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[Bug c/42908] gcc -O2 -Wall doesn't warn about strict aliasing
- 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: 30 Jan 2010 22:34:48 -0000
- Subject: [Bug c/42908] gcc -O2 -Wall doesn't warn about strict aliasing
- References: <bug-42908-18727@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-30 22:34 -------
(In reply to comment #3)
> "Is this" as in, "is level two not enabled by default..."
Yes. It's even exactly documented that way.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42908