<toolset>gcc-4.4:<cxxflags>"-Wno-unused-local-typedefs"
<toolset>gcc-4.5:<cxxflags>"-Wno-unused-local-typedefs"
<toolset>gcc-4.6:<cxxflags>"-Wno-unused-local-typedefs"
- <toolset>gcc-4.7:<cxxflags>"-Wno-unused-local-typedefs"
+ <toolset>gcc-4.7:<cxxflags>"-Wno-unused-local-typedefs -std=c++11"
<toolset>gcc-4.8:<cxxflags>"-Wno-unused-local-typedefs -std=c++11"
<toolset>gcc-4.9:<cxxflags>"-Wno-unused-local-typedefs -std=c++11"
<toolset>msvc:<warnings>all