[RFA] Don't warn when using ld --wrap and code in Thumb-state on ARM

[Ian Lance Taylor]

Alan Modra <amodra@gmail.com> writes:

> Hi Ian, I don't suppose you have a testcase for "setting up an
> indirection from a symbol to itself" in
> http://sourceware.org/ml/binutils/1999-q3/msg00068.html
>
> I'm wondering if we still need the early exit from
> _bfd_elf_merge_symbol.

Gee, you're optimistic.  No, I don't have a test case.  I would be
quite surprised if it were anything complicated.  It was probably
something found by the regular linker testsuite, so you could try
simply removing the test to see what happens.

Ian