Re: [Linaro-TCWG-CI] gcc-16-7439-g1ced019ad9d: 4 regressions on aarch64

Hi,


On Sun, Mar 8, 2026 at 2:21 PM ci_notify--- via Gcc-regression <
[email protected]> wrote:

> Dear contributor,
>
> Our automatic CI has detected problems related to your patch(es). Please
> find some details below.
>
> In  master-aarch64, after:
>   | commit gcc-16-7439-g1ced019ad9d
>   | Author: Alice Carlotti <[email protected]>
>   | Date:   Wed Jan 14 13:48:35 2026 +0000
>   |
>   |     aarch64: Disable shrink-wrap for locally-streaming functions [PR
> 123624]
>   |
>   |     The meaning of poly_int values changes depending on whether we are
> in
>   |     streaming or non-streaming mode, but this dependency is not
> explicitly
>   |     tracked.  Locally-streaming functions can change streaming state
> in the
>   | ... 17 lines of the commit log omitted.
>
> Produces 4 regressions:
>   |
>   | regressions.sum:
>   | Running gcc:gcc.target/aarch64/sme/aarch64-sme.exp ...
>   | UNRESOLVED: gcc.target/aarch64/sme/sme-shrinkwrap.c
> check-function-bodies bar
>   | UNRESOLVED: gcc.target/aarch64/sme/sme-shrinkwrap.c
> check-function-bodies baz
>   | UNRESOLVED: gcc.target/aarch64/sme/sme-shrinkwrap.c
> check-function-bodies foo
>   | FAIL: gcc.target/aarch64/sme/sme-shrinkwrap.c execution test
>
> Used configuration :
>  *CI config* tcwg_gnu_cross_check_gcc master-aarch64
>  *configure and test flags:* --target aarch64-linux-gnu
>
> We track this bug report under
> https://linaro.atlassian.net/browse/GNU-1856. Please let us know if you
> have a fix.
>

This is hopefully fixed by
https://gcc.gnu.org/pipermail/gcc-patches/2026-March/710145.html
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=24d41d10f28bfae6461003994daac4d3d851789f;hp=11b351c59be7d306b1460a2be2cfde472a0dee5c

Thanks,

Christophe


>
> 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
>  *
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2606/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-aarch64-build/2606/artifact/artifacts/notify/
> The list of [ignored] baseline and flaky failures are in
>  *
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2606/artifact/artifacts/sumfiles/xfails.xfail
>
> Current build   :
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2606/artifact/artifacts
> Reference build :
> https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2605/artifact/artifacts
>
> Instruction to reproduce the build :
> https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/1ced019ad9de965971d6fafe0d6fa4af2ddf54ac/tcwg_gnu_cross_check_gcc/master-aarch64/reproduction_instructions.txt
>
> Full commit : See in git+ssh://[email protected]/git/gcc.git
>