Re: [OMPI users] OpenMPI 1.0.3a1r10002 Fails to build with IBM XL Compilers.

2006-05-27 Thread Brian Barrett
On May 27, 2006, at 10:01 AM, Justin Bronder wrote: I've attached the required logs. Essentially the problem seems to be that the XL Compilers fail to recognize "__asm__ __volatile__" in opal/include/sys/powerpc/atomic.h when building 64-bit. I've tried using various xlc wrappers such as gxlc

[OMPI users] OpenMPI 1.0.3a1r10002 Fails to build with IBM XL Compilers.

2006-05-27 Thread Justin Bronder
I've attached the required logs. Essentially the problem seems to be that the XL Compilers fail to recognize "__asm__ __volatile__" in opal/include/sys/powerpc/atomic.h when building 64-bit. I've tried using various xlc wrappers such as gxlc and xlc_r to no avail. The current log uses xlc_r_64 w

[OMPI users] mpirun hangs??

2006-05-27 Thread imran shaik
Hi jeff, Thanks, i have installed openMPI with the threads enabled option as per the readme file of openmpi. (alpha 7 of openmpi1.1) Hi have a problem with mpirun. 1)When there is no relevant executable present on the remote node where i want to launch the mpi process, mpirun just hangs

Re: [OMPI users] Thread Safety

2006-05-27 Thread imran shaik
Hi jeff, thanks for your comprehensive reply. I have installed openMPI alpha 7 release. I created an MPI programs with pthreads. I ran with just 6 process, each thread making MPI calls concurrently with main thread. Things work fine . I use a TCP network. Some times i get a strange error