Jeff,
Sorry - I was traveling for a week and didn't have to the RPi.
What happens if you don't supply CCASFLAGS at all?
The output from "make" is below. It died when it tried to compile
atomic-local. It says the processor doesn't support ARM mode "dmb".
Thanks!
Jeff
pi@raspberrypi /work/pi/src/openmpi-1.8.5 $ make
Making all in config
make[1]: Entering directory '/work/pi/src/openmpi-1.8.5/config'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/work/pi/src/openmpi-1.8.5/config'
Making all in contrib
make[1]: Entering directory '/work/pi/src/openmpi-1.8.5/contrib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/work/pi/src/openmpi-1.8.5/contrib'
Making all in opal
make[1]: Entering directory '/work/pi/src/openmpi-1.8.5/opal'
Making all in include
make[2]: Entering directory '/work/pi/src/openmpi-1.8.5/opal/include'
make all-am
make[3]: Entering directory '/work/pi/src/openmpi-1.8.5/opal/include'
make[3]: Leaving directory '/work/pi/src/openmpi-1.8.5/opal/include'
make[2]: Leaving directory '/work/pi/src/openmpi-1.8.5/opal/include'
Making all in asm
make[2]: Entering directory '/work/pi/src/openmpi-1.8.5/opal/asm'
CC asm.lo
rm -f atomic-asm.S
ln -s "../../opal/asm/generated/atomic-local.s" atomic-asm.S
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
