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

   1 /* { dg-do compile } */
   2 /* { dg-options "-std=gnu99" } */
   3
   4 /* These are crash tests related to PR middle-end/6994; see also
   5    g++.dg/ext/vla1.C.  Note that at present A and C cannot be inlined.  */
   6
   7 static inline void A (int i)
   8 {
   9   struct S { int ar[1][i]; } s;
  10
  11   s.ar[0][0] = 0;
  12 }
  13
  14 void B(void)
  15 {
  16   A(23);
  17 }
  18
  19 static inline void C (int i)
  20 {
  21   union U { int ar[1][i]; } u;
  22
  23   u.ar[0][0] = 0;
  24 }
  25
  26 void D(void)
  27 {
  28   C(23);
  29 }