[PATCH] sysdeps: powerpc: restore -mlong-double-128 check

[Andreas Schwab]

On Apr 01 2025, Sam James wrote:

> We mistakenly dropped the check in 27b96e069aad17cefea9437542180bff448ac3a0;
> there's some other checks which we *can* drop, but let's worry about that
> later.
>
> Fixes the build on ppc64le where GCC is configured with --with-long-double-format=ieee.

Ok.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."