jessebenson/tensorflow-on-arm

TensorFlow for Arm

tensorflow-on-arm's Issues

Tensorflow 1.6.0/1.7.0 on arm32v7 fails to build

Fails during linking of libtensorflow.so with undefined reference to 'void tensorflow:ConcatCPU':

ERROR: /build/sources/tensorflow/tensorflow/BUILD:771:1: Linking of rule '//tensorflow:libtensorflow.so' failed (Exit 1)
: arm-linux-gnueabihf-gcc failed: error executing command
  (cd /root/.cache/bazel/_bazel_root/9b35b860b1d0c7f2abf83aa0ed2da4b3/execroot/org_tensorflow && \
  exec env - \
    PATH=/build/sources//bin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
    PWD=/proc/self/cwd \
  /build/sources/toolchain/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc -shared -o ba
zel-out/arm-linux-gnueabihf-opt/bin/tensorflow/libtensorflow.so -z defs -s -Wl,--version-script tensorflow/c/version_scr
ipt.lds '-Wl,-rpath,$ORIGIN/' -Wl,-soname,libtensorflow.so -pthread -Wl,-z,relro,-z,now -no-canonical-prefixes -pass-exi
t-codes '-Wl,--build-id=md5' '-Wl,--hash-style=gnu' -Wl,--gc-sections -Wl,@bazel-out/arm-linux-gnueabihf-opt/bin/tensorf
low/libtensorflow.so-2.params).
bazel-out/arm-linux-gnueabihf-opt/bin/tensorflow/core/kernels/liblist_kernels.pic.lo(list_kernels.pic.o): In function `t
ensorflow::TensorListStack<Eigen::ThreadPoolDevice, tensorflow::bfloat16>::Compute(tensorflow::OpKernelContext*)':
list_kernels.cc:(.text._ZN10tensorflow15TensorListStackIN5Eigen16ThreadPoolDeviceENS_8bfloat16EE7ComputeEPNS_15OpKernelC
ontextE[_ZN10tensorflow15TensorListStackIN5Eigen16ThreadPoolDeviceENS_8bfloat16EE7ComputeEPNS_15OpKernelContextE]+0x3b6)
: undefined reference to `void tensorflow::ConcatCPU<tensorflow::bfloat16>(tensorflow::DeviceBase*, std::vector<std::uni
que_ptr<tensorflow::TTypes<tensorflow::bfloat16, 2, int>::ConstMatrix, std::default_delete<tensorflow::TTypes<tensorflow
::bfloat16, 2, int>::ConstMatrix> >, std::allocator<std::unique_ptr<tensorflow::TTypes<tensorflow::bfloat16, 2, int>::Co
nstMatrix, std::default_delete<tensorflow::TTypes<tensorflow::bfloat16, 2, int>::ConstMatrix> > > > const&, tensorflow::
TTypes<tensorflow::bfloat16, 2, int>::Matrix*)'
collect2: error: ld returned 1 exit status