diff --exclude-from=/home/dang/.diffrc -u -ruN linux-2.6.16.orig/arch/um/os-Linux/sys-i386/registers.c linux-2.6.16/arch/um/os-Linux/sys-i386/registers.c
--- linux-2.6.16.orig/arch/um/os-Linux/sys-i386/registers.c	2006-03-20 00:53:29.000000000 -0500
+++ linux-2.6.16/arch/um/os-Linux/sys-i386/registers.c	2006-05-07 18:11:04.000000000 -0400
@@ -130,6 +130,12 @@
 		       HOST_FP_SIZE * sizeof(unsigned long));
 }
 
+#ifndef JB_PC
+#define JB_PC 5
+#define JB_SP 4
+#define JB_BP 3
+#endif
+
 void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
 {
 	struct __jmp_buf_tag *jmpbuf = buffer;
diff --exclude-from=/home/dang/.diffrc -u -ruN linux-2.6.16.orig/arch/um/os-Linux/sys-x86_64/registers.c linux-2.6.16/arch/um/os-Linux/sys-x86_64/registers.c
--- linux-2.6.16.orig/arch/um/os-Linux/sys-x86_64/registers.c	2006-03-20 00:53:29.000000000 -0500
+++ linux-2.6.16/arch/um/os-Linux/sys-x86_64/registers.c	2006-05-07 18:11:44.000000000 -0400
@@ -78,6 +78,12 @@
 		       HOST_FP_SIZE * sizeof(unsigned long));
 }
 
+#ifndef JB_PC
+#define JB_PC 7
+#define JB_RSP 6
+#define JB_RBP 1
+#endif
+
 void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
 {
 	struct __jmp_buf_tag *jmpbuf = buffer;