gcc/testsuite/gcc.dg/gomp/appendix-a/a.32.1.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target tls } */
   3
   4 #include <stdlib.h>
   5 float *work;
   6 int size;
   7 float tol;
   8 void build (void);
   9 #pragma omp threadprivate(work,size,tol)
  10 void
  11 a32 (float t, int n)
  12 {
  13   tol = t;
  14   size = n;
  15 #pragma omp parallel copyin(tol,size)
  16   {
  17     build ();
  18   }
  19 }
  20 void
  21 build ()
  22 {
  23   int i;
  24   work = (float *) malloc (sizeof (float) * size);
  25   for (i = 0; i < size; ++i)
  26     work[i] = tol;
  27 }