Soliciting help with libstdc++ and exceptions

Martin v. Loewis martin@loewis.home.cs.tu-berlin.de
Tue Dec 21 14:44:00 GMT 1999


> Of course.  Otherwise, how do you expect the exception-handling
> framework to be able to properly restore the contents of registers?

That sounds like the architecture was "growing" new hard registers -
so short before its death :-) I wonder if we could live without these
two extra registers (flags, fpsr) in the frame state. Is it possible
to construct an example where that would lead to incorrect behaviour?
(assuming -fno-asynchronous-exceptions - or perhaps even without
assuming that)

Regards,
Martin


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