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Date:      Fri, 5 Jan 1996 14:12:33 -0500 (EST)
From:      Steve Gibbard <scg@lawtech.com>
To:        questions@freebsd.org
Subject:   Problem building a new kernel
Message-ID:  <Pine.SUN.3.90.960105135421.4448A-100000@izzy4>

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I'm trying to build a new kernel on my FreeBSD 2.1.0 machine.  The config
and the make depend worked fine, but the make failed with the following
error message: 

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

Stop.

Here's my configuration file:
-----
# GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks
#
#	$Id: GENERIC,v 1.46.2.6 1995/10/25 17:29:51 jkh Exp $
#

#machine should always be "i386".  cpu should be cpu the computer has.
#In pokey's case, that's I486_CPU

machine		"i386"
#cpu		"I386_CPU"
cpu		"I486_CPU"
#cpu		"I586_CPU"

#ident is the name of the computer.
ident		POKEY
#maxusers does not limit the number of users; just the number
#of processes.
maxusers	20


#put in GPL_MATH_EMULATE for better fpu emulation
options		MATH_EMULATE		#Support for x87 emulation
options		INET			#InterNETworking
options		FFS			#Berkeley Fast Filesystem
#options		NFS			#Network Filesystem
#options		MSDOSFS			#MSDOS Filesystem
#options		"CD9660"		#ISO 9660 Filesystem
options		PROCFS			#Process filesystem
options		"COMPAT_43"		#Compatible with BSD 4.3
options		"SCSI_DELAY=15"		#Be pessimistic about Joe SCSI device
#put this back in if we ever have more than 16 MB of RAM
#options		BOUNCE_BUFFERS		#include support for DMA bounce buffers
#options		UCONSOLE		#Allow users to grab the console


#Apparrently useful mostly for X
#options		SYSVSHM
#options		SYSVSEM
options		SYSVMSG

config		kernel	root on wd0 

controller	isa0
#controller	pci0		#PCI support

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
#tape		ft0	at fdc0 drive 2

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

#second IDE controller, third and fourth HDs.
#controller	wdc1	at isa? port "IO_WD2" bio irq 15 vector wdintr
#disk		wd2	at wdc1 drive 0
#disk		wd3	at wdc1 drive 1

#options         ATAPI   #Enable ATAPI support for IDE bus
#device          wcd0    #IDE CD-ROM

#controller	ncr0
#controller	ahc0

#controller	bt0	at isa? port "IO_BT0" bio irq ? vector btintr
#controller	uha0	at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr
#controller	ahc1	at isa? bio irq ? vector ahcintr
#controller	ahb0	at isa? bio irq ? vector ahbintr
#controller	aha0	at isa? port "IO_AHA0" bio irq ? drq 5 vector ahaintr
#controller	aic0    at isa? port 0x340 bio irq 11 vector aicintr
#controller	nca0	at isa? port 0x1f88 bio irq 10 vector ncaintr
#controller	nca1	at isa? port 0x350 bio irq 5 vector ncaintr
#controller	sea0	at isa? bio irq 5 iomem 0xc8000 iosiz 0x2000 vector seaintr

#controller	scbus0

#device		sd0

#device		st0

#device		cd0	#Only need one of these, the code dynamically grows

#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		mcd1	at isa? port 0x340 bio irq 11 vector mcdintr

#controller	matcd0	at isa? port 0x230 bio

#device		scd0	at isa? port 0x230 bio

# syscons is the default console driver, resembling an SCO console
#device		sc0	at isa? port "IO_KBD" tty irq 1 vector scintr
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
device		vt0	at isa? port "IO_KBD" tty irq 1 vector pcrint
options		"PCVT_FREEBSD=210"	# pcvt running on FreeBSD 2.1
#options		XSERVER			# include code for XFree86

#Math Coprocessor
#device		npx0	at isa? port "IO_NPX" irq 13 vector npxintr

device		sio0	at isa? port "IO_COM1" tty irq 4 vector siointr
device		sio1	at isa? port "IO_COM2" tty irq 3 vector siointr
#device		sio2	at isa? port "IO_COM3" tty irq 5 vector siointr
#device		sio3	at isa? port "IO_COM4" tty irq 9 vector siointr

device		lpt0	at isa? port? tty irq 7 vector lptintr
#device		lpt1	at isa? port? tty
#device		lpt2	at isa? port? tty
#device		mse0	at isa? port 0x23c tty irq 5 vector mseintr

# Order is important here due to intrusive probes, do *not* alphabetize
# this list of network interfaces until the probes have been fixed.
# Right now it appears that the ie0 must be probed before ep0. See
# revision 1.20 of this file.
#device de0
device ed0 at isa? port 0x300 net irq  10 iomem 0xd8000 vector edintr
#device ed1 at isa? port 0x300 net irq  5 iomem 0xd8000 vector edintr
#device ie0 at isa? port 0x360 net irq  7 iomem 0xd0000 vector ieintr
#device ep0 at isa? port 0x300 net irq 10 vector epintr
#device ix0 at isa? port 0x300 net irq 10 iomem 0xd0000 iosiz 32768 vector ixintr
#device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr
#device lnc0 at isa? port 0x280 net irq 10 drq 0 vector lncintr
#device lnc1 at isa? port 0x300 net irq 10 drq 0 vector lncintr
#device ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr
#device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr

pseudo-device	loop
pseudo-device	ether
pseudo-device	log
#pseudo-device	sl	1
# ijppp uses tun instead of ppp device
pseudo-device	ppp	1
#pseudo-device	tun	1
pseudo-device	pty	16
pseudo-device	gzip		# Exec gzipped a.out's
---end of configuration file---

Thanks for your help.

--------------------------------------------------------------------------------
Steve Gibbard    |  Phone (work): +1 313 769-1500  |  Pager: +1 313 325-4991
scg@lawtech.com  |  Phone (home): +1 313 994-9901  |  Fax:   +1 313 769-1501
Eidelman Associates: http://www.lawtech.com  |  Me: http://www.izzy.net/~scg




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