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