A Rust compiler has been successfully translated to C, utilizing the Cilly toolchain. This development allows the Rust compiler to build for arbitrary targets, particularly benefiting older hardware lacking LLVM or GCC support.
Cilly is a new toolchain designed for compiling Rust code into C. It enables the Rust compiler to function by translating itself into C code, which is particularly useful for building on systems where LLVM or GCC support is absent.
The implementation involves using GCC to compile the Rust compiler by providing the necessary LLVM libraries. The process requires setting library paths correctly to link against the appropriate versions. This facilitates the successful execution of Rust commands, showcasing the compiler's functionality.
Cilly generates C code tailored to specific compilers and platforms, using 'witness' programs to test support for various C functionalities. This allows developers to cater to unique or less common environments, enhancing compatibility with antiquated systems.
The primary goal of the Cilly toolchain is to support outdated hardware architectures that lack modern compiler infrastructures. By translating Rust to C, it opens up possibilities for utilizing Rust in environments previously deemed incompatible with its requirements.
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A Rust compiler has been successfully translated to C, utilizing the Cilly toolchain. This development allows the Rust compiler to build for arbitrary targets, particularly benefiting older hardware lacking LLVM or GCC support.