Hi, Thanks for the report. I have posted patch to fix the issue: https://gcc.gnu.org/pipermail/gcc-patches/2026-January/707277.html Can you please check if the above patch fixes the issue at your end ?
Thanks, Prathamesh > -----Original Message----- > From: [email protected] <[email protected]> > Sent: 23 January 2026 13:39 > To: Prathamesh Kulkarni <[email protected]> > Cc: [email protected]; [email protected] > Subject: [Linaro-TCWG-CI] gcc-16-6913-g304d08fea9e6: 1 regression on > arm > > External email: Use caution opening links or attachments > > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). > Please find some details below. > > In master-arm, after: > | commit gcc-16-6913-g304d08fea9e6 > | Author: Matthew Malcolmson <[email protected]> > | Date: Tue Jan 20 03:54:51 2026 +0000 > | > | libgomp: Ensure memory sync after performing tasks > | > | As described in PR 122356 there is a theoretical bug around > not > | "publishing" user data written in a task when that task has > been > | executed by a thread after entry to a barrier. > | ... 89 lines of the commit log omitted. > > Produces 1 regression: > | > | regressions.sum: > | Running libgomp:libgomp.c/c.exp ... > | FAIL: libgomp.c/pr122356.c execution test > > Used configuration : > *CI config* tcwg_gnu_cross_check_gcc master-arm *configure and test > flags:* --target arm-linux-gnueabihf > > We track this bug report under > https://linaro.atlassian.net/browse/GNU-1822. Please let us know if > you have a fix. > > If you have any questions regarding this report, please ask on linaro- > [email protected] mailing list. > > -----------------8<--------------------------8<----------------------- > ---8<-------------------------- > > 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_cross_check_gcc--master-arm- > build/2581/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_cross_check_gcc--master-arm- > build/2581/artifact/artifacts/notify/ > The list of [ignored] baseline and flaky failures are in > * https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm- > build/2581/artifact/artifacts/sumfiles/xfails.xfail > > Current build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc-- > master-arm-build/2581/artifact/artifacts > Reference build : https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc-- > master-arm-build/2580/artifact/artifacts > > Instruction to reproduce the build : > https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/- > /raw/master/gcc/sha1/304d08fea9e68c5b4806532816b58d33a15a917d/tcwg_gnu > _cross_check_gcc/master-arm/reproduction_instructions.txt > > Full commit : See in git+ssh://[email protected]/git/gcc.git
