Dear contributor,

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

In gcc_check master-aarch64, after:
  | commit gcc-16-2084-g2fd6f42c17a
  | Author: François Dumont <frs.dum...@gmail.com>
  | Date:   Thu Mar 27 19:02:59 2025 +0100
  | 
  |     libstdc++: Make debug iterator pointer sequence const [PR116369]
  |     
  |     In revision a35dd276cbf6236e08bcf6e56e62c2be41cf6e3c the debug sequence
  |     have been made mutable to allow attach iterators to const containers.
  |     This change completes this fix by also declaring debug unordered 
container
  | ... 74 lines of the commit log omitted.

Produces 8 regressions:
  | 
  | regressions.sum:
  | Running libstdc++:libstdc++-dg/conformance.exp ...
  | FAIL: 23_containers/forward_list/cons/self_move.cc -std=gnu++17 (test for 
excess errors)
  | UNRESOLVED: 23_containers/forward_list/cons/self_move.cc -std=gnu++17 
compilation failed to produce executable
  | FAIL: 23_containers/forward_list/debug/construct4_neg.cc -std=gnu++17 (test 
for excess errors)
  | UNRESOLVED: 23_containers/forward_list/debug/construct4_neg.cc -std=gnu++17 
compilation failed to produce executable
  | ... and 4 more

Used configuration :
 *CI config* tcwg_gcc_check master-aarch64
 *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu

We track this bug report under https://linaro.atlassian.net/browse/GNU-1621. 
Please let us know if you have a fix.

If you have any questions regarding this report, please ask on 
linaro-toolch...@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 *.log.1.xz files in
 * 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3971/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_gcc_check--master-aarch64-build/3971/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3971/artifact/artifacts/sumfiles/xfails.xfail

Current build   : 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3971/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/3967/artifact/artifacts

Instruction to reproduce the build : 
https://gitlab.com/Linaro/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/2fd6f42c17a8040dbd3460ca34d93695dacf8575/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt

Full commit : See in git+ssh://linar...@gcc.gnu.org/git/gcc.git

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