Description
Hi , I took latest tensorflow sources from github and try to build tensorflow lite.
There was error compilation.
We upgraded our NDK version from 16 to 17 couple weeks ago and tensorflow lite compiled without any error. But latest sources from today failed to compile.
INFO: Found 1 target...
ERROR: XXX/tensorflow/contrib/lite/kernels/BUILD:57:1: C++ compilation of rule '//tensorflow/contrib/lite/kernels:gemm_support' failed (Exit 1)
In file included from tensorflow/contrib/lite/kernels/gemm_support.cc:15:
In file included from ./tensorflow/contrib/lite/kernels/gemm_support.h:18:
In file included from external/gemmlowp/public/gemmlowp.h:19:
In file included from external/gemmlowp/public/../internal/dispatch_gemm_shape.h:20:
In file included from external/gemmlowp/public/../internal/../internal/kernel_default.h:22:
In file included from external/gemmlowp/public/../internal/common.h:26:
In file included from external/androidndk/ndk/sources/cxx-stl/llvm-libc++/include/cmath:305:
In file included from external/androidndk/ndk/sources/android/support/include/math.h:32:
external/androidndk/ndk/sources/cxx-stl/llvm-libc++/include/math.h:1302:93: error: no member named 'log2f' in the global namespace
inline _LIBCPP_INLINE_VISIBILITY float log2(float __lcpp_x) _NOEXCEPT {return ::log2f(__lcpp_x);}
~~^
external/androidndk/ndk/sources/cxx-stl/llvm-libc++/include/math.h:1303:93: error: no member named 'log2l' in the global namespace
inline _LIBCPP_INLINE_VISIBILITY long double log2(long double __lcpp_x) _NOEXCEPT {return ::log2l(__lcpp_x);}
~~^
external/androidndk/ndk/sources/cxx-stl/llvm-libc++/include/math.h:1308:38: error: call to 'log2' is ambiguous
log2(_A1 __lcpp_x) _NOEXCEPT {return ::log2((double)__lcpp_x);}
^~~~~~
external/androidndk/ndk/sources/cxx-stl/llvm-libc++/include/math.h:1302:46: note: candidate function
inline _LIBCPP_INLINE_VISIBILITY float log2(float __lcpp_x) _NOEXCEPT {return ::log2f(__lcpp_x);}
^
external/androidndk/ndk/sources/cxx-stl/llvm-libc++/include/math.h:1303:46: note: candidate function
inline _LIBCPP_INLINE_VISIBILITY long double log2(long double __lcpp_x) _NOEXCEPT {return ::log2l(__lcpp_x);}
^
3 errors generated.
Target //tensorflow/contrib/lite:libtensorflowLite.so failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 60.727s, Critical Path: 13.01s
INFO: 19 processes, local.
FAILED: Build did NOT complete successfully
System information
- Have I written custom code (as opposed to using a stock example script provided in TensorFlow):
No - OS Platform and Distribution (e.g., Linux Ubuntu 16.04):
Ubuntu - TensorFlow installed from (source or binary):
sources - TensorFlow version (use command below):
master - Python version:
2.7 - Bazel version (if compiling from source):
0.14 - GCC/Compiler version (if compiling from source):
NDK 17 - CUDA/cuDNN version:
No - GPU model and memory:
No - Exact command to reproduce:
bazel build //tensorflow/contrib/lite:framework --crosstool_top=//external:android/crosstool --cpu=arm64-v8a --host_crosstool_top=@bazel_tools//tools/cpp:toolchain --cxxopt="-std=c++14"
Thanks for help