building base with clang

[ng0%n0.is@localhost]

Hi,

how good or bad is the base system with clang (ie, since
gcc is the default is enough care taken to make the cvs
build with clang without major breakages)?

According to what I've found, is this all there is to
mk.conf, or do some new options exist in addition to
these:

# needed as building GCC alongside clang is not maintained?
MKGCC=no
# libraries
MKLLVM=yes
# libc++
MKLIBCXX=yes
# clang
HAVE_LLVM=yes
# pkgsrc with clang
PKGSRC_COMPILER=clang
# pkgsrc clang location
CLANGBASE=/usr


Cheers,
ng0