Merge from mainline:

	Merge from mainline:
	2003-04-28  H.J. Lu <hjl@gnu.org>
	* elfxx-ia64.c (elfNN_ia64_relax_section): Relax ldxmov during
	the relax finalize pass.

	* section.c (struct sec): Add need_finalize_relax and remove
	flag11.
	(STD_SECTION): Update struct sec initializer.
	* bfd-in2.h: Regenerated.

	2003-04-28  H.J. Lu <hjl@gnu.org>
	* elflink.h (elf_merge_symbol): Call elf_backend_copy_indirect_symbol
	to copy any information related to dynamic linking when we flip
	the indirection.

	2003-04-27  H.J. Lu <hjl@gnu.org>
	* elf-bfd.h (ELF_LINK_DYNAMIC_DEF): New.
	(ELF_LINK_DYNAMIC_WEAK): New.

	* elflink.h (elf_merge_symbol): Add one argument to indicate if
	a symbol should be skipped. Ignore definitions in dynamic
	objects for symbols with non-default visibility.
	(elf_add_default_symbol): Adjusted.
	(elf_link_add_object_symbols): Check if a symbol should be
	skipped. Don't merge the visibility field with the one from
	a dynamic object.
	(elf_link_check_versioned_symbol): Use undef_bfd.
	(elf_link_output_extsym): Warn if a forced local symbol is
	referenced from dynamic objects. Make non-weak undefined symbol
	with non-default visibility a fatal error.