Dear contributor,

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

In  arm-eabi cortex-m55 hard, after:
  | 45 commits in gcc
  | cdba274bb1e3 vect: Fix out-of-date VEC_STMT comments
  | 059eb26c0337 aarch64, Darwin: Improve Apple M3 cores, add M4
  | e520fe08031a Use gimple_build to perform conversion simplification
  | 53085a46e7f1 arm: Fix support_vector_misalignment.
  | d2ad7e90834d libgomp: Add is_integrated_apu function to plugin/plugin-{gcn,nvptx}.c
  | ... and 40 more commits in gcc

Produces 28 regressions 3 fixes:
  | 
  | regressions.sum:
  | Running libstdc++:libstdc++-dg/conformance.exp ...
  | FAIL: 27_io/print/1.cc -std=gnu++23 (test for excess errors)
  | UNRESOLVED: 27_io/print/1.cc -std=gnu++23 compilation failed to produce executable
  | FAIL: 27_io/print/1.cc -std=gnu++26 (test for excess errors)
  | UNRESOLVED: 27_io/print/1.cc -std=gnu++26 compilation failed to produce executable
  | ... and 24 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

Used configuration :
 *CI config* tcwg_gnu_embed_check_gcc arm-eabi -mthumb -march=armv8.1-m.main+mve.fp+fp.dp -mtune=cortex-m55 -mfloat-abi=hard -mfpu=auto
 *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=thumb --with-arch=armv8.1-m.main+mve.fp+fp.dp --with-float=hard --target_board=-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto qemu-cpu=cortex-m55

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_m55_hard_eabi-build/1003/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_m55_hard_eabi-build/1003/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_m55_hard_eabi-build/1003/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/1003/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/1001/artifact/artifacts