[Bug target/122405] [16 Regression] g++.target/aarch64/mv-cpu-features.C fails with older glibc that does not define HWCAP2_RNG

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122405

--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Alfie Richards
<alfiericha...@gcc.gnu.org>:

https://gcc.gnu.org/g:7d6fc99bd0d963e3acfae6987db9ba4c3ca869ac

commit r16-4958-g7d6fc99bd0d963e3acfae6987db9ba4c3ca869ac
Author: Alfie Richards <alfie.richa...@arm.com>
Date:   Mon Oct 27 17:49:07 2025 +0000

    AArch64: Fix mv-cmpu-features.C test that fails on older glibc's [PR
122405]

    Adds a definition of HWCAP_ATOMICS and HWCAP2_RNG in the test file for the
    case that the glibc is old enough to not include them.

            PR target/122405

    gcc/testsuite/ChangeLog:

            * g++.target/aarch64/mv-cpu-features.C: Add HWCAP_ATOMICS and
            HWCAP2_RNG defines.