Commit: See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
gcc patch https://patchwork.sourceware.org/patch/131431
Author: Tomasz Kamiński <tkaminsk@redhat.com>
Date:   Tue Mar 10 16:46:33 2026 +0100

    [PATCH] libstdc++: Properly handle forwarding references in __mdspan::__index_type_cast.
    
    The _OIndexType template parameter will maybe deduced to reference, when
    invoked from constructor and operator[]/at (after r16-7645-g66e60479e97640)
    accepting array or span. We need to use forward for class-type and
... 16 lines of the commit log omitted.
... applied on top of baseline commit:
02926c0abb7 libstdc++: Add allocate_at_least (P0401) [PR118030]

* tcwg_gcc_build
** master-arm
*** Success
*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/9dd73daa17a759920dc2374909548dd2e7fee9f6/tcwg_gcc_build/master-arm/details.txt
*** https://ci.linaro.org/job/tcwg_gcc_build--master-arm-precommit/21122/artifact/artifacts

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