1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s -triple i686-pc-linux-gnu 2*67e74705SXin Li // expected-no-diagnostics 3*67e74705SXin Li 4*67e74705SXin Li // PR 4142 - support glibc extension to printf: '%m' (which prints strerror(errno)). 5*67e74705SXin Li int printf(char const*,...); percentm(void)6*67e74705SXin Livoid percentm(void) { 7*67e74705SXin Li printf("%m"); 8*67e74705SXin Li } 9