r322769: make buildkernel/buildworld failure: Unable to determine compiler type for CC=cc

I just updated to r322769 and now I face this when trying to recompile kernel/world again:

make: "/usr/src/share/mk/bsd.compiler.mk" line 142: warning: "cc --version || echo 0.0.0"
exited on a signal make: "/usr/src/share/mk/bsd.compiler.mk" line 155: Unable to
determine compiler type for CC=cc.  Consider setting COMPILER_TYPE.


System has been recompiled previously with filemon loaded.

So, how is this to be solved? Ideas, please. I do not want to wreck my whole farm here ...


Thanks in advance,

Oliver
-- 
O. Hartmann

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