r217216 - in /branches/gcc-4_9-branch/gcc: Chan...

[mpolacek@gcc.gnu.org]

Author: mpolacek
Date: Fri Nov  7 12:03:38 2014
New Revision: 217216

URL: https://gcc.gnu.org/viewcvs?rev=217216&root=gcc&view=rev
Log:
	* c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
	in unsigned type.

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

Added:
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/ubsan/undefined-2.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/c-family/c-ubsan.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog