1 #ifndef _TOOLS_LINUX_COMPILER_H_ 2 #error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead." 3 #endif 4 5 /* 6 * Common definitions for all gcc versions go here. 7 */ 8 #define GCC_VERSION (__GNUC__ * 10000 \ 9 + __GNUC_MINOR__ * 100 \ 10 + __GNUC_PATCHLEVEL__) 11 12 #if GCC_VERSION >= 70000 && !defined(__CHECKER__) 13 # define __fallthrough __attribute__ ((fallthrough)) 14 #endif 15