Re: [PATCH v2 1/5] Sync up x86-gcc-cpuid.h with cpuid.h from gcc-6 branch.

[Luis Machado <lgustavo@codesourcery.com>]

On 12/01/2016 07:38 AM, Michael Sturm wrote:
> Pedro suggested a separate patch synching with GCCs cpuid.h
> instead of just adding new bits for PKU feature.
>
> gdb/Changelog:
>     2016-11-14  Michael Sturm  <michael.sturm@intel.com>
>
>          * nat/x86-gcc-cpuid.h: Replace with copy of cpuid.h
>            from gcc-6 branch.
>
> Change-Id: I7fadd372db689907475779c12400d123d40a71ce
> Signed-off-by: Michael Sturm <michael.sturm@intel.com>
> ---
>  gdb/nat/x86-gcc-cpuid.h | 128 ++++++++++++++++++------------------------------
>  1 file changed, 48 insertions(+), 80 deletions(-)
>
> diff --git a/gdb/nat/x86-gcc-cpuid.h b/gdb/nat/x86-gcc-cpuid.h
> index 1045521..5d81b23 100644
> --- a/gdb/nat/x86-gcc-cpuid.h
> +++ b/gdb/nat/x86-gcc-cpuid.h
> @@ -1,29 +1,7 @@
>  /*
> - * Helper cpuid.h file copied from gcc-4.8.0.  Code in gdb should not
> + * Helper cpuid.h file copied from gcc-6.  Code in gdb should not
>   * include this directly, but pull in x86-cpuid.h and use that func.
>   */
> -/*
> - * Copyright (C) 2007-2016 Free Software Foundation, Inc.
> - *
> - * This file is free software; you can redistribute it and/or modify it
> - * under the terms of the GNU General Public License as published by the
> - * Free Software Foundation; either version 3, or (at your option) any
> - * later version.
> - *
> - * This file is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> - * General Public License for more details.
> - *
> - * Under Section 7 of GPL version 3, you are granted additional
> - * permissions described in the GCC Runtime Library Exception, version
> - * 3.1, as published by the Free Software Foundation.
> - *
> - * You should have received a copy of the GNU General Public License and
> - * a copy of the GCC Runtime Library Exception along with this program;
> - * see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
> - * <http://www.gnu.org/licenses/>.
> - */

Is this a simple replacement of files? The copyright blurb is gone for 
some reason. I suppose that's not expected?