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[Bug c/42907] -fstrict-aliasing breaks valid code
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Jan 2010 23:20:43 -0000
- Subject: [Bug c/42907] -fstrict-aliasing breaks valid code
- References: <bug-42907-18727@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #26 from pinskia at gcc dot gnu dot org 2010-01-30 23:20 -------
Note another area which is undefined and talked a lot about with many different
issues is signed integer overflow. It has the same issue as aliasing except it
is easier to explain in most cases.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42907