Re: [OE-core] [PATCH v4 00/16] Enable rust support for linux kernel

Antonin Godard
2026-01-21T15:16:22Z

Hi,

On Tue Jan 20, 2026 at 7:41 PM CET, Harish via lists.openembedded.org Sadineni wrote:
> This patch series was tested on Autobuilder:
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/3193
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/35/builds/3056

Thanks for your efforts on this. However I think it triggers issues in other
builders as you can see from this a-full run (a-full is the complete Autobuilder
testing run):

https://autobuilder.yoctoproject.org/valkyrie/#/builders/29/builds/3101

For example, the first failure in the list (beaglebone builder):

| error: linking with `/srv/pokybuild/yocto-worker/beaglebone/build/build/tmp/work/x86_64-nativesdk-pokysdk-linux/nativesdk-rust/1.92.0/wrapper/build-rust-ccld` failed: exit status: 1
| |
| = note: "/srv/pokybuild/yocto-worker/beaglebone/build/build/tmp/work/x86_64-nativesdk-pokysdk-linux/nativesdk-rust/1.92.0/wrapper/build-rust-ccld" "-m64" "/tmp/rustcBDQQCc/symbols.o" "<75 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcBDQQCc/raw-dylibs" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/srv/pokybuild/yocto-worker/beaglebone/build/build/tmp/work/x86_64-nativesdk-pokysdk-linux/nativesdk-rust/1.92.0/recipe-sysroot/usr/local/oe-sdk-hardcoded-buildpath/sysroots/x86_64-pokysdk-linux/usr/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/srv/pokybuild/yocto-worker/beaglebone/build/build/tmp/work/x86_64-nativesdk-pokysdk-linux/nativesdk-rust/1.92.0/sources/rustc-1.92.0-src/build/bootstrap/debug/deps/rustdoc-92c720c010da8c74" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "-lz" "-lzstd"
| = note: some arguments are omitted. use `--verbose` to show all linker arguments
| = note: /srv/pokybuild/yocto-worker/beaglebone/build/build/tmp/hosttools/ld: cannot find /usr/local/oe-sdk-hardcoded-buildpath/sysroots/x86_64-pokysdk-linux/lib/libm.so.6: No such file or directory
| /srv/pokybuild/yocto-worker/beaglebone/build/build/tmp/hosttools/ld: cannot find /usr/local/oe-sdk-hardcoded-buildpath/sysroots/x86_64-pokysdk-linux/lib/libmvec.so.1: No such file or directory
| collect2: error: ld returned 1 exit status

https://autobuilder.yoctoproject.org/valkyrie/#/builders/2/builds/3084
https://autobuilder.yoctoproject.org/valkyrie/api/v2/logs/5052191/raw_inline

Can you have a look at these failures?

Antonin

--
Antonin Godard, Bootlin
Embedded Linux and Kernel engineering