linux-kernel - [PATCH 2.6.37-rc2] x86, asm: Add parentheses around one pushl

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Date:	Tue, 16 Nov 2010 13:45:16 +0900
From:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
To:	jbeulich@...ell.com, heukelum@...tmail.fm, mingo@...e.hu,
	hpa@...ux.intel.com
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.37-rc2] x86, asm: Add parentheses around one pushl_cfi argument

>From ed935c12f0b2b09c1586d22925261378e0d7eb83 Mon Sep 17 00:00:00 2001
From: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
Date: Tue, 16 Nov 2010 13:33:07 +0900
Subject: [PATCH] x86, asm: Add parentheses around one pushl_cfi argument

Commit df5d1874 "x86: Use {push,pop}{l,q}_cfi in more places" caused GNU
assembler 2.15 (Debian Sarge) to fail. It is still failing as of commit
07bd8516 "x86, asm: Restore parentheses around one pushl_cfi argument".
This patch solves build failure with GNU assembler 2.15.

Signed-off-by: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
---
 arch/x86/kernel/entry_32.S |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 59e175e..591e601 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -395,7 +395,7 @@ sysenter_past_esp:
 	 * A tiny bit of offset fixup is necessary - 4*4 means the 4 words
 	 * pushed above; +8 corresponds to copy_thread's esp0 setting.
 	 */
-	pushl_cfi (TI_sysenter_return-THREAD_SIZE_asm+8+4*4)(%esp)
+	pushl_cfi ((TI_sysenter_return)-THREAD_SIZE_asm+8+4*4)(%esp)
 	CFI_REL_OFFSET eip, 0
 
 	pushl_cfi %eax
-- 
1.7.1

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