[Patch / RFA] Use builtins for the classification macros

Paolo Carlini pcarlini@suse.de
Mon Nov 26 16:59:00 GMT 2007

Richard Guenther wrote:
> I see it ICEs with __builtin_isnormal substituted.
Good ;)

As I said, that's the core issue, after all: at variance with the other
builtins in this family, some error checking on argument type seems missing.


PS: Seriously, I'm not sure why the original testcase was not ICEing for
you, maybe the effect of a different configuration (C99 facilities
completely disabled?) or a local patch...

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