[Bug target/125182] [16/17 Regression] libgcc/config/aarch64/cpuinfo.c now presumes linux ABI's AT_HWCAP, other ABI's need not match

[markmigm at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125182

--- Comment #1 from Mark Millard <markmigm at gmail dot com> ---
(In reply to Mark Millard from comment #0)

Besides AT_HWCAP, AT_HWCAP3 and AT_HWCAP4 have different
FreeBSD ABI values than gcc16/linux. AT_HWCAP2 happens to
be a match.