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[Bug middle-end/37060] [4.4/4.5/4.6 Regression] Bogus __builtin___memcpy_chk overflow warning
- 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: Sat, 05 Nov 2011 12:33:02 +0000
- Subject: [Bug middle-end/37060] [4.4/4.5/4.6 Regression] Bogus __builtin___memcpy_chk overflow warning
- Auto-submitted: auto-generated
- References: <bug-37060-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37060
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.7.0
Summary|[4.4/4.5/4.6/4.7 |[4.4/4.5/4.6 Regression]
|regression] Bogus |Bogus
|__builtin___memcpy_chk |__builtin___memcpy_chk
|overflow warning |overflow warning
Known to fail| |4.6.2
--- Comment #15 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-11-05 12:33:02 UTC ---
The bogus jump-threadings no longer occur on trunk. Re-confirmed on the 4.6
branch.