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| author | Raymond Lu <songyulu@hdfgroup.org> | 2012-06-12 20:55:52 (GMT) |
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| committer | Raymond Lu <songyulu@hdfgroup.org> | 2012-06-12 20:55:52 (GMT) |
| commit | 0a6b3c2d4b5b0ac55c770267ec8cb44d827791f5 (patch) | |
| tree | 4a4418839fcbd788b3ee4e1e58bc3d8e0053bfa2 /release_docs | |
| parent | c02719a4c811a65c7886249f3a421f7271f2c89b (diff) | |
| download | hdf5-0a6b3c2d4b5b0ac55c770267ec8cb44d827791f5.zip hdf5-0a6b3c2d4b5b0ac55c770267ec8cb44d827791f5.tar.gz hdf5-0a6b3c2d4b5b0ac55c770267ec8cb44d827791f5.tar.bz2 | |
[svn-r22458] 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 4558ade..93d2dd1 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -1129,6 +1129,13 @@ SuSe Linux 2.6.5 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 |