[PATCH] libiberty: sync with gcc commit df3510f80e7c02d9

[Andrew Burgess]

Andrew Burgess <aburgess@redhat.com> writes:

> From: Dhruv Chawla <dhruvc@nvidia.com>

Apologies Dhruv, due to how I pulled the patches from gcc to
binutils-gdb, you ended up as the author in my local branch, which I
failed to spot prior to sending the email out.

I've updated the author to myself now, so this back-port will not be
blamed on you :)

Thanks,
Andrew