-
-
Notifications
You must be signed in to change notification settings - Fork 244
/
RELEASE.txt
444 lines (325 loc) · 16.1 KB
/
RELEASE.txt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
HDF5 version 1.17.0 currently under development
================================================================================
INTRODUCTION
============
This document describes the differences between this release and the previous
HDF5 release. It contains information on the platforms tested and known
problems in this release. For more details check the HISTORY*.txt files in the
HDF5 source.
Note that documentation in the links below will be updated at the time of each
final release.
Links to HDF5 documentation can be found on:
https://support.hdfgroup.org/releases/hdf5/latest-docs.html
The official HDF5 releases can be obtained from:
https://support.hdfgroup.org/downloads/index.html
Changes from Release to Release and New Features in the HDF5-1.16.x release series
can be found at:
https://support.hdfgroup.org/releases/hdf5/documentation/release_specific_info.md
If you have any questions or comments, please send them to the HDF Help Desk:
CONTENTS
========
- New Features
- Support for new platforms and languages
- Bug Fixes since HDF5-1.16.0
- Platforms Tested
- Known Problems
- CMake vs. Autotools installations
New Features
============
Configuration:
-------------
- Added configuration option for internal threading/concurrency support:
CMake: HDF5_ENABLE_THREADS (ON/OFF) (Default: ON)
Autotools: --enable-threads (yes/no) (Default: yes)
This option enables support for threading and concurrency algorithms
within the HDF5 library. It is required for, but separate from, the
'threadsafe' configure option, which makes the HDF5 API safe to call from
multiple threads. It is possible to enable the 'threads' option and
disable the 'threadsafe' option, but not vice versa. The 'threads' option
must be on to enable the subfiling VFD.
Library:
--------
- H5Pset_external() now uses HDoff_t, which is always a 64-bit type
The H5Pset_external() call took an off_t parameter in HDF5 1.14.x and
earlier. On POSIX systems, off_t is specified as a 64-bit type via
POSIX large-file support (LFS). On Windows, however, off_t is defined
as a 32-bit type, even on 64-bit Windows.
HDoff_t has been added to H5public.h and is defined to be __int64 on
Windows and the library has been updated to use HDoff_t in place of
off_t throughout. The H5Pset_external() offset parameter has also been
updated to be HDoff_t.
There is no API compatibility wrapper for this change.
Fixes GitHub issue #3506
Parallel Library:
-----------------
-
Fortran Library:
----------------
-
C++ Library:
------------
-
Java Library:
-------------
-
Tools:
------
-
High-Level APIs:
----------------
-
C Packet Table API:
-------------------
-
Internal header file:
---------------------
-
Documentation:
--------------
-
Support for new platforms, languages and compilers
==================================================
-
Bug Fixes since HDF5-1.16.0 release
===================================
Library
-------
-
Java Library
------------
-
Configuration
-------------
- Changed name of libhdf5hl_fortran installed by autotools to libhdf5_hl_fortran. The
new name is consistent with the name of the lib when installed by CMake and with the
other hl libs.
Fixes GitHub issue #4811
Tools
-----
-
Performance
-------------
-
Fortran API
-----------
-
High-Level Library
------------------
-
Fortran High-Level APIs
-----------------------
-
Documentation
-------------
-
F90 APIs
--------
-
C++ APIs
--------
-
Testing
-------
- Disabled running of MPI Atomicity tests for OpenMPI major versions < 5
Support for MPI atomicity operations is not implemented for major
versions of OpenMPI less than version 5. This would cause the MPI
atomicity tests for parallel HDF5 to sporadically fail when run
with OpenMPI. Testphdf5 now checks if OpenMPI is being used and will
skip running the atomicity tests if the major version of OpenMPI is
< 5.
Platforms Tested
===================
- HDF5 is tested with the two latest macOS versions that are available
on github runners. As new major macOS versions become available, HDF5
will discontinue support for the older version and add the new latest
version to its list of compatible systems, along with the previous
version.
Linux 6.8.0-1010-aws GNU gcc, gfortran, g++
#10-Ubuntu SMP 2024 x86_64 (Ubuntu 13.2.0-23ubuntu4) 13.2.0
GNU/Linux Ubuntu 24.04 Ubuntu clang version 18.1.3 (1ubuntu1)
Intel(R) oneAPI DPC++/C++ Compiler 2024.2.0
ifx (IFX) 2024.2.0 20240602
(cmake and autotools)
Linux 6.5.0-1018-aws GNU gcc, gfortran, g++
#18-Ubuntu SMP x86_64 GNU/Linux (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Ubuntu 22.04 Ubuntu clang version 14.0.0-1ubuntu1
Intel(R) oneAPI DPC++/C++ Compiler 2024.0.2
ifx (IFX) 2024.0.2 20231213
(cmake and autotools)
Linux 5.14.21-cray_shasta_c cray-mpich/8.1.28
#1 SMP x86_64 GNU/Linux cce/15.0.0
(frontier) gcc/13.2
(cmake)
Linux 5.14.0-427.24.1.el9_4 GNU gcc, gfortran, g++ (Red Hat 11.4.1-3)
#1 SMP x86_64 GNU/Linux clang version 17.0.6
Rocky 9 Intel(R) oneAPI DPC++/C++ Compiler 2024.2.0
ifx (IFX) 2024.2.0
(cmake and autotools)
Linux-4.18.0-553.16.1.1toss.t4 openmpi/4.1.2
#1 SMP x86_64 GNU/Linux clang 14.0.6
(corona, dane) GCC 12.1.1
Intel(R) oneAPI DPC++/C++ Compiler 2023.2.1
ifx (IFX) 2023.2.1
Linux-4.18.0-553.5.1.1toss.t4 openmpi/4.1/4.1.6
#1 SMP x86_64 GNU/Linux clang 16.0.6
(eclipse) GCC 12.3.0
Intel(R) oneAPI DPC++/C++ Compiler 2024.0.2
ifx (IFX) 2024.0.2
(cmake)
Linux 4.14.0-115.35.1.3chaos spectrum-mpi/rolling-release
#1 SMP ppc64le GNU/Linux clang 17.0.6
(vortex) GCC 12.2.1
nvhpc 24.1
XL 2023.06.28
(cmake)
Linux-4.14.0-115.35.1 spectrum-mpi/rolling-release
#1 SMP ppc64le GNU/Linux clang 14.0.5, 15.0.6
(lassen) GCC 8.3.1
XL 2021.09.22, 2022.08.05
(cmake)
Linux 3.10.0-1160.36.2.el7.ppc64 gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
#1 SMP ppc64be GNU/Linux g++ (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
Power8 (echidna) GNU Fortran (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)
Linux 3.10.0-1160.80.1.el7 GNU C (gcc), Fortran (gfortran), C++ (g++)
#1 SMP x86_64 GNU/Linux compilers:
Centos7 Version 4.8.5 20150623 (Red Hat 4.8.5-4)
(jelly/kituo/moohan) Version 4.9.3, Version 7.2.0, Version 8.3.0,
Version 9.1.0, Version 10.2.0
Intel(R) C (icc), C++ (icpc), Fortran (icc)
compilers:
Version 17.0.0.098 Build 20160721
GNU C (gcc) and C++ (g++) 4.8.5 compilers
with NAG Fortran Compiler Release 7.1(Hanzomon)
Intel(R) C (icc) and C++ (icpc) 17.0.0.098 compilers
with NAG Fortran Compiler Release 7.1(Hanzomon)
MPICH 3.1.4 compiled with GCC 4.9.3
MPICH 3.3 compiled with GCC 7.2.0
OpenMPI 3.1.3 compiled with GCC 7.2.0 and 4.1.2
compiled with GCC 9.1.0
PGI C, Fortran, C++ for 64-bit target on
x86_64;
Versions 18.4.0 and 19.10-0
NVIDIA nvc, nvfortran and nvc++ version 22.5-0
(autotools and cmake)
Linux-3.10.0-1160.119.1.1chaos openmpi/4.1.4
#1 SMP x86_64 GNU/Linux clang 16.0.6
(skybridge) Intel(R) oneAPI DPC++/C++ Compiler 2023.2.0
ifx (IFX) 2023.2.0
(cmake)
Linux-3.10.0-1160.90.1.1chaos openmpi/4.1
#1 SMP x86_64 GNU/Linux clang 16.0.6
(attaway) GCC 12.1.0
Intel(R) oneAPI DPC++/C++ Compiler 2024.0.2
ifx (IFX) 2024.0.2
(cmake)
Linux 2.6.32-573.22.1.el6 GNU C (gcc), Fortran (gfortran), C++ (g++)
#1 SMP x86_64 GNU/Linux compilers:
Centos6 Version 4.4.7 20120313
(platypus) Version 4.9.3, 5.3.0, 6.2.0
MPICH 3.1.4 compiled with GCC 4.9.3
PGI C, Fortran, C++ for 64-bit target on
x86_64;
Version 19.10-0
Windows 10 x64 Visual Studio 2019 w/ clang 12.0.0
with MSVC-like command-line (C/C++ only - cmake)
Visual Studio 2019 w/ Intel (C/C++ only - cmake)
Visual Studio 2022 w/ clang 17.0.3
with MSVC-like command-line (C/C++ only - cmake)
Visual Studio 2022 w/ Intel C/C++ oneAPI 2023 (cmake)
Visual Studio 2019 w/ MSMPI 10.1 (C only - cmake)
Known Problems
==============
- When building with the NAG Fortran compiler using the Autotools and libtool
2.4.2 or earlier, the -shared flag will be missing '-Wl,', which will cause
compilation to fail. This is due to a bug in libtool that was fixed in 2012
and released in 2.4.4 in 2014.
- When the library detects and builds in support for the _Float16 datatype, an
issue has been observed on at least one MacOS 14 system where the library
fails to initialize due to not being able to detect the byte order of the
_Float16 type (https://github.com/HDFGroup/hdf5/issues/4310):
#5: H5Tinit_float.c line 308 in H5T__fix_order(): failed to detect byte order
major: Datatype
minor: Unable to initialize object
If this issue is encountered, support for the _Float16 type can be disabled
with a configuration option:
CMake: HDF5_ENABLE_NONSTANDARD_FEATURE_FLOAT16=OFF
Autotools: --disable-nonstandard-feature-float16
- When HDF5 is compiled with NVHPC versions 23.5 - 23.9 (additional versions may
also be applicable) and with -O2 (or higher) and -DNDEBUG, test failures occur
in the following tests:
H5PLUGIN-filter_plugin
H5TEST-flush2
H5TEST-testhdf5-base
MPI_TEST_t_filters_parallel
Sporadic failures (even with lower -O levels):
Java JUnit-TestH5Pfapl
Java JUnit-TestH5D
Also, NVHPC will fail to compile the test/tselect.c test file with a compiler
error of 'use of undefined value' when the optimization level is -O2 or higher.
This is confirmed to be a bug in the nvc compiler that has been fixed as of
23.11. If you are using an affected version of the NVidia compiler, the
work-around is to set the optimization level to -O1.
https://forums.developer.nvidia.com/t/hdf5-no-longer-compiles-with-nv-23-9/269045
- 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.
- 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.
- The subsetting option in ph5diff currently will fail and should be avoided.
The subsetting option works correctly in serial h5diff.
- Flang Fortran compilation will fail (last check version 17) due to not yet
implemented: (1) derived type argument passed by value (H5VLff.F90),
and (2) support for REAL with KIND = 2 in intrinsic SPACING used in testing.
- Fortran tests HDF5_1_8.F90 and HDF5_F03.F90 will fail with Cray compilers
greater than version 16.0 due to a compiler bug. The latest version verified
as failing was version 17.0.
- Several tests currently fail on certain platforms:
MPI_TEST-t_bigio fails with spectrum-mpi on ppc64le platforms.
MPI_TEST-t_subfiling_vfd and MPI_TEST_EXAMPLES-ph5_subfiling fail with
cray-mpich on theta and with XL compilers on ppc64le platforms.
MPI_TEST_testphdf5_tldsc fails with cray-mpich 7.7 on cori and theta.
- File space may not be released when overwriting or deleting certain nested
variable length or reference types.
- Known problems in previous releases can be found in the HISTORY*.txt files
in the HDF5 source. Please report any new problems found to
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.
The issues with the gif tool are:
HDFFV-10592 CVE-2018-17433
HDFFV-10593 CVE-2018-17436
HDFFV-11048 CVE-2020-10809
These CVE issues have not yet been addressed and are avoided by not building
the gif tool by default. Enable building the High-Level tools with these options:
autotools: --enable-hlgiftools
cmake: HDF5_BUILD_HL_GIF_TOOLS=ON