diff options
26 files changed, 0 insertions, 3330 deletions
diff --git a/gnu/usr.bin/binutils/gasp/Makefile b/gnu/usr.bin/binutils/gasp/Makefile deleted file mode 100644 index 51ea9d9..0000000 --- a/gnu/usr.bin/binutils/gasp/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -# $FreeBSD$ - -.include "../Makefile.inc0" - -.PATH: ${SRCDIR}/gas - -PROG= gasp -SRCS+= gasp.c macro.c sb.c hash.c xregex.h -WARNS?= 2 -CFLAGS+= -DBFD_ASSEMBLER -CFLAGS+= -I${.CURDIR}/../as/${TARGET_ARCH}-freebsd -I${.CURDIR}/../as -CFLAGS+= -I${.CURDIR} -CFLAGS+= -I${SRCDIR} -I${SRCDIR}/gas -I${SRCDIR}/gas/config -DPADD= ${RELTOP}/libiberty/libiberty.a -LDADD= ${DPADD} -CLEANFILES= xregex.h - -xregex.h: - @echo '#include <regex.h>' >${.TARGET} - -.include <bsd.prog.mk> diff --git a/gnu/usr.bin/binutils/gasp/gasp.1 b/gnu/usr.bin/binutils/gasp/gasp.1 deleted file mode 100644 index 5aaff9a..0000000 --- a/gnu/usr.bin/binutils/gasp/gasp.1 +++ /dev/null @@ -1,115 +0,0 @@ -.\" Copyright (c) 1999 -.\" The Regents of the University of California. All rights reserved. -.\" and David E. O'Brien -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" $FreeBSD$ -.\" -.Dd December 29, 1999 -.Dt GASP 1 -.Os -.Sh NAME -.Nm gasp -.Nd the GNU Assembler Macro Preprocessor -.Sh SYNOPSIS -.Nm -.Op Fl adhMpsuv -.Op Fl c Ar char -.Op Fl o Ar outfile -.Op Fl D Ns Ar name=value -.Op Fl I Ns Ar path -.Op infile -.Sh DESCRIPTION -.Nm -is the GNU Assembler Macro Preprocessor. -The argument -.Ar infile -is processed and the resulting text is sent to the standard output. -.Pp -The options are as follows: -.Bl -tag -width "-Dname=value" -.It Fl a -Enter enter alternate macro mode. -Also specifiable as -.Op Fl \-alternate -.It Fl c Ar char -Change the comment character from `!' -Also specifiable as -.Op Fl \-commentchar\ char -.It Fl d -Print limited debugging information. -Also specifiable as -.Op Fl \-debug -.It Fl h -Print the help message. -Also specifiable as -.Op Fl \-help -.It Fl M -Enter MRI compatibility mode -Also specifiable as -.Op Fl \-mri -.It Fl o Ar outfile -Specify the output file. -Also specifiable as -.Op Fl \-output\ outfile -.It Fl p -Print line numbers. -Also specifiable as -.Op Fl \-print -.It Fl s -Copy source through as comments. -Also specifiable as -.Op Fl \-copysource -.It Fl u -Allow unreasonable nesting. -Also specifiable as -.Op Fl \-unreasonable -.It Fl v -Print the program version and exit. -Also specifiable as -.Op Fl \-version -.It Fl D Ns Ar name=value -Define the preprocessor symbol -.Ar name -to have the value specified by "value". -.It Fl I Ns Ar path -Add -.Ar path -to the include path list. -.El -.Sh SEE ALSO -.Xr cpp 1 , -.Xr m4 1 -.Rs -.%T The gasp GNU hypertext system info pages -.Re -.Sh HISTORY -The -.Nm -command is part of the GNU Binutils package. -.Sh AUTHORS -This man page was written by -.An David E. O'Brien . diff --git a/gnu/usr.bin/binutils/gdb/Makefile b/gnu/usr.bin/binutils/gdb/Makefile deleted file mode 100644 index f51d9e3..0000000 --- a/gnu/usr.bin/binutils/gdb/Makefile +++ /dev/null @@ -1,139 +0,0 @@ -# ex:ts=8 -# $FreeBSD$ - -.include "../Makefile.inc0" - -GDBDIR= ${.CURDIR}/../../../../contrib/gdb -.PATH: ${GDBDIR}/gdb ${GDBDIR}/gdb/cli ${GDBDIR}/gdb/mi -.PATH: ${SRCDIR}/opcodes ${SRCDIR}/binutils - -# For FSF GDB files, use their CPU (arch) name; for our files use ours. -GDB_CPU=${TARGET_CPUARCH:C/amd64/i386/:C/powerpc.*/rs6000/:C/sparc64/sparc/} -NO_SHARED?=yes -PROG= gdb -XSRCS= annotate.c arch-utils.c ax-general.c ax-gdb.c bcache.c \ - blockframe.c breakpoint.c buildsym.c complaints.c completer.c \ - copying.c corefile.c corelow.c dcache.c doublest.c event-loop.c \ - event-top.c environ.c eval.c exec.c expprint.c fork-child.c \ - frame.c gdb-events.c gdbarch.c gdbtypes.c infcmd.c inflow.c \ - infptrace.c inf-loop.c infrun.c inftarg.c language.c linespec.c \ - main.c maint.c mdebugread.c mem-break.c memattr.c minsyms.c \ - objfiles.c parse.c printcmd.c regcache.c remote.c \ - remote-utils.c signals.c source.c stabsread.c stack.c symfile.c \ - symmisc.c symtab.c target.c thread.c top.c tracepoint.c \ - typeprint.c ui-file.c ui-out.c utils.c valarith.c valops.c \ - varobj.c valprint.c values.c wrapper.c \ - cli-cmds.c cli-cmds.h cli-decode.c cli-decode.h cli-out.c \ - cli-script.c cli-script.h cli-setshow.c cli-setshow.h \ - cli-utils.c cli-utils.h \ - mi-cmd-break.c mi-cmd-disas.c mi-cmd-stack.c mi-cmd-var.c \ - mi-cmds.c mi-console.c mi-getopt.c mi-main.c mi-out.c mi-parse.c\ - serial.c ser-unix.c ser-tcp.c \ - c-exp.y c-lang.c c-typeprint.c c-valprint.c \ - ch-exp.c ch-lang.c ch-typeprint.c ch-valprint.c \ - cp-abi.c gnu-v2-abi.c gnu-v3-abi.c cp-valprint.c demangle.c \ - f-exp.y f-lang.c f-typeprint.c f-valprint.c findvar.c \ - jv-exp.y jv-lang.c jv-valprint.c jv-typeprint.c nlmread.c \ - m2-lang.c m2-exp.y m2-typeprint.c m2-valprint.c \ - scm-exp.c scm-lang.c scm-valprint.c \ - coffread.c dbxread.c dwarfread.c dwarf2read.c elfread.c \ - solib.c solib-svr4.c solib-legacy.c -XSRCS+= freebsd-uthread.c kvm-fbsd.c kvm-fbsd-machine.h solib-fbsd-kld.c -SRCS= init.c ${XSRCS} nm.h tm.h xm.h gdbversion.c xregex.h - -.include "${.CURDIR}/Makefile.${TARGET_ARCH}" - -WARNS?= 0 -.if ${TARGET_ARCH} != ${MACHINE_ARCH} -CFLAGS+= -DCROSS_COMPILE=1 -.endif -CFLAGS+= -DDEFAULT_BFD_ARCH=bfd_${GDB_CPU}_arch -CFLAGS+= -I${.CURDIR}/${TARGET_CPUARCH} -CFLAGS+= -I${SRCDIR}/binutils -I${SRCDIR}/bfd -CFLAGS+= -I${GDBDIR}/gdb -I${GDBDIR}/gdb/config -CFLAGS+= -I$(.CURDIR) - -YFLAGS= - -DPADD= ${LIBKVM} ${LIBM} -DPADD+= ${RELTOP}/libbfd/libbfd.a ${RELTOP}/libopcodes/libopcodes.a -DPADD+= ${LIBGNUREGEX} -DPADD+= ${RELTOP}/libiberty/libiberty.a -DPADD+= ${LIBREADLINE} ${LIBTERMCAP} -LDADD= -lkvm -lm -LDADD+= ${RELTOP}/libbfd/libbfd.a ${RELTOP}/libopcodes/libopcodes.a -LDADD+= -lgnuregex -LDADD+= ${RELTOP}/libiberty/libiberty.a -LDADD+= -lreadline -ltermcap - -CLEANFILES= init.c init.c-tmp nm.h tm.h xm.h gdbversion.c xregex.h kvm-fbsd-machine.h - -# We do this by grepping through sources. If that turns out to be too slow, -# maybe we could just require every .o file to have an initialization routine -# of a given name (remote-udi.o -> _initialize_remote_udi, etc.). -# -# Formatting conventions: The name of the _initialize_* routines must start -# in column zero, and must not be inside #if. -# -# Note that the set of files with init functions might change, or the names -# of the functions might change, so this files needs to depend on all the -# object files that will be linked into gdb. - -init.c: ${XSRCS} - @${ECHO} Making ${.TARGET} - @rm -f init.c-tmp - @echo '/* Do not modify this file. */' >init.c-tmp - @echo '/* It is created automatically by the Makefile. */'>>init.c-tmp - @echo '#include "defs.h"' >>init.c-tmp - @echo '#include "call-cmds.h"' >>init.c-tmp - @echo 'void initialize_all_files () {' >>init.c-tmp - @for i in ${.ALLSRC} ; do \ - filename=`echo $$i | sed \ - -e '/^Onindy.c/d' \ - -e '/^nindy.c/d' \ - -e '/ttyflush.c/d' \ - -e '/xdr_ld.c/d' \ - -e '/xdr_ptrace.c/d' \ - -e '/xdr_rdb.c/d' \ - -e '/udr.c/d' \ - -e '/udip2soc.c/d' \ - -e '/udi2go32.c/d' \ - -e '/version.c/d' \ - -e '/^[a-z0-9A-Z_]*_[SU].c/d' \ - -e '/[a-z0-9A-Z_]*-exp.tab.c/d'` ; \ - case $$filename in \ - "") ;; \ - *) sed <$$filename >>init.c-tmp -n \ - -e '/^_initialize_[a-z_0-9A-Z]* *(/s/^\([a-z_0-9A-Z]*\).*/ {extern void \1 (); \1 ();}/p' ; ;; \ - esac ; \ - done - @echo '}' >>init.c-tmp - @mv init.c-tmp ${.TARGET} - -.PRECIOUS: init.c - -tm.h: - echo '#include "${GDB_CPU}/tm-fbsd.h"' > ${.TARGET} -.if exists(${.CURDIR}/fbsd-kgdb-${TARGET_CPUARCH}.h) - echo '#include "fbsd-kgdb-${TARGET_CPUARCH}.h"' >> ${.TARGET} -.endif - -.for H in nm-fbsd xm-${GDB_CPU} -${H:C/-.*$//}.h: - ln -sf ${GDBDIR}/gdb/config/${GDB_CPU}/${H}.h ${.TARGET} -.endfor - -kvm-fbsd-machine.h: - ln -sf ${.CURDIR}/kvm-fbsd-${TARGET_CPUARCH}.h ${.TARGET} - -GDB_VERSION= "5.2.1 (FreeBSD)" -gdbversion.c: Makefile - @echo '#include "version.h"' > ${.TARGET} - @echo 'const char version[] = ${GDB_VERSION};' >>${.TARGET} - @echo 'const char host_name[] = "${MACHINE_ARCH}-undermydesk-freebsd";' >>${.TARGET} - @echo 'const char target_name[] = "${TARGET_ARCH}-undermydesk-freebsd";' >>${.TARGET} - -xregex.h: - @echo '#include <gnu/regex.h>' >${.TARGET} - -.include <bsd.prog.mk> diff --git a/gnu/usr.bin/binutils/gdb/Makefile.arm b/gnu/usr.bin/binutils/gdb/Makefile.arm deleted file mode 100644 index 3a8bcff..0000000 --- a/gnu/usr.bin/binutils/gdb/Makefile.arm +++ /dev/null @@ -1,5 +0,0 @@ -# $FreeBSD$ - -XSRCS+= armnbsd-nat.c armnbsd-tdep.c arm-tdep.c \ - core-regset.c -CFLAGS+= -DDEFAULT_BFD_VEC=bfd_elf32_arm_vec diff --git a/gnu/usr.bin/binutils/gdb/Makefile.i386 b/gnu/usr.bin/binutils/gdb/Makefile.i386 deleted file mode 100644 index 14e7a3f..0000000 --- a/gnu/usr.bin/binutils/gdb/Makefile.i386 +++ /dev/null @@ -1,9 +0,0 @@ -# $FreeBSD$ - -XSRCS+= i386fbsd-nat.c i386bsd-tdep.c i386bsd-nat.c i386-nat.c i386-tdep.c \ - i387-nat.c i387-tdep.c \ - core-regset.c core-aout.c - -CFLAGS+= -Dprint_insn_i386=print_insn_i386_att -CFLAGS+= -DDEFAULT_BFD_VEC=bfd_elf32_i386_freebsd_vec -CFLAGS+= -DGDB_XM_FILE diff --git a/gnu/usr.bin/binutils/gdb/Makefile.ia64 b/gnu/usr.bin/binutils/gdb/Makefile.ia64 deleted file mode 100644 index 08283c7..0000000 --- a/gnu/usr.bin/binutils/gdb/Makefile.ia64 +++ /dev/null @@ -1,5 +0,0 @@ -# $FreeBSD$ - -XSRCS+= ia64-tdep.c ia64-fbsd-nat.c \ - core-regset.c -CFLAGS+= -DDEFAULT_BFD_VEC=bfd_elf64_ia64_vec diff --git a/gnu/usr.bin/binutils/gdb/Makefile.powerpc b/gnu/usr.bin/binutils/gdb/Makefile.powerpc deleted file mode 100644 index b5f9778..0000000 --- a/gnu/usr.bin/binutils/gdb/Makefile.powerpc +++ /dev/null @@ -1,5 +0,0 @@ -# $FreeBSD$ - -XSRCS+= ppcnbsd-nat.c ppc-tdep.c \ - core-regset.c -CFLAGS+= -DDEFAULT_BFD_VEC=bfd_elf32_powerpc_vec diff --git a/gnu/usr.bin/binutils/gdb/Makefile.powerpc64 b/gnu/usr.bin/binutils/gdb/Makefile.powerpc64 deleted file mode 100644 index 4cea113..0000000 --- a/gnu/usr.bin/binutils/gdb/Makefile.powerpc64 +++ /dev/null @@ -1,5 +0,0 @@ -# $FreeBSD$ - -XSRCS+= ppcnbsd-nat.c ppc-tdep.c \ - core-regset.c -CFLAGS+= -DDEFAULT_BFD_VEC=bfd_elf64_powerpc_vec diff --git a/gnu/usr.bin/binutils/gdb/Makefile.sparc64 b/gnu/usr.bin/binutils/gdb/Makefile.sparc64 deleted file mode 100644 index 5eb0f2e..0000000 --- a/gnu/usr.bin/binutils/gdb/Makefile.sparc64 +++ /dev/null @@ -1,4 +0,0 @@ -# $FreeBSD$ - -XSRCS+= sparc-nat.c sparc-tdep.c -CFLAGS+= -DDEFAULT_BFD_VEC=bfd_elf64_sparc_vec diff --git a/gnu/usr.bin/binutils/gdb/config.h b/gnu/usr.bin/binutils/gdb/config.h deleted file mode 100644 index a573126..0000000 --- a/gnu/usr.bin/binutils/gdb/config.h +++ /dev/null @@ -1,505 +0,0 @@ -/* $FreeBSD$ */ - -/* config.h. Generated automatically by configure. */ -/* config.in. Generated automatically from configure.in by autoheader. */ - -/* Define if on AIX 3. - System headers sometimes define this. - We just want to avoid a redefinition error message. */ -#ifndef _ALL_SOURCE -/* #undef _ALL_SOURCE */ -#endif - -/* Define if using alloca.c. */ -/* #undef C_ALLOCA */ - -/* Define to empty if the keyword does not work. */ -/* #undef const */ - -/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems. - This function is required for alloca.c support on those systems. */ -/* #undef CRAY_STACKSEG_END */ - -/* Define if you have alloca, as a function or macro. */ -#define HAVE_ALLOCA 1 - -/* Define if you have <alloca.h> and it should be used (not on Ultrix). */ -/* #undef HAVE_ALLOCA_H */ - -/* Define if the `long double' type works. */ -#define HAVE_LONG_DOUBLE 1 - -/* Define if you have a working `mmap' system call. */ -#define HAVE_MMAP 1 - -/* Define if you have <vfork.h>. */ -/* #undef HAVE_VFORK_H */ - -/* Define as __inline if that's what the C compiler calls it. */ -/* #undef inline */ - -/* Define to `long' if <sys/types.h> doesn't define. */ -/* #undef off_t */ - -/* Define to `int' if <sys/types.h> doesn't define. */ -/* #undef pid_t */ - -/* Define as the return type of signal handlers (int or void). */ -#define RETSIGTYPE void - -/* Define if the `setpgrp' function takes no argument. */ -/* #undef SETPGRP_VOID */ - -/* Define to `unsigned' if <sys/types.h> doesn't define. */ -/* #undef size_t */ - -/* If using the C implementation of alloca, define if you know the - direction of stack growth for your system; otherwise it will be - automatically deduced at run-time. - STACK_DIRECTION > 0 => grows toward higher addresses - STACK_DIRECTION < 0 => grows toward lower addresses - STACK_DIRECTION = 0 => direction of growth unknown - */ -/* #undef STACK_DIRECTION */ - -/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly. */ -/* #undef STAT_MACROS_BROKEN */ - -/* Define if you have the ANSI C header files. */ -#define STDC_HEADERS 1 - -/* Define vfork as fork if vfork does not work. */ -/* #undef vfork */ - -/* Define if compiling on Solaris 7. */ -/* #undef _MSE_INT_H */ - -/* Define if your struct reg has r_fs. */ -#define HAVE_STRUCT_REG_R_FS 1 - -/* Define if your struct reg has r_gs. */ -#define HAVE_STRUCT_REG_R_GS 1 - -/* Define if <link.h> exists and defines struct link_map which has - members with an ``l_'' prefix. (For Solaris, SVR4, and - SVR4-like systems.) */ -#define HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS 1 - -/* Define if <link.h> exists and defines struct link_map which has - members with an ``lm_'' prefix. (For SunOS.) */ -/* #undef HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS */ - -/* Define if <link.h> exists and defines a struct so_map which has - members with an ``som_'' prefix. (Found on older *BSD systems.) */ -/* #undef HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS */ - -/* Define if <sys/link.h> has struct link_map32 */ -/* #undef HAVE_STRUCT_LINK_MAP32 */ - -/* Define if the prfpregset_t type is broken. */ -/* #undef PRFPREGSET_T_BROKEN */ - -/* Define if you want to use new multi-fd /proc interface - (replaces HAVE_MULTIPLE_PROC_FDS as well as other macros). */ -/* #undef NEW_PROC_API */ - -/* Define if ioctl argument PIOCSET is available. */ -/* #undef HAVE_PROCFS_PIOCSET */ - -/* Define if the `long long' type works. */ -#define CC_HAS_LONG_LONG 1 - -/* Define if the "ll" format works to print long long ints. */ -#define PRINTF_HAS_LONG_LONG 1 - -/* Define if the "%Lg" format works to print long doubles. */ -#define PRINTF_HAS_LONG_DOUBLE 1 - -/* Define if the "%Lg" format works to scan long doubles. */ -#define SCANF_HAS_LONG_DOUBLE 1 - -/* Define if using Solaris thread debugging. */ -/* #undef HAVE_THREAD_DB_LIB */ - -/* Define on a GNU/Linux system to work around problems in sys/procfs.h. */ -/* #undef START_INFERIOR_TRAPS_EXPECTED */ -/* #undef sys_quotactl */ - -/* Define if you have HPUX threads */ -/* #undef HAVE_HPUX_THREAD_SUPPORT */ - -/* Define if you want to use the memory mapped malloc package (mmalloc). */ -/* #undef USE_MMALLOC */ - -/* Define if the runtime uses a routine from mmalloc before gdb has a chance - to initialize mmalloc, and we want to force checking to be used anyway. - This may cause spurious memory corruption messages if the runtime tries - to explicitly deallocate that memory when gdb calls exit. */ -/* #undef MMCHECK_FORCE */ - -/* Define if <proc_service.h> on solaris uses int instead of - size_t, and assorted other type changes. */ -/* #undef PROC_SERVICE_IS_OLD */ - -/* If you want to specify a default CPU variant, define this to be its - name, as a C string. */ -/* #undef TARGET_CPU_DEFAULT */ - -/* Define if the simulator is being linked in. */ -/* #undef WITH_SIM */ - -/* Set to true if the save_state_t structure is present */ -/* #undef HAVE_STRUCT_SAVE_STATE_T */ - -/* Set to true if the save_state_t structure has the ss_wide member */ -/* #undef HAVE_STRUCT_MEMBER_SS_WIDE */ - -/* Define if <sys/ptrace.h> defines the PTRACE_GETREGS request. */ -/* #undef HAVE_PTRACE_GETREGS */ - -/* Define if <sys/ptrace.h> defines the PTRACE_GETFPXREGS request. */ -/* #undef HAVE_PTRACE_GETFPXREGS */ - -/* Define if <sys/ptrace.h> defines the PT_GETDBREGS request. */ -#define HAVE_PT_GETDBREGS 1 - -/* Define if <sys/ptrace.h> defines the PT_GETXMMREGS request. */ -/* #undef HAVE_PT_GETXMMREGS */ - -/* Define if gnu-regex.c included with GDB should be used. */ -#define USE_INCLUDED_REGEX 1 - -/* BFD's default architecture. */ -/* #define DEFAULT_BFD_ARCH bfd_alpha_arch */ - -/* BFD's default target vector. */ -/* #define DEFAULT_BFD_VEC bfd_elf64_alpha_vec */ - -/* Multi-arch enabled. */ -/* #undef GDB_MULTI_ARCH */ - -/* hostfile */ -/* #define GDB_XM_FILE 1 */ - -/* targetfile */ -#define GDB_TM_FILE 1 - -/* nativefile */ -#define GDB_NM_FILE 1 - -/* Define if you have the __argz_count function. */ -/* #undef HAVE___ARGZ_COUNT */ - -/* Define if you have the __argz_next function. */ -/* #undef HAVE___ARGZ_NEXT */ - -/* Define if you have the __argz_stringify function. */ -/* #undef HAVE___ARGZ_STRINGIFY */ - -/* Define if you have the bcopy function. */ -#define HAVE_BCOPY 1 - -/* Define if you have the btowc function. */ -/* #undef HAVE_BTOWC */ - -/* Define if you have the bzero function. */ -#define HAVE_BZERO 1 - -/* Define if you have the canonicalize_file_name function. */ -/* #undef HAVE_CANONICALIZE_FILE_NAME */ - -/* Define if you have the dcgettext function. */ -/* #undef HAVE_DCGETTEXT */ - -/* Define if you have the getcwd function. */ -#define HAVE_GETCWD 1 - -/* Define if you have the getpagesize function. */ -#define HAVE_GETPAGESIZE 1 - -/* Define if you have the isascii function. */ -#define HAVE_ISASCII 1 - -/* Define if you have the munmap function. */ -#define HAVE_MUNMAP 1 - -/* Define if you have the poll function. */ -#define HAVE_POLL 1 - -/* Define if you have the putenv function. */ -#define HAVE_PUTENV 1 - -/* Define if you have the realpath function. */ -#define HAVE_REALPATH 1 - -/* Define if you have the sbrk function. */ -#define HAVE_SBRK 1 - -/* Define if you have the setenv function. */ -#define HAVE_SETENV 1 - -/* Define if you have the setlocale function. */ -#define HAVE_SETLOCALE 1 - -/* Define if you have the setpgid function. */ -#define HAVE_SETPGID 1 - -/* Define if you have the setpgrp function. */ -#define HAVE_SETPGRP 1 - -/* Define if you have the sigaction function. */ -#define HAVE_SIGACTION 1 - -/* Define if you have the sigprocmask function. */ -#define HAVE_SIGPROCMASK 1 - -/* Define if you have the sigsetmask function. */ -#define HAVE_SIGSETMASK 1 - -/* Define if you have the socketpair function. */ -#define HAVE_SOCKETPAIR 1 - -/* Define if you have the stpcpy function. */ -#define HAVE_STPCPY 1 - -/* Define if you have the strcasecmp function. */ -#define HAVE_STRCASECMP 1 - -/* Define if you have the strchr function. */ -#define HAVE_STRCHR 1 - -/* Define if you have the <argz.h> header file. */ -/* #undef HAVE_ARGZ_H */ - -/* Define if you have the <asm/debugreg.h> header file. */ -/* #undef HAVE_ASM_DEBUGREG_H */ - -/* Define if you have the <ctype.h> header file. */ -#define HAVE_CTYPE_H 1 - -/* Define if you have the <curses.h> header file. */ -#define HAVE_CURSES_H 1 - -/* Define if you have the <dirent.h> header file. */ -#define HAVE_DIRENT_H 1 - -/* Define if you have the <limits.h> header file. */ -#define HAVE_LIMITS_H 1 - -/* Define if you have the <link.h> header file. */ -#define HAVE_LINK_H 1 - -/* Define if you have the <locale.h> header file. */ -#define HAVE_LOCALE_H 1 - -/* Define if you have the <malloc.h> header file. */ -/* #undef HAVE_MALLOC_H */ - -/* Define if you have the <memory.h> header file. */ -#define HAVE_MEMORY_H 1 - -/* Define if you have the <ncurses.h> header file. */ -#define HAVE_NCURSES_H 1 - -/* Define if you have the <ndir.h> header file. */ -/* #undef HAVE_NDIR_H */ - -/* Define if you have the <nl_types.h> header file. */ -#define HAVE_NL_TYPES_H 1 - -/* Define if you have the <nlist.h> header file. */ -#define HAVE_NLIST_H 1 - -/* Define if you have the <objlist.h> header file. */ -/* #undef HAVE_OBJLIST_H */ - -/* Define if you have the <poll.h> header file. */ -#define HAVE_POLL_H 1 - -/* Define if you have the <proc_service.h> header file. */ -/* #undef HAVE_PROC_SERVICE_H */ - -/* Define if you have the <ptrace.h> header file. */ -/* #undef HAVE_PTRACE_H */ - -/* Define if you have the <sgtty.h> header file. */ -#define HAVE_SGTTY_H 1 - -/* Define if you have the <stddef.h> header file. */ -#define HAVE_STDDEF_H 1 - -/* Define if you have the <stdint.h> header file. */ -#define HAVE_STDINT_H 1 - -/* Define if you have the <stdlib.h> header file. */ -#define HAVE_STDLIB_H 1 - -/* Define if you have the <string.h> header file. */ -#define HAVE_STRING_H 1 - -/* Define if you have the <sys/debugreg.h> header file. */ -/* #undef HAVE_SYS_DEBUGREG_H */ - -/* Define if you have the <sys/dir.h> header file. */ -/* #undef HAVE_SYS_DIR_H */ - -/* Define if you have the <sys/fault.h> header file. */ -/* #undef HAVE_SYS_FAULT_H */ - -/* Define if you have the <sys/file.h> header file. */ -#define HAVE_SYS_FILE_H 1 - -/* Define if you have the <sys/filio.h> header file. */ -#define HAVE_SYS_FILIO_H 1 - -/* Define if you have the <sys/ioctl.h> header file. */ -#define HAVE_SYS_IOCTL_H 1 - -/* Define if you have the <sys/ndir.h> header file. */ -/* #undef HAVE_SYS_NDIR_H */ - -/* Define if you have the <sys/param.h> header file. */ -#define HAVE_SYS_PARAM_H 1 - -/* Define if you have the <sys/poll.h> header file. */ -#define HAVE_SYS_POLL_H 1 - -/* Define if you have the <sys/procfs.h> header file. */ -#define HAVE_SYS_PROCFS_H 1 - -/* Define if you have the <sys/ptrace.h> header file. */ -#define HAVE_SYS_PTRACE_H 1 - -/* Define if you have the <sys/reg.h> header file. */ -/* #undef HAVE_SYS_REG_H */ - -/* Define if you have the <sys/select.h> header file. */ -#define HAVE_SYS_SELECT_H 1 - -/* Define if you have the <sys/syscall.h> header file. */ -#define HAVE_SYS_SYSCALL_H 1 - -/* Define if you have the <sys/user.h> header file. */ -#define HAVE_SYS_USER_H 1 - -/* Define if you have the <sys/wait.h> header file. */ -#define HAVE_SYS_WAIT_H 1 - -/* Define if you have the <term.h> header file. */ -#define HAVE_TERM_H 1 - -/* Define if you have the <termio.h> header file. */ -/* #undef HAVE_TERMIO_H */ - -/* Define if you have the <termios.h> header file. */ -#define HAVE_TERMIOS_H 1 - -/* Define if you have the <thread_db.h> header file. */ -/* #undef HAVE_THREAD_DB_H */ - -/* Define if you have the <time.h> header file. */ -#define HAVE_TIME_H 1 - -/* Define if you have the <unistd.h> header file. */ -#define HAVE_UNISTD_H 1 - -/* Define if you have the <values.h> header file. */ -/* #undef HAVE_VALUES_H */ - -/* Define if you have the <wait.h> header file. */ -/* #undef HAVE_WAIT_H */ - -/* Define if you have the <wchar.h> header file. */ -#define HAVE_WCHAR_H 1 - -/* Define if you have the <wctype.h> header file. */ -#define HAVE_WCTYPE_H 1 - -/* Define if you have the dl library (-ldl). */ -/* #undef HAVE_LIBDL */ - -/* Define if you have the m library (-lm). */ -#define HAVE_LIBM 1 - -/* Define if you have the socket library (-lsocket). */ -/* #undef HAVE_LIBSOCKET */ - -/* Define if you have the w library (-lw). */ -/* #undef HAVE_LIBW */ - -/* Define if you have the stpcpy function */ -#define HAVE_STPCPY 1 - -/* Define if your locale.h file contains LC_MESSAGES. */ -#define HAVE_LC_MESSAGES 1 - -/* Define to 1 if NLS is requested */ -/* #define ENABLE_NLS 1 */ - -/* Define as 1 if you have gettext and don't want to use GNU gettext. */ -/* #undef HAVE_GETTEXT */ - -/* Define if sigsetjmp is available. */ -#define HAVE_SIGSETJMP 1 - -/* Define if malloc is not declared in system header files. */ -/* #undef NEED_DECLARATION_MALLOC */ - -/* Define if realloc is not declared in system header files. */ -/* #undef NEED_DECLARATION_REALLOC */ - -/* Define if free is not declared in system header files. */ -/* #undef NEED_DECLARATION_FREE */ - -/* Define if strerror is not declared in system header files. */ -/* #undef NEED_DECLARATION_STRERROR */ - -/* Define if strdup is not declared in system header files. */ -/* #undef NEED_DECLARATION_STRDUP */ - -/* Define if strstr is not declared in system header files. */ -/* #undef NEED_DECLARATION_STRSTR */ - -/* Define if <sys/procfs.h> has pstatus_t. */ -/* #undef HAVE_PSTATUS_T */ - -/* Define if <sys/procfs.h> has prrun_t. */ -/* #undef HAVE_PRRUN_T */ - -/* Define if <sys/procfs.h> has gregset_t. */ -#ifndef CROSS_COMPILE -#define HAVE_GREGSET_T 1 -#endif - -/* Define if <sys/procfs.h> has fpregset_t. */ -#define HAVE_FPREGSET_T 1 - -/* Define if <sys/procfs.h> has prgregset_t. */ -/* #undef HAVE_PRGREGSET_T */ - -/* Define if <sys/procfs.h> has prfpregset_t. */ -#define HAVE_PRFPREGSET_T 1 - -/* Define if <sys/procfs.h> has prgregset32_t. */ -/* #undef HAVE_PRGREGSET32_T */ - -/* Define if <sys/procfs.h> has prfpregset32_t. */ -/* #undef HAVE_PRFPREGSET32_T */ - -/* Define if <sys/procfs.h> has lwpid_t. */ -/* #undef HAVE_LWPID_T */ - -/* Define if <sys/procfs.h> has psaddr_t. */ -/* #undef HAVE_PSADDR_T */ - -/* Define if <sys/procfs.h> has prsysent_t. */ -/* #undef HAVE_PRSYSENT_T */ - -/* Define if <sys/procfs.h> has pr_sigset_t. */ -/* #undef HAVE_PR_SIGSET_T */ - -/* Define if <sys/procfs.h> has pr_sigaction64_t. */ -/* #undef HAVE_PR_SIGACTION64_T */ - -/* Define if <sys/procfs.h> has pr_siginfo64_t. */ -/* #undef HAVE_PR_SIGINFO64_T */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-alpha.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb-alpha.h deleted file mode 100644 index 6b5cf20..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-alpha.h +++ /dev/null @@ -1,14 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef FBSD_KGDB_ALPHA_H -#define FBSD_KGDB_ALPHA_H - -#include "alpha/tm-fbsd.h" -#include "fbsd-kgdb.h" - -#undef FRAME_SAVED_PC -#define FRAME_SAVED_PC(FRAME) \ - (kernel_debugging ? fbsd_kern_frame_saved_pc(FRAME) : \ - alpha_saved_pc_after_call(FRAME)) - -#endif /* FBSD_KGDB_ALPHA_H */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-amd64.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb-amd64.h deleted file mode 100644 index ee62200..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-amd64.h +++ /dev/null @@ -1,8 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef FBSD_KGDB_AMD64_H -#define FBSD_KGDB_AMD64_H - -#include "fbsd-kgdb.h" - -#endif /* FBSD_KGDB_AMD64_H */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-arm.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb-arm.h deleted file mode 100644 index 5896125..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-arm.h +++ /dev/null @@ -1,8 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef FBSD_KGDB_ARM_H -#define FBSD_KGDB_ARM_H - -#include "fbsd-kgdb.h" - -#endif /* FBSD_KGDB_ARM_H */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-i386.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb-i386.h deleted file mode 100644 index 3196316..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-i386.h +++ /dev/null @@ -1,21 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef FBSD_KGDB_I386_H -#define FBSD_KGDB_I386_H - -#include "i386/tm-fbsd.h" -#include "fbsd-kgdb.h" - -/* Override FRAME_SAVED_PC to enable the recognition of signal handlers. */ -#undef FRAME_SAVED_PC -#define FRAME_SAVED_PC(FRAME) \ - (kernel_debugging \ - ? fbsd_kern_frame_saved_pc (FRAME) \ - : i386bsd_frame_saved_pc (FRAME)) -extern CORE_ADDR fbsd_kern_frame_saved_pc(struct frame_info *fr); - -/* Offset to saved PC in sigcontext, from <sys/signal.h>. */ -/* DEO:XXX where is this really from??? */ -#define SIGCONTEXT_PC_OFFSET 20 - -#endif /* FBSD_KGDB_I386_H */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-ia64.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb-ia64.h deleted file mode 100644 index 8f198fd..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-ia64.h +++ /dev/null @@ -1,8 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef FBSD_KGDB_IA64_H -#define FBSD_KGDB_IA64_H - -#include "fbsd-kgdb.h" - -#endif /* FBSD_KGDB_IA64_H */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-powerpc.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb-powerpc.h deleted file mode 100644 index c6821e1..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-powerpc.h +++ /dev/null @@ -1,8 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef FBSD_KGDB_POWERPC_H -#define FBSD_KGDB_POWERPC_H - -#include "fbsd-kgdb.h" - -#endif /* FBSD_KGDB_POWERPC_H */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-sparc64.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb-sparc64.h deleted file mode 100644 index 56fd480..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb-sparc64.h +++ /dev/null @@ -1,9 +0,0 @@ -/* $FreeBSD$ */ - -#ifndef FBSD_KGDB_SPARC64_H -#define FBSD_KGDB_SPARC64_H - -#include "sparc/tm-fbsd.h" -#include "fbsd-kgdb.h" - -#endif /* FBSD_KGDB_SPARC64_H */ diff --git a/gnu/usr.bin/binutils/gdb/fbsd-kgdb.h b/gnu/usr.bin/binutils/gdb/fbsd-kgdb.h deleted file mode 100644 index e774436..0000000 --- a/gnu/usr.bin/binutils/gdb/fbsd-kgdb.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Native-kernel debugging definitions for FreeBSD. - * $FreeBSD$ - */ - -#ifndef FBSD_KGDB_H -#define FBSD_KGDB_H - -extern int kernel_debugging; -extern int kernel_writablecore; -extern struct target_so_ops kgdb_so_ops; - -#define ADDITIONAL_OPTIONS \ - {"kernel", no_argument, &kernel_debugging, 1}, \ - {"k", no_argument, &kernel_debugging, 1}, \ - {"wcore", no_argument, &kernel_writablecore, 1}, \ - {"w", no_argument, &kernel_writablecore, 1}, - -#define ADDITIONAL_OPTION_HELP \ - "\ - --kernel Enable kernel debugging.\n\ - --wcore Make core file writable (only works for /dev/mem).\n\ - This option only works while debugging a kernel !!\n\ -" - -#define DEFAULT_PROMPT kernel_debugging?"(kgdb) ":"(gdb) " - -/* misuse START_PROGRESS to test whether we're running as kgdb */ -/* START_PROGRESS is called at the top of main */ -#undef START_PROGRESS -#define START_PROGRESS(STR,N) \ - if (!strcmp (STR, "kgdb")) \ - kernel_debugging = 1; - -#endif /* FBSD_KGDB_H */ diff --git a/gnu/usr.bin/binutils/gdb/freebsd-uthread.c b/gnu/usr.bin/binutils/gdb/freebsd-uthread.c deleted file mode 100644 index 0974c3e..0000000 --- a/gnu/usr.bin/binutils/gdb/freebsd-uthread.c +++ /dev/null @@ -1,889 +0,0 @@ -/* Low level interface for debugging FreeBSD user threads for GDB, the GNU debugger. - Copyright 1996, 1999 Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* $FreeBSD$ */ - -/* This module implements a sort of half target that sits between the - machine-independent parts of GDB and the ptrace interface (infptrace.c) to - provide access to the FreeBSD user-mode thread implementation. - - FreeBSD threads are true user-mode threads, which are invoked via - the pthread_* interfaces. These are mostly implemented in - user-space, with all thread context kept in various structures that - live in the user's heap. For the most part, the kernel has no - knowlege of these threads. - - Based largely on hpux-thread.c - - */ - - -#include "defs.h" -#include <sys/queue.h> -#include <signal.h> -#include <setjmp.h> -#include "gdbthread.h" -#include "target.h" -#include "inferior.h" -#include <fcntl.h> -#include <ucontext.h> -#include <unistd.h> -#include <sys/stat.h> -#include "gdbcore.h" - -extern int child_suppress_run; -extern struct target_ops child_ops; /* target vector for inftarg.c */ - -extern void _initialize_freebsd_uthread PARAMS ((void)); - -/* Set to true while we are part-way through attaching */ -static int freebsd_uthread_attaching; - -static int freebsd_uthread_active = 0; -static CORE_ADDR P_thread_list; -static CORE_ADDR P_thread_run; - -/* Pointer to the next function on the objfile event chain. */ -static void (*target_new_objfile_chain) (struct objfile *objfile); - -static void freebsd_uthread_resume PARAMS ((ptid_t pid, int step, - enum target_signal signo)); - -static void init_freebsd_uthread_ops PARAMS ((void)); - -static struct target_ops freebsd_uthread_ops; - -static ptid_t find_active_ptid PARAMS ((void)); - -struct cached_pthread { - u_int64_t uniqueid; - int state; - CORE_ADDR name; - union { - ucontext_t uc; - jmp_buf jb; - } ctx; -}; - -static ptid_t cached_ptid; -static struct cached_pthread cached_pthread; -static CORE_ADDR cached_pthread_addr; - -LIST_HEAD(idmaplist, idmap); - -struct idmap { - LIST_ENTRY(idmap) link; - u_int64_t uniqueid; - int tid; -}; - -#define MAPHASH_SIZE 257 -#define TID_MIN 1 -#define TID_MAX 16383 - -static int tid_to_hash[TID_MAX + 1]; /* set to map_hash index */ -static struct idmaplist map_hash[MAPHASH_SIZE]; -static int next_free_tid = TID_MIN; /* first available tid */ -static int last_free_tid = TID_MIN; /* first unavailable */ - -static CORE_ADDR P_thread_next_offset; -static CORE_ADDR P_thread_uniqueid_offset; -static CORE_ADDR P_thread_state_offset; -static CORE_ADDR P_thread_name_offset; -static CORE_ADDR P_thread_ctx_offset; -static CORE_ADDR P_thread_PS_RUNNING_value; -static CORE_ADDR P_thread_PS_DEAD_value; - -static int next_offset; -static int uniqueid_offset; -static int state_offset; -static int name_offset; -static int ctx_offset; -static int PS_RUNNING_value; -static int PS_DEAD_value; - -#define UNIQUEID_HASH(id) (id % MAPHASH_SIZE) -#define TID_ADD1(tid) (((tid) + 1) == TID_MAX + 1 \ - ? TID_MIN : (tid) + 1) -#define IS_TID_FREE(tid) (tid_to_hash[tid] == -1) - -static int -get_new_tid(int h) -{ - int tid = next_free_tid; - - tid_to_hash[tid] = h; - next_free_tid = TID_ADD1(next_free_tid); - if (next_free_tid == last_free_tid) - { - int i; - - for (i = last_free_tid; TID_ADD1(i) != last_free_tid; i = TID_ADD1(i)) - if (IS_TID_FREE(i)) - break; - if (TID_ADD1(i) == last_free_tid) - { - error("too many threads"); - return 0; - } - next_free_tid = i; - for (i = TID_ADD1(i); IS_TID_FREE(i); i = TID_ADD1(i)) - ; - last_free_tid = i; - } - - return tid; -} - -static ptid_t -find_ptid(u_int64_t uniqueid) -{ - int h = UNIQUEID_HASH(uniqueid); - struct idmap *im; - - LIST_FOREACH(im, &map_hash[h], link) - if (im->uniqueid == uniqueid) - return MERGEPID(PIDGET(inferior_ptid), im->tid); - - im = xmalloc(sizeof(struct idmap)); - im->uniqueid = uniqueid; - im->tid = get_new_tid(h); - LIST_INSERT_HEAD(&map_hash[h], im, link); - - return MERGEPID(PIDGET(inferior_ptid), im->tid); -} - -static void -free_ptid(ptid_t ptid) -{ - int tid = TIDGET(ptid); - int h = tid_to_hash[tid]; - struct idmap *im; - - if (!tid) return; - - LIST_FOREACH(im, &map_hash[h], link) - if (im->tid == tid) - break; - - if (!im) return; - - LIST_REMOVE(im, link); - tid_to_hash[tid] = -1; - free(im); -} - -#define READ_OFFSET(field) read_memory(P_thread_##field##_offset, \ - (char *) &field##_offset, \ - sizeof(field##_offset)) - -#define READ_VALUE(name) read_memory(P_thread_##name##_value, \ - (char *) &name##_value, \ - sizeof(name##_value)) - -static void -read_thread_offsets (void) -{ - READ_OFFSET(next); - READ_OFFSET(uniqueid); - READ_OFFSET(state); - READ_OFFSET(name); - READ_OFFSET(ctx); - - READ_VALUE(PS_RUNNING); - READ_VALUE(PS_DEAD); -} - -#define READ_FIELD(ptr, T, field, result) \ - read_memory ((ptr) + field##_offset, (char *) &(result), sizeof result) - -static u_int64_t -read_pthread_uniqueid (CORE_ADDR ptr) -{ - u_int64_t uniqueid; - READ_FIELD(ptr, u_int64_t, uniqueid, uniqueid); - return uniqueid; -} - -static CORE_ADDR -read_pthread_next (CORE_ADDR ptr) -{ - CORE_ADDR next; - READ_FIELD(ptr, CORE_ADDR, next, next); - return next; -} - -static void -read_cached_pthread (CORE_ADDR ptr, struct cached_pthread *cache) -{ - READ_FIELD(ptr, u_int64_t, uniqueid, cache->uniqueid); - READ_FIELD(ptr, int, state, cache->state); - READ_FIELD(ptr, CORE_ADDR, name, cache->name); - READ_FIELD(ptr, ucontext_t, ctx, cache->ctx); -} - -static ptid_t -find_active_ptid (void) -{ - CORE_ADDR ptr; - - read_memory ((CORE_ADDR)P_thread_run, - (char *)&ptr, - sizeof ptr); - - return find_ptid(read_pthread_uniqueid(ptr)); -} - -static CORE_ADDR find_pthread_addr PARAMS ((ptid_t ptid)); -static struct cached_pthread * find_pthread PARAMS ((ptid_t ptid)); - -static CORE_ADDR -find_pthread_addr (ptid_t ptid) -{ - CORE_ADDR ptr; - - if (ptid_equal(ptid, cached_ptid)) - return cached_pthread_addr; - - read_memory ((CORE_ADDR)P_thread_list, - (char *)&ptr, - sizeof ptr); - - while (ptr != 0) - { - if (ptid_equal(find_ptid(read_pthread_uniqueid(ptr)), ptid)) - { - cached_ptid = ptid; - cached_pthread_addr = ptr; - read_cached_pthread(ptr, &cached_pthread); - return ptr; - } - ptr = read_pthread_next(ptr); - } - - return NULL; -} - -static struct cached_pthread * -find_pthread (ptid_t ptid) -{ - CORE_ADDR ptr; - - if (ptid_equal(ptid, cached_ptid)) - return &cached_pthread; - - read_memory ((CORE_ADDR)P_thread_list, - (char *)&ptr, - sizeof ptr); - - while (ptr != 0) - { - if (ptid_equal(find_ptid(read_pthread_uniqueid(ptr)), ptid)) - { - cached_ptid = ptid; - cached_pthread_addr = ptr; - read_cached_pthread(ptr, &cached_pthread); - return &cached_pthread; - } - ptr = read_pthread_next(ptr); - } - -#if 0 - error ("Can't find pthread %d,%d", PIDGET(ptid), TIDGET(ptid)); -#endif - return NULL; -} - - -/* Most target vector functions from here on actually just pass through to - inftarg.c, as they don't need to do anything specific for threads. */ - -/* ARGSUSED */ -static void -freebsd_uthread_open (char *arg, int from_tty) -{ - child_ops.to_open (arg, from_tty); -} - -/* Attach to process PID, then initialize for debugging it - and wait for the trace-trap that results from attaching. */ - -static void -freebsd_uthread_attach (char *args, int from_tty) -{ - child_ops.to_attach (args, from_tty); - push_target (&freebsd_uthread_ops); - freebsd_uthread_attaching = 1; -} - -/* After an attach, see if the target is threaded */ - -static void -freebsd_uthread_post_attach (int pid) -{ - if (freebsd_uthread_active) - { - read_thread_offsets (); - inferior_ptid = find_active_ptid (); - add_thread (inferior_ptid); - } - else - { - unpush_target (&freebsd_uthread_ops); - push_target (&child_ops); - } - - freebsd_uthread_attaching = 0; -} - -/* Take a program previously attached to and detaches it. - The program resumes execution and will no longer stop - on signals, etc. We'd better not have left any breakpoints - in the program or it'll die when it hits one. For this - to work, it may be necessary for the process to have been - previously attached. It *might* work if the program was - started via the normal ptrace (PTRACE_TRACEME). */ - -static void -freebsd_uthread_detach (char *args, int from_tty) -{ - child_ops.to_detach (args, from_tty); -} - -/* Resume execution of process PID. If STEP is nozero, then - just single step it. If SIGNAL is nonzero, restart it with that - signal activated. We may have to convert pid from a thread-id to an LWP id - for procfs. */ - -static void -freebsd_uthread_resume (ptid_t ptid, int step, enum target_signal signo) -{ - if (freebsd_uthread_attaching) - { - child_ops.to_resume (ptid, step, signo); - return; - } - - child_ops.to_resume (ptid, step, signo); - cached_ptid = MERGEPID(0, 0); -} - -/* Wait for any threads to stop. We may have to convert PID from a thread id - to a LWP id, and vice versa on the way out. */ - -static ptid_t -freebsd_uthread_wait (ptid_t ptid, struct target_waitstatus *ourstatus) -{ - ptid_t rtnval; - - if (freebsd_uthread_attaching) - { - return child_ops.to_wait (ptid, ourstatus); - } - - rtnval = child_ops.to_wait (ptid, ourstatus); - - if (PIDGET(rtnval) >= 0) - { - rtnval = find_active_ptid (); - if (!in_thread_list (rtnval)) - add_thread (rtnval); - } - - return rtnval; -} - -/* XXX: this needs to be selected by target, not [build] host */ -#ifdef __i386__ - -static char jmpmap[MAX_NUM_REGS] = /* map reg to jmp_buf */ -{ - 6, /* eax */ - -1, /* ecx */ - -1, /* edx */ - 1, /* ebx */ - 2, /* esp */ - 3, /* ebp */ - 4, /* esi */ - 5, /* edi */ - 0, /* eip */ - -1, /* eflags */ - -1, /* cs */ - -1, /* ss */ - -1, /* ds */ - -1, /* es */ - -1, /* fs */ - -1, /* gs */ - -1, -1, -1, -1, -1, -1, -1, /* st0-st7 */ - -1, -1, -1, -1, -1, -1, -1, /* fctrl-fop */ - -1, -1, -1, -1, -1, -1, -1, /* xmm0-xmm7 */ - -1, /* mxcsr */ -}; - -#endif - -#ifdef __alpha__ - -static char jmpmap[NUM_REGS] = { - 4, 5, 6, 7, 8, 9, 10, 11, /* v0 - t6 */ - 12, 13, 14, 15, 16, 17, 18, 19, /* t7 - fp */ - 20, 21, 22, 23, 24, 25, 26, 27, /* a0 - t9 */ - 28, 29, 30, 31, 32, 33, 34, 35, /* t10 - zero */ - 37, 38, 39, 40, 41, 42, 43, 44, /* f0 - f7 */ - 45, 46, 47, 48, 49, 50, 51, 52, /* f8 - f15 */ - 53, 54, 55, 56, 57, 58, 59, 60, /* f16 - f23 */ - 61, 62, 63, 64, 65, 66, 67, 68, /* f24 - f31 */ - 2, -1, /* pc, vfp */ -}; - -#endif - -#ifdef __sparc64__ - -static char jmpmap[125] = { - -1 -}; - -#endif - -static void -freebsd_uthread_fetch_registers (int regno) -{ - struct cached_pthread *thread; - int active; - int first_regno, last_regno; - register_t *regbase; - char *regmap; - - if (freebsd_uthread_attaching || TIDGET(inferior_ptid) == 0) - { - child_ops.to_fetch_registers (regno); - return; - } - - thread = find_pthread (inferior_ptid); - active = (ptid_equal(inferior_ptid, find_active_ptid())); - - if (active) - { - child_ops.to_fetch_registers (regno); - return; - } - - if (regno == -1) - { - first_regno = 0; - last_regno = NUM_REGS - 1; - } - else - { - first_regno = regno; - last_regno = regno; - } - - regbase = (register_t*) &thread->ctx.jb[0]; - regmap = jmpmap; - - for (regno = first_regno; regno <= last_regno; regno++) - { - if (regmap[regno] == -1) - child_ops.to_fetch_registers (regno); - else - if (thread) - supply_register (regno, (char*) ®base[regmap[regno]]); - else - supply_register (regno, NULL); - } -} - -static void -freebsd_uthread_store_registers (int regno) -{ - struct cached_pthread *thread; - CORE_ADDR ptr; - int first_regno, last_regno; - u_int32_t *regbase; - char *regmap; - - if (freebsd_uthread_attaching) - { - child_ops.to_store_registers (regno); - return; - } - - thread = find_pthread (inferior_ptid); - - if (thread->state == PS_RUNNING_value) - { - child_ops.to_store_registers (regno); - return; - } - - if (regno == -1) - { - first_regno = 0; - last_regno = NUM_REGS - 1; - } - else - { - first_regno = regno; - last_regno = regno; - } - - regbase = (u_int32_t*) &thread->ctx.jb[0]; - regmap = jmpmap; - - ptr = find_pthread_addr (inferior_ptid); - for (regno = first_regno; regno <= last_regno; regno++) - { - if (regmap[regno] == -1) - child_ops.to_store_registers (regno); - else - { - u_int32_t *reg = ®base[regmap[regno]]; - int off; - - /* Hang onto cached value */ - memcpy(reg, registers + REGISTER_BYTE (regno), - REGISTER_RAW_SIZE (regno)); - - /* And push out to inferior */ - off = (char *) reg - (char *) thread; - write_memory (ptr + off, - registers + REGISTER_BYTE (regno), - REGISTER_RAW_SIZE (regno)); - } - } -} - -/* Get ready to modify the registers array. On machines which store - individual registers, this doesn't need to do anything. On machines - which store all the registers in one fell swoop, this makes sure - that registers contains all the registers from the program being - debugged. */ - -static void -freebsd_uthread_prepare_to_store (void) -{ - child_ops.to_prepare_to_store (); -} - -static int -freebsd_uthread_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, - int dowrite, struct mem_attrib *attrib, - struct target_ops *target) -{ - return child_ops.to_xfer_memory (memaddr, myaddr, len, dowrite, - attrib, target); -} - -/* Print status information about what we're accessing. */ - -static void -freebsd_uthread_files_info (struct target_ops *ignore) -{ - child_ops.to_files_info (ignore); -} - -static void -freebsd_uthread_kill_inferior (void) -{ - child_ops.to_kill (); -} - -static void -freebsd_uthread_notice_signals (ptid_t ptid) -{ - child_ops.to_notice_signals (ptid); -} - -/* Fork an inferior process, and start debugging it with /proc. */ - -static void -freebsd_uthread_create_inferior (char *exec_file, char *allargs, char **env) -{ - child_ops.to_create_inferior (exec_file, allargs, env); - - if (PIDGET(inferior_ptid) && freebsd_uthread_active) - { - read_thread_offsets (); - push_target (&freebsd_uthread_ops); - inferior_ptid = find_active_ptid (); - add_thread (inferior_ptid); - } -} - -/* This routine is called to find out if the inferior is using threads. - We check for the _thread_run and _thread_list globals. */ - -void -freebsd_uthread_new_objfile (struct objfile *objfile) -{ - struct minimal_symbol *ms; - - if (!objfile) - { - freebsd_uthread_active = 0; - return; - } - - ms = lookup_minimal_symbol ("_thread_run", NULL, objfile); - - if (!ms) - return; - - P_thread_run = SYMBOL_VALUE_ADDRESS (ms); - - ms = lookup_minimal_symbol ("_thread_list", NULL, objfile); - - if (!ms) - return; - - P_thread_list = SYMBOL_VALUE_ADDRESS (ms); - -#define OFFSET_SYM(field) "_thread_" #field "_offset" -#define LOOKUP_OFFSET(field) \ - do { \ - ms = lookup_minimal_symbol (OFFSET_SYM(field), NULL, objfile); \ - if (!ms) \ - return; \ - P_thread_##field##_offset = SYMBOL_VALUE_ADDRESS (ms); \ - } while (0); - -#define VALUE_SYM(name) "_thread_" #name "_value" -#define LOOKUP_VALUE(name) \ - do { \ - ms = lookup_minimal_symbol (VALUE_SYM(name), NULL, objfile); \ - if (!ms) \ - return; \ - P_thread_##name##_value = SYMBOL_VALUE_ADDRESS (ms); \ - } while (0); - - LOOKUP_OFFSET(next); - LOOKUP_OFFSET(uniqueid); - LOOKUP_OFFSET(state); - LOOKUP_OFFSET(name); - LOOKUP_OFFSET(ctx); - - LOOKUP_VALUE(PS_RUNNING); - LOOKUP_VALUE(PS_DEAD); - - freebsd_uthread_active = 1; -} - -/* Clean up after the inferior dies. */ - -static void -freebsd_uthread_mourn_inferior () -{ - child_ops.to_mourn_inferior (); - unpush_target (&freebsd_uthread_ops); -} - -/* Mark our target-struct as eligible for stray "run" and "attach" commands. */ - -static int -freebsd_uthread_can_run () -{ - return child_suppress_run; -} - -static int -freebsd_uthread_thread_alive (ptid_t ptid) -{ - struct cached_pthread *thread; - int ret = 0; - - if (freebsd_uthread_attaching) - return 1; - - /* - * We can get called from child_ops.to_wait() which passes the underlying - * pid (without a thread number). - */ - if (TIDGET(ptid) == 0) - return 1; - - if (find_pthread_addr (ptid) != 0) - { - thread = find_pthread (ptid); - ret = (thread->state != PS_DEAD_value); - } - - if (!ret) - free_ptid(ptid); - - return ret; -} - -static void -freebsd_uthread_stop (void) -{ - child_ops.to_stop (); -} - -static void -freebsd_uthread_find_new_threads (void) -{ - CORE_ADDR ptr; - int state; - u_int64_t uniqueid; - - read_memory ((CORE_ADDR)P_thread_list, - (char *)&ptr, - sizeof ptr); - - while (ptr != 0) - { - READ_FIELD(ptr, int, state, state); - READ_FIELD(ptr, u_int64_t, uniqueid, uniqueid); - if (state != PS_DEAD_value && - !in_thread_list (find_ptid(uniqueid))) - add_thread (find_ptid(uniqueid)); - ptr = read_pthread_next(ptr); - } -} - -/* MUST MATCH enum pthread_state */ -static const char *statenames[] = { - "RUNNING", - "SIGTHREAD", - "MUTEX_WAIT", - "COND_WAIT", - "FDLR_WAIT", - "FDLW_WAIT", - "FDR_WAIT", - "FDW_WAIT", - "POLL_WAIT", - "FILE_WAIT", - "SELECT_WAIT", - "SLEEP_WAIT", - "WAIT_WAIT", - "SIGSUSPEND", - "SIGWAIT", - "SPINBLOCK", - "JOIN", - "SUSPENDED", - "DEAD", - "DEADLOCK", -}; - -#if 0 - -static int -freebsd_uthread_get_thread_info (ref, selection, info) - gdb_threadref *ref; - int selection; - struct gdb_ext_thread_info *info; -{ - int pid = *ref; - struct cached_pthread *thread = find_pthread (pid); - struct cleanup *old_chain; - - old_chain = save_inferior_pid (); - inferior_pid = main_pid; - - memset(&info->threadid, 0, OPAQUETHREADBYTES); - - memcpy(&info->threadid, ref, sizeof *ref); - info->active = thread->state == PS_RUNNING_value; - strcpy(info->display, statenames[thread->state]); - if (thread->name) - read_memory ((CORE_ADDR) thread->name, info->shortname, 32); - else - strcpy(info->shortname, ""); - - do_cleanups (old_chain); - return (0); -} - -#endif - -char * -freebsd_uthread_pid_to_str (ptid_t ptid) -{ - static char buf[30]; - - if (STREQ (current_target.to_shortname, "freebsd-uthreads")) - sprintf (buf, "Process %d, Thread %ld", - PIDGET(ptid), TIDGET(ptid)); - else - sprintf (buf, "Process %d", PIDGET(ptid)); - - return buf; -} - - -static void -init_freebsd_uthread_ops () -{ - freebsd_uthread_ops.to_shortname = "freebsd-uthreads"; - freebsd_uthread_ops.to_longname = "FreeBSD uthreads"; - freebsd_uthread_ops.to_doc = "FreeBSD user threads support."; - freebsd_uthread_ops.to_open = freebsd_uthread_open; - freebsd_uthread_ops.to_attach = freebsd_uthread_attach; - freebsd_uthread_ops.to_post_attach = freebsd_uthread_post_attach; - freebsd_uthread_ops.to_detach = freebsd_uthread_detach; - freebsd_uthread_ops.to_resume = freebsd_uthread_resume; - freebsd_uthread_ops.to_wait = freebsd_uthread_wait; - freebsd_uthread_ops.to_fetch_registers = freebsd_uthread_fetch_registers; - freebsd_uthread_ops.to_store_registers = freebsd_uthread_store_registers; - freebsd_uthread_ops.to_prepare_to_store = freebsd_uthread_prepare_to_store; - freebsd_uthread_ops.to_xfer_memory = freebsd_uthread_xfer_memory; - freebsd_uthread_ops.to_files_info = freebsd_uthread_files_info; - freebsd_uthread_ops.to_insert_breakpoint = memory_insert_breakpoint; - freebsd_uthread_ops.to_remove_breakpoint = memory_remove_breakpoint; - freebsd_uthread_ops.to_terminal_init = terminal_init_inferior; - freebsd_uthread_ops.to_terminal_inferior = terminal_inferior; - freebsd_uthread_ops.to_terminal_ours_for_output = terminal_ours_for_output; - freebsd_uthread_ops.to_terminal_ours = terminal_ours; - freebsd_uthread_ops.to_terminal_info = child_terminal_info; - freebsd_uthread_ops.to_kill = freebsd_uthread_kill_inferior; - freebsd_uthread_ops.to_create_inferior = freebsd_uthread_create_inferior; - freebsd_uthread_ops.to_mourn_inferior = freebsd_uthread_mourn_inferior; - freebsd_uthread_ops.to_can_run = freebsd_uthread_can_run; - freebsd_uthread_ops.to_notice_signals = freebsd_uthread_notice_signals; - freebsd_uthread_ops.to_thread_alive = freebsd_uthread_thread_alive; - freebsd_uthread_ops.to_stop = freebsd_uthread_stop; - freebsd_uthread_ops.to_stratum = process_stratum; - freebsd_uthread_ops.to_has_all_memory = 1; - freebsd_uthread_ops.to_has_memory = 1; - freebsd_uthread_ops.to_has_stack = 1; - freebsd_uthread_ops.to_has_registers = 1; - freebsd_uthread_ops.to_has_execution = 1; - freebsd_uthread_ops.to_has_thread_control = 0; - freebsd_uthread_ops.to_magic = OPS_MAGIC; - freebsd_uthread_ops.to_find_new_threads = freebsd_uthread_find_new_threads; - freebsd_uthread_ops.to_pid_to_str = freebsd_uthread_pid_to_str; -#if 0 - freebsd_uthread_vec.get_thread_info = freebsd_uthread_get_thread_info; -#endif -} - -void -_initialize_freebsd_uthread () -{ - init_freebsd_uthread_ops (); - add_target (&freebsd_uthread_ops); - - target_new_objfile_chain = target_new_objfile_hook; - target_new_objfile_hook = freebsd_uthread_new_objfile; - - child_suppress_run = 1; -} diff --git a/gnu/usr.bin/binutils/gdb/gdb.1 b/gnu/usr.bin/binutils/gdb/gdb.1 deleted file mode 100644 index b6cd3cc..0000000 --- a/gnu/usr.bin/binutils/gdb/gdb.1 +++ /dev/null @@ -1,385 +0,0 @@ -.\" Copyright (c) 1991 Free Software Foundation -.\" See section COPYING for conditions for redistribution -.\" $FreeBSD$ -.TH gdb 1 "4nov1991" "GNU Tools" "GNU Tools" -.SH NAME -gdb \- The GNU Debugger -.SH SYNOPSIS -.na -.TP -.B gdb -.RB "[\|" \-help "\|]" -.RB "[\|" \-nx "\|]" -.RB "[\|" \-q "\|]" -.RB "[\|" \-batch "\|]" -.RB "[\|" \-cd=\c -.I dir\c -\|] -.RB "[\|" \-f "\|]" -.RB "[\|" \-k "\|]" -.RB "[\|" \-wcore "\|]" -.RB "[\|" "\-b\ "\c -.IR bps "\|]" -.RB "[\|" "\-tty="\c -.IR dev "\|]" -.RB "[\|" "\-s "\c -.I symfile\c -\&\|] -.RB "[\|" "\-e "\c -.I prog\c -\&\|] -.RB "[\|" "\-se "\c -.I prog\c -\&\|] -.RB "[\|" "\-c "\c -.I core\c -\&\|] -.RB "[\|" "\-x "\c -.I cmds\c -\&\|] -.RB "[\|" "\-d "\c -.I dir\c -\&\|] -.RB "[\|" \c -.I prog\c -.RB "[\|" \c -.IR core \||\| procID\c -\&\|]\&\|] -.ad b -.SH DESCRIPTION -The purpose of a debugger such as GDB is to allow you to see what is -going on ``inside'' another program while it executes\(em\&or what another -program was doing at the moment it crashed. - -GDB can do four main kinds of things (plus other things in support of -these) to help you catch bugs in the act: - -.TP -\ \ \ \(bu -Start your program, specifying anything that might affect its behavior. - -.TP -\ \ \ \(bu -Make your program stop on specified conditions. - -.TP -\ \ \ \(bu -Examine what has happened, when your program has stopped. - -.TP -\ \ \ \(bu -Change things in your program, so you can experiment with correcting the -effects of one bug and go on to learn about another. -.PP - -You can use GDB to debug programs written in C, C++, and Modula-2. -Fortran support will be added when a GNU Fortran compiler is ready. - -GDB is invoked with the shell command \c -.B gdb\c -\&. Once started, it reads -commands from the terminal until you tell it to exit with the GDB -command \c -.B quit\c -\&. You can get online help from \c -.B gdb\c -\& itself -by using the command \c -.B help\c -\&. - -You can run \c -.B gdb\c -\& with no arguments or options; but the most -usual way to start GDB is with one argument or two, specifying an -executable program as the argument: -.sp -.br -gdb\ program -.br -.sp - -You can also start with both an executable program and a core file specified: -.sp -.br -gdb\ program\ core -.br -.sp - -You can, instead, specify a process ID as a second argument, if you want -to debug a running process: -.sp -.br -gdb\ program\ 1234 -.br -.sp - -would attach GDB to process \c -.B 1234\c -\& (unless you also have a file -named `\|\c -.B 1234\c -\&\|'; GDB does check for a core file first). - -Here are some of the most frequently needed GDB commands: -.TP -.B break \fR[\|\fIfile\fB:\fR\|]\fIfunction -\& -Set a breakpoint at \c -.I function\c -\& (in \c -.I file\c -\&). -.TP -.B run \fR[\|\fIarglist\fR\|] -Start your program (with \c -.I arglist\c -\&, if specified). -.TP -.B bt -Backtrace: display the program stack. -.TP -.BI print " expr"\c -\& -Display the value of an expression. -.TP -.B c -Continue running your program (after stopping, e.g. at a breakpoint). -.TP -.B next -Execute next program line (after stopping); step \c -.I over\c -\& any -function calls in the line. -.TP -.B step -Execute next program line (after stopping); step \c -.I into\c -\& any -function calls in the line. -.TP -.B help \fR[\|\fIname\fR\|] -Show information about GDB command \c -.I name\c -\&, or general information -about using GDB. -.TP -.B quit -Exit from GDB. -.PP -For full details on GDB, see \c -.I -Using GDB: A Guide to the GNU Source-Level Debugger\c -\&, by Richard M. Stallman and Roland H. Pesch. The same text is available online -as the \c -.B gdb\c -\& entry in the \c -.B info\c -\& program. -.SH OPTIONS -Any arguments other than options specify an executable -file and core file (or process ID); that is, the first argument -encountered with no -associated option flag is equivalent to a `\|\c -.B \-se\c -\&\|' option, and the -second, if any, is equivalent to a `\|\c -.B \-c\c -\&\|' option if it's the name of a file. Many options have -both long and short forms; both are shown here. The long forms are also -recognized if you truncate them, so long as enough of the option is -present to be unambiguous. (If you prefer, you can flag option -arguments with `\|\c -.B +\c -\&\|' rather than `\|\c -.B \-\c -\&\|', though we illustrate the -more usual convention.) - -All the options and command line arguments you give are processed -in sequential order. The order makes a difference when the -`\|\c -.B \-x\c -\&\|' option is used. - -.TP -.B \-help -.TP -.B \-h -List all options, with brief explanations. - -.TP -.BI "\-symbols=" "file"\c -.TP -.BI "\-s " "file"\c -\& -Read symbol table from file \c -.I file\c -\&. - -.TP -.BI "\-exec=" "file"\c -.TP -.BI "\-e " "file"\c -\& -Use file \c -.I file\c -\& as the executable file to execute when -appropriate, and for examining pure data in conjunction with a core -dump. - -.TP -.BI "\-se=" "file"\c -\& -Read symbol table from file \c -.I file\c -\& and use it as the executable -file. - -.TP -.BI "\-core=" "file"\c -.TP -.BI "\-c " "file"\c -\& -Use file \c -.I file\c -\& as a core dump to examine. - -.TP -.BI "\-command=" "file"\c -.TP -.BI "\-x " "file"\c -\& -Execute GDB commands from file \c -.I file\c -\&. - -.TP -.BI "\-directory=" "directory"\c -.TP -.BI "\-d " "directory"\c -\& -Add \c -.I directory\c -\& to the path to search for source files. -.PP - -.TP -.B \-nx -.TP -.B \-n -Do not execute commands from any `\|\c -.B .gdbinit\c -\&\|' initialization files. -Normally, the commands in these files are executed after all the -command options and arguments have been processed. - - -.TP -.B \-quiet -.TP -.B \-q -``Quiet''. Do not print the introductory and copyright messages. These -messages are also suppressed in batch mode. - -.TP -.B \-batch -Run in batch mode. Exit with status \c -.B 0\c -\& after processing all the command -files specified with `\|\c -.B \-x\c -\&\|' (and `\|\c -.B .gdbinit\c -\&\|', if not inhibited). -Exit with nonzero status if an error occurs in executing the GDB -commands in the command files. - -Batch mode may be useful for running GDB as a filter, for example to -download and run a program on another computer; in order to make this -more useful, the message -.sp -.br -Program\ exited\ normally. -.br -.sp - -(which is ordinarily issued whenever a program running under GDB control -terminates) is not issued when running in batch mode. - -.TP -.BI "\-cd=" "directory"\c -\& -Run GDB using \c -.I directory\c -\& as its working directory, -instead of the current directory. - -.TP -.B \-fullname -.TP -.B \-f -Emacs sets this option when it runs GDB as a subprocess. It tells GDB -to output the full file name and line number in a standard, -recognizable fashion each time a stack frame is displayed (which -includes each time the program stops). This recognizable format looks -like two `\|\c -.B \032\c -\&\|' characters, followed by the file name, line number -and character position separated by colons, and a newline. The -Emacs-to-GDB interface program uses the two `\|\c -.B \032\c -\&\|' characters as -a signal to display the source code for the frame. - -.TP -.B \-kernel -.TP -.B \-k -Use gdb in kernel debugging mode. The prompt is set to ``(kgdb)''. - -.TP -.B \-wcore -This option may only be used in kernel debugging mode while -debugging a ``live'' kernel and makes the corefile (/dev/mem) -writable. - -.TP -.BI "\-b " "bps"\c -\& -Set the line speed (baud rate or bits per second) of any serial -interface used by GDB for remote debugging. - -.TP -.BI "\-tty=" "device"\c -\& -Run using \c -.I device\c -\& for your program's standard input and output. -.PP - -.SH "SEE ALSO" -.RB "`\|" gdb "\|'" -entry in -.B info\c -\&; -.I -Using GDB: A Guide to the GNU Source-Level Debugger\c -, Richard M. Stallman and Roland H. Pesch, July 1991. -.SH COPYING -Copyright (c) 1991 Free Software Foundation, Inc. -.PP -Permission is granted to make and distribute verbatim copies of -this manual provided the copyright notice and this permission notice -are preserved on all copies. -.PP -Permission is granted to copy and distribute modified versions of this -manual under the conditions for verbatim copying, provided that the -entire resulting derived work is distributed under the terms of a -permission notice identical to this one. -.PP -Permission is granted to copy and distribute translations of this -manual into another language, under the above conditions for modified -versions, except that this permission notice may be included in -translations approved by the Free Software Foundation instead of in -the original English. diff --git a/gnu/usr.bin/binutils/gdb/kvm-fbsd-alpha.h b/gnu/usr.bin/binutils/gdb/kvm-fbsd-alpha.h deleted file mode 100644 index 11260ac..0000000 --- a/gnu/usr.bin/binutils/gdb/kvm-fbsd-alpha.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Kernel core dump functions below target vector, for GDB on FreeBSD/Alpha. - Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995 - Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -__FBSDID("$FreeBSD$"); - -#include "alpha/tm-alpha.h" - -#ifndef S0_REGNUM -#define S0_REGNUM (T7_REGNUM+1) -#endif - -static void -fetch_kcore_registers (struct pcb *pcbp) -{ - - /* First clear out any garbage. */ - memset (registers, '\0', REGISTER_BYTES); - - /* SP */ - *(long *) ®isters[REGISTER_BYTE (SP_REGNUM)] = - pcbp->pcb_hw.apcb_ksp; - - /* S0 through S6 */ - memcpy (®isters[REGISTER_BYTE (S0_REGNUM)], - &pcbp->pcb_context[0], 7 * sizeof (long)); - - /* PC */ - *(long *) ®isters[REGISTER_BYTE (PC_REGNUM)] = - pcbp->pcb_context[7]; - - registers_fetched (); -} - -CORE_ADDR -fbsd_kern_frame_saved_pc (struct frame_info *fi) -{ - struct minimal_symbol *sym; - CORE_ADDR this_saved_pc; - - this_saved_pc = alpha_frame_saved_pc (fi); - - sym = lookup_minimal_symbol_by_pc (this_saved_pc); - - if (sym != NULL && - (strcmp (SYMBOL_NAME (sym), "XentArith") == 0 || - strcmp (SYMBOL_NAME (sym), "XentIF") == 0 || - strcmp (SYMBOL_NAME (sym), "XentInt") == 0 || - strcmp (SYMBOL_NAME (sym), "XentMM") == 0 || - strcmp (SYMBOL_NAME (sym), "XentSys") == 0 || - strcmp (SYMBOL_NAME (sym), "XentUna") == 0 || - strcmp (SYMBOL_NAME (sym), "XentRestart") == 0)) - { - return (read_memory_integer (fi->frame + 32 * 8, 8)); - } - else - { - return (this_saved_pc); - } -} diff --git a/gnu/usr.bin/binutils/gdb/kvm-fbsd-i386.h b/gnu/usr.bin/binutils/gdb/kvm-fbsd-i386.h deleted file mode 100644 index b7e4a20..0000000 --- a/gnu/usr.bin/binutils/gdb/kvm-fbsd-i386.h +++ /dev/null @@ -1,131 +0,0 @@ -/* Kernel core dump functions below target vector, for GDB on FreeBSD/i386. - Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995 - Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -__FBSDID("$FreeBSD$"); - -#include <machine/frame.h> - -static CORE_ADDR -ksym_maxuseraddr (void) -{ - static CORE_ADDR maxuseraddr; - struct minimal_symbol *sym; - - if (maxuseraddr == 0) - { - sym = lookup_minimal_symbol ("PTmap", NULL, NULL); - if (sym == NULL) { - maxuseraddr = VM_MAXUSER_ADDRESS; - } else { - maxuseraddr = SYMBOL_VALUE_ADDRESS (sym); - } - } - return maxuseraddr; -} - - -/* Symbol names of kernel entry points. Use special frames. */ -#define KSYM_TRAP "calltrap" -#define KSYM_INTR "Xintr" -#define KSYM_FASTINTR "Xfastintr" -#define KSYM_OLDSYSCALL "Xlcall_syscall" -#define KSYM_SYSCALL "Xint0x80_syscall" - -/* The following is FreeBSD-specific hackery to decode special frames - and elide the assembly-language stub. This could be made faster by - defining a frame_type field in the machine-dependent frame information, - but we don't think that's too important right now. */ -enum frametype { tf_normal, tf_trap, tf_interrupt, tf_syscall }; - -CORE_ADDR -fbsd_kern_frame_saved_pc (struct frame_info *fi) -{ - struct minimal_symbol *sym; - CORE_ADDR this_saved_pc; - enum frametype frametype; - - this_saved_pc = read_memory_integer (fi->frame + 4, 4); - sym = lookup_minimal_symbol_by_pc (this_saved_pc); - frametype = tf_normal; - if (sym != NULL) - { - if (strcmp (SYMBOL_NAME (sym), KSYM_TRAP) == 0) - frametype = tf_trap; - else - if (strncmp (SYMBOL_NAME (sym), KSYM_INTR, - strlen (KSYM_INTR)) == 0 || strncmp (SYMBOL_NAME(sym), - KSYM_FASTINTR, strlen (KSYM_FASTINTR)) == 0) - frametype = tf_interrupt; - else - if (strcmp (SYMBOL_NAME (sym), KSYM_SYSCALL) == 0 || - strcmp (SYMBOL_NAME (sym), KSYM_OLDSYSCALL) == 0) - frametype = tf_syscall; - } - - switch (frametype) - { - case tf_normal: - return (this_saved_pc); -#define oEIP offsetof (struct trapframe, tf_eip) - - case tf_trap: - return (read_memory_integer (fi->frame + 8 + oEIP, 4)); - - case tf_interrupt: - return (read_memory_integer (fi->frame + 12 + oEIP, 4)); - - case tf_syscall: - return (read_memory_integer (fi->frame + 8 + oEIP, 4)); -#undef oEIP - } -} - -static void -fetch_kcore_registers (struct pcb *pcb) -{ - int i; - int noreg; - - /* Get the register values out of the sys pcb and store them where - `read_register' will find them. */ - /* - * XXX many registers aren't available. - * XXX for the non-core case, the registers are stale - they are for - * the last context switch to the debugger. - * XXX gcc's register numbers aren't all #defined in tm-i386.h. - */ - noreg = 0; - for (i = 0; i < 3; ++i) /* eax,ecx,edx */ - supply_register (i, (char *)&noreg); - - supply_register (3, (char *) &pcb->pcb_ebx); - supply_register (SP_REGNUM, (char *) &pcb->pcb_esp); - supply_register (FP_REGNUM, (char *) &pcb->pcb_ebp); - supply_register (6, (char *) &pcb->pcb_esi); - supply_register (7, (char *) &pcb->pcb_edi); - supply_register (PC_REGNUM, (char *) &pcb->pcb_eip); - - for (i = 9; i < 14; ++i) /* eflags, cs, ss, ds, es, fs */ - supply_register (i, (char *) &noreg); - supply_register (15, (char *) &pcb->pcb_gs); - - /* XXX 80387 registers? */ -} diff --git a/gnu/usr.bin/binutils/gdb/kvm-fbsd-sparc64.h b/gnu/usr.bin/binutils/gdb/kvm-fbsd-sparc64.h deleted file mode 100644 index 52ed91c..0000000 --- a/gnu/usr.bin/binutils/gdb/kvm-fbsd-sparc64.h +++ /dev/null @@ -1,96 +0,0 @@ -/* Kernel core dump functions below target vector, for GDB on FreeBSD/sparc64. - Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995 - Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -__FBSDID("$FreeBSD$"); - -#define SPARC_INTREG_SIZE 8 - -static void -fetch_kcore_registers (struct pcb *pcbp) -{ - static struct frame top; - CORE_ADDR f_addr; - int i; - - /* Get the register values out of the sys pcb and store them where - `read_register' will find them. */ - /* - * XXX many registers aren't available. - * XXX for the non-core case, the registers are stale - they are for - * the last context switch to the debugger. - * XXX do something with the floating-point registers? - */ - supply_register (SP_REGNUM, (char *)&pcbp->pcb_ufp); - supply_register (PC_REGNUM, (char *)&pcbp->pcb_pc); - f_addr = extract_address (&pcbp->pcb_ufp, SPARC_INTREG_SIZE); - /* Load the previous frame by hand (XXX) and supply it. */ - read_memory (f_addr + SPOFF, (char *)&top, sizeof (top)); - for (i = 0; i < 8; i++) - supply_register (i + L0_REGNUM, (char *)&top.fr_local[i]); - for (i = 0; i < 8; i++) - supply_register (i + I0_REGNUM, (char *)&top.fr_in[i]); -} - -CORE_ADDR -fbsd_kern_frame_saved_pc (struct frame_info *fi) -{ - struct minimal_symbol *sym; - CORE_ADDR frame, pc_addr, pc; - char *buf; - - buf = alloca (MAX_REGISTER_RAW_SIZE); - /* XXX: duplicates fi->extra_info->bottom. */ - frame = (fi->next != NULL) ? fi->next->frame : read_sp (); - pc_addr = frame + offsetof (struct frame, fr_in[7]); - -#define READ_PC(pc, a, b) do { \ - read_memory (a, b, SPARC_INTREG_SIZE); \ - pc = extract_address (b, SPARC_INTREG_SIZE); \ -} while (0) - - READ_PC (pc, pc_addr, buf); - - sym = lookup_minimal_symbol_by_pc (pc); - if (sym != NULL) - { - if (strncmp (SYMBOL_NAME (sym), "tl0_", 4) == 0 || - strcmp (SYMBOL_NAME (sym), "btext") == 0 || - strcmp (SYMBOL_NAME (sym), "mp_startup") == 0 || - strcmp (SYMBOL_NAME (sym), "fork_trampoline") == 0) - { - /* - * Ugly kluge: user space addresses aren't separated from kernel - * ones by range; if encountering a trap from user space, just - * return a 0 to stop the trace. - * Do the same for entry points of kernel processes to avoid - * printing garbage. - */ - pc = 0; - } - if (strncmp (SYMBOL_NAME (sym), "tl1_", 4) == 0) - { - pc_addr = fi->frame + sizeof (struct frame) + - offsetof (struct trapframe, tf_tpc); - READ_PC (pc, pc_addr, buf); - } - } - return (pc); -} diff --git a/gnu/usr.bin/binutils/gdb/kvm-fbsd.c b/gnu/usr.bin/binutils/gdb/kvm-fbsd.c deleted file mode 100644 index 93395a7..0000000 --- a/gnu/usr.bin/binutils/gdb/kvm-fbsd.c +++ /dev/null @@ -1,502 +0,0 @@ -/* Kernel core dump functions below target vector, for GDB. - Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995 - Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -/* - * This works like "remote" but, you use it like this: - * target kcore /dev/mem - * or - * target kcore /var/crash/host/core.0 - * - * This way makes it easy to short-circut the whole bfd monster, - * and direct the inferior stuff to our libkvm implementation. - * - */ - -#include <sys/param.h> -#include <sys/user.h> -#include <ctype.h> -#include <fcntl.h> -#include <kvm.h> -#include <sys/sysctl.h> -#include <paths.h> - -#include "defs.h" -#include <readline/tilde.h> -#include "gdb_string.h" -#include "frame.h" /* required by inferior.h */ -#include "inferior.h" -#include "symfile.h" -#include "objfiles.h" -#include "command.h" -#include "bfd.h" -#include "gdbcore.h" -#include "solist.h" - -#include "kvm-fbsd-machine.h" - -static void -kcore_files_info (struct target_ops *); - -static void -kcore_close (int); - -static void -get_kcore_registers (int); - -static int -xfer_umem (CORE_ADDR, char *, int, int); - -#ifdef SOLIB_ADD -static int kcore_solib_add_stub (PTR); -#endif - -static char *core_file; -static kvm_t *core_kd; -static struct pcb cur_pcb; -static struct kinfo_proc *cur_proc; - -static struct target_ops kcore_ops; - -int kernel_debugging; -int kernel_writablecore; - -/* Read the "thing" at kernel address 'addr' into the space pointed to - by point. The length of the "thing" is determined by the type of p. - Result is non-zero if transfer fails. */ - -#define kvread(addr, p) \ - (target_read_memory ((CORE_ADDR) (addr), (char *) (p), sizeof (*(p)))) - -static CORE_ADDR -ksym_kernbase (void) -{ - static CORE_ADDR kernbase; - struct minimal_symbol *sym; - - if (kernbase == 0) - { - sym = lookup_minimal_symbol ("kernbase", NULL, NULL); - if (sym == NULL) { - kernbase = KERNBASE; - } else { - kernbase = SYMBOL_VALUE_ADDRESS (sym); - } - } - return kernbase; -} - -#define KERNOFF (ksym_kernbase ()) -#define INKERNEL(x) ((x) >= KERNOFF) - -static CORE_ADDR -ksym_lookup(const char *name) -{ - struct minimal_symbol *sym; - - sym = lookup_minimal_symbol (name, NULL, NULL); - if (sym == NULL) - error ("kernel symbol `%s' not found.", name); - - return SYMBOL_VALUE_ADDRESS (sym); -} - -/* Provide the address of an initial PCB to use. - If this is a crash dump, try for "dumppcb". - If no "dumppcb" or it's /dev/mem, use proc0. - Return the core address of the PCB we found. */ - -static CORE_ADDR -initial_pcb (void) -{ - struct minimal_symbol *sym; - CORE_ADDR addr; - void *val; - - /* Make sure things are open... */ - if (!core_kd || !core_file) - return (0); - - /* If this is NOT /dev/mem try for dumppcb. */ - if (strncmp (core_file, _PATH_DEV, sizeof _PATH_DEV - 1)) - { - sym = lookup_minimal_symbol ("dumppcb", NULL, NULL); - if (sym != NULL) - { - addr = SYMBOL_VALUE_ADDRESS (sym); - return (addr); - } - } - - /* OK, just use thread0's pcb. Note that curproc might - not exist, and if it does, it will point to gdb. - Therefore, just use proc0 and let the user set - some other context if they care about it. */ - - addr = ksym_lookup ("thread0"); - if (kvread (addr, &val)) - { - error ("cannot read thread0 pointer at %x\n", addr); - val = 0; - } - else - { - /* Read the PCB address in thread structure. */ - addr += offsetof (struct thread, td_pcb); - if (kvread (addr, &val)) - { - error ("cannot read thread0->td_pcb pointer at %x\n", addr); - val = 0; - } - } - - /* thread0 is wholly in the kernel and cur_proc is only used for - reading user mem, so no point in setting this up. */ - cur_proc = 0; - - return ((CORE_ADDR)val); -} - -/* Set the current context to that of the PCB struct at the system address - passed. */ - -static int -set_context (CORE_ADDR addr) -{ - if (kvread (addr, &cur_pcb)) - error ("cannot read pcb at %#x", addr); - - /* Fetch all registers from core file. */ - target_fetch_registers (-1); - - /* Now, set up the frame cache, and print the top of stack. */ - flush_cached_frames (); - set_current_frame (create_new_frame (read_fp (), read_pc ())); - select_frame (get_current_frame (), 0); - return (0); -} - -/* Discard all vestiges of any previous core file and mark data and stack - spaces as empty. */ - -/* ARGSUSED */ -static void -kcore_close (int quitting) -{ - - inferior_ptid = null_ptid; /* Avoid confusion from thread stuff. */ - - /* Clear out solib state while the bfd is still open. See - comments in clear_solib in solib.c. */ -#ifdef CLEAR_SOLIB - CLEAR_SOLIB (); -#endif - - if (core_kd) - { - kvm_close (core_kd); - free (core_file); - core_file = NULL; - core_kd = NULL; - } -} - -/* This routine opens and sets up the core file bfd. */ - -static void -kcore_open (char *filename /* the core file */, int from_tty) -{ - kvm_t *kd; - const char *p; - struct cleanup *old_chain; - char buf[256], *cp; - int ontop; - CORE_ADDR addr; - - target_preopen (from_tty); - - /* The exec file is required for symbols. */ - if (exec_bfd == NULL) - error ("No kernel exec file specified"); - - if (core_kd) - { - error ("No core file specified." - " (Use `detach' to stop debugging a core file.)"); - return; - } - - if (!filename) - { - error ("No core file specified."); - return; - } - - filename = tilde_expand (filename); - if (filename[0] != '/') - { - cp = concat (current_directory, "/", filename, NULL); - free (filename); - filename = cp; - } - - old_chain = make_cleanup (free, filename); - - kd = kvm_open (bfd_get_filename(exec_bfd), filename, NULL, - kernel_writablecore ? O_RDWR: O_RDONLY, 0); - if (kd == NULL) - { - perror_with_name (filename); - return; - } - - /* Looks semi-reasonable. Toss the old core file and work on the new. */ - - discard_cleanups (old_chain); /* Don't free filename any more. */ - core_file = filename; - unpush_target (&kcore_ops); - ontop = !push_target (&kcore_ops); - - /* Note unpush_target (above) calls kcore_close. */ - core_kd = kd; - - /* Print out the panic string if there is one. */ - if (kvread (ksym_lookup ("panicstr"), &addr) == 0 && - addr != 0 && - target_read_memory (addr, buf, sizeof(buf)) == 0) - { - - for (cp = buf; cp < &buf[sizeof(buf)] && *cp; cp++) - if (!isascii (*cp) || (!isprint (*cp) && !isspace (*cp))) - *cp = '?'; - *cp = '\0'; - if (buf[0] != '\0') - printf_filtered ("panic: %s\n", buf); - } - - /* Print all the panic messages if possible. */ - if (symfile_objfile != NULL) - { - printf ("panic messages:\n---\n"); - snprintf (buf, sizeof buf, - "/sbin/dmesg -N %s -M %s | \ - /usr/bin/awk '/^(panic:|Fatal trap) / { printing = 1 } \ - { if (printing) print $0 }'", - symfile_objfile->name, filename); - fflush (stdout); - system (buf); - printf ("---\n"); - } - - if (ontop) - { - /* Add symbols and section mappings for any kernel modules. */ -#ifdef SOLIB_ADD - current_target_so_ops = &kgdb_so_ops; - catch_errors (kcore_solib_add_stub, &from_tty, (char *) 0, - RETURN_MASK_ALL); -#endif - } - else - { - warning ("you won't be able to access this core file until you terminate\n" - "your %s; do ``info files''", target_longname); - return; - } - - /* Now, set up process context, and print the top of stack. */ - (void)set_context (initial_pcb()); - print_stack_frame (selected_frame, selected_frame_level, 1); -} - -static void -kcore_detach (char *args, int from_tty) -{ - if (args) - error ("Too many arguments"); - unpush_target (&kcore_ops); - reinit_frame_cache (); - if (from_tty) - printf_filtered ("No kernel core file now.\n"); -} - -/* Get the registers out of a core file. This is the machine- - independent part. Fetch_core_registers is the machine-dependent - part, typically implemented in the xm-file for each architecture. */ - -/* We just get all the registers, so we don't use regno. */ - -/* ARGSUSED */ -static void -get_kcore_registers (int regno) -{ - - /* XXX - Only read the pcb when set_context() is called. - When looking at a live kernel this may be a problem, - but the user can do another "proc" or "pcb" command to - grab a new copy of the pcb... */ - - /* Zero out register set then fill in the ones we know about. */ - fetch_kcore_registers (&cur_pcb); -} - -static void -kcore_files_info (t) - struct target_ops *t; -{ - printf_filtered ("\t`%s'\n", core_file); -} - -static int -xfer_kmem (CORE_ADDR memaddr, char *myaddr, int len, int write, - struct mem_attrib *attrib, struct target_ops *target) -{ - int n; - - - if (!INKERNEL (memaddr)) - return xfer_umem (memaddr, myaddr, len, write); - - if (core_kd == NULL) - return 0; - - if (write) - n = kvm_write (core_kd, memaddr, myaddr, len); - else - n = kvm_read (core_kd, memaddr, myaddr, len) ; - if (n < 0) { - fprintf_unfiltered (gdb_stderr, "can not access 0x%x, %s\n", - (unsigned)memaddr, kvm_geterr (core_kd)); - n = 0; - } - - return n; -} - - -static int -xfer_umem (CORE_ADDR memaddr, char *myaddr, int len, int write /* ignored */) -{ - int n = 0; - - if (cur_proc == 0) - { - error ("---Can't read userspace from dump, or kernel process---\n"); - return 0; - } - - if (write) - error ("kvm_uwrite unimplemented\n"); - else - n = kvm_uread (core_kd, cur_proc, memaddr, myaddr, len) ; - - if (n < 0) - return 0; - - return n; -} - -static void -set_proc_cmd (char *arg, int from_tty) -{ - CORE_ADDR addr, pid_addr, first_td; - void *val; - struct kinfo_proc *kp; - int cnt; - pid_t pid; - - if (!arg) - error_no_arg ("proc address for the new context"); - - if (core_kd == NULL) - error ("no kernel core file"); - - addr = (CORE_ADDR) parse_and_eval_address (arg); - - if (!INKERNEL (addr)) - { - kp = kvm_getprocs (core_kd, KERN_PROC_PID, addr, &cnt); - if (!cnt) - error ("invalid pid"); - addr = (CORE_ADDR)kp->ki_paddr; - cur_proc = kp; - } - else - { - /* Update cur_proc. */ - pid_addr = addr + offsetof (struct proc, p_pid); - if (kvread (pid_addr, &pid)) - error ("cannot read pid ptr"); - cur_proc = kvm_getprocs (core_kd, KERN_PROC_PID, pid, &cnt); - if (!cnt) - error("invalid pid"); - } - - /* Find the first thread in the process. XXXKSE */ - addr += offsetof (struct proc, p_threads.tqh_first); - if (kvread (addr, &first_td)) - error ("cannot read thread ptr"); - - /* Read the PCB address in thread structure. */ - addr = first_td + offsetof (struct thread, td_pcb); - if (kvread (addr, &val)) - error("cannot read pcb ptr"); - - /* Read the PCB address in proc structure. */ - if (set_context ((CORE_ADDR) val)) - error ("invalid proc address"); -} - -#ifdef SOLIB_ADD -static int -kcore_solib_add_stub (PTR from_ttyp) -{ - SOLIB_ADD (NULL, *(int *) from_ttyp, ¤t_target, auto_solib_add); - return 0; -} -#endif /* SOLIB_ADD */ - -void -_initialize_kcorelow (void) -{ - kcore_ops.to_shortname = "kcore"; - kcore_ops.to_longname = "Kernel core dump file"; - kcore_ops.to_doc = - "Use a core file as a target. Specify the filename of the core file."; - kcore_ops.to_open = kcore_open; - kcore_ops.to_close = kcore_close; - kcore_ops.to_attach = find_default_attach; - kcore_ops.to_detach = kcore_detach; - kcore_ops.to_fetch_registers = get_kcore_registers; - kcore_ops.to_xfer_memory = xfer_kmem; - kcore_ops.to_files_info = kcore_files_info; - kcore_ops.to_create_inferior = find_default_create_inferior; - kcore_ops.to_stratum = kcore_stratum; - kcore_ops.to_has_memory = 1; - kcore_ops.to_has_stack = 1; - kcore_ops.to_has_registers = 1; - kcore_ops.to_magic = OPS_MAGIC; - - add_target (&kcore_ops); - add_com ("proc", class_obscure, set_proc_cmd, "Set current process context"); -} diff --git a/gnu/usr.bin/binutils/gdb/solib-fbsd-kld.c b/gnu/usr.bin/binutils/gdb/solib-fbsd-kld.c deleted file mode 100644 index 190e6e6..0000000 --- a/gnu/usr.bin/binutils/gdb/solib-fbsd-kld.c +++ /dev/null @@ -1,304 +0,0 @@ -/* Handle FreeBSD kernel modules as shared libraries. - Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, - 2001 - Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* $FreeBSD$ */ - -#include <sys/param.h> -#include <sys/queue.h> -#include <sys/stat.h> -#define _KERNEL -#include <sys/linker.h> -#undef _KERNEL - -/* XXX, kludge to avoid duplicate definitions while sys/linker.h is used. */ -#define _ELF_COMMON_H - -#include "defs.h" -#include "symtab.h" -#include "bfd.h" -#include "symfile.h" -#include "objfiles.h" -#include "gdbcore.h" -#include "target.h" -#include "inferior.h" - -#include "solist.h" - -struct lm_info - { - CORE_ADDR address; - }; - -static int try_modpath (char *buf, int buflen, char *fmt, ...); -static char *guess_modpath (char *modname); - -static void -kgdb_relocate_section_addresses (struct so_list *so, - struct section_table *sec) -{ - sec->addr += so->lm_info->address; - sec->endaddr += so->lm_info->address; -} - -static int -kgdb_open_symbol_file_object (void *from_ttyp) -{ - warning ("kgdb_open_symbol_file_object called\n"); - return 0; -} - -static struct so_list * -kgdb_current_sos (void) -{ - linker_file_list_t linker_files; - struct linker_file lfile; - struct minimal_symbol *msymbol; - struct linker_file *lfilek; - struct so_list *head = NULL; - struct so_list **link_ptr = &head; - - CORE_ADDR lfiles_addr; - - msymbol = lookup_minimal_symbol ("linker_files", NULL, symfile_objfile); - if (msymbol == NULL || SYMBOL_VALUE_ADDRESS (msymbol) == 0) - { - warning ("failed to find linker_files symbol\n"); - return 0; - } - lfiles_addr = SYMBOL_VALUE_ADDRESS (msymbol); - if (target_read_memory (lfiles_addr, (char *)&linker_files, - sizeof (linker_files))) - { - warning ("failed to read linker_files data\n"); - return 0; - } - for (lfilek = TAILQ_FIRST (&linker_files); lfilek != NULL; - lfilek = TAILQ_NEXT (&lfile, link)) - { - struct so_list *new; - struct cleanup *old_chain; - char *buf; - int errcode; - - if (target_read_memory ((CORE_ADDR) lfilek, (char *) &lfile, - sizeof (lfile))) - { - warning ("failed to read linker file data at %p\n", lfilek); - return 0; - } - target_read_string ((CORE_ADDR) lfile.filename, &buf, - SO_NAME_MAX_PATH_SIZE - 1, &errcode); - if (errcode != 0) - { - warning ("cannot read linker file pathname: %s\n", - safe_strerror (errcode)); - return 0; - } - if (strlen (buf) < 3 || strcmp (&buf[strlen (buf) - 3], ".ko") != 0) - { - xfree (buf); - continue; - } - - new = (struct so_list *) xmalloc (sizeof (struct so_list)); - old_chain = make_cleanup (xfree, new); - - memset (new, 0, sizeof (*new)); - - new->lm_info = xmalloc (sizeof (struct lm_info)); - make_cleanup (xfree, new->lm_info); - - new->lm_info->address = (CORE_ADDR) lfile.address; - - strncpy (new->so_original_name, buf, SO_NAME_MAX_PATH_SIZE - 1); - new->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0'; - xfree (buf); - snprintf (new->so_name, SO_NAME_MAX_PATH_SIZE, "%s", - guess_modpath (new->so_original_name)); - - new->next = NULL; - *link_ptr = new; - link_ptr = &new->next; - - discard_cleanups (old_chain); - } - return head; -} - -static int -kgdb_in_dynsym_resolve_code (CORE_ADDR pc) -{ - warning ("kgdb_in_dynsym_resolve_code called\n"); - return 0; -} - -static void -kgdb_special_symbol_handling (void) -{ -} - -static void -kgdb_solib_create_inferior_hook (void) -{ - struct so_list *inferior_sos; - - inferior_sos = kgdb_current_sos (); - if (inferior_sos) - { - solib_add (NULL, /*from_tty*/0, NULL, auto_solib_add); - } -} - -static void -kgdb_clear_solib (void) -{ -} - -static void -kgdb_free_so (struct so_list *so) -{ - xfree (so->lm_info); -} - -static int -try_modpath (char *buf, int buflen, char *fmt, ...) -{ - struct stat sb; - va_list ap; - - va_start (ap, fmt); - vsnprintf (buf, buflen, fmt, ap); - va_end(ap); - - return (stat (buf, &sb) == 0); -} - -static char * -guess_modpath (char *modname) -{ - static char buf[2048], moddir[128], syspath[1024]; - struct minimal_symbol *msymbol; - char *kernpath, *objpath, *p, *version; - int errcode, n, syspathlen; - - /* Set default module location */ - snprintf (buf, sizeof (buf), "/boot/kernel/%s", modname); - - /* Guess at the subdirectory off sys/modules. XXX, only sometimes correct */ - n = strlen (modname); - if (n > 3 && strcmp (&modname[n - 3], ".ko") == 0) - n -= 3; - snprintf (moddir, sizeof (moddir), "%.*s", n, modname); - - /* Try to locate the kernel compile location from version[] */ - msymbol = lookup_minimal_symbol ("version", NULL, symfile_objfile); - if (msymbol == NULL || SYMBOL_VALUE_ADDRESS (msymbol) == 0) - { - warning("cannot find `version' symbol; using default module path\n"); - return buf; - } - target_read_string (SYMBOL_VALUE_ADDRESS (msymbol), &version, 2048, &errcode); - if (errcode != 0) - { - warning ("cannot read `version' string; using default module path: %s\n", - safe_strerror (errcode)); - return buf; - } - - /* Find the kernel build path after user@host: on the second line. */ - if ((p = strchr (version, '\n')) == NULL || - (kernpath = strchr (p, ':')) == NULL || - (p = strchr (kernpath, '\n')) == NULL) - { - warning ("cannot parse version[]; using default module path\n"); - xfree (version); - return buf; - } - kernpath++; - *p = '\0'; - - /* - * Find the absolute path to src/sys by skipping back over path - * components until we find a "/sys/". - */ - syspathlen = 0; - while (p > kernpath && syspathlen == 0) - { - while (p > kernpath && *p != '/') - p--; - if (strncmp (p, "/sys/", 5) == 0) - syspathlen = p - kernpath + 4; - else if (p > kernpath) - p--; - } - if (syspathlen == 0) - { - warning ("cannot find /sys/ in `%s'; using default module path\n", - kernpath); - xfree (version); - return buf; - } - /* - * For kernels compiled with buildkernel, the object path will have - * been prepended to the /sys/ path in `kernpath'. - */ - objpath = getenv ("MAKEOBJDIRPREFIX"); - if (objpath == NULL) - objpath = "/usr/obj"; - n = strlen (objpath); - if (syspathlen > n + 1 && strncmp (kernpath, objpath, n) == 0 && - kernpath[n] == '/') - snprintf (syspath, sizeof (syspath), "%.*s", syspathlen - n, kernpath + n); - else - snprintf (syspath, sizeof (syspath), "%.*s", syspathlen, kernpath); - - /* Now try to find the module file */ - if (!try_modpath (buf, sizeof (buf), "./%s.debug", modname) && - !try_modpath (buf, sizeof (buf), "./%s", modname) && !try_modpath (buf, - sizeof (buf), "%s/modules%s/modules/%s/%s.debug", kernpath, syspath, - moddir, modname) && !try_modpath (buf, sizeof (buf), - "%s/modules%s/modules/%s/%s", kernpath, syspath, moddir, modname) && - !try_modpath (buf, sizeof (buf), "/boot/kernel/%s.debug", modname) && - !try_modpath (buf, sizeof (buf), "/boot/kernel/%s", modname)) - { - warning ("cannot find file for module %s\n", modname); - snprintf (buf, sizeof (buf), "%s", modname); - } - xfree (version); - - return buf; -} - -struct target_so_ops kgdb_so_ops; - -void -_initialize_kgdb_solib (void) -{ - kgdb_so_ops.relocate_section_addresses = kgdb_relocate_section_addresses; - kgdb_so_ops.free_so = kgdb_free_so; - kgdb_so_ops.clear_solib = kgdb_clear_solib; - kgdb_so_ops.solib_create_inferior_hook = kgdb_solib_create_inferior_hook; - kgdb_so_ops.special_symbol_handling = kgdb_special_symbol_handling; - kgdb_so_ops.current_sos = kgdb_current_sos; - kgdb_so_ops.open_symbol_file_object = kgdb_open_symbol_file_object; - kgdb_so_ops.in_dynsym_resolve_code = kgdb_in_dynsym_resolve_code; -} diff --git a/gnu/usr.bin/binutils/gdbreplay/Makefile b/gnu/usr.bin/binutils/gdbreplay/Makefile deleted file mode 100644 index 107051a..0000000 --- a/gnu/usr.bin/binutils/gdbreplay/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -# $FreeBSD$ - -.include "../Makefile.inc0" - -# Not elf specific so don't install in /usr/libexec/elf -BINDIR=/usr/bin - -GDBDIR= ${.CURDIR}/../../../../contrib/gdb -.PATH: ${GDBDIR}/gdb/gdbserver -.PATH: ${GDBDIR}/gdb - -PROG= gdbreplay -NO_MAN= - -SRCS= gdbreplay.c - -CFLAGS+= -I${.CURDIR}/../gdb -CFLAGS+= -I${GDBDIR}/gdb -CFLAGS+= -I${GDBDIR}/gdb/config -CFLAGS+= -I${GDBDIR}/gdb/gdbserver -CFLAGS+= -DNO_MMALLOC - -.include <bsd.prog.mk> |
