id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
7263	regex_traits [-Wnarrowing]	steve.lemay@…	John Maddock	"Boost 1.51 build issue for gcc 4.7.1/C++11 enabled.  Issue repeats many times.

qcc.compile.c++ D:\boostBuild_QCC_1_51_0\boost\bin.v2\libs\regex\build\qcc\release\link-static\target-os-qnxnto\threadapi-pthread\threading-multi\cpp_regex_traits.o
In file included from ./boost/regex/v4/regex_traits.hpp:39:0,
                 from ./boost/regex/regex_traits.hpp:27,
                 from libs\regex\build\..\src\cpp_regex_traits.cpp:22:
./boost/regex/v4/cpp_regex_traits.hpp: In instantiation of 'static boost::static_mutex& boost::cpp_regex_traits<charT>::get_mutex_inst() [with charT = char]':
./boost/regex/v4/cpp_regex_traits.hpp:1059:49:   required from 'static std::string boost::cpp_regex_traits<charT>::get_catalog_name() [with charT = char; std::string = std::basic_string<char, std::char_traits<char>, std::allocator<char> >]'
libs\regex\build\..\src\cpp_regex_traits.cpp:44:49:   required from here
./boost/regex/v4/cpp_regex_traits.hpp:1069:34: warning: narrowing conversion of '2147483648u' from 'unsigned int' to 'int' inside { } [-Wnarrowing]

================= BJAM ==================

bjam -a -q -j4 --prefix=%DRIVE%\boost --build-type=minimal --build-dir=%DRIVE%\boostBuild_QCC_%BOOSTVER% --layout=system toolset=qcc target-os=qnxnto threadapi=pthread --variant=release link=static threading=multi runtime-link=shared cxxflags=""-DFD_SETSIZE=2048 -march=k8-sse3 -mtune=k8-sse3 -mmmx -msse3 -mfpmath=sse -mno-3dnow -mstackrealign -Wc,-fPIC,-fnothrow-opt,-std=c++11,-std=gnu++11"" --without-context --without-mpi --without-python install >build.log 2>&1"	Bugs	closed	To Be Determined	regex	Boost 1.51.0	Problem	wontfix	build gcc 4.7.1 c++11