Fix some minor warnings (#4165)

18 files changed, 44 insertions, 22 deletions

diff --git a/HDF5Examples/C/H5T/h5ex_t_array.c b/HDF5Examples/C/H5T/h5ex_t_array.c
index b63e4e0..a29ac45 100644
--- a/HDF5Examples/C/H5T/h5ex_t_array.c
+++ b/HDF5Examples/C/H5T/h5ex_t_array.c
@@ -144,7 +144,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n", DATASET, i);
+        printf("%s[%" PRIuHSIZE "]:\n", DATASET, i);
         for (j = 0; j < adims[0]; j++) {
             printf(" [");
             for (k = 0; k < adims[1]; k++)
diff --git a/HDF5Examples/C/H5T/h5ex_t_arrayatt.c b/HDF5Examples/C/H5T/h5ex_t_arrayatt.c
index a89f2b2..f071128 100644
--- a/HDF5Examples/C/H5T/h5ex_t_arrayatt.c
+++ b/HDF5Examples/C/H5T/h5ex_t_arrayatt.c
@@ -155,7 +155,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n", ATTRIBUTE, i);
+        printf("%s[%" PRIuHSIZE "]:\n", ATTRIBUTE, i);
         for (j = 0; j < adims[0]; j++) {
             printf(" [");
             for (k = 0; k < adims[1]; k++)
diff --git a/HDF5Examples/C/H5T/h5ex_t_cmpd.c b/HDF5Examples/C/H5T/h5ex_t_cmpd.c
index 739d061..44f1552 100644
--- a/HDF5Examples/C/H5T/h5ex_t_cmpd.c
+++ b/HDF5Examples/C/H5T/h5ex_t_cmpd.c
@@ -136,7 +136,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n", DATASET, i);
+        printf("%s[%" PRIuHSIZE "]:\n", DATASET, i);
         printf("Serial number   : %d\n", rdata[i].serial_no);
         printf("Location        : %s\n", rdata[i].location);
         printf("Temperature (F) : %f\n", rdata[i].temperature);
diff --git a/HDF5Examples/C/H5T/h5ex_t_cmpdatt.c b/HDF5Examples/C/H5T/h5ex_t_cmpdatt.c
index 246537b..04c72a5 100644
--- a/HDF5Examples/C/H5T/h5ex_t_cmpdatt.c
+++ b/HDF5Examples/C/H5T/h5ex_t_cmpdatt.c
@@ -146,7 +146,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n", ATTRIBUTE, i);
+        printf("%s[%" PRIuHSIZE "]:\n", ATTRIBUTE, i);
         printf("Serial number   : %d\n", rdata[i].serial_no);
         printf("Location        : %s\n", rdata[i].location);
         printf("Temperature (F) : %f\n", rdata[i].temperature);
diff --git a/HDF5Examples/C/H5T/h5ex_t_cpxcmpd.c b/HDF5Examples/C/H5T/h5ex_t_cpxcmpd.c
index 8506c08..370f781 100644
--- a/HDF5Examples/C/H5T/h5ex_t_cpxcmpd.c
+++ b/HDF5Examples/C/H5T/h5ex_t_cpxcmpd.c
@@ -293,7 +293,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n", DATASET, i);
+        printf("%s[%" PRIuHSIZE "]:\n", DATASET, i);
         printf("   Vehicle name :\n      %s\n", rdata[i].name);
         printf("   Sensor locations :\n");
         for (j = 0; j < rdata[i].sensors.len; j++)
diff --git a/HDF5Examples/C/H5T/h5ex_t_cpxcmpdatt.c b/HDF5Examples/C/H5T/h5ex_t_cpxcmpdatt.c
index c7efbce..a55fb76 100644
--- a/HDF5Examples/C/H5T/h5ex_t_cpxcmpdatt.c
+++ b/HDF5Examples/C/H5T/h5ex_t_cpxcmpdatt.c
@@ -304,7 +304,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n", ATTRIBUTE, i);
+        printf("%s[%" PRIuHSIZE "]:\n", ATTRIBUTE, i);
         printf("   Vehicle name :\n      %s\n", rdata[i].name);
         printf("   Sensor locations :\n");
         for (j = 0; j < rdata[i].sensors.len; j++)
diff --git a/HDF5Examples/C/H5T/h5ex_t_objref.c b/HDF5Examples/C/H5T/h5ex_t_objref.c
index 660cc11..e6c2de9 100644
--- a/HDF5Examples/C/H5T/h5ex_t_objref.c
+++ b/HDF5Examples/C/H5T/h5ex_t_objref.c
@@ -135,7 +135,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n  ->", DATASET, i);
+        printf("%s[%" PRIuHSIZE "]:\n  ->", DATASET, i);
 
         /*
          * Open the referenced object, get its name and type.
@@ -174,6 +174,9 @@ main(void)
             case H5O_TYPE_NAMED_DATATYPE:
                 printf("Named Datatype");
                 break;
+            case H5O_TYPE_MAP:
+                printf("Map Object");
+                break;
             case H5O_TYPE_UNKNOWN:
             case H5O_TYPE_NTYPES:
                 printf("Unknown");
diff --git a/HDF5Examples/C/H5T/h5ex_t_objrefatt.c b/HDF5Examples/C/H5T/h5ex_t_objrefatt.c
index 1d9d1fe..562364a 100644
--- a/HDF5Examples/C/H5T/h5ex_t_objrefatt.c
+++ b/HDF5Examples/C/H5T/h5ex_t_objrefatt.c
@@ -147,7 +147,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n  ->", ATTRIBUTE, i);
+        printf("%s[%" PRIuHSIZE "]:\n  ->", ATTRIBUTE, i);
 
         /*
          * Open the referenced object, get its name and type.
@@ -186,6 +186,9 @@ main(void)
             case H5O_TYPE_NAMED_DATATYPE:
                 printf("Named Datatype");
                 break;
+            case H5O_TYPE_MAP:
+                printf("Map Object");
+                break;
             case H5O_TYPE_UNKNOWN:
             case H5O_TYPE_NTYPES:
                 printf("Unknown");
diff --git a/HDF5Examples/C/H5T/h5ex_t_opaqueatt.c b/HDF5Examples/C/H5T/h5ex_t_opaqueatt.c
index e88031a..6729492 100644
--- a/HDF5Examples/C/H5T/h5ex_t_opaqueatt.c
+++ b/HDF5Examples/C/H5T/h5ex_t_opaqueatt.c
@@ -121,7 +121,7 @@ main(void)
      */
     printf("Datatype tag for %s is: \"%s\"\n", ATTRIBUTE, tag);
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]: ", ATTRIBUTE, i);
+        printf("%s[%" PRIuHSIZE "]: ", ATTRIBUTE, i);
         for (j = 0; j < len; j++)
             printf("%c", rdata[j + i * len]);
         printf("\n");
diff --git a/HDF5Examples/C/H5T/h5ex_t_regref.c b/HDF5Examples/C/H5T/h5ex_t_regref.c
index 3922725..e6d4cef 100644
--- a/HDF5Examples/C/H5T/h5ex_t_regref.c
+++ b/HDF5Examples/C/H5T/h5ex_t_regref.c
@@ -168,7 +168,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n  ->", DATASET, i);
+        printf("%s[%" PRIuHSIZE "]:\n  ->", DATASET, i);
 
         /*
          * Open the referenced object, retrieve its region as a
diff --git a/HDF5Examples/C/H5T/h5ex_t_regrefatt.c b/HDF5Examples/C/H5T/h5ex_t_regrefatt.c
index 5ed745d..bb31b70 100644
--- a/HDF5Examples/C/H5T/h5ex_t_regrefatt.c
+++ b/HDF5Examples/C/H5T/h5ex_t_regrefatt.c
@@ -183,7 +183,7 @@ main(void)
      * Output the data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n  ->", ATTRIBUTE, i);
+        printf("%s[%" PRIuHSIZE "]:\n  ->", ATTRIBUTE, i);
 
         /*
          * Open the referenced object, retrieve its region as a
diff --git a/HDF5Examples/C/H5T/h5ex_t_vlen.c b/HDF5Examples/C/H5T/h5ex_t_vlen.c
index 7111a34..b564972 100644
--- a/HDF5Examples/C/H5T/h5ex_t_vlen.c
+++ b/HDF5Examples/C/H5T/h5ex_t_vlen.c
@@ -118,7 +118,7 @@ main(void)
      * Output the variable-length data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n  {", DATASET, i);
+        printf("%s[%" PRIuHSIZE "]:\n  {", DATASET, i);
         ptr = rdata[i].p;
         for (j = 0; j < rdata[i].len; j++) {
             printf(" %d", ptr[j]);
diff --git a/HDF5Examples/C/H5T/h5ex_t_vlenatt.c b/HDF5Examples/C/H5T/h5ex_t_vlenatt.c
index db69aea..e173a20 100644
--- a/HDF5Examples/C/H5T/h5ex_t_vlenatt.c
+++ b/HDF5Examples/C/H5T/h5ex_t_vlenatt.c
@@ -128,7 +128,7 @@ main(void)
      * Output the variable-length data to the screen.
      */
     for (i = 0; i < dims[0]; i++) {
-        printf("%s[%llu]:\n  {", ATTRIBUTE, i);
+        printf("%s[%" PRIuHSIZE "]:\n  {", ATTRIBUTE, i);
         ptr = rdata[i].p;
         for (j = 0; j < rdata[i].len; j++) {
             printf(" %d", ptr[j]);
diff --git a/java/src/jni/h5pImp.c b/java/src/jni/h5pImp.c
index ce9989d..e38701f 100644
--- a/java/src/jni/h5pImp.c
+++ b/java/src/jni/h5pImp.c
@@ -563,8 +563,8 @@ done:
 JNIEXPORT jint JNICALL
 Java_hdf_hdf5lib_H5_H5Pget(JNIEnv *env, jclass clss, jlong plid, jstring name)
 {
-    const char *cstr = NULL;
-    jint        val;
+    const char *cstr   = NULL;
+    jint        val    = -1;
     herr_t      status = FAIL;
 
     UNUSED(clss);
diff --git a/src/H5FDsubfiling/H5FDsubfiling.c b/src/H5FDsubfiling/H5FDsubfiling.c
index 71dd4ba..4c39f0f 100644
--- a/src/H5FDsubfiling/H5FDsubfiling.c
+++ b/src/H5FDsubfiling/H5FDsubfiling.c
@@ -2940,7 +2940,6 @@ translate_io_req_to_iovec(subfiling_context_t *sf_context, size_t iovec_idx, siz
     int64_t row_offset           = 0;
     int64_t row_stripe_idx_start = 0;
     int64_t row_stripe_idx_final = 0;
-    int64_t cur_stripe_idx       = 0;
     int64_t max_iovec_depth      = 0;
     int64_t mem_offset           = 0;
     size_t  total_bytes          = 0;
@@ -3100,7 +3099,6 @@ translate_io_req_to_iovec(subfiling_context_t *sf_context, size_t iovec_idx, siz
      * vector components for each. Subfiles whose data size is
      * zero will not have I/O requests passed to them.
      */
-    cur_stripe_idx = stripe_idx;
     for (int i = 0, subfile_idx = (int)first_subfile_idx; i < num_subfiles; i++) {
         H5_flexible_const_ptr_t *_io_bufs_ptr;
         H5FD_mem_t              *_io_types_ptr;
@@ -3295,7 +3293,6 @@ translate_io_req_to_iovec(subfiling_context_t *sf_context, size_t iovec_idx, siz
         offset_in_block += (int64_t)*_io_sizes_ptr;
 
         subfile_idx++;
-        cur_stripe_idx++;
 
         if (subfile_idx == num_subfiles) {
             subfile_idx     = 0;
diff --git a/src/H5Fint.c b/src/H5Fint.c
index 1aa289d..9cdb9a0 100644
--- a/src/H5Fint.c
+++ b/src/H5Fint.c
@@ -1300,7 +1300,8 @@ H5F__new(H5F_shared_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5F
                 if (NULL == (f->shared->mdc_log_location = (char *)H5MM_calloc((len + 1) * sizeof(char))))
                     HGOTO_ERROR(H5E_RESOURCE, H5E_CANTALLOC, NULL,
                                 "can't allocate memory for mdc log file name");
-                strncpy(f->shared->mdc_log_location, mdc_log_location, len);
+                strncpy(f->shared->mdc_log_location, mdc_log_location, len + 1);
+                f->shared->mdc_log_location[len] = '\0';
             }
             else
                 f->shared->mdc_log_location = NULL;
diff --git a/test/atomic_writer.c b/test/atomic_writer.c
index 89edfe7..54aa2f4 100644
--- a/test/atomic_writer.c
+++ b/test/atomic_writer.c
@@ -31,6 +31,7 @@
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <string.h>
 
 #if !defined(WIN32) && !defined(__MINGW32__)
@@ -184,13 +185,28 @@ main(int argc, char *argv[])
 
         /* Write the series of integers to the file */
         for (n = 0; n < num; n++) {
+            size_t seek_pos;
 
             /* Set up data to be written */
             for (u = 0; u < num; u++)
                 buf[u] = n;
 
+            seek_pos = n * sizeof(unsigned int);
+            if (sizeof(off_t) < 8) {
+                if (seek_pos > INT32_MAX) {
+                    printf("WRITER: seek past range for lseek\n");
+                    goto error;
+                }
+            }
+            else {
+                if (seek_pos > INT64_MAX) {
+                    printf("WRITER: seek past range for lseek\n");
+                    goto error;
+                }
+            }
+
             /* Position the file to the proper location */
-            if (lseek(fd, (n * sizeof(unsigned int)), SEEK_SET) < 0) {
+            if (lseek(fd, (off_t)seek_pos, SEEK_SET) < 0) {
                 printf("WRITER: error from lseek\n");
                 goto error;
             } /* end if */
diff --git a/test/dsets.c b/test/dsets.c
index 3203ed0..8f2d2c4 100644
--- a/test/dsets.c
+++ b/test/dsets.c
@@ -5891,8 +5891,10 @@ test_floattypes(hid_t file)
              (long double)1.0711093225222612990711093225222612,
              (long double)-9.8971679387636870998971679387636870e-1}};
         long double new_data[2][5];
-        size_t      ld_spos, ld_epos, ld_esize, ld_mpos, ld_msize;
-        size_t      tgt_precision = 128;
+#if LDBL_MANT_DIG != 106
+        size_t ld_spos, ld_epos, ld_esize, ld_mpos, ld_msize;
+        size_t tgt_precision = 128;
+#endif
 
         TESTING("    long double (setup)");