iself := len(test.rel) != 0
		buildcfg.GOARCH = test.arch.Name
		ctxt := setUpContext(test.arch, iself, test.ht, test.bm, test.lm)
		foo := ctxt.loader.CreateSymForUpdate("foo", 0)
		ctxt.loader.CreateExtSym("bar", 0)
		AddGotSym(&ctxt.Target, ctxt.loader, &ctxt.ArchSyms, foo.Sym(), 0)

		if iself {
			rel := ctxt.loader.Lookup(test.rel, 0)
			if rel == 0 {
				t.Fatalf("[%d] could not find symbol: %q", i, test.rel)

// specified FuncInfo.
func genInlTreeSym(ctxt *Link, cu *sym.CompilationUnit, fi loader.FuncInfo, arch *sys.Arch, nameOffsets map[loader.Sym]uint32) loader.Sym {
	ldr := ctxt.loader
	its := ldr.CreateExtSym("", 0)
	inlTreeSym := ldr.MakeSymbolUpdater(its)
	// Note: the generated symbol is given a type of sym.SGOFUNC, as a
	// signal to the symtab() phase that it needs to be grouped in with

	}

	// Create a new loader symbol for the typedef. We no longer
	// do lookups of typedef symbols by name, so this is going
	// to be an anonymous symbol (we want this for perf reasons).
	tds := d.ldr.CreateExtSym("", 0)
	tdsu := d.ldr.MakeSymbolUpdater(tds)
	tdsu.SetType(sym.SDWARFTYPE)
	def.Sym = dwSym(tds)
	d.ldr.SetAttrNotInSymbolTable(tds, true)
	d.ldr.SetAttrReachable(tds, true)

	l.payloads[l.extIndex(dst)] = l.payloads[l.extIndex(src)]
	l.SetSymPkg(dst, l.SymPkg(src))
	// TODO: other attributes?
}

// CreateExtSym creates a new external symbol with the specified name
// without adding it to any lookup tables, returning a Sym index for it.
func (l *Loader) CreateExtSym(name string, ver int) Sym {
	return l.newExtSym(name, ver)
}

// CreateStaticSym creates a new static symbol with the specified name

				// - a .text symbol which must start with a ".".
				// - a .data symbol which is a function descriptor.
				name := ldr.SymExtname(s)
				ldr.SetSymExtname(s, "."+name)

				desc := ldr.MakeSymbolUpdater(ldr.CreateExtSym(name, 0))
				desc.SetReachable(true)
				desc.SetType(sym.SNOPTRDATA)
				desc.AddAddr(ctxt.Arch, s)
				desc.AddAddr(ctxt.Arch, toc.Sym())
				desc.AddUint64(ctxt.Arch, 0)
			}
		}
	}
}