Dear contributor,

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

In bootstrap_check master-aarch64-check_bootstrap_lto, after:
  | commit gcc-16-3952-g1d0a5e9fcb87
  | Author: Karl Meakin <karl.meakin@arm.com>
  | Date:   Thu Sep 18 15:15:49 2025 +0100
  | 
  |     AArch64: Add SME LUTv2 intrinsics
  |     
  |     Add intrinsic functions for the SME LUTv2 architecture extension
  |     (`svluti4_zt`, `svwrite_lane_zt` and `svwrite_zt`).
  |     
  | ... 28 lines of the commit log omitted.

Produces 72 regressions:
  | 
  | regressions.sum:
  | Running g++:g++.target/aarch64/sme2/aarch64-sme2-acle-asm.exp ...
  | FAIL: gcc.target/aarch64/sme2/acle-asm/svluti4_zt_1.c -std=c++11 -O0 -g -DTEST_FULL (test for excess errors)
  | FAIL: gcc.target/aarch64/sme2/acle-asm/svluti4_zt_1.c -std=c++11 -O0 -g -DTEST_OVERLOADS (test for excess errors)
  | FAIL: gcc.target/aarch64/sme2/acle-asm/svluti4_zt_1.c -std=c++14 -O1 -g -DTEST_FULL (test for excess errors)
  | FAIL: gcc.target/aarch64/sme2/acle-asm/svluti4_zt_1.c -std=c++14 -O1 -g -DTEST_OVERLOADS (test for excess errors)
  | ... and 69 more

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

We track this bug report under https://linaro.atlassian.net/browse/GNU-692. Please let us know if you have a fix.

If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org 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_bootstrap_check--master-aarch64-check_bootstrap_lto-build/1310/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_bootstrap_check--master-aarch64-check_bootstrap_lto-build/1310/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * https://ci.linaro.org/job/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/1310/artifact/artifacts/sumfiles/xfails.xfail

Current build   : https://ci.linaro.org/job/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/1310/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/1309/artifact/artifacts

Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/1d0a5e9fcb87c3a5277b92669858a590e8c214c5/tcwg_bootstrap_check/master-aarch64-check_bootstrap_lto/reproduction_instructions.txt

Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git