diff --git a/libultraship b/libultraship
index c2555d1cca2..97b11c96011 160000
--- a/libultraship
+++ b/libultraship
@@ -1 +1 @@
-Subproject commit c2555d1cca2b7921c5b6790bbf0f6e66fe0433fb
+Subproject commit 97b11c9601178ff02e141b7398f5d50ddf91fdc4
diff --git a/soh/include/functions.h b/soh/include/functions.h
index 08179b341a7..b9e1f69819f 100644
--- a/soh/include/functions.h
+++ b/soh/include/functions.h
@@ -2354,7 +2354,6 @@ s32 __osCheckPackId(OSPfs* pfs, __OSPackId* check);
 s32 __osGetId(OSPfs* pfs);
 s32 __osCheckId(OSPfs* pfs);
 s32 __osPfsRWInode(OSPfs* pfs, __OSInode* inode, u8 flag, u8 bank);
-void guMtxL2F(MtxF* m1, Mtx* m2);
 s32 osPfsFindFile(OSPfs* pfs, u16 companyCode, u32 gameCode, u8* gameName, u8* extName, s32* fileNo);
 s32 osAfterPreNMI(void);
 s32 osContStartQuery(OSMesgQueue* mq);
@@ -2408,7 +2407,6 @@ u32 __osSpGetStatus(void);
 void __osSpSetStatus(u32 status);
 void osWritebackDCacheAll(void);
 OSThread* __osGetCurrFaultedThread(void);
-void guMtxF2L(MtxF* m1, Mtx* m2);
 // ? __d_to_ll(?);
 // ? __f_to_ll(?);
 // ? __d_to_ull(?);
diff --git a/soh/soh/Enhancements/debugger/colViewer.cpp b/soh/soh/Enhancements/debugger/colViewer.cpp
index 159e27128f0..da6e7363030 100644
--- a/soh/soh/Enhancements/debugger/colViewer.cpp
+++ b/soh/soh/Enhancements/debugger/colViewer.cpp
@@ -445,7 +445,7 @@ void DrawBgActorCollision() {
                                                   bg.curTransform.scale.z, bg.curTransform.rot.x, bg.curTransform.rot.y,
                                                   bg.curTransform.rot.z, bg.curTransform.pos.x, bg.curTransform.pos.y,
                                                   bg.curTransform.pos.z);
-            guMtxF2L(&mf, &m);
+            // guMtxF2L(mf, &m);
             mtxDl.push_back(m);
             dl.push_back(gsSPMatrix(&mtxDl.back(), G_MTX_MODELVIEW | G_MTX_LOAD | G_MTX_PUSH));
 
@@ -493,7 +493,7 @@ void DrawColCheckList(std::vector<Gfx>& dl, Collider** objects, int32_t count) {
                     SkinMatrix_SetScale(&ms, radius / 128.0f, radius / 128.0f, radius / 128.0f);
                     MtxF dest;
                     SkinMatrix_MtxFMtxFMult(&mf, &ms, &dest);
-                    guMtxF2L(&dest, &m);
+                    // guMtxF2L(&dest, &m);
                     mtxDl.push_back(m);
 
                     dl.push_back(gsSPMatrix(&mtxDl.back(), G_MTX_MODELVIEW | G_MTX_LOAD | G_MTX_PUSH));
@@ -512,7 +512,7 @@ void DrawColCheckList(std::vector<Gfx>& dl, Collider** objects, int32_t count) {
                 SkinMatrix_SetScale(&ms, radius / 128.0f, cyl->dim.height / 128.0f, radius / 128.0f);
                 MtxF dest;
                 SkinMatrix_MtxFMtxFMult(&mt, &ms, &dest);
-                guMtxF2L(&dest, &m);
+                // guMtxF2L(&dest, &m);
                 mtxDl.push_back(m);
 
                 dl.push_back(gsSPMatrix(&mtxDl.back(), G_MTX_MODELVIEW | G_MTX_LOAD | G_MTX_PUSH));
diff --git a/soh/soh/stubs.c b/soh/soh/stubs.c
index a162a7ac55a..63340734efe 100644
--- a/soh/soh/stubs.c
+++ b/soh/soh/stubs.c
@@ -1,4 +1,5 @@
 #include <libultraship/libultra.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <string.h>
 #include "z64.h"
@@ -31,18 +32,6 @@ f32 qNaN0x10000 = 0x7F810000;
 //	__gSPTextureRectangle(pkt, xl, yl, xh, yh, tile, s, t, dsdx, dtdy);
 //}
 
-s32 osJamMesg(OSMesgQueue* mq, OSMesg msg, s32 flag)
-{
-}
-
-void osSetEventMesg(OSEvent e, OSMesgQueue* mq, OSMesg msg)
-{
-}
-
-void osViSetEvent(OSMesgQueue* mq, OSMesg msg, u32 retraceCount)
-{
-}
-
 OSId osGetThreadId(OSThread* thread)
 {
 }
@@ -55,31 +44,11 @@ void osSetThreadPri(OSThread* thread, OSPri pri)
 {
 }
 
-s32 osSetTimer(OSTimer* timer, OSTime countdown, OSTime interval, OSMesgQueue* mq, OSMesg msg)
-{
-
-}
-
 void osCreatePiManager(OSPri pri, OSMesgQueue* cmdQ, OSMesg* cmdBuf, s32 cmdMsgCnt)
 {
 
 }
 
-void osCreateViManager(OSPri pri)
-{
-
-}
-
-s32 osMotorInit(OSMesgQueue* ctrlrqueue, OSPfs* pfs, s32 channel)
-{
-    return 0;
-}
-
-u32 osAiGetLength(void)
-{
-
-}
-
 s32 osPfsFreeBlocks(OSPfs* pfs, s32* leftoverBytes)
 {
 
@@ -130,16 +99,6 @@ s32 osPfsAllocateFile(OSPfs* pfs, u16 companyCode, u32 gameCode, u8* gameName, u
 
 }
 
-s32 osAiSetNextBuffer(void* buf, size_t size)
-{
-
-}
-
-s32 __osMotorAccess(OSPfs* pfs, u32 vibrate)
-{
-
-}
-
 OSIntMask osSetIntMask(OSIntMask a)
 {
 	return 0;
@@ -200,16 +159,6 @@ void osContGetQuery(OSContStatus* data)
 
 }
 
-void osViSwapBuffer(void* vaddr)
-{
-
-}
-
-void* osViGetNextFramebuffer()
-{
-
-}
-
 u32 __osGetFpcCsr()
 {
 	return 0;
@@ -240,11 +189,6 @@ OSThread* __osGetCurrFaultedThread(void)
 
 }
 
-void osCartRomInit()
-{
-
-}
-
 u32 osMemSize = 1024 * 1024 * 1024;
 
 void Audio_osInvalDCache(void* buf, s32 size)
@@ -263,11 +207,6 @@ s32 osAiSetFrequency(u32 freq)
 	return 1;
 }
 
-s32 osEPiStartDma(OSPiHandle* handle, OSIoMesg* mb, s32 direction)
-{
-
-}
-
 void osInvalDCache(void* vaddr, s32 nbytes)
 {
 
@@ -313,31 +252,6 @@ OSPiHandle* osDriveRomInit()
 	
 }
 
-void osViSetMode(OSViMode* mode)
-{
-
-}
-
-void osViBlack(u8 active)
-{
-
-}
-
-void osViSetYScale(f32 scale)
-{
-
-}
-
-void osViSetXScale(f32 value)
-{
-
-}
-
-void osViSetSpecialFeatures(u32 func)
-{
-
-}
-
 void __osInitialize_common(void)
 {
 
@@ -390,11 +304,6 @@ s32 osEPiReadIo(OSPiHandle* handle, u32 devAddr, u32* data)
 	return 0;
 }
 
-u32* osViGetCurrentFramebuffer(void)
-{
-
-}
-
 void osSpTaskYield(void)
 {
 }