scc

Simple C99 Compiler
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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:
cc1/code.c | 2+-
cc1/decl.c | 1-
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: