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[Bug tree-optimization/47460] Inconsistent behaviour of __sync_fetch_and_add builtin?
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 25 Jan 2011 16:42:52 +0000
- Subject: [Bug tree-optimization/47460] Inconsistent behaviour of __sync_fetch_and_add builtin?
- Auto-submitted: auto-generated
- References: <bug-47460-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47460
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-01-25 16:42:43 UTC ---
My guess is that the Debian packages are built with --with-arch=i486 but your
4.4.5 build isn't (and your 4.5.1 build doesn't need to be as it's implied by
the i686-pc-linux-gnu target)