X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fcompiler.h;h=4e047c7fd2cd08646a5e5b0bea47bb2dd46666c7;hb=7aabd2b12c5108276eb1fc7789b8955f3258db98;hp=272fd3cf628c758f9a4d5f019d2a093f2955c47a;hpb=23b5b1d3e1e33e9650cc7a4e09901272a3811c64;p=u-boot

diff --git a/include/compiler.h b/include/compiler.h
index 272fd3cf62..4e047c7fd2 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -25,8 +25,6 @@
 #include <stdio.h>
 #include <string.h>
 
-extern int errno;
-
 #if !defined(__WIN32__) && !defined(__MINGW32__)
 # include <sys/mman.h>
 #endif
@@ -46,15 +44,15 @@ extern int errno;
 #ifdef __linux__
 # include <endian.h>
 # include <byteswap.h>
-#elif defined(__MACH__)
+#elif defined(__MACH__) || defined(__FreeBSD__)
 # include <machine/endian.h>
 typedef unsigned long ulong;
-typedef unsigned int  uint;
 #endif
 
 typedef uint8_t __u8;
 typedef uint16_t __u16;
 typedef uint32_t __u32;
+typedef unsigned int uint;
 
 #define uswap_16(x) \
 	((((x) & 0xff00) >> 8) | \
@@ -122,4 +120,10 @@ typedef unsigned int            uintptr_t;
 
 #endif
 
+/* compiler options */
+#define uninitialized_var(x)		x = x
+
+#define likely(x)	__builtin_expect(!!(x), 1)
+#define unlikely(x)	__builtin_expect(!!(x), 0)
+
 #endif