[Bug other/122955] [16 Regression] Segmentation fault in lto1 when building GCC with autoprofiledbootstrap

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122955

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>or a very large GC that overflows the stack (probably the former)

Do you have which structure is being used for marking here?