Andrew Pogrebennyk writes: > Andrew, > > I had to do "make world" first so that all OpenSolaris tools like > ctfconvert would be installed. The world installed cleanly for me. But > note that for there is -Werror defined in /usr/src/sys/conf/kmod.mk, all > warnings are considered as errors and this potentially leads to troubles > during kernel compilation. > > First error during kernel module compilation that I came across was > about wrong format specifier: > In function 'dtrace_ioctl': > /usr/src/sys/modules/dtrace/dtrace/../../../cddl/dev/dtrace/dtrace_ioctl.c:294: > warning: format '%zd' expects type 'signed size_t', but argument 4 has > type 'uint64_t' > *** Error code 1 I'm on amd64, so I did not see these warnings :) BTW, if you forget options KTDTRACE_HOOKS, and try to preload dtraceall, things explode rather spectacularly: OK load dtraceall /boot/kernel/dtraceall.ko size 0x2370 at 0xbcd000 loading required module 'cyclic' /boot/kernel/cyclic.ko size 0x94c8 at 0xbd0000 <....> OK boot GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2008 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 #0: Fri Feb 1 13:35:34 PST 2008 root_at_diablo2:/usr/obj/var/tmp/dtrace/src/sys/DIABLO link_elf_obj: symbol lapic_cyclic_clock_func undefined KLD file cyclic.ko - could not finalize loading kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x8:0xffffffff8047e9b0 stack pointer = 0x10:0xffffffff80d14c80 frame pointer = 0x10:0xffffffff80d14d10 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 0 () trap number = 12 panic: page fault cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a panic() at panic+0x17d trap_fatal() at trap_fatal+0x29b trap_pfault() at trap_pfault+0x294 trap() at trap+0x2f9 calltrap() at calltrap+0x8 --- trap 0xc, rip = 0xffffffff8047e9b0, rsp = 0xffffffff80d14c80, rbp = 0xffffffff80d14d10 --- linker_preload() at linker_preload+0x3f0 mi_startup() at mi_startup+0x59 btext() at btext+0x2c kernel trap 12 with interrupts disabled <repeating traps forever> I then rebuilt with KDTRACE_HOOKS. This time, I had another missing symbol (syscallnames). I'm about out of time for today.. DrewReceived on Fri Feb 01 2008 - 21:06:16 UTC
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