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:
  | 470 commits in binutils,gcc,newlib,gdb,qemu
  | 3dfb60bdd5c Adjust gdb.base/memops-watchpoint.exp for native Windows
  | 17956546fd1 Adjust gdb.base/memops-watchpoint.exp for Cygwin/Windows
  | f0b7e23bdc8 Simplify gdb.base/memops-watchpoint.exp
  | ed5f67b8f75 Skip gdb.base/libsegfault.exp on Windows
  | 9ca499644a2 elf: Don't match corrupt section header in linker input
  | ... and 76 more commits in binutils
  | 2dc3e74b9dd libstdc++: Refactor std::philox_engine member functions
  | 1c06243e655 libstdc++: Implement Philox Engine (PR119794)
  | 52d702d72af libstdc++: fix element construction in std::deque::emplace [PR118087]
  | 2e1c1240966 arm: mve: fix out-of range literal pool for a const_vector [PR121810]
  | 7dd28f0a815 libstdc++: Make function_ref(nontype<f>, r) CTAD SFINAE friendly [PR121940]
  | ... and 144 more commits in gcc
  | 63dc988ac7 newlib: strtold: Import strtorQ for 128-bit long double support
  | 8a5d39527f Cygwin: lock cygheap during fork
  | 3dfb60bdd5c Adjust gdb.base/memops-watchpoint.exp for native Windows
  | 17956546fd1 Adjust gdb.base/memops-watchpoint.exp for Cygwin/Windows
  | f0b7e23bdc8 Simplify gdb.base/memops-watchpoint.exp
  | ed5f67b8f75 Skip gdb.base/libsegfault.exp on Windows
  | 9ca499644a2 elf: Don't match corrupt section header in linker input
  | ... and 76 more commits in gdb
  | ab8008b231e Merge tag 'pull-9p-20250918' of https://github.com/cschoenebeck/qemu into staging
  | caf2e8de4ed Merge tag 'misc-fixes-pull-request' of https://gitlab.com/berrange/qemu into staging
  | 34523df3196 util/vhost-user-server: vu_message_read(): improve error handling
  | 30b123acbb8 chardev: close an fd on failure path
  | 69620c091d6 chardev: qemu_chr_open_fd(): add errp
  | ... and 152 more commits in qemu

Produces 22 regressions:
  | 
  | regressions.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: g++.dg/ipa/devirt-2.C -std=gnu++17  scan-ipa-dump cp "Discovered a virtual call to a known target.*B::foo"
  | FAIL: g++.dg/ipa/devirt-2.C -std=gnu++26  scan-ipa-dump cp "Discovered a virtual call to a known target.*B::foo"
  | FAIL: g++.dg/ipa/devirt-2.C -std=gnu++98  scan-ipa-dump cp "Discovered a virtual call to a known target.*B::foo"
  | Running g++:g++.dg/lto/lto.exp ...
  | ... and 21 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.

-----------------8<--------------------------8<--------------------------8<--------------------------

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/931/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/931/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/931/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_v8a_hard_eabi-build/931/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_v8a_hard_eabi-build/930/artifact/artifacts