[Bug c/89051] -Wno-error= does not work for warning groups

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89051

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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   Target Milestone|10.0                        |9.0

--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
I've got a patch candidate for it. I hope we can get it in GCC 9.1.