gcc/testsuite/gcc.target/i386/mpx/pointer-store-1-lbv.c

   1 /* { dg-do run } */
   2 /* { dg-shouldfail "bounds violation" } */
   3 /* { dg-options "-fcheck-pointer-bounds -mmpx" } */
   4
   5
   6 #define SHOULDFAIL
   7
   8 #include "mpx-check.h"
   9
  10 int *buf1[100];
  11 int buf2[100];
  12
  13 void wr (int i)
  14 {
  15   buf1[i] = buf2;
  16 }
  17
  18 int rd(int i, int j)
  19 {
  20   int res = buf1[i][j];
  21   printf("%d\n", res);
  22   return res;
  23 }
  24
  25 int mpx_test (int argc, const char **argv)
  26 {
  27   wr(10);
  28   rd(10, -1);
  29
  30   return 0;
  31 }