>   SAITOH> Perhaps, that problem is not concerned with the vm system because
 >   SAITOH> my machine is very stable.
 > 
 >   SAITOH> (Note that NetBSD/sh3 doesn't support swapping yet, so you shoud not
 >   SAITOH> enable swaping)
 > 
 > 
 > On my system, binaries randomly fail, even with swap disabled, so I
 > suspect that there is indeed some vm related problem.

Why don't you doubt about your cross compile environment?
(though it's simply my supposition)

 I put some binaries at:

 ftp://ftp.netbsd.org/pub/etBSD/arch/sh3/snapshot/20010227-dreamcast-elf-test/

	bin.tgz		/bin	(2632027bytes)
	sbin.tgz	/sbin	(4742507bytes)
	usr.tgz		/usr	(86398794bytes)
	netbsd		kernel	(892932bytes)
	DCUSZERO	configuration file

please test it and report me.

----------------------------------------------------------
		SAITOH Masanobu (masanobu@iij.ad.jp
				  msaitoh@netbsd.org)