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
* Add cygwin CI
* add cygwin packages
* Correct option names
* Cleanup yaml file and synch look and feel
* Synch CI look and feel and correct path issues
* Upgrade oneapi version
* pwsh needs env: for vars
* No continuation char for pwsh
* restore correct pwsh step
* Run subset of tests for cygwin workflow
* Remove space chars in regex
* restore full tests
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
We previously used a hack introduced in 1.8.5 to paper over differences
in off_t and off64_t when determining the type sizes. We no longer explicitly
support off64_t in the library and AC_SYS_LARGEFILE works fine.
Makes the datatype conversion context object available during both the
initialization and conversion processes for a datatype conversion
function, allowing the compound, variable-length and array datatype
conversion functions to avoid creating IDs for the datatypes when they
aren't necessary
Adds internal H5CX_pushed routine to determine if an API context is
available to retrieve values from
Also adds error checking to several places in H5T.c and H5Tconv.c where
the code had previously assumed object close operations would succeed
Switches assert() calls to HGOTO_ERROR in H5B__assert() so it can be
used in production mode. Also renames it to H5B__verify_structure()
to better reflect what it checks.
The datatype conversion code previously used IDs for the source and
destination datatypes rather than pointers to the internal structures
for those datatypes. This was mostly due to the need for an ID for these
datatypes that can be passed to an application-registered datatype
conversion function or datatype conversion exception function. However,
using IDs internally caused a lot of unnecessary ID lookups and hurt
performance of datatype conversions in general. This was especially
problematic for compound datatype conversions, where the ID lookups were
occuring on every member of every compound element of a dataset. The
code has now been refactored to use pointers internally and only create
IDs for datatypes when necessary.
Fixed a test issue in dt_arith where a library datatype conversion
function was being cast to an application conversion function. Since the
two have different prototypes, this started failing after the parameters
for a library conversion function changed from hid_t to H5T_t * and an
extra parameter was added. This appears to have worked coincidentally in
the past since the only different between a library conversion function
and application conversion function was an extra DXPL parameter at the
end of an application conversion function
Fixed an issue where memory wasn't being freed in the h5fc_chk_idx test
program. Even though the program exits quickly after allocating the
memory, it still causes failures when testing with -fsanitize=address
H5Z used the soon-to-be-removed HDEBUG macro to decide if stats
would be dumped and to what stream. This is now handled by a
DUMP_DEBUG_STATS_g variable and the output is always sent to
stdout.
This is an internal change, not normally visible to users.
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
When clearing out datatype conversion paths involving variable-length or reference datatypes
on file close, also check for these datatypes inside compound or array datatypes
Example warning was:
warning: definition of implicit copy assignment operator for 'Group' is deprecated because it has a user-declared destructor [-Wdeprecated-copy-dtor]
* 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
