--- zzzz-none-000/linux-2.6.39.4/include/linux/linkage.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/include/linux/linkage.h	2021-11-10 13:38:17.000000000 +0000
@@ -4,6 +4,11 @@
 #include <linux/compiler.h>
 #include <asm/linkage.h>
 
+
+/*
+#define notrace __attribute ((no_instrument_function))
+*/
+
 #ifdef __cplusplus
 #define CPP_ASMLINKAGE extern "C"
 #else
@@ -14,6 +19,11 @@
 #define asmlinkage CPP_ASMLINKAGE
 #endif
 
+#ifndef prevent_tail_call
+# define prevent_tail_call(ret) do { } while (0)
+#endif
+
+
 #ifndef asmregparm
 # define asmregparm
 #endif
@@ -96,4 +106,9 @@
 #define ATTRIB_NORET  __attribute__((noreturn))
 #define NORET_AND     noreturn,
 
+#ifndef FASTCALL
+#define FASTCALL(x)	x
+#define fastcall
+#endif
+
 #endif