[Bug libfortran/50016] The fortran program 's io is very slow

[xunxun1982 at gmail dot com]

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.