Problems and Solutions encountered during TensorFlow Compilation

Problems and Solutions encountered during TensorFlow Compilation

I have been trying to use the TensorFlow source code for compilation recently.Status 4. Github question link

The complete error log is as follows:

ERROR: /home/wangbing/Git/tensorflow/tensorflow/core/kernels/BUILD:297:1: C++ compilation of rule '//tensorflow/core/kernels:mirror_pad_op' failed: crosstool_wrapper_driver_is_not_gcc failed: error executing command   (cd /home/wangbing/.cache/bazel/_bazel_wangbing/ab8decc7da56ae5392500261af1cc855/tensorflow && \  exec env - \    PATH=/home/wangbing/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/wangbing/bin \  third_party/gpus/crosstool/clang/bin/crosstool_wrapper_driver_is_not_gcc -U_FORTIFY_SOURCE '-D_FORTIFY_SOURCE=1' -fstack-protector -fPIE -Wall -Wunused-but-set-parameter -Wno-free-nonheap-object -fno-omit-frame-pointer -g0 -O2 -DNDEBUG -ffunction-sections -fdata-sections '-std=c++11' -iquote . -iquote bazel-out/local_linux-opt/genfiles -iquote external/bazel_tools -iquote bazel-out/local_linux-opt/genfiles/external/bazel_tools -iquote external/farmhash_archive -iquote bazel-out/local_linux-opt/genfiles/external/farmhash_archive -iquote external/jpeg_archive -iquote bazel-out/local_linux-opt/genfiles/external/jpeg_archive -iquote external/png_archive -iquote bazel-out/local_linux-opt/genfiles/external/png_archive -iquote external/re2 -iquote bazel-out/local_linux-opt/genfiles/external/re2 -iquote external/eigen_archive -iquote bazel-out/local_linux-opt/genfiles/external/eigen_archive -isystem google/protobuf/src -isystem bazel-out/local_linux-opt/genfiles/google/protobuf/src -isystem external/bazel_tools/tools/cpp/gcc3 -isystem external/farmhash_archive/farmhash-34c13ddfab0e35422f4c3979f360635a8c050260 -isystem bazel-out/local_linux-opt/genfiles/external/farmhash_archive/farmhash-34c13ddfab0e35422f4c3979f360635a8c050260 -isystem external/jpeg_archive/jpeg-9a -isystem bazel-out/local_linux-opt/genfiles/external/jpeg_archive/jpeg-9a -isystem external/png_archive/libpng-1.2.53 -isystem bazel-out/local_linux-opt/genfiles/external/png_archive/libpng-1.2.53 -isystem external/re2 -isystem bazel-out/local_linux-opt/genfiles/external/re2 -isystem third_party/eigen3 -isystem bazel-out/local_linux-opt/genfiles/third_party/eigen3 -isystem external/eigen_archive/eigen-eigen-a5e9085a94e8 -isystem bazel-out/local_linux-opt/genfiles/external/eigen_archive/eigen-eigen-a5e9085a94e8 -isystem third_party/gpus/cuda/include -isystem bazel-out/local_linux-opt/genfiles/third_party/gpus/cuda/include -isystem third_party/gpus/cuda -isystem bazel-out/local_linux-opt/genfiles/third_party/gpus/cuda -fno-exceptions -DEIGEN_AVOID_STL_ARRAY -DTENSORFLOW_USE_EIGEN_THREADPOOL '-DGOOGLE_CUDA=1' -pthread '-DGOOGLE_CUDA=1' -no-canonical-prefixes -Wno-builtin-macro-redefined '-D__DATE__="redacted"' '-D__TIMESTAMP__="redacted"' '-D__TIME__="redacted"' -fno-canonical-system-headers '-frandom-seed=bazel-out/local_linux-opt/bin/tensorflow/core/kernels/_objs/mirror_pad_op/tensorflow/core/kernels/mirror_pad_op.o' -MD -MF bazel-out/local_linux-opt/bin/tensorflow/core/kernels/_objs/mirror_pad_op/tensorflow/core/kernels/mirror_pad_op.d -c tensorflow/core/kernels/mirror_pad_op.cc -o bazel-out/local_linux-opt/bin/tensorflow/core/kernels/_objs/mirror_pad_op/tensorflow/core/kernels/mirror_pad_op.o): com.google.devtools.build.lib.shell.BadExitStatusException: Process exited with status 4.gcc: internal compiler error: Killed (program cc1plus)Please submit a full bug report,with preprocessed source if appropriate.See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.

At first glance, I thought it was causedexec env -The terminal exits.execThe command was stuck for half a day. After that, you can run the command manually, which indicates that the command itself has no problems.
Later, on GitHub, I happened to find out that the members of the project mentionedstatus 4Insufficient memory. You only need to increase the swap space.
The problem was solved smoothly.
Run the following command to increase the swap space in Ubuntu:

# Generate the swap image file sudo dd if =/dev/zero of =/mnt/512Mb. swap bs = 1 M count = 512 # format sudo mkswap/mnt/512Mb for this image file. swap # mount the image file sudo swapon/mnt/512Mb. swap

So far, usefree -mYou can see that the swap space has been increased successfully.

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