https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103635
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2021-12-10
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
My bet it is a bug in the stddef.h header file.
Can you do the following:
x86_64-w64-mingw32-g++ -mabi=sysv -c tmp.cpp -save-temps -g3
and attach the preprocessed source?