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[Bug preprocessor/33907] Empty macro definitions not considered equal
- From: "schwab at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Oct 2007 13:55:50 -0000
- Subject: [Bug preprocessor/33907] Empty macro definitions not considered equal
- References: <bug-33907-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from schwab at suse dot de 2007-10-26 13:55 -------
The difference is that it is a constraint. You must diagnose it at least in
pedantic mode.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33907