[Bug debug/84550] [8 Regression] stepping through gcc does not work with gdb 8.0.1

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84550

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
My limited understanding is this is a GDB bug and that it basically never
worked properly with -freorder-blocks-and-partition.  So not really sure how we
could work around it in GCC.  Pedro, do you agree?