_pyhash.so: undefined symbol: __cpu_model

[NikitaMorev]

1. Ubuntu 16.04
2. python 2.7.12
3. pip install pyhash succesful installed
4. python -c "import pyhash" failed:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/pyhash.py", line 7, in <module>
    import _pyhash
ImportError: /usr/local/lib/python2.7/dist-packages/_pyhash.so: undefined symbol: __cpu_model

[OrsonMM]

Hi NikitaMorev

You can install pyhash, I have the same ubuntu 16.04, python 2.7.12.
I have these error.

Collecting pyhash
Downloading pyhash-0.8.tar.gz (288kB)
100% |████████████████████████████████| 296kB 726kB/s
Installing collected packages: pyhash
Running setup.py install for pyhash ... error
Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-m2J6pc/pyhash/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-iq1hHL-record/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.linux-i686-2.7
copying pyhash.py -> build/lib.linux-i686-2.7
running build_ext
building '_pyhash' extension
creating build/temp.linux-i686-2.7
creating build/temp.linux-i686-2.7/src
creating build/temp.linux-i686-2.7/src/fnv
creating build/temp.linux-i686-2.7/src/lookup3
creating build/temp.linux-i686-2.7/src/SuperFastHash
creating build/temp.linux-i686-2.7/src/smhasher
i686-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -DBOOST_PYTHON_STATIC_LIB -I/usr/include/python2.7 -c src/Hash.cpp -o build/temp.linux-i686-2.7/src/Hash.o -DSUPPORT_INT128=1 -msse4.2 -maes
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
In file included from src/Hash.cpp:1:0:
src/Hash.h:3:28: fatal error: boost/python.hpp: No existe el archivo o el directorio
compilation terminated.
error: command 'i686-linux-gnu-gcc' failed with exit status 1

----------------------------------------

Command "/usr/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-build-m2J6pc/pyhash/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-iq1hHL-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-m2J6pc/pyhash/

[flier]

@NikitaMorev It seems caused by a GCC 5 bug, which will be fixed in GCC 6.

ld: a.out: hidden symbol `__cpu_model' in /usr/lib/gcc/x86_64-linux-gnu/5/libgcc.a(cpuinfo.o) is referenced by DSO

@OrsonMM Please install Boost first

sudo apt-get install libboost-all-dev