diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/configure b/configure index 3285213cb7..bd4cabdfe8 100755 --- a/configure +++ b/configure @@ -621,7 +621,7 @@ LIBGD libc_cv_cc_loop_to_function libc_cv_cc_submachine libc_cv_cc_nofma -libc_cv_ssp +stack_protector fno_unit_at_a_time libc_cv_output_format libc_cv_hashstyle @@ -6050,6 +6050,33 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5 $as_echo "$libc_cv_ssp" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-strong" >&5 +$as_echo_n "checking for -fstack-protector-strong... " >&6; } +if ${libc_cv_ssp_strong+:} false; then : + $as_echo_n "(cached) " >&6 +else + if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-strong -xc /dev/null -S -o /dev/null' + { { eval echo "\"\$as_me\":${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 : + libc_cv_ssp_strong=yes +else + libc_cv_ssp_strong=no +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_strong" >&5 +$as_echo "$libc_cv_ssp_strong" >&6; } + +stack_protector= +if test "$libc_cv_ssp_strong" = "yes"; then + stack_protector="-fstack-protector-strong" +elif test "$libc_cv_ssp" = "yes"; then + stack_protector="-fstack-protector" +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5 $as_echo_n "checking whether cc puts quotes around section names... " >&6; } |