@ai-ecoverse/wasi-rustc

rustc (LLVM-in-wasm) for slicc. Host: wasm32-wasip1-threads. Default compile target: wasm32-wasip1.

Patched cut 1.83.0-2

• Works: rustc --version, rustc hello.rs → hello.wasm, -O, std::fs / env / process::exit
• Linker: rust-lld (bundled). Next: spawn wasm-ld from @ai-ecoverse/wasm-clang over WASIX (-C linker=wasm-ld in target spec).
• PATH is passed through to the compiler. The WASI host std supports PATH splitting, TMPDIR and HOME in this build. The bundled rust-lld links quietly.
• Cargo: deferred
• Provenance: Rust 1.83 at the pinned compile-for-wasm fork commit, rebuilt by in-tree x.py with the host std and quiet-link patches in homescoop.

Layout

• bin/rustc — shell driver (injects --sysroot + --target, preserves PATH)
• bin/rustc.wasm — compiler (wasip1-threads host)
• lib/rustlib/wasm32-wasip1/ — std/core/alloc + self-contained crt

Environment

• RUST_MIN_STACK=16777216 recommended (large LLVM stack)
• Run dep: @ai-ecoverse/wasm-clang (for upcoming wasm-ld spawn)

Sizes (this cut)

See SPIKE.md / publish report.