[AWS Graviton2] graviton gcc flags break pip install

[liquidcarbon]

Summary

• OS: Amazon Linux
• Architecture: ARM
• Psutil version: 5.9.0
• Python version: 3.9
• Type: installation

Description

I'm having trouble installing psutil and packages that depend on it. It seems like it was meaning to run gcc -march=armv8.2-a+fp16+rcpc+dotprod+crypto _some_target_, but instead an extra space sneaked in and the whole .2-a+fp16+rcpc... part fell off. Anyone knows how to get around this?

  Command ['/home/ec2-user/.cache/pypoetry/virtualenvs/env-FCAoHQDC-py3.9/bin/pip', 'install', '--no-deps', 'file:///home/ec2-user/.cache/pypoetry/artifacts/b1/56/ea/8f76ac8e3267dcd0b251a107803fa457585315936bb70ef39c1775c7d1/psutil-5.9.0.tar.gz'] errored with the following return code 1, and output:
  Processing /home/ec2-user/.cache/pypoetry/artifacts/b1/56/ea/8f76ac8e3267dcd0b251a107803fa457585315936bb70ef39c1775c7d1/psutil-5.9.0.tar.gz
    Preparing metadata (setup.py): started
    Preparing metadata (setup.py): finished with status 'done'
  Building wheels for collected packages: psutil
    Building wheel for psutil (setup.py): started
    Building wheel for psutil (setup.py): finished with status 'error'
    error: subprocess-exited-with-error

    × python setup.py bdist_wheel did not run successfully.
    │ exit code: 1
    ╰─> [10 lines of output]
        running bdist_wheel
        running build
        running build_py
        running build_ext
        building 'psutil._psutil_linux' extension
        gcc: error: .2-a+fp16+rcpc+dotprod+crypto: No such file or directory
        gcc: error: .2-a+fp16+rcpc+dotprod+crypto: No such file or directory
        gcc: error: unrecognized command line option ‘-n1’; did you mean ‘-n’?
        gcc: error: unrecognized command line option ‘-n1’; did you mean ‘-n’?
        error: command '/usr/bin/gcc' failed with exit code 1
        [end of output]

also filed here https://github.com/aws/aws-graviton-getting-started/issues/208

[liquidcarbon]

More detailed error

 building 'psutil._psutil_linux' extension
  creating build/temp.linux-aarch64-3.9
  creating build/temp.linux-aarch64-3.9/psutil
  gcc -pthread -B /a/mc39/compiler_compat -Wno-unused-result -Wsign-compare -DNDEBUG -O2 -Wall -fPIC -O2 -n1 .2-a+fp16+rcpc+dotprod+crypto -isystem /a/mc39/include -I/a/mc39/include -fPIC -O2 -n1 .2-a+fp16+rcpc+dotprod+crypto -isystem /a/mc39/include -fPIC -DPSUTIL_POSIX=1 -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=590 -DPSUTIL_LINUX=1 -I/a/mc39/include/python3.9 -c psutil/_psutil_common.c -o build/temp.linux-aarch64-3.9/psutil/_psutil_common.o
  gcc: error: .2-a+fp16+rcpc+dotprod+crypto: No such file or directory
  gcc: error: .2-a+fp16+rcpc+dotprod+crypto: No such file or directory
  gcc: error: unrecognized command line option ‘-n1’; did you mean ‘-n’?
  gcc: error: unrecognized command line option ‘-n1’; did you mean ‘-n’?
  error: command '/usr/bin/gcc' failed with exit code 1
  ----------------------------------------
  ERROR: Failed building wheel for psutil

[eleflea]

same error here. 😭

[ddelange]

Should be fixed after #1972

[ddelange]

Anyone knows how to get around this?

For now you can get the wheels from my fork (based on #2103)

[ben9923]

Are you using miniconda (does mc39 stand for miniconda39)? Seems like a bug with old 3.9 releases, try the latest one. See #2293