scc

commit bd3704ba7221b1432934c82a3ec6181849d8ebd8
parent d27d299ee050ee5a26d277cbf9839a7d3eb2fb14
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sat,  8 Aug 2015 17:05:40 +0200

Mark auto as invalid storage class for parameters

The only valid storage class for a parameter is register.

Diffstat:
M
cc1/decl.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/cc1/decl.c b/cc1/decl.c
@@ -69,10 +69,10 @@ parameter(Symbol *sym, int sclass, Type *data)
 		error("incorrect function type for a function parameter");
 	if (tp->op == ARY)
 		tp = mktype(tp->type, PTR, 0, NULL);
+	if (sym->flags & (ISSTATIC|ISEXTERN|ISAUTO))
+		error("bad storage class in function parameter");
 	if (!sclass)
 		sym->flags |= ISAUTO;
-	if (sym->flags & (ISSTATIC|ISEXTERN))
-		error("bad storage class in function parameter");
 	if (n++ == NR_FUNPARAM)
 		error("too much parameters in function definition");
 	funtp->pars = xrealloc(funtp->pars, n * sizeof(Type *));