Dear contributor,

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

In  arm-eabi cortex-m3 softfp, after:
  | 717 commits in binutils,gcc,newlib,gdb,qemu
  | b994ab53f13 x86: correct {RD,WR}{FS,GS}BASE {dis,}assembly
  | d8be3717ddb [gdb/testsuite] Fix gdb.base/long_long.exp on arm
  | fcb32d5b440 Automatic date update in version.in
  | c54f3d5be66 gdb: small white space fix in print_gdb_hints
  | e23075d2236 gdb: remove some unnecessary code from print_gdb_hints
  | ... and 22 more commits in binutils
  | a553c70e363e OpenMP: C/C++ parser support for dyn_groupprivate
  | 941df4bc7ac8 Make gcc.dg/vect/vect-simd-clone-24.c more robust
  | e148a21f3832 x86/aarch64: Fix compile time hog with ccmp [PR99782]
  | 73824bffde7a match.pd: x&c ?(x op c):(x|c) -> x^c [PR122615, PR122616]
  | e9bdad31500b RISC-V: Add test for vec_duplicate + vmsltu.vv combine with GR2VR cost 0, 1 and 15
  | ... and 637 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
  | 2abac9c95cc Add AMD znver6 processor support
  | 4c1e38095bd x86: sub-divide APX_F - NCI-NDD-NF and testing
  | c83dc680c4c x86: sub-divide APX_F - NF
  | 7d72f830d1f x86: sub-divide APX_F - NDD
  | bb68d735657 x86: sub-divide APX_F - NCI
  | ... and 27 more commits in gdb
  | 1053bb627c Merge tag 'pull-vfio-20251203' of https://github.com/legoater/qemu into staging
  | 23c586abf2 vfio-user: recycle msg on failure
  | 0df8baec95 vfio-user: simplify vfio_user_recv_one()
  | 7b884e2a27 vfio-user: refactor out header handling
  | 356c7b1752 vfio-user: clarify partial message handling
  | ... and 8 more commits in qemu

Produces 28 regressions 48 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 28 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/DRs/dr2581-1.C -std=c++11  (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++23  (test for warnings, line 25)
  | ... and 47 more

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv7-m -mtune=cortex-m3 -mfloat-abi=softfp -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-cpu=cortex-m3 --with-float=softfp --target_board=-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto qemu_cpu=cortex-m3

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_m3_softfp_eabi-build/582/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_m3_softfp_eabi-build/582/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_m3_softfp_eabi-build/582/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/582/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/579/artifact/artifacts