Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find some details below.

In tcwg_kernel/llvm-master-aarch64-mainline-allnoconfig, after:
  | commit v6.17-rc1-40-g0ce5139fd96e
  | Author: Masahiro Yamada <masahiroy@kernel.org>
  | Date:   Thu Sep 18 10:05:46 2025 +0200
  | 
  |     kbuild: always create intermediate vmlinux.unstripped
  |     
  |     Generate the intermediate vmlinux.unstripped regardless of
  |     CONFIG_ARCH_VMLINUX_NEEDS_RELOCS.
  |     
  | ... 10 lines of the commit log omitted.

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # build_abe binutils:
  | -9
  | # build_kernel_llvm:
  | -5
  | # build_abe qemu:
  | -2
  | # linux_n_obj:
  | 693
  | # First few build errors in logs:
  | # 00:09:11 make[2]: *** [arch/arm64/boot/Makefile:23: arch/arm64/boot/Image] Error 1
  | # 00:09:11 make[1]: *** [arch/arm64/Makefile:180: Image] Error 2
  | # 00:09:11 make: *** [Makefile:248: __sub-make] Error 2
  | 
  | From
  | # reset_artifacts:
  | -10
  | # build_abe binutils:
  | -9
  | # build_kernel_llvm:
  | -5
  | # build_abe qemu:
  | -2
  | # linux_n_obj:
  | 693
  | # linux build successful:
  | all
  | # linux boot successful:
  | boot

Used configuration :
 tcwg_kernel/llvm-master-aarch64-mainline-allnoconfig

We track this bug report under https://linaro.atlassian.net/browse/LLVM-647. Please let us know if you have a fix.

If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.

-----------------8<--------------------------8<--------------------------8<--------------------------

The information below contains the details of the failures, and the ways to reproduce a debug environment:



Current build   : https://ci.linaro.org/job/tcwg_kernel--llvm-master-aarch64-mainline-allnoconfig-build/260/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_kernel--llvm-master-aarch64-mainline-allnoconfig-build/259/artifact/artifacts

Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/linux/sha1/0ce5139fd96e9d415d3faaef1c575e238f9bbd67/tcwg_kernel/llvm-master-aarch64-mainline-allnoconfig/reproduction_instructions.txt

Full commit : https://gitlab.com/Linaro/lkft/mirrors/torvalds/linux-mainline/commit/0ce5139fd96e9d415d3faaef1c575e238f9bbd67