> Bootstrapped on sparc-sun-solaris2.11 and sparcv9-sun-solaris2.11 with
> as/ld, gas/ld, and gas/gld configurations.
>
> There are currently two regressions exposed by this patch (PRs 121191
> and 121192), which are only present in gcc 16 resp. 15/16.
>
> There's one small caveat: while Solaris
Prompted by the discussions around a recent clang bug, I realized that
gcc still defaults to -mcpu=v9 on Solaris/SPARC.
This is an oversight since the Oracle Studio 12.6 cc, released in 2017,
already defaults to -xarch=sparcvis2, the equivalent of
-mcpu=ultrasparc3. Besides, both the 32 and 64-bi
