[Bug debug/80461] [7 Regression] ICE in modified_type_die, at dwarf2out.c:12566

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80461

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 41227
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41227&action=edit
gcc7-pr80461.patch

Untested fix.