[Buildroot] [PATCH 1/1] package/dhrystone: fix musl compilation issue
Peter Korsgaard
peter at korsgaard.com
Sun Sep 13 21:13:12 UTC 2015
>>>>> "Brendan" == Brendan Heading <brendanheading at gmail.com> writes:
> Fixes:
> http://autobuild.buildroot.net/results/1b6cb1b40431bf484db2d99bfdc8237cbae6a9d7/
> http://autobuild.buildroot.net/results/20e669d6e4bc3d872a355ef658ddad8f34676624/
> Include a more appropriate header file to pick up the definition of HZ
> from the kernel headers.
> Signed-off-by: Brendan Heading <brendanheading at gmail.com>
> ---
> v1 - This looks a bit hacky, but it seems to compile fine against
> the uclibc, glibc and musl toolchain combos without any other packages
> enabled. Comments welcome.
Looking at the implementation I see we end up using the times(2)
interface, which returns clock_t values. The kernel defines clock_t in
terms of USER_HZ which is always 100 (see kernel/time/time.c::jiffies_to_clock_t()).
So it is simpler to just pass -DHZ=100 to dhrystone.
So I have committed a fix to do so instead, thanks.
--
Bye, Peter Korsgaard
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