[TCP]: Allow minimum RTO to be configurable via routing metrics.

[linux-2.6-omap-h63xx.git] / include / linux / compiler-gcc.h

diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 6e1c44a935d411e5bbd5793b163d9082960d2196..03ec2311fb29c9ce4d252e2e9b41b8eea19e8e18 100644 (file)
--- 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))