Change Details

This patch is to fix issue in the following simple case: #include <omp.h> #include <stdio.h> int main(int argc, char *argv[]) { int num = omp_get_num_devices(); printf("%d\n", num); return 0; } Currently it returns 0 even devices exist. Since this file doesn't contain any target region, the target descriptor is empty so further actions like initialization will not be proceeded, leading to wrong device number returned by runtime function call.

This patch is to fix issue in the following simple case: #include <omp.h> #include <stdio.h> int main(int argc, char *argv[]) { int num = omp_get_num_devices(); printf("%d\n", num); return 0; } Currently it returns 0 even devices exist. Since this file doesn't contain any target region, the target descriptor is empty so further actions like initialization will not be proceeded, leading to wrong device number returned by runtime function call.

This patch is to fix issue in the following simple case: #include <omp.h> #include <stdio.h> int main(int argc, char *argv[]) { int num = omp_get_num_devices(); printf("%d\n", num); return 0; } Currently it returns 0 even devices exist. Since this file doesn't contain any target region, the target descriptor is empty so further actions like initialization will not be proceeded, leading to wrong device number returned by runtime function call.