[1.10 Merge] Hdf5 1 10 warnings merge (#1754)

* 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 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

* Fixes a bug where t_cache fails due to a string size being too small (#1720)

* Fixes a bug where t_cache fails due to a string size being too small

Recent warning reductions led to an incorrect string size being passed
to h5_fileaccess, causing the test to silently fail. In addition to
fixing the bug, the test will now fail noisily on setup failures.

* Updates the t_cache test to fail noisily on setup errors

* Fix a few Clang sanitizer warnings (#1727)

* 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 1.10

* Hdf5 1 12 Miscellaneous warnings fixes (#1718)

* Fixes const issues in the version 2 B-trees (#1172)

The operations that were changed are fundamentally not const since the
shadow operation can modify the node structure when SWMR is in use.

* Quiets const warning in H5RS code (#1181)

* Avoid calling H5Ropen_object with a misaligned H5R_ref_t: copy the (#1171)

* Avoid calling H5Ropen_object with a misaligned H5R_ref_t: copy the
raw H5R_ref_t bytes to a heap buffer that's known to have the right
alignment.

* Committing clang-format changes

* Use an automatic H5R_ref_t instead of malloc'ing one.  Go ahead and
initialize the H5R_ref_t to all-0s so that arbitrary stack content
doesn't foul things up.  Bail out with an error if `size` exceeds
`sizeof(H5R_ref_t)`.

* Committing clang-format changes

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

* Miscellaneous warnings fixes

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>

* Fix several warnings (#747)

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, 9 insertions, 6 deletions

diff --git a/src/H5trace.c b/src/H5trace.c
index 1565a86..6eff40c 100644
--- a/src/H5trace.c
+++ b/src/H5trace.c
@@ -117,8 +117,8 @@ H5_trace(const double *returning, const char *func, const char *type, ...)
     void *            vp                  = NULL;
     FILE *            out                 = H5_debug_g.trace;
     static hbool_t    is_first_invocation = TRUE;
-    H5_timer_t        function_timer      = {{0}, {0}, {0}, FALSE};
-    H5_timevals_t     function_times;
+    H5_timer_t        function_timer;
+    H5_timevals_t     function_times = {0.0, 0.0, 0.0};
     static H5_timer_t running_timer;
     H5_timevals_t     running_times;
     static int        current_depth   = 0;
@@ -130,6 +130,10 @@ H5_trace(const double *returning, const char *func, const char *type, ...)
         return 0.0F; /*tracing is off*/
     HDva_start(ap, type);
 
+    /* Initialize the timer for this function */
+    if (H5_debug_g.ttimes)
+        H5_timer_init(&function_timer);
+
     if (H5_debug_g.ttop) {
         if (returning) {
             if (current_depth > 1) {
@@ -153,11 +157,10 @@ H5_trace(const double *returning, const char *func, const char *type, ...)
         H5_timer_init(&running_timer);
         H5_timer_start(&running_timer);
     } /* end if */
-    if (H5_debug_g.ttimes) {
-        /* start the timer for this function */
-        H5_timer_init(&function_timer);
+
+    /* Start the timer for this function */
+    if (H5_debug_g.ttimes)
         H5_timer_start(&function_timer);
-    } /* end if */
 
     /* Print the first part of the line.  This is the indication of the
      * nesting depth followed by the function name and either start of