https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81518
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|DUPLICATE |INVALID
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Actually this is not a duplicated. Just not a bug.
Function f is a declaration and not a definition so there is no way for GCC to
know this part of the constraint: "and examines the data pointed to". So
invalid.
