[Linaro-TCWG-CI] gcc-15-2952-g479dab62b82: FAIL: 3 regressions on arm

[ci_notify@linaro.org]

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-1315 , please let us know if you are looking at the problem and/or when you have a fix.

In gcc_check master-arm after:

  | commit gcc-15-2952-g479dab62b82
  | Author: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
  | Date:   Fri Aug 16 14:43:41 2024 +0200
  | 
  |     testsuite: Verify -fshort-enums and -fno-short-enums in pr33738.C
  |     
  |     For some targets, like Cortex-M on arm-none-eabi, the -fshort-enums is
  |     enabled by default. For these targets, the test case fails as
  |     sizeof(Alpha) < sizeof(int).
  |     To make the test case behave identical for targets that does enable
  |     -fshort-enums and those that does not, add -fno-short-enums in the test
  | ... 13 lines of the commit log omitted.

FAIL: 3 regressions

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

Running g++:g++.dg/dg.exp ...
FAIL: g++.dg/warn/pr33738-2.C -std=gnu++17 (test for excess errors)
FAIL: g++.dg/warn/pr33738-2.C -std=gnu++26 (test for excess errors)
FAIL: g++.dg/warn/pr33738-2.C -std=gnu++98 (test for excess errors)


You can find the failure logs in *.log.1.xz files in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2563/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_gcc_check--master-arm-build/2563/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 - https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2563/artifact/artifacts/sumfiles/xfails.xfail

The configuration of this build is:
CI config tcwg_gcc_check master-arm

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

Current build   : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2563/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2562/artifact/artifacts

Reproduce last good and first bad builds: https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/479dab62b828f93d6be48241178dbf654bdd33e7/tcwg_gcc_check/master-arm/reproduction_instructions.txt

Full commit : https://github.com/gcc-mirror/gcc/commit/479dab62b828f93d6be48241178dbf654bdd33e7

List of configurations that regressed due to this commit :
* tcwg_gcc_check
** master-arm
*** FAIL: 3 regressions
*** https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/479dab62b828f93d6be48241178dbf654bdd33e7/tcwg_gcc_check/master-arm/details.txt
*** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2563/artifact/artifacts