Dear contributor,

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

In tcwg_kernel/llvm-master-arm-next-allmodconfig, after:
  | 4100 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 63 more commits in binutils
  | 603b625b213e [Analysis] Add Intrinsics::CLMUL case to cost calculations to getIntrinsicInstrCost / getTypeBasedIntrinsicInstrCost (#176552)
  | d1e477b00b49 Revert "[VPlan] Detect and create partial reductions in VPlan. (NFCI) (#167851)"
  | 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)
  | ... and 839 more commits in llvm
  | 4c87cdd032849 Add linux-next specific files for 20260130
  | 3dad0b7e28dcf keys: Incremental merge fix
  | af0f71787de44 Merge branch 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
  | 8a7e5aec964f8 Merge branch 'for-next' of https://github.com/hisilicon/linux-hisi.git
  | 6d9a82fe703a0 keys: Merge fixup
  | ... and 3139 more commits in linux
  | 65fb9de488 Merge tag 'pr-build_fix-20260128' of https://gitlab.com/pbo-linaro/qemu into staging
  | 8eff45dfe9 meson: fix build of qemu-system-microblaze with --enable-modules
  | 9ad7f544c6 Merge tag 'pull-request-2026-01-27' of https://gitlab.com/thuth/qemu into staging
  | ea603cbe0b Merge tag 'pull-11.0-maintainer-updates-270126-1' of https://gitlab.com/stsquad/qemu into staging
  | 7ecd3f7107 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:
  | 33
  | # First few build errors in logs:
  | # 00:36:07 scripts/sign-file.c:282:4: error: use of undeclared identifier 'CMS_NO_SIGNING_TIME'
  | # 00:36:07 make[2]: *** [scripts/Makefile.host:114: scripts/sign-file] Error 1
  | # 00:36:08 make[1]: *** [/home/tcwg-buildslave/workspace/tcwg_kernel_1/linux/Makefile:1315: scripts] Error 2
  | # 00:36:21 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:
  | 26319

Used configuration :
 tcwg_kernel/llvm-master-arm-next-allmodconfig

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

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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-arm-next-allmodconfig-build/438/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_kernel--llvm-master-arm-next-allmodconfig-build/437/artifact/artifacts