'make buildworld' fails in llvm build with the message: error: unknown target CPU 'amd64' /etc/make.conf has the line: CPUTYPE?=core And CPU is: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz /usr/src/UPDATING only says that CPUTYPE should be set with ?=, but the build fails with and without CPUTYPE. What causes the build to fail? Yuri