[Bug target/65531] ICE: symtab_node::verify failed: Two symbols with same comdat_group are not linked by the same_comdat_group list. with -fcheck-pointer-bounds -mmpx

[ienkovich at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65531

--- Comment #3 from ienkovich at gcc dot gnu.org ---
When instrumentation clone is created for a node with a comdat group, it gets
the same comdat group and is linked with the original node via
same_comdat_group. Do I need to change this behavior to pass verification (e.g.
don't set same_comdat_group for the clone in case the original node has NULL
for same_comdat_group and is not a function definition)?

Probably would be easier to just always have same_comdat_group list for nodes
with same comdat_group with no exceptions.