diff --git a/include/d/d_procname.h b/include/d/d_procname.h
index 8cb60a14e..a160f07e8 100644
--- a/include/d/d_procname.h
+++ b/include/d/d_procname.h
@@ -510,7 +510,7 @@ enum {
     /* 0x01F5 */ PROC_GAMEOVER,
     PROC_COUNT_e,
 
-    PROC_INVALID_e           = 0x7FFF,
+    PROC_INVALID_e = 0x7FFF,
 };
 
 #endif /* D_PROCNAME_H */
diff --git a/src/d/actor/d_a_bridge.cpp b/src/d/actor/d_a_bridge.cpp
index bcec4fcb5..74f5f027f 100644
--- a/src/d/actor/d_a_bridge.cpp
+++ b/src/d/actor/d_a_bridge.cpp
@@ -265,7 +265,12 @@ static BOOL daBridge_Draw(bridge_class* i_this) {
                 }
             }
 
+#ifdef __MWERKS__
             pBr->mLineMat1.update(5, (GXColor){150, 150, 150, 255}, &i_this->actor.tevStr);
+#else
+            GXColor color = (GXColor){150, 150, 150, 255};
+            pBr->mLineMat1.update(5, color, &i_this->actor.tevStr);
+#endif
             dComIfGd_set3DlineMat(&pBr->mLineMat1);
             continue;
         }
@@ -370,7 +375,12 @@ static BOOL daBridge_Draw(bridge_class* i_this) {
             tmp = 4.0f;
         }
 
-        i_this->mLineMat.update(i_this->m030C + 2, tmp, (GXColor){150, 150, 150, 255}, 0, &i_this->actor.tevStr);
+#ifdef __MWERKS__
+            i_this->mLineMat.update(i_this->m030C + 2, tmp, (GXColor){150, 150, 150, 255}, 0, &i_this->actor.tevStr);
+#else
+            GXColor color = (GXColor){150, 150, 150, 255};
+            i_this->mLineMat.update(i_this->m030C + 2, tmp, color, 0, &i_this->actor.tevStr);
+#endif
         dComIfGd_set3DlineMat(&i_this->mLineMat);
     }
 
diff --git a/src/d/actor/d_a_obj_rcloud.cpp b/src/d/actor/d_a_obj_rcloud.cpp
index fcf8515c2..05621785e 100644
--- a/src/d/actor/d_a_obj_rcloud.cpp
+++ b/src/d/actor/d_a_obj_rcloud.cpp
@@ -68,13 +68,13 @@ bool daObjRcloud_c::create_heap() {
 
     if (modelData == NULL || pAnm == FALSE) {
         JUT_ASSERT(DEMO_SELECT(216, 220), FALSE);
-        result = 0;
+        result = false;
     } else {
         mpModel = mDoExt_J3DModel__create(modelData, 0x80000, 0x11000222);
         s32 btkRet = mBtkAnm.init(modelData, pAnm, TRUE, J3DFrameCtrl::EMode_LOOP, 1.0f, 0, -1.0f, FALSE, 0);
 
         if (mpModel == NULL || btkRet == 0) {
-            result = 0;
+            result = false;
         }
     }
 
diff --git a/src/d/actor/d_a_tag_light.cpp b/src/d/actor/d_a_tag_light.cpp
index f033c8051..343b3818a 100644
--- a/src/d/actor/d_a_tag_light.cpp
+++ b/src/d/actor/d_a_tag_light.cpp
@@ -292,6 +292,7 @@ void Act_c::get_base_model_light_start_offset(cXyz* outPos) {
 
 /* 00000BCC-0000111C       .text get_projection_info__Q210daTagLight5Act_cFP4cXyzP4cXyzP4cXyzPC4cXyzPC4cXyz */
 void Act_c::get_projection_info(cXyz* outArg1, cXyz* outArg2, cXyz* outArg3, const cXyz* arg4, const cXyz* arg5) {
+    /* Nonmatching - stack order */
     *outArg3 = current.pos;
 
     f32 ratio = prm_get_coneRatio();
@@ -510,6 +511,7 @@ void Act_c::set_material(J3DMaterial* material, unsigned char alpha) {
 
 /* 00001D20-00001EAC       .text _draw__Q210daTagLight5Act_cFv */
 bool Act_c::_draw() {
+    /* Nonmatching - regalloc */
     if (m2A0 == 1 && m308 > 0.0f) {
         g_env_light.settingTevStruct(TEV_TYPE_BG0, &current.pos, &tevStr);
         g_env_light.setLightTevColorType(mpModel, &tevStr);