format-strings-ms.c revision 47ad6ce1afad6b70927347dfa15e0f1dc76bf5bb 
1// RUN: %clang_cc1 -fsyntax-only -verify -fms-compatibility -triple=i386-pc-win32 -pedantic %s
2
3int printf(const char *format, ...) __attribute__((format(printf, 1, 2)));
4
5void test() {
6  short val = 30;
7  printf("val = %I64d\n", val); // expected-warning{{'I64' length modifier is not supported by ISO C}} \
8                                // expected-warning{{format specifies type '__int64' (aka 'long long') but the argument has type 'short'}}
9}
10