Got an error: Unknown option "DDB_CTF"
weihang at vt.edu
Mon Nov 22 17:05:09 UTC 2010
I am a totally newbie to FreeBSD. I am building a custom kernel based on FreeBSD 6.0 kernel (I have to use this version cause I need to run an application which is only available for FreeBSD 6.0). I conform to the handbook to add the following lines in kernel configuration file to enable DTrace support:
Then I use the following commands to recompile my kernel and install this new kernel:
make buildkernel KERNCONF=KERNELNAME
make installkernel KERNCONF=KERNELNAME
The compiling process encounters an error: Unknown option "DDB_CTF", I have no idea how to fix this?
Could anyone help me to see why this happens??
Thanks in advance.
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