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[Bug libfortran/50016] The fortran program 's io is very slow
- From: "xunxun1982 at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 7 Aug 2011 17:17:24 +0000
- Subject: [Bug libfortran/50016] The fortran program 's io is very slow
- Auto-submitted: auto-generated
- References: <bug-50016-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50016
PcX <xunxun1982 at gmail dot com> changed:
What |Removed |Added
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CC| |xunxun1982 at gmail dot com
--- Comment #2 from PcX <xunxun1982 at gmail dot com> 2011-08-07 17:17:21 UTC ---
gfortran -O3 writebin.f90
gfortran-4.5 only cost 0.725s
gfortran-4.6 cost very long time.