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From: John Dallaway <john@dallaway.org.uk>
To: Uwe Kindler <uwe.kindler@cetoni.de>, Bart Veer <bartv@ecoscentric.com>
Cc: ecos-devel@sourceware.org
Subject: Re: Strange __cxa_pure_virtual problem
Date: Fri, 07 Aug 2009 12:04:00 -0000	[thread overview]
Message-ID: <4A7C1841.6070900@dallaway.org.uk> (raw)
In-Reply-To: <4A7C118C.20200@cetoni.de>

Hi Uwe (and Bart)

Uwe Kindler wrote:

> thank you for the hint.
> 
> I replaced the __cxa_pure_virtual function in infra/pure.cxx by the
> following code
> 
> #include <cxxabi.h>
> 
> extern "C" void
> __cxxabiv1::__cxa_pure_virtual (void)
> {
>     CYG_FAIL("attempt to use a virtual function before object has been
> constructed");
>     for ( ; ; );
> }
> 
> It did not solve the problem.

Hmm. It might be worth trying the older eCos arm-elf toolchain (GCC
3.2.1) to help narrow the search space for this problem.

Bart, do you have any ideas why your implementation of
__cxa_pure_virtual() in CYGPKG_INFRA might be ignored?

John Dallaway

  reply	other threads:[~2009-08-07 12:04 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-07 11:35 cetoni GmbH - Uwe Kindler
2009-08-07 12:04 ` John Dallaway [this message]
2009-08-07 13:40   ` Bart Veer
2009-08-07 15:08     ` John Dallaway
2009-08-07 15:42       ` Bart Veer
2009-08-11  9:05       ` Daniel Néri
2009-08-07 16:31     ` Sergei Gavrikov
2009-08-12  1:34     ` Jonathan Larmour
  -- strict thread matches above, loose matches on Subject: below --
2009-08-19 14:35 cetoni GmbH - Uwe Kindler
2009-08-19 16:05 ` John Dallaway
2009-08-21 14:55 ` Bart Veer
2009-08-12 17:49 Uwe Kindler
2009-08-12 19:07 ` Bart Veer
2009-08-13  8:00   ` Uwe Kindler
2009-08-19 10:37     ` Bart Veer
     [not found] <4A827EDC.3030004@cetoni.de>
2009-08-12 14:15 ` Jonathan Larmour
2009-08-12  9:10 cetoni GmbH - Uwe Kindler
2009-08-08  6:04 Uwe Kindler
2009-08-05 18:55 Uwe Kindler
2009-08-07  9:35 ` John Dallaway

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