gcc/testsuite/gcc.dg/pr69156.c

   1 /* PR tree-optimization/69156 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-fpermissive -O1 -fno-tree-ccp" } */
   4
   5 _Bool
   6 foo ()
   7 {
   8   _Bool (*f) () = __builtin_abs;        /* { dg-warning "initialization of '_Bool \\(\\*\\)\\(\\)' from pointer to .__builtin_abs. with incompatible type .int \\\(\\\*\\\)." } */
   9   return f (0);
  10 }