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liblink: fix Plan 9 warnings

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warning: src/liblink/asm5.c:485 non-interruptable temporary
warning: src/liblink/asm5.c:565 set and not used: c
warning: src/liblink/asm5.c:622 format mismatch ux VLONG, arg 2
warning: src/liblink/asm5.c:1218 overspecified class: asmout GLOBL STATIC
warning: src/liblink/asm5.c:2088 overspecified class: oprrr GLOBL STATIC
warning: src/liblink/asm5.c:2202 overspecified class: opbra GLOBL STATIC
warning: src/liblink/asm5.c:2237 overspecified class: olr GLOBL STATIC
warning: src/liblink/asm5.c:2266 overspecified class: olhr GLOBL STATIC
warning: src/liblink/asm5.c:2291 overspecified class: osr GLOBL STATIC
warning: src/liblink/asm5.c:2302 overspecified class: oshr GLOBL STATIC
warning: src/liblink/asm5.c:2312 overspecified class: osrr GLOBL STATIC
warning: src/liblink/asm5.c:2319 overspecified class: oshrr GLOBL STATIC
warning: src/liblink/asm5.c:2325 overspecified class: olrr GLOBL STATIC
warning: src/liblink/asm5.c:2332 overspecified class: olhrr GLOBL STATIC
warning: src/liblink/asm5.c:2338 overspecified class: ofsr GLOBL STATIC
warning: src/liblink/asm5.c:2375 overspecified class: omvl GLOBL STATIC
warning: src/liblink/asm8.c:1261 format mismatch d VLONG, arg 3
warning: src/liblink/asm8.c:1274 format mismatch +d VLONG, arg 5
warning: src/liblink/list5.c:153 format mismatch d VLONG, arg 3
warning: src/liblink/list5.c:310 format mismatch d VLONG, arg 3
warning: src/liblink/obj6.c:665 set and not used: q
warning: src/liblink/pcln.c:32 set and not used: p

R=golang-dev, jas, gobot, rsc
CC=golang-dev
https://golang.org/cl/40370043
This commit is contained in:
David du Colombier 2013-12-18 20:19:29 +01:00
parent 0f9311811c
commit 6e97513012
5 changed files with 23 additions and 24 deletions
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36
src/liblink/asm5.c
View File

@ -479,8 +479,10 @@ span5(Link *ctxt, LSym *cursym)
m = o->size; m = o->size;
// must check literal pool here in case p generates many instructions // must check literal pool here in case p generates many instructions
if(ctxt->blitrl){ if(ctxt->blitrl){
if(checkpool(ctxt, op, p->as == ACASE ? casesz(ctxt, p) : m)) if(checkpool(ctxt, op, p->as == ACASE ? casesz(ctxt, p) : m)) {
c = p->pc = scan(ctxt, op, p, c); p->pc = scan(ctxt, op, p, c);
c = p->pc;
}
} }
if(m == 0 && (p->as != AFUNCDATA && p->as != APCDATA)) { if(m == 0 && (p->as != AFUNCDATA && p->as != APCDATA)) {
ctxt->diag("zero-width instruction\n%P", p); ctxt->diag("zero-width instruction\n%P", p);
@ -560,8 +562,6 @@ span5(Link *ctxt, LSym *cursym)
cursym->size = c; cursym->size = c;
} while(bflag); } while(bflag);
c += c&4;
/* /*
* lay out the code. all the pc-relative code references, * lay out the code. all the pc-relative code references,
* even cross-function, are resolved now; * even cross-function, are resolved now;
@ -617,7 +617,7 @@ flushpool(Link *ctxt, Prog *p, int skip, int force)
if(ctxt->blitrl) { if(ctxt->blitrl) {
if(skip){ if(skip){
if(0 && skip==1)print("note: flush literal pool at %ux: len=%ud ref=%ux\n", p->pc+4, pool.size, pool.start); if(0 && skip==1)print("note: flush literal pool at %llux: len=%ud ref=%ux\n", p->pc+4, pool.size, pool.start);
q = ctxt->arch->prg(); q = ctxt->arch->prg();
q->as = AB; q->as = AB;
q->to.type = D_BRANCH; q->to.type = D_BRANCH;
@ -1212,7 +1212,7 @@ buildop(Link *ctxt)
} }
} }
void static void
asmout(Link *ctxt, Prog *p, Optab *o, int32 *out, LSym *gmsym) asmout(Link *ctxt, Prog *p, Optab *o, int32 *out, LSym *gmsym)
{ {
int32 o1, o2, o3, o4, o5, o6, v; int32 o1, o2, o3, o4, o5, o6, v;
@ -2082,7 +2082,7 @@ if(0 /*debug['G']*/) print("%ux: %s: arm %d\n", (uint32)(p->pc), p->from.sym->na
#endif #endif
} }
int32 static int32
oprrr(Link *ctxt, int a, int sc) oprrr(Link *ctxt, int a, int sc)
{ {
int32 o; int32 o;
@ -2196,7 +2196,7 @@ oprrr(Link *ctxt, int a, int sc)
return 0; return 0;
} }
int32 static int32
opbra(Link *ctxt, int a, int sc) opbra(Link *ctxt, int a, int sc)
{ {
@ -2231,7 +2231,7 @@ opbra(Link *ctxt, int a, int sc)
return 0; return 0;
} }
int32 static int32
olr(Link *ctxt, int32 v, int b, int r, int sc) olr(Link *ctxt, int32 v, int b, int r, int sc)
{ {
int32 o; int32 o;
@ -2260,7 +2260,7 @@ olr(Link *ctxt, int32 v, int b, int r, int sc)
return o; return o;
} }
int32 static int32
olhr(Link *ctxt, int32 v, int b, int r, int sc) olhr(Link *ctxt, int32 v, int b, int r, int sc)
{ {
int32 o; int32 o;
@ -2285,7 +2285,7 @@ olhr(Link *ctxt, int32 v, int b, int r, int sc)
return o; return o;
} }
int32 static int32
osr(Link *ctxt, int a, int r, int32 v, int b, int sc) osr(Link *ctxt, int a, int r, int32 v, int b, int sc)
{ {
int32 o; int32 o;
@ -2296,7 +2296,7 @@ osr(Link *ctxt, int a, int r, int32 v, int b, int sc)
return o; return o;
} }
int32 static int32
oshr(Link *ctxt, int r, int32 v, int b, int sc) oshr(Link *ctxt, int r, int32 v, int b, int sc)
{ {
int32 o; int32 o;
@ -2306,33 +2306,33 @@ oshr(Link *ctxt, int r, int32 v, int b, int sc)
} }
int32 static int32
osrr(Link *ctxt, int r, int i, int b, int sc) osrr(Link *ctxt, int r, int i, int b, int sc)
{ {
return olr(ctxt, i, b, r, sc) ^ ((1<<25) | (1<<20)); return olr(ctxt, i, b, r, sc) ^ ((1<<25) | (1<<20));
} }
int32 static int32
oshrr(Link *ctxt, int r, int i, int b, int sc) oshrr(Link *ctxt, int r, int i, int b, int sc)
{ {
return olhr(ctxt, i, b, r, sc) ^ ((1<<22) | (1<<20)); return olhr(ctxt, i, b, r, sc) ^ ((1<<22) | (1<<20));
} }
int32 static int32
olrr(Link *ctxt, int i, int b, int r, int sc) olrr(Link *ctxt, int i, int b, int r, int sc)
{ {
return olr(ctxt, i, b, r, sc) ^ (1<<25); return olr(ctxt, i, b, r, sc) ^ (1<<25);
} }
int32 static int32
olhrr(Link *ctxt, int i, int b, int r, int sc) olhrr(Link *ctxt, int i, int b, int r, int sc)
{ {
return olhr(ctxt, i, b, r, sc) ^ (1<<22); return olhr(ctxt, i, b, r, sc) ^ (1<<22);
} }
int32 static int32
ofsr(Link *ctxt, int a, int r, int32 v, int b, int sc, Prog *p) ofsr(Link *ctxt, int a, int r, int32 v, int b, int sc, Prog *p)
{ {
int32 o; int32 o;
@ -2369,7 +2369,7 @@ ofsr(Link *ctxt, int a, int r, int32 v, int b, int sc, Prog *p)
return o; return o;
} }
int32 static int32
omvl(Link *ctxt, Prog *p, Addr *a, int dr) omvl(Link *ctxt, Prog *p, Addr *a, int dr)
{ {
int32 v, o1; int32 v, o1;

4
src/liblink/asm8.c
View File

@ -1263,7 +1263,7 @@ span8(Link *ctxt, LSym *s)
s->size = c; s->size = c;
if(0 /* debug['a'] > 1 */) { if(0 /* debug['a'] > 1 */) {
print("span1 %s %d (%d tries)\n %.6ux", s->name, s->size, n, 0); print("span1 %s %lld (%d tries)\n %.6ux", s->name, s->size, n, 0);
for(i=0; i<s->np; i++) { for(i=0; i<s->np; i++) {
print(" %.2ux", s->p[i]); print(" %.2ux", s->p[i]);
if(i%16 == 15) if(i%16 == 15)
@ -1276,7 +1276,7 @@ span8(Link *ctxt, LSym *s)
Reloc *r; Reloc *r;
r = &s->r[i]; r = &s->r[i];
print(" rel %#.4ux/%d %s%+d\n", r->off, r->siz, r->sym->name, r->add); print(" rel %#.4ux/%d %s%+lld\n", r->off, r->siz, r->sym->name, r->add);
} }
} }
} }

4
src/liblink/list5.c
View File

@ -150,7 +150,7 @@ Dconv(Fmt *fp)
break; break;
case D_CONST2: case D_CONST2:
sprint(str, "$%d-%d", a->offset, a->offset2); sprint(str, "$%lld-%d", a->offset, a->offset2);
break; break;
case D_SHIFT: case D_SHIFT:
@ -307,7 +307,7 @@ Nconv(Fmt *fp)
break; break;
case D_NONE: case D_NONE:
sprint(str, "%d", a->offset); sprint(str, "%lld", a->offset);
break; break;
case D_EXTERN: case D_EXTERN:

1
src/liblink/obj6.c
View File

@ -647,7 +647,6 @@ stacksplit(Link *ctxt, Prog *p, int32 framesize, int32 textarg, Prog **jmpok)
q1->pcond = p; q1->pcond = p;
} }
q = nil;
q1 = nil; q1 = nil;
if(framesize <= StackSmall) { if(framesize <= StackSmall) {
// small stack: SP <= stackguard // small stack: SP <= stackguard

2
src/liblink/pcln.c
View File

@ -29,7 +29,7 @@ addvarint(Link *ctxt, Pcdata *d, uint32 val)
p = d->p + d->n; p = d->p + d->n;
for(v = val; v >= 0x80; v >>= 7) for(v = val; v >= 0x80; v >>= 7)
*p++ = v | 0x80; *p++ = v | 0x80;
*p++ = v; *p = v;
d->n += n; d->n += n;
} }