[gccsdk] Bug in exception handling in GCC4

[Peter Naulls]

Lee Noar wrote:
> alan buckley wrote:
>> I've managed to reduce the code sample I posted
>> a while ago about a crash in the GCC4 compiler
>> to a lot fewer lines.
> 
> Alan, I've just committed a fix in UnixLib for bug 174, could you try it 
> and see if it fixes your original problem.

I can confirm that Wesnoth no longer endlessly loops upon failure
(which is fontconfig, and of course a different problem).