[PATCH] usertools: rewrite pmdinfo

[Robin Jarry]

Ferruh Yigit, Sep 13, 2022 at 15:50:
> I confirm warnings are gone when `LD_LIBRARY_PATH` is provided, but why 
> current version doesn't require `LD_LIBRARY_PATH`?

It does but I assume no warning is displayed when the required libs are
not found. I could silence the warnings unless a -v/--verbose flag is
specified.

> Also can it be possible to parse 'DT_NEEDED' for applications, but 
> ignore it for dynamic libraries?

Yes it is possible. I'll include that in v2.