diff --git a/Makefile b/Makefile
index 1f974c770..f22e6fc28 100644
--- a/Makefile
+++ b/Makefile
@@ -222,11 +222,13 @@ $(OBJ_DIR)/sym_ewram.ld: sym_ewram.txt
 
 ifeq ($(MODERN),0)
 LD_SCRIPT := ld_script.txt
+LD_SCRIPT_DEPS := $(OBJ_DIR)/sym_bss.ld $(OBJ_DIR)/sym_common.ld $(OBJ_DIR)/sym_ewram.ld
 else
 LD_SCRIPT := ld_script_modern.txt
+LD_SCRIPT_DEPS := 
 endif
 
-$(OBJ_DIR)/ld_script.ld: $(LD_SCRIPT) $(OBJ_DIR)/sym_bss.ld $(OBJ_DIR)/sym_common.ld $(OBJ_DIR)/sym_ewram.ld
+$(OBJ_DIR)/ld_script.ld: $(LD_SCRIPT) $(LD_SCRIPT_DEPS)
 	cd $(OBJ_DIR) && sed "s#tools/#../../tools/#g" ../../$(LD_SCRIPT) > ld_script.ld
 
 $(ELF): $(OBJ_DIR)/ld_script.ld $(OBJS)
diff --git a/common_syms/ereader_screen.txt b/common_syms/ereader_screen.txt
new file mode 100644
index 000000000..5a89d370d
--- /dev/null
+++ b/common_syms/ereader_screen.txt
@@ -0,0 +1 @@
+gUnknown_03006370
diff --git a/common_syms/librfu.txt b/common_syms/librfu.txt
new file mode 100644
index 000000000..e81d78795
--- /dev/null
+++ b/common_syms/librfu.txt
@@ -0,0 +1,6 @@
+gUnknown_03007870
+gUnknown_03007880
+gUnknown_03007890
+gUnknown_03007894
+gUnknown_03007898
+gUnknown_030078A0
diff --git a/common_syms/librfu_stwi.txt b/common_syms/librfu_stwi.txt
new file mode 100644
index 000000000..0e8468f4d
--- /dev/null
+++ b/common_syms/librfu_stwi.txt
@@ -0,0 +1 @@
+gRfuState
diff --git a/ld_script_modern.txt b/ld_script_modern.txt
index d38102de3..98ef16b17 100644
--- a/ld_script_modern.txt
+++ b/ld_script_modern.txt
@@ -13,7 +13,7 @@ SECTIONS {
 
         . = 0x1C000;
 
-        INCLUDE "sym_ewram.ld"
+        src/*.o(ewram_data);
 
         . = 0x40000;
 }
@@ -24,13 +24,14 @@ SECTIONS {
     ALIGN(4)
     {
         /* .bss starts at 0x3000000 */
-        INCLUDE "sym_bss.ld"
+        src/*.o(.bss);
+		asm/m4a_1.o(.bss);
 
         /* .bss.code starts at 0x3001AA8 */
         src/m4a.o(.bss.code);
 
         /* COMMON starts at 0x30022A8 */
-        INCLUDE "sym_common.ld"
+        src/*.o(COMMON);
         *libc.a:sbrkr.o(COMMON);
         end = .;
         . = 0x8000;
@@ -49,14 +50,7 @@ SECTIONS {
     script_data :
     ALIGN(4)
     {
-        data/event_scripts.o(script_data);
-        data/battle_anim_scripts.o(script_data);
-        data/battle_scripts_1.o(script_data);
-        data/field_effect_scripts.o(script_data);
-        data/battle_scripts_2.o(script_data);
-        data/battle_ai_scripts.o(script_data);
-        data/contest_ai_scripts.o(script_data);
-        data/mystery_event_script_cmd_table.o(script_data);
+		data/*.o(script_data);
     } =0
 
     lib_text :
diff --git a/src/ereader_screen.c b/src/ereader_screen.c
index f74efa32b..98f0d9b8c 100755
--- a/src/ereader_screen.c
+++ b/src/ereader_screen.c
@@ -38,7 +38,7 @@ struct Unk03006370
 
 static void sub_81D5084(u8);
 
-extern struct Unk03006370 gUnknown_03006370;
+struct Unk03006370 gUnknown_03006370;
 
 extern const u8 gUnknown_089A3470[];
 extern const u8 gMultiBootProgram_BerryGlitchFix_Start[];
diff --git a/src/librfu.c b/src/librfu.c
new file mode 100644
index 000000000..cdf14b693
--- /dev/null
+++ b/src/librfu.c
@@ -0,0 +1,9 @@
+#include "global.h"
+#include "librfu.h"
+
+struct RfuUnk1* gUnknown_03007870[4];
+struct RfuUnk2* gUnknown_03007880[4];
+struct RfuUnk5 *gUnknown_03007890;
+u32 *gUnknown_03007894;
+struct RfuUnk3* gUnknown_03007898;
+u8 gUnknown_030078A0[12];
diff --git a/src/librfu_intr.c b/src/librfu_intr.c
index bdf8b072a..c6db9a50c 100644
--- a/src/librfu_intr.c
+++ b/src/librfu_intr.c
@@ -1,4 +1,5 @@
 #include "global.h"
 #include "main.h"
+#include "librfu.h"
 
 //TODO: decompile asm/librfu_intr.s to here
diff --git a/src/librfu_stwi.c b/src/librfu_stwi.c
index 556b79bf8..670692118 100644
--- a/src/librfu_stwi.c
+++ b/src/librfu_stwi.c
@@ -1,6 +1,8 @@
 #include "global.h"
 #include "librfu.h"
 
+struct RfuStruct *gRfuState;
+
 extern IntrFunc IntrSIO32(void);
 
 extern void STWI_stop_timer(void);
diff --git a/src/pokemon_jump.c b/src/pokemon_jump.c
index 4a457adc4..3a64497bd 100755
--- a/src/pokemon_jump.c
+++ b/src/pokemon_jump.c
@@ -250,8 +250,8 @@ bool32 sub_802E2D0(struct PokemonJump1_82E4 *, int);
 int sub_802E354(int, u16, u16);
 void sub_802E3A8(void);
 
-extern struct PokemonJump1 *gUnknown_02022CFC;
-extern struct PokemonJump2 *gUnknown_02022D00;
+EWRAM_DATA struct PokemonJump1 *gUnknown_02022CFC = NULL;
+EWRAM_DATA struct PokemonJump2 *gUnknown_02022D00 = NULL;
 
 const struct PokemonJumpMons gPkmnJumpSpecies[] =
 {
diff --git a/src/pokenav_unk_10.c b/src/pokenav_unk_10.c
index dcdbacfb9..dd91e930a 100644
--- a/src/pokenav_unk_10.c
+++ b/src/pokenav_unk_10.c
@@ -36,8 +36,8 @@ extern const u8 gText_RibbonsF700[];
 extern const u8 *const gRibbonDescriptionPointers[][2];
 extern const u8 *const gGiftRibbonDescriptionPointers[][2];
 
-extern u32 gUnknown_030012C0;
-extern u32 gUnknown_030012C4;
+static u32 gUnknown_030012C0;
+static u32 gUnknown_030012C4;
 
 void sub_81D0E84(struct Pokenav10Struct2 *structPtr);
 void sub_81D0FF0(struct Pokenav10Struct2 *structPtr);
diff --git a/src/pokenav_unk_7.c b/src/pokenav_unk_7.c
new file mode 100644
index 000000000..af48fbb1f
--- /dev/null
+++ b/src/pokenav_unk_7.c
@@ -0,0 +1,3 @@
+#include "global.h"
+
+BSS_DATA u8 gUnknown_030012BC;
diff --git a/sym_bss.txt b/sym_bss.txt
index 037c8d892..4c974c3f6 100644
--- a/sym_bss.txt
+++ b/sym_bss.txt
@@ -47,17 +47,8 @@
 	.include "src/multiboot.o"
 	.include "src/mirage_tower.o"
 	.include "src/berry_fix_program.o"
-
-    @ pokenav
-gUnknown_030012BC: @ 30012BC
-	.space 0x4
-
-gUnknown_030012C0: @ 30012C0
-	.space 0x4
-
-gUnknown_030012C4: @ 30012C4
-	.space 0x4
-
+	.include "src/pokenav_unk_7.o"
+	.include "src/pokenav_unk_10.o"
     .include "src/ereader_helpers.o"
 	.include "src/faraway_island.o"
 	.include "asm/m4a_1.o"
diff --git a/sym_common.txt b/sym_common.txt
index 17dbf5c41..f277ed0f2 100644
--- a/sym_common.txt
+++ b/sym_common.txt
@@ -45,29 +45,8 @@
 	
 	.space 0x44
 
-gUnknown_03006370: @ 3006370
-	.space 0x10
-
+	.include "ereader_screen.o"
 	.include "m4a.o"
 	.include "agb_flash.o"
-
-gRfuState: @ 3007868
-	.space 0x8
-
-gUnknown_03007870: @ 3007870
-	.space 0x10
-
-gUnknown_03007880: @ 3007880
-	.space 0x10
-
-gUnknown_03007890: @ 3007890
-	.space 0x4
-
-gUnknown_03007894: @ 3007894
-	.space 0x4
-
-gUnknown_03007898: @ 3007898
-	.space 0x8
-
-gUnknown_030078A0: @ 30078A0
-	.space 0xC
+	.include "librfu_stwi.o"
+	.include "librfu.o"
diff --git a/sym_ewram.txt b/sym_ewram.txt
index 5fbcba779..3de0c45cb 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -18,14 +18,7 @@
 	.include "src/berry_crush.o"
 	.include "src/berry_powder.o"
 	.include "src/dodrio_berry_picking.o"
-
-    @ pokemon_jump
-gUnknown_02022CFC: @ 2022CFC
-	.space 0x4
-
-gUnknown_02022D00: @ 2022D00
-	.space 0x4
-
+	.include "src/pokemon_jump.o"
 	.include "src/main_menu.o"
 	.include "src/battle_controllers.o"
 	.include "src/rom_8034C54.o"