準備

  131  cd ..
  132  mv src-20120117 src-20120117-patched
  133  cd src-20120117-patched
  135  zcat /e/kurobsd.z.ki.nu/home/ftp
  /pub/testing/evbppc/patch-current/.tmp/20120117.evbppc-current.diff.bz2 | patch -s -p0

build.sh

% time sudo ./build.sh -j 8 -m evbppc release >& ../log/evbppc-20120117
9129.54s 1855.01s 1:01:08.07 299% 0+0k 9441+27757io 150672pf+0w

結果

--- kern-EXPLORA451 ---
/export/src-20120117-patched/sys/arch/evbppc/explora/machdep.c: In function 'cpu_startup':
/export/src-20120117-patched/sys/arch/evbppc/explora/machdep.c:212:19: error: 
'module_machine_ibm4xx' undeclared (first use in this function)

元の src からの差分は次の通り

--- sys/arch/evbppc/include/cpu.h.orig	2011-06-20 15:35:40.000000000 +0900
+++ sys/arch/evbppc/include/cpu.h	2012-01-18 10:32:13.000000000 +0900
@@ -58,9 +58,15 @@
 
 #include <powerpc/cpu.h>
 
-#if defined(_KERNEL)
+#ifdef PPC_OEA
+#ifdef _KERNEL
+extern char *bootpath;
 extern char module_machine_booke[];
+#endif
+#endif
+
+#ifdef _KERNEL
 extern char module_machine_ibm4xx[];
-#endif	/* _KERNEL */
+#endif
 
-#endif	/* _EVBPPC_CPU_H_ */
+#endif	/* _MACHINE_CPU_H_ */

Following is restart with -u, not whole thing. I will do it again.

===> Successful make release
===> build.sh ended:      Wed Jan 18 11:07:22 JST 2012
===> Summary of results:
         build.sh command:    ./build.sh -u -j 8 -m evbppc release
         build.sh started:    Wed Jan 18 10:32:25 JST 2012
         NetBSD version:      5.99.60
         MACHINE:             evbppc
         MACHINE_ARCH:        powerpc
         Build platform:      NetBSD 5.1 amd64
         HOST_SH:             /bin/sh
         TOOLDIR path:        /export/src-20120117-patched/obj/tooldir.NetBSD-5.1-amd64
         DESTDIR path:        /export/src-20120117-patched/obj/destdir.evbppc
         RELEASEDIR path:     /export/src-20120117-patched/obj/releasedir
         Updated makewrapper: /export/src-20120117-patched/obj/tooldir.NetBSD-5.1-amd64/bin/nbmake-evbppc
         Successful make release
         build.sh ended:      Wed Jan 18 11:07:22 JST 2012
===> .
4657.71s 743.11s 34:58.35 257% 0+0k 8709+17285io 22513pf+0w
0.20s 2.62s 34:58.35 0% 0+0k 0+447io 0pf+0w

starting over,

===> build.sh ended:      Wed Jan 18 12:35:13 JST 2012
===> Summary of results:
         build.sh command:    ./build.sh -j 8 -m evbppc release
         build.sh started:    Wed Jan 18 11:09:42 JST 2012
         NetBSD version:      5.99.60
         MACHINE:             evbppc
         MACHINE_ARCH:        powerpc
         Build platform:      NetBSD 5.1 amd64
         HOST_SH:             /bin/sh
         TOOLDIR path:        /export/src-20120117-patched/obj/tooldir.NetBSD-5.1-amd64
         DESTDIR path:        /export/src-20120117-patched/obj/destdir.evbppc
         RELEASEDIR path:     /export/src-20120117-patched/obj/releasedir
         Updated makewrapper: /export/src-20120117-patched/obj/tooldir.NetBSD-5.1-amd64/bin/nbmake-evbppc
         Successful make release
         build.sh ended:      Wed Jan 18 12:35:13 JST 2012
===> .
12016.41s 2276.52s 1:25:36.07 278% 0+0k 18332+36466io 167808pf+0w
0.68s 12.75s 1:25:36.07 0% 0+0k 9+1084io 19pf+0w

In this build.sh, kernel (KUROBOX) won't be compiled, so I did

sudo ./build.sh -j 8 -T /export/src-20120117-patched/obj/tooldir.NetBSD-5.1-amd64
 kernel=KUROBOX

And netbsd.bin built.
I have copied this netbsd.bin onto USB memory stick and booted on TeraStation. Kernel booted fine. The dmesg for 5.99.60.