[Bug lto/86412] lto1: internal compiler error: in lto_symtab_prevailing_virtual_decl, at lto/lto-symtab.c

[skvadrik at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86412

--- Comment #1 from Ulya <skvadrik at gmail dot com> ---
Created attachment 44355
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44355&action=edit
original reproducer