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author | Albert Cheng <acheng@hdfgroup.org> | 2013-08-16 23:14:23 (GMT) |
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committer | Albert Cheng <acheng@hdfgroup.org> | 2013-08-16 23:14:23 (GMT) |
commit | d663d78cd274a48b702a2d3ce17fa6bb01be1ae1 (patch) | |
tree | cc2ed2b75ddb31213afbce58bd44ad052d4c12d6 /config/gnu-flags | |
parent | 170b7275c07ade473ba6f324305972517cbf1c96 (diff) | |
download | hdf5-d663d78cd274a48b702a2d3ce17fa6bb01be1ae1.zip hdf5-d663d78cd274a48b702a2d3ce17fa6bb01be1ae1.tar.gz hdf5-d663d78cd274a48b702a2d3ce17fa6bb01be1ae1.tar.bz2 |
[svn-r24017] Bug fix: HDFFV-8500
The new gcc v4.8.* compilers does not work well with dt_arith which failed
in production mode.
Solution:
A temporary patch by removing any optimization (-O*) from the PROD_CFLAGS
so that dt_arith will pass for now. A more through investigation is needed.
Tested: Jam and Koala where it failed and now passes.
Diffstat (limited to 'config/gnu-flags')
-rw-r--r-- | config/gnu-flags | 5 |
1 files changed, 5 insertions, 0 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" ;; |