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| author | Sami Kerola <kerolasa@iki.fi> | 2014-09-28 20:51:51 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2014-10-24 11:10:06 +0200 |
| commit | 12bbc7d101258930400f8d111d9e538b0e06cf85 (patch) | |
| tree | 5612da661fab69bd1505c01178e7f22f5271da08 | |
| parent | 6e1915060aa401bd20f9556374ffc031198322b4 (diff) | |
| download | util-linux-12bbc7d101258930400f8d111d9e538b0e06cf85.tar.gz | |
hwclock: use fabs() instead abs() when argument is double
sys-utils/hwclock.c:1219:13: warning: using integer absolute value function
'abs' when argument is of floating point type [-Wabsolute-value]
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
| -rw-r--r-- | sys-utils/hwclock.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c index 474e04fdc..1b2c6ae43 100644 --- a/sys-utils/hwclock.c +++ b/sys-utils/hwclock.c @@ -60,6 +60,7 @@ #include <errno.h> #include <getopt.h> #include <limits.h> +#include <math.h> #include <stdarg.h> #include <stdio.h> #include <stdlib.h> @@ -1042,7 +1043,7 @@ adjust_drift_factor(struct adjtime *adjtime_p, /* New drift factor */ drift_factor = adjtime_p->drift_factor + factor_adjust; - if (abs(drift_factor) > MAX_DRIFT) { + if (fabs(drift_factor) > MAX_DRIFT) { if (debug) printf(_("Clock drift factor was calculated as " "%f seconds/day.\n" @@ -1215,7 +1216,7 @@ do_adjustment(struct adjtime *adjtime_p, if (debug) printf(_("Not setting clock because last adjustment time is zero, " "so history is bad.\n")); - } else if (abs(adjtime_p->drift_factor) > MAX_DRIFT) { + } else if (fabs(adjtime_p->drift_factor) > MAX_DRIFT) { if (debug) printf(_("Not setting clock because drift factor %f is far too high.\n"), adjtime_p->drift_factor); |