[Bug target/111060] [14 Regression] i686-linux bootstrap failure: i686-unknown-linux-gnu/libstdc++-v3/include/limits:1986:1: error: SSE register return with SSE2 disabled

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111060

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Created attachment 55756
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55756&action=edit
Revert pre-C++23 support for 16-bit float types

I'll test this patch as soon as I can get an i686 system set up.