)

func init() {
	flag.Var(&rpath, "r", "set the ELF dynamic linker search `path` to dir1:dir2:...")
	flag.Var(&flagExtld, "extld", "use `linker` when linking in external mode")
	flag.Var(&flagExtldflags, "extldflags", "pass `flags` to external linker")
	flag.Var(&flagW, "w", "disable DWARF generation")
}

package obj

import (
	"cmd/internal/goobj"
	"cmd/internal/notsha256"
	"cmd/internal/objabi"
	"encoding/base64"
	"encoding/binary"
	"fmt"
	"internal/buildcfg"
	"log"
	"math"
	"sort"
)

func Linknew(arch *LinkArch) *Link {
	ctxt := new(Link)
	ctxt.hash = make(map[string]*LSym)
	ctxt.funchash = make(map[string]*LSym)
	ctxt.statichash = make(map[string]*LSym)
	ctxt.Arch = arch
	ctxt.Pathname = objabi.WorkingDir()

the host linker. The default value for the host linker is $CC, split
into fields, or else "gcc". The specific host linker command line can
be overridden using command line flags: cmd/link -extld=clang
-extldflags='-ggdb -O3'. If any package in a build includes a .cc or
other file compiled by the C++ compiler, the go tool will use the
-extld option to set the host linker to the C++ compiler.

	// linkedit section, but all the others can be copied directly.
	linkseg := exem.Segment("__LINKEDIT")
	if linkseg == nil {
		return fmt.Errorf("missing __LINKEDIT segment")
	}

	if _, err := exef.Seek(0, 0); err != nil {
		return err
	}
	if _, err := io.CopyN(outf, exef, int64(linkseg.Offset)); err != nil {
		return err
	}

	realdwarf := dwarfm.Segment("__DWARF")

// (1) scheme is enough to express any kind of operand combination.
//
// Jump instructions use the To.Val field to point to the target *Prog,
// which must be in the same linked list as the jump instruction.
//
// The Progs for a given function are arranged in a list linked through the Link field.
//
// Each Prog is charged to a specific source line in the debug information,
// specified by Pos.Line().

	if GccgoName == "" {
		GccgoName = "gccgo"
	}
	GccgoBin, gccgoErr = cfg.LookPath(GccgoName)
}

func (gccgoToolchain) compiler() string {
	checkGccgoBin()
	return GccgoBin
}

func (gccgoToolchain) linker() string {
	checkGccgoBin()
	return GccgoBin
}

func (gccgoToolchain) ar() []string {
	return envList("AR", "ar")
}

func checkGccgoBin() {
	if gccgoErr == nil {
		return
	}

// Checking of compiler and linker flags.
// We must avoid flags like -fplugin=, which can allow
// arbitrary code execution during the build.
// Do not make changes here without carefully
// considering the implications.
// (That's why the code is isolated in a file named security.go.)
//
// Note that -Wl,foo means split foo on commas and pass to
// the linker, so that -Wl,-foo,bar means pass -foo bar to

// only direct reference to them is in the moduledata, created by the
// linker and marked SNOPTRDATA so it is ignored by the GC.
//
// To make sure the map isn't collected, we keep a second reference here.
var pinnedTypemaps []map[typeOff]*_type

var firstmoduledata moduledata // linker symbol

// lastmoduledatap should be an internal detail,
// but widely used packages access it using linkname.

				}
			}
			add(a1, "runtime/cgo", false)
			if cfg.Goarch == "arm" {
				add(a1, "math", false)
			}

			// The linker step still needs all the usual linker deps.
			// (For example, the linker always opens runtime.a.)
			ldDeps, err := load.LinkerDeps(nil)
			if err != nil {
				base.Error(err)
			}
			for _, dep := range ldDeps {
				add(a, dep, true)
			}

        ModelNodeInternal linked = getLink(name);
        return linked != null && predicate.apply(linked);
    }

    @Override
    public void applyToLink(ModelActionRole type, ModelAction action) {
        if (!getPath().isDirectChild(action.getSubject().getPath())) {