| /usr/src/tools/obj/tools.NetBSD-1.5ZA-i386/bin/shle--netbsdelf-ld -T ../../../../arch/hpcsh/conf/shl-elf.x -e start -S -o netbsd ${SYSTEM_OBJ} vers.o
 | /usr/src/tools/obj/tools.NetBSD-1.5ZA-i386/bin/shle--netbsdelf-ld: target elf32-shl-unx not found
 | *** Error code 1

I've commited following patch. This solves it.
---
UCHIYAMA Yasushi
uch@vnop.net

Index: shl-elf.x
===================================================================
RCS file: /cvsroot/syssrc/sys/arch/hpcsh/conf/shl-elf.x,v
retrieving revision 1.5
diff -u -r1.5 shl-elf.x
--- shl-elf.x	2002/03/02 22:26:26	1.5
+++ shl-elf.x	2002/04/25 16:51:19
@@ -1,6 +1,6 @@
 /*	$NetBSD: shl-elf.x,v 1.5 2002/03/02 22:26:26 uch Exp $	*/
 
-OUTPUT_FORMAT("elf32-shl-unx")
+OUTPUT_FORMAT("elf32-shl-nbsd")
 OUTPUT_ARCH(sh)
 ENTRY(start)