rustc_codegen_gcc: Progress Report #24

2023/07/06

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Rustc_codegen_gcc is a GCC ahead-of-time codegen for rustc, providing more architecture support and access to GCC's optimizations. In this progress report, the author highlights recent developments, including fixing compilation errors and adding support for the cold function attribute. They also mention working on Link-Time Optimization (LTO) support, which showed a significant performance improvement of around 40% for both GCC and LLVM. Additionally, the author created a wiki page to track successful compilation of Rust code on new platforms. The report concludes with a summary of implemented features and a link to the UI test results. Developers interested in contributing to rustc_codegen_gcc are encouraged to run the tests locally.