On 2013年03月26日 20:27, Frederic Weisbecker wrote: > 2013/3/26 Chen Gang <gang.c...@asianux.com>: >> > Hello Maintainers: >> > >> > compiling with EXTRA_CFLAGS=-W: >> > make V=1 EXTRA_CFLAGS=-W ARCH=arm s3c2410_defconfig >> > make V=1 EXTRA_CFLAGS=-W ARCH=arm menuconfig >> > set 'arm-linux-gnu-' for cross chain prefix >> > make V=1 EXTRA_CFLAGS=-W ARCH=arm >> > >> > it will report: >> > kernel/posix-cpu-timers.c:1065:19: warning: �now� may be used >> > uninitialized in this function [-Wuninitialized] >> > >> > it seems it is really a bug. >> > can any member help to fix it ? >> > or provide additional suggestion ? >> > (it seems only "unsigned long long now = 0" is not enough). > Yeah it's missing a call to cpu_timer_sample_group() before > clear_dead_task(). Andrew Morton reported the warning and I have a > pending patch to fix that. I'm just checking a few other things before > sending it. These clear_dead_task() calls seem to also conflict with > cleanup_timers(). I'm fixing that too. > > Thanks for your report! > >
thank you, too. :-) -- Chen Gang Asianux Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
