message: build-android-arm.sh ndk23 updates (still crashes)
  - building with clang and clang++ for abi24 crashes just the same
diff: @@ -11,16 +11,17 @@ export os_build=android
  export android_api=24
  export SHARED_LIB=lib${LIBRARY_NAME}.so
  export NDK_VERSION=r23
  -export ANDROID_TOOLCHAIN=/src/android-toolchain-arm
  +export ANDROID_TOOLCHAIN=/src/android-ndk/toolchains/llvm/prebuilt/linux-x86_64
  export PATH=${ANDROID_TOOLCHAIN}/bin:${PATH}
  -export CXX=${ANDROID_TOOLCHAIN}/bin/armv7a-linux-androideabi23-clang++
  -export CC=${ANDROID_TOOLCHAIN}/bin/armv7a-linux-androideabi23-clang
  +export CXX=${ANDROID_TOOLCHAIN}/bin/armv7a-linux-androideabi${android_api}-clang++
  +export CC=${ANDROID_TOOLCHAIN}/bin/armv7a-linux-androideabi${android_api}-clang
  android_env
  common_env
  check_min_req_vars
  -export run_readelf="${ANDROID_TOOLCHAIN}/bin/llvm-readelf -d bin/release/${os_build}/${os_arch}eabi-v7a/${SHARED_LIB}"
  export run_bjam="${BOOST_ROOT}/b2 -j8 -q --debug-building --user-config=config/${os_build}-${os_arch}-config.jam variant=release toolset=clang-linux-${os_arch} target-os=${os_build} location=bin/release/${os_build}/${os_arch}eabi-v7a"
  -export run_strip="${ANDROID_TOOLCHAIN}/bin/llvm-strip --strip-unneeded -x -g bin/release/${os_build}/${os_arch}eabi-v7a/${SHARED_LIB}"
  export run_objcopy="${ANDROID_TOOLCHAIN}/bin/llvm-objcopy --only-keep-debug bin/release/${os_build}/${os_arch}eabi-v7a/${SHARED_LIB} bin/release/${os_build}/${os_arch}eabi-v7a/${SHARED_LIB}.debug"
  +export run_strip="${ANDROID_TOOLCHAIN}/bin/llvm-strip --strip-unneeded -x -g bin/release/${os_build}/${os_arch}eabi-v7a/${SHARED_LIB}"
  +export run_readelf="${ANDROID_TOOLCHAIN}/bin/llvm-readelf -d bin/release/${os_build}/${os_arch}eabi-v7a/${SHARED_LIB}"
  +export run_native_jar="./gradlew nativeAndroidArmJar"
  export BOOST_ROOT=/src/boost_${BOOST_UNDERSCORE_VERSION} && ./run-swig.sh
  build_libraries
  