Oh dear. I regret to inform you that commit 35cc7ed70ced98eedf9c065faa602abb1dfac537 might be unfortunate

[Yao Qi]

On Mon, Feb 26, 2018 at 4:36 PM,  <gdb-buildbot@sergiodj.net> wrote:
> My lords, ladies, gentlemen, members of the public.
>
> It is a matter of great regret and sadness to inform you that commit:
>
>         Remove one argument abbrev_len in read_partial_die
>         35cc7ed70ced98eedf9c065faa602abb1dfac537
>

It is caused by one mistake I make during rebasing this patch.  The build
failure should go away with latter patches.  Sorry for breaking the build.

-- 
Yao (齐尧)