On Fri, 13 Sept 2024 at 07:09, <ci_not...@linaro.org> wrote:
>
> 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 understand 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-1344 , 
> please let us know if you are looking at the problem and/or when you have a 
> fix.

This should be fixed by
https://gcc.gnu.org/pipermail/gcc-patches/2024-September/662945.html

>
> In gcc_check master-aarch64 after:
>
>   | commit gcc-15-3614-g9fe57e4879de
>   | Author: Jonathan Wakely <jwak...@redhat.com>
>   | Date:   Wed Sep 11 11:47:44 2024 +0100
>   |
>   |     c++: Make __builtin_launder reject invalid types [PR116673]
>   |
>   |     The standard says that std::launder is ill-formed for function 
> pointers
>   |     and cv void pointers, so there's no reason for __builtin_launder to
>   |     accept them. This change allows implementations of std::launder to 
> defer
>   |     to the built-in for error checking, although libstdc++ will continue 
> to
>   |     diagnose it directly for more user-friendly diagnostics.
>   | ... 12 lines of the commit log omitted.
>
> FAIL: 12 regressions
>
> regressions.sum:
>                 === g++ tests ===
>
> Running g++:g++.dg/dg.exp ...
> FAIL: g++.dg/ext/sve-sizeless-1.C -std=gnu++11  (test for errors, line 304)
> FAIL: g++.dg/ext/sve-sizeless-1.C -std=gnu++11 (test for excess errors)
> FAIL: g++.dg/ext/sve-sizeless-1.C -std=gnu++17  (test for errors, line 304)
> FAIL: g++.dg/ext/sve-sizeless-1.C -std=gnu++17 (test for excess errors)
> FAIL: g++.dg/ext/sve-sizeless-1.C -std=gnu++98  (test for errors, line 304)
> FAIL: g++.dg/ext/sve-sizeless-1.C -std=gnu++98 (test for excess errors)
> FAIL: g++.dg/ext/sve-sizeless-2.C -std=gnu++11  (test for errors, line 304)
> ... and 6 more entries
>
> You can find the failure logs in *.log.1.xz files in
>  - 
> https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2595/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-aarch64-build/2595/artifact/artifacts/notify/
> The list of [ignored] baseline and flaky failures are in
>  - 
> https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2595/artifact/artifacts/sumfiles/xfails.xfail
>
> The configuration of this build is:
> CI config tcwg_gcc_check master-aarch64
>
> -----------------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-aarch64-build/2595/artifact/artifacts
> Reference build : 
> https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2594/artifact/artifacts
>
> Reproduce last good and first bad builds: 
> https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/9fe57e4879de93b6e3c7b4c226f42d5f3a48474f/tcwg_gcc_check/master-aarch64/reproduction_instructions.txt
>
> Full commit : 
> https://github.com/gcc-mirror/gcc/commit/9fe57e4879de93b6e3c7b4c226f42d5f3a48474f
>
> List of configurations that regressed due to this commit :
> * tcwg_gcc_check
> ** master-aarch64
> *** FAIL: 12 regressions
> *** 
> https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/9fe57e4879de93b6e3c7b4c226f42d5f3a48474f/tcwg_gcc_check/master-aarch64/details.txt
> *** 
> https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/2595/artifact/artifacts

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