[GitHub] bryanlinnan opened a new issue #13610: arm compile error with ndk android-toolchain

[GitBox <gi...@apache.org>]

bryanlinnan opened a new issue #13610: arm compile error with ndk android-toolchain
URL: https://github.com/apache/incubator-mxnet/issues/13610
 
 
   ## Description
   compile error occured when i tried to use android-toolchain to compile mxnet/amalgamation
   
   ## Environment info (Required)
   ubuntu16.04  mxnet1.4 android-ndk-r14b/13b/16b
   
   What to do:
   1. generate android-toolchain
   cd  ~/android-ndk-r14b/build/tools
   ./make-standalone-toolchain.sh --platform=android-21 --use-llvm --arch=arm --install-dir=~/Tool/android-toolchain
   
   2. compile OpenBLAS
   git clone https://github.com/xianyi/OpenBLAS.git
   export PATH=$PATH:~/Tool/android-toolchain/bin 
   cd OpenBLAS 
   make TARGET=ARMV7 HOSTCC=gcc CC=arm-linux-androideabi-gcc NOFORTRAN=1
   make PREFIX=~/Tool/openblas install
   
   3. build mxnet
   git clone --recursive https://github.com/dmlc/mxnet.git 
   cd mxnet/amalgamation
   export PATH=~/Tool/android-toolchain/bin:$PATH
   export CXX=arm-linux-androideabi-g++
   export CC=arm-linux-androideabi-gcc
   make ANDROID=1
   
   MXNet commit hash:
   (Paste the output of `git rev-parse HEAD` here.)
   f2ca66f2c537783aa60251080582793f42f395a7
   
   ## Error Message:
   1. fatal error: sys/fcntl.h: No such file or directory
   then i fix this error by modify the mxnet_predict-all.cc with fcntl instead of sys/fcntl
   then another error come:
   2. fatal error: x86intrin.h: No such file or directory
   then i fix this error by removing it from mxnet_predict-all.cc
   then another error come:
   3.  error: 'stod' is not a member of 'std'
        error: 'to_string' is not a member of 'std'
   now i don't know how to fix it
   
   
   

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