diff --git a/zsnes/src/chips/dsp4emu.c b/zsnes/src/chips/dsp4emu.c
index e2c7c556..18dfa7ff 100644
--- a/zsnes/src/chips/dsp4emu.c
+++ b/zsnes/src/chips/dsp4emu.c
@@ -2185,9 +2185,9 @@ void DSP4SetByte()
       // unknown
       case 0x000A:
       {
-        int16 in1a = DSP4_READ_WORD();
+        //int16 in1a = DSP4_READ_WORD();
         int16 in2a = DSP4_READ_WORD();
-        int16 in3a = DSP4_READ_WORD();
+        //int16 in3a = DSP4_READ_WORD();
         int16 out1a, out2a, out3a, out4a;
 
         DSP4_OP0A(in2a, &out2a, &out1a, &out4a, &out3a);
diff --git a/zsnes/src/win/zfilew.c b/zsnes/src/win/zfilew.c
index bc214f38..143ef0f3 100644
--- a/zsnes/src/win/zfilew.c
+++ b/zsnes/src/win/zfilew.c
@@ -697,7 +697,6 @@ DWORD ZFileSeek()
     else
     {
 #endif
-        int res = 0;
         int mode = 0;
         if (ZFileSeekMode==0)
             mode = SEEK_SET;
diff --git a/zsnes/src/zip/zpng.c b/zsnes/src/zip/zpng.c
index 45def033..87bade90 100644
--- a/zsnes/src/zip/zpng.c
+++ b/zsnes/src/zip/zpng.c
@@ -124,10 +124,12 @@ char *generate_filename(void)
 {
 	extern char fnames;
 	char *filename;
-	char *tmp = &fnames;
-	char *tmp2 = 0;
 	short i=0;
 	struct stat buf;
+	char *tmp = &fnames;
+#ifdef __LINUX__
+	char *tmp2 = 0;
+#endif
 
 #ifdef __MSDOS__
 	filename = (char *)malloc(14);