PR binutils/15324
	* configure.in: Add strnlen to AC_CHECK_DECLS, sort.
	* dwarf.c (strnlen): Provide fallback decl.
	* config.in: Regnerate.
	* configure: Regenerate.
	* elflink.c (elf_link_add_object_symbols): Revert accidental commit.
Avoid warning in "make tags".

	* Makefile.in (TAGS): Avoid warning from etags when $GDB_NM_FILE is
	empty.  See http://sourceware.org/ml/gdb-patches/2012-08/msg00504.html
	and http://sourceware.org/ml/gdb-patches/2013-04/msg00055.html for
	details of the problem.
gdb/
	Fix variable name shadowing.
	* linux-tdep.c (linux_find_memory_regions_full): Rename outer variable
	filename to mapsfilename and update its uses.
gdb/
	Fix compatibility with Linux kernel 3.8.3.
	* linux-tdep.c (linux_find_memory_regions_full): Move variable number
	to more inner block.  Remove parsing of NUMBER from outer block.
	Parse NUMBER only if KEYWORD has been identified.
gdb/
	Convert man pages to texinfo, new gdbinit.5 texinfo page.
	* Makefile.in (gdb.z): Remove.
	(install-only): Remove $(man1dir) and gdb.1 installation.
	* gdb.1: Remove.

gdb/gdbserver/
	Convert man pages to texinfo, new gdbinit.5 texinfo page.
	* Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
	installation.
	* gdbserver.1: Remove.

gdb/doc/
	Convert man pages to texinfo, new gdbinit.5 texinfo page.
	* Makefile.in (mandir, man1dir, man5dir, SYSTEM_GDBINIT, MANCONF,
	(TEXI2POD, POD2MAN1, POD2MAN5, MAN1S, MAN5S, MANS, man): New.
	(diststuff): Add man.
	(install-man, install-man1, install-man5, uninstall-man, uninstall-man1)
	(uninstall-man5): New.
	(STAGESTUFF): Add *.1 and *.5.
	(GDBvn.texi): Add SYSTEM_GDBINIT.
	(gdb.1, gdbserver.1, gdbinit.5): New.
	(maintainer-clean realclean): Add $(MANS).
	(install): Add install-man.
	(uninstall): Add uninstall-man.
	* gdb.texinfo (@include gdb-cfg.texi): Wrap it by @c man begin INCLUDE.
	(@copying): Wrap it by @c man begin COPYRIGHT.
	(Top): Add Man Pages.
	(Man Pages, gdb man, gdbserver man, gdbinit man): New.
gdb/doc/
	* gdb.texinfo (gdb man): Mention option -p.  Include Fortran to
	the list of supported languages.
	* mmap.cc (is_mmapped_region): Call LIST_UNLOCK on premature return.
	* dwarf2read.c (struct dwarf2_per_objfile): Tweak comment.
	(read_cutu_die_from_dwo): Add comments.
	(read_structure_type): Update comment.
	(read_enumeration_type, read_namespace_type): Update comment.
	(read_die_type, get_die_type_at_offset, get_die_type): Update comment.
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