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Message-Id: <201006030452.o534qPZa022225@www262.sakura.ne.jp> Date: Thu, 03 Jun 2010 13:52:25 +0900 From: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp> To: hpa@...ux.intel.com Cc: linux-kernel@...r.kernel.org Subject: [PATCH] x86, cpufeature: Suppress compiler warning with gcc 3.x Gcc 3.x generates a warning arch/x86/include/asm/cpufeature.h: In function `__static_cpu_has': arch/x86/include/asm/cpufeature.h:315: warning: asm operand 1 probably doesn't match constraints on each file. But static_cpu_has() for gcc 3.x does not need __static_cpu_has(). Signed-off-by: Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp> --- arch/x86/include/asm/cpufeature.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.35-rc1.orig/arch/x86/include/asm/cpufeature.h +++ linux-2.6.35-rc1/arch/x86/include/asm/cpufeature.h @@ -285,6 +285,7 @@ extern const char * const x86_power_flag #endif /* CONFIG_X86_64 */ +#if __GNUC__ >= 4 /* * Static testing of CPU features. Used the same as boot_cpu_has(). * These are only valid after alternatives have run, but will statically @@ -332,7 +333,6 @@ static __always_inline __pure bool __sta #endif } -#if __GNUC__ >= 4 #define static_cpu_has(bit) \ ( \ __builtin_constant_p(boot_cpu_has(bit)) ? \ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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