r254519 - in /trunk/gcc: ChangeLog gimplify.c t...

[marxin@gcc.gnu.org]

Author: marxin
Date: Wed Nov  8 08:17:30 2017
New Revision: 254519

URL: https://gcc.gnu.org/viewcvs?rev=254519&root=gcc&view=rev
Log:
Fix fallthrough attribute ignorance w/ -fsanitize=address (PR sanitizer/82792).

2017-11-08  Martin Liska  <mliska@suse.cz>

	PR sanitizer/82792
	* gimplify.c (expand_FALLTHROUGH_r): Skip IFN_ASAN_MARK.
2017-11-08  Martin Liska  <mliska@suse.cz>

	PR sanitizer/82792
	* g++.dg/asan/pr82792.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/asan/pr82792.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/ChangeLog