Dear contributor,

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

In  master-arm, after:
  | 385 commits in binutils,gcc,linux,glibc,gdb,qemu
  | 97b45c11d05 Automatic date update in version.in
  | dac3dbbf5e2 gdb: replace msym_bunch with deque
  | e607549f249 [gdb/contrib] Add tcllint->tclint in codespell-dictionary.txt
  | b5160e2ee6a gdb: improve line number lookup around inline functions
  | b6ac9fb3e26 Minor test fix for gnat-llvm
  | ... and 49 more commits in binutils
  | 135fe58ec9a ch: Fix detection of non-executed loop exit
  | b2b5ccb0a24 predict: Fix return value in unlikely_executed_stmt_p for __builtin_unreachable/__builtin_trap
  | 77ab3b07385 vartrack: fix skipping of unsuitable locs
  | 78eca0d5c82 Daily bump.
  | 4fbe8f44389 cse: Check volatile memory in cselib_redundant_set_p
  | ... and 118 more commits in gcc
  | ea1013c15392 Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
  | 64e68f8a95eb Merge tag 's390-6.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
  | 40fbbd64bba6 Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
  | 53ec4a79ff4b Merge tag 'v6.19-rc1-ksmbd-server-fixes' of git://git.samba.org/ksmbd
  | 115fada16b5a Merge tag 'for-6.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
  | ... and 118 more commits in linux
  | 9da0585852e atomic: Reinstate HAVE_64B_ATOMICS configure check
  | 1c588a2187a malloc: Improve thp_init
  | fcd88791e99 linux: Update kernel version to 6.17 in tst-openat2-consts.py
  | 7e46c2aae47 Updates struct tcp_info and TCP_AO_XX corresponding struct from 6.17 to netinet/tcp.h
  | 0b9210bd760 malloc: set default tcache fill count to 16
  | ... and 13 more commits in glibc
  | 97b45c11d05 Automatic date update in version.in
  | dac3dbbf5e2 gdb: replace msym_bunch with deque
  | e607549f249 [gdb/contrib] Add tcllint->tclint in codespell-dictionary.txt
  | b5160e2ee6a gdb: improve line number lookup around inline functions
  | b6ac9fb3e26 Minor test fix for gnat-llvm
  | ... and 49 more commits in gdb
  | bb7fc1543fa Update version for v10.2.0-rc4 release
  | 8208694e567 Merge tag 'pull-error-2025-12-17' of https://repo.or.cz/qemu/armbru into staging
  | 00829ae3845 qdev: fix error handling in set_uint64_checkmask
  | 7154e4df404 Merge tag 'pull-glibc-20251216' of https://github.com/legoater/qemu into staging
  | d7e1df76991 gdbstub: Fix const qualifier build errors with recent glibc
  | ... and 8 more commits in qemu

Produces 101 regressions 5 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/concepts/diagnostic5.C -std=c++20  at line 7 (test for warnings, line 5)
  | FAIL: g++.dg/concepts/diagnostic5.C -std=c++26  at line 7 (test for warnings, line 5)
  | Running g++:g++.old-deja/old-deja.exp ...
  | FAIL: g++.old-deja/g++.pt/typename3.C -std=gnu++20  (test for errors, line 20)
  | ... and 99 more
  | 
  | fixes.sum:
  | Running libstdc++:libstdc++-dg/conformance.exp ...
  | FAIL: 20_util/pair/cons/99957.cc -std=gnu++17  (test for warnings, line 26)
  | FAIL: 20_util/pair/cons/99957.cc -std=gnu++17  (test for warnings, line 28)
  | FAIL: 20_util/pair/cons/99957.cc -std=gnu++17  (test for warnings, line 29)
  | FAIL: 20_util/pair/cons/99957.cc -std=gnu++17  (test for warnings, line 25)
  | ... and 1 more

Used configuration :
 *CI config* tcwg_gnu_cross_check_gcc master-arm
 *configure and test flags:* --target arm-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_gnu_cross_check_gcc--master-arm-build/2480/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_gnu_cross_check_gcc--master-arm-build/2480/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2480/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2480/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2478/artifact/artifacts