[Linaro-TCWG-CI] gcc-14-9706-gb8e7aaaf350: FAIL: 6 regressions: 4 progressions on master-thumb_m55_hard_eabi

[Linaro-TCWG-CI] gcc-14-9706-gb8e7aaaf350: FAIL: 6 regressions: 4 progressions on master-thumb_m55_hard_eabi

[ci_notify]

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Dear contributor, our automatic CI has detected problems related to your patch(es).  Please find some details below.  If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.

We appreciate that it might be difficult to find the necessary logs or reproduce the issue locally. If you can't get what you need from our CI within minutes, let us know and we will be happy to help.

We track this report status in https://linaro.atlassian.net/browse/GNU-1186 , please let us know if you are looking at the problem and/or when you have a fix.

In  arm-eabi cortex-m55 hard after:

  | commit gcc-14-9706-gb8e7aaaf350
  | Author: Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
  | Date:   Wed Mar 13 06:48:47 2024 +0000
  | 
  |     [testsuite] Fixup dg-options in {gcc,g++,gfortran}.dg/vect.exp tests
  |     
  |     Testsuites driven by vect.exp rely on check_vect_support_and_set_flags
  |     to set appropriate DEFAULT_VECTFLAGS for a given target (e.g., add
  |     -mfpu=neon for arm-linux-gnueabi).  Unfortunately, these flags are
  |     overwritten by dg-options directive, which can cause tests to fail.
  |     
  | ... 70 lines of the commit log omitted.

FAIL: 6 regressions: 4 progressions

regressions.sum:
		=== g++ tests ===

Running g++:g++.dg/vect/vect.exp ...
FAIL: g++.dg/vect/pr84556.cc -std=c++14 (test for excess errors)
UNRESOLVED: g++.dg/vect/pr84556.cc -std=c++14 compilation failed to produce executable
FAIL: g++.dg/vect/pr84556.cc -std=c++17 (test for excess errors)
UNRESOLVED: g++.dg/vect/pr84556.cc -std=c++17 compilation failed to produce executable
FAIL: g++.dg/vect/pr84556.cc -std=c++20 (test for excess errors)
UNRESOLVED: g++.dg/vect/pr84556.cc -std=c++20 compilation failed to produce executable


progressions.sum:
		=== gcc tests ===

Running gcc:gcc.dg/vect/vect.exp ...
FAIL: gcc.dg/vect/pr113576.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/pr113576.c (test for excess errors)
UNRESOLVED: gcc.dg/vect/pr113576.c compilation failed to produce executable
UNRESOLVED: gcc.dg/vect/pr113576.c -flto -ffat-lto-objects compilation failed to produce executable


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/373/artifact/artifacts/00-sumfiles/
The full lists of regressions and progressions 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/373/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/373/artifact/artifacts/sumfiles/xfails.xfail

The configuration of this build is:
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

-----------------8<--------------------------8<--------------------------8<--------------------------
The information below can be used to reproduce a debug environment:

Current build   : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/373/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/372/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/b8e7aaaf350a4584d9b76e8dd69daa2203bac339/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/b8e7aaaf350a4584d9b76e8dd69daa2203bac339

List of configurations that regressed due to this commit :
* tcwg_gnu_embed_check_gcc
** master-thumb_m55_hard_eabi
*** FAIL: 6 regressions: 4 progressions
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/b8e7aaaf350a4584d9b76e8dd69daa2203bac339/tcwg_gnu_embed_check_gcc/master-thumb_m55_hard_eabi/details.txt
*** https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/373/artifact/artifacts