gcc/testsuite/gcc.dg/builtins-69.c

   1 /* PR middle-end/86308 - ICE in verify_gimple calling index() with
   2    an invalid declaration
   3    { dg-do compile }
   4    { dg-options "-O2 -Wall" }  */
   5
   6 int index (int, int);   /* { dg-warning "conflicting types for built-in function .index.; expected .char \\\*\\\(const char \\\*, int\\\)." } */
   7
   8 int test_index (void)
   9 {
  10   return index (0, 0);
  11 }
  12
  13
  14 /* PR middle-end/86202 - ICE in get_range_info calling an invalid memcpy()
  15    declaration */
  16
  17 void *memcpy (void *, void *, __SIZE_TYPE__ *);   /* { dg-warning "conflicting types for built-in function .memcpy.; expected .void \\\*\\\(void \\\*, const void \\\*, \(long \)*unsigned int\\\)." } */
  18
  19 void test_memcpy (void *p, void *q, __SIZE_TYPE__ *r)
  20 {
  21   memcpy (p, q, r);
  22 }