https://codereview.appspot.com/7426043/diff/1/gcc/gcov-io.h File gcc/gcov-io.h (right):
https://codereview.appspot.com/7426043/diff/1/gcc/gcov-io.h#newcode1013 gcc/gcov-io.h:1013: GCOV_LINKAGE void gcov_seek (gcov_position_t /*position*/, int /* from_end */) I think it is better to create a new interface for seek_from_end instead of changing the existing interface. https://codereview.appspot.com/7426043/