From: Andrew Morton <akpm@linux-foundation.org>
Date: Fri, 9 Oct 2009 07:01:39 +0000 (-0700)
Subject: include/linux/compiler-gcc4.h: Fix build bug - gcc-4.0.2 doesn't understand __builtin... 
X-Git-Tag: v2.6.33-rc1~396^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cff7ce94a7df2ccf5ac76b48ee0995fee2060df;p=pandora-kernel.git

include/linux/compiler-gcc4.h: Fix build bug - gcc-4.0.2 doesn't understand __builtin_object_size

Maybe 4.1.0 doesn't too, but this fixed it for me.

Caused by:

 4a31276: x86: Turn the copy_from_user check into an (optional) compile time warning
 9f0cf4a: x86: Use __builtin_object_size() to validate the buffer size for copy_from_user()

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
LKML-Reference: <200910090724.n997OQl6013538@imap1.linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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