ninja: Entering directory `out/gn' [1/5] CXX obj/llvm/unittests/Support/SupportTests.YAMLIOTest.o [2/5] LINK obj/llvm/unittests/Support/SupportTests [3/5] STAMP obj/llvm/unittests/unittests.stamp [4/5] STAMP obj/llvm/test/test.stamp [5/5] STAMP obj/default.stamp