The x86 rust gcc builds failed on the Linux next-20240917 due to following build warnings / errors with rustgcc for selftests rust builds. First seen on next-20240917 Good: next-20240913 BAD: next-20240917 Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> build log: -------- error: unknown unstable option: `patchable-function-entry` make[3]: *** [rust/Makefile:392: rust/core.o] Error 1 Build Log links, -------- - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240916/testrun/25144919/suite/build/test/rustgcc-lkftconfig-kselftest/log Build failed comparison: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240916/testrun/25144919/suite/build/test/rustgcc-lkftconfig-kselftest/history/ metadata: ---- git describe: next-20240917 git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git sha: 7083504315d64199a329de322fce989e1e10f4f7 kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2m9CHpK6gWVXL2Rjt0R5TdMRwKg/config build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2m9CHpK6gWVXL2Rjt0R5TdMRwKg/ toolchain: rustgcc config-name: rustgcc-lkftconfig-kselftest arch: x86 Steps to reproduce: --------- - https://storage.tuxsuite.com/public/linaro/lkft/builds/2m9CHpK6gWVXL2Rjt0R5TdMRwKg/tuxmake_reproducer.sh - tuxmake --runtime podman \ --target-arch x86_64 \ --toolchain rustgcc \ --kconfig https://storage.tuxsuite.com/public/linaro/lkft/builds/2m9CHpK6gWVXL2Rjt0R5TdMRwKg/config \ TARGETS=rust debugkernel cpupower headers kernel kselftest modules -- Linaro LKFT https://lkft.linaro.org
