LD_AUDIT shared object using multiple object files

Farid Zakaria fmzakari@ucsc.edu
Sun May 1 02:16:17 GMT 2022


Hello!

I am trying to write a small problem to leverage the rtld audit[1] API
however I am running into an issue I am not sure I understand.

When I have restricted my program to a single object file (compilation
unit), everything works _peachy_. I am able to set LD_AUDIT
accordingly and things work as I expect.

I then try to refactor my code into smaller object files (trying to be
a good code citizen), but then the solution stopped working.

I am greeted with some "unresolved symbol" messages for the new
compilation units.

Is there a way around this?

PS: I also built a binary and verified that everything works
correctly, since my main() runs successfully, so my code structure is
sound as far as I can tell.

[1] https://man7.org/linux/man-pages/man7/rtld-audit.7.html


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