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编译,连接 -- 笔记
2022-04-23 15:30:00 【wishfly】
1 linux 程序与库的符号,Linux动态库(.so)符号表
linux 程序与库的符号,Linux动态库(.so)符号表_weixin_39528029的博客-CSDN博客
1.1.动态链接库的符号表
动态链接库(shared object library)在linux里以.so结尾,是elf(Executable and Linkable Format)文件的一种,有两个符号表:“.symtab”和“.dynsym”。
.symtab:
包含大量的信息(包括全局符号global symbols)
.dynsym:
只保留“.symtab”中的全局符号
故“.dynsym”可看作“.symtab”的子集。
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https://blog.csdn.net/wishfly/article/details/124337724
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