diff --git a/Makefile b/Makefile
index 51620ee..be53390 100644
--- a/Makefile
+++ b/Makefile
@@ -4,12 +4,8 @@ EXTRA_CFLAGS += $(USER_EXTRA_CFLAGS)
 EXTRA_CFLAGS += -O2
 ##################### Compile-time Warnings #######################
 EXTRA_CFLAGS += -Wno-unused-variable
-EXTRA_CFLAGS += -Wno-unused-value
 EXTRA_CFLAGS += -Wno-unused-label
-EXTRA_CFLAGS += -Wno-unused-parameter
 EXTRA_CFLAGS += -Wno-unused-function
-#EXTRA_CFLAGS += -Wno-vla
-EXTRA_CFLAGS += -Wno-date-time
 
 GCC_VER_49 := $(shell echo `$(CC) -dumpversion | cut -f1-2 -d.` \>= 4.9 | bc )
 ifeq ($(GCC_VER_49),1)