Dear contributor,

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

In bootstrap_build master-arm-bootstrap_ubsan, after:
  | 34 commits in gcc
  | ea7fa6bf4876 Daily bump.
  | 4da48d69440b Revert "MIPS: Add conditions for use of the -mmips16e2 and -mips16 option."
  | 5a4a4197c3e5 Revert "MIPS/testsuite: Use isa_rev=2 instead of >=2"
  | 4e1f9a0fbe52 bpf: add tests for CO-RE and BTF tag interaction
  | 8b5d75121dcb doc: document btf_type_tag and btf_decl_tag attributes
  | ... and 29 more commits in gcc

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe bootstrap_ubsan:
  | # FAILED
  | # First few build errors in logs:
  | 
  | From
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe bootstrap_ubsan:
  | 1

Used configuration :
 *CI config* tcwg_bootstrap_build master-arm-bootstrap_ubsan
 *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf

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:

You can find the failure logs in
 * https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_ubsan-build/941/artifact/artifacts/
The full lists of regressions and improvements as well as configure and make commands are in
 * https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_ubsan-build/941/artifact/artifacts/notify/

Current build   : https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_ubsan-build/941/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap_ubsan-build/940/artifact/artifacts