2017-02-28 Richard Biener <rguenther@suse.de>
commite6b87caf73c871812f4a5a9620e4f499cdac858d
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 28 Feb 2017 15:31:30 +0000 (28 15:31 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 28 Feb 2017 15:31:30 +0000 (28 15:31 +0000)
treefb6b142c18c450fd08dd5ca487b0e78cf0a099e9
parent1caf9cb4fa5ab8729afafc469819801311b85a14
2017-02-28  Richard Biener  <rguenther@suse.de>

PR middle-end/79731
* fold-const.c (decode_field_reference): Reject out-of-bound
accesses.

* c-c++-common/torture/pr79731.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245779 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/fold-const.c
gcc/testsuite/ChangeLog
gcc/testsuite/c-c++-common/torture/pr79731.c [new file with mode: 0644]