Commit: See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
gcc patch https://patchwork.sourceware.org/patch/135469
Author: oltolm <oleg.tolmatcev@gmail.com>
Date:   Fri May 22 19:03:18 2026 +0200

    [PATCH 1/2] x86: fix under-aligned indirect AVX argument/return stack slots on win64 [PR54412]
    
    Fix x86 caller/callee handling for over-aligned indirect arguments/returns
    
    On x86_64-w64-mingw32, TARGET_SEH limits MAX_SUPPORTED_STACK_ALIGNMENT
... 28 lines of the commit log omitted.
... applied on top of baseline commit:
fed7299b89f pru: Transform patterns to use hard register constraints

* tcwg_gcc_check
** master-aarch64
*** 2 regressions
*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/9630d3eb5f46880173aad6da029011432a0854cd/tcwg_gcc_check/master-aarch64/details.txt
*** http://54.172.246.49:9090/jobs/tcwg_gcc_check--master-aarch64-precommit/builds/10433/archive/artifacts/

Latest data: https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/9630d3eb5f46880173aad6da029011432a0854cd/jira/yaml