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Bug#893676: marked as done (hurd: internal compiler error building petsc)



Your message dated Sun, 1 Apr 2018 11:59:22 +0200
with message-id <20180401095922.yjfxshgfdjnl4xzo@var.youpi.perso.aquilenet.fr>
and subject line Re: Bug#893676: hurd: internal compiler error building petsc
has caused the Debian Bug report #893676,
regarding hurd: internal compiler error building petsc
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
893676: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=893676
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: gcc-7
Version: 7.3.0-12
Severity: normal
Tags: upstream

The build of PETSc 3.8 triggers an internal compiler error on hurd:

            CC i386-gnu-complex/obj/src/vec/vec/interface/vector.o
  ../../src/init2.c:52: MPFR assertion failed: p >= 2 && p <= ((mpfr_prec_t)((mpfr_uprec_t)(~(mpfr_uprec_t)0)>>1))
  /<<BUILDDIR>>/petsc-3.8.3+dfsg1/src/vec/vec/interface/vector.c: In function 'VecSetInf':
  /<<BUILDDIR>>/petsc-3.8.3+dfsg1/src/vec/vec/interface/vector.c:1860:1: internal compiler error: Aborted
   }

see https://buildd.debian.org/status/logs.php?pkg=petsc&arch=hurd-i386
or
https://buildd.debian.org/status/fetch.php?pkg=petsc&arch=hurd-i386&ver=3.8.3%2Bdfsg1-7&stamp=1521574559&raw=0



-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: hurd-i386 (i686-AT386)

--- End Message ---
--- Begin Message ---
Samuel Thibault, on mer. 21 mars 2018 12:42:12 +0100, wrote:
> Drew Parsons, on mer. 21 mars 2018 19:25:21 +0800, wrote:
> > On Wed, 2018-03-21 at 09:19 +0100, Samuel Thibault wrote:
> > > Drew Parsons, on mer. 21 mars 2018 12:44:03 +0800, wrote:
> > > > The build of PETSc 3.8 triggers an internal compiler error on hurd:
> > > > 
> > > >             CC i386-gnu-complex/obj/src/vec/vec/interface/vector.o
> > > >   ../../src/init2.c:52: MPFR assertion failed: p >= 2 && p <=
> > > > ((mpfr_prec_t)((mpfr_uprec_t)(~(mpfr_uprec_t)0)>>1))
> > > >   /<<BUILDDIR>>/petsc-3.8.3+dfsg1/src/vec/vec/interface/vector.c:
> > > > In function 'VecSetInf':
> > > >   /<<BUILDDIR>>/petsc-
> > > > 3.8.3+dfsg1/src/vec/vec/interface/vector.c:1860:1: internal
> > > > compiler error: Aborted
> > > >    }
> > > 
> > > Well, perhaps it's just because the current version of gcc-7 isn't
> > > built.
> > 
> > gcc-7 7.2.0-19 is built.
> 
> The current version of gcc-7 is 7.3.0-12
> 
> > Does it mean it's not compatible with MPFR ?
> 
> The old version, possibly yes.

petsc did build fine with the current gcc-7

Samuel

--- End Message ---

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