cmd/link, cmd/internal/obj: stop exporting various names

Just happened to notice that these names (funcAlign and friends) are
never referenced outside their package, so no need to export them.

Change-Id: I4bbdaa4b0ef330c3c3ef50a2ca39593977a83545
Reviewed-on: https://go-review.googlesource.com/31496
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>

src/cmd/internal/obj/arm64/asm7.go

@@ -39,7 +39,7 @@ import (
 )
 
 const (
-	FuncAlign = 16
+	funcAlign = 16
 )
 
 const (
@@ -633,7 +633,7 @@ func span7(ctxt *obj.Link, cursym *obj.LSym) {
 		}
 	}
 
-	c += -c & (FuncAlign - 1)
+	c += -c & (funcAlign - 1)
 	cursym.Size = c
 
 	/*
@@ -806,7 +806,7 @@ func addpool(ctxt *obj.Link, p *obj.Prog, a *obj.Addr) {
 		ctxt.Elitrl.Link = q
 	}
 	ctxt.Elitrl = q
-	pool.size = -pool.size & (FuncAlign - 1)
+	pool.size = -pool.size & (funcAlign - 1)
 	pool.size += uint32(sz)
 	p.Pcond = q
 }

src/cmd/internal/obj/mips/asm0.go

@@ -39,7 +39,7 @@ import (
 // Instruction layout.
 
 const (
-	FuncAlign = 8
+	funcAlign = 8
 )
 
 const (
@@ -418,7 +418,7 @@ func span0(ctxt *obj.Link, cursym *obj.LSym) {
 		cursym.Size = c
 	}
 
-	c += -c & (FuncAlign - 1)
+	c += -c & (funcAlign - 1)
 	cursym.Size = c
 
 	/*

src/cmd/internal/obj/ppc64/asm9.go

@@ -40,7 +40,7 @@ import (
 // Instruction layout.
 
 const (
-	FuncAlign = 8
+	funcAlign = 8
 )
 
 const (
@@ -569,7 +569,7 @@ func span9(ctxt *obj.Link, cursym *obj.LSym) {
 		cursym.Size = c
 	}
 
-	c += -c & (FuncAlign - 1)
+	c += -c & (funcAlign - 1)
 	cursym.Size = c
 
 	/*

src/cmd/internal/obj/s390x/asmz.go

@@ -38,7 +38,7 @@ import (
 
 // instruction layout.
 const (
-	FuncAlign = 16
+	funcAlign = 16
 )
 
 type Optab struct {
@@ -433,8 +433,8 @@ func spanz(ctxt *obj.Link, cursym *obj.LSym) {
 	}
 
 	cursym.Size = int64(len(buffer))
-	if cursym.Size%FuncAlign != 0 {
-		cursym.Size += FuncAlign - (cursym.Size % FuncAlign)
+	if cursym.Size%funcAlign != 0 {
+		cursym.Size += funcAlign - (cursym.Size % funcAlign)
 	}
 	cursym.Grow(cursym.Size)
 	copy(cursym.P, buffer)

src/cmd/internal/obj/x86/asm6.go

@@ -56,7 +56,7 @@ const (
 	//
 	LoopAlign  = 16
 	MaxLoopPad = 0
-	FuncAlign  = 16
+	funcAlign  = 16
 )
 
 type Optab struct {

src/cmd/link/internal/amd64/l.go

@@ -31,13 +31,13 @@
 package amd64
 
 const (
-	MaxAlign  = 32 // max data alignment
-	MinAlign  = 1  // min data alignment
-	FuncAlign = 16
+	maxAlign  = 32 // max data alignment
+	minAlign  = 1  // min data alignment
+	funcAlign = 16
 )
 
 /* Used by ../internal/ld/dwarf.go */
 const (
-	DWARFREGSP = 7
-	DWARFREGLR = 16
+	dwarfRegSP = 7
+	dwarfRegLR = 16
 )

src/cmd/link/internal/amd64/obj.go

@@ -43,11 +43,11 @@ func Init() {
 		ld.SysArch = sys.ArchAMD64P32
 	}
 
-	ld.Thearch.Funcalign = FuncAlign
-	ld.Thearch.Maxalign = MaxAlign
-	ld.Thearch.Minalign = MinAlign
-	ld.Thearch.Dwarfregsp = DWARFREGSP
-	ld.Thearch.Dwarfreglr = DWARFREGLR
+	ld.Thearch.Funcalign = funcAlign
+	ld.Thearch.Maxalign = maxAlign
+	ld.Thearch.Minalign = minAlign
+	ld.Thearch.Dwarfregsp = dwarfRegSP
+	ld.Thearch.Dwarfreglr = dwarfRegLR
 
 	ld.Thearch.Adddynrel = adddynrel
 	ld.Thearch.Archinit = archinit

src/cmd/link/internal/arm/l.go

@@ -63,13 +63,13 @@ package arm
 // THE SOFTWARE.
 
 const (
-	MaxAlign  = 8 // max data alignment
-	MinAlign  = 1 // min data alignment
-	FuncAlign = 4 // single-instruction alignment
+	maxAlign  = 8 // max data alignment
+	minAlign  = 1 // min data alignment
+	funcAlign = 4 // single-instruction alignment
 )
 
 /* Used by ../internal/ld/dwarf.go */
 const (
-	DWARFREGSP = 13
-	DWARFREGLR = 14
+	dwarfRegSP = 13
+	dwarfRegLR = 14
 )

src/cmd/link/internal/arm/obj.go

@@ -40,11 +40,11 @@ import (
 func Init() {
 	ld.SysArch = sys.ArchARM
 
-	ld.Thearch.Funcalign = FuncAlign
-	ld.Thearch.Maxalign = MaxAlign
-	ld.Thearch.Minalign = MinAlign
-	ld.Thearch.Dwarfregsp = DWARFREGSP
-	ld.Thearch.Dwarfreglr = DWARFREGLR
+	ld.Thearch.Funcalign = funcAlign
+	ld.Thearch.Maxalign = maxAlign
+	ld.Thearch.Minalign = minAlign
+	ld.Thearch.Dwarfregsp = dwarfRegSP
+	ld.Thearch.Dwarfreglr = dwarfRegLR
 
 	ld.Thearch.Adddynrel = adddynrel
 	ld.Thearch.Archinit = archinit

src/cmd/link/internal/arm64/l.go

@@ -62,13 +62,13 @@ package arm64
 // THE SOFTWARE.
 
 const (
-	MaxAlign  = 32 // max data alignment
-	MinAlign  = 1  // min data alignment
-	FuncAlign = 8
+	maxAlign  = 32 // max data alignment
+	minAlign  = 1  // min data alignment
+	funcAlign = 8
 )
 
 /* Used by ../internal/ld/dwarf.go */
 const (
-	DWARFREGSP = 31
-	DWARFREGLR = 30
+	dwarfRegSP = 31
+	dwarfRegLR = 30
 )

src/cmd/link/internal/arm64/obj.go

@@ -40,11 +40,11 @@ import (
 func Init() {
 	ld.SysArch = sys.ArchARM64
 
-	ld.Thearch.Funcalign = FuncAlign
-	ld.Thearch.Maxalign = MaxAlign
-	ld.Thearch.Minalign = MinAlign
-	ld.Thearch.Dwarfregsp = DWARFREGSP
-	ld.Thearch.Dwarfreglr = DWARFREGLR
+	ld.Thearch.Funcalign = funcAlign
+	ld.Thearch.Maxalign = maxAlign
+	ld.Thearch.Minalign = minAlign
+	ld.Thearch.Dwarfregsp = dwarfRegSP
+	ld.Thearch.Dwarfreglr = dwarfRegLR
 
 	ld.Thearch.Adddynrel = adddynrel
 	ld.Thearch.Archinit = archinit

src/cmd/link/internal/mips64/l.go

@@ -62,13 +62,13 @@ package mips64
 // THE SOFTWARE.
 
 const (
-	MaxAlign  = 32 // max data alignment
-	MinAlign  = 1  // min data alignment
-	FuncAlign = 8
+	maxAlign  = 32 // max data alignment
+	minAlign  = 1  // min data alignment
+	funcAlign = 8
 )
 
 /* Used by ../internal/ld/dwarf.go */
 const (
-	DWARFREGSP = 29
-	DWARFREGLR = 31
+	dwarfRegSP = 29
+	dwarfRegLR = 31
 )

src/cmd/link/internal/mips64/obj.go

@@ -44,11 +44,11 @@ func Init() {
 		ld.SysArch = sys.ArchMIPS64
 	}
 
-	ld.Thearch.Funcalign = FuncAlign
-	ld.Thearch.Maxalign = MaxAlign
-	ld.Thearch.Minalign = MinAlign
-	ld.Thearch.Dwarfregsp = DWARFREGSP
-	ld.Thearch.Dwarfreglr = DWARFREGLR
+	ld.Thearch.Funcalign = funcAlign
+	ld.Thearch.Maxalign = maxAlign
+	ld.Thearch.Minalign = minAlign
+	ld.Thearch.Dwarfregsp = dwarfRegSP
+	ld.Thearch.Dwarfreglr = dwarfRegLR
 
 	ld.Thearch.Adddynrel = adddynrel
 	ld.Thearch.Archinit = archinit

src/cmd/link/internal/ppc64/l.go

@@ -62,13 +62,13 @@ package ppc64
 // THE SOFTWARE.
 
 const (
-	MaxAlign  = 32 // max data alignment
-	MinAlign  = 1  // min data alignment
-	FuncAlign = 8
+	maxAlign  = 32 // max data alignment
+	minAlign  = 1  // min data alignment
+	funcAlign = 8
 )
 
 /* Used by ../internal/ld/dwarf.go */
 const (
-	DWARFREGSP = 1
-	DWARFREGLR = 65
+	dwarfRegSP = 1
+	dwarfRegLR = 65
 )

src/cmd/link/internal/ppc64/obj.go

@@ -44,11 +44,11 @@ func Init() {
 		ld.SysArch = sys.ArchPPC64
 	}
 
-	ld.Thearch.Funcalign = FuncAlign
-	ld.Thearch.Maxalign = MaxAlign
-	ld.Thearch.Minalign = MinAlign
-	ld.Thearch.Dwarfregsp = DWARFREGSP
-	ld.Thearch.Dwarfreglr = DWARFREGLR
+	ld.Thearch.Funcalign = funcAlign
+	ld.Thearch.Maxalign = maxAlign
+	ld.Thearch.Minalign = minAlign
+	ld.Thearch.Dwarfregsp = dwarfRegSP
+	ld.Thearch.Dwarfreglr = dwarfRegLR
 
 	ld.Thearch.Adddynrel = adddynrel
 	ld.Thearch.Archinit = archinit

src/cmd/link/internal/s390x/l.go

@@ -62,13 +62,13 @@ package s390x
 // THE SOFTWARE.
 
 const (
-	MaxAlign  = 32 // max data alignment
-	MinAlign  = 2  // min data alignment
-	FuncAlign = 16
+	maxAlign  = 32 // max data alignment
+	minAlign  = 2  // min data alignment
+	funcAlign = 16
 )
 
 /* Used by ../internal/ld/dwarf.go */
 const (
-	DWARFREGSP = 15
-	DWARFREGLR = 14
+	dwarfRegSP = 15
+	dwarfRegLR = 14
 )

src/cmd/link/internal/s390x/obj.go

@@ -40,11 +40,11 @@ import (
 func Init() {
 	ld.SysArch = sys.ArchS390X
 
-	ld.Thearch.Funcalign = FuncAlign
-	ld.Thearch.Maxalign = MaxAlign
-	ld.Thearch.Minalign = MinAlign
-	ld.Thearch.Dwarfregsp = DWARFREGSP
-	ld.Thearch.Dwarfreglr = DWARFREGLR
+	ld.Thearch.Funcalign = funcAlign
+	ld.Thearch.Maxalign = maxAlign
+	ld.Thearch.Minalign = minAlign
+	ld.Thearch.Dwarfregsp = dwarfRegSP
+	ld.Thearch.Dwarfreglr = dwarfRegLR
 
 	ld.Thearch.Adddynrel = adddynrel
 	ld.Thearch.Archinit = archinit

src/cmd/link/internal/x86/l.go

@@ -31,13 +31,13 @@
 package x86
 
 const (
-	MaxAlign  = 32 // max data alignment
-	MinAlign  = 1  // min data alignment
-	FuncAlign = 16
+	maxAlign  = 32 // max data alignment
+	minAlign  = 1  // min data alignment
+	funcAlign = 16
 )
 
 /* Used by ../internal/ld/dwarf.go */
 const (
-	DWARFREGSP = 4
-	DWARFREGLR = 8
+	dwarfRegSP = 4
+	dwarfRegLR = 8
 )

src/cmd/link/internal/x86/obj.go

@@ -40,11 +40,11 @@ import (
 func Init() {
 	ld.SysArch = sys.Arch386
 
-	ld.Thearch.Funcalign = FuncAlign
-	ld.Thearch.Maxalign = MaxAlign
-	ld.Thearch.Minalign = MinAlign
-	ld.Thearch.Dwarfregsp = DWARFREGSP
-	ld.Thearch.Dwarfreglr = DWARFREGLR
+	ld.Thearch.Funcalign = funcAlign
+	ld.Thearch.Maxalign = maxAlign
+	ld.Thearch.Minalign = minAlign
+	ld.Thearch.Dwarfregsp = dwarfRegSP
+	ld.Thearch.Dwarfreglr = dwarfRegLR
 
 	ld.Thearch.Adddynrel = adddynrel
 	ld.Thearch.Archinit = archinit