pkg := filepath.Join(tempDir, "pkg.a")
			if _, err := runcmd(goTool, "tool", "compile", "-p=main", "-importcfg="+stdlibImportcfgFile(), "-o", pkg, t.goFileName()); err != nil {
				return err
			}
			exe := filepath.Join(tempDir, "test.exe")
			cmd := []string{goTool, "tool", "link", "-s", "-w", "-importcfg=" + stdlibImportcfgFile()}
			cmd = append(cmd, "-o", exe, pkg)
			if _, err := runcmd(cmd...); err != nil {
				return err