X86-64 setup/configure support patch, take 2

[Jakub Jelinek]

On Fri, Sep 21, 2001 at 06:42:45AM +0100, Bo Thorsen wrote:
> This revised patch adds the support needed for gcc to be set up for x86-64 
> support. Bootstrapped on i386.
> 
> Thanks to Richard Henderson for valuable advice on the patch.
> 
> Bo.
> 
> 2001-09-21  Bo Thorsen  <bo@suse.co.uk>
> 
>         * config/i386/linux64.h: New spec file for Linux x86-64 support.
>         * config.gcc: Fix tm_file settings for x86-64.
>         * config/i386/x86-64.h: New file with OS independent x86-64
>         definitions.
>         * config/i386/att.h: Add ASM_X definitions for x86-64.

There is no att.h change in the patch anymore.

	Jakub