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These are the changes I did (slightly modified) to add support for multithreaded exceptions on single CPU systems. I needed this for some testing during development, and it has served me well. If the design is sound, it only needs is a bit of CDL configuration support before it can be proposed as a patch to eCos. Basically what it does is to extend the suppport for single threaded C++ exceptions to single CPU multithreaded. - It has a neglible performance impact - gccpatch.txt contains a slight modification to the GCC runtime support for single threaded exceptions to allow eCos to extend it to the single CPU multithreaded case. Øyvind
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gccpatch.txt
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mtexceptions.txt
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