Il giorno mar, 21/04/2020 alle 21.27 +0200, Guido Aulisi ha scritto:
> Il giorno mar, 21/04/2020 alle 11.19 -0700, Samuel Sieb ha scritto:
> > On 4/21/20 2:30 AM, Guido Aulisi wrote:
> > > I'm trying to understand why kiss-fft (an FFT library) is failing
> > > in
> > > rawhide only on aarch64.
> > > The failing test does some fft calculation and compares them with
> > > the
> > > same done with numpy.
> > > For waht I understood the upgrade of gcc and/or glibc makes this
> > > test
> > > fail only on aarch64, and I cannot undestand why gcc or glibc
> > > changed
> > > the maths or the precision used on this arch.
> > 
> > Can you get the output to see what's happening in the failing
> > test? 
> > That might help to figure out what's going wrong.
> 
> Yes, of course, sorry I forgot to link the Koschei failed build:
> 
> https://koschei.fedoraproject.org/package/kiss-fft?collection=f33
> 
> And this is the build.log:
> https://kojipkgs.fedoraproject.org/work/tasks/8318/43588318/build.log
> 

With the latest update of gcc and glibc kiss-fft's builds are back to
normal now, thanks gcc folks!

Ciao
Guido
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