/usr/bin/ccache g++ -o build/release/game_config.o -c -std=c++11 -pipe -march=native -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing -W -Wall -Werror -Wno-unused-local-typedefs -O2 -O3 -D_REENTRANT -DHAVE_MYSQLPP -DHAVE_CONFIG_H -DHAVE_CXX0X -D_X11 -DWESNOTH_PATH='"/usr/local/share/wesnoth"' -DLOAD_REVISION -Ibuild -Isrc -isystem /usr/include/SDL2 -isystem /usr/include -isystem /usr/include/mysql src/game_config.cpp
/usr/bin/ccache g++ -o build/release/replay_controller.o -c -std=c++11 -pipe -march=native -pthread -W -Wall -Werror -Wno-unused-local-typedefs -O2 -O3 -D_REENTRANT -DHAVE_LIBDBUS -DHAVE_FRIBIDI -DHAVE_LIBPNG -DHAVE_HISTORY -DHAVE_CONFIG_H -DHAVE_CXX0X -D_X11 -Ibuild -Isrc -isystem /usr/include/SDL2 -isystem /usr/include -isystem /usr/include/pango-1.0 -isystem /usr/include/harfbuzz -isystem /usr/include/cairo -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem /usr/include/pixman-1 -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -isystem /usr/include/dbus-1.0 -isystem /usr/lib/x86_64-linux-gnu/dbus-1.0/include -isystem /usr/include/fribidi src/replay_controller.cpp
/usr/bin/ccache g++ -o build/release/variable_info.o -c -std=c++11 -pipe -march=native -pthread -W -Wall -Werror -Wno-unused-local-typedefs -O2 -O3 -D_REENTRANT -DHAVE_LIBDBUS -DHAVE_FRIBIDI -DHAVE_LIBPNG -DHAVE_HISTORY -DHAVE_CONFIG_H -DHAVE_CXX0X -D_X11 -Ibuild -Isrc -isystem /usr/include/SDL2 -isystem /usr/include -isystem /usr/include/pango-1.0 -isystem /usr/include/harfbuzz -isystem /usr/include/cairo -isystem /usr/include/glib-2.0 -isystem /usr/lib/x86_64-linux-gnu/glib-2.0/include -isystem /usr/include/pixman-1 -isystem /usr/include/freetype2 -isystem /usr/include/libpng16 -isystem /usr/include/dbus-1.0 -isystem /usr/lib/x86_64-linux-gnu/dbus-1.0/include -isystem /usr/include/fribidi src/variable_info.cpp
src/variable_info.cpp: In member function ‘config::child_itors non_const_variable_info<vit>::replace_array(std::vector<config>) const [with variable_info_detail::variable_info_type vit = (variable_info_detail::variable_info_type)1u; config::child_itors = std::pair<config::child_iterator, config::child_iterator>]’:
src/variable_info.cpp:376:33: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Werror=strict-overflow]
    assert(startindex <= endindex);
                                 ^
src/variable_info.cpp: In member function ‘config::child_itors non_const_variable_info<vit>::replace_array(std::vector<config>) const [with variable_info_detail::variable_info_type vit = (variable_info_detail::variable_info_type)2u; config::child_itors = std::pair<config::child_iterator, config::child_iterator>]’:
src/variable_info.cpp:376:33: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Werror=strict-overflow]
    assert(startindex <= endindex);
                                 ^
cc1plus: all warnings being treated as errors
scons: *** [build/release/variable_info.o] Error 1