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author	Jakub Jelinek <jakub@redhat.com>
	Thu, 7 Jul 2016 12:42:43 +0000 (14:42 +0200)
committer	Jakub Jelinek <jakub@gcc.gnu.org>
	Thu, 7 Jul 2016 12:42:43 +0000 (14:42 +0200)
commit	210bc3f9c0d6f6a8b35acf436ed1492f587608ef
tree	bdbe88927961534a87eb9ad6a8d28bc64ace234a	tree
parent	dff1ad34a472315e456dfa6188ae5088e36228ac	commit \| diff

backport: re PR sanitizer/71498 (ubsan bounds checking influenced by surrounding code)

Backported from mainline
2016-06-13 Jakub Jelinek <jakub@redhat.com>

PR sanitizer/71498
* c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.

* c-c++-common/ubsan/bounds-13.c: New test.

From-SVN: r238095

gcc/c-family/ChangeLog		diff \| blob \| blame \| history
gcc/c-family/c-gimplify.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/c-c++-common/ubsan/bounds-13.c	[new file with mode: 0644]	blob

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