ninja: Entering directory `out/gn'
[1/6] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/6] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/6] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[4/6] CXX obj/llvm/tools/llvm-mc/llvm-mc.Disassembler.o
[5/6] CXX obj/llvm/tools/llvm-mc/llvm-mc.llvm-mc.o
[6/6] LINK ./bin/llvm-mc