Commit: See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git gcc patch https://patchwork.sourceware.org/patch/131838 Author: Jonathan Wakely Date: Mon Mar 16 22:52:07 2026 +0000 [PATCH] libstdc++: Optimize __uninitialized_copy_a for std::deque iterators [PR124463] I reimplemented uninitialized_copy and uninitialized_move in r15-4473-g3abe751ea86e34 so that they no longer delegate to std::copy, but that meant that they were no longer optimized for std::deque ... 25 lines of the commit log omitted. ... applied on top of baseline commit: 49b52ecc65e testsuite: Add also decltype(nullptr) testcase for PR124489 * tcwg_gcc_check ** master-arm *** improvements *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/53c399b01ca9d235ecffa88bc51faa19811fe3c5/tcwg_gcc_check/master-arm/details.txt *** https://ci.linaro.org/job/tcwg_gcc_check--master-arm-precommit/12634/artifact/artifacts Latest data: https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/53c399b01ca9d235ecffa88bc51faa19811fe3c5/jira/yaml