How to fix this boost error?

[CaptChadd]

Hi all,

I trying to compile from some old client source and I almost have the QT compiling but I am getting this error:

..\..\..\..\deps\boost/boost/interprocess/detail/intermodule_singleton_common.hpp:203:93: warning: d
ereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
..\..\..\..\deps\boost/boost/system/error_code.hpp: At global scope:
..\..\..\..\deps\boost/boost/system/error_code.hpp:214:36: warning: 'boost::system::posix_category'
defined but not used [-Wunused-variable]
..\..\..\..\deps\boost/boost/system/error_code.hpp:215:36: warning: 'boost::system::errno_ecat' defi
ned but not used [-Wunused-variable]
..\..\..\..\deps\boost/boost/system/error_code.hpp:216:36: warning: 'boost::system::native_ecat' def
ined but not used [-Wunused-variable]
mingw32-make: *** [build/bitcoin.o] Error 1

Does anyone have any idea which file I need to edit and what code I need to add/change to fix/remove this error?

Thanks

[briehost]

Seems like someone has had the same issue: https://bitcointalk.org/index.php?topic=149479.20