/* { dg-do compile } */
/* { dg-options "-Wmissing-prototypes" } */
-extern __typeof (f) g; /* { dg-error "error: 'f' undeclared here \\(not in a function\\)" } */
+extern __typeof (f) g; /* { dg-error "'f' undeclared here \\(not in a function\\)" } */
int
-f (x)
+f (x) /* { dg-warning "no previous prototype for 'f'" } */
float x;
{
}