Dear contributor,

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

In  master-arm_eabi, after:
  | 2541 commits in binutils,gcc,newlib,gdb,qemu
  | 36a4bbcec4b sim: make local variable 'const'
  | 71458a6da11 gdb: display a symbol more often in multi-file list output
  | 89525e4ffdf [gdb/testsuite] Use gdb_load in gdb.rocm/break-kernel-no-debug-info.exp
  | 9e05bcf99ce gdb: fix 'list' for multiple source file results
  | d181d22cb38 x86-64: use BFD_RELOC_32_PLT_PCREL in favor of custom type
  | ... and 436 more commits in binutils
  | 2b83c489ca8 [PR122215, IRA]: Fix undefined behaviour of improve_allocation
  | ee9ded19244 Fortran: associate to a contiguous pointer or target [PR122977]
  | d1ac432c5a8 libstdc++: Implement rest of P2655R3 common_reference of reference_wrapper
  | a9fd651fbb5 libstdc++: Implement P2655R3 changes to common_reference bullet 1
  | cbdbbdd1fcc libstdc++: Consolidate bullet 1 __common_reference_impl partial specs
  | ... and 894 more commits in gcc
  | 0d34ce2d78 Cygwin: Document recent fixes to release note
  | a2c34f06d4 features.h: Fix -Wundef problems
  | 7c7d9cf585 newlib: copy args for atexit()'ed function before unlock the mutex
  | f49f54b00d libgloss/riscv: Fix struct utimbuf warning in sys_utime.c stub
  | b1d2580406 libgloss/riscv: Fix old style function declaration warnings
  | ... and 28 more commits in newlib
  | 36a4bbcec4b sim: make local variable 'const'
  | 71458a6da11 gdb: display a symbol more often in multi-file list output
  | 89525e4ffdf [gdb/testsuite] Use gdb_load in gdb.rocm/break-kernel-no-debug-info.exp
  | 9e05bcf99ce gdb: fix 'list' for multiple source file results
  | d181d22cb38 x86-64: use BFD_RELOC_32_PLT_PCREL in favor of custom type
  | ... and 436 more commits in gdb
  | 2257f52a97f Merge tag 'pull-10.2-final-fixes-051225-2' of https://gitlab.com/stsquad/qemu into staging
  | 47b60381875 Merge tag 'pull-tcg-20251205' of https://gitlab.com/rth7680/qemu into staging
  | 704db3e250f aspeed: Deprecate the fby35 machine
  | fa2580f5741 contrib/plugins/uftrace_symbols.py: unbreak --no-prefix-symbols
  | 81c5a3f8673 plugins/core: allow reading of registers during discon events
  | ... and 722 more commits in qemu

Produces 21 regressions 48 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/ipa/devirt-2.C -std=gnu++20  scan-ipa-dump cp "Discovered a virtual call to a known target.*B::foo"
  | XPASS: g++.dg/ipa/devirt-23.C -std=gnu++20  scan-ipa-dump cp "Discovered a virtual call to"
  | Running g++:g++.dg/modules/modules.exp ...
  | FAIL: g++.dg/modules/compile-std1.C -std=c++26 (test for excess errors)
  | ... and 21 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++23  (test for warnings, line 25)
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++17  (test for warnings, line 25)
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++20  (test for warnings, line 25)
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++26  (test for warnings, line 25)
  | ... and 49 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
 * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/1163/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_embed_check_gcc--master-arm_eabi-build/1163/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/1163/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/1163/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-arm_eabi-build/1156/artifact/artifacts