diff --git a/source/build/include/build.h b/source/build/include/build.h
index ffb602cb1..587324f9c 100644
--- a/source/build/include/build.h
+++ b/source/build/include/build.h
@@ -476,12 +476,6 @@ inline constexpr uint32_t uhypsq(int32_t const dx, int32_t const dy)
     return (uint32_t)dx*dx + (uint32_t)dy*dy;
 }
 
-inline int32_t logapproach(int32_t const val, int32_t const targetval)
-{
-    int32_t const dif = targetval - val;
-    return (dif>>1) ? val + (dif>>1) : targetval;
-}
-
 void rotatepoint(vec2_t const pivot, vec2_t p, int16_t const daang, vec2_t * const p2) ATTRIBUTE((nonnull(4)));
 inline void rotatepoint(int px, int py, int ptx, int pty, int daang, int* resx, int* resy)
 {
diff --git a/source/build/include/clip.h b/source/build/include/clip.h
index e1aef6638..27f150e3a 100644
--- a/source/build/include/clip.h
+++ b/source/build/include/clip.h
@@ -37,38 +37,4 @@ int32_t clipmove(vec3_t *const pos, int *const sectnum, int32_t xvect, int32_t y
 int pushmove(vec3_t *const vect, int *const sectnum, int32_t const walldist, int32_t const ceildist, int32_t const flordist,
                  uint32_t const cliptype, bool clear = true) ATTRIBUTE((nonnull(1, 2)));
 
-inline int pushmove(vec3_t *const vect, int16_t *const sectnum, int32_t const walldist, int32_t const ceildist, int32_t const flordist,
-				 uint32_t const cliptype, bool clear = true)
-{
-	int sect16 = *sectnum;
-	auto r = pushmove(vect, &sect16, walldist, ceildist, flordist, cliptype, clear);
-	*sectnum = sect16;
-	return r;
-}
-
-[[deprecated]]
-inline int pushmove(int* x, int* y, int* z, int16_t* const sectnum, int32_t const walldist, int32_t const ceildist, int32_t const flordist,
-    uint32_t const cliptype, bool clear = true)
-{
-    vec3_t v = { *x,*y,*z };
-    auto r = pushmove(&v, sectnum, walldist, ceildist, flordist, cliptype, clear);
-    *x = v.x;
-    *y = v.y;
-    *z = v.z;
-    return r;
-}
-
-inline int pushmove(int* x, int* y, int* z, int* const sectnum, int32_t const walldist, int32_t const ceildist, int32_t const flordist,
-    uint32_t const cliptype, bool clear = true)
-{
-    short sect16 = *sectnum;
-    vec3_t v = { *x,*y,*z };
-    auto r = pushmove(&v, &sect16, walldist, ceildist, flordist, cliptype, clear);
-    *sectnum = sect16;
-    *x = v.x;
-    *y = v.y;
-    *z = v.z;
-    return r;
-}
-
 #endif