040000 tree 99a4814e13f5dc75b360b904e44b9904076eece7	arm
040000 tree 209a6e79286da48f6881c802cbd72aafeb1ef2d2	ia64
040000 tree df32c33858bac9a8f87c91b21373c5a8d9a50ebd	linux
040000 tree e278e904628203af21bdc7d2766f1d54066f009e	mingw
040000 tree 75acc89f4ee30af6d2656068182d87659a0b86a6	posix
040000 tree 594392995600dabaed2c25f2aa8b5cdf6cdac592	powerpc
040000 tree b0b2b1fa4c150af1945de90d29c422d19a47b6f3	rtems
040000 tree aaabe8843db7c882b48a30943d92be5f4cb4c094	x86