### 3.1 Selecting compiler (default = gcc)
-CXXFLAGS += -Wall -Wcast-qual -std=c++11 $(EXTRACXXFLAGS)
+CXXFLAGS += -Wall -Wcast-qual -fno-exceptions -std=c++11 $(EXTRACXXFLAGS)
DEPENDFLAGS += -std=c++11
LDFLAGS += $(EXTRALDFLAGS)
CXX=clang++
CXXFLAGS += -pedantic -Wextra -Wshadow
ifneq ($(KERNEL),Darwin)
+ifneq ($(KERNEL),OpenBSD)
LDFLAGS += -latomic
+endif
endif
ifeq ($(ARCH),armv7)