id summary reporter owner description type status milestone component version severity resolution keywords cc 9397 g++ 4.7 -Wundef warnings in boost/predef headers (patch attached) Tom Browder René Rivera "Following are the warnings from g++ 4.7: boost/predef/os/macos.h:34:6: warning: ""BOOST_PREDEF_DETAIL_OS_DETECTED"" is not defined [-Wundef] boost/predef/os/bsd/bsdi.h:27:6: warning: ""BOOST_PREDEF_DETAIL_OS_DETECTED"" is not defined [-Wundef] boost/predef/os/bsd/dragonfly.h:27:6: warning: ""BOOST_PREDEF_DETAIL_OS_DETECTED"" is not defined [-Wundef] boost/predef/os/bsd/free.h:29:6: warning: ""BOOST_PREDEF_DETAIL_OS_DETECTED"" is not defined [-Wundef] boost/predef/os/bsd/open.h:58:6: warning: ""BOOST_PREDEF_DETAIL_OS_DETECTED"" is not defined [-Wundef] boost/predef/os/bsd/net.h:34:6: warning: ""BOOST_PREDEF_DETAIL_OS_DETECTED"" is not defined [-Wundef] boost/predef/os/bsd.h:62:6: warning: ""BOOST_PREDEF_DETAIL_OS_DETECTED"" is not defined [-Wundef] " Bugs closed To Be Determined predef USE GITHUB Boost 1.55.0 Problem fixed