Hi, I'm seeing the following build-error trying to build 12-current from 10-stable: xxx/freebsd/sys/crypto/aesni/aesni_ghash.c:75:10: fatal error: 'wmmintrin.h' file not found #include <wmmintrin.h> Missing header exists: xxx/freebsd/contrib/llvm/tools/clang/lib/Headers/wmmintrin.h Missing include directory or compiler magic? --HPS