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[Bug target/63293] [AArch64] can read from deallocated stack
- From: "ctice at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 21 Jul 2015 17:32:49 +0000
- Subject: [Bug target/63293] [AArch64] can read from deallocated stack
- Auto-submitted: auto-generated
- References: <bug-63293-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293
--- Comment #7 from ctice at gcc dot gnu.org ---
Author: ctice
Date: Tue Jul 21 17:32:17 2015
New Revision: 226049
URL: https://gcc.gnu.org/viewcvs?rev=226049&root=gcc&view=rev
Log:
Backport patch from GCC FSF to fix stack problem for aarch64:
2014-11-04 Jiong Wang <jiong.wang@arm.com>
2014-11-04 Wilco Dijkstra <wilco.dijkstra@arm.com>
PR target/63293
* config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
stack adjustment.
Modified:
branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64.c