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| author | Quincey Koziol <koziol@hdfgroup.org> | 2003-02-07 21:14:19 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2003-02-07 21:14:19 (GMT) |
| commit | 168d67dbd20923feef30fb76c6b569ef2e5add4a (patch) | |
| tree | 2bcfd51c39665400804e92ac0fb13d42b2df96c3 /release_docs | |
| parent | 4e8da9d2246a0bba1afb5c678346b2f1c4633c69 (diff) | |
| download | hdf5-168d67dbd20923feef30fb76c6b569ef2e5add4a.zip hdf5-168d67dbd20923feef30fb76c6b569ef2e5add4a.tar.gz hdf5-168d67dbd20923feef30fb76c6b569ef2e5add4a.tar.bz2 | |
[svn-r6383] Purpose:
New feature for developers.
Description:
Added "function stack" tracing to library. This allows developers (there
is no public API) to call H5FS_print within the library and get a listing
of the functions traversed to reach that point in the library. Eventually,
I may add support for reporting the parameters to each function also...
Mainly for debugging parallel I/O programs, but I think it will come in
handy in other cases also.
The function stack tracking is controlled with a configure switch:
--enable-funcstack, which defaults to enabled currently. When we branch
for 1.6, we should change the default setting on the branch to be disabled.
Also, added a destructor to the thread-specific keys when thread-safety is
turned on in the library. Otherwise, they were leaking memory and causing
difficult to debug errors in threaded programs (like the test/ttsafe test).
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
FreeBSD 4.7 (sleipnir) w/thread-safety enabled.
Misc. update:
Updated MANIFEST with new files added (src/H5FS.c & src/H5FDprivate.h)
Update release_docs/RELEASE with thread-safety bug fix.
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 4c0115b..38a5a75 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -35,6 +35,8 @@ Bug Fixes since HDF5-1.4.0 Library ------- + * 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. |