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Backport PR #22099 on branch v3.5.x (CI: Disable numpy avx512 instructions) #22101

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Merged
merged 1 commit into from
Jan 4, 2022
Merged

Backport PR #22099 on branch v3.5.x (CI: Disable numpy avx512 instructions) #22101

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1 change: 1 addition & 0 deletions .github/workflows/tests.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ on:

env:
NO_AT_BRIDGE: 1 # Necessary for GTK3 interactive test.
NPY_DISABLE_CPU_FEATURES: "AVX512F,AVX512CD,AVX512VL,AVX512BW,AVX512DQ,AVX512_SKX"
OPENBLAS_NUM_THREADS: 1
PYTHONFAULTHANDLER: 1

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1 change: 1 addition & 0 deletions azure-pipelines.yml
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Expand Up @@ -126,6 +126,7 @@ stages:
displayName: 'print env'

- bash: |
export NPY_DISABLE_CPU_FEATURES="AVX512F,AVX512CD,AVX512VL,AVX512BW,AVX512DQ,AVX512_SKX"
PYTHONFAULTHANDLER=1 python -m pytest --junitxml=junit/test-results.xml -raR --maxfail=50 --timeout=300 --durations=25 --cov-report= --cov=lib -n 2 ||
[[ "$PYTHON_VERSION" = 'Pre' ]]
displayName: 'pytest'
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3 changes: 2 additions & 1 deletion lib/matplotlib/tests/test_backend_tk.py
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Expand Up @@ -36,7 +36,8 @@ def test_func():
try:
proc = subprocess.run(
[sys.executable, "-c", f"{source}\n{func.__name__}()"],
env={**os.environ, "MPLBACKEND": "TkAgg"},
env={**os.environ, "MPLBACKEND": "TkAgg",
"NPY_DISABLE_CPU_FEATURES": ""},
timeout=_test_timeout,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
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6 changes: 4 additions & 2 deletions lib/matplotlib/tests/test_sphinxext.py
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Expand Up @@ -28,7 +28,8 @@ def test_tinypages(tmpdir):
# coverage anyways); hide them using GCOV_ERROR_FILE.
proc = Popen(
cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True,
env={**os.environ, "MPLBACKEND": "", "GCOV_ERROR_FILE": os.devnull})
env={**os.environ, "MPLBACKEND": "", "GCOV_ERROR_FILE": os.devnull,
"NPY_DISABLE_CPU_FEATURES": ""})
out, err = proc.communicate()

# Build the pages with warnings turned into errors
Expand Down Expand Up @@ -128,7 +129,8 @@ def build_sphinx_html(source_dir, doctree_dir, html_dir, extra_args=None):
cmd = [sys.executable, '-msphinx', '-W', '-b', 'html',
'-d', str(doctree_dir), str(source_dir), str(html_dir), *extra_args]
proc = Popen(cmd, stdout=PIPE, stderr=PIPE, universal_newlines=True,
env={**os.environ, "MPLBACKEND": ""})
env={**os.environ, "MPLBACKEND": "",
"NPY_DISABLE_CPU_FEATURES": ""})
out, err = proc.communicate()

assert proc.returncode == 0, \
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