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-defconfig, after:
  | 1245 commits in binutils,llvm,linux,qemu
  | c019c04618a gdb/dwarf: make abbrev_table_cache read-through, make it mandatory
  | cfea0e5e802 Automatic date update in version.in
  | 90484497909 Rewrite Fortran character printer
  | 444c9b4946c Rewrite Pascal character printer
  | a51fd5b8c25 Rewrite Modula-2 character printer
  | ... and 64 more commits in binutils
  | 8e7a2d8b4253 Revert "[clang][bytecode] Use in `Expr::tryEvaluateObjectSize` (#1790… (#179099)
  | a34bfac6425e [APInt] Extend isSameValue to also do signed-compares (#178854)
  | a19cbc4b7700 [VPlan] Rename VectorEndPointer's IndexedTy to SourceElementTy (NFC) (#178856)
  | 618d71dc98df [X86] Add test coverage for #179057 (#179092)
  | 7f967a9a26a5 [mlir][IR] Diagnose index element type in DenseArrayAttr (#179075)
  | ... and 852 more commits in llvm
  | 162b42445b585 Merge tag 'iommu-fixes-v6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
  | d097a0783102a Merge tag 'efi-fixes-for-v6.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
  | 9827b1fb558a5 Merge tag 'sound-6.19-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
  | 44f4119c7c6aa Merge tag 'kbuild-fixes-6.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
  | 8e24994872361 kbuild: Do not run kernel-doc when building external modules
  | ... and 270 more commits in linux
  | 65fb9de4888 Merge tag 'pr-build_fix-20260128' of https://gitlab.com/pbo-linaro/qemu into staging
  | 8eff45dfe93 meson: fix build of qemu-system-microblaze with --enable-modules
  | 9ad7f544c69 Merge tag 'pull-request-2026-01-27' of https://gitlab.com/thuth/qemu into staging
  | ea603cbe0b0 Merge tag 'pull-11.0-maintainer-updates-270126-1' of https://gitlab.com/stsquad/qemu into staging
  | 7ecd3f71079 Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
  | ... and 39 more commits in qemu

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # build_abe binutils:
  | -9
  | # build_kernel_llvm:
  | -5
  | # build_abe qemu:
  | -2
  | # linux_n_obj:
  | 10833
  | # First few build errors in logs:
  | # 00:40:30 make[2]: *** [scripts/Makefile.vmlinux:100: vmlinux] Error 1
  | # 00:40:30 make[1]: *** [/home/tcwg-buildslave/workspace/tcwg_kernel_0/linux/Makefile:1276: vmlinux] Error 2
  | # 00:41:51 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:
  | 10835

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

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-defconfig-build/303/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_kernel--llvm-master-aarch64-mainline-defconfig-build/302/artifact/artifacts