These op codes used to be in bits/ipc.h but were removed in glibc in 2015
with a comment saying they should be defined in internal headers:
https://sourceware.org/bugzilla/show_bug.cgi?id=18560
and when glibc uses that syscall it seems to do so from its own definitions:
https://github.com/bminor/glibc/search?q=IPCOP_shmat&unscoped_q=IPCOP_shmat
So I think using #ifndef and defining them if they're not already defined
using the values from glibc is the best option.
At IBM it was the testing on redhat 8 that found this as an issue
(the opcodes being undefined on the system made the #define HAS_SHMDT
evaluate to false so intercept_shmat / intercept_shmdt were
left undefined so shmat/shmdt memory events went unintercepted).
(cherry picked from commit e8fab058da)
Signed-off-by: Mark Allen <markalle@us.ibm.com>
correctly use strlen(char *) instead of sizeof(char *)
Thanks Georg Geiser for reporting this issue.
Refs. open-mpi/ompi#7772
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit c450b21405)
* Want to make sure that the result from `wc` is trimmed of spaces,
so the `0` check returns properly
* Add a few more comments, and fix wording in the warning message.
Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
* `libevent_core.so` contains the core functionality that we depend upon
- `libevent.so` library has been identified as the legacy target.
- `libevent_core.so` exists as far back as Libevent 2.0.5 (oldest supported by OMPI)
* `libevent_pthreads.so` can work with either `-levent` or `-levent_core`
Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
* LSF ships a `libevent.so` that is no related to the `libevent.so`
shipped with Libevent.
* Add some checks to the configure logic to detect scenarios where this
conflict can be detected, and provide the user with a descriptive
warning message.
- When detected by `event/external` this is just a warning since
the internal component may be able to be used instead.
- This happens when the user supplies the LSF path via the
`LDFLAGS` envar instead of via `--with-lsf-libdir`.
- When detected by a LSF component and LSF was explicitly requested
then this becomes an error. Otherwise it will just print the warning
and that component will fail to build.
Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
This commit adds a blurb to the README for v4.0.4, suggesting
that users of libmpi_usempif08.so skip over v4.0.3.
Much thanks to Jeff Squyres for help with wording.
Signed-off-by: Geoffrey Paulsen <gpaulsen@us.ibm.com>
This commit bumps the so versions for libraries for v4.0.4.
This includes https://github.com/open-mpi/ompi/pull/7622 which fixes
an ABI break introduced in the use_f08 library in v4.0.3.
Signed-off-by: Geoffrey Paulsen <gpaulsen@us.ibm.com>
* This should have been `LDFLAGS` not `LIBS`. Either works, but
`LDFLAGS` is more correct. We should also include `CPPFLAGS`
just in case the header is important to the check.
Signed-off-by: Joshua Hursey <jhursey@us.ibm.com>
- added detection of new API into configuration
- added tag_send call implemented using new API
- added MPI_Send/MPI_Isend/MPI_Recv/MPI_Irecv implementations
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
(cherry picked from commit 75bda25ddb)
The original configury check for lustre was ending up rpathing in /usr/lib64 in
the compiler wrapper scripts. This commit fixes that issue.
related to #7580
Signed-off-by: Howard Pritchard <hppritcha@gmail.com>
(cherry picked from commit ea690d008b)
use -I$ompi_check_lustre_dir/include in order to correctly support
configure --with-lustre
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit 7783e5ad09)
The result of this test was previously and incorrectly ignored.
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit 72d3e29084)
Every mapper is required to set the locale, which is why it is an error
if the locale attribute isn't found. Likewise, it is an error for any
mapper to set a NULL locale as it makes no sense. However, I can see
that maybe some compiler or static code checker might want to see
concrete evidence we checked it - so check it in the right place.
Backport the equivalent code from PRRTE as we know that works - more
confidence than trying to add another patch to this old code.
Signed-off-by: Ralph Castain <rhc@pmix.org>
The locality for remote procs is not provided as it is only a local
concept. Thus, you must always use modex_recv_optional to ensure you
don't hang waiting for a response until dmodex times out.
Signed-off-by: Ralph Castain <rhc@pmix.org>
An incorrect backport in open-mpi/ompi#7360 removed
constants.c from ompi/mpi/fortran/use-mpi-f08/base/Makefile.am
This one off commit fixes that, and move constants.h from
ompi/mpi/fortran/use-mpi-f08 to ompi/mpi/fortran/use-mpi-f08/base
Fixesopen-mpi/ompi#7616
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
As indicated in the MPI3.2 document 14.3.10 page 599 line 1, the only
MPI error code possible is MPI_SUCCESS. All other errors must be in the
error class MPI_T_ERR*.
Fix the return of few pvar/cvar function that failed to correctly
convert to an MPI error code.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
(cherry picked from commit f4af1848c9)
