[Bug c++/104568] [10/11/12 Regression] ICE [c++20] caused by option "-std=c++20 -Wall" when operand of operator new has size equal to 0

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104568

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 52460
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52460&action=edit
gcc12-pr104568.patch

Untested fix.