gcc/testsuite/gcc.dg/gomp/appendix-a/a.24.1.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target tls } */
   3
   4 extern int omp_get_num_threads (void);
   5 int x, y, t, z[1000];
   6 #pragma omp threadprivate(x)
   7 void
   8 a24 (int a)
   9 {
  10   const int c = 1;
  11   int i = 0;
  12   int l = 0;
  13 #pragma omp parallel default(none) private(a) shared(z)
  14   {
  15     int j = omp_get_num_threads ();
  16     /* O.K. - j is declared within parallel region */
  17     /* O.K.  -  a is listed in private clause */
  18     /*       -  z is listed in shared clause */
  19     x = c;                      /* O.K.  -  x is threadprivate */
  20                                 /*       -  c has const-qualified type */
  21     z[i] = y;
  22     /* { dg-error "'i' not specified" "" { target *-*-* } 21 } */
  23     /* { dg-error "enclosing parallel" "" { target *-*-* } 13 } */
  24     /* { dg-error "'y' not specified" "" { target *-*-* } 21 }  */
  25 #pragma omp for firstprivate(y)
  26     for (i = 0; i < 10; i++)
  27       {
  28         z[i] = y;               /* O.K. - i is the loop iteration variable */
  29                                 /*      - y is listed in firstprivate clause */
  30       }
  31     z[l] = t;
  32     /* { dg-error "'l' not specified" "" { target *-*-* } 31 } */
  33     /* { dg-error "'t' not specified" "" { target *-*-* } 31 }  */
  34   }
  35 }