[Bug c++/79658] [-Wuninitialized] referencing uninitialized field of POD struct should warn

[palves at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79658

--- Comment #8 from Pedro Alves <palves at redhat dot com> ---
Created attachment 40823
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40823&action=edit
reproducer v4

Same as above.