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[Bug middle-end/41317] folding causes strict aliasing violation
- 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: 9 Sep 2009 11:42:26 -0000
- Subject: [Bug middle-end/41317] folding causes strict aliasing violation
- References: <bug-41317-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from rguenth at gcc dot gnu dot org 2009-09-09 11:42 -------
4.4 rightfully complains:
t.i: In function ?main?:
t.i:16: warning: dereferencing pointer ?a.0? does break strict-aliasing rules
t.i:23: note: initialized from here
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41317