mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
f859cb732b
* fixed missed closing of a dataset * fixed missed closing of a dataset * fixed typo in error return * Committing clang-format changes * minor edits * code format * Committing clang-format changes * code format * minor edit * switched from using MPI_count, to actual bytes written for H5FD_mpio_debug rw debugging * Committing clang-format changes * changed size_i in printf to reflect the I/O. * Committing clang-format changes * Fixed seg fault with xlf on BE with -qintsize=8 * fixed error function string * spelling corrections via codespell, added new spell check github actions * Committing clang-format changes * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * misc * Committing clang-format changes * misc * misc * misc * misc * misc * misc * Committing clang-format changes * misc * work around for https://github.com/codespell-project/codespell/issues/2137 * misc * added missing file * misc * misc. * misc * switch to using Codespell with GitHub Actions * misc. * misc. * fixed more sp errors * Fix new typos found by codespell. * fixed proceed with precede * fixed variable in fortran test * fixed minnum * updated spelling list Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Larry Knox <lrknox@hdfgroup.org>
1184 lines
46 KiB
Plaintext
1184 lines
46 KiB
Plaintext
HDF5 HISTORY
|
|
=============
|
|
|
|
|
|
INTRODUCTION
|
|
|
|
This document describes the differences between the HDF5-1.10.0 and
|
|
HDF5 1.12.0 releases. For more details check the HISTORY*.txt files in the
|
|
HDF5 source.
|
|
|
|
Information about supported and tested platforms is provided for historical
|
|
reasons only and may not be accurate.
|
|
|
|
|
|
For more information, see the HDF5 home page:
|
|
|
|
http://www.hdfgroup.org/HDF5/
|
|
|
|
If you have any questions or comments, please send them to the HDF Help Desk:
|
|
|
|
help@hdfgroup.org
|
|
|
|
|
|
CONTENTS
|
|
|
|
- New Features
|
|
- Support for new platforms and languages
|
|
- Bug Fixes since HDF5-1.10.3
|
|
- Bug Fixes since HDF5-1.10.2
|
|
- Supported Platforms
|
|
- Tested Configuration Features Summary
|
|
- More Tested Platforms
|
|
- Known Problems
|
|
- CMake vs. Autotools installations
|
|
|
|
|
|
New Features
|
|
============
|
|
|
|
Configuration:
|
|
-------------
|
|
- Update CMake tests to use FIXTURES
|
|
|
|
CMake test fixtures allow setup/cleanup tests and other dependency
|
|
requirements as properties for tests. This is more flexible for
|
|
modern CMake code.
|
|
|
|
(ADB - 2019/07/23, HDFFV-10529)
|
|
|
|
- Windows PDB files are always installed
|
|
|
|
There are build configuration or flag settings for Windows that may not
|
|
generate PDB files. If those files are not generated then the install
|
|
utility will fail because those PDB files are not found. An optional
|
|
variable, DISABLE_PDB_FILES, was added to not install PDB files.
|
|
|
|
(ADB - 2019/07/17, HDFFV-10424)
|
|
|
|
- Add mingw CMake support with a toolchain file
|
|
|
|
There has been a number of mingw issues that has been linked under
|
|
HDFFV-10845. It has been decided to implement the CMake cross-compiling
|
|
technique of toolchain files. We will use a linux platform with the mingw
|
|
compiler stack for testing. Only the C language is fully supported, and
|
|
the error tests are skipped. The C++ language works for static but shared
|
|
builds has a shared library issue with the mingw Standard Exception Handling
|
|
library, which is not available on Windows. Fortran has a common cross-compile
|
|
problem with the fortran configure tests.
|
|
|
|
(ADB - 2019/07/12, HDFFV-10845, HDFFV-10595)
|
|
|
|
- Windows PDB files are installed incorrectly
|
|
|
|
For static builds, the PDB files for windows should be installed next
|
|
to the static libraries in the lib folder. Also the debug versions of
|
|
libraries and PDB files are now correctly built using the default
|
|
CMAKE_DEBUG_POSTFIX setting.
|
|
|
|
(ADB - 2019/07/09, HDFFV-10581)
|
|
|
|
- Add option to build only shared libs
|
|
|
|
A request was made to prevent building static libraries and only build
|
|
shared. A new option was added to CMake, ONLY_SHARED_LIBS, which will
|
|
skip building static libraries. Certain utility functions will build with
|
|
static libs but are not published. Tests are adjusted to use the correct
|
|
libraries depending on SHARED/STATIC settings.
|
|
|
|
(ADB - 2019/06/12, HDFFV-10805)
|
|
|
|
- Add options to enable or disable building tools and tests
|
|
|
|
Configure options --enable-tests and --enable-tools were added for
|
|
autotools configure. These options are enabled by default, and can be
|
|
disabled with either --disable-tests (or tools) or --enable-tests=no
|
|
(or --enable-tools=no). Build time is reduced ~20% when tools are
|
|
disabled, 35% when tests are disabled, 45% when both are disabled.
|
|
Reenabling them after the initial build requires running configure
|
|
again with the option(s) enabled.
|
|
|
|
(LRK - 2019/06/12, HDFFV-9976)
|
|
|
|
- Change tools test that test the error stack
|
|
|
|
There are some use cases which can cause the error stack of tools to be
|
|
different then the expected output. These tests now use grepTest.cmake,
|
|
this was changed to allow the error file to be searched for an expected string.
|
|
|
|
(ADB - 2019/04/15, HDFFV-10741)
|
|
|
|
- Keep stderr and stdout separate in tests
|
|
|
|
Changed test handling of output capture. Tests now keep the stderr
|
|
output separate from the stdout output. It is up to the test to decide
|
|
which output to check against a reference. Also added the option
|
|
to grep for a string in either output.
|
|
|
|
(ADB - 2018/12/12, HDFFV-10632)
|
|
|
|
- Add toolchain and cross-compile support
|
|
|
|
Added info on using a toolchain file to INSTALL_CMAKE.txt. A
|
|
toolchain file is also used in cross-compiling, which requires
|
|
CMAKE_CROSSCOMPILING_EMULATOR to be set. To help with cross-compiling
|
|
the fortran configure process, the HDF5UseFortran.cmake file macros
|
|
were improved. Fixed a Fortran configure file issue that incorrectly
|
|
used #cmakedefine instead of #define.
|
|
|
|
(ADB - 2018/10/04, HDFFV-10594)
|
|
|
|
- Add warning flags for Intel compilers
|
|
|
|
Identified Intel compiler specific warnings flags that should be used
|
|
instead of GNU flags.
|
|
|
|
(ADB - 2018/10/04, TRILABS-21)
|
|
|
|
- Add default rpath to targets
|
|
|
|
Default rpaths should be set in shared executables and
|
|
libraries to allow the use of loading dependent libraries
|
|
without requiring LD_LIBRARY_PATH to be set. The default
|
|
path should be relative using @rpath on osx and $ORIGIN
|
|
on linux. Windows is not affected.
|
|
|
|
(ADB - 2018/09/26, HDFFV-10594)
|
|
|
|
- Add missing USE_110_API_DEFAULT option.
|
|
|
|
Option USE_110_API_DEFAULT sets the default version of
|
|
versioned APIs. The bin/makevers perl script did not set
|
|
the maxidx variable correctly when the 1.10 branch was
|
|
created. This caused the versioning process to always use
|
|
the latest version of any API.
|
|
|
|
(ADB - 2018/08/17, HDFFV-10552)
|
|
|
|
- Added configuration checks for the following MPI functions:
|
|
|
|
MPI_Mprobe - Used for the Parallel Compression feature
|
|
MPI_Imrecv - Used for the Parallel Compression feature
|
|
|
|
MPI_Get_elements_x - Used for the "big Parallel I/O" feature
|
|
MPI_Type_size_x - Used for the "big Parallel I/O" feature
|
|
|
|
(JTH - 2018/08/02, HDFFV-10512)
|
|
|
|
- Added section to the libhdf5.settings file to indicate
|
|
the status of the Parallel Compression and "big Parallel I/O"
|
|
features.
|
|
|
|
(JTH - 2018/08/02, HDFFV-10512)
|
|
|
|
- Add option to execute swmr shell scripts from CMake.
|
|
|
|
Option TEST_SHELL_SCRIPTS redirects processing into a
|
|
separate ShellTests.cmake file for UNIX types. The tests
|
|
execute the shell scripts if a SH program is found.
|
|
|
|
(ADB - 2018/07/16)
|
|
|
|
|
|
Library:
|
|
--------
|
|
- Add new H5R_ref_t type for object, dataset region and _attribute_
|
|
references. This new type will deprecate the current hobj_ref_t
|
|
and hdset_reg_ref_t types for references. Added H5T_REF datatype
|
|
to read and write new reference types. As opposed to previous
|
|
reference types, reference creation no longer modifies existing
|
|
files. New reference types also now support references to external
|
|
files.
|
|
|
|
(JS - 2019/10/08)
|
|
|
|
- Add S3 and HDFS VFDs to HDF5 maintenance
|
|
|
|
Fix windows requirements and java tests. Windows requires CMake 3.13.
|
|
Install openssl library (with dev files);
|
|
from "Shining Light Productions". msi package preferred.
|
|
|
|
PATH should have been updated with the installation dir.
|
|
set ENV variable OPENSSL_ROOT_DIR to the installation dir.
|
|
set ENV variable OPENSSL_CONF to the cfg file, likely %OPENSSL_ROOT_DIR%\bin\openssl.cfg
|
|
Install libcurl library (with dev files);
|
|
download the latest released version using git: https://github.com/curl/curl.git
|
|
|
|
Open a Visual Studio Command prompt
|
|
change to the libcurl root folder
|
|
run the "buildconf.bat" batch file
|
|
change to the winbuild directory
|
|
nmake /f Makefile.vc mode=dll MACHINE=x64
|
|
copy libcurl-vc-x64-release-dll-ipv6-sspi-winssl dir to C:\curl (installation dir)
|
|
set ENV variable CURL_ROOT to C:\curl (installation dir)
|
|
update PATH ENV variable to %CURL_ROOT%\bin (installation bin dir).
|
|
the aws credentials file should be in %USERPROFILE%\.aws folder
|
|
set the ENV variable "HDF5_ROS3_TEST_BUCKET_URL=https://s3.us-east-2.amazonaws.com/hdf5ros3"
|
|
|
|
(ADB - 2019/09/12, HDFFV-10854)
|
|
|
|
- Added new chunk query functions
|
|
|
|
The following public functions were added to discover information about
|
|
the chunks in an HDF5 file.
|
|
herr_t H5Dget_num_chunks(dset_id, fspace_id, *nchunks)
|
|
herr_t H5Dget_chunk_info_by_coord(dset_id, *coord, *filter_mask, *addr, *size)
|
|
herr_t H5Dget_chunk_info(dset_id, fspace_id, index, *coord, *filter_mask, *addr, *size)
|
|
|
|
(BMR - 2019/06/11, HDFFV-10677)
|
|
|
|
- Improved the performance of virtual dataset I/O
|
|
|
|
Refactored the internal dataspace routines used by the virtual dataset
|
|
code to improve performance, especially when one of the selections
|
|
involved is very long and non-contiguous.
|
|
|
|
(NAF - 2019/05/31, HDFFV-10693)
|
|
|
|
- Added the ability to open files with UTF-8 file names on Windows.
|
|
|
|
The POSIX open(2) API call on Windows is limited to ASCII
|
|
file names. The library has been updated to convert incoming file
|
|
names to UTF-16 (via MultiByteToWideChar(CP_UTF8, ...) and use
|
|
_wopen() instead.
|
|
|
|
(DER - 2019/03/15, HDFFV-2714, HDFFV-3914, HDFFV-3895, HDFFV-8237, HDFFV-10413, HDFFV-10691)
|
|
|
|
- Add new API H5M for map objects. Currently not supported by native
|
|
library, can be supported by VOL connectors.
|
|
|
|
(NAF - 2019/03/01)
|
|
|
|
- Remove H5I_REFERENCE from the library
|
|
|
|
This ID class was never used by the library and has been removed.
|
|
|
|
(DER - 2018/12/08, HDFFV-10252)
|
|
|
|
- Allow pre-generated H5Tinit.c and H5make_libsettings.c to be used.
|
|
|
|
Rather than always running H5detect and generating H5Tinit.c and
|
|
H5make_libsettings.c, supply a location for those files.
|
|
|
|
(ADB - 2018/09/18, HDFFV-10332)
|
|
|
|
|
|
Parallel Library:
|
|
-----------------
|
|
- Changed the default behavior in parallel when reading the same dataset in its entirely
|
|
(i.e. H5S_ALL dataset selection) which is being read by all the processes collectively.
|
|
The dataset mush be contiguous, less than 2GB, and of an atomic datatype.
|
|
The new behavior is the HDF5 library will use an MPI_Bcast to pass the data read from
|
|
the disk by the root process to the remain processes in the MPI communicator associated
|
|
with the HDF5 file.
|
|
|
|
(MSB - 2019/01/02, HDFFV-10652)
|
|
|
|
Fortran Library:
|
|
----------------
|
|
- Added new Fortran derived type, c_h5o_info_t, which is interoperable with
|
|
C's h5o_info_t. This is needed for callback functions which
|
|
pass C's h5o_info_t data type definition.
|
|
|
|
(MSB, 2019/01/08, HDFFV-10443)
|
|
|
|
- Added new Fortran API, H5gmtime, which converts (C) 'time_t' structure
|
|
to Fortran DATE AND TIME storage format.
|
|
|
|
(MSB, 2019/01/08, HDFFV-10443)
|
|
|
|
- Added new Fortran 'fields' optional parameter to: h5ovisit_f, h5oget_info_by_name_f,
|
|
h5oget_info, h5oget_info_by_idx and h5ovisit_by_name_f.
|
|
|
|
(MSB, 2019/01/08, HDFFV-10443)
|
|
|
|
C++ Library:
|
|
------------
|
|
- Added new wrappers for H5Pset/get_create_intermediate_group()
|
|
LinkCreatPropList::setCreateIntermediateGroup()
|
|
LinkCreatPropList::getCreateIntermediateGroup()
|
|
|
|
(BMR - 2019/04/22, HDFFV-10622)
|
|
|
|
- Added new wrapper for H5Ovisit2()
|
|
H5Object::visit()
|
|
|
|
(BMR - 2019/02/14, HDFFV-10532)
|
|
|
|
|
|
Java Library:
|
|
----------------
|
|
- Fix a failure in JUnit-TestH5P on 32-bit architectures
|
|
|
|
(JTH - 2019/04/30)
|
|
|
|
- Duplicate the data read/write functions of Datasets for Attributes.
|
|
|
|
Region references could not be displayed for attributes as they could
|
|
for datasets. Datasets had overloaded read and write functions for different
|
|
datatypes that were not available for attributes. After adding similar
|
|
functions, attribute region references work normally.
|
|
|
|
(ADB - 2018/12/12, HDFVIEW-4)
|
|
|
|
- Removed H5I_REFERENCE from the Java wrappers
|
|
|
|
This ID class was never used by the library and has been removed
|
|
from the Java wrappers.
|
|
|
|
(DER - 2018/12/08, HDFFV-10252)
|
|
|
|
|
|
Tools:
|
|
------
|
|
- h5repack was fixed to repack datasets with external storage
|
|
to other types of storage.
|
|
|
|
New test added to repack files and verify the correct data using h5diff.
|
|
|
|
(JS - 2019/09/25, HDFFV-10408)
|
|
(ADB - 2019/10/02, HDFFV-10918)
|
|
|
|
- h5dump was fixed for 128-bit floats, but was missing a test.
|
|
|
|
New test greps for the first 15 numbers of the 128-bit value.
|
|
|
|
(ADB - 2019/06/23, HDFFV-9407)
|
|
|
|
|
|
High-Level APIs:
|
|
---------------
|
|
-
|
|
|
|
C Packet Table API
|
|
------------------
|
|
-
|
|
|
|
Internal header file
|
|
--------------------
|
|
-
|
|
|
|
Documentation
|
|
-------------
|
|
-
|
|
|
|
Support for new platforms, languages and compilers.
|
|
=======================================
|
|
-
|
|
|
|
Bug Fixes since HDF5-1.10.3 release
|
|
==================================
|
|
|
|
Library
|
|
-------
|
|
- Improved performance when creating a large number of small datasets by
|
|
retrieving default property values from the API context instead of doing
|
|
skip list searches.
|
|
|
|
(CJH - 2019/12/10, HDFFV-10658)
|
|
|
|
- Fixed user-created data access properties not existing in the property list
|
|
returned by H5Dget_access_plist. Thanks to Steven Varga for submitting a
|
|
reproducer and a patch.
|
|
|
|
(CJH - 2019/12/9, HDFFV-10934)
|
|
|
|
- Fixed the iteration error in test_versionbounds() in test/dtypes.c
|
|
|
|
The test was supposed to loop through all valid combinations of
|
|
low and high bounds in the array versions[], but they were set to
|
|
H5F_LIBVER_EARLIEST always without changing.
|
|
|
|
The problem was fixed by indexing low and high into the array versions[].
|
|
|
|
(VC - 2019/09/30)
|
|
|
|
- Fixed the slowness of regular hyperslab selection in a chunked dataset
|
|
|
|
It was reported that the selection of every 10th element from a 20G
|
|
chunked dataset was extremely slow and sometimes could hang the system.
|
|
The problem was due to the iteration and the building of the span tree
|
|
for all the selected elements in file space.
|
|
|
|
As the selected elements are going to a 1-d contiguous single block
|
|
memory space, the problem was fixed by building regular hyperslab selections
|
|
in memory space for the selected elements in file space.
|
|
|
|
(VC - 2019/09/26, HDFFV-10585)
|
|
|
|
- Fixed a bug caused by bad tag value when condensing object header
|
|
messages
|
|
|
|
There was an assertion failure when moving meessages from running a
|
|
user test program with library release hdf5.1.10.4. It was because
|
|
the tag value (object header's address) was not set up when entering
|
|
the library routine H5O__chunk_update_idx(), which will eventually
|
|
verifies the metadata tag value when protecting the object header.
|
|
|
|
The problem was fixed by replacing FUNC_ENTER_PACKAGE in H5O__chunk_update_idx()
|
|
with FUNC_ENTER_PACKAGE_TAG(oh->cache_info.addr) to set up the metadata tag.
|
|
|
|
(VC - 2019/08/23, HDFFV-10873)
|
|
|
|
- Fixed the test failure from test_metadata_read_retry_info() in
|
|
test/swmr.c
|
|
|
|
The test failure is due to the incorrect number of bins returned for
|
|
retry info (info.nbins). The # of bins expected for 101 read attempts
|
|
is 3 instead of 2. The routine H5F_set_retries() in src/H5Fint.c
|
|
calculates the # of bins by first obtaining the log10 value for
|
|
(read attempts - 1). For PGI/19, the log10 value for 100 read attempts
|
|
is 1.9999999999999998 instead of 2.00000. When casting the log10 value
|
|
to unsigned later on, the decimal part is chopped off causing the test
|
|
failure.
|
|
|
|
This was fixed by obtaining the rounded integer value (HDceil) for the
|
|
log10 value of read attempts first before casting the result to unsigned.
|
|
|
|
(VC - 2019/8/14, HDFFV-10813)
|
|
|
|
- Fixed an issue where creating a file with non-default file space info
|
|
together with library high bound setting to H5F_LIBVER_V18.
|
|
|
|
When setting non-default file space info in fcpl via
|
|
H5Pset_file_space_strategy() and then creating a file with
|
|
both high and low library bounds set to
|
|
H5F_LIBVER_V18 in fapl, the library succeeds in creating the file.
|
|
File creation should fail because the feature of setting non-default
|
|
file space info does not exist in library release 1.8 or earlier.
|
|
|
|
This was fixed by setting and checking the proper version in the
|
|
file space info message based on the library low and high bounds
|
|
when creating and opening the HDF5 file.
|
|
|
|
(VC - 2019/6/25, HDFFV-10808)
|
|
|
|
- When iterating over an old-style group (i.e., when not using the latest
|
|
file format) of size 0, a NULL pointer representing the empty links
|
|
table would be sent to qsort(3) for sorting, which is undefined behavior.
|
|
|
|
Iterating over an empty group is explicitly tested in the links test.
|
|
This has not caused any failures to date and was flagged by gcc's
|
|
-fsanitize=undefined.
|
|
|
|
The library no longer attempts to sort an empty array.
|
|
|
|
(DER - 2019/06/18, HDFFV-10829)
|
|
|
|
- Fixed an issue where copying a version 1.8 dataset between files using
|
|
H5Ocopy fails due to an incompatible fill version
|
|
|
|
When using the HDF5 1.10.x H5Ocopy() API call to copy a version 1.8
|
|
dataset to a file created with both high and low library bounds set to
|
|
H5F_LIBVER_V18, the H5Ocopy() call will fail with the error stack indicating
|
|
that the fill value version is out of bounds.
|
|
|
|
This was fixed by changing the fill value message version to H5O_FILL_VERSION_3
|
|
(from H5O_FILL_VERSION_2) for H5F_LIBVER_V18.
|
|
|
|
(VC - 2019/6/14, HDFFV-10800)
|
|
|
|
- Some oversights in the index iterating area of the library caused
|
|
a callback function to continue iterating even though it's supposed
|
|
to stop.
|
|
|
|
Added the returned value check to the for loop's conditions in
|
|
H5EA_iterate(), H5FA_iterate(), and H5D__none_idx_iterate(). The
|
|
iteration now stops when it should.
|
|
|
|
(BMR - 2019/06/11, HDFFV-10661)
|
|
|
|
- Fixed a bug that would cause an error or cause fill values to be
|
|
incorrectly read from a chunked dataset using the "single chunk" index if
|
|
the data was held in cache and there was no data on disk.
|
|
|
|
(NAF - 2019/03/06)
|
|
|
|
- Fixed a bug that could cause an error or cause fill values to be
|
|
incorrectly read from a dataset that was written to using H5Dwrite_chunk
|
|
if the dataset was not closed after writing.
|
|
|
|
(NAF - 2019/03/06, HDFFV-10716)
|
|
|
|
- Fixed memory leak in scale offset filter
|
|
|
|
In a special case where the MinBits is the same as the number of bits in
|
|
the datatype's precision, the filter's data buffer was not freed, causing
|
|
the memory usage to grow. In general the buffer was freed correctly. The
|
|
Minbits are the minimal number of bits to store the data values. Please
|
|
see the reference manual for H5Pset_scaleoffset for the detail.
|
|
|
|
(RL - 2019/3/4, HDFFV-10705)
|
|
|
|
- Fix hangs with collective metadata reads during chunked dataset I/O
|
|
|
|
In the parallel library, it was discovered that when a particular
|
|
sequence of operations following a pattern of:
|
|
|
|
"write to chunked dataset" -> "flush file" -> "read from dataset"
|
|
|
|
occurred with collective metadata reads enabled, hangs could be
|
|
observed due to certain MPI ranks not participating in the collective
|
|
metadata reads.
|
|
|
|
To fix the issue, collective metadata reads are now disabled during
|
|
chunked dataset raw data I/O.
|
|
|
|
(JTH - 2019/02/11, HDFFV-10563, HDFFV-10688)
|
|
|
|
- Performance issue when closing an object
|
|
|
|
The slow down is due to the search of the "tag_list" to find
|
|
out the "corked" status of an object and "uncork" it if so.
|
|
|
|
Improve porformance by skipping the search of the "tag_list"
|
|
if there are no "corked" objects when closing an object.
|
|
|
|
(VC - 2019/2/6)
|
|
|
|
- Fixed a potential invalid memory access and failure that could occur when
|
|
decoding an unknown object header message (from a future version of the
|
|
library).
|
|
|
|
(NAF - 2019/01/07)
|
|
|
|
- Deleting attributes in dense storage
|
|
|
|
The library aborts with "infinite loop closing library" after
|
|
attributes in dense storage are created and then deleted.
|
|
|
|
When deleting the attribute nodes from the name index v2 B-tree,
|
|
if an attribute is found in the intermediate B-tree nodes,
|
|
which may be merged/redistributed in the process, we need to
|
|
free the dynamically allocated spaces for the intermediate
|
|
decoded attribute.
|
|
|
|
(VC - 2018/12/26, HDFFV-10659)
|
|
|
|
- Allow H5detect and H5make_libsettings to take a file as an argument.
|
|
|
|
Rather than only writing to stdout, add a command argument to name
|
|
the file that H5detect and H5make_libsettings will use for output.
|
|
Without an argument, stdout is still used, so backwards compatibility
|
|
is maintained.
|
|
|
|
(ADB - 2018/09/05, HDFFV-9059)
|
|
|
|
- A bug was discovered in the parallel library where an application
|
|
would hang if a collective read/write of a chunked dataset occurred
|
|
when collective metadata reads were enabled and some of the ranks
|
|
had no selection in the dataset's dataspace. The ranks which had no
|
|
selection in the dataset's dataspace called H5D__chunk_addrmap() to
|
|
retrieve the lowest chunk address in the dataset. This is because we
|
|
require reads/writes to be performed in strictly non-decreasing order
|
|
of chunk address in the file.
|
|
|
|
When the chunk index used was a version 1 or 2 B-tree, these
|
|
non-participating ranks would issue a collective MPI_Bcast() call
|
|
that the participating ranks would not issue, causing the hang. Since
|
|
the non-participating ranks are not actually reading/writing anything,
|
|
the H5D__chunk_addrmap() call can be safely removed and the address used
|
|
for the read/write can be set to an arbitrary number (0 was chosen).
|
|
|
|
(JTH - 2018/08/25, HDFFV-10501)
|
|
|
|
- fcntl(2)-based file locking incorrectly passed the lock argument struct
|
|
instead of a pointer to the struct, causing errors on systems where
|
|
flock(2) is not available.
|
|
|
|
File locking is used when files are opened to enforce SWMR semantics. A
|
|
lock operation takes place on all file opens unless the
|
|
HDF5_USE_FILE_LOCKING environment variable is set to the string "FALSE".
|
|
flock(2) is preferentially used, with fcntl(2) locks as a backup if
|
|
flock(2) is unavailable on a system (if neither is available, the lock
|
|
operation fails). On these systems, the file lock will often fail, which
|
|
causes HDF5 to not open the file and report an error.
|
|
|
|
This bug only affects POSIX systems. Win32 builds on Windows use a no-op
|
|
locking call which always succeeds. Systems which exhibit this bug will
|
|
have H5_HAVE_FCNTL defined but not H5_HAVE_FLOCK in the configure output.
|
|
|
|
This bug affects HDF5 1.10.0 through 1.10.5.
|
|
|
|
fcntl(2)-based file locking now correctly passes the struct pointer.
|
|
|
|
(DER - 2019/08/27, HDFFV-10892)
|
|
|
|
|
|
Java Library:
|
|
----------------
|
|
- JNI native library dependencies
|
|
|
|
The build for the hdf5_java native library used the wrong
|
|
hdf5 target library for CMake builds. Correcting the hdf5_java
|
|
library to build with the shared hdf5 library required testing
|
|
paths to change also.
|
|
|
|
(ADB - 2018/08/31, HDFFV-10568)
|
|
- Java iterator callbacks
|
|
|
|
Change global callback object to a small stack structure in order
|
|
to fix a runtime crash. This crash was discovered when iterating
|
|
through a file with nested group members. The global variable
|
|
visit_callback is overwritten when recursion starts. When recursion
|
|
completes, visit_callback will be pointing to the wrong callback method.
|
|
|
|
(ADB - 2018/08/15, HDFFV-10536)
|
|
|
|
- Java HDFLibraryException class
|
|
|
|
Change parent class from Exception to RuntimeException.
|
|
|
|
(ADB - 2018/07/30, HDFFV-10534)
|
|
|
|
- JNI Read and Write
|
|
|
|
Refactored variable-length functions, H5DreadVL and H5AreadVL,
|
|
to correct dataset and attribute reads. New write functions,
|
|
H5DwriteVL and H5AwriteVL, are under construction.
|
|
|
|
(ADB - 2018/06/02, HDFFV-10519)
|
|
|
|
|
|
Configuration
|
|
-------------
|
|
- Correct option for default API version
|
|
|
|
CMake options for default API version are not mutually exclusive.
|
|
Change the multiple BOOL options to a single STRING option with the
|
|
strings; v16, v18, v110, v112.
|
|
|
|
(ADB - 2019/08/12, HDFFV-10879)
|
|
|
|
|
|
Fortran
|
|
--------
|
|
- Added symbolic links libhdf5_hl_fortran.so to libhdf5hl_fortran.so and
|
|
libhdf5_hl_fortran.a to libhdf5hl_fortran.a in hdf5/lib directory for
|
|
autotools installs. These were added to match the name of the files
|
|
installed by cmake and the general pattern of hl lib files. We will
|
|
change the names of the installed lib files to the matching name in
|
|
the next major release.
|
|
|
|
(LRK - 2019/01/04, HDFFV-10596)
|
|
|
|
- Made Fortran specific subroutines PRIVATE in generic procedures.
|
|
|
|
Effected generic procedures were functions in H5A, H5D, H5P, H5R and H5T.
|
|
|
|
(MSB, 2018/12/04, HDFFV-10511)
|
|
|
|
- Fixed issue with Fortran not returning h5o_info_t field values
|
|
meta_size%attr%index_size and meta_size%attr%heap_size.
|
|
|
|
(MSB, 2018/1/8, HDFFV-10443)
|
|
|
|
|
|
Tools
|
|
-----
|
|
-
|
|
|
|
High-Level APIs:
|
|
------
|
|
-
|
|
|
|
Fortran High-Level APIs:
|
|
------
|
|
-
|
|
|
|
Documentation
|
|
-------------
|
|
-
|
|
|
|
F90 APIs
|
|
--------
|
|
-
|
|
|
|
C++ APIs
|
|
--------
|
|
-
|
|
|
|
Testing
|
|
-------
|
|
- Fixed a test failure in testpar/t_dset.c caused by
|
|
the test trying to use the parallel filters feature
|
|
on MPI-2 implementations.
|
|
|
|
(JTH, 2019/2/7)
|
|
|
|
Bug Fixes since HDF5-1.10.2 release
|
|
==================================
|
|
|
|
Library
|
|
-------
|
|
- Java HDF5LibraryException class
|
|
|
|
The error minor and major values would be lost after the
|
|
constructor executed.
|
|
|
|
Created two local class variables to hold the values obtained during
|
|
execution of the constructor. Refactored the class functions to retrieve
|
|
the class values rather then calling the native functions.
|
|
The native functions were renamed and called only during execution
|
|
of the constructor.
|
|
Added error checking to calling class constructors in JNI classes.
|
|
|
|
(ADB - 2018/08/06, HDFFV-10544)
|
|
|
|
- Added checks of the defined MPI_VERSION to guard against usage of
|
|
MPI-3 functions in the Parallel Compression and "big Parallel I/O"
|
|
features when HDF5 is built with MPI-2. Previously, the configure
|
|
step would pass but the build itself would fail when it could not
|
|
locate the MPI-3 functions used.
|
|
|
|
As a result of these new checks, HDF5 can again be built with MPI-2,
|
|
but the Parallel Compression feature will be disabled as it relies
|
|
on the MPI-3 functions used.
|
|
|
|
(JTH - 2018/08/02, HDFFV-10512)
|
|
|
|
- User's patches: CVEs
|
|
|
|
The following patches have been applied:
|
|
|
|
CVE-2018-11202 - NULL pointer dereference was discovered in
|
|
H5S_hyper_make_spans in H5Shyper.c (HDFFV-10476)
|
|
https://security-tracker.debian.org/tracker/CVE-2018-11202
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2018-11202
|
|
|
|
CVE-2018-11203 - A division by zero was discovered in
|
|
H5D__btree_decode_key in H5Dbtree.c (HDFFV-10477)
|
|
https://security-tracker.debian.org/tracker/CVE-2018-11203
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2018-11203
|
|
|
|
CVE-2018-11204 - A NULL pointer dereference was discovered in
|
|
H5O__chunk_deserialize in H5Ocache.c (HDFFV-10478)
|
|
https://security-tracker.debian.org/tracker/CVE-2018-11204
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2018-11204
|
|
|
|
CVE-2018-11206 - An out of bound read was discovered in
|
|
H5O_fill_new_decode and H5O_fill_old_decode in H5Ofill.c
|
|
(HDFFV-10480)
|
|
https://security-tracker.debian.org/tracker/CVE-2018-11206
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2018-11206
|
|
|
|
CVE-2018-11207 - A division by zero was discovered in
|
|
H5D__chunk_init in H5Dchunk.c (HDFFV-10481)
|
|
https://security-tracker.debian.org/tracker/CVE-2018-11207
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2018-11207
|
|
|
|
(BMR - 2018/7/22, PR#s: 1134 and 1139,
|
|
HDFFV-10476, HDFFV-10477, HDFFV-10478, HDFFV-10480, HDFFV-10481)
|
|
|
|
- H5Adelete
|
|
|
|
H5Adelete failed when deleting the last "large" attribute that
|
|
is stored densely via fractal heap/v2 b-tree.
|
|
|
|
After removing the attribute, update the ainfo message. If the
|
|
number of attributes goes to zero, remove the message.
|
|
|
|
(VC - 2018/07/20, HDFFV-9277)
|
|
|
|
- A bug was discovered in the parallel library which caused partial
|
|
parallel reads of filtered datasets to return incorrect data. The
|
|
library used the incorrect dataspace for each chunk read, causing
|
|
the selection used in each chunk to be wrong.
|
|
|
|
The bug was not caught during testing because all of the current
|
|
tests which do parallel reads of filtered data read all of the data
|
|
using an H5S_ALL selection. Several tests were added which exercise
|
|
partial parallel reads.
|
|
|
|
(JTH - 2018/07/16, HDFFV-10467)
|
|
|
|
- A bug was discovered in the parallel library which caused parallel
|
|
writes of filtered datasets to trigger an assertion failure in the
|
|
file free space manager.
|
|
|
|
This occurred when the filter used caused chunks to repeatedly shrink
|
|
and grow over the course of several dataset writes. The previous chunk
|
|
information, such as the size of the chunk and the offset in the file,
|
|
was being cached and not updated after each write, causing the next write
|
|
to the chunk to retrieve the incorrect cached information and run into
|
|
issues when reallocating space in the file for the chunk.
|
|
|
|
(JTH - 2018/07/16, HDFFV-10509)
|
|
|
|
- A bug was discovered in the parallel library which caused the
|
|
H5D__mpio_array_gatherv() function to allocate too much memory.
|
|
|
|
When the function is called with the 'allgather' parameter set
|
|
to a non-true value, the function will receive data from all MPI
|
|
ranks and gather it to the single rank specified by the 'root'
|
|
parameter. However, the bug in the function caused memory for
|
|
the received data to be allocated on all MPI ranks, not just the
|
|
singular rank specified as the receiver. In some circumstances,
|
|
this would cause an application to fail due to the large amounts
|
|
of memory being allocated.
|
|
|
|
(JTH - 2018/07/16, HDFFV-10467)
|
|
|
|
- Error checks in h5stat and when decoding messages
|
|
|
|
h5stat exited with seg fault/core dumped when
|
|
errors are encountered in the internal library.
|
|
|
|
Add error checks and --enable-error-stack option to h5stat.
|
|
Add range checks when decoding messages: old fill value, old
|
|
layout and refcount.
|
|
|
|
(VC - 2018/07/11, HDFFV-10333)
|
|
|
|
- If an HDF5 file contains a malformed compound datatype with a
|
|
suitably large offset, the type conversion code can run off
|
|
the end of the type conversion buffer, causing a segmentation
|
|
fault.
|
|
|
|
This issue was reported to The HDF Group as issue #CVE-2017-17507.
|
|
|
|
NOTE: The HDF5 C library cannot produce such a file. This condition
|
|
should only occur in a corrupt (or deliberately altered) file
|
|
or a file created by third-party software.
|
|
|
|
THE HDF GROUP WILL NOT FIX THIS BUG AT THIS TIME
|
|
|
|
Fixing this problem would involve updating the publicly visible
|
|
H5T_conv_t function pointer typedef and versioning the API calls
|
|
which use it. We normally only modify the public API during
|
|
major releases, so this bug will not be fixed at this time.
|
|
|
|
(DER - 2018/02/26, HDFFV-10356)
|
|
|
|
- Inappropriate linking with deprecated MPI C++ libraries
|
|
|
|
HDF5 does not define *_SKIP_MPICXX in the public headers, so applications
|
|
can inadvertently wind up linking to the deprecated MPI C++ wrappers.
|
|
|
|
MPICH_SKIP_MPICXX and OMPI_SKIP_MPICXX have both been defined in H5public.h
|
|
so this should no longer be an issue. HDF5 makes no use of the deprecated
|
|
MPI C++ wrappers.
|
|
|
|
(DER - 2019/09/17, HDFFV-10893)
|
|
|
|
|
|
|
|
Configuration
|
|
-------------
|
|
- Applied patches to address Cywin build issues
|
|
|
|
There were three issues for Cygwin builds:
|
|
- Shared libs were not built.
|
|
- The -std=c99 flag caused a SIG_SETMASK undeclared error.
|
|
- Undefined errors when buildbing test shared libraries.
|
|
|
|
Patches to address these issues were received and incorporated in this version.
|
|
|
|
(LRK - 2018/07/18, HDFFV-10475)
|
|
|
|
- Moved the location of gcc attribute.
|
|
|
|
The gcc attribute(no_sanitize), named as the macro HDF_NO_UBSAN,
|
|
was located after the function name. Builds with GCC 7 did not
|
|
indicate any problem, but GCC 8 issued errors. Moved the
|
|
attribute before the function name, as required.
|
|
|
|
(ADB - 2018/05/22, HDFFV-10473)
|
|
|
|
- Reworked java test suite into individual JUnit tests.
|
|
|
|
Testing the whole suite of java unit tests in a single JUnit run
|
|
made it difficult to determine actual failures when tests would fail.
|
|
Running each file set of tests individually, allows individual failures
|
|
to be diagnosed easier. A side benefit is that tests for optional components
|
|
of the library can be disabled if not configured.
|
|
|
|
(ADB - 2018/05/16, HDFFV-9739)
|
|
|
|
- Converted CMake global commands ADD_DEFINITIONS and INCLUDE_DIRECTORIES
|
|
to use target_* type commands. This change modernizes the CMake usage
|
|
in the HDF5 library.
|
|
|
|
In addition, there is the intention to convert to generator expressions,
|
|
where possible. The exception is Fortran FLAGS on Windows Visual Studio.
|
|
The HDF macros TARGET_C_PROPERTIES and TARGET_FORTRAN_PROPERTIES have
|
|
been removed with this change in usage.
|
|
|
|
The additional language (C++ and Fortran) checks have also been localized
|
|
to only be checked when that language is enabled.
|
|
|
|
(ADB - 2018/05/08)
|
|
|
|
Performance
|
|
-------------
|
|
-
|
|
|
|
Fortran
|
|
--------
|
|
-
|
|
|
|
Tools
|
|
-----
|
|
-
|
|
|
|
High-Level APIs:
|
|
------
|
|
-
|
|
|
|
Fortran High-Level APIs:
|
|
------
|
|
-
|
|
|
|
Documentation
|
|
-------------
|
|
-
|
|
|
|
F90 APIs
|
|
--------
|
|
-
|
|
|
|
C++ APIs
|
|
--------
|
|
- Adding default arguments to existing functions
|
|
|
|
Added the following items:
|
|
+ Two more property list arguments are added to H5Location::createDataSet:
|
|
const DSetAccPropList& dapl = DSetAccPropList::DEFAULT
|
|
const LinkCreatPropList& lcpl = LinkCreatPropList::DEFAULT
|
|
|
|
+ One more property list argument is added to H5Location::openDataSet:
|
|
const DSetAccPropList& dapl = DSetAccPropList::DEFAULT
|
|
|
|
(BMR - 2018/07/21, PR# 1146)
|
|
|
|
- Improvement C++ documentation
|
|
|
|
Replaced the table in main page of the C++ documentation from mht to htm format
|
|
for portability.
|
|
|
|
(BMR - 2018/07/17, PR# 1141)
|
|
|
|
Testing
|
|
-------
|
|
- The dt_arith test failed on IBM Power8 and Power9 machines when testing
|
|
conversions from or to long double types, especially when special values
|
|
such as infinity or NAN were involved. In some cases the results differed
|
|
by extremely small amounts from those on other machines, while some other
|
|
tests resulted in segmentation faults. These conversion tests with long
|
|
double types have been disabled for ppc64 machines until the problems are
|
|
better understood and can be properly addressed.
|
|
|
|
(SRL - 2019/01/07, TRILAB-98)
|
|
|
|
Supported Platforms
|
|
===================
|
|
|
|
Linux 2.6.32-696.16.1.el6.ppc64 gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
|
|
#1 SMP ppc64 GNU/Linux g++ (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
|
|
(ostrich) GNU Fortran (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
|
|
IBM XL C/C++ V13.1
|
|
IBM XL Fortran V15.1
|
|
|
|
Linux 3.10.0-327.10.1.el7 GNU C (gcc), Fortran (gfortran), C++ (g++)
|
|
#1 SMP x86_64 GNU/Linux compilers:
|
|
(kituo/moohan) Version 4.8.5 20150623 (Red Hat 4.8.5-4)
|
|
Version 4.9.3, Version 5.2.0,
|
|
Intel(R) C (icc), C++ (icpc), Fortran (icc)
|
|
compilers:
|
|
Version 17.0.0.098 Build 20160721
|
|
MPICH 3.1.4 compiled with GCC 4.9.3
|
|
|
|
SunOS 5.11 32- and 64-bit Sun C 5.12 SunOS_sparc
|
|
(emu) Sun Fortran 95 8.6 SunOS_sparc
|
|
Sun C++ 5.12 SunOS_sparc
|
|
|
|
Windows 7 Visual Studio 2015 w/ Intel Fortran 16 (cmake)
|
|
|
|
Windows 7 x64 Visual Studio 2013
|
|
Visual Studio 2015 w/ Intel Fortran 16 (cmake)
|
|
Visual Studio 2015 w/ Intel C, Fortran 2018 (cmake)
|
|
Visual Studio 2015 w/ MSMPI 8 (cmake)
|
|
|
|
Windows 10 Visual Studio 2015 w/ Intel Fortran 18 (cmake)
|
|
|
|
Windows 10 x64 Visual Studio 2015 w/ Intel Fortran 18 (cmake)
|
|
Visual Studio 2017 w/ Intel Fortran 18 (cmake)
|
|
|
|
Mac OS X Yosemite 10.10.5 Apple clang/clang++ version 6.1 from Xcode 7.0
|
|
64-bit gfortran GNU Fortran (GCC) 4.9.2
|
|
(osx1010dev/osx1010test) Intel icc/icpc/ifort version 15.0.3
|
|
|
|
Mac OS X El Capitan 10.11.6 Apple clang/clang++ version 7.3.0 from Xcode 7.3
|
|
64-bit gfortran GNU Fortran (GCC) 5.2.0
|
|
(osx1011dev/osx1011test) Intel icc/icpc/ifort version 16.0.2
|
|
|
|
Mac OS Sierra 10.12.6 Apple LLVM version 8.1.0 (clang/clang++-802.0.42)
|
|
64-bit gfortran GNU Fortran (GCC) 7.1.0
|
|
(swallow/kite) Intel icc/icpc/ifort version 17.0.2
|
|
|
|
|
|
Tested Configuration Features Summary
|
|
=====================================
|
|
|
|
In the tables below
|
|
y = tested
|
|
n = not tested in this release
|
|
C = Cluster
|
|
W = Workstation
|
|
x = not working in this release
|
|
dna = does not apply
|
|
( ) = footnote appears below second table
|
|
<blank> = testing incomplete on this feature or platform
|
|
|
|
Platform C F90/ F90 C++ zlib SZIP
|
|
parallel F2003 parallel
|
|
Solaris2.11 32-bit n y/y n y y y
|
|
Solaris2.11 64-bit n y/n n y y y
|
|
Windows 7 y y/y n y y y
|
|
Windows 7 x64 y y/y y y y y
|
|
Windows 7 Cygwin n y/n n y y y
|
|
Windows 7 x64 Cygwin n y/n n y y y
|
|
Windows 10 y y/y n y y y
|
|
Windows 10 x64 y y/y n y y y
|
|
Mac OS X Mountain Lion 10.8.5 64-bit n y/y n y y y
|
|
Mac OS X Mavericks 10.9.5 64-bit n y/y n y y ?
|
|
Mac OS X Yosemite 10.10.5 64-bit n y/y n y y ?
|
|
Mac OS X El Capitan 10.11.6 64-bit n y/y n y y ?
|
|
CentOS 6.7 Linux 2.6.18 x86_64 GNU n y/y n y y y
|
|
CentOS 6.7 Linux 2.6.18 x86_64 Intel n y/y n y y y
|
|
CentOS 6.7 Linux 2.6.32 x86_64 PGI n y/y n y y y
|
|
CentOS 7.2 Linux 2.6.32 x86_64 GNU y y/y y y y y
|
|
CentOS 7.2 Linux 2.6.32 x86_64 Intel n y/y n y y y
|
|
Linux 2.6.32-573.18.1.el6.ppc64 n y/n n y y y
|
|
|
|
|
|
Platform Shared Shared Shared Thread-
|
|
C libs F90 libs C++ libs safe
|
|
Solaris2.11 32-bit y y y y
|
|
Solaris2.11 64-bit y y y y
|
|
Windows 7 y y y y
|
|
Windows 7 x64 y y y y
|
|
Windows 7 Cygwin n n n y
|
|
Windows 7 x64 Cygwin n n n y
|
|
Windows 10 y y y y
|
|
Windows 10 x64 y y y y
|
|
Mac OS X Mountain Lion 10.8.5 64-bit y n y y
|
|
Mac OS X Mavericks 10.9.5 64-bit y n y y
|
|
Mac OS X Yosemite 10.10.5 64-bit y n y y
|
|
Mac OS X El Capitan 10.11.6 64-bit y n y y
|
|
CentOS 6.7 Linux 2.6.18 x86_64 GNU y y y y
|
|
CentOS 6.7 Linux 2.6.18 x86_64 Intel y y y n
|
|
CentOS 6.7 Linux 2.6.32 x86_64 PGI y y y n
|
|
CentOS 7.2 Linux 2.6.32 x86_64 GNU y y y n
|
|
CentOS 7.2 Linux 2.6.32 x86_64 Intel y y y n
|
|
Linux 2.6.32-573.18.1.el6.ppc64 y y y n
|
|
|
|
Compiler versions for each platform are listed in the preceding
|
|
"Supported Platforms" table.
|
|
|
|
|
|
More Tested Platforms
|
|
=====================
|
|
The following platforms are not supported but have been tested for this release.
|
|
|
|
Linux 2.6.32-573.22.1.el6 GNU C (gcc), Fortran (gfortran), C++ (g++)
|
|
#1 SMP x86_64 GNU/Linux compilers:
|
|
(mayll/platypus) Version 4.4.7 20120313
|
|
Version 4.9.3, 5.3.0, 6.2.0
|
|
PGI C, Fortran, C++ for 64-bit target on
|
|
x86-64;
|
|
Version 17.10-0
|
|
Intel(R) C (icc), C++ (icpc), Fortran (icc)
|
|
compilers:
|
|
Version 17.0.4.196 Build 20170411
|
|
MPICH 3.1.4 compiled with GCC 4.9.3
|
|
|
|
Linux 3.10.0-327.18.2.el7 GNU C (gcc) and C++ (g++) compilers
|
|
#1 SMP x86_64 GNU/Linux Version 4.8.5 20150623 (Red Hat 4.8.5-4)
|
|
(jelly) with NAG Fortran Compiler Release 6.1(Tozai)
|
|
GCC Version 7.1.0
|
|
OpenMPI 3.0.0-GCC-7.2.0-2.29
|
|
Intel(R) C (icc) and C++ (icpc) compilers
|
|
Version 17.0.0.098 Build 20160721
|
|
with NAG Fortran Compiler Release 6.1(Tozai)
|
|
|
|
Linux 3.10.0-327.10.1.el7 MPICH 3.2 compiled with GCC 5.3.0
|
|
#1 SMP x86_64 GNU/Linux
|
|
(moohan)
|
|
|
|
Linux 2.6.32-573.18.1.el6.ppc64 MPICH mpich 3.1.4 compiled with
|
|
#1 SMP ppc64 GNU/Linux IBM XL C/C++ for Linux, V13.1
|
|
(ostrich) and IBM XL Fortran for Linux, V15.1
|
|
|
|
Debian 8.4 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1 x86_64 GNU/Linux
|
|
gcc, g++ (Debian 4.9.2-10) 4.9.2
|
|
GNU Fortran (Debian 4.9.2-10) 4.9.2
|
|
(cmake and autotools)
|
|
|
|
Fedora 24 4.7.2-201.fc24.x86_64 #1 SMP x86_64 x86_64 x86_64 GNU/Linux
|
|
gcc, g++ (GCC) 6.1.1 20160621
|
|
(Red Hat 6.1.1-3)
|
|
GNU Fortran (GCC) 6.1.1 20160621
|
|
(Red Hat 6.1.1-3)
|
|
(cmake and autotools)
|
|
|
|
Ubuntu 16.04.1 4.4.0-38-generic #57-Ubuntu SMP x86_64 GNU/Linux
|
|
gcc, g++ (Ubuntu 5.4.0-6ubuntu1~16.04.2)
|
|
5.4.0 20160609
|
|
GNU Fortran (Ubuntu 5.4.0-6ubuntu1~16.04.2)
|
|
5.4.0 20160609
|
|
(cmake and autotools)
|
|
|
|
|
|
Known Problems
|
|
==============
|
|
CMake files do not behave correctly with paths containing spaces.
|
|
Do not use spaces in paths because the required escaping for handling spaces
|
|
results in very complex and fragile build files.
|
|
ADB - 2019/05/07
|
|
|
|
At present, metadata cache images may not be generated by parallel
|
|
applications. Parallel applications can read files with metadata cache
|
|
images, but since this is a collective operation, a deadlock is possible
|
|
if one or more processes do not participate.
|
|
|
|
Known problems in previous releases can be found in the HISTORY*.txt files
|
|
in the HDF5 source. Please report any new problems found to
|
|
help@hdfgroup.org.
|
|
|
|
|
|
CMake vs. Autotools installations
|
|
=================================
|
|
While both build systems produce similar results, there are differences.
|
|
Each system produces the same set of folders on linux (only CMake works
|
|
on standard Windows); bin, include, lib and share. Autotools places the
|
|
COPYING and RELEASE.txt file in the root folder, CMake places them in
|
|
the share folder.
|
|
|
|
The bin folder contains the tools and the build scripts. Additionally, CMake
|
|
creates dynamic versions of the tools with the suffix "-shared". Autotools
|
|
installs one set of tools depending on the "--enable-shared" configuration
|
|
option.
|
|
build scripts
|
|
-------------
|
|
Autotools: h5c++, h5cc, h5fc
|
|
CMake: h5c++, h5cc, h5hlc++, h5hlcc
|
|
|
|
The include folder holds the header files and the fortran mod files. CMake
|
|
places the fortran mod files into separate shared and static subfolders,
|
|
while Autotools places one set of mod files into the include folder. Because
|
|
CMake produces a tools library, the header files for tools will appear in
|
|
the include folder.
|
|
|
|
The lib folder contains the library files, and CMake adds the pkgconfig
|
|
subfolder with the hdf5*.pc files used by the bin/build scripts created by
|
|
the CMake build. CMake separates the C interface code from the fortran code by
|
|
creating C-stub libraries for each Fortran library. In addition, only CMake
|
|
installs the tools library. The names of the szip libraries are different
|
|
between the build systems.
|
|
|
|
The share folder will have the most differences because CMake builds include
|
|
a number of CMake specific files for support of CMake's find_package and support
|
|
for the HDF5 Examples CMake project.
|
|
|