Hi.
Following patch adds -lspp when one uses -mstack-protector-guard=global.
Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
Ready to be installed?
Martin
gcc/ChangeLog:
2017-07-12 Martin Liska <[email protected]>
PR middle-end/81400
* gcc.c: Add -lssp when one uses -mstack-protector-guard=global.
---
gcc/gcc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/gcc.c b/gcc/gcc.c
index e8e3d6687c3..0043f86d8d2 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -869,7 +869,8 @@ proper position among the other output files. */
#ifndef LINK_SSP_SPEC
#ifdef TARGET_LIBC_PROVIDES_SSP
#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
- "|fstack-protector-strong|fstack-protector-explicit:}"
+ "|fstack-protector-strong|fstack-protector-explicit:" \
+ "%{mstack-protector-guard=global:-lssp}}"
#else
#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
"|fstack-protector-strong|fstack-protector-explicit" \
