[1.12 Merge]Hdf5 1 12 warnings fixes (#1715)

* Warnings fixes (#1680)

* Clean stack size warnings in sio_engine (#1687)

* Fixes stack size warnings in tcoords.c (#1688)

* Address some warnings from casting away of const (#1684)

* Fixes stack size warnings in ntypes (#1695)

* Fixes stack size warnings in dtransform (#1696)

* Fixes stack size warnings in set_extent test (#1698)

* Be a bit safer with signed arithmetic, thus quieting some signed-overflow warnings from GCC (#1706)

* Avoid a signed overflow: check the range of `entry_ptr->age` before
increasing it instead of increasing it and then checking the range.
This quiets a GCC warning.

* Avoid the potential for signed overflow by rewriting expressions
`MAX(0, fwidth - n)` as `MAX(n, fwidth) - n` for various `n`.
This change quiets some GCC warnings.

* Change some local variables that cannot take sensible negative values
from signed to unsigned.  This quiets GCC warnings about potential
signed overflow.

* In a handful of instances, check the range of a signed integer before
increasing/decreasing it, just in case the increase/decrease overflows.
This quiets a handful of GCC signed-overflow warnings.

* Committing clang-format changes

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

* Fix object size warnings in cache.c test (#1701)

* Fix some const cast and stack/static object size warnings (#1700)

* Fix various warnings

* Move HDfree_const to H5private.h for wider use

* Print output from all ranks in parallel tests on allocation failure

* Move const pointer freeing macro to h5test.h for now

* Stop lying about H5S_t const-ness (#1209)

Hyperslabs can be reworked inside several H5S callbacks, making H5S_t
non-const in some places where it is marked const. This change switches
these incorrectly const H5S_t pointer parameters and variables to
non-const where appropriate.

* Fix a few warnings after recent H5S const-related changes (#1225)

* Adjustments for HDF5 1.12

Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com>
Co-authored-by: David Young <dyoung@hdfgroup.org>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

1 files changed, 20 insertions, 8 deletions

diff --git a/src/H5Defl.c b/src/H5Defl.c
index 85c9dba..a30955b 100644
--- a/src/H5Defl.c
+++ b/src/H5Defl.c
@@ -62,7 +62,7 @@ typedef struct H5D_efl_writevv_ud_t {
 /* Layout operation callbacks */
 static herr_t H5D__efl_construct(H5F_t *f, H5D_t *dset);
 static herr_t H5D__efl_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t *type_info, hsize_t nelmts,
-                               const H5S_t *file_space, const H5S_t *mem_space, H5D_chunk_map_t *cm);
+                               H5S_t *file_space, H5S_t *mem_space, H5D_chunk_map_t *cm);
 static ssize_t H5D__efl_readvv(const H5D_io_info_t *io_info, size_t dset_max_nseq, size_t *dset_curr_seq,
                                size_t dset_len_arr[], hsize_t dset_offset_arr[], size_t mem_max_nseq,
                                size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_offset_arr[]);
@@ -80,12 +80,24 @@ static herr_t H5D__efl_write(const H5O_efl_t *efl, const H5D_t *dset, haddr_t ad
 /*********************/
 
 /* External File List (EFL) storage layout I/O ops */
-const H5D_layout_ops_t H5D_LOPS_EFL[1] = {{H5D__efl_construct, NULL, H5D__efl_is_space_alloc, NULL,
-                                           H5D__efl_io_init, H5D__contig_read, H5D__contig_write,
+const H5D_layout_ops_t H5D_LOPS_EFL[1] = {{
+    H5D__efl_construct,      /* construct */
+    NULL,                    /* init */
+    H5D__efl_is_space_alloc, /* is_space_alloc */
+    NULL,                    /* is_data_cached */
+    H5D__efl_io_init,        /* io_init */
+    H5D__contig_read,        /* ser_read */
+    H5D__contig_write,       /* ser_write */
 #ifdef H5_HAVE_PARALLEL
-                                           NULL, NULL,
-#endif /* H5_HAVE_PARALLEL */
-                                           H5D__efl_readvv, H5D__efl_writevv, NULL, NULL, NULL}};
+    NULL, /* par_read */
+    NULL, /* par_write */
+#endif
+    H5D__efl_readvv,  /* readvv */
+    H5D__efl_writevv, /* writevv */
+    NULL,             /* flush */
+    NULL,             /* io_term */
+    NULL              /* dest */
+}};
 
 /*******************/
 /* Local Variables */
@@ -198,8 +210,8 @@ H5D__efl_is_space_alloc(const H5O_storage_t H5_ATTR_UNUSED *storage)
  */
 static herr_t
 H5D__efl_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t H5_ATTR_UNUSED *type_info,
-                 hsize_t H5_ATTR_UNUSED nelmts, const H5S_t H5_ATTR_UNUSED *file_space,
-                 const H5S_t H5_ATTR_UNUSED *mem_space, H5D_chunk_map_t H5_ATTR_UNUSED *cm)
+                 hsize_t H5_ATTR_UNUSED nelmts, H5S_t H5_ATTR_UNUSED *file_space,
+                 H5S_t H5_ATTR_UNUSED *mem_space, H5D_chunk_map_t H5_ATTR_UNUSED *cm)
 {
     FUNC_ENTER_STATIC_NOERR