gcc/testsuite/gcc.dg/Walloc-size-2.c

   1 /* Test that VLA types do not crash with -Walloc-size
   2    { dg-do compile }
   3    { dg-options "-Walloc-size" }
   4  * */
   5
   6 struct foo { int x[10]; };
   7
   8 void fo0(int n)
   9 {
  10         struct foo (*p)[n] = __builtin_malloc(sizeof *p);
  11 }
  12
  13 void fo1(int n)
  14 {
  15         struct bar { int x[n]; };
  16         struct bar *p = __builtin_malloc(sizeof *p);
  17 }
  18