Re: [Boost-users] [tuple] [iterator] Multiple definition linker errors

From: Mark Ruzon (ruzon_at_[hidden])
Date: 2006-12-07 18:50:21

>Mark Ruzon wrote:
>> I have an executable with two .cpp files, each of which includes a
>> header file that in turn includes boost headers.  When I link them
>> (gcc 3.2.3)
>> I am greeted with multiple definition errors on somewhat random
>> symbols like '(anonymous namespace)::_1' (through _9) from bind...
>
>This can be caused by precompiled headers not handling anonymous 
>namespaces
>correctly. You can use the following patch:
>
>http://boost.cvs.sourceforge.net/boost/boost/boost/bind/placeholders.hpp?r1=1.13&r2=1.14
>
>to fix that.

That worked great, Peter, thanks!  Anyone know a similar trick for

boost::detail::tuple_impl_specific::tuple_equal(boost::tuples::null_type,
   boost::tuples::null_type)

on zip_iterator.hpp:320?  This is my only other duplicate symbol.

Mark