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Diffstat (limited to 'contrib/gcc/configure.in')
| -rw-r--r-- | contrib/gcc/configure.in | 2969 |
1 files changed, 0 insertions, 2969 deletions
diff --git a/contrib/gcc/configure.in b/contrib/gcc/configure.in deleted file mode 100644 index 0f64d07..0000000 --- a/contrib/gcc/configure.in +++ /dev/null @@ -1,2969 +0,0 @@ -# configure.in for GCC -# Process this file with autoconf to generate a configuration script. - -# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003 -# Free Software Foundation, Inc. - -#This file is part of GCC. - -#GCC 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, or (at your option) any later -#version. - -#GCC 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 GCC; see the file COPYING. 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then - gcc_cv_as="$DEFAULT_ASSEMBLER" -elif test -x "$AS"; then - gcc_cv_as="$AS" -elif test -x as$host_exeext; then - # Build using assembler in the current directory. - gcc_cv_as=./as$host_exeext -elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then - # Single tree build which includes gas. - for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in - do -changequote(,)dnl - gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` -changequote([,])dnl - if test x$gcc_cv_gas_version != x; then - break - fi - done -changequote(,)dnl - gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` - gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` - gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"` -changequote([,])dnl -fi - -if test "x$gcc_cv_as" = x; then - # Search the same directories that the installed compiler will - # search. Else we may find the wrong assembler and lose. If we - # do not find a suitable assembler binary, then try the user's - # path. - # - # Also note we have to check MD_EXEC_PREFIX before checking the - # user's path. Unfortunately, there is no good way to get at the - # value of MD_EXEC_PREFIX here. So we do a brute force search - # through all the known MD_EXEC_PREFIX values. Ugh. This needs - # to be fixed as part of the make/configure rewrite too. - - if test "x$exec_prefix" = xNONE; then - if test "x$prefix" = xNONE; then - test_prefix=/usr/local - else - test_prefix=$prefix - fi - else - test_prefix=$exec_prefix - fi - - # If the loop below does not find an assembler, then use whatever - # one we can find in the users's path. - # user's path. - if test "x$program_prefix" != xNONE; then - gcc_cv_as=${program_prefix}as$host_exeext - else - gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext - fi - - test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ - $test_prefix/lib/gcc-lib/$target_alias \ - /usr/lib/gcc/$target_alias/$gcc_version \ - /usr/lib/gcc/$target_alias \ - $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ - $test_prefix/$target_alias/bin" - - if test x$host = x$target; then - test_dirs="$test_dirs \ - /usr/libexec \ - /usr/ccs/gcc \ - /usr/ccs/bin \ - /udk/usr/ccs/bin \ - /bsd43/usr/lib/cmplrs/cc \ - /usr/cross64/usr/bin \ - /usr/lib/cmplrs/cc \ - /sysv/usr/lib/cmplrs/cc \ - /svr4/usr/lib/cmplrs/cc \ - /usr/bin" - fi - - for dir in $test_dirs; do - if test -x $dir/as$host_exeext; then - gcc_cv_as=$dir/as$host_exeext - break; - fi - done -fi -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - AC_MSG_RESULT("newly built gas") -else - AC_MSG_RESULT($gcc_cv_as) -fi - -# Figure out what linker we will be using. -AC_MSG_CHECKING(what linker to use) -gcc_cv_ld= -gcc_cv_gld_major_version= -gcc_cv_gld_minor_version= -gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld -gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd -if test -x "$DEFAULT_LINKER"; then - gcc_cv_ld="$DEFAULT_LINKER" -elif test -x "$LD"; then - gcc_cv_ld="$LD" -elif test -x ld$host_exeext; then - # Build using linker in the current directory. - gcc_cv_ld=./ld$host_exeext -elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then - # Single tree build which includes ld. - for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in - do -changequote(,)dnl - gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` -changequote([,])dnl - if test x$gcc_cv_gld_version != x; then - break - fi - done -changequote(,)dnl - gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` - gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` -changequote([,])dnl -fi - -if test "x$gcc_cv_ld" = x; then - # Search the same directories that the installed compiler will - # search. Else we may find the wrong linker and lose. If we - # do not find a suitable linker binary, then try the user's - # path. - # - # Also note we have to check MD_EXEC_PREFIX before checking the - # user's path. Unfortunately, there is no good way to get at the - # value of MD_EXEC_PREFIX here. So we do a brute force search - # through all the known MD_EXEC_PREFIX values. Ugh. This needs - # to be fixed as part of the make/configure rewrite too. - - if test "x$exec_prefix" = xNONE; then - if test "x$prefix" = xNONE; then - test_prefix=/usr/local - else - test_prefix=$prefix - fi - else - test_prefix=$exec_prefix - fi - - # If the loop below does not find an linker, then use whatever - # one we can find in the users's path. - # user's path. - if test "x$program_prefix" != xNONE; then - gcc_cv_ld=${program_prefix}ld$host_exeext - else - gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext - fi - - test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \ - $test_prefix/lib/gcc-lib/$target_alias \ - /usr/lib/gcc/$target_alias/$gcc_version \ - /usr/lib/gcc/$target_alias \ - $test_prefix/$target_alias/bin/$target_alias/$gcc_version \ - $test_prefix/$target_alias/bin" - - if test x$host = x$target; then - test_dirs="$test_dirs \ - /usr/libexec \ - /usr/ccs/gcc \ - /usr/ccs/bin \ - /udk/usr/ccs/bin \ - /bsd43/usr/lib/cmplrs/cc \ - /usr/cross64/usr/bin \ - /usr/lib/cmplrs/cc \ - /sysv/usr/lib/cmplrs/cc \ - /svr4/usr/lib/cmplrs/cc \ - /usr/bin" - fi - - for dir in $test_dirs; do - if test -x $dir/ld$host_exeext; then - gcc_cv_ld=$dir/ld$host_exeext - break; - fi - done -fi -if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then - AC_MSG_RESULT("newly built ld") -else - AC_MSG_RESULT($gcc_cv_ld) -fi - -# Figure out what nm we will be using. -AC_MSG_CHECKING(what nm to use) -if test -x nm$host_exeext; then - gcc_cv_nm=./nm$host_exeext -elif test "x$program_prefix" != xNONE; then - gcc_cv_nm=${program_prefix}nm$host_exeext -else - gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext -fi -AC_MSG_RESULT($gcc_cv_nm) - -# Figure out what objdump we will be using. -AC_MSG_CHECKING(what objdump to use) -if test -x objdump$host_exeext; then - gcc_cv_objdump=./objdump$host_exeext -elif test "x$program_prefix" != xNONE; then - gcc_cv_objdump=${program_prefix}objdump$host_exeext -else - gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext -fi -AC_MSG_RESULT($gcc_cv_objdump) - -# Figure out what assembler alignment features are present. -AC_MSG_CHECKING(assembler alignment features) -gcc_cv_as_alignment_features=none -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - # Gas version 2.6 and later support for .balign and .p2align. - # bytes to skip when using .p2align. - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_alignment_features=".balign and .p2align" - AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN) - fi - # Gas version 2.8 and later support specifying the maximum - # bytes to skip when using .p2align. - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_alignment_features=".p2align including maximum skip" - AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN) - fi -elif test x$gcc_cv_as != x; then - # Check if we have .balign and .p2align - echo ".balign 4" > conftest.s - echo ".p2align 2" >> conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_alignment_features=".balign and .p2align" - AC_DEFINE(HAVE_GAS_BALIGN_AND_P2ALIGN) - fi - rm -f conftest.s conftest.o - # Check if specifying the maximum bytes to skip when - # using .p2align is supported. - echo ".p2align 4,,7" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_alignment_features=".p2align including maximum skip" - AC_DEFINE(HAVE_GAS_MAX_SKIP_P2ALIGN) - fi - rm -f conftest.s conftest.o -fi -AC_MSG_RESULT($gcc_cv_as_alignment_features) - -AC_MSG_CHECKING(assembler subsection support) -gcc_cv_as_subsections=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_subsections="working .subsection -1" - fi -elif test x$gcc_cv_as != x; then - # Check if we have .subsection - echo ".subsection 1" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_subsections=".subsection" - if test x$gcc_cv_nm != x; then - cat > conftest.s <<EOF -conftest_label1: .word 0 -.subsection -1 -conftest_label2: .word 0 -.previous -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 - $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 - if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then - : - else - gcc_cv_as_subsections="working .subsection -1" - fi - fi - fi - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 -fi -if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then - AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING, 1, -[Define if your assembler supports .subsection and .subsection -1 starts - emitting at the beginning of your section.]) -fi -AC_MSG_RESULT($gcc_cv_as_subsections) - -AC_MSG_CHECKING(assembler weak support) -gcc_cv_as_weak=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_weak="yes" - fi -elif test x$gcc_cv_as != x; then - # Check if we have .weak - echo " .weak foobar" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_weak="yes" - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 -fi -if test x"$gcc_cv_as_weak" = xyes; then - AC_DEFINE(HAVE_GAS_WEAK, 1, [Define if your assembler supports .weak.]) -fi -AC_MSG_RESULT($gcc_cv_as_weak) - -AC_MSG_CHECKING(assembler hidden support) -gcc_cv_as_hidden=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -eq 12 \ - -a "$gcc_cv_gas_patch_version" -ge 1 \ - -o "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -gt 12 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_hidden="yes" - fi -elif test x$gcc_cv_as != x; then - # Check if we have .hidden - echo " .hidden foobar" > conftest.s - echo "foobar:" >> conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_hidden="yes" - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 - - # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. - # This is irritatingly difficult to feature test for. Look for - # the date string after the version number. - ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1` - if echo "$ld_ver" | grep GNU > /dev/null; then -changequote(,)dnl - ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([ ].*\|\)$,\1,p'` - ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` - if test 0"$ld_date" -lt 20020404; then - if test -n "$ld_date"; then - # If there was date string, but was earlier than 2002-04-04, fail - gcc_cv_as_hidden="no" - elif test -z "$ld_vers"; then - # If there was no date string nor ld version number, something is wrong - gcc_cv_as_hidden="no" - else - ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` - ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` - ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` - test -z "$ld_vers_patch" && ld_vers_patch=0 - if test "$ld_vers_major" -lt 2; then - gcc_cv_as_hidden="no" - elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then - gcc_cv_as_hidden="no" - elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \ - -a "$ld_vers_patch" -eq 0; then - gcc_cv_as_hidden="no" - fi - fi - fi -changequote([,])dnl - else - # non-GNU linkers don't seem to support .hidden yet - gcc_cv_as_hidden=no - fi -fi -if test x"$gcc_cv_as_hidden" = xyes; then - AC_DEFINE(HAVE_GAS_HIDDEN, 1, - [Define if your assembler supports .hidden.]) -fi -AC_MSG_RESULT($gcc_cv_as_hidden) -libgcc_visibility=$gcc_cv_as_hidden -AC_SUBST(libgcc_visibility) - -AC_MSG_CHECKING(assembler leb128 support) -gcc_cv_as_leb128=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_leb128="yes" - fi -elif test x$gcc_cv_as != x; then - # Check if we have .[us]leb128, and support symbol arithmetic with it. - cat > conftest.s <<EOF - .data - .uleb128 L2 - L1 -L1: - .uleb128 1280 - .sleb128 -1010 -L2: -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_leb128="yes" - - # GAS versions before 2.11 do not support uleb128, - # despite appearing to. - # ??? There exists an elf-specific test that will crash - # the assembler. Perhaps it's better to figure out whether - # arbitrary sections are supported and try the test. - as_ver=`$gcc_cv_as --version 2>/dev/null | head -1` - if echo "$as_ver" | grep GNU > /dev/null; then -changequote(,)dnl - as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` - as_major=`echo $as_ver | sed 's/\..*//'` - as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` -changequote([,])dnl - if test $as_major -eq 2 -a $as_minor -lt 11; then - gcc_cv_as_leb128="no" - fi - fi - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 -fi -if test x"$gcc_cv_as_leb128" = xyes; then - AC_DEFINE(HAVE_AS_LEB128, 1, - [Define if your assembler supports .uleb128.]) -fi -AC_MSG_RESULT($gcc_cv_as_leb128) - -AC_MSG_CHECKING(assembler eh_frame optimization) -gcc_cv_as_eh_frame=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_eh_frame="yes" - fi -elif test x$gcc_cv_as != x; then - # Check if this is GAS. - as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1` - rm -f a.out 2> /dev/null - if echo "$as_ver" | grep GNU > /dev/null; then - # Versions up to and including 2.11.0 may mis-optimize - # .eh_frame data. Try something. - cat > conftest.s <<EOF - .text -.LFB1: - .4byte 0 -.L1: - .4byte 0 -.LFE1: - .section .eh_frame,"aw",@progbits -__FRAME_BEGIN__: - .4byte .LECIE1-.LSCIE1 -.LSCIE1: - .4byte 0x0 - .byte 0x1 - .ascii "z\0" - .byte 0x1 - .byte 0x78 - .byte 0x1a - .byte 0x0 - .byte 0x4 - .4byte 1 - .p2align 1 -.LECIE1: -.LSFDE1: - .4byte .LEFDE1-.LASFDE1 -.LASFDE1: - .4byte .LASFDE1-__FRAME_BEGIN__ - .4byte .LFB1 - .4byte .LFE1-.LFB1 - .byte 0x4 - .4byte .LFE1-.LFB1 - .byte 0x4 - .4byte .L1-.LFB1 -.LEFDE1: -EOF - cat > conftest.lit <<EOF - 0000 10000000 00000000 017a0001 781a0004 .........z..x... - 0010 01000000 12000000 18000000 00000000 ................ - 0020 08000000 04080000 0044 .........D -EOF - cat > conftest.big <<EOF - 0000 00000010 00000000 017a0001 781a0004 .........z..x... - 0010 00000001 00000012 00000018 00000000 ................ - 0020 00000008 04000000 0844 .........D -EOF - # If the assembler didn't choke, and we can objdump, - # and we got the correct data, then succeed. - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ - && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ - | tail -3 > conftest.got \ - && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ - || cmp conftest.big conftest.got > /dev/null 2>&1; } - then - gcc_cv_as_eh_frame="yes" - else - gcc_cv_as_eh_frame="bad" - if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then - AC_DEFINE(USE_AS_TRADITIONAL_FORMAT, 1, - [Define if your assembler mis-optimizes .eh_frame data.]) - fi - fi - fi - rm -f conftest.* -fi -AC_MSG_RESULT($gcc_cv_as_eh_frame) - -AC_MSG_CHECKING(assembler section merging support) -gcc_cv_as_shf_merge=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then - gcc_cv_as_shf_merge=yes - fi -elif test x$gcc_cv_as != x; then - # Check if we support SHF_MERGE sections - echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s - if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_shf_merge=yes - fi - rm -f conftest.s conftest.o -fi -if test x"$gcc_cv_as_shf_merge" = xyes; then - AC_DEFINE(HAVE_GAS_SHF_MERGE, 1, -[Define if your assembler supports marking sections with SHF_MERGE flag.]) -fi -AC_MSG_RESULT($gcc_cv_as_shf_merge) - -AC_MSG_CHECKING(assembler thread-local storage support) -gcc_cv_as_tls=no -conftest_s= -tls_first_major= -tls_first_minor= -case "$target" in -changequote(,)dnl - alpha*-*-*) - conftest_s=' - .section ".tdata","awT",@progbits -foo: .long 25 - .text - ldq $27,__tls_get_addr($29) !literal!1 - lda $16,foo($29) !tlsgd!1 - jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 - ldq $27,__tls_get_addr($29) !literal!2 - lda $16,foo($29) !tlsldm!2 - jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 - ldq $1,foo($29) !gotdtprel - ldah $2,foo($29) !dtprelhi - lda $3,foo($2) !dtprello - lda $4,foo($29) !dtprel - ldq $1,foo($29) !gottprel - ldah $2,foo($29) !tprelhi - lda $3,foo($2) !tprello - lda $4,foo($29) !tprel' - tls_first_major=2 - tls_first_minor=13 - ;; - i[34567]86-*-*) -changequote([,])dnl - conftest_s=' - .section ".tdata","awT",@progbits -foo: .long 25 - .text - movl %gs:0, %eax - leal foo@TLSGD(,%ebx,1), %eax - leal foo@TLSLDM(%ebx), %eax - leal foo@DTPOFF(%eax), %edx - movl foo@GOTTPOFF(%ebx), %eax - subl foo@GOTTPOFF(%ebx), %eax - addl foo@GOTNTPOFF(%ebx), %eax - movl foo@INDNTPOFF, %eax - movl $foo@TPOFF, %eax - subl $foo@TPOFF, %eax - leal foo@NTPOFF(%ecx), %eax' - tls_first_major=2 - tls_first_minor=14 - ;; - x86_64-*-*) - conftest_s=' - .section ".tdata","awT",@progbits -foo: .long 25 - .text - movq %fs:0, %rax - leaq foo@TLSGD(%rip), %rdi - leaq foo@TLSLD(%rip), %rdi - leaq foo@DTPOFF(%rax), %rdx - movq foo@GOTTPOFF(%rip), %rax - movq $foo@TPOFF, %rax' - tls_first_major=2 - tls_first_minor=14 - ;; - ia64-*-*) - conftest_s=' - .section ".tdata","awT",@progbits -foo: data8 25 - .text - addl r16 = @ltoff(@dtpmod(foo#)), gp - addl r17 = @ltoff(@dtprel(foo#)), gp - addl r18 = @ltoff(@tprel(foo#)), gp - addl r19 = @dtprel(foo#), gp - adds r21 = @dtprel(foo#), r13 - movl r23 = @dtprel(foo#) - addl r20 = @tprel(foo#), gp - adds r22 = @tprel(foo#), r13 - movl r24 = @tprel(foo#)' - tls_first_major=2 - tls_first_minor=13 - ;; - s390-*-*) - conftest_s=' - .section ".tdata","awT",@progbits -foo: .long 25 - .text - .long foo@TLSGD - .long foo@TLSLDM - .long foo@DTPOFF - .long foo@NTPOFF - .long foo@GOTNTPOFF - .long foo@INDNTPOFF - l %r1,foo@GOTNTPOFF(%r12) - l %r1,0(%r1):tls_load:foo - bas %r14,0(%r1,%r13):tls_gdcall:foo - bas %r14,0(%r1,%r13):tls_ldcall:foo' - tls_first_major=2 - tls_first_minor=14 - ;; - s390x-*-*) - conftest_s=' - .section ".tdata","awT",@progbits -foo: .long 25 - .text - .quad foo@TLSGD - .quad foo@TLSLDM - .quad foo@DTPOFF - .quad foo@NTPOFF - .quad foo@GOTNTPOFF - lg %r1,foo@GOTNTPOFF(%r12) - larl %r1,foo@INDNTPOFF - brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo - brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' - tls_first_major=2 - tls_first_minor=14 - ;; -esac -if test -z "$tls_first_major"; then - : -elif test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x -then - if test "$gcc_cv_gas_major_version" -eq "$tls_first_major" \ - -a "$gcc_cv_gas_minor_version" -ge "$tls_first_minor" \ - -o "$gcc_cv_gas_major_version" -gt "$tls_first_major"; then - gcc_cv_as_tls=yes - fi -elif test x$gcc_cv_as != x; then - echo "$conftest_s" > conftest.s - if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1 - then - gcc_cv_as_tls=yes - fi - rm -f conftest.s conftest.o -fi -if test "$gcc_cv_as_tls" = yes; then - AC_DEFINE(HAVE_AS_TLS, 1, - [Define if your assembler supports thread-local storage.]) -fi -AC_MSG_RESULT($gcc_cv_as_tls) - -case "$target" in - # All TARGET_ABI_OSF targets. - alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*) - AC_CACHE_CHECK([assembler supports explicit relocations], - gcc_cv_as_explicit_relocs, [ - gcc_cv_as_explicit_relocs=unknown - if test x$gcc_cv_gas_major_version != x \ - -a x$gcc_cv_gas_minor_version != x - then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 12 \ - -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_explicit_relocs=yes - fi - elif test x$gcc_cv_as != x; then - cat > conftest.s << 'EOF' - .set nomacro - .text - extbl $3, $2, $3 !lituse_bytoff!1 - ldq $2, a($29) !literal!1 - ldq $4, b($29) !literal!2 - ldq_u $3, 0($2) !lituse_base!1 - ldq $27, f($29) !literal!5 - jsr $26, ($27), f !lituse_jsr!5 - ldah $29, 0($26) !gpdisp!3 - lda $0, c($29) !gprel - ldah $1, d($29) !gprelhigh - lda $1, d($1) !gprellow - lda $29, 0($29) !gpdisp!3 -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_explicit_relocs=yes - else - gcc_cv_as_explicit_relocs=no - fi - rm -f conftest.s conftest.o - fi - ]) - if test "x$gcc_cv_as_explicit_relocs" = xyes; then - AC_DEFINE(HAVE_AS_EXPLICIT_RELOCS, 1, - [Define if your assembler supports explicit relocations.]) - fi - ;; - sparc*-*-*) - AC_CACHE_CHECK([assembler .register pseudo-op support], - gcc_cv_as_register_pseudo_op, [ - gcc_cv_as_register_pseudo_op=unknown - if test x$gcc_cv_as != x; then - # Check if we have .register - echo ".register %g2, #scratch" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_register_pseudo_op=yes - else - gcc_cv_as_register_pseudo_op=no - fi - rm -f conftest.s conftest.o - fi - ]) - if test "x$gcc_cv_as_register_pseudo_op" = xyes; then - AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1, - [Define if your assembler supports .register.]) - fi - - AC_CACHE_CHECK([assembler supports -relax], - gcc_cv_as_relax_opt, [ - gcc_cv_as_relax_opt=unknown - if test x$gcc_cv_as != x; then - # Check if gas supports -relax - echo ".text" > conftest.s - if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_relax_opt=yes - else - gcc_cv_as_relax_opt=no - fi - rm -f conftest.s conftest.o - fi - ]) - if test "x$gcc_cv_as_relax_opt" = xyes; then - AC_DEFINE(HAVE_AS_RELAX_OPTION, 1, - [Define if your assembler supports -relax option.]) - fi - - AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs], - gcc_cv_as_sparc_ua_pcrel, [ - gcc_cv_as_sparc_ua_pcrel=unknown - if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then - gcc_cv_as_sparc_ua_pcrel=no - echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s - if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ - && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then - gcc_cv_as_sparc_ua_pcrel=yes - fi - rm -f conftest.s conftest.o conftest - fi - ]) - if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then - AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1, - [Define if your assembler and linker support unaligned PC relative relocs.]) - fi - - AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs against hidden symbols], - gcc_cv_as_sparc_ua_pcrel_hidden, [ - if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then - gcc_cv_as_sparc_ua_pcrel_hidden=unknown - if test x$gcc_cv_objdump != x; then - gcc_cv_as_sparc_ua_pcrel_hidden=no - echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s - echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s - echo "foo: .skip 4" >> conftest.s - if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \ - && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ - && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ - | grep ' 31000000 07323334' > /dev/null 2>&1; then - if $gcc_cv_objdump -R conftest 2> /dev/null \ - | grep 'DISP32' > /dev/null 2>&1; then - : - else - gcc_cv_as_sparc_ua_pcrel_hidden=yes - fi - fi - fi - rm -f conftest.s conftest.o conftest - else - gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel" - fi - ]) - if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then - AC_DEFINE(HAVE_AS_SPARC_UA_PCREL_HIDDEN, 1, - [Define if your assembler and linker support unaligned PC relative relocs against hidden symbols.]) - fi - - AC_CACHE_CHECK([for assembler offsetable %lo() support], - gcc_cv_as_offsetable_lo10, [ - gcc_cv_as_offsetable_lo10=unknown - if test "x$gcc_cv_as" != x; then - # Check if assembler has offsetable %lo() - echo "or %g1, %lo(ab) + 12, %g1" > conftest.s - echo "or %g1, %lo(ab + 12), %g1" > conftest1.s - if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \ - > /dev/null 2>&1 && - $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \ - > /dev/null 2>&1; then - if cmp conftest.o conftest1.o > /dev/null 2>&1; then - gcc_cv_as_offsetable_lo10=no - else - gcc_cv_as_offsetable_lo10=yes - fi - else - gcc_cv_as_offsetable_lo10=no - fi - rm -f conftest.s conftest.o conftest1.s conftest1.o - fi - ]) - if test "x$gcc_cv_as_offsetable_lo10" = xyes; then - AC_DEFINE(HAVE_AS_OFFSETABLE_LO10, 1, - [Define if your assembler supports offsetable %lo().]) - fi - - ;; - -changequote(,)dnl - i[34567]86-*-* | x86_64-*-*) -changequote([,])dnl - AC_MSG_CHECKING(assembler instructions) - gcc_cv_as_instructions= - if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then - if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_instructions="filds fists" - fi - elif test x$gcc_cv_as != x; then - set "filds fists" "filds mem; fists mem" - while test $# -gt 0 - do - echo "$2" > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " - fi - shift 2 - done - rm -f conftest.s conftest.o - fi - if test x"$gcc_cv_as_instructions" != x; then - AC_DEFINE_UNQUOTED(HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr '[a-z ]' '[A-Z_]'`) - fi - AC_MSG_RESULT($gcc_cv_as_instructions) - - AC_MSG_CHECKING(cmov syntax) - gcc_cv_as_ix86_cmov_sun_syntax=no - if test x$gcc_cv_as != x; then - echo 'cmovl.l %edx, %eax' > conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_ix86_cmov_sun_syntax=yes - fi - rm -f conftest.s conftest.o - fi - if test "x$gcc_cv_as_ix86_cmov_sun_syntax" = xyes; then - AC_DEFINE(HAVE_AS_IX86_CMOV_SUN_SYNTAX, 1, - [Define if your assembler supports the Sun syntax for cmov.]) - fi - AC_MSG_RESULT($gcc_cv_as_ix86_cmov_sun_syntax) - - AC_MSG_CHECKING(assembler GOTOFF in data directives) - gcc_cv_as_gotoff_in_data=no - if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x - then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_gotoff_in_data=yes - fi - elif test x$gcc_cv_as != x; then - cat > conftest.s <<EOF - .text -.L0: - nop - .data - .long .L0@GOTOFF -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_gotoff_in_data=yes - fi - fi - AC_DEFINE_UNQUOTED(HAVE_AS_GOTOFF_IN_DATA, - [`if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`], - [Define true if the assembler supports '.long foo@GOTOFF'.]) - AC_MSG_RESULT($gcc_cv_as_gotoff_in_data) - ;; - - ia64*-*-*) - AC_CACHE_CHECK([assembler supports ltoffx and ldxmov], - gcc_cv_as_ltoffx_ldxmov_relocs, [ - gcc_cv_as_ltoffx_ldxmov_relocs=unknown - if test x$gcc_cv_gas_major_version != x \ - -a x$gcc_cv_gas_minor_version != x - then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 14 \ - -o "$gcc_cv_gas_major_version" -gt 2; then - gcc_cv_as_ltoffx_ldxmov_relocs=yes - fi - elif test x$gcc_cv_as != x; then - cat > conftest.s << 'EOF' -changequote(,)dnl - .text - addl r15 = @ltoffx(x#), gp - ;; - ld8.mov r16 = [r15], x# -EOF -changequote([,])dnl - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - gcc_cv_as_ltoffx_ldxmov_relocs=yes - else - gcc_cv_as_ltoffx_ldxmov_relocs=no - fi - rm -f conftest.s conftest.o - fi - ]) - if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes; then - AC_DEFINE(HAVE_AS_LTOFFX_LDXMOV_RELOCS, 1, - [Define if your assembler supports ltoffx and ldxmov relocations.]) - fi - ;; -esac - -AC_MSG_CHECKING(assembler dwarf2 debug_line support) -gcc_cv_as_dwarf2_debug_line=no -# ??? Not all targets support dwarf2 debug_line, even within a version -# of gas. Moreover, we need to emit a valid instruction to trigger any -# info to the output file. So, as supported targets are added to gas 2.11, -# add some instruction here to (also) show we expect this might work. -# ??? Once 2.11 is released, probably need to add first known working -# version to the per-target configury. -case "$target" in - i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ - | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-*) - insn="nop" - ;; - ia64*-*-*) - insn="nop 0" - ;; - esac -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; -then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ - && test x"$insn" != x ; then - gcc_cv_as_dwarf2_debug_line="yes" - fi -elif test x$gcc_cv_as != x -a x"$insn" != x ; then - echo ' .file 1 "conftest.s"' > conftest.s - echo ' .loc 1 3 0' >> conftest.s - echo " $insn" >> conftest.s - # ??? This fails with non-gnu grep. - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ - && grep debug_line conftest.o > /dev/null 2>&1 ; then - # The .debug_line file table must be in the exact order that - # we specified the files, since these indices are also used - # by DW_AT_decl_file. Approximate this test by testing if - # the assembler bitches if the same index is assigned twice. - echo ' .file 1 "foo.s"' > conftest.s - echo ' .file 1 "bar.s"' >> conftest.s - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 - then - gcc_cv_as_dwarf2_debug_line="no" - else - gcc_cv_as_dwarf2_debug_line="yes" - fi - fi - rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 -fi -if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then - AC_DEFINE(HAVE_AS_DWARF2_DEBUG_LINE, 1, -[Define if your assembler supports dwarf2 .file/.loc directives, - and preserves file table indices exactly as given.]) -fi -AC_MSG_RESULT($gcc_cv_as_dwarf2_debug_line) - -AC_MSG_CHECKING(assembler --gdwarf2 support) -gcc_cv_as_gdwarf2_flag=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; -then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ - && test x"$insn" != x ; then - gcc_cv_as_gdwarf2_flag="yes" - fi -elif test x$gcc_cv_as != x -a x"$insn" != x ; then - echo '' > conftest.s - # ??? This fails with non-gnu grep. - if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1 - then - gcc_cv_as_gdwarf2_flag="yes" - fi - rm -f conftest.s conftest.o -fi -if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then - AC_DEFINE(HAVE_AS_GDWARF2_DEBUG_FLAG, 1, -[Define if your assembler supports the --gdwarf2 option.]) -fi -AC_MSG_RESULT($gcc_cv_as_gdwarf2_flag) - -AC_MSG_CHECKING(assembler --gstabs support) -gcc_cv_as_gstabs_flag=no -if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; -then - if test "$gcc_cv_gas_major_version" -eq 2 \ - -a "$gcc_cv_gas_minor_version" -ge 11 \ - -o "$gcc_cv_gas_major_version" -gt 2 \ - && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ - && test x"$insn" != x ; then - gcc_cv_as_gstabs_flag="yes" - fi -elif test x$gcc_cv_as != x -a x"$insn" != x ; then - echo '' > conftest.s - # ??? This fails with non-gnu grep. - if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then - gcc_cv_as_gstabs_flag="yes" - # The native Solaris 9/Intel assembler doesn't understand --gstabs - # and warns about it, but still exits successfully. So check for - # this. - if $gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | \ - grep -i warning > /dev/null ; then - gcc_cv_as_gstabs_flag="no" - fi - fi - rm -f conftest.s conftest.o -fi -if test x"$gcc_cv_as_gstabs_flag" = xyes; then - AC_DEFINE(HAVE_AS_GSTABS_DEBUG_FLAG, 1, -[Define if your assembler supports the --gstabs option.]) -fi -AC_MSG_RESULT($gcc_cv_as_gstabs_flag) - -AC_MSG_CHECKING(linker read-only and read-write section mixing) -gcc_cv_ld_ro_rw_mix=unknown -if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then - if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then - gcc_cv_ld_ro_rw_mix=read-write - fi -elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then - echo '.section myfoosect, "a"' > conftest1.s - echo '.section myfoosect, "aw"' > conftest2.s - echo '.byte 1' >> conftest2.s - echo '.section myfoosect, "a"' > conftest3.s - echo '.byte 0' >> conftest3.s - if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ - && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ - && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \ - && $gcc_cv_ld -shared -o conftest1.so conftest1.o \ - conftest2.o conftest3.o > /dev/null 2>&1; then - gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ - | sed -e '/myfoosect/!d' -e N` - if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then - if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then - gcc_cv_ld_ro_rw_mix=read-only - else - gcc_cv_ld_ro_rw_mix=read-write - fi - fi - fi -changequote(,)dnl - rm -f conftest.* conftest[123].* -changequote([,])dnl -fi -if test x$gcc_cv_ld_ro_rw_mix = xread-write; then - AC_DEFINE(HAVE_LD_RO_RW_SECTION_MIXING, 1, - [Define if your linker links a mix of read-only - and read-write sections into a read-write section.]) -fi -AC_MSG_RESULT($gcc_cv_ld_ro_rw_mix) - -AC_MSG_CHECKING(linker PT_GNU_EH_FRAME support) -gcc_cv_ld_eh_frame_hdr=no -if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then - if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then - gcc_cv_ld_eh_frame_hdr=yes - fi -elif test x$gcc_cv_ld != x; then - # Check if linker supports --eh-frame-hdr option - if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then - gcc_cv_ld_eh_frame_hdr=yes - fi -fi -if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then - AC_DEFINE(HAVE_LD_EH_FRAME_HDR, 1, -[Define if your linker supports --eh-frame-hdr option.]) -fi -AC_MSG_RESULT($gcc_cv_ld_eh_frame_hdr) - -# Miscellaneous target-specific checks. -case "$target" in - mips*-*-*) - AC_MSG_CHECKING(whether libgloss uses STARTUP directives consistently) - gcc_cv_mips_libgloss_startup=no - gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss - if test "x$exec_prefix" = xNONE; then - if test "x$prefix" = xNONE; then - test_prefix=/usr/local - else - test_prefix=$prefix - fi - else - test_prefix=$exec_prefix - fi - for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld - do - if grep '^STARTUP' $f > /dev/null 2>&1; then - gcc_cv_mips_libgloss_startup=yes - break - fi - done - if test x"$gcc_cv_mips_libgloss_startup" = xyes; 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