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| author | Raymond Lu <songyulu@hdfgroup.org> | 2013-09-04 22:09:23 (GMT) |
|---|---|---|
| committer | Raymond Lu <songyulu@hdfgroup.org> | 2013-09-04 22:09:23 (GMT) |
| commit | a1fe10691cf7ce1737aa420191efb996f7fe5657 (patch) | |
| tree | 62bb58f53679b72a0ddbd88bb2b6f63527f9ade3 | |
| parent | bf1c137c0c7ff571f1a40e7ae8e28617de70c95c (diff) | |
| download | hdf5-a1fe10691cf7ce1737aa420191efb996f7fe5657.zip hdf5-a1fe10691cf7ce1737aa420191efb996f7fe5657.tar.gz hdf5-a1fe10691cf7ce1737aa420191efb996f7fe5657.tar.bz2 | |
[svn-r24098] Issue 8500 - H5detect.c has trouble to find info for long double with GCC 4.8. A user in the forum found the
problem in H5detect.c (uninitialized buffer) and provided the solution. I checked it in yesterday. But it
turned out to be a false fix. So I'm back it out.
Tested on jam - reverse of changes.
| -rw-r--r-- | config/gnu-flags | 5 | ||||
| -rw-r--r-- | src/H5detect.c | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/config/gnu-flags b/config/gnu-flags index a79cc72..eef38ad 100644 --- a/config/gnu-flags +++ b/config/gnu-flags @@ -156,6 +156,11 @@ case "$cc_vendor-$cc_version" in gcc-3.*) PROD_CFLAGS="-O3" ;; + gcc-4.8.*) + # temp patch: when GCC 4.8.x is used for Linux, dt_arith fails if -O* + # is used. Remove any -O* flags. (AKC HDFFV-8500) + PROD_CFLAGS="`echo $PROD_CFLAGS | sed -e 's/-O[0-3]*//'`" + ;; gcc-4.*) PROD_CFLAGS="-O3" ;; diff --git a/src/H5detect.c b/src/H5detect.c index 25fe778..2bf0d2d 100644 --- a/src/H5detect.c +++ b/src/H5detect.c @@ -238,7 +238,6 @@ precision (detected_t *d) unsigned char *_x; \ \ HDmemset(&INFO, 0, sizeof(INFO)); \ - HDmemset(INFO.perm, 0, sizeof(INFO.perm)); \ INFO.varname = #VAR; \ INFO.size = sizeof(TYPE); \ \ @@ -298,7 +297,6 @@ precision (detected_t *d) char *_mesg; \ \ HDmemset(&INFO, 0, sizeof(INFO)); \ - HDmemset(INFO.perm, 0, sizeof(INFO.perm)); \ INFO.varname = #VAR; \ INFO.size = sizeof(TYPE); \ \ |