backends/

backends/
        * Makefile.am (INCLUDES): Add libdwfl.
        (ppc64_SRCS): Add ppc64_get_func_pc.c.
        * ppc64_get_func_pc.c: New file.
        * ppc64_init.c (ppc64_init): Install get_func_pc and destr.

libdwfl/
        * dwfl_module_addrsym.c (dwfl_module_addrsym) (get_section): New
        function from ...
        (dwfl_module_addrsym) (same_section): ... here.  Call it.
        (dwfl_module_addrsym) (found_sym): New function from ...
        (dwfl_module_addrsym) (search_table): ... here.  Call it.  Try second
        time with ebl_get_func_pc.

libebl/
       	* Makefile.am (gen_SOURCES): Add eblgetfuncpc.c.
        * ebl-hooks.h (get_func_pc): New entry.
        * eblgetfuncpc.c: New file.
        * libebl.h (struct Dwfl_Module): New declaration.
        (ebl_get_func_pc): New declaration.
        * libeblP.h (struct ebl): New field backend.

tests/
        * run-addrname-test.sh: New testcase for ppc64 function descriptors.
        * testfile66.bz2: New file.
	* Makefile.am (EXTRA_DIST): Add testfile66.bz2.

Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>