Question

gcc时无法找到stdio.h

是这个样的，我从别人的虚拟机下拷了一个linux的虚拟机到我的虚拟机，然后我直接载vmware选择安装新的虚拟机打开linux然后我做了一个小的.c程序 gcc时报错没有stdio.h
该怎么办？

Answer 1

在电脑path里看有没有指向编译器的bin文件夹

如果有就看看编译器的include文件夹里有没有stdio.h这个文件，没有就自己做一个放进去，这里是stdio.h的源代码：

// TR1 stdio.h -*- C++ -*-

// Copyright (C) 2006-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.

/** @file tr1/stdio.h
* This is a TR1 C++ Library header.
*/

#ifndef _TR1_STDIO_H
#define _TR1_STDIO_H 1

#include <tr1/cstdio>

#endif

从源代码上看stdio.h只包含了cstdio，可以用#include <cstdio>替换 #include <stdio.h>

追问

怎么在电脑path里面看有没有指向编译器的bin文件夹，还往继续说明，不是很懂！

Answer 2

include <stdio.h>没有你就加上呗

追问

加上了这个头文件