Hello, We have been using these for a few years now. I have just verified that they do allow exception propagation from signal for Ada on aix 5.3 with a recent mainline.
Posting here in case that is of interest, even though it was only exercised on aix 5.2 and 5.3, for 32bit code generation (tested on 64bit 5.2 kernel nevertheless). Thanks in advance for your feedback, Cheers, Olivier 2012-05-11 Olivier Hainque <hain...@adacore.com> libgcc/ * config/rs6000/aix-unwind.h (ucontext_for): Helper for ... (ppc_aix_fallback_frame_state): New, implementation of ... (MD_FALLBACK_FRAME_STATE_FOR): Define.
aix-unw.dif
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