[PATCH 00/13] CTF dumper improvements, a lookup testsuite, and bugfixes

[Nick Alcock]

On 5 Jan 2021, H. J. Lu via Binutils uttered the following:

> Can you verify and check in the check_ctf_available change first to
> unbreak cross binutils?

This is all the same change: check_ctf_available crashes without all the
other stuff :(

But yes, I'm verifying now. (I presume you see it not only in cross
builds but in any build with a non-ctf-capable compiler.)