diff options
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/gcc/configure b/gcc/configure index 13d5c0fe8d8..a144ad46f22 100755 --- a/gcc/configure +++ b/gcc/configure @@ -24900,6 +24900,10 @@ fi # These two are used unconditionally by i386.[ch]; it is to be defined # to 1 if the feature is present, 0 otherwise. + as_ix86_gotoff_in_data_opt= + if test x$gas = xyes; then + as_ix86_gotoff_in_data_opt="--32" + fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5 $as_echo_n "checking assembler for GOTOFF in data... " >&6; } if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then : @@ -24916,7 +24920,7 @@ fi nop .data .long .L0@GOTOFF' > conftest.s - if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' + if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -24977,6 +24981,37 @@ $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5 +$as_echo_n "checking assembler for ud2 mnemonic... " >&6; } +if test "${gcc_cv_as_ix86_ud2+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_as_ix86_ud2=no + if test x$gcc_cv_as != x; then + $as_echo 'ud2' > conftest.s + if { ac_try='$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_ud2=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: $gcc_cv_as_ix86_ud2" >&5 +$as_echo "$gcc_cv_as_ix86_ud2" >&6; } +if test $gcc_cv_as_ix86_ud2 = yes; then + +$as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; } if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then : |