On Oct 29, 2013, at 10:54 AM, Nathan Froyd <froydnj@mozilla.com> wrote: > + if (bfd_get_flavour (abfd) == bfd_target_mach_o_flavour) > + ptr += ptr % 4; > + else That does not pad to 4. ptr = (ptr + 3) & ~3; or ptr += 4 - (ptr % 4);