The first entry in the xml list returned by
svr4_current_sos_via_xfer_libraries() is the executable itself. For
dynamically linked programs, the existing code that deals with
gdbserver that doesn't support svr4_current_sos_via_xfer_libraries is
ignoring the first entry. This patch applies the same logic on the
result returned by svr4_current_sos_via_xfer_libraries().

See GDB PR/15507 for more details.

--

2013-05-28  Ben Cheng  <bccheng@android.com>

    PR gdb/15507:
    * solib-svr4.c (svr4_current_sos): Ignore the first library list
    entry returned by svr4_current_sos_via_xfer_libraries call for
    dynamically linked programs.