[Bug libgcc/122275] [16 regression] `DFP_SET_ROUNDMODE` etc. pass wrong operand size on i686-w64-mingw32 since r16-4276-g3dcf3410a74386

[lh_mouse at 126 dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122275

--- Comment #12 from LIU Hao <lh_mouse at 126 dot com> ---
There's v2 which fixes a typo in the message:
https://gcc.gnu.org/pipermail/gcc-patches/2025-November/701514.html