https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86465
--- Comment #11 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #10) > Created attachment 49449 [details] > preprocessed source, unreduced, gzipped > > Here's another example that produces this kind of warning, this time from > the libstdc++ sources (when built with -Wsystem-headers -Werror) > > It seems to be complaining about the std::allocator<char> object, which is > an empty class so (1) who cares if it's uninitialized and (2) it's not > uninitialized. That one seems to be the same as PR 97840
