https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88662
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- Yes, and an implementation is not required to document which object representations are trap representations.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88662
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- Yes, and an implementation is not required to document which object representations are trap representations.