On Tue, Jul 07, 2009 at 11:50:58AM +0200, Rink Springer wrote: > On Tue, Jul 07, 2009 at 10:48:08AM +0100, Anton Shterenlikht wrote: > > panic: mtx_lock_spin() of destroyed mutex _at_ /usr/src/sys/ia64/ia64/trap.c:680 > > cpuid = 0 > > KDB: enter: panic > > [thread pid 67078 tid 100097 ] > > Stopped at kdb_enter+0x92: [I2] addl r14=0xffffffffffe2a8e8,gp ;; > > Do you have a backtrace ? no, sorry, I was too quick to reboot. I tried to reproduce the error, got this on the way: # XXX: bogusly disabled high FP regs which is reported from by sys/ia64/ia64/trap.c, and then this error (but no panic this time): ===> usr.bin/yacc (all) cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/closure. c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/error.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/lalr.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/lr0.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/mkpar.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/output.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/reader.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/main.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/skeleton .c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/symtab.c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/verbose. c cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yacc/warshall .c gzip -cn /usr/src/usr.bin/yacc/yacc.1 > yacc.1.gz gzip -cn /usr/src/usr.bin/yacc/yyfix.1 > yyfix.1.gz cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -o yacc closure.o error.o lalr.o lr0.o main.o mkpar.o output.o reader.o skeleton.o symtab.o verbose.o warshall.o ===> usr.bin/yes (all) cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/yes/yes.c gzip -cn /usr/src/usr.bin/yes/yes.1 > yes.1.gz cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -o yes yes.o ===> usr.bin/ypcat (all) cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/ypcat/ypcat.c gzip -cn /usr/src/usr.bin/ypcat/ypcat.1 > ypcat.1.gz cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -o ypcat ypcat.o ===> usr.bin/ypmatch (all) cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/ypmatch/ypmat ch.c gzip -cn /usr/src/usr.bin/ypmatch/ypmatch.1 > ypmatch.1.gz cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -o ypmatch ypmatch.o ===> usr.bin/ypwhich (all) cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -c /usr/src/usr.bin/ypwhich/ypwhi ch.c gzip -cn /usr/src/usr.bin/ypwhich/ypwhich.1 > ypwhich.1.gz cc -O2 -fno-strict-aliasing -pipe -std=gnu99 -o ypwhich ypwhich.o 1 error *** Error code 2 1 error *** Error code 2 1 error # ********************** Below are dmesg and make.conf, if it matters. There are several backtraces in dmesg, but I'm not sure now at what stage they appeared. many thanks ********************** GDB: debug ports: uart GDB: current port: uart KDB: debugger backends: ddb gdb KDB: current backend: ddb Copyright (c) 1992-2009 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 8.0-CURRENT-200906 #0: Fri Jun 12 22:56:41 UTC 2009 root_at_hob.lan.xcllnt.net:/usr/obj/usr/src/sys/GENERIC WARNING: WITNESS option enabled, expect reduced performance. CPU: Madison (1500.00-Mhz Itanium 2) Origin = "GenuineIntel" Revision = 5 Features = 0x1<LB> real memory = 2126766080 (2028 MB) avail memory = 2013437952 (1920 MB) FPSWA Revision = 0x10012, Entry = 0xe00000407fe60050 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0: SAPIC Id=0, SAPIC Eid=0 (BSP) cpu1: SAPIC Id=1, SAPIC Eid=0 ACPI Warning: 32/64X length mismatch in Gpe0Block: 32/16 20090521 tbfadt-625 ACPI Warning: 32/64X length mismatch in Gpe1Block: 32/16 20090521 tbfadt-625 acpi0: <HP> on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: Sleep Button (fixed) Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 acpi_timer0: <32-bit timer at 3.579545MHz> iomem 0xff5c1004-0xff5c1007 on acpi0 acpi_tz0: <Thermal Zone> on acpi0 pcib0: <ACPI Host-PCI bridge> on acpi0 pci0: <ACPI PCI bus> on pcib0 ohci0: <NEC uPD 9210 USB controller> mem 0x80023000-0x80023fff irq 16 at device 1.0 on pci0 ohci0: [ITHREAD] usbus0: <NEC uPD 9210 USB controller> on ohci0 ohci1: <NEC uPD 9210 USB controller> mem 0x80022000-0x80022fff irq 17 at device 1.1 on pci0 ohci1: [ITHREAD] usbus1: <NEC uPD 9210 USB controller> on ohci1 ehci0: <NEC uPD 720100 USB 2.0 controller> mem 0x80021000-0x800210ff irq 18 at device 1.2 on pci0 ehci0: [ITHREAD] usbus2: EHCI version 0.95 usbus2: <NEC uPD 720100 USB 2.0 controller> on ehci0 atapci0: <SiI (CMD) 649 UDMA100 controller> port 0xd58-0xd5f,0xd64-0xd67,0xd50-0xd57,0xd60-0xd63,0xd40-0xd4f irq 21 at device 2.0 on pci0 atapci0: [ITHREAD] atapci0: HW has secondary channel disabled ata2: <ATA channel 0> on atapci0 ata2: [ITHREAD] fxp0: <Intel 82550 Pro/100 Ethernet> port 0xd00-0xd3f mem 0x80020000-0x80020fff,0x80000000-0x8001ffff irq 20 at device 3.0 on pci0 miibus0: <MII bus> on fxp0 inphy0: <i82555 10/100 media interface> PHY 1 on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:11:0a:31:d6:ec fxp0: [ITHREAD] pcib1: <ACPI Host-PCI bridge> on acpi0 pci32: <ACPI PCI bus> on pcib1 mpt0: <LSILogic 1030 Ultra4 Adapter> port 0x2100-0x21ff mem 0x90840000-0x9084ffff,0x90830000-0x9083ffff irq 27 at device 1.0 on pci32 mpt0: [ITHREAD] mpt0: MPI Version=1.2.12.0 mpt1: <LSILogic 1030 Ultra4 Adapter> port 0x2000-0x20ff mem 0x90820000-0x9082ffff,0x90810000-0x9081ffff irq 28 at device 1.1 on pci32 mpt1: [ITHREAD] mpt1: MPI Version=1.2.12.0 bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x105> mem 0x90800000-0x9080ffff irq 29 at device 2.0 on pci32 miibus1: <MII bus> on bge0 brgphy0: <BCM5701 10/100/1000baseTX PHY> PHY 1 on miibus1 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto bge0: Ethernet address: 00:11:0a:31:36:40 bge0: [ITHREAD] pcib2: <ACPI Host-PCI bridge> on acpi0 pci64: <ACPI PCI bus> on pcib2 pcib3: <ACPI Host-PCI bridge> on acpi0 pci96: <ACPI PCI bus> on pcib3 pcib4: <ACPI Host-PCI bridge> on acpi0 pci128: <ACPI PCI bus> on pcib4 pcib5: <ACPI Host-PCI bridge> on acpi0 pci192: <ACPI PCI bus> on pcib5 pcib6: <ACPI Host-PCI bridge> on acpi0 pci224: <ACPI PCI bus> on pcib6 uart0: <16550 or compatible> mem 0xf4051000-0xf405100f irq 82 at device 1.0 on pci224 uart0: [FILTER] puc0: <HP Diva Serial [GSP] Multiport UART - Everest SP2> mem 0xf4050000-0xf4050fff,0xf4020000-0xf403ffff irq 82 at device 1.1 on pci224 puc0: [FILTER] uart1: <Non-standard ns8250 class UART with FIFOs> on puc0 uart1: [FILTER] uart1: console (9600,n,8,1) uart2: <Non-standard ns8250 class UART with FIFOs> on puc0 uart2: [FILTER] vgapci0: <VGA-compatible display> port 0xe000-0xe0ff mem 0xf0000000-0xf3ffffff,0xf4040000-0xf404ffff at device 2.0 on pci224 uart3: <16550 or compatible> iomem 0xff5e0000-0xff5e0007 irq 34 on acpi0 uart3: [FILTER] uart4: <16550 or compatible> iomem 0xff5e2000-0xff5e2007 irq 35 on acpi0 uart4: [FILTER] uart4: debug port (9600,n,8,1) cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 Timecounters tick every 1.000 msec usbus0: 12Mbps Full Speed USB v1.0 usbus1: 12Mbps Full Speed USB v1.0 ugen0.1: <NEC> at usbus0 uhub0: <NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 ugen1.1: <NEC> at usbus1 uhub1: <NEC OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 usbus2: 480Mbps High Speed USB v2.0 ugen2.1: <NEC> at usbus2 uhub2: <NEC EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2 acd0: DVDROM <DV-28E-C/C.4D> at ata2-master PIO4 Waiting 5 seconds for SCSI devices to settle uhub1: 2 ports with 2 removable, self powered uhub0: 3 ports with 3 removable, self powered uhub2: 5 ports with 5 removable, self powered WARNING: WITNESS option enabled, expect reduced performance. da0 at mpt0 bus 0 target 0 lun 0 da0: <HP 73.4G ST373454LC HPC2> Fixed Direct Access SCSI-3 device da0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit) da0: Command Queueing Enabled da0: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C) da1 at mpt0 bus 0 target 1 lun 0 da1: <HP 73.4G ST373454LC HPC2> Fixed Direct Access SCSI-3 device da1: 320.000MB/s transfers (160.000MHz, offset 63, 16bit) da1: Command Queueing Enabled da1: 70007MB (143374738 512 byte sectors: 255H 63S/T 8924C) GEOM_MIRROR: Device mirror/efi launched (2/2). GEOM_MIRROR: Device mirror/root launched (2/2). GEOM_MIRROR: Device mirror/swap launched (2/2). GEOM_MIRROR: Device mirror/var launched (2/2). GEOM_MIRROR: Device mirror/tmp launched (1/2). GEOM_MIRROR: Device tmp: rebuilding provider da0p5. GEOM_MIRROR: Device mirror/usr launched (1/2). GEOM_MIRROR: Device usr: rebuilding provider da0p6. Trying to mount root from ufs:/dev/mirror/root WARNING: / was not properly dismounted WARNING: /tmp was not properly dismounted /tmp: mount pending error: blocks 24 files 6 WARNING: /usr was not properly dismounted WARNING: /var was not properly dismounted GEOM_MIRROR: Device tmp: rebuilding provider da0p5 finished. lock order reversal: 1st 0xe0000000109596b8 ufs (ufs) _at_ /usr/src/sys/ufs/ffs/ffs_snapshot.c:423 2nd 0xa00000001e4bad40 bufwait (bufwait) _at_ /usr/src/sys/kern/vfs_bio.c:2558 3rd 0xe000000010792448 ufs (ufs) _at_ /usr/src/sys/ufs/ffs/ffs_snapshot.c:544 KDB: stack backtrace: db_trace_self(0xe000000004115b50) at db_trace_self+0x20 db_trace_self_wrapper(0xe000000004654560) at db_trace_self_wrapper+0x70 kdb_backtrace(0xe000000004cf9c38, 0xe00000000467bf60) at kdb_backtrace+0xc0 _witness_debugger(0x1, 0xe000000004b4bac0, 0xe00000000467d800, 0x999, 0xe000000004b71740) at _witness_debugger+0x60 witness_checkorder(0xe000000010792448, 0x9, 0x0, 0x220, 0x0) at witness_checkorder+0x12c0 __lockmgr_args(0xe000000010792448, 0x80100, 0xe000000010792470, 0xe000000004b3a158, 0x50, 0x33, 0xe000000004b71740, 0x220) at __lockmgr_args+0xe10 ffs_lock(0xa000000032a78dd0, 0xe000000010792448, 0x80100) at ffs_lock+0x130 VOP_LOCK1_APV(0xe000000004cc19f0, 0xa000000032a78db0, 0xe0000000045d5b90) at VOP_LOCK1_APV+0x1d0 _vn_lock(0xe0000000107923b0, 0x80100, 0xe000000004b71740, 0x220, 0xe0000000107923c0, 0xa000000032a78dd0, 0xa000000032a78dc8, 0xa000000032a78dc0) at _vn_lock+0xf0 ffs_snapshot(0xe0000000107b45e0, 0xa000000032a78fc8, 0xe0000000107923b0, 0xe000000010792470, 0x1, 0x0, 0xa00000000037a000, 0x0) at ffs_snapshot+0x2280 ffs_mount(0x0, 0xe000000004b735e8, 0xa000000032a79100, 0xa000000032a79100) at ffs_mount+0x2160 vfs_donmount(0x0, 0x211000, 0xe0000000106c5400) at vfs_donmount+0x1d80 nmount(0xe000000010886000, 0xa000000032a794e8, 0x0, 0xe000000004ac03e0) at nmount+0xe0 syscall(0xa000000032a79400, 0x17a, 0x201000, 0xe000000010886000, 0xe00000001087ccd8, 0xe000000004c99a28, 0x17a, 0xa000000032a794e8) at syscall+0x3e0 epc_syscall_return() at epc_syscall_return lock order reversal: 1st 0xa00000001e4bad40 bufwait (bufwait) _at_ /usr/src/sys/kern/vfs_bio.c:2558 2nd 0xe000000010a2a330 snaplk (snaplk) _at_ /usr/src/sys/ufs/ffs/ffs_snapshot.c:793 KDB: stack backtrace: db_trace_self(0xe000000004115b50) at db_trace_self+0x20 db_trace_self_wrapper(0xe000000004654560) at db_trace_self_wrapper+0x70 kdb_backtrace(0xe000000004cf9c38, 0xe00000000467bf60) at kdb_backtrace+0xc0 _witness_debugger(0x1, 0xe000000004b4bac0, 0xe00000000467d800, 0x999, 0xe000000004b71740) at _witness_debugger+0x60 witness_checkorder(0xe000000010a2a330, 0x9, 0xffffffffffffffff, 0x319, 0xe0000000109596e0) at witness_checkorder+0x12c0 __lockmgr_args(0xe000000010a2a330, 0x80400, 0xe0000000109596e0, 0xe000000004b717a8, 0x50, 0x33, 0xe000000004b71740, 0x319) at __lockmgr_args+0xe10 ffs_lock(0xa000000032a78dd0, 0xe000000010a2a330, 0x80400) at ffs_lock+0x130 VOP_LOCK1_APV(0xe000000004cc19f0, 0xa000000032a78db0, 0xe000000004b51bb0) at VOP_LOCK1_APV+0x1d0 _vn_lock(0xe000000010959620, 0x80400, 0xe000000004b71740, 0x319, 0xe000000010959630, 0xa000000032a78dd0, 0xa000000032a78dc8, 0xa000000032a78dc0) at _vn_lock+0xf0 ffs_snapshot(0xe0000000107b45e0, 0xa000000032a78fc8, 0xa000000032a78e08, 0xe0000000107ae000, 0xe00000001096d100, 0x0, 0xe00000001062a030, 0xe00000001096d000) at ffs_snapshot+0x3f50 ffs_mount(0x0, 0xe000000004b735e8, 0xa000000032a79100, 0xa000000032a79100) at ffs_mount+0x2160 vfs_donmount(0x0, 0x211000, 0xe0000000106c5400) at vfs_donmount+0x1d80 nmount(0xe000000010886000, 0xa000000032a794e8, 0x0, 0xe000000004ac03e0) at nmount+0xe0 syscall(0xa000000032a79400, 0x17a, 0x201000, 0xe000000010886000, 0xe00000001087ccd8, 0xe000000004c99a28, 0x17a, 0xa000000032a794e8) at syscall+0x3e0 epc_syscall_return() at epc_syscall_return lock order reversal: 1st 0xe000000010a2a330 snaplk (snaplk) _at_ /usr/src/sys/kern/vfs_vnops.c:295 2nd 0xe0000000109596b8 ufs (ufs) _at_ /usr/src/sys/ufs/ffs/ffs_snapshot.c:1587 KDB: stack backtrace: db_trace_self(0xe000000004115b50) at db_trace_self+0x20 db_trace_self_wrapper(0xe000000004654560) at db_trace_self_wrapper+0x70 kdb_backtrace(0xe000000004cf9c38, 0xe00000000467bf60) at kdb_backtrace+0xc0 _witness_debugger(0x1, 0xe000000004b4bac0, 0xe00000000467d800, 0x999, 0xe000000004b71740) at _witness_debugger+0x60 witness_checkorder(0xe0000000109596b8, 0x9, 0xffffffffffffffff, 0x633, 0x0) at witness_checkorder+0x12c0 __lockmgr_args(0xe0000000109596b8, 0x80000, 0x0, 0xe000000004b3a158, 0x50, 0x33, 0xe000000004b71740, 0x633) at __lockmgr_args+0xe10 ffs_snapremove(0xe000000010959620, 0xe000000004b71740, 0xe000000004b55ab8, 0xe0000000109596b8) at ffs_snapremove+0x200 softdep_releasefile(0xe00000001086f6f8, 0xa000000032a792d0, 0x29f, 0xe000000004a12470, 0x48e) at softdep_releasefile+0x90 ufs_inactive(0xe000000010886000, 0xe00000001086f6f8, 0xe000000010959710) at ufs_inactive+0x400 VOP_INACTIVE_APV(0xe000000004cc21c0, 0xa000000032a792e0, 0xe000000004b54550, 0xe00000000470f940) at VOP_INACTIVE_APV+0x1c0 vinactive(0xe000000010959620, 0xe000000010886000, 0x800, 0xe0000000109596e0) at vinactive+0x110 vput(0xe000000010959620, 0xa000000032a79308, 0xe000000004b55ab8, 0xe0000000109596e0) at vput+0x3f0 vn_close(0xe000000010959620, 0x1, 0xe000000010363c00, 0xe000000010886000) at vn_close+0x310 vn_closefile(0xe000000010723590, 0xe000000010886000, 0xe000000010959620) at vn_closefile+0x1e0 _fdrop(0xe000000010723590, 0xe000000010886000, 0xe000000004589d10, 0xb9b) at _fdrop+0xb0 closef(0xe000000010723590, 0xe000000010886000, 0x0, 0xe00000000458a4c0) at closef+0x570 kern_close(0xe000000010886000, 0xe000000004b3c520) at kern_close+0x270 close(0xe000000010886000, 0xa000000032a794e8, 0xe000000004ac03e0, 0x58f) at close+0x30 syscall(0xa000000032a79400, 0x6, 0x0, 0xe000000010886000, 0xe00000001087ccd8, 0xe000000004c95468, 0x6, 0xa000000032a794e8) at syscall+0x3e0 epc_syscall_return() at epc_syscall_return GEOM_MIRROR: Device usr: rebuilding provider da0p6 finished. lock order reversal: 1st 0xa00000001e6a59c8 bufwait (bufwait) _at_ /usr/src/sys/kern/vfs_bio.c:2558 2nd 0xe0000000107bcc00 dirhash (dirhash) _at_ /usr/src/sys/ufs/ufs/ufs_dirhash.c:285 KDB: stack backtrace: db_trace_self(0xe000000004115b50) at db_trace_self+0x20 db_trace_self_wrapper(0xe000000004654560) at db_trace_self_wrapper+0x70 kdb_backtrace(0xe000000004cf9c38, 0xe00000000467bf60) at kdb_backtrace+0xc0 _witness_debugger(0x1, 0xe000000004b4bac0, 0xe00000000467d800, 0x999, 0xe000000004b73fd0) at _witness_debugger+0x60 witness_checkorder(0xe0000000107bcc00, 0x9, 0xffffffffffffffff, 0x11d, 0x0) at witness_checkorder+0x12c0 _sx_xlock(0xe0000000107bcc00, 0x0, 0xe000000004b73fd0, 0x11d) at _sx_xlock+0xc0 ufsdirhash_acquire(0xe000000010abbd88, 0xe0000000107bcc00, 0xe000000004a0ef40, 0x38b) at ufsdirhash_acquire+0x50 ufsdirhash_remove(0xe000000010abbd88, 0xa000000023710018, 0x18, 0xa000000032a79328) at ufsdirhash_remove+0x20 ufs_dirremove(0xe000000012b997f8, 0xe000000010bee2a0, 0x0, 0x1, 0xa000000023710018) at ufs_dirremove+0x240 ufs_rmdir(0xa000000032a79390, 0xe000000010bee2a0, 0xe000000010abbd88) at ufs_rmdir+0x230 VOP_RMDIR_APV(0xe000000004cc21c0, 0xa000000032a793d8, 0x2, 0xe00000000471aff0) at VOP_RMDIR_APV+0x1c0 kern_rmdirat(0xe000000010886000, 0xffffffffffffff9c, 0x200000004041a508, 0x0) at kern_rmdirat+0x340 kern_rmdir(0xe000000010886000, 0x200000004041a508, 0x0) at kern_rmdir+0x30 rmdir(0xe000000010886000, 0xa000000032a794e8, 0xe000000004ac03e0, 0x58f) at rmdir+0x30 syscall(0xa000000032a79400, 0x89, 0x200000004041a400, 0xe000000010886000, 0xe00000001087ccd8, 0xe000000004c96cf8, 0x89, 0xa000000032a794e8) at syscall+0x3e0 epc_syscall_return() at epc_syscall_return XXX: bogusly disabled high FP regs --->>> make.conf <<<--- # $FreeBSD: src/share/examples/etc/make.conf,v 1.279 2007/01/17 12:43:06 des Exp $ # copied from /usr/share/examples/etc/make.conf # # Currently the following CPU types are recognized: # Intel x86 architecture: # (AMD CPUs) opteron athlon64 athlon-mp athlon-xp athlon-4 # athlon-tbird athlon k8 k6-3 k6-2 k6 k5 # (Intel CPUs) core2 core nocona pentium4m pentium4 prescott # pentium3m pentium3 pentium-m pentium2 # pentiumpro pentium-mmx pentium i486 i386 # (Via CPUs) c3 c3-2 # Alpha/AXP architecture: ev67 ev6 pca56 ev56 ev5 ev45 ev4 # AMD64 architecture: opteron, athlon64, nocona, prescott, core2 # Intel ia64 architecture: itanium2, itanium # # (?= allows to buildworld for a different CPUTYPE.) # CPUTYPE=ia64 #NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically #NO_CPU_COPTFLAGS= # Don't add -march=<cpu> to COPTFLAGS automatically # # CFLAGS controls the compiler settings used when compiling C code. # Note that optimization settings other than -O and -O2 are not recommended # or supported for compiling the world or the kernel - please revert any # nonstandard optimization settings to "-O" or "-O2 -fno-strict-aliasing" # before submitting bug reports without patches to the developers. # # Compiling with -fstrict-aliasing optimization breaks some [notable] ports. # GCC turns on -fstrict-aliasing optimization at all levels above -O[1], so # explicitly turn it off when using compiling with the -O2 optimization level. # CFLAGS= -O2 -fno-strict-aliasing -pipe # # CXXFLAGS controls the compiler settings used when compiling C++ code. # Note that CXXFLAGS is initially set to the value of CFLAGS. If you wish # to add to CXXFLAGS value, "+=" must be used rather than "=". Using "=" # alone will remove the often needed contents of CFLAGS from CXXFLAGS. # CXXFLAGS+= -fconserve-space # # MAKE_SHELL controls the shell used internally by make(1) to process the # command scripts in makefiles. Three shells are supported, sh, ksh, and # csh. Using sh is most common, and advised. Using ksh *may* work, but is # not guaranteed to. Using csh is absurd. The default is to use sh. # MAKE_SHELL=sh # # BDECFLAGS are a set of gcc warning settings that Bruce Evans has suggested # for use in developing FreeBSD and testing changes. They can be used by # putting "CFLAGS+=${BDECFLAGS}" in /etc/make.conf. -Wconversion is not # included here due to compiler bugs, e.g., mkdir()'s mode_t argument. # BDECFLAGS= -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \ -Wcast-qual -Wchar-subscripts -Winline \ -Wmissing-prototypes -Wnested-externs -Wpointer-arith \ -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings # # To compile just the kernel with special optimizations, you should use # this instead of CFLAGS (which is not applicable to kernel builds anyway). # There is very little to gain by using higher optimization levels, and doing # so can cause problems. # COPTFLAGS= -O -pipe # # Compare before install INSTALL=install -C # # Mtree will follow symlinks #MTREE_FOLLOWS_SYMLINKS= -L # # To enable installing ssh(1) with the setuid bit turned on #ENABLE_SUID_SSH= # # To enable installing newgrp(1) with the setuid bit turned on. # Without the setuid bit, newgrp cannot change users' groups. #ENABLE_SUID_NEWGRP= # # To avoid building various parts of the base system: #NO_MODULES= # do not build modules with the kernel #NO_SHARE= # do not go into the share subdir #NO_SHARED= # build /bin and /sbin statically linked (bad idea) # # Variables that control how ppp(8) is built. #PPP_NO_NAT= # do not build with NAT support (see make.conf(5)) #PPP_NO_NETGRAPH= # do not build with Netgraph support #PPP_NO_RADIUS= # do not build with RADIUS support #PPP_NO_SUID= # build with normal permissions # #TRACEROUTE_NO_IPSEC= # do not build traceroute(8) with IPSEC support # # To build sys/modules when building the world (our old way of doing things) #MODULES_WITH_WORLD= # do not build modules when building kernel # # The list of modules to build instead of all of them. MODULES_OVERRIDE= # # The list of modules to never build, applied *after* MODULES_OVERRIDE. #WITHOUT_MODULES= bktr plip # # If you do not want unformatted manual pages to be compressed # when they are installed: # #NO_MANCOMPRESS= # # # Default format for system documentation, depends on your printer. # Set this to "ascii" for simple printers or screen # #PRINTERDEVICE= ps # # # How long to wait for a console keypress before booting the default kernel. # This value is approximately in milliseconds. Keypresses are accepted by the # BIOS before booting from disk, making it possible to give custom boot # parameters even when this is set to 0. # #BOOTWAIT=0 #BOOTWAIT=30000 # # By default, the system will always use the keyboard/video card as system # console. However, the boot blocks may be dynamically configured to use a # serial port in addition to or instead of the keyboard/video console. # # By default we use COM1 as our serial console port *if* we're going to use # a serial port as our console at all. Alter as necessary. # # COM1: = 0x3F8, COM2: = 0x2F8, COM3: = 0x3E8, COM4: = 0x2E8 # #BOOT_COMCONSOLE_PORT= 0x3F8 # # The default serial console speed is 9600. Set the speed to a larger value # for better interactive response. # #BOOT_COMCONSOLE_SPEED= 115200 # # By default the 'pxeboot' loader retrieves the kernel via NFS. Defining # this and recompiling /usr/src/sys/boot will cause it to retrieve the kernel # via TFTP. This allows pxeboot to load a custom BOOTP diskless kernel yet # still mount the server's '/' (i.e. rather than load the server's kernel). # #LOADER_TFTP_SUPPORT= YES # # # Kerberos 5 su (k5su) # If you want to use the k5su utility, define this to have it installed # set-user-ID. #ENABLE_SUID_K5SU= # # # CVSup update flags. Edit SUPFILE settings to reflect whichever distribution # file(s) you use on your site (see /usr/share/examples/cvsup/README for more # information on CVSup and these files). To use, do "make update" in /usr/src. # #SUP_UPDATE= # #SUP= /usr/bin/csup #SUPFLAGS= -g -L 2 #SUPHOST= cvsup.uk.FreeBSD.org #SUPFILE= /usr/share/examples/cvsup/standard-supfile #PORTSSUPFILE= /usr/share/examples/cvsup/ports-supfile #DOCSUPFILE= /usr/share/examples/cvsup/doc-supfile # # top(1) uses a hash table for the user names. The size of this hash # can be tuned to match the number of local users. The table size should # be a prime number approximately twice as large as the number of lines in # /etc/passwd. The default number is 20011. # #TOP_TABLE_SIZE= 101 # # Documentation # # The list of languages and encodings to build and install # DOC_LANG= en_US.ISO8859-1 # # # sendmail # # The following sets the default m4 configuration file to use at # install time. Use with caution as a make install will overwrite # any existing /etc/mail/sendmail.cf. Note that SENDMAIL_CF is now # deprecated. The value should be a fully qualified path name. # #SENDMAIL_MC=/etc/mail/myconfig.mc # # The following sets the default m4 configuration file for mail # submission to use at install time. Use with caution as a make # install will overwrite any existing /etc/mail/submit.cf. The # value should be a fully qualified path name. # #SENDMAIL_SUBMIT_MC=/etc/mail/mysubmit.mc # # If you need to build additional .cf files during a make buildworld, # include the full paths to the .mc files in SENDMAIL_ADDITIONAL_MC. # #SENDMAIL_ADDITIONAL_MC=/etc/mail/foo.mc /etc/mail/bar.mc # # The following overrides the default location for the m4 configuration # files used to build a .cf file from a .mc file. # #SENDMAIL_CF_DIR=/usr/local/share/sendmail/cf # # Setting the following variable modifies the flags passed to m4 when # building a .cf file from a .mc file. It can be used to enable # features disabled by default. # #SENDMAIL_M4_FLAGS= # # Setting the following variables modifies the build environment for # sendmail and its related utilities. For example, SASL support can be # added with settings such as: # # with SASLv1: # SENDMAIL_CFLAGS=-I/usr/local/include/sasl1 -DSASL # SENDMAIL_LDFLAGS=-L/usr/local/lib # SENDMAIL_LDADD=-lsasl # # with SASLv2: # SENDMAIL_CFLAGS=-I/usr/local/include -DSASL=2 # SENDMAIL_LDFLAGS=-L/usr/local/lib # SENDMAIL_LDADD=-lsasl2 # # Note: If you are using Cyrus SASL with other applications which require # access to the sasldb file, you should add the following to your # sendmail.mc file: # # define(`confDONT_BLAME_SENDMAIL',`GroupReadableSASLDBFile') # #SENDMAIL_CFLAGS= #SENDMAIL_LDFLAGS= #SENDMAIL_LDADD= #SENDMAIL_DPADD= # # Setting SENDMAIL_SET_USER_ID will install the sendmail binary as a # set-user-ID root binary instead of a set-group-ID smmsp binary and will # prevent the installation of /etc/mail/submit.cf. # This is a deprecated mode of operation. See etc/mail/README for more # information. # #SENDMAIL_SET_USER_ID= # # The permissions to use on alias and map databases generated using # /etc/mail/Makefile. Defaults to 0640. # #SENDMAIL_MAP_PERMS= -- Anton Shterenlikht Room 2.6, Queen's Building Mech Eng Dept Bristol University University Walk, Bristol BS8 1TR, UK Tel: +44 (0)117 928 8233 Fax: +44 (0)117 929 4423Received on Tue Jul 07 2009 - 10:44:18 UTC
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