Dear contributor,

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

In bootstrap_check master-arm-check_bootstrap_lto, after:
  | 371 commits in gcc
  | d6c370b8e96d libstdc++: Document missing implementation defined behavior for std::filesystem.
  | e3d14112b266 AVR: target/121794 - Invoke zero_reg less.
  | 2965a67c7ef3 Avoid costing vector stmts with count == 0
  | dad6f6eb9b3c tree-optimization/121802 - fix vect_setup_realignment
  | 911ec2e09bcf c++: Fix cxx_eval_cxa_builtin_fn diagnostic message
  | ... and 366 more commits in gcc

Produces 4 regressions 8 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/tree-ssa/vector-compare-1.C -std=gnu++11  scan-tree-dump-times optimized "== 24" 1
  | FAIL: g++.dg/tree-ssa/vector-compare-1.C -std=gnu++17  scan-tree-dump-times optimized "== 24" 1
  | FAIL: g++.dg/tree-ssa/vector-compare-1.C -std=gnu++26  scan-tree-dump-times optimized "== 24" 1
  | Running gfortran:gfortran.dg/gomp/gomp.exp ...
  | ... and 1 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++23  (test for warnings, line 16)
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++23  (test for warnings, line 19)
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++26  (test for warnings, line 19)
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++26  (test for warnings, line 16)
  | ... and 4 more

Used configuration :
 *CI config* tcwg_bootstrap_check master-arm-check_bootstrap_lto
 *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.

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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
 * https://ci.linaro.org/job/tcwg_bootstrap_check--master-arm-check_bootstrap_lto-build/1348/artifact/artifacts/00-sumfiles/
The full lists of regressions and improvements as well as configure and make commands are in
 * https://ci.linaro.org/job/tcwg_bootstrap_check--master-arm-check_bootstrap_lto-build/1348/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_bootstrap_check--master-arm-check_bootstrap_lto-build/1348/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_bootstrap_check--master-arm-check_bootstrap_lto-build/1348/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bootstrap_check--master-arm-check_bootstrap_lto-build/1332/artifact/artifacts