Dear contributor,

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

In tcwg_kernel/llvm-master-aarch64-lts-allyesconfig, after:
  | 2306 commits in binutils,llvm,linux,qemu
  | 597d58c73c5 Automatic date update in version.in
  | 5e0a318b0aa gdb: implement Tcl platform detection and improve private headers scan
  | ea2b9ecdc80 PR 34036 looping in symbol_equated_p chains
  | c9c059cbf33 score howto special_function final linking output bfd access
  | 198570990a6 bfd_perform_relocation and howto special_function bfd params
  | ... and 42 more commits in binutils
  | 6f68502a98bb [MLIR][XeGPU] Port tests from the XeGPUSubgroupDistribute to XeGPUSgToWiDistributeExperimental (#189747)
  | b5936d49892a [MLIR][XeGPU] Remove verifyLayouts from sg to wi pass (#190360)
  | 9c0a9bb3c607 [MLIR][XeGPU] Add support for reducing to scalar in sg to wi pass (#190193)
  | 46411f384d68 [lldb] Update dsym-python-script.test for #190407 (#190432)
  | 00d713446e23 [flang][cuda] Do not flag dummy arg component as host array (#190431)
  | ... and 1856 more commits in llvm
  | 3e09f788b3d4a Merge v6.18.21
  | 44c944a679974 Linux 6.18.21
  | e75a5c054d493 Bluetooth: L2CAP: Fix regressions caused by reusing ident
  | 853f70c67d1b3 futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy()
  | 18b7d09c2b794 futex: Require sys_futex_requeue() to have identical flags
  | ... and 306 more commits in linux
  | b6a7d06213e Update version for v11.0.0-rc2 release
  | 2bf71cb2d8b Merge tag 'firmware-20260401-for-11.0-pull-request' of https://gitlab.com/kraxel/qemu into staging
  | 9e69071fc29 Merge tag 'pull-linux-user-20260401' of https://gitlab.com/pm215/qemu into staging
  | 7df28e4c41c Merge tag 'hppa-more-v11-fixes-pull-request' of https://github.com/hdeller/qemu-hppa into staging
  | bf758751aa4 target/hppa: Update SeaBIOS-hppa to version 24
  | ... and 82 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:
  | 29
  | # First few build errors in logs:
  | # 00:12:37 scripts/dtc/dtc-lexer.lex.c:641:12: error: variable 'dts_version' set but not used [-Werror,-Wunused-but-set-global]
  | # 00:12:37 make[2]: *** [scripts/Makefile.host:131: scripts/dtc/dtc-lexer.lex.o] Error 1
  | # 00:12:37 make[1]: *** [/home/tcwg-buildslave/workspace/tcwg_kernel_1/linux/Makefile:1527: scripts_dtc] Error 2
  | # 00:12:38 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:
  | 24571

Used configuration :
 tcwg_kernel/llvm-master-aarch64-lts-allyesconfig

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   : http://54.172.246.49:9090/jobs/tcwg_kernel--llvm-master-aarch64-lts-allyesconfig-build/builds/607/archive/artifacts
Reference build : http://54.172.246.49:9090/jobs/tcwg_kernel--llvm-master-aarch64-lts-allyesconfig-build/builds/606/archive/artifacts