[Bug middle-end/101917] [11 Regression] Spurious -Wstringop-overread with -flto when passing zero sized arrays

[msebor at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101917

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|fortran                     |middle-end
            Summary|Spurious                    |[11 Regression] Spurious
                   |-Wstringop-overread with    |-Wstringop-overread with
                   |-flto when passing zero     |-flto when passing zero
                   |sized arrays                |sized arrays
     Ever confirmed|0                           |1
      Known to fail|                            |11.2.0
             Blocks|                            |97048
   Last reconfirmed|                            |2021-11-10
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=103145

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed with GCC 11, but fixed in GCC 12.  Most likely a duplicate of
pr103145.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97048
[Bug 97048] [meta-bug] bogus/missing -Wstringop-overread warnings