[svn-r13549] Description:

    Check in changes from Elena and I to get pgcc compiler working again.
Primarily (all?) changes to move from using 'hsize_t' as array index to using
something else ('size_t') mostly.

Tested on:
    Linux/32 2.4 kagiso w/pgcc

8 files changed, 111 insertions, 108 deletions

diff --git a/test/dsets.c b/test/dsets.c
index 794f9c2..1d055d2 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -1312,7 +1312,7 @@ test_filter_internal(hid_t fid, const char *name, hid_t dcpl, int if_fletcher32,
     const hsize_t	hs_offset[2] = {FILTER_HS_OFFSET1, FILTER_HS_OFFSET2}; /* Hyperslab offset */
     const hsize_t	hs_size[2] = {FILTER_HS_SIZE1, FILTER_HS_SIZE2};   /* Hyperslab size */
     void		*tconv_buf = NULL;      /* Temporary conversion buffer */
-    hsize_t		i, j, n;        /* Local index variables */
+    size_t		i, j, n;        /* Local index variables */
     herr_t              status;         /* Error status */
 
     /* Create the data space */
@@ -1357,8 +1357,8 @@ test_filter_internal(hid_t fid, const char *name, hid_t dcpl, int if_fletcher32,
     if (H5Dread (dataset, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, dxpl, check)<0)
 	goto error;
 
-    for (i=0; i<size[0]; i++) {
-	for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+	for (j=0; j<(size_t)size[1]; j++) {
 	    if (0!=check[i][j]) {
 		H5_FAILED();
 		printf("    Read a non-zero value.\n");
@@ -1557,9 +1557,9 @@ test_filter_internal(hid_t fid, const char *name, hid_t dcpl, int if_fletcher32,
      */
     TESTING("    filters (partial I/O)");
 
-    for (i=0; i<hs_size[0]; i++) {
-	for (j=0; j<hs_size[1]; j++) {
-	    points[hs_offset[0]+i][hs_offset[1]+j] = (int)HDrandom();
+    for (i=0; i<(size_t)hs_size[0]; i++) {
+	for (j=0; j<(size_t)hs_size[1]; j++) {
+	    points[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j] = (int)HDrandom();
 	}
     }
     if (H5Sselect_hyperslab(sid, H5S_SELECT_SET, hs_offset, NULL, hs_size,
@@ -1593,19 +1593,19 @@ test_filter_internal(hid_t fid, const char *name, hid_t dcpl, int if_fletcher32,
 	   TEST_ERROR;
 
         /* Check that the values read are the same as the values written */
-        for (i=0; i<hs_size[0]; i++) {
-	   for (j=0; j<hs_size[1]; j++) {
-	       if (points[hs_offset[0]+i][hs_offset[1]+j] !=
-                      check[hs_offset[0]+i][hs_offset[1]+j]) {
+        for (i=0; i<(size_t)hs_size[0]; i++) {
+	   for (j=0; j<(size_t)hs_size[1]; j++) {
+	       if (points[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j] !=
+                      check[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j]) {
 		  H5_FAILED();
 		  fprintf(stderr,"    Read different values than written.\n");
 		  fprintf(stderr,"    At index %lu,%lu\n",
-		         (unsigned long)(hs_offset[0]+i),
-		         (unsigned long)(hs_offset[1]+j));
+		         (unsigned long)((size_t)hs_offset[0]+i),
+		         (unsigned long)((size_t)hs_offset[1]+j));
 		  fprintf(stderr,"    At original: %d\n",
-		         (int)points[hs_offset[0]+i][hs_offset[1]+j]);
+		         (int)points[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j]);
 		  fprintf(stderr,"    At returned: %d\n",
-		         (int)check[hs_offset[0]+i][hs_offset[1]+j]);
+		         (int)check[(size_t)hs_offset[0]+i][(size_t)hs_offset[1]+j]);
 		  goto error;
 	       }
 	   }
@@ -2166,7 +2166,7 @@ test_missing_filter(hid_t file)
     const hsize_t dims[2] = {DSET_DIM1, DSET_DIM2};         /* Dataspace dimensions */
     const hsize_t chunk_dims[2] = {2, 25};      /* Chunk dimensions */
     hsize_t     dset_size;      /* Dataset size */
-    hsize_t     i,j;            /* Local index variables */
+    size_t      i,j;            /* Local index variables */
     herr_t      ret;            /* Generic return value */
     char testfile[512]="";      /* Buffer to hold name of existing test file */
     char *srcdir = HDgetenv("srcdir");    /* The source directory, if we are using the --srcdir configure option */
@@ -2278,8 +2278,8 @@ test_missing_filter(hid_t file)
 
     /* Compare data */
     /* Check that the values read are the same as the values written */
-    for (i=0; i<dims[0]; i++) {
-	for (j=0; j<dims[1]; j++) {
+    for (i=0; i<(size_t)dims[0]; i++) {
+	for (j=0; j<(size_t)dims[1]; j++) {
 	    if (points[i][j] != check[i][j]) {
 		H5_FAILED();
 		printf("    Line %d: Read different values than written.\n",__LINE__);
@@ -2418,7 +2418,7 @@ test_onebyte_shuffle(hid_t file)
     const hsize_t       chunk_size[2] = {10, 20};
     unsigned char       orig_data[10][20];
     unsigned char       new_data[10][20];
-    hsize_t		i, j;
+    size_t		i, j;
 #else /* H5_HAVE_FILTER_SHUFFLE */
     const char		*not_supported= "    Data shuffling is not enabled.";
 #endif /* H5_HAVE_FILTER_SHUFFLE */
@@ -2479,8 +2479,8 @@ test_onebyte_shuffle(hid_t file)
 	goto error;
 
     /* Check that the values read are the same as the values written */
-    for (i=0; i<size[0]; i++) {
-	for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+	for (j=0; j<(size_t)size[1]; j++) {
 	    if (new_data[i][j] != orig_data[i][j]) {
 		H5_FAILED();
 		printf("    Read different values than written.\n");
@@ -2538,7 +2538,7 @@ test_nbit_int(hid_t file)
     int                 new_data[2][5];
     unsigned int        mask;
     size_t              precision, offset;
-    hsize_t             i, j;
+    size_t             i, j;
 #else /* H5_HAVE_FILTER_NBIT */
     const char          *not_supported= "    Nbit is not enabled.";
 #endif /* H5_HAVE_FILTER_NBIT */
@@ -2572,8 +2572,8 @@ test_nbit_int(hid_t file)
                              space,dc))<0) goto error;
 
     /* Initialize data, assuming size of long_long >= size of int */
-    for (i= 0;i< size[0]; i++)
-      for (j = 0; j < size[1]; j++) {
+    for (i= 0;i< (size_t)size[0]; i++)
+      for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[i][j] = (int)(((long_long)HDrandom() %
                            (long_long)HDpow(2.0, (double)(precision - 1))) << offset);
 
@@ -2621,8 +2621,8 @@ test_nbit_int(hid_t file)
      * Use mask for checking the significant bits, ignoring the padding bits
      */
     mask = ~(~0 << (precision + offset)) & (~0 << offset);
-    for (i=0; i<size[0]; i++) {
-        for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+        for (j=0; j<(size_t)size[1]; j++) {
             if ((new_data[i][j] & mask) != (orig_data[i][j] & mask)) {
                 H5_FAILED();
                 printf("    Read different values than written.\n");
@@ -2683,7 +2683,7 @@ test_nbit_float(hid_t file)
     (float)5.2045898}, {(float)-49140.000, (float)2350.2500, (float)-3.2110596e-1, (float)6.4998865e-5, (float)-0.0000000}};
     float               new_data[2][5];
     size_t              precision, offset;
-    hsize_t             i, j;
+    size_t             i, j;
 #else /* H5_HAVE_FILTER_NBIT */
     const char          *not_supported= "    Nbit is not enabled.";
 #endif /* H5_HAVE_FILTER_NBIT */
@@ -2750,8 +2750,8 @@ test_nbit_float(hid_t file)
     /* Check that the values read are the same as the values written
      * Assume size of int = size of float
      */
-    for (i=0; i<size[0]; i++) {
-        for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+        for (j=0; j<(size_t)size[1]; j++) {
             if (!(orig_data[i][j]==orig_data[i][j])) continue;  /* skip if value is NaN */
             if (new_data[i][j] != orig_data[i][j]) {
                 H5_FAILED();
@@ -2816,7 +2816,7 @@ test_nbit_double(hid_t file)
     6.6562295504670740e-3, -1.5747263393432150, 1.0711093225222612, -9.8971679387636870e-1}};
     double              new_data[2][5];
     size_t              precision, offset;
-    hsize_t             i, j;
+    size_t             i, j;
 #else /* H5_HAVE_FILTER_NBIT */
     const char          *not_supported= "    Nbit is not enabled.";
 #endif /* H5_HAVE_FILTER_NBIT */
@@ -2883,8 +2883,8 @@ test_nbit_double(hid_t file)
     /* Check that the values read are the same as the values written
      * Assume size of long_long = size of double
      */
-    for (i=0; i<size[0]; i++) {
-        for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+        for (j=0; j<(size_t)size[1]; j++) {
             if (!(orig_data[i][j]==orig_data[i][j])) continue;  /* skip if value is NaN */
             if (new_data[i][j] != orig_data[i][j]) {
                 H5_FAILED();
@@ -2945,7 +2945,7 @@ test_nbit_array(hid_t file)
     unsigned int        orig_data[2][5][3][2];
     unsigned int        new_data[2][5][3][2];
     size_t              precision, offset;
-    hsize_t             i, j, m, n;
+    size_t             i, j, m, n;
 #else /* H5_HAVE_FILTER_NBIT */
     const char          *not_supported= "    Nbit is not enabled.";
 #endif /* H5_HAVE_FILTER_NBIT */
@@ -2984,10 +2984,10 @@ test_nbit_array(hid_t file)
                              space,dc))<0) goto error;
 
     /* Initialize data, assuming size of long_long >= size of unsigned int */
-    for (i= 0;i< size[0]; i++)
-      for (j = 0; j < size[1]; j++)
-        for (m = 0; m < adims[0]; m++)
-          for (n = 0; n < adims[1]; n++)
+    for (i= 0;i< (size_t)size[0]; i++)
+      for (j = 0; j < (size_t)size[1]; j++)
+        for (m = 0; m < (size_t)adims[0]; m++)
+          for (n = 0; n < (size_t)adims[1]; n++)
             orig_data[i][j][m][n] = (unsigned int)(((long_long)HDrandom() %
                                      (long_long)HDpow(2.0, (double)precision)) << offset);
     PASSED();
@@ -3028,10 +3028,10 @@ test_nbit_array(hid_t file)
 
     /* Check that the values read are the same as the values written
      */
-    for (i=0; i<size[0]; i++)
-      for (j=0; j<size[1]; j++)
-        for (m = 0; m < adims[0]; m++)
-          for (n = 0; n < adims[1]; n++) {
+    for (i=0; i<(size_t)size[0]; i++)
+      for (j=0; j<(size_t)size[1]; j++)
+        for (m = 0; m < (size_t)adims[0]; m++)
+          for (n = 0; n < (size_t)adims[1]; n++) {
             if (new_data[i][j][m][n]!= orig_data[i][j][m][n]) {
                 H5_FAILED();
                 printf("    Read different values than written.\n");
@@ -3104,7 +3104,7 @@ test_nbit_compound(hid_t file)
     atomic              orig_data[2][5];
     atomic              new_data[2][5];
     unsigned int        i_mask, s_mask, c_mask;
-    hsize_t             i, j;
+    size_t             i, j;
 
 #else /* H5_HAVE_FILTER_NBIT */
     const char          *not_supported= "    Nbit is not enabled.";
@@ -3166,8 +3166,8 @@ test_nbit_compound(hid_t file)
                              space,dc))<0) goto error;
 
     /* Initialize data, assuming size of long_long >= size of member datatypes */
-    for (i= 0;i< size[0]; i++)
-      for (j = 0; j < size[1]; j++) {
+    for (i= 0;i< (size_t)size[0]; i++)
+      for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[i][j].i = (int)(((long_long)HDrandom() %
                              (long_long)HDpow(2.0, (double)(precision[0]-1))) << offset[0]);
         orig_data[i][j].c = (char)(((long_long)HDrandom() %
@@ -3319,7 +3319,7 @@ test_nbit_compound_2(hid_t file)
     complex             orig_data[2][5];
     complex             new_data[2][5];
     unsigned int        i_mask, s_mask, c_mask, b_mask;
-    hsize_t             i, j, m, n, b_failed, d_failed;
+    size_t             i, j, m, n, b_failed, d_failed;
 
 #else /* H5_HAVE_FILTER_NBIT */
     const char          *not_supported= "    Nbit is not enabled.";
@@ -3413,8 +3413,8 @@ test_nbit_compound_2(hid_t file)
                              space,dc))<0) goto error;
 
     /* Initialize data, assuming size of long_long >= size of member datatypes */
-    for (i= 0;i< size[0]; i++)
-      for (j = 0; j < size[1]; j++) {
+    for (i= 0;i< (size_t)size[0]; i++)
+      for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[i][j].a.i = (int)(((long_long)HDrandom() %
                                (long_long)HDpow(2.0, (double)(precision[0]-1))) << offset[0]);
         orig_data[i][j].a.c = (char)(((long_long)HDrandom() %
@@ -3426,13 +3426,13 @@ test_nbit_compound_2(hid_t file)
         orig_data[i][j].v = (unsigned int)(((long_long)HDrandom() %
                              (long_long)HDpow(2.0, (double)precision[3])) << offset[3]);
 
-        for(m = 0; m < array_dims[0]; m++)
-          for(n = 0; n < array_dims[1]; n++)
+        for(m = 0; m < (size_t)array_dims[0]; m++)
+          for(n = 0; n < (size_t)array_dims[1]; n++)
             orig_data[i][j].b[m][n] = (char)(((long_long)HDrandom() %
                                        (long_long)HDpow(2.0, (double)(precision[4]-1))) << offset[4]);
 
-        for(m = 0; m < array_dims[0]; m++)
-          for(n = 0; n < array_dims[1]; n++) {
+        for(m = 0; m < (size_t)array_dims[0]; m++)
+          for(n = 0; n < (size_t)array_dims[1]; n++) {
             orig_data[i][j].d[m][n].i = (int)(-((long_long)HDrandom() %
                                          (long_long)HDpow(2.0, (double)(precision[0]-1))) << offset[0]);
             orig_data[i][j].d[m][n].c = (char)(((long_long)HDrandom() %
@@ -3485,20 +3485,20 @@ test_nbit_compound_2(hid_t file)
     c_mask = ~(~0 << (precision[1] + offset[1])) & (~0 << offset[1]);
     s_mask = ~(~0 << (precision[2] + offset[2])) & (~0 << offset[2]);
     b_mask = ~(~0 << (precision[4] + offset[4])) & (~0 << offset[4]);
-    for (i=0; i<size[0]; i++) {
-      for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+      for (j=0; j<(size_t)size[1]; j++) {
         b_failed = 0;
         d_failed = 0;
 
-        for(m = 0; m < array_dims[0]; m++)
-          for(n = 0; n < array_dims[1]; n++)
+        for(m = 0; m < (size_t)array_dims[0]; m++)
+          for(n = 0; n < (size_t)array_dims[1]; n++)
              if((new_data[i][j].b[m][n]&b_mask)!=(orig_data[i][j].b[m][n]&b_mask)) {
                 b_failed = 1;
                 goto out;
              }
 
-        for(m = 0; m < array_dims[0]; m++)
-          for(n = 0; n < array_dims[1]; n++)
+        for(m = 0; m < (size_t)array_dims[0]; m++)
+          for(n = 0; n < (size_t)array_dims[1]; n++)
              if((new_data[i][j].d[m][n].i & i_mask)!=(orig_data[i][j].d[m][n].i & i_mask)||
                 (new_data[i][j].d[m][n].c & c_mask)!=(orig_data[i][j].d[m][n].c & c_mask)||
                 (new_data[i][j].d[m][n].s & s_mask)!=(orig_data[i][j].d[m][n].s & s_mask)||
@@ -3591,7 +3591,7 @@ test_nbit_compound_3(hid_t file)
     const hsize_t       chunk_size[1] = {5};
     atomic              orig_data[5];
     atomic              new_data[5];
-    hsize_t             i, k, j;
+    size_t             i, k, j;
 
 #else /* H5_HAVE_FILTER_NBIT */
     const char          *not_supported= "    Nbit is not enabled.";
@@ -3641,7 +3641,7 @@ test_nbit_compound_3(hid_t file)
                                      space, H5P_DEFAULT))<0) goto error;
 
     /* Initialize data */
-    for(i = 0; i < size[0]; i++) {
+    for(i = 0; i < (size_t)size[0]; i++) {
         orig_data[i].i = HDrandom() % (long)HDpow(2.0, 17.0 - 1.0);
         HDstrcpy(orig_data[i].str, "fixed-length C string");
         orig_data[i].vl_str = HDstrdup("variable-length C string");
@@ -3692,7 +3692,7 @@ test_nbit_compound_3(hid_t file)
         goto error;
 
     /* Check that the values read are the same as the values written */
-    for (i = 0; i < size[0]; i++) {
+    for (i = 0; i < (size_t)size[0]; i++) {
         if(new_data[i].i != orig_data[i].i ||
            strcmp(new_data[i].str, orig_data[i].str) !=0 ||
            strcmp(new_data[i].vl_str, orig_data[i].vl_str) !=0 ||
@@ -3779,7 +3779,7 @@ test_scaleoffset_int(hid_t file)
     const hsize_t       chunk_size[2] = {2,5};
     int                 orig_data[2][5];
     int                 new_data[2][5];
-    hsize_t             i, j;
+    size_t             i, j;
 #else /* H5_HAVE_FILTER_SCALEOFFSET */
     const char          *not_supported= "    Scaleoffset is not enabled.";
 #endif /* H5_HAVE_FILTER_SCALEOFFSET */
@@ -3810,8 +3810,8 @@ test_scaleoffset_int(hid_t file)
                              space,dc))<0) goto error;
 
     /* Initialize data */
-    for (i= 0;i< size[0]; i++)
-      for (j = 0; j < size[1]; j++) {
+    for (i= 0;i< (size_t)size[0]; i++)
+      for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[i][j] = HDrandom() % 10000;
 
         /* even-numbered values are negtive */
@@ -3853,8 +3853,8 @@ test_scaleoffset_int(hid_t file)
                 new_data)<0) goto error;
 
     /* Check that the values read are the same as the values written */
-    for (i=0; i<size[0]; i++) {
-        for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+        for (j=0; j<(size_t)size[1]; j++) {
             if (new_data[i][j] != orig_data[i][j]) {
                 H5_FAILED();
                 printf("    Read different values than written.\n");
@@ -3915,7 +3915,7 @@ test_scaleoffset_int_2(hid_t file)
     hsize_t             count[2];  /* Block count */
     hsize_t             block[2];  /* Block sizes */
     int                 fillval;
-    hsize_t             j;
+    size_t              j;
 #else /* H5_HAVE_FILTER_SCALEOFFSET */
     const char          *not_supported= "    Scaleoffset is not enabled.";
 #endif /* H5_HAVE_FILTER_SCALEOFFSET */
@@ -3959,7 +3959,7 @@ test_scaleoffset_int_2(hid_t file)
                            stride, count, block)<0) goto error;
 
     /* Initialize data of hyperslab */
-    for (j = 0; j < size[1]; j++) {
+    for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[0][j] = (int)HDrandom() % 10000;
 
         /* even-numbered values are negtive */
@@ -4002,7 +4002,7 @@ test_scaleoffset_int_2(hid_t file)
                 new_data)<0) goto error;
 
     /* Check that the values read are the same as the values written */
-    for (j=0; j<size[1]; j++) {
+    for (j=0; j<(size_t)size[1]; j++) {
         if (new_data[0][j] != orig_data[0][j]) {
             H5_FAILED();
             printf("    Read different values than written.\n");
@@ -4057,7 +4057,7 @@ test_scaleoffset_float(hid_t file)
     const hsize_t       chunk_size[2] = {2,5};
     float               orig_data[2][5];
     float               new_data[2][5];
-    hsize_t             i, j;
+    size_t              i, j;
 #else /* H5_HAVE_FILTER_SCALEOFFSET */
     const char          *not_supported= "    Scaleoffset is not enabled.";
 #endif /* H5_HAVE_FILTER_SCALEOFFSET */
@@ -4089,8 +4089,8 @@ test_scaleoffset_float(hid_t file)
                              space,dc))<0) goto error;
 
     /* Initialize data */
-    for (i= 0;i< size[0]; i++)
-      for (j = 0; j < size[1]; j++) {
+    for (i= 0;i< (size_t)size[0]; i++)
+      for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[i][j] = (float)((HDrandom() % 100000) / (float)1000.0);
 
         /* even-numbered values are negtive */
@@ -4132,8 +4132,8 @@ test_scaleoffset_float(hid_t file)
                 new_data)<0) goto error;
 
     /* Check that the values read are the same as the values written */
-    for (i=0; i<size[0]; i++) {
-        for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+        for (j=0; j<(size_t)size[1]; j++) {
             if (HDfabs(new_data[i][j]-orig_data[i][j]) > HDpow(10.0, -3.0)) {
                 H5_FAILED();
                 printf("    Read different values than written.\n");
@@ -4194,7 +4194,7 @@ test_scaleoffset_float_2(hid_t file)
     hsize_t             stride[2]; /* Stride of hyperslab */
     hsize_t             count[2];  /* Block count */
     hsize_t             block[2];  /* Block sizes */
-    hsize_t             j;
+    size_t              j;
 #else /* H5_HAVE_FILTER_SCALEOFFSET */
     const char          *not_supported= "    Scaleoffset is not enabled.";
 #endif /* H5_HAVE_FILTER_SCALEOFFSET */
@@ -4240,7 +4240,7 @@ test_scaleoffset_float_2(hid_t file)
                            stride, count, block)<0) goto error;
 
     /* Initialize data of hyperslab */
-    for (j = 0; j < size[1]; j++) {
+    for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[0][j] = (float)((HDrandom() % 100000) / (float)1000.0);
 
         /* even-numbered values are negtive */
@@ -4283,7 +4283,7 @@ test_scaleoffset_float_2(hid_t file)
                 new_data)<0) goto error;
 
     /* Check that the values read are the same as the values written */
-    for (j=0; j<size[1]; j++) {
+    for (j=0; j<(size_t)size[1]; j++) {
         if (HDfabs(new_data[0][j]-orig_data[0][j]) > HDpow(10.0, -3.0)) {
             H5_FAILED();
             printf("    Read different values than written.\n");
@@ -4337,7 +4337,7 @@ test_scaleoffset_double(hid_t file)
     const hsize_t       chunk_size[2] = {2,5};
     double              orig_data[2][5];
     double              new_data[2][5];
-    hsize_t             i, j;
+    size_t              i, j;
 #else /* H5_HAVE_FILTER_SCALEOFFSET */
     const char          *not_supported= "    Scaleoffset is not enabled.";
 #endif /* H5_HAVE_FILTER_SCALEOFFSET */
@@ -4369,8 +4369,8 @@ test_scaleoffset_double(hid_t file)
                              space,dc))<0) goto error;
 
     /* Initialize data */
-    for (i= 0;i< size[0]; i++)
-      for (j = 0; j < size[1]; j++) {
+    for (i= 0;i< (size_t)size[0]; i++)
+      for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[i][j] = (HDrandom() % 10000000) / 10000000.0;
 
         /* even-numbered values are negtive */
@@ -4412,8 +4412,8 @@ test_scaleoffset_double(hid_t file)
                 new_data)<0) goto error;
 
     /* Check that the values read are the same as the values written */
-    for (i=0; i<size[0]; i++) {
-        for (j=0; j<size[1]; j++) {
+    for (i=0; i<(size_t)size[0]; i++) {
+        for (j=0; j<(size_t)size[1]; j++) {
             if (HDfabs(new_data[i][j]-orig_data[i][j]) > HDpow(10.0, -7.0)) {
                 H5_FAILED();
                 printf("    Read different values than written.\n");
@@ -4474,7 +4474,7 @@ test_scaleoffset_double_2(hid_t file)
     hsize_t             stride[2]; /* Stride of hyperslab */
     hsize_t             count[2];  /* Block count */
     hsize_t             block[2];  /* Block sizes */
-    hsize_t             j;
+    size_t              j;
 #else /* H5_HAVE_FILTER_SCALEOFFSET */
     const char          *not_supported= "    Scaleoffset is not enabled.";
 #endif /* H5_HAVE_FILTER_SCALEOFFSET */
@@ -4520,7 +4520,7 @@ test_scaleoffset_double_2(hid_t file)
                            stride, count, block)<0) goto error;
 
     /* Initialize data of hyperslab */
-    for (j = 0; j < size[1]; j++) {
+    for (j = 0; j < (size_t)size[1]; j++) {
         orig_data[0][j] = (HDrandom() % 10000000) / 10000000.0;
 
         /* even-numbered values are negtive */
@@ -4563,7 +4563,7 @@ test_scaleoffset_double_2(hid_t file)
                 new_data)<0) goto error;
 
     /* Check that the values read are the same as the values written */
-    for (j=0; j<size[1]; j++) {
+    for (j=0; j<(size_t)size[1]; j++) {
         if (HDfabs(new_data[0][j]-orig_data[0][j]) > HDpow(10.0, -7.0)) {
             H5_FAILED();
             printf("    Read different values than written.\n");
@@ -4794,7 +4794,7 @@ test_can_apply(hid_t file)
     const hsize_t dims[2] = {DSET_DIM1, DSET_DIM2};         /* Dataspace dimensions */
     const hsize_t chunk_dims[2] = {2, 25};      /* Chunk dimensions */
     hsize_t     dset_size;      /* Dataset size */
-    hsize_t     i,j;            /* Local index variables */
+    size_t      i,j;            /* Local index variables */
 
     TESTING("dataset filter 'can apply' callback");
 
@@ -4883,8 +4883,8 @@ test_can_apply(hid_t file)
 
     /* Compare data */
     /* Check that the values read are the same as the values written */
-    for (i=0; i<dims[0]; i++) {
-	for (j=0; j<dims[1]; j++) {
+    for (i=0; i<(size_t)dims[0]; i++) {
+	for (j=0; j<(size_t)dims[1]; j++) {
 	    if (points[i][j] != check[i][j]) {
 		H5_FAILED();
 		printf("    Line %d: Read different values than written.\n",__LINE__);
@@ -5156,7 +5156,7 @@ test_set_local(hid_t fapl)
     const hsize_t chunk_dims[2] = {2, 25};      /* Chunk dimensions */
     hsize_t     dset_size;      /* Dataset size */
     unsigned    cd_values[2]={BOGUS2_PARAM_1, BOGUS2_PARAM_2};   /* Parameters for Bogus2 filter */
-    hsize_t     i,j;          /* Local index variables */
+    size_t      i,j;          /* Local index variables */
     double      n;          /* Local index variables */
 
     TESTING("dataset filter 'set local' callback");
diff --git a/test/dtypes.c b/test/dtypes.c
index e32a0a9..75dde75 100644
--- a/test/dtypes.c
+++ b/test/dtypes.c
@@ -2589,7 +2589,7 @@ test_named (hid_t fapl)
     hid_t		file=-1, type=-1, space=-1, dset=-1, t2=-1, t3=-1, attr1=-1;
     herr_t		status;
     static hsize_t	ds_size[2] = {10, 20};
-    hsize_t		i,j;
+    size_t		i,j;
     unsigned 		attr_data[10][20];
     char		filename[1024];
 
@@ -2645,8 +2645,8 @@ test_named (hid_t fapl)
     /* It should be possible to define an attribute for the named type */
     if ((attr1=H5Acreate (type, "attr1", H5T_NATIVE_UCHAR, space,
 			  H5P_DEFAULT))<0) goto error;
-    for (i=0; i<ds_size[0]; i++)
-        for (j=0; j<ds_size[1]; j++)
+    for (i=0; i<(size_t)ds_size[0]; i++)
+        for (j=0; j<(size_t)ds_size[1]; j++)
             attr_data[i][j] = (int)(i*ds_size[1]+j);
     if (H5Awrite(attr1, H5T_NATIVE_UINT, attr_data)<0) goto error;
     if (H5Aclose (attr1)<0) goto error;
diff --git a/test/enum.c b/test/enum.c
index b565cb0..ae746c4 100644
--- a/test/enum.c
+++ b/test/enum.c
@@ -133,7 +133,8 @@ test_noconv(hid_t file)
 			 E1_RED,   E1_BLUE,  E1_GREEN, E1_BLACK, E1_WHITE,
 			 E1_RED,   E1_WHITE, E1_GREEN, E1_GREEN, E1_BLUE};
     c_e1	data2[NELMTS(data1)];
-    hsize_t	i, ds_size[1]={NELMTS(data1)};
+    hsize_t	ds_size[1]={NELMTS(data1)};
+    size_t	i;
 
     TESTING("no-conversion datasets");
     if ((cwg=H5Gcreate(file, "test_noconv", 0))<0) goto error;
@@ -151,7 +152,7 @@ test_noconv(hid_t file)
     if (H5Dwrite(dset, type, space, space, H5P_DEFAULT, data1)<0) goto error;
     if (H5Dread(dset, type, space, space, H5P_DEFAULT, data2)<0) goto error;
 
-    for (i=0; i<ds_size[0]; i++) {
+    for (i=0; i<(size_t)ds_size[0]; i++) {
 	if (data1[i]!=data2[i]) {
 	    H5_FAILED();
 	    printf("    data1[%lu]=%d, data2[%lu]=%d (should be same)\n",
@@ -202,7 +203,8 @@ static int
 test_tr1(hid_t file)
 {
     hid_t	cwg=-1, m_type=-1, f_type=-1, space=-1, dset=-1;
-    hsize_t	i, ds_size[1]={10};
+    hsize_t	ds_size[1]={10};
+    size_t	i;
     c_e1	eval;
     int		ival;
     static c_e1	data1[10]={E1_RED,   E1_GREEN, E1_BLUE,  E1_GREEN, E1_WHITE,
@@ -238,7 +240,7 @@ test_tr1(hid_t file)
 	if (H5Dwrite(dset, m_type, space, space, H5P_DEFAULT, data1)<0) goto error;
 	if (H5Dread(dset, m_type, space, space, H5P_DEFAULT, data2)<0) goto error;
 
-	for (i=0; i<ds_size[0]; i++) {
+	for (i=0; i<(size_t)ds_size[0]; i++) {
 	    if (data1[i]!=data2[i]) {
 		H5_FAILED();
 		printf("    data1[%lu]=%d, data2[%lu]=%d (should be same)\n",
@@ -293,7 +295,8 @@ static int
 test_tr2(hid_t file)
 {
     hid_t	cwg=-1, m_type=-1, f_type=-1, space=-1, dset=-1;
-    hsize_t	i, ds_size[1]={10};
+    hsize_t	ds_size[1]={10};
+    size_t	i;
     c_e1	val1;
     int		val2;
     static c_e1	data1[10]={E1_RED,   E1_GREEN, E1_BLUE,  E1_GREEN, E1_WHITE,
@@ -328,7 +331,7 @@ test_tr2(hid_t file)
 	if (H5Dwrite(dset, m_type, space, space, H5P_DEFAULT, data1)<0) goto error;
 	if (H5Dread(dset, m_type, space, space, H5P_DEFAULT, data2)<0) goto error;
 
-	for (i=0; i<ds_size[0]; i++) {
+	for (i=0; i<(size_t)ds_size[0]; i++) {
 	    if (data1[i]!=data2[i]) {
 		H5_FAILED();
 		printf("    data1[%lu]=%d, data2[%lu]=%d (should be same)\n",
diff --git a/test/external.c b/test/external.c
index e46f5e3..db57afb 100644
--- a/test/external.c
+++ b/test/external.c
@@ -588,7 +588,7 @@ test_2 (hid_t fapl)
     hid_t	dset=-1;		/*dataset			*/
     hid_t	grp=-1;			/*group to emit diagnostics	*/
     int		fd;			/*external file descriptors	*/
-    hsize_t	i, j;			/*miscellaneous counters	*/
+    size_t	i, j;			/*miscellaneous counters	*/
     hssize_t	n;			/*bytes of I/O			*/
     char	filename[1024];		/*file names			*/
     int		part[25], whole[100];	/*raw data buffers		*/
diff --git a/test/flush1.c b/test/flush1.c
index 2086e3f..5f8eefc 100644
--- a/test/flush1.c
+++ b/test/flush1.c
@@ -56,7 +56,7 @@ create_file(char* name, hid_t fapl)
     hid_t	file, dcpl, space, dset, groups, grp;
     hsize_t	ds_size[2] = {100, 100};
     hsize_t	ch_size[2] = {5, 5};
-    hsize_t	i, j;
+    size_t	i, j;
 
     if ((file=H5Fcreate(name, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) goto error;
 
@@ -74,7 +74,7 @@ create_file(char* name, hid_t fapl)
 	 * for the Win32 version 5.0 compiler.
 	 * 1998-11-06 ptl
 	 */
-	for (j=0; j<ds_size[1]; j++) {
+	for (j=0; j<(size_t)ds_size[1]; j++) {
 	    the_data[i][j] = (double)(hssize_t)i/(hssize_t)(j+1);
 	}
     }
@@ -119,7 +119,7 @@ extend_file(hid_t file)
     hid_t	dcpl, space, dset;
     hsize_t	ds_size[2] = {100, 100};
     hsize_t	ch_size[2] = {5, 5};
-    hsize_t	i, j;
+    size_t	i, j;
 
     /* Create a chunked dataset */
     if ((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
@@ -135,7 +135,7 @@ extend_file(hid_t file)
 	 * for the Win32 version 5.0 compiler.
 	 * 1998-11-06 ptl
 	 */
-	for (j=0; j<ds_size[1]; j++) {
+	for (j=0; j<(size_t)ds_size[1]; j++) {
 	    the_data[i][j] = (double)(hssize_t)i/(hssize_t)(j+1);
 	}
     }
diff --git a/test/flush2.c b/test/flush2.c
index f0b760e..2b8cf7a 100644
--- a/test/flush2.c
+++ b/test/flush2.c
@@ -54,7 +54,7 @@ check_dset(hid_t file, const char* name)
     hid_t	space, dset;
     hsize_t	ds_size[2] = {100, 100};
     double	error;
-    hsize_t	i, j;
+    size_t	i, j;
 
     /* Open the dataset */
     if ((dset=H5Dopen(file, name))<0) goto error;
@@ -65,8 +65,8 @@ check_dset(hid_t file, const char* name)
     /* Read some data */
     if (H5Dread(dset, H5T_NATIVE_DOUBLE, space, space, H5P_DEFAULT,
 		the_data)<0) goto error;
-    for (i=0; i<ds_size[0]; i++) {
-	for (j=0; j<ds_size[1]; j++) {
+    for (i=0; i<(size_t)ds_size[0]; i++) {
+	for (j=0; j<(size_t)ds_size[1]; j++) {
 	    /*
 	     * The extra cast in the following statement is a bug workaround
 	     * for the Win32 version 5.0 compiler.
diff --git a/test/istore.c b/test/istore.c
index 3c066aa..8764643 100644
--- a/test/istore.c
+++ b/test/istore.c
@@ -225,7 +225,7 @@ test_extend(hid_t f, const char *prefix,
     hid_t               dataset;        /* Dataset ID */
     hid_t               fspace;         /* Dataset's file dataspace */
     hid_t               mspace;         /* Dataset's memory dataspace */
-    hsize_t		i, j, k, ctr;
+    size_t		i, j, k, ctr;
     int			ndims;
     uint8_t		*buf = NULL, *check = NULL, *whole = NULL;
     char		dims[64], s[256], name[256];
diff --git a/test/tsohm.c b/test/tsohm.c
index d0c0629..010311f 100644
--- a/test/tsohm.c
+++ b/test/tsohm.c
@@ -971,7 +971,7 @@ static void sohm_attr_helper(hid_t fcpl_id)
     int wdata[2] = {7, 42};
     int rdata[2];
     herr_t ret;
-    hsize_t x;
+    size_t x;
 
     /* Create a file using the fcpl */
     file_id = H5Fcreate(FILENAME, H5F_ACC_TRUNC, fcpl_id, H5P_DEFAULT);
@@ -1005,7 +1005,7 @@ static void sohm_attr_helper(hid_t fcpl_id)
     memset(rdata, 0, sizeof(rdata));
     ret = H5Aread(attr_id, H5T_NATIVE_INT, rdata);
     CHECK_I(ret, "H5Aread");
-    for(x=0; x<dims; ++x) {
+    for(x=0; x<(size_t)dims; ++x) {
         VERIFY(rdata[x], wdata[x], "H5Aread");
     }
 
@@ -1041,7 +1041,7 @@ static void sohm_attr_helper(hid_t fcpl_id)
     memset(rdata, 0, sizeof(rdata));
     ret = H5Aread(attr_id, H5T_NATIVE_INT, rdata);
     CHECK_I(ret, "H5Aread");
-    for(x=0; x<dims; ++x) {
+    for(x=0; x<(size_t)dims; ++x) {
         VERIFY(rdata[x], wdata[x], "H5Aread");
     }