WRAPPER_EXTRA flags are checked *before* the POST_CONFIG macro is
invoked. So set them in the main CONFIG macro.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
xlc 13.1.0 crashes because of our may_alias attributes in nolibxml.c
on Power7. libxml.c and nolibxml.c are the only may_alias users for now,
so change our configure check to match the actual code using it.
Thanks to Paul Hargrove for reporting and debugging the issue,
and providing the patch.
https://www.open-mpi.org/community/lists/devel/2016/05/18918.php
(cherry picked from open-mpi/hwloc@0ab7af5e90)
Per discussion on the mailing list and with IBM, remove the AIX timer
code (since AIX is no longer supported).
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
This commit disables the linux patcher component due to a limitation
in loader patching. While this component is effective in patching
calls made within Open MPI and by the application it fails to hook
calls made within glibc. This means the munmap call made by free is
not correctly hooked. Until this problem can be resolved this
component will remain disabled. If it can't be resolved this component
should probably be removed.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
The table of contents (TOC) code only appears to only apply to
ppc64. The code was incorrectly assuming the existence of the TOC on
ppc32. This commit updates the necessary code to only apply to ppc64.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
This commit fixes a compile/link issue caused by vader. The vader btl
was using OPAL_THREAD_ADD64 to increment a counter which may not be
available on 32-bit systems. Changed to use OPAL_THREAD_ADD_SIZE_T
which will be 64-bit or 32-bit depending on the system.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
ebx can not be clobbered when using -fPIC so save and restore the
register instead of allowing it to be clobbered.
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
instead of doing AC_CHECK_HEADERS+AC_CHECK_LIB and only using the result of the former.
Thanks to Paul Hargrove for reporting the issue (OMPI build with -m32).
(cherry picked from open-mpi/hwloc@9549fd59af)
This commit fixes a compilation issue with some versions of exp
verbs. In some cases struct ibv_exp_device_attr does not have either
the exp_atom or exp_atomic_cap fields. It is fine to drop one check
and fall back to the non-exp attribute check on the other.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Add a feature check for clflush before trying to use the clflush
instruction. As far as I can tell there is no equivalent before the
SSE2 instruction set.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
The function signature of mremap on BSD (NetBSD, FreeBSD) differs from
the linux version. Added support for the BSD style of mremap.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
This commit fixes a compile error when the system has mremap but not
MREMAP_FIXED. In this case we do not care about the value of
new_address as the argument does not exist.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
In some rare cases when a process receives the connect ack while
locally updating the peer endpoint structure, we could drop the
incomming connect ack due to the fact that the send handler is
protected with a try lock (on the endpoint) and our initial send
event was not persistent. Making the send event persistent solves
all issues.
Rather than have a stub function for the pmix fence_nb
operation, just set to NULL. Causes fewer problems.
Fixes#1597Fixes#1527
Signed-off-by: hppritcha <howardp@lanl.gov>
This commit fixes a race between a thread calling the tcp btl's
add_procs and a thread processing an incomming connection. The race
occured because the add_procs thread adds a newly created proc object
to the hash table *before* the object is fully initialized. The
connection thread then attempts to use the object before the endpoints
array on the object has beeen allocation. The fix is to only add the
proc to the hash table after it has been completely initialized.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
