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:
  | gcc patch https://patchwork.sourceware.org/patch/127416
  | Author: Artemiy Volkov <artemiy.volkov@arm.com>
  | Date:   Tue Jan 6 07:18:41 2026 +0000
  | 
  |     [PATCH v2] testsuite: rework some vect/complex testcases
  |     
  |     This is a second stab at
  |     https://gcc.gnu.org/pipermail/gcc-patches/2026-January/704823.html, which
  |     concerns cleaning up some testcases in gcc.dg/vect/complex.  The original
  | ... 86 lines of the commit log omitted.
  | ... applied on top of baseline commit:
  | 9ed821d107f7 libstdc++: Optimize functor storage for transform views iterators.

Produces 228 regressions:
  | 
  | regressions.sum:
  | Running gcc:gcc.dg/vect/complex/complex.exp ...
  | FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c -flto -ffat-lto-objects  scan-tree-dump-times slp1 "add new stmt: [^\n\r]*COMPLEX_ADD_ROT270" 2
  | FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c -flto -ffat-lto-objects  scan-tree-dump-times slp1 "add new stmt: [^\n\r]*COMPLEX_ADD_ROT90" 5
  | FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c scan-tree-dump-times slp1 "add new stmt: [^\n\r]*COMPLEX_ADD_ROT270" 2
  | FAIL: gcc.dg/vect/complex/fast-math-bb-slp-complex-add-pattern-half-float.c scan-tree-dump-times slp1 "add new stmt: [^\n\r]*COMPLEX_ADD_ROT90" 5
  | ... and 225 more

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-precommit/81/artifact/artifacts/artifacts.precommit/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-precommit/81/artifact/artifacts/artifacts.precommit/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-precommit/81/artifact/artifacts/artifacts.precommit/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-precommit/81/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/1053/artifact/artifacts

Warning: we do not enable maintainer-mode nor automatically update
generated files, which may lead to failures if the patch modifies the
master files.