they are supposed to be unsigned, casting them to a signed
value for all atomic operations is as errorprone as handling
them as signed entities.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
as the writev and readv support a sum larger than a uint32_t
this version will work. For the other OSes a different patch
is required. This patch is a slight modification of the one
proposed by @ggouaillardet.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
This reverts commit b5ea5e0994a827915107e03d6744e73156534a04
This commit reverts a change that is hopefully not necessary. If this
is the case this will fix#4146.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
though there are no C++ bindings for oshmem, we need C++ wrappers
since a C compiler might not be able to compile a C++ source.
the C++ wrappers are :
- shmemc++ / oshc++
- shmemcxx / oshcxx
- shmemCC / oshCC (on case sensitive filesystems)
also add the examples/hello_oshmem_cxx.cc example
Thanks Bert Wesarg for bringing this to our attention
Fixesopen-mpi/ompi#2097
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
The clang 4.0 compiler that ships with FreeBSD 11.1 doesn't
work well with OpenMPI. Workaround is to use a GNU compiler.
Related to #3992.
[skip ci]
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
This test has proven to produce too many false positives so far. I hope
to re-enable it in the future, but until it has a longer history of not
producing false postivies it doesn't need to produce false nuisance
failures for everybody.
Signed-off-by: Mark Allen <markalle@us.ibm.com>
* Resolves#3705
* Components should link against the project level library to better
support `dlopen` with `RTLD_LOCAL`.
* Extend the `mca_FRAMEWORK_COMPONENT_la_LIBADD` in the `Makefile.am`
with the appropriate project level library:
```
MCA components in ompi/
$(top_builddir)/ompi/lib@OMPI_LIBMPI_NAME@.la
MCA components in orte/
$(top_builddir)/orte/lib@ORTE_LIB_PREFIX@open-rte.la
MCA components in opal/
$(top_builddir)/opal/lib@OPAL_LIB_PREFIX@open-pal.la
MCA components in oshmem/
$(top_builddir)/oshmem/liboshmem.la"
```
Note: The changes in this commit were automated by the script in
the commit that proceeds it with the `libadd_mca_comp_update.py`
script. Some components were not included in this change because
they are statically built only.
Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
* This script will search for all of the `Makefile.am` files in each
of the project-level components. Then it adds the project-level
library to `mca_FRAMEWORK_COMPONENT_la_LIBADD`.
- If the library is already in the LIBADD list then it's skipped.
So it is safe to run multiple times on the same codebase.
Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
Per MPI-3.1, ensure to raise an MPI exception with value
MPI_ERR_INFO_NOKEY if we try to MPI_INFO_DELETE a key that does not
exist. Thanks to @dalcinl (Lisando Dalcin) for raising the issue.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Adopting can fail if the server-side hole isn't available on the client.
We can fallback to other ways to load the topology.
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
There can be multiple [heap] consecutively in proc/<pid>/maps,
and there's no room between them.
Don't use a hole after the first [heap] is there's another [heap]
immediately after it.
This code would fail to find the last [heap] if there were multiple
[heap] interleaved with non-heap VMA, but our kind "after heap"
wouldn't be meaningful anymore anyway.
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>