Subject: does IRIX 6 know isnan()?
To: None <>
From: Georg Schwarz <>
List: tech-pkg
Date: 01/16/2005 23:35:48

I'm currently trying to compile qt3 on IRIX 5. One issue I came across
is IRIX 5 now knowing isnan().
I'd like to know whether IRIX 6 knows isnan and if so, whether it is
realized as a define.
Is the following true or false on IRIX 6:

(defined(__sgi) && !defined(isnan))

Georg Schwarz   +49 177 8811442