除GCC之外，还安装 libc-dev ，或仅安装 build-base strong>（ alpine-sdk 可能是一个过大的杀伤力）。要安装，请运行以下命令：

  apk add libc-dev 
 

您需要单独安装，因为在Alpine Linux中，GCC软件包不依赖 libc- dev 有充分的理由：

您可以使用gcc编译没有libc的东西，例如管理程序固件等。

August Klein还指出，在Debian中，GCC仅出于相同的原因推荐 libc-dev （但大多数人不这样做-无安装建议）。

In a fresh Alpine Linux I installed GCC by

apk add --update-cache gcc

but still a simple program

#include <stdio.h>

int main(int argc, char *argv[]) {
    return 0;
}

compiled with message

fatal error: stdio.h: No such file or directory

Install libc-dev in addition to GCC, or just install build-base for everything (alpine-sdk is probably an overkill). To install run the following command:

apk add libc-dev

You need to install it separately because in Alpine Linux, the package GCC doesn't depend on libc-dev for good reason:

You can use gcc to compile things without libc, for example hypervisors firmware etc.

And August Klein also noted that in Debian, GCC only recommends libc-dev for the same reason (but most people don't do --no-install-recommends anyway).