packages/lang/rust, branch master

rust: build soft-float on soft-float PowerPC subtargets

2026-08-16T06:15:03Z

RUSTC_TARGET_ARCH comes from the GNU triple, so every 32-bit PowerPC subtarget gets powerpc-unknown-linux-musl. That triple is hard-float and mpc85xx is not: its e500v2 has no floating-point unit, and the toolchain reports _SOFT_FLOAT and calls __divdf3 for a division. So rustc emits lfd, stfd and fdiv for a core with no floating-point registers, and passes doubles in a way nothing else in the image does. It does not fail outright — a speed test reported negative throughput, and formatting one of those values tripped an assertion inside core. Pass -Ctarget-feature=-hard-float where CONFIG_SOFT_FLOAT says so. The same flag has to reach the std that rust/host builds, or std and the packages linked against it disagree about how a double is passed. Signed-off-by: Josef Schlehofer

rust: fix compare_exchange_weak never succeeding on mpc85xx

2026-08-16T06:13:23Z

LLVM places the release fence of a cmpxchg between the load-linked and the store-conditional. On e500v2 that clears the reservation, so the store-conditional always fails. The strong form retries and re-reserves; the weak form has no retry and can never succeed. fetch_update in core is a weak retry loop, so it spins forever and anything using it hangs. A tokio reactor livelocks on its first I/O event, burning CPU without issuing a syscall, which makes async Rust unusable on the subtarget. Carry the fix as a patch until it reaches a rustc release. It adds a TargetLowering hook, defaulting to false, so only PowerPC changes. Signed-off-by: Josef Schlehofer

rust: fix host build on x64 Darwin

2026-06-09T12:28:34Z

rust/host fails to compile on macOS running on Intel x64 because the host target triple is autogenerated to be 'arm64-unknown-linux-'. Rust doesn't have such a target triple, thus the build fails because there are no pre-built artefacts for bootstrapping. Fix this by setting RUSTC_HOST_ARCH to 'x86_64-apple-darwin' in case our host is HOST_ARCH=x86_64 and HOST_OS=Darwin. This fix is based on the existing fix for Apple silicon [1]. Fixes: File "/Volumes/pepe/py/openwrt/build_dir/target-x86_64_musl/host/rustc-1.96.0-src/x.py", line 53, in bootstrap.main() ~~~~~~~~~~~~~~^^ File "/Volumes/pepe/py/openwrt/build_dir/target-x86_64_musl/host/rustc-1.96.0-src/src/bootstrap/bootstrap.py", line 1418, in main bootstrap(args) ~~~~~~~~~^^^^^^ File "/Volumes/pepe/py/openwrt/build_dir/target-x86_64_musl/host/rustc-1.96.0-src/src/bootstrap/bootstrap.py", line 1366, in bootstrap build.download_toolchain() ~~~~~~~~~~~~~~~~~~~~~~~~^^ File "/Volumes/pepe/py/openwrt/build_dir/target-x86_64_musl/host/rustc-1.96.0-src/src/bootstrap/bootstrap.py", line 697, in download_toolchain download_component(download_info) ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^ File "/Volumes/pepe/py/openwrt/build_dir/target-x86_64_musl/host/rustc-1.96.0-src/src/bootstrap/bootstrap.py", line 529, in download_component get( ~~~^ download_info.base_download_url, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...<3 lines>... verbose=download_info.verbose, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/Volumes/pepe/py/openwrt/build_dir/target-x86_64_musl/host/rustc-1.96.0-src/src/bootstrap/bootstrap.py", line 58, in get raise RuntimeError( ...<6 lines>... ) RuntimeError: src/stage0 doesn't contain a checksum for dist/2026-04-16/rust-std-1.95.0-x86_64-unknown-linux-darwin24.6.0.tar.xz. Pre-built artifacts might not be available for this target at this time, see https://doc.rust-lang.org/nightly/rustc/platform-support.html for more information. [1] https://github.com/openwrt/packages/commit/105fa3920e12f557bdf1fcbc566fc286fb53e319 Signed-off-by: Georgi Valkov

rust: update to 1.96.0

2026-06-03T10:12:32Z

Changelog: - https://github.com/rust-lang/rust/releases/tag/1.95.0 - https://github.com/rust-lang/rust/releases/tag/1.96.0 Signed-off-by: hingbong

lang/rust: assign PKG_CPE_ID

2026-03-15T07:08:57Z

cpe:/a:rust-lang:rust is the correct CPE ID for rust: https://nvd.nist.gov/products/cpe/search/results?keyword=cpe:2.3:a:rust-lang:rust Signed-off-by: Fabrice Fontaine

rust: Update to 1.94.0

2026-03-11T16:52:21Z

Changelog: - https://github.com/rust-lang/rust/releases/tag/1.91.1 - https://github.com/rust-lang/rust/releases/tag/1.92.0 - https://github.com/rust-lang/rust/releases/tag/1.93.0 - https://github.com/rust-lang/rust/releases/tag/1.93.1 - https://github.com/rust-lang/rust/releases/tag/1.94.0 Signed-off-by: Tianling Shen

rust: set llvm.download-ci-llvm=false

2026-03-05T22:38:44Z

These LLVM builds get deleted after a certain time, causing Rust builds to break as the LLVM build can no longer be downloaded. Fixes #27331. Signed-off-by: Orne Brocaar

treewide: fix spelling and grammar in Makefiles

2025-12-31T07:12:36Z

Fix spelling and grammar in package definitions, configs, comments and other strings. Signed-off-by: George Sapkin

rust: Update to 1.90.0

2025-09-19T12:24:26Z

Release note: https://blog.rust-lang.org/2025/09/18/Rust-1.90.0/ Signed-off-by: Tianling Shen

rust: add loongarch64 and powerpc to supported targets

2025-09-12T06:46:43Z

Also removed i686 as OpenWrt replaces it with i386 in $(ARCH). Signed-off-by: Tianling Shen