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

From Ben Hutchings <ben@decadent.org.uk>
Newsgroups linux.debian.bugs.rc
Subject Bug#943425: [klibc] Debian #943425: klibc: [s390x] setjmp/longjmp do not save/restore all registers in use
Date 2021-05-05 21:50 +0200
Message-ID <CbvGV-37A-3@gated-at.bofh.it> (permalink)
References (6 earlier) <CbmWZ-6of-3@gated-at.bofh.it> <CbtON-20C-3@gated-at.bofh.it> <Cburw-2t4-5@gated-at.bofh.it> <yUOWe-6BM-7@gated-at.bofh.it> <Cburw-2t4-5@gated-at.bofh.it>
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On Wed, 2021-05-05 at 20:24 +0200, Ben Hutchings wrote:
> On Wed, 2021-05-05 at 17:32 +0000, Thorsten Glaser wrote:
> [...]
> > > > > @klibc list: as indicated earlier, I can provide a patch if needed
> > > > > (though it should be obvious).
> > 
> > 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.

-- 
Ben Hutchings
It is easier to change the specification to fit the program
than vice versa.

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Bug#943425: Debian #943425: [s390x] setjmp/longjmp do not save/restore all registers in use (was Use of $v10 register (was Re: klibc: [s390x] SIGSEGV in mksh testcase funsub-2)) Thorsten Glaser <tg@mirbsd.de> - 2021-05-04 01:40 +0200
  Bug#943425: Debian #943425: klibc: [s390x] setjmp/longjmp do not save/restore all registers in use Thorsten Glaser <tg@mirbsd.de> - 2021-05-05 19:50 +0200
    Bug#943425: [klibc] Debian #943425: klibc: [s390x] setjmp/longjmp do not save/restore all registers in use Ben Hutchings <ben@decadent.org.uk> - 2021-05-05 20:30 +0200
      Bug#943425: [klibc] Debian #943425: klibc: [s390x] setjmp/longjmp do not save/restore all registers in use Ben Hutchings <ben@decadent.org.uk> - 2021-05-05 21:50 +0200
        Bug#943425: [klibc] #943425 [s390x] setjmp/longjmp do not save/restore all registers in use Thorsten Glaser <tg@mirbsd.de> - 2021-05-22 02:10 +0200

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