手动运行gcc的步骤，编译，汇编，链接 [英] Running gcc's steps manually, compiling, assembling, linking

问题描述

如果你有一个简单的C程序，如

If you have a simple C program, like

int main(void) {return 0;}

它可以与的gcc -o测试test.c的。

据我了解，GCC编译执行，组装则链接。后两个步骤都是由它运行实现为和 LD 。

As I understand, gcc performs compiling, assembling then linking. The latter two steps are achieved by it running as and ld.

我可以使用的gcc -S test.c以生成大会code。

I can generate the assembly code by using gcc -S test.c.

您会键入的内容到终端，到装配code转换成可执行？

What would you type into a terminal, to convert the assembly code into an executable?

（这样做的原因是为了学习组件）

(the reason for doing so is to learn assembly)

推荐答案

这是使用gcc的不同阶段

These are the different stages using gcc

gcc -E  --> Preprocessor, but don't compile
gcc -S  --> Compile but don't assemble
gcc -c  --> assemble but don't link
gcc with no switch will link your object files and generate the executable

这篇关于手动运行gcc的步骤，编译，汇编，链接的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！