Date: Mon, 20 May 1996 22:05:11 -0700 From: "Michael L. VanLoon -- HeadCandy.com" <michaelv@HeadCandy.com> To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) Cc: freebsd-questions@freebsd.org, freebsd-current@freebsd.org Subject: Re: Help building kernel Message-ID: <199605210505.WAA12030@MindBender.HeadCandy.com> In-Reply-To: Your message of Mon, 20 May 96 22:28:53 %2B0200. <199605202028.WAA06246@uriah.heep.sax.de>
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>As Michael L. VanLoon -- HeadCandy.com wrote:
>> Help! I'm trying to build a kernel on 2.1.0-Release, and I can't get
>> it to work. Every time it goes to link I get these two errors:
>> init_main.o: Undefined symbol `_dummyinit' referenced
>> kern_xxx.o: Undefined symbol `_dummy_cleanup' referenced
>Interesting. Both are defined just one line before they are used.
>Are you sure you're using the stock 2.1 `ld'?
>Try declaring them as non-static, and see if the linker will find
>them.
The problem was that the compiler optimized them out of existance.
I'm used to building a kernel fully optimized (-O6) under NetBSD, and
just did the same thing here. Building with -O fixed the problem.
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Michael L. VanLoon michaelv@HeadCandy.com
--< Free your mind and your machine -- NetBSD free un*x >--
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Sun4/4c/4m, DEC MIPS, DEC Alpha, PC532, VAX, MVME68k, arm32...
NetBSD ports in progress: PICA, others...
Roll your own Internet access -- Seattle People's Internet cooperative.
If you're in the Seattle area, ask me how.
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