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Old 20th June 2010
rtwingfield rtwingfield is offline
Real Name: Ron Wingfield
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Default make buildkernel failure -- undefined reference to . . .

I'm trying to compile a small kernel (on FreeBSD v7.2). The process runs into the Phase-3+ link kernel scenario and craps out after issuing several similar errors, e.g., the following:

undefined reference to "critical_exit"
Just for grins I've copied the GENERIC kernel configuration file to FOOBAR and successfully compiled FOOBAR (I took a nap during the process).

Regardless, my simple little kernel (i386FLOPPY . . .attached FYI) will not compile. Any suggestions as to what I'm missing would be most appreciated.

Attached Files
File Type: txt makekernel.err.txt (1.3 KB, 44 views)
File Type: txt i386FLOPPY.txt (1.8 KB, 51 views)
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Old 22nd June 2010
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Carpetsmoker Carpetsmoker is offline
Real Name: Martin
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You probably removed an options you shoudn't have.

Your kernel config seems to be missing a scheduler for starters. It kind of needs this
Add options SCHED_ULE

You may also be missing other necessary stuff ...
UNIX was not designed to stop you from doing stupid things, because that would also stop you from doing clever things.
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