diff --git a/include/SDL_endian.h b/include/SDL_endian.h
index 436dec476..e2e7007db 100644
--- a/include/SDL_endian.h
+++ b/include/SDL_endian.h
@@ -92,7 +92,7 @@ SDL_Swap16(Uint16 x)
   __asm__("rlwimi %0,%2,8,16,23": "=&r"(result):"0"(x >> 8), "r"(x));
     return result;
 }
-#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__))
+#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)
 static __inline__ Uint16
 SDL_Swap16(Uint16 x)
 {
@@ -132,7 +132,7 @@ SDL_Swap32(Uint32 x)
   __asm__("rlwimi %0,%2,24,0,7": "=&r"(result):"0"(result), "r"(x));
     return result;
 }
-#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__))
+#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__)) && !defined(__mcoldfire__)
 static __inline__ Uint32
 SDL_Swap32(Uint32 x)
 {
diff --git a/src/audio/SDL_mixer.c b/src/audio/SDL_mixer.c
index b0d812761..3c4b7ab5a 100644
--- a/src/audio/SDL_mixer.c
+++ b/src/audio/SDL_mixer.c
@@ -102,7 +102,7 @@ SDL_MixAudioFormat(Uint8 * dst, const Uint8 * src, SDL_AudioFormat format,
 
     case AUDIO_U8:
         {
-#if defined(__GNUC__) && defined(__M68000__) && defined(SDL_ASSEMBLY_ROUTINES)
+#if defined(__GNUC__) && defined(__M68000__) && !defined(__mcoldfire__) && defined(SDL_ASSEMBLY_ROUTINES)
             SDL_MixAudio_m68k_U8((char *) dst, (char *) src,
                                  (unsigned long) len, (long) volume,
                                  (char *) mix8);
@@ -135,7 +135,7 @@ SDL_MixAudioFormat(Uint8 * dst, const Uint8 * src, SDL_AudioFormat format,
             } else
 #endif
 #endif
-#if defined(__GNUC__) && defined(__M68000__) && defined(SDL_ASSEMBLY_ROUTINES)
+#if defined(__GNUC__) && defined(__M68000__) && !defined(__mcoldfire__) && defined(SDL_ASSEMBLY_ROUTINES)
                 SDL_MixAudio_m68k_S8((char *) dst, (char *) src,
                                      (unsigned long) len, (long) volume);
 #else
@@ -182,7 +182,7 @@ SDL_MixAudioFormat(Uint8 * dst, const Uint8 * src, SDL_AudioFormat format,
             } else
 #endif
 #endif
-#if defined(__GNUC__) && defined(__M68000__) && defined(SDL_ASSEMBLY_ROUTINES)
+#if defined(__GNUC__) && defined(__M68000__) && !defined(__mcoldfire__) && defined(SDL_ASSEMBLY_ROUTINES)
                 SDL_MixAudio_m68k_S16LSB((short *) dst, (short *) src,
                                          (unsigned long) len, (long) volume);
 #else
@@ -216,7 +216,7 @@ SDL_MixAudioFormat(Uint8 * dst, const Uint8 * src, SDL_AudioFormat format,
 
     case AUDIO_S16MSB:
         {
-#if defined(__GNUC__) && defined(__M68000__) && defined(SDL_ASSEMBLY_ROUTINES)
+#if defined(__GNUC__) && defined(__M68000__) && !defined(__mcoldfire__) && defined(SDL_ASSEMBLY_ROUTINES)
             SDL_MixAudio_m68k_S16MSB((short *) dst, (short *) src,
                                      (unsigned long) len, (long) volume);
 #else
diff --git a/src/audio/SDL_mixer_m68k.c b/src/audio/SDL_mixer_m68k.c
index 9ecde2e07..631c42e49 100644
--- a/src/audio/SDL_mixer_m68k.c
+++ b/src/audio/SDL_mixer_m68k.c
@@ -27,7 +27,7 @@
 	Patrice Mandin
 */
 
-#if defined(__M68000__) && defined(__GNUC__)
+#if defined(__M68000__) && !defined(__mcoldfire__) && defined(__GNUC__)
 void
 SDL_MixAudio_m68k_U8(char *dst, char *src, long len, long volume, char *mix8)
 {