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Re: Segmentation faults with g++ 4.0
- From: Danny Smith <dannysmith at clear dot net dot nz>
- To: Cygwin <cygwin at cygwin dot com>
- Cc: mckelvey at maskull dot com
- Date: Mon, 13 Dec 2004 12:57:36 +1300
- Subject: Re: Segmentation faults with g++ 4.0
- Reply-to: Danny Smith <dannysmith at users dot sourceforge dot net>
James W. McKelvey wrote:
> I installed CYGWIN_NT-5.1 a few days ago and then built g++ from the
> CVS. Simple programs like the one below will compile and link, but
> segmentation faults in pthread_specific on execution:
> #include <locale>
> #include <iostream>
> static const std::locale l;
> //static std::ostream& o = std::cerr;
> int main(const int,
> const char * const * const)
> return 0;
> Is this a known bug? The c++ that comes with Cygwin is way too old to
> my code; I need at least 3.4.
GCC-4.0.0 (C++) is very broken on cygwin.
Have a look at test results, here:
There is a problem with pthreads and the recently added weak-linkage
support for windows targets.
But I'm glad to see someone is keen enough to test the bleeding edge.
Care to submit a bug report?
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