scc

commit 7aa7271a9ad01e7368fffa0c5d7426e86a696dcb
parent 1c72bb640a82a82459a4224efeea82fde5faa22b
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sun, 16 Nov 2014 06:27:22 -0500

Make symbols defined by default

The common case is define symbols defined, except in the case of
labels and in extern. This patch makes symbols defined by default.

Diffstat:
M
cc1/decl.c
 | 
2
--
M
cc1/symbol.c
 | 
2
+-

2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/cc1/decl.c b/cc1/decl.c
@@ -414,7 +414,6 @@ decl(void)
 
 	do {
 		sym = declarator(tp, ID_EXPECTED, NS_IDEN);
-		sym->s.isdefined = 1;
 		isfun = sym->type->op == FTN;
 
 		switch (sclass) {
@@ -484,7 +483,6 @@ extdecl(void)
 			tp = sym->type;
 			sym->s.isstatic = 1;
 			sym->s.isglobal= 1;
-			sym->s.isdefined = 1;
 
 			switch (sclass) {
 			case REGISTER: case AUTO:
diff --git a/cc1/symbol.c b/cc1/symbol.c
@@ -90,7 +90,7 @@ install(char *s, uint8_t ns)
 	sym->ctx = curctx;
 	sym->token = IDEN;
 	sym->id = (curctx) ? ++localcnt : ++globalcnt;
-	sym->s.isdefined = 0;
+	sym->s.isdefined = 1;
 	sym->ns = ns;
 	tbl = &symtab[(ns > NS_STRUCTS) ? NS_STRUCTS : ns];
 	sym->next = tbl->head;