Hi, The required changes for iOS are merged in the github sandbox repo [1]. I now created a PR containing the changes for Android [2]. It's still work in progress, as I have to clean up a few things (e.g. the use of __USE_GNU), but it builds ok for me. [1] https://github.com/mobileopenjdk/jdk/ [2] https://github.com/mobileopenjdk/jdk/pull/2 - Johan