Date: Sun, 21 Feb 1999 14:09:28 +0100 (CET) From: Jeroen Ruigrok/Asmodai <asmodai@wxs.nl> To: swjeong <swjeong@ns.kitel.co.kr> Cc: freebsd-questions@FreeBSD.ORG Subject: RE: How can I boot with ELF kernel? Message-ID: <XFMail.990221140928.asmodai@wxs.nl> In-Reply-To: <199902190628.PAA07987@ns.kitel.co.kr>
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On 19-Feb-99 swjeong wrote: > > I am using FreeBSD-3.0-RELEASE. > > I know that kernel core dump can'be debugged with built-in gdb. > I got aout version of gdb. But it said 'ksymbol not found' and I > counldn't > debug. Thus I made elf kernel by adding 'KERNFORMAT=elf' at the head of > kernel Makefile. But boot load said 'Invalid Format!'. > > How can I boot with ELF kernel? Hmm, look through /etc/make.conf If I remember correctly 3.0-R uses an ELF userland, but an a.out kernel. To use the ELF kernel one needs to update the bootblocks. This has been discussed to death in either the questions, stable or current mailinglists. I wish I could provide some pointers, but freefall seems to be down for maintenance. --- Jeroen Ruigrok van der Werven http://www.freebsdzine.org>; asmodai(at)wxs.nl This is my Truth, tell me your's... Network/Security Specialist <http://home.wxs.nl/~asmodai>; *BSD: Powered by Knowledge & Know-how <http://www.freebsd.org>; To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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