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[Bug preprocessor/33907] Empty macro definitions not considered equal
- From: "joseph at codesourcery dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Nov 2007 12:44:17 -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 #12 from joseph at codesourcery dot com 2007-11-26 12:44 -------
Subject: Re: Empty macro definitions not considered
equal
On Mon, 26 Nov 2007, rguenther at suse dot de wrote:
> I see. But sth changed in the cpp defaults for C++ in 4.3 as things
> that were previously warnings (with 4.2) are now errors (with 4.3), such
> as this one or the macro re-definition.
That would have been the fix for bug 24924.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33907