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cmd/link: remove more unused ctxt parameters

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This time in elf.go.

Change-Id: Ifaf71742ebbc9aadc8606c39ea2d417ae5cc7e0d
Reviewed-on: https://go-review.googlesource.com/29450
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Michael Hudson-Doyle 2016-09-20 15:57:53 +12:00
parent b6324ef5ff
commit 836a3ae663
8 changed files with 39 additions and 39 deletions
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2
src/cmd/link/internal/amd64/asm.go
View File

@ -653,7 +653,7 @@ func asmb(ctxt *ld.Link) {
}
if ld.Iself {
ld.Asmbelfsetup(ctxt)
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect

2
src/cmd/link/internal/arm/asm.go
View File

@ -588,7 +588,7 @@ func asmb(ctxt *ld.Link) {
}
if ld.Iself {
ld.Asmbelfsetup(ctxt)
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect

2
src/cmd/link/internal/arm64/asm.go
View File

@ -397,7 +397,7 @@ func asmb(ctxt *ld.Link) {
}
if ld.Iself {
ld.Asmbelfsetup(ctxt)
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect

64
src/cmd/link/internal/ld/elf.go
View File

@ -1216,7 +1216,7 @@ func elfinterp(sh *ElfShdr, startva uint64, resoff uint64, p string) int {
return n
}
func elfwriteinterp(ctxt *Link) int {
func elfwriteinterp() int {
sh := elfshname(".interp")
Cseek(int64(sh.off))
coutbuf.WriteString(interp)
@ -1578,7 +1578,7 @@ func elfdynhash(ctxt *Link) {
Elfwritedynent(ctxt, s, DT_NULL, 0)
}
func elfphload(ctxt *Link, seg *Segment) *ElfPhdr {
func elfphload(seg *Segment) *ElfPhdr {
ph := newElfPhdr()
ph.type_ = PT_LOAD
if seg.Rwx&4 != 0 {
@ -1600,7 +1600,7 @@ func elfphload(ctxt *Link, seg *Segment) *ElfPhdr {
return ph
}
func elfphrelro(ctxt *Link, seg *Segment) {
func elfphrelro(seg *Segment) {
ph := newElfPhdr()
ph.type_ = PT_GNU_RELRO
ph.vaddr = seg.Vaddr
@ -1696,7 +1696,7 @@ func elfshbits(sect *Section) *ElfShdr {
return sh
}
func elfshreloc(ctxt *Link, sect *Section) *ElfShdr {
func elfshreloc(sect *Section) *ElfShdr {
// If main section is SHT_NOBITS, nothing to relocate.
// Also nothing to relocate in .shstrtab or notes.
if sect.Vaddr >= sect.Seg.Vaddr+sect.Seg.Filelen {
@ -2101,7 +2101,7 @@ func (ctxt *Link) doelf() {
}
// Do not write DT_NULL. elfdynhash will finish it.
func shsym(ctxt *Link, sh *ElfShdr, s *Symbol) {
func shsym(sh *ElfShdr, s *Symbol) {
addr := Symaddr(s)
if sh.flags&SHF_ALLOC != 0 {
sh.addr = uint64(addr)
@ -2119,7 +2119,7 @@ func phsh(ph *ElfPhdr, sh *ElfShdr) {
ph.align = sh.addralign
}
func Asmbelfsetup(ctxt *Link) {
func Asmbelfsetup() {
/* This null SHdr must appear before all others */
elfshname("")
@ -2297,15 +2297,15 @@ func Asmbelf(ctxt *Link, symo int64) {
// Additions to the reserved area must be above this line.
elfphload(ctxt, &Segtext)
elfphload(&Segtext)
if Segrodata.Sect != nil {
elfphload(ctxt, &Segrodata)
elfphload(&Segrodata)
}
if Segrelrodata.Sect != nil {
elfphload(ctxt, &Segrelrodata)
elfphrelro(ctxt, &Segrelrodata)
elfphload(&Segrelrodata)
elfphrelro(&Segrelrodata)
}
elfphload(ctxt, &Segdata)
elfphload(&Segdata)
/* Dynamic linking sections */
if !*FlagD {
@ -2321,13 +2321,13 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.link = uint32(elfshname(".dynstr").shnum)
// sh->info = index of first non-local symbol (number of local symbols)
shsym(ctxt, sh, ctxt.Syms.Lookup(".dynsym", 0))
shsym(sh, ctxt.Syms.Lookup(".dynsym", 0))
sh = elfshname(".dynstr")
sh.type_ = SHT_STRTAB
sh.flags = SHF_ALLOC
sh.addralign = 1
shsym(ctxt, sh, ctxt.Syms.Lookup(".dynstr", 0))
shsym(sh, ctxt.Syms.Lookup(".dynstr", 0))
if elfverneed != 0 {
sh := elfshname(".gnu.version")
@ -2336,7 +2336,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.addralign = 2
sh.link = uint32(elfshname(".dynsym").shnum)
sh.entsize = 2
shsym(ctxt, sh, ctxt.Syms.Lookup(".gnu.version", 0))
shsym(sh, ctxt.Syms.Lookup(".gnu.version", 0))
sh = elfshname(".gnu.version_r")
sh.type_ = SHT_GNU_VERNEED
@ -2344,7 +2344,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.addralign = uint64(SysArch.RegSize)
sh.info = uint32(elfverneed)
sh.link = uint32(elfshname(".dynstr").shnum)
shsym(ctxt, sh, ctxt.Syms.Lookup(".gnu.version_r", 0))
shsym(sh, ctxt.Syms.Lookup(".gnu.version_r", 0))
}
if elfRelType == ".rela" {
@ -2355,7 +2355,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.addralign = uint64(SysArch.RegSize)
sh.link = uint32(elfshname(".dynsym").shnum)
sh.info = uint32(elfshname(".plt").shnum)
shsym(ctxt, sh, ctxt.Syms.Lookup(".rela.plt", 0))
shsym(sh, ctxt.Syms.Lookup(".rela.plt", 0))
sh = elfshname(".rela")
sh.type_ = SHT_RELA
@ -2363,7 +2363,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.entsize = ELF64RELASIZE
sh.addralign = 8
sh.link = uint32(elfshname(".dynsym").shnum)
shsym(ctxt, sh, ctxt.Syms.Lookup(".rela", 0))
shsym(sh, ctxt.Syms.Lookup(".rela", 0))
} else {
sh := elfshname(".rel.plt")
sh.type_ = SHT_REL
@ -2371,7 +2371,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.entsize = ELF32RELSIZE
sh.addralign = 4
sh.link = uint32(elfshname(".dynsym").shnum)
shsym(ctxt, sh, ctxt.Syms.Lookup(".rel.plt", 0))
shsym(sh, ctxt.Syms.Lookup(".rel.plt", 0))
sh = elfshname(".rel")
sh.type_ = SHT_REL
@ -2379,7 +2379,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.entsize = ELF32RELSIZE
sh.addralign = 4
sh.link = uint32(elfshname(".dynsym").shnum)
shsym(ctxt, sh, ctxt.Syms.Lookup(".rel", 0))
shsym(sh, ctxt.Syms.Lookup(".rel", 0))
}
if eh.machine == EM_PPC64 {
@ -2387,7 +2387,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.type_ = SHT_PROGBITS
sh.flags = SHF_ALLOC + SHF_EXECINSTR
sh.addralign = 4
shsym(ctxt, sh, ctxt.Syms.Lookup(".glink", 0))
shsym(sh, ctxt.Syms.Lookup(".glink", 0))
}
sh = elfshname(".plt")
@ -2408,7 +2408,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.entsize = 4
}
sh.addralign = sh.entsize
shsym(ctxt, sh, ctxt.Syms.Lookup(".plt", 0))
shsym(sh, ctxt.Syms.Lookup(".plt", 0))
// On ppc64, .got comes from the input files, so don't
// create it here, and .got.plt is not used.
@ -2418,14 +2418,14 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.flags = SHF_ALLOC + SHF_WRITE
sh.entsize = uint64(SysArch.RegSize)
sh.addralign = uint64(SysArch.RegSize)
shsym(ctxt, sh, ctxt.Syms.Lookup(".got", 0))
shsym(sh, ctxt.Syms.Lookup(".got", 0))
sh = elfshname(".got.plt")
sh.type_ = SHT_PROGBITS
sh.flags = SHF_ALLOC + SHF_WRITE
sh.entsize = uint64(SysArch.RegSize)
sh.addralign = uint64(SysArch.RegSize)
shsym(ctxt, sh, ctxt.Syms.Lookup(".got.plt", 0))
shsym(sh, ctxt.Syms.Lookup(".got.plt", 0))
}
sh = elfshname(".hash")
@ -2434,7 +2434,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.entsize = 4
sh.addralign = uint64(SysArch.RegSize)
sh.link = uint32(elfshname(".dynsym").shnum)
shsym(ctxt, sh, ctxt.Syms.Lookup(".hash", 0))
shsym(sh, ctxt.Syms.Lookup(".hash", 0))
/* sh and PT_DYNAMIC for .dynamic section */
sh = elfshname(".dynamic")
@ -2444,7 +2444,7 @@ func Asmbelf(ctxt *Link, symo int64) {
sh.entsize = 2 * uint64(SysArch.RegSize)
sh.addralign = uint64(SysArch.RegSize)
sh.link = uint32(elfshname(".dynstr").shnum)
shsym(ctxt, sh, ctxt.Syms.Lookup(".dynamic", 0))
shsym(sh, ctxt.Syms.Lookup(".dynamic", 0))
ph := newElfPhdr()
ph.type_ = PT_DYNAMIC
ph.flags = PF_R + PF_W
@ -2489,7 +2489,7 @@ elfobj:
sh := elfshname(".shstrtab")
sh.type_ = SHT_STRTAB
sh.addralign = 1
shsym(ctxt, sh, ctxt.Syms.Lookup(".shstrtab", 0))
shsym(sh, ctxt.Syms.Lookup(".shstrtab", 0))
eh.shstrndx = uint16(sh.shnum)
// put these sections early in the list
@ -2516,20 +2516,20 @@ elfobj:
if Linkmode == LinkExternal {
for sect := Segtext.Sect; sect != nil; sect = sect.Next {
elfshreloc(ctxt, sect)
elfshreloc(sect)
}
for sect := Segrodata.Sect; sect != nil; sect = sect.Next {
elfshreloc(ctxt, sect)
elfshreloc(sect)
}
for sect := Segrelrodata.Sect; sect != nil; sect = sect.Next {
elfshreloc(ctxt, sect)
elfshreloc(sect)
}
for sect := Segdata.Sect; sect != nil; sect = sect.Next {
elfshreloc(ctxt, sect)
elfshreloc(sect)
}
for _, s := range dwarfp {
if len(s.R) > 0 || s.Type == obj.SDWARFINFO {
elfshreloc(ctxt, s.Sect)
elfshreloc(s.Sect)
}
if s.Type == obj.SDWARFINFO {
break
@ -2612,7 +2612,7 @@ elfobj:
a += int64(elfwritephdrs())
a += int64(elfwriteshdrs())
if !*FlagD {
a += int64(elfwriteinterp(ctxt))
a += int64(elfwriteinterp())
}
if Linkmode != LinkExternal {
if Headtype == obj.Hnetbsd {

2
src/cmd/link/internal/mips64/asm.go
View File

@ -189,7 +189,7 @@ func asmb(ctxt *ld.Link) {
}
if ld.Iself {
ld.Asmbelfsetup(ctxt)
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect

2
src/cmd/link/internal/ppc64/asm.go
View File

@ -808,7 +808,7 @@ func asmb(ctxt *ld.Link) {
}
if ld.Iself {
ld.Asmbelfsetup(ctxt)
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect

2
src/cmd/link/internal/s390x/asm.go
View File

@ -507,7 +507,7 @@ func asmb(ctxt *ld.Link) {
}
if ld.Iself {
ld.Asmbelfsetup(ctxt)
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect

2
src/cmd/link/internal/x86/asm.go
View File

@ -629,7 +629,7 @@ func asmb(ctxt *ld.Link) {
}
if ld.Iself {
ld.Asmbelfsetup(ctxt)
ld.Asmbelfsetup()
}
sect := ld.Segtext.Sect