From: Andi Kleen <ak@suse.de>
Date: Tue, 13 Feb 2007 12:26:25 +0000 (+0100)
Subject: [PATCH] x86-64: Fix wrong gcc check in bitops.h
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9f6026b8c308365d955faaf31dd0f457266d11f8;p=deliverable%2Flinux.git

[PATCH] 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@suse.de>
---

diff --git a/include/asm-x86_64/bitops.h b/include/asm-x86_64/bitops.h
index 8da9609070f4..d4dbbe5f7bd9 100644
--- a/include/asm-x86_64/bitops.h
+++ b/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)