Re: [GCC 4.8 changes] PATCH: Mention -maddress-mode=[short|long]

[Richard Biener <richard dot guenther at gmail dot com>]

On Mon, Feb 11, 2013 at 7:05 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> Hi,
>
> This patch updates GCC 4.8 changes.html to mention
> -maddress-mode=[short|long] for x32.  OK to install?
>
>
> H.J.
> ---
> Index: changes.html
> ===================================================================
> RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.8/changes.html,v
> retrieving revision 1.95
> diff -u -p -r1.95 changes.html
> --- changes.html        11 Feb 2013 15:12:58 -0000      1.95
> +++ changes.html        11 Feb 2013 18:03:31 -0000
> @@ -460,6 +460,10 @@ B b(42); // OK
>      wrong results.  You must build all
>      modules with <code>-mpreferred-stack-boundary=3</code>, including any
>      libraries.  This includes the system libraries and startup modules.</li>
> +    <li>New <code>-maddress-mode=[short|long]</code> option for x32.
> +    <code>-maddress-mode=short</code> overrides default 64-bit addresses to
> +    32-bit by emitting 0x67 size prefix. This is the default address mode for

Use <code>0x67</code>, otherwise ok.

Thanks,
Richard.

> +    x32.</li>
>      <li> New built-in functions to detect run-time CPU type and ISA:
>      <ul>
>        <li>A built-in function <code>__builtin_cpu_is</code> has been added to