[Bug c++/40918] uncaught_exception() returns wrong (inverted) value if some exception have crossed a DLL boundary before

dannysmith at users dot sourceforge dot net gcc-bugzilla@gcc.gnu.org
Fri Jul 31 04:18:00 GMT 2009

------- Comment #2 from dannysmith at users dot sourceforge dot net  2009-07-31 04:18 -------
(In reply to comment #0)
> I was not able to reproduce the bug on Linux, so I assume this is a
> Windows-specific.
> If an exception is generated inside shared library (DLL), then crosses the
> DLL-boundary and gets caught in some other module, the std::uncaught_exception
> will always return wrong (inverted) value from now on. Here's a small test
> case.

You need to link against a shared libgcc and a shared libstdc++ for this to
work.  Shared libgcc is part of standard build now for mingw  Shared libstdc++
is close.





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