linux-kernel - [PATCH x86 for review III] [15/29] x86_64: Fix wrong gcc check in bitops.h

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Date:	Mon, 12 Feb 2007 17:51:35 +0100 (CET)
From:	Andi Kleen <ak@...e.de>
To:	patches@...-64.org, linux-kernel@...r.kernel.org
Subject: [PATCH x86 for review III] [15/29] x86_64: Fix wrong gcc check in bitops.h


gcc 5.0 will likely not have the constraint problem
Signed-off-by: Andi Kleen <ak@...e.de>

---
 include/asm-x86_64/bitops.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux/include/asm-x86_64/bitops.h
===================================================================
--- linux.orig/include/asm-x86_64/bitops.h
+++ linux/include/asm-x86_64/bitops.h
@@ -7,7 +7,7 @@
 
 #include <asm/alternative.h>
 
-#if __GNUC__ < 4 || __GNUC_MINOR__ < 1
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)
 /* Technically wrong, but this avoids compilation errors on some gcc
    versions. */
 #define ADDR "=m" (*(volatile long *) addr)
-
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