nul-2.c

来自「用于进行gcc测试」· C语言 代码 · 共 17 行

/* Test diagnostics for options used on their own without
   -Wformat.  -Wformat-.  */
/* Origin: Bruce Korb <[e-mail]> */
/* { dg-do compile } */
/* { dg-options "-Wformat" } */

/* { dg-warning "embedded .* in format" "ignored" { target *-*-* } 0 } */

#include "format.h"

void
fumble (void)
{
  static char const fmt[] = "x%s\0%s\n\0abc";
  printf (fmt+4, fmt+8);
}