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GINK03/opnemp.md

Created July 24, 2017 15:59
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openmp
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opnemp.md

install clang

$ sudo apt install clang

install openmp-dev

$ sudo apt install libomp-dev

C lang

//test.c
#include "omp.h"
#include <stdio.h>

int main(void) {
  #pragma omp parallel
  printf("thread %d\n", omp_get_thread_num());
}
$ clang test.c -fopenmp
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