diff options
Diffstat (limited to 'sys-libs/libomp/libomp-4.0.1.ebuild')
-rw-r--r-- | sys-libs/libomp/libomp-4.0.1.ebuild | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys-libs/libomp/libomp-4.0.1.ebuild b/sys-libs/libomp/libomp-4.0.1.ebuild index 299e49921e10..920d364c8a85 100644 --- a/sys-libs/libomp/libomp-4.0.1.ebuild +++ b/sys-libs/libomp/libomp-4.0.1.ebuild @@ -43,7 +43,10 @@ S=${WORKDIR}/openmp-${PV/_/}.src CMAKE_BUILD_TYPE=RelWithDebInfo CONFIG_CHECK="~!SCHED_PDS" -ERROR_SCHED_PDS="PDS scheduler is not supported as it does not implement sched_yield()" +ERROR_SCHED_PDS="PDS scheduler versions >= 0.98c < 0.98i (e.g. used in kernels +>= 4.13-pf11, no fixed release yet) do not implement sched_yield() call which +may result in horrible performance problems with libomp. If you are using one +of the specified kernel versions, you may want to disable the PDS scheduler." python_check_deps() { has_version "dev-python/lit[${PYTHON_USEDEP}]" |