diff -druN linux-libre-3.0.54-gnu/arch/x86/kernel/ptrace.c linux-libre-3.0.55-gnu/arch/x86/kernel/ptrace.c
--- linux-libre-3.0.54-gnu/arch/x86/kernel/ptrace.c	2012-12-03 15:59:38.000000000 -0500
+++ linux-libre-3.0.55-gnu/arch/x86/kernel/ptrace.c	2012-12-05 21:40:31.000000000 -0500
@@ -21,6 +21,7 @@
 #include <linux/signal.h>
 #include <linux/perf_event.h>
 #include <linux/hw_breakpoint.h>
+#include <linux/module.h>
 
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
@@ -191,6 +192,7 @@
 
 	return (unsigned long)regs;
 }
+EXPORT_SYMBOL_GPL(kernel_stack_pointer);
 
 static unsigned long *pt_regs_access(struct pt_regs *regs, unsigned long regno)
 {
diff -druN linux-libre-3.0.54-gnu/Makefile linux-libre-3.0.55-gnu/Makefile
--- linux-libre-3.0.54-gnu/Makefile	2012-12-03 21:36:12.000000000 -0500
+++ linux-libre-3.0.55-gnu/Makefile	2012-12-06 14:21:30.000000000 -0500
@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 0
-SUBLEVEL = 54
+SUBLEVEL = 55
 EXTRAVERSION =-gnu
 NAME = Sneaky Weasel
 
