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cmd/link: delete more unreachable code

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Debugasm can never be set in cmd/link, so delete it and the code it enables.

Change-Id: If828db0b09f1a9e512dc660ac2750657a769094c
Reviewed-on: https://go-review.googlesource.com/20971
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Michael Hudson-Doyle 2016-03-21 19:32:57 +13:00
parent 70ef564e79
commit 49be1ebab4
2 changed files with 0 additions and 52 deletions
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1
src/cmd/link/internal/ld/link.go
View File

@ -166,7 +166,6 @@ type Link struct {
Goarm int32
Headtype int
Arch *LinkArch
Debugasm int32
Debugvlog int32
Bso *obj.Biobuf
Windows int32

51
src/cmd/link/internal/ld/objfile.go
View File

@ -104,7 +104,6 @@ package ld
import (
"bytes"
"cmd/internal/obj"
"fmt"
"log"
"strconv"
"strings"
@ -317,56 +316,6 @@ overwrite:
ctxt.Etextp = s
}
}
if ctxt.Debugasm != 0 {
fmt.Fprintf(ctxt.Bso, "%s ", s.Name)
if s.Version != 0 {
fmt.Fprintf(ctxt.Bso, "v=%d ", s.Version)
}
if s.Type != 0 {
fmt.Fprintf(ctxt.Bso, "t=%d ", s.Type)
}
if s.Attr.DuplicateOK() {
fmt.Fprintf(ctxt.Bso, "dupok ")
}
if s.Attr.NoSplit() {
fmt.Fprintf(ctxt.Bso, "nosplit ")
}
fmt.Fprintf(ctxt.Bso, "size=%d value=%d", int64(s.Size), int64(s.Value))
if s.Type == obj.STEXT {
fmt.Fprintf(ctxt.Bso, " args=%#x locals=%#x", uint64(s.Args), uint64(s.Locals))
}
fmt.Fprintf(ctxt.Bso, "\n")
var c int
var j int
for i := 0; i < len(s.P); {
fmt.Fprintf(ctxt.Bso, "\t%#04x", uint(i))
for j = i; j < i+16 && j < len(s.P); j++ {
fmt.Fprintf(ctxt.Bso, " %02x", s.P[j])
}
for ; j < i+16; j++ {
fmt.Fprintf(ctxt.Bso, " ")
}
fmt.Fprintf(ctxt.Bso, " ")
for j = i; j < i+16 && j < len(s.P); j++ {
c = int(s.P[j])
if ' ' <= c && c <= 0x7e {
fmt.Fprintf(ctxt.Bso, "%c", c)
} else {
fmt.Fprintf(ctxt.Bso, ".")
}
}
fmt.Fprintf(ctxt.Bso, "\n")
i += 16
}
var r *Reloc
for i := 0; i < len(s.R); i++ {
r = &s.R[i]
fmt.Fprintf(ctxt.Bso, "\trel %d+%d t=%d %s+%d\n", int(r.Off), r.Siz, r.Type, r.Sym.Name, int64(r.Add))
}
}
}
func readref(ctxt *Link, f *obj.Biobuf, pkg string, pn string) {