[Bug c++/78858] [7 Regression] Bogus -Wnonnull warning involving strcmp with -fsanitize=undefined

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78858

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Target Milestone|---                         |7.0
            Summary|Bogus -Wnonnull warning     |[7 Regression] Bogus
                   |involving strcmp.           |-Wnonnull warning involving
                   |                            |strcmp with
                   |                            |-fsanitize=undefined

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ah, -fsanitize=undefined; -Wnonnull is right now broken with this option, see
http://gcc.gnu.org/ml/gcc-patches/2016-12/msg01547.html
http://gcc.gnu.org/ml/gcc-patches/2016-12/msg01550.html
http://gcc.gnu.org/ml/gcc-patches/2016-12/msg01571.html