为什么对象文件的debug_str这么大？-whyobjectfile'sdebug_strsobig?

1  

can anyone tell me, are the repeated struct names in debug_str required for gcc ?

任何人都可以告诉我,gcc需要debug_str中重复的结构名称吗?

Yes, they are required if you want to debug your program in a friendly way.

是的,如果您想以友好的方式调试程序,则需要它们。

and is there some parameters of gcc to reduce the repeated string? thanks. Not directly, no.

是否有一些gcc的参数来减少重复的字符串?谢谢。不直接,没有。

You can remove the -g or similar arguments when you compile. Though that will make source level debugging possible anymore.

您可以在编译时删除-g或类似的参数。虽然这将使源代码级调试成为可能。

You can also remove that information yourself, by running the strip -g command on your binary or object files.

您也可以通过在二进制文件或目标文件上运行strip -g命令来自行删除该信息。

Remember that this is debug information, used by a debugger. That information is not loaded or used when running your program normally.

请记住,这是调试器使用的调试信息。正常运行程序时,不会加载或使用该信息。