diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index 9864be6..54b5a2d 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -5,7 +5,7 @@
 extra-y	:= head.o init_task.o vmlinux.lds
 
 obj-y	:= debugtraps.o io.o io_generic.o irq.o machvec.o process_32.o \
-	   ptrace.o semaphore.o setup.o signal.o sys_sh.o syscalls.o \
+	   ptrace_32.o semaphore.o setup.o signal.o sys_sh.o syscalls.o \
 	   time.o topology.o traps.o
 
 obj-y				+= cpu/ timers/
diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64
index 7dd7de9..7dc995d 100644
--- a/arch/sh/kernel/Makefile_64
+++ b/arch/sh/kernel/Makefile_64
@@ -1,7 +1,7 @@
 extra-y	:= head.o init_task.o vmlinux.lds
 
 obj-y	:= debugtraps.o io.o io_generic.o irq.o machvec.o process_64.o \
-	   ptrace.o semaphore.o setup.o signal.o sys_sh.o syscalls.o \
+	   ptrace_64.o semaphore.o setup.o signal.o sys_sh.o syscalls.o \
 	   time.o topology.o traps.o
 
 obj-y				+= cpu/ timers/
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace_32.c
similarity index 100%
rename from arch/sh/kernel/ptrace.c
rename to arch/sh/kernel/ptrace_32.c
diff --git a/arch/sh64/kernel/ptrace.c b/arch/sh/kernel/ptrace_64.c
similarity index 100%
rename from arch/sh64/kernel/ptrace.c
rename to arch/sh/kernel/ptrace_64.c