[RFC] fixing libstdc++/10606

[Mark Mitchell]

Benjamin Kosnik wrote:

>Fixing this would be welcome indeed.
>
>It would be nice if uncaught_exception accurately reflected in-flight
>exceptions. I don't see how you can do this robustly without
>incrementing in cxa_rethrow as Jason suggests.
>  
>
I, too, agree with the analysis in the PR.

Richard, would you mind posting a patch to the IA64 ABI specification to 
the cxx-abi-dev@codesourcery.com? 

I'd like to get the addition incorporated into the EH stuff in the 
quasi-offficial version of the spec.

-- 
Mark Mitchell
CodeSourcery, LLC
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mark@codesourcery.com