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5l: fix set but not used warnings

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R=rsc, iant
CC=golang-dev
https://golang.org/cl/4538083
This commit is contained in:
Dave Cheney 2011-05-21 08:00:53 -07:00 committed by Ian Lance Taylor
parent e4b942245a
commit 648f25b237
3 changed files with 2 additions and 10 deletions
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7
src/cmd/5l/asm.c
View File

@ -295,15 +295,12 @@ asmb(void)
{
int32 t;
int a, dynsym;
uint32 va, fo, w, symo, startva, elfsymo, elfstro, elfsymsize;
int strtabsize;
uint32 fo, symo, startva, elfsymo, elfstro, elfsymsize;
ElfEhdr *eh;
ElfPhdr *ph, *pph;
ElfShdr *sh;
Section *sect;
strtabsize = 0;
if(debug['v'])
Bprint(&bso, "%5.2f asmb\n", cputime());
Bflush(&bso);
@ -467,9 +464,7 @@ asmb(void)
/* elf arm */
eh = getElfEhdr();
fo = HEADR;
va = INITTEXT;
startva = INITTEXT - fo; /* va of byte 0 of file */
w = textsize;
/* This null SHdr must appear before all others */
sh = newElfShdr(elfstr[ElfStrEmpty]);

3
src/cmd/5l/obj.c
View File

@ -412,7 +412,7 @@ ldobj1(Biobuf *f, char *pkg, int64 len, char *pn)
{
int32 ipc;
Prog *p;
Sym *h[NSYM], *s, *di;
Sym *h[NSYM], *s;
int v, o, r, skip;
uint32 sig;
char *name;
@ -424,7 +424,6 @@ ldobj1(Biobuf *f, char *pkg, int64 len, char *pn)
lastp = nil;
ntext = 0;
eof = Boffset(f) + len;
di = S;
src[0] = 0;
newloop:

2
src/cmd/5l/span.c
View File

@ -168,7 +168,6 @@ span(void)
Optab *o;
int m, bflag, i, v;
int32 c, otxt, out[6];
int lastthumb = -1;
Section *sect;
uchar *bp;
@ -187,7 +186,6 @@ span(void)
p->pc = c;
cursym->value = c;
lastthumb = thumb;
autosize = p->to.offset + 4;
if(p->from.sym != S)
p->from.sym->value = c;