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[Bug middle-end/59338] [4.9 Regression] error: position plus size exceeds size of referenced object in BIT_FIELD_REF
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 29 Nov 2013 12:09:13 +0000
- Subject: [Bug middle-end/59338] [4.9 Regression] error: position plus size exceeds size of referenced object in BIT_FIELD_REF
- Auto-submitted: auto-generated
- References: <bug-59338-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59338
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Nov 29 12:09:12 2013
New Revision: 205521
URL: http://gcc.gnu.org/viewcvs?rev=205521&root=gcc&view=rev
Log:
2013-11-29 Richard Biener <rguenther@suse.de>
PR middle-end/59338
* tree-cfg.c (verify_expr): Restrict bounds verification of
BIT_FIELD_REF arguments to non-aggregate typed base objects.
* gcc.dg/torture/pr59338.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr59338.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-cfg.c