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

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

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

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 52844
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52844&action=edit
gcc12-pr105331.patch

Untested fix.