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haskell: weeder on windows_x86_64 #9971
Description
Follow-up of #9834. weeder is built from Hackage with the hermetic GHC. The windows_x86_64 GHC cell exists (haskell/toolchain/pins.bzl), but nobody has verified the weeder build or run there.
Where
quality/tools.bzlweeder row (platforms,unsupported["windows_x86_64"]).haskell/tools/weeder/BUILD.bazel(weeder_build_test).docs/support-matrix.md.
Fix
/evidence platforms=["windows_x86_64"] task=test scope=//haskell/tools/weeder/... //quality/testdata/haskell_owned/....- If the run is green, add
windows_x86_64toplatforms, drop itsunsupportedentry and regenerate the matrix. windows_arm64 keeps its entry, with the reason changed to: GHC ships no Windows arm64 bindist.
🤖 Generated with Claude Code
Activity
haskell: revert weeder windows_x86_64 claim (part of #9971)
TrapsterDK commentedon Nov 9, 2026
Windows x86_64 weeder claim failed evidence run 42643379608: HaskellCabalLibrary for weeder's Hackage deps (transformers-compat, dlist, call-stack) fails on Windows with 'clang-cl: error: unable to execute command: program not executable' / linker exit 1. Claim reverted; the windows_x86_64 unsupported entry stays. Needs a fix to Cabal library linking on Windows before retrying.
🤖 Generated with Claude Code
https://claude.ai/code/session_01Xut2hwESun1HL2eSVd1d5B
haskell: give Windows Cabal actions a PATH with the bundled mingw (pa…
haskell: cc_wrapper tolerates include paths on another Windows drive …
haskell: cc_wrapper shorten_path tolerates realpath on another Window…
haskell: Cabal packages use the mingw C toolchain on Windows (windows…
TrapsterDK commentedon Nov 9, 2026
/evidence platforms=["windows_x86_64"] task=test scope=//haskell/...
🤖 Generated with Claude Code
https://claude.ai/code/session_01Xut2hwESun1HL2eSVd1d5B
github-actions commentedon Nov 9, 2026
Evidence started on
main: https://github.com/devhusdk/rules_dx/actions/runs/42654573784