[svn-r22411] reduce compiler warnings by removing unreferenced variables and adding cast

Tested: local linux

2 files changed, 6 insertions, 4 deletions

diff --git a/tools/h5dump/h5dump_ddl.c b/tools/h5dump/h5dump_ddl.c
index b8deaf9..22d2a2b 100644
--- a/tools/h5dump/h5dump_ddl.c
+++ b/tools/h5dump/h5dump_ddl.c
@@ -1488,15 +1488,18 @@ handle_datasets(hid_t fid, const char *dset, void *data, int pe, const char *dis
 
     if(sset) {
         unsigned int i;
+        unsigned int ndims;
         hid_t sid = H5Dget_space(dsetid);
-        int ndims = H5Sget_simple_extent_ndims(sid);
+        int ndims_res = H5Sget_simple_extent_ndims(sid);
 
         H5Sclose(sid);
-        if(ndims < 0) {
+        if(ndims_res < 0) {
             error_msg("H5Sget_simple_extent_ndims failed\n");
             h5tools_setstatus(EXIT_FAILURE);
             return;
         }
+        else
+            ndims = ndims_res;
 
         if(!sset->start.data || !sset->stride.data || !sset->count.data || !sset->block.data) {
             /* they didn't specify a ``stride'' or ``block''. default to 1 in all
diff --git a/tools/h5dump/h5dump_xml.c b/tools/h5dump/h5dump_xml.c
index 0c48216..1a29659 100644
--- a/tools/h5dump/h5dump_xml.c
+++ b/tools/h5dump/h5dump_xml.c
@@ -1781,7 +1781,6 @@ xml_dump_data(hid_t obj_id, int obj_data, struct subset_t UNUSED * sset, int UNU
     hsize_t             nelmts = 1;
     int                 ndims;
     int                 i;
-    int                 depth;
     int                 status = -1;
     int                 stdindent = COL;    /* should be 3 */
     void               *buf = NULL;
@@ -2950,7 +2949,7 @@ xml_print_refs(hid_t did, int source)
     string_dataformat.do_escape = display_escape;
     outputformat = &string_dataformat;
 
-    for (i = 0; i < ssiz; i++) {
+    for (i = 0; i < (hsize_t)ssiz; i++) {
         const char *path = lookup_ref_path(*refbuf);
         ctx.indent_level++;