Dear contributor,

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

In tcwg_kernel/llvm-master-arm-lts-allyesconfig, after:
  | 3104 commits in binutils,llvm,linux,qemu
  | 6f24c6d23f9 [gdb] Enable ptype /o for some dynamic types
  | 06a68ebe7d1 [gdb] Factor out is_dynamic_type_internal_1
  | db4f00be62d ld: Pass --no-rosegment to ld in some linker tests
  | 5ae26f34ef5 testsuite: ada-valprint-error relocation issue
  | 297cd3f78b4 Automatic date update in version.in
  | ... and 116 more commits in binutils
  | 34ec1870ae46 clang/AMDGPU: Refactor triple adjustments (#190343)
  | 8c81064169c5 [MLIR][Arith] Fix index_cast/index_castui chain folding to check intermediate width (#189042)
  | e1f6dc4b2361 [clang-tidy] Add `AllowExplicitObjectParameters` option to `avoid-capturing-lambda-coroutines` (#182916)
  | fd65b3ef7737 [GlobalISel] Fix UMR in `SwiftErrorValueTracking` (#190273)
  | d8d2e3358cf5 [lldb] Make command-dil-diagnostics.test UNSUPPORTED on Windows (#190341)
  | ... and 1881 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 859 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 228 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:
  | # 00:17:52 scripts/dtc/dtc-lexer.lex.c:641:12: error: variable 'dts_version' set but not used [-Werror,-Wunused-but-set-global]
  | # 00:17:52 make[2]: *** [scripts/Makefile.host:131: scripts/dtc/dtc-lexer.lex.o] Error 1
  | # 00:17:53 make[1]: *** [/home/tcwg-buildslave/workspace/tcwg_kernel_0/linux/Makefile:1527: scripts_dtc] Error 2
  | # 00:18:00 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:
  | 23448
  | # linux build successful:
  | all

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

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   : http://54.172.246.49:9090/jobs/tcwg_kernel--llvm-master-arm-lts-allyesconfig-build/builds/602/archive/artifacts
Reference build : https://ci.linaro.org/job/tcwg_kernel--llvm-master-arm-lts-allyesconfig-build/392/artifact/artifacts