Dear contributor,

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

In bootstrap_build master-arm-bootstrap, after:
  | commit gcc-15-6232-gb0512ae20b6
  | Author: Christophe Lyon <christophe.l...@linaro.org>
  | Date:   Tue Oct 15 14:46:37 2024 +0000
  | 
  |     arm: [MVE intrinsics] rework vstr scatter_base_wb
  |     
  |     Implement vstr?q_scatter_base_wb using the new MVE builtins framework.
  |     
  |     The patch introduces a new 'b' type for signatures, which
  | ... 64 lines of the commit log omitted.

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe bootstrap:
  | # FAILED
  | # First few build errors in logs:
  | # 00:24:29 ./genrtl.h:38:16: error: ‘new_base’ may be used uninitialized 
[-Werror=maybe-uninitialized]
  | # 00:24:30 make[3]: *** 
[/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/gcc/config/arm/t-arm:189:
 arm-mve-builtins-base.o] Error 1
  | # 00:24:30 make[2]: *** [Makefile:5097: all-stage2-gcc] Error 2
  | # 00:24:30 make[1]: *** [Makefile:25569: stage2-bubble] Error 2
  | # 00:24:30 make: *** [Makefile:1100: all] Error 2
  | 
  | From
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe bootstrap:
  | 1

Used configuration :
 *CI config* tcwg_bootstrap_build master-arm-bootstrap
 *configure and test flags:* --target arm-linux-gnueabihf

We track this bug report under https://linaro.atlassian.net/browse/GNU-1466. 
Please let us know if you have a fix.

If you have any questions regarding this report, please ask on 
linaro-toolch...@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_build--master-arm-bootstrap-build/693/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_build--master-arm-bootstrap-build/693/artifact/artifacts/notify/
The list of [ignored] baseline and flaky failures are in
 * 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap-build/693/artifact/artifacts/sumfiles/xfails.xfail

Current build   : 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap-build/693/artifact/artifacts
Reference build : 
https://ci.linaro.org/job/tcwg_bootstrap_build--master-arm-bootstrap-build/692/artifact/artifacts

Instruction to reproduce the build : 
https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha1/b0512ae20b670270629c6c6d497f2509a92cc41c/tcwg_bootstrap_build/master-arm-bootstrap/reproduction_instructions.txt

Full commit : 
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=b0512ae20b670270629c6c6d497f2509a92cc41c

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