Date: Sun, 19 May 2002 19:38:34 +1200 From: James Pole <james.pole@paradise.net.nz> To: freebsd-stable@freebsd.org Subject: Why does support for USB depend on Ethernet support? Message-ID: <200205191938.34955.james.pole@paradise.net.nz>
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Hi guys,
When I add support for USB ("uhci" and "usb") and USB Mices ("usm") witho=
ut=20
including the "ether" pseudo device and compile the kernel, I get this er=
ror:
cc -c -O -pipe -march=3Dk6 -Wall -Wredundant-decls -Wnested-externs=20
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline=20
-Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I../..=20
-I../../../include -I../../contrib/ipfilter -D_KERNEL -include opt_globa=
l.h=20
-elf -mpreferred-stack-boundary=3D2 ../../i386/i386/machdep.c
cc -c -O -pipe -march=3Dk6 -Wall -Wredundant-decls -Wnested-externs=20
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline=20
-Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I../..=20
-I../../../include -I../../contrib/ipfilter -D_KERNEL -include opt_globa=
l.h=20
-elf -mpreferred-stack-boundary=3D2 setdef0.c
cc -c -O -pipe -march=3Dk6 -Wall -Wredundant-decls -Wnested-externs=20
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline=20
-Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I../..=20
-I../../../include -I../../contrib/ipfilter -D_KERNEL -include opt_globa=
l.h=20
-elf -mpreferred-stack-boundary=3D2 config.c
cc -c -O -pipe -march=3Dk6 -Wall -Wredundant-decls -Wnested-externs=20
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline=20
-Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I../..=20
-I../../../include -I../../contrib/ipfilter -D_KERNEL -include opt_globa=
l.h=20
-elf -mpreferred-stack-boundary=3D2 setdef1.c
touch hack.c
cc -elf -shared -nostdlib hack.c -o hack.So
rm -f hack.c
sh ../../conf/newvers.sh SATURN
cc -c -O -pipe -march=3Dk6 -Wall -Wredundant-decls -Wnested-externs=20
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline=20
-Wcast-qual -fformat-extensions -ansi -nostdinc -I- -I. -I../..=20
-I../../../include -I../../contrib/ipfilter -D_KERNEL -include opt_globa=
l.h=20
-elf -mpreferred-stack-boundary=3D2 vers.c
linking kernel
if.o: In function `if_setlladdr':
if.o(.text+0x1b08): undefined reference to `arp_ifinit'
usb_ethersubr.o: In function `usbintr':
usb_ethersubr.o(.text+0x31): undefined reference to `ether_input'
*** Error code 1
Stop in /usr/src/sys/compile/SATURN.
If I add Ethernet support (by adding the "ether" pseudo device) the kerne=
l=20
compiles fine. I find it odd that USB support depends on support of Ether=
net,=20
because as far as I'm aware the basic USB devices ("uhci" and "usb") and =
the=20
USB mouse device has nothing to do with ethernet support. Is there any=20
particular reason why this is happening?
- James
--=20
James Pole - www.jamespole.cjb.net
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machine i386
cpu I686_CPU
ident SATURN
maxusers 0
options INET
options FFS
options FFS_ROOT
options SOFTUPDATES
options UFS_DIRHASH
options MSDOSFS
options CD9660
options PROCFS
options COMPAT_43
options UCONSOLE
options KTRACE
options SYSVSHM
options SYSVMSG
options SYSVSEM
options P1003_1B
options _KPOSIX_PRIORITY_SCHEDULING
options ICMP_BANDLIM
options KBD_INSTALL_CDEV
options ATA_STATIC_ID
options USER_LDT
device isa
device pci
device fdc0 at isa? port IO_FD1 irq 6 drq 2
device fd0 at fdc0 drive 0
device ata
device atadisk
device atapicd
# SCSI Controllers
device ahb # EISA AHA1742 family
device ahc # AHA2940 and onboard AIC7xxx devices
device amd # AMD 53C974 (Tekram DC-390(T))
device isp # Qlogic family
device ncr # NCR/Symbios Logic
# SCSI peripherals
device scbus # SCSI bus (required)
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1 flags 0x1
device vga0 at isa?
device sc0 at isa? flags 0x100
device npx0 at nexus? port IO_NPX irq 13
device sio0 at isa? port IO_COM1 flags 0x10 irq 4
device sio1 at isa? port IO_COM2 irq 3
device ppc0 at isa? irq 7
device ppbus
device lpt
device ppi
device uhci
device usb
device ums
pseudo-device loop
#pseudo-device ether
pseudo-device tun
pseudo-device pty
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