[Bug c/81391] Use of parenthesis disables warning about incorrect size parameter

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81391

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2017-7-11
                 CC|                            |marxin at gcc dot gnu.org
      Known to work|                            |8.0
      Known to fail|                            |5.4.0, 6.4.0, 7.1.0

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Works on trunk starting from r248811. Is the revision a subject of backporting?