错误“未定义参考"；在MinGW中链接时 [英] Error "undefined reference" while linking in MinGW

问题描述

我已经使用 MinGW 从源代码中获得了目标文件.

I have got the object-file from source code using MinGW.

但是在链接上:

ld -o test.exe test.o

我遇到错误，例如以下内容:

I get errors, for example the following:

对 printf 的未定义引用

undefined reference to printf

推荐答案

我们可以通过命令查看编译器运行的命令

We can view commands ran by compiler via command

c99 -v test.o

我们会收到一些文字.包含"COLLECT_CGG_OPTIONS"的字符串之后的所有字符均为ld的参数.但是可执行文件的大小比以前的方法要大得多.

We'll get some text. All after string which contains "COLLECT_CGG_OPTIONS" will be arguments of ld. But size of executable file is much more then size of file got by previous way.

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