map size calculations: be explicit about types
scons: suncc support is not maintained, remove it
fix signed/unsigned usage
fix -Wsign-conversion warnings
fix -Wsign-conversion warnings
fix -Wsign-conversion warnings
fix -Wsign-conversion warnings
fix -Wsign-conversion warnings
feature_style_processor: remove unused arg
features_with_context: no need for default arg
scons: do not (yet) default to using -Wconversion -Wno-sign-conversion