2012/8/8 niXman <[email protected]>
> I got to build only for x86_64 target. For the i686 - I did not.
> I have tested this example:
> try {
> int* i = 0;
> cout << *i << endl;
> } catch ( ... ) {
> cout << "exception" << endl;
> }
>
> the exception is not caught.
>
That's not what was implemented. What was implemented is the native (MSVC
compatible?) Win64 native exception handling. Not C hardware exceptions
transformed to C++ eh like MSVC can do.
> I have two questions:
> 1) What kind of SEH was added for WIN platform? How does it differ
> from the DWARF/SJLJ? What is the meaning of it?
>
It is something like the dw2/sjlj eh, but better: it allows MSVC-code
originating exceptions to be thrown over GCC generated code and I would
guess vice versa. sjlj does this as well, but this seh does it without
performance penalty.
> 2) Has anyone built the trunk for i686 target successfully?
>
I have, and Jon_y has built a multilib compiler.
Ruben
>
>
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