remove redundant -g option in Makefile
@@ -136,10 +136,10 @@ clean:
-$(RM) $(OBJ)
lm_x86: CXX = g++
-lm_x86: FLAGS += $(INCLUDES) -O3 -std=c++0x -g -DUSE_PNG -pthread -g
+lm_x86: FLAGS += $(INCLUDES) -O3 -std=c++0x -DUSE_PNG -pthread -g
lm_aarch64: CXX = aarch64-linux-gnu-g++
-lm_aarch64: FLAGS += $(INCLUDES) -O3 -std=c++0x -g -DUSE_NEON -DUSE_PNG -pthread -g
+lm_aarch64: FLAGS += $(INCLUDES) -O3 -std=c++0x -DUSE_NEON -DUSE_PNG -pthread -g
lm_arm: CXX = arm-linux-gnueabihf-g++
lm_arm: FLAGS += $(INCLUDES) -std=c++0x -O3 -DUSE_NEON -DUSE_PNG -mcpu=cortex-a9 -mfpu=neon -mthumb -s -pthread -g -fopenmp
