[Dune-devel] Building dune-common with gcc-4.8 fails
graeser at mi.fu-berlin.de
Wed Jul 1 15:50:36 CEST 2015
Am 01.07.2015 um 15:40 schrieb Jö Fahlke:
> Am Wed, 1. Jul 2015, 15:35:12 +0200 schrieb Carsten Gräser:
>> Date: Wed, 01 Jul 2015 15:35:12 +0200
>> From: Carsten Gräser <graeser at mi.fu-berlin.de>
>> To: "dune-devel at dune-project.org" <dune-devel at dune-project.org>
>> Subject: Re: [Dune-devel] Building dune-common with gcc-4.8 fails
>> Hi Jö,
>> CMakeCache shows that this flag is also present in MPI_CXX_COMPILE_FLAGS
>> and MPI_C_COMPILE_FLAGS.
> In your other Mail you bisected the problem to the patch that enabled mpi by
> default in cmake. So this sounds very mpi-related. Maybe that flag is
> extracted from mpicc? And you don't have a problem before the patch because
> dune-common did not look for mpi then, but is doing it now?
> Which MPI are you using?
I also noticed that passing the compiler to mpic++ via -cxx preserves
this -fstack-protector-strong option which seems to be the ubuntu default.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 473 bytes
Desc: OpenPGP digital signature
More information about the Dune-devel