return errorf("malformed elf file: %v", err)
				}
				elfsym.sym = symbols[symIdx]
				if elfsym.sym == 0 {
					return errorf("malformed elf file: %s#%d: reloc of invalid sym #%d %s shndx=%d type=%d", l.SymName(sect.sym), j, int(symIdx), elfsym.name, elfsym.shndx, elfsym.type_)
				}

				rSym = elfsym.sym
			}

	}

	// Sift through the output; we should not be seeing any R_TLS_LE relocs.
	scanner := bufio.NewScanner(bytes.NewReader(out))
	for scanner.Scan() {
		line := scanner.Text()
		if strings.Contains(line, "R_TLS_LE") {
			t.Errorf("objdump output contains unexpected R_TLS_LE reloc: %s", line)
		}
	}
}

const testStrictDupGoSrc = `
package main
func f()

// instruction op with source or destination (as appropriate) register reg.
func (c *ctxt9) symbolAccess(s *obj.LSym, d int64, reg int16, op uint32, reuse bool) (o1, o2 uint32, rel *obj.Reloc) {
	if c.ctxt.Headtype == objabi.Haix {
		// Every symbol access must be made via a TOC anchor.
		c.ctxt.Diag("symbolAccess called for %s", s.Name)
	}
	var base uint32
	form := c.opform(op)

	for changed {
		if loop > 100 {
			c.ctxt.Diag("stuck in spanz loop")
			break
		}
		changed = false
		buffer = buffer[:0]
		for i := range c.cursym.R[nrelocs0:] {
			c.cursym.R[nrelocs0+i] = obj.Reloc{}
		}
		c.cursym.R = c.cursym.R[:nrelocs0] // preserve marker relocations generated by the compiler
		for p := c.cursym.Func().Text; p != nil; p = p.Link {
			pc := int64(len(buffer))
			if pc != p.Pc {

index-02-redoc-simple.png...

index-06-redoc-02.png...

			sz = ARNG_2D
		}
		if af != at || af != ar || af != int16(sz) {
			c.ctxt.Diag("invalid arrangement: %v", p)
		}
		o1 |= uint32(p.From.Reg&31)<<16 | uint32(p.Reg&31)<<5 | uint32(p.To.Reg&31)

	/* reloc ops */
	case 64: /* movT R,addr -> adrp + movT R, (REGTMP) */
		if p.From.Reg == REGTMP {
			c.ctxt.Diag("cannot use REGTMP as source: %v\n", p)
		}
		o1 = ADR(1, 0, REGTMP)
		rel := obj.Addrel(c.cursym)

func (i R_AARCH64) GoString() string { return stringName(uint32(i), raarch64Strings, true) }

// Relocation types for Alpha.
type R_ALPHA int

const (
	R_ALPHA_NONE           R_ALPHA = 0  /* No reloc */
	R_ALPHA_REFLONG        R_ALPHA = 1  /* Direct 32 bit */
	R_ALPHA_REFQUAD        R_ALPHA = 2  /* Direct 64 bit */
	R_ALPHA_GPREL32        R_ALPHA = 3  /* GP relative 32 bit */

				rt = objabi.R_RISCV_PCREL_STYPE
				addr = &p.To
			} else {
				break
			}
			if p.As == AAUIPC {
				if p.Link == nil {
					ctxt.Diag("AUIPC needing PC-relative reloc missing following instruction")
					break
				}
				addr = &p.RestArgs[0].Addr
			}
			if addr.Sym == nil {
				ctxt.Diag("PC-relative relocation missing symbol")
				break
			}

	{"1.39.3", rel0, "go1.40.0"},
	{"1.39.3", rel2, "go1.40.2"},
	{"1.39.3", relRC, "go1.40.2"},
	{"1.40", rel0, "go1.40.0"},
	{"1.40", rel2, "go1.40.2"},
	{"1.40", relRC, "go1.40.2"},
	{"1.40.1", rel0, ""},
	{"1.40.1", rel2, "go1.40.2"},
	{"1.40.1", relRC, "go1.40.2"},
	{"1.41", rel0, ""},
	{"1.41", rel2, ""},
	{"1.41", relRC, "go1.41rc1"},
	{"1.41.0", rel0, ""},
	{"1.41.0", rel2, ""},
	{"1.41.0", relRC, ""},