Commit: See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
gcc patch https://patchwork.sourceware.org/patch/146209
Author: Arsen Arsenović <aarsenovic@baylibre.com>
Date:   Sat Oct 17 14:50:21 2026 +0200

    [PATCH v4 1/2] gcc: backport std::{optional, expected} from libstdc++ into C++14
    
    This patch adds an implementation of std::optional and std::expected
    compatible with C++14.
    
... 390 lines of the commit log omitted.
... applied on top of baseline commit:
46d2ce70e45 Remove experimental AOP rtx code

* tcwg_simplebootstrap_build
** master-arm-bootstrap
*** Success
*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/c8a361ce34aec3388ee988b36fa3958d141d8a1f/tcwg_simplebootstrap_build/master-arm-bootstrap/details.txt
*** http://54.172.246.49:9090/jobs/tcwg_simplebootstrap_build--master-arm-bootstrap-precommit/builds/14044/archive/artifacts/

Latest data: https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/c8a361ce34aec3388ee988b36fa3958d141d8a1f/jira/yaml