su := ldr.MakeSymbolUpdater(s)
		su.SetRelocType(rIdx, objabi.R_PCREL)
		ldr.SetRelocVariant(s, rIdx, sym.RV_390_DBL)
		su.SetRelocAdd(rIdx, r.Add()+int64(r.Siz()))
		if targType == sym.SDYNIMPORT {
			addpltsym(target, ldr, syms, targ)
			r.SetSym(syms.PLT)
			su.SetRelocAdd(rIdx, r.Add()+int64(ldr.SymPlt(targ)))
		}
		return true

	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_390_PLT32),

		su.SetRelocSym(rIdx, syms.GOT)
		su.SetRelocAdd(rIdx, r.Add()+4)
		return true

	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_ARM_CALL):
		su := ldr.MakeSymbolUpdater(s)
		su.SetRelocType(rIdx, objabi.R_CALLARM)
		if targType == sym.SDYNIMPORT {
			addpltsym(target, ldr, syms, targ)
			su.SetRelocSym(rIdx, syms.PLT)
			su.SetRelocAdd(rIdx, int64(braddoff(int32(r.Add()), ldr.SymPlt(targ)/4)))
		}

		su.SetRelocType(rIdx, objabi.R_PCREL)
		su.SetRelocAdd(rIdx, r.Add()+8)
		return true

	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_X86_64_PLT32):
		su := ldr.MakeSymbolUpdater(s)
		su.SetRelocType(rIdx, objabi.R_PCREL)
		su.SetRelocAdd(rIdx, r.Add()+4)
		if targType == sym.SDYNIMPORT {
			addpltsym(target, ldr, syms, targ)
			su.SetRelocSym(rIdx, syms.PLT)
			su.SetRelocAdd(rIdx, r.Add()+int64(ldr.SymPlt(targ)))
		}

		su.SetRelocType(rIdx, objabi.R_PCREL)
		su.SetRelocAdd(rIdx, r.Add()+4)
		return true

	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_386_PLT32):
		su := ldr.MakeSymbolUpdater(s)
		su.SetRelocType(rIdx, objabi.R_PCREL)
		su.SetRelocAdd(rIdx, r.Add()+4)
		if targType == sym.SDYNIMPORT {
			addpltsym(target, ldr, syms, targ)
			su.SetRelocSym(rIdx, syms.PLT)
			su.SetRelocAdd(rIdx, r.Add()+int64(ldr.SymPlt(targ)))
		}

		su.SetRelocType(rIdx, objabi.R_PCREL)
		su.SetRelocAdd(rIdx, r.Add()+8)
		return true

	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_AARCH64_CALL26),
		objabi.ElfRelocOffset + objabi.RelocType(elf.R_AARCH64_JUMP26):
		if targType == sym.SDYNIMPORT {
			addpltsym(target, ldr, syms, targ)
			su := ldr.MakeSymbolUpdater(s)
			su.SetRelocSym(rIdx, syms.PLT)
			su.SetRelocAdd(rIdx, r.Add()+int64(ldr.SymPlt(targ)))
		}

		ldr.SetRelocVariant(s, rIdx, sym.RV_POWER_LO)
		su.SetRelocAdd(rIdx, r.Add()+2) // Compensate for relocation size of 2
		return true

	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_PPC64_REL16_HI):
		su := ldr.MakeSymbolUpdater(s)
		su.SetRelocType(rIdx, objabi.R_PCREL)
		ldr.SetRelocVariant(s, rIdx, sym.RV_POWER_HI|sym.RV_CHECK_OVERFLOW)
		su.SetRelocAdd(rIdx, r.Add()+2)
		return true

func (sb *SymbolBuilder) SetRelocSym(i int, tgt Sym) {
	sb.relocs[i].SetSym(goobj.SymRef{PkgIdx: 0, SymIdx: uint32(tgt)})
}

// SetRelocAdd sets the addend of the 'i'-th relocation on this sym to 'a'
func (sb *SymbolBuilder) SetRelocAdd(i int, a int64) {
	sb.relocs[i].SetAdd(a)
}

// Add n relocations, return a handle to the relocations.
func (sb *SymbolBuilder) AddRelocs(n int) Relocs {

		objabi.ElfRelocOffset + objabi.RelocType(elf.R_RISCV_CALL_PLT):

		if targType == sym.SDYNIMPORT {
			addpltsym(target, ldr, syms, targ)
			su := ldr.MakeSymbolUpdater(s)
			su.SetRelocSym(rIdx, syms.PLT)
			su.SetRelocAdd(rIdx, r.Add()+int64(ldr.SymPlt(targ)))
		}
		if targType == 0 || targType == sym.SXREF {
			ldr.Errorf(s, "unknown symbol %s in RISCV call", ldr.SymName(targ))
		}
		su := ldr.MakeSymbolUpdater(s)

		if r.Add() != 0 {
			ldr.Errorf(s, "PLT call with non-zero addend (%v)", r.Add())
		}
		addpltsym(target, ldr, syms, targ)
		su := ldr.MakeSymbolUpdater(s)
		su.SetRelocSym(rIdx, syms.PLT)
		su.SetRelocAdd(rIdx, int64(ldr.SymPlt(targ)))
		return true
	}

	return false
}

func elfreloc1(ctxt *ld.Link, out *ld.OutBuf, ldr *loader.Loader, s loader.Sym, r loader.ExtReloc, ri int, sectoff int64) bool {