Mercurial > hg > CbC > CbC_gcc
view libgomp/testsuite/libgomp.oacc-c-c++-common/lib-85.c @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-do run { target openacc_nvidia_accel_selected } } */ /* { dg-additional-options "-lcuda" } */ #include <stdlib.h> #include <unistd.h> #include <openacc.h> #include <stdio.h> #include <cuda.h> int main (int argc, char **argv) { const int N = 100; int i; CUstream *streams; CUstream s; CUresult r; acc_init (acc_device_nvidia); (void) acc_get_device_num (acc_device_nvidia); streams = (CUstream *) malloc (N * sizeof (void *)); for (i = 0; i < N; i++) { streams[i] = (CUstream) acc_get_cuda_stream (i); if (streams[i] != NULL) abort (); r = cuStreamCreate (&streams[i], CU_STREAM_DEFAULT); if (r != CUDA_SUCCESS) { fprintf (stderr, "cuStreamCreate failed: %d\n", r); abort (); } if (!acc_set_cuda_stream (i, streams[i])) abort (); } s = NULL; if (acc_set_cuda_stream (N + 1, s) != 0) abort (); acc_shutdown (acc_device_nvidia); exit (0); } /* { dg-output "" } */