id summary reporter owner description type status milestone component version severity resolution keywords cc 7559 gcc-compatible symbol visibility not supported for clang James Walker John Maddock "boost/config/compiler/gcc.hpp defines BOOST_SYMBOL_VISIBLE and BOOST_SYMBOL_EXPORT to be __attribute__((visibility(""default""))) when not running under Windows. But boost/config/compiler/clang.hpp does not define these symbols. This creates compatibility problems on OS X when linking binaries built with gcc to binaries built with clang. Since clang is used as a replacement for gcc, I would expect that BOOST_SYMBOL_VISIBLE and BOOST_SYMBOL_EXPORT should be defined in the same way for clang." Bugs closed To Be Determined config Boost Development Trunk Problem fixed jonathan.jones@…