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[Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 28 Jun 2017 07:59:55 +0000
- Subject: [Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type
- Auto-submitted: auto-generated
- References: <bug-81224-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81224
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Jun 28 07:59:23 2017
New Revision: 249728
URL: https://gcc.gnu.org/viewcvs?rev=249728&root=gcc&view=rev
Log:
Bail out HARD_REGISTER vars in asan (PR sanitizer/81224).
2017-06-28 Martin Liska <mliska@suse.cz>
PR sanitizer/81224
* asan.c (instrument_derefs): Bail out inner references
that are hard register variables.
2017-06-28 Martin Liska <mliska@suse.cz>
PR sanitizer/81224
* gcc.dg/asan/pr81224.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/asan/pr81224.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/asan.c
trunk/gcc/testsuite/ChangeLog