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Date:      Thu, 20 Apr 1995 18:47:03 +0400
From:      "Serge A. Krashakov" <>
Subject:   2.0-950412-SNAP on 386DX
Message-ID:  <>

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Today I tried to reinstall FreeBSD-2.0-950412-SNAP on 386SX,
previously running FreeBSD-1.0.2.
Basic installation proceeded O'k, but when I recompiled kernel for it,
I have got:

loading kernel
kern_sysctl.o: Undefined symbol `_hw_float' referenced from text segment
*** Error code 1

I examined file kern_sysctl.c and it really have this unreferenced symbol.

Could somebody tell me what I shall do.

My computer:
386DX40 without coprocessor, 170Mb IDE disk CP170A, 8Mb RAM, SVGA,
3 Ethernet controllers, and 4 I/O ports.

Config file:

# ICPH -- ICPH machine
#	$Id: ICPH(KS),v 1.01 1994/01/31 01:28:07 rgrimes Exp $

machine		"i386"
cpu		"I386_CPU"
ident		ICP
maxusers	10

options		MATH_EMULATE		#Support for x87 emulation
options		INET			#InterNETworking
options		FFS			#Berkeley Fast File System
#options		NFS			#Network File System
#options		MSDOSFS			#MSDOS File System
options		PROCFS			#Process Filesystem
#options		"COMPAT_42"
options		"COMPAT_43"		#Compatible with BSD 4.3
#options		"TCP_COMPAT_42"		#TCP/IP compatible with 4.2
#options		XSERVER			#Xserver
#options		UCONSOLE		#X Console support
options		GATEWAY			#Host is a Gateway (forwards packets)
#options		MROUTING
#options		IPFIREWALL
#options		IPACCT

config		kernel	root on wd0 swap on wd0

controller	isa0

controller	fdc0	at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
disk		fd0	at fdc0 drive 0
disk		fd1	at fdc0 drive 1

controller	wdc0	at isa? port "IO_WD1" bio irq 14 vector wdintr
disk		wd0	at wdc0 drive 0
#disk		wd1	at wdc0 drive 1

#device		wt0	at isa? port 0x300 bio irq 5 drq 1 vector wtintr
#device		mcd0	at isa? port 0x300 bio irq 10 vector mcdintr

#device		pc0	at isa? port "IO_KBD" tty irq 1 vector pcrint
device		sc0	at isa? port "IO_KBD" tty irq 1 vector scintr
#device		npx0	at isa? port "IO_NPX" irq 13 vector npxintr

#For high speed serial lines.
device		sio0	at isa? port "IO_COM3" tty irq 11 vector siointr
device		sio1	at isa? port "IO_COM4" tty irq 10 vector siointr
device		sio2	at isa? port "IO_COM1" tty irq 4 vector siointr
device		sio3	at isa? port "IO_COM2" tty irq 3 vector siointr

#device		lpt0	at isa? port "IO_LPT1" tty irq 7 vector lptintr
#device		lpa0	at isa? port "IO_LPT1" tty
#device		lpa1	at isa? port "IO_LPT2" tty

device ed0 at isa? port 0x340 net irq 5 iomem 0xd8000 vector edintr
device ed1 at isa? port 0x300 net irq 12 iomem 0xd0000 vector edintr
device ed2 at isa? port 0x320 net irq 7 iomem 0xcc000 vector edintr

pseudo-device	loop
pseudo-device	ether
pseudo-device	log
pseudo-device	sl	2
pseudo-device	pty	16
#pseudo-device	bpfilter	4
pseudo-device	speaker

pseudo-device	swappager
pseudo-device	vnodepager
pseudo-device	devpager
#pseudo-device	gzip
# pseudo-device	snp	3


I tried various configuration but all of them failed when compiling
with the same error.

Serge Krashakov

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