The build break could be related to #4627

here is the error when building on ppc64le
you can see the log at : https://powerci.osuosl.org/job/pytorch-master-nightly-py3-linux-ppc64le/266/consoleFull

In file included from generic/THTensorMath.c:1:0,
from /home/jenkins/workspace/pytorch-master-nightly-py3-linux-ppc64le/pytorch/aten/src/TH/THGenerateIntTypes.h:10,
from /home/jenkins/workspace/pytorch-master-nightly-py3-linux-ppc64le/pytorch/aten/src/TH/THGenerateAllTypes.h:11,
from /home/jenkins/workspace/pytorch-master-nightly-py3-linux-ppc64le/pytorch/aten/src/TH/THTensor.cpp:31:
/home/jenkins/workspace/pytorch-master-nightly-py3-linux-ppc64le/pytorch/aten/src/TH/generic/THTensorMath.c:3868:86: error: macro "TH_TENSOR_APPLY_REDUCTION_OMP" requires 5 arguments, but only 4 given
TH_TENSOR_APPLY_REDUCTION_OMP(real, tensor, &&:prod, prod = prod && *tensor_data;);
^
/home/jenkins/workspace/pytorch-master-nightly-py3-linux-ppc64le/pytorch/aten/src/TH/generic/THTensorMath.c:3888:83: error: macro "TH_TENSOR_APPLY_REDUCTION_OMP" requires 5 arguments, but only 4 given
TH_TENSOR_APPLY_REDUCTION_OMP(real, tensor, ||:sum, sum = sum || *tensor_data;);
^