diff --git a/desmume/src/NDSSystem.c b/desmume/src/NDSSystem.c
index 5549cb858..ac42cb142 100644
--- a/desmume/src/NDSSystem.c
+++ b/desmume/src/NDSSystem.c
@@ -71,6 +71,7 @@ int NDS_Init(void) {
      MMU_writeWord(0, 0x000000C, 0xE1B02040);
      MMU_writeWord(0, 0x0000010, 0xE3B02020);
 //     MMU_writeWord(0, 0x0000010, 0xE2100202);
+     return 0;
 }
 
 void NDS_DeInit(void) {
diff --git a/desmume/src/cflash.c b/desmume/src/cflash.c
index efe692b86..75192faed 100644
--- a/desmume/src/cflash.c
+++ b/desmume/src/cflash.c
@@ -608,6 +608,7 @@ unsigned int cflash_read(unsigned int address) {
 		s = cf_reg_lba1;
 		return s; 
 	}
+        return 0;
 }
 
 
diff --git a/desmume/src/saves.c b/desmume/src/saves.c
index 5c2df475e..88ad00699 100644
--- a/desmume/src/saves.c
+++ b/desmume/src/saves.c
@@ -213,6 +213,8 @@ int savestate_load (const char *file_name)    {
         gzclose (file);
 
 	return 1;
+#else
+        return 0;
 #endif
 }
 
@@ -326,6 +328,8 @@ int savestate_save (const char *file_name)    {
         gzclose (file);
 
 	return 1;
+#else
+        return 0;
 #endif
 }