Hey, I am currently trying to get a ghc cross compiler for android linux to work. I am basing this on the development version (HEAD). I succeeded building the compiler. Unfortunately, the executables produced by the compiler segfault on my android device. If I do an unregisterised build, it works! Since the iphone is also an arm platform, I was hoping someone here could help me a little bit. I investigate the problem a little bit (see this thread: http://www.haskell.org/pipermail/ghc-devs/2013-January/000013.html) and I am guessing (I am no expert) that it is an arm problem, not android. It seems like the wrong register is used for base (r0 instead of r4). * On which ghc version is the iphone fork based? * Are there any arm fixes in the iphone fork that could be related to this? Thank you! Nathan