blah, forgot about no-asm :P

libs/video/renderer/sw/d_polyse.c

@@ -173,7 +173,7 @@ D_PolysetSetEdgeTable (void)
 
 #ifndef USE_INTEL_ASM
 
-void
+static void
 D_PolysetRecursiveTriangle (int *lp1, int *lp2, int *lp3)
 {
 	int        *temp;
@@ -250,7 +250,7 @@ D_PolysetRecursiveTriangle (int *lp1, int *lp2, int *lp3)
 }
 
 
-void
+static void
 D_DrawSubdiv (void)
 {
 	mtriangle_t *ptri;
@@ -302,7 +302,7 @@ D_DrawSubdiv (void)
 }
 
 
-void
+static void
 D_DrawNonSubdiv (void)
 {
 	mtriangle_t *ptri;

libs/video/renderer/sw/sw_redge.c

@@ -253,7 +253,7 @@ R_StepActiveU (edge_t *pedge)
 
 #ifndef USE_INTEL_ASM
 
-void
+static void
 R_LeadingEdge (edge_t *edge)
 {
 	espan_t    *span;
@@ -362,6 +362,64 @@ R_LeadingEdge (edge_t *edge)
 	}
 }
 
+static void
+R_TrailingEdge (surf_t *surf, edge_t *edge)
+{
+	espan_t    *span;
+	int         iu;
+
+	// don't generate a span if this is an inverted span, with the end edge
+	// preceding the start edge (that is, we haven't seen the start edge yet)
+	if (--surf->spanstate == 0) {
+		if (surf->insubmodel)
+			r_bmodelactive--;
+
+		if (surf == surfaces[1].next) {
+			// emit a span (current top going away)
+			iu = edge->u >> 20;
+			if (iu > surf->last_u) {
+				span = span_p++;
+				span->u = surf->last_u;
+				span->count = iu - span->u;
+				span->v = current_iv;
+				span->pnext = surf->spans;
+				surf->spans = span;
+			}
+			// set last_u on the surface below
+			surf->next->last_u = iu;
+		}
+
+		surf->prev->next = surf->next;
+		surf->next->prev = surf->prev;
+	}
+}
+
+static void
+R_CleanupSpan (void)
+{
+	surf_t     *surf;
+	int         iu;
+	espan_t    *span;
+
+	// now that we've reached the right edge of the screen, we're done with any
+	// unfinished surfaces, so emit a span for whatever's on top
+	surf = surfaces[1].next;
+	iu = edge_tail_u_shift20;
+	if (iu > surf->last_u) {
+		span = span_p++;
+		span->u = surf->last_u;
+		span->count = iu - span->u;
+		span->v = current_iv;
+		span->pnext = surf->spans;
+		surf->spans = span;
+	}
+	// reset spanstate for all surfaces in the surface stack
+	do {
+		surf->spanstate = 0;
+		surf = surf->next;
+	} while (surf != &surfaces[1]);
+}
+
 void
 R_GenerateSpans (void)
 {

libs/video/renderer/sw/sw_rsprite.c

@@ -116,7 +116,7 @@ R_ClipSpriteFace (int nump, clipplane_t *pclipplane)
 
 		if (dists[i] == 0 || dists[i + 1] == 0)
 			continue;
-#if __APPLE_CC__ == 1173
+#if __APPLE_CC__ <= 1175
 		// bug in gcc (GCC) 3.1 20020420 (prerelease) for darwin
 		if ((dists[i] > 0) && (dists[i + 1] > 0))
 			continue;