diff options
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 62 |
1 files changed, 57 insertions, 5 deletions
diff --git a/gcc/configure b/gcc/configure index bfd2b8c..800ab26 100755 --- a/gcc/configure +++ b/gcc/configure @@ -25899,13 +25899,13 @@ _ACEOF # Enforce 32-bit output with gas and gld. if test x$gas = xyes; then - as_ix86_tls_ldm_opt="--32" + as_ix86_gas_opt="--32" fi if echo "$ld_ver" | grep GNU > /dev/null; then if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then - ld_ix86_tls_ldm_opt="-melf_i386_sol2" + ld_ix86_gld_opt="-melf_i386_sol2" else - ld_ix86_tls_ldm_opt="-melf_i386" + ld_ix86_gld_opt="-melf_i386" fi fi conftest_s=' @@ -25927,7 +25927,7 @@ else gcc_cv_as_ix86_tlsldm=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s - if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5' + if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? @@ -25935,7 +25935,7 @@ else test $ac_status = 0; }; } then if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ - && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then + && $gcc_cv_ld $ld_ix86_gld_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \ || dis conftest 2>/dev/null | grep nop > /dev/null; then gcc_cv_as_ix86_tlsldm=yes @@ -25958,6 +25958,58 @@ cat >>confdefs.h <<_ACEOF _ACEOF + conftest_s=' + .data +bar: + .byte 1 + .text + .global _start +_start: + cmpl $0, bar@GOT + jmp *_start@GOT' + { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5 +$as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; } +if test "${gcc_cv_as_ix86_got32x+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + gcc_cv_as_ix86_got32x=no + if test x$gcc_cv_as != x; then + $as_echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_opt -o conftest.o conftest.s >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } + then + if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ + && test x$gcc_cv_readelf != x \ + && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \ + | grep R_386_GOT32X > /dev/null 2>&1 \ + && $gcc_cv_ld $ld_ix86_gld_opt -o conftest conftest.o > /dev/null 2>&1; then + if $gcc_cv_objdump -dw conftest 2>&1 \ + | grep 0xffffff > /dev/null 2>&1; then + gcc_cv_as_ix86_got32x=no + else + gcc_cv_as_ix86_got32x=yes + fi + fi + rm -f conftest + 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: $gcc_cv_as_ix86_got32x" >&5 +$as_echo "$gcc_cv_as_ix86_got32x" >&6; } + + +cat >>confdefs.h <<_ACEOF +#define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi` +_ACEOF + ;; ia64*-*-*) |