https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105980
--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> --- We don't have available scratch registers in 32-bit mode for x86_output_mi_thunk.
hjl.tools at gmail dot com via Gcc-bugs Fri, 29 Jul 2022 11:41:54 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105980
--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> --- We don't have available scratch registers in 32-bit mode for x86_output_mi_thunk.