https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118403
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> --- If this is in Linux kernel, I've told the kernel people they should use -fzero-init-padding-bits=unions because they rely on it for security reasons and don't want to change all the {0}s for union to {}s. See https://lore.kernel.org/linux-toolchains/CAHk-=wjkbodvjrnjpryg2b9pvppfzvirwokleudougp_djt...@mail.gmail.com/T/#t