diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/configure b/configure index 01f5075767..90953f0fbd 100755 --- a/configure +++ b/configure @@ -622,6 +622,7 @@ libc_cv_cc_nofma stack_protector fno_unit_at_a_time libc_cv_output_format +libc_cv_has_glob_dat libc_cv_hashstyle libc_cv_fpie libc_cv_z_execstack @@ -5693,6 +5694,39 @@ $as_echo "$libc_cv_use_default_link" >&6; } use_default_link=$libc_cv_use_default_link fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5 +$as_echo_n "checking for GLOB_DAT reloc... " >&6; } +if ${libc_cv_has_glob_dat+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF +extern int mumble; +int foo (void) { return mumble; } +EOF +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS + -fPIC -shared -o conftest.so conftest.c + -nostdlib -nostartfiles + 1>&5' + { { eval echo "\"\$as_me\":${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 $READELF -rW conftest.so | grep '_GLOB_DAT' > /dev/null; then + libc_cv_has_glob_dat=yes + else + libc_cv_has_glob_dat=no + fi +else + libc_cv_has_glob_dat=no +fi +rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_has_glob_dat" >&5 +$as_echo "$libc_cv_has_glob_dat" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5 $as_echo_n "checking linker output format... " >&6; } if ${libc_cv_output_format+:} false; then : |