[Bug target/103635] size_t and uintptr_t have wrong sizes with x86_64-w64-mingw32-g++ -mabi=sysv

[mark at harmstone dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103635

--- Comment #4 from Mark Harmstone <mark at harmstone dot com> ---
Thanks, but I mentioned <string> just to illustrate that this isn't purely a
hypothetical bug.