Can dlsym(RTLD_DEFAULT, "xxx") return the virtual address of an external function in an executable file?

yhb@ruijie.com.cn yhb@ruijie.com.cn
Tue May 7 04:01:00 GMT 2019


Can dlsym(RTLD_DEFAULT, "xxx") return the virtual address of an external function in an executable file?
I did an experiment, and found out dlsym(RTLD_DEFAULT, "xxx") returned NULL.



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