[PATCH] Add an Objfile.lookup_global_symbol function

[Eli Zaretskii]

> Date: Mon, 22 Jul 2019 15:51:21 -0500
> From: "Christian Biesinger via gdb-patches" <gdb-patches@sourceware.org>
> Cc: Christian Biesinger <cbiesinger@google.com>
> 
> +@defun Objfile.lookup_global_symbol (name @r{[}, domain@r{]})
> +Searches for a global symbol named @var{name} in this objfile.  Optionally, the

As mentioned elsewhere, our convention is to say "Search for a global
symbol named ...".

Otherwise, the documentation parts are OK.