shithub: scc

Info  •  Files  •  Log  •  Branches

Allow empty declarations in structures

Declarations, of any type, without identifier means nothing,
so they must be ignored, even in field declarations.

--- a/cc1/decl.c

+++ b/cc1/decl.c

@@ -450,11 +450,13 @@

 	size_t n = funtp->n.elem;

 	char *name = sym->name;

+	if (!name) {

+		sym->type = tp;

+		warn("empty declaration");

+		return sym;

+	}

 	if (sclass)

 		error("storage class in struct/union field");

-	if (!sym->name)

-		error("missed identifier in field declaration");

-

 	if (tp->op == FTN)

 		error("invalid type in struct/union");

 	if (!tp->defined)