id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 13255,mingw build on appveyor uses undefined vsnprintf,"James E. King, III",Gennadiy Rozental,"While building Boost.Random which uses Boost.Test, the build fails on mingw on appveyor (not MinGW-w64 however, that seems to work). PR: https://github.com/jeking3/random/pull/1 Failed Job: https://ci.appveyor.com/project/jeking3/random/build/1.0.17-develop/job/n3h2iw03mrebw8wq Specific failure: {{{ gcc.compile.c++ bin.v2\libs\test\build\gcc-mingw-gnu-5.3.0\release\threadapi-win32\execution_monitor.o In file included from libs\test\src\execution_monitor.cpp:16:0: ./boost/test/impl/execution_monitor.ipp: In function 'void boost::detail::report_error(boost::execution_exception::error_code, const boost::exception*, const char*, char**)': ./boost/test/impl/execution_monitor.ipp:216:84: error: 'vsnprintf' was not declared in this scope # define BOOST_TEST_VSNPRINTF( a1, a2, a3, a4 ) vsnprintf( (a1), (a2), (a3), (a4) ) ^ ./boost/test/impl/execution_monitor.ipp:241:5: note: in expansion of macro 'BOOST_TEST_VSNPRINTF' BOOST_TEST_VSNPRINTF( buf, sizeof(buf)-1, format, *args ); ^ ""g++"" -O3 -finline-functions -Wno-inline -Wall -pedantic -march=i686 -m32 -Wno-variadic-macros -std=c++03 -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_DYN_LINK=1 -DBOOST_CHRONO_THREAD_DISABLED -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_TEST_DYN_LINK=1 -DBOOST_TIMER_DYN_LINK=1 -DNDEBUG -I""."" -c -o ""bin.v2\libs\test\build\gcc-mingw-gnu-5.3.0\release\threadapi-win32\execution_monitor.o"" ""libs\test\src\execution_monitor.cpp"" ...failed gcc.compile.c++ bin.v2\libs\test\build\gcc-mingw-gnu-5.3.0\release\threadapi-win32\execution_monitor.o... }}}",Bugs,closed,To Be Determined,test,Boost Development Trunk,Problem,fixed,,