From: Markus Schöpflin (markus.schoepflin_at_[hidden])
Date: 2005-12-01 13:14:01
Boris Gubenko wrote:
> John Maddock wrote:
>>cxx : OK (but can't test infinities/NaN's as they're not supported?
> Did you specify the -ieee option? From cxx manpage:
> Support all portable features of the IEEE Standard for Binary
> Floating-Point Arithmetic (ANSI/IEEE Standard 754-1985), including
> the treatment of denormalized numbers, NaNs, infinities, and the
> handling of error cases. This flag also sets the _IEEE_FP macro.
> To flush floating point underflows to zero, add the
> -underflow_to_zero option.
I was just going to ask the same...
I tried the tests in question and it works like expected when specifying
-ieee on the command line.
John, maybe it would be best to give a compile error on Tru64/CXX for
these tests when _IEEE_FP is not defined.