id summary reporter owner description type status milestone component version severity resolution keywords cc 8951 Duplicate name of actual target: libboost_exception-mgw47-d-1_54.a houdelou@… "Hi, I'm trying to build the boost library and I always get the error mentioned in the title. First, I tried to build it with the default toolset which was Visual Studio and it worked but I cannot make it work with mingw gcc on Windows. I've followed the instructions on page http://www.boost.org/doc/libs/1_54_0/more/getting_started/windows.html#install-boost-build. Thanks" Bugs new To Be Determined Building Boost Boost 1.54.0 Showstopper