[Bug middle-end/66462] GCC isinf/isnan/... builtins cause sNaN exceptions

[tnfchris at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66462

--- Comment #19 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
> It *was* committed (r249005).  Then reverted (r249050).  
> <https://gcc.gnu.org/ml/gcc-patches/2017-06/msg00565.html> reported "a 
> large number of new failures on AIX, including compiler ICEs".  I noted it 
> caused ICEs building glibc for powerpc.  Rainer noted Solaris/SPARC was 
> affected <https://gcc.gnu.org/ml/gcc-patches/2017-06/msg00602.html>.  
> Other issues were also reported in that thread.

No it was not. The patch you're linking to is a couple of months older than the
one I had linked to that was problem free.

Yes it was committed and reverted and fixed, but never committed again.

The patch you linked to was form June, the one I linked to is from November.
Two different patches.