id summary reporter owner description type status milestone component version severity resolution keywords cc 2384 Darwin option: -fcoalesce-templates brooksbp Vladimir Prus "Running OS X 10.5.5 with Xcode 3.0... Errors: ...failed darwin.compile.c++ bin/darwin-4.0/debug/link-static/threading-multi/routing_table.o... darwin.compile.c++ bin/darwin-4.0/debug/link-static/threading-multi/rpc_manager.o cc1plus: error: unrecognized command line option ""-fcoalesce-templates"" Solution: edited boost/tools/build/v2/tools/darwin.jam file and removed the line that mentioned -fcoalesce-templates" Bugs closed Boost 1.37.0 build Boost 1.36.0 Problem fixed