Boost C++ Libraries: Ticket #6928: semaphore.hpp duplicates nested namespace https://svn.boost.org/trac10/ticket/6928 <p> \boost\interprocess\sync\spin\semaphore.hpp is placed in namespace boost::interprocess::ipcdetail and is using functions in a nested namespace ipcdetail causing compilation failure: </p> <p> e.g. \proj\boost_1_49_0\boost\interprocess\sync\spin\semaphore.hpp(53): error C2039: 'atomic_write32' : is not a member of 'boost::interprocess<strong>::ipcdetail::ipcdetail</strong>' </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/6928 Trac 1.4.3