r208766 - in /trunk/gcc: ChangeLog internal-fn....

[jakub@gcc.gnu.org]

Author: jakub
Date: Sat Mar 22 16:25:50 2014
New Revision: 208766

URL: http://gcc.gnu.org/viewcvs?rev=208766&root=gcc&view=rev
Log:
	PR sanitizer/60613
	* internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
	code == MINUS_EXPR, never swap op0 with op1.

	* c-c++-common/ubsan/pr60613-1.c: New test.
	* c-c++-common/ubsan/pr60613-2.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/ubsan/pr60613-1.c
    trunk/gcc/testsuite/c-c++-common/ubsan/pr60613-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/internal-fn.c
    trunk/gcc/testsuite/ChangeLog