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re PR driver/9362 (solaris 'as' dies when fed .s and "-gstabs") 

* configure.in (gcc_cv_as_gstabs_flag): Disable if assembler warns.
	* configure: Regenerate.
	Fixes PR driver/9362.

From-SVN: r68266
This commit is contained in:
Rainer Orth 2003-06-20 13:59:31 +00:00 committed by Rainer Orth
parent cc550dce3b
commit 807ca3d4c4
3 changed files with 26 additions and 6 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2003-06-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* configure.in (gcc_cv_as_gstabs_flag): Disable if assembler warns.
* configure: Regenerate.
Fixes PR driver/9362.
2003-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* config/alpha/alpha.c (alpha_file_start): Fix typo.

19
gcc/configure vendored
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@ -8335,6 +8335,13 @@ elif test x$gcc_cv_as != x -a x"$insn" != x ; then
# ??? 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 $gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | \
grep -i warning > /dev/null ; then
gcc_cv_as_gstabs_flag="no"
fi
fi
rm -f conftest.s conftest.o
fi
@ -8347,7 +8354,7 @@ fi
echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
echo "configure:8351: checking linker read-only and read-write section mixing" >&5
echo "configure:8358: checking linker read-only and read-write section mixing" >&5
gcc_cv_ld_ro_rw_mix=unknown
if test $in_tree_ld = yes ; then
if test "$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
@ -8385,7 +8392,7 @@ fi
echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
echo "configure:8389: checking linker PT_GNU_EH_FRAME support" >&5
echo "configure:8396: checking linker PT_GNU_EH_FRAME support" >&5
gcc_cv_ld_eh_frame_hdr=no
if test $in_tree_ld = yes ; then
if test "$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
@ -8406,7 +8413,7 @@ fi
echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6
echo "configure:8410: checking linker position independent executable support" >&5
echo "configure:8417: checking linker position independent executable support" >&5
gcc_cv_ld_pie=no
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
@ -8430,7 +8437,7 @@ echo "$ac_t""$gcc_cv_ld_pie" 1>&6
case "$target" in
mips*-*-*)
echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
echo "configure:8434: checking whether libgloss uses STARTUP directives consistently" >&5
echo "configure:8441: checking whether libgloss uses STARTUP directives consistently" >&5
gcc_cv_mips_libgloss_startup=no
gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
if test "x$exec_prefix" = xNONE; then
@ -8458,7 +8465,7 @@ EOF
echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
echo $ac_n "checking whether the assembler has explicit relocation support""... $ac_c" 1>&6
echo "configure:8462: checking whether the assembler has explicit relocation support" >&5
echo "configure:8469: checking whether the assembler has explicit relocation support" >&5
if test x$gcc_cv_mips_explicit_relocs = x; then
gcc_cv_mips_explicit_relocs=no
if test $in_tree_gas = yes; then
@ -8664,7 +8671,7 @@ fi
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
echo "configure:8668: checking whether to enable maintainer-specific portions of Makefiles" >&5
echo "configure:8675: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"

7
gcc/configure.in
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@ -2560,6 +2560,13 @@ elif test x$gcc_cv_as != x -a x"$insn" != x ; then
# ??? 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