r216332 - in /branches/gcc-4_9-branch/gcc: Chan...

[ygribov@gcc.gnu.org]

Author: ygribov
Date: Thu Oct 16 13:53:33 2014
New Revision: 216332

URL: https://gcc.gnu.org/viewcvs?rev=216332&root=gcc&view=rev
Log:
2014-10-16  Yury Gribov  <y.gribov@samsung.com>

	Backport from mainline
	2014-09-01  Yury Gribov  <y.gribov@samsung.com>

	PR sanitizer/61897
	PR sanitizer/62140

	* asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
	(build_check_stmt): Likewise.
	(instrument_strlen_call): Likewise.
	(asan_expand_check_ifn): Likewise and fix types.
	(maybe_cast_to_ptrmode): New function.

	* c-c++-common/asan/pr62140-1.c: New test.
	* c-c++-common/asan/pr62140-2.c: New test.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/asan/pr62140-1.c
    branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/asan/pr62140-2.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/asan.c
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog