su := ldr.MakeSymbolUpdater(s)
		su.SetRelocType(rIdx, objabi.R_CALLPOWER)

		if targType == sym.SDYNIMPORT {
			// Should have been handled in elfsetupplt
			ldr.Errorf(s, "unexpected R_PPC64_REL24_NOTOC/R_PPC64_REL24_P9NOTOC for dyn import")
		}
		return true

	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_PPC64_REL24):
		su := ldr.MakeSymbolUpdater(s)

	ds := loader.Sym(s.(dwSym))
	dsu := c.ldr.MakeSymbolUpdater(ds)
	dsu.AddUintXX(c.arch, uint64(i), size)
}

func (c dwctxt) AddBytes(s dwarf.Sym, b []byte) {
	ds := loader.Sym(s.(dwSym))
	dsu := c.ldr.MakeSymbolUpdater(ds)
	dsu.AddBytes(b)
}

func (c dwctxt) AddString(s dwarf.Sym, v string) {
	ds := loader.Sym(s.(dwSym))
	dsu := c.ldr.MakeSymbolUpdater(ds)
	dsu.Addstring(v)
}

	case BuildModeCShared, BuildModePlugin:
		symIdx := ctxt.loader.LookupOrCreateSym("runtime.islibrary", 0)
		sb := ctxt.loader.MakeSymbolUpdater(symIdx)
		sb.SetType(sym.SNOPTRDATA)
		sb.AddUint8(1)
	case BuildModeCArchive:
		symIdx := ctxt.loader.LookupOrCreateSym("runtime.isarchive", 0)
		sb := ctxt.loader.MakeSymbolUpdater(symIdx)
		sb.SetType(sym.SNOPTRDATA)
		sb.AddUint8(1)
	}

	for name, size := range outerSymSize {
		sym := ldr.Lookup(name, 0)
		if sym == 0 {
			Errorf(nil, "unknown outer symbol with name %s", name)
		} else {
			s := ldr.MakeSymbolUpdater(sym)
			s.SetSize(size)
		}
	}

	// These symbols won't show up in the first loop below because we
	// skip sym.STEXT symbols. Normal sym.STEXT symbols are emitted by walking textp.

	}
}

func elfadddynsym(ldr *loader.Loader, target *Target, syms *ArchSyms, s loader.Sym) {
	ldr.SetSymDynid(s, int32(Nelfsym))
	Nelfsym++
	d := ldr.MakeSymbolUpdater(syms.DynSym)
	name := ldr.SymExtname(s)
	dstru := ldr.MakeSymbolUpdater(syms.DynStr)
	st := ldr.SymType(s)
	cgoeStatic := ldr.AttrCgoExportStatic(s)
	cgoeDynamic := ldr.AttrCgoExportDynamic(s)
	cgoexp := (cgoeStatic || cgoeDynamic)