[Buildroot] [PATCH] libpfm4: disable when pthreads barrier support in missing

[Peter Korsgaard]

>>>>> "Baruch" == Baruch Siach <baruch at tkos.co.il> writes:

 > The old linuxthreads pthreads implementation does not support barriers.
 > Disable libpfm4 for arches that don't have either NPTL or new linuxthreads
 > pthreads implementation.

 > Fixes
 > http://autobuild.buildroot.net/results/ea5/ea594807b891cbe1f0eddad7f89d34af160636c4/.

 > Also, add missing comment arches dependency.

 > Signed-off-by: Baruch Siach <baruch at tkos.co.il>

Committed, thanks.

-- 
Bye, Peter Korsgaard