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:
  | 1264 commits in gcc
  | 416109fe2258 libsanitizer, Darwin: Support macOS13+.
  | 2249f6143717 libsanitizer, Darwin: Updates for building with GCC.
  | c915bfc0f7d2 libstdc++: Implement submdspan_extents. [PR110352]
  | f6f9aec0c6aa libstdc++: Implement submdspan_canonicalize_slices. [PR110352]
  | 24a1085072b0 RISC-V: Remove unused placeholder_p parameter from add_function
  | ... and 1259 more commits in gcc

Produces 64 regressions 85 fixes:
  | 
  | regressions.sum:
  | Running g++:g++.dg/dg.exp ...
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++20  (test for warnings, line 103)
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++20  (test for warnings, line 114)
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++20  (test for warnings, line 125)
  | FAIL: c-c++-common/Wstringop-overflow-2.c -std=gnu++20  (test for warnings, line 169)
  | ... and 64 more
  | 
  | fixes.sum:
  | Running g++:g++.dg/dg.exp ...
  | FAIL: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 186)
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 125)
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 33)
  | XPASS: c-c++-common/Wstringop-overflow-2.c -std=gnu++17  (test for warnings, line 55)
  | ... and 85 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/998/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/998/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/998/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_v8a_hard_eabi-build/998/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_v8a_hard_eabi-build/997/artifact/artifacts