d = d[16:]
		}
		if tag == elf.DT_TEXTREL {
			t.Fatalf("%s has DT_TEXTREL flag", libgoname)
		}
	}
}

// Test that installing a second time recreates the header file.
func TestCachedInstall(t *testing.T) {
	globalSkip(t)
	testenv.MustHaveGoBuild(t)
	testenv.MustHaveCGO(t)
	testenv.MustHaveBuildMode(t, "c-shared")

	tmpdir, err := os.MkdirTemp("", "cshared")
	if err != nil {

		t.Logf("%v\n%s", binArgs, out)
		expectSignal(t, err, syscall.SIGPIPE, 0)
	}
}

// Test that installing a second time recreates the header file.
func TestCachedInstall(t *testing.T) {
	globalSkip(t)
	testenv.MustHaveGoBuild(t)
	testenv.MustHaveCGO(t)
	testenv.MustHaveBuildMode(t, "c-archive")

	if !testWork {
		defer os.RemoveAll(filepath.Join(GOPATH, "pkg"))