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MkLHX opened this issue Nov 27, 2020 · 11 comments
Closed

docker-compose build hang cause pip install never ends #562

MkLHX opened this issue Nov 27, 2020 · 11 comments
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question Usability question, not directly related to an error with the image

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@MkLHX
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MkLHX commented Nov 27, 2020

Hello, i'm trying to build a arm32v7/python docker container using 3.8-slim-buster image and docker-compose build.
The pip install never ends and hang the container build i get this from logs:

  Building wheel for numpy (PEP 517): started
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...
  Building wheel for numpy (PEP 517): still running...

I'm working on raspberry pi IOT project and i get this issue only on docker container build...

Somebody have an idea about that?
@wglambert wglambert added the question Usability question, not directly related to an error with the image label Nov 30, 2020
@wglambert
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Are you installing from https://pypi.org/project/numpy/ or https://www.piwheels.org/project/numpy/
How long have you let it build for?

Can you give all the commands you ran and any relevant files or logs for reproducing the issue

@MkLHX
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MkLHX commented Nov 30, 2020

Hi thanks for your answer.

I don't install numpy by myself because it's a dependency from an other package i used.

The app is dockerized and only stuck when i build it on RPI 4B / RPI 3A+, i wait about 30/40min and i stop the script by using CTRL+C because it's never ends or maybe after 1-1h30.

i'm looking for emulation package to allow image build on other support than RPI to faster build.

My Dockerfile

FROM arm32v7/python:3.8-slim-buster

RUN apt-get -q update && apt-get -qy install python3-dev 

WORKDIR /WaterSensor/

ARG SERVER_TYPE
ARG SECRET_KEY
ARG DJANGO_ALLOWED_HOSTS
ARG DJANGO_PORT
ARG DB_USER
ARG DB_PASSWORD
ARG DB_HOST
ARG DB_PORT
ARG GREENPONIK_JSON_LOGIN_ENTRYPOINT_URL
ARG GREENPONIK_CHECK_API_OPEN_URL
ARG USER_PATH
ARG AP_STA_PATH

# caching the requirements installation
COPY ./django_app/requirements.txt requirements.txt

RUN python -m pip -q install -r requirements.txt

COPY ./django_app /WaterSensor/

EXPOSE $DJANGO_PORT

CMD ["bash", "bin/django-start"]

docker-compose

  django:
    privileged: true
    build:
      context: .
      dockerfile: docker/django/Dockerfile
      args:
        - APP_TITLE=${APP_TITLE}
        - AP_STA_PATH=${AP_STA_PATH}
        - DB_HOST=${DB_HOST}
        - DB_PASSWORD=${DB_PASSWORD}
        - DB_PORT=${DB_PORT}
        - DB_USER=${DB_USER}
        - DJANGO_ALLOWED_HOSTS=${DJANGO_ALLOWED_HOSTS}
        - DJANGO_PORT=${DJANGO_PORT}
        - GREENPONIK_CHECK_API_OPEN_URL=${GREENPONIK_CHECK_API_OPEN_URL}
        - GREENPONIK_JSON_LOGIN_ENTRYPOINT_URL=${GREENPONIK_JSON_LOGIN_ENTRYPOINT_URL}
        - NGINX_HOST=${NGINX_HOST}
        - NGINX_PORT=${NGINX_PORT}
        - PROJECT_NAME=${PROJECT_NAME}
        - SECRET_KEY=${SECRET_KEY}
        - SERVER_TYPE=${SERVER_TYPE}
        - USER_PATH=${USER_PATH}
        - VERSION=${VERSION}
    hostname: django
    working_dir: /WaterSensor/
    volumes:
      - /django_app/django.sock:/var/run/django.sock
      - ./django_app/:/WaterSensor/
      - ./django_app/static/:/WaterSensor/static/
      - ./django_app/media/:/WaterSensor/media/
      - ./django_app/logs/:/WaterSensor/logs/
    command: sh bin/django-start
    env_file: .env
    restart: always
    expose:
      - "${DJANGO_PORT:-8000}"
    ports:
      - ${DJANGO_PORT:-8000}:8000
    networks:
      - app_net

Facing same behavior on arm32v7/python:3.8-slim-buster and arm32v7/python:3.8-slim-buster but not on my windows 10 virtualenv

@talmachani
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This is probably an issue related to pip 20.3 that uses the new dependency resolver.
try running pip install with --use-deprecated=legacy-resolver.

@MkLHX
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MkLHX commented Dec 2, 2020

I take a look tomorrow

@MkLHX
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MkLHX commented Dec 4, 2020 •
edited by wglambert
Loading

Here log after docker image build failed

logs 
 ERROR: Command errored out with exit status 1:
   command: /usr/local/bin/python /usr/local/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /tmp/tmp8bozo4fn
       cwd: /tmp/pip-install-ect37rul/numpy_8947d102a0b940bc9ac718dfa4bc0a75
  Complete output (1403 lines):
  numpy/random/_bounded_integers.pxd.in has not changed
  numpy/random/_sfc64.pyx has not changed
  numpy/random/_generator.pyx has not changed
  numpy/random/mtrand.pyx has not changed
  numpy/random/bit_generator.pyx has not changed
  numpy/random/_philox.pyx has not changed
  Processing numpy/random/_bounded_integers.pyx
  numpy/random/_bounded_integers.pyx.in has not changed
  numpy/random/_mt19937.pyx has not changed
  numpy/random/_pcg64.pyx has not changed
  numpy/random/_common.pyx has not changed
  Cythonizing sources
  blas_opt_info:
  blas_mkl_info:
  customize UnixCCompiler
    libraries mkl_rt not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  blis_info:
    libraries blis not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  openblas_info:
    libraries openblas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  atlas_3_10_blas_threads_info:
  Setting PTATLAS=ATLAS
    libraries tatlas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  atlas_3_10_blas_info:
    libraries satlas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  atlas_blas_threads_info:
  Setting PTATLAS=ATLAS
    libraries ptf77blas,ptcblas,atlas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  atlas_blas_info:
    libraries f77blas,cblas,atlas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  accelerate_info:
    NOT AVAILABLE

  blas_info:
    libraries blas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  blas_src_info:
    NOT AVAILABLE

    NOT AVAILABLE

  non-existing path in 'numpy/distutils': 'site.cfg'
  lapack_opt_info:
  lapack_mkl_info:
    libraries mkl_rt not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  openblas_lapack_info:
    libraries openblas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  openblas_clapack_info:
    libraries openblas,lapack not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  flame_info:
    libraries flame not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  atlas_3_10_threads_info:
  Setting PTATLAS=ATLAS
    libraries lapack_atlas not found in /usr/local/lib
    libraries tatlas,tatlas not found in /usr/local/lib
    libraries lapack_atlas not found in /usr/lib
    libraries tatlas,tatlas not found in /usr/lib
    libraries lapack_atlas not found in /usr/lib/arm-linux-gnueabihf
    libraries tatlas,tatlas not found in /usr/lib/arm-linux-gnueabihf
  <class 'numpy.distutils.system_info.atlas_3_10_threads_info'>
    NOT AVAILABLE

  atlas_3_10_info:
    libraries lapack_atlas not found in /usr/local/lib
    libraries satlas,satlas not found in /usr/local/lib
    libraries lapack_atlas not found in /usr/lib
    libraries satlas,satlas not found in /usr/lib
    libraries lapack_atlas not found in /usr/lib/arm-linux-gnueabihf
    libraries satlas,satlas not found in /usr/lib/arm-linux-gnueabihf
  <class 'numpy.distutils.system_info.atlas_3_10_info'>
    NOT AVAILABLE

  atlas_threads_info:
  Setting PTATLAS=ATLAS
    libraries lapack_atlas not found in /usr/local/lib
    libraries ptf77blas,ptcblas,atlas not found in /usr/local/lib
    libraries lapack_atlas not found in /usr/lib
    libraries ptf77blas,ptcblas,atlas not found in /usr/lib
    libraries lapack_atlas not found in /usr/lib/arm-linux-gnueabihf
    libraries ptf77blas,ptcblas,atlas not found in /usr/lib/arm-linux-gnueabihf
  <class 'numpy.distutils.system_info.atlas_threads_info'>
    NOT AVAILABLE

  atlas_info:
    libraries lapack_atlas not found in /usr/local/lib
    libraries f77blas,cblas,atlas not found in /usr/local/lib
    libraries lapack_atlas not found in /usr/lib
    libraries f77blas,cblas,atlas not found in /usr/lib
    libraries lapack_atlas not found in /usr/lib/arm-linux-gnueabihf
    libraries f77blas,cblas,atlas not found in /usr/lib/arm-linux-gnueabihf
  <class 'numpy.distutils.system_info.atlas_info'>
    NOT AVAILABLE

  lapack_info:
    libraries lapack not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/arm-linux-gnueabihf']
    NOT AVAILABLE

  lapack_src_info:
    NOT AVAILABLE

    NOT AVAILABLE

  numpy_linalg_lapack_lite:
    FOUND:
      language = c

  running bdist_wheel
  running build
  running config_cc
  unifing config_cc, config, build_clib, build_ext, build commands --compiler options
  running config_fc
  unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
  running build_src
  build_src
  building py_modules sources
  building library "npymath" sources
  Could not locate executable gfortran
  Could not locate executable f95
  Could not locate executable ifort
  Could not locate executable ifc
  Could not locate executable lf95
  Could not locate executable pgfortran
  Could not locate executable nvfortran
  Could not locate executable f90
  Could not locate executable f77
  Could not locate executable fort
  Could not locate executable efort
  Could not locate executable efc
  Could not locate executable g77
  Could not locate executable g95
  Could not locate executable pathf95
  Could not locate executable nagfor
  don't know how to compile Fortran code on platform 'posix'
    adding 'build/src.linux-armv7l-3.8/numpy/core/src/npymath' to include_dirs.
  None - nothing done with h_files = ['build/src.linux-armv7l-3.8/numpy/core/src/npymath/npy_math_internal.h']
  building library "npysort" sources
    adding 'build/src.linux-armv7l-3.8/numpy/core/src/common' to include_dirs.
  None - nothing done with h_files = ['build/src.linux-armv7l-3.8/numpy/core/src/common/npy_sort.h', 'build/src.linux-armv7l-3.8/numpy/core/src/common/npy_partition.h', 'build/src.linux-armv7l-3.8/numpy/core/src/common/npy_binsearch.h']
  building library "npyrandom" sources
  building extension "numpy.core._multiarray_tests" sources
  building extension "numpy.core._multiarray_umath" sources
    adding 'build/src.linux-armv7l-3.8/numpy/core/src/umath' to include_dirs.
    adding 'build/src.linux-armv7l-3.8/numpy/core/src/npymath' to include_dirs.
    adding 'build/src.linux-armv7l-3.8/numpy/core/src/common' to include_dirs.
  numpy.core - nothing done with h_files = ['build/src.linux-armv7l-3.8/numpy/core/src/umath/funcs.inc', 'build/src.linux-armv7l-3.8/numpy/core/src/umath/simd.inc', 'build/src.linux-armv7l-3.8/numpy/core/src/umath/loops.h', 'build/src.linux-armv7l-3.8/numpy/core/src/umath/matmul.h', 'build/src.linux-armv7l-3.8/numpy/core/src/umath/clip.h', 'build/src.linux-armv7l-3.8/numpy/core/src/npymath/npy_math_internal.h', 'build/src.linux-armv7l-3.8/numpy/core/src/common/templ_common.h', 'build/src.linux-armv7l-3.8/numpy/core/include/numpy/config.h', 'build/src.linux-armv7l-3.8/numpy/core/include/numpy/_numpyconfig.h', 'build/src.linux-armv7l-3.8/numpy/core/include/numpy/__multiarray_api.h', 'build/src.linux-armv7l-3.8/numpy/core/include/numpy/__ufunc_api.h']
  building extension "numpy.core._umath_tests" sources
  building extension "numpy.core._rational_tests" sources
  building extension "numpy.core._struct_ufunc_tests" sources
  building extension "numpy.core._operand_flag_tests" sources
  building extension "numpy.fft._pocketfft_internal" sources
  building extension "numpy.linalg.lapack_lite" sources
  ### Warning:  Using unoptimized lapack ###
  building extension "numpy.linalg._umath_linalg" sources
  ### Warning:  Using unoptimized lapack ###
  building extension "numpy.random._mt19937" sources
  building extension "numpy.random._philox" sources
  building extension "numpy.random._pcg64" sources
  building extension "numpy.random._sfc64" sources
  building extension "numpy.random._common" sources
  building extension "numpy.random.bit_generator" sources
  building extension "numpy.random._generator" sources
  building extension "numpy.random._bounded_integers" sources
  building extension "numpy.random.mtrand" sources
  building data_files sources
  build_src: building npy-pkg config files
  running build_py
  creating build/lib.linux-armv7l-3.8
  creating build/lib.linux-armv7l-3.8/numpy
  copying numpy/conftest.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/dual.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/ctypeslib.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/__init__.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/_distributor_init.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/_pytesttester.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/matlib.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/setup.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/version.py -> build/lib.linux-armv7l-3.8/numpy
  copying numpy/_globals.py -> build/lib.linux-armv7l-3.8/numpy
  copying build/src.linux-armv7l-3.8/numpy/__config__.py -> build/lib.linux-armv7l-3.8/numpy
  creating build/lib.linux-armv7l-3.8/numpy/compat
  copying numpy/compat/_inspect.py -> build/lib.linux-armv7l-3.8/numpy/compat
  copying numpy/compat/__init__.py -> build/lib.linux-armv7l-3.8/numpy/compat
  copying numpy/compat/py3k.py -> build/lib.linux-armv7l-3.8/numpy/compat
  copying numpy/compat/setup.py -> build/lib.linux-armv7l-3.8/numpy/compat
  creating build/lib.linux-armv7l-3.8/numpy/compat/tests
  copying numpy/compat/tests/test_compat.py -> build/lib.linux-armv7l-3.8/numpy/compat/tests
  copying numpy/compat/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/compat/tests
  creating build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_type_aliases.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_string_helpers.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/multiarray.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/fromnumeric.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/__init__.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/umath_tests.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/overrides.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/numeric.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_dtype.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/records.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/numerictypes.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/arrayprint.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/getlimits.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/machar.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_exceptions.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/umath.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/cversions.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_methods.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/shape_base.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_ufunc_config.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_add_newdocs.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/einsumfunc.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/setup_common.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/memmap.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_internal.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/defchararray.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/setup.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_dtype_ctypes.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/_asarray.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/function_base.py -> build/lib.linux-armv7l-3.8/numpy/core
  copying numpy/core/code_generators/generate_numpy_api.py -> build/lib.linux-armv7l-3.8/numpy/core
  creating build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/_locales.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_datetime.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_einsum.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_print.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_deprecations.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_half.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_mem_overlap.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_machar.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_multiarray.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_protocols.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_dtype.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_scalar_ctors.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_longdouble.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_cpu_features.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_umath.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_scalarprint.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_errstate.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_defchararray.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_numeric.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_abc.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_indexerrors.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_api.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_unicode.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_arrayprint.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_scalarmath.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_scalarinherit.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test__exceptions.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_memmap.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_regression.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_ufunc.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_function_base.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_conversion_utils.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_scalarbuffer.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_umath_accuracy.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_getlimits.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
  copying numpy/core/tests/test_overrides.py -> build/lib.linux-armv7l-3.8/numpy/core/tests
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  creating build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/mrecords.py -> build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/core.py -> build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/__init__.py -> build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/timer_comparison.py -> build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/bench.py -> build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/extras.py -> build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/testutils.py -> build/lib.linux-armv7l-3.8/numpy/ma
  copying numpy/ma/setup.py -> build/lib.linux-armv7l-3.8/numpy/ma
  creating build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/test_mrecords.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/test_subclassing.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/test_deprecations.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/test_old_ma.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/test_regression.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/test_core.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  copying numpy/ma/tests/test_extras.py -> build/lib.linux-armv7l-3.8/numpy/ma/tests
  creating build/lib.linux-armv7l-3.8/numpy/matrixlib
  copying numpy/matrixlib/__init__.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib
  copying numpy/matrixlib/defmatrix.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib
  copying numpy/matrixlib/setup.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib
  creating build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/test_defmatrix.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/test_multiarray.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/test_numeric.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/test_regression.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/test_interaction.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/test_matrix_linalg.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  copying numpy/matrixlib/tests/test_masked_matrix.py -> build/lib.linux-armv7l-3.8/numpy/matrixlib/tests
  creating build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/polynomial.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/chebyshev.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/hermite.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/laguerre.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/hermite_e.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/__init__.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/legendre.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/polyutils.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/_polybase.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  copying numpy/polynomial/setup.py -> build/lib.linux-armv7l-3.8/numpy/polynomial
  creating build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_hermite_e.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_hermite.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_classes.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_legendre.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_printing.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_polyutils.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_laguerre.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_polynomial.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  copying numpy/polynomial/tests/test_chebyshev.py -> build/lib.linux-armv7l-3.8/numpy/polynomial/tests
  creating build/lib.linux-armv7l-3.8/numpy/random
  copying numpy/random/_pickle.py -> build/lib.linux-armv7l-3.8/numpy/random
  copying numpy/random/__init__.py -> build/lib.linux-armv7l-3.8/numpy/random
  copying numpy/random/setup.py -> build/lib.linux-armv7l-3.8/numpy/random
  creating build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_randomstate.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_direct.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_extending.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_seed_sequence.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_randomstate_regression.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_regression.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_generator_mt19937.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_generator_mt19937_regressions.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_random.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  copying numpy/random/tests/test_smoke.py -> build/lib.linux-armv7l-3.8/numpy/random/tests
  creating build/lib.linux-armv7l-3.8/numpy/testing
  copying numpy/testing/utils.py -> build/lib.linux-armv7l-3.8/numpy/testing
  copying numpy/testing/__init__.py -> build/lib.linux-armv7l-3.8/numpy/testing
  copying numpy/testing/print_coercion_tables.py -> build/lib.linux-armv7l-3.8/numpy/testing
  copying numpy/testing/setup.py -> build/lib.linux-armv7l-3.8/numpy/testing
  creating build/lib.linux-armv7l-3.8/numpy/testing/_private
  copying numpy/testing/_private/utils.py -> build/lib.linux-armv7l-3.8/numpy/testing/_private
  copying numpy/testing/_private/decorators.py -> build/lib.linux-armv7l-3.8/numpy/testing/_private
  copying numpy/testing/_private/__init__.py -> build/lib.linux-armv7l-3.8/numpy/testing/_private
  copying numpy/testing/_private/noseclasses.py -> build/lib.linux-armv7l-3.8/numpy/testing/_private
  copying numpy/testing/_private/parameterized.py -> build/lib.linux-armv7l-3.8/numpy/testing/_private
  copying numpy/testing/_private/nosetester.py -> build/lib.linux-armv7l-3.8/numpy/testing/_private
  creating build/lib.linux-armv7l-3.8/numpy/testing/tests
  copying numpy/testing/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/testing/tests
  copying numpy/testing/tests/test_utils.py -> build/lib.linux-armv7l-3.8/numpy/testing/tests
  copying numpy/testing/tests/test_decorators.py -> build/lib.linux-armv7l-3.8/numpy/testing/tests
  copying numpy/testing/tests/test_doctesting.py -> build/lib.linux-armv7l-3.8/numpy/testing/tests
  creating build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/test_scripts.py -> build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/test_public_api.py -> build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/test_matlib.py -> build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/__init__.py -> build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/test_reloading.py -> build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/test_ctypeslib.py -> build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/test_numpy_version.py -> build/lib.linux-armv7l-3.8/numpy/tests
  copying numpy/tests/test_warnings.py -> build/lib.linux-armv7l-3.8/numpy/tests
  running build_clib
  customize UnixCCompiler
  customize UnixCCompiler using new_build_clib
  building 'npymath' library
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  creating build/temp.linux-armv7l-3.8
  creating build/temp.linux-armv7l-3.8/numpy
  creating build/temp.linux-armv7l-3.8/numpy/core
  creating build/temp.linux-armv7l-3.8/numpy/core/src
  creating build/temp.linux-armv7l-3.8/numpy/core/src/npymath
  creating build/temp.linux-armv7l-3.8/build
  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8
  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy
  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core
  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src
  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/npymath
  compile options: '-Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npymath/ieee754.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npymath/npy_math_complex.c
  gcc: numpy/core/src/npymath/npy_math.c
  gcc: numpy/core/src/npymath/halffloat.c
  In file included from numpy/core/src/npymath/npy_math.c:9:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/npymath/npy_math_private.h:21,
                   from numpy/core/src/npymath/npy_math_internal.h.src:56,
                   from numpy/core/src/npymath/npy_math.c:9:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  ar: adding 4 object files to build/temp.linux-armv7l-3.8/libnpymath.a
  building 'npysort' library
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/npysort
  compile options: '-Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npysort/mergesort.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npysort/heapsort.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npysort/timsort.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npysort/quicksort.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npysort/radixsort.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npysort/selection.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npysort/binsearch.c
  ar: adding 7 object files to build/temp.linux-armv7l-3.8/libnpysort.a
  building 'npyrandom' library
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  creating build/temp.linux-armv7l-3.8/numpy/random
  creating build/temp.linux-armv7l-3.8/numpy/random/src
  creating build/temp.linux-armv7l-3.8/numpy/random/src/distributions
  compile options: '-Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: numpy/random/src/distributions/distributions.c
  gcc: numpy/random/src/distributions/random_mvhg_count.c
  gcc: numpy/random/src/distributions/logfactorial.c
  gcc: numpy/random/src/distributions/random_mvhg_marginals.c
  gcc: numpy/random/src/distributions/random_hypergeometric.c
  ar: adding 5 object files to build/temp.linux-armv7l-3.8/libnpyrandom.a
  running build_ext
  customize UnixCCompiler
  customize UnixCCompiler using new_build_ext
  building 'numpy.core._multiarray_tests' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/multiarray
  creating build/temp.linux-armv7l-3.8/numpy/core/src/common
  compile options: '-DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/multiarray/_multiarray_tests.c
  gcc: numpy/core/src/common/mem_overlap.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/_multiarray_tests.c.src:7:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/_multiarray_tests.c.src:3:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  numpy/core/src/multiarray/_multiarray_tests.c.src: In function ‘array_solve_diophantine’:
  numpy/core/src/multiarray/_multiarray_tests.c.src:1152:29: warning: comparison of integer expressions of different signedness: ‘Py_ssize_t’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
       if (PyTuple_GET_SIZE(U) != nterms) {
                               ^~
  numpy/core/src/multiarray/_multiarray_tests.c.src: In function ‘PrintFloat_Printf_g’:
  numpy/core/src/multiarray/_multiarray_tests.c.src:1895:41: warning: format ‘%Lg’ expects argument of type ‘long double’, but argument 5 has type ‘npy_longdouble’ {aka ‘double’} [-Wformat=]
           PyOS_snprintf(str, sizeof(str), "%.*Lg", precision, x);
                                           ^~~~~~~             ~
  gcc -pthread -shared build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/multiarray/_multiarray_tests.o build/temp.linux-armv7l-3.8/numpy/core/src/common/mem_overlap.o -L/usr/local/lib -Lbuild/temp.linux-armv7l-3.8 -lnpymath -o build/lib.linux-armv7l-3.8/numpy/core/_multiarray_tests.cpython-38-arm-linux-gnueabihf.so
  building 'numpy.core._multiarray_umath' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  creating build/temp.linux-armv7l-3.8/numpy/core/src/multiarray
  creating build/temp.linux-armv7l-3.8/numpy/core/src/umath
  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath
  creating build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/common
  compile options: '-DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/umath -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: numpy/core/src/multiarray/alloc.c
  gcc: numpy/core/src/multiarray/arrayfunction_override.c
  gcc: numpy/core/src/multiarray/datetime_strings.c
  gcc: numpy/core/src/multiarray/convert.c
  gcc: numpy/core/src/multiarray/arrayobject.c
  gcc: numpy/core/src/multiarray/buffer.c
  gcc: numpy/core/src/multiarray/convert_datatype.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/convert_datatype.c:13:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/convert_datatype.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/datetime_busday.c
  gcc: numpy/core/src/multiarray/calculation.c
  gcc: numpy/core/src/multiarray/conversion_utils.c
  gcc: numpy/core/src/multiarray/datetime_busdaycal.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/multiarray/arraytypes.c
  gcc: numpy/core/src/multiarray/descriptor.c
  gcc: numpy/core/src/multiarray/ctors.c
  gcc: numpy/core/src/multiarray/compiled_base.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/arraytypes.c.src:16:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/arraytypes.c.src:3:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/ctors.c:10:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/ctors.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/compiled_base.c:9:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/compiled_base.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/common.c
  gcc: numpy/core/src/multiarray/dragon4.c
  gcc: numpy/core/src/multiarray/dtype_transfer.c
  gcc: numpy/core/src/multiarray/datetime.c
  gcc: numpy/core/src/multiarray/item_selection.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/item_selection.c:10:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/item_selection.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/multiarray/einsum.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/halffloat.h:5,
                   from numpy/core/src/multiarray/einsum.c.src:19:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/einsum.c.src:12:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/multiarraymodule.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/multiarraymodule.c:28:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/multiarraymodule.c:18:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/iterators.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/multiarray/lowlevel_strided_loops.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/halffloat.h:5,
                   from numpy/core/src/multiarray/lowlevel_strided_loops.c.src:18:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/lowlevel_strided_loops.c.src:12:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/flagsobject.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/multiarray/nditer_templ.c
  gcc: numpy/core/src/multiarray/getset.c
  gcc: numpy/core/src/multiarray/hashdescr.c
  gcc: numpy/core/src/multiarray/number.c
  gcc: numpy/core/src/multiarray/array_assign_scalar.c
  gcc: numpy/core/src/multiarray/nditer_api.c
  gcc: numpy/core/src/multiarray/array_assign_array.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/multiarray/scalartypes.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/scalartypes.c.src:12:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/scalartypes.c.src:3:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/refcount.c
  gcc: numpy/core/src/multiarray/nditer_constr.c
  gcc: numpy/core/src/multiarray/sequence.c
  gcc: numpy/core/src/multiarray/shape.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/shape.c:10:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/shape.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/scalarapi.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/multiarray/scalarapi.c:10:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/multiarray/scalarapi.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/vdot.c
  gcc: numpy/core/src/umath/umathmodule.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/umathmodule.c:27:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/umathmodule.c:22:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/nditer_pywrap.c
  gcc: numpy/core/src/umath/reduction.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/reduction.c:23:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/reduction.c:14:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/loops.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/loops.c.src:12:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/loops.c.src:7:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/strfuncs.c
  gcc: numpy/core/src/multiarray/temp_elide.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/clip.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/halffloat.h:5,
                   from numpy/core/src/umath/clip.c.src:10:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/clip.c.src:8:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/typeinfo.c
  gcc: numpy/core/src/multiarray/usertypes.c
  gcc: numpy/core/src/umath/override.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/override.c:5:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/include/numpy/npy_3kcompat.h:13,
                   from numpy/core/src/common/npy_pycompat.h:4,
                   from numpy/core/src/umath/override.c:4:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/umath/ufunc_object.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/ufunc_object.c:37:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/ufunc_object.c:30:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/npymath/npy_math.c
  In file included from numpy/core/src/npymath/npy_math.c:9:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/npymath/npy_math_private.h:21,
                   from numpy/core/src/npymath/npy_math_internal.h.src:56,
                   from numpy/core/src/npymath/npy_math.c:9:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npymath/ieee754.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/npymath/npy_math_common.h:9,
                   from numpy/core/src/npymath/ieee754.c.src:7:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/npymath/npy_math_common.h:4,
                   from numpy/core/src/npymath/ieee754.c.src:7:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/mapping.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/npymath/npy_math_complex.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/npymath/npy_math_common.h:9,
                   from numpy/core/src/npymath/npy_math_complex.c.src:34:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/npymath/npy_math_common.h:4,
                   from numpy/core/src/npymath/npy_math_complex.c.src:34:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/multiarray/methods.c
  gcc: numpy/core/src/npymath/halffloat.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/halffloat.h:5,
                   from numpy/core/src/npymath/halffloat.c:2:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/include/numpy/halffloat.h:4,
                   from numpy/core/src/npymath/halffloat.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/common/array_assign.c
  gcc: numpy/core/src/common/mem_overlap.c
  gcc: numpy/core/src/umath/extobj.c
  gcc: numpy/core/src/common/numpyos.c
  gcc: numpy/core/src/common/npy_longdouble.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/extobj.c:12:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/extobj.c:5:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/common/numpyos.c:10:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/common/numpyos.c:2:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/common/npy_longdouble.c:7:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/common/npy_longdouble.c:1:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: numpy/core/src/common/ucsnarrow.c
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/scalarmath.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/src/common/ucsnarrow.c:11:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/common/ucsnarrow.c:4:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/scalarmath.c.src:16:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/scalarmath.c.src:13:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/common/npy_cpu_features.c
  gcc: numpy/core/src/common/ufunc_override.c
  gcc: numpy/core/src/umath/ufunc_type_resolution.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/ufunc_type_resolution.c:23:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/ufunc_type_resolution.c:17:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/matmul.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/matmul.c.src:12:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/matmul.c.src:7:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc -pthread -shared build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/alloc.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/arrayobject.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/multiarray/arraytypes.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/array_assign_scalar.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/array_assign_array.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/arrayfunction_override.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/buffer.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/calculation.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/compiled_base.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/common.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/convert.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/convert_datatype.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/conversion_utils.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/ctors.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/datetime.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/datetime_strings.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/datetime_busday.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/datetime_busdaycal.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/descriptor.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/dragon4.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/dtype_transfer.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/multiarray/einsum.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/flagsobject.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/getset.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/hashdescr.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/item_selection.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/iterators.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/multiarray/lowlevel_strided_loops.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/mapping.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/methods.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/multiarraymodule.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/multiarray/nditer_templ.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/nditer_api.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/nditer_constr.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/nditer_pywrap.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/number.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/refcount.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/sequence.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/shape.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/scalarapi.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/multiarray/scalartypes.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/strfuncs.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/temp_elide.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/typeinfo.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/usertypes.o build/temp.linux-armv7l-3.8/numpy/core/src/multiarray/vdot.o build/temp.linux-armv7l-3.8/numpy/core/src/umath/umathmodule.o build/temp.linux-armv7l-3.8/numpy/core/src/umath/reduction.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/loops.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/matmul.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/clip.o build/temp.linux-armv7l-3.8/numpy/core/src/umath/ufunc_object.o build/temp.linux-armv7l-3.8/numpy/core/src/umath/extobj.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/scalarmath.o build/temp.linux-armv7l-3.8/numpy/core/src/umath/ufunc_type_resolution.o build/temp.linux-armv7l-3.8/numpy/core/src/umath/override.o build/temp.linux-armv7l-3.8/numpy/core/src/npymath/npy_math.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/npymath/ieee754.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/npymath/npy_math_complex.o build/temp.linux-armv7l-3.8/numpy/core/src/npymath/halffloat.o build/temp.linux-armv7l-3.8/numpy/core/src/common/array_assign.o build/temp.linux-armv7l-3.8/numpy/core/src/common/mem_overlap.o build/temp.linux-armv7l-3.8/numpy/core/src/common/npy_longdouble.o build/temp.linux-armv7l-3.8/numpy/core/src/common/ucsnarrow.o build/temp.linux-armv7l-3.8/numpy/core/src/common/ufunc_override.o build/temp.linux-armv7l-3.8/numpy/core/src/common/numpyos.o build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/common/npy_cpu_features.o -L/usr/local/lib -Lbuild/temp.linux-armv7l-3.8 -lnpymath -lnpysort -lm -o build/lib.linux-armv7l-3.8/numpy/core/_multiarray_umath.cpython-38-arm-linux-gnueabihf.so
  building 'numpy.core._umath_tests' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  compile options: '-DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/_umath_tests.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/_umath_tests.c.src:12:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/_umath_tests.c.src:10:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc -pthread -shared build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/_umath_tests.o -L/usr/local/lib -Lbuild/temp.linux-armv7l-3.8 -o build/lib.linux-armv7l-3.8/numpy/core/_umath_tests.cpython-38-arm-linux-gnueabihf.so
  building 'numpy.core._rational_tests' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  compile options: '-DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/_rational_tests.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/_rational_tests.c.src:8:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/_rational_tests.c.src:5:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc -pthread -shared build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/_rational_tests.o -L/usr/local/lib -Lbuild/temp.linux-armv7l-3.8 -o build/lib.linux-armv7l-3.8/numpy/core/_rational_tests.cpython-38-arm-linux-gnueabihf.so
  building 'numpy.core._struct_ufunc_tests' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  compile options: '-DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/_struct_ufunc_tests.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/_struct_ufunc_tests.c.src:6:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/_struct_ufunc_tests.c.src:3:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc -pthread -shared build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/_struct_ufunc_tests.o -L/usr/local/lib -Lbuild/temp.linux-armv7l-3.8 -o build/lib.linux-armv7l-3.8/numpy/core/_struct_ufunc_tests.cpython-38-arm-linux-gnueabihf.so
  building 'numpy.core._operand_flag_tests' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  compile options: '-DNPY_INTERNAL_BUILD=1 -DHAVE_NPY_CONFIG_H=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: build/src.linux-armv7l-3.8/numpy/core/src/umath/_operand_flag_tests.c
  In file included from numpy/core/include/numpy/npy_math.h:596,
                   from numpy/core/include/numpy/ufuncobject.h:4,
                   from numpy/core/src/umath/_operand_flag_tests.c.src:5:
  numpy/core/src/npymath/npy_math_internal.h.src: In function ‘npy_modfl’:
  numpy/core/src/npymath/npy_math_internal.h.src:490:21: warning: passing argument 2 of ‘modfl’ from incompatible pointer type [-Wincompatible-pointer-types]
       return modf@c@(x, iptr);
                       ^~~~
  In file included from /usr/local/include/python3.8/pyport.h:212,
                   from /usr/local/include/python3.8/Python.h:63,
                   from numpy/core/src/umath/_operand_flag_tests.c.src:3:
  /usr/include/arm-linux-gnueabihf/bits/mathcalls.h:110:1: note: expected ‘long double *’ but argument is of type ‘npy_longdouble *’ {aka ‘double *’}
   __MATHCALL (modf,, (_Mdouble_ __x, _Mdouble_ *__iptr)) __nonnull ((2));
   ^
  gcc -pthread -shared build/temp.linux-armv7l-3.8/build/src.linux-armv7l-3.8/numpy/core/src/umath/_operand_flag_tests.o -L/usr/local/lib -Lbuild/temp.linux-armv7l-3.8 -o build/lib.linux-armv7l-3.8/numpy/core/_operand_flag_tests.cpython-38-arm-linux-gnueabihf.so
  building 'numpy.fft._pocketfft_internal' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  creating build/temp.linux-armv7l-3.8/numpy/fft
  compile options: '-Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: numpy/fft/_pocketfft.c
  gcc -pthread -shared build/temp.linux-armv7l-3.8/numpy/fft/_pocketfft.o -L/usr/local/lib -Lbuild/temp.linux-armv7l-3.8 -o build/lib.linux-armv7l-3.8/numpy/fft/_pocketfft_internal.cpython-38-arm-linux-gnueabihf.so
  building 'numpy.linalg.lapack_lite' extension
  compiling C sources
  C compiler: gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC

  creating build/temp.linux-armv7l-3.8/numpy/linalg
  creating build/temp.linux-armv7l-3.8/numpy/linalg/lapack_lite
  compile options: '-Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c'
  extra options: '-std=c99'
  gcc: numpy/linalg/lapack_lite/f2c_z_lapack.c
  gcc: numpy/linalg/lapack_lite/f2c_c_lapack.c
  gcc: numpy/linalg/lapack_litemodule.c
  gcc: numpy/linalg/lapack_lite/python_xerbla.c
  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c_c_lapack.c:5:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.h:10,
                   from numpy/linalg/lapack_lite/f2c_c_lapack.c:5:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c_z_lapack.c:5:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.h:10,
                   from numpy/linalg/lapack_lite/f2c_z_lapack.c:5:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  gcc: numpy/linalg/lapack_lite/f2c_d_lapack.c
  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c_d_lapack.c:5:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.h:10,
                   from numpy/linalg/lapack_lite/f2c_d_lapack.c:5:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  gcc: numpy/linalg/lapack_lite/f2c_s_lapack.c
  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c_s_lapack.c:5:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.h:10,
                   from numpy/linalg/lapack_lite/f2c_s_lapack.c:5:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  gcc: fatal error: Killed signal terminated program cc1
  compilation terminated.
  gcc: numpy/linalg/lapack_lite/f2c_lapack.c
  gcc: fatal error: Killed signal terminated program cc1
  compilation terminated.
  gcc: numpy/linalg/lapack_lite/f2c_blas.c
  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c_lapack.c:5:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.h:10,
                   from numpy/linalg/lapack_lite/f2c_lapack.c:5:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c_blas.c:5:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.h:10,
                   from numpy/linalg/lapack_lite/f2c_blas.c:5:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  numpy/linalg/lapack_lite/f2c_blas.c: In function ‘cgemm_’:
  numpy/linalg/lapack_lite/f2c_blas.c:383:20: warning: variable ‘ncola’ set but not used [-Wunused-but-set-variable]
       static integer ncola;
                      ^~~~~
  numpy/linalg/lapack_lite/f2c_blas.c: In function ‘dgemm_’:
  numpy/linalg/lapack_lite/f2c_blas.c:6853:20: warning: variable ‘ncola’ set but not used [-Wunused-but-set-variable]
       static integer ncola;
                      ^~~~~
  numpy/linalg/lapack_lite/f2c_blas.c: In function ‘sgemm_’:
  numpy/linalg/lapack_lite/f2c_blas.c:11457:20: warning: variable ‘ncola’ set but not used [-Wunused-but-set-variable]
       static integer ncola;
                      ^~~~~
  gcc: numpy/linalg/lapack_lite/f2c_config.c
  numpy/linalg/lapack_lite/f2c_blas.c: In function ‘zgemm_’:
  numpy/linalg/lapack_lite/f2c_blas.c:15670:20: warning: variable ‘ncola’ set but not used [-Wunused-but-set-variable]
       static integer ncola;
                      ^~~~~
  gcc: fatal error: Killed signal terminated program cc1
  compilation terminated.
  gcc: numpy/linalg/lapack_lite/f2c.c
  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c_config.c:5:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.h:10,
                   from numpy/linalg/lapack_lite/f2c_config.c:5:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  In file included from /usr/local/include/python3.8/Python.h:8,
                   from numpy/core/include/numpy/npy_common.h:11,
                   from numpy/linalg/lapack_lite/f2c.h:11,
                   from numpy/linalg/lapack_lite/f2c.c:14:
  /usr/local/include/python3.8/pyconfig.h:1597: warning: "_POSIX_C_SOURCE" redefined
   #define _POSIX_C_SOURCE 200809L

  In file included from /usr/include/arm-linux-gnueabihf/bits/libc-header-start.h:33,
                   from /usr/include/math.h:27,
                   from numpy/linalg/lapack_lite/f2c.c:10:
  /usr/include/features.h:294: note: this is the location of the previous definition
   # define _POSIX_C_SOURCE 199506L

  Running from numpy source directory.
  /tmp/pip-install-ect37rul/numpy_8947d102a0b940bc9ac718dfa4bc0a75/numpy/distutils/system_info.py:1914: UserWarning:
      Optimized (vendor) Blas libraries are not found.
      Falls back to netlib Blas library which has worse performance.
      A better performance should be easily gained by switching
      Blas library.
    if self._calc_info(blas):
  /tmp/pip-install-ect37rul/numpy_8947d102a0b940bc9ac718dfa4bc0a75/numpy/distutils/system_info.py:1914: UserWarning:
      Blas (http://www.netlib.org/blas/) libraries not found.
      Directories to search for the libraries can be specified in the
      numpy/distutils/site.cfg file (section [blas]) or by setting
      the BLAS environment variable.
    if self._calc_info(blas):
  /tmp/pip-install-ect37rul/numpy_8947d102a0b940bc9ac718dfa4bc0a75/numpy/distutils/system_info.py:1914: UserWarning:
      Blas (http://www.netlib.org/blas/) sources not found.
      Directories to search for the sources can be specified in the
      numpy/distutils/site.cfg file (section [blas_src]) or by setting
      the BLAS_SRC environment variable.
    if self._calc_info(blas):
  /tmp/pip-install-ect37rul/numpy_8947d102a0b940bc9ac718dfa4bc0a75/numpy/distutils/system_info.py:1748: UserWarning:
      Lapack (http://www.netlib.org/lapack/) libraries not found.
      Directories to search for the libraries can be specified in the
      numpy/distutils/site.cfg file (section [lapack]) or by setting
      the LAPACK environment variable.
    return getattr(self, '_calc_info_{}'.format(name))()
  /tmp/pip-install-ect37rul/numpy_8947d102a0b940bc9ac718dfa4bc0a75/numpy/distutils/system_info.py:1748: UserWarning:
      Lapack (http://www.netlib.org/lapack/) sources not found.
      Directories to search for the sources can be specified in the
      numpy/distutils/site.cfg file (section [lapack_src]) or by setting
      the LAPACK_SRC environment variable.
    return getattr(self, '_calc_info_{}'.format(name))()
  /usr/local/lib/python3.8/distutils/dist.py:274: UserWarning: Unknown distribution option: 'define_macros'
    warnings.warn(msg)
  error: Command "gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -Inumpy/core/include -Ibuild/src.linux-armv7l-3.8/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/usr/local/include/python3.8 -Ibuild/src.linux-armv7l-3.8/numpy/core/src/common -Ibuild/src.linux-armv7l-3.8/numpy/core/src/npymath -c numpy/linalg/lapack_lite/f2c_d_lapack.c -o build/temp.linux-armv7l-3.8/numpy/linalg/lapack_lite/f2c_d_lapack.o -MMD -MF build/temp.linux-armv7l-3.8/numpy/linalg/lapack_lite/f2c_d_lapack.o.d -std=c99" failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for numpy
ERROR: Could not build wheels for numpy which use PEP 517 and cannot be installed directly

Today i edit pip update command by adding --use-deprecated=legacy-resolver

@wglambert
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You'll want to install some dependencies, there's a few example Dockerfiles for installing Numpy #558 (comment) #218 (comment)

I think you'd also want to use https://www.piwheels.org/project/numpy/ since https://pypi.org/project/numpy/#files only offers 64 bit ARM not the 32 bit you're wanting. So you'd be compiling it instead of using the many-linux wheel

But you should try asking over at the Docker Community Forums, Docker Community Slack, or Stack Overflow. Since these repos aren't really a user-help forum

@aliceminotto
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Hi all, we are having a similar issue and believe it's the same reason. Is there a way to get the previous base images? I thought tags on official repository shouldn't change with the time, maybe some of the longest tag is stable?

@wglambert
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wglambert commented Dec 7, 2020 •
edited by yosifkit
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You can pull by the full major/minor version number and variant to get the most specific version, like python:3.8.5-slim-buster, these are all of the Python image updates https://github.com/docker-library/official-images/issues?q=label%3Alibrary%2Fpython+is%3Aclosed

We keep a full record of every image's sha256 hash that the image can be pulled by (as long as the images are still present on Dockerhub, but the previous tag may have been overwritten). Going through the commit history will show all previous versions (https://github.com/docker-library/repo-info/).

@MkLHX
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MkLHX commented Dec 9, 2020 •
edited
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You'll want to install some dependencies, there's a few example Dockerfiles for installing Numpy #558 (comment) #218 (comment)

I think you'd also want to use https://www.piwheels.org/project/numpy/ since https://pypi.org/project/numpy/#files only offers 64 bit ARM not the 32 bit you're wanting. So you'd be compiling it instead of using the many-linux wheel

But you should try asking over at the Docker Community Forums, Docker Community Slack, or Stack Overflow. Since these repos aren't really a user-help forum

Ok thanks. I known github is not a help forum. But the same django app and dependencies installation haven't this bug when it's run on Raspberry Pi directly. Only on official docker python image so i'm just trying to find cause and why...
I don't need a tutorial for how to install numpy. Just need project worker as expected with tools like docker.
So stay tuned maybe people have the same issue...

@gogomogolo
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gogomogolo commented Dec 17, 2020 •
edited
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17 days ago, I had same problem (Pip version was updated to 20.3 at python base image). I solved the resolver problem by adding --use-deprecated=legacy-resolver to my "pip install" command.

However, I got a new error and I see pip was upgraded to 20.3.3 and This solution, adding --use-deprecated=legacy-resolver, does not work anymore.

Error message: option --use-deprecated: invalid choice: 'legacy-resolver' (choose from)

Which choice I can use for using old resolver.

EDITED: After deleting --use-deprecated=legacy-resolver option, pip install is working fine. (at pip 20.3.3). Thanks.

@tianon
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tianon commented Jan 8, 2021

Looks like this was a bug in the new pip dependency resolver and that it's fixed in 20.3.3. 👍

@tianon tianon closed this as completed Jan 8, 2021
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@tianon @talmachani @aliceminotto @MkLHX @wglambert @gogomogolo