Warnings reduction in tools

1 files changed, 101 insertions, 100 deletions

diff --git a/tools/lib/h5diff_array.c b/tools/lib/h5diff_array.c
index 9b680ec..1a4c727 100644
--- a/tools/lib/h5diff_array.c
+++ b/tools/lib/h5diff_array.c
@@ -134,7 +134,7 @@ typedef struct mcomp_t {
  */
 static hbool_t all_zero(const void *_mem, size_t size);
 static int ull2float(unsigned long long ull_value, float *f_value);
-static hsize_t character_compare(char *mem1, char *mem2, hsize_t elemtno, ssize_t u, diff_opt_t *opts);
+static hsize_t character_compare(char *mem1, char *mem2, hsize_t elemtno, size_t u, diff_opt_t *opts);
 static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2, hsize_t elemtno, diff_opt_t *opts);
 static hbool_t equal_float(float value, float expected, diff_opt_t *opts);
 static hbool_t equal_double(double value, double expected, diff_opt_t *opts);
@@ -143,7 +143,7 @@ static hbool_t equal_ldouble(long double value, long double expected, diff_opt_t
 #endif
 
 static int print_data(diff_opt_t *opts);
-static void print_pos(diff_opt_t *opts, hsize_t elemtno, ssize_t u);
+static void print_pos(diff_opt_t *opts, hsize_t elemtno, size_t u);
 static void h5diff_print_char(char ch);
 
 static hsize_t diff_region(hid_t obj1_id, hid_t obj2_id, hid_t region1_id, hid_t region2_id, diff_opt_t *opts);
@@ -210,7 +210,6 @@ diff_array(void *_mem1, void *_mem2, diff_opt_t *opts, hid_t container1_id, hid_
     unsigned char  *mem1 = (unsigned char*) _mem1;
     unsigned char  *mem2 = (unsigned char*) _mem2;
     hsize_t         i;
-    int             j;
     mcomp_t         members;
     H5T_class_t     type_class;
 
@@ -680,7 +679,7 @@ diff_datum(void *_mem1, void *_mem2, hsize_t elemtno, diff_opt_t *opts, hid_t co
                      */
                     nfound += 1;
                     opts->print_percentage = 0;
-                    print_pos(opts, elemtno, -1);
+                    print_pos(opts, elemtno, 0);
                     if (print_data(opts)) {
                         parallel_print(S_FORMAT, enum_name1, enum_name2);
                     }
@@ -690,7 +689,7 @@ diff_datum(void *_mem1, void *_mem2, hsize_t elemtno, diff_opt_t *opts, hid_t co
                     if (HDstrcmp(enum_name1, enum_name2) != 0) {
                         nfound = 1;
                         opts->print_percentage = 0;
-                        print_pos(opts, elemtno, -1);
+                        print_pos(opts, elemtno, 0);
                         if (print_data(opts)) {
                             parallel_print(S_FORMAT, enum_name1, enum_name2);
                         }
@@ -1528,7 +1527,7 @@ done:
  *-------------------------------------------------------------------------
  */
 
-static hsize_t character_compare(char *mem1, char *mem2, hsize_t elemtno, ssize_t u, diff_opt_t *opts)
+static hsize_t character_compare(char *mem1, char *mem2, hsize_t elemtno, size_t u, diff_opt_t *opts)
 {
     hsize_t nfound = 0; /* differences found */
     char    temp1_uchar;
@@ -1541,6 +1540,7 @@ static hsize_t character_compare(char *mem1, char *mem2, hsize_t elemtno, ssize_
     if (temp1_uchar != temp2_uchar) {
         if (print_data(opts)) {
             opts->print_percentage = 0;
+            opts->print_dims = 1;
             print_pos(opts, elemtno, u);
             parallel_print("  ");
             h5diff_print_char(temp1_uchar);
@@ -1580,7 +1580,7 @@ static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2, h
     if (opts->delta_bool && !opts->percent_bool) {
         if (PDIFF(temp1_uchar,temp2_uchar) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elemtno, -1);
+            print_pos(opts, elemtno, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar));
             }
@@ -1592,7 +1592,7 @@ static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2, h
         PER_UNSIGN(signed char, temp1_uchar, temp2_uchar);
         if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elemtno, -1);
+            print_pos(opts, elemtno, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar), per);
             }
@@ -1604,7 +1604,7 @@ static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2, h
         PER_UNSIGN(signed char, temp1_uchar, temp2_uchar);
         if (per > opts->percent && PDIFF(temp1_uchar,temp2_uchar) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elemtno, -1);
+            print_pos(opts, elemtno, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar), per);
             }
@@ -1613,7 +1613,7 @@ static hsize_t character_compare_opt(unsigned char *mem1, unsigned char *mem2, h
     }
     else if (temp1_uchar != temp2_uchar) {
         opts->print_percentage = 0;
-        print_pos(opts, elemtno, -1);
+        print_pos(opts, elemtno, 0);
         if (print_data(opts)) {
             parallel_print(I_FORMAT, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar));
         }
@@ -1668,7 +1668,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
         if (!isnan1 && !isnan2) {
             if ((double) ABS(temp1_float - temp2_float) > opts->delta) {
                 opts->print_percentage = 0;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT, (double) temp1_float, (double) temp2_float, (double) ABS(temp1_float - temp2_float));
                 }
@@ -1678,7 +1678,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, (double) temp1_float, (double) temp2_float, (double) ABS(temp1_float - temp2_float));
             }
@@ -1704,7 +1704,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
             if (not_comparable && !both_zero) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P_NOTCOMP, (double) temp1_float, (double) temp2_float, (double) ABS(temp1_float - temp2_float));
                 }
@@ -1712,7 +1712,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
             }
             else if (per > opts->percent) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P, (double) temp1_float, (double) temp2_float,
                             (double) ABS(temp1_float - temp2_float), (double) ABS(1 - temp2_float / temp1_float));
@@ -1723,7 +1723,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, (double) temp1_float, (double) temp2_float, (double) ABS(temp1_float - temp2_float));
             }
@@ -1750,7 +1750,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
             if (not_comparable && !both_zero) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P_NOTCOMP, (double) temp1_float, (double) temp2_float, (double) ABS(temp1_float - temp2_float));
                 }
@@ -1758,7 +1758,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
             }
             else if (per > opts->percent && (double) ABS(temp1_float - temp2_float) > opts->delta) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P, (double) temp1_float, (double) temp2_float,
                             (double) ABS(temp1_float - temp2_float), (double) ABS(1 - temp2_float / temp1_float));
@@ -1769,7 +1769,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, (double) temp1_float, (double) temp2_float, (double) ABS(temp1_float - temp2_float));
             }
@@ -1783,7 +1783,7 @@ static hsize_t diff_float_element(unsigned char *mem1, unsigned char *mem2, hsiz
     else {
         if (equal_float(temp1_float, temp2_float, opts) == FALSE) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, (double) temp1_float, (double) temp2_float, (double) ABS(temp1_float - temp2_float));
             }
@@ -1836,7 +1836,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
         if (!isnan1 && !isnan2) {
             if (ABS(temp1_double-temp2_double) > opts->delta) {
                 opts->print_percentage = 0;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
                 }
@@ -1846,7 +1846,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
             }
@@ -1873,7 +1873,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
 
             if (not_comparable && !both_zero) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P_NOTCOMP, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
                 }
@@ -1881,7 +1881,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
             }
             else if (per > opts->percent) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P, temp1_double, temp2_double,
                             ABS(temp1_double - temp2_double), ABS(1 - temp2_double / temp1_double));
@@ -1892,7 +1892,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
             }
@@ -1919,7 +1919,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
 
             if (not_comparable && !both_zero)  {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P_NOTCOMP, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
                 }
@@ -1927,7 +1927,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
             }
             else if (per > opts->percent && ABS(temp1_double-temp2_double) > opts->delta) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(F_FORMAT_P, temp1_double, temp2_double,
                             ABS(temp1_double - temp2_double), ABS(1 - temp2_double / temp1_double));
@@ -1938,7 +1938,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
             }
@@ -1952,7 +1952,7 @@ static hsize_t diff_double_element(unsigned char *mem1, unsigned char *mem2, hsi
     else {
         if (equal_double(temp1_double, temp2_double, opts) == FALSE) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
             }
@@ -2009,7 +2009,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
         if (!isnan1 && !isnan2) {
             if (ABS(temp1_double-temp2_double) > opts->delta) {
                 opts->print_percentage = 0;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(LD_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
                 }
@@ -2019,7 +2019,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
             }
@@ -2046,7 +2046,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
 
             if (not_comparable && !both_zero) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(LD_FORMAT_P_NOTCOMP, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
                 }
@@ -2054,7 +2054,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
             }
             else if (per > opts->percent) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(LD_FORMAT_P, temp1_double, temp2_double, ABS(temp1_double - temp2_double), ABS(1 - temp2_double / temp1_double));
                 }
@@ -2064,7 +2064,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
             }
@@ -2091,7 +2091,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
 
             if (not_comparable && !both_zero) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(LD_FORMAT_P_NOTCOMP, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
                 }
@@ -2099,7 +2099,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
             }
             else if (per > opts->percent && ABS(temp1_double-temp2_double) > opts->delta) {
                 opts->print_percentage = 1;
-                print_pos(opts, elem_idx, -1);
+                print_pos(opts, elem_idx, 0);
                 if (print_data(opts)) {
                     parallel_print(LD_FORMAT_P, temp1_double, temp2_double, ABS(temp1_double - temp2_double), ABS(1 - temp2_double / temp1_double));
                 }
@@ -2109,7 +2109,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
         /* only one is NaN, assume difference */
         else if ((isnan1 && !isnan2) || (!isnan1 && isnan2)) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(F_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
             }
@@ -2122,7 +2122,7 @@ static hsize_t diff_ldouble_element(unsigned char *mem1, unsigned char *mem2, hs
      */
     else if (equal_ldouble(temp1_double, temp2_double, opts) == FALSE) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(LD_FORMAT, temp1_double, temp2_double, ABS(temp1_double - temp2_double));
         }
@@ -2159,7 +2159,7 @@ static hsize_t diff_schar_element(unsigned char *mem1, unsigned char *mem2, hsiz
     if (opts->delta_bool && !opts->percent_bool) {
         if (ABS(temp1_char-temp2_char) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT, temp1_char, temp2_char, ABS(temp1_char - temp2_char));
             }
@@ -2172,7 +2172,7 @@ static hsize_t diff_schar_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_char, temp2_char, ABS(temp1_char - temp2_char));
             }
@@ -2180,7 +2180,7 @@ static hsize_t diff_schar_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_char, temp2_char, ABS(temp1_char - temp2_char), per);
             }
@@ -2193,7 +2193,7 @@ static hsize_t diff_schar_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_char, temp2_char, ABS(temp1_char - temp2_char));
             }
@@ -2201,7 +2201,7 @@ static hsize_t diff_schar_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent && ABS(temp1_char - temp2_char) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_char, temp2_char, ABS(temp1_char - temp2_char), per);
             }
@@ -2210,7 +2210,7 @@ static hsize_t diff_schar_element(unsigned char *mem1, unsigned char *mem2, hsiz
     }
     else if (temp1_char != temp2_char) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(I_FORMAT, temp1_char, temp2_char, ABS(temp1_char - temp2_char));
         }
@@ -2246,7 +2246,7 @@ static hsize_t diff_uchar_element(unsigned char *mem1, unsigned char *mem2, hsiz
     if (opts->delta_bool && !opts->percent_bool) {
         if (PDIFF(temp1_uchar, temp2_uchar) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar));
             }
@@ -2259,7 +2259,7 @@ static hsize_t diff_uchar_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar));
             }
@@ -2267,7 +2267,7 @@ static hsize_t diff_uchar_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar), per);
             }
@@ -2280,7 +2280,7 @@ static hsize_t diff_uchar_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar));
             }
@@ -2288,7 +2288,7 @@ static hsize_t diff_uchar_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent && PDIFF(temp1_uchar, temp2_uchar) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar), per);
             }
@@ -2297,7 +2297,7 @@ static hsize_t diff_uchar_element(unsigned char *mem1, unsigned char *mem2, hsiz
     }
     else if (temp1_uchar != temp2_uchar) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(I_FORMAT, temp1_uchar, temp2_uchar, PDIFF(temp1_uchar, temp2_uchar));
         }
@@ -2333,7 +2333,7 @@ static hsize_t diff_short_element(unsigned char *mem1, unsigned char *mem2, hsiz
     if (opts->delta_bool && !opts->percent_bool) {
         if (ABS(temp1_short - temp2_short) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT, temp1_short, temp2_short, ABS(temp1_short - temp2_short));
             }
@@ -2346,7 +2346,7 @@ static hsize_t diff_short_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_short, temp2_short, ABS(temp1_short - temp2_short));
             }
@@ -2354,7 +2354,7 @@ static hsize_t diff_short_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_short, temp2_short, ABS(temp1_short - temp2_short), per);
             }
@@ -2367,7 +2367,7 @@ static hsize_t diff_short_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_short, temp2_short, ABS(temp1_short - temp2_short));
             }
@@ -2375,7 +2375,7 @@ static hsize_t diff_short_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent && ABS(temp1_short - temp2_short) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_short, temp2_short, ABS(temp1_short - temp2_short), per);
             }
@@ -2384,7 +2384,7 @@ static hsize_t diff_short_element(unsigned char *mem1, unsigned char *mem2, hsiz
     }
     else if (temp1_short != temp2_short) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(I_FORMAT, temp1_short, temp2_short, ABS(temp1_short - temp2_short));
         }
@@ -2420,7 +2420,7 @@ static hsize_t diff_ushort_element(unsigned char *mem1, unsigned char *mem2, hsi
     if (opts->delta_bool && !opts->percent_bool) {
         if (PDIFF(temp1_ushort, temp2_ushort) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT, temp1_ushort, temp2_ushort, PDIFF(temp1_ushort, temp2_ushort));
             }
@@ -2433,7 +2433,7 @@ static hsize_t diff_ushort_element(unsigned char *mem1, unsigned char *mem2, hsi
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_ushort, temp2_ushort, PDIFF(temp1_ushort, temp2_ushort));
             }
@@ -2441,7 +2441,7 @@ static hsize_t diff_ushort_element(unsigned char *mem1, unsigned char *mem2, hsi
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_ushort, temp2_ushort, PDIFF(temp1_ushort, temp2_ushort), per);
             }
@@ -2454,7 +2454,7 @@ static hsize_t diff_ushort_element(unsigned char *mem1, unsigned char *mem2, hsi
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_ushort, temp2_ushort, PDIFF(temp1_ushort, temp2_ushort));
             }
@@ -2462,7 +2462,7 @@ static hsize_t diff_ushort_element(unsigned char *mem1, unsigned char *mem2, hsi
         }
         else if (per > opts->percent && PDIFF(temp1_ushort, temp2_ushort) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_ushort, temp2_ushort, PDIFF(temp1_ushort, temp2_ushort), per);
             }
@@ -2471,7 +2471,7 @@ static hsize_t diff_ushort_element(unsigned char *mem1, unsigned char *mem2, hsi
     }
     else if (temp1_ushort != temp2_ushort) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(I_FORMAT, temp1_ushort, temp2_ushort, PDIFF(temp1_ushort, temp2_ushort));
         }
@@ -2507,7 +2507,7 @@ static hsize_t diff_int_element(unsigned char *mem1, unsigned char *mem2, hsize_
     if (opts->delta_bool && !opts->percent_bool) {
         if (ABS(temp1_int-temp2_int) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT, temp1_int, temp2_int, ABS(temp1_int - temp2_int));
             }
@@ -2520,7 +2520,7 @@ static hsize_t diff_int_element(unsigned char *mem1, unsigned char *mem2, hsize_
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_int, temp2_int, ABS(temp1_int - temp2_int));
             }
@@ -2528,7 +2528,7 @@ static hsize_t diff_int_element(unsigned char *mem1, unsigned char *mem2, hsize_
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_int, temp2_int, ABS(temp1_int - temp2_int), per);
             }
@@ -2541,7 +2541,7 @@ static hsize_t diff_int_element(unsigned char *mem1, unsigned char *mem2, hsize_
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P_NOTCOMP, temp1_int, temp2_int, ABS(temp1_int - temp2_int));
             }
@@ -2549,7 +2549,7 @@ static hsize_t diff_int_element(unsigned char *mem1, unsigned char *mem2, hsize_
         }
         else if (per > opts->percent && ABS(temp1_int - temp2_int) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(I_FORMAT_P, temp1_int, temp2_int, ABS(temp1_int - temp2_int), per);
             }
@@ -2558,7 +2558,7 @@ static hsize_t diff_int_element(unsigned char *mem1, unsigned char *mem2, hsize_
     }
     else if (temp1_int != temp2_int) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(I_FORMAT, temp1_int, temp2_int, ABS(temp1_int - temp2_int));
         }
@@ -2594,7 +2594,7 @@ static hsize_t diff_uint_element(unsigned char *mem1, unsigned char *mem2, hsize
     if (opts->delta_bool && !opts->percent_bool) {
         if (PDIFF(temp1_uint, temp2_uint) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(UI_FORMAT, temp1_uint, temp2_uint, PDIFF(temp1_uint, temp2_uint));
             }
@@ -2607,7 +2607,7 @@ static hsize_t diff_uint_element(unsigned char *mem1, unsigned char *mem2, hsize
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(UI_FORMAT_P_NOTCOMP, temp1_uint, temp2_uint, PDIFF(temp1_uint, temp2_uint));
             }
@@ -2615,7 +2615,7 @@ static hsize_t diff_uint_element(unsigned char *mem1, unsigned char *mem2, hsize
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(UI_FORMAT_P, temp1_uint, temp2_uint, PDIFF(temp1_uint, temp2_uint), per);
             }
@@ -2628,7 +2628,7 @@ static hsize_t diff_uint_element(unsigned char *mem1, unsigned char *mem2, hsize
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(UI_FORMAT_P_NOTCOMP, temp1_uint, temp2_uint, PDIFF(temp1_uint, temp2_uint));
             }
@@ -2636,7 +2636,7 @@ static hsize_t diff_uint_element(unsigned char *mem1, unsigned char *mem2, hsize
         }
         else if (per > opts->percent && PDIFF(temp1_uint,temp2_uint) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(UI_FORMAT_P, temp1_uint, temp2_uint, PDIFF(temp1_uint, temp2_uint), per);
             }
@@ -2645,7 +2645,7 @@ static hsize_t diff_uint_element(unsigned char *mem1, unsigned char *mem2, hsize
     }
     else if (temp1_uint != temp2_uint) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(UI_FORMAT, temp1_uint, temp2_uint, PDIFF(temp1_uint, temp2_uint));
         }
@@ -2681,7 +2681,7 @@ static hsize_t diff_long_element(unsigned char *mem1, unsigned char *mem2, hsize
     if (opts->delta_bool && !opts->percent_bool) {
         if (ABS(temp1_long-temp2_long) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LI_FORMAT, temp1_long, temp2_long, ABS(temp1_long - temp2_long));
             }
@@ -2694,7 +2694,7 @@ static hsize_t diff_long_element(unsigned char *mem1, unsigned char *mem2, hsize
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LI_FORMAT_P_NOTCOMP, temp1_long, temp2_long, ABS(temp1_long - temp2_long));
             }
@@ -2702,7 +2702,7 @@ static hsize_t diff_long_element(unsigned char *mem1, unsigned char *mem2, hsize
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LI_FORMAT_P, temp1_long, temp2_long, ABS(temp1_long - temp2_long), per);
             }
@@ -2715,7 +2715,7 @@ static hsize_t diff_long_element(unsigned char *mem1, unsigned char *mem2, hsize
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LI_FORMAT_P_NOTCOMP, temp1_long, temp2_long, ABS(temp1_long - temp2_long));
             }
@@ -2723,7 +2723,7 @@ static hsize_t diff_long_element(unsigned char *mem1, unsigned char *mem2, hsize
         }
         else if (per > opts->percent && ABS(temp1_long-temp2_long) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LI_FORMAT_P, temp1_long, temp2_long, ABS(temp1_long - temp2_long), per);
             }
@@ -2732,7 +2732,7 @@ static hsize_t diff_long_element(unsigned char *mem1, unsigned char *mem2, hsize
     }
     else if (temp1_long != temp2_long) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(LI_FORMAT, temp1_long, temp2_long, ABS(temp1_long - temp2_long));
         }
@@ -2768,7 +2768,7 @@ static hsize_t diff_ulong_element(unsigned char *mem1, unsigned char *mem2, hsiz
     if (opts->delta_bool && !opts->percent_bool) {
         if (PDIFF(temp1_ulong, temp2_ulong) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULI_FORMAT, temp1_ulong, temp2_ulong, PDIFF(temp1_ulong, temp2_ulong));
             }
@@ -2781,7 +2781,7 @@ static hsize_t diff_ulong_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULI_FORMAT_P_NOTCOMP, temp1_ulong, temp2_ulong, PDIFF(temp1_ulong, temp2_ulong));
             }
@@ -2789,7 +2789,7 @@ static hsize_t diff_ulong_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULI_FORMAT_P, temp1_ulong, temp2_ulong, PDIFF(temp1_ulong, temp2_ulong), per);
             }
@@ -2802,7 +2802,7 @@ static hsize_t diff_ulong_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULI_FORMAT_P_NOTCOMP, temp1_ulong, temp2_ulong, PDIFF(temp1_ulong, temp2_ulong));
             }
@@ -2810,7 +2810,7 @@ static hsize_t diff_ulong_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent && PDIFF(temp1_ulong,temp2_ulong) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULI_FORMAT_P, temp1_ulong, temp2_ulong, PDIFF(temp1_ulong, temp2_ulong), per);
             }
@@ -2819,7 +2819,7 @@ static hsize_t diff_ulong_element(unsigned char *mem1, unsigned char *mem2, hsiz
     }
     else if (temp1_ulong != temp2_ulong) {
         opts->print_percentage = 0;
-        print_pos(opts, elem_idx, -1);
+        print_pos(opts, elem_idx, 0);
         if (print_data(opts)) {
             parallel_print(ULI_FORMAT, temp1_ulong, temp2_ulong, PDIFF(temp1_ulong, temp2_ulong));
         }
@@ -2856,7 +2856,7 @@ static hsize_t diff_llong_element(unsigned char *mem1, unsigned char *mem2, hsiz
     if (opts->delta_bool && !opts->percent_bool) {
         if (ABS( temp1_llong-temp2_llong) > opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LLI_FORMAT, temp1_llong, temp2_llong, ABS(temp1_llong - temp2_llong));
             }
@@ -2869,7 +2869,7 @@ static hsize_t diff_llong_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LLI_FORMAT_P_NOTCOMP, temp1_llong, temp2_llong, ABS(temp1_llong - temp2_llong));
             }
@@ -2877,7 +2877,7 @@ static hsize_t diff_llong_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LLI_FORMAT_P, temp1_llong, temp2_llong, ABS(temp1_llong - temp2_llong),per);
             }
@@ -2890,7 +2890,7 @@ static hsize_t diff_llong_element(unsigned char *mem1, unsigned char *mem2, hsiz
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LLI_FORMAT_P_NOTCOMP, temp1_llong, temp2_llong, ABS(temp1_llong - temp2_llong));
             }
@@ -2898,7 +2898,7 @@ static hsize_t diff_llong_element(unsigned char *mem1, unsigned char *mem2, hsiz
         }
         else if (per > opts->percent && ABS(temp1_llong-temp2_llong) > opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LLI_FORMAT_P, temp1_llong, temp2_llong, ABS(temp1_llong - temp2_llong),per);
             }
@@ -2908,7 +2908,7 @@ static hsize_t diff_llong_element(unsigned char *mem1, unsigned char *mem2, hsiz
     else {
         if (temp1_llong != temp2_llong) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(LLI_FORMAT, temp1_llong, temp2_llong, ABS(temp1_llong - temp2_llong));
             }
@@ -2947,7 +2947,7 @@ static hsize_t diff_ullong_element(unsigned char *mem1, unsigned char *mem2, hsi
     if (opts->delta_bool && !opts->percent_bool) {
         if (PDIFF(temp1_ullong,temp2_ullong) > (unsigned long long) opts->delta) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULLI_FORMAT, temp1_ullong, temp2_ullong, PDIFF(temp1_ullong, temp2_ullong));
             }
@@ -2962,7 +2962,7 @@ static hsize_t diff_ullong_element(unsigned char *mem1, unsigned char *mem2, hsi
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULLI_FORMAT_P_NOTCOMP, temp1_ullong, temp2_ullong, PDIFF(temp1_ullong, temp2_ullong));
             }
@@ -2970,7 +2970,7 @@ static hsize_t diff_ullong_element(unsigned char *mem1, unsigned char *mem2, hsi
         }
         else if (per > opts->percent) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULLI_FORMAT_P, temp1_ullong, temp2_ullong, PDIFF(temp1_ullong,temp2_ullong), per);
             }
@@ -2985,7 +2985,7 @@ static hsize_t diff_ullong_element(unsigned char *mem1, unsigned char *mem2, hsi
 
         if (not_comparable && !both_zero) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULLI_FORMAT_P_NOTCOMP, temp1_ullong, temp2_ullong, PDIFF(temp1_ullong, temp2_ullong));
             }
@@ -2993,7 +2993,7 @@ static hsize_t diff_ullong_element(unsigned char *mem1, unsigned char *mem2, hsi
         }
         else if (per > opts->percent && PDIFF(temp1_ullong,temp2_ullong) > (unsigned long long) opts->delta) {
             opts->print_percentage = 1;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULLI_FORMAT_P, temp1_ullong, temp2_ullong, PDIFF(temp1_ullong, temp2_ullong), per);
             }
@@ -3003,7 +3003,7 @@ static hsize_t diff_ullong_element(unsigned char *mem1, unsigned char *mem2, hsi
     else {
         if (temp1_ullong != temp2_ullong) {
             opts->print_percentage = 0;
-            print_pos(opts, elem_idx, -1);
+            print_pos(opts, elem_idx, 0);
             if (print_data(opts)) {
                 parallel_print(ULLI_FORMAT, temp1_ullong, temp2_ullong, PDIFF(temp1_ullong, temp2_ullong));
             }
@@ -3254,7 +3254,7 @@ void print_header(diff_opt_t *opts)
  *-------------------------------------------------------------------------
  */
 static
-void print_pos(diff_opt_t *opts, hsize_t idx, ssize_t u)
+void print_pos(diff_opt_t *opts, hsize_t idx, size_t u)
 {
     int i,j;
 
@@ -3317,7 +3317,7 @@ void print_pos(diff_opt_t *opts, hsize_t idx, ssize_t u)
              * Calculate the number of elements represented by a unit change in a
              * certain index position.
              */
-            calc_acc_pos(opts->rank, curr_pos, opts->acc, opts->pos);
+            calc_acc_pos((unsigned)opts->rank, curr_pos, opts->acc, opts->pos);
 
             for (i = 0; i < opts->rank; i++) {
                 H5TOOLS_DEBUG("pos loop:%d with opts->pos=%ld opts->sm_pos=%ld", i, opts->pos[i], opts->sm_pos[i]);
@@ -3329,10 +3329,11 @@ void print_pos(diff_opt_t *opts, hsize_t idx, ssize_t u)
             parallel_print("]");
         }
         else {
-            if (u >= 0) {
+            if (opts->print_dims) {
                 parallel_print("[ ");
                 parallel_print("%zu", u);
                 parallel_print("]");
+                opts->print_dims = 0;
             }
             else
                 parallel_print("      ");