gcc/testsuite/gcc.dg/debug/debug-3.c

   1 /* This testcase failed, because scope containing baz was deleted
   2    (spanned 0 basic blocks) and DWARF-2 couldn't find baz origin.  */
   3 /* { dg-do compile } */
   4
   5 struct A { char *a, *b, *c, *d; };
   6
   7 static int
   8 bar (struct A *x)
   9 {
  10   return x->c - x->b;
  11 }
  12
  13 void fnptr (void (*fn) (void));
  14
  15 void
  16 foo (void)
  17 {
  18   struct A e;
  19
  20   {
  21     void baz (void)
  22       {
  23         bar (&e);
  24       }
  25     fnptr (baz);
  26   }
  27   {
  28     struct A *f;
  29
  30     f = &e;
  31     if (f->c - f->a > f->d - f->a)
  32       f->c = f->d;
  33   }
  34 }