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 /* { dg-require-effective-target trampolines } */
   5
   6 struct A { char *a, *b, *c, *d; };
   7
   8 static int
   9 bar (struct A *x)
  10 {
  11   return x->c - x->b;
  12 }
  13
  14 void fnptr (void (*fn) (void));
  15
  16 void
  17 foo (void)
  18 {
  19   struct A e;
  20
  21   {
  22     void baz (void)
  23       {
  24         bar (&e);
  25       }
  26     fnptr (baz);
  27   }
  28   {
  29     struct A *f;
  30
  31     f = &e;
  32     if (f->c - f->a > f->d - f->a)
  33       f->c = f->d;
  34   }
  35 }