[Bug target/126782] [Darwin] sys/_types/_rsize_t.h does not define rsize_t with -fmodules

[hello at bjornpagen dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126782

--- Comment #1 from Bjorn Pagen <hello at bjornpagen dot com> ---
Created attachment 65291
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65291&action=edit
rsize.cc