X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=include%2Flinux%2Fcompiler-gcc.h;h=03ec2311fb29c9ce4d252e2e9b41b8eea19e8e18;hb=0f166396e7e8931bb4acfd1a6ea1bd4f0b43f1dd;hp=6e1c44a935d411e5bbd5793b163d9082960d2196;hpb=37ef4399a6bb265d3035e6d6e45f7677b132a3ba;p=cascardo%2Flinux.git

diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 6e1c44a935d4..03ec2311fb29 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -22,11 +22,22 @@
     __asm__ ("" : "=r"(__ptr) : "0"(ptr));		\
     (typeof(ptr)) (__ptr + (off)); })
 
+/* &a[0] degrades to a pointer: a different type from an array */
+#define __must_be_array(a) \
+  BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&a[0])))
 
 #define inline		inline		__attribute__((always_inline))
 #define __inline__	__inline__	__attribute__((always_inline))
 #define __inline	__inline	__attribute__((always_inline))
 #define __deprecated			__attribute__((deprecated))
+#define __packed			__attribute__((packed))
+#define __weak				__attribute__((weak))
+#define __naked				__attribute__((naked))
+#define __noreturn			__attribute__((noreturn))
+#define __pure				__attribute__((pure))
+#define __aligned(x)			__attribute__((aligned(x)))
+#define __printf(a,b)			__attribute__((format(printf,a,b)))
 #define  noinline			__attribute__((noinline))
 #define __attribute_pure__		__attribute__((pure))
 #define __attribute_const__		__attribute__((__const__))
+#define __maybe_unused			__attribute__((unused))