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 « Return to Thread: Converting app that uses SJLJ exception to Dwarf-2

Re: Converting app that uses SJLJ exception to Dwarf-2

by JonY-3 :: Rate this Message:

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On 7/23/2009 15:24, leledumbo wrote:
>
>> I am under the impression you are having issues with C++ applications.
>
> Not really, but a "clean" ANSI C that also compiles fine as C++. OK, I'll
> say what it is. It's the official Lua language implementation.
>

Hi,
Well, clean ANSI C don't exactly throw exceptions.

>> Do you mean C setjmp() and longjmp() from setjmp.h?
>> If the latter case, it has nothing to do with C++ exception handling.
>
> It is. So, is it OK to use them with gcc 4.4.0? If yes, I wonder where that
> crashes come from...
>

Have you tried GDB or WinDbg?

>> Can you provide a minimal test case to demonstrate this?
>
> Since it happens inside Lua interpreter (which is just a wrapper over the
> big library), I'm not sure. Just build Lua with gcc 4.4.0 and try some
> runtime problematic program.

I am unfamiliar with Lua, maybe you can CC the Lua devs for help.

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 « Return to Thread: Converting app that uses SJLJ exception to Dwarf-2