Bug#807666: nmu: mpich_3.1-6

[Matthias Klose]

On 11.12.2015 14:50, Samuel Thibault wrote:
Package: release.debian.org
Severity: normal
User: release.debian....@packages.debian.org
Usertags: binnmu
Hello,

Compiling c++ programs against mpich currently fails in sid:

In file included from /usr/include/mpich/mpi.h:2175:0,
                  from test.c:1:
/usr/include/mpich/mpicxx.h:22:4: error: #error 'Please use the same version of 
GCC and g++ for compiling MPICH and user MPI programs'
  #  error 'Please use the same version of GCC and g++ for compiling MPICH and 
user MPI programs'

Apparently mpich got built with 5.2, and sid currently has 5.3, thus the
failure.  Rebuilding mpich with current gcc 5.3 should be fixing it.

Samuel

nmu mpich_3.1-6 . ANY . unstable . -m "Rebuild against g++ 5.3"

better fix mpich to not give this error on minor releases. This was correct 
before GCC 5, not for GCC 5 and newer versions.