diff --git a/include/libc/math.h b/include/libc/math.h
index b46b6cd911..4389b576ef 100644
--- a/include/libc/math.h
+++ b/include/libc/math.h
@@ -61,6 +61,10 @@ f64 sqrt(f64 f);
 #endif
 
 #if !PLATFORM_N64
+extern float gPositiveInfinity;
+extern float gNegativeInfinity;
+extern float gPositiveZero;
+extern float gNegativeZero;
 extern float qNaN0x3FFFFF;
 extern float qNaN0x10000;
 extern float sNaN0x3FFFFF;
diff --git a/src/code/sys_math3d.c b/src/code/sys_math3d.c
index 96b352d693..082c62fc71 100644
--- a/src/code/sys_math3d.c
+++ b/src/code/sys_math3d.c
@@ -5,7 +5,7 @@
 #include "macros.h"
 #include "sys_math3d.h"
 
-#pragma increment_block_number "gc-eu:103 gc-eu-mq:103 gc-jp:103 gc-jp-ce:103 gc-jp-mq:103 gc-us:103 gc-us-mq:103" \
+#pragma increment_block_number "gc-eu:99 gc-eu-mq:99 gc-jp:99 gc-jp-ce:99 gc-jp-mq:99 gc-us:99 gc-us-mq:99" \
                                "ntsc-1.0:80 ntsc-1.1:80 ntsc-1.2:79 pal-1.0:80 pal-1.1:80"
 
 s32 Math3D_LineVsLineClosestTwoPoints(Vec3f* lineAPointA, Vec3f* lineAPointB, Vec3f* lineBPointA, Vec3f* lineBPointB,
diff --git a/src/libc64/fp.s b/src/libc64/fp.s
index d5b42094a3..117e7815e6 100644
--- a/src/libc64/fp.s
+++ b/src/libc64/fp.s
@@ -7,6 +7,22 @@
 .balign 16
 
 #if !PLATFORM_N64
+DATA(gPositiveInfinity)
+    .word 0x7F800000
+ENDDATA(gPositiveInfinity)
+
+DATA(gNegativeInfinity)
+    .word 0xFF800000
+ENDDATA(gNegativeInfinity)
+
+DATA(gPositiveZero)
+    .word 0x00000000
+ENDDATA(gPositiveZero)
+
+DATA(gNegativeZero)
+    .word 0x80000000
+ENDDATA(gNegativeZero)
+
 DATA(qNaN0x3FFFFF)
     .word 0x7FBFFFFF
 ENDDATA(qNaN0x3FFFFF)
diff --git a/src/libu64/system_heap.c b/src/libu64/system_heap.c
index 94926d838e..1ae93e868c 100644
--- a/src/libu64/system_heap.c
+++ b/src/libu64/system_heap.c
@@ -20,13 +20,6 @@ char sNew[] = "new";
 char sNew[] = "";
 #endif
 
-#if !PLATFORM_N64
-char D_80134488[0x18] = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0x80, 0x00, 0x00,
-    0xFF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
-};
-#endif
-
 // possibly some kind of new() function
 void* func_800FC800(u32 size) {
     DECLARE_INTERRUPT_MASK
diff --git a/src/overlays/actors/ovl_Fishing/z_fishing.c b/src/overlays/actors/ovl_Fishing/z_fishing.c
index ebb4a45787..0c306a0a00 100644
--- a/src/overlays/actors/ovl_Fishing/z_fishing.c
+++ b/src/overlays/actors/ovl_Fishing/z_fishing.c
@@ -35,7 +35,7 @@
 #include "cic6105.h"
 #endif
 
-#pragma increment_block_number "gc-eu:170 gc-eu-mq:170 gc-jp:170 gc-jp-ce:170 gc-jp-mq:170 gc-us:170 gc-us-mq:170" \
+#pragma increment_block_number "gc-eu:166 gc-eu-mq:166 gc-jp:166 gc-jp-ce:166 gc-jp-mq:166 gc-us:166 gc-us-mq:166" \
                                "ntsc-1.0:121 ntsc-1.1:121 ntsc-1.2:121 pal-1.0:121 pal-1.1:121"
 
 #define FLAGS ACTOR_FLAG_UPDATE_CULLING_DISABLED
diff --git a/src/overlays/actors/ovl_player_actor/z_player.c b/src/overlays/actors/ovl_player_actor/z_player.c
index 0c10cbc4d6..e7433105ae 100644
--- a/src/overlays/actors/ovl_player_actor/z_player.c
+++ b/src/overlays/actors/ovl_player_actor/z_player.c
@@ -345,7 +345,7 @@ static s32 sSavedCurrentMask;
 static Vec3f sInteractWallCheckResult;
 static Input* sControlInput;
 
-#pragma increment_block_number "gc-eu:192 gc-eu-mq:192 gc-jp:160 gc-jp-ce:160 gc-jp-mq:160 gc-us:160 gc-us-mq:160" \
+#pragma increment_block_number "gc-eu:160 gc-eu-mq:160 gc-jp:160 gc-jp-ce:160 gc-jp-mq:160 gc-us:160 gc-us-mq:160" \
                                "ntsc-1.0:128 ntsc-1.1:128 ntsc-1.2:128 pal-1.0:128 pal-1.1:128"
 
 // .data