diff --git a/dl/sp/src/test/compare.c b/dl/sp/src/test/compare.c
index e369be4..e50a15c 100644
--- a/dl/sp/src/test/compare.c
+++ b/dl/sp/src/test/compare.c
@@ -47,7 +47,6 @@
   for (k = 0; k < size; ++k) {
     double x2;
     double y2;
-    double z2;
 
     if (verbose > 255) {
       printf("%4d: (%10d, %10d) (%10d, %10d)\n", k,
@@ -86,7 +85,6 @@
     for (k = 0; k < size; ++k) {
         double x2;
         double y2;
-        double z2;
 
         if (verbose > 255) {
             printf("%4d: (%10d, %10d) (%10d, %10d)\n", k,
@@ -172,7 +170,6 @@
   for (k = 0; k < size; ++k) {
     double x2;
     double y2;
-    double z2;
 
     if (verbose > 255) {
       printf("%4d: (%10g, %10g) (%10g, %10g)\n", k,
diff --git a/dl/sp/src/test/test_float_rfft.c b/dl/sp/src/test/test_float_rfft.c
index 3b37ece..f870999 100644
--- a/dl/sp/src/test/test_float_rfft.c
+++ b/dl/sp/src/test/test_float_rfft.c
@@ -134,7 +134,6 @@
 
   OMX_FC32* y_true;
 
-  OMX_INT n;
   OMX_INT fft_spec_buffer_size;
   OMXResult status;
   OMXFFTSpec_R_F32 * fft_fwd_spec = NULL;
@@ -210,10 +209,8 @@
   OMX_FC32* yTrue;
   struct AlignedPtr* yTrueAligned;
 
-  OMX_INT n;
   OMX_INT fft_spec_buffer_size;
   OMXResult status;
-  OMXFFTSpec_R_F32 * fft_fwd_spec = NULL;
   OMXFFTSpec_R_F32 * fft_inv_spec = NULL;
   int fft_size;
 
diff --git a/dl/sp/src/test/test_util.c b/dl/sp/src/test/test_util.c
index a03b27c..928bb41 100644
--- a/dl/sp/src/test/test_util.c
+++ b/dl/sp/src/test/test_util.c
@@ -214,7 +214,7 @@
                         const OMX_SC32* array) {
   int n;
 
-  printf("%4s\t%10s.re[n]\t%10s.im[n]\n", "n", array_name);
+  printf("%4s\t%10s.re[n]\t%10s.im[n]\n", "n", array_name, array_name);
   for (n = 0; n < count; ++n) {
     printf("%4d\t%16d\t%16d\n", n, array[n].Re, array[n].Im);
   }