Re: [Linaro-TCWG-CI] gcc-17-808-ge309e09187c: 21 regressions on aarch64
Jonathan Wakely via Gcc-regression <[email protected]> Wed, 27 May 2026 15:21:22 +0100
| Newsgroups | gmane.comp.gcc.regression,gmane.linux.linaro.toolchain |
|---|---|
| Message-ID | <CACb0b4n0L4g7XLoNDuWN--GPzy_DG0yt+srLHtj7NQ07vo1faQ@mail.gmail.com> |
On Tue, 26 May 2026 at 23:58, <[email protected]> wrote: > > Dear contributor, > > Our automatic CI has detected problems related to your patch(es). Please find some details below. > > In aarch64 native, after: > | commit gcc-17-808-ge309e09187c > | Author: Jonathan Wakely <[email protected]> > | Date: Thu May 21 17:09:47 2026 +0100 > | > | libstdc++: Deprecate std::memory_order::consume > | > | This implements P3475R2, "Defang and deprecate memory_order::consume", > | approved in Hagenberg, 2025. > | > | ... 33 lines of the commit log omitted. > > Produces 21 regressions: > | > | regressions.sum: > | Running g++:g++.dg/dg.exp ... > | FAIL: g++.dg/warn/Winvalid-memory-model-2.C -std=gnu++11 dg-regexp 29 not found: " *inlined from [^\n\r]+.C:23:.*" > | FAIL: g++.dg/warn/Winvalid-memory-model-2.C -std=gnu++11 dg-regexp 44 not found: " *inlined from [^\n\r]+.C:36:.*" > | FAIL: g++.dg/warn/Winvalid-memory-model-2.C -std=gnu++11 dg-regexp 46 not found: " *inlined from [^\n\r]+.C:39:.*" > | FAIL: g++.dg/warn/Winvalid-memory-model-2.C -std=gnu++11 dg-regexp 74 not found: " *inlined from [^\n\r]+.C:66:.*" > | ... and 17 more > > Used configuration : > *CI config* tcwg_gcc_check aarch64-linux-gnu > *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu--disable-multilib --enable-fix-cortex-a53-835769 --enable-fix-cortex-a53-843419 --with-arch=armv8-a > > We track this bug report under https://linaro.atlassian.net/browse/GNU-1912. (Require Linaro login) Please let us know if you have a fix. This is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125465 > > If you have any questions regarding this report, please ask on [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 > * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10236/archive/artifacts/00-sumfiles/ > The full lists of regressions and improvements as well as configure and make commands are in > * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10236/archive/artifacts/notify/ > The list of [ignored] baseline and flaky failures are in > * http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10236/archive/artifacts/sumfiles/xfails.xfail > > Current build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10236/archive/artifacts/ > Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-build/builds/10235/archive/artifacts/ > > Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/e309e09187c07589901df1d3913e4def4afb5817/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt > > Full commit : See in git+ssh://[email protected]/git/gcc.git