I'm building on ARMv8 (64bit kernel, ompi master) and so far no problems. On Wed, Sep 27, 2017 at 7:34 AM, Jeff Layton <layto...@att.net> wrote:
> I could never get OpenMPI < 2.x to build on a Pi 2. I ended up using the > binary from the repos. Pi 3 is a different matter - I got that to build > after a little experimentation :) > > Jeff > > > > On Wednesday, September 27, 2017 8:03 AM, Nathan Hjelm <hje...@me.com> > wrote: > > > Open MPI does not officially support ARM in the v2.1 series. Can you > download a nightly tarball from https://www.open-mpi.org/nightly/master/ and > see if it works for you? > > -Nathan > > > On Sep 26, 2017, at 7:32 PM, Faraz Hussain <i...@feacluster.com> wrote: > > > > I am receiving the make errors below on my pi 2: > > > > pi@pi001:~/openmpi-2.1.1 $ uname -a > > Linux pi001 4.9.35-v7+ #1014 SMP Fri Jun 30 14:47:43 BST 2017 armv7l > GNU/Linux > > > > pi@pi001:~/openmpi-2.1.1 $ make -j 4 > > . > > . > > . > > . > > make[2]: Entering directory '/home/pi/openmpi-2.1.1/opal/asm' > > CPPAS atomic-asm.lo > > atomic-asm.S: Assembler messages: > > atomic-asm.S:7: Error: selected processor does not support ARM mode `dmb' > > atomic-asm.S:15: Error: selected processor does not support ARM mode > `dmb' > > atomic-asm.S:23: Error: selected processor does not support ARM mode > `dmb' > > atomic-asm.S:55: Error: selected processor does not support ARM mode > `dmb' > > atomic-asm.S:70: Error: selected processor does not support ARM mode > `dmb' > > atomic-asm.S:86: Error: selected processor does not support ARM mode > `ldrexd r4,r5,[r0]' > > atomic-asm.S:91: Error: selected processor does not support ARM mode > `strexd r1,r6,r7,[r0]' > > atomic-asm.S:107: Error: selected processor does not support ARM mode > `ldrexd r4,r5,[r0]' > > atomic-asm.S:112: Error: selected processor does not support ARM mode > `strexd r1,r6,r7,[r0]' > > atomic-asm.S:115: Error: selected processor does not support ARM mode > `dmb' > > atomic-asm.S:130: Error: selected processor does not support ARM mode > `ldrexd r4,r5,[r0]' > > atomic-asm.S:135: Error: selected processor does not support ARM mode > `dmb' > > atomic-asm.S:136: Error: selected processor does not support ARM mode > `strexd r1,r6,r7,[r0]' > > Makefile:1743: recipe for target 'atomic-asm.lo' failed > > make[2]: *** [atomic-asm.lo] Error 1 > > make[2]: Leaving directory '/home/pi/openmpi-2.1.1/opal/asm' > > Makefile:2307: recipe for target 'all-recursive' failed > > make[1]: *** [all-recursive] Error 1 > > make[1]: Leaving directory '/home/pi/openmpi-2.1.1/opal' > > Makefile:1806: recipe for target 'all-recursive' failed > > make: *** [all-recursive] Error 1 > > > > > > _______________________________________________ > > users mailing list > > users@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/users > > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users > > > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users >
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