Dear contributor,

Our automatic CI has detected problems related to your patch(es). Please find 
some details below.

In  master-aarch64, after:
  | commit glibc-2.42.9000-284-g27effb3d50
  | Author: Yury Khrustalev <[email protected]>
  | Date:   Thu Sep 25 15:54:36 2025 +0100
  | 
  |     aarch64: clear ZA state of SME before clone and clone3 syscalls
  |     
  |     This change adds a call to the __arm_za_disable() function immediately
  |     before the SVC instruction inside clone() and clone3() wrappers. It also
  |     adds a macro for inline clone() used in fork() and adds the same call to
  | ... 129 lines of the commit log omitted.

Produces 9 regressions:
  | 
  | regressions.sum:
  | Running gdb:gdb.threads/foll-fork-other-thread.exp ...
  | FAIL: gdb.threads/foll-fork-other-thread.exp: fork_func=fork: follow=child: 
target-non-stop=auto: non-stop=off: displaced-stepping=auto: bt
  | FAIL: gdb.threads/foll-fork-other-thread.exp: fork_func=fork: follow=child: 
target-non-stop=auto: non-stop=off: displaced-stepping=off: bt
  | FAIL: gdb.threads/foll-fork-other-thread.exp: fork_func=fork: follow=child: 
target-non-stop=auto: non-stop=off: displaced-stepping=on: bt
  | FAIL: gdb.threads/foll-fork-other-thread.exp: fork_func=fork: follow=child: 
target-non-stop=off: non-stop=off: displaced-stepping=auto: bt
  | ... and 5 more

Used configuration :
 *CI config* tcwg_gnu_native_check_gdb master-aarch64
 *configure and test flags:* none, autodetected on aarch64-unknown-linux-gnu

We track this bug report under https://linaro.atlassian.net/browse/GNU-1706. 
Please let us know if you have a fix.

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_native_check_gdb--master-aarch64-build/1725/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_native_check_gdb--master-aarch64-build/1725/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * 
https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-aarch64-build/1725/artifact/artifacts/sumfiles/xfails.xfail

Current build   : 
https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-aarch64-build/1725/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_gnu_native_check_gdb--master-aarch64-build/1724/artifact/artifacts

Instruction to reproduce the build : 
https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/glibc/sha1/27effb3d50424fb9634be77a2acd614b0386ff25/tcwg_gnu_native_check_gdb/master-aarch64/reproduction_instructions.txt

Full commit : 
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=27effb3d50424fb9634be77a2acd614b0386ff25
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