diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index ff66b875e3..7e9383a7f0 100644 --- a/configure.ac +++ b/configure.ac @@ -2075,6 +2075,19 @@ fi rm -f conftest.*]) AC_SUBST(libc_cv_pic_default) +AC_CACHE_CHECK([whether -fPIE is default], libc_cv_pie_default, +[libc_cv_pie_default=yes +cat > conftest.c <<EOF +#if defined __PIE__ || defined __pie__ || defined PIE || defined pie +# error PIE is default. +#endif +EOF +if eval "${CC-cc} -S conftest.c 2>&AS_MESSAGE_LOG_FD 1>&AS_MESSAGE_LOG_FD"; then + libc_cv_pie_default=no +fi +rm -f conftest.*]) +AC_SUBST(libc_cv_pie_default) + AC_SUBST(profile) AC_SUBST(static_nss) |