linux-kernel - Re: X32 psABI status update

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Message-ID: <4D824721.4020709@twiddle.net>
Date:	Thu, 17 Mar 2011 10:38:41 -0700
From:	Richard Henderson <rth@...ddle.net>
To:	"H.J. Lu" <hjl.tools@...il.com>
CC:	Mike Frysinger <vapier@...too.org>, libc-alpha@...rceware.org,
	GCC Development <gcc@....gnu.org>,
	LKML <linux-kernel@...r.kernel.org>, x32-abi@...glegroups.com
Subject: Re: X32 psABI status update

On 03/16/2011 10:21 PM, H.J. Lu wrote:
> On Wed, Mar 16, 2011 at 7:57 PM, Mike Frysinger <vapier@...too.org> wrote:
>> On Wednesday, March 16, 2011 08:39:57 H.J. Lu wrote:
>>> On Tue, Mar 15, 2011 at 10:24 PM, Mike Frysinger wrote:
>>>> so we get back to my original e-mail:
>>>>        are you getting a unique host tuple for this ?  or are you
>>>> extending x86_64-linux-gnu ?  so the only way of knowing which ABI is to
>>>> check for the output of the compiler+compiler flags ?
>>>
>>> As I said, the target is x86_64- linux-gnu and you just add -mx32 to
>>> CFLAGS. The x86_64- linux-gnu binutils and GCC support  x32.
>>
>> ok, took long enough, but that answers most things.  your usage of "x32-"
>> prefixed binaries in the documentation seems to imply a lot more than the fact
>> you just picked those locally to avoid system collisions.  this isnt a wiki
>> page, otherwise i'd clean things up for you.
> 
> Any suggestion how to create a wiki page for x32?

Hanging it off of gcc.gnu.org/wiki wouldn't be a bad idea, imo.


r~
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