Yifei Feng comments

Results 6 comments of


                                            Yifei Feng

Custom Op TPU

Had a brief chat with @frankchn and sounds like custom ops are not supported on TPU yet. See https://cloud.google.com/tpu/docs/tpus#when_to_use_tpus ''' Cloud TPUs are not suited to the following workloads: ......

Missing dependency declarations for gcc when building against manylinux1

@eduardinjo do you mind pasting in your .bazelrc for your manylinux1 and TF

undefined symbol error on building official example with GPU support with bazel

Sounds like you are building TF from source? Which gcc version were you using? Could you try add -D_GLIBCXX_USE_CXX11_ABI=0 flag?

undefined symbol error on building official example with GPU support with bazel

Could you try linking against the shared libraries in TensorFlow's pip package instead? I have an example in progress at https://github.com/tensorflow/custom-op/pull/10 if you are interested in taking a look.

undefined symbol error on building official example with GPU support with bazel

Have you always been using gcc 5.4.0. Could you try switching to 4.8?

How to depend on another shared library libtensorflow_cc.so?

Hi @felix5572, you will need to also create a genrule for libtensorflow_cc.so similar to https://github.com/tensorflow/custom-op/blob/master/tf/tf_configure.bzl#L186 Let us know if that helps!