https://blog.antoyo.xyz 2026-02-23T01:30:45+00:00 Antoni Boucher https://blog.antoyo.xyz bouanto@zoho.com https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-40 2026-02-21T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to... https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-39 2025-12-17T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to... https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-38 2025-10-12T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to... https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-37 2025-08-21T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to... https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-36 2025-06-11T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to... https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-35 2025-04-08T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to... https://blog.antoyo.xyz/development-rustc_codegen_gcc-2 2025-01-30T00:00:00+00:00 <div id="preamble"> <div class="sectionbody"> <div class="paragraph"> <p>A couple months ago, <a href="https://blog.antoyo.xyz/development-rustc_codegen_gcc">I wrote an article</a> that described the challenges we had to do the previous sync from the Rust repo to <code>rustc_codegen_gcc</code>. (if you don&#8217;t know what a sync is, please read that <a href="https://blog.antoyo.xyz/development-rustc_codegen_gcc">blog article</a>). We also had many... https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-34 2024-11-29T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to... https://blog.antoyo.xyz/development-rustc_codegen_gcc 2024-09-17T00:00:00+00:00 <div id="preamble"> <div class="sectionbody"> <div class="paragraph"> <p>It&#8217;s been a while since I wrote my last <a href="/rustc_codegen_gcc-progress-report-33">progress report about <code>rustc_codegen_gcc</code></a> (if you don&#8217;t know what this project is about, please look at <a href="/rustc_codegen_gcc-progress-report-33">the description in the last project report</a>). We&#8217;ve been having some trouble making big progress lately, so... https://blog.antoyo.xyz/rustc_codegen_gcc-progress-report-33 2024-07-05T00:00:00+00:00 <div class="sect1"> <h2 id="what_is_rustc_codegen_gcc">What is rustc_codegen_gcc?</h2> <div class="sectionbody"> <div class="paragraph"> <p><a href="https://github.com/rust-lang/rustc_codegen_gcc">rustc_codegen_gcc</a> is a GCC <a href="https://en.wikipedia.org/wiki/Ahead-of-time_compilation">ahead-of-time</a> codegen for rustc, meaning that it can be loaded by the existing rustc frontend, but benefits from GCC by having more architectures supported and having access to GCC&#8217;s optimizations. It is not to...