https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91644
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- DECL_TEMPLATE_INFO is NULL for such VAR_DECLs, so: 7183 /* Handle `constinit' on variable templates. */ 7184 if (flags & LOOKUP_CONSTINIT) 7185 TINFO_VAR_DECLARED_CONSTINIT (DECL_TEMPLATE_INFO (decl)) = true; segfaults.