This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/54130] Recognize builtins with bool return type
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 31 Jul 2012 09:32:18 +0000
- Subject: [Bug c++/54130] Recognize builtins with bool return type
- Auto-submitted: auto-generated
- References: <bug-54130-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54130
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-07-31 09:32:18 UTC ---
I think your non-matching prototype disables builtin recognition. The C
standard specifies isnan as returning int, so I think GCC is correct here.