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authorLarry Knox <lrknox@hdfgroup.org>2018-09-10 14:31:38 (GMT)
committerLarry Knox <lrknox@hdfgroup.org>2018-09-10 14:31:38 (GMT)
commit3110fd53c0b072e6be250235061a6349921765e9 (patch)
tree150e4c3500ff685b804345dbdc2888480669f19f /release_docs/HISTORY-1_10.txt
parent930818ca679fc4df876377036f9a0184d417bdbf (diff)
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Add contents of HDF5 1.10.3 RELEASE.txt to HISTORY-1_10.txt and update
RELEASE.txt for continuing development.
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diff --git a/release_docs/HISTORY-1_10.txt b/release_docs/HISTORY-1_10.txt
index 9887a54..4344482 100644
--- a/release_docs/HISTORY-1_10.txt
+++ b/release_docs/HISTORY-1_10.txt
@@ -3,6 +3,7 @@ HDF5 History
This file contains development history of the HDF5 1.10 branch
+05. Release Information for hdf5-1.10.3
04. Release Information for hdf5-1.10.2
03. Release Information for hdf5-1.10.1
02. Release Information for hdf5-1.10.0-patch1
@@ -10,6 +11,673 @@ This file contains development history of the HDF5 1.10 branch
[Search on the string '%%%%' for section breaks of each release.]
+%%%%1.10.3%%%%
+
+HDF5 version 1.10.3 released on 2018-08-21
+================================================================================
+
+
+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 The HDF5 web page:
+
+ https://portal.hdfgroup.org/display/HDF5/HDF5
+
+The official HDF5 releases can be obtained from:
+
+ https://www.hdfgroup.org/downloads/hdf5/
+
+Changes from Release to Release and New Features in the HDF5-1.10.x release series
+can be found at:
+
+ https://portal.hdfgroup.org/display/HDF5/HDF5+Application+Developer%27s+Guide
+
+If you have any questions or comments, please send them to the HDF Help Desk:
+
+ help@hdfgroup.org
+
+
+CONTENTS
+
+- New Features
+- Bug Fixes since HDF5-1.10.2
+- Supported Platforms
+- Tested Configuration Features Summary
+- More Tested Platforms
+- Known Problems
+- CMake vs. Autotools installations
+
+
+New Features
+============
+
+ Library
+ -------
+ - Moved the H5DOread/write_chunk() API calls to H5Dread/write_chunk()
+
+ The functionality of the direct chunk I/O calls in the high-level
+ library has been moved to the H5D package in the main library. This
+ will allow using those functions without building the high-level
+ library. The parameters and functionality of the H5D calls are
+ identical to the H5DO calls.
+
+ The original H5DO high-level API calls have been retained, though
+ they are now just wrappers for the H5D calls. They are marked as
+ deprecated and are only available when the library is built with
+ deprecated functions. New code should use the H5D calls for this
+ reason.
+
+ As a part of this work, the following symbols from H5Dpublic.h are no
+ longer used:
+
+ H5D_XFER_DIRECT_CHUNK_WRITE_FLAG_NAME
+ H5D_XFER_DIRECT_CHUNK_WRITE_FILTERS_NAME
+ H5D_XFER_DIRECT_CHUNK_WRITE_OFFSET_NAME
+ H5D_XFER_DIRECT_CHUNK_WRITE_DATASIZE_NAME
+ H5D_XFER_DIRECT_CHUNK_READ_FLAG_NAME
+ H5D_XFER_DIRECT_CHUNK_READ_OFFSET_NAME
+ H5D_XFER_DIRECT_CHUNK_READ_FILTERS_NAME
+
+ And properties with these names are no longer stored in the dataset
+ transfer property lists. The symbols are still defined in H5Dpublic.h,
+ but only when the library is built with deprecated symbols.
+
+ (DER - 2018/05/04)
+
+ Configuration:
+ -------------
+ - 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)
+
+
+ C++ Library:
+ ------------
+ - New wrappers
+
+ Added the following items:
+
+ + Class DSetAccPropList for the dataset access property list.
+
+ + Wrapper for H5Dget_access_plist to class DataSet
+ // Gets the access property list of this dataset.
+ DSetAccPropList getAccessPlist() const;
+
+ + Wrappers for H5Pset_chunk_cache and H5Pget_chunk_cache to class DSetAccPropList
+ // Sets the raw data chunk cache parameters.
+ void setChunkCache(size_t rdcc_nslots, size_t rdcc_nbytes, double rdcc_w0)
+
+ // Retrieves the raw data chunk cache parameters.
+ void getChunkCache(size_t &rdcc_nslots, size_t &rdcc_nbytes, double &rdcc_w0)
+
+ + New operator!= to class DataType (HDFFV-10472)
+ // Determines whether two datatypes are not the same.
+ bool operator!=(const DataType& compared_type)
+
+ + Wrappers for H5Oget_info2, H5Oget_info_by_name2, and H5Oget_info_by_idx2
+ (HDFFV-10458)
+
+ // Retrieves information about an HDF5 object.
+ void getObjinfo(H5O_info_t& objinfo, unsigned fields = H5O_INFO_BASIC) const;
+
+ // Retrieves information about an HDF5 object, given its name.
+ void getObjinfo(const char* name, H5O_info_t& objinfo,
+ unsigned fields = H5O_INFO_BASIC,
+ const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+ void getObjinfo(const H5std_string& name, H5O_info_t& objinfo,
+ unsigned fields = H5O_INFO_BASIC,
+ const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+
+ // Retrieves information about an HDF5 object, given its index.
+ void getObjinfo(const char* grp_name, H5_index_t idx_type,
+ H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo,
+ unsigned fields = H5O_INFO_BASIC,
+ const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+ void getObjinfo(const H5std_string& grp_name, H5_index_t idx_type,
+ H5_iter_order_t order, hsize_t idx, H5O_info_t& objinfo,
+ unsigned fields = H5O_INFO_BASIC,
+ const LinkAccPropList& lapl = LinkAccPropList::DEFAULT) const;
+
+ (BMR - 2018/07/22, HDFFV-10150, HDFFV-10458, HDFFV-1047)
+
+
+ Java Library:
+ ----------------
+ - 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)
+
+
+Bug Fixes since HDF5-1.10.2 release
+==================================
+
+ Library
+ -------
+ - Performance issue with H5Oget_info
+
+ H5Oget_info family of routines retrieves information for an object such
+ as object type, access time, number of attributes, and storage space etc.
+ Retrieving all such information regardless is an overkill and causes
+ performance issue when doing so for many objects.
+
+ Add an additional parameter "fields" to the the H5Oget_info family of routines
+ indicating the type of information to be retrieved. The same is done to
+ the H5Ovisit family of routines which recursively visits an object
+ returning object information in a callback function. Both sets of routines
+ are versioned and the corresponding compatibility macros are added.
+
+ The version 2 names of the two sets of routines are:
+ (1) H5Oget_info2, H5Oget_info_by_idx2, H5Oget_info_by_name2
+ (2) H5Ovisit2, H5Ovisit_by_name2
+
+ (VC - 2018/08/15, HDFFV-10180)
+
+ - Test failure due to metadata size in test/vds.c
+
+ The size of metadata from test_api_get_ex_dcpl() in test/vds.c is not as expected
+ because the latest format should be used when encoding the layout for VDS.
+
+ Set the latest format in a temporary fapl and pass the setting to the routines that
+ encode the dataset selection for VDS.
+
+ (VC - 2018/08/14 HDFFV-10469)
+
+ - 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 specied 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)
+
+
+ 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)
+
+ - The --enable-debug/production configure flags are listed as 'deprecated'
+ when they should really be listed as 'removed'.
+
+ In the autotools overhaul several years ago, we removed these flags and
+ implemented a new --enable-build-mode= flag. This was done because we
+ changed the semantics of the modes and didn't want users to silently
+ be exposed to them. The newer system is also more flexible and us to
+ add other modes (like 'clean').
+
+ The --enable-debug/production flags are now listed as removed.
+
+ (DER - 2018/05/31, HDFFV-10505)
+
+ - 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
+ -------------
+ - Revamped internal use of DXPLs, improving performance
+
+ (QAK - 2018/05/20)
+
+
+ Fortran
+ --------
+ - Fixed issue with h5fget_obj_count_f and using a file id of H5F_OBJ_ALL_F not
+ returning the correct count.
+
+ (MSB - 2018/5/15, HDFFV-10405)
+
+
+ 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)
+
+
+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 2012 w/ Intel Fortran 15 (cmake)
+ Visual Studio 2013 w/ Intel Fortran 15 (cmake)
+ Visual Studio 2015 w/ Intel Fortran 16 (cmake)
+ Visual Studio 2015 w/ Intel C, Fortran 2017 (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 Mavericks 10.9.5 64-bit n y/y n y y y
+Mac OS X Yosemite 10.10.5 64-bit n y/y n y y y
+Mac OS X El Capitan 10.11.6 64-bit n y/y n y y y
+Mac OS Sierra 10.12.6 64-bit n y/y n y y y
+CentOS 7.2 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/y 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 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
+Mac OS Sierra 10.12.6 64-bit y n y y
+CentOS 7.2 Linux 2.6.32 x86_64 PGI y y y n
+CentOS 7.2 Linux 2.6.32 x86_64 GNU y y y y
+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,
+ 3.1.0-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
+==============
+
+ 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.
+
+ Three tests fail with OpenMPI 3.0.0/GCC-7.2.0-2.29:
+ testphdf5 (ecdsetw, selnone, cchunk1, cchunk3, cchunk4, and actualio)
+ t_shapesame (sscontig2)
+ t_pflush1/fails on exit
+ The first two tests fail attempting collective writes.
+
+ 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.
+
+
%%%%1.10.2%%%%
HDF5 version 1.10.2 released on 2018-03-29