Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

Subject: Re: [OMPI devel] Open MPI (not quite) on Cray XC30
From: Ralph Castain (rhc_at_[hidden])
Date: 2013-01-25 19:59:20


On Jan 25, 2013, at 4:53 PM, Ralph Castain <rhc_at_[hidden]> wrote:
> The repeated libs is something we obviously should fix, but all the libs are there - including lustre. I guess those were dropped due to the shared lib setting, so we probably should fix that in the platform file.
>
> Perhaps that is the cause of Nathan's issue? shrug...regardless, apps build and run just fine using mpicc for me.

Correction - turns out I misspoke. I find apps *don't* build correctly with this setup:

mpicc -g hello_c.c -o hello_c
/usr/aprojects/hpctools/rhc/build/lib/libopen-pal.a(topology-linux.o): In function `hwloc_linux_set_area_membind':
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1116: undefined reference to `mbind'
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1135: undefined reference to `mbind'
/usr/aprojects/hpctools/rhc/build/lib/libopen-pal.a(topology-linux.o): In function `hwloc_linux_get_area_membind':
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1337: undefined reference to `get_mempolicy'
/usr/aprojects/hpctools/rhc/build/lib/libopen-pal.a(topology-linux.o): In function `hwloc_linux_find_kernel_max_numnodes':
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1239: undefined reference to `get_mempolicy'
/usr/aprojects/hpctools/rhc/build/lib/libopen-pal.a(topology-linux.o): In function `hwloc_linux_set_thisthread_membind':
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1183: undefined reference to `set_mempolicy'
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1194: undefined reference to `migrate_pages'
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1206: undefined reference to `set_mempolicy'
/usr/aprojects/hpctools/rhc/build/lib/libopen-pal.a(topology-linux.o): In function `hwloc_linux_get_thisthread_membind':
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1284: undefined reference to `get_mempolicy'
/usr/aprojects/hpctools/rhc/build/lib/libopen-pal.a(topology-linux.o): In function `hwloc_linux_find_kernel_max_numnodes':
/lscratch1/rcastain/openmpi-1.9a1/opal/mca/hwloc/hwloc151/hwloc/src/topology-linux.c:1239: undefined reference to `get_mempolicy'
collect2: ld returned 1 exit status
make: *** [hello_c] Error 1

So it looks like hwloc is borked when built static.

Sigh
Ralph