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authorUlrich Drepper <drepper@redhat.com>2004-09-20 14:47:18 +0000
committerUlrich Drepper <drepper@redhat.com>2004-09-20 14:47:18 +0000
commit54beacabbe34d033abcf9545c28f091ae06e944b (patch)
treede38de4f58f6b53a659d0832516c300ae9eb4c41 /configure.in
parentefec50797a13f527967ec8e0113fd9405ec7e7bc (diff)
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Update.
2004-09-20 Jakub Jelinek <jakub@redhat.com> * configure.in (libc_cv_z_relro): Only set to yes if linker script contains DATA_SEGMENT_RELRO_END.
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in8
1 files changed, 5 insertions, 3 deletions
diff --git a/configure.in b/configure.in
index 235b6d2..19b8ba5 100644
--- a/configure.in
+++ b/configure.in
@@ -1325,11 +1325,13 @@ EOF
AC_CACHE_CHECK(for -z relro option,
libc_cv_z_relro, [dnl
+ libc_cv_z_relro=no
if AC_TRY_COMMAND([${CC-cc} -v --help 2>&1|grep "z relro" 1>&AS_MESSAGE_LOG_FD])
then
- libc_cv_z_relro=yes
- else
- libc_cv_z_relro=no
+ if AC_TRY_COMMAND([${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&AS_MESSAGE_LOG_FD])
+ then
+ libc_cv_z_relro=yes
+ fi
fi])
AC_SUBST(libc_cv_z_relro)
if test $libc_cv_z_relro = yes; then