I will look at this. I did not show up in my tests though and seems unrelated to the change (maybe surfaced because of it)

Martin

Am Montag, dem 06.11.2023 um 08:48 +0000 schrieb Jiang, Haochen:

It also caused x86 backend regression. Please help verify it.

Thx, Haochen

...

-----Original Message----- From: Gcc-regression <gcc-regression- bounces+haochen.jiang=intel.com@gcc.gnu.org> On Behalf Of ci_notify--- via Gcc-regression Sent: Saturday, November 4, 2023 2:43 PM To: uecker@tugraz.at Cc: ci_notify@linaro.org; gcc-regression@gcc.gnu.org Subject: [Linaro-TCWG-CI] gcc-14-5115-g6e9ee44d96e: FAIL: 1 regressions on arm

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.

In gcc_check master-arm after:

| commit gcc-14-5115-g6e9ee44d96e | Author: Martin Uecker uecker@tugraz.at | Date: Thu Apr 13 19:35:15 2023 +0200 | | Reduce false positives for -Wnonnull for VLA parameters [PR98541] | | This patch limits the warning about NULL arguments to VLA | parameters declared [static n]. | | PR c/98541 | | ... 8 lines of the commit log omitted.

FAIL: 1 regressions

regressions.sum: === gcc tests ===

Running gcc:gcc.dg/dg.exp ... FAIL: gcc.dg/Wnonnull-4.c (test for excess errors)

=== Results Summary ===

You can find the failure logs in *.log.1.xz files in

• https://ci.linaro.org/job/tcwg_gcc_check--master-arm-

build/1213/artifact/artifacts/00-sumfiles/ . The full lists of regressions and progressions are in

• https://ci.linaro.org/job/tcwg_gcc_check--master-arm-

build/1213/artifact/artifacts/notify/ . The list of [ignored] baseline and flaky failures are in

• https://ci.linaro.org/job/tcwg_gcc_check--master-arm-

build/1213/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/1213/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm- build/1212/artifact/artifacts

Reproduce last good and first bad builds: https://git- us.linaro.org/toolchain/ci/interesting- commits.git/plain/gcc/sha1/6e9ee44d96e5bda8808dd9d8ccf58d2525383f6 b/tcwg_gcc_check/master-arm/reproduction_instructions.txt

Full commit : https://github.com/gcc- mirror/gcc/commit/6e9ee44d96e5bda8808dd9d8ccf58d2525383f6b

Latest bug report status : https://linaro.atlassian.net/browse/GNU-993

List of configurations that regressed due to this commit :

• tcwg_gcc_check

** master-arm *** FAIL: 1 regressions *** https://git-us.linaro.org/toolchain/ci/interesting- commits.git/plain/gcc/sha1/6e9ee44d96e5bda8808dd9d8ccf58d2525383f6 b/tcwg_gcc_check/master-arm/details.txt *** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/1213/