Did you blow away the compile directory before the config?

	Hmm...
	mrg - does making UVM a defopt make sense?

		David/absolute

Definition of the day:
'A moot point': Something open to debate... _not_ an irrelevant point.
(It would be preferable if more of the world could grasp the above)

On Mon, 9 Feb 1998, Brad Salai wrote:

> Date: Mon, 9 Feb 1998 13:28:51 -0500 (EST)
> From: Brad Salai <bsalai@tmonline.com>
> To: current-users@NetBSD.ORG
> Subject: UVM build problem
> 
> I tried to build a sparc kernel with UVM support and got the following:
> 
> law:APOLLO {116} make
> making sure the kern library is up to date...
> `libkern.o' is up to date.
> making sure the compat library is up to date...
> `libcompat.a' is up to date.
> sh ../../../../conf/newvers.sh
> cc  -O2 -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes -mno-fpu -I.
> -I..
> /../../../arch -I../../../.. -nostdinc -DSUN4C -DRASTERCONSOLE -DUVM
> -DKTRACE -D
> SYSVMSG -DSYSVSEM -DSYSVSHM -DLKM -DCOMPAT_43 -DCOMPAT_10 -DCOMPAT_11
> -DCOMPAT_1
> 2 -DCOMPAT_13 -DCOMPAT_SUNOS -DCOMPAT_SVR4 -DFFS -DNFS -DKERNFS -DNULLFS
> -DMFS -
> DFDESC -DUMAPFS -DLFS -DPORTAL -DPROCFS -DCD9660 -DUNION -DMSDOSFS
> -DNFSSERVER -
> DQUOTA -DFIFO -DINET -DGATEWAY -DNS -DISO -DTPIP -DEON -DNETATALK -DNTP
> -DIPFILT
> ER_LOG -DMAXUSERS=32 -D_KERNEL  -c vers.c
> ld -N -p -Ttext F0004000 -e start -S -o netbsd ${SYSTEM_OBJ} vers.o
> kern_malloc.o: Undefined symbol `_kmem_malloc' referenced from text segment
> kern_malloc.o: Undefined symbol `_kmem_free' referenced from text segment
> kern_malloc.o: Undefined symbol `_kmem_alloc' referenced from text segment
> kern_malloc.o: Undefined symbol `_kmem_suballoc' referenced from text segment
> procfs_fpregs.o: Undefined symbol `_swapin' referenced from text segment
> procfs_regs.o: Undefined symbol `_swapin' referenced from text segment
> if_ethersubr.o: Undefined symbol `_raise' referenced from text segment
> if_ethersubr.o: Undefined symbol `_raise' referenced from text segment
> if_ethersubr.o: Undefined symbol `_raise' referenced from text segment
> if_ethersubr.o: Undefined symbol `_raise' referenced from text segment
> if_ethersubr.o: Undefined symbol `_raise' referenced from text segment
> if_ethersubr.o: Undefined symbol `_raise' referenced from text segment
> if_loop.o: Undefined symbol `_raise' referenced from text segment
> if_sl.o: Undefined symbol `_raise' referenced from text segment
> if_ppp.o: Undefined symbol `_raise' referenced from text segment
> if_ppp.o: More undefined symbol _raise refs follow
> lfs_alloc.o: Undefined symbol `_vnode_pager_setsize' referenced from text
> segmen
> t
> lfs_alloc.o: Undefined symbol `_vnode_pager_uncache' referenced from text
> segmen
> t
> lfs_inode.o: Undefined symbol `_vnode_pager_setsize' referenced from text
> segmen
> t
> lfs_inode.o: Undefined symbol `_vnode_pager_uncache' referenced from text
> segmen
> t
> if_ie_obio.o: Undefined symbol `_vm_map_create' referenced from text segment
> if_ie_obio.o: Undefined symbol `_kmem_alloc' referenced from text segment
> if_ie_obio.o: Undefined symbol `_pmap_extract_p' referenced from text segment
> if_ie_obio.o: Undefined symbol `_pmap_extract_p' referenced from text segment
> if_ie_obio.o: Undefined symbol `_page_mask' referenced from text segment
> if_ie_obio.o: Undefined symbol `_page_mask' referenced from text segment
> if_ie_obio.o: Undefined symbol `_pmap_enter_p' referenced from text segment
> if_ie_obio.o: Undefined symbol `_pmap_enter_p' referenced from text segment
> trap.o: Undefined symbol `_page_mask' referenced from text segment
> trap.o: Undefined symbol `_page_mask' referenced from text segment
> trap.o: Undefined symbol `_vm_fault' referenced from text segment
> trap.o: Undefined symbol `_vm_fault' referenced from text segment
> trap.o: Undefined symbol `_page_mask' referenced from text segment
> trap.o: Undefined symbol `_page_mask' referenced from text segment
> trap.o: Undefined symbol `_vm_fault' referenced from text segment
> trap.o: Undefined symbol `_vm_fault' referenced from text segment
> svr4_misc.o: Undefined symbol `_page_mask' referenced from text segment
> svr4_misc.o: Undefined symbol `_page_mask' referenced from text segment
> svr4_misc.o: Undefined symbol `_page_mask' referenced from text segment
> svr4_misc.o: More undefined symbol _page_mask refs follow
> svr4_misc.o: Undefined symbol `_vm_allocate' referenced from text segment
> svr4_misc.o: Undefined symbol `_vm_deallocate' referenced from text segment
> kern_info_43.o: Undefined symbol `_vm_sysctl' referenced from text segment
> *** Error code 1
> 
> Stop.
> 
> I set up the config file like this:
> 
> ## Virtual memory configuration.  There are two choices, the old Mach
> ## based VM system, or the new UVM system.  Old VM requires the pager
> ## options.
> #options        OLDVM           # MACH VM
> #options         SWAPPAGER       # swap paging
> #options         DEVPAGER        # paging to devices
> #options         VNODEPAGER      # paging to vnodes
> options         UVM             # UVM VM
> 
> but there is some strangeness, if I try with the pager options set, like this:
> 
> config          netbsd  root on ? type ?
> 
> ## Virtual memory configuration.  There are two choices, the old Mach
> ## based VM system, or the new UVM system.  Old VM requires the pager
> ## options.
> #options        OLDVM           # MACH VM
> options         SWAPPAGER       # swap paging
> options         DEVPAGER        # paging to devices
> options         VNODEPAGER      # paging to vnodes
> options         UVM             # UVM VM
> APOLLO: 482 lines, 17160 characters
> law:conf {113} config APOLLO
> APOLLO:41: already have options `SWAPPAGER'
> APOLLO:42: already have options `DEVPAGER'
> APOLLO:43: already have options `VNODEPAGER'
> *** Stop.
> 
> Which looks like they are being set elsewhere.
> 
> Any thoughts?
> 
> Brad
> 
> Stephen B. Salai                            Phone (716) 325-5553
> Cumpston & Shaw                             Fax    (716) 262-3906
> Two State Street                            email bsalai@tmonline.com
> Rochester, NY 14614
> 
>