Dear contributor,

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

In gcc_build master-aarch64, after:
  | gcc patch https://patchwork.sourceware.org/patch/131215
  | Author: Nathan Myers <ncm@cantrip.org>
  | Date:   Fri Mar 6 07:39:11 2026 -0500
  | 
  |     [WIP] libstdc++: Add allocate_at_least (P0401) [PR118030]
  |     
  |     [Work-in-progress, posting to verify direction.]
  |     
  |     Implement P0401R6, "Providing size feedback in the Allocator
  | ... 12 lines of the commit log omitted.
  | ... applied on top of baseline commit:
  | 2365f48836d testsuite: Add testcase for already fixed PR [PR122000]

Produces Failure:
  | Results changed to
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe gcc:
  | # FAILED
  | # First few build errors in logs:
  | # 00:10:58 /home/tcwg-build/workspace/tcwg_gnu_0/abe/builds/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/gcc-gcc.git~master-stage2/aarch64-unknown-linux-gnu/libstdc++-v3/include/bits/allocator.h:207:31: error: ‘allocation_result’ does not name a type [-Wtemplate-body]
  | # 00:10:59 make[5]: *** [Makefile:763: format.lo] Error 1
  | # 00:10:59 make[4]: *** [Makefile:800: all-recursive] Error 1
  | # 00:10:59 make[3]: *** [Makefile:580: all-recursive] Error 1
  | # 00:10:59 make[2]: *** [Makefile:505: all] Error 2
  | # 00:10:59 make[1]: *** [Makefile:12329: all-target-libstdc++-v3] Error 2
  | # 00:10:59 make: *** [Makefile:1099: all] Error 2
  | 
  | From
  | # reset_artifacts:
  | -10
  | # true:
  | 0
  | # build_abe gcc:
  | 1

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

If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.

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The information below contains the details of the failures, and the ways to reproduce a debug environment:

You can find the failure logs in
 * https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-precommit/20833/artifact/artifacts/artifacts.precommit/
The full lists of regressions and improvements as well as configure and make commands are in
 * https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-precommit/20833/artifact/artifacts/artifacts.precommit/notify/

Current build   : https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-precommit/20833/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_gcc_build--master-aarch64-build/4463/artifact/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.