http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29383
Thomas <thenlich at users dot sourceforge.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |thenlich at users dot | |sourceforge.net --- Comment #5 from Thomas <thenlich at users dot sourceforge.net> 2011-01-24 08:53:10 UTC --- Even a partial, incomplete support of module IEEE_ARITHMETIC would be very useful and much appreciated: >From http://gcc.gnu.org/ml/gcc/2008-11/msg00372.html a) To set an IEEE value (NaN, INF, etc.) b) Check whether a value is NaN, etc. and IEEE_VALUE(X, IEEE_QUIET_NAN) So we wouldn't have to resort to non-standard functions like ISNAN() (http://gcc.gnu.org/onlinedocs/gfortran/ISNAN.html) anymore.