if runtime.GOOS == "aix" {
		extld := os.Getenv("CC")
		if extld == "" {
			extld = "gcc"
		}
		extldArgs, err := quoted.Split(extld)
		if err != nil {
			t.Fatal(err)
		}
		enabled, err := cmddwarf.IsDWARFEnabledOnAIXLd(extldArgs)
		if err != nil {
			t.Fatal(err)
		}
		if !enabled {
			t.Skip("skipping on aix: no DWARF with ld version < 7.2.2 ")
		}
	}

	// Build cmd/go forcing DWARF enabled, as a large test case.

			extld := os.Getenv("CC")
			if extld == "" {
				extld = "gcc"
			}
			extldArgs, err := quoted.Split(extld)
			if err != nil {
				t.Fatal(err)
			}
			expectDWARF, err = cmddwarf.IsDWARFEnabledOnAIXLd(extldArgs)
			if err != nil {
				t.Fatal(err)
			}
		}

		t.Run(prog, func(t *testing.T) {
			t.Parallel()

			tmpDir := t.TempDir()

			exe := filepath.Join(tmpDir, prog+".exe")

func (s byChildIndex) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }

// IsDWARFEnabledOnAIXLd returns true if DWARF is possible on the
// current extld.
// AIX ld doesn't support DWARF with -bnoobjreorder with version
// prior to 7.2.2.
func IsDWARFEnabledOnAIXLd(extld []string) (bool, error) {
	name, args := extld[0], extld[1:]
	args = append(args, "-Wl,-V")

		switch {
		case ctxt.IsELF:
		case ctxt.HeadType == objabi.Hdarwin:
		case ctxt.HeadType == objabi.Hwindows:
		case ctxt.HeadType == objabi.Haix:
			res, err := dwarf.IsDWARFEnabledOnAIXLd(ctxt.extld())
			if err != nil {
				Exitf("%v", err)
			}
			return res
		default:
			return false
		}
	}

	return true
}