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Commit 3c63e93e by Tobias Burnus Committed by Tobias Burnus
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intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8. 

2013-04-15  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.

From-SVN: r197970
parent 95bd9622
Showing with 5 additions and 1 deletions
gcc/fortran/ChangeLog
2013-04-15 Tobias Burnus <burnus@net-b.de>
* intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.
2013-04-15 Janne Blomqvist <jb@gcc.gnu.org> 2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/56919 PR fortran/56919
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gcc/fortran/intrinsic.texi
...@@ -12052,7 +12052,7 @@ the underlying platform clock. @var{COUNT_MAX} usually equals ...@@ -12052,7 +12052,7 @@ the underlying platform clock. @var{COUNT_MAX} usually equals
@code{HUGE(COUNT_MAX)}. Note that the millisecond resolution of the @code{HUGE(COUNT_MAX)}. Note that the millisecond resolution of the
@var{kind=4} version implies that the @var{COUNT} will wrap around in @var{kind=4} version implies that the @var{COUNT} will wrap around in
roughly 25 days. In order to avoid issues with the wrap around and for roughly 25 days. In order to avoid issues with the wrap around and for
more precise timing, please use the @var{kind=4} version. more precise timing, please use the @var{kind=8} version.
If there is no clock, or querying the clock fails, @var{COUNT} is set If there is no clock, or querying the clock fails, @var{COUNT} is set
to @code{-HUGE(COUNT)}, and @var{COUNT_RATE} and @var{COUNT_MAX} are to @code{-HUGE(COUNT)}, and @var{COUNT_RATE} and @var{COUNT_MAX} are
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