100644 blob 7cbb8cda2b433637beacd4a248ca74dec4c03c00	BUILD.gn
040000 tree a22dc01ff0e3fb504528525b1ff9c2be63e75239	arch
040000 tree d31a268a59ee5961b799f2f16dc3ac88fc73dffb	primary_only
040000 tree bf5da0d24fc3f4e99499b2ef15ed1af95bdebcac	primary_with_secondaries