gcc/testsuite/c-c++-common/asan/stack-overflow-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-fno-builtin-memset" } */
   3 /* { dg-shouldfail "asan" } */
   4
   5 extern
   6 #ifdef __cplusplus
   7 "C"
   8 #endif
   9 void *memset (void *, int, __SIZE_TYPE__);
  10
  11 volatile int ten = 10;
  12
  13 int main() {
  14   char x[10];
  15   memset(x, 0, 10);
  16   int res = x[ten];  /* BOOOM */
  17   return res;
  18 }
  19
  20 /* { dg-output "READ of size 1 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */
  21 /* { dg-output "    #0 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*stack-overflow-1.c:16|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
  22 /* { dg-output "\[^\n\r]*Address 0x\[0-9a-f\]+ is located in stack of thread T0.*(\n|\r\n|\r)" */
  23 /* { dg-output "\[^\n\r]*in main.*stack-overflow-1.c.*(\n|\r\n|\r)" */