diff options
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 61 |
1 files changed, 60 insertions, 1 deletions
diff --git a/gcc/configure b/gcc/configure index 2384f42..82f6504 100755 --- a/gcc/configure +++ b/gcc/configure @@ -21258,7 +21258,35 @@ foobar:' > conftest.s $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then - gcc_cv_as_hidden=yes + +# Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with +# STV_HIDDEN, so disable .hidden support if so. +case "${target}" in + i?86-*-solaris2*) + if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then + cat > conftest.s <<EOF +.globl hidden + .hidden hidden +hidden: +.globl default + .set default,hidden +EOF + if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ + && $gcc_cv_objdump -t conftest.o 2>/dev/null | \ + grep '\.hidden default' > /dev/null; then + gcc_cv_as_hidden=no + else + gcc_cv_as_hidden=yes + fi + else + # Assume bug is present if objdump is missing. + gcc_cv_as_hidden=no + fi + ;; + *) + gcc_cv_as_hidden=yes + ;; +esac else echo "configure: failed program was" >&5 cat conftest.s >&5 @@ -23129,6 +23157,37 @@ $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5 +$as_echo_n "checking assembler for .quad directive... " >&6; } +if test "${gcc_cv_as_ix86_quad+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_as_ix86_quad=no + if test x$gcc_cv_as != x; then + echo '.quad 0' > conftest.s + if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } + then + gcc_cv_as_ix86_quad=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5 +$as_echo "$gcc_cv_as_ix86_quad" >&6; } +if test $gcc_cv_as_ix86_quad = yes; then + +$as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5 $as_echo_n "checking assembler for sahf mnemonic... " >&6; } if test "${gcc_cv_as_ix86_sahf+set}" = set; then : |