scc

commit 1529db2ce3173f824acd8e7fd895c2543262be17
parent 95fc266ff25c057139b8c336e309d183b76cf751
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu, 15 May 2014 14:29:06 +0200

Remove non used variables

Diffstat:
M
cc1/code.c
 | 
2
+-
M
cc1/decl.c
 | 
1
-
M
cc1/expr.c
 | 
2
--

3 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/cc1/code.c b/cc1/code.c
@@ -132,7 +132,7 @@ void
 emitunary(Node *np)
 {
 	Node *child;
-	char op, letter;
+	char letter;
 
 	letter = np->type->letter;
 	child = np->childs[0];
diff --git a/cc1/decl.c b/cc1/decl.c
@@ -65,7 +65,6 @@ static struct dcldata *
 directdcl(struct dcldata *dp, int8_t flags)
 {
 	register Symbol *sym;
-	char *err;
 
 	if (accept('(')) {
 		dp = declarator0(dp, flags);
diff --git a/cc1/expr.c b/cc1/expr.c
@@ -156,7 +156,6 @@ parithmetic(char op, Node *np1, Node *np2)
 {
 	Type *tp;
 	Node *size;
-	char *err;
 
 	tp = np1->utype;
 	size = sizeofcode(tp->type);
@@ -504,7 +503,6 @@ unary(void)
 	register Node *(*fun)(char, Node *);
 	register char op;
 	Type *tp;
-	char *err;
 
 	switch (yytoken) {
 	case SIZEOF: