1 /* { dg-do compile } */ 2 /* { dg-prune-output "conflicting types for built-in" } */ 3 4 void *memmove (); 5 6 void * bar()7 bar () 8 { 9 return memmove (); 10 } 11 12 /* { dg-prune-output "\\\[-Wbuiltin-declaration-mismatch]" } */ 13