Support thread local storage

libc/time/time.mk

@@ -53,10 +53,6 @@ $(LIBC_TIME_A).pkg:				\
 		$(LIBC_TIME_A_OBJS)		\
 		$(foreach x,$(LIBC_TIME_A_DIRECTDEPS),$($(x)_A).pkg)
 
-o/$(MODE)/libc/time/localtime.o:		\
-		OVERRIDE_CFLAGS +=		\
-			$(OLD_CODE)
-
 o/$(MODE)/libc/time/strftime.o:			\
 		OVERRIDE_CFLAGS +=		\
 			-fno-jump-tables
@@ -66,10 +62,6 @@ o/$(MODE)/libc/time/localtime.o:		\
 			-fdata-sections		\
 			-ffunction-sections
 
-o/$(MODE)/libc/time/localtime.o:		\
-		OVERRIDE_CPPFLAGS +=		\
-			-DSTACK_FRAME_UNLIMITED
-
 o/$(MODE)/libc/time/now.o:			\
 		OVERRIDE_CFLAGS +=		\
 			-O3