From: H.J. Lu <hjl.tools@gmail.com>
Date: Mon, 23 Apr 2012 21:51:14 +0000 (-0700)
Subject: x32: Check __ILP32__ instead of __LP64__ for x32
X-Git-Tag: v3.4-rc5~30^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98e5272fe70d62e193f70acf9951667beab27aba;p=pandora-kernel.git

x32: Check __ILP32__ instead of __LP64__ for x32

Check __LP64__ isn't a reliable way to tell if we are compiling for x32
since __LP64__ isnn't specified by x86-64 psABI.  Not all x86-64
compilers define __LP64__, which was added to GCC 3.3. The updated x32
psABI:

https://sites.google.com/site/x32abi/documents

definse _ILP32 and __ILP32__ for x32.  GCC trunk and 4.7 branch have
been updated to define _ILP32 and __ILP32__ for x32.  This patch
replaces __LP64__ check with __ILP32__.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

Reading git-diff-tree failed