-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 According to Eric Blake on 2/24/2007 12:56 PM: > According to Bruno Haible on 2/24/2007 12:10 PM: >> But >> isnan() is available in libm on many systems (AIX, Cygwin, HP-UX, OSF/1, >> Solaris) > > Correction - on cygwin, libm is a dummy library to merely pacify people > who insist on using -lm unnecessarily, and isnan is available in libc.
For that matter, isnan() is specified to be a macro, not a function. On what platforms does the macro in the system <math.h> truly rely on a libm function? - -- Don't work too hard, make some time for fun as well! Eric Blake [EMAIL PROTECTED] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Cygwin) Comment: Public key at home.comcast.net/~ericblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFF4JoP84KuGfSFAYARAlGhAKCJSDPl/Skz6ha5PG4ua7H+sloAjQCdGfrT ABZi/IQLfJPz5dx39WyO4uU= =KNNP -----END PGP SIGNATURE-----
