On 3 November 2016 at 23:59, Brooke Wallace <bwall...@ramlabs.com> wrote: > Pretty sure I have the correct cross compile tool chain, > and its a simple main program to just return a value - > no libs required - well thats not entirely true - it > has all that std c/gnu garbage. > > Still, I did not expect a floating point exception...
This may mean you've built it with a toolchain that expects to be compiling for a more modern CPU than the ARM 926 which the integratorcp board has. Or possibly the ancient kernel in that test image isn't actually enabling VFP for userspace, but I would suspect toolchain/CPU mismatch first. If I were you I would stop trying to do anything with the integratorcp -- this is a dead end, and the very limited userspace in that test image won't make it terribly easy to identify what exactly the cause of your floating point exception is. thanks -- PMM
