PIC32 + Lua + FreeRTOS Problems

I’m not sure how likely I am to find a solution to my problem(s), but I hope to shed some light for people heading in the same direction as me. Long story short: Getting Lua running on FreeRTOS on PIC32 has been a huge battle.  Here’s what doesn’t work:
A) Using the new C30 libc libraries doesn’t work even with stock Lua (no FreeRTOS).  Random crashes.
B) Any floating point operations in the simulator from a FreeRTOS thread.  If called before starting the scheduler, they work.  After, they return garbage.  So… don’t depend on the simulator.
C) Floating point (lua_Number defined to double) Lua from a thread.  Even basic operations return garbage.  (e.g. 5 * 7 gives 5.5623e-315).  They work from main(), but not once the scheduler is started.
D) I should note that I read of another guy porting Lua who mentioned that the debug build broke Lua (w/o an RTOS).  I haven’t experienced this, but be warned.  Google: “ASKr PIC32 Lua”.  He also confirms A) Here’s what does work:
A) Stock Lua with no FreeRTOS (in simulator, and in debug and release on real hardware) using the legacy libc.
B) Integer Lua (lua_Number defined as long rather than double) from a thread, but only on real hardware. I’ve tried all the obvious (huge stack, huge heap, etc, etc.), optimizations on the code and libc off, only one thread running throughout, … -I REALLY don’t want to go with a stock Lua (without FreeRTOS) because of the power of the RTOS and the rich set of drivers I’ve written.
-I REALLY don’t want to go with an integer version of Lua either. This really took Microchip down a couple pegs in my books.  Combining 2 well-written, established pieces of code should not be such a battle, but random issues with Microchip software and libraries have made it so. Anyone out there with any ideas?  Anyone actually get something like this working?

PIC32 + Lua + FreeRTOS Problems

Can’t help directly – but if you get something usable I would really appreciate it if you could upload it to the FreeRTOS Interactive site. I seem to recall, a long time ago, that there were some users using a scripting language with FreeRTOS.  I think there was one called “small”, which later changed its name (trying to Google for something called “small” is hopeless so I can’t find what it is called now – maybe it is related to Lua?). Regards.

PIC32 + Lua + FreeRTOS Problems

There was a Small scripting language, based on ‘Small-C compiler’ which renamed itself into prawn. It doesn’t seem to be related to Lua.