[Bug middle-end/7651] Define -Wextra strictly in terms of other warning flags

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7651

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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   Target Milestone|5.3                         |---

--- Comment #33 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
non-regressions should not have target milestones.