VOL FEATURE

20 files changed, 309 insertions, 153 deletions

diff --git a/tools/test/h5dump/errfiles/filter_fail.err b/tools/test/h5dump/errfiles/filter_fail.err
index a785ea7..6c936b7 100644
--- a/tools/test/h5dump/errfiles/filter_fail.err
+++ b/tools/test/h5dump/errfiles/filter_fail.err
@@ -2,19 +2,25 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Dread(): can't read data
     major: Dataset
     minor: Read failed
-  #001: (file name) line (number) in H5D__read(): can't read data
+  #001: (file name) line (number) in H5VL_dataset_read(): read failed
+    major: Virtual Object Layer
+    minor: Read failed
+  #002: (file name) line (number) in H5VL_native_dataset_read(): can't read data
+    major: Dataset
+    minor: Read failed
+  #003: (file name) line (number) in H5D__read(): can't read data
     major: Dataset
     minor: Read failed
-  #002: (file name) line (number) in H5D__chunk_read(): unable to read raw data chunk
+  #004: (file name) line (number) in H5D__chunk_read(): unable to read raw data chunk
     major: Low-level I/O
     minor: Read failed
-  #003: (file name) line (number) in H5D__chunk_lock(): data pipeline read failed
+  #005: (file name) line (number) in H5D__chunk_lock(): data pipeline read failed
     major: Dataset
     minor: Filter operation failed
-  #004: (file name) line (number) in H5Z_pipeline(): required filter 'filter_fail_test' is not registered
+  #006: (file name) line (number) in H5Z_pipeline(): required filter 'filter_fail_test' is not registered
     major: Data filters
     minor: Read failed
-  #005: (file name) line (number) in H5PL_load(): filter plugins disabled
+  #007: (file name) line (number) in H5PL_load(): filter plugins disabled
     major: Plugin for dynamically loaded library
     minor: Unable to load metadata into cache
 h5dump error: unable to print data
diff --git a/tools/test/h5dump/errfiles/tall-1.err b/tools/test/h5dump/errfiles/tall-1.err
index f4c2d91..64d5aca 100644
--- a/tools/test/h5dump/errfiles/tall-1.err
+++ b/tools/test/h5dump/errfiles/tall-1.err
@@ -2,27 +2,33 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
+    major: File accessibility
     minor: Unable to open file
diff --git a/tools/test/h5dump/errfiles/tall-2A.err b/tools/test/h5dump/errfiles/tall-2A.err
index f4c2d91..64d5aca 100644
--- a/tools/test/h5dump/errfiles/tall-2A.err
+++ b/tools/test/h5dump/errfiles/tall-2A.err
@@ -2,27 +2,33 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
+    major: File accessibility
     minor: Unable to open file
diff --git a/tools/test/h5dump/errfiles/tall-2A0.err b/tools/test/h5dump/errfiles/tall-2A0.err
index f4c2d91..64d5aca 100644
--- a/tools/test/h5dump/errfiles/tall-2A0.err
+++ b/tools/test/h5dump/errfiles/tall-2A0.err
@@ -2,27 +2,33 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
+    major: File accessibility
     minor: Unable to open file
diff --git a/tools/test/h5dump/errfiles/tall-2B.err b/tools/test/h5dump/errfiles/tall-2B.err
index f4c2d91..64d5aca 100644
--- a/tools/test/h5dump/errfiles/tall-2B.err
+++ b/tools/test/h5dump/errfiles/tall-2B.err
@@ -2,27 +2,33 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'somefile'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'somefile', temp_file_name = 'somefile'
+    major: File accessibility
     minor: Unable to open file
diff --git a/tools/test/h5dump/errfiles/tarray1_big.err b/tools/test/h5dump/errfiles/tarray1_big.err
index be77711..b2cc6b7 100644
--- a/tools/test/h5dump/errfiles/tarray1_big.err
+++ b/tools/test/h5dump/errfiles/tarray1_big.err
@@ -2,21 +2,39 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Rdereference2(): unable to dereference object
     major: References
     minor: Can't open object
-  #001: (file name) line (number) in H5R__dereference(): Undefined reference pointer
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to dereference object
+    major: References
+    minor: Can't open object
+  #003: (file name) line (number) in H5R__dereference(): Undefined reference pointer
     major: Invalid arguments to routine
     minor: Bad value
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Rdereference2(): unable to dereference object
     major: References
     minor: Can't open object
-  #001: (file name) line (number) in H5R__dereference(): Undefined reference pointer
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to dereference object
+    major: References
+    minor: Can't open object
+  #003: (file name) line (number) in H5R__dereference(): Undefined reference pointer
     major: Invalid arguments to routine
     minor: Bad value
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Rdereference2(): unable to dereference object
     major: References
     minor: Can't open object
-  #001: (file name) line (number) in H5R__dereference(): Undefined reference pointer
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to dereference object
+    major: References
+    minor: Can't open object
+  #003: (file name) line (number) in H5R__dereference(): Undefined reference pointer
     major: Invalid arguments to routine
     minor: Bad value
 H5tools-DIAG: Error detected in HDF5:tools (version (number)) thread (IDs):
diff --git a/tools/test/h5dump/errfiles/tattr-3.err b/tools/test/h5dump/errfiles/tattr-3.err
index a6aae76..3190c3d 100644
--- a/tools/test/h5dump/errfiles/tattr-3.err
+++ b/tools/test/h5dump/errfiles/tattr-3.err
@@ -2,10 +2,16 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Aopen(): unable to open attribute: 'attr'
     major: Attribute
     minor: Can't open object
-  #001: (file name) line (number) in H5A__open(): unable to load attribute info from object header for attribute: 'attr'
+  #001: (file name) line (number) in H5VL_attr_open(): attribute open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_attr_open(): unable to open attribute: 'attr'
+    major: Attribute
+    minor: Can't open object
+  #003: (file name) line (number) in H5A__open(): unable to load attribute info from object header for attribute: 'attr'
     major: Attribute
     minor: Can't open object
-  #002: (file name) line (number) in H5O__attr_open_by_name(): can't locate attribute: 'attr'
+  #004: (file name) line (number) in H5O__attr_open_by_name(): can't locate attribute: 'attr'
     major: Attribute
     minor: Object not found
 h5dump error: unable to open attribute "attr"
diff --git a/tools/test/h5dump/errfiles/tattrregR.err b/tools/test/h5dump/errfiles/tattrregR.err
index d84d5ec..d89b053 100644
--- a/tools/test/h5dump/errfiles/tattrregR.err
+++ b/tools/test/h5dump/errfiles/tattrregR.err
@@ -2,14 +2,26 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Rdereference2(): unable to dereference object
     major: References
     minor: Can't open object
-  #001: (file name) line (number) in H5R__dereference(): Undefined reference pointer
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to dereference object
+    major: References
+    minor: Can't open object
+  #003: (file name) line (number) in H5R__dereference(): Undefined reference pointer
     major: Invalid arguments to routine
     minor: Bad value
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Rdereference2(): unable to dereference object
     major: References
     minor: Can't open object
-  #001: (file name) line (number) in H5R__dereference(): Undefined reference pointer
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to dereference object
+    major: References
+    minor: Can't open object
+  #003: (file name) line (number) in H5R__dereference(): Undefined reference pointer
     major: Invalid arguments to routine
     minor: Bad value
 H5tools-DIAG: Error detected in HDF5:tools (version (number)) thread (IDs):
diff --git a/tools/test/h5dump/errfiles/tcomp-3.err b/tools/test/h5dump/errfiles/tcomp-3.err
index e41e97a..3462761 100644
--- a/tools/test/h5dump/errfiles/tcomp-3.err
+++ b/tools/test/h5dump/errfiles/tcomp-3.err
@@ -2,18 +2,24 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Topen2(): unable to open named datatype
     major: Datatype
     minor: Can't open object
-  #001: (file name) line (number) in H5T__open_name(): not found
+  #001: (file name) line (number) in H5VL_datatype_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_datatype_open(): unable to open named datatype
+    major: Datatype
+    minor: Can't open object
+  #003: (file name) line (number) in H5T__open_name(): not found
     major: Datatype
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #006: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #005: (file name) line (number) in H5G__loc_find_cb(): object '#6632' doesn't exist
+  #007: (file name) line (number) in H5G__loc_find_cb(): object '#6632' doesn't exist
     major: Symbol table
     minor: Object not found
diff --git a/tools/test/h5dump/errfiles/tdataregR.err b/tools/test/h5dump/errfiles/tdataregR.err
index d84d5ec..d89b053 100644
--- a/tools/test/h5dump/errfiles/tdataregR.err
+++ b/tools/test/h5dump/errfiles/tdataregR.err
@@ -2,14 +2,26 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Rdereference2(): unable to dereference object
     major: References
     minor: Can't open object
-  #001: (file name) line (number) in H5R__dereference(): Undefined reference pointer
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to dereference object
+    major: References
+    minor: Can't open object
+  #003: (file name) line (number) in H5R__dereference(): Undefined reference pointer
     major: Invalid arguments to routine
     minor: Bad value
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Rdereference2(): unable to dereference object
     major: References
     minor: Can't open object
-  #001: (file name) line (number) in H5R__dereference(): Undefined reference pointer
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to dereference object
+    major: References
+    minor: Can't open object
+  #003: (file name) line (number) in H5R__dereference(): Undefined reference pointer
     major: Invalid arguments to routine
     minor: Bad value
 H5tools-DIAG: Error detected in HDF5:tools (version (number)) thread (IDs):
diff --git a/tools/test/h5dump/errfiles/tdset-2.err b/tools/test/h5dump/errfiles/tdset-2.err
index e61966f..b2a60cd 100644
--- a/tools/test/h5dump/errfiles/tdset-2.err
+++ b/tools/test/h5dump/errfiles/tdset-2.err
@@ -2,35 +2,47 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Dopen2(): unable to open dataset
     major: Dataset
     minor: Can't open object
-  #001: (file name) line (number) in H5D__open_name(): not found
+  #001: (file name) line (number) in H5VL_dataset_open(): dataset open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_dataset_open(): unable to open dataset
+    major: Dataset
+    minor: Can't open object
+  #003: (file name) line (number) in H5D__open_name(): not found
     major: Dataset
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #006: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #005: (file name) line (number) in H5G__loc_find_cb(): object 'dset3' doesn't exist
+  #007: (file name) line (number) in H5G__loc_find_cb(): object 'dset3' doesn't exist
     major: Symbol table
     minor: Object not found
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Lget_info(): unable to get link info
     major: Links
     minor: Can't get value
-  #001: (file name) line (number) in H5L_get_info(): name doesn't exist
+  #001: (file name) line (number) in H5VL_link_get(): get failed
+    major: Virtual Object Layer
+    minor: Can't get value
+  #002: (file name) line (number) in H5VL_native_link_get(): unable to get link info
+    major: Links
+    minor: Object not found
+  #003: (file name) line (number) in H5L_get_info(): name doesn't exist
     major: Links
     minor: Object already exists
-  #002: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #004: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #005: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #004: (file name) line (number) in H5L__get_info_cb(): name doesn't exist
+  #006: (file name) line (number) in H5L__get_info_cb(): name doesn't exist
     major: Links
     minor: Object not found
 h5dump error: unable to get link info from "dset3"
diff --git a/tools/test/h5dump/errfiles/textlink.err b/tools/test/h5dump/errfiles/textlink.err
index 4a5f545..f516638 100644
--- a/tools/test/h5dump/errfiles/textlink.err
+++ b/tools/test/h5dump/errfiles/textlink.err
@@ -2,55 +2,67 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'filename'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'filename'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'filename', temp_file_name = 'filename'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'filename', temp_file_name = 'filename'
+    major: File accessibility
     minor: Unable to open file
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'anotherfile'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'anotherfile'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'anotherfile', temp_file_name = 'anotherfile'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'anotherfile', temp_file_name = 'anotherfile'
+    major: File accessibility
     minor: Unable to open file
diff --git a/tools/test/h5dump/errfiles/textlinkfar.err b/tools/test/h5dump/errfiles/textlinkfar.err
index 1f9241a..ba06406 100644
--- a/tools/test/h5dump/errfiles/textlinkfar.err
+++ b/tools/test/h5dump/errfiles/textlinkfar.err
@@ -2,49 +2,55 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open object
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open object
     major: Links
     minor: Can't open object
-  #008: (file name) line (number) in H5O_open_name(): object not found
+  #010: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #009: (file name) line (number) in H5G_loc_find(): can't find object
+  #011: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #010: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #012: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #011: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #013: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #012: (file name) line (number) in H5G__traverse_special(): symbolic link traversal failed
+  #014: (file name) line (number) in H5G__traverse_special(): symbolic link traversal failed
     major: Links
     minor: Link traversal failure
-  #013: (file name) line (number) in H5G__traverse_slink(): unable to follow symbolic link
+  #015: (file name) line (number) in H5G__traverse_slink(): unable to follow symbolic link
     major: Symbol table
     minor: Object not found
-  #014: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #016: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #015: (file name) line (number) in H5G__traverse_slink_cb(): component not found
+  #017: (file name) line (number) in H5G__traverse_slink_cb(): component not found
     major: Symbol table
     minor: Object not found
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
diff --git a/tools/test/h5dump/errfiles/textlinksrc.err b/tools/test/h5dump/errfiles/textlinksrc.err
index 1f9241a..ba06406 100644
--- a/tools/test/h5dump/errfiles/textlinksrc.err
+++ b/tools/test/h5dump/errfiles/textlinksrc.err
@@ -2,49 +2,55 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open object
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open object
     major: Links
     minor: Can't open object
-  #008: (file name) line (number) in H5O_open_name(): object not found
+  #010: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #009: (file name) line (number) in H5G_loc_find(): can't find object
+  #011: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #010: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #012: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #011: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #013: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #012: (file name) line (number) in H5G__traverse_special(): symbolic link traversal failed
+  #014: (file name) line (number) in H5G__traverse_special(): symbolic link traversal failed
     major: Links
     minor: Link traversal failure
-  #013: (file name) line (number) in H5G__traverse_slink(): unable to follow symbolic link
+  #015: (file name) line (number) in H5G__traverse_slink(): unable to follow symbolic link
     major: Symbol table
     minor: Object not found
-  #014: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #016: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #015: (file name) line (number) in H5G__traverse_slink_cb(): component not found
+  #017: (file name) line (number) in H5G__traverse_slink_cb(): component not found
     major: Symbol table
     minor: Object not found
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
diff --git a/tools/test/h5dump/errfiles/tgroup-2.err b/tools/test/h5dump/errfiles/tgroup-2.err
index 715f2d2..af220b8 100644
--- a/tools/test/h5dump/errfiles/tgroup-2.err
+++ b/tools/test/h5dump/errfiles/tgroup-2.err
@@ -2,19 +2,25 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Gopen2(): unable to open group
     major: Symbol table
     minor: Can't open object
-  #001: (file name) line (number) in H5G__open_name(): group not found
+  #001: (file name) line (number) in H5VL_group_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_group_open(): unable to open group
+    major: Symbol table
+    minor: Can't open object
+  #003: (file name) line (number) in H5G__open_name(): group not found
     major: Symbol table
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #006: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #005: (file name) line (number) in H5G__loc_find_cb(): object 'y' doesn't exist
+  #007: (file name) line (number) in H5G__loc_find_cb(): object 'y' doesn't exist
     major: Symbol table
     minor: Object not found
 h5dump error: unable to open group "/y"
diff --git a/tools/test/h5dump/errfiles/torderlinks1.err b/tools/test/h5dump/errfiles/torderlinks1.err
index 648906b..1336de5 100644
--- a/tools/test/h5dump/errfiles/torderlinks1.err
+++ b/tools/test/h5dump/errfiles/torderlinks1.err
@@ -2,27 +2,33 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'fname'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'fname'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'fname', temp_file_name = 'fname'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'fname', temp_file_name = 'fname'
+    major: File accessibility
     minor: Unable to open file
diff --git a/tools/test/h5dump/errfiles/torderlinks2.err b/tools/test/h5dump/errfiles/torderlinks2.err
index 648906b..1336de5 100644
--- a/tools/test/h5dump/errfiles/torderlinks2.err
+++ b/tools/test/h5dump/errfiles/torderlinks2.err
@@ -2,27 +2,33 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Oopen(): unable to open object
     major: Object header
     minor: Can't open object
-  #001: (file name) line (number) in H5O_open_name(): object not found
+  #001: (file name) line (number) in H5VL_object_open(): open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_object_open(): unable to open object by name
+    major: Object header
+    minor: Can't open object
+  #003: (file name) line (number) in H5O_open_name(): object not found
     major: Object header
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): user-defined link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
+  #008: (file name) line (number) in H5G__traverse_ud(): traversal callback returned invalid ID
     major: Symbol table
     minor: Unable to find atom information (already closed?)
-  #007: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'fname'
+  #009: (file name) line (number) in H5L__extern_traverse(): unable to open external file, external link file name = 'fname'
     major: Links
     minor: Unable to open file
-  #008: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'fname', temp_file_name = 'fname'
-    major: File accessibilty
+  #010: (file name) line (number) in H5F_prefix_open_file(): unable to open file, file name = 'fname', temp_file_name = 'fname'
+    major: File accessibility
     minor: Unable to open file
diff --git a/tools/test/h5dump/errfiles/tperror.err b/tools/test/h5dump/errfiles/tperror.err
index 733b652..4df7265 100644
--- a/tools/test/h5dump/errfiles/tperror.err
+++ b/tools/test/h5dump/errfiles/tperror.err
@@ -2,35 +2,47 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Dopen2(): unable to open dataset
     major: Dataset
     minor: Can't open object
-  #001: (file name) line (number) in H5D__open_name(): not found
+  #001: (file name) line (number) in H5VL_dataset_open(): dataset open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_dataset_open(): unable to open dataset
+    major: Dataset
+    minor: Can't open object
+  #003: (file name) line (number) in H5D__open_name(): not found
     major: Dataset
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #006: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #005: (file name) line (number) in H5G__loc_find_cb(): object 'bogus' doesn't exist
+  #007: (file name) line (number) in H5G__loc_find_cb(): object 'bogus' doesn't exist
     major: Symbol table
     minor: Object not found
 HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Lget_info(): unable to get link info
     major: Links
     minor: Can't get value
-  #001: (file name) line (number) in H5L_get_info(): name doesn't exist
+  #001: (file name) line (number) in H5VL_link_get(): get failed
+    major: Virtual Object Layer
+    minor: Can't get value
+  #002: (file name) line (number) in H5VL_native_link_get(): unable to get link info
+    major: Links
+    minor: Object not found
+  #003: (file name) line (number) in H5L_get_info(): name doesn't exist
     major: Links
     minor: Object already exists
-  #002: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #004: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #005: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #004: (file name) line (number) in H5L__get_info_cb(): name doesn't exist
+  #006: (file name) line (number) in H5L__get_info_cb(): name doesn't exist
     major: Links
     minor: Object not found
 h5dump error: unable to get link info from "bogus"
diff --git a/tools/test/h5dump/errfiles/tslink-D.err b/tools/test/h5dump/errfiles/tslink-D.err
index de0705e..ded6719 100644
--- a/tools/test/h5dump/errfiles/tslink-D.err
+++ b/tools/test/h5dump/errfiles/tslink-D.err
@@ -2,27 +2,33 @@ HDF5-DIAG: Error detected in HDF5 (version (number)) thread (IDs):
   #000: (file name) line (number) in H5Dopen2(): unable to open dataset
     major: Dataset
     minor: Can't open object
-  #001: (file name) line (number) in H5D__open_name(): not found
+  #001: (file name) line (number) in H5VL_dataset_open(): dataset open failed
+    major: Virtual Object Layer
+    minor: Can't open object
+  #002: (file name) line (number) in H5VL_native_dataset_open(): unable to open dataset
+    major: Dataset
+    minor: Can't open object
+  #003: (file name) line (number) in H5D__open_name(): not found
     major: Dataset
     minor: Object not found
-  #002: (file name) line (number) in H5G_loc_find(): can't find object
+  #004: (file name) line (number) in H5G_loc_find(): can't find object
     major: Symbol table
     minor: Object not found
-  #003: (file name) line (number) in H5G_traverse(): internal path traversal failed
+  #005: (file name) line (number) in H5G_traverse(): internal path traversal failed
     major: Symbol table
     minor: Object not found
-  #004: (file name) line (number) in H5G__traverse_real(): special link traversal failed
+  #006: (file name) line (number) in H5G__traverse_real(): special link traversal failed
     major: Links
     minor: Link traversal failure
-  #005: (file name) line (number) in H5G__traverse_special(): symbolic link traversal failed
+  #007: (file name) line (number) in H5G__traverse_special(): symbolic link traversal failed
     major: Links
     minor: Link traversal failure
-  #006: (file name) line (number) in H5G__traverse_slink(): unable to follow symbolic link
+  #008: (file name) line (number) in H5G__traverse_slink(): unable to follow symbolic link
     major: Symbol table
     minor: Object not found
-  #007: (file name) line (number) in H5G__traverse_real(): traversal operator failed
+  #009: (file name) line (number) in H5G__traverse_real(): traversal operator failed
     major: Symbol table
     minor: Callback failed
-  #008: (file name) line (number) in H5G__traverse_slink_cb(): component not found
+  #010: (file name) line (number) in H5G__traverse_slink_cb(): component not found
     major: Symbol table
     minor: Object not found
diff --git a/tools/test/h5dump/h5dumpgentest.c b/tools/test/h5dump/h5dumpgentest.c
index 4ef63e5..cbbbcfa 100644
--- a/tools/test/h5dump/h5dumpgentest.c
+++ b/tools/test/h5dump/h5dumpgentest.c
@@ -10574,7 +10574,7 @@ static void gent_null_space_group(void)
  *-------------------------------------------------------------------------
  */
 static void
-gent_err_attr_dspace()
+gent_err_attr_dspace(void)
 {
     hid_t fid = -1;         /* File identifier */
     hid_t fcpl = -1;        /* File access property list */