/* Never include this file directly. Include <linux/compiler.h> instead. */ /* These definitions are for GCC v2.x. */ /* Somewhere in the middle of the GCC 2.96 development cycle, we implemented a mechanism by which the user can annotate likely branch directions and expect the blocks to be reordered appropriately. Define __builtin_expect to nothing for earlier compilers. */ #include <linux/compiler-gcc.h> #if __GNUC_MINOR__ < 96 # define __builtin_expect(x, expected_value) (x) #endif #define __attribute_used__ __attribute__((__unused__)) /* * The attribute `pure' is not implemented in GCC versions earlier * than 2.96. */ #if __GNUC_MINOR__ >= 96 # define __attribute_pure__ __attribute__((pure)) # define __attribute_const__ __attribute__((__const__)) #endif /* GCC 2.95.x/2.96 recognize __va_copy, but not va_copy. Actually later GCC's * define both va_copy and __va_copy, but the latter may go away, so limit this * to this header */ #define va_copy __va_copy