-devel@lists.x.org; Lu, Hongjiu
Subject: Re: [PATCH v2] Xmd.h: Treat __ILP32__ targets as LONG32 ones
On 06/ 6/12 11:49 AM, Sergei Trofimovich wrote:
amd64-x32 ABI defines sizeof(long) == sizeof (void*) == 4
And I still maintain that if it defines __amd64__ in a non-LP64
environment
On 06/10/12 09:22 AM, Lu, Hongjiu wrote:
We are proposing to extend x86-64 psABI to support
ILP32 model:
http://gcc.gnu.org/ml/gcc/2012-05/msg00258.html
If a software package needs update to support ILP32
in x86-64, __ILP32__ can used to distinguish LP64 model
from ILP32 model
On 06/10/12 11:04 AM, Lu, Hongjiu wrote:
On 06/10/12 09:22 AM, Lu, Hongjiu wrote:
We are proposing to extend x86-64 psABI to support
ILP32 model:
http://gcc.gnu.org/ml/gcc/2012-05/msg00258.html
If a software package needs update to support ILP32
in x86-64, __ILP32__ can used
On Sun, 10 Jun 2012 18:10:56 +, Lu, Hongjiu hongjiu...@intel.com
wrote:
This patch is proof that redefining __amd64__ breaks existing
software,
forcing us to go around adding new changes to avoid damage.It's
not
adding the __ILP32__ check that breaks things, it's forcing all
On Mon, 11 Jun 2012 13:04:20 +, Lu, Hongjiu hongjiu...@intel.com
wrote:
If a software checks __amd64__, it is likely that it won't compile
correctly for -mx32, no matter if -mx32 defines __amd64__ or not.
In this senses, this software is broken for -mx32. Yes, this package
needs
Cc: Lu, Hongjiu; xorg-devel@lists.x.org
Subject: Re: [xproto: PATCH] Xmd.h: amd64-x32 ABI defines sizeof(long) ==
sizeof (void*) == 4
On 12/21/11 09:24, Sergei Trofimovich wrote:
What do you think of changing predefined __amd64__ define in gcc to
something
distinct?
If it's
On 12/28/11 06:34, Lu, Hongjiu wrote:
__AMD64__ is defined when 64bit x86 instruction set is used,
which is true for x32. The difference is x32 doesn't define
__LP64__.
Then you have explictly designed your ABI to break existing
software, and it is broken by design and should
From: Lu, Hongjiu hongjiu...@intel.com
Date: Wed, 28 Dec 2011 14:34:09 +
__AMD64__ is defined when 64bit x86 instruction set is used,
which is true for x32. The difference is x32 doesn't define
__LP64__.
Chapter 7, Development Environment, of the AMD64 ABI (the non-x32
