[Bug sanitizer/71498] ubsan bounds checking influenced by surrounding code
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jun 13 21:09:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71498
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Jun 13 21:08:36 2016
New Revision: 237412
URL: https://gcc.gnu.org/viewcvs?rev=237412&root=gcc&view=rev
Log:
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.
Added:
branches/gcc-6-branch/gcc/testsuite/c-c++-common/ubsan/bounds-13.c
Modified:
branches/gcc-6-branch/gcc/c-family/ChangeLog
branches/gcc-6-branch/gcc/c-family/c-gimplify.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog
More information about the Gcc-bugs
mailing list