https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89288
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org, | |msebor at gcc dot gnu.org Target Milestone|--- |9.0 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- 4033 if (TYPE_P (oper)) 4034 tmpdecl = build_decl (atloc, TYPE_DECL, tmpid, oper); 4035 else 4036 tmpdecl = build_decl (atloc, TREE_CODE (oper), tmpid, TREE_TYPE (oper)); when oper is INTEGER_CST (or any expression other than TYPE_P or DECL_P) is not going to work at all. Other issues: /* An alias cannot be a defintion so declare the symbol extern. */ s/defintion/definition/ if (has_attribute (atloc, oper, attr, default_conversion)) result.value = boolean_true_node; else result.value = boolean_false_node; too large whitespace between = and boolean.