Messages in this thread | | | Date | Thu, 4 Apr 2013 15:50:23 +0200 | Subject | Re: posix_cpu_timer: initialize "now" variable | From | Frederic Weisbecker <> |
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2013/4/4 Arnd Bergmann <arnd@arndb.de>: > Patch 6d0e025 "posix_cpu_timer: consolidate expiry time type" in linux-next > introduces a new compiler warning: > > kernel/posix-cpu-timers.c: In function 'posix_cpu_timer_schedule': > kernel/posix-cpu-timers.c:1127:19: warning: 'now' may be used uninitialized in this function [-Wmaybe-uninitialized] > clear_dead_task(timer, now); > > As far as I can tell, that warning is about an actual bug an not > a false positive, as that variable is clearly never initialized > when it gets used in line 1127. > > Here is a patch that makes the warning go away for me, no idea if this is > the right solution or not. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
I posted a fix two days ago: https://lkml.org/lkml/2013/3/30/63
Thanks.
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