[LubosD]

Part of the ARM64 (aarch64) Linux host port, darlinghq/darling#1818. Please merge this before #1818, using a merge commit so the SHA that #1818's gitlink points at stays valid.

Commits

• d86ef6c Add ARM64 (aarch64) build support for Darling on Linux (kkHAIKE)

Testing

Built and smoke-tested as part of #1818 on an aarch64 host (Debian 13, clang 19, 48-bit VA). x86_64 has not been re-tested yet. The ARM-specific changes are meant to sit behind __aarch64__/__arm64__ guards, but this still needs an x86_64 build.

Provenance

• Changes come from the publicly posted ARM64 patchset (base port from ARM64 (aarch64) runtime, ABI, and build-system support darling#1753 by @kkHAIKE, follow-up fixes by fervi), with commit authorship preserved.
• No disassembly of Apple binaries and no restricted material. Debugging was done only on Darling's own builds.
• Prepared with Claude Code. Opened as a draft pending author review per AGENTS.md.

🤖 Generated with Claude Code