ci: add s390x and ppc64le linux gnu targets#8493
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Pull request overview
This PR adds support for building rolldown bindings for two additional Linux GNU architectures: s390x (IBM Z mainframe) and powerpc64le (PowerPC 64-bit Little Endian). These are valid Rust target triples that extend platform support to enterprise and specialized computing environments.
Changes:
- Added s390x and powerpc64le Linux GNU targets to the NAPI build configuration
- Configured GitHub Actions workflow to build binaries for these new targets using cross-compilation
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| packages/rolldown/package.json | Added s390x-unknown-linux-gnu and powerpc64le-unknown-linux-gnu to the NAPI targets array |
| .github/workflows/reusable-release-build.yml | Added build matrix entries for s390x and powerpc64le with appropriate cross-compilation flags |
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@rolldown/browser
@rolldown/debug
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rolldown
@rolldown/binding-android-arm64
@rolldown/binding-darwin-arm64
@rolldown/binding-darwin-x64
@rolldown/binding-freebsd-x64
@rolldown/binding-linux-arm-gnueabihf
@rolldown/binding-linux-arm64-gnu
@rolldown/binding-linux-arm64-musl
@rolldown/binding-linux-ppc64-gnu
@rolldown/binding-linux-s390x-gnu
@rolldown/binding-linux-x64-gnu
@rolldown/binding-linux-x64-musl
@rolldown/binding-openharmony-arm64
@rolldown/binding-wasm32-wasi
@rolldown/binding-win32-arm64-msvc
@rolldown/binding-win32-x64-msvc
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hyf0
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Feb 27, 2026
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<!-- CURSOR_SUMMARY --> > [!NOTE] > **Low Risk** > Low risk: CI/workflow and packaging metadata changes only; main risk is potential release-build failures for the new architectures. > > **Overview** > Expands the release build matrix to produce `@rolldown/binding` artifacts for **Linux `s390x-unknown-linux-gnu`** and **`powerpc64le-unknown-linux-gnu`** (using `--use-napi-cross`, with `s390x` forcing `CFLAGS=-fuse-ld=lld`). > > Updates tooling versions used in CI by bumping Zig for musl builds to `0.15.2` and the FreeBSD VM version to `15.0`, and adds the two new targets to `packages/rolldown/package.json` `napi.targets` so they are included in published binaries. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 73b6066. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY -->
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hyf0
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Feb 28, 2026
Adds the new Linux prebuilt binary targets to the "Using a minor platform" installation docs. Depends on #8493.
shulaoda
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Mar 5, 2026
## [1.0.0-rc.7] - 2026-03-05 ⚡ Smarter Code Generation Defaults - DCE-only minification and smart constant inlining are now enabled by default - Produces cleaner, smaller output bundles without requiring explicit configuration 💡 LLM-Friendly Bundle Analyzer Reports - New markdown output format for the bundle analyzer plugin with bundle summaries, module graphs, dependency chains, and optimization suggestions - Optimization suggestions now also recommend using the entriesAware option when common chunks contain modules only reachable from specific entries ### 💥 BREAKING CHANGES - enable minify: 'dce-only' by default (#8465) by @IWANABETHATGUY - settings `inlineConst: { mode: 'smart', pass: 1}` by default (#8444) by @IWANABETHATGUY ### 🚀 Features - binding: add original getter to BindingMagicString (#8533) by @IWANABETHATGUY - native-magic-string: add `offset` property support (#8531) by @IWANABETHATGUY - add `output.strict` option to control `"use strict"` directive emission (#8489) by @Copilot - watch: expose `watcher.compareContentsForPolling` (#8526) by @hyf0 - watch: use new watcher to support watch mode (#8475) by @hyf0 - rust/watch: handle bulk-change (#8466) by @hyf0 - add LLM-friendly markdown output format to bundle analyzer plugin (#8242) by @IWANABETHATGUY ### 🐛 Bug Fixes - expose `plugins` on `NormalizedInputOptions` for `buildStart` hook (#8521) by @Copilot - only uppercase facade symbols in JSX preserve mode (#8519) by @IWANABETHATGUY - binding: export BindingResult in generated dts header (#8537) by @minsoo-web - pre-resolve paths option to avoid `invoke_sync` deadlock (#8518) by @IWANABETHATGUY - remove debug-only jsx_preset and UntranspiledSyntaxError (#8511) by @IWANABETHATGUY - apply `topLevelVar` to exported `const`/`let` declarations (#8507) by @IWANABETHATGUY - rolldown_plugin_vite_web_worker_post: avoid replacing `new.target` (#8488) by @sapphi-red - update copyright year to 2026 (#8486) by @maciekzygmunt ### 🚜 Refactor - rust: use Oxc's SymbolFlags::ConstVariable instead of custom IsConst flag (#8543) by @Dunqing - rust: remove FacadeScoping, use Scoping::create_symbol for facade symbols (#8540) by @Dunqing - rust/watch: remove hacky `reset_closed_for_watch_mode` (#8530) by @hyf0 - binding: return &str instead of String in filename() getter (#8534) by @IWANABETHATGUY - rust: remove old watch mode implementation (#8525) by @hyf0 - rust/watch: simply watch logic in the binding layer (#8516) by @hyf0 - rust/watch: tweak struct/function names (#8464) by @hyf0 ### 📚 Documentation - explain how external modules work in rolldown (#8457) by @sapphi-red - add some diagrams using graphviz (#8499) by @sapphi-red - use `vitepress-plugin-graphviz` (#8498) by @sapphi-red - list s390x/ppc64le prebuilt binaries (#8495) by @crusty-voidzero - fix error type for `RolldownBuild.generate` and others (#8490) by @sapphi-red ### ⚡ Performance - string_wizard: reduce allocations and add ASCII fast paths (#8541) by @IWANABETHATGUY - use IndexBitSet to replace IndexVec<XXXIdx, bool> for module/stmt inclusion tracking (#8503) by @IWANABETHATGUY - plugin: use IndexBitSet to optimize skipped plugins checking (#8497) by @ShroXd - rust/tla: skip compute_tla if there is no module use TLA (#8487) by @ShroXd ### 🧪 Testing - node/watch: make watch tests run in concurrent and retry-able (#8512) by @hyf0 - add test case for static flag tree-shaking (#8476) by @IWANABETHATGUY - migrate post-banner sourcemap-with-shebang to Rust (#8477) by @Copilot ### ⚙️ Miscellaneous Tasks - vscode: `formatOnSave` for markdown files using oxc formatter (#8536) by @minsoo-web - deps: update test262 submodule for tests (#8528) by @sapphi-red - remove `retry` workaround from output paths test fixtures (#8520) by @Copilot - docs: add Shuyuan Wang (h-a-n-a) and remove from acknowledgements (#8509) by @Copilot - consolidate top_level_var test cases using configVariants (#8508) by @IWANABETHATGUY - add s390x and ppc64le linux gnu targets (#8493) by @Brooooooklyn ###◀️ Revert - fix(rolldown): increase tokio blocking threads size for watch mode (#8517) by @hyf0 ### ❤️ New Contributors * @minsoo-web made their first contribution in [#8536](#8536) * @crusty-voidzero made their first contribution in [#8495](#8495) * @maciekzygmunt made their first contribution in [#8486](#8486) Co-authored-by: shulaoda <165626830+shulaoda@users.noreply.github.com>
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Note
Low Risk
Low risk: CI/workflow and packaging metadata changes only; main risk is potential release-build failures for the new architectures.
Overview
Expands the release build matrix to produce
@rolldown/bindingartifacts for Linuxs390x-unknown-linux-gnuandpowerpc64le-unknown-linux-gnu(using--use-napi-cross, withs390xforcingCFLAGS=-fuse-ld=lld).Updates tooling versions used in CI by bumping Zig for musl builds to
0.15.2and the FreeBSD VM version to15.0, and adds the two new targets topackages/rolldown/package.jsonnapi.targetsso they are included in published binaries.Written by Cursor Bugbot for commit 73b6066. This will update automatically on new commits. Configure here.