centos7安装tensorflow CPU版

1、ImportError: /lib64/libstdc++.so.6: version `CXXABI_1.3.9' not found：

gcc-5.4.0包含的libstdc++.so.6.0.21包含CXXABI_1.3.9

gcc下载：https://ftp.gnu.org/gnu/gcc/下载gcc-5.4.0.tar.bz2

su
tar -jxvf gcc-6.1.0.tar.bz2
cd gcc-5.4.0
./contrib/download_prerequisites
mkdir build
cd build
../configure -enable-checking=release -enable-languages=c,c++ -disable-multilib
make
make install

查看libstdc++.so.6

find / -name 'libstdc++.so.6*'

/usr/lib64/libstdc++.so.6
/usr/lib64/libstdc++.so.6.0.19
/usr/lib64/libstdc++.so.6.0.21
/usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.19-gdb.py
/usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.19-gdb.pyc
/usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.19-gdb.pyo
/usr/local/lib64/libstdc++.so.6.0.21
/usr/local/lib64/libstdc++.so.6.0.21-gdb.py
/usr/local/lib64/libstdc++.so.6

查看动态库

strings /usr/lib64/libstdc++.so.6 | grep 'CXXABI'

发现没有1.3.9

CXXABI_1.3
CXXABI_1.3.1
CXXABI_1.3.2
CXXABI_1.3.3
CXXABI_1.3.4
CXXABI_1.3.5
CXXABI_1.3.6
CXXABI_1.3.7
CXXABI_1.3.8
CXXABI_TM_1

查看libstdc++.so.6.0.21的动态库

strings /usr/local/lib64/libstdc++.so.6.0.21 | grep 'CXXABI'

CXXABI_1.3
CXXABI_1.3.1
CXXABI_1.3.2
CXXABI_1.3.3
CXXABI_1.3.4
CXXABI_1.3.5
CXXABI_1.3.6
CXXABI_1.3.7
CXXABI_1.3.8
CXXABI_1.3.9
CXXABI_TM_1
CXXABI_FLOAT128
CXXABI_1.3
CXXABI_1.3.2
CXXABI_1.3.6
CXXABI_FLOAT128
CXXABI_1.3.9
CXXABI_1.3.1
CXXABI_1.3.5
CXXABI_1.3.8
CXXABI_1.3.4
CXXABI_TM_1
CXXABI_1.3.7
CXXABI_1.3.3

将/usr/local/lib64/libstdc++.so.6.0.21复制到/usr/lib64/

cp /usr/local/lib64/libstdc++.so.6.0.21 /usr/lib64/

查看libstdc++.so.6的软链接

ls -l /usr/lib64/libstdc++.so*

会展示出现在链接的文件和链接的历史

lrwxrwxrwx. 1 root root       19 7月  12 08:57 /usr/lib64/libstdc++.so.6 -> libstdc++.so.6.0.21
-rwxr-xr-x. 1 root root   991616 4月  24 22:24 /usr/lib64/libstdc++.so.6.0.19
-rwxr-xr-x. 1 root root 11060528 7月  12 08:55 /usr/lib64/libstdc++.so.6.0.21

删除旧的链接

rm -rf /usr/lib64/libstdc++.so.6

进入/usr/lib64新建软链接

ln -s libstdc++.so.6.0.21 libstdc++.so.6

查看链接是否成功

ls -l /usr/lib64/libstdc++.so*

2、ImportError: /lib64/libm.so.6: version `GLIBC_2.23' not found

将python3.7降到python3.6就解决了