[PATCH] gnulib: import count-one-bits module and use it

[Simon Marchi]

On 2020-02-14 5:35 a.m., Luis Machado wrote:
>> --- a/gnulib/Makefile.in
>> +++ b/gnulib/Makefile.in
>> @@ -1,7 +1,7 @@
>> Â  # Makefile.in generated by automake 1.15.1 from Makefile.am.
>> Â  # @configure_input@
>> Â  -# Copyright (C) 1994-2020 Free Software Foundation, Inc.
>> +# Copyright (C) 1994-2017 Free Software Foundation, Inc.
> 
> The year interval was reverted. Is that a problem?

Not really.  The year was changed to 2020 by commit:

  Update copyright year range in all GDB files.
  b811d2c2920ddcb1adcd438da38e90912b31f45f

which updates the copyright years in all of GDB source files at the
beginning of year.  The commit shouldn't have touched this file
though, as it's a generated file.

By re-importing gnulib, it just reverts to the expected value.

Note that in the master branch, it has already been changed back
to 2017 by my other commit:

  gdbsupport: rename source files to .cc
  06b3c5bdb018262d7c09cda9d4637015c7ebe779

I guess it must have been a mistake on my part, as it looks like an
otherwise unrelated change.

> Otherwise the rest LGTM.

Thanks, I'll push it once I confirm it still builds.

Simon