Re: [Qemu-devel] [PATCH 1/7] nios2: Add disas entries

[Eric Blake]

On 06/13/2016 01:05 PM, Marek Vasut wrote:
> Add nios2 disassembler support. This patch is composed from binutils files
> from commit "Opcodes and assembler support for Nios II R2". The files from
> binutils used in this patch are:
> 

> +++ b/disas/nios2.c
> @@ -0,0 +1,3620 @@
> +/*
> + * This file is a concatenation of the following files from binutils:
> + *   include/opcode/nios2.h
> + *   include/opcode/nios2r1.h
> + *   include/opcode/nios2r2.h
> + *   opcodes/nios2-opc.c
> + *   opcodes/nios2-dis.c
> + */
> +
> +/* Nios II opcode list for GAS, the GNU assembler.
> +   Copyright (C) 2012-2016 Free Software Foundation, Inc.
> +   Contributed by Nigel Gray (address@hidden).
> +   Contributed by Mentor Graphics, Inc.
> +
> +   This file is part of GAS, the GNU Assembler, and GDB, the GNU 
> disassembler.
> +
> +   GAS/GDB 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 is a non-starter.  Qemu is a GPLv2-only project because of some of
the files it has already borrowed from other places, so we CANNOT use
GPLv3 files.  You'll have to implement this from scratch, or pull from
binutils at the point prior to where upstream binutils upgraded to GPLv3.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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