diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/configure b/configure index 9619c10991..7272fbf6ea 100755 --- a/configure +++ b/configure @@ -6636,58 +6636,6 @@ if test $libc_cv_predef_fortify_source = yes; then fi -# Some linkers on some architectures support __ehdr_start but with -# bugs. Make sure usage of it does not create relocations in the -# output (as the linker should resolve them all for us). -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides working __ehdr_start" >&5 -$as_echo_n "checking whether the linker provides working __ehdr_start... " >&6; } -if ${libc_cv_ehdr_start+:} false; then : - $as_echo_n "(cached) " >&6 -else - -old_CFLAGS="$CFLAGS" -old_LDFLAGS="$LDFLAGS" -old_LIBS="$LIBS" -CFLAGS="$CFLAGS -fPIC" -LDFLAGS="$LDFLAGS -nostdlib -nostartfiles -shared $no_ssp" -LIBS= -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -typedef struct { - char foo; - long val; -} Ehdr; -extern const Ehdr __ehdr_start __attribute__ ((visibility ("hidden"))); -long ehdr (void) { return __ehdr_start.val; } - -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - if $READELF -r conftest | grep -F __ehdr_start >/dev/null; then - libc_cv_ehdr_start=broken - else - libc_cv_ehdr_start=yes - fi -else - libc_cv_ehdr_start=no -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -CFLAGS="$old_CFLAGS" -LDFLAGS="$old_LDFLAGS" -LIBS="$old_LIBS" - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5 -$as_echo "$libc_cv_ehdr_start" >&6; } -if test "$libc_cv_ehdr_start" = yes; then - $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h - -elif test "$libc_cv_ehdr_start" = broken; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linker is broken -- you should upgrade" >&5 -$as_echo "$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 : |