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authorElena Pourmal <epourmal@hdfgroup.org>2003-06-02 20:36:31 (GMT)
committerElena Pourmal <epourmal@hdfgroup.org>2003-06-02 20:36:31 (GMT)
commitdb2631c956a4e98c0bc524c05c497b9725887019 (patch)
tree009bb220acef136f7191fa7b99b7ee7d4c025508 /release_docs
parent45d6798731488ae23aec97295f9d23bc4e20793f (diff)
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[svn-r6945]
Purpose: Maintenance for 1.6 release Description: HISTORY.txt was not updated in 1.5 branch since 1.2.0 release. RELEASE.txt had a lot of redundant info that is now in HISTORY.txt INSTALL_Windows_withF90.txt was lost in 1.5 branch. Solution: I updated HISTORY.txt to include release history up to 1.4.5 release. After that I removed all information related to the 1.4.* releases from RELEASE.txt file. "Platforms Tested" section was brought up to date based on the information provided by developers for 1.6.0 first round of testing. RELEASE.txt still needs a lot of work. INSTALL_Windows_withF90.txt is also a first draft, more work is needed. Platforms tested: N/A Misc. update:
Diffstat (limited to 'release_docs')
-rw-r--r--release_docs/HISTORY.txt2268
-rw-r--r--release_docs/INSTALL_Windows_withF90.txt58
-rw-r--r--release_docs/RELEASE.txt531
3 files changed, 2436 insertions, 421 deletions
diff --git a/release_docs/HISTORY.txt b/release_docs/HISTORY.txt
index 79f5065..b6f2585 100644
--- a/release_docs/HISTORY.txt
+++ b/release_docs/HISTORY.txt
@@ -1,48 +1,2237 @@
HDF5 HISTORY
============
+This file contains history of the HDF5 libraries releases
CONTENTS
-I. Release Information for hdf5-1.2.2
-II. Release Information for hdf5-1.2.1
-III. Release Information for hdf5-1.2.0
- A. Platforms Supported
- B. Known Problems
- C. Changes Since Version 1.0.1
- 1. Documentation
- 2. Configuration
- 3. Debugging
- 4. Datatypes
- 5. Dataspaces
- 6. Persistent Pointers
- 7. Parallel Support
- 8. New API Functions
- a. Property List Interface
- b. Dataset Interface
- c. Dataspace Interface
- d. Datatype Interface
- e. Identifier Interface
- f. Reference Interface
- g. Ragged Arrays
- 9. Tools
-
-IV. Changes from Release 1.0.0 to Release 1.0.1
-V. Changes from the Beta 1.0.0 Release to Release 1.0.0
-VI. Changes from the Second Alpha 1.0.0 Release to the Beta 1.0.0 Release
-VII. Changes from the First Alpha 1.0.0 Release to the
- Second Alpha 1.0.0 Release
+
+13. Release Information for hdf5-1.4.5
+12. Release Information for hdf5-1.4.4
+11. Release Information for hdf5-1.4.3
+10. Release Information for hdf5-1.4.2
+9. Release Information for hdf5-1.4.1
+8. Release Information for hdf5-1.4.0
+7. Release Information for hdf5-1.2.2
+6. Release Information for hdf5-1.2.1
+5. Release Information for hdf5-1.2.0
+4. Changes from Release 1.0.0 to Release 1.0.1
+3. Changes from the Beta 1.0.0 Release to Release 1.0.0
+2. Changes from the Second Alpha 1.0.0 Release to the Beta 1.0.0 Release
+1. Changes from the First Alpha 1.0.0 Release to the
+ Second Alpha 1.0.0 Release
[Search on the string '%%%%' for per-release section breaks.]
-----------------------------------------------------------------------
+%%%%1.4.5%%%% Release Information for hdf5-1.4.5 (02/February/03)
+13. Release information for HDF5 version 1.4.5
+==============================================================================
-%%%%1.2.2%%%% Release Information for hdf5-1.2.2 (6/23/00)
-I. Release Information for hdf5-1.2.2
+INTRODUCTION
+
+This document describes the differences between HDF5-1.4.4 and
+HDF5-1.4.5, and contains information on the platforms tested and
+known problems in HDF5-1.4.5. For additional information check the
+HISTORY.txt file in the HDF5 source.
+
+The HDF5 documentation can be found on the NCSA ftp server
+(ftp.ncsa.uiuc.edu) in the directory:
+
+ /HDF/HDF5/docs/
+
+For more information, see the HDF5 home page at:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/
+
+If you have any questions or comments, please send them to:
+
+ hdfhelp@ncsa.uiuc.edu
+
+
+CONTENTS
+
+- New Features
+- Bug Fixes since HDF5-1.4.4
+- Performance Improvements
+- Documentation
+- Platforms Tested
+- Supported Configuration Features
+- Known Problems
+
+
+New Features
+============
+ o Configuration
+ ================
+ * Added "unofficial support" for building with a C++ compiler (or at least
+ not failing badly when building with a C++ compiler). QAK - 2003/01/09
+ * Added "unofficial support" for AIX 64bits. See INSTALL for configure
+ details. AKC - 2002/08/29
+ * Added "--with-dmalloc" flag, to easily enable support for the 'dmalloc'
+ debugging malloc implementation. QAK - 2002/07/15
+
+ o Library
+ =========
+ o General
+ ---------
+ * Allow scalar dataspaces to be used for parallel I/O. QAK - 2002/11/05
+ * Added environment variable "HDF5_DISABLE_VERSION_CHECK", which disables
+ the version checking between the header files and the library linked
+ into an application if set to '1'. This should be used with caution,
+ mis-matched headers and library binaries can cause _serious_ problems.
+ QAK - 2002/10/15
+ * Partially fixed space allocation inefficiencies in the file by
+ improving our algorithms for re-using freed space. QAK - 2002/08/27
+ * API tracing has been improved. Nested API calls don't screw up the
+ output format; function call and return event times can be logged;
+ total time spent in each function can be logged. The following
+ HDF5_DEBUG environment variable words affect tracing:
+ trace -- turn on/off basic tracing
+ ttimes -- turn on tracing and report event times and
+ time spent in each API function.
+ ttop -- turn on tracing but display only top-level
+ API calls.
+
+ o APIs
+ ------
+ * Several missing fortran APIs have been added to the library:
+
+ h5get_libversion_f h5tget_member_index_f h5dget_storage_size_f
+ h5check_version_f h5tvlen_create_f h5dvlen_get_max_len_f
+ h5garbage_collect_f h5dwrite_vl_f
+ h5dont_atexit_f h5dread_vl_f
+
+ Functions h5dvlen_get_max_len_f, h5dwrite_vl_f, and h5dread_vl_f support
+ VL Length C APIs functionality for integer, real and string datatypes.
+ See HDF5 Reference Manual and HDF5 FORTRAN90 User's Notes for more
+ information and for the functions description.
+
+ o Parallel library
+ ==================
+ * The MPI-posix virtual file driver makes gpfs_fcntl() hints to tell
+ the underlying GPFS file system to avoid prefetching byte range
+ tokens if USE_GPFS_HINTS is defined when this file is compiled.
+ This temporary solution is intended to be removed once the HDF5
+ API supports the necessary functionality that makes it possible
+ for this sort of thing do be done at a higher software layer.
+ RPM - 2002/12/03
+ * Added MPI-posix VFL driver. This VFL driver uses MPI functions to
+ coordinate actions, but performs I/O directly with POSIX sec(2)
+ (i.e. open/close/read/write/etc.) calls. This driver should _NOT_
+ be used to access files that are not on a parallel filesystem.
+ The following API functions were added:
+ herr_t H5Pset_fapl_mpiposix(hid_t fapl_id, MPI_Comm comm);
+ herr_t H5Pget_fapl_mpiposix(hid_t fapl_id, MPI_Comm *comm/*out*/);
+ QAK - 2002/07/15
+
+
+
+ o Support for new platforms and languages
+ =========================================
+ * C++ API now works on the Origin2000 (IRIX6.5.14.) BMR - 2002/11/14
+
+
+ o Misc.
+ =========================================
+ HDF5 1.4.5 works with Portland Group Compilers (pgcc, pgf90 and pgCC
+ version 4.0-2) on Linux 2.4
+
+
+Bug Fixes since HDF5-1.4.4 Release
+==================================
+ * H5Fopen without the H5F_ACC_CREAT flag should not succeed in creating
+ a new file with the 'core' VFL driver. QAK - 2003/01/24
+ * Corrected metadata caching bug in parallel I/O which could cause hangs
+ when chunked datasets were accessed with independent transfer mode.
+ QAK - 2003/01/23
+ * Allow opening objects with unknown object header messages.
+ QAK - 2003/01/21
+ * Added improved error assertion for nil VL strings. It return error
+ stack instead of a simple assertion. SLU - 2002/12/16
+ * Fixed h5dump bug(cannot dump data and datatype) for VL string.
+ SLU - 2002/11/18
+ * Fixed error condition where "none" selections were not being handled
+ correctly in serial & parallel. QAK - 2002/10/29
+ * Fixed problem where optimized hyperslab routines were incorrectly
+ invoked for parallel I/O operations in collective mode. QAK - 2002/07/22
+ * Fixed metadata corruption problem which could occur when many objects
+ are created in a file during parallel I/O. QAK - 2002/07/19
+ * Fixed minor problem with configuration when users specified /usr/include
+ and /usr/lib for the --with-* options that some compilers can't
+ handle. BW - 2003/01/23
+
+
+
+Documentation
+=============
+ New PDF files are not available for this release.
+
+
+Platforms Tested
+================
+
+ AIX 5.1 (32 and 64-bit) C for AIX Compiler, Version 6
+ xlf 8.1.0.2
+ poe 3.2.0.11
+ Cray T3E sn6606 2.0.6.08 Cray Standard C Version 6.6.0.1.3
+ Cray Fortran Version 3.6.0.0.12
+ Cray SV1 10.0.1. 0 Cray Standard C Version 6.6.0.1.3
+ Cray Fortran Version 3.6.0.0.12
+ Cray T90IEEE 10.0.1.01u Cray Standard C Version 6.4.0.2.3
+ Cray Fortran Version 3.4.0.3
+ FreeBSD 4.7 gcc 2.95.4
+ g++ 2.95.5
+ HP-UX B.11.00 HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ IRIX 6.5 MIPSpro cc 7.30
+ IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1.3m
+ F90 MIPSpro 7.3.1.3m (64 only)
+ Linux 2.4.18 gcc 3.2.1
+ g++ 3.2.1
+ Intel(R) C++ Version 6.0
+ Intel(R) Fortran Compiler Version 6.0
+ PGI compilers (pgcc, pgf90, pgCC) version 4.0-2
+ pgf90 3.2-4
+ OSF1 V5.1 Compaq C V6.4-014
+ Compaq Fortran X5.4A-1684
+ gcc version 3.0 for C++
+ SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.7) WorkShop Compilers 5.0 98/12/15 C++ 5.0
+ WorkShop Compilers 5.0 98/10/25
+ FORTRAN 90 2.0 Patch 107356-04
+ SunOS 5.8/32 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ Patch 109503-07 2001/08/11
+ Sun WorkShop 6 update 1 C++ 5.2 Patch
+ 109508-04 2001/07/11
+ SunOS 5.8/64 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ Patch 109503-07 2001/08/11
+ Sun WorkShop 6 update 1 C++ 5.2 Patch
+ 109508-04 2001/07/11
+ TFLOPS r1.0.4 v4.3.3 i386 pgcc Rel 3.1-4i with mpich-1.2.4 with
+ local modifications
+ IA-32 Linux 2.4.9 gcc 2.96
+ Intel(R) C++ Version 7.0
+ Intel(R) Fortran Compiler Version 7.0
+
+ IA-64 Linux 2.4.16 ia64 gcc version 2.96 20000731
+ Intel(R) C++ Version 7.0
+ Intel(R) Fortran Compiler Version 7.0
+ Windows 2000 (NT5.0) MSVC++ 6.0
+ DEC Visual Fortran 6.0
+ Windows XP .NET
+ Windows NT4.0 Code Warrior 6.0
+ MAC OS X Darwin 6.2
+ gcc and g++ Apple Computer, Inc. GCC
+ version 1161, based on gcc version 3.1
+
+
+
+Supported Configuration Features Summary
+========================================
+
+ In the tables below
+ y = tested and supported
+ n = not supported or not tested in this release
+ x = not working in this release
+ dna = does not apply
+ ( ) = footnote appears below second table
+
+
+ Platform C C F90 F90 C++ Shared zlib
+ parallel parallel libraries (5)
+ Solaris2.6 y n y n y y y
+ Solaris2.7 64-bit y y (1) y y (1) y y y
+ Solaris2.7 32-bit y y (1) y y (1) y y y
+ Solaris2.8 64-bit y n y y (1) y y y
+ Solaris2.8 32-bit y n y y (1) y y y
+ IRIX6.5 y y (1) n n n y y
+ IRIX64_6.5 64-bit y y (2) y y y y y
+ IRIX64_6.5 32-bit y y (2) n n n y y
+ HPUX11.00 y y (1) y n n y y
+ OSF1 v5.1 y n y n y y y
+ T3E (6) y n y n n n y
+ SV1 y n y n n n y
+ T90 IEEE y n y n n n y
+ TFLOPS n y (1) n n n n y
+ AIX-5.1 32-bit y y y y y n y
+ AIX-5.1 64-bit y y y y y n y
+ WinXP (7) y n n n y y y
+ WinNT/2000 y n y n y y y
+ WinNT CW y n n n n n y
+ Mac OS X 10.2 y n n n y y y
+ FreeBSD y y (1) n n y y y
+ Linux 2.2 y y (1) y y (1) y y y
+ Linux 2.4 gcc (3) y y (1) y n y y y
+ Linux 2.4 Intel (3) y n y n n n y
+ Linux 2.4 PGI (3) y n y n y n y
+ Linux 2.4 IA32 y n y n n n y
+ Linux 2.4 IA64 y n y n n n y
+
+
+ Platform static- Thread- SRB GASS STREAM-
+ exec safe VFD
+ Solaris2.6 x y n n y
+ Solaris2.7 64-bit x y n n y
+ Solaris2.7 32-bit x y n n y
+ Solaris2.8 64-bit x n n n y
+ Solaris2.8 32-bit x y n n y
+ IRIX6.5 x n n n y
+ IRIX64_6.5 64-bit x y n y y
+ IRIX64_6.5 32-bit x y n y y
+ HPUX11.00 x n n n y
+ OSF1 v5.1 y n n n y
+ T3E (6) y n n n y
+ SV1 y n n n y
+ T90 IEEE y n n n y
+ TFLOPS y n n n n
+ AIX-5.1 32-bit y n n n y
+ AIX-5.1 64-bit y n n n y
+ WinXP (7) dna n n n n
+ WinNT/2000 dna n n n n
+ WinNT CW dna n n n n
+ Mac OS X 10.2 y n n n y
+ FreeBSD y y n n y
+ Linux 2.2 y y n n y
+ Linux 2.4 gcc (3) y y n n y
+ Linux 2.4 Intel (3) y n n n y
+ Linux 2.4 PGI (3) y n n n y
+ Linux 2.4 IA32 y n n n y
+ Linux 2.4 IA64 y n n n y
+
+ Notes: (1) Using mpich 1.2.4.
+ (2) Using mpt and mpich 1.2.4.
+ (3) Linux 2.4 with GNU, Intel, and PGI compilers.
+ (4) No HDF4-related tools.
+ (5) Shared libraries are provided only for the C library,
+ except on Windows where they are provided for all languages.
+ (6) Debug mode only.
+ (7) Binaries only; source code for this platform is not being
+ released at this time.
+
+
+Known Problems
+==============
+
+ * On Linux 2.4 IA64, Fortran test fails for h5dwrite_vl_f
+ for integer and real base datatypes.
+
+ * When fortran library is built with Intel compilers, compilation
+ for fflush1.f90, fflush2.f90 and fortanlib_test.f90 will fail
+ complaining about EXEC function. Comment the call to EXEC subroutine
+ in each program, or get a patch for the HDF5 Fortran source code.
+
+ * Fortran external dataset test fails on Linux 2.4 with pgf90 compiler.
+
+ * On Windows, h5dump may abort printing if a VL string is longer than 4096
+ bytes due to a compiler problem. It'll be fixed in v1.6 release.
+
+ * Datasets or attributes which have a variable-length string datatype are
+ not printing correctly with h5dump and h5ls.
+
+ * When a dataset with the variable-length datatype is overwritten,
+ the library can develop memory leaks that cause the file to become
+ unnecessarily large. This is planned to be fixed in the next release.
+
+ * On the SV1, the h5ls test fails due to a difference between the
+ SV1 printf precision and the printf precision on other platforms.
+
+ * The h5dump tests may fail to match the expected output on some
+ platforms (e.g. SP2 parallel, Windows) where the error messages
+ directed to "stderr" do not appear in the "right order" with output
+ from stdout. This is not an error.
+
+ * The --enable-static-exec configure flag fails to compile for HP-UX
+ 11.00 platforms.
+
+ * The executables are always dynamic on IRIX64 6.5(64 and n32) and
+ IRIX 6.5 even if they are configured with --enable-static-exec.
+
+ * IRIX 6.5 fails to compile if configured with --enable-static-exec.
+
+ * The executables are always dynamic on Solaris 2.7 ans 2.8(64 and n32)
+ even if they are configured with --enable-static-exec.
+
+ * The HDF5_MPI_OPT_TYPES optimization code in the parallel HDF5 will cause
+ a hang in some cases when chunked storage is used. This is now set to
+ be off by default. One may turn it on by setting the environment
+ variable HDF5_MPI_OPT_TYPES to a non-zero value such as 1.
+
+ * On OSF1 v5.1 and IA32 h5dumpgentst program that generates test files
+ for h5dump, gives segmentation fault.
+
+ * On Windows platforms, C and Fortran tests fail with the debug DLL version
+ of the Library if built from all_withf90.zip file.
+
+ * On Cray T3E (sn6606 2.0.6.08 unicosmk CRAY T3E) with Cray Standard C Version 6.6.0.1.3
+ compiler optimization causes errors in many HDF5 Library tests. Use -g -h zero flags
+ to build HDF5 Library.
+
+ * On Cray SV1 10.0.1. 0 datatype convertion test fails. Please check HDF FTP site
+ if patch is available. We will try to provide one in the nearest future.
+
+ * For configuration, building and testing with Intel and PGI compilers see
+ corresponding section in INSTALL file.
+
+
+%%%%1.4.4%%%% Release Information for hdf5-1.4.4 (02/July/02)
+
+12. Release information for HDF5 version 1.4.4
+==============================================================================
INTRODUCTION
+This document describes the differences between HDF5-1.4.3 and
+HDF5-1.4.4, and contains information on the platforms tested and
+known problems in HDF5-1.4.4. For more details check the HISTORY.txt
+file in the HDF5 source.
+
+The HDF5 documentation can be found on the NCSA ftp server
+(ftp.ncsa.uiuc.edu) in the directory:
+
+ /HDF/HDF5/docs/
+
+For more information, see the HDF5 home page at:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/
+
+If you have any questions or comments, please send them to:
+
+ hdfhelp@ncsa.uiuc.edu
+
+
+CONTENTS
+
+- New Features
+- Bug Fixes since HDF5-1.4.3
+- Performance Improvements
+- Documentation
+- Platforms Tested
+- Supported Configuration Features
+- Known Problems
+
+
+New Features
+============
+ o Configuration
+ ================
+ * The H4 to H5 tools have been removed from the main source and placed
+ in a separate package. You can get these tools from the HDF ftp site
+ (ftp://hdf.ncsa.uiuc.edu/). The "--with-hdf4" command-line option
+ during configure is no longer valid. BW - 2002/06/25
+
+ o Library
+ =========
+ o General
+ ---------
+ * Fill-value forward-compatibility with release 1.5 was added. SLU -
+ 2002/04/11
+ * A new query function H5Tget_member_index has been added for compound
+ and enumeration data types. This function retrieves a member's index
+ by name. SLU - 2002/04/05
+ * Added serial multi-gigabyte file size test. "test/big -h" shows
+ the help page. AKC - 2002/03/29
+
+ o APIs
+ ------
+ * The F90 subroutines h5dwrite_f, h5dread_f, h5awrite_f, and h5aread_f
+ were overloaded with a "dims" argument of type INTEGER(HSIZE_T) to
+ specify the size of the array. We recommend using these subroutines
+ with the new type; module subroutines that accept "dims" as an i
+ INTEGER array of size 7 will be deprecated in release 1.6.
+ EIP - 2002/05/06
+
+ o Performance
+ -------------
+ * Added internal "small data" aggregation, which can reduce the number of
+ actual I/O calls made, improving performance. QAK - 2002/06/05
+ * Improved internal metadata aggregation, which can reduce the number of
+ actual I/O calls made, improving performance. Additionally, this can
+ reduce the size of files produced. QAK - 2002/06/04
+ * Improved internal metadata caching, which can reduce the number of
+ actual I/O calls made by a substantial amount, improving
+ performance. QAK - 2002/06/03
+
+
+ o Parallel library
+ ==================
+ * Fixed bug in parallel I/O routines where a collective I/O which used
+ MPI derived types, followed by an independent I/O would cause the library
+ to hang. QAK 2002/06/24
+ * Added environment variable flag to control whether creating MPI derived
+ types is preferred or not. This can affect performance, depending on
+ which way the MPI-I/O library is optimized. The default is set to
+ prefer MPI derived types for collective raw data transfers; setting the
+ HDF5_MPI_PREFER_DERIVED_TYPES environment variable to "0" (i.e.:
+ "setenv HDF5_MPI_PREFER_DERIVED_TYPES 0") changes the preference to avoid
+ using them whenever possible. QAK - 2002/06/19
+ * Changed MPI I/O routines to avoid creating MPI derived types (and thus
+ needing to set the file view) for contiguous selections within datasets.
+ This should result in some performance improvement for those types of
+ selections. QAK - 2002/06/18
+ * Changed MPI type support for collective I/O to be enabled by default.
+ This can be disabled by setting the HDF5_MPI_OPT_TYPES environment
+ variable to the value "0". QAK - 2002/06/14
+ * Allowed chunks in chunked datasets to be cached when parallel file is
+ opened for read-only access (bug #709). QAK - 2002/06/10
+ * Changed method for allocating chunked dataset blocks to only allocate
+ blocks that don't already exist, instead of attempting to create all the
+ blocks all the time. This improves performance for chunked
+ datasets. QAK - 2002/05/17
+ * Allowed the call to MPI_File_sync to be avoided when the file is going to
+ immediately be closed, improving performance. QAK - 2002/05/13
+ * Allowed the metadata writes to be shared among all processes, easing the
+ burden on process 0. QAK - 2002/05/10
+
+
+ o Tools
+ =======
+ * h5redeploy utility was added. It updates HDF5 compiler tools
+ after the HDF5 software has been installed in a new location.
+
+
+ o Support for new platforms and languages
+ =========================================
+ * Parallel Fortran Library works now on HP-UX B.11.00 Sys V.
+ EIP - 2002/05/06
+ * Intel C++ and F90 compilers Version 6.0 are supported on Linux 2.4.
+ * Intel C++ compilers Version 6.0 are supported on Windows 2000.
+
+
+ o Misc.
+ =========================================
+ * zlib has been moved out of the Windows source release. Users should go to
+ the ZLIB homepage(http://www.zlib.org) to download the corresponding
+ zlib library.
+ * The Windows binary release is built with the old version of the zlib
+ library. We expect users to use zlib 1.1.4 to build with the source
+ release.
+ * In the Windows-specific install document, we specify how to test backward
+ compatibility. However, in this release, we are not testing the backward
+ compatibility of HDF5.
+
+
+Bug Fixes since HDF5-1.4.3 Release
+==================================
+ * Fixed bug in chunking routines where they were using internal allocation
+ free routines, instead of malloc/free, preventing user filters from
+ working correctly. Chunks are now allocated/freed with malloc/free and
+ so should the chunks in user filters. QAK 2002/06/18
+ * Fixed bug where regular hyperslab selection could get incorrectly
+ transferred when the number of elements in a row did not fit evenly
+ into the buffer provided. QAK 2002/06/12
+ * Fixed bug (#499) which allowed an "empty" compound or enumerated datatype
+ (one with no members) to be used to create a dataset or to be committed
+ to a file. QAK - 2002/06/11
+ * Fixed bug (#777) which allowed a compound datatype to be inserted into
+ itself. QAK - 2002/06/10
+ * Fixed bug (#789) where creating 1-D dataset region reference caused the
+ library to go into infinite loop. QAK - 2002/06/10
+ * Fixed bug (#699, fix provided by a user) where a scalar dataspace was
+ written to the file and then subsequently queried with the
+ H5Sget_simple_extent_type function; type was reported as H5S_SIMPLE
+ instead of H5S_SCALAR. EIP - 2002/06/04
+ * Clear symbol table node "dirty" flag when flushing symbol tables to
+ disk, to reduce I/O calls made & improve performance. QAK - 2002/06/03
+ * Fixed bug where an object's header could get corrupted in certain
+ obscure situations when many objects were created in the
+ file. QAK - 2002/05/31
+ * Fixed bug where read/write intent in file IDs created with H5Freopen
+ was not being kept the same as the original file. QAK - 2002/05/14
+ * Fixed bug where selection offsets were not being used when iterating
+ through point and hyperslab selections with
+ H5Diterate(). QAK - 2002/04/29
+ * Fixed bug where the data for several level deep nested compound &
+ variable-length datatypes used for datasets were getting corrupted when
+ written to the file. QAK - 2002/04/17
+ * Fixed bug where selection offset was being ignored for certain hyperslab
+ selections when optimized I/O was being performed. QAK - 2002/04/02
+ * Fixed limitation in h5dumper with object names which reached over 1024
+ characters in length. We can now handle arbitrarily larger sizes for
+ object names. BW - 2002/03/29
+ * Fixed bug where variable-length string type did not behave as a
+ string. SLU - 2002/03/28
+ * Fixed bug in H5Gget_objinfo() which was not setting the 'fileno'
+ of the H5G_stat_t struct. QAK - 2002/03/27
+ * Fixed data corruption bug in hyperslab routines when contiguous
+ hyperslab that spans entire dimension and is larger than type
+ conversion buffer is attempted to be read. QAK - 2002/03/26
+
+
+Performance Improvements
+========================
+ This release of the HDF5 library has been extensively tuned to improve
+performance, especially to improve parallel I/O performance.
+ Most of the specific information for particular performance improvements
+is mentioned in the "New Features" and "Bug Fixes since HDF5-1.4.3" sections
+of this document, but in general, the library should make fewer and larger
+I/O requests when accessing a file. Additionally, improvements to the parallel
+I/O portions of the library should have reduced the communications and barriers
+used in various internal algorithms, improving the performance of the library.
+ However, with the extensive changes to some portions of the library that
+were required for these improvements, some errors or unanticipated results may
+have been introduced also. Please report any problems encountered to our
+support team at hdfhelp@ncsa.uiuc.edu.
+ Hopefully these improvements will benefit all HDF5 applications, but if
+there are particular I/O patterns that appear to be slower than necessary,
+please send e-mail to hdfhelp@ncsa.uiuc.edu with a sample program showing the
+problem behavior; we will look into the issue to see if it is possible to
+address it.
+
+
+Documentation
+=============
+ * Documentation was updated for the hdf5-1.4.4 release.
+ * A new "HDF5 User's Guide" is under development. See
+ http://hdf.ncsa.uiuc.edu/HDF5/doc_dev_snapshot/H5_NewUG/current/.
+ * A "Parallel HDF5 Tutorial" is available at
+ http://hdf.ncsa.uiuc.edu/HDF5/doc/Tutor/.
+ * The "HDF5 Tutorial" is not distributed with this release. It is
+ available at http://hdf.ncsa.uiuc.edu/HDF5/doc/Tutor/.
+
+
+Platforms Tested
+================
+
+ AIX 4.3.3.0 (IBM SP powerpc) xlc 5.0.2.0
+ mpcc_r 5.0.2.0
+ xlf 07.01.0000.0002
+ mpxlf 07.01.0000.0002
+ AIX 4.3 (IBM SP RS6000) C for AIX Compiler, Version 5.0.2.0
+ xlf 7.1.0.2
+ poe 3.1.0.12 (includes mpi)
+ AIX 5.1 xlc 5.0.2.0
+ xlf 07.01.0000.0002
+ mpcc_r 5.0.2.0; mpxlf_r 07.01.0000.0002
+ Cray T3E sn6711 2.0.5.57 Cray Standard C Version 6.5.0.3
+ Cray Fortran Version 3.5.0.4
+ Cray SV1 10.0.1.1 Cray Standard C Version 6.5.0.3
+ Cray Fortran Version 3.5.0.4
+ FreeBSD 4.6 gcc 2.95.4
+ g++ 2.95.4
+ HP-UX B.10.20 HP C HP92453-01 A.10.32.30
+ HP F90 v2.3
+ HP-UX B.11.00 HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ HP-UX B.11.00 SysV HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ HP MPI [not a product] (03/24/2000) B6060BA
+ IRIX 6.5 MIPSpro cc 7.30
+ IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1.3m
+ F90 MIPSpro 7.3.1.3m (64 only)
+ Linux 2.4.9-31smp gcc 2.95.3
+ g++ 2.95.3
+ Intel(R) C++ Version 6.0
+ Intel(R) Fortran Compiler Version 6.0
+ MPICH 1.2.2
+ Linux 2.2.18smp gcc 2.95.2
+ gcc 2.95.2 with mpich 1.2.1
+ g++ 2.95.2
+ pgf90 3.2-4
+ OSF1 V5.1 Compaq C V6.4-014
+ Compaq Fortran V5.5-1877-48BBF
+ gcc version 3.0 for C++
+ SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.7) WorkShop Compilers 5.0 98/12/15 C++ 5.0
+ WorkShop Compilers 5.0 98/10/25
+ FORTRAN 90 2.0 Patch 107356-04
+ SunOS 5.8/32 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ Patch 109503-07 2001/08/11
+ Sun WorkShop 6 update 1 C++ 5.2 Patch
+ 109508-04 2001/07/11
+ SunOS 5.8/64 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ Patch 109503-07 2001/08/11
+ Sun WorkShop 6 update 1 C++ 5.2 Patch
+ 109508-04 2001/07/11
+ TFLOPS r1.0.4 v4.2.2 i386 pgcc Rel 3.1-4i with mpich-1.2.3 with
+ local modifications
+ IA-32 Linux 2.4.9 cc Intel 5.0.1
+ gcc 2.96
+ Intel(R) C++ Version 6.0
+ Intel(R) Fortran Compiler Version 6.0
+
+ IA-64 Linux 2.4.16 ia64 gcc version 2.96 20000731
+ Intel(R) C++ Version 6.0
+ Intel(R) Fortran Compiler Version 6.0
+ Windows 2000 (NT5.0) MSVC++ 6.0
+ DEC Visual Fortran 6.0
+ Windows NT4.0 MSVC++ 6.0
+ DEC Visual Fortran 6.0
+ Windows NT4.0 Code Warrior 6.0
+
+
+Supported Configuration Features Summary
+========================================
+
+ In the tables below
+ y = tested and supported
+ n = not supported or not tested in this release
+ x = not working in this release
+ ( ) = footnote appears below second table
+
+
+ Platform C C F90 F90 C++ Shared zlib Tools
+ parallel parallel libraries(5)
+ Solaris2.6 y n y n y y y y
+ Solaris2.7 64 y y (1) y n y y y y
+ Solaris2.7 32 y y (1) y n y y y y
+ Solaris2.8 64 y n y n y y y y
+ Solaris2.8 32 y n y n y y y y
+ IRIX6.5 y y (1) n n n y y y
+ IRIX64_6.5 64 y y (2) y y n y y y
+ IRIX64_6.5 n32 y y (2) n n n y y y
+ HPUX10.20 y n y n n y y y
+ HPUX11.00 y n y n n y y y
+ HPUX11 SysV y y y y n y y y
+ OSF1 v5.1 y n y n y y y y
+ T3E y y y y n n y y
+ SV1 y n y n n n y y
+ TFLOPS n y (1) n n n n y y (4)
+ AIX-4.3 y y y y y n y y
+ AIX-5.1 y y y y n n y y
+ WinNT/2000 y n y n y y y y
+ WinNT CW y n n n n n y y
+ FreeBSD y n n n y y y y
+ Linux 2.2 y y (1) y n y y y y
+ Linux 2.4 y y (1) n n y y y y
+ Linux 2.4 Intel(6) y n y n y n y y
+ Linux 2.4 IA32 y n y n n n y y
+ Linux 2.4 IA64 y n y n n n y y
+
+
+ Platform 1.2 static- Thread- SRB GASS STREAM-
+ compatibility exec safe VFD
+ Solaris2.6 y x y n n y
+ Solaris2.7 64 y x y n n y
+ Solaris2.7 32 y x y n n y
+ Solaris2.8 64 y y n n n y
+ Solaris2.8 32 y x y n n y
+ IRIX6.5 y x n n n y
+ IRIX64_6.5 64 y x y n y y
+ IRIX64_6.5 n32 y x y n y y
+ HPUX10.20 y y n n n y
+ HPUX11.00 y x n n n y
+ HPUX11 SysV y x n n n y
+ OSF1 v5.1 y y n n n y
+ T3E y y n n n y
+ SV1 y y n n n y
+ TFLOPS y y n n n n
+ AIX-4.3 y y (3) n n n y
+ AIX-5.1 y y n n n y
+ WinNT/2000 y y n n n n
+ WinNT CW n n n n n n
+ FreeBSD y y y n n y
+ Linux 2.2 y y y n n y
+ Linux 2.4 y y y n n y
+ Linux 2.4 Intel(6) y y n n n y
+ Linux 2.4 IA32 y y n n n y
+ Linux 2.4 IA64 y y n n n y
+
+
+ Footnotes: (1) Using mpich.
+ (2) Using mpt and mpich.
+ (3) When configured with static-exec enabled, tests fail in
+ serial mode.
+ (4) No HDF4-related tools.
+ (5) Shared libraries are provided only for the C library,
+ except on Windows where they are provided for all languages.
+ (6) Linux 2.4 with Intel compilers.
+
+
+Known Problems
+==============
+
+ * Datasets or attributes which have a variable-length string datatype are
+ not printing correctly with h5dump and h5ls.
+
+ * When a dataset with the variable-length datatype is overwritten,
+ the library can develop memory leaks that cause the file to become
+ unnecessarily large. This is planned to be fixed in the next release.
+
+ * On the SV1, the h5ls test fails due to a difference between the
+ SV1 printf precision and the printf precision on other platforms.
+
+ * The h5dump tests may fail to match the expected output on some
+ platforms (e.g. SP2 parallel, Windows) where the error messages
+ directed to "stderr" do not appear in the "right order" with output
+ from stdout. This is not an error.
+
+ * The --enable-static-exec configure flag fails to compile for HP-UX
+ 11.00 platforms.
+
+ * The executables are always dynamic on IRIX64 6.5(64 and n32) and
+ IRIX 6.5 even if they are configured with --enable-static-exec.
+
+ * IRIX 6.5 fails to compile if configured with --enable-static-exec.
+
+ * The HDF5_MPI_OPT_TYPES optimization code in the parallel HDF5 will cause
+ a hang in some cases when chunked storage is used. This is now set to
+ be off by default. One may turn it on by setting the environment
+ variable HDF5_MPI_OPT_TYPES to a non-zero value such as 1.
+
+ * On IA32 and IA64 systems, if you use a compiler other than GCC (such as
+ Intel's ecc or icc compilers), you will need to modify the generated
+ "libtool" program after configuration is finished. On or around line 104
+ of the libtool file, there are lines which look like:
+
+ # How to pass a linker flag through the compiler.
+ wl=""
+
+ Change these lines to this:
+
+ # How to pass a linker flag through the compiler.
+ wl="-Wl,"
+
+ * To build the Fortran library using Intel compilers, one has to
+ x modify the source code in the fortran/src directory to remove the
+ !DEC and !MS compiler directives.
+ x The build will fail in the fortran/test directory and then in the
+ fortran/examples directory; to proceed, edit the work.pcl files in
+ those directories to contain two lines
+
+ work.pc
+ ../src/work.pc
+
+ * To build the Fortran library on IA64 use
+ setenv CC "ecc -DIA64"
+ setenv F9X "efc -cl,work.pcl"
+ before running configure and see the steps described above.
+
+
+%%%%1.4.3%%%% Release Information for hdf5-1.4.3 (18/Februaru/02)
+
+11. Release information for HDF5 version 1.4.3
+==============================================================================
+
+
+INTRODUCTION
+
+This document describes the differences between HDF5-1.4.2 and
+HDF5-1.4.3, and contains information on the platforms tested and
+known problems in HDF5-1.4.2. For more details check the HISTORY.txt
+file in the HDF5 source.
+
+The HDF5 documentation can be found on the NCSA ftp server
+(ftp.ncsa.uiuc.edu) in the directory:
+
+ /HDF/HDF5/docs/
+
+For more information look at the HDF5 home page at:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/
+
+If you have any questions or comments, please send them to:
+
+ hdfhelp@ncsa.uiuc.edu
+
+
+CONTENTS
+
+- New Features
+- Bug Fixes since HDF5-1.4.2
+- Documentation
+- Platforms Tested
+- Supported Configuration Features
+- Known Problems
+
+
+New Features
+============
+ o Configuration
+ ================
+ * Can use just enable-threadsafe if the C compiler has built-in pthreads
+ support.
+
+ o Library
+ =========
+ o General
+ ---------
+ * Added a new test to verify the information provided by the configure
+ command.
+ * Changed internal error handling macros to reduce code size of library by
+ about 10%.
+
+ o APIs
+ ------
+ * Changed prototype for H5Awrite from:
+ H5Awrite(hid_t attr_id, hid_t type_id, void *buf)
+ to:
+ H5Awrite(hid_t attr_id, hid_t type_id, const void *buf)
+ * The H5Pset_fapl_split() accepts raw and meta file names similar to the
+ syntax of H5Pset_fapl_multi() in addition to what it used to accept.
+
+ C++ API:
+ * Added operator= to class PredType
+ * Add the overloaded member function Attribute::getName to return
+ the attribute name's length as in C API. Note that the current
+ Attribute::getName, that returns "string", is still available.
+ * Following the change in the C library, the corresponding C++ API
+ is changed from:
+ void Attribute::write( const DataType& mem_type, void *buf )
+ to:
+ void Attribute::write( const DataType& mem_type, const void *buf )
+
+ o Performance
+ -------------
+ * Added perform programs to test the HDF5 library performance. Programs
+ are installed in directory perform/.
+ * Improved performance of byte-swapping during data conversions.
+ * Improved performance of single, contiguous hyperslabs when reading or
+ writing.
+ * Added support to read/write portions of chunks directly, if they are
+ uncompressed and too large to cache. This should speed up I/O on chunked
+ datasets for a few more cases. -QAK, 1/31/02
+
+ o Parallel Library
+ ==================
+ * Parallel C HDF5 now works on HP-UX platforms, Compaq clusters,
+ Linux clusters, Cplants (alpha-linux clusters).
+
+ o Tools
+ =======
+ * A helper script called ``h5cc'', which helps compilation of HDF5
+ programs, is now distributed with HDF5. See the reference manual
+ for information on how to use this feature.
+ * The H5Dumper can now dump comments associated with groups. -WCW 01-05-02
+
+ o Support for new platforms and languages
+ =========================================
+ * HDF5 C++ Library is supported on Windows platforms (shared and static)
+ * HDF5 F90 shared library is supported on Windows platforms.
+ * HDF5 C Library is supported on IA32 and IA64 platforms.
+
+
+
+Bug Fixes since HDF5-1.4.2 Release
+==================================
+
+ * Fixed a bug when reading chunked datasets where the edge of the dataset
+ would be incorrectly detected and generate an assertion failure.
+ * Fixed a bug where reading an entire dataset wasn't being handled
+ optimally when the dataset had unlimited dimensions. Dataset is read
+ in a single low-level I/O now, instead of being broken into separate
+ pieces internally.
+ * Fixed a bug where reading or writing chunked data which needed datatype
+ conversion could result in data values getting corrupted.
+ * Fixed a bug where appending a point selection to the current selection
+ would not actually append the point when there were no points defined
+ currently.
+ * Fixed a bug where 'or'ing a hyperslab with a 'none' selection would
+ fail. Now adds that hyperslab as the first hyperlab in the selection.
+ * Fixed a bug in the 'big' test where quota limits weren't being detected
+ properly if they caused close() to fail.
+ * Fixed a bug in internal B-tree code where a B-tree was not being copied
+ correctly.
+ * Fixed an off-by-one error in H5Sselect_valid when hyperslab selections
+ which would allow hyperslab selections which overlapped the edge of the
+ selection by one element as valid.
+ * Fixed the internal macros used to encode & decode file metadata, to avoid
+ an unaligned access warning on IA64 machines.
+ * Corrected behavior of H5Tinsert to not allow compound datatype fields to
+ be inserted past the end of the datatype.
+ * Retired the DPSS virtual file driver (--with-gridstorage configure
+ option).
+ * Fixed bug where variable-length datatypes for attributes was not working
+ correctly.
+ * Fixed bug where raw data re-allocated from the free-list would sometimes
+ overlap with the metadata accumulator and get corrupted. QAK - 1/23/02
+ * Fixed bug where a preempted chunk in the chunk data could still be
+ used by an internal pointer and cause an assertion failure or core
+ dump. QAK - 2/13/02
+ * Fixed bug where non-zero fill-value was not being read correctly from
+ certain chunked datasets when using an "all" or contiguous hyperslab
+ selection. QAK - 2/14/02
+
+
+Documentation
+=============
+ * Documentation was updated for the hdf5-1.4.3 release.
+ * A new "HDF5 User's Guide" is under development. See
+ http://hdf.ncsa.uiuc.edu/HDF5/doc_dev_snapshot/H5_NewUG/current/.
+ * Parallel Tutorial is available at http://hdf.ncsa.uiuc.edu/HDF5/doc/Tutor/
+
+
+Platforms Tested
+================
+
+ AIX 4.3.3.0 (IBM SP powerpc) xlc 5.0.2.0
+ mpcc_r 5.0.2.0
+ xlf 07.01.0000.0002
+ mpxlf 07.01.0000.0002
+ AIX 4.3 (IBM SP RS6000) C for AIX Compiler, Version 5.0.2.0
+ xlf 7.1.0.2
+ poe 3.1.0.12 (includes mpi)
+ Cray T3E sn6711 2.0.5.57 Cray Standard C Version 6.5.0.3
+ Cray Fortran Version 3.5.0.4
+ Cray SV1 10.0.0.8 Cray Standard C Version 6.5.0.3
+ Cray Fortran Version 3.5.0.4
+ FreeBSD 4.5 gcc 2.95.3
+ g++ 2.95.3
+ HP-UX B.10.20 HP C HP92453-01 A.10.32.30
+ HP F90 v2.3
+ HP-UX B.11.00 HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ HP-UX B.11.00 SysV HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ HP MPI [not a product] (03/24/2000) B6060BA
+ IRIX 6.5 MIPSpro cc 7.30
+ IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1.2m
+ Linux 2.4.4 gcc 2.95.3
+ g++ 2.95.3
+ Linux 2.2.18smp gcc 2.95.2
+ gcc 2.95.2 with mpich 1.2.1
+ g++ 2.95.2
+ pgf90 3.2-4
+ OSF1 V5.1 Compaq C V6.3-028
+ Compaq Fortran V5.4-1283
+ SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.7) Workshop Compilers 5.0 98/12/15 C++ 5.0
+ Workshop Compilers 5.0 98/10/25
+ FORTRAN 90 2.0 Patch 107356-04
+ SunOS 5.8/32 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ Patch 109503-07 2001/08/11
+ Sun WorkShop 6 update 1 C++ 5.2 Patch
+ 109508-04 2001/07/11
+ SunOS 5.8/64 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ Patch 109503-07 2001/08/11
+ Sun WorkShop 6 update 1 C++ 5.2 Patch
+ 109508-04 2001/07/11
+ TFLOPS r1.0.4 v4.0.8 i386 pgcc Rel 3.1-4i with mpich-1.2.1 with
+ local modifications
+ IA-32 Linux 2.2.10smpx cc Intel 5.0.1
+ egcs-2.91.66
+ IA-64 Linux 2.4.16 ia64 gcc version 2.96 20000731
+ Intel(R) C++ Itanium(TM) Compiler
+ for the Itanium(TM)-based applications,
+ Version 6.0 Beta, Build 20010905
+ Windows 2000 (NT5.0) MSVC++ 6.0
+ DEC Visual Fortran 6.0
+ Windows NT4.0 MSVC++ 6.0
+ DEC Visual Fortran 6.0
+ Windows NT4.0 Code Warrior 6.0
+ Windows 98 MSVC++ 6.0
+ DEC Visual Fortran 6.0
+
+
+Supported Configuration Features Summary
+========================================
+
+ In the tables below
+ y = tested and supported
+ n = not supported or not tested in this release
+ x = not working in this release
+ ( ) = footnote appears below second table
+
+
+ Platform C C F90 F90 C++ Shared zlib Tools
+ parallel parallel libraries
+ (5)
+ Solaris2.7 y y (1) y n y y y y
+ Solaris2.8 64 y n y n y y y y
+ Solaris2.8 32 y n y n y y y y
+ IA-64 y n n n n n y y
+ IRIX6.5 y y (1) n n n y y y
+ IRIX64_6.5 64 y y (2) y y n y y y
+ IRIX64_6.5 32 y y (2) n n n y y y
+ HPUX10.20 y n y n n y y y
+ HPUX11.00 y y y n n y y y
+ HPUX11 SysV y y y n n y y y
+ DECOSF y n y n y y y y
+ T3E y y y y n n y y
+ SV1 y n y n n n y y
+ TFLOPS y y (1) n n n n y y (4)
+ AIX-4.3 SP2 y y y y n n y n
+ AIX-4.3 SP3 y y y y y n y n
+ Win2000 y n y n y (6) y y y
+ Win98 y n y n y (6) y y y
+ WinNT y n y n y (6) y y y
+ WinNT CW y n n n n n y y
+ FreeBSD y n n n y y y y
+ Linux 2.2 y y (1) y n y y y y
+ Linux 2.4 y y (1) n n y y y y
+
+
+ Platform 1.2 static- Thread- SRB GASS STREAM-
+ compatibility exec safe VFD
+ Solaris2.7 n x y n n y
+ Solaris2.8 64 n y n n n y
+ Solaris2.8 32 n x n n n y
+ IA-64 n n n n n y
+ IRIX6.5 n x y n n y
+ IRIX64_6.5 64 n x y n y y
+ IRIX64_6.5 32 n x y n y y
+ HPUX10.20 n y n n n y
+ HPUX11.00 n x n n n y
+ HPUX11 SysV n x n n n y
+ DECOSF n y n n n y
+ T3E n y n n n y
+ SV1 n y n n n y
+ TFLOPS n y n n n n
+ AIX-4.3 SP2 n y (3) n n n y
+ AIX-4.3 SP3 n y n n n y
+ Win2000 n y n n n n
+ Win98 n y n n n n
+ WinNT n y n n n n
+ WinNT CW n n n n n n
+ FreeBSD n y y n n y
+ Linux 2.2 n y y n n y
+ Linux 2.4 n y y n n y
+
+
+ Footnotes: (1) Using mpich.
+ (2) Using mpt and mpich.
+ (3) When configured with static-exec enabled, tests fail
+ in serial mode.
+ (4) No HDF4-related tools.
+ (5) Shared libraries are provided only for the C library.
+ (6) Exception of (5): DLL is available for C++ API on Windows
+
+
+Known Problems
+==============
+
+ * Datasets or attributes which have a variable-length string datatype are
+ not printing correctly with h5dump and h5ls.
+
+ * When a dataset with the variable-legth datatype is overwritten,
+ the library can develop memory leaks that cause the file to become
+ unnecessarily large. This is planned to be fixed in the next release.
+
+ * On the SV1, the h5ls test fails due to a difference between the
+ SV1 printf precision and the printf precision on other platforms.
+
+
+ * The h5dump tests may fail to match the expected output in some
+ platforms (e.g. SP2 parallel, Windows) where the error messages
+ directed to "stderr" do not appear in the "right order" with output
+ from stdout. This is not an error.
+
+ * The --enable-static-exec configure flag fails to compile for HP-UX
+ 11.00 platforms.
+
+ * The executables are always dynamic on IRIX64 6.5(64 and n32) and
+ IRIX 6.5 even if they are configured with --enable-static-exec.
+
+ * IRIX 6.5 fails to compile if configured with --enable-static-exec.
+
+ * The HDF5_MPI_OPT_TYPES optimization code in the parallel HDF5 will cause
+ a hang in some cases when chunked storage is used. This is now set to
+ be off by default. One may turn it on by setting environment variable
+ HDF5_MPI_OPT_TYPES to a non-zero value such as 1.
+
+ * On IA64 systems one has to use -DIA64 compilation flag to compile
+ h4toh5 and h5toh4 utilites. After configuration step manually modify
+ Makefile in the tools/h4toh4 and tools/h5toh4 directories to add
+ -DIA64 to the compilation flags.
+
+ * On IA32 ansd IA64 systems, if you use a compiler other than GCC
+ (such as Intel's ecc compiler), you will need to modify the generated
+ "libtool" program after configuration is finished. On or around line 102
+ of the libtool file, there are lines which look like:
+
+ # How to pass a linker flag through the compiler.
+ wl=""
+
+ change the lines to this:
+
+ # How to pass a linker flag through the compiler.
+ wl="-Wl,"
+
+
+%%%%1.4.2%%%% Release Information for hdf5-1.4.2 (31/July/01)
+
+10. Release Information for hdf5-1.4.2
+=================================================================
+
+
+INTRODUCTION
+
+This document describes the differences between HDF5-1.4.1 and
+HDF5-1.4.2, and contains information on the platforms tested and
+known problems in HDF5-1.4.2.
+
+The HDF5 documentation can be found on the NCSA ftp server
+(ftp.ncsa.uiuc.edu) in the directory:
+
+ /HDF/HDF5/docs/
+
+For more information look at the HDF5 home page at:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/
+
+If you have any questions or comments, please send them to:
+
+ hdfhelp@ncsa.uiuc.edu
+
+
+CONTENTS
+
+- New Features
+- Bug Fixes since HDF5-1.4.1
+- Documentation
+- Platforms Tested
+- Supported Configuration Features
+- Known Problems
+
+
+New Features
+============
+
+ * File sizes greater than 2GB are now supported on Linux systems with
+ version 2.4.x or higher kernels.
+ * Added a global string variable H5_lib_vers_info_g which holds the
+ HDF5 library version information. This can be used to identify
+ an hdf5 library or hdf5 application binary.
+ Also added a verification of the consistency between H5_lib_vers_info_g
+ and other version information in the source code.
+ * Parallel HDF5 now runs on the HP V2500 and HP N4000 machines.
+ * F90 API:
+ - Added aditional parameter "dims" to the h5dread_f/h5dwrite_f and
+ h5aread_f/h5awrite_f subroutines. This parameter is a 1-D array
+ of size 7 and contains the sizes of the data buffer dimensions.
+ This change enables portability between Windows and UNIX platforms.
+ In previous versions of the F90 APIs, the data buffer parameters of
+ the above functions were declared as assumed-shape arrays, which
+ were passed to the C functions by a descriptor. There is no
+ portable means, however, of passing descriptors from F90 to C,
+ causing portability problems between Windows and UNIX and among
+ UNIX platforms. With this change, the data buffers are assumed-
+ size arrays, which can be portably passed to the C functions.
+ * F90 static library is available on Windows platforms.
+ See INSTALL_Windows_withF90.txt for details.
+ * F90 APIs are available on HPUX 11.00 and 10.20 and IBM SP platforms.
+ * H5 <-> GIF convertor has been added. This is available under
+ tools/gifconv. The convertor supports the ability to create animated
+ gifs as well.
+ * Verified correct operation of library on Solaris 2.8 in both 64-bit and
+ 32-bit compilation modes. See INSTALL document for instructions on
+ compiling the distribution with 64-bit support.
+ * Added support for the Metrowerks Code Warrior compiler for Windows.
+ * For H4->H5 converter utility, added a new option to choose not to convert
+ HDF4 specified attributes(reference number, class) into HDF5 attributes.
+ * Added support chunking and compression in SDS and image in H4->H5 converter.
+ Currently HDF5 only supports gzip compression, so by default an HDF4 file
+ with any other compression method will be converted into an HDF5 file in
+ gzip compression.
+ * correct the order or reading HDF4 image array in H4->H5 conversion.
+ * Added new parallel hdf5 tests in t_mpi. The new test checks if the
+ filesystem or the MPI-IO can really handle greater than 2GB files.
+ If it fails, it prints information message only without failing the
+ test.
+ * Added a parallel HDF5 example examples/ph5example.c to illustrate
+ the basic way of using parallel HDF5.
+ * Added a new public macro, H5_VERS_INFO, which is a string holding
+ the HDF5 library version information. This string is also compiled
+ into all HDF5 binary code which helps to identify the version information
+ of the binary code. One may use the Unix strings command on the binary
+ file and looks for the pattern "HDF5 library version".
+ * Added new checking in H5check_version() to verify the five HDF5 version
+ information macros (H5_VERS_MAJOR, H5_VERS_MINOR, H5_VERS_RELEASE,
+ H5_VERS_SUBRELEASE and H5_VERS_INFO) are consistent.
+
+
+Bug Fixes since HDF5-1.4.1 Release
+==================================
+
+ * Fixed bug with non-zero userblock sizes causing raw data to not
+ write correctly.
+ * Fixed problems with Pablo build and linking with non-standard MPI I/O.
+ * Fixed build on Linux systems with --enable-static-exec flag. It now
+ works correctly.
+ * IMPORTANT: Fixed file metadata corruption bug which could cause
+ metadata data loss in certain situations.
+ * The allocation by alignment (H5Pset_alignment) feature code somehow
+ got dropped in some 1.3.x version. Re-implemented it with "new and
+ improved" algorithm. It keeps track of "wasted" file-fragment in
+ the free-list too.
+ * Removed limitation that the data transfer buffer size needed to be
+ set for datasets whose dimensions were too large for the 'all'
+ selection code to handle. Any size dimensioned datasets should be
+ handled correctly now.
+ * Changed behavior of H5Tget_member_type to correctly emulate HDF5 v1.2.x
+ when --enable-hdf5v1_2 configure flag is enabled.
+ * Added --enable-linux-lfs flag to allow more control over whether to
+ enable or disable large file support on Linux.
+ * Fixed various bugs releated to SDS dimensional scale conversions in H4->H5
+ converter.
+ * Fixed a bug to correctly convert HDF4 objects with fill value into HDF5.
+ * Fixed a bug of H5pubconf.h causing repeated definitions if it is included
+ more than once. hdf5.h now includes H5public.h which includes
+ H5pubconf.h. Applications should #include hdf5.h which handles multiple
+ inclusion correctly.
+ * Fixed H5FDmpio.h to be C++ friendly by making Parallel HDF5 API's to be
+ external to C++.
+ * Fixed a bug in H5FD_mpio_flush() that might result in negative file seek
+ if both MPIO and Split-file drivers are used together.
+
+
+
+Documentation
+=============
+
+ * The H5T_conv_t and H5T_cdata_t structures are now properly defined
+ in the H5Tregister entry in the "H5T" section of the "HDF5 Reference
+ Manual" and described in detail in section 12, "Data Conversions," in
+ the "Datatypes" chapter of the "HDF5 User's Guide."
+ * The new tools h52gif and gif2h5 have been added to the "Tools" section
+ of the Reference Manual.
+ * A "Freespace Management" section has been added to the "Performance"
+ chapter of the User's Guide.
+ * Several user-reported bugs have been fixed since Release 1.4.1.
+ * The "HDF5 Image and Palette Specification" (in the "HDF5 Application
+ Developer's Guide") has been heavily revised. Based on extensive user
+ feedback and input from visualization software developers, Version 1.2
+ of the image specification is substantially different from prior
+ versions.
+
+
+Platforms Tested
+================
+
+ AIX 4.3.3.0 (IBM SP powerpc) xlc 3.6.6.0
+ mpcc_r 3.6.6.0
+ xlf 07.01.0000.0002
+ mpxlf 07.01.0000.0002
+ AIX 4.3 (IBM SP RS6000) C for AIX Compiler, Version 5.0.2.0
+ xlf 7.1.0.2
+ poe 2.4.0.14 (includes mpi)
+ Cray T3E sn6711 2.0.5.49a Cray Standard C Version 6.5.0.1
+ Cray SV1 10.0.0.2 Cray Standard C Version 6.5.0.1
+ Cray Fortran Version 3.5.0.1
+ FreeBSD 4.3 gcc 2.95.3
+ g++ 2.95.3
+ HP-UX B.10.20 HP C HP92453-01 A.10.32.30
+ HP F90 v2.3
+ HP-UX B.11.00 HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ HP-UX B.11.00 SysV HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ IRIX 6.5 MIPSpro cc 7.30
+ IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1.2m
+ Linux 2.4.4 gcc 2.95.3
+ g++ 2.95.3
+ Linux 2.2.18smp gcc 2.95.2
+ gcc 2.95.2 with mpich 1.2.1
+ g++ 2.95.2
+ pgf90 3.2-4
+ OSF1 V4.0 DEC-V5.2-040 on Digital UNIX V4.0 (Rev 564)
+ Digital Fortran 90 V4.1-270
+ SunOS 5.6 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.6) WorkShop Compilers 5.0 98/10/25 FORTRAN 90
+ 2.0 Patch 107356-04
+ SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.7) Workshop Compilers 5.0 98/12/15 C++ 5.0
+ Workshop Compilers 5.0 98/10/25 FORTRAN 90
+ 2.0 Patch 107356-04
+ SunOS 5.8/32 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ 2000/09/11
+ Sun WorkShop 6 update 1 C++ 5.2 2000/09/11
+ SunOS 5.8/64 Sun WorkShop 6 update 1 C 5.2 2000/09/11
+ (Solaris 2.8) Sun WorkShop 6 update 1 Fortran 95 6.1
+ 2000/09/11
+ Sun WorkShop 6 update 1 C++ 5.2 2000/09/11
+ TFLOPS r1.0.4 v4.0.7 i386 pgcc Rel 3.1-4i with mpich-1.2.1 with
+ local modifications
+ Windows 2000 (NT5.0) MSVC++ 6.0
+ Windows NT4.0 MSVC++ 6.0
+ DEC Visual Fortran 6.0
+ Windows NT4.0 Code Warrior 6.0
+ Windows 98 MSVC++ 6.0
+ DEC Visual Fortran 6.0
+
+
+Supported Configuration Features Summary
+========================================
+
+ In the tables below
+ y = tested and supported
+ n = not supported or not tested in this release
+ x = not working in this release
+ ( ) = footnote appears below second table
+
+
+ Platform C C F90 F90 C++ Shared zlib Tools
+ parallel parallel libraries
+ (5)
+ Solaris2.6 y n y n y y y y
+ Solaris2.7 y y (1) y n y y y y
+ Solaris2.8 64 y n n n y y y y
+ Solaris2.8 32 y n y n y y y y
+ IRIX6.5 y y (1) n n n y y y
+ IRIX64_6.5 64 y y (2) y y n y y y
+ IRIX64_6.5 32 y y (2) n n n y y y
+ HPUX10.20 y n y n n y y y
+ HPUX11.00 y n y n n y y y
+ HPUX11 SysV y n y n n y y y
+ DECOSF y n y n n y y y
+ T3E y y y y n n y y
+ SV1 y n y n n n y y
+ TFLOPS y y (1) n n n n y y (4)
+ AIX-4.3 SP2 y y y y n n y n
+ AIX-4.3 SP3 y y y y n n y n
+ Win2000 y n n n n y y y
+ Win98 y n y n n y y y
+ WinNT y n y n n y y y
+ WinNT CW y n n n n n y y
+ FreeBSD y n n n y y y y
+ Linux 2.2 y y (1) y n y y y y
+ Linux 2.4 y y (1) n n y y y y
+
+
+ Platform 1.2 static- Thread- SRB GASS STREAM-
+ compatibility exec safe VFD
+ Solaris2.6 y x n n n y
+ Solaris2.7 y x y n n y
+ Solaris2.8 64 y y n n n y
+ Solaris2.8 32 y x n n n y
+ IRIX6.5 y x y n n y
+ IRIX64_6.5 64 y x n n n y
+ IRIX64_6.5 32 y x n n n y
+ HPUX10.20 y y n n n y
+ HPUX11.00 y x n n n y
+ HPUX11 SysV y x n n n y
+ DECOSF y y n n n y
+ T3E y y n n n y
+ SV1 y y n n n y
+ TFLOPS y y n n n n
+ AIX-4.3 SP2 y y (3) n n n y
+ AIX-4.3 SP3 y y n n n y
+ Win2000 y y n n n n
+ Win98 n y n n n n
+ WinNT y y n n n n
+ WinNT CW n n n n n n
+ FreeBSD y y n n n y
+ Linux 2.2 y y y n n y
+ Linux 2.4 y y y n n y
+
+
+ Footnotes: (1) Using mpich.
+ (2) Using mpt and mpich.
+ (3) When configured with static-exec enabled, tests fail
+ in serial mode.
+ (4) No HDF4-related tools.
+ (5) Shared libraries are provided only for the C library.
+
+
+Known Problems
+==============
+
+ * When a dataset with the variable-legth datatype is overwritten,
+ the library can develop memory leaks that cause the file to become
+ unnecessarily large. This is planned to be fixed in the next release.
+
+ * On the SV1, the h5ls test fails due to a difference between the
+ SV1 printf precision and the printf precision on other platforms.
+
+ * The h5dump tests may fail to match the expected output in some
+ platforms (e.g. SP2 parallel, Windows) where the error messages
+ directed to "stderr" do not appear in the "right order" with output
+ from stdout. This is not an error.
+
+ * The --enable-static-exec configure flag fails to compile for HP-UX
+ 11.00 platforms.
+
+ * The executables are always dynamic on IRIX64 6.5(64 and n32) and
+ IRIX 6.5 even if they are configured with --enable-static-exec.
+
+ * IRIX 6.5 fails to compile if configured with --enable-static-exec.
+
+ * For 24-bit image conversion from H4->H5, the current conversion is
+ not consistent with HDF5 image specification.
+
+ * In some cases, and SDS with an UNLIMITED dimension that has not
+ been written (current size = 0) is not converted correctly.
+
+ * After "make install" or "make install-doc" one may need to reload
+ the source from the tar file before doing another build.
+
+ * The HDF5_MPI_OPT_TYPES optimization code in the parallel HDF5 will cause
+ a hang in some cases when chunked storage is used. This is now set to
+ be off by default. One may turn it on by setting environment variable
+ HDF5_MPI_OPT_TYPES to a non-zero value such as 1.
+
+%%%%1.4.1%%%% Release Information for hdf5-1.4.1 (April/01)
+
+9. Release Information for hdf5-1.4.1 (April/01)
+=====================================================================
+
+
+
+ HDF5 Release 1.4.1
+
+
+INTRODUCTION
+
+This document describes the differences between HDF5-1.4.0 and
+HDF5-1.4.1, and contains information on the platforms tested and
+known problems in HDF5-1.4.1.
+
+The HDF5 documentation can be found on the NCSA ftp server
+(ftp.ncsa.uiuc.edu) in the directory:
+
+ /HDF/HDF5/docs/
+
+For more information look at the HDF5 home page at:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/
+
+If you have any questions or comments, please send them to:
+
+ hdfhelp@ncsa.uiuc.edu
+
+
+CONTENTS
+
+- New Features
+- Bug Fixes since HDF5-1.4.0
+- Documentation
+- Platforms Tested
+- Supported Configuration Features
+- Known Problems
+
+
+New Features
+============
+
+ * XML output option for h5dump utility.
+
+ A new option --xml to output data in XML format has been added. The
+ XML output contains a complete description of the file, marked up in
+ XML.
+
+ The XML conforms to the HDF5 Document Type Definition (DTD), which
+ is available at:
+
+ http://hdf.ncsa.uiuc.edu/DTDs/HDF5-File.dtd
+
+ The XML output is suitable for use with other tools, including the
+ Java Tools:
+
+ http://hdf.ncsa.uiuc.edu/java-hdf5-html
+
+
+Bug Fixes since HDF5-1.4.0 Release
+==================================
+
+ * h4toh5 utility: conversion of images is fixed
+
+ Earlier releases of the h4toh5 utility produced images that did not
+ correctly conform to the HDF5 Image and Palette Specification.
+
+ http://hdf.ncsa.uiuc.edu/HDF5/doc/ImageSpec.html
+
+ Several required HDF5 attributes are omitted, and the dataspace
+ is reversed (i.e., the ht. and width of the image dataset is
+ incorrectly described.) For more information, please see:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/H5Image/ImageDetails.htm
+
+ * Fixed bug with contiguous hyperslabs not being detected, causing
+ slower I/O than necessary.
+ * Fixed bug where non-aligned hyperslab I/O on chunked datasets was
+ causing errors during I/O
+ * The RCSID string in H5public.h was causing the C++ compiling problem
+ because when it was included multiple times, C++ did not like
+ multiple definitions of the same static variable. All occurance of
+ RCSID definition are removed since we have not used it consistently
+ before.
+
+
+Documentation
+=============
+
+ PDF and Postscript versions of the following documents are available
+ for this release:
+ Document Filename
+ -------- --------
+ Introduction to HDF5 H5-R141-Introduction.pdf
+ HDF5 Reference Manual H5-R141-RefManual.pdf
+ C++ APIs to HDF5 documents H5-R141-Cplusplus.pdf
+ Fortran90 APIs to HDF5 documents H5-R141-Fortran90.pdf
+
+ PDF and Postscript files containing H5-R141-DocSet.pdf
+ all of the above H5-R141-DocSet.ps
+
+ These files are not included in this distribution, but are available
+ via the Web or FTP at the following locations:
+ http://hdf.ncsa.uiuc.edu/HDF5/doc/PSandPDF/
+ ftp://ftp.ncsa.uiuc.edu/HDF/HDF5/docs/
+
+ While these documents are labeled Release 1.4.1, they describe
+ Release 1.4.0 as well.
+
+
+Platforms Tested
+================
+
+Due to the nature of this release only C, C++ libraries and tools were tested.
+
+ AIX 4.3.3.0 (IBM SP powerpc) xlc 3.6.6
+ mpcc_r 3.6.6
+ Cray T3E sn6711 2.0.5.47 Cray Standard C Version 6.5.0.0
+ Cray SV1 10.0.0.8 Cray Standard C Version 6.5.0.0
+ FreeBSD 4.3 gcc 2.95.2
+ HP-UX B.10.20 HP C HP92453-01 A.10.32.30
+ HP-UX B.11.00 HP C HP92453-01 A.11.01.20
+ IRIX 6.5 MIPSpro cc 7.30
+ IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1m
+ Linux 2.2.18smp gcc-2.95.2
+ g++ 2.95.2
+ OSF1 V4.0 DEC-V5.2-040
+ Digital Fortran 90 V4.1-270
+ SunOS 5.6 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.6)
+
+ SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.7) Workshop Compilers 5.0 98/12/15 C++ 5.0
+ TFLOPS r1.0.4 v4.0 mpich-1.2.1 with local changes
+ Windows NT4.0, 2000 (NT5.0) MSVC++ 6.0
+ Windows 98 MSVC++ 6.0
+
+
+Supported Configuration Features Summary
+========================================
+
+ * See "Supported Configuration Features Summary" section for the HDF5
+ 1.4.0 release in the HISTORY.txt file.
+
+Known Problems
+==============
+
+ * The h5dump tests may fail to match the expected output in some
+ platforms (e.g. SP2 parallel, Windows) where the error messages
+ directed to "stderr" do not appear in the "right order" with output
+ from stdout. This is not an error.
+
+ * The --enable-static-exec configure flag fails to compile for HP-UX
+ 11.00 platforms.
+
+ * The executable are always dynamic on IRIX64 6.5(64 and n32) and
+ IRIX 6.5 even if they are configured with --enable-static-exec.
+
+ * The shared library failed compilation on IRIX 6.5.
+
+ * After "make install" or "make install-doc" one may need to reload the source
+ from the tar file before doing another build.
+
+ * See "Known problems" section for the HDF5 1.4.0 release in the
+ HISTORY.txt file.
+
+%%%%1.4.0%%%% Release Information for hdf5-1.4.0 (2/22/01)
+
+8. Release Information for hdf5-1.4.0
+===================================================================
+
+ HDF5 Release 1.4.0
+
+
+INTRODUCTION
+
+This document describes the differences between HDF5-1.2.0 and
+HDF5-1.4.0, and contains information on the platforms tested and
+known problems in HDF5-1.4.0. For more details check the HISTORY.txt
+file in the HDF5 source.
+
+The HDF5 documentation can be found on the NCSA ftp server
+(ftp.ncsa.uiuc.edu) in the directory:
+
+ /HDF/HDF5/docs/
+
+For more information look at the HDF5 home page at:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/
+
+If you have any questions or comments, please send them to:
+
+ hdfhelp@ncsa.uiuc.edu
+
+
+CONTENTS
+
+- New Features
+- h4toh5 Utility
+- F90 Support
+- C++ Support
+- Pablo Support
+- Bug Fixes since HDF5-1.2.0
+- Bug Fixes since HDF5-1.4.0-beta2
+- Bug Fixes since HDF5-1.4.0
+- Documentation
+- Platforms Tested
+- Supported Configuration Features
+- Known Problems
+
+
+New Features
+============
+ * The Virtual File Layer, VFL, was added to replace the old file
+ drivers. It also provides an API for user defined file drivers.
+ * New features added to snapshots. Use 'snapshot help' to see a
+ complete list of features.
+ * Improved configure to detect if MPIO routines are available when
+ parallel mode is requested.
+ * Added Thread-Safe support. Phase I implemented. See:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/papers/mthdf/MTHDFpaper.htm
+
+ for more details.
+ * Added data sieve buffering to raw data I/O path. This is enabled
+ for all VFL drivers except the mpio & core drivers. Setting the
+ sieve buffer size is controlled with the new API function,
+ H5Pset_sieve_buf_size(), and retrieved with H5Pget_sieve_buf_size().
+ * Added new Virtual File Driver, Stream VFD, to send/receive entire
+ HDF5 files via socket connections.
+ * As parts of VFL, HDF-GASS and HDF-SRB are also added to this
+ release. To find out details, please read INSTALL_VFL file.
+ * Increased maximum number of dimensions for a dataset (H5S_MAX_RANK)
+ from 31 to 32 to align with HDF4 & netCDF.
+ * Added 'query' function to VFL drivers. Also added 'type' parameter to
+ VFL 'read' & 'write' calls, so they are aware of the type of data
+ being accessed in the file. Updated the VFL document also.
+ * A new h4toh5 utility, to convert HDF4 files to analogous HDF5 files.
+ * Added a new array datatype to the datatypes which can be created.
+ Removed "array fields" from compound datatypes (use an array datatype
+ instead).
+ * Parallel HDF5 works correctly with mpich-1.2.1 on Solaris, SGI, Linux.
+ * You can now install the HDF5 documentation using the
+ ``make install-doc'' command. The documentation is installed in the
+ $(prefix)/doc directory where $(prefix) is the prefix specified by
+ the (optional) ``--prefix'' flag during configuration.
+ * HDF5 can operate correctly in the OpenMP environment in a limited way.
+ Check doc/html/TechNotes/openmp-hdf5.html for details.
+
+
+h4toh5 Utility
+==============
+ The h4toh5 utility is a new utility that converts an HDF4 file to an
+ HDF5 file. For details, see the document, "Mapping HDF4 Objects to
+ HDF5 Objects":
+ http://hdf.ncsa.uiuc.edu/HDF5/papers/H4-H5MappingGuidelines.pdf
+
+ Known Bugs:
+
+ The h4toh5 utility produces images that do not correctly conform
+ to the HDF5 Image and Palette Specification.
+
+ http://hdf.ncsa.uiuc.edu/HDF5/doc/ImageSpec.html
+
+ Several required HDF5 attributes are omitted, and the dataspace
+ is reversed (i.e., the ht. and width of the image dataset is
+ incorrectly described.) For more information, please see:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/H5Image/ImageDetails.html
+
+ This bug has been fixed for the snapshot of hdf5 1.4 release. March 12th,2001
+
+ Known Limitations of the h4toh5 release
+ ---------------------------------------------
+
+ 1. Error handlings
+
+ h4toh5 utility will print out an error message when an error occurs.
+
+ 2. String Datatype
+
+ HDF4 has no 'string' type. String valued data are usually defined as
+ an array of 'char' in HDF4. The h4toh5 utility will generally map
+ these to HDF5 'String' types rather than array of char, with the
+ following additional rules:
+
+ * For the data of an HDF4 SDS, image, and palette, if the data is
+ declared 'DFNT_CHAR8' it will be assumed to be integer and will
+ be an H5T_INTEGER type.
+ * For attributes of any HDF4 object, data of type 'DFNT_CHAR8'
+ will be converted to an HDF5 'H5T_STRING' type.
+ * For an HDF4 Vdata, it is difficult to determine whether data
+ of type 'DFNT_CHAR8' is intended to be bytes or characters. The
+ h4toh5 utility will consider them to be C characters, and will
+ convert them to an HDF5 'H5T_STRING' type.
+
+
+ 3. Compression, Chunking and External Storage
+
+ Chunking is supported, but compression and external storage is not.
+
+ An HDF4 object that uses chunking will be converted to an HDF5 file
+ with analogous chunked storage.
+
+ An HDF4 object that uses compression will be converted to an
+ uncompressed HDF5 object.
+
+ An HDF4 object that uses external storage will be converted to an
+ HDF5 object without external storage.
+
+ 4. Memory Use
+
+ This version of the h4toh5 utility copies data from HDF4 objects
+ in a single read followed by a single write to the HDF5 object. For
+ large objects, this requires a very large amount of memory, which may
+ be extremely slow or fail on some platforms.
+
+ Note that a dataset that has only been partly written will
+ be read completely, including uninitialized data, and all the
+ data will be written to the HDF5 object.
+
+ 5. Platforms
+
+ The h4toh5 utility requires HDF5-1.4.0 and HDF4r1.4
+
+ h4toh5 utility has been tested on all platforms listed below (see
+ section "Platforms Tested") except TFLOPS.
+
+
+F90 Support
+===========
+ This is the first release of the HDF5 Library with fully integrated
+ F90 API support. The Fortran Library is created when the
+ --enable-fortran flag is specified during configuration.
+
+ Not all F90 subroutines are implemented. Please refer to the HDF5
+ Reference Manual for more details.
+
+ F90 APIs are available for the Solaris 2.6 and 2.7, Linux, DEC UNIX,
+ T3E, SV1 and O2K (64 bit option only) platforms. The Parallel version of
+ the HDF5 F90 Library is supported on the O2K and T3E platforms.
+
+ Changes since the last prototype release (July 2000)
+ ----------------------------------------------------
+ * h5open_f and h5close_f must be called instead of h5init_types and
+ h5close_types.
+
+ * The following subroutines are no longer available:
+
+ h5pset_xfer_f
+ h5pget_xfer_f
+ h5pset_mpi_f
+ h5pget_mpi_f
+ h5pset_stdio_f
+ h5pget_stdio_f
+ h5pset_sec2_f
+ h5pget_sec2_f
+ h5pset_core_f
+ h5pget_core_f
+ h5pset_family_f
+ h5pget_family_f
+
+ * The following functions have been added:
+
+ h5pset_fapl_mpio_f
+ h5pget_fapl_mpio_f
+ h5pset_dxpl_mpio_f
+ h5pget_dxpl_mpio_f
+
+ * In the previous HDF5 F90 releases, the implementation of object
+ references and dataset region references was not portable. This
+ release introduces a portable implementation, but it also introduces
+ changes to the read/write APIs that handle references. If object or
+ dataset region references are written or read to/from an HDF5 file,
+ h5dwrite_f and h5dread_f must use the extra parameter, n, for the
+ buffer size:
+
+ h5dwrite(read)_f(dset_id, mem_type_id, buf, n, hdferr, &
+ ^^^
+ mem_space_id, file_space_id, xfer_prp)
+
+ For other datatypes the APIs were not changed.
+
+
+C++ Support
+===========
+ This is the first release of the HDF5 Library with fully integrated
+ C++ API support. The HDF5 C++ library is built when the --enable-cxx
+ flag is specified during configuration.
+
+ Check the HDF5 Reference Manual for available C++ documentation.
+
+ C++ APIs are available for Solaris 2.6 and 2.7, Linux, and FreeBSD.
+
+
+Pablo Support
+=============
+ This version does not allow proper building of the Pablo-instrumented
+ version of the library. A version supporting the pablo build is
+ available on the Pablo Website at
+ www-pablo.cs.uiuc.edu/pub/Pablo.Release.5/HDFLibrary/hdf5_v1.4.tar.gz
+
+
+Bug Fixes since HDF5-1.2.0
+==========================
+
+Library
+-------
+ * The function H5Pset_mpi is renamed as H5Pset_fapl_mpio.
+ * Corrected a floating point number conversion error for the Cray J90
+ platform. The error did not convert the value 0.0 correctly.
+ * Error was fixed which was not allowing dataset region references to
+ have their regions retrieved correctly.
+ * Corrected a bug that caused non-parallel file drivers to fail in
+ the parallel version.
+ * Added internal free-lists to reduce memory required by the library
+ and H5garbage_collect API function
+ * Fixed error in H5Giterate which was not updating the "index"
+ parameter correctly.
+ * Fixed error in hyperslab iteration which was not walking through the
+ correct sequence of array elements if hyperslabs were staggered in a
+ certain pattern
+ * Fixed several other problems in hyperslab iteration code.
+ * Fixed another H5Giterate bug which was causes groups with large
+ numbers of objects in them to misbehave when the callback function
+ returned non-zero values.
+ * Changed return type of H5Aiterate and H5A_operator_t typedef to be
+ herr_t, to align them with the dataset and group iterator functions.
+ * Changed H5Screate_simple and H5Sset_extent_simple to not allow
+ dimensions of size 0 with out the same dimension being unlimited.
+ * QAK - 4/19/00 - Improved metadata hashing & caching algorithms to
+ avoid many hash flushes and also remove some redundant I/O when
+ moving metadata blocks in the file.
+ * The "struct(opt)" type conversion function which gets invoked for
+ certain compound datatype conversions was fixed for nested compound
+ types. This required a small change in the datatype conversion
+ function API.
+ * Re-wrote lots of the hyperslab code to speed it up quite a bit.
+ * Added bounded garbage collection for the free lists when they run
+ out of memory and also added H5set_free_list_limits API call to
+ allow users to put an upper limit on the amount of memory used for
+ free lists.
+ * Checked for non-existent or deleted objects when dereferencing one
+ with object or region references and disallow dereference.
+ * "Time" datatypes (H5T_UNIX_D*) were not being stored and retrieved
+ from object headers correctly, fixed now.
+ * Fixed H5Dread or H5Dwrite calls with H5FD_MPIO_COLLECTIVE requests
+ that may hang because not all processes are transfer the same amount
+ of data. (A.K.A. prematured collective return when zero amount data
+ requested.) Collective calls that may cause hanging is done via the
+ corresponding MPI-IO independent calls.
+ * If configure with --enable-debug=all, couple functions would issue
+ warning messages to "stderr" that the operation is expensive time-wise.
+ This messed up applications (like testings) that did not expect the
+ extra output. It is changed so that the warning will be printed only
+ if the corresponding Debug key is set.
+
+Configuration
+-------------
+ * The hdf5.h include file was fixed to allow the HDF5 Library to be
+ compiled with other libraries/applications that use GNU autoconf.
+ * Configuration for parallel HDF5 was improved. Configure now attempts
+ to link with libmpi.a and/or libmpio.a as the MPI libraries by
+ default. It also uses "mpirun" to launch MPI tests by default. It
+ tests to link MPIO routines during the configuration stage, rather
+ than failing later as before. One can just do "./configure
+ --enable-parallel" if the MPI library is in the system library.
+ * Added support for pthread library and thread-safe option.
+ * The libhdf5.settings file shows the correct machine byte-sex.
+ * Added option "--enable-stream-vfd" to configure w/o the Stream VFD.
+ For Solaris, added -lsocket to the LIBS list of libraries.
+
+Tools
+-----
+ * h5dump now accepts both short and long command-line parameters:
+ -h, --help Print a usage message and exit
+ -B, --bootblock Print the content of the boot block
+ -H, --header Print the header only; no data is displayed
+ -i, --object-ids Print the object ids
+ -V, --version Print version number and exit
+ -a P, --attribute=P Print the specified attribute
+ -d P, --dataset=P Print the specified dataset
+ -g P, --group=P Print the specified group and all members
+ -l P, --soft-link=P Print the value(s) of the specified soft link
+ -o F, --output=F Output raw data into file F
+ -t T, --datatype=T Print the specified named data type
+ -w #, --width=# Set the number of columns
+
+ P - is the full path from the root group to the object.
+ T - is the name of the data type.
+ F - is a filename.
+ # - is an integer greater than 1.
+ * A change from the old way command line parameters were interpreted
+ is that multiple attributes, datasets, groups, soft-links, and
+ object-ids cannot be specified with just one flag but you have to
+ use a flag with each object. I.e., instead of doing this:
+
+ h5dump -a /attr1 /attr2 foo.h5
+
+ do this:
+
+ h5dump -a /attr1 -a /attr2 foo.h5
+
+ The cases are similar for the other object types.
+ * h5dump correctly displays compound datatypes.
+ * Corrected an error in h5toh4 which did not convert the 32bits
+ int from HDF5 to HDF4 correctly for the T3E platform.
+ * h5dump correctly displays the committed copy of predefined types
+ correctly.
+ * Added an option, -V, to show the version information of h5dump.
+ * Fixed a core dumping bug of h5toh4 when executed on platforms like
+ TFLOPS.
+ * The test script for h5toh4 used to not able to detect the hdp
+ dumper command was not valid. It now detects and reports the
+ failure of hdp execution.
+ * Merged the tools with the 1.2.2 branch. Required adding new
+ macros, VERSION12 and VERSION13, used in conditional compilation.
+ Updated the Windows project files for the tools.
+ * h5dump displays opaque and bitfield data correctly.
+ * h5dump and h5ls can browse files created with the Stream VFD
+ (eg. "h5ls <hostname>:<port>").
+ * h5dump has a new feature "-o <filename>" which outputs the raw data
+ of the dataset into ascii text file <filename>.
+ * h5toh4 used to converts hdf5 strings type to hdf4 DFNT_INT8 type.
+ Corrected to produce hdf4 DFNT_CHAR type instead.
+ * h5dump and h5ls displays array data correctly.
+
+
+Bug Fixes since HDF5-1.4.0-beta2
+================================
+ * Fixed a bug in the conversion from a little endian double to a big
+ endian float in some special cases.
+ * Corrected configuration error which was not including compression
+ support correctly.
+ * Cleaned up lots of warnings.
+ * Changed a few h5dump command line switches and added long versions of
+ the switches.
+ * Changed parameters for H5Tconvert, H5Pset_bufer and H5Pget_buffer from
+ size_t to hsize_t
+ * Fixed fairly obscure bug in hyperslab I/O which could (in rare cases)
+ not copy all the data during a transfer.
+ * Removed ragged array code from library.
+ * F90 library and module files are installed properly now on all supported
+ platforms.
+
+
+Bug Fixes since HDF5-1.4.0 Release
+==================================
+
+ * Fixed bug with contiguous hyperslabs not being detected, causing
+ slower I/O than necessary.
+ * Fixed bug where non-aligned hyperslab I/O on chunked datasets was
+ causing errors during I/O
+ * Implemented XML support in h5dump.
+
+
+Documentation
+=============
+ * A new document summarizing the changes in the library leading up to
+ the current release has been added:
+ HDF5 Software Changes from Release to Release
+ This document is in the Application Developer's Guide and is of
+ particular interest to developers who must keep an application
+ synchronized with the library.
+ * The documentation for the Fortran90 and C++ APIs is linked to the
+ opening page of the Reference Manual. Fortran90 functions are
+ individually referenced from the corresponding C functions through-
+ out the Reference Manual.
+ * User's Guide and Reference Manual were updated to reflect changed
+ function syntax and to fix reported bugs.
+ * Functions that are new at this release were added to the Reference
+ Manual.
+ * Functions that have been removed from the library were removed from
+ the User's Guide and the Reference Manual.
+ * PostScript and PDF versions of the Release 1.4 document set are
+ not available at the time of Release 1.4.0.
+
+
+Platforms Tested
+================
+ AIX 4.3.3.0 (IBM SP powerpc) xlc 3.6.6
+ mpcc_r 3.6.6
+ Cray T3E sn6711 2.0.5.45 Cray Standard C Version 6.4.0.0
+ Cray Fortran Version 3.4.0.2
+ Cray SV1 sn9605 10.0.0.7 Cray Standard C Version 6.4.0.0
+ Cray Fortran Version 3.4.0.2
+ FreeBSD 4.2 gcc 2.95.2
+ g++ 2.95.2
+ HP-UX B.10.20 HP C HP92453-01 A.10.32.30
+ HP-UX B.11.00 HP C HP92453-01 A.11.00.13
+ IRIX 6.5 MIPSpro cc 7.30
+ mpich-1.2.1
+ IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1m
+ mpt.1.4.0.2
+ mpich-1.2.1
+ Linux 2.2.16-3smp gcc-2.95.2
+ g++ 2.95.2
+ pgf90 3.1-3
+ mpich-1.2.1
+ OSF1 V4.0 DEC-V5.2-040
+ Digital Fortran 90 V4.1-270
+ SunOS 5.6 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.6) WorkShop Compilers 5.0 99/10/25 Fortran 90
+ 2.0 Patch 107356-04
+ Workshop Compilers 5.0 98/12/15 C++ 5.0
+ SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.7) WorkShop Compilers 5.0 99/10/25 Fortran 90
+ 2.0 Patch 107356-04
+ Workshop Compilers 5.0 98/12/15 C++ 5.0
+ mpich-1.2.1
+ SunOS 5.5.1 gcc-2.7.2
+ (Solaris 2.5.1 (x86))
+ TFLOPS r1.0.4 v4.0 mpich-1.2.1 with local changes
+ Windows NT4.0, 2000 (NT5.0) MSVC++ 6.0
+ Windows 98 MSVC++ 6.0
+
+
+Supported Configuration Features Summary
+========================================
+ In the tables below
+ y = tested and supported
+ n = not supported or not working in this release
+ ( ) = footnote appears below table
+
+ Platform C C F90 F90 C++ Shared zlib Tools
+ parallel parallel libraries
+ Solaris2.6 y n y n y y y y
+ Solaris2.7 y y (1) y n y y y y
+ Solarisx86 y n n n n y y y
+ IRIX6.5 y y (1) n n n n y y
+ IRIX64_6.5 64 y y (2) y y n y y y
+ IRIX64_6.5 32 y y (2) n n n y y y
+ HPUX10.20 y n n n n y y y
+ DECOSF y n y n n y y y
+ T3E y y y y n n y y
+ SV1 y n y n n n y y
+ TFLOPS y y (1) n n n n y y (4)
+ AIX-4.3 y y n n n n y n
+ Win2000 y n n n n y y y
+ Win98 y n n n n y y y
+ WinNT y n n n n y y y
+ FreeBSD y n n n y y y y
+ Linux y y (1) y n y y y y
+
+
+ Platform 1.2 static- Thread- SRB GASS STREAM-
+ compatibility exec safe VFD
+ Solaris2.6 y n n n n y
+ Solaris2.7 y n y n n y
+ Solarisx86 y n n n n y
+ IRIX6.5 y n y n n y
+ IRIX64_6.5 64 y n n n n y
+ IRIX64_6.5 32 y n n n n y
+ HPUX10.20 y y n n n y
+ DECOSF y y n n n y
+ T3E y y n n n y
+ SV1 y y n n n y
+ TFLOPS y y n n n n
+ AIX-4.3 y y (3) n n n y
+ Win2000 y y n n n n
+ Win98 y y n n n n
+ WinNT y y n n n n
+ FreeBSD y y n n n y
+ Linux y n y n n y
+
+ Footnotes: (1) Using mpich.
+ (2) Using mpt and mpich.
+ (3) When configured with static-exec enabled, tests fail
+ in serial mode.
+ (4) No HDF4-related tools.
+
+
+Known Problems
+==============
+ * The stream-vfd test uses ip port 10007 for testing. If another
+ application is already using that port address, the test will hang
+ indefinitely and has to be terminated by the kill command. To try the
+ test again, change the port address in test/stream_test.c to one not
+ being used in the host.
+
+ * The --enable-static-exec configure flag fails to compile for Solaris
+ platforms. This is due to the fact that not all of the system
+ libraries on Solaris are available in a static format.
+
+ The --enable-static-exec configure flag also fails to correctly compile
+ on Linux platforms using the gcc-2.95.2 compiler.
+
+ The --enable-static-exec configure flag also fails to correctly compile
+ on IBM SP2 platform for the serial mode. The parallel mode works fine
+ with this option.
+
+ The compilation fails if configured with --enable-static-exec on IRIX 6.5.
+
+ The executable files in hdf5/bin are dynamic-linked for IRIX64 6.5(64 and
+ n32 modes) and IRIX 6.5, even though they are compiled with static library.
+
+ It is suggested that you don't use this option on these platforms
+ during configuration.
+
+ * testhdf5 got bus error with configuration options --prefix and --with-hdf4
+ on IRIX 6.5.
+
+ * With the gcc 2.95.2 compiler, HDF 5 uses the `-ansi' flag during
+ compilation. The ANSI version of the compiler complains about not being
+ able to handle the `long long' datatype with the warning:
+
+ warning: ANSI C does not support `long long'
+
+ This warning is innocuous and can be safely ignored.
+
+ * SunOS 5.6 with C WorkShop Compilers 4.2: Hyperslab selections will
+ fail if library is compiled using optimization of any level.
+
+ * When building hdf5 tools and applications on windows platform, a linking
+ warning: defaultlib "LIBC" conflicts with use of other libs will appear
+ on debug version when running VC++6.0. This warning doesn't affect building
+ and testing hdf5 applications. We will continue investigating this.
+
+ * h5toh4 converter fails two cases(tstr.h5 and tmany.h5) for release dll
+ version on windows 2000 and NT. The reason is possibly due to Windows NT
+ DLL convention on freeing memory. It seems that memory cannot be freed
+ across library or DLL. It is still under investigation.
+
+ * HDF-GASS testings and testhdf5 in the test directory will get bus error if
+ the configured with --with-gass.
+
+ * HDF-SRB testing got segmentation error on Solaris 2.7.
+
+ * The Stream VFD was not tested yet under Windows.
+ It is not supported in the TFLOPS machine.
+
+ * Shared library option is broken for IBM SP and some Origin 2000 platforms.
+ One needs to run ./configure with '--disable-shared --enable-static'.
+
+ * The ./dsets tests failed in the TFLOPS machine if the test program,
+ dsets.c, is compiled with the -O option. The hdf5 library still works
+ correctly with the -O option. The test program works fine if it is
+ compiled with -O1 or -O0. Only -O (same as -O2) causes the test
+ program to fail.
+
+ * Certain platforms give false negatives when testing h5ls:
+ - Solaris x86 2.5.1, Cray T3E and Cray J90 give errors during testing
+ when displaying object references in certain files. These are benign
+ differences due to the difference in sizes of the objects created on
+ those platforms. h5ls appears to be dumping object references
+ correctly.
+ - Cray J90 give errors during testing when displaying
+ some floating-point values. These are benign differences due to the
+ different precision in the values displayed and h5ls appears to be
+ dumping floating-point numbers correctly.
+
+ * Before building HDF5 F90 Library from source on Crays (T3E and SV1)
+ replace H5Aff.f90, H5Dff.f90 and H5Pff.f90 files in the fortran/src
+ subdirectory in the top level directory with the Cray-specific files from
+ the ftp://ftp.ncsa.uiuc.edu/HDF/HDF5/hdf5-1.4.0/src/crayf90/ directory.
+
+ * The h4toh5 utility produces images that do not correctly conform
+ to the HDF5 Image and Palette Specification.
+
+ http://hdf.ncsa.uiuc.edu/HDF5/doc/ImageSpec.html
+
+ Several required HDF5 attributes are omitted, and the dataspace
+ is reversed (i.e., the ht. and width of the image dataset is
+ incorrectly described.) For more information, please see:
+
+ http://hdf.ncsa.uiuc.edu/HDF5/H5Image/ImageDetails.htm
+
+%%%%1.2.2%%%% Release Information for hdf5-1.2.2 (6/23/00)
+
+7. Release Information for hdf5-1.2.2
+=================================================================
+INTRODUCTION
+
This document describes the differences between HDF5-1.2.1 and
HDF5-1.2.2, and contains information on the platforms where HDF5-1.2.2
was tested and known problems in HDF5-1.2.2.
@@ -157,7 +2346,9 @@ Platforms Tested
%%%%1.2.1%%%% Release Information for hdf5-1.2.1
-II. Release Information for hdf5-1.2.1
+6. Release Information for hdf5-1.2.1
+================================================================
+
Bug fixes since HDF5-1.2.0
==========================
@@ -247,7 +2438,8 @@ o SunOS 5.6 with C WorkShop Compilers 4.2: Hyperslab selections will
%%%%1.2.0%%%% Release Information for hdf5-1.2.0
-III. Release Information for hdf5-1.2.0
+5. Release Information for hdf5-1.2.0
+===================================================================
A. Platforms Supported
-------------------
@@ -500,7 +2692,8 @@ C. Changes Since Version 1.0.1
%%%%1.0.1%%%% Release Information for hdf5-1.0.1
-IV. Changes from Release 1.0.0 to Release 1.0.1
+4. Changes from Release 1.0.0 to Release 1.0.1
+=====================================================================
* [Improvement]: configure sets up the Makefile in the parallel tests
suit (testpar/) correctly.
@@ -568,7 +2761,8 @@ IV. Changes from Release 1.0.0 to Release 1.0.1
%%%%1.0.0%%%% Release Information for hdf5-1.0.0
-V. Changes from the Beta 1.0.0 Release to Release 1.0.0
+3. Changes from the Beta 1.0.0 Release to Release 1.0.0
+====================================================================
* Added fill values for datasets. For contiguous datasets fill value
performance may be quite poor since the fill value is written to the
@@ -591,7 +2785,8 @@ V. Changes from the Beta 1.0.0 Release to Release 1.0.0
%%%%1.0.0 Beta%%%% Release Information for hdf5-1.0.0 Beta
-VI. Changes from the Second Alpha 1.0.0 Release to the Beta 1.0.0 Release
+2. Changes from the Second Alpha 1.0.0 Release to the Beta 1.0.0 Release
+=========================================================================
* Strided hyperslab selections in dataspaces now working.
@@ -621,8 +2816,9 @@ VI. Changes from the Second Alpha 1.0.0 Release to the Beta 1.0.0 Release
%%%%1.0.0 Alpha 2%%%% Release Information for hdf5-1.0.0 Alpha 2
-VII. Changes from the First Alpha 1.0.0 Release to
+1. Changes from the First Alpha 1.0.0 Release to
the Second Alpha 1.0.0 Release
+=====================================================================
* Two of the packages have been renamed. The data space API has been
renamed from `H5P' to `H5S' and the property list (template) API has
diff --git a/release_docs/INSTALL_Windows_withF90.txt b/release_docs/INSTALL_Windows_withF90.txt
new file mode 100644
index 0000000..d85cecd
--- /dev/null
+++ b/release_docs/INSTALL_Windows_withF90.txt
@@ -0,0 +1,58 @@
+
+===============================================================================
+ HDF5 Fortran90 Library Build and Testing Instructions for Windows NNT/2000
+ with DEC Visual Fortran V6.0
+===============================================================================
+
+
+Preconditions
+
+ 1. These instructions are for users who wish to build the C and
+ Fortran90 libraries. If you are interested only in the C library,
+ see INSTAll_Windows.txt or INSTAll_codewarrior.txt.
+
+ 2. MS VC++ V 6.0, DEC Visual Fortran V6.0, and WinZip must be installed
+ prior to building the HDF5 library.
+
+
+ 3. Download the hdf5-1.* distribution archive and run WinZip to unpack
+ the source code. The code will be unpacked into the hdf5\ directory.
+
+ 4. GNU zlib and szlib library should be installed on the machine.
+
+Note:
+ Only static libraries are built for this release.
+
+Building the HDF5 Fortran and C libraries
+
+ 1. Unpack all_withf90.zip, found in the hdf5\ directory, into the
+ hdf5\ directory.
+ 2. Set up library and include directories to point to zlib and szlib
+ libraries on your system.
+ 3. Go to the hdf5\proj\ directory and click on the file all.dsw.
+ This will invoke MS VC++.
+
+ 4. Select "Build", then select "Set Active Configuration".
+
+ "all -- Win32 Debug" to build debug versions of
+ single-threaded static libraries and tests.
+
+ "all -- Win32 Release" to build release versions of
+ single-threaded static libraries and tests.
+
+ When the debug or release build is completed, the directories
+ listed below will contain the following files:
+
+ hdf5\proj\hdf5\debug -
+ hdf5\proj\hdf5\release -
+ hdf5.lib- the F90 and C hdf5 libraries
+
+
+Testing libraries and tools
+
+ 1. See the file INSTALL_Windows.txt (STEP 2) for how for instruction on
+ testing the C HDF5 library and tools.
+
+ 2. To test Fortran HDF5 Library, run testhdf5_fortran.bat in the
+ hdf5\fortran\test directory
+
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 12ae917..c4e3757 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -4,9 +4,9 @@ HDF5 version 1.5.55 currently under development
INTRODUCTION
-This document describes the differences between HDF5-1.4.0 and
-HDF5-1.5-snap0, and contains information on the platforms tested and
-known problems in HDF5-1.5-snap0. For more details check the HISTORY.txt
+This document describes the differences between HDF5-1.4.* and
+HDF5-1.5.*, and contains information on the platforms tested and
+known problems in HDF5-1.5.*. For more details check the HISTORY.txt
file in the HDF5 source.
The HDF5 documentation can be found on the NCSA ftp server
@@ -30,8 +30,8 @@ CONTENTS
- Platforms Tested
- Known Problems
-Bug Fixes since HDF5-1.4.0
-==========================
+Bug Fixes since HDF5-1.4.0 release
+==================================
Library
-------
@@ -47,15 +47,8 @@ Library
QAK - 2003/04/11
* -O caused errors in AIX 5.x platforms. Removed it from
--enable-production mode. AKC - 2003/03/31
- * Corrected metadata caching bug in parallel I/O which could cause hangs
- when chunked datasets were accessed with independent transfer mode.
- QAK - 2003/02/10
* Corrected memory/resource leaks in per-thread key information when
thread-safe operation was enabled. QAK - 2003/02/07
- * H5Fopen without the H5F_ACC_CREAT flag should not succeed in creating
- a new file with the 'core' VFL driver. QAK - 2003/01/24
- * Allow opening objects with unknown object header messages.
- QAK - 2003/01/21
* Improved error assertion for nil VL strings, making it fails with error
stack instead of just assertion failure. SLU - 2002/12/16
* Added two new API functions: H5Zunregister & H5Zfilter_avail.
@@ -66,8 +59,6 @@ Library
for floating point data). This adds a new API function: H5Pset_shuffle.
KY - 2002/11/13
* Allow scalar dataspaces to be used for parallel I/O. QAK - 2002/11/05
- * Fixed error condition where "none" selections were not being handled
- correctly in parallel. QAK - 2002/10/29
* New functions H5Gget_comment(modification), H5Aget_storage_size,
H5Arename. SLU - 2002/10/29
* Fixed an assertion of H5S_select_iterate that did not account for scalar
@@ -76,130 +67,13 @@ Library
improving our algorithms for re-using freed space. QAK - 2002/08/27
* Fixed data corruption problem which could occur when fill values were
written to a contiguously stored dataset in parallel. QAK - 2002/08/27
- * Fixed metadata corruption problem which could occur when many objects
- are created in a file during parallel I/O. QAK - 2002/07/19
* Fixed VL memory leak when data is overwritten. The heap objects holding
old data are freed. If the fill value writting time is set to
H5D_FILL_TIME_NEVER, the library prohibits user to create VL type dataset.
The library free all the heap objects storing VL type if there is nested
VL type(a VL type contains another VL type). SLU - 2002/07/10
- * Fixed bug in parallel I/O routines where a collective I/O which used
- MPI derived types, followed by an independent I/O would cause the library
- to hang. QAK - 2002/06/24
- * Fixed bug in chunking routines where they were using internal allocation
- free routines, instead of malloc/free, preventing user filters from
- working correctly. Chunks are now allocated/freed with malloc/free and
- so should the chunks in user filters. QAK - 2002/06/18
- * Fixed bug where regular hyperslab selection could get incorrectly
- transferred when the number of elements in a row did not fit evenly
- into the buffer provided. QAK - 2002/06/12
- * Fixed bug (#499) which allowed an "empty" compound or enumerated datatype
- (one with no members) to be used to create a dataset or committed to a
- file. QAK - 2002/06/11
- * Fixed bug (#777) which allowed a compound datatype to be inserted into
- itself. QAK - 2002/06/10
- * Fixed bug (#789) where creating 1-D dataset region reference caused the
- library to go into infinite loop. QAK - 2002/06/10
- * Fixed bug (#699, fix provided by a user) where a scalar dataspace was
- written to the file and then subsequently queried with the
- H5Sget_simple_extent_type function, type was reported H5S_SIMPLE instead
- of H5S_SCALAR. EIP - 2002/06/04
- * Clear symbol table node "dirty" flag when flushing symbol tables to
- disk, to reduce I/O calls made & improve performance. QAK - 2002/06/03
- * Fixed bug where an object's header could get corrupted in certain obscure
- situations where many objects were created in the file. QAK - 2002/05/31
- * Fixed bug where read/write intent in file IDs created with H5Freopen
- was not being kept the same as the original file. QAK - 2002/05/14
- * Fixed bug where selection offsets were not being used when iterating
- through point and hyperslab selections with H5Diterate(). QAK - 2002/04/29
- * Fixed bug where the data for several level deep nested compound &
- variable-length datatypes used for datasets were getting corrupted when
- written to the file. QAK - 2002/04/17
- * Fixed bug where selection offset was being ignored for certain hyperslab
- selections when optimized I/O was being performed. QAK - 2002/04/02
- * Added serial multi-gigabyte file size test. "test/big -h" shows
- the help page. AKC - 2002/03/29
- * Fixed bug where variable-length string type doesn't behave as
- string. SLU - 2002/03/28
- * Fixed bug in H5Gget_objinfo() which was not setting the 'fileno'
- of the H5G_stat_t struct. QAK - 2002/03/27
- * Fixed data corruption bug in hyperslab routines when contiguous
- hyperslab that spans entire dimension and is larger than type
- conversion buffer is attempted to be read. QAK - 2002/03/26
- * Fixed bug where non-zero fill-value was not being read correctly from
- certain chunked datasets when using an "all" or contiguous hyperslab
- selection. QAK - 2002/02/14
- * Fixed bug where a preempted chunk in the chunk data could still be
- used by an internal pointer and cause an assertion failure or core
- dump. QAK - 2002/02/13
- * Fixed bug where raw data re-allocated from the free-list would sometimes
- overlap with the metadata accumulator and get corrupted. QAK - 2002/01/23
- * Fixed bug where variable-length datatypes for attributes was not working
- correctly.
- * Retired the DPSS virtual file driver (--with-gridstorage configure
- option).
- * Corrected behavior of H5Tinsert to not allow compound datatype fields to
- be inserted past the end of the datatype.
- * Fixed the internal macros used to encode & decode file metadata, to avoid
- an unaligned access warning on IA64 machines.
- * Fixed an off-by-one error in H5Sselect_valid when hyperslab selections
- which would allow hyperslab selections which overlapped the edge of the
- selection by one element as valid.
- * Fixed a bug in internal B-tree code where a B-tree was not being copied
- correctly.
- * Fixed a bug in the 'big' test where quota limits weren't being detected
- properly if they caused close() to fail.
- * Fixed a bug where 'or'ing a hyperslab with a 'none' selection would
- fail. Now adds that hyperslab as the first hyperlab in the selection.
- * Fixed a bug where appending a point selection to the current selection
- would not actually append the point when there were no points defined
- currently.
- * Fixed a bug where reading or writing chunked data which needed datatype
- conversion could result in data values getting corrupted.
- * Fixed a bug where reading an entire dataset wasn't being handled
- optimally when the dataset had unlimited dimensions. Dataset is read
- in a single low-level I/O now, instead of being broken into separate
- pieces internally.
- * Fixed a bug when reading chunked datasets where the edge of the dataset
- would be incorrectly detected and generate an assertion failure.
- * Added new parallel hdf5 tests in t_mpi. The new test checks if the
- filesystem or the MPI-IO can really handle greater than 2GB files.
- If it fails, it prints information message only without failing the
- test.
- * Fixed a bug in H5FD_mpio_flush() that might result in negative file seek
- if both MPIO and Split-file drivers are used together.
- * Fixed H5FDmpio.h to be C++ friendly by making Parallel HDF5 API's to be
- external to C++.
- * Fixed a bug of H5pubconf.h causing repeated definitions if it is included
- more than once. hdf5.h now includes H5public.h which includes
- H5pubconf.h. Applications should #include hdf5.h which handles multiple
- inclusion correctly.
* Tweaked a few API functions to use 'size_t' instead of 'unsigned' or
'hsize_t', which may cause errors in some cases.
- * Changed behavior of H5Tget_member_type to correctly emulate HDF5 v1.2.x
- when --enable-hdf5v1_2 configure flag is enabled.
- * Removed limitation that the data transfer buffer size needed to be
- set for datasets whose dimensions were too large for the 'all' selection
- code to handle. Any size dimensioned datasets should be handled
- correctly now.
- * The allocation by alignment (H5Pset_alignment) feature code somehow
- got dropped in some 1.3.x version. Re-implemented it with "new and
- improved" algorithm. It keeps track of "wasted" file-fragment in
- the free-list too.
- * IMPORTANT: Fixed file metadata corruption bug which could cause metadata
- data loss in certain situations.
- * Fixed build on Linux systems with --enable-static-exec flag. It now
- works correctly.
- * Fixed bug with non-zero userblock sizes causing raw data to not write
- correctly.
- * The RCSID string in H5public.h was causing the C++ compiling problem
- because when it was included multiple times, C++ did not like multiple
- definitions of the same static variable. All occurance of RCSID
- definition are removed since we have not used it consistently before.
- * Fixed bug where non-aligned hyperslab I/O on chunked datasets was
- causing errors during I/O
- * Fixed bug with contiguous hyperslabs not being detected, causing
- slower I/O than necessary.
Configuration
@@ -213,23 +87,6 @@ Configuration
the default compilers (were gcc and pgf90 before.) This also eliminated
the segmentation fault in the fortran test. The missing reference of
"exit" is fixed too. AKC - 2003/04/02
- * Added "--with-dmalloc" flag, to easily enable support for the 'dmalloc'
- debugging malloc implementation. -QAK, 2002/07/15
- * Can use just enable-threadsafe if the C compiler has builtin pthreads
- support.
- * Require HDF (a.k.a. hdf4) software that consists of a newer version
- of zlib library which consists of the compress2() function. Versions
- HDF version 4.1r3 and newer meets this requirement. The compress2
- uses a newer compression algorithm used by the HDF5 library. Also,
- 4.1r3 has an hdp tool that can handle "loops" in Vgroups.
- * Added --enable-linux-lfs flag to allow more control over whether to enable
- or disable large file support on Linux.
- * Basic port to Compaq (nee DEC) Alpha OSF 5.
- * Changed the default value of $NPROCS from 2 to 3 since 3 processes
- have a much bigger chance catching parallel errors than just 2.
- * Fixed minor problem with configuration when users specified /usr/include
- and /usr/lib for the --with-* options that some compilers can't handle.
- BW - 2003/01/23
Tools
@@ -247,21 +104,13 @@ Tools
* Fixed segfault when "-v" flag was used with the h5dumper.
-Documentation
+Documentation ( this section is messed up, we need to find place where
+ to put it)
-------------
o Library
=========
o General
---------
- * API tracing has been improved. Nested API calls don't screw up the
- output format; function call and return event times can be logged;
- total time spent in each function can be logged. The following
- HDF5_DEBUG environment variable words affect tracing:
- trace -- turn on/off basic tracing
- ttimes -- turn on tracing and report event times and
- time spent in each API function.
- ttop -- turn on tracing but display only top-level
- API calls.
o APIs
@@ -270,9 +119,6 @@ Documentation
--------------
* Added support for generic properties.
* Added support for time allocation properties.
- * Added support for variable length datatypes (only datatypes based
- on INTEGER, REAL and CHARACTER Fortran types are supported).
- EIP, March 5, 2003
o Performance
-------------
@@ -341,38 +187,6 @@ New Features
EARLY. No hyperslab is supported for parallel collective write. There
is no API changes except activating H5Pset_layout and H5Pget_layout for
compact dataset. -SLU, 2002/8/20
- * Added MPI-posix VFL driver. This VFL driver uses MPI functions to
- coordinate actions, but performs I/O directly with POSIX sec(2)
- (i.e. open/close/read/write/etc.) calls. This driver should _NOT_
- be used to access files that are not on a parallel filesystem.
- The following API functions were added:
- herr_t H5Pset_fapl_mpiposix(hid_t fapl_id, MPI_Comm comm);
- herr_t H5Pget_fapl_mpiposix(hid_t fapl_id, MPI_Comm *comm/*out*/);
- -QAK, 2002/07/15
- * Added environment variable flag to control whether creating MPI derived
- typed is preferred or not. This can affect performance, depending on
- which way the MPI-I/O library is optimized for. The default is set to
- prefer MPI derived types for collective raw data transfers, setting the
- HDF5_MPI_PREFER_DERIVED_TYPES environment variable to "0" (i.e.:
- "setenv HDF5_MPI_PREFER_DERIVED_TYPES 0") changes the preference to avoid
- using then whenever possible. QAK - 2002/06/19
- * Changed MPI I/O routines to avoid creating MPI derived types (and thus
- needing to set the file view) for contiguous selections within datasets,
- which should result in some performance improvement for those types of
- selections. QAK - 2002/06/18
- * Enable MPI type support for collective I/O to be enabled by default.
- This can be disabled by setting the HDF5_MPI_OPT_TYPES environment
- variable to the value "0". QAK - 2002/06/14
- * Allow chunks in chunked datasets to be cached when parallel file is
- opened for read-only access (bug #709). QAK - 2002/06/10
- * Added internal "small data" aggregation, which can reduce the number of
- actual I/O calls made, improving performance. QAK - 2002/06/05
- * Improved internal metadata aggregation, which can reduce the number of
- actual I/O calls made, improving performance. Additionally, this can
- reduce the size of files produced. QAK - 2002/06/04
- * Improved internal metadata caching, which can reduce the number of actual
- I/O calls made by a substantial amount, improving
- performance. QAK - 2002/06/03
* Added 'closing' parameter to VFL 'flush' callback function and H5FDflush.
This allows the library to indicate that the file will be closed
immediately following the call to 'flush' and can be used to avoid actions
@@ -381,14 +195,6 @@ New Features
values to chunks allocated if the user has set the "fill time" to never.
This can improve parallel I/O performance for chunked
datasets. QAK - 2002/05/17
- * Changed method for allocating chunked dataset blocks in parallel to only
- allocate blocks that don't already exist, instead of attempting to create
- all the blocks all the time. This improves parallel I/O performance for
- chunked datasets. QAK - 2002/05/17
- * Allowed the call to MPI_File_sync to be avoided when the file is going to
- immediately be closed, improving performance. QAK - 2002/05/13
- * Allow the metadata writes to be shared among all processes, easing the
- burden on process 0. QAK - 2002/05/10
* New functions H5Glink2 and H5Gmove2 were added to allow link and move to
be in different locations in the same file. The old functions H5Glink
and H5Gmove remain valid. SLU - 2002/04/26
@@ -398,30 +204,21 @@ New Features
SLU - 2002/04/11
* Added new routine "H5Dfill" to fill a selection with a particular value
in memory. QAK - 2002/04/09
- * A new query function H5Tget_member_index has been added for compound
- and enumeration data types, to retrieve member's index by name.
- SLU - 2002/04/05
* Improved performance of "regular" hyperslab I/O when using MPI-IO and the
datatype conversion is unneccessary. QAK - 2002/04/02
* Improved performance of single hyperslab I/O when datatype conversion is
unneccessary. QAK - 2002/04/02
- * New API function H5Dset_extent. Modifies the dimensions of a dataset,
- allows change to a lower dimension. The unused space in the file is freed.
- PVN - 2002/03/31
* Added new "H5Sget_select_type" API function to determine which type of
selection is defined for a dataspace ("all", "none", "hyperslab" or
"point"). QAK - 2002/02/07
* Added support to read/write portions of chunks directly, if they are
uncompressed and too large to cache. This should speed up I/O on chunked
datasets for a few more cases. QAK - 2002/01/31
- * Parallel HDF5 is now supported on HP-UX 11.00 platforms.
* Added H5Rget_obj_type() API function, which performs the same functionality
as H5Rget_object_type(), but requires the reference type as a parameter
in order to correctly handle dataset region references. Moved
H5Rget_object_type() to be only compiled into the library when v1.4
compatibility is enabled.
- * Changed internal error handling macros to reduce code size of library by
- about 10-20%.
* Added a new file access property, file close degree, to control file
close behavior. It has four values, H5F_CLOSE_WEAK, H5F_CLOSE_SEMI,
H5F_CLOSE_STRONG, and H5F_CLOSE_DEFAULT. Two correspont functions
@@ -441,61 +238,11 @@ New Features
the return type of H5Pget_class changed from H5P_class_t to hid_t.
Further changes are still necessary and will be documented here as they
are made.
- * Added a new test to verify the information provided by the configure
- command.
- * The H5Pset_fapl_split() accepts raw and meta file names similar to the
- syntax of H5Pset_fapl_multi() in addition to what it used to accept.
- * Added perform programs to test the HDF5 library performance. Programs
- are installed in directory perform/.
- * Added new checking in H5check_version() to verify the five HDF5 version
- information macros (H5_VERS_MAJOR, H5_VERS_MINOR, H5_VERS_RELEASE,
- H5_VERS_SUBRELEASE and H5_VERS_INFO) are consistent.
- * Added a new public macro, H5_VERS_INFO, which is a string holding
- the HDF5 library version information. This string is also compiled
- into all HDF5 binary code which helps to identify the version
- information of the binary code. One may use the Unix strings
- command on the binary file and looks for the pattern "HDF5 library
- version".
- * Added a parallel HDF5 example examples/ph5example.c to illustrate
- the basic way of using parallel HDF5.
- * Added two simple parallel performance tests as mpi-perf.c (MPI
- performance) and perf.c (PHDF5 performance) in testpar.
* Improved regular hyperslab I/O by about a factor of 6 or so.
* Modified the Pablo build procedure to permit building of the instrumented
library to link either with the Trace libraries as before or with the
Pablo Performance Caputure Facility.
- * Verified correct operation of library on Solaris 2.8 in both 64-bit and
- 32-bit compilation modes. See INSTALL document for instructions on
- compiling the distribution with 64-bit support.
- * Parallel HDF5 now runs on the HP V2500 and HP N4000 machines.
- * H5 <-> GIF convertor has been added. This is available under
- tools/gifconv. The convertor supports the ability to create animated
- gifs as well.
- * Added a global string variable H5_lib_vers_info_g which holds the
- HDF5 library version information. This can be used to identify
- an hdf5 library or hdf5 application binary.
- Also added a verification of the consistency between H5_lib_vers_info_g
- and other version information in the source code.
- * File sizes greater than 2GB are now supported on Linux systems with
- version 2.4.x or higher kernels.
- * F90 APIs are available on HPUX 11.00 and IBM SP platforms.
- * F90 static library is available on Windows platforms. See
- INSTALL_Windows.txt for details.
- * F90 API:
- - Added aditional parameter "dims" to the h5dread/h5dwrite and
- h5aread/h5awrite subroutines. This parameter is 1D array of size
- 7 and contains the sizes of the data buffer dimensions.
- - F90 subroutines h5dwrite_f, h5dread_f, h5awrite_f and h5aread_f were
- overloaded with "dims" argument to be assumed size array of type
- INTEGER(HSIZE_T). We recommend to use the subroutines with the new
- type. Module subroutines that accept "dims" as INTEGER array of size
- 7 will be deprecated in 1.6 release.
- EIP - 2002/05/06
- - Added the following functions to the
- Library APIs:
- h5get_libversion_f h5dont_atexit_f
- h5check_version_f h5garbage_collect_f
- EIP - 2002/09/24
+ * Added new F90 APIs:
H5F APIs:
h5fget_obj_count_f h5fget_obj_ids_f
EIP - 2002/10/01
@@ -520,125 +267,157 @@ New Features
implementation. The new operator= functions invoke H5Tcopy,
H5Scopy, and H5Pcopy to make a copy of a datatype, dataspace,
and property list, respectively.
- * A helper script called ``h5cc'', which helps compilation of HDF5
- programs, is now distributed with HDF5. See the reference manual
- for information on how to use this feature.
Support for new platforms and languages
=======================================
- * Parallel Fortran Library works now on HP-UX B.11.00 Sys V
- EIP - 2002/05/06
* Added C++ API support on HPUX11.00. BMR - 2003/03/19
+
+
+
Platforms Tested
================
- AIX 4.3.3.0 (IBM SP powerpc) mpcc_r 3.6.6
- Cray T3E sn6711 2.0.5.45 Cray Standard C Version 6.4.0.0
- Cray Fortran Version 3.4.0.2
- Cray SV1 sn9605 10.0.0.7 Cray Standard C Version 6.4.0.0
- Cray Fortran Version 3.4.0.2
- FreeBSD 4.6 gcc 2.95.4
- g++ 2.95.4
- HP-UX B.11.00 HP C HP92453-01 A.11.00.13
- HP C HP92453-01 A.11.01.20
- HP ANSI C++ B3910B A.03.13
- IRIX 6.5 MIPSpro cc 7.30
- IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1m
- mpt.1.4.0.2
- mpich-1.2.1
- Linux 2.4.18 gcc-2.95.3
- g++ 2.95.3
- Linux 2.2.18smp gcc-2.95.2
- g++ 2.95.2
- pgf90 3.1-3
- OSF1 V4.0 DEC-V5.2-040
- Digital Fortran 90 V4.1-270
- OSF1 V5.1 Compaq C V6.3-027
- Compaq Fortran V5.5-1877
- MPI_64bit_R5
- SunOS 5.6 WorkShop Compilers 5.0 98/12/15 C 5.0
- (Solaris 2.6) WorkShop Compilers 5.0 99/10/25 Fortran 90
- 2.0 Patch 107356-04
- Workshop Compilers 5.0 98/12/15 C++ 5.0
- SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
- (Solaris 2.7) WorkShop Compilers 5.0 99/10/25 Fortran 90
- 2.0 Patch 107356-04
- Workshop Compilers 5.0 98/12/15 C++ 5.0
- TFLOPS r1.0.4 v4.3.3 i386 pgcc Rel 3.1-4i with mpich-1.2.4 with
+ AIX 5.1 (32 and 64-bit) C for AIX Compiler, Version 6.0.0.2
+ xlf 8.1.0.3
+ poe 3.2.0.11
+ Cray T3E sn6606 2.0.6.08 Cray Standard C Version 6.6.0.2
+ Cray Fortran Version 3.6.0.0.2
+ Cray SV1 sn9617 10.0.1.0 Cray Standard C Version 6.6.0.2
+ Cray Fortran Version 3.6.0.0.2
+ Cray T90IEEE 10.0.1.01y Cray Standard C Version 6.4.0.2.3
+ Cray Fortran Version 3.4.0.3
+ FreeBSD 4.7 gcc 2.95.4
+ g++ 2.95.5
+ HP-UX B.11.00 HP C HP92453-01 A.11.01.20
+ HP F90 v2.4
+ HP ANSI C++ B3910B A.03.13
+ MPIch 1.2.4
+ IRIX 6.5 MIPSpro cc 7.30
+ IRIX64 6.5 (64 & n32) MIPSpro cc 7.3.1.3m
+ F90 MIPSpro 7.3.1.3m (64 only)
+ MPIch 1.2.4
+ Linux 2.4.18 gcc 3.2.2
+ g++ 3.22.
+ Intel(R) C++ Version 7.1
+ Intel(R) Fortran Compiler Version 7.1
+ PGI compilers (pgcc, pgf90, pgCC) version 4.0-2
+ MPIch 1.2.4
+ OSF1 V5.1 Compaq C V6.4-014
+ Compaq Fortran X5.4A-1684
+ Compaq C V6.3-027 , MPI_64bit_R5
+ gcc version 3.0 for C++
+ SunOS 5.7 WorkShop Compilers 5.0 98/12/15 C 5.0
+ (Solaris 2.7) WorkShop Compilers 5.0 98/12/15 C++ 5.0
+ WorkShop Compilers 5.0 98/10/25
+ FORTRAN 90 2.0 Patch 107356-04
+ SunOS 5.8/32 Sun WorkShop 6 update 2 C 5.3
+ (Solaris 2.8) Sun WorkShop 6 update 2 Fortran 90
+ Sun WorkShop 6 update 2 C++ 5.3
+ SunOS 5.8/64 Sun WorkShop 6 update 2 C 5.3
+ (Solaris 2.8) Sun WorkShop 6 update 2 Fortran 90
+ Sun WorkShop 6 update 2 C++ 5.3
+ TFLOPS r1.0.4 v4.3.3 i386 pgcc Rel 3.1-4i with mpich-1.2.4 with
local modifications
- Windows NT4.0, 2000 (NT5.0) MSVC++ 6.0
- Windows 98 MSVC++ 6.0
+ IA-32 Linux 2.4.9 gcc 2.96
+ Intel(R) C++ Version 7.0
+ Intel(R) Fortran Compiler Version 7.0
+
+ IA-64 Linux 2.4.16 ia64 gcc version 2.96 20000731
+ Intel(R) C++ Version 7.0
+ Intel(R) Fortran Compiler Version 7.0
+ Windows 2000 (NT5.0) MSVC++ 6.0
+ DEC Visual Fortran 6.0
+ Intel C and F90 compilers version 7.1
+ Windows XP .NET
+ Windows NT4.0 Code Warrior 6.0
+ MAC OS X Darwin 6.5
+ gcc and g++ Apple Computer, Inc. GCC
+ version 1161, based on gcc version 3.1
+
Supported Configuration Features Summary
========================================
In the tables below
- y = tested and supported
- n = not supported or not tested in this release
- x = not working in this release
- ( ) = footnote appears below second table
-
-
- Platform C C F90 F90 C++ Shared zlib Tools
- parallel parallel libraries
- (5)
- Solaris2.7 y y (1) y n y y y y
- Solaris2.8 64 y n y n y y y y
- Solaris2.8 32 y y (1) y n y y y y
- IA-64 y n n n n n y y
- IRIX6.5 y y (1) n n n y y y
- IRIX64_6.5 64 y y (2) y y n y y y
- IRIX64_6.5 32 y y (2) n n n y y y
- HPUX11.00 y y y n y y y y
- DECOSF y n y n y y y y
- T3E y y y y n n y y
- SV1 y n y n n n y y
- TFLOPS y y (1) n n n n y y (4)
- AIX-4.3 SP2 y y y y n n y n
- AIX-4.3 SP3 y y y y y n y n
- Win2000 y n y n y (6) y y y
- Win98 y n y n y (6) y y y
- WinNT y n y n y (6) y y y
- WinNT CW y n n n n n y y
- FreeBSD 4.8 y n n n y y y y
- Linux 2.2 y y (1) y n y y y y
- Linux 2.4 y y (1) n n y y y y
-
-
- Platform 1.4 static- Thread- SRB GASS STREAM-
- compatibility exec safe VFD
- Solaris2.7 n x y n n y
- Solaris2.8 64 n y n n n y
- Solaris2.8 32 n x y n n y
- IA-64 n n n n n y
- IRIX6.5 n x y n n y
- IRIX64_6.5 64 n x y n y y
- IRIX64_6.5 32 n x y n y y
- HPUX11.00 n x n n n y
- DECOSF n y n n n y
- T3E n y n n n y
- SV1 n y n n n y
- TFLOPS n y n n n n
- AIX-4.3 SP2 n y (3) n n n y
- AIX-4.3 SP3 n y n n n y
- Win2000 n y n n n n
- Win98 n y n n n n
- WinNT n y n n n n
- WinNT CW n n n n n n
- FreeBSD 4.8 n n n n n y
- Linux 2.2 n y y n n y
- Linux 2.4 n y y n n y
-
-
- Footnotes: (1) Using mpich.
- (2) Using mpt and mpich.
- (3) When configured with static-exec enabled, tests fail
- in serial mode.
- (4) No HDF4-related tools.
- (5) Shared libraries are provided only for the C library.
- (6) Exception of (5): DLL is available for C++ API on Windows
+ y = tested and supported
+ n = not supported or not tested in this release
+ x = not working in this release
+ dna = does not apply
+ ( ) = footnote appears below second table
+
+
+ Platform C C F90 F90 C++ Shared zlib
+ parallel parallel libraries (5)
+ Solaris2.6 y n y n y y y
+ Solaris2.7 64-bit y y (1) y y (1) y y y
+ Solaris2.7 32-bit y y (1) y y (1) y y y
+ Solaris2.8 64-bit y y y y (1) y y y
+ Solaris2.8 32-bit y y y y (1) y y y
+ IRIX6.5 y y (1) n n n y y
+ IRIX64_6.5 64-bit y y (2) y y y y y
+ IRIX64_6.5 32-bit y y (2) n n n y y
+ HPUX11.00 y y (1) y n y y y
+ OSF1 v5.1 y n y n y y y
+ T3E (6) y n y n n n y
+ SV1 y n y n n n y
+ T90 IEEE y n y n n n y
+ TFLOPS n y (1) n n n n y
+ AIX-5.1 32-bit y y y y y n y
+ AIX-5.1 64-bit y y y y y n y
+ WinXP (7) y n n n y y y
+ WinNT/2000 y n y n y y y
+ WinNT CW y n n n n n y
+ Mac OS X 10.2 y n n n y y y
+ FreeBSD y y (1) n n y y y
+ Linux 2.2 y y (1) y y (1) y y y
+ Linux 2.4 gcc (3) y y (1) y n y y y
+ Linux 2.4 Intel (3) y n y n n n y
+ Linux 2.4 PGI (3) y n y n y n y
+ Linux 2.4 IA32 y n y n n n y
+ Linux 2.4 IA64 y n y n n n y
+
+
+ Platform static- Thread- SRB GASS STREAM-
+ exec safe VFD
+ Solaris2.6 x y n n y
+ Solaris2.7 64-bit x y n n y
+ Solaris2.7 32-bit x y n n y
+ Solaris2.8 64-bit x y n n y
+ Solaris2.8 32-bit x y n n y
+ IRIX6.5 x n n n y
+ IRIX64_6.5 64-bit x y n y y
+ IRIX64_6.5 32-bit x y n y y
+ HPUX11.00 x n n n y
+ OSF1 v5.1 y n n n y
+ T3E (6) y n n n y
+ SV1 y n n n y
+ T90 IEEE y n n n y
+ TFLOPS y n n n n
+ AIX-5.1 32-bit y n n n y
+ AIX-5.1 64-bit y n n n y
+ WinXP (7) dna n n n n
+ WinNT/2000 dna n n n n
+ WinNT CW dna n n n n
+ Mac OS X 10.2 y n n n y
+ FreeBSD y y n n y
+ Linux 2.2 y y n n y
+ Linux 2.4 gcc (3) y y n n y
+ Linux 2.4 Intel (3) y n n n y
+ Linux 2.4 PGI (3) y n n n y
+ Linux 2.4 IA32 y n n n y
+ Linux 2.4 IA64 y n n n y
+
+ Notes: (1) Using mpich 1.2.4.
+ (2) Using mpt and mpich 1.2.4.
+ (3) Linux 2.4 with GNU, Intel, and PGI compilers.
+ (4) No HDF4-related tools.
+ (5) Shared libraries are provided only for the C library,
+ except on Windows where they are provided for all languages.
+ (6) Debug mode only.
+ (7) Binaries only; source code for this platform is not being
+ released at this time.
Known Problems
@@ -648,8 +427,6 @@ Known Problems
"stderr" do not appear in the "right order" with output from stdout.
This is not an error.
-* Datasets or attributes which have a variable-length string datatype are not
- printing correctly with h5dump and h5ls.
* The stream-vfd test uses ip port 10007 for testing. If another
application is already using that port address, the test will hang
@@ -676,19 +453,10 @@ Known Problems
This warning is innocuous and can be safely ignored.
-* SunOS 5.6 with C WorkShop Compilers 4.2: Hyperslab selections will
- fail if library is compiled using optimization of any level.
-
-* h5toh4 converter fails two cases (tstr.h5 and tmany.h5) for release dll
- version on windows 2000 and NT. The reason is possibly due to windows
- NT DLL convention on freeing memory. It seems that memory cannot be
- free across library or DLL. It is still under investigated.
* The Stream VFD was not tested yet under Windows. It is not supported
in the TFLOPS machine.
-* Shared library option is broken for IBM SP and some Origin 2000
- platforms. One needs to run ./configure with '--disable-shared'
* The ./dsets tests failed in the TFLOPS machine if the test program,
dsets.c, is compiled with the -O option. The hdf5 library still works
@@ -696,14 +464,7 @@ Known Problems
compiled with -O1 or -O0. Only -O (same as -O2) causes the test
program to fail.
-* Certain platforms give false negatives when testing h5ls:
-
- - Solaris x86 2.5.1, Cray T3E and Cray J90 give errors during testing
- when displaying object references in certain files. These are
- benign differences due to the difference in sizes of the objects
- created on those platforms. h5ls appears to be dumping object
- references correctly.
-
+*Certain platforms give false negatives when testing h5ls:
- Cray J90 (and Cray T3E?) give errors during testing when displaying
some floating-point values. These are benign differences due to
the different precision in the values displayed and h5ls appears to
@@ -714,7 +475,7 @@ Known Problems
subdirectory in the top level directory with the Cray-specific files
from the site:
- ftp://hdf.ncsa.uiuc.edu/pub/ougoing/hdf5/hdf5-1.4.0-beta/F90_source_for_Crays
+ ftp://hdf.ncsa.uiuc.edu/pub/ougoing/hdf5/hdf5-1.6.0/F90_source_for_Crays
* On IA32 and IA64 systems, if you use a compiler other than GCC (such as
Intel's ecc or icc compilers), you will need to modify the generated