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[Bug middle-end/46483] [4.4/4.5 regression] built-in memcpy() does not handle unaligned int
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 10 Dec 2011 21:22:14 +0000
- Subject: [Bug middle-end/46483] [4.4/4.5 regression] built-in memcpy() does not handle unaligned int
- Auto-submitted: auto-generated
- References: <bug-46483-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46483
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|arm-elf |
CC| |ebotcazou at gcc dot
| |gnu.org
Component|target |middle-end
Target Milestone|--- |4.5.4
Summary|Built-in memcpy() does not |[4.4/4.5 regression]
|handle unaligned int for |built-in memcpy() does not
|ARM |handle unaligned int
--- Comment #14 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-12-10 21:22:14 UTC ---
IMO there is no other solution than disabling the folding for strict-alignment
targets, i.e. reverting to the 4.3 behavior. Wh