linux-kernel - [PATCH 3/5] x86, cpu: Remove gcc 3.x workarounds in <asm/cpufeature.h>

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Message-Id: <1284408880-14414-4-git-send-email-hpa@linux.intel.com>
Date:	Mon, 13 Sep 2010 13:14:38 -0700
From:	"H. Peter Anvin" <hpa@...ux.intel.com>
To:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Cc:	Florian Mickler <florian@...kler.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Russell King <linux@....linux.org.uk>,
	Mike Frysinger <vapier@...too.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	"H. Peter Anvin" <hpa@...ux.intel.com>
Subject: [PATCH 3/5] x86, cpu: Remove gcc 3.x workarounds in <asm/cpufeature.h>

We no longer support gcc 3.x, so remove the workaround for it.

Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 arch/x86/include/asm/cpufeature.h |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 781a50b..830a94f 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -345,7 +345,6 @@ static __always_inline __pure bool __static_cpu_has(u16 bit)
 #endif
 }
 
-#if __GNUC__ >= 4
 #define static_cpu_has(bit)					\
 (								\
 	__builtin_constant_p(boot_cpu_has(bit)) ?		\
@@ -354,12 +353,6 @@ static __always_inline __pure bool __static_cpu_has(u16 bit)
 		__static_cpu_has(bit) :				\
 		boot_cpu_has(bit)				\
 )
-#else
-/*
- * gcc 3.x is too stupid to do the static test; fall back to dynamic.
- */
-#define static_cpu_has(bit) boot_cpu_has(bit)
-#endif
 
 #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
 
-- 
1.7.2.1

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