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[Bug c/50082] -Wstrict-overflow mishandles typedef
- From: "ian at airs dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 15 Aug 2011 14:25:55 +0000
- Subject: [Bug c/50082] -Wstrict-overflow mishandles typedef
- Auto-submitted: auto-generated
- References: <bug-50082-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50082
Ian Lance Taylor <ian at airs dot com> changed:
What |Removed |Added
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CC| |ian at airs dot com
--- Comment #2 from Ian Lance Taylor <ian at airs dot com> 2011-08-15 14:25:55 UTC ---
Not sure I understand your question about tree-ssa-forwprop.c. Are you saying
that overflow warnings are already deferred at that point, so that passing
WARN_STRICT_OVERFLOW_CONDITIONAL causes extraneous warnings to be issued? Are
overflow warnings already deferred during tree-ssa-forwprop.c? Because if they
aren't deferred then I don't see why changing the last argument to
fold_undefer_overflow_warnings would make any difference.