Dear contributor,

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

In  armv8l-unknown-linux-gnueabihf native, after:
  | gcc patch https://patchwork.sourceware.org/patch/133162
  | Author: tanshanshan <tanshanshan@eswincomputing.com>
  | Date:   Thu Apr 16 16:27:55 2026 +0800
  | 
  |     [PATCH] [arm] Enable stm_case=5 in store_multiple_sequence
  |     
  |     The load_multiple_sequence function already supports ldm_case=5 to handle
  |     memory references with arbitrary ARM-encodable constant offsets (via
  |     const_ok_for_arm).  However, the corresponding store path in
  | ... 15 lines of the commit log omitted.
  | ... applied on top of baseline commit:
  | c84443ab3c2 analyzer: do not segfault when printing unknown impl location

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe gcc:
  | # FAILED
  | # First few build errors in logs:
  | # 00:06:26 /home/tcwg-build/workspace/tcwg_gnu_2/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gcc-gcc.git~master-stage2/armv8l-unknown-linux-gnueabihf/libstdc++-v3/include/bits/locale_facets.tcc:592:7: internal compiler error: in gen_const_stm_seq, at config/arm/arm.cc:15315
  | # 00:06:26 make[5]: *** [Makefile:685: locale-inst.lo] Error 1
  | # 00:06:26 make[4]: *** [Makefile:800: all-recursive] Error 1
  | # 00:06:26 make[3]: *** [Makefile:580: all-recursive] Error 1
  | # 00:06:26 make[2]: *** [Makefile:505: all] Error 2
  | # 00:06:26 make[1]: *** [Makefile:12329: all-target-libstdc++-v3] Error 2
  | # 00:06:26 make: *** [Makefile:1099: all] Error 2
  | 
  | From
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe gcc:
  | 1

Used configuration :
 *CI config* tcwg_gcc_build armv8l-unknown-linux-gnueabihf
 *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf--disable-multilib --with-float=hard --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a --with-fpu=neon-fp-armv8

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
 * http://54.172.246.49:9090/jobs/tcwg_gcc_build--master-arm-precommit/builds/10462/archive/artifacts/artifacts.precommit/
The full lists of regressions and improvements as well as configure and make commands are in
 * http://54.172.246.49:9090/jobs/tcwg_gcc_build--master-arm-precommit/builds/10462/archive/artifacts/artifacts.precommit/notify/

Current build   : http://54.172.246.49:9090/jobs/tcwg_gcc_build--master-arm-precommit/builds/10462/archive/artifacts/
Reference build : http://54.172.246.49:9090/jobs/tcwg_gcc_build--master-arm-build/builds/10081/archive/artifacts/

Warning: we do not enable maintainer-mode nor automatically update
generated files, which may lead to failures if the patch modifies the
master files.