| // RUN: clang-cc %s -fsyntax-only -verify | |
| // PR4290 | |
| // The following declaration is not compatible with vfprintf(), but make | |
| // sure this isn't an error: autoconf expects this to build. | |
| char vfprintf(); // expected-warning {{incompatible redeclaration of library function 'vfprintf'}} expected-note {{'vfprintf' is a builtin}} |