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[Bug middle-end/26565] [4.0/4.1/4.2 Regression] Unaligned accesses with __attribute__(packed) and memcpy
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Mar 2006 16:44:04 -0000
- Subject: [Bug middle-end/26565] [4.0/4.1/4.2 Regression] Unaligned accesses with __attribute__(packed) and memcpy
- References: <bug-26565-2744@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from rguenth at gcc dot gnu dot org 2006-03-10 16:44 -------
Subject: Bug 26565
Author: rguenth
Date: Fri Mar 10 16:44:01 2006
New Revision: 111934
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111934
Log:
2006-03-10 Richard Guenther <rguenther@suse.de>
PR middle-end/26565
* builtins.c (get_pointer_alignment): Handle component
references for field alignment.
* gcc.dg/torture/pr26565.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr26565.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26565