triage: fix fp by providing a macro definition

triage/linux-3.11/linux-3.11.h

@@ -10,6 +10,8 @@
         const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
         (type *)( (char *)__mptr - offsetof(type,member) );})
 
+#define __get_user(x, ptr)   ((x) = somevalue + sizeof(*ptr))
+
 void panic(const char *fmt, ...) __attribute__((noreturn));