Date: Fri, 21 Nov 2008 02:12:45 +0100 From: Thomas Vogt <freebsdlists@bsdunix.ch> To: current@freebsd.org Subject: can't compile debug kernel Message-ID: <86206E58-E7BF-44F8-8E8B-9165E2C230E2@bsdunix.ch>
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Hello I try to create a debug kernel with freebsd current 64bit. I added all options described in http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug-deadlocks.html : makeoptions DEBUG=-g options INVARIANTS options INVARIANT_SUPPORT options WITNESS options DEBUG_LOCKS options DEBUG_VFS_LOCKS options DIAGNOSTIC options KDB options KDB I always get: /usr/src/sys/kern/kern_lock.c:917: undefined reference to `stack_print_ddb' cc -c -O2 -frename-registers -pipe -fno-strict-aliasing -std=c99 -g - Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing- prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer- sign -fformat-extensions -nostdinc -I. -I/usr/src/sys -I/usr/src/sys/ contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -finline-limit=8000 --param inline-unit- growth=100 --param large-function-growth=1000 -fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone -mfpmath=387 -mno-sse -mno-sse2 -mno- sse3 -mno-mmx -mno-3dnow -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector -Werror vers.c linking kernel.debug kern_lock.o(.text+0x245): In function `lockmgr_printinfo': /usr/src/sys/kern/kern_lock.c:917: undefined reference to `stack_print_ddb' *** Error code 1 Would anyone care to tell me what i'm doing wrong? Regards, Thomas
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