clang/test/Sema/vfprintf-invalid-redecl.c

   1 // RUN: %clang_cc1 %s -fsyntax-only -verify
   2 // PR4290
   3
   4 // The following declaration is not compatible with vfprintf(), but make
   5 // sure this isn't an error: autoconf expects this to build.
   6 char vfprintf(); // expected-warning {{declaration of built-in function 'vfprintf'}}