https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123355
David Binderman <dcb314 at hotmail dot com> changed:
What |Removed |Added
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Summary|clang: 6 * |warnings: 6 *
|-Wmaybe-uninitialized |-Wmaybe-uninitialized
--- Comment #3 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to Sam James from comment #1)
> I think those are actually from GCC, aren't they? Clang doesn't have
> -Wmaybe-uninitialized, it has -Wsometimes-uninitialized.
Yes, those warnings are from gcc, not clang.
Configuration error here. Sorry for the confusion.