name := osym.Name(r)
		ver := osym.ABI()
		name = goobjName(name, abiToVer(ver))
		typ := objabi.SymKind(osym.Type())
		var code rune = '?'
		switch typ {
		case objabi.STEXT:
			code = 'T'
		case objabi.SRODATA:
			code = 'R'
		case objabi.SNOPTRDATA, objabi.SDATA:
			code = 'D'
		case objabi.SBSS, objabi.SNOPTRBSS, objabi.STLSBSS:
			code = 'B'
		}
		if ver >= goobj.SymABIstatic {
			code += 'a' - 'A'
		}

		flag |= goobj.SymFlagReflectMethod
	}
	if strings.HasPrefix(s.Name, "type:") && s.Name[5] != '.' && s.Type == objabi.SRODATA {
		flag |= goobj.SymFlagGoType
	}
	flag2 := uint8(0)
	if s.UsedInIface() {
		flag2 |= goobj.SymFlagUsedInIface
	}
	if strings.HasPrefix(s.Name, "go:itab.") && s.Type == objabi.SRODATA {
		flag2 |= goobj.SymFlagItab
	}

func IsReadOnlyGlobalAddr(v *Value) bool {
	if v.Op == OpConstNil {
		// Nil pointers are read only. See issue 33438.
		return true
	}
	if v.Op == OpAddr && v.Aux != nil && v.Aux.(*obj.LSym).Type == objabi.SRODATA {
		return true
	}
	return false
}

// IsNewObject reports whether v is a pointer to a freshly allocated & zeroed object,
// if so, also returns the memory state mem at which v is zero.

	ctxt.Data = append(ctxt.Data, s)
	s.Size = size
	if s.Type == 0 {
		s.Type = objabi.SBSS
	}
	if flag&DUPOK != 0 {
		s.Set(AttrDuplicateOK, true)
	}
	if flag&RODATA != 0 {
		s.Type = objabi.SRODATA
	} else if flag&NOPTR != 0 {
		if s.Type == objabi.SDATA {
			s.Type = objabi.SNOPTRDATA
		} else {
			s.Type = objabi.SNOPTRBSS
		}
	} else if flag&TLSBSS != 0 {
		s.Type = objabi.STLSBSS
	}
}

	// signal to the symtab() phase that it needs to be grouped in with
	// other similar symbols (gcdata, etc); the dodata() phase will
	// eventually switch the type back to SRODATA.
	inlTreeSym.SetType(sym.SGOFUNC)
	ldr.SetAttrReachable(its, true)
	ldr.SetSymAlign(its, 4) // it has 32-bit fields
	ninl := fi.NumInlTree()
	for i := 0; i < int(ninl); i++ {
		call := fi.InlTree(i)

func symIsRO(sym interface{}) bool {
	lsym := sym.(*obj.LSym)
	return lsym.Type == objabi.SRODATA && len(lsym.R) == 0
}

// symIsROZero reports whether sym is a read-only global whose data contains all zeros.
func symIsROZero(sym Sym) bool {
	lsym := sym.(*obj.LSym)
	if lsym.Type != objabi.SRODATA || len(lsym.R) != 0 {
		return false
	}
	for _, b := range lsym.P {
		if b != 0 {

			// linking, in which case the relocation will be
			// prepared in the 'reloc' phase and passed to the
			// external linker in the 'asmb' phase.
			if ldr.SymType(s) != sym.SDATA && ldr.SymType(s) != sym.SRODATA {
				break
			}
		}

		if target.IsElf() {
			// Generate R_X86_64_RELATIVE relocations for best
			// efficiency in the dynamic linker.
			//
			// As noted above, symbol addresses have not been

		}
		bld.SetSize(int64(len(bld.Data())))

		if sect.segname == "__TEXT" {
			if sect.name == "__text" {
				bld.SetType(sym.STEXT)
			} else {
				bld.SetType(sym.SRODATA)
			}
		} else {
			if sect.name == "__bss" {
				bld.SetType(sym.SNOPTRBSS)
				bld.SetData(nil)
			} else {
				bld.SetType(sym.SNOPTRDATA)
			}
		}

		sect.sym = s
	}

		case pe.IMAGE_SCN_CNT_INITIALIZED_DATA | pe.IMAGE_SCN_MEM_READ: //.rdata
			if issehsect(arch, sect) {
				bld.SetType(sym.SSEHSECT)
				bld.SetAlign(4)
			} else {
				bld.SetType(sym.SRODATA)
			}

		case pe.IMAGE_SCN_CNT_UNINITIALIZED_DATA | pe.IMAGE_SCN_MEM_READ | pe.IMAGE_SCN_MEM_WRITE: //.bss
			bld.SetType(sym.SNOPTRBSS)

		switch sect.flags & (elf.SHF_ALLOC | elf.SHF_WRITE | elf.SHF_EXECINSTR) {
		default:
			return errorf("%s: unexpected flags for ELF section %s", pn, sect.name)

		case elf.SHF_ALLOC:
			sb.SetType(sym.SRODATA)

		case elf.SHF_ALLOC + elf.SHF_WRITE:
			if sect.type_ == elf.SHT_NOBITS {
				sb.SetType(sym.SNOPTRBSS)
			} else {
				sb.SetType(sym.SNOPTRDATA)
			}

		case elf.SHF_ALLOC + elf.SHF_EXECINSTR: