}

            int bytesLeft = len;
            int currentOffset = off;
            while (bytesLeft > 0) {
                int spaceLeft = allocateSpace();
                int writeBytes = Math.min(spaceLeft, bytesLeft);
                currentWriteChunk.write(b, currentOffset, writeBytes);
                bytesLeft -= writeBytes;
                currentOffset += writeBytes;
            }
        }

        @Override

	AddAddress(s Sym, t interface{}, ofs int64)
	AddCURelativeAddress(s Sym, t interface{}, ofs int64)
	AddSectionOffset(s Sym, size int, t interface{}, ofs int64)
	AddDWARFAddrSectionOffset(s Sym, t interface{}, ofs int64)
	CurrentOffset(s Sym) int64
	RecordDclReference(from Sym, to Sym, dclIdx int, inlIndex int)
	RecordChildDieOffsets(s Sym, vars []*Var, offsets []int32)
	AddString(s Sym, v string)
	Logf(format string, args ...interface{})
}

		size = 8
	}

	ls := s.(*LSym)
	rsym := t.(*LSym)
	ls.WriteAddr(c.Link, ls.Size, size, rsym, ofs)
	r := &ls.R[len(ls.R)-1]
	r.Type = objabi.R_DWARFSECREF
}

func (c dwCtxt) CurrentOffset(s dwarf.Sym) int64 {
	ls := s.(*LSym)
	return ls.Size
}

// Here "from" is a symbol corresponding to an inlined or concrete
// function, "to" is the symbol for the corresponding abstract

}

func (c dwctxt) Logf(format string, args ...interface{}) {
	c.linkctxt.Logf(format, args...)
}

// At the moment these interfaces are only used in the compiler.

func (c dwctxt) CurrentOffset(s dwarf.Sym) int64 {
	panic("should be used only in the compiler")
}

func (c dwctxt) RecordDclReference(s dwarf.Sym, t dwarf.Sym, dclIdx int, inlIndex int) {
	panic("should be used only in the compiler")
}