Date: Thu, 20 Nov 2008 17:17:36 -0800 From: Steven Schlansker <stevenschlansker@berkeley.edu> To: Thomas Vogt <freebsdlists@bsdunix.ch> Cc: current@freebsd.org Subject: Re: can't compile debug kernel Message-ID: <B9A8D6F6-E5F3-492D-BBF2-3A36BE0149C2@berkeley.edu> In-Reply-To: <86206E58-E7BF-44F8-8E8B-9165E2C230E2@bsdunix.ch> References: <86206E58-E7BF-44F8-8E8B-9165E2C230E2@bsdunix.ch>
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options DDB? (from ddb manpage) On Nov 20, 2008, at 5:12 PM, Thomas Vogt wrote: > 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 > > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org > "
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