Hi Xiaokang,
It seems there is a trouble with libiomp5 runtime lib. You should ask a
question either here
https://software.intel.com/en-us/forums/intel-open-source-openmp-runtime-library,
or here http://lists.cs.uiuc.edu/mailman/listinfo/openmp-dev.

Best regards,

Alexey Bataev

Software Engineer
Intel Compiler Team
Intel Corp.

7 Май 2014 г. 15:14:52, XiaokangFan писал:

Hi

I have successfully cross compiled libiomp5.so for ARM using clang and
arm-linux-gnueabihf toolchain. Then I cross compiled a simple openmp
program with libiomp5.so. But when I tried to run the program on ARM,
I got a problem. The program is:

#include
#include
#include
int main(int argc, char** argv)
{
int i = 0;
#pragma omp parallel for
for(i = 0; i < 10; i++) {
int tid = omp_get_thread_num();
printf("hello from thread %d\n", tid);
}
return 0;
}

The output is:

hello from thread 0
hello from thread 0
hello from thread 2
hello from thread 2
hello from thread 1
hello from thread 1
hello from thread 3
hello from thread 3
hello from thread 4
hello from thread 4
pthread_mutex_lock.c:80: __pthread_mutex_lock: Assertion
`mutex->__data.__owner == 0' failed.
Aborted

Can someone provide some help?

Thanks!

Xiaokang

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#31.

from clang.