https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107414
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Just skimming -dA -gdwarf-4 -g3 and -dA -gdwarf-5 -g3 assembly differences, I don't see anything wrong on the compiler side. So, I think it is much more likely this is a gdb bug.