[Bug target/105331] [11/12 Regression] -Wmaybe-uninitialized warning on va_arg with double _Complex on va_list pointer

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105331

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
possibly other targets have copied the same pattern and thus have the same
issue (the varargs code tends to be cut&pasted)