gcc/testsuite/gcc.dg/torture/stackalign/struct-1.c

   1 /* { dg-do run } */
   2 /* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } } */
   3 /* { dg-skip-if "Stack alignment causes use of alloca" { nvptx-*-* } } */
   4
   5 #include "check.h"
   6
   7 #ifndef ALIGNMENT
   8 #define ALIGNMENT       64
   9 #endif
  10
  11 typedef int aligned __attribute__((aligned(ALIGNMENT)));
  12
  13 void
  14 foo (void)
  15 {
  16   struct i
  17     {
  18       aligned i;
  19     } i;
  20
  21   if (check_int (&i.i,  __alignof__(i.i)) != i.i)
  22     abort ();
  23 }
  24
  25 int
  26 main()
  27 {
  28   foo ();
  29   return 0;
  30 }