From ea2313bfce7901d166e4bef26b943bb5e5dd29eb Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 10 Feb 2017 11:41:11 -0300 Subject: tools include: Introduce linux/compiler-gcc.h commit 192614010a5052fe92611c7076ef664fd9bb60e8 upstream. To match the kernel headers structure, setting up things that are specific to gcc or to some specific version of gcc. It gets included by linux/compiler.h when gcc is the compiler being used. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Joe Perches Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-fabcqfq4asodq9t158hcs8t3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Greg Kroah-Hartman --- tools/include/linux/compiler.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'tools/include/linux/compiler.h') diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h index d94179f94caa..6326ede9aece 100644 --- a/tools/include/linux/compiler.h +++ b/tools/include/linux/compiler.h @@ -1,6 +1,10 @@ #ifndef _TOOLS_LINUX_COMPILER_H_ #define _TOOLS_LINUX_COMPILER_H_ +#ifdef __GNUC__ +#include +#endif + /* Optimization barrier */ /* The "volatile" is due to gcc bugs */ #define barrier() __asm__ __volatile__("": : :"memory") @@ -128,11 +132,7 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s #ifndef __fallthrough -# if defined(__GNUC__) && __GNUC__ >= 7 -# define __fallthrough __attribute__ ((fallthrough)) -# else -# define __fallthrough -# endif +# define __fallthrough #endif #endif /* _TOOLS_LINUX_COMPILER_H */ -- cgit v1.2.3