gcc/testsuite/gcc.dg/debug/20050907-1.c

   1 /* PR 23190 */
   2 /* Well, collateral damage from a proposed patch fixing 23190.  We'd emit
   3    debug info for multilib_exclusions_raw without emitting the variable
   4    itself, leading to link errors.  This reduced form is filed as PR 23777,
   5    for not eliminating things soon enough.  */
   6 /* { dg-do link } */
   7
   8 static const char *const multilib_exclusions_raw[] = { 0 };
   9
  10 void __attribute__((noinline)) f(char *const *p)
  11 {
  12   __asm__ ("" : : "g"(p) : "memory");
  13 }
  14
  15 void g (char **o)
  16 {
  17   const char *const *q = multilib_exclusions_raw;
  18
  19   f (o);
  20   while (*q++)
  21     f (o);
  22 }
  23
  24 int main() { return 0; }