[Webkit-unassigned] [Bug 155047] [CMake] Build with Werror in DEVELOPER_MODE (except on the bots)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=155047

--- Comment #3 from Konstantin Tokarev <annulen at yandex.ru> ---
(In reply to comment #2)
> (In reply to comment #1)
> > I would rather select a small set of warnings we want to be fatal, and apply
> > -Werror only for them, e.g. -Werror=return-type -Werror=non-virtual-dtor.
> > Later we could extend this list gradually.
> 
> TBH I don't see value in this, I would like to enforce either fixing or
> disabling all warnings. (For developers performing development builds.)
> 
> We have very few warnings right now, so this shouldn't be any problem.

New version of gcc or clang may introduce new warning by default, resulting in compilation errors in case -Werror is used (e.g., -Winconsistent-missing-override become enabled by -Wall in clang 3.5)

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