kernel build failure without BPF
deeptech71 at gmail.com
deeptech71 at gmail.com
Sun Aug 14 02:01:32 UTC 2011
in the following kernel configuration (notably without ``device
bfp''), i get the following kernel build error. which is either a bug,
or not; just posting in case it's in someone's interest.
======== build log snippet begins ========
===> pfsync (all)
cc -O2 -fno-strict-aliasing -pipe -march=pentium4 -Werror -D_KERNEL
-DKLD_MODULE -nostdinc -I/usr/src/sys/modules/pfsync/../../contrib/pf
-DHAVE_KERNEL_OPTION_HEADERS -include
/usr/obj/usr/src/sys/HQ/opt_global.h -I. -I@ -I@/contrib/altq
-finline-limit=8000 --param inline-unit-growth=100 --param
large-function-growth=1000 -fno-common -I/usr/obj/usr/src/sys/HQ
-mno-align-long-strings -mpreferred-stack-boundary=2 -mno-sse -mno-mmx
-msoft-float -ffreestanding -fstack-protector -std=iso9899:1999
-fstack-protector -Wall -Wredundant-decls -Wnested-externs
-Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline
-Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions
-Wmissing-include-dirs -fdiagnostics-show-option -c
/usr/src/sys/modules/pfsync/../../contrib/pf/net/if_pfsync.c
/usr/src/sys/modules/pfsync/../../contrib/pf/net/if_pfsync.c: In
function 'pfsync_sendout':
/usr/src/sys/modules/pfsync/../../contrib/pf/net/if_pfsync.c:2163:
error: 'm' undeclared (first use in this function)
/usr/src/sys/modules/pfsync/../../contrib/pf/net/if_pfsync.c:2163:
error: (Each undeclared identifier is reported only once
/usr/src/sys/modules/pfsync/../../contrib/pf/net/if_pfsync.c:2163:
error: for each function it appears in.)
*** Error code 1
Stop in /usr/src/sys/modules/pfsync.
*** Error code 1
======== build log snippet ends ========
======== kernel configuration file begins ========
cpu I686_CPU
ident HQ
#options SCHED_ULE # ULE scheduler
options SCHED_4BSD
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options MD_ROOT # MD is a potential root device
options NFSCL # New Network Filesystem Client
options NFSD # New Network Filesystem Server
options NFSLOCKD # Network Lock Manager
options NFS_ROOT # NFS usable as /, requires NFSCL
options MSDOSFS # MSDOS Filesystem
options CD9660 # ISO 9660 Filesystem
options GEOM_LABEL # Provides labelization
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
options SCSI_DELAY=1000 # Delay (in ms) before probing SCSI
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options MAC # TrustedBSD MAC Framework
# To make an SMP kernel, the next two lines are needed
options SMP # Symmetric MultiProcessor Kernel
device apic # I/O APIC
# CPU frequency control
device cpufreq
# Bus support.
device acpi
device pci
# ATA controllers
device ata # Legacy ATA/SATA controllers
options ATA_CAM # Handle legacy controllers with CAM
options ATA_STATIC_ID # Static device numbering
# ATA/SCSI peripherals
device scbus # SCSI bus (required for ATA/SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
#device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct ATA/SCSI access)
device ses # SCSI Environmental Services (and SAF-TE)
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse
#device kbdmux # keyboard multiplexer
device vga # VGA video card driver
# syscons is the default console driver, resembling an SCO console
device sc
device agp # support several AGP chipsets
# Power management support (see NOTES for more options)
#device apm
# Add suspend/resume support for the i8254.
device pmtimer
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
#device tun # Packet tunnel.
device pty # BSD-style compatibility pseudo ttys
device md # Memory "disks"
device gif # IPv6 and IPv4 tunneling
#device faith # IPv6-to-IPv4 relaying (translation)
device firmware # firmware assist module
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
#device bpf # Berkeley packet filter
# USB support
#options USB_DEBUG # enable debug msgs
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device ehci # EHCI PCI->USB interface (USB 2.0)
device usb # USB Bus (required)
#device udbp # USB Double Bulk Pipe devices (needs netgraph)
device uhid # "Human Interface Devices"
device ukbd # Keyboard
#device ulpt # Printer
device umass # Disks/Mass storage - Requires scbus and da
device ums # Mouse
# Sound support
device sound # Generic sound driver (required)
device snd_es137x # Ensoniq AudioPCI ES137x
device drm
device radeondrm
======== kernel configuration file ends ========
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