[Bug middle-end/78606] [7 Regression] -Wformat-length/-fprintf-return-value incorrect for %+.0i and %.0o with zero value

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78606

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |7.0

--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
Patch posted for review (along with one for bug 78622):
https://gcc.gnu.org/ml/gcc-patches/2016-12/msg00979.html