/* Test diagnostics for old-style definition not matching prior prototype are present and give correct location for that prototype (bug 15698). Prototyped built-in function, wrong number of arguments, with explicit prototype as well. */ /* Origin: Joseph Myers <joseph@codesourcery.com> */ /* { dg-do compile } */ /* { dg-options "-std=gnu99" } */ char *strchr(const char *, int); /* { dg-error "error: prototype declaration" } */ char *strchr(a) const char *a; { return 0; } /* { dg-error "error: number of arguments doesn't match prototype" } */