NanoBSD Build Failure

Thomas D. Dean tomdean at
Mon May 21 03:47:51 UTC 2012

On 05/20/12 20:39, Polytropon wrote:
> On Sun, 20 May 2012 19:49:49 -0700, Thomas D. Dean wrote:
>> I am attempting to rebuild nanoBSD on an AMD64 system, using the same
>> config file I used a couple years ago on a 32-bit system.
>> [...]
>> /usr/home/tomdean/nanoBSD/MYKERNEL: unknown option "I486_CPU"
> It seems that the amd64 sources do not understand "cpu I486_CPU".
> Compare to /sys/i386/conf/GENERIC and /sys/i386/conf/NOTES
> to the respective /sys/amd64/conf/GENERIC and /sys/amd64/conf/NOTES
> for details, especially that amd64 uses "cpu HAMMER" instead
> of "cpu I{4/5/6}86_CPU".

 > cd /usr/src/sys/i386/conf
 > grep cpu GENERIC
cpu             I486_CPU
cpu             I586_CPU
cpu             I686_CPU
device          cpufreq
 > sudo env -i /usr/sbin/config GENERIC

Must be some problem with

Tom Dean

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