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[Bug c/41673] [4.5 Regression] variable-length array dereference inside sizeof gives "warning: dereferencing type-punned pointer will break strict-aliasing rules"
- 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: 11 Oct 2009 10:44:12 -0000
- Subject: [Bug c/41673] [4.5 Regression] variable-length array dereference inside sizeof gives "warning: dereferencing type-punned pointer will break strict-aliasing rules"
- References: <bug-41673-18301@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |diagnostic
Summary|4.5.0 20091008 variable- |[4.5 Regression] variable-
|length array dereference |length array dereference
|inside sizeof gives |inside sizeof gives
|"warning: dereferencing |"warning: dereferencing
|type-punned pointer will |type-punned pointer will
|break strict-aliasing rules"|break strict-aliasing rules"
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41673