t.Fatal(err)
	}

	for _, s := range ef.Sections {
		if s.Flags&elf.SHF_ALLOC == 0 && s.Addr != 0 {
			t.Errorf("section %s should not allocated with addr %x", s.Name, s.Addr)
		}
	}
}

func TestFlagR(t *testing.T) {
	// Test that using the -R flag to specify a (large) alignment generates
	// a working binary.
	// (Test only on ELF for now. The alignment allowed differs from platform
	// to platform.)