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[Bug libgcc/81383] -fstack-protector doesn't work well
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 10 Jul 2017 16:22:23 +0000
- Subject: [Bug libgcc/81383] -fstack-protector doesn't work well
- Auto-submitted: auto-generated
- References: <bug-81383-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81383
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Last reconfirmed| |2017-07-10
Resolution|INVALID |---
Ever confirmed|0 |1
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Andrew Pinski from comment #1)
> __stack_chk_fail was called so this is not a bug.
The problem is
[hjl@gnu-6 tmp]$ gcc ssp-1.c -g -fstack-protector
[hjl@gnu-6 tmp]$ ./a.out
Segmentation fault