Dear contributor,

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

In  arm-eabi cortex-m23 soft, after:
  | 634 commits in binutils,gcc,gdb,qemu
  | 19ae4f3f4a9 Clean up "return -1" in gdb.ada
  | 719c36d2ff6 gdb: add array_view skip to gdb-gdb.gdb
  | 5edcbe2277d gdb: detect when gdbserver has no default executable set
  | 823384610d4 gdb/gdbserver: add new qExecAndArgs packet
  | e68870e4cdd gdbserver: prevent assertion caused by passing empty program name
  | ... and 85 more commits in binutils
  | 806d5417e0c0 c++: Fix ICE with struct in function parameter containing auto [PR122112]
  | 8cd2db265e73 Revert: r16-4193 ("diagnostics: generalize state graph code to use json::property instances")
  | f864e4b54a13 [RISC-V][PR rtl-optimization/121937] Don't call neg_poly_int_rtx with a vector mode
  | e9ba0f896efd Remove fold_builtin pass [PR121762]
  | e8a360e79a78 fab/isel: Move atomic optimizations to isel from fab [PR121762]
  | ... and 78 more commits in gcc
  | 19ae4f3f4a9 Clean up "return -1" in gdb.ada
  | 719c36d2ff6 gdb: add array_view skip to gdb-gdb.gdb
  | 5edcbe2277d gdb: detect when gdbserver has no default executable set
  | 823384610d4 gdb/gdbserver: add new qExecAndArgs packet
  | e68870e4cdd gdbserver: prevent assertion caused by passing empty program name
  | ... and 85 more commits in gdb
  | 81e3121bef8 Merge tag 'pull-vfio-20251003' of https://github.com/legoater/qemu into staging
  | 91f80dda70a Merge tag 'pull-riscv-to-apply-20251003-3' of https://github.com/alistair23/qemu into staging
  | ad2a0aa2824 docs: riscv-iommu: Update status of kernel support
  | b25133d38fe target/riscv: Fix endianness swap on compressed instructions
  | 15abfced803 hw/riscv/riscv-iommu: Fixup PDT Nested Walk
  | ... and 366 more commits in qemu

Produces 6 regressions:
  | 
  | regressions.sum:
  | Running g++:g++.dg/vect/vect.exp ...
  | FAIL: g++.dg/vect/pr95487.cc -std=c++17 (internal compiler error: verify_gimple failed)
  | FAIL: g++.dg/vect/pr95487.cc -std=c++17 (test for excess errors)
  | FAIL: g++.dg/vect/pr95487.cc -std=c++26 (internal compiler error: verify_gimple failed)
  | FAIL: g++.dg/vect/pr95487.cc -std=c++26 (test for excess errors)
  | ... and 3 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-m.base -mtune=cortex-m23 -mfloat-abi=soft -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m23 --with-float=soft --target_board=-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-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_m23_soft_eabi-build/481/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_m23_soft_eabi-build/481/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_m23_soft_eabi-build/481/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/481/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_soft_eabi-build/480/artifact/artifacts