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| author | Raymond Lu <songyulu@hdfgroup.org> | 2012-06-12 20:58:56 (GMT) |
|---|---|---|
| committer | Raymond Lu <songyulu@hdfgroup.org> | 2012-06-12 20:58:56 (GMT) |
| commit | ba30e9248f202f25521535f16e6042a8684f1cdd (patch) | |
| tree | daadf537cec85485afd7ff086ec673cc37327ae4 /release_docs | |
| parent | 751f22f99ad260dd78767fbc0281393a3117468e (diff) | |
| download | hdf5-ba30e9248f202f25521535f16e6042a8684f1cdd.zip hdf5-ba30e9248f202f25521535f16e6042a8684f1cdd.tar.gz hdf5-ba30e9248f202f25521535f16e6042a8684f1cdd.tar.bz2 | |
[svn-r22459] I added an item in the known problem section for the data conversion problem on Mac Lion.
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index bfe5078..b43f875 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -322,6 +322,13 @@ SGI Linux 2.6.32.19 y y y y Known Problems ============== +* The data conversion test dt_arith.c has failures (segmentation fault) from + "long double" to other datatypes during hard conversion when the library + is built with the default GCC 4.2.1 on Mac Lion system. It only happens + with optimization (-O3, -O2, and -O1). Some newer versions of GCC do not + have this problem. Users should disable optimization or try newer version + of GCC. (Issue 8017. SLU - 2012/6/12) + * The data conversion test dt_arith.c fails in "long double" to integer conversion on Ubuntu 11.10 (3.0.0.13 kernal) with GCC 4.6.1 if the library is built with optimization -O3 or -O2. The older GCC (4.5) or newer kernal |