I have no further comments on the patch.
--
Joseph S. Myers
jos...@codesourcery.com
Here is a new version of the patch not limited to NaNs and Infs
anymore.
Bootstrapped and regtested on s390 with various options.
-Andreas-
2014-02-06 Andreas Krebbel
* config/s390/32/_fixdfdi.c: Throw invalid exception if number
cannot be represented.
* config/s390/3
On Thu, 30 Jan 2014, Andreas Krebbel wrote:
> @@ -81,6 +91,8 @@ __fixdfdi (double a1)
> l = (long long)1<<63;
> if (!SIGND(dl1))
> l--;
> + /* C99 Annex F.4 requires an "invalid" exception to be thrown. */
> + fexceptdiv (0.0, 0.0);
> return l;
My understandin
Hi,
our IEEE float to int conversion routines in libgcc do not throw the
FE_INVALID exceptions according to C99 Annex F.
Fixed with the attached patch.
This fixes the Glibc test-ldouble tests on s390:
< Failure: llrint (inf): Exception "Invalid operation" not set
< Failure: llrint (-inf): Excepti
