Dear contributor,

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

In  arm-eabi cortex-m33 hard, after:
  | 1267 commits in binutils,gcc,newlib,gdb,qemu
  | 1a5362ce51e gdb, gdbserver: propagate use of target_desc unique pointers
  | d9be86b031b gdbserver: remove leftovers from tic6x target_desc selftests
  | 887bcaf98ea Merge eval_op_objc_msgcall into objc_msgcall_operation::evaluate
  | 997668ca389 Rename some locals in objc_msgcall_operation::evaluate
  | 4dfb6da780b Use a vector in objc_msgcall_operation::evaluate
  | ... and 199 more commits in binutils
  | d9a64bf6a6d8 cobol: Expose warnings as command-line options.
  | cf78d402655d arm: Fix constraints in MVE asrl and lsll patterns [PR122858]
  | c50d263beff7 fortran: Honor array constructor type-spec during folding [PR107721]
  | 4d1bfc66f84d c++: Fix ODR regressions caused by P2115R0 changes [PR122905]
  | b2d0abfcd5a3 RISC-V: vsetvl: Add null check for fault-first loop [PR122652].
  | ... and 639 more commits in gcc
  | f49f54b00d libgloss/riscv: Fix struct utimbuf warning in sys_utime.c stub
  | b1d2580406 libgloss/riscv: Fix old style function declaration warnings
  | 008f8bfba1 Cygwin: flock.cc: rename i_all to __i_all, improve inode_t comments
  | 8f551af4fc Cygwin: flock: allocate i_all_lf as static array
  | 74a849cacf libgloss, aarch64: Fix off-by-one in exception handler
  | ... and 9 more commits in newlib
  | 1a5362ce51e gdb, gdbserver: propagate use of target_desc unique pointers
  | d9be86b031b gdbserver: remove leftovers from tic6x target_desc selftests
  | 887bcaf98ea Merge eval_op_objc_msgcall into objc_msgcall_operation::evaluate
  | 997668ca389 Rename some locals in objc_msgcall_operation::evaluate
  | 4dfb6da780b Use a vector in objc_msgcall_operation::evaluate
  | ... and 193 more commits in gdb
  | 9ef49528b52 Merge tag 'hw-misc-20251125' of https://github.com/philmd/qemu into staging
  | 57756aa01fe hw/aspeed/{xdma, rtc, sdhci}: Fix endianness to DEVICE_LITTLE_ENDIAN
  | 98ee8aa92e9 hw/core/machine: Provide a description for aux-ram-share property
  | 78d66a25c54 replay: Improve assert in replay_char_read_all_load()
  | 77f4f14e081 hw/virtio: Use error_setg_file_open() for a better error message
  | ... and 202 more commits in qemu

Produces 21 regressions 45 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-3.C -std=c++20 execution test
  | FAIL: g++.dg/ext/arm-fp16/arm-fp16-ops-4.C -std=gnu++20 execution test
  | 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"
  | ... and 21 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++20  (test for warnings, line 25)
  | 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++26  (test for warnings, line 25)
  | ... and 46 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.main+dsp+fp -mtune=cortex-m33 -mfloat-abi=hard -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m33 --with-float=hard --target_board=-mthumb/-march=armv8-m.main+dsp+fp/-mtune=cortex-m33/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m33

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-thumb_m33_hard_eabi-build/642/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-thumb_m33_hard_eabi-build/642/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/642/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/642/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m33_hard_eabi-build/637/artifact/artifacts