Re: [PPL-devel] IEEE inexact-flag not working on the Alpha (despite -mieee-with-inexact)?

18 Sep 2008

      Roberto Bagnara <bagnara@cs.unipr.it> writes:
...
$ cat sf.cc
#include <fenv.h>
#include <cstdio>
int main() {
  float x = 2;
  float y = 3;
  feclearexcept(FE_INEXACT);
  x = x / y;
  printf("%d %.1000g\n", fetestexcept(FE_INEXACT) != 0, x);
You need to enable the FENV_ACCESS pragma (which is not yet implemented)
to get defined behaviour.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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