Jeff, shall I assume you made a typo and wrote CCFLAGS instead of CFLAGS ?
also, can you double check the flags are correctly passed to the assembler with cd opal/asm make -n atomic-asm.lo Cheers, Gilles On Friday, May 29, 2015, Jeff Layton <layto...@att.net> wrote: > Good morning, > > I'm building OpenMPI from source on a Raspberry Pi 2 and > I've hit an error. The error is: > > make[2]: Entering directory '/work/pi/src/openmpi-1.8.5/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:1608: recipe for target 'atomic-asm.lo' failed > make[2]: *** [atomic-asm.lo] Error 1 > make[2]: Leaving directory '/work/pi/src/openmpi-1.8.5/opal/asm' > Makefile:2149: recipe for target 'all-recursive' failed > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory '/work/pi/src/openmpi-1.8.5/opal' > Makefile:1698: recipe for target 'all-recursive' failed > make: *** [all-recursive] Error 1 > > > I was doing some googling and I saw where I need to specify > CCFLAGS when I run configure but I want to make 100% sure > I have the right arguments. Can anyone help? > > Thanks! > > Jeff > > P.S. I'd rather build OpenMPI from source rather than use the pre-built > packages in the Raspbian repository. > > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/05/26976.php >
