diff -Nru /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/Makefile ./overview/Makefile
--- /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/Makefile	2006-11-28 03:14:53.000000000 +0900
+++ ./overview/Makefile	2006-12-20 23:27:37.600542680 +0900
@@ -6,6 +6,8 @@
 # --------------------------------------------------------------- 
 # PROLOG END TAG zYx                                              
 
+CELL_TOP	= /opt/ibm/cell-sdk/prototype
+
 ########################################################################
 #			Subdirectories
 ########################################################################
@@ -17,7 +19,8 @@
 #			Target
 ########################################################################
 
-PROGRAM_ppu	= $(SDKBIN)/samples/overlay_overview
+#PROGRAM_ppu	= $(SDKBIN)/samples/overlay_overview
+PROGRAM_ppu	= overlay_overview
 
 ########################################################################
 #			Local Declarations
diff -Nru /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/Makefile ./overview/spu/Makefile
--- /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/Makefile	2006-11-28 03:14:53.000000000 +0900
+++ ./overview/spu/Makefile	2006-12-22 22:19:13.704465928 +0900
@@ -6,6 +6,8 @@
 # --------------------------------------------------------------- 
 # PROLOG END TAG zYx                                              
 
+CELL_TOP	= /opt/ibm/cell-sdk/prototype
+
 ########################################################################
 #			Target
 ########################################################################
diff -Nru /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/linker.script ./overview/spu/linker.script
--- /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/linker.script	2006-11-28 03:14:53.000000000 +0900
+++ ./overview/spu/linker.script	2006-12-22 21:48:02.008007040 +0900
@@ -51,7 +51,7 @@
   .plt            : { *(.plt) }
   .text           :
   {
-    *( EXCLUDE_FILE(sc.o sg.o sd.o sf.o sh.o si.o) .text .stub .text.* .gnu.linkonce.t.*)
+    *( EXCLUDE_FILE(sc.o sg.o sd.o se.o sf.o sh.o si.o sj.o) .text .stub .text.* .gnu.linkonce.t.*)
     KEEP (*(.text.*personality*))
     *(.spu.elf)
     /* .gnu.warning sections are handled specially by elf32.em.  */
@@ -66,6 +66,7 @@
   {
     .segment2 {sd.o(.text) se.o(.text)}
     .segment3 {sf.o(.text)}
+    .segment7 {sj.o(.text) sj.o(.rodata) sj.o(.data)}
   }
   OVERLAY :
   {
@@ -79,7 +80,11 @@
   PROVIDE (__etext = .);
   PROVIDE (_etext = .);
   PROVIDE (etext = .);
-  .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
+  .rodata         :
+  {
+    *( EXCLUDE_FILE(sj.o) .rodata)
+    *(.rodata .rodata.* .gnu.linkonce.r.*)
+  }
   .rodata1        : { *(.rodata1) }
   .eh_frame_hdr : { *(.eh_frame_hdr) }
   .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
@@ -140,6 +145,7 @@
   .got            : { *(.got.plt) *(.got) }
   .data           :
   {
+    *( EXCLUDE_FILE(sj.o) .data)
     *(.data .data.* .gnu.linkonce.d.*)
     KEEP (*(.gnu.linkonce.d.*personality*))
     SORT(CONSTRUCTORS)
diff -Nru /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/sh.c ./overview/spu/sh.c
--- /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/sh.c	2006-11-28 03:14:53.000000000 +0900
+++ ./overview/spu/sh.c	2006-12-22 11:49:43.155462160 +0900
@@ -9,7 +9,12 @@
 
 int sh(int p)
 {
+	int rc;
+	
 	printf("sh prints %d\n", p);
 	
+	rc = sj(300600106); // r=3, s=6, f='j'
+	TEST('j',rc);
+	
 	return 'h';
 }
diff -Nru /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/sj.c ./overview/spu/sj.c
--- /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/sj.c	1970-01-01 09:00:00.000000000 +0900
+++ ./overview/spu/sj.c	2006-12-22 22:07:45.678061840 +0900
@@ -0,0 +1,29 @@
+/* --------------------------------------------------------------- */
+/* (C) Copyright 2001,2006,                                        */
+/* International Business Machines Corporation,                    */
+/*                                                                 */
+/* All Rights Reserved.                                            */
+/* --------------------------------------------------------------- */
+/* PROLOG END TAG zYx                                              */
+#include "spu_main.h"
+
+static char msg1[32] = "Hello World!";	/* .data   */
+static const char *msg2 = "modified!";	/* .rodata */
+
+int sj(int p)
+{
+	int i;
+
+//	for (i = 0 ; i < 10 ; i++)
+//		msg1[i] = msg2[i];
+
+	printf("sj prints %d\n", p);
+	
+	printf("sj overlay message: %s\n", msg1);
+
+	/* BUG */
+	for (i = 0 ; i < 10 ; i++)
+		msg1[i] = msg2[i];
+
+	return 'j';
+}
diff -Nru /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/spu_main.h ./overview/spu/spu_main.h
--- /opt/ibm/cell-sdk/prototype/src/samples/overlay/overview/spu/spu_main.h	2006-11-28 03:14:53.000000000 +0900
+++ ./overview/spu/spu_main.h	2006-12-22 22:19:34.234344912 +0900
@@ -19,6 +19,7 @@
 extern int sg(int);
 extern int sh(int);
 extern int si(int);
+extern int sj(int);
 
 #define TEST(x, y)							\
   if ((x) != (y)) {							\