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[Bug preprocessor/30926] undef prepocessor directive ignored ?
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Feb 2007 17:29:15 -0000
- Subject: [Bug preprocessor/30926] undef prepocessor directive ignored ?
- References: <bug-30926-14143@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2007-02-22 17:29 -------
__signbit is not a macro so it cannot be undefined.
Also this is because "extern inline" changed meaning for -std=c99/-std=gnu99 to
be the C99 meaning instead of what GNU C decided it ment.
You need to use a newer version of glibc which has this fix in it.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30926