Hello,

I'm compiling MPI on 64 bit AIX-5.3L(power 5). After successful
compilation, simple MPI program fails to execute. It gives segmentation
fault in pthread_init().
I'm using xcl_r, xlf_r and xlC_r(native AIX compilers). I've compiled the
code with "-q64" option and building shared libraries(ex. libmpi.so). Now,
when I execute a simple MPI program, it fails in pthread_init() before
entering main().

But when i make my library static(libmpi.a), program executes properly.

Could you please suggest me what could be the problem? 

Regards,
Vanamala. V

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