https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89179
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Read https://gcc.gnu.org/bugs/ . There is nothing we can help you with without any way of trying to reproduce the bug. A crash in ggc_set_mark means one of two things: * Precompiled Headers were used and there are some known issues on some hosts (like Darwin/Mac OS) * There is a bug in the compiler where we don't mark something for GC correctly.
