Mmmm. Let's rope in our ARM expert here...
Leif, do you know what the issue is here?
On Jan 3, 2013, at 4:28 AM, Lee Eric wrote:
> Hi,
>
> I am going to compile OpenMPI 1.6.3 in Raspberry Pi and encounter following
> errors.
>
> make[2]: Entering directory `/root/openmpi-1.6.3/opal'
> CC
With respect to Java support: frankly, Ralph and I have been somewhat surprised
by the level of interest for Java+MPI! We wanted Java for some other reasons,
but didn't really expect *too* much interest from the community.
Unfortunately, the Java package we imported into Open MPI is both a bit
That's a weird one -- it looks like having too many open files on your system
is causing a cascading set of failures.
Are you saying that your program runs for a while and then on iteration 32, it
fails with errors like this? If so, I'd like for a file descriptor leak in
your program.
On J
What is even stranger is that the error occurs when attempting to launch a
daemon! Does your program do a series of comm_spawns?
Sent from my iPad
On Jan 10, 2013, at 7:28 AM, "Jeff Squyres (jsquyres)"
wrote:
> That's a weird one -- it looks like having too many open files on your system
> i
A little bit of google shows that this is a known issue. ldrex and strex are
not included in the default instruction set gcc uses (arm6). One has to add the
compile flag "-march=argv6k" to successfully compiles.
George.
PS: For more info:
http://www.raspberrypi.org/phpBB3/viewtopic.php?f=9&t
Sadly, none of these solutions worked for me on my RPi:
-
pi@raspberrypi ~/openmpi-1.6.3/opal/asm $ make CCASFLAGS=-mcpu=arm1176jzf-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: selec
