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x86_64 Windows releases ship both the GNU and MSVC ABIs. Build aarch64-pc-windows-gnullvm natively on windows-11-arm with the MSYS2 CLANGARM64 linker alongside the new MSVC lane, so both ABI families are available on ARM64 too. Link with +crt-static so the archive does not depend on MSYS2's libunwind.dll at runtime. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Added an aarch64-pc-windows-gnullvm lane alongside the MSVC one, since the x86_64 release already ships both GNU and MSVC builds. It is linked statically against libunwind so the ZIP runs without MSYS2; the validation run is linked in the description. |
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Summary
The gnullvm job uses the MSYS2 CLANGARM64 linker and links with
-C target-feature=+crt-static, so the binary does not depend on MSYS2'slibunwind.dllat runtime.Validation
pastel.exeruns with only System32 on PATH: https://github.com/meop/pastel/actions/runs/37170366243Disclosure
This change was prepared with assistance from OpenAI Codex and Claude (Anthropic). I reviewed the resulting diff and validated it through the linked GitHub Actions runs.