diff options
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/gcc/configure b/gcc/configure index 933bdd9e293..77dfa405ddf 100755 --- a/gcc/configure +++ b/gcc/configure @@ -16014,70 +16014,70 @@ echo "${ECHO_T}$gcc_cv_ld_pie" >&6 echo "$as_me:$LINENO: checking linker EH-compatible garbage collection of sections" >&5 echo $ECHO_N "checking linker EH-compatible garbage collection of sections... $ECHO_C" >&6 gcc_cv_ld_eh_gc_sections=no -if test $in_tree_ld = yes ; then - if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \ - && test $in_tree_ld_is_elf = yes; then - gcc_cv_ld_eh_gc_sections=yes - fi -elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then - cat > conftest.s <<EOF - .section .text -.globl _start - .type _start, @function -_start: - .long foo - .size _start, .-_start - .section .text.foo,"ax",@progbits - .type foo, @function -foo: - .long 0 - .size foo, .-foo - .section .gcc_except_table.foo,"a",@progbits -.L0: - .long 0 - .section .eh_frame,"a",@progbits - .long .L0 -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ - | grep "gc-sections option ignored" > /dev/null; then - gcc_cv_ld_eh_gc_sections=no - elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then - gcc_cv_ld_eh_gc_sections=yes - # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections. - if test x$gcc_cv_as_comdat_group != xyes; then - gcc_cv_ld_eh_gc_sections=no - cat > conftest.s <<EOF - .section .text -.globl _start - .type _start, @function -_start: - .long foo - .size _start, .-_start - .section .gnu.linkonce.t.foo,"ax",@progbits - .type foo, @function -foo: - .long 0 - .size foo, .-foo - .section .gcc_except_table.foo,"a",@progbits -.L0: - .long 0 - .section .eh_frame,"a",@progbits - .long .L0 -EOF - if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then - if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ - | grep "gc-sections option ignored" > /dev/null; then - gcc_cv_ld_eh_gc_sections=no - elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then - gcc_cv_ld_eh_gc_sections=yes - fi - fi - fi - fi - fi - rm -f conftest.s conftest.o conftest -fi +#if test $in_tree_ld = yes ; then +# if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \ +# && test $in_tree_ld_is_elf = yes; then +# gcc_cv_ld_eh_gc_sections=yes +# fi +#elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then +# cat > conftest.s <<EOF +# .section .text +#.globl _start +# .type _start, @function +#_start: +# .long foo +# .size _start, .-_start +# .section .text.foo,"ax",@progbits +# .type foo, @function +#foo: +# .long 0 +# .size foo, .-foo +# .section .gcc_except_table.foo,"a",@progbits +#.L0: +# .long 0 +# .section .eh_frame,"a",@progbits +# .long .L0 +#EOF +# if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then +# if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ +# | grep "gc-sections option ignored" > /dev/null; then +# gcc_cv_ld_eh_gc_sections=no +# elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then +# gcc_cv_ld_eh_gc_sections=yes +# # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections. +# if test x$gcc_cv_as_comdat_group != xyes; then +# gcc_cv_ld_eh_gc_sections=no +# cat > conftest.s <<EOF +# .section .text +#.globl _start +# .type _start, @function +#_start: +# .long foo +# .size _start, .-_start +# .section .gnu.linkonce.t.foo,"ax",@progbits +# .type foo, @function +#foo: +# .long 0 +# .size foo, .-foo +# .section .gcc_except_table.foo,"a",@progbits +#.L0: +# .long 0 +# .section .eh_frame,"a",@progbits +# .long .L0 +#EOF +# if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then +# if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ +# | grep "gc-sections option ignored" > /dev/null; then +# gcc_cv_ld_eh_gc_sections=no +# elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then +# gcc_cv_ld_eh_gc_sections=yes +# fi +# fi +# fi +# fi +# fi +# rm -f conftest.s conftest.o conftest +#fi case "$target" in hppa*-*-linux*) # ??? This apparently exposes a binutils bug with PC-relative relocations. |