gcc/testsuite/gcc.dg/lto/chkp-static-bounds_0.c

   1 /* { dg-lto-do link } */
   2 /* { dg-require-effective-target mpx } */
   3 /* { dg-lto-options { { -flto -flto-partition=max -fcheck-pointer-bounds -mmpx } } } */
   4
   5 const char *cc;
   6
   7 int test1 (const char *c)
   8 {
   9   c = __builtin___bnd_init_ptr_bounds (c);
  10   cc = c;
  11   return c[0] * 2;
  12 }
  13
  14 struct S
  15 {
  16   int (*fnptr) (const char *);
  17 } S;
  18
  19 struct S s1 = {test1};
  20 struct S s2 = {test1};
  21 struct S s3 = {test1};
  22
  23 int main (int argc, const char **argv)
  24 {
  25   return s1.fnptr (argv[0]) + s2.fnptr (argv[1]);
  26 }