diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/configure b/configure index 5dc616a9de..fcf43bf7de 100755 --- a/configure +++ b/configure @@ -6590,6 +6590,34 @@ elif test "$libc_cv_ehdr_start" = broken; then $as_echo "$as_me: WARNING: linker is broken -- you should upgrade" >&2;} fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the assembler requires one version per symbol" >&5 +$as_echo_n "checking whether the assembler requires one version per symbol... " >&6; } +if ${libc_cv_symver_needs_alias+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.s <<EOF + .text +testfunc: + .globl testfunc + .symver testfunc, testfunc1@VERSION1 + .symver testfunc, testfunc1@VERSION2 +EOF + libc_cv_symver_needs_alias=no + if ${CC-cc} $ASFLAGS -c conftest.s 2>&5; then + libc_cv_symver_needs_alias=no + else + libc_cv_symver_needs_alias=yes + fi + rm conftest.* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_symver_needs_alias" >&5 +$as_echo "$libc_cv_symver_needs_alias" >&6; } +if test "$libc_cv_symver_needs_alias" = yes; then + $as_echo "#define SYMVER_NEEDS_ALIAS 1" >>confdefs.h + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5 $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; } if ${libc_cv_builtin_trap+:} false; then : |