[Bug c++/118807] [modules] ICE in c_tree_chain_next during GGC with explicit instantiations

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118807

Nathaniel Shead <nshead at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |nshead at gcc dot 
gnu.org
   Last reconfirmed|                            |2025-02-10
             Status|UNCONFIRMED                 |ASSIGNED
     Ever confirmed|0                           |1

--- Comment #2 from Nathaniel Shead <nshead at gcc dot gnu.org> ---
Created attachment 60447
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60447&action=edit
pr118807.patch

Indeed, I think I have a fix.