| Commit message (Collapse) | Author | Age | Files | Lines |
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(#4140)
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The Autotools temporarily scrub -Werror(=whatever) from CFLAGS, etc.
so configure checks don't trip over warnings generated by configure
check programs. The sed line originally only scrubbed -Werror but not
-Werror=something, which would cause errors when the '=something' was
left behind in CFLAGS.
The sed line has been updated to handle -Werror=something lines.
Fixes one issue raised in #3872
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* Deprecate bin/cmakehdf5
* Add reference text
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Externally visible:
* The HDF_ENABLE_LARGE_FILE option (advanced) has been removed
* We no longer run a test program to determine if LFS works, which
will help with cross-compiling
* On Linux we now unilaterally set -D_LARGEFILE_SOURCE and
-D_FILE_OFFSET_BITS=64, regardless of 32/64 bit system. CMake
doesn't offer a nice equivalent to AC_SYS_LARGEFILE and since
those options do nothing on 64-bit systems, this seems safe and
covers all our bases. We don't set -D_LARGEFILE64_SOURCE since
we don't use any of the POSIX 64-bit specific API calls like
ftello64, as noted above.
* We didn't test for LFS support on non-Linux platforms. We've added
comments for how LFS should probably be supported on AIX and Solaris,
which seem to be alive, though uncommon. PRs would be appreciated if
anyone wishes to test this.
Internal:
* Drops off64_t size checks since this is unused (as in Autotools)
* Remove HDF_EXTRA_FLAGS, which is now unused
* Remove hack around deprecated LINUX_LFS
Fixes #2395
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ratios (#4083)
Rework TEST_FILTER tests to handle slightly different compression ratios
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The H5B (version 1 B-tree) package would add some computationally
expensive integrity checks when H5B_DEBUG was defined. Due to their
negative effects on performance, this option was rarely turned on,
making the H5B__assert() check function stale, if not dead, code.
This change:
* Builds H5B__assert() when NDEBUG is not defined (the function
relies on assert()) so it gets compiled more often.
* Removes some printf debugging statements in the B-tree code
* Removes all H5B "extra debug" checks that are leftover from
past debugging sessions. Maintainers can add H5B__assert()
selectively to perform integrity checks when debugging.
* Removes the HDF5_ENABLE_DEBUG_H5B CMake option
H5B_DEBUG now has no effect
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* Fixed asserts due to H5Pset_est_link_info() values
If large values for est_num_entries and/or est_name_len were passed
to H5Pset_est_link_info(), the library would attempt to create an
object header NIL message to reserve enough space to hold the links in
compact form (i.e., concatenated), which could exceed allowable object
header message size limits and trip asserts in the library.
This bug only occurred when using the HDF5 1.8 file format or later and
required the product of the two values to be ~64k more than the size
of any links written to the group, which would cause the library to
write out a too-large NIL spacer message to reserve the space for the
unwritten links.
The library now inspects the phase change values to see if the dataset
is likely to be compact and checks the size to ensure any NIL spacer
messages won't be larger than the library allows.
Fixes GitHub #1632
* Fix copy-paste comments
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Microsoft has added a new, standards-conformant preprocessor
to MSVC, which can be enabled with /Zc:preprocessor. This
preprocessor trips over our HDopen() function-like variadic
macro since it uses a hack that only works with the legacy
MSVC preprocessor.
This fix adds ifdefs to use the correct HDopen() macro
depending on the MSVC preprocessor selected.
Fixes #2515
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Added Fortran H5E APIs:
h5eregister_class_f, h5eunregister_class_f, h5ecreate_msg_f, h5eclose_msg_f
h5eget_msg_f, h5epush_f, h5eget_num_f, h5ewalk_f, h5eget_class_name_f,
h5eappend_stack_f, h5eget_current_stack_f, h5eset_current_stack_f, h5ecreate_stack_f,
h5eclose_stack_f, h5epop_f, h5eprint_f (C h5eprint v2 signature)
Addresses Issue #3987
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* Rename incorrectly named option
* Restore the correct uses of USING_MEMCHECKER
* Update release note
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H5Tset_fields did not account for any offset in a floating-point datatype,
causing it to fail when a datatype's precision is correctly set such that
it doesn't include the offset bits.
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is used (#4021)
When the H5LT_FILE_IMAGE_DONT_COPY flag is passed to H5LTopen_file_image, the internally-allocated
udata structure gets leaked as the core file driver doesn't have a way to determine when or if it
needs to call the 'udata_free' callback. This has been fixed by freeing the udata structure when
the 'image_free' callback gets made during file close, where the file is holding the last reference
to the udata structure.
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H5F_get_access_plist previously did not copy over the file locking settings
from a file into the new File Access Property List that it creates. This would
make it difficult to match the file locking settings between an external file
and its parent file.
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With MPI 4.1 the use of the mpif.h include file has been deprecated. Codes
should transition to USE mpi or USE mpi_f08.
Signed-off-by: Christoph Niethammer <niethammer@hlrs.de>
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* Update INSTALL_CMake.txt as necessary
* Update remaining docs that use HDF5_USE_GNU_DIRS
* Update options in HDFMacros in HDF5Examples
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(#3972)
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* revert to using c-stub for _F08 MPI APIs
* use mpi compiler wrappers for cmake and nvhpc
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* Switch warnings as errors to default OFF
* Enable mac docs
* Add doxygen action uses step
* Use html div around snippet
* Allow preset name to be an argument to cmake-ctest.yml
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* - Added Fortran APIs:
H5FGET_INTENT_F, H5SSELECT_ITER_CREATE_F, H5SSEL_ITER_GET_SEQ_LIST_F,
H5SSELECT_ITER_CLOSE_F, H5S_mp_H5SSELECT_ITER_RESET_F
- Added Fortran Parameters:
H5S_SEL_ITER_GET_SEQ_LIST_SORTED_F, H5S_SEL_ITER_SHARE_WITH_DATASPACE_F
- Added tests for new APIs
- Removed H5F C wrapper stubs
- Documentation misc. cleanup.
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* Reorg and update options for doc and cmake config
* Correct subfiling depends
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* added subfiling example
* Added filtered writes with no selection example
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* Add 'warning density' computation to the warnhist script, along with several
cleanups to it. Add "--enable-show-all-warnings" configure (and CMake)
option to disable compiler diagnostic suppression (and therefore show all the
otherwise suppressed compiler diagnostics), disabled by default. Clean up
a buncn of misc. warnings.
Signed-off-by: Quincey Koziol <qkoziol@amazon.com>
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Vector I/O requests are now processed within a single
set of I/O call batches, rather than each I/O vector
entry (tuple constructed from the types, addrs, sizes
and bufs arrays) being processed individually. This allows I/O to be
more efficiently parallelized among the I/O concentrator processes
during large I/O requests.
* Fixed some calculations and add test cases for issues spotted from review
* Removed a variable that was compensating for previous miscalculations
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and changed the helpdesk link to help.hdfgroup.org (#3893)
* Updated some portal links to go directly to docs.hdfgroup.
* Fixed some portal and help desk links
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HDF5 performs a couple of checks at build time to see if long double
values can be converted correctly (IBM's Power architecture uses a
special format for long doubles). These checks were performed using
TRY_RUN, which is a problem when cross-compiling.
These checks now use default values appropriate for most non-Power
systems when cross-compiling. The cache values can be pre-set if
necessary, which will preempt both the TRY_RUN and the default.
Affected values:
H5_LDOUBLE_TO_LONG_SPECIAL (default no)
H5_LONG_TO_LDOUBLE_SPECIAL (default no)
H5_LDOUBLE_TO_LLONG_ACCURATE (default yes)
H5_LLONG_TO_LDOUBLE_CORRECT (default yes)
H5_DISABLE_SOME_LDOUBLE_CONV (default no)
Fixes GitHub #3585
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configure.ac contains a sed line that cleans up incorrect library
flags which was added to paper over some bugs in earlier versions
of the Autotools. These issues are not a problem with the current
versions of the Autootols.
The sed line causes problems on MacOS, so it has been removed.
Fixes #3843
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The H5T floating-point datatype initialization code can raise exceptions when handling signaling NaNs. This change disables FE_INVALID exceptions during initialization.
Also removes the -ieee=full change for NAG Fortran as that shouldn't be necessary anymore.
Fixes #3831
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* provide an alternative to mapfile for older bash
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H5VLnative_token_to_address_f (#3801)
* Added H5VLnative_addr_to_token_f and H5VLnative_token_to_address_f
* Added H5VLnative_addr_to_token_f and H5VLnative_token_to_address_f tests
* Added H5VLnative_addr_to_token_f and H5VLnative_token_to_address_f tests
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* Set NVHPC maximum optimization level to -O1 for now
Compiling HDF5 with NVHPC 23.5 - 23.9 results in test failures in
4 different test files that need to be resolved. Since those tests
pass with an optimization level of -O1 (and -O0) and it is currently
unclear whether the test failures are due to issues in HDF5 or issues
in the 'nvc' compiler, set the maximum optimization level for NVHPC
to -O1 until the test failures are resolved.
* Disable nvhpc Java testing in CMake and amend known issues
* Re-enable testing of Autotools nvhpc
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When opening a file with the core VFD and a file image, if the file
already exists, the file check would leak the POSIX file handle.
Fixes GitHub issue #635
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Add functions/callbacks for explicit control over chunk index open/close
Add functions/callbacks to check if chunk index is open or not so
that it can be opened if necessary before temporarily disabling
collective metadata reads in the library
Add functions/callbacks for requesting loading of additional chunk
index metadata beyond the chunk index itself
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