ok this is going to be a pain in the ass ain't it (#2458)

lets hope nothing blows up this time (Flags PR but it works!)

code/controllers/subsystem/processing/fields.dm

@@ -2,5 +2,5 @@ PROCESSING_SUBSYSTEM_DEF(fields)
 	name = "Fields"
 	wait = 2
 	priority = 40
-	flags = SS_KEEP_TIMING | SS_NO_INIT
+	flags_1 = SS_KEEP_TIMING | SS_NO_INIT
 	runlevels = RUNLEVEL_GAME | RUNLEVEL_POSTGAME

code/controllers/subsystem/processing/flightpacks.dm

@@ -3,7 +3,7 @@ PROCESSING_SUBSYSTEM_DEF(flightpacks)
 	priority = 30
 	wait = 2
 	stat_tag = "FM"
-	flags = SS_NO_INIT|SS_TICKER|SS_KEEP_TIMING
+	flags_1 = SS_NO_INIT|SS_TICKER|SS_KEEP_TIMING
 
 	var/flightsuit_processing = FLIGHTSUIT_PROCESSING_FULL
 

code/controllers/subsystem/processing/obj.dm

@@ -1,7 +1,7 @@
 SUBSYSTEM_DEF(obj)
 	name = "Objects"
 	priority = 40
-	flags = SS_NO_INIT
+	flags_1 = SS_NO_INIT
 
 	var/list/processing = list()
 	var/list/currentrun = list()

code/controllers/subsystem/processing/overlays.dm

@@ -1,6 +1,6 @@
 PROCESSING_SUBSYSTEM_DEF(overlays)
 	name = "Overlay"
-	flags = SS_TICKER
+	flags_1 = SS_TICKER
 	wait = 1
 	priority = 500
 	init_order = INIT_ORDER_OVERLAY
@@ -55,7 +55,7 @@ PROCESSING_SUBSYSTEM_DEF(overlays)
 		overlays = po
 	else
 		overlays.Cut()
-	flags &= ~OVERLAY_QUEUED
+	flags_1 &= ~OVERLAY_QUEUED_1
 
 /proc/iconstate2appearance(icon, iconstate)
 	var/static/image/stringbro = new()
@@ -102,8 +102,8 @@ PROCESSING_SUBSYSTEM_DEF(overlays)
 			new_overlays[i] = appearance_bro.appearance
 	return new_overlays
 
-#define NOT_QUEUED_ALREADY (!(flags & OVERLAY_QUEUED))
-#define QUEUE_FOR_COMPILE flags |= OVERLAY_QUEUED; SSoverlays.processing += src;
+#define NOT_QUEUED_ALREADY (!(flags_1 & OVERLAY_QUEUED_1))
+#define QUEUE_FOR_COMPILE flags_1 |= OVERLAY_QUEUED_1; SSoverlays.processing += src;
 /atom/proc/cut_overlays(priority = FALSE)
 	var/list/cached_overlays = our_overlays
 	var/list/cached_priority = priority_overlays

code/controllers/subsystem/processing/processing.dm

@@ -3,7 +3,7 @@
 SUBSYSTEM_DEF(processing)
 	name = "Processing"
 	priority = 25
-	flags = SS_BACKGROUND|SS_POST_FIRE_TIMING|SS_NO_INIT
+	flags_1 = SS_BACKGROUND|SS_POST_FIRE_TIMING|SS_NO_INIT
 	wait = 10
 
 	var/stat_tag = "P" //Used for logging