[klibc] Bug#943425: Debian #943425: klibc: [s390x] setjmp/longjmp do not save/restore all registers in use

[Ben Hutchings]

On Wed, 2021-05-05 at 19:56 +0000, Thorsten Glaser wrote:
> Ben Hutchings dixit:
> 
> > > > hpa, maks, bwh: any of you taking these two or should I send
> > > > patches
> > > > and possibly NMU klibc in Debian?
> > > 
> > > Please send patches.  If you have a test base that could catch
> > > bugs
> > 
> > test *case*
> > 
> > > like this (without writing lists of registers in the test
> > > itself), that
> > > would be really useful.
> 
> Unfortunately, I do not, other than, “run mksh’s testsuite”. This
> seems to highly depend on compiler decisions (what to spill where
> and when).
> 
> Patches for klibc upstream git attched; I’m currently trying to test
> them, will report.

Applied, thanks.

Ben.

-- 
Ben Hutchings
It is easier to write an incorrect program
than to understand a correct one.
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