platform_bionic/tools/versioner/README.md

## versioner
Use clang to verify the correctness of bionic's availability attributes against the NDK platform definitions.

#### Build
Build with `LLVM_BUILD_HOST_TOOLS=true mma -j48`

#### Use
`versioner -p platforms current dependencies`
versioner: introduce. Add a clang-based tool to inspect header availability attributes and verify them against the NDK platform definitions. Bug: http://b/28178111 Change-Id: I1bb1925a620e98cc9606cb5a3360b1224c700bd0 2016-05-27 20:59:09 +02:00			`## versioner`
			`Use clang to verify the correctness of bionic's availability attributes against the NDK platform definitions.`

			`#### Build`
versioner: Port to clang-r339409b This commit ports versions to clang-r339409b and utilizes `libclang-cxx.so`. Bug: 113263746 Test: ./bionic/tools/versioner/run_tests.py Change-Id: Ib104a6c8c2c69df51cfa2760dbca125f4cfa054b 2018-10-23 16:05:28 +02:00			Build with `LLVM_BUILD_HOST_TOOLS=true mma -j48`
versioner: introduce. Add a clang-based tool to inspect header availability attributes and verify them against the NDK platform definitions. Bug: http://b/28178111 Change-Id: I1bb1925a620e98cc9606cb5a3360b1224c700bd0 2016-05-27 20:59:09 +02:00
			`#### Use`
			`versioner -p platforms current dependencies`