Fix SIGILL crashes on GitHub runners via CPU-aware build cache keys#1278

Merged

sbryngelson merged 10 commits intoMFlowCode:masterfrom

sbryngelson:fix/disable-march-native-github-runners

Feb 28, 2026

Commits on Feb 27, 2026

Disable -march=native on GitHub-hosted runners to fix SIGILL crashes

sbryngelson
and
claude
committed

Commits on Feb 28, 2026

Disable -march=native on GitHub-hosted runners to fix SIGILL crashes

sbryngelson
and
claude
committed
Move system info step after compiler setup for correct cache keys

sbryngelson
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claude
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Fix --test-all being ignored in Build step due to bare -- from empty precision

sbryngelson
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claude
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Set FC=ifx and CC=icx in Intel setup so sys-hash captures Intel compiler versions

sbryngelson
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claude
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Remove CC=icx — only intel-oneapi-compiler-fortran is installed, not the C compiler

sbryngelson
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claude
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Don't export FC=ifx globally — detect ifx on PATH in sys-info instead

sbryngelson
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claude
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Merge branch 'master' into fix/disable-march-native-github-runners
sbryngelson
authored
Merge upstream/master — keep env var approach for precision flag

sbryngelson
and
claude
committed
Merge branch 'fix/disable-march-native-github-runners' of https://github.com/sbryngelson/mfc into fix/disable-march-native-github-runners
sbryngelson
committed