Re: [Boost-users] [signal,bind] upgrade problem from 1.33 to 1.34

From: Peter Dimov (pdimov_at_[hidden])
Date: 2007-10-14 10:15:17

David Angelo:

> Hi folks,
>
> I have a problem with upgrading from boost version 1.33 to 1.34.
> My code runs fine with 1.33, but when compiling and linking againt 1.34 I
> get the following runtime error (backtrace):
>
> <backtrace>
> #0  0x81d4c9b2 in void boost::function1<void, float, std::allocator<void>
>>::ass
> ign_to<boost::_bi::bind_t<void, boost::_mfi::mf1<void, fpCTPart, float>,
> boost::
> _bi::list2<boost::_bi::value <fpCTPart*>, boost::arg<1> (*)()> >
>>(boost::_bi::bi
> nd_t<void, boost::_mfi::mf1<void, fpCTPart, float>,
> boost::_bi::list2<boost::_bi
> ::value<fpCTPart*>, boost::arg<1> (*)()> >)::stored_vtable ()
>   from /home/david/eclipseM6/toolManagement/lib/libfpCTToolPack.so

Is your program multithreaded? The problem occurs in the initialization of 
the static variable 'stored_vtable' in function::assign_to. I don't see the 
same code in 1.33, so this has indeed been introduced with 1.34. This 
appears to be fixed in the current SVN trunk version, but the fix has not 
been officially released yet as far as I can see.

You might try replacing function_template.hpp and function_base.hpp with 
their latest versions from

http://svn.boost.org/trac/boost/browser/trunk/boost/function

and see if it helps.