WARNING_OPTS += -Winline
WARNING_OPTS += -Waggregate-return
#WARNING_OPTS += -Wpointer-arith
-WARNING_OPTS += -Wbad-function-cast
+#WARNING_OPTS += -Wbad-function-cast
#WARNING_OPTS += -Wcast-align
#WARNING_OPTS += -Wnested-externs
#WARNING_OPTS += -Wshadow