Dear contributor,

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

In  master-arm_eabi, after:
  | 424 commits in binutils,gcc,gdb,qemu
  | daba871f7bc Automatic date update in version.in
  | f9e021fdec1 MAINTAINERS: Update my e-mail address.
  | 054416d3640 aarch64: Fix disasembly of invalid Rt_LS64 operand
  | 5711fc41fed aarch64: Use switch for INT_REG constraint checks
  | adeaf871c47 aarch64: Replace 0 with false for bool return
  | ... and 13 more commits in binutils
  | bd261b39ded match.pd: Fold zero test for .CLZ/.CTZ over vector modes
  | d2e1b1248a1 vect: Defined-at-zero value for .CLZ/.CTZ
  | 8e356a38b8a s390: Rework clz/ctz
  | a02e2004cb7 Daily bump.
  | 5a227ba8686 Revert "Link various tests against libm"
  | ... and 293 more commits in gcc
  | daba871f7bc Automatic date update in version.in
  | f9e021fdec1 MAINTAINERS: Update my e-mail address.
  | 054416d3640 aarch64: Fix disasembly of invalid Rt_LS64 operand
  | 5711fc41fed aarch64: Use switch for INT_REG constraint checks
  | adeaf871c47 aarch64: Replace 0 with false for bool return
  | ... and 13 more commits in gdb
  | 615ece3c406 Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
  | 602e4f2da10 Merge tag 'pull-tpm-2026-10-08-1' of https://github.com/stefanberger/qemu-tpm into staging
  | 9e486201f84 Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging
  | 9f9f41d8373 Merge tag 'mkulke-pull-20261006' of https://github.com/mkulke/qemu into staging
  | 40ba85501c0 Merge tag 'pbouvier/pr/build_tests-20261009' of https://gitlab.com/p-b-o/qemu into staging
  | ... and 85 more commits in qemu

Produces 6 regressions 12 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/gcov/gcov.exp ...
  | FAIL: g++.dg/gcov/gcov-dump-1.C -std=gnu++20  gcov: 2 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters, 0 in summaries
  | FAIL: g++.dg/gcov/gcov-dump-1.C -std=gnu++29  gcov: 2 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters, 0 in summaries
  | FAIL: g++.dg/gcov/gcov-dump-1.C -std=gnu++98  gcov: 2 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters, 0 in summaries
  | FAIL: g++.dg/gcov/gcov-dump-2.C -std=gnu++20  gcov: 4 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters, 0 in summaries
  | ... and 2 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/gcov/gcov.exp ...
  | FAIL: g++.dg/gcov/gcov-dump-1.C -std=gnu++20  gcov: 2 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters
  | FAIL: g++.dg/gcov/gcov-dump-1.C -std=gnu++98  gcov: 2 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters
  | FAIL: g++.dg/gcov/gcov-dump-1.C -std=gnu++29  gcov: 2 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters
  | FAIL: g++.dg/gcov/gcov-dump-2.C -std=gnu++29  gcov: 4 failures in line counts, 0 in branch percentages, 0 in condition/decision, 0 in prime-paths, 0 in return percentages, 0 in intermediate format, 0 failed in filters
  | ... and 10 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc master-arm_eabi
 *configure and test flags:* --target arm-eabi 

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:

You can find the failure logs in *.log.1.xz files in
 * http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/builds/10246/archive/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/builds/10246/archive/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/builds/10246/archive/artifacts/sumfiles/xfails.xfail

Current build   : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/builds/10246/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/builds/10245/archive/artifacts/