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silence gcc warnings: missing prototypes and unused variables 

R=ken
OCL=19583
CL=19583
This commit is contained in:
Russ Cox 2008-11-19 09:49:06 -08:00
parent f1547e511b
commit 9a6fd41a01
3 changed files with 6 additions and 4 deletions
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3
src/cmd/6g/gen.c
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@ -6,6 +6,7 @@
#undef EXTERN
#define EXTERN
#include "gg.h"
#include "opt.h"
enum
{
@ -515,7 +516,7 @@ swgen(Node *n)
Case *s0, *se, *s, *sa;
Prog *p1, *dflt;
int32 lno;
int any, nc, w;
int any, nc;
Iter save1, save2;
// botch - put most of this code in

1
src/cmd/6g/opt.h
View File

@ -149,6 +149,7 @@ Bits blsh(uint);
int beq(Bits, Bits);
int bset(Bits, uint);
int Qconv(Fmt *fp);
int bitno(int32);
/*
* reg.c

6
src/cmd/6g/reg.c
View File

@ -36,7 +36,7 @@
#define P2R(p) (Reg*)(p->reg)
#define MAGIC 0xb00fbabe
static first = 1;
static int first = 1;
static void dumpit(char *str, Reg *r0);
static int noreturn(Prog *p);
@ -73,8 +73,8 @@ rcmp(const void *a1, const void *a2)
void
regopt(Prog *firstp)
{
Reg *r, *r1, *r2;
Prog *p1, *p;
Reg *r, *r1;
Prog *p;
int i, z, nr;
uint32 vreg;
Bits bit;