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PR 56919 Check _POSIX_MONOTONIC_CLOCK. 

2014-05-04  Janne Blomqvist  <jb@gcc.gnu.org>

	Backport from 4.9
	PR libfortran/56919
	* intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
	_POSIX_MONOTONIC_CLOCK as well.

From-SVN: r210042
This commit is contained in:
Janne Blomqvist 2014-05-04 00:03:10 +03:00
parent 11847e811b
commit 1666ebd49b
2 changed files with 10 additions and 2 deletions
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9
libgfortran/ChangeLog
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@ -1,8 +1,15 @@
2014-05-04 Janne Blomqvist <jb@gcc.gnu.org>
Backport from 4.9
PR libfortran/56919
* intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
_POSIX_MONOTONIC_CLOCK as well.
2014-04-12 Jerry DeLisle <jvdelisle@gcc.gnu>
Backport from mainline
PR libfortran/60810
io/unit.c (is_trim_ok): If internal unit is array, do not trim.
* io/unit.c (is_trim_ok): If internal unit is array, do not trim.
2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>

3
libgfortran/intrinsics/system_clock.c
View File

@ -33,7 +33,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
/* POSIX states that CLOCK_REALTIME must be present if clock_gettime
is available, others are optional. */
#if defined(HAVE_CLOCK_GETTIME) || defined(HAVE_CLOCK_GETTIME_LIBRT)
#ifdef CLOCK_MONOTONIC
#if defined(CLOCK_MONOTONIC) && defined(_POSIX_MONOTONIC_CLOCK) \
&& _POSIX_MONOTONIC_CLOCK >= 0
#define GF_CLOCK_MONOTONIC CLOCK_MONOTONIC
#else
#define GF_CLOCK_MONOTONIC CLOCK_REALTIME