-Werror=unused-binds doesn't work
Since unused-binds
not actually a warning flag but an alias for some other flags, the Werror=
flag style doesn't work.
I am not sure whether this should work or not..
on the commandline: warning: [-Wunrecognised-warning-flags]
unrecognised warning flag: -Werror=unused-binds
I ran into a similar issue to this when trying to implement #21879