existing arm*-*-netbsd* (a.out) target. + (ns32k-*-netbsdelf*): Likewise. + (sparc-*-netbsdelf*): Likewise. + (vax-*-netbsdelf*): Likewise. -Tue Jul 6 10:39:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) +2002-02-03 Danny Smith <dannysmith@users.sourceforge.net> - * configure.in (target sh): Build gprof. + * gthr-win32.h: Protect against conflicting typedef for BOOL in windows + headers and libobjc headers. -Thu Jul 1 16:52:56 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-02-03 Mumit Khan <khan@nanotech.wisc.edu> - * config.sub: change -solaris to -solaris2 + * gthr-win32.h (__mingwthr_key_dtor): Use extern "C" linkage for C++. + (_mingw.h): Remove duplicate include. -Thu Jul 1 15:46:16 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> - * configure.in: Use config/mh-riscos for mips-*-sysv*. + * config.gcc: Set cpu_type to m68k for 68010, as well. + (m68010-*-netbsdelf*): New... + (m68k*-*-netbsdelf*): ...targets. + * config/m68k/netbsd-elf.h: New file. -Wed Jun 30 09:31:58 1993 Ian Lance Taylor (ian@cygnus.com) +2002-02-02 Kazu Hirata <kazu@hxi.com> - * configure: Correct error message for missing Makefile.in to - print correct directory. + * config/h8300/h8300.c (hand_list): Move inside function_arg. -Tue Jun 29 13:52:16 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-02-02 Kazu Hirata <kazu@hxi.com> - * install.sh: kludge around 386BSD shell bug + * config/h8300/h8300.c (h8_push_ops): Move inside + h8300_init_once. + (h8_pop_ops): Likewise. + (h8_move_ops): Likewise. -Tue Jun 29 13:06:49 1993 Per Bothner (bothner@rtl.cygnus.com) +2002-02-02 Kazu Hirata <kazu@hxi.com> - * config.guess: Recognize NeXT. - * config.guess: Recognize i486-ncr-sysv4. - * Makefile.in (taz): rm $(TOOL)-$$VER before linking. + * config/h8300/h8300.c (os_task): Make it static. + (monitor): Likewise. + (pragma_saveall): Likewise. -Tue Jun 29 12:50:57 1993 Ian Lance Taylor (ian@cygnus.com) +2002-02-02 Alexandre Oliva <aoliva@redhat.com> - * Makefile.in (MAKEINFOFLAGS): New variable. - (FLAGS_TO_PASS): Pass MAKEINFO as MAKEINFO MAKEINFOFLAGS. - * build-all.mk, test-build.mk: Pass down --no-split as - MAKEINFOFLAGS when hosted on DOS. Compile DOS hosted without -g. + * config/sh/sh.md (ic_invalidate_line): Make sure the immediate + constant is a valid sign-extension for Pmode. -Thu Jun 24 13:39:11 1993 Per Bothner (bothner@rtl.cygnus.com) +2002-02-02 Kazu Hirata <kazu@hxi.com> - * Makefile.in (DEVO_SUPPORT): Add COPYING COPYING.LIB install.sh. + * config/h8300/h8300.c: Fix formatting. -Wed Jun 23 12:59:21 1993 Per Bothner (bothner@rtl.cygnus.com) +2002-02-02 Kazu Hirata <kazu@hxi.com> - * Makefile.in (libg++.tar.z): New rule. - * Makefile.in (taz): Replace 'configure -rm' by 'make distclean'. - * Makefile.in (taz): Only do a single chmod. + * config/h8300/h8300.md: Fix formatting. -Fri Jun 18 12:03:10 1993 david d `zoo' zuhn (zoo at majipoor.cygnus.com) +2002-02-02 Kazu Hirata <kazu@hxi.com> - * install.sh: don't use dirname anymore (replaced with sed usage) + * config/h8300/h8300.md (one_cmpl patterns): Tighten the + predicates of operands[1]. Split the patterns for each + processor variant. -Thu Jun 17 18:43:42 1993 Fred Fish (fnf@cygnus.com) +2002-02-02 Kazu Hirata <kazu@hxi.com> - * Makefile.in: Change extension for gzip'd files from '.z' to - '.gz' per new FSF standard usage. + * config/h8300/h8300.md (xor patterns): Tighten the predicates + of operands[1] to register_operand. -Thu Jun 17 16:58:50 1993 david d `zoo' zuhn (zoo at majipoor.cygnus.com) +2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> - * configure: put quotes around the final value of program_transform_name + * cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__. + * cpphash.c (_cpp_init_hashtable): Similarly. + * cppinit.c (cpp_create_reader): Default the signed_char flag. + (init_builtins): Define __CHAR_UNSIGNED__ appropriately. + (COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char. + (cpp_handle_option): Handle the new options. + * cpplex.c (cpp_interpret_charconst): Use new flag. + * cpplib.h (struct cpp_options): New member signed_char. + * gcc.c (cpp_unique_options): Remove %c spec and documentation. + (cpp_options): Handle -fsigned-char and -funsigned-char. + (static_specs): Remove signed_char_spec. + (do_spec1): Don't handle %c. + * system.h: Poison SIGNED_CHAR_SPEC. + * tradcif.y (yylex): Use flag_signed_char. + * tradcpp.h (flag_signed_char): New. + * tradcpp.c (flag_signed_char): New. + (main): Handle new command-line options. + (initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate. +config: + * alpha/alpha.h (SIGNED_CHAR_SPEC): Remove. + * avr/avr.h: Remove old comments. + * i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*. + (CC1_SPEC): Pass -fsigned-char if -mic*. + (SIGNED_CHAR_SPEC): Remove. +doc: + * tm.texi (SIGNED_CHAR_SPEC): Remove documentation. -Tue Jun 15 16:48:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-02-01 Eric Christopher <echristo@redhat.com> - * Makefile.in: new install.sh support; update install-info rules + From Daniel Jacobowitz <dmj+@andrew.cmu.edu> + * config/mips/mips.h (FUNCTION_PROFILER): Fix function profiling. + * config/mips/linux.h (ASM_OUTPUT_REG_PUSH): Undefine. + (ASM_OUTPUT_REG_POP): Ditto. -Wed Jun 9 12:31:34 1993 Ian Lance Taylor (ian@cygnus.com) +2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> - * configure.in: Build diff for crosses, but not for go32 host. + * c-decl.c, tree.c, tree.h, objc/objc-act.c: Revert bitfield + patch. - * configure.in: Build gprof only for native, and don't build it - for mips-*-*, rs6000-*-*, or i[34]86-*-sco*. +2002-02-02 Jakub Jelinek <jakub@redhat.com> -Mon Jun 7 13:12:11 1993 david d `zoo' zuhn (zoo at deneb.cygnus.com) + * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Add missing | separators. - * configure.in: don't build gas,ld,binutils on for *-*-sysv4 +2002-02-02 Jakub Jelinek <jakub@redhat.com> -Mon Jun 7 11:40:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com) + PR c/5304: + * expmed.c (expand_mult_highpart): Use immed_double_const for wide_op1 + unconditionally. - * configure.in (host_tools): Add prms. +2002-02-01 Janis Johnson <janis187@us.ibm.com> -Fri Jun 4 13:30:42 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * cfganal.c: Include tm_p.h. + (keep_with_call_p): Fix the test that determines if a register holds + the return value of a call. - * Makefile.in: install gcc, do installation of $(INSTALL_MODULES) - with $(FLAGS_TO_PASS) on the command line +2002-02-01 DJ Delorie <dj@redhat.com> - * config.sub: Recognize lynx and lynxos + * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): If + we are given conflicting registers, switch to the other one we + had allocated for us. + * config/sparc/sparc.md (reload_indi, reload_outdi): Pass op[2] + as TImode so we know when the "other" register is available. -Fri Jun 4 10:59:56 1993 Ian Lance Taylor (ian@cygnus.com) +2002-02-01 David O'Brien <obrien@FreeBSD.org> - * config.sub: Accept -ecoff*, not just -ecoff. + * config/sparc/sol2-sld-64.h: Include sparc/biarch64.h rather than + sparc/sparc_bi.h. -Thu Jun 3 17:38:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) +2002-02-01 Janis Johnson <janis187@us.ibm.com> - * Makefile.in (taz): Use .gz suffix instead of .z. - (binutils.tar.gz, gas+binutils.tar.gz, gas.tar.gz): Fixed target - names. + * cfganal.c (keep_with_call_p): New function. + (flow_call_edges_add): Prevent splitting a block between a call and + a single-set instruction that should be kept in the same block. -Thu Jun 3 00:27:06 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-02-01 Craig Rodrigues <rodrigc@gcc.gnu.org> - * Makefile.in (vault-install): add an 'else true' (for Ultrix) + * doc/install.texi (avr): Update outdated URL. -Wed Jun 2 18:19:16 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-30 Andrew Haley <aph@cambridge.redhat.com> - * Makefile.in (install-no-fixedincludes): install gcc last, so - that rebuilds that might happen during 'make install' don't get - bogus gcc include files + * config/stormy16/stormy16.md (pushqi): New. + (popqi): New. + (pushhi): New. + (pophi): New. + (movhi): Remove stack operands. + (movqi): Likewise. + * config/stormy16/stormy16.h (PREDICATE_CODES): Add + nonimmediate_nonstack_operand. + * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): + New. + * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand) + New. -Wed Jun 2 16:14:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) +2002-01-31 Jason Merrill <jason@redhat.com> - Change from Utah for HPPA support: - * config.guess: Recognize hppa1.x-hp-bsd. + * Makefile.in (c-parse.c): Handle .output file. + * objc/Make-lang.in (objc-parse.c): Likewise. -Wed Jun 2 11:53:33 1993 Per Bothner (bothner@rtl.cygnus.com) +2002-02-01 Alexandre Oliva <aoliva@redhat.com> - * config.guess: Add support for Motorola Delta 68k, up to r3v7. - Patch from pot@fly.cnuce.cnr.it (Francesco Potorti`). + * config/mips/mips.h (ENDIAN_SPEC): Output the endianness flag if + the -me[lb] option is given. Don't output the default flag + twice. -Tue Jun 1 17:48:42 1993 Rob Savoye (rob at darkstar.cygnus.com) +2002-01-31 Zack Weinberg <zack@codesourcery.com> - * config.sub: Add support for rom68k and bug boot monitors. + * c-lex.c (yyparse): Call debug_hooks->start_source_file for + the primary source file; this has not been done yet. + * c-decl.c (c_expand_body): Reset input_filename from + DECL_SOURCE_FILE (fndecl) before calling init_function_start. -Mon May 31 09:36:37 1993 Jim Kingdon (kingdon@cygnus.com) +2002-01-31 Kazu Hirata <kazu@hxi.com> - * Makefile.in: Make all-opcodes depend on all-bfd. + * rtlanal.c (subreg_regno_offset): Do not use + SUBREG_REGNO_OFFSET. + * system.h: Add SUBREG_REGNO_OFFSET to the GCC poison list. + * doc/tm.texi (SUBREG_REGNO_OFFSET): Remove. -Thu May 27 08:05:31 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> - * config.guess: Added special check for i[34]86-univel-sysv4*. + * gccbug.in: Follow GNU Coding Standards for --version. Use GCC + version rather than GNATS version in --version output. -Wed May 26 16:33:40 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-31 Richard Sandiford <rsandifo@redhat.com> - * config.guess: For i[34]86-unknown-sysv4 use UNAME_MACHINE for - the processor rather than assuming i486. + * ifcvt.c (noce_process_if_block): Make a copy of the destination + when copying back from a temporary. -Wed May 26 09:40:18 1993 Jim Kingdon (kingdon@lioth.cygnus.com) +2002-01-30 Richard Henderson <rth@redhat.com> - * config.guess: Recognize SunOS6 as Solaris3. + * ifcvt.c (dead_or_predicable): Handling merging when other_bb + and new_dest are the same. -Tue May 25 23:03:11 1993 Per Bothner (bothner@cygnus.com) +2002-01-30 Richard Henderson <rth@redhat.com> - * config.guess: Fix typo. Avoid #elif (not in K&R 1). - Recognize SunOS 5.* only (and not [6-9].*) as being Solaris2. + PR opt/5076 + * rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New. + * rtl.c (note_insn_name): Update. + * emit-rtl.c (remove_unnecessary_notes): Kill it. + * stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND + to perform loop rotation. + (expand_exit_loop_top_cond): New. + * tree.h (expand_exit_loop_top_cond): Declare it. + * c-semantics.c (genrtl_while_stmt): Use it. + (genrtl_for_stmt): Likewise. -Tue May 25 12:44:18 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-30 Alexandre Oliva <aoliva@redhat.com> - * build-all.mk (all-cross): New target for Canadian Cross. - Added Q2 go32 targets. - * test-build.mk: Configure go32 cross sparclite-aout and - mips-idt-ecoff -with-gnu-ld. Moved build binary directory from - PARTIAL_HOLE_DIRS to BUILD_HOLES_DIRS. + * config/mips/mips.h (PARM_BOUNDARY): Guarantee alignment of + arguments to 64-bit boundaries on 64-bit ABIs. -Mon May 24 15:30:06 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-30 Steve Ellcey <sje@cup.hp.com> - * configure.in: fix Alpha GDB typo; also, don't build DejaGnu for - GO32 hosted toolchains + * loop.c (loop_invariant_p): Special case pic_offset_table_rtx. -Mon May 24 14:18:41 1993 Rob Savoye (rob at darkstar.cygnus.com) +2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> - * configure: change so "-exec-prefix" gets passed down rather - than "-exec_prefix" so autoconf generated Makefiles get the - exec_prefix set right. + * c-decl.c (grokdeclarator): Handle type being a typedef for an + invalid type. -Fri May 21 10:42:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-30 David O'Brien <obrien@FreeBSD.org> - * config.guess: get the Solaris2 minor version number + * config.gcc: Include sparc/biarch64.h rather than sparc/sparc_bi.h. + * config/sparc/sparc_bi.h: Remove file. + * config/sparc/biarch64.h: New file (rename of sparc_bi.h). - * Makefile.in: add standards.texi and make-stds.texi to ETC_SUPPORT +2002-01-30 Richard Henderson <rth@redhat.com> -Fri May 21 06:20:52 1993 Brendan Kehoe (brendan@lisa.cygnus.com) + * sched-deps.c (sched_analyze): Make a call read the frame pointer. - * config.guess: Recognize some Sequent platforms. +2002-01-30 Zack Weinberg <zack@codesourcery.com> -Thu May 20 14:33:48 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * expmed.c (emit_store_flag): Call protect_from_queue on op0 and op1. - * Makefile.in: added the vault-install target +2002-01-30 Jason Merrill <jason@redhat.com> - * configure.in: actually use the Sun3 makefile fragment that's in - config, also added the release dir to configdirs + * dwarf2out.c (dwarf_cfi_name): Add other DWARF 3 codes. + (output_cfi): Likewise. Disable DW_CFA_GNU_negative_offset_extended. + (reg_save): Use DW_CFA_offset_extended_sf instead. -Thu May 20 14:19:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) + * dwarf2out.c (dwarf2out_finish): Don't abort if there were errors. - * Makefile.in (taz): Fix modes on stuff in $(TOOL) dir also. +2002-01-29 Jakub Jelinek <jakub@redhat.com> -Tue May 18 20:26:41 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * cselib.c (cselib_record_sets): Use IF_THEN_ELSE result + in cselib_lookup. - * configure.in: remove some program from Alpha targetted toolchains +2002-01-29 Aldy Hernandez <aldyh@redhat.com> -Tue May 18 15:23:19 1993 Ken Raeburn (raeburn@cygnus.com) + * rs6000.md ("*call_value_local32"): Remove constraints. + ("*call_value_local64"): Same. + ("*call_value_indirect_nonlocal_aix32"): Same. + ("*call_value_nonlocal_aix32"): Same. + ("*call_value_indirect_nonlocal_aix64"): Same. + ("*call_value_nonlocal_aix64"): Same. + ("*call_value_nonlocal_sysv"): Same. - * Makefile.in (DISTSTUFFDIRS): Renamed from PROTODIRS. Add ld and - gprof. - (taz): Run "make diststuff" in those directories instead of "make - proto-dir". Look for "VERSION=" only at start of line in subdir - Makefile. Use "gzip -9" for compression. - (TEXINFO_SUPPORT, DIST_SUPPORT, BINUTILS_SUPPORT_DIRS): New vars. - (binutils.tar.z): New target. +2002-01-29 Richard Henderson <rth@redhat.com> -Mon May 17 17:01:15 1993 Ken Raeburn (raeburn@deneb.cygnus.com) + * config/alpha/elf.h (SDB_DEBUGGING_INFO): Undef. - * Makefile.in (taz): Include gpl.texinfo. +2002-01-29 Richard Henderson <rth@redhat.com> -Fri May 14 06:48:38 1993 Ken Raeburn (raeburn@deneb.cygnus.com) + * expr.c (force_operand): Ignore flag_pic for detecting pic + address loads. + * regclass.c (init_reg_sets_1): Test fixed_regs not flag_pic + for determining if PIC_OFFSET_TABLE_REGNUM is call-clobbered. + * resource.c (mark_target_live_regs): Use regs_invalidated_by_call + instead of open-coded loop. + * doc/tm.texi (PIC_OFFSET_TABLE_REGNUM): Clarify that it must + be fixed when in use. - * Makefile.in (setup-dirs): Merged into "taz" target. - (taz): Only do `proto-dir' stuff if a directory is actually needed - for this target. +2002-01-29 Richard Henderson <rth@redhat.com> -Wed May 12 13:09:44 1993 Ian Lance Taylor (ian@cygnus.com) + * sched-int.h (struct deps_reg): Add uses_length, clobbers_length. + * sched-rgn.c (propagate_deps): Update them. + * sched-deps.c (sched_analyze_insn): Update them. Flush the + clobbers list when either gets too long. - * Makefile.in (MUNCH_NM): New variable, defined to be $(NM). - (FLAGS_TO_PASS): Pass down MUNCH_NM. - (HOST_CC, HOST_PREFIX, HOST_PREFIX_1): New variables. - (EXTRA_GCC_FLAGS): Pass down HOST_* variables. - (gcc-no-fixedincludes): Correct for current gcc Makefile. +2002-01-29 Jakub Jelinek <jakub@redhat.com> -Tue May 11 10:14:25 1993 Fred Fish (fnf@cygnus.com) + * config/i386/i386.h (LIMIT_RELOAD_CLASS): Handle LEGACY_REGS + and INDEX_REGS the same as GENERAL_REGS. + (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. - * Makefile.in (make-gdb.tar.Z): Add configure, config.guess, - config.sub, and move-if-change to gdb testsuite distribution - archive, so the testsuite can be extracted, configured, and - run separately from the gdb distribution. Blow away the Chill - tests that require a Chill compiled executable, since GNU Chill - is not yet publically available. +2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> -Mon May 10 17:22:26 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * tree.c (build_nonstandard_integer_type): Correct prototype. - * test-build.mk: set environment variables in a single command, - instead of a list of assignments and exports +2002-01-29 Ulrich Weigand <uweigand@de.ibm.com> - * config.guess: recognize Alpha/OSF1 systems + * config/s390/s390.md (movstrsico, movstrdix_64, + movstrsix_31): Remove, replace by ... + (movstrdi_short, movstrsi_short, movstrdi_long, + movstrsi_long): ... these. New. + (movstrdi, movstrsi): Adapt. -Mon May 10 14:55:51 1993 K. Richard Pixley (rich@rtl.cygnus.com) + (rotldi3, rotlsi3, ashldi3, *ashldi3_31, *ashldi3_64, + ashlsi3, lshrdi3, *lshrdi3_31, *lshrdi3_64, lshrsi3): + Remove unnecessary CC clobber. + (*ashrdi3_cc_31, *ashrdi3_cconly_31, *ashrdi3_cc_64, + *ashrdi3_cconly_64, *ashrsi3_cc, *ashrsi3_cconly): New. - * configure: Change help message to prefer --options rather than - -options. + (divmoddi4): Don't partially initialize TImode register. -Mon May 10 05:58:35 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) +2002-01-29 Geoffrey Keating <geoffk@redhat.com> - * config.sub: Convergent Tech. "miniframe" uses m68010, sez - zippy@ecst.csuchico.edu. - * config.guess: Recognize miniframe. + * doc/sourcebuild.texi (C Tests): Document gcc.dg/debug directory. -Sun May 9 17:47:57 1993 Rob Savoye (rob at darkstar.cygnus.com) +2002-01-29 Richard Henderson <rth@redhat.com> - * Makefile.in: Use srcroot to find runtest rather than rootme. - Pass RUNTESTFLAGS and EXPECT down in BASE_FLAGS_TO_PASS. + * flow.c (print_rtl_and_abort): Remove. + (print_rtl_and_abort_fcn): Remove. + (verify_local_live_at_start): Use dump_bb instead. + (verify_wide_reg): Likewise. Take a basic_block, not rtl endpoints. + (verify_wide_reg_1): Return 2 on mode test failure. -Fri May 7 14:55:59 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> - * test-build.mk: Extensive additions to support building on a - machine other than the host. + PR c/3325, c/3326, c/2511, c/3347 + * c-decl.c (enum_decl_context): Remove BITFIELD. + (grokdeclarator): Take bitfield width as an input. + Ensure bitfields are given the correct type. Perform + bitfield width validation with build_bitfield_integer_type + rather than waiting for finish_struct. + (grok_typename, grok_typename_in_parm_context, start_decl, + push_parmdecl, grokfield, start_function): Update calls to + grokdeclarator. + (build_bitfield_integer_type): New function. + (finish_struct): Move bitfield validation to grokdeclarator + and build_bitfield_integer_type. + * tree.c (build_nonstandard_integer_type): New function. + * tree.h (build_nonstandard_integer_type): New prototype. +objc: + * objc-act.c (objc_copy_list): Remove DECL_INITIAL kludge. -Wed May 5 08:35:04 1993 Ken Raeburn (raeburn@deneb.cygnus.com) +2002-01-29 Jakub Jelinek <jakub@redhat.com> - * configure (tooldir): Fix for i386-aix again. + PR other/1502: + * cppinit.c (cpp_handle_option): Add ignore argument, if it is zero, + don't ignore unrecognized -W* options. + (cpp_handle_options): Pass 1 as last argument to cpp_handle_option. + * cpplib.h (cpp_handle_option): Adjust prototype. + * c-decl.c (c_decode_options): Pass 0 as last argument to + cpp_handle_option. -Mon May 3 19:00:27 1993 Per Bothner (bothner@cygnus.com) + PR c/2896: + * gcc.c (cpp_unique_options): Split from cpp_options. + (cpp_options): Source cpp_unique_options. + (default_compilers): Use cpp_unique_options instead of cpp_options + when used together with cc1_options. + (static_specs): Add cpp_unique_options. + * objc/lang-specs.h: Use cpp_unique_options instead of cpp_options + when used together with cc1_options. - * configure, Makefile.in: Change definition of $(tooldir) - to match the FSF. +2002-01-29 Kazu Hirata <kazu@hxi.com> -Fri Apr 30 15:55:21 1993 Fred Fish (fnf@cygnus.com) + * config/h8300/h8300-protos.h: Update the prototype of + output_a_shift. + * config/h8300/h8300.c (output_a_shift): Remove an unused + argument 'insn'. Remove redundant code. + * config/h8300/h8300.md: Adust to the new prototype of + output_a_shift. - * config.guess: Recognize i[34]86/SVR4. +2002-01-29 Kazu Hirata <kazu@hxi.com> -Fri Apr 30 15:52:46 1993 Steve Chamberlain (sac@thepub.cygnus.com) + * config/h8300/h8300-protos.h: Update the prototypes of + emit_a_rotate and expand_a_rotate. + * config/h8300/h8300.c (emit_a_rotate): Change the type of the + first argument to 'enum rtx_code'. + (expand_a_rotate): Likewise. - * Makefile.in (all-gdb): gdb depends on sim. +2002-01-28 Kazu Hirata <kazu@hxi.com> -Thu Apr 29 23:30:48 1993 Fred Fish (fnf@cygnus.com) + * config/h8300/h8300-protos.h: Update the prototype of + output_simode_bld. + * config/h8300/h8300.c (output_simode_bld): Remove an argumen + 'log2'. + * config/h8300/h8300.md: Adjust to the new prototype. - * Makefile.in (gdb.tar.Z): Make prototype gdb testsuite directory - at the same time we make the prototype gdb directory. - * Makefile.in (make-gdb.tar.Z): Make the testsuite distribution - files at the same time as the gdb base release distribution. +2002-01-28 Kazu Hirata <kazu@hxi.com> -Thu Apr 29 12:50:37 1993 Ian Lance Taylor (ian@cygnus.com) + * conifg/h8300/h8300.c (h8300_adjust_insn_length): Remove + redundant code. - * Makefile.in (check): Use individual check targets rather than - DO_X rule. - (check-gcc): Added. +2002-01-28 John David Anglin <dave@hiauly1.hia.nrc.ca> -Thu Apr 29 09:50:07 1993 Jim Kingdon (kingdon@cygnus.com) + * emit-rtl.c (gen_rtx_REG): Check that the PIC_OFFSET_TABLE_REGNUM + is a fixed register before returning pic_offset_table_rtx. + * loop.c (scan_loop): Don't hoist insns that set pic_offset_table_rtx + when PIC_OFFSET_TABLE_REG_CALL_CLOBBERED is defined. - * config.sub: Use sysv3.2 not sysv32 for canonical OS - for System V release 3.2. +2002-01-28 Jason Merrill <jason@redhat.com> -Thu Apr 29 10:33:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) + * dwarf2.h: Sync with src version. - * config.sub: Recognize hppaosf. - * configure.in: Do configure ld/binutils/gas for it. +2002-01-28 Paul Koning <pkoning@equallogic.com> -Tue Apr 27 06:25:34 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) + * builtin-types.def (BT_FN_VOID_CONST_PTR_VAR): Replace + BT_FN_VOID_PTR_VAR. + * builtins.def (BUILT_IN_PREFETCH): Change first argument to be const. + * doc/extend.texi (__builtin_prefetch): Update documentation: + first argument is now const void ptr. - * configure (tooldir): Alter syntax used to set this, for systems - where "\$" isn't handled right, like i386-aix. +2002-01-28 Kazu Hirata <kazu@hxi.com> -Thu Apr 22 08:17:35 1993 Ian Lance Taylor (ian@cygnus.com) + * config/h8300/h8300-protos.h: Remove an unused prototype. - * configure: Pass program-transform-name, not - program_transform_name, to recursive configures. +2002-01-28 Roman Zippel <zippel@linux-m68k.org> -Thu Apr 22 02:58:21 1993 Ken Raeburn (raeburn@cygnus.com) + * toplev.c (lang_independent_init): Round up identifier size. - * Makefile.in (gas+binutils.tar.z): New rule for building snapshots - of gas+ld+binutils. +2002-01-28 Richard Earnshaw <rearnsha@arm.com> -Mon Apr 19 17:41:30 1993 Per Bothner (bothner@cygnus.com) + * config.gcc: Revert previous change. - * config.guess: Recognize AIX3.2 as distinct from 3.1. +2002-01-28 Andris Pavenis <pavenis@latnet.lv> -Sat Apr 17 17:19:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/i386/djgpp.h: Use STRIP_NAME_ENCODING in macro UNIQUE_SECTION - * configure.in: rename m88k-motorola-m88kbcs to m88k-motorola-sysv +2002-01-28 Richard Earnshaw <rearnsha@arm.com> - * config/mh-delta88: remove extraneous GCC references + * config.gcc (*-*-netbsdelf*): Set up generic parameters. + (*-*-netbsd*): Always use collect2. Remove collect2 settings from + other non-elf netbsd config frags. + * config/netbsd-aout.h (STARTFILE_SPEC): Don't pull in c++rt0 since + collect2 will does that. + * config/netbsd.h (LIBGCC_SPEC): Add white space before -lgcc, so that + shared-lib frobbing will work. -Tue Apr 13 16:52:16 1993 Brendan Kehoe (brendan@lisa.cygnus.com) +2002-01-28 Kazu Hirata <kazu@hxi.com> - * Makefile.in (PRMS): Set back to all-prms. + * config/h8300/h8300.h: Fix formatting. + * config/h8300/h8300.md: Likewise. -Sat Apr 10 12:04:07 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-28 Loren J. Rittle <ljrittle@acm.org> - * test-build.mk: Pass -with-gnu-as for known MIPS native and MIPS - targets, rather than for MIPS hosts. + * fixinc/inclhack.def (strict_ansi_not): Add a bypass based on + the old, removed AAA_standards fix. + * fixinc/fixincl.x: Rebuilt. -Fri Apr 9 13:51:06 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-28 Hans-Peter Nilsson <hp@axis.com> - * configure.in: add comment for --with-x default values + * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Change to emit + atexit call in crtbegin, hooked in after call to frame_dummy; + register EH before registering __fini__start. - * config.guess: handle Motorola Delta88 box for SVR3 and SVR4. +2002-01-28 Aldy Hernandez <aldyh@redhat.com> - * Makefile.in: add check-* targets for each of the directories in - the tree. Add a definition of RUNTEST that will use the one we - just built, if it exists. Pass this down via FLAGS_TO_PASS. + * config/rs6000/altivec.h: Remove spurious semicolons. -Thu Apr 8 09:21:30 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-27 Kazu Hirata <kazu@hxi.com> - * configure.in: Removed obsolete references to bfd_target and - target_makefile_frag. + * config/h8300/h8300.md: Replace dead bit extraction patterns + with ones that work. - * build-all.mk: Set assorted targets for Q2. - * config.sub: Recognize z8k-sim and h8300-hms. - * test-build.mk: Really don't pass host to configure. - (HOLES): Added uname. +Sun Jan 27 13:23:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Wed Apr 7 15:48:19 1993 Ian Lance Taylor (ian@cygnus.com) + * emit-rtl.c (get_mem_attrs): Don't default alignment for non-BLKmode + if not STRICT_ALIGNMENT. + * rtl.h (MEM_ALIGN): Likewise. - * configure: Handle an empty program-prefix, program-suffix or - program-transform-name correctly. +2002-01-27 Craig Rodrigues <rodrigc@gcc.gnu.org> -Tue Apr 6 13:48:41 1993 Ian Lance Taylor (ian@cygnus.com) + * doc/invoke.texi (-fdump-translation-unit): Revert this + patch: 2001-10-21 Craig Rodrigues <rodrigc@gcc.gnu.org> - * build-all.mk: -G 8 no longer required for MIPS targets. - * test-build.mk: Don't pass host argument to configure; make it - guess. +2002-01-27 Kazu Hirata <kazu@hxi.com> -Tue Apr 6 10:36:53 1993 Fred Fish (fnf@cygnus.com) + * config/h8300/h8300.md (define_constants): New. + (anonymous patterns) Use defined constants appropriately. - * Makefile.in (gdb.tar.Z): Fix for building gzip'd distribution. - * Makefile.in (COMPRESS): New macro, like GZIP. +2002-01-27 Kazu Hirata <kazu@hxi.com> -Fri Apr 2 09:02:31 1993 Ian Lance Taylor (ian@cygnus.com) + * config/h8300/h8300.c (function_arg): Remove redundant code. - * test-build.mk: Use -with-gnu-as for mips-sgi-irix4 as well. +2002-01-26 Richard Henderson <rth@redhat.com> - * build-all.mk: Set GCC to gcc -O -G 8 for MIPS targets, since gcc - with gas currently defaults to -G 0. + * sched-deps.c (reg_pending_uses_head): New. + (reg_pending_barrier): Rename from reg_pending_sets_all. + (find_insn_list): Don't mark inline. + (find_insn_mem_list): Remove. + (add_dependence_list, add_dependence_list_and_free): New. + (flush_pending_lists): Replace only_write param with separate + for_read and for_write parameters. Update all callers. Use + add_dependence_list_and_free. + (sched_analyze_1): Do not add reg dependencies here; just set + the pending bits. Use add_dependence_list. + (sched_analyze_2): Likewise. + (sched_analyze_insn): Replace schedule_barrier_found with + reg_pending_barrier. Add all dependencies for pending reg + uses, sets, and clobbers. + (sched_analyze): Don't add reg dependencies for calls, just + set pending bits. Use regs_invalidated_by_call. Treat + sched_before_next_call as a normal list, not a fake insn. + (init_deps): No funny init for sched_before_next_call. + (free_deps): Free pending mems lists. Don't zero reg_last. + (init_deps_global): Init reg_pending_uses. + (finish_deps_global): Free it. + * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs. + (find_insn_mem_list): Remove. + * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New. + (propagate_deps): Use them. Zero temp mem lists. -Thu Apr 1 08:25:42 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-26 Richard Henderson <rth@redhat.com> - * Makefile.in (all-flex): flex depends on byacc. + * Makefile.in (CRTSTUFF_CFLAGS): New. + (crtbegin.o, crtend.o, crtbeginS.o, crtendS.o, crtbeginT.o): Use it. + * config.gcc (alpha-linux, alpha-freebsd, alpha-netbsd): Use plain + crtstuff.c instead of alpha assembly version. + * crtstuff.c (CRT_CALL_STATIC_FUNCTION): Rewrite to assume the + entire dummy function sequence. Use FORCE_CODE_SECTION_ALIGN + not FORCE_{INIT,FINI}_SECTION_ALIGN. + (__do_global_dtors_aux): Mark used. + (frame_dummy, __do_global_ctors_aux): Mark used. + (fini_dummy, init_dummy): Remove. - * build-all.mk: If host not specified, use config.guess. Pass TAG - to test-build.mk as RELEASE_TAG. - * test-build.mk (configargs): New variable containing arguments to - pass to configure. Set to -with-gnu-as on mips-dec-ultrix. - (FLAGS_TO_PASS): Pass down RELEASE_TAG. + * config/alpha/crtbegin.asm: Remove file. + * config/alpha/crtend.asm: Remove file. + * config/alpha/t-crtbe: Remove file. + * config/alpha/elf.h (CRT_CALL_STATIC_FUNCTION): New. + (LINK_EH_SPEC): New. - * config.guess: Use /bin/uname when checking -X argument on SCO, - to avoid invoking GNU uname which doesn't understand -X. + * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Rewrite old + FORCE_INIT_SECTION_ALIGN hack. Register __fini_start before + calling constructors. + * config/cris/linux.h (CRT_CALL_STATIC_FUNCTION): Undef. - * test-build.mk: Don't use /usr/unsupported/bin/as on AIX. + * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): New. + * config/i386/linux.h (CRT_CALL_STATIC_FUNCTION): Replace old + CRT_END_INIT_DUMMY hack. + * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Replace + FORCE_{INIT,FINI}_SECTION_ALIGN. - * configure.in: Build gas for mips-*-*. + * config/mcore/mcore-elf.h (FORCE_CODE_SECTION_ALIGN): Replace + FORCE_{INIT,FINI}_SECTION_ALIGN. -Wed Mar 31 21:20:58 1993 K. Richard Pixley (rich@rtl.cygnus.com) + * config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Update for new + invocation sequence. + * config/sh/sh.h (CRT_CALL_STATIC_FUNCTION): Likewise. - * Makefile.in (all.normal): insert missing backslash. + * doc/tm.texi (CRT_CALL_STATIC_FUNCTION): Update. + (FORCE_CODE_SECTION_ALIGN): New. -Wed Mar 31 12:31:56 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-26 Richard Henderson <rth@redhat.com> - * build-all.mk, config/mh-irix4: Bump -XNh value to 1500 to match - gcc requirements. + * config/cris/cris.c (cris_print_operand): Handle 64-bit CONST_INT. - * Makefile.in: Complete overhaul to merge many almost identical - targets. +2002-01-26 Richard Henderson <rth@redhat.com> -Tue Mar 30 20:17:01 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) + * config/alpha/alpha.c (alpha_sa_mask): Mark RA for unicos here too. + (alpha_sa_size): Use alpha_sa_mask to compute size of saved regs. - * Makefile.in (setup-dirs-gdb): Renamed from setup-dirs. - (gdb.tar.Z): Adjusted. +2002-01-26 Kazu Hirata <kazu@hxi.com> - * Makefile.in (setup-dirs, taz): New targets; should be general - enough to adapt for gdb sometime. Build only .z file. - (gas.tar.z): New target. + * config/h8300/h8300.md: Remove bit extraction patterns that + cannot be triggered. + Restrict each bit extraction pattern to a variant on which the + pattern is tested. -Tue Mar 30 10:03:09 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-26 Joseph S. Myers <jsm28@cam.ac.uk> - * build-all.mk: Use CC=cc -Xs on Solaris. + * doc/include/texinfo.tex: Update to version 2002-01-04.07. -Mon Mar 29 19:59:26 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-26 Kazu Hirata <kazu@hxi.com> - * config/mh-sun3: cc needs -J to compile cp-parse.c correctly + * config/h8300/h8300.md: Remove bit test patterns that cannot + be triggered. + Restrict each bit test pattern to a variant on which the + pattern is tested. - * config/mh-solaris: SunPRO C needs -Xs to be able to get a - working xmakefile for Emacs. +2002-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> -Thu Mar 25 15:14:30 1993 Fred Fish (fnf@cygnus.com) + * builtins.c (expand_builtin_strncat): Remove redundant check for + INTEGER_CST. - * Makefile.in: Incorporate changes suggested by wilson@cygnus.com - for handling BISON for FSF releases. +2002-01-25 David O'Brien <obrien@FreeBSD.org> -Thu Mar 25 06:19:48 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com) + * config/i386/x86-64.h (DEFAULT_PCC_STRUCT_RETURN): Do not overide + default setting. + * config/i386/freebsd64.h (DEFAULT_PCC_STRUCT_RETURN): Do not override + existing setting. - * configure: Actually implement the change zoo just documented. +2002-01-25 Geoffrey Keating <geoffk@redhat.com> -Wed Mar 24 13:02:44 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) + * dbxout.c (dbxout_init): Use assemble_name rather than just + stripping off the first character. + (dbxout_source_file): Likewise. - * configure: when using config.guess, only set target_alias when - it's not already been set (ie, on the command line) +2002-01-25 DJ Delorie <dj@redhat.com> -Mon Mar 22 23:07:39 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): Compare + using rtx_equal_p, not by comparing pointers. - * Makefile.in: add installcheck target, set PRMS to install-prms +2002-01-25 Steve Ellcey <sje@cup.hp.com> -Sun Mar 21 16:46:12 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * emit-rtl.c (gen_rtx_REG): Always return the same rtx + for PIC_OFFSET_TABLE_REGNUM. + (init_emit_once): Use gen_raw_REG to initialize pic_offset_table_rtx. - * configure: add support for package_makefile_fragment, handle the - case where a directory has a configure.in file but no Makefile.in - more gracefully (with an actual understandable error message, even); - add support for --without (and add this to the usage message); also - explicitly add a --host=${host_alias} to the command line when - config.guess is used +2002-01-25 David O'Brien <obrien@FreeBSD.org> -Sun Mar 21 12:11:58 1993 Jim Wilson (wilson@sphagnum.cygnus.com) + * config.gcc (x86_64-*-freebsd*): New target. + (x86_64-*-netbsd*,x86_64-*-linux*): Use ${tm_file} rather than its + value. + (i[34567]86-*-freebsd*): Don't include svr4.h. + * config/i386/freebsd64.h: New file. - * configure: Must use both --host and --target in recursive calls. +2002-01-25 Douglas B Rupp <rupp@gnat.com> -Thu Mar 18 12:31:35 1993 Ian Lance Taylor (ian@cygnus.com) + * config/alpha/x-vms (version): Make static. - * Makefile.in: Change deja-gnu to dejagnu. + * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Fix error + in previous checkin. -Mon Mar 15 15:44:35 1993 Ian Lance Taylor (ian@cygnus.com) + * Makefile.in (install-headers-cp): New target. + * config.gcc (alpha-dec-*vms*): Install headers with + install-headers-cp - * configure.in (h8300-*-*, h8500-*-*): Don't build libg++. +Fri Jan 25 22:42:49 CET 2002 Jan Hubicka <jh@suse.cz> -Fri Mar 12 18:30:14 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * unroll.c (unroll_loop): Lower final_value to nonmemory operand; + avoid it's copies. - * configure.in: canonicalize all instances to *-*-solaris2*, - also strip out a number of tools to not build for go32 host +Fri Jan 25 08:26:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Wed Mar 10 12:08:27 1993 K. Richard Pixley (rich@rtl.cygnus.com) + * builtins.c (expand_builtin_strncpy): Use integer_zerop instead + of compare_tree_int. + (expand_builtin_strncat): Likewise. + * c-decl.c (finish_struct): Use tree_low_cst. + * tree.h (compare_tree_int): Arg is unsigned HOST_WIDE_INT. + * tree.c (compare_tree_int): Likewise. - * config.guess: add GPL. +2002-01-25 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in, config.guess, config.sub, configure: bump - copyrights to 93. + * reload1.c (eliminate_regs_in_insn): Recognize frame pointer + adjustments even if they are implemented by more than two insns. -Wed Mar 10 07:12:48 1993 Ian Lance Taylor (ian@cygnus.com) +Fri Jan 25 20:43:56 CET 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in (do-info): Removed obsolete check for existence of - localenv file. + * df.c (df_ref_create, df_ref_record_1, df_ref_record): Kill BB arg. + * df.h (struct ref): Kill B. + (DF_REF_BB, DF_REF_BBNO): Use BLOCK_FOR_INSN. - * Makefile.in (MAKEOVERRIDES): Define to be empty. + * basic-block.h (PROP_EQUAL_NOTES): New flag. + * flow.c (propagate_one_insn): Use it. + (mark_used_regs): Handle NIL. -Wed Mar 10 03:11:56 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-25 Geoffrey Keating <geoffk@redhat.com> - * Makefile.in: a couple of 'else true' for decstation, - support for TclX + * config/stormy16/stormy16.md (tablejump_pcrel): Use a MEM + to help folding. - * configure.in: configure tclX too; don't remove Tk on RS/6000 anymore +2002-01-25 David Edelsohn <edelsohn@gnu.org> -Tue Mar 9 16:06:12 1993 K. Richard Pixley (rich@cygnus.com) + * rs6000.md (prefetch): Make address V4SI mode so that the address + is restricted to legitimate form for instruction. - * Makefile.in (setup-dirs): change invocation of make to $(MAKE). +2002-01-25 Bob Wilson <bob.wilson@acm.org> -Mon Mar 8 14:52:11 1993 Ken Raeburn (raeburn@cambridge) + * doc/install.texi (xtensa-*-elf): New target. + (xtensa-*-linux*): New target. + * doc/contrib.texi: Add myself. - * config.guess: Recognize i386-ibm-aix (PS/2). - * configure.in: Use config/mh-aix386 file for it. +2002-01-25 Nick Clifton <nickc@cambridge.redhat.com> -Mon Mar 8 11:12:43 1993 Ian Lance Taylor (ian@cygnus.com) + * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any general + purpose register to hold an SImode (or smaller) value. - * Makefile.in (GCC_FOR_TARGET): Eliminated definition; use - CC_FOR_TARGET instead. - (BASE_FLAGS_TO_PASS): Pass GCC_FOR_TARGET=$(CC_FOR_TARGET). +2002-01-25 Jakub Jelinek <jakub@redhat.com> -Wed Mar 3 16:00:28 1993 Steve Chamberlain (sac@ok.cygnus.com) + * unwind-dw2-fde-glibc.c: If inhibit_libc, use __register_frame* + registry only. + * crtstuff.c: Likewise. - * Makefile.in: Add sim to list of directories sent with gdb +2002-01-25 Kazu Hirata <kazu@hxi.com> -Wed Mar 3 11:42:39 1993 Ken Raeburn (raeburn@cygnus.com) + * config/h8300/h8300.md (negation patterns): Tighten + predicates to register_operand. - * configure.in: Put back mips-dec-bsd* case. +2002-01-24 Aldy Hernandez <aldyh@redhat.com> -Tue Mar 2 21:15:58 1993 Fred Fish (fnf@cygnus.com) + * loop.c (emit_prefetch_instructions): Use the prefetch insn's + mode, not Pmode. - (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>) - * configure.in (vax-*-ultrix2*): Add Ultrix 2.2 triplet. - * config.guess: Change 'VAX*:ULTRIX:*:*' to 'VAX*:ULTRIX*:*:*'. - * config/mh-vaxult2: New file. + * builtins.c (expand_builtin_prefetch): Same. -Tue Mar 2 18:11:03 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-24 Alexandre Oliva <aoliva@redhat.com> - * configure.in: remove no-op mips-dec-bsd* in "case $target" + * config/sh/sh.md (sym_label2reg): Make sure all CONSTs have + modes. - * Makefile.in (dir.info): only run gen-info-dir if it exists, - (install-info): install dir.info only if it exists, - (all-expect, install-expect): pass along X11_FLAGS_TO_PASS +2002-01-24 Kazu Hirata <kazu@hxi.com> -Tue Mar 2 09:01:30 1993 Ken Raeburn (raeburn@cygnus.com) + * config/h8300/h8300.c (print_operand): Remove support for + operand character 'A'. + * config/h8300/h8300.md (three anonymous patterns): Replace + operand character 'A' with either 'T' or 'S'. - * configure.in: For vms target, skip bfd, ld, binutils. Do build - gas for mips-dec-bsd. +2002-01-24 Kazu Hirata <kazu@hxi.com> -Tue Mar 2 08:35:24 1993 Ian Lance Taylor (ian@cygnus.com) + * config/h8300/h8300.c (print_operand): Remove support for + operand character 'U'. - * configure (makesrcdir): If ${srcdir} is relative and not ".", - and ${subdir} is not ".", set makesrcdir based on ${invsubdir}. +2002-01-24 Andris Pavenis <pavenis@latnet.lv> -Tue Feb 23 14:18:28 1993 Mike Werner (mtw@poseidon.cygnus.com) + * config/i386/t-djgpp: Use NATIVE_SYSTEM_HEADER_DIR. - * configure.in: Added "dejagnu" to hosttools list. +2002-01-24 Nick Clifton <nickc@cambridge.redhat.com> -Mon Feb 22 23:28:38 1993 Per Bothner (bothner@rtl.cygnus.com) + * config/arm/arm.c (arm_hard_regno_mode_ok): Allow SImode + values to be assigned to the stack pointer. - * config.sub, configure.in, config.guess: Add support - for Bosx, an AIX variant from Bull. - Patches from F.Pierresteguy@frcl.bull.fr. +2002-01-14 Hartmut Penner <hpenner@de.ibm.com> -Sun Feb 21 11:15:22 1993 Mike Werner (mtw@poseidon.cygnus.com) + * emit_rtl.c (gen_lowpart_common): Conversion from const_int + to const_double needs to be done right for big-endian systems. - * devo/dejagnu: Initial creation of devo/dejagnu. - Migrated dejagnu testcases and support files for testing software - tools to reside as subdirectories, currently called "testsuite", - within the directory of the software tool. Migrated all programs, - support libraries, etc. beloging to dejagnu proper from - devo/deja-gnu to devo/dejagnu. These files were moved "as is" - with no modifications. The changes to these files which will - allow them to configure, build, and execute properly will be made - in a future update. +2002-01-24 Jason Merrill <jason@redhat.com> -Fri Feb 19 20:19:39 1993 Brendan Kehoe (brendan@lisa.cygnus.com) + PR c++/2432 + * config/sparc/sparc.md (call-jump peepholes): Pass the right insn + to can_throw_internal. - * Makefile.in: Change send_pr to send-pr. - * configure.in: Likewise. - * send_pr: Renamed directory to send-pr. +2002-01-23 Richard Henderson <rth@redhat.com> -Fri Feb 19 19:00:13 1993 Per Bothner (bothner@cygnus.com) + * fold-const.c (fold): Change UINT_MAX test to check vs precision + rather than TYPE_MAX_VALUE. Fix indentation and a bogus negation. - * Makefile.in: Add some extra semi-colons (needed if SHELL=bash). +2002-01-24 Alexandre Oliva <aoliva@redhat.com> -Fri Feb 19 00:59:33 1993 John Gilmore (gnu@cygnus.com) + * config/sh/sh.md (symGOT_load, sym2GOT, sym2GOTOFF): New expands. + (symGOT2reg): Use them, then set as GOT value as unchanging. + (symGOTOFF2reg): Set REG_EQUAL note. Use a different pseudo + as a temporary, if possible. + (symPLT_label2reg): Enclose (pc) in UNSPEC_PIC. Emit + sym@PLT-(.LPCS#+2-.) instead of sym@PLT+.-(.LPCS#+2). - * README: Update for gdb-4.8 release. - * Makefile.in (gdb.tar.Z): Add texinfo/tex3patch. Build - gdb-xxx.tar.z (gzip'd) file also. +2002-01-23 Kazu Hirata <kazu@hxi.com> -Thu Feb 18 09:16:17 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/h8300/h8300.md: Fix xorqi and xorqi so that they will + accept to accept 0x80 as operands[2]. - * Makefile.in: make all-diff depend on all-libiberty +2002-01-24 Alexandre Oliva <aoliva@redhat.com> -Tue Feb 16 16:06:31 1993 K. Richard Pixley (rich@cygnus.com) + * config/sparc/sparc.md (fix_trunctfdi2): Correct typo in mode. - * config.guess: add vax-ultrix in the spirit of mips-ultrix. +2002-01-23 Richard Henderson <rth@redhat.com> -Tue Feb 16 05:57:15 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/alpha/alpha.md (call_value_osf_1_er peepholes): Fix typo. - * configure.in, Makefile.in: add hello, tar, gzip, recode, indent +2002-01-23 Aldy Hernandez <aldyh@redhat.com> -Tue Feb 16 00:58:20 1993 John Gilmore (gnu@cygnus.com) + * c-parse.in (parmlist_or_identifiers): Add maybe_attribute. + (parmlist_or_identifiers_1): Verify that only a parmlist follows + an attribute. - * Makefile.in (DEVO_SUPPORT): Remove etc directory - (ETC_SUPPORT): Only add the files GDB wants from etc/. - (gdb.tar.Z): Use ETC_SUPPORT. Use byacc when building the file. +2002-01-23 Richard Henderson <rth@redhat.com> -Thu Feb 11 20:14:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * expr.c (move_by_pieces_1): Extend size before negation. - * Makefile.in: makeinfo binary is in a new location + * config/m68k/t-m68kbare (MULTILIB_OPTIONS): Add 68040 and 68060. + (MULTILIB_MATCHES): Remove 68040 and 68060 aliases. + (MULTILIB_EXCEPTIONS): Ignore 68881 and soft-float for 68040 and 68060. + * config/m68k/t-m68kelf: Likewise. -Tue Feb 9 12:42:27 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-23 Bob Wilson <bob.wilson@acm.org> - * config.sub: Accept -ecoff as an OS. + * config/xtensa/elf.h: New file. + * config/xtensa/lib1funcs.asm: New file. + * config/xtensa/lib2funcs.S: New file. + * config/xtensa/linux.h: New file. + * config/xtensa/t-xtensa: New file. + * config/xtensa/xtensa-config.h: New file. + * config/xtensa/xtensa-protos.h: New file. + * config/xtensa/xtensa.c: New file. + * config/xtensa/xtensa.h: New file. + * config/xtensa/xtensa.md: New file. + * config.gcc (xtensa-*-elf*): New target. + (xtensa-*-linux*): New target. + * cse.c (canon_hash): Compare rtx pointers instead of register + numbers. This is required for the Xtensa port. + * integrate.c (copy_insn_list): Handle case where the static + chain is in memory and the memory address has to be copied to + a register. + * doc/invoke.texi (Option Summary): Add Xtensa options. + (Xtensa Options): New node. + * doc/md.texi (Machine Constraints): Add Xtensa machine constraints. - * Makefile.in: Various changes to eliminate a level of make - recursion and reduce the required command line length. - (BASE_FLAGS_TO_PASS): New variable holding flags passed to all - sub-makes. - (EXTRA_HOST_FLAGS, EXTRA_TARGET_FLAGS, EXTRA_GCC_FLAGS): New - variables holding settings for specific sub-makes. - (FLAGS_TO_PASS, TARGET_FLAGS_TO_PASS, GCC_FLAGS_TO_PASS): Rewrote - in terms of BASE_FLAGS_TO_PASS. - (TARGET_LIBS): New variable listing directories which use - TARGET_FLAGS_TO_PASS. - (subdir_do): Eliminated. - (do-*): New set of targets to replace subdir_do. - (various): All targets which used subdir_do now depend on do-*. - (local-clean): Renamed from do_clean. - (local-distclean): New target, dependency of distclean and - realclean. - (install-info): Don't create directories. Depend on dir.info - rather than calling make recursively. - (install-dir.info): Eliminated. - (install-info-dirs): Create all info directories here. - (dir.info): Depend upon do-install-info. +2002-01-23 Zack Weinberg <zack@codesourcery.com> - * test-build.mk (HOLES): Added false. + * diagnostic.c (internal_error): Do ICE suppression only + when ENABLE_CHECKING is not defined. -Sat Feb 6 14:05:09 1993 Per Bothner (bothner@rtl.cygnus.com) + * c-typeck.c (require_complete_type): Return error_mark_node + if type is error_mark_node. - * config.guess: Recognize BSDI and BSDJ (Jolitz 386bsd). +2002-01-23 Janis Johnson <janis187@us.ibm.com> -Thu Feb 4 20:49:18 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * toplev.c (process_options): Disable -fprefetch-loop-arrays with + -Os and issue a warning. - * Makefile.in (info): remove dependency on all-texinfo. The - problem was really in texinfo/C, not at this level. +2002-01-23 Zack Weinberg <zack@codesourcery.com> -Thu Feb 4 13:38:41 1993 Ian Lance Taylor (ian@cygnus.com) + * doc/fragments.texi, doc/hostconfig.texi: Update to reflect + current (lack of) need for host configuration by hand. - * Makefile.in (info): Added dependency on all-texinfo (PR 2112). + * doc/gccint.texi, doc/rtl.texi, doc/tm.texi: Adjust cross + references. Documentation of some target macros moved from + hostconfig.texi to tm.texi. -Thu Feb 4 01:50:53 1993 John Gilmore (gnu@cygnus.com) +2002-01-23 Will Cohen <wcohen@redhat.com> - * Makefile.in (make-gdb.tar.Z): Change BISON to 'bison -y' for - GDB releases. + * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Define if not currently + defined. -Wed Feb 3 17:22:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) +2002-01-23 Kazu Hirata <kazu@hxi.com> - * configure: Include srcdir in message about target of link not - being found. Don't convert `-' to `_' in `with' options being - passed to subdirs. + * config/h8300/h8300.md (*andorhi3): Accept 0x8000 as an + operand[3]. -Tue Feb 2 18:57:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-23 Jason Merrill <jason@redhat.com> - * configure.in: add uudecode to host_tools + * tree.c (build1): Don't set TREE_READONLY on INDIRECT_REF. - * Makefile.in: added {all,install}-uudecode targets, added them to - the appropriate lists + * function.c (assign_parms): Don't put args of inline functions + into registers when not optimizing. -Tue Feb 2 11:45:53 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-23 Nick Clifton <nickc@cambridge.redhat.com> - * Makefile.in (all-gcc): Added dependency on all-gas. + * config/arm/arm.md (UNSPEC_PROLOGUE_USE): New unspec constant. + (prologue_use): New pattern. + * config/arm/arm.c (expand_prologue): Use gen_prologue_use in + preference to gen_rtx_USE. + (thumb_expand_prologue): Use gen_prologue_use in preference to + gen_rtx_USE. + (thumb_expand_epilogue): Use gen_prologue_use in preference to + gen_rtx_USE. - * configure.in (mips-*-*): Build ld and binutils. +2002-01-23 Hans-Peter Nilsson <hp@bitrange.com> -Mon Feb 1 12:35:41 1993 K. Richard Pixley (rich@rtl.cygnus.com) + * loop.c [!HAVE_prefetch] (CODE_FOR_prefetch): Define to 0. - * configure: check return code from mkdir, print error message and - exit on failure. +2002-01-23 Neil Booth <neil@daikokuya.demon.co.uk> -Sat Jan 30 16:40:28 1993 John Gilmore (gnu@cygnus.com) + PR c/3504 + * doc/extend.texi: Correct documentation of __alignof__. - * Makefile.in (make-gdb.tar.Z): New location for texinfo.tex. +2002-01-22 Zack Weinberg <zack@codesourcery.com> -Thu Jan 28 15:09:59 1993 Ian Lance Taylor (ian@cygnus.com) + * params.h: Rename arguments of DEFPARAM so that it will be + recognized as a translation keyword. - * test-build.mk (HOLES): Added tar, cpio and uudecode. +2002-01-22 Aldy Hernandez <aldyh@redhat.com> -Wed Jan 27 16:50:32 1993 Jim Wilson (wilson@sphagnum.cygnus.com) + * extend.texi: Document altivec functions. + Fix N-bit adjectives in X86 builtin documentation. - * config.sub (h8500): Recognize this as a cpu type. +2002-01-22 Alexandre Oliva <aoliva@redhat.com> -Sat Jan 23 20:32:01 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * reload.c (reg_overlap_mentioned_for_reload_p): Handle PLUS and + auto_inc_dec values. - * configure: source directory missing is no longer a warning +2002-01-22 Richard Earnshaw <rearnsha@arm.com> - * configure.in: recognize irix[34]* instead of irix[34] + * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove bogus white space + after backslash. + (ASM_DECLARE_OBJECT_NAME): Add missing backslash before final line. - * Makefile.in: define and pass down X11_LIB +2002-01-22 Alexandre Oliva <aoliva@redhat.com> - * config/mh-sco: define X11_LIB to the mess that SCO ODT requires + * config/i386/freebsd-aout.h (ASM_QUAD): Undefine. -Sat Jan 23 13:49:40 1993 Per Bothner (bothner@cygnus.com) +2002-01-22 Richard Henderson <rth@redhat.com> - * guess-systype: Renamed to ... - * config.guess: ... by popular request. - * configure.in, Makefile.in: Update accordingly. + * config/alpha/alpha.c (split_small_symbolic_mem_operand): Use + copy_insn not copy_rtx. -Thu Jan 21 12:20:55 1993 Per Bothner (bothner@cygnus.com) +2002-01-23 Alan Modra <amodra@bigpond.net.au> - * guess-systype: Patches from John Eaton <jwe@che.utexas.edu>: - + Add Convex, Cray/Unicos, and Encore/Multimax support. - + Execute ./dummy instead of assuming . is in PATH. + * combine.c (simplify_and_const_int): Don't trunc_int_for_mode + "nonzero" as that might add "1" bits. Ensure "constop" is + properly sign extened. + (force_to_mode): Tweak for sign extended constop. -Tue Jan 19 17:18:06 1993 Per Bothner (bothner@cygnus.com) +2002-01-22 Richard Henderson <rth@redhat.com> - * guess-systype: New shell script. Attempts to guess the - canonical host name of the executing host. - Only a few hosts are supported so far. - * configure: Call guess-systype if no host is specified. + * config/alpha/alpha.c (some_small_symbolic_mem_operand) Use + for_each_rtx instead of assuming we're already looking at the MEM. + (split_small_symbolic_mem_operand): Likewise. + * config/alpha/alpha.h (PREDICATE_CODES): Update. + * config/alpha/alpha.md (small symbolic memory splitters): Update. -Tue Jan 19 08:26:07 1993 Ian Lance Taylor (ian@cygnus.com) +2002-01-22 Richard Henderson <rth@redhat.com> - * Makefile.in (gcc-no-fixedincludes): Made to work with current - gcc Makefile. + * config/alpha/alpha.md (divmodsi_internal_er): Generate lituse + sequence number for the literal. + (divmoddi_internal_er): Likewise. +2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> -Fri Jan 15 10:27:02 1993 Ian Lance Taylor (ian@cygnus.com) + PR java/4972 + * aclocal.m4 (AM_ICONV): Put linking flags for libiconv + in LIBICONV variable. + * configure: Regenerated. - * Makefile.in (GCC_FLAGS_TO_PASS): New variable. - (all-gcc, install-gcc, subdir_do): Use it. +2002-01-22 Krister Walfridsson <cato@df.lth.se> -Wed Jan 13 17:06:45 1993 Jim Wilson (wilson@sphagnum.cygnus.com) + * dependence.c (build_def_use): Remove array_idx. - * Makefile.in: Rename uninstalled gcc driver from gcc to xgcc. + * dwarfout.c (last_filename): Remove. + (output_compile_unit_die): Remove last_filename. -Wed Jan 6 20:29:16 1993 Mike Werner (mtw@rtl.cygnus.com) +2002-01-22 Roger Sayle <roger@eyesopen.com> + Richard Henderson <rth@redhat.com> - * Makefile.in: Removed explicit setting of SUBDIRS. SUBDIRS is now - set exclusively by configure, using configure.in . + PR opt/3640 + * fold-const.c (fold): Optimize unsigned comparisons against + UINT_MAX (and similar unsigned constants). -Wed Jan 6 13:44:11 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-22 Janis Johnson <janis187@us.ibm.com> - * test-build.mk: set $PATH for all builds + * Makefile.in (loop.o): Depend on OPTABS_H. + * loop.c (emit_prefetch_instructions): Check the prefetch operand + against the predicate. - * Makefile.in: pass TARGET_FLAGS_TO_PASS for xiberty and libm + PR target/5379 + * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint + for the address operand. -Wed Jan 6 11:02:10 1993 Fred Fish (fnf@cygnus.com) +2002-01-22 Richard Henderson <rth@redhat.com> - * Makefile.in (GCC_FOR_TARGET): Supply a default that matches - the one used in gcc/Makefile.in, so that a null expansion doesn't - override the one needed to build gcc with a native cc. + * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove. +2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> -Tue Jan 5 07:55:12 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) + PR other/5450 + * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU + preprocessor flags. - * configure: Accept -with arguments. +2002-01-22 Jason Thorpe <thorpej@wasabisystems.com> -Sun Jan 3 15:15:09 1993 Steve Chamberlain (sac@thepub.cygnus.com) + * config.gcc (x86_64-*-netbsd*): New target. + * config/i386/netbsd64.h: New file. - * Makefile.in: added h8300sim +2002-01-22 Aldy Hernandez <aldyh@redhat.com> -Tue Dec 29 15:06:00 1992 Ian Lance Taylor (ian@cygnus.com) + * regrename.c (kill_value): Fix typo. - * config/mh-sco: Don't override BISON definition. +2002-01-22 Aldy Hernandez <aldyh@redhat.com> - * build-all.mk: If canonhost is i386-unknown-sco3.2v4, change it - to i386-sco3.2v4. Set TARGETS and CFLAGS for i386-sco3.2v4. - (all-cygnus, native, build-cygnus): Make - $(canonhost)-stamp-3stage-done, not $(host).... - * test-build.mk (stamp-3stage-compared): Use tail +10c for - i386-sco3.2v4. Added else true to if command. + * doc/tm.texi: Remove STARTING_FRAME_PHASE. -Mon Dec 28 12:08:56 1992 Ken Raeburn (raeburn@cygnus.com) + * config/rs6000/rs6000.h: Same. - * config.sub: (from FSF) Sequent uses a BSD-like OS. + * function.c (instantiate_virtual_regs): Remove + STARTING_FRAME_PHASE. + (assign_stack_local_1): Same. + Calculate frame phase. + +2002-01-22 Nick Clifton <nickc@redhat.com> + + * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno' + variable declaration to outer scope in order to simplify + future extensions. + (HARD_REGNO_MODE_OK): Replace macro body with a with a call to + arm_hard_regno_mode_ok. + * config/arm/arm-protos.h: Add a prototype for + arm_hard_regno_mode_ok. + * config/arm/arm.c (soft_df_operand): Remove now redundant + check for DImode values using IP_REGNUM. + (nonimmediate_soft_df_operand): Remove now redundant check for + DImode values using IP_REGNUM. + (arm_hard_regno_mode_ok): New function. New check: make sure + that DImode values are not stored in IP_REGNUM. + + * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD + note with a USE. + (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE. + +2002-01-22 Jason Merrill <jason@redhat.com> + + * c-semantics.c (genrtl_compound_stmt): Only check nesting + consistency if this COMPOUND_STMT is scoped. + +2002-01-22 Kazu Hirata <kazu@hxi.com> + + * predict.c: Fix formatting. + * print-tree.c: Likewise. + * protoize.c: Likewise. + * real.h: Likewise. + * rtl.h: Likewise. + * sbitmap.h: Likewise. + * scan.c: Likewise. + * sched-deps.c: Likewise. + * sched-vis.c: Likewise. + * sdbout.c: Likewise. + * sibcall.c: Likewise. + * ssa.c: Likewise. + * ssa-ccp.c: Likewise. + * ssa-dce.c: Likewise. + * stmt.c: Likewise. + * stor-layout.c: Likewise. + * system.h: Likewise. + +Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * tree.c (int_fits_type_p): If bounds of a subtype are variable, see + if fits in bounds of base type. + + * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls. + (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New. + (add_bound_info, default): If can't find a context, make a + SAVE_EXPR. + (dwarf2out_finish): Check for SAVE_EXPR in node->created_for. + +2002-01-22 Hans-Peter Nilsson <hp@axis.com> + + * c-typeck.c (parser_build_binary_op): If result from + build_binary_op is ERROR_MARK just return error_mark_node without + further processing. + +2002-01-21 Jason Thorpe <thorpej@wasabisystems.com> + + * config/netbsd.h (TARGET_HAS_F_SETLKW): define. + Split a.out-specific bits into... + * config/netbsd-aout.h: ...this. + * config/netbsd-elf.h: New file. + * config/alpha/netbsd-elf.h: Remove. + * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target. + * config/i386/netbsd-elf.h (LIB_SPEC): Remove. + (STARTFILE_SPEC): Remove redundant definition. + (ENDFILE_SPEC): Likewise. + (LINK_SPEC): Likewise. + (CPP_SPEC): Likewise. + (ASM_SPEC): Likewise. + (LIB_SPEC): Likewise. + (SWITCH_TAKES_ARG): Likewise. + (TARGET_MEM_FUNCTIONS): Likewise. + (CPP_PREDEFINES): Redefine. + (ASM_FINAL_SPEC): Remove redefinition. + (ASM_COMMENT_START): Redefine. + (FUNCTION_PROFILER): Define. + (TARGET_VERSION): Redefine. + Comment and formatting cleanup. + * config/i386/netbsd.h: Include <netbsd-aout.h>. + * config/m68k/netbsd.h: Include <netbsd-aout.h>. + * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target, + big- or little-endian. + * config/ns32k/netbsd.h: Include <netbsd-aout.h>. + * config.gcc (*-*-netbsd*): Add definitions common to all + NetBSD configs. + (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and + gnu_ld definitions. Add netbsd-elf.h to and remove + alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from + tmake_file, and don't lose previous tmake_file contents. + (arm*-*-netbsd*): Add netbsd-aout.h to tm_file. + (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and + gnu_ld definitions. Add netbsd-elf.h to tm_file. + (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*. + (mipsel-*-netbsd*): Rename this to... + (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add + mips/little.h to tm_file for mips*el-*. + (powerpc-*-netbsd*): Remove redundant xm_defines definition. + (sparc-*-netbsd*): Add netbsd-aout.h to tm_file. + (vax-*-netbsd*): Add netbsd-aout.h to tm_file. + +2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> + + * pa-protos.h (reg_before_reload_operand): New function prototype. + * pa.c (reg_before_reload_operand): New function implementation. + * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m" + contraints to "*m". + +2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> + + * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP. + +2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> + + * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin". + (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/". + (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/". + (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections. + (ENDFILE_SPEC): Undefine. + (STARTFILE_SPEC): Redefine for PA. + +2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> + + * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC. + +2002-01-21 Daniel Jacobowitz <drow@mvista.com> + + * config.gcc: Add entries to supported PowerPC --with-cpu + types. + +2002-01-21 Jakub Jelinek <jakub@redhat.com> + + * config/i386/i386.c (ix86_function_arg_regno_p): Never return + true for 64-bit mode only SSE registers in 32-bit mode. + +2002-01-21 Kazu Hirata <kazu@hxi.com> + + * unwind-dw2.c: Fix formatting. + * unwind-dw2-fde.c: Likewise. + * unwind-dw2-fde.h: Likewise. + * unwind-pe.h: Likewise. + * varasm.c: Likewise. + * varray.h: Likewise. -Mon Dec 28 08:32:06 1992 Minh Tran-Le (mtranle@paris.intellicorp.com) +2002-01-21 Hans-Peter Nilsson <hp@bitrange.com> - * configure.in (i[34]86-*-isc*): added; uses mh-sysv. + Remove workaround for register stack overwrite bug in mmix. + * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove + support for TARGET_REG_STACK_FILL_BUG. + * config/mmix/mmix.h: Remove member has_call_without_parameters. + (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG): + Delete. + (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG. + (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and + -mno-reg-stack-fill-bug-workaround. + * config/mmix/mmix.md ("call", "call_value"): Don't set struct + machine member has_call_without_parameters. + * doc/invoke.texi (Option Summary) <MMIX Options>: Remove + -mreg-stack-fill-bug-workaround and + -mno-reg-stack-fill-bug-workaround. + (MMIX Options): Ditto. -Thu Dec 24 17:26:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-21 Kazu Hirata <kazu@hxi.com> - * configure.in: don't remove binutils from Solaris builds + * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX + as appropriate. + Remove redundant code. -Thu Dec 24 14:08:38 1992 david d`zoo' zuhn (zoo@cygnus.com) +2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk> - * Makefile.in: get rid of earlier definitions for *clean, - also handle the recursive info rule better + * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h, + config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, + config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, + config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h, + config/stormy16/stormy16.h, config/v850/v850.h: Remove commented + out target macro definitions and non-target-specific comments + mostly taken from old versions of the manual. -Thu Dec 24 12:40:21 1992 Per Bothner (bothner@rtl.cygnus.com) +2002-01-20 Kazu Hirata <kazu@hxi.com> - * Makefile.in (mostlyclean, distclean, realclean): Fix to - do more-or-less the right thing. + * config/h8300/h8300.h: Fix comment formatting. + * config/ia64/aix.h: Likewise. + * config/ia64/ia64-protos.h: Likewise. + * config/ia64/ia64.c: Likewise. + * config/ia64/ia64.h: Likewise. + * config/ia64/ia64intrin.h: Likewise. + * config/ia64/linux.h: Likewise. + * config/ia64/unwind-aix.c: Likewise. + * config/ia64/unwind-ia64.c: Likewise. -Wed Dec 16 10:25:31 1992 Ian Lance Taylor (ian@cygnus.com) +2002-01-20 Kazu Hirata <kazu@hxi.com> - * Makefile.in: Add lines defining CC and CXX, and use CXX rather - than gcc in definitions of CXX_FOR_BUILD and CXX_FOR_TARGET. + * config/h8300/h8300.c: Revise comments about shift code. -Tue Dec 15 00:34:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-20 Kazu Hirata <kazu@hxi.com> - * Makefile.in: change all $(host_cpu)-$(host_vendor)-$(host_os) to - $(host_canonical). + * config/h8300/h8300.c (function_arg): Update a comment. - * configure.in: split the configdirs list into 4 categories (native - v. cross, library v. tool) and handle the cross-only and native- - only in more reasonable (and correct!) way. +2002-01-20 Kazu Hirata <kazu@hxi.com> -Mon Dec 14 17:04:22 1992 Stu Grossman (grossman at cygnus.com) + * config/h8300/h8300.md: Update the comments at the beginning + of the file. - * configure.in (hppa*-*-*): Don't remove bfd and gdb from - configdirs anymore. +2002-01-20 Kazu Hirata <kazu@hxi.com> -Sun Dec 13 00:37:26 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/i370/i370.c: Fix comment formatting. + * config/i370/i370.h: Likewise. + * config/i370/i370.md: Likewise. + * config/i370/linux.h: Likewise. - * Makefile.in: extensive cleanup:: removed all of the explicit - clean-* targets, collapsed many wrappers around subdir_do into - one, added additional targets to satisfy standards.texi, deleted - some old targets, some changes for consistency +Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> -Fri Dec 11 20:18:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * reg-stack.c (subst_stack_regs): Properly check for deleted insn. - * configure.in: handle some programs as cross-only, and others as - native only + * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases. + (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL + in incomplete case. - * test-build.mk: handle partial holes in a more generic manner +2002-01-20 Graham Stott <grahams@redhat.com> - * Makefile.in: m4 depends on libiberty + * cfgloop.c (flow_loop_preheader_scan): Fix typo. -Mon Dec 7 06:43:27 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> - * config/mh-sco: don't default $(CC) to gcc + * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file. -Thu Dec 3 21:52:11 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-19 Tom Rix <trix@redhat.com> - * configure.in: add m4, textutils, fileutils, sed, shellutils, - time, wdiff, and find to configdirs + * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts. - * Makefile.in: all, clean, and install rules for the new programs - added to configure.in +2002-01-18 Aldy Hernandez <aldyh@redhat.com> -Mon Nov 30 14:54:34 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * doc/tm.texi (STARTING_FRAME_PHASE): Document. - * configure.in: use mh-sun for all *-sun-* hosts + * function.c (assign_stack_local_1): Adjust x_frame_offset with + STARTING_FRAME_PHASE. + (STARTING_FRAME_PHASE): New. + (instantiate_virtual_regs): Check saneness of + STARTING_FRAME_PHASE. - * config/mh-solaris: rework standard X location to use - $OPENWINHOME, if defined. + * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New. - * config/mh-sun: handle X11 include locations +2002-01-19 Alexandre Oliva <aoliva@redhat.com> - * config/mh-decstation: define NeedFunctionPrototypes to 0, to - work around dain-bramaged DECwindows include files + * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls. -Fri Nov 27 18:35:54 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org> - * Makefile.in: define flags for X11 include files and library file - locations, pass them down to the programs that need this info + * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot + be used for bootstrapping GCC 3.0. - * build-all.mk: added a 'native' target, to 3stage the native toolchain +2002-01-18 Kazu Hirata <kazu@hxi.com> - * config/{mh-hpux,mh-solaris}: define the "standard" locations for - the vendor supplied X11 headers and libraries + * config/h8300/h8300.md: Fix an insn length. -Sun Nov 22 18:59:13 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-18 Kazu Hirata <kazu@hxi.com> - * configure.in: start building libg++ for HP-UX targets + * bitmap.h: Fix comment formatting. + * combine.c: Likewise. + * cppfiles.c: Likewise. + * c-pragma.h: Likewise. + * c-typeck.c: Likewise. + * df.c: Likewise. + * dwarf2out.c: Likewise. + * function.c: Likewise. + * gcc.c: Likewise. + * genattrtab.c: Likewise. + * gthr-win32.h: Likewise. + * haifa-sched.c: Likewise. + * predict.c: Likewise. + * rtlanal.c: Likewise. + * rtl.h: Likewise. + * unwind-dw2-fde.h: Likewise. + * unwind-pe.h: Likewise. + * vmsdbgout.c: Likewise. -Wed Nov 18 19:33:11 1992 John Gilmore (gnu@cygnus.com) +Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * README: Update references to files moved into etc/. + * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE + if type_required and passed decl. -Sun Nov 15 09:36:08 1992 Fred Fish (fnf@cygnus.com) +2002-01-17 Aldy Hernandez <aldyh@redhat.com> - * config.sub (i386sol2, i486sol2): i[34]86-unknown-solaris2. - * configure.in (i[34]86-*-solaris2*): Use config/mh-sysv4. + * config.gcc (cpu_type): Include altivec.h in powerpc + extra_headers. + Same for darwin. -Thu Nov 12 08:50:42 1992 Ian Lance Taylor (ian@cygnus.com) + * config/rs6000/altivec.h: New. - * configure: accept dash as well as underscore in long option - names for FSF compatibility. +2002-01-17 David Edelsohn <edelsohn@gnu.org> -Wed Nov 11 08:04:37 1992 Ian Lance Taylor (ian@cygnus.com) + * doc/install.texi (*-ibm-aix*): Update assembler and exception + handling information. + * doc/trouble.texi (Interoperation): Add libstdc++ information + for AIX. + (Misunderstandings): Add template instantiation and static template + member information for AIX. - * config.sub: added -sco3.2v4 support from FSF. +2002-01-17 Jason Merrill <jason@redhat.com> -Sun Nov 8 21:14:30 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * dbxout.c (dbxout_type): Support const and volatile. - * configure.in: expand the section that adds or removes - directories from the list of programs to build, to handle native - vs. cross in addition to host v. native + * except.c (add_partial_entry): Remove backwards compatibility code. + (end_protect_partials): Likewise. -Sat Nov 7 18:52:27 1992 Per Bothner (bothner@rtl.cygnus.com) +2002-01-17 Jakub Jelinek <jakub@redhat.com> - * Makefile.in: Replace C++ in macro names with CXX. - This is less likely to break ... + * config/ia64/ia64.md (prologue_use): New. + * config/ia64/ia64.c (ia64_expand_prologue): Use + gen_prologue_use instead of gen_rtx_USE. + (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way + as CODE_FOR_pred_rel_mutex. + (ia64_sched_reorder2): Likewise. -Sat Nov 7 15:16:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-16 Eric Christopher <echristo@redhat.com> - * test-build.mk: add -w to GNU_MAKE + * config/mips/r3900.h: Reformat. + (SUBTARGET_CPP_SIZE_SPEC): Remove. + * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto. + * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "". + (SUBTARGET_CPP_SIZE_SPEC): Rewrite. + * config/mips/t-elf: Remove mips3 multilib. -Fri Nov 6 23:10:37 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-16 H.J. Lu <hjl@gnu.org> - * config.sub: remove 'sparc'-->'sparc-sun' default transformation, - add 'sparc' to list of recognized cpus. This needed to make - 'sparc-aout' expand to 'sparc-unknown-aout' instead of 'sparc-sun-aout'. - Delete some redundant ose68 variants. Recognize -wrs as an os, - then changes that into $CPU-wrs-vxworks. + * config/mips/linux.h: Include "mips/abi64.h". - * configure.in: remove most references to gdbtest, regularize - target based program removal +2002-01-16 H.J. Lu <hjl@gnu.org> - * test-build.mk: import from p3 tree (many fixes and changes) + * config/mips/t-linux: New. -Fri Nov 6 20:59:00 1992 david d `zoo' zuhn (zoo@cygnus.com) + * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*. - * Makefile.in: added rules to handle tcl, tk, and expect + * config/mips/linux.h: Don't include "gofast.h". + (INIT_SUBTARGET_OPTABS): Removed. - * configure.in: handle those directories if they exist +2002-01-16 Kazu Hirata <kazu@hxi.com> -Thu Nov 5 14:35:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/h8300/h8300-protos.h: Replace emit_a_shift with + output_a_shift. + * config/h8300/h8300.c: Likewise. + * config/h8300/h8300.md: Likewise. - * config.sub: removed bogus hppabsd and hppahpux names, since - "hppa" is not a valid cpu (hppa1.1 or hppa1.0 are, though) +2002-01-16 Kazu Hirata <kazu@hxi.com> -Thu Oct 29 00:12:41 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of + spaces after an opcode name. + (pushqi1_h8300hs): Likewise. + (pushhi1_h8300hs): Likewise. - * Makefile.in: all-gcc now depends on all-binutils. all-libg++ - depends upon all-xiberty +2002-01-16 Kazu Hirata <kazu@hxi.com> - * Makefile.in: changes from p3, including: + * doc/extend.texi: Replace "option" with "attribute" + appropriately. - Thu Oct 8 15:00:17 1992 Ian Lance Taylor (ian@cygnus.com) +2002-01-16 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (XTRAFLAGS): include newlib directories if - newlib/Makefile exists, rather than if host != target. + * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into + (and:DI () (const_int -8)). + (split_small_symbolic_mem_operand): Split + (mem (and:DI () (const_int -8)). - Fri Sep 25 13:41:52 1992 Ian Lance Taylor (ian@cygnus.com) +2002-01-16 Jakub Jelinek <jakub@redhat.com> - * Makefile.in: added -nostdinc to XTRAFLAGS if we are using gcc - from the same source tree and not building a cross-compiler. This - matters for the libg++ configuration if reconfiguring a tree that - has already been installed. + PR target/5309: + * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the + same way as TYPE_IMUL. + (ultrasparc_sched_reorder): Likewise. + * config/sparc/sparc.md (type): Add comment to update + ultrasparc_sched_reorder when making changes. - Thu Sep 10 10:35:51 1992 Ian Lance Taylor (ian@cygnus.com) +2002-01-16 Kazu Hirata <kazu@hxi.com> - * Makefile.in: added -I for newlib/targ-include to XTRAFLAGS, to - pick up the machine and system specific header files. + * doc/invoke.texi: Change the dump file name of block + reordering pass from 28.bbro to 29.bbro. + Mention -dk option. + +Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz> + + * i386.md (minsf splitter): Fix pasto. + +2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> + + * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note + to frame pointer initialisation instruction. + (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer + initialisation instruction. + (soft_df_operand): Do not accept the IP register. + (nonimmediate_soft_df_operand): Do not accept the IP register. + +2002-01-16 Jakub Jelinek <jakub@redhat.com> + + PR target/5357: + * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and + MASK_V8 being both set. + +2002-01-16 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in: added AS_FOR_TARGET, passed down in - TARGET_FLAGS_TO_PASS. Added CC_FOR_BUILD, which is intended to be - the C compiler to use to create programs which are run in the - build environment, set it to default to $(CC), and passed it down - in FLAGS_TO_PASS and TARGET_FLAGS_TO_PASS. + * config/s390/s390.c (s390_emit_prologue): Do not emit USE + insn for GOT register; add REG_MAYBE_DEAD notes instead. + config/s390/s390.md (call, call_value): Add GOT register to + CALL_INSN_FUNCTION_USAGE where needed. + (call_exp, call_value_exp): New. + +2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> + + * config/arm/arm.c: General formatting tidy up. + +2002-01-16 Graham Stott <grahams@redhat.com> + + * calls.c (try_to_integrate): Use "(size_t)" intermediate + cast and when casting an integer literal to "rtx" pointer. + (expand_call): Likewise. + * flow.c (try_pre_increment): Likewise. + (find_use_as_address): Likewise. + * integrate.c (expand_iline_function): Likewise. + * regmove.c (try_auto_increment): Likewise. + +2002-01-16 Graham Stott <grahams@redhat.com> + + * sched-rgn.c (passed): Use sbitmap_free. + (header): Likewise. + (inner): Likewise. + (in_queue): Likewise. + (in_stack): Likewise. + +2002-01-15 Eric Christopher <echristo@redhat.com> + + * flow.c (propagate_one_insn): Change to use fatal_insn. + +2002-01-15 Kazu Hirata <kazu@hxi.com> + + * expmed.c (extract_fixed_bit_field): Remove unused code. + * system.h: Poison SLOW_ZERO_EXTEND. + * doc/tm.texi: Remove. + * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove. + * config/arm/arm.h: Likewise. + * config/avr/avr.h: Likewise. + * config/clipper/clipper.h: Likewise. + * config/convex/convex.h: Likewise. + * config/d30v/d30v.h: Likewise. + * config/dsp16xx/dsp16xx.h: Likewise. + * config/elxsi/elxsi.h: Likewise. + * config/fr30/fr30.h: Likewise. + * config/h8300/h8300.h: Likewise. + * config/i370/i370.h: Likewise. + * config/i386/i386.h: Likewise. + * config/m68k/m68k.h: Likewise. + * config/mips/mips.h: Likewise. + * config/ns32k/ns32k.h: Likewise. + * config/pdp11/pdp11.h: Likewise. + * config/pj/pj.h: Likewise. + * config/s390/s390.h: Likewise. + * config/sh/sh.h: Likewise. + * config/stormy16/stormy16.h: Likewise. + * config/v850/v850.h: Likewise. + * config/vax/vax.h: Likewise. + * config/we32k/we32k.h: Likewise. - Mon Sep 7 22:34:42 1992 Ian Lance Taylor (ian@cirdan.cygnus.com) +2002-01-15 Aldy Hernandez <aldyh@redhat.com> - * Makefile.in: add $(host) = $(target) tests back to *_FOR_TARGET. - We need them for unusual native builds, like systems without - ranlib. + * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx. + (altivec_lvsl): Change constraint to b. + (altivec_lvsr): Same. + (altivec_lvebx): Same. + (altivec_lvehx): Same. + (altivec_lvewx): Same. + (altivec_lvxl): Same. + (altivec_lvx): Same. + (altivec_stvx): Add parallel. + (altivec_stvxl): Same. + (altivec_stvehx): Same. + (altivec_stvebx): Same. + (altivec_stvebx): Same. - * configure: also define $(host_canonical) and - $(target_canonical), which are the full, canonical names for the - given host and target +2002-01-15 Aldy Hernandez <aldyh@redhat.com> -Sun Nov 1 16:38:17 1992 Per Bothner (bothner@cygnus.com) + * config.gcc: Change altivec.h to altivec-defs.h. - * Makefile.in: Added separate definitions for C++. + * config/rs6000/altivec.h: Delete. -Fri Oct 30 11:37:52 1992 Fred Fish (fnf@cygnus.com) + * config/rs6000/altivec-defs.h: Add. - * configure.in (configdirs): Add deja-gnu. +2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca> -Fri Oct 23 00:39:18 1992 John Gilmore (gnu@cygnus.com) + * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV + and UMOD modes. - * README: Update for configure.texi and gdb-4.7 release. + * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size + less than or equal to eight bytes. -Wed Oct 21 21:54:27 1992 John Gilmore (gnu@cygnus.com) + * vax.md (andsi3): Remove constraints and change SET destination + operand type to nonimmediate_operand. + (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1 + when it is a CONST_INT. - * Makefile.in: Move "all" target to top of file. - Previously, first target was ".PHONY" which caused BSD4.4 make - to build .PHONY when make was run without arguments. +2002-01-15 Jason Merrill <jason@redhat.com> -Mon Oct 19 01:17:54 1992 John Gilmore (gnu@cygnus.com) + * c-common.def (FILE_STMT): New code. + * c-common.c (statement_code_p): It's a statement. + * c-common.h (stmt_tree_s): Add x_last_filename. + (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros. + (last_expr_filename): New macro. + * c-semantics.c (begin_stmt_tree): Initialize it. + (add_stmt): If the filename changed, also insert a + FILE_STMT. + (expand_stmt): Handle seeing one. - * Makefile.in: Add COPYING.LIB to GDB releases, now that there's - Library-copylefted code in libiberty. +2002-01-15 Eric Christopher <echristo@redhat.com> -Tue Oct 13 01:22:32 1992 John Gilmore (gnu@cygnus.com) + * flow.c (propagate_one_insn): Add error message and print out + insn for debugging. - * config.sub: Replace m68kmote with plain old m68k. +2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> -Fri Oct 9 03:14:24 1992 John Gilmore (gnu@cygnus.com) + * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN, + ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison. + * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to + TRAMPOLINE_ALIGNMENT. + * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value + to be in bits. + * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to + PCC_BITFIELD_TYPE_MATTERS. + * config/interix.h (STDC_VALUE): Remove. Use + STDC_0_IN_SYSTEM_HEADERS. + * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h + (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC, + ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove. - * Makefile.in: Remove space from blank line, avoid Make complaints. +2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org> -Thu Oct 8 18:41:45 1992 Ken Raeburn (raeburn@cygnus.com) + * doc/install.texi (hppa*-hp-hpux11): --enable-threads does + not work on this platform currently. - * config.sub: Complain if no argument is given. Added support for - 386bsd as OS and target alias. +2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> -Thu Oct 8 15:07:22 1992 Ian Lance Taylor (ian@cygnus.com) + * c-typeck.c (build_unary_op): Don't wrap msgid argument of + readonly_warning in _(). - * Makefile.in (XTRAFLAGS): include newlib directories if - newlib/Makefile exists, rather than if host != target. +2002-01-15 Douglas B Rupp <rupp@gnat.com> -Mon Oct 5 03:00:09 1992 Mark Eichin (eichin at tweedledumber.cygnus.com) + * gcc.c (delete_if_ordinary): Backout previous change. - * config.sub: recognize sparclite-wrs-vxworks. +2002-01-15 Kazu Hirata <kazu@hxi.com> - * Makefile.in (install-xiberty): added *-xiberty make rules (from - p3.) Added clean-xiberty to clean. + * config/h8300/h8300.c (print_operand): Remove support for + unused operand characters. -Thu Oct 1 17:59:19 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * read-rtl.c: Fix formatting. + * real.c: Likewise. + * recog.c: Likewise. + * regclass.c: Likewise. + * regmove.c: Likewise. + * reg-stack.c: Likewise. + * reload1.c: Likewise. + * rtlanal.c: Likewise. - * configure.in: use *-*-* instead of nested cases for host and target +2002-01-15 Kazu Hirata <kazu@hxi.com> -Tue Sep 29 14:11:18 1992 Ian Lance Taylor (ian@cygnus.com) + * config/i386/i386.c: Fix formatting. - * Makefile.in: added -nostdinc to XTRAFLAGS if we are using gcc - from the same source tree and not building a cross-compiler. This - matters for the libg++ configuration if reconfiguring a tree that - has already been installed. +2002-01-15 Jakub Jelinek <jakub@redhat.com> -Sep 20 08:53:10 1992 Fred Fish (fnf@cygnus.com) + * c-typeck.c (process_init_element): Don't save_expr + COMPOUND_LITERAL_EXPR if just its initializer will be used. - * config.sub (i486v/i486v4): Merge in from FSF version. +2002-01-15 David Edelsohn <edelsohn@gnu.org> -Fri Sep 18 00:32:00 1992 Mark Eichin (eichin@cygnus.com) + * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not + emit optional traceback table if optimize_size or TARGET_ELF. + * config/rs6000/rs6000.md (prefetch): New. - * configure: only set PWD if it is already set. +2002-01-15 Andreas Jaeger <aj@suse.de> -Thu Sep 17 23:05:53 1992 Mark Eichin (eichin@cygnus.com) + * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h. - * configure: just set PWD=`pwd` at the top, since Ultrix sh - doesn't have unset and all success paths (and most error paths) - out set it anyway. (Note: should change all uses of ${PWD=`pwd`} - to just ${PWD} to avoid confusion.) +2002-01-15 Kazu Hirata <kazu@hxi.com> -Tue Sep 15 16:00:54 1992 Ian Lance Taylor (ian@cygnus.com) + * mips-tfile.c: Fix formatting. - * configure: always set $(tooldir) to $(libdir)/$(target_alias), - even for a native compilation. +Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz> -Tue Sep 15 02:22:56 1992 John Gilmore (gnu@cygnus.com) + * unroll.c (final_reg_note_copy): Fix previous commit. - Changes to make the gdb.tar.Z rule work better. +2002-01-14 Kazu Hirata <kazu@hxi.com> - * Makefile.in (GDB_SUPPORT_DIRS): Add opcodes. - (DEVO_SUPPORT): Add configure.texi. - (bfd-ilrt.tar.Z): Remove ancient rule. + * config/h8300/h8300-protos.h: Remove the prototype for + eq_operator. + * config/h8300/h8300.c (eq_operator): Remove. -Thu Sep 10 10:43:19 1992 Ian Lance Taylor (ian@cygnus.com) +2002-01-14 Richard Henderson <rth@redhat.com> - * Makefile.in: added -I for newlib/targ-include to XTRAFLAGS, to - pick up the machine and system specific header files. + * config/i386/i386.md (prefetch): Tidy. + (prefetch_3dnow): Fix locality operand. - * configure.in, config.sub: added new target m68010-adobe-scout, - with alias of adobe68k. Changed configure.in to check for - -scout before -sco* to avoid a false match. +2002-01-14 Richard Henderson <rth@redhat.com> - * Makefile.in: added AS_FOR_TARGET, passed down in - TARGET_FLAGS_TO_PASS. Added CC_FOR_BUILD, which is intended to be - the C compiler to use to create programs which are run in the - build environment, set it to default to $(CC), and passed it down - in FLAGS_TO_PASS and TARGET_FLAGS_TO_PASS. + * config/mips/mips.h (HI_AND_FP_REGS): New register class. + (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode. -Wed Sep 9 12:21:42 1992 Ian Lance Taylor (ian@cygnus.com) +2002-01-14 Hans-Peter Nilsson <hp@bitrange.com> - * Makefile.in: added TARGET_FLAGS_TO_PASS, CC_FOR_TARGET, - AR_FOR_TARGET, RANLIB_FOR_TARGET, NM_FOR_TARGET. Pass - TARGET_FLAGS_TO_PASS, which defines CC, AR, RANLIB and NM as the - FOR_TARGET variants, to newlib and libg++. + * reload1.c (reload_combine): Pass reg_sum replacement through + copy_rtx in loop performing multiple changes. -Tue Sep 8 17:28:30 1992 Ken Raeburn (raeburn@cambridge.cygnus.com) +2002-01-14 Jakub Jelinek <jakub@redhat.com> - * Makefile.in (all-gas, all-gdb): Require all-opcodes to be built - first. + * except.c (remove_unreachable_regions): New. + (free_eh_status): Clear exception_handler_labels. + (convert_from_eh_region_ranges): Call remove_unreachable_regions. + (find_exception_handler_labels): Don't add the same label more than + once. + (remove_exception_handler_label): Don't die if + find_exception_handler_labels hasn't been called for the current + function yet. -Wed Sep 2 02:50:05 1992 John Gilmore (gnu@cygnus.com) +Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz> - * config.sub: Accept `elf' as an environment. + * toplev.c (rest_of_compilation): Rebuild jump labels after + gcse. -Tue Sep 1 15:48:30 1992 Steve Chamberlain (sac@thepub.cygnus.com) +2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk> - * Makefile.in (all-opcodes): cd into the right directory + * doc/extend.texi: Move documentation of X86 built-in functions + here. + * doc/invoke.texi: From here. + * doc/sourcebuild.texi: Document location of documentation for + machine built-in functions. -Sun Aug 30 21:12:11 1992 Ian Lance Taylor (ian@cygnus.com) +2002-01-13 Christopher Faylor <cgf@redhat.com> - * configure: added -program_transform_name option, used as - argument to sed when installing programs. - configure.texi: added documentation for -program_prefix, - -program_suffix and -program_transform_name. + * cppfiles.c (TEST_THRESHOLD): New macro. + (SHOULD_MMAP): Ditto. + (read_include_file): Use SHOULD_MMAP macro to decide when mmap should + be used. -Thu Aug 27 21:59:44 1992 John Gilmore (gnu@cygnus.com) +Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz> - * config.sub: Accept i486 where i386 ok. + * unroll.c (final_reg_note_copy): Properly handle + REG_LABEL + (unroll_loops): Fix LOOP_CONDITION heuristics. -Thu Aug 27 13:04:42 1992 Brendan Kehoe (brendan@rtl.cygnus.com) +2002-01-14 Geoffrey Keating <geoffk@redhat.com> - * config.sub: accept we32k + * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option. + * doc/md.texi (Machine Constraints): Use @minus{} where appropriate. -Mon Aug 24 14:05:14 1992 Ian Lance Taylor (ian@cygnus.com) +Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz> - * config.sub, configure.in: accept OSE68000 and OSE68k. + * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite + threaded loop. - * Makefile.in: don't create all directories for ``make install''; - let the subdirectories create the ones they need. +2002-01-14 Tom Rix <trix@redhat.com> -Tue Aug 11 23:13:17 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/rs6000/rs6000.md: Fix typo with sradi. - * COPYING: new file, GPL v2 +2002-01-14 Ulrich Weigand <uweigand@de.ibm.com> -Tue Aug 4 01:12:43 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64, + movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates. + (clrstrdi, clrstrsi): Adapt callers. - * Makefile.in: use the new gen-info-dir, which needs a template - argument (which also lives in texinfo) + (extendsidi2, zero_extendsidi2): Remove no-conflict blocks. - * configure.texi, standards.texi: fix INFO-DIR-ENTRY + (movti splitter): Never use register 0 as base register. -Mon Aug 3 15:41:28 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-14 Hartmut Penner <hpenner@de.ibm.com> - * config/mh-solaris: removed the -xs from CFLAGS (let the people - with Sun's C compiler deal with it themselved) + * combine.c (simplify_shift_const): Always generate new rtx + for shift expression instead of reusing given expression. -Mon Aug 3 00:34:17 1992 Fred Fish (fnf@cygnus.com) +Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * config.sub (ncr3000): Change i386 to i486. + * config/alpha/alpha.c (alpha_expand_mov): Don't call + alpha_legitimize_address unless mode is Pmode. -Thu Jul 23 00:12:17 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-13 Geoffrey Keating <geoffk@redhat.com> - * Makefile.in: add install-rcs, install-grep to - install-no-fixedincludes, removed install-bison and install-libgcc + * doc/md.texi (Modifiers): Document the '*' constraint for the + user. -Tue Jul 21 01:01:50 1992 david d `zoo' zuhn (zoo@cygnus.com) + * doc/md.texi (Machine Constraints): Add constraints for xstormy16. + * doc/extend.texi (Function Attributes): 'interrupt' is valid + for xstormy16 too. - * configure.in: grab the HPUX makefile fragment if on HPUX +2002-01-13 Richard Henderson <rth@redhat.com> -Mon Jul 20 11:02:09 1992 D. V. Henkel-Wallace (gumby@cygnus.com) + * reload.c (find_reloads): Use a hard reg destination as reload reg + for an input reload of the source. - * Makefile.in: eradicate bison spoor (ditto libgcc). - configure.in: recognise m68{k,000}-ericsson-OSE. - es1800 is alias for m68k-ericsson-OSE +2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> -Sun Jul 19 17:49:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) + * doc/install.texi (Binaries): Make link to ftp.writtenword.com + more generic. - * configure.in: rearrange the parts that remove programs from - configdirs, based now on HOST==TARGET or by canonical triple. +Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com> -Fri Jul 17 22:52:49 1992 K. Richard Pixley (rich@rtl.cygnus.com) + * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. + * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. - * test-build.mk: recurse explicitly with -f test-build.mk when - appropriate. predicate stage3 and comparison on the existence - of gcc. That is, if gcc isn't around, we aren't three-staging. - On very clean, also remove ...stamp-co. Build in-place before - doing other builds. + * config/alpha/x-vms (USE_COLLECT2): Set to empty. -Thu Jul 16 18:33:09 1992 Steve Chamberlain (sac@thepub.cygnus.com) +Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * Makefile.in, configure.in: add tgas + * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case. -Thu Jul 16 16:05:28 1992 K. Richard Pixley (rich@rtl.cygnus.com) +2002-01-12 Tom Rix <trix@redhat.com> - * Makefile.in: a number of changes merged in from progressive. + * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for + TARGET_POWERPC64. - * configure.in: add libm. +2002-01-12 Richard Henderson <rth@redhat.com> - * .cvsignore: ignore some stuff that comes from test-build.mk. + * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A. -Wed Jul 8 00:01:30 1992 Stu Grossman (grossman at cygnus.com) + * doc/invoke.texi: Update Alpha options. - * config/mh-solaris: Use -xs when compiling so that Sun-C puts - a symbol-table into the executable. + * doc/invoke.texi: Update i386 built-in function lists. -Tue Jul 7 00:24:52 1992 Fred Fish (fnf@cygnus.com) +Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz> - * config.sub: Add es1800 (m68k-ericsson-es1800). + * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note + referencing outside. -Tue Jun 30 20:24:41 1992 D. V. Henkel-Wallace (gumby@cygnus.com) +Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> - * configure: Add program_suffix (parallel to program_prefix) - * Makefile.in: adjust directory-creating script for losing decstation + * diagnostic.c (warn_deprecated_use): Rework to lower indentation. + * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for + offsets, and change line folding. + * optabs.c (expand_binop): Remove warnings. + * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning. -Mon Jun 22 23:43:48 1992 Per Bothner (bothner@cygnus.com) +2002-01-12 Graham Stott <grahams@redhat.com> - * configure: Minor $subdir-related fixes. + * attribs.c (handle_deprecated_attribute): constify WHAT. + * diagnostic.c (warn_deprecated_use): Add braces, fixes + dangling else warning and constify WHAT. + * except.h (struct function, struct inline_remap): Move + struct tag forward defs before all prototypes. + (duplicate_eh_regions): Whitespace. -Mon Jun 22 18:30:26 1992 Steve Chamberlain (sac@thepub.cygnus.com) +2002-01-12 Nick Clifton <nickc@cambridge.redhat.com> - * configure: fix various problems with propogating - makefile_target_frag in subdirs. - * configure.in: config libgcc if its there + * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use + MODE_BASE_REG_CLASS. + (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS. -Fri Jun 19 15:19:40 1992 Stu Grossman (grossman at cygnus.com) +2002-01-12 Richard Henderson <rth@redhat.com> - * config.sub: HPPA merge. + * config/i386/i386.c (override_options): If SSE, enable sse prefetch. + (ix86_expand_vector_move): New. + (bdesc_2arg): Remove andps, andnps, orps, xorps. + (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins. + Remove old prefetch builtins. Special case the logicals removed above. + (ix86_expand_builtin): Likewise. + (safe_vector_operand): Use V4SFmode, not TImode. + (ix86_expand_store_builtin): Remove shuffle arg. Update callers. + (ix86_expand_timode_binop_builtin): New. + * config/i386/i386-protos.h: Update. + * config/i386/i386.h (enum ix86_builtins): Update. + * config/i386/i386.md: Correct predicates on MMX/SSE patterns. + Use ix86_expand_vector_move in vector move expanders. + (movti_internal, movti_rex64): Add xorps alternative. + (sse_clrv4sf): Rename and adjust from sse_clrti. + (prefetch): Don't work so hard. + (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC. + * config/i386/xmmintrin.h (__m128): Use V4SFmode. + (_mm_getcsr, _mm_setcsr): Fix typo in builtin name. -Mon Jun 15 12:31:52 1992 Fred Fish (fnf@cygnus.com) +2002-01-11 Richard Henderson <rth@redhat.com> - * config/mh-ncr3000 (INSTALL): Don't use /usr/ucb/install, - it is broken on ncr 3000's. + * config/i386/mmintrin.h: New file. + * config/i386/xmmintrin.h: New file. + * config.gcc (i?86-*-*): Add extra_headers. + * simplify-rtx.c (simplify_unary_operation): Handle saturating + truncation codes. + (simplify_binary_operation): Handle saturating arithmetic codes. + * config/i386/i386.c (ix86_expand_sse_comi): Return the full result, + not the lowpart subreg. + (ix86_expand_builtin): Return a TImode dummy register instead of 0 + on error. + * config/i386/i386.md (mmx_clrdi): Override memory attribute. -Sun Jun 14 10:29:19 1992 John Gilmore (gnu at cygnus.com) +2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> - * Makefile.in: Replace all-bison with all-byacc in all - dependency lines for other tools (which now use byacc). + * conflict.c (conflict_graph_compute): Free regsets when finished. + * ssa.c (compute_coalesced_reg_partition): Likewise. -Fri Jun 12 22:21:57 1992 John Gilmore (gnu at cygnus.com) +2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> - * config.sub: Add sun4sol2 => sparc-sun-solaris2. + * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED + every where we allocate a register. -Tue Jun 9 17:18:11 1992 Fred Fish (fnf at cygnus.com) +2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> - * config/{mh-ncr3000, mh-sysv4}: Add INSTALL. + * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free. + * lcm.c (compute_earliest, compute_farthest): Likewise. -Thu Jun 4 12:07:32 1992 Mark Eichin (eichin@cygnus.com) +2002-01-11 Janis Johnson <janis187@us.ibm.com> - * Makefile.in: make gprof rules similar to byacc rules (instead of - vestigal $(unsubdir) that didn't work...) + * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET. -Thu Jun 4 00:37:05 1992 Per Bothner (bothner@rtl.cygnus.com) +2002-01-11 Janis Johnson <janis187@us.ibm.com> - * config.sub: Add support for Linux. - * Makefile.in: Use $(FLAGS_TO_PASS) more consistently - (at least for libg++). + * doc/rtl.texi (Insns): Fix 2 typos. -Tue Jun 02 20:03:00 1992 david d `zoo' zuhn (zoo@cygnus.com) +2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk> - * configure.texi: fix doc for the -nfp option to configure + * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V + options. Use @table @gcctabopt for MMIX options. Add index + entries for MMIX options. Start new paragraph with first + heading of the machine-dependent options. -Tue Jun 2 17:20:52 1992 Michael Tiemann (tiemann@cygnus.com) +2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org> - * Makefile.in (all-binutils): ar needs flex, so depend on all-flex. + PR other/5299 + * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments. + * combine.c (force_to_mode): Same. + * reload1.c (clear_reload_reg_in_use): Same. -Sun May 31 15:04:08 1992 Mark Eichin (eichin at cygnus.com) +2002-01-11 Nick Clifton <nickc@cambridge.redhat.com> - * config.sub: changed [^-]+ to [^-][^-]* so that it works under - Sun sed. (BSD 4.3 sed doesn't handle [^-]+ either.) - * configure.in: added solaris* host_makefile_frag hook. + * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder' + and 'subtargets'. -Sun May 31 01:10:34 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +2002-01-11 Andreas Jaeger <aj@suse.de>, + Brad Lucier <lucier@math.purdue.edu> - * config.sub: changed recognition of m68000 so that various - m68k types can be specified via m680[01234]0 + * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong + mcpu. -Sat May 30 21:01:06 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com> - * config.sub (basic_machine): fix sed so that '-foo' isn't - completely substituted out while .+'-foo' loses the '-foo' + * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors. + Protect with IN_LIBGCC. + (LINK_EH_SPEC): Add required trailing space. -Wed May 27 23:18:52 1992 Michael Tiemann (tiemann@rtl.cygnus.com) +Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it> - * config.sub ($os): Add -aout. + * c-tree.h: Move function declarations so that they are listed + under the filename which contains them. + (check_identifier, finish_decl_top_level, + lookup_name_current_level_global, shadow_record_fields): Remove. -Fri May 22 14:00:02 1992 Per Bothner (bothner@cygnus.com) +2002-01-11 Andreas Jaeger <aj@suse.de> - * configure: If host_makefile_frag is absolute, don't - prefix ${invsubdir} (relevant to libg++ auto-configure). + * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated + march. -Thu May 21 18:00:09 1992 Michael Tiemann (tiemann@rtl.cygnus.com) +2002-01-10 Richard Henderson <rth@redhat.com> - * Makefile.in (tooldir): Define it. - (all-ld): Depend on all-flex. + * config/alpha/alpha.c (print_operand): Add 'J'. + * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a + new operand with the sequence number for the lituse. When splitting + the insns, use gen_movdi_er_high_g and generate a sequence number. + (gen_movdi_er_high_g): Print the sequence number if non-zero. -Sun May 10 21:45:59 1992 Per Bothner (bothner@rtl.cygnus.com) +2002-01-10 Aldy Hernandez <aldyh@redhat.com> - * Makefile.in (check): Fix libg++ special case. + * config/rs6000/rs6000.c (altivec_init_builtins): Add support for + lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx, + stvxl. + (altivec_expand_builtin): Same. + (altivec_expand_stv_builtin): New. -Fri May 8 08:31:41 1992 K. Richard Pixley (rich@cygnus.com) + * config/rs6000/rs6000.h (rs6000_builtins): Same. - * configure: do not bury `pwd` into config.status, thus do fewer - pwd's. + * config/rs6000/rs6000.md ("altivec_lvebx"): New. + ("altivec_lvehx"): New. + ("altivec_lvewx"): New. + ("altivec_lvxl"): New. + ("altivec_lvx"): New. + ("altivec_stvx"): New. + ("altivec_stvebx"): New. + ("altivec_stvehx"): New. + ("altivec_stvewx"): New. + ("altivec_stvxl"): New. - * configure: print the "Building in" message only when building in - other than "." AND verbose. +2002-01-10 Richard Henderson <rth@redhat.com> - * configure: remove -s, rework -v to better accommodate guested - configures. + * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet. + * reload1.c (delete_output_reload): Zap spill_reg_store. Take + care not to delete instructions twice. - * standards.texi: updated to 3 may, fixed librid <-> libdir typo. +2002-01-10 Zack Weinberg <zack@codesourcery.com> -Fri May 1 18:00:50 1992 K. Richard Pixley (rich@cygnus.com) + * toplev.c: Don't declare environ (it's not used anywhere). + * configure.in: Don't check for declaration of environ. + * config/i386/xm-mingw32.h: Don't #define environ. + * config.in, configure: Regenerate. - * Makefile.in: macroize flags passed on recursion. remove - fileutils. +2002-01-10 Zack Weinberg <zack@codesourcery.com> -Thu Apr 30 08:56:20 1992 K. Richard Pixley (rich@cygnus.com) + * configure.in: Set stage1_cflags for powerpc-*-darwin*. + * configure: Regenerate. - * configure: get makesrcdir right for subdirs deeper than 1. + * config/interix.h: Set DO_GLOBAL_CTORS_BODY and + DO_GLOBAL_DTORS_BODY here, not in xm-interix.h. + * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in + alpha/xm-vms.h. + * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and + LIMITS_H_TEST here, not in m68k/x-next. + * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and + SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h. + + * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL, + LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR. + * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments. + + * config/i386/x-djgpp: Renamed i386/t-djgpp. + * config/m88k/x-dolph: Renamed m88k/t-dolph. + * config/m88k/x-texXD88: Renamed m88k/t-texXD88. + * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for + replacement of quadlib.asm with quadlib.c. + + * config/x-interix3, config/xm-interix.h, config/i386/x-beos, + config/i386/xm-osf1elf.h, config/rs6000/x-darwin, + config/rs6000/xm-beos.h: Delete file. - * Makefile.in: pass INSTALL, INSTALL_DATA, INSTALL_PROGRAM on - install. + * config.gcc: Update to match above changes. -Fri Apr 24 15:51:51 1992 K. Richard Pixley (rich@cygnus.com) +2002-01-10 Kazu Hirata <kazu@hxi.com> + + * config/h8300/h8300.h: Fix comment typos. + * config/h8300/h8300.md: Likewise. + * config/h8300/lib1funcs.asm: Likewise. + +2002-01-10 Dale Johannesen <dalej@apple.com> + + PR optimization/5269 + * unroll.c (precondition_loop_p): Make *increment be the correct + sign when n_iterations known, to avoid confusing caller. - * Makefile.in: don't print subdir_do or recursion lines. +2002-01-10 Kazu Hirata <kazu@hxi.com> + + * doc/extend.texi (deprecated): Fix a typo. -Fri Apr 24 15:22:04 1992 K. Richard Pixley (rich@cygnus.com) +Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz> - * standards.texi: added menu item. + * basic-block.h (update_br_prob_note): Declare. + * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note. + (try_forward_edges): Care negative frequencies and update note. + (outgoing_edges_match): Tweek conditional merging heuristics. + (try_crossjump_to_edge): use update_br_prob_note. + * cfglayout.c (fixup_reorder_chain): Likewise. + * cfrtl.c (update_br_prob_note): New. + * ifcvt.c (dead_or_predicable): Call update_br_prob_note. + + * i386.c (ix86_decompose_address): Return -1 if address contains + shift. + (legitimate_address_p): Require ix86_decompose_address to return 1. + + * gcse.c (hash_scan_set): Use CONSTANT_INSN_P. + (cprop_insn): Likewise. + +2002-01-10 Kazu Hirata <kazu@hxi.com> - * Makefile.in: build and install standards.info. + * toplev.c: Fix formatting. + * tree.c: Likewise. + * tree-dump.c: Likewise. + * unroll.c: Likewise. + * unwind-dw2.c: Likewise. + * unwind-dw2-fde.c: Likewise. + * unwind-dw2-fde-glibc.c: Likewise. + * unwind-sjlj.c: Likewise. - * standards.texi: new file. +2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> -Wed Apr 22 18:06:55 1992 K. Richard Pixley (rich@rtl.cygnus.com) + * doc/invoke.texi: Document PDP-11 options. - * configure: test for and move config.status pieces from - ${subdir}/. +2002-01-10 Kazu Hirata <kazu@hxi.com> -Wed Apr 22 14:38:34 1992 Fred Fish (fnf@cygnus.com) + * config/h8300/h8300.h: Fix formatting. - * config/mh-delta88, config/mh-ncr3000: Replace MINUS_G with - CFLAGS per new configuration strategy. - * configure: Test for existance of files before trying to mv - them, to avoid numerous non-existance messages. +2002-01-10 Ira Ruben <ira@apple.com> -Tue Apr 21 12:31:33 1992 K. Richard Pixley (rich@cygnus.com) + Add __attribute__ ((deprecated)). + * extend.texi: Document __attribute__ ((deprecated)). + * invoke.texi: Document -Wno-deprecated-declarations. + * testsuite/g++.dg/other/deprecated.C: New C++ test. + * testsuite/gcc.dg/deprecated.c: New C test. + * attribs.c (enum attrs): Declare handle_deprecated_attribute(). + (c_common_attribute_table): Add "deprecated" entry. + (handle_deprecated_attribute): New function. + * c-decl.c (deprecated_states): New enum. + deprecated_state: State of "deprecated" handling. + (start_decl): Set deprecated_state based on attributes. + (grokdeclarator): Test for deprecated uses, propagate attribute. + * c-typeck.c (build_component_ref): Test for deprecated fields. + (build_external_ref): Test for deprecated primaries. + * diagnostic.c (warn_deprecated_use) New function to issue + warnings about __attribute__ ((depricated)) references. + * flags.h (warn_deprecated_decl): Extern declared for + -W[no-]deprecated-declarations option. + * print-tree.c (print_node): Show deprecated flag status. + * toplev.c (warn_deprecated_decl): Defined. + (W_options): Added "deprecated-declaration". + * toplev.h (warn_deprecated_use): Extern declared. + * tree.h (struct tree_common): Define deprecated_flag. + (TREE_DEPRECATED): New macro to access flag. + * cp/call.c (build_call): Test for deprecated calls. + * cp/class.c (add_implicitly_declared_members): Set global + flag to tell grokdeclarator to not issue deprecated warnings. + * cp/cp-tree.h: Add extern for adding_implicit_members. + * cp/decl.c (deprecated_states): New enum. + (start_decl): Set deprecated_state based on attributes. + (grokdeclarator): Test for deprecated uses, propagate attribute. + * cp/lex.c (do_identifier): Test for deprecated primaries. + * cp/typeck.c (build_component_ref): Test for deprecated fields. - * configure: correct final line of config.status. +2002-01-10 Ira Ruben <ira@apple.com> - * configure: patch from eggert. Avoids a protection problem if - the original Makefile.in is read only. + Fix to assign attributes to inline member functions. + * cp/decl.c (start_method): Handle attrlist. - * configure: use move-if-change from gcc to create config.status. - Some makefiles depend on config.status to tell if a directory - has been reconfigured for a different host. This change - prevents those directories from remaking everything in the case - where the reconfig was only intended to rebuild a Makefile. +2002-01-10 Kazu Hirata <kazu@hxi.com> - * configure: test for config.sub with "config.sub sun4" rather - than "config.sub ${host_alias}". Otherwise we can't tell a bad - host alias from a missing config.sub. + * combine.c (expand_field_assignment): Use subreg_lsb(). -Mon Apr 20 18:16:36 1992 K. Richard Pixley (rich@rtl.cygnus.com) +2002-01-10 David Edelsohn <edelsohn@gnu.org> - * Makefile.in: explicitly pass CFLAGS on recursion. no longer pass - MINUS_G (this can be done with CFLAGS). Default CFLAGS to -g. + * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC, + POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY. + (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY. + Recurse for any operand of AND as long as constant is non-zero. -Fri Apr 17 18:27:51 1992 Per Bothner (bothner@cygnus.com) +2002-01-10 Kazu Hirata <kazu@hxi.com> - * configure: mkdir ${subdir} as needed. + * config/h8300/h8300.md: Remove constraints from expanders. -Wed Apr 15 17:37:22 1992 K. Richard Pixley (rich@cygnus.com) +2002-01-10 Kazu Hirata <kazu@hxi.com> - * Makefile.in,configure.in: added autoconf. + * varasm.c: Fix formatting. + * varray.c: Likewise. + * vmsdbgout.c: Likewise. + * xcoffout.c: Likewise. -Wed Apr 15 17:27:34 1992 K. Richard Pixley (rich@rtl.cygnus.com) +Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in: no longer pass against on recursion. + * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges; + update edge probabilities to match. - * Makefile.in: added .NOEXPORT: so that stray makefile_frag - definitions are not inherited. +2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> - * configure: correct makesrcdir when subdir is . + * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional + dependencies. + * doc/languages.texi, doc/sourcebuild.texi: New files. + * doc/configfiles.texi: Make a subsubsection. Update. + * doc/configterms.texi: Add @node. Remove warning that this isn't + instructions for building GCC. + * doc/makefile.texi: Make a subsection. + * doc/gccint.texi: Update. -Tue Apr 14 11:56:09 1992 Per Bothner (bothner@cygnus.com) +Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz> - * configure: Add support for 'subdirs' variable, which is - like 'configdirs', except that configure doesn't re-invoke - itself for subdirs, it just creates a Makefile for each subdir. - * configure.texi: Document subdirs. + * i386.md (sse_mov?fcc_const0_?): Fix constraints. -Mon Apr 13 18:50:16 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) +Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it> - * configure.in: added flex to configdirs + * doc/cpp.texi: Document the __OBJC__ preprocessor macro. -Mon Apr 13 18:43:55 1992 K. Richard Pixley (rich@cygnus.com) +Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz> - * Makefile.in: remove clean-stamps from clean. + * optabs.c (expand_fix): Look for wider integer modes first. -Sat Apr 11 03:52:03 1992 John Gilmore (gnu at cygnus.com) + * i386.md (mov?f): Avoid the fake const double trick for medium + memory model. + (min?f*/max?f*): Prohibit memory operands for i387 variant. + (fop_df_4): Disable for SSE compilation. - * configure.in: Add gdbtest to configdirs. +2002-01-10 Graham Stott <grahams@redhat.com> -Fri Apr 10 23:11:49 1992 Fred Fish (fnf@cygnus.com) + * dwarf2out.c (indirect_string_alloc, output_indirect_string): + Move prototype into DWARF2_DEBUGGING_INFO conditional block. - * Makefile.in (MINUS_G): Add macro, default to -g, pass on - to recursive makes. - * configure.in: Recognize new ncr3000 config. +2002-01-10 Richard Henderson <rth@redhat.com> -Wed Apr 8 23:08:12 1992 K. Richard Pixley (rich@cygnus.com) + * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative. - * Makefile.in, configure.in: removed references to gdbm. +2002-01-10 Richard Henderson <rth@redhat.com> -Tue Apr 7 16:48:20 1992 Per Bothner (bothner@cygnus.com) + * regrename.c (find_oldest_value_reg): Fix typo in mode change check. + (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok. - * config.sub: Don't canonicalize os value - newsos* to bsd (readline needs to check for newsos). - (This fix was earlier made Jan 31, but got re-broken.) +2002-01-10 Kazu Hirata <kazu@hxi.com> -Mon Apr 6 14:34:08 1992 Stu Grossman (grossman at cygnus.com) + * combine.c (can_combine_p): Fix a comment typo. - * configure.in: sco is an os, not a vendor! +2002-01-09 Zack Weinberg <zack@codesourcery.com> - * configure: Quote $( better. Keep various shells happy. + * Makefile.in (s-gencheck, s-options, s-specs): Handle an + empty list correctly. Change loop index $t to $f for + consistency with rest of Makefile. -Tue Mar 31 16:32:57 1992 K. Richard Pixley (rich@cygnus.com) +2002-01-08 Aldy Hernandez <aldyh@redhat.com> - * Makefile.in: eliminate stamp-files. + * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall, + mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. -Mon Mar 30 22:20:23 1992 K. Richard Pixley (rich@cygnus.com) + * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for + mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt. + (altivec_init_builtins): Same. + (altivec_expand_unop_builtin): Return NULL_RTX on error. + (altivec_expand_binop_builtin): Same. + (altivec_expand_ternop_builtin): Same. + (bdesc_dst): New. - * Makefile.in: add send_pr. remove "force" from .stmp-gprof rule. - Supress echoing of all the "if [ -d ... $(MAKE)" lines. + * config/rs6000/rs6000.md ("altivec_mtvscr"): New. + ("altivec_vctuxs"): Fix typo. + ("altivec_vnmsubfp"): Same. + ("altivec_dssall"): New. + ("altivec_mfvscr"): New. + ("altivec_dss"): New. + ("altivec_lvsl"): New. + ("altivec_lvsr"): New. + ("altivec_dstt"): New. + ("altivec_dstst"): New. + ("altivec_dststt"): New. + ("altivec_dst"): New. -Wed Mar 25 15:20:04 1992 Stu Grossman (grossman@cygnus.com) + * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall, + mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. - * config.sub: fix iris/iris3. +2002-01-09 Richard Henderson <rth@redhat.com> -Wed Mar 25 10:34:19 1992 K. Richard Pixley (rich@cygnus.com) + * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc. - * configure: re-add -rm. +2002-01-10 Hans-Peter Nilsson <hp@bitrange.com> -Tue Mar 24 23:50:16 1992 K. Richard Pixley (rich@cygnus.com) + * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused + function. + * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't + prototype. + * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro. - * Maskefile.in: add .stmp-rcs to all. +2002-01-09 Kazu Hirata <kazu@hxi.com> - * configure.in: remove gas from rs6000 build, use aix host fragment. + * read-rtl.c: Fix formatting. + * real.c: Likewise. + * regclass.c: Likewise. + * regrename.c: Likewise. + * reg-stack.c: Likewise. + * reload1.c: Likewise. + * reload.c: Likewise. + * rtl.c: Likewise. -Mon Mar 23 19:43:35 1992 K. Richard Pixley (rich@cygnus.com) +2002-01-09 Kazu Hirata <kazu@hxi.com> - * configure: pass down site_option during recursion. + * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST + to extract items in the expr_list chain. -Thu Mar 19 16:49:36 1992 Stu Grossman (grossman at cygnus.com) +2002-01-09 Richard Henderson <rth@redhat.com> - * Makefile.in (all.cross): Add .stmp-bfd .stmp-readline. + * config/vax/vax.c (vax_rtx_cost): Never abort. -Wed Mar 18 15:29:33 1992 Mike Stump (mrs@cygnus.com) + * config/vax/vax.h (REAL_ARITHMETIC): Define. - * configure: Change exec_prefix so that it really defaults to prefix. +2002-01-09 Jan Hubicka <jh@suse.cz> -Sat Mar 14 17:20:38 1992 Fred Fish (fnf@cygnus.com) + * gcse.c (cprop_jump): Delete insn if simplified jump is no-op. - * Makefile.in, configure.in: Add support for mmalloc library. +2002-01-09 Richard Henderson <rth@redhat.com> -Fri Mar 13 18:44:18 1992 K. Richard Pixley (rich@cygnus.com) + * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode. + Unify code from various alternatives. - * Makefile.in: add stmp dependencies for a few more things. +2002-01-09 Richard Henderson <rth@redhat.com> -Thu Mar 12 04:56:24 1992 K. Richard Pixley (rich@cygnus.com) + * regrename.c (copy_value): Ignore the copy if the source register + is present in the value chain with a narrower mode. - * configure: adjusted error message on objdir/srcdir configure - collision, per john's suggestion. +2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> - * Makefile.in: add libiberty stmp to all and all.cross. + * real.c (c4xtoe, toc4x): Do some special conversion on long doubles + for the c4x target. Also improve layout. -Wed Mar 11 02:07:52 1992 K. Richard Pixley (rich@cygnus.com) +2002-01-09 Richard Henderson <rth@redhat.com> - * Makefile.in: remove force dependencies, add grep to all. + * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test. + * config/m32r/m32r.md (and ior xor splitters): Swap operands + to match insn patterns. -Tue Mar 10 21:49:18 1992 K. Richard Pixley (rich@mars.cygnus.com) +2002-01-09 Richard Henderson <rth@redhat.com> - * Makefile.in: drop flex. make stamp files work. + * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG. + (copyprop_hardreg_forward_1): Likewise. - * configure: added test for conflicting configuration in srcdir, - remove trailing slashes from srcdir. Otherwise emacs gdb mode - gets cranky. use relative paths for configure and srcdir - whenever possible. Send some error messages to stderr that were - going to stdout. +2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca> -Tue Mar 10 18:01:55 1992 Per Bothner (bothner@cygnus.com) + * pa.md (decrement_and_branch_until_zero): Change predicate for + operand 0 from register_operand to reg_or_nonsymb_mem_operand. - * Makefile.in: Fix libg++ rule to check for gcc directory - before using gcc/gcc. Also pass XTRAFLAGS. +2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz> -Thu Mar 5 21:45:07 1992 K. Richard Pixley (rich@sendai) + * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_ + gets undefined. For Darwin. - * Makefile.in: added stmp-files so that directories aren't polled - when they are already built. +2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> - * configure.texi: fixed a node pointer problem. + * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing. -Thu Mar 5 12:05:58 1992 Stu Grossman (grossman at cygnus.com) +2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz> - * config.sub configure.in config/mh-irix4 gdb/configure.in - gdb/mips-tdep.c gdb/mipsread.c gdb/procfs.c gdb/signame.h - gdb/tm-irix3.h gdb/tm-mips.h gdb/xm-irix4.h gdb/config/mt-irix3 - gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x. + * config/c4x/c4x/md: Remove extraneous constraints from define_splits. -Wed Mar 4 02:57:46 1992 K. Richard Pixley (rich@rtl.cygnus.com) +2002-01-08 Richard Henderson <rth@redhat.com> - * configure: -recurring becomes -silent. corrected help message - for -site= option. + * regrename.c (copy_value): Ignore overlapping copies. - * Makefile.in: mkdir $(exec_prefix) and $(tooldir). +2002-01-08 Richard Henderson <rth@redhat.com> -Tue Mar 3 14:51:21 1992 K. Richard Pixley (rich@rtl.cygnus.com) + * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx + as needed to avoid shared structure. - * configure: when building Makefile for crosses, replace - tooldir and program_prefix. default srcdir from location of - config.sub. remove "for host in hosts" and "for target in - targets" loops. +2002-01-08 Kazu Hirata <kazu@hxi.com> -Wed Feb 26 19:48:25 1992 K. Richard Pixley (rich@rtl.cygnus.com) + * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on + H8/300H and H8/S. - * Makefile.in: Do not pass bindir or mandir to cvs. +2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> -Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com) + * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR, + LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove + documentation of obsolete macros. + * system.h: Poison these macros. + * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h, + config/arc/arc.h, config/arm/arm.h, config/avr/avr.h, + config/c4x/c4x.h, config/clipper/clipper.h, + config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h, + config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h, + config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h, + config/i386/i386.h, config/i860/i860.h, config/i960/i960.h, + config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h, + config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h, + config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, + config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h, + config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h, + config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, + config/sparc/sparc.h, config/stormy16/stormy16.h, + config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove + definitions and commented out definitions of obsolete macros. + * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms + of MAX_INT_TYPE_SIZE. - * Makefile.in, configure.in: removed traces of namesubdir, - -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced - copyrights to '92, changed some from Cygnus to FSF. +2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> - * configure.texi: remove most references to multiple hosts, - multiple targets, subdirs, etc. + * config/s390/s390.c (s390_preferred_reload_class): Never + return ADDR_REGS if it isn't a subset of the given class. + * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just + FP_REGS, but all superclasses as well. - * configure.man: removed rcsid. reference config.sub not - config.subr. + * config/s390/s390.c (s390_function_profiler): Fix thinko. - * Makefile.in: mkdir $(infodir) on install-info. + * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem, + cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare + must not be a const_int. -Wed Feb 19 15:41:13 1992 John Gilmore (gnu at cygnus.com) +2002-01-08 Richard Henderson <rth@redhat.com> - * configure.texi: Explain better about .gdbinit and about - the environment that configure.in sections run in. + * Makefile.in (toplev.o): Depend on options.h. + (gcc.o): Depend on specs.h. -Fri Feb 7 07:55:00 1992 John Gilmore (gnu at cygnus.com) +2002-01-08 Jakub Jelinek <jakub@redhat.com> - * configure.in: Ultrix is only a decstation if it's a MIPS. + * expr.c (store_expr): Convert VOIDmode constants back to target's + mode. -Fri Jan 31 21:54:51 1992 John Gilmore (gnu at cygnus.com) +2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> - * README: DOC.configure => cfg-paper.texi. + * doc/invoke.texi: Markup gcc as @command. Refer to + http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead + of http://gcc.gnu.org/thanks.html. -Fri Jan 31 21:48:18 1992 Stu Grossman (grossman at cygnus.com) +2002-01-08 Dale Johannesen <dalej@apple.com> - * config.sub (near case $os): Don't convert newsos* to bsd! + * config/rs6000/rs6000.md: Add missing int register + target case to movdf_low. -Fri Jan 31 02:27:32 1992 John Gilmore (gnu at cygnus.com) +2002-01-08 Zack Weinberg <zack@codesourcery.com> - * Makefile.in: Reinstall change from gdb-4.3 that reduces - the number of copies of COPYING that go into the GDB tar file. + * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or + except.h. Remove commands to define USING_SJLJ_EXCEPTIONS. + (cppinit.o): Depend on except.h. + (gencheck.h, options.h, specs.h, s-gencheck, s-options, + s-specs): New rules. -Thu Jan 30 16:17:30 1992 Stu Grossman (grossman at cygnus.com) + * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION. + Don't create specs.h/options.h/gencheck.h here. Remove + unnecessary variable settings from last argument of AC_OUTPUT. + * config.in, configure: Regenerate. + * intl.c: Hardcode package name as "gcc". - * bfd/configure.in, config/mh-sco, gdb/config/mh-i386sco, - gdb/config/mt-i386v32, gdb/configure.in, readline/configure.in: - Fix SCO configuration stuff. + * cppinit.c: Include except.h. + (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when + appropriate. + * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c: + Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if + (!)USING_SJLJ_EXCEPTIONS. + * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__. -Tue Jan 28 23:51:07 1992 Per Bothner (bothner at cygnus.com) +2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> - * Makefile.in: For libg++, make sure the -I pointing - to the gcc directory goes *after* all the libg++-local -I flags. - Also, move just-gcc dependency from just-libg++ to all-libg++. + * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END, + ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP, + OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove + documentation of obsolete macros. + * system.h: Poison these macros. + * config/d30v/d30v.h, config/ns32k/encore.h, + config/stormy16/stormy16.h: Remove definitions and commented out + definitions of obsolete macros. -Tue Jan 28 12:56:24 1992 Stu Grossman (grossman at cygnus.com) +Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk> - * configure: Change -x to -f to keep Ultrix /bin/test happy. + * objc/objc-act.c (handle_class_ref): Mark the declaration of + %sobjc_class_ref_%s as used - to prevent unwanted compiler + warnings. -Sat Jan 18 17:45:11 1992 Stu Grossman (grossman at cygnus.com) +2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> - * Makefile.in (make-gdb.tar.Z): Remove texinfo targets. + * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove. + * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR + to insn adjusting stack/frame pointer. + * config/s390/s390.md (reload_la_64, reload_la_31): Do not + accept operands that cause the insn to be non-splittable. -Sat Jan 18 17:03:21 1992 Fred Fish (fnf at cygnus.com) +2002-01-08 Graham Stott <grahams@redhat.com> - * config.sub: Add stratus configuration frags. Also - submitted to FSF. + * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter. + (C_TYPE_FIELDS_VOLATILE): Likewise. + (C_TYPE_BEING_DEFINED): Likewise. + (C_IS_RESERVED_WORD): Likewise. + (C_TYPE_VARIABLE_SIZE): Likewise. + (C_DECL_VARIABLE_SIZE): Likewise. + (C_MISSING_PROTOTYPE_WARNED): Likewise. + (C_SET_EXP_ORIGINAL_CODE): Likewise. + (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove + parenthesis. + (C_DECL_ANTICIPATED): Likewise. + (c_build_type_variant): Add parenthesis. -Sat Jan 18 15:35:29 1992 Stu Grossman (grossman at cygnus.com) +2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> - * Makefile.in (DEV_SUPPORT): add configure.man. + * gcc.c (option_map): Remove --version. + (process_command): Handle -fversion following the GNU Coding + Standards. Partially addresses PR other/704. - * config.sub(Decode manufacturer-specific): add -none*. +2002-01-08 Graham Stott <grahams@redhat.com> -Fri Jan 17 17:58:05 1992 Stu Grossman (grossman at cygnus.com) + * combine.c (combine_instructions): Fix typo. - * Makefile.in: remove form feeds to make Sun's make happy. - (DEVO_SUPPORT): DOC.configure => cfg-paper.texi. +2002-01-08 Graham Stott <grahams@redhat.com> -Sat Jan 4 16:11:44 1992 John Gilmore (gnu at cygnus.com) + * debug.h: Use "tree" and "rtx" throughout. - * Makefile.in (AR_FLAGS): Make quieter. + * debug.c: Likewise. -Thu Jan 2 22:57:12 1992 John Gilmore (gnu at cygnus.com) +2002-01-08 Nick Clifton <nickc@cambridge.redhat.com> - * configure.in: Add libg++. - * configure: When verbose, don't output the command line at each - level; it will be unremarkably the same as the previous version, - which will be the same as what the user typed. + * dbxout.c (dbxout_symbol_location): If a symbol ref is in the + constant pool, use the pool's version of the symbol instead. -Fri Dec 27 16:26:47 1991 K. Richard Pixley (rich at cygnus.com) +2002-01-07 Richard Henderson <rth@redhat.com> - * configure.in, Makefile.in: fix clean-info, add flex. add - fileutils. + * regrename.c (find_oldest_value_reg): Ignore the value chain if + the original register was copied in a mode with a fewer number of + hard registers than the desired mode. + (copyprop_hardreg_forward_1): Likewise. + (debug_value_data): Fix loop test. + * toplev.c (parse_options_and_default_flags): Reenable + -fcprop-registers at -O1. - * configure: be less sensitive to spaces in Makefile.in. Do not - look for sources in "..". Doing so breaks subdirectories that - might have their own configure. If a subdir has it's own - configure script, use it. +2002-01-07 Aldy Hernandez <aldyh@redhat.com> -Thu Dec 26 16:30:26 1991 K. Richard Pixley (rich at cygnus.com) + * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates. + (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi. - * cfg-paper.texi: some changes suggested by rms. + * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec + predicates. -Thu Dec 26 10:13:36 1991 Fred Fish (fnf at cygnus.com) + * config/rs6000/rs6000.md: Add altivec predicate patterns. - * config.sub: Merge in some small additions from the FSF version, - taken from the gcc distribution, to bring the Cygnus and FSF - versions into closer sync. +2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca> -Fri Dec 20 11:34:18 1991 Fred Fish (fnf at cygnus.com) + * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define. + (pa_output_function_prologue): Output local label at the beginning of + the prologue when profiling. + (hppa_profile_hook): Use the local label rather than the function label. + * pa.h (PROFILE_BEFORE_PROLOGUE): Define. - * configure.in: Changed svr4 references to sysv4. +2002-01-07 Aldy Hernandez <aldyh@redhat.com> -Thu Dec 19 15:54:29 1991 K. Richard Pixley (rich at cygnus.com) + * config/rs6000/rs6000.c (print_operand): Remove extra space. + (altivec_expand_unop_builtin): Fix thinko. + (altivec_expand_binop_builtin): Same. + (altivec_expand_ternop_builtin): Same. + (altivec_expand_builtin): Same. + +2002-01-07 Richard Henderson <rth@redhat.com> + + * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag. + +2002-01-07 Jason Merrill <jason@redhat.com> + + * unwind-dw2.c (execute_cfa_program): Use < again. + +2002-01-07 Jakub Jelinek <jakub@redhat.com> + + * predict.c (combine_predictions_for_insn): Avoid division by zero. + +2002-01-07 Jakub Jelinek <jakub@redhat.com> + + * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT. + Don't allow -1 - x -> ~x simplifications in the first pass. + +2002-01-07 Aldy Hernandez <aldyh@redhat.com> + + * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid + arguments. + (altivec_expand_binop_builtin): Same. + (altivec_expand_unop_builtin): Same. + (print_operand): Fix typo. + (bdesc_1arg): Add vupk* variants. + + * rs6000.h (rs6000_builtins): Add vupk* enums. + + * rs6000.md: Add altivec_vupk* variants. + +2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk> + + * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi, + doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright + and last update dates. + +2002-01-07 Janis Johnson <janis187@us.ibm.com> + + * doc/rtl.texi (Flags): Clean up documentation of RTL flags + +2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl> + + * config/avr/avr.c (avr_mcu_types): Add new MCU types. + * config/avr/avr.h (CPP_SPEC): Likewise. + (LINK_SPEC): Likewise. + (CRT_BINUTILS_SPECS): Likewise. + * config/avr/t-avr (MULTILIB_MATCHES): Likewise. + * doc/invoke.texi (AVR Options): Document them. + +Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz> + + * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and + LABEL_NUSES. + +2002-01-07 Graham Stott <grahams@redhat.com> + + * config/i386/i386.h: Update copyright date. + (HALF_PIC_PTR): Add parenthesis. + (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap. + (CONSTANT_ALIGNMENT): Add parenthesis. + (DATA_ALIGNMENT): Likewise. + (LOCAL_ALIGNMENT): Likewise. + (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap. + (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap. + (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0). + (HARD_REGNO_NREGS): Add paranethesis. + (VALID_SSE_REG_MODE): Whitespace. + (VALID_MMX_REG_MODE): Whitespace. + (VALID_FP_MODE_P): Uppercase macros parameter and whitespace. + (ix86_hard_regno_mode_ok): Add parenthesis. + (HARD_REGNO_CALLER_SAVE_MODE): Whitespace. + (RETURN_IN_MEMORY): Whitespace. + (N_REG_CLASSES): Add parenthesis. + (INTEGER_CLASS_P): Add parenthesis and wrap. + (FLOAT_CLASS_P): Likewise. + (SSE_CLASS_P): Likewise. + (MMX_CLASS_P): Likewise. + (MAYBE_INTEGER_CLASS_P): Likewise. + (MAYBE_FLOAT_CLASS_P): Likewise. + (MAYBE_SSE_CLASS_P): Likewise. + (MAYBE_MMX_CLASS_P): Likewise. + (Q_CLASS_P): Likewise. + (GENERAL_REGNO_P): Uppercase macro parameter. + (REX_INT_REGNO_P): Uppercase macro parameter and wrap. + (FP_REGNO_P): Likewise. + (ANY_FP_REGNO_P): Uppercase macro parameter. + (SSE_REGNO_P): Likewise. + (SSE_REGNO): Likewise. + (SSE_REG_P): Likewise. + (SSE_FLOAT_MODE_P): Likewise. + (MMX_REGNO_P): Likewise. + (MMX_REG_P):Likewise. + (STACK_REG_P): Likewise. + (NON_STACK_REG_P): Likewise. + (STACK_TOP_P): Likewise. + (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis. + (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace. + (SECONDARY_MEMORY_NEEDED): Likewise. + (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace. + (MD_ASM_CLOBBERS): Whitespace and wrap. + (MUST_PASS_IN_STACK): Whitespace and wrap. + (RETURN_POPS_ARGS): Add parenthesis. + (INIT_CUMULATIVE_ARGS): Likewise. + (FUNCTION_ARG): Likewise. + (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace. + (SETUP_INCOMING_VARARGS): Likewise. + (BUILD_VA_LIST_TYPE): Add parenthesis. + (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add + parenthsis. + (EXPAND_BUILTIN_VA_ARG): Likewise. + (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis. + (INITIALIZE_TRAMPOLINE): Add parenthesis. + (INITIAL_ELIMINATION_OFFSET): Likewise. + (REGNO_OK_FOR_INDEX_P): Add parenthesis. + (REGNO_OK_FOR_BASE_P): Likewise. + (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap. + (REGNO_OK_FOR_DIREG_P): Likewise. + (REG_OK_FOR_INDEX_P): Whitespace. + (REG_OK_FOR_BASE_P): Whitespace. + (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add + parenthesis. + (FIND_BASE_TERM): Fix typo. + (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis. + (REWRITE_ADDRESS): Uppercase macro parameter and whitespace. + (SYMBOLIC_CONST; Whitespace. + (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap. + (ENCODE_SECTION_INFO): Whitespace. + (FINALIZE_PIC): Remove do { ... } while (0). + (PROMOTE_MODE): Wrap in do { ... } while (0). + (CONST_COSTS): Whitespace. + (RTX_COSTS): Add paramethesis, whitespace and wrap. + (REGISTER_MOVE_COST): Add parenthesis. + (MEMORY_MOVE_COST): Likewise. + (EXTRA_CC_MODES): Whitespace. + (SELECT_CC_MODE): Add parenthesis and whitespace. + (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis. + (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace. + (ASM_OUTPUT_LABEL): Add paramethesis. + (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace. + (ASM_OUTPUT_REG_POP): Likewise. + (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis. + (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. + + * config/i386/i386.c: Update copyright. + (CHECK_STACK_LIMIT): Add parenthesis. + (AT_BP): Uppercase macro parameter. + (x86_64_int_parameter_registers): Constify. + (x86_64_int_return_registers): Likewise. + (ix86_compare_op0): Use rtx. + (construct_container): Constify INTREG parameter. + (function_arg): Use rtx. + + * diagnostic.h: Update copyright date. + (output_buffer_state): Add parenthesis. + (output_buffer_format_args): Likewise. + + * combine.c (combine_instructions): Replace XEXP (links, 0) + with link. + +2002-01-06 H.J. Lu <hjl@gnu.org> + + * cfgcleanup.c (thread_jump): Fix 2 typos. + +2002-01-06 Aldy Hernandez <aldyh@redhat.com> + + * config.gcc: Add support for --enable-altivec. + +2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> + + * emit-rtl.c (gen_highpart): Add check for NULL_RTX. + +2002-01-06 Jakub Jelinek <jakub@redhat.com> + + * objc/objc-act.c (handle_impent): Use assemble_variable to emit + __objc_class_name_*. + +2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> + + * doc/install.texi (sparcv9-*-solaris2*): Add documentation. + +2002-01-06 Richard Henderson <rth@redhat.com> + + * reorg.c (emit_delay_sequence): Remove death notes, not merely + nop them out. Increment label reference count for REG_LABEL. + (fill_slots_from_thread): Frob label reference count around + delete_related_insns. + +2002-01-05 Richard Henderson <rth@redhat.com> + + * cfgcleanup.c (try_forward_edges): Detect infinite loops while + jump threading. + +2002-01-05 Richard Henderson <rth@redhat.com> + + * c-decl.c (c_expand_body): Don't call outlining_inline_function. + * integrate.c (output_inline_function): Likewise. + * toplev.c (rest_of_compilation): Do it here instead. Move call + to remove_unnecessary_notes after emitting abstract instance. + Force an emitted nested function to have its parent emited as well. + * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking + for null. + (rtl_for_decl_location): Do not look at reload data structures + before reload has run. + +2002-01-05 Kazu Hirata <kazu@hxi.com> + + * cse.c: Fix formatting. + * dwarf2asm.c: Likewise. + * dwarf2out.c: Likewise. + * explow.c: Likewise. + * expmed.c: Likewise. + * function.c: Likewise. + * gcov.c: Likewise. + * gencheck.c: Likewise. + * genrecog.c: Likewise. + * ggc-common.c: Likewise. + * ggc-page.c: Likewise. + * global.c: Likewise. - * configure: added -V for version number option. +2002-01-05 Kazu Hirata <kazu@hxi.com> -Wed Dec 18 15:39:34 1991 K. Richard Pixley (rich at cygnus.com) + * combine.c: Fix formatting. - * DOC.configure, cfg-paper.texi: revised, updated, and texinfo'd. - renamed from DOC.configure to cfg-paper.texi. +2002-01-05 Craig Rodrigues <crodrigu@bbn.com> -Mon Dec 16 23:05:19 1991 K. Richard Pixley (rich at rtl.cygnus.com) + PR middle-end/1557 + * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove. - * configure, config.subr, config.sub: config.subr is now - config.sub again. +2002-01-05 David Edelsohn <edelsohn@gnu.org> -Fri Dec 13 01:17:06 1991 K. Richard Pixley (rich at cygnus.com) + * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define + as 1 for __powerpc64__ as well. - * configure.texi: new file, in progress. + * config/rs6000/t-aix43 (T_ADAFLAGS): Define. - * Makefile.in: build info file and install the man page for - configure. + * alias.c (find_base_value, PLUS/MINUS): If we found a base, + return it. - * configure.man: new file, first cut. +2002-01-05 Daniel Berlin <dan@dberlin.org> - * configure: find config.subr again now that configuration "none" - has gone. removed all traces of the -ansi option. removed all - traces of the -languages option. + * lcm.c: Revert change, due to performance regression it causes on + SPEC because it's slightly more conservative (sigh, I hate + edge-based LCM). - * config.subr: resync from rms. +Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz> -Wed Dec 11 22:25:20 1991 K. Richard Pixley (rich at rtl.cygnus.com) + * cfgcleanup.c (try_forward_edges): Allow multiple jump threading. - * configure, config.sub, config.subr: merge config.sub into - config.subr, call the result config.subr, remove config.sub, use - config.subr. +2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk> - * Makefile.in: revised install for dir.info. + * doc/cppinternals.texi: Update. -Tue Dec 10 00:04:35 1991 K. Richard Pixley (rich at rtl.cygnus.com) +2002-01-05 Hans-Peter Nilsson <hp@bitrange.com> - * configure.in: add decstation host makefile frag. + * doc/invoke.texi (Option Summary) <MMIX Options>: Document + -mbranch-predict, -mreg-stack-fill-bug-workaround and their + negatives. + (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend. + * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework + kludge for pre-october-14th mmix versions to handle new-found bug + with PUSHJ/PUSHGO and the register stack. + * config/mmix/mmix.h (struct machine_function): Rename member + has_call_value_without_parameters to has_call_without_parameters. + All referers changed. + (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT + TARGET_MASK_BRANCH_PREDICT): New macros. + (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround, + -mno-reg-stack-fill-bug-workaround. + * config/mmix/mmix.md ("call"): Set struct machine member + has_call_without_parameters. - * Makefile.in: BISON now bison -y again. also install-gcc on - install. clean-gdbm on clean. infodir belongs in datadir. - Make directories for info install. Build dir.info here then - install it. +Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz> -Mon Dec 9 16:48:33 1991 K. Richard Pixley (rich at rtl.cygnus.com) + * cfgcleanup.c (thread_jump): Fix handling of reversed branches. - * Makefile.in: fix for bad directory tests. +Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz> -Sat Dec 7 00:17:01 1991 K. Richard Pixley (rich at rtl.cygnus.com) + * cfgcleanup.c: Include tm_p.h + (mark_effect): Fix handling of hard register; fix handling of SET - * configure: \{1,2\} appears to be a sysv'ism. Use a different - regexp. -srcdir relative was being handled incorrectly. +2002-01-04 Kazu Hirata <kazu@hxi.com> - * Makefile.in: unwrapped some for loops so that parallel makes - work again and so one can focus one's attention on a particular - package. + * config/h8300/h8300.md (anonymous patterns): Check that + operands are registers before using REGNO on them. -Fri Dec 6 00:22:08 1991 K. Richard Pixley (rich at rtl.cygnus.com) +2002-01-03 Roland McGrath <roland@frob.com> - * configure: added PWD as a stand in for `pwd` (for speed). use - elif wherever possible. make -srcdir work without -objdir. - -objdir= commented out. + * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu. -Thu Dec 5 22:46:52 1991 K. Richard Pixley (rich at rtl.cygnus.com) +2002-01-04 Jakub Jelinek <jakub@redhat.com> - * configure: +options become --options. -subdirs commented out. - added -host, -datadir. Renamed -destdir to -prefix. Comment in - Makefile now at top of generated Makefile. Removed cvs log - entries. added -srcdir. create .gdbinit only if there is one - in ${srcdir}. + * tree.h (expand_expr_stmt_value): Add maybe_last argument. + * c-common.h (genrtl_expr_stmt_value): Likewise. + * stmt.c (expand_expr_stmt): Pass 1 as maybe_last. + (expand_expr_stmt_value): Add maybe_last argument. + Don't warn about statement with no effect if it is the last statement + in expression statement. + * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last. + (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to + expand_expr_stmt_value. + (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to + genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope. + * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1 + as maybe_last to expand_expr_stmt_value. - * Makefile.in: idestdir and ddestdir go away. Added copyrights - and shift gpl to v2. Added ChangeLog if it didn't exist. docdir - and mandir now keyed off datadir by default. +Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com) -Fri Nov 22 07:38:11 1991 K. Richard Pixley (rich at rtl.cygnus.com) + * c-common.c (c_expand_start_cond): Expect the IF_STMT node to + be passed in, do not build it. + (c_begin_if_stmt): New function. + (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. + * c-common.h (c_expand_start_cond): Update prototype. + (c_begin_if_stmt): Prototype new function. + (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. + * c-parse.in (if_prefix): Use c_begin_if_stmt, + c_begin_while_stmt and c_finish_while_stmt_cond. - * Freshly created ChangeLog. +2002-01-04 William Cohen <wcohen@redhat.com> - -Local Variables: -mode: change-log -left-margin: 8 -fill-column: 76 -version-control: never -End: + * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag. + * config/pa/pa-linux.h (ASM_FILE_START): Likewise. + * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. + * config/pa/som.h (ASM_FILE_START): Likewise. + +2002-01-04 Daniel Berlin <dan@cgsoftware.com> + + * lcm.c: Include df.h. + Add available_transfer_function prototype. + (compute_available): Rework to use iterative dataflow framework. + (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict + with bb_info in df.h + (available_transfer_function): New function. + + * Makefile.in (lcm.o): add df.h to dependencies. + +2002-01-04 Richard Henderson <rth@redhat.com> + + * config/alpha/alpha.c (some_operand): Accept HIGH. + (input_operand): Likewise; accept simple references to globals. + (alpha_const_ok_for_letter_p): New, outlined from alpha.h. + (alpha_const_double_ok_for_letter_p): Likewise. + (alpha_extra_constraint): Likewise. + (alpha_preferred_reload_class): Likewise. Do not force + symbolic constants to memory. + (alpha_legitimate_address_p): Accept simple references + to small_symbolic_operand. + (alpha_legitimize_address): New arg scratch. Be prepared to be + called when no_new_pseudos. Emit simple symbolic references. + Split integers into low, high, and rest. + (alpha_expand_mov): Use alpha_legitimize_address. + (some_small_symbolic_mem_operand): New. + (split_small_symbolic_mem_operand): New. + * config/alpha/alpha-protos.h: Update. + * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line. + (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. + (EXTRA_CONSTRAINT): Likewise. + (PREFERRED_RELOAD_CLASS): Likewise. + (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change. + (PREDICATE_CODES): Update. + * config/alpha/alpha.md: New post-reload splitters to convert + simplfied symbolic operands to the form that references $29. + (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g. + (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand. + +2002-01-03 Richard Henderson <rth@redhat.com> + + * local-alloc.c (function_invariant_p): Update commentary. + +2002-01-04 H.J. Lu <hjl@gnu.org> + + * toplev.c (rest_of_compilation): Fix a typo when calling + cleanup_cfg. + +2002-01-03 Kazu Hirata <kazu@hxi.com> + + * c-common.c: Fix formatting. + * diagnostic.c: Likewise. + * doloop.c: Likewise. + * dwarf2out.c: Likewise. + +2002-01-03 Kazu Hirata <kazu@hxi.com> + + * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead + of 'neg.w' when xoring with 0x0000ffff or 0xffff0000. + +2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> + + * cpperror.c: Update comments and copyright. + * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c, + cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly. + +2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca> + + * collect2.c (main): Use strcmp when testing for "-shared". + +2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> + + * cppmacro.c: Don't include intl.h. Update comments. + (new_number_token): Allocate enough buffer for 64-bit unsigned + integers; update prototype. + * cppmain.c: Update comments. + +2002-01-03 William Cohen <wcohen@redhat.com> + + * function.h (struct function): Add profile. + (current_function_profile): New. + doc/extend.texi: Update documentation. + * final.c (final_start_function): Use current_function_profile + instead of profile_flag. + (profile_after_prologue): Likewise. + * function.c (expand_function_start): Likewise. + (expand_function_start): Likewise. + * config/alpha/alpha.c (direct_call_operand): + (alpha_does_function_need_gp): Likewise. + (alpha_expand_prologue): Likewise. + * config/arm/arm.c (arm_expand_prologue): Likewise. + thumb_expand_prologue: Likewise. + * config/d30v/d30v.c (d30v_stack_info): Likewise. + * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise. + (fr30_expand_prologue): Likewise. + * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise. + * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise. + * config/i386/i386.h (FINALIZE_PIC): Likewise. + * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise. + * config/i960/i960.c (i960_output_function_prologue): Likewise. + * config/ia64/ia64.c (ia64_compute_frame_size): Likewise. + * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise. + (m32r_expand_prologue): Likewise. + * config/m88k/m88k.c (m88k_layout_frame): Likewise. + (m88k_expand_prologue): Likewise. + * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise. + * config/mips/mips.c (compute_frame_size): Likewise. + (mips_expand_prologue): Likewise. + (mips_can_use_return_insn): Likewise. + * config/pa/elf.h (ASM_FILE_START): Likewise. + * config/pa/pa-linux.h (ASM_FILE_START): Likewise. + * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. + * config/pa/som.h (ASM_FILE_START): Likewise. + * config/romp/romp.c (romp_using_r14): Likewise. + * config/rs6000/rs6000.c (first_reg_to_save): Likewise. + (rs6000_stack_info): Likewise. + * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. + * config/rs6000/xcoff.h (ASM_FILE_START): Likewise. + * config/v850/v850.c (compute_register_save_size): Likewise. + +2002-01-03 Jakub Jelinek <jakub@redhat.com> + + * simplify-rtx.c (simplify_binary_operation) [DIV]: If + gen_lowpart_common fails, use gen_lowpart_SUBREG. + +2002-01-03 Turly O'Connor <turly@apple.com> + + * darwin.c (machopic_output_possible_stub_label): Don't generate + stub routines for pseudo-stubs which we've just defined. + +2002-01-03 Kazu Hirata <kazu@hxi.com> + + * builtins.c: Fix formatting. + * c-typeck.c: Likewise. + * combine.c: Likewise. + * expr.c: Likewise. + * loop.c: Likewise. + +2002-01-03 Andreas Schwab <schwab@suse.de> + + * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool + and return true if _cpp_push_next_buffer pushed a new include + file. + * cpplib.c (_cpp_pop_buffer): Only call obstack_free if + _cpp_pop_file_buffer did not push a new file. + * cpphash.h (_cpp_pop_file_buffer): Update declaration. + +2002-01-02 Eric Christopher <echristo@redhat.com> + + * final.c (final_scan_insn): Change 0 -> NULL_RTX in + FIND_REG_INC_NOTE call. Update copyright. + * loop.c (canonicalize_condition): Ditto. + * reorg.c (delete_scheduled_jump): Ditto. + +2002-01-03 Kazu Hirata <kazu@hxi.com> + + * gcse.c: Fix formatting. + +2002-01-03 Graham Stott <grahams@redhat.com> + + * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h + forward defs for struct tags rtx_def, union_tree, rtvec_def + also output corresponding typedefs for rtx, tree, and rtvec. + + * system.h: Move forward defs for struct tags rtx_def, union_tree, + rtvec_def along with corresponding typedefs for rtx, tree, and + rtvec to config.h, hconfig.h, tconfig.h. + +2002-01-03 Graham Stott <grahams@redhat.com> + + * tree.h: Update copyright date. + (IS_EXPR_CODE_CLASS): Add parenthesis. + (TREE_SET_CODE): Add whitespace. + (TREE_CHECK): Add parenthesis. + (TREE_CLASS_CODE): Add parenthesis and wrap long line. + (CST_OR_CONSTRUCTOR_CHECK): + (EXPR_CHECK): Add parenthis, whitespace and wrap line. + (TREE_SYMBOL_REFERENCED): Whitespace. + (INT_CST_LT): Likewise. + (INT_CST_LT_UNSIGNED): Likewise. + (tree_real_cst): Unwrap comment. + (tree_string): Likewise. + (tree_complex): Likewise. + (IDENTIFIER_POINTER): correct cast. + (SAVE_EXPR_CONTEXT): Whitespace. + (EXPR_WFL_FILENAME_NODE): Likewise. + (EXPR_WFL_FILENAME): Remove parenthesis. + (DECL_ORIGIN): Add parenthesis. + (DECL_FROM_INLINE): Use NULL_TREE. + (build_int_2): Whitespace. + (build_type_variant): Add parenthesis. + + * gcc/jcf-parse.c: Update copyright date. + (yyparse): Constify resource_filename. + +2002-01-03 Graham Stott <grahams@redhat.com> + + * rtl.h: Update copyright date. + (RTL_CHECK1): Wrap long line. + (RTL_CHECK2): Likewise. + (RTL_CHECKC1): Wrap long line and whitespace. + (RTL_CHECKC2): Likewise. + (XWINT): Whitespace. + (XINT): Likewise. + (XSTR): Likewise. + (XEXP): Likewise. + (XVEC): Likewise. + (XMODE): Likewise. + (XBITMAP): Likewise. + (XTREE): Likewise. + (XBBDEF): Likewise. + (XTMPL): Likewise. + (X0WINT): Likewise. + (X0INT):Likewise. + (X0UINT): Likewise. + (X0STR): Likewise. + (X0EXP): Likewise. + (X0VEC): Likewise. + (X0MODE): Likewise. + (X0BITMAP): Likewise. + (X0TREE): Likewise. + (X0BBDEF): Likewise. + (X0ADVFLAGS): Likewise. + (X0CSELIB): Likewise. + (X0MEMATTR): Likewise. + (XCWINT): Likewise. + (XCINT): Likewise. + (XCUINT): Likewise. + (XCSTR): Likewise. + (XCEXP): Likewise. + (XCVEC): Likewise. + (XCMODE): Likewise. + (XCBITMAP): Likewise. + (XCTREE): Likewise. + (XCBBDEF): Likewise. + (XCADVFLAGS): Likewise. + (XCCSELIB): Likewise. + (XC2EXP): Likewise. + (INSN_UID): Likewise. + (PREV_INSN): Likewise. + (PATTERN): Likewise. + (INSN_CODE): Likewise. + (PUT_REG_NOTE_KIND): Likewise. + (CODE_LABEL_NUMBER): Likewise. + (NOTE_SOURCE_FILE): Likewise. + (NOTE_BLOCK): Likewise. + (NOTE_EH_HANDLER): Likewise. + (NOTE_RANGE_INFO): Likewise. + (NOTE_LIVE_INFO): Likewise. + (NOTE_BASIC_BLOCK): Likewise. + (NOTE_EXPECTED_VALUE): Likewise. + (NOTE_LINE_NUMBER): Likewise. + (LABEL_NAME): Likewise. + (LABEL_NUSES): Likewise. + (LABEL_ALTERNATE_NAME): Likewise. + (ADDRESSOF_DECL): Likewise. + (JUMP_LABEL): Likewise. + (LABEL_NEXTREF): Likewise. + (REGNO): Likewise. + (ORIGINAL_REGNO: Likewise. + (HARD_REGISTER_NUM_P): Add parenthesis. + (SUBREG_REG): Whitespace. + (SUBREG_BYTE): Likewise. + (ASM_OPERANDS_TEMPLATE): Remove parenthesis. + (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise. + (ASM_OPERANDS_OUTPUT_IDX): Likewise. + (ASM_OPERANDS_INPUT_VEC): Likewise. + (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise. + (ASM_OPERANDS_INPUT): Likewise. + (ASM_OPERANDS_INPUT_LENGTH): Likewise. + (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise. + (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise. + (ASM_OPERANDS_INPUT_MODE): Likewise. + (ASM_OPERANDS_SOURCE_FILE): Likewise. + (ASM_OPERANDS_SOURCE_LINE): Likewise. + (MEM_SET_IN_STRUCT_P): Minor reformat. + (TRAP_CONDITION): Whitespace. + (TRAP_CODE): Likewise. + (COND_EXEC_TEST): Likewise. + (COND_EXEC_CODE): Likewise. + (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis. + (PHI_NODE_P): Add parenthesis. + (plus_constant): Whitespace and add parenthesis. + +2002-01-03 Kazu Hirata <kazu@hxi.com> + + * config/avr/avr.c: Fix comment typos. + * config/c4x/c4x.md: Likewise. + * config/dsp16xx/dsp16xx.h: Likewise. + * config/dsp16xx/dsp16xx.md: Likewise. + * config/i386/i386.md: Likewise. + * config/ia64/ia64.c: Likewise. + * config/m32r/m32r.h: Likewise. + * config/m68hc11/m68hc11.md: Likewise. + * config/mmix/mmix.c: Likewise. + * config/mn10200/mn10200.c: Likewise. + * config/romp/romp.c: Likewise. + * config/sh/sh.c: Likewise. + * config/stormy16/stormy16.c: Likewise. + * config/stormy16/stormy16.h: Likewise. + * config/stormy16/stormy16.md: Likewise. + +2002-01-03 Graham Stott <grahams@redhat.com> + + * loop.h: Update copyright date. + (LOOP_MOVABLES): Fix typo. + (LOOP_REGS): Likewise. + (LOOP_IVS): Likewise. + +2002-01-03 Graham Stott <grahams@redhat.com> + + * cppinit.c: Update copyright date. + Don't include output.h + * Makefile.in: Update copyright date. + Update dependency. + +2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org> + + PR c/5226 + * invoke.texi (-mthreads): Remove from documented RS/6000 options. + (-pthread) Add to RS/6000 options. + +2002-01-02 Kazu Hirata <kazu@hxi.com> + + * except.c: Fix comment typos. + * loop.c: Likewise. + * varasm.c: Likewise. + * doc/tm.texi: Fix a typo. + +2002-01-02 Jakub Jelinek <jakub@redhat.com> + + * c-typeck.c (output_init_element): Allow initializing static storage + duration objects with compound literals. + +2002-01-02 Richard Henderson <rth@redhat.com> + + * objc/objc-act.c (hack_method_prototype): Clear current_function_decl + after abusing it. + +2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * gcc.c (default_compilers): Const-ify. + * mips-tdump.c (stab_names): Likewise. + * mips-tfile.c (map_coff_types, map_coff_storage, + map_coff_sym_type, map_coff_derived_type, stabs_symbol, + pseudo_ops_t, pseudo_ops): Likewise. + * protoize.c (default_include): Likewise + + * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness. + (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify. + Add array size in declaration. + (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi, + emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm, + esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe, + etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe, + eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc, + efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm, + c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens, + emtens, make_nan): Const-ify. + (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan, + DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify. + +2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk> + + * config.gcc (ia64-*-*): Set extra_headers. + (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf. + * config/alpha/t-osf: Remove. + * config/ia64/t-ia64 (EXTRA_HEADERS): Remove. + +2002-01-02 David Edelsohn <edelsohn@gnu.org> + + * config/rs6000/t-aix43: Revert previous change. + +2002-01-02 Jason Merrill <jason@redhat.com> + + * c-decl.c (c_expand_body): Call outlining_inline_function when + emitting an inline function out of line. + +2002-01-02 Richard Henderson <rth@redhat.com> + + * dwarf2out.c (limbo_die_node): Add created_for member. + (new_die): New argument created_for. Update all callers. + (mark_limbo_die_list): New. + (dwarf2out_init): Register limbo_die_list as a root. + (dwarf2out_finish): Force insert limbo dies into their function + context. + +2002-01-02 Nathan Sidwell <nathan@codesourcery.com> + + PR c++/5089 + * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts. + +2002-01-02 Kazu Hirata <kazu@hxi.com> + + * config/h8300/fixunssfsi.c: Update copyright. + Fix comment typos. + Fix formatting. + * config/h8300/h8300.c: Update copyright. + Eliminate warnings. + +2002-01-02 Kazu Hirata <kazu@hxi.com> + + * config/romp/romp.c: Fix comment formatting. + * config/romp/romp.h: Likewise. + * config/romp/romp.md: Likewise. + * config/s390/s390.c: Likewise. + * config/stormy16/stormy16.c: Likewise. + * config/stormy16/stormy16.h: Likewise. + +2002-01-02 Alexandre Oliva <aoliva@redhat.com> + + * c-common.h (genrtl_expr_stmt_value): Declare. + * c-semantics.c (genrtl_goto_stmt): Redirect to... + (genrtl_goto_stmt_value): ... this new function. Pass new + argument down to expand_expr_stmt_value, taking + TREE_ADDRESSABLE into account. + * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a + STMT_EXPR as addressable, i.e., one whose result we want. + * expr.c (expand_expr): Don't save expression statement value + of labeled_blocks or loop_exprs. + * stmt.c (expand_expr_stmt): Redirect to... + (expand_expr_stmt_value): ... this new function. Use new + argument to tell whether to save expression value. + (expand_end_stmt_expr): Reset last_expr_type and + last_expr_value if we don't have either. + * tree-inline.c (declare_return_variable): Mark its use + statement as addressable. + * tree.h: Document new use of TREE_ADDRESSABLE. + (expand_expr_stmt_value): Declare. + +2002-01-01 Tom Rix <trix@redhat.com> + + * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by + rs6000_emit_allocate_stack. + +2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk> + + * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of + ${srcdir}/ginclude/ to every entry in extra_headers. + * configure: Regenerate. + * ginclude/math-3300.h: Rename to config/m68k/math-3300.h. + * ginclude/math-68881.h: Rename to config/m68k/math-68881.h. + * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h. + * ginclude/proto.h: Rename to config/convex/proto.h. + +Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * attribs.c (handle_vector_size_attribute): Use host_integerp + and tree_int_cst; remove warnings. + * caller-save.c (insert_restore): Add cast to get rid of warning. + (insert_save): Likewise. + * emit-rtl.c (adjust_address_1, offset_address): Likewise. + * regmove.c (find_matches): Add temporary var to kill a warning. + +2002-01-01 Douglas B Rupp <rupp@gnat.com> + + * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX, + LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define. + * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o + (vms-dwarf2eh.o): Add Makefile rule. + * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o. + * config/alpha/vms-dwarf2eh.asm: New file. + + * gcc.c (delete_if_ordinary): Delete all versions. + +2002-01-01 Hans-Peter Nilsson <hp@bitrange.com> + + * config/mmix/mmix.md: Update FIXME to not mention + define_constants. + (MMIX_rJ_REGNUM): New define_constants constant. + ("movqi", "movsi", "movdi", "*movdicc_real_foldable", + "*movdicc_real"): Adjust contraints formatting. + ("*bCC_foldable"): Add %+ for P in output format and delete FIXME + for branch prediction. + ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in + output template. + ("*call_real", "*call_value_real", "nonlocal_goto_receiver", + "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of + number. Delete related FIXMEs. + * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change + from number to MMIX_rJ_REGNUM. + (TARGET_MASK_BRANCH_PREDICT): New. + (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT. + (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols + value. Add -mbranch-predict and -mno-branch-predict. + (TARGET_VERSION): Drop date. + (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number. + * config/mmix/mmix.c (mmix_encode_section_info): Correct condition + for finding out global symbols. + (mmix_asm_output_labelref): Revert condition for global symbol. + (mmix_print_operand): <case '+'>: Emit P for a likely branch. + (mmix_print_operand_punct_valid_p): A '+' is valid. + +See ChangeLog.6 for earlier changes. |
