SDK: include sys/cdefs.h

conf/sdk.mk

@@ -38,8 +38,9 @@ ARCH_FLAGS	+= \
 CFLAGS		+= \
 		-O3 -fno-builtin-printf \
 		-Wall -Wextra -Wshadow -fno-common \
+		-include sys/cdefs.h \
 		$(ARCH_FLAGS) \
-		$(LOCAL_CFLAGS) #-include sys/cdefs.h
+		$(LOCAL_CFLAGS)
 
 LDFLAGS		+= \
 		-static \