https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108609
anlauf at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2023-01-31 Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from anlauf at gcc dot gnu.org --- Created attachment 54377 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54377&action=edit Patch Bill, can you please try the attached patch? It adds a check in find_array_section to prevent interpreting an mpz non-integer constant as an integer. This should provide a cleaner error recovery. Regtested on x86_64-pc-linux-gnu. And thanks for the traceback. valgrind did not show anything.