diff options
Diffstat (limited to 'var')
| -rw-r--r-- | var/spack/repos/builtin/packages/mpich/mpich32_clang.patch | 13 | ||||
| -rw-r--r-- | var/spack/repos/builtin/packages/mpich/package.py | 5 |
2 files changed, 18 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/mpich/mpich32_clang.patch b/var/spack/repos/builtin/packages/mpich/mpich32_clang.patch new file mode 100644 index 0000000000..01243072f7 --- /dev/null +++ b/var/spack/repos/builtin/packages/mpich/mpich32_clang.patch @@ -0,0 +1,13 @@ +diff --git a/src/include/mpiimpl.h b/src/include/mpiimpl.h +index e705e5d..3bfcbee 100644 +--- a/src/include/mpiimpl.h ++++ b/src/include/mpiimpl.h +@@ -1528,7 +1528,7 @@ typedef struct MPID_Request { + #ifdef MPID_DEV_REQUEST_DECL + MPID_DEV_REQUEST_DECL + #endif +-} MPID_Request ATTRIBUTE((__aligned__(32))); ++} ATTRIBUTE((__aligned__(32))) MPID_Request; + + extern MPIU_Object_alloc_t MPID_Request_mem; + /* Preallocated request objects */ diff --git a/var/spack/repos/builtin/packages/mpich/package.py b/var/spack/repos/builtin/packages/mpich/package.py index f61a160d98..0663ce2b7b 100644 --- a/var/spack/repos/builtin/packages/mpich/package.py +++ b/var/spack/repos/builtin/packages/mpich/package.py @@ -51,6 +51,11 @@ class Mpich(AutotoolsPackage): provides('mpi@:3.0', when='@3:') provides('mpi@:1.3', when='@1:') + # fix MPI_Barrier segmentation fault + # see https://lists.mpich.org/pipermail/discuss/2016-May/004764.html + # and https://lists.mpich.org/pipermail/discuss/2016-June/004768.html + patch('mpich32_clang.patch', when='@3.2%clang') + def setup_dependent_environment(self, spack_env, run_env, dependent_spec): # On Cray, the regular compiler wrappers *are* the MPI wrappers. if 'platform=cray' in self.spec: |