Hi, I am looking into openmp-related crashes that we've had into
blender. I see that the issue is known (
http://www.mail-archive.com/[email protected]/msg03982.html
) and that people from this mailing list have requested test files to
debug so I am sending a small program that should crash most of the
time.
Compile with g++ -fopenmp
#include <cstdio>
#include <omp.h>
#include <pthread.h>
void *do_thread(void *) {
printf("I am a thread!\n");
return NULL;
}
int main() {
int niterations = 200;
int i;
pthread_t id;
#pragma omp parallel for private(i)
for (i = 0; i < niterations; i++)
{
printf ("ducks\n");
}
pthread_create(&id, NULL, do_thread, NULL);
}
On my machine, "I am a thread!" will not be displayed even when there
is no crash.
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