gcc/testsuite/gcc.dg/compat/struct-by-value-22_y.c

   1 #include <stdarg.h>
   2 #include "compat-common.h"
   3 #include "mixed-struct-defs.h"
   4 #include "mixed-struct-check.h"
   5
   6 #ifdef SKIP_VA
   7 const int test_va = 0;
   8 #else
   9 const int test_va = 1;
  10 #endif
  11
  12 #ifndef SKIP_VLA_IN_STRUCT
  13 #define T(NAME, FIELDS, TYPE, FIELDINIT, FIELDTEST)                     \
  14 void                                                                    \
  15 testva##NAME (int n, ...)                                               \
  16 {                                                                       \
  17   va_list ap;                                                           \
  18   if (test_va)                                                          \
  19     {                                                                   \
  20       struct S { FIELDS TYPE a[n]; } s;                                 \
  21       int fail = 0, i, j;                                               \
  22                                                                         \
  23       va_start (ap, n);                                                 \
  24       for (j = 0; j < 2; ++j)                                           \
  25         {                                                               \
  26           s = va_arg (ap, struct S);                                    \
  27           for (i = 0; i < n; ++i)                                       \
  28             if (s.a[i] != 12 + n - i)                                   \
  29               ++fail;                                                   \
  30           if (fail)                                                     \
  31             { DEBUG_FAIL; }                                             \
  32           if (!j && va_arg (ap, int) != n)                              \
  33             { DEBUG_FAIL; }                                             \
  34           FIELDTEST;                                                    \
  35         }                                                               \
  36       va_end (ap);                                                      \
  37     }                                                                   \
  38 }
  39
  40 #include "struct-by-value-22_x.c"
  41 #endif