Diagnosing symbol conflicts in modified glibc build

[Florian Weimer]

* George Hodgkins via Libc-help:

> Unfortunately, that doesn't seem to resolve the issue. There are actually
> parts of our code that need to be linked into the loader, but as an
> experiment I tried wrapping all of our code in the macros you suggested.
> The same errors occurred.

Then you'll have to use the link editor's tracing capabilities (map
files, the -y option, etc.) to figure out what is pulling the multiple
definitions.

Thanks,
Florian