DO NOT MERGE: experimental Windows clang-cl + TAILCALL VM lane (windows-x86_64-clang) - #45

Merged

luthermonson merged 8 commits into

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windows-clang-tailcall-lane

Aug 20, 2026

Commits on Aug 20, 2026

feat(windows): experimental clang-cl + TAILCALL VM lane (windows-x86_64-clang)
luthermonson
committed
3fef1ed
fix(windows-clang): survive real-world spc rc18 behavior; verify against a full local run
luthermonson
committed
30aaf4a
fix(windows-clang): extract LLVM with System32 bsdtar - runner's GNU tar lacks xz
luthermonson
committed
f31b64c
fix(windows-clang): download LLVM with curl.exe + retries - IWR times out on the ~1 GB asset
luthermonson
committed
30a2bf6
fix(windows-clang): fail stalled downloads fast instead of hitting ephemerd's job guillotine
luthermonson
committed
7d50d88
fix(windows-clang): pre-fetch git-sourced libs shallowly - spc's full clone of winlibs/gettext hangs on fleet egress
luthermonson
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a9314e8
chore(windows-clang): raise job ceiling to 200m - attempt 6 proved every step green and was cancelled mid-compile at 115m
luthermonson
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9c931fa
chore(windows-clang): lane cap 119m to measure whether the build fits under the 2h fleet timeout
luthermonson
committed
6df728a