gcc/testsuite/gcc.dg/pr70859-2.c

   1 /* PR c/70859 */
   2 /* { dg-do compile } */
   3
   4 #ifdef _AIX
   5 #define _ISOC99_SOURCE
   6 #endif
   7 #include <stdint.h>
   8 #define MAX __SIZE_MAX__
   9 #define MAX2 SIZE_MAX
  10 #define FIVE 5
  11
  12 static void *p;
  13
  14 void
  15 fn0 (int n)
  16 {
  17   p = __builtin_alloca_with_align (n, SIZE_MAX); /* { dg-error "39:must be a constant integer" } */
  18   p = __builtin_alloca_with_align (n, MAX); /* { dg-error "39:must be a constant integer" } */
  19   p = __builtin_alloca_with_align (n, MAX2); /* { dg-error "39:must be a constant integer" } */
  20   p = __builtin_alloca_with_align (n, FIVE); /* { dg-error "39:must be a constant integer" } */
  21 }