[Bug target/69226] Wrong __SIZE_TYPE__/__PTRDIFF_TYPE__/__WCHAR_TYPE__ for IA MCU

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69226

--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 37305
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37305&action=edit
An updated patch

Please try this.