[Bug libstdc++/124722] [16 Regression] i686-linux simd test failures

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124722

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Matthias Kretz (Vir) from comment #1)
> I can't reproduce this using --target_board=unix/-m32 on x86_64. But the
> errors appear to be plausible (x87 excess precision and missing _Float16).
> What am I doing wrong?

You might need to use unix/-m32/-mno-sse to really simulate i686 because I
think the implicit -march=x86-64 also implies that SSE is supported, even for
-m32