Dear contributor,

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

In  arm-eabi thumb v8-a hard, after:
  | 1259 commits in binutils,gcc,newlib,gdb,qemu
  | 6e3954c79e8 x86: introduce PadLock predicate
  | 5690a49ac79 x86: PadLock adjustments
  | d4c517eec10 bfd/ELF: don't lose trailing globals from SHF_MERGE sections
  | 552ddbabb5d aarch64: Add support for FEAT_SSVE_BITPERM
  | 8a5fe4ee719 aarch64: Add support for FEAT_SSVE_FEXPA
  | ... and 218 more commits in binutils
  | 059eb26c033 aarch64, Darwin: Improve Apple M3 cores, add M4
  | e520fe08031 Use gimple_build to perform conversion simplification
  | 53085a46e7f arm: Fix support_vector_misalignment.
  | d2ad7e90834 libgomp: Add is_integrated_apu function to plugin/plugin-{gcn,nvptx}.c
  | aaa7ac48bd8 tree-optimization/122225 - fix return stmt verification
  | ... and 130 more commits in gcc
  | 60c67169d6 Cygwin: symlink_native: allow linking to `.` again
  | d704d04a2a Cygwin: CI: run on windows-2022
  | 2abd244aac Cygwin: CI: bump actions/checkout from v3 to v5
  | 2f965a5c9e Cygwin: doc: Fix doubled .html typo in package server link
  | 940a21dc9e Cygwin: doc: Fix spacing in documentation for --without-cross-bootstrap flag
  | 6e3954c79e8 x86: introduce PadLock predicate
  | 5690a49ac79 x86: PadLock adjustments
  | d4c517eec10 bfd/ELF: don't lose trailing globals from SHF_MERGE sections
  | 552ddbabb5d aarch64: Add support for FEAT_SSVE_BITPERM
  | 8a5fe4ee719 aarch64: Add support for FEAT_SSVE_FEXPA
  | ... and 218 more commits in gdb
  | 94474a7733 Merge tag 'pull-loongarch-20251009' of https://github.com/gaosong715/qemu into staging
  | 1188b07e60 Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
  | fa6af7f6bf target/loongarch: Define loongarch_exception_name() as static
  | 29332340e1 target/loongarch: Move function do_raise_exception() to tcg_cpu.c
  | 410dfbf620 target/loongarch: Move TCG specified functions to tcg_cpu.c
  | ... and 668 more commits in qemu

Produces 190 regressions 11 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/dg.exp ...
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 103)
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 114)
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 125)
  | FAIL: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 169)
  | ... and 188 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/ext/builtin-arith-overflow-2.C -std=gnu++26 execution test
  | FAIL: g++.dg/ext/builtin-arith-overflow-2.C -std=gnu++17 execution test
  | FAIL: g++.dg/ext/builtin-arith-overflow-2.C -std=gnu++98 execution test
  | Running g++:g++.dg/vect/vect.exp ...
  | ... and 10 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8-a+simd -mfpu=auto -mfloat-abi=hard
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-arch=armv8-a+simd --with-fpu=crypto-neon-fp-armv8 --with-float=hard --target_board=-mthumb/-march=armv8-a+simd/-mfpu=auto/-mfloat-abi=hard qemu_cpu=any

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_v8a_hard_eabi-build/964/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_v8a_hard_eabi-build/964/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_v8a_hard_eabi-build/964/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_v8a_hard_eabi-build/964/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_v8a_hard_eabi-build/960/artifact/artifacts