xref: /openbsd/gnu/usr.bin/binutils/bfd/ChangeLog (revision 007c2a45)

2004-05-17  Daniel Jacobowitz  <dan@debian.org>

	* configure.in: Bump version to 2.15.  Mark as released.
	* configure: Regenerate.

2004-05-13  Joel Sherrill <joel@oarcorp.com>

	* config.bfd (or32-*-rtems*): Switch to elf.

2004-05-13  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.

2004-05-07  Daniel Jacobowitz  <dan@debian.org>

	* configure.in: Bump version to 2.14.92.
	* configure: Regenerate.

2004-05-07  Daniel Jacobowitz  <dan@debian.org>

	Merge from mainline:
	2004-04-16  Alan Modra  <amodra@bigpond.net.au>
	* simple.c (bfd_simple_get_relocated_section_contents): Don't
	change reloc_done.  Set and restore _cooked_size.
	(RETURN): Delete.

2004-05-07  Alexandre Oliva  <aoliva@redhat.com>

	* elf32-frv.c (elf32_frvfdpic_modify_segment_map): Return
	immediately if there's no link info.
	(elf32_frvfdpic_copy_private_bfd_data): New.
	(bfd_elf32_bfd_copy_private_bfd_data): Use it for frvfdpic.

2004-05-06  Zack Weinberg  <zack@codesourcery.com>

	* dwarf2.c (add_line_info): Also set info->filename to NULL if
	filename argument is null; do not call strlen on a null pointer.

2004-05-06  Daniel Jacobowitz  <drow@mvista.com>

	* elf32-arm.h (elf32_arm_relocate_section): Remove R_ARM_PLT32
	special case.

2004-05-05  Alexandre Oliva  <aoliva@redhat.com>

	* configure.in (bfd_elf32_frvfdpic_vec): New.
	* configure: Rebuilt.
	* targets.c (bfd_elf32_frvfdpic_vec): New.
	* config.bfd: Enable it on frv-*-elf and frv-*-*linux*, as default
	on the latter.
	* elf32-frv.c: Prefix all identifiers added for FDPIC support with
	frvfdpic instead of frv.  Rearrange elf-target macros such that
	the FDPIC-specific ones are only defined for this new target
	vector.
	(bfd_elf32_frvfdpic_vec): Declare.
	(IS_FDPIC): New.
	(elf32_frv_relocate_section): Use it to enable segment checking
	and to control rofixup emission.  Add output section vma to
	applied relocation in non-LOAD non-ALLOC sections.  Use
	_bfd_error_handler for errors.
	(_frv_create_got_section): Create .rel.got and .rofixup only in
	FDPIC.  Create non-dynamic _gp at .got+2048 in non-FDPIC, like the
	linker script.
	(elf32_frvfdpic_size_dynamic_sections): Assume FDPIC.
	(elf32_frvfdpic_modify_segment_map): Likewise.
	(elf32_frv_finish_dynamic_sections): New, do-nothing.
	(elf32_frvfdpic_finish_dynamic_sections): Assume FDPIC.  Improve
	error message if we miscompute the rofixup size.
	(frvfdpic_elf_use_relative_eh_frame): Assume FDPIC.
	(frvfdpic_elf_encode_eh_address): Likewise.
	(elf32_frv_check_relocs): Reject FDPIC-only relocs in non-FDPIC.
	Record relocs only in FDPIC.  Make sure _gp is defined for GPREL
	relocs.  Reject unknown relocation types.
	(elf32_frv_object_p): Make sure target vector matches FDPIC bits.
	(frv_elf_merge_private_bfd_data): Likewise.
	(ELF_MAXPAGESIZE): Revert to 0x1000 for elf32-frv; keep it as
	0x4000 for newly-added elf32-frvfdpic.

2004-05-05  Alexandre Oliva  <aoliva@redhat.com>

	Merge from mainline:
	2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
	* elf-bfd.h (struct elf_backend_data): Added
	elf_backend_can_make_relative_eh_frame,
	elf_backend_can_make_lsda_relative_eh_frame and
	elf_backend_encode_eh_address.
	(_bfd_elf_encode_eh_address): Declare.
	(_bfd_elf_can_make_relative): Declare.
	* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
	hooks to decide whether to attempt to make_relative and
	make_lsda_relative.
	(_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
	(_bfd_elf_can_make_relative): New.
	(_bfd_elf_encode_eh_address): New.
	* elf32-frv.c (frv_elf_use_relative_eh_frame): New.
	(frv_elf_encode_eh_address): New.
	(elf_backend_can_make_relative_eh_frame): Define.
	(elf_backend_can_make_lsda_relative_eh_frame): Define.
	(elf_backend_encode_eh_address): Define.
	* elfxx-target.h
	(elf_backend_can_make_relative_eh_frame): Define.
	(elf_backend_can_make_lsda_relative_eh_frame): Define.
	(elf_backend_encode_eh_address): Define.
	(elfNN_bed): Add them.

2004-04-27  Bob Wilson  <bob.wilson@acm.org>

	* elf32-xtensa.c (xtensa_read_table_entries): Use section _cooked_size
	if set.  Check reloc_done flag before applying relocations.  Use
	output addresses, both when applying relocations and when comparing
	against the specified section.
	(elf_xtensa_relocate_section): Use output address to check if dynamic
	reloc is in a literal pool.  Set section's reloc_done flag.

2004-04-21  Philip Blundell  <pb@nexus.co.uk>

	* elf32-arm.h (elf32_arm_check_relocs): Don't output REL32
	relocs for locally defined symbols during -shared final link.
	(elf32_arm_final_link_relocate): Likewise.

2004-04-21  Bob Wilson  <bob.wilson@acm.org>

	* elf32-xtensa.c (is_same_value): Add final_static_link argument and
	require relocations against a weak symbol to reference the same
	symbol hash entry if not a final, static link.
	(get_cached_value, add_value_map): Add final_static_link argument.
	(remove_literals): Pass final_static_link argument as needed.

2004-04-16  Nick Clifton  <nickc@redhat.com>

	* bfd.c (bfd_archive_filename): Catch NULL bfd pointers.

2004-04-16  H.J. Lu  <hongjiu.lu@intel.com>

	* elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
	when it is a definition.

2004-04-16  Alan Modra  <amodra@bigpond.net.au>

	* elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
	when statically linking PIC code.
	* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.

2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>

	* config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
	* configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
	targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
	* configure: Regenerate.

2004-04-09  Daniel Jacobowitz  <drow@mvista.com>

	* configure.in: Update version to 2.14.91.
	* configure: Likewise.

2004-04-09  Daniel Jacobowitz  <drow@mvista.com>

	Merge from mainline:
	2004-04-06  Daniel Jacobowitz  <drow@mvista.com>
	* elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
	".MIPS.stubs".

	2004-04-05  H.J. Lu  <hongjiu.lu@intel.com>
	* elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
	reserve the memory for dynamic linker

	2004-04-05  Mark Kettenis  <kettenis@gnu.org>
	* netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
	(netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.

	2004-04-01  Andy Chittenden  <achittenden@bluearc.com>
	* stabs.c (struct stab_link_includes_totals): Add field 'symb'
	that keeps the characters in a B_INCL..B_EINCL range.
	(_bfd_link_section_stabs): When computing the sum of the
	characters in a B_INCL..B_EINCL range also keep a copy of those
	characters.  Use this information to distinguish between
	include sections that have the same sum and the same length
	but which are nevertheless unique.

	2004-03-31  Andy Chittenden <achittenden@bluearc.com>
	* stabs.c (struct stab_link_includes_totals): Rename field 'total'
	to 'sum_chars' and add field 'num_chars'.
	(_bfd_link_section_stabs): When computing the sum of the
	characters in a B_INCL..B_EINCL range also keep a count of the
	number of characters.  Use this information to help distinguish
	between include sections when have the same sum but which
	nevertheless are still unique.

	2004-03-31  Mattias Engdeg�rd  <mattias@virtutech.se>
	* stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.

	2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
	* elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
	(final_link_relocate): Likewise.

	2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
	* elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
	R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.

	2004-03-17  Nathan Sidwell  <nathan@codesourcery.com>
	* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
	logic for null_input_bfd detection.

	2004-03-12  Nick Clifton  <nickc@redhat.com>
	Dave Murphy  <wintermute2k4@ntlworld.com>

	* elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
	if the input bfd does not contain any code.

	2004-03-02  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
	dynrelocs.
	(_frv_count_got_plt_entries): Initialize them.
	(frv_pic_relocs_info_find): Add insert argument.  Adjust all
	callers.
	(frv_pic_relocs_info_for_global): Likewise.
	(frv_pic_relocs_info_for_local): Likewise.
	(frv_pic_merge_early_relocs_info): New.
	(_frv_resolve_final_relocs_info): Use it in case one entry maps to
	another.
	(_frv_add_dyn_reloc): Add entry argument.  Adjust all callers.
	Check that we don't exceed the allocated count for entry.
	(_frv_add_rofixup): Likewise.
	(_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
	(elf32_frv_finish_dynamic_sections): Improve error message in case
	we emit too few rofixup entries.

	2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
	complain_on_overflow to signed.

	2004-02-27  Jakub Jelinek  <jakub@redhat.com>
	* elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
	for pc relative relocs.
	(elf_s390_relocate_section): Likewise.
	* elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
	for pc relative relocs.
	(elf_s390_relocate_section): Likewise.

	2004-02-26  H.J. Lu  <hongjiu.lu@intel.com>
	* elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
	count_dyn_reloc.

	2004-02-25  H.J. Lu  <hongjiu.lu@intel.com>
	* elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
	field to track if a relocation is against readonly section.
	(count_dyn_reloc): Take a new argument for rent->reltext.
	(elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
	(get_reloc_section): Don't set ia64_info->reltext here.
	(allocate_dynrel_entries): Set ia64_info->reltext here.

	2004-02-24  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
	(_frv_emit_got_relocs_plt_entries): Decay relocation to protected
	function's descriptor to symbol+offset, and map local undefweak
	symbol to NULL function descriptor.
	(elf32_frv_relocate_section): Likewise.

	2004-02-21  Danny Smith  <daanysmith@users.sourceforge.net>
	* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
	IMAGE_SCN_MEM_WRITE on known sections only.

	2004-02-19  Jakub Jelinek  <jakub@redhat.com>
	* elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
	.plt sh_entsize.

2004-04-08  Richard Sandiford  <rsandifo@redhat.com>

	* elflink.c: Include libiberty.h.
	* Makefile.am (elflink.lo): Depend on libiberty.h.
	* Makefile.in: Regenerate.

2004-04-08  Alan Modra  <amodra@bigpond.net.au>

	Apply from mainline.
	2004-03-30  Jakub Jelinek  <jakub@redhat.com>
	* elf.c (map_sections_to_segments): Fix handling of .tbss.

	2004-03-27  Alan Modra  <amodra@bigpond.net.au>
	* Makefile.am: Remove all mention of elflink.h.
	* Makefile.in: Regenerate.
	* bfd-in.h (bfd_elf_discard_info): Declare.
	(bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
	* bfd-in2.h: Regenerate.
	* elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
	bfd_elf32_link_record_dynamic_symbol,
	bfd_elf64_link_record_dynamic_symbol,
	_bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
	bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
	_bfd_elf32_link_record_local_dynamic_symbol,
	_bfd_elf64_link_record_local_dynamic_symbol,
	_bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
	_bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
	_bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
	_bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
	_bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
	_bfd_elf32_reloc_symbol_deleted_p,
	_bfd_elf64_reloc_symbol_deleted_p): Delete.
	(bfd_elf_link_record_dynamic_symbol,
	bfd_elf_link_record_local_dynamic_symbol,
	bfd_elf_final_link, bfd_elf_gc_sections,
	bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
	bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
	bfd_elf_reloc_symbol_deleted_p): Declare.
	(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
	* elf32-arm.h: Update for changed function names.  Remove local
	WILL_CALL_FINISH_DYNAMIC_SECTION define.
	* elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
	* elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
	* elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
	* elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
	* elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
	* elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
	* elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
	* elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
	* elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
	(bfd_elfNN_print_symbol): Define.
	* elfcode.h: Don't include elflink.h.
	(elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
	elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
	elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
	elf_gc_record_vtinherit, elf_gc_record_vtentry,
	elf_link_record_local_dynamic_symbol): Don't define.
	* elflink.c: Update for changed function names.  Move elflink.h
	code here.
	* elflink.h: Delete file.
	* po/SRC-POTFILES.in: Regenerate.
	* po/bfd.pot: Regenerate.

	2004-03-27  Alan Modra  <amodra@bigpond.net.au>
	* elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
	"name" for global syms accidentally removed in 2004-03-20 change.

	2004-03-27  Alan Modra  <amodra@bigpond.net.au>
	* elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
	* elflink.h: Replace all occurrences of sizeof (Elf_External_*)
	where Elf_External_* is different for 64 and 32 bit, with
	corresponding elf_size_info field.
	(struct elf_final_link_info): Use "bfd_byte *" instead
	of "Elf_External_Sym *" for external_syms and symbuf.
	(elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
	vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
	(struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
	(elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
	(elf_link_sort_cmp2): Adjust.
	(elf_link_sort_relocs): Set up r_sym_mask local var instead of
	using ELF_R_SYM macro.  Set u.sym_mask.
	(elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
	version, elf_stringtab_init.  Ditto for bfd_section_from_elf_index
	vs. section_from_elf_index.  Adjust Elf_External_Sym pointer
	arithmetic.  Pass bed to elf_link_flush_output_syms.  Adjust
	Elf_External_Dyn pointer arithmentic.  Use bed swap_dyn_in and
	swap_syn_out functions.  Rearrange dyn swap in/out switch.
	(elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
	Pass bed to elf_link_flush_output_syms.  Use bed swap_symbol_out.
	(elf_link_flush_output_syms): Add elf_backend_data arg.
	(elf_link_check_versioned_symbol): Likewise.
	(elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
	Adjust Elf_External_Sym pointer arithmetic.  Use bed swap_symbol_out.
	(elf_link_input_bfd): Use bfd_section_from_elf_index.  Set up
	r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
	ELF_R_TYPE and ELF_R_INFO macros.
	(elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
	based on size rather than using ELF_R_INFO.
	(elf_gc_mark): Set up r_sym_shift local var and use instead of
	ELF_R_SYM macro.
	(struct alloc_got_off_arg): New.
	(elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
	ARCH_SIZE.  Pass get entry size down to elf_gc_allocate_got_offsets.
	(elf_gc_allocate_got_offsets): Adjust.
	(elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
	ELF_R_SYM.  Use bfd_section_from_elf_index.
	(elf_bfd_discard_info): Set cookie.r_sym_shift.
	* elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
	(elf_slurp_symbol_table): Use bfd_section_from_elf_index.

	2004-03-26  Alan Modra  <amodra@bigpond.net.au>
	* elf64-ppc.c (elf_backend_add_symbol_hook): Define.
	(ppc64_elf_add_symbol_hook): New function.
	* elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
	const from Elf_Internal_Sym param.
	* elflink.c (elf_link_add_object_symbols): Adjust.
	* elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
	* elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
	* elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
	* elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
	* elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
	* elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
	* elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
	* elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
	* elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
	* elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
	* elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
	* elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
	* elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
	* elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
	* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
	* elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.

	2004-03-26  Alan Modra  <amodra@bigpond.net.au>
	* elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
	* elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
	(_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
	(_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
	(bfd_elf64_bfd_link_add_symbols): Delete.
	(bfd_elf_link_add_symbols): Declare.
	* elfcode.h (elf_bfd_link_add_symbols): Delete.
	* elflink.c: Include safe-ctype.h.
	(elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
	make static.
	(elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
	(elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
	static.
	(elf_link_add_archive_symbols): Rename from
	_bfd_elf_link_add_archive_symbols, make static.
	(elf_link_add_object_symbols): New function.  Corresponding
	elflink.h function converted to use elf_size_info.
	(bfd_elf_link_add_symbols): Likewise.
	(bfd_elf_size_dynamic_sections): Adjust.
	* elflink.h (elf_bfd_link_add_symbols): Delete.
	(elf_link_add_object_symbols): Delete.
	* elf32-gen.c (elf32_generic_link_add_symbols): Call
	bfd_elf_link_add_symbols.
	* elf64-gen.c (elf64_generic_link_add_symbols): Likewise.

	2004-03-25  Alan Modra  <amodra@bigpond.net.au>
	* elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
	and chained shared libs only if dynsym.  Clear dynsym on forced-local.
	* elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
	(bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
	(_bfd_elf_add_dt_needed_tag): Declare.
	(_bfd_elf_sort_symbol): Declare.
	(_bfd_elf_finalize_dynstr): Declare.
	(RELOC_FOR_GLOBAL_SYM): Formatting.
	* elfcode.h (elf_add_dynamic_entry): Delete.
	* elflink.c (_bfd_elf_add_dynamic_entry): New function.  Corresponding
	elflink.h function converted to use elf_size_info.
	(_bfd_elf_add_dt_needed_tag): Likewise.
	(_bfd_elf_sort_symbol): Likewise.
	(_bfd_elf_finalize_dynstr): Likewise.
	(compute_bucket_count): Likewise.
	(bfd_elf_size_dynamic_sections): Likewise.  Check result of
	_bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
	(elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
	* elflink.h: ..here.
	(sort_symbol, add_dt_needed_tag): Delete.
	(elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
	(compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
	Update all users.
	* elf32-arm.h (add_dynamic_entry): Update.  Remove casts.
	* elf32-cris.c (add_dynamic_entry): Likewise.
	* elf32-hppa.c (add_dynamic_entry): Likewise.
	* elf32-i370.c (add_dynamic_entry): Likewise.
	* elf32-i386.c (add_dynamic_entry): Likewise.
	* elf32-m32r.c (add_dynamic_entry): Likewise.
	* elf32-m68k.c (add_dynamic_entry): Likewise.
	* elf32-ppc.c (add_dynamic_entry): Likewise.
	* elf32-s390.c (add_dynamic_entry): Likewise.
	* elf32-sh.c (add_dynamic_entry): Likewise.
	* elf32-sparc.c (add_dynamic_entry): Likewise.
	* elf32-vax.c (add_dynamic_entry): Likewise.
	* elf32-xtensa.c (add_dynamic_entry): Likewise.
	* elf64-alpha.c (add_dynamic_entry): Likewise.
	* elf64-hppa.c (add_dynamic_entry): Likewise.
	* elf64-ppc.c (add_dynamic_entry): Likewise.
	* elf64-s390.c (add_dynamic_entry): Likewise.
	* elf64-sparc.c (add_dynamic_entry): Likewise.
	* elf64-x86-64.c (add_dynamic_entry): Likewise.
	* elfxx-ia64.c (add_dynamic_entry): Likewise.
	* elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
	* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
	* elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.

	2004-03-22  Alan Modra  <amodra@bigpond.net.au>
	* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
	and rel args.  Group input and output args.  Wrap to 80 columns.
	* elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
	elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
	elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
	elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
	elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
	elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
	elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
	elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
	RELOC_FOR_GLOBAL_SYMBOL invocation.

	2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>
	* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
	unresolved symbols in objects aren't allowed.
	* elf-hppa.h (elf_hppa_relocate_section): Properly handle
	unresolved symbols.
	(elf_hppa_remark_useless_dynamic_symbols): Likewise.
	(elf_hppa_unmark_useless_dynamic_symbols):
	* elf32-frv.c (elf32_frv_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
	(elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
	* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
	* elf-m10200.c (mn10200_elf_relocate_section): Use
	RELOC_FOR_GLOBAL_SYMBOL.
	* elf32-avr.c (elf32_avr_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_relocate_section): Likewise.
	* elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
	* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
	* elf64-mmix.c (mmix_elf_relocate_section): Likewise.

	2004-03-19  Alan Modra  <amodra@bigpond.net.au>
		    H.J. Lu  <hongjiu.lu@intel.com>
	* elflink.c (_bfd_elf_merge_symbol): Revert last change.  Move
	type and size change code to where it was previously.  Remove
	dt_needed param.  Treat old weak syms as strong if new sym is
	from a shared lib, even when old sym is from another shared
	lib.  Remove unnecessary tests of oldweak and newweak.  Correct
	comments.
	(_bfd_elf_add_default_symbol): Remove dt_needed param.  Update
	_bfd_elf_merge_symbol calls.
	* elflink.h (elf_link_add_object_symbols): Update calls.  Remove
	dt_needed local var.  Update comments.
	* elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
	(_bfd_elf_add_default_symbol): Likewise.
	* elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
	strong syms in one shared object overriding weak syms in another.

	2004-03-18  Alan Modra  <amodra@bigpond.net.au>
	* elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field.  Add
	dyn_lib_class field.  Rearrange for better packing.
	(elf_dt_soname): Delete.
	(elf_dyn_lib_class): Define.
	* elf.c (bfd_elf_set_dt_needed_name): Update comment.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): New function.
	* elflink.h (add_dt_needed_tag): New function.  Split out from..
	(elf_link_add_object_symbols): ..here.  Rename "name" to "soname".
	Use elf_dyn_lib_class to set dt_needed and add_needed.  Move fallback
	initialization of soname.
	(elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
	elf_dt_soname.
	* bfd-in.h (enum dynamic_lib_link_class): New.
	(bfd_elf_set_dt_needed_soname): Delete.
	(bfd_elf_set_dyn_lib_class): Declare.
	* bfd-in2.h: Regenerate.
	* elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
	(_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
	* elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
	symbol loop.  Instead use add_needed to flag tag as written.

	2004-03-03  Alexandre Oliva  <aoliva@redhat.com>
	* elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
	undefined symbols as hash_new.

	2004-02-28  H.J. Lu  <hongjiu.lu@intel.com>
	* elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
	* elflink.h (is_global_data_symbol_definition): Moved to
	elflink.c.
	(elf_link_is_defined_archive_symbol): Likewise.
	(elf_link_add_archive_symbols): Likewise. Renamed to
	_bfd_elf_link_add_archive_symbols.
	* elflink.c (elf_link_is_defined_archive_symbol): Get the size
	of ELF symbol table entry from backend.
	(_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
	instead of elf_link_add_object_symbols.

	2004-02-27  H.J. Lu  <hongjiu.lu@intel.com>
	* elflink.h (sort_symbol): New.
	(elf_link_add_object_symbols): Use a sorted symbol array for
	weakdef.

	2004-02-23  Jakub Jelinek  <jakub@redhat.com>
	* elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
	DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.

	2004-02-21  H.J. Lu  <hongjiu.lu@intel.com>
	* elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
	symbols with non-default visibility.

2004-03-22  Bob Wilson  <bob.wilson@acm.org>

	* elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
	literal tables and check for relocs outside of literal pools.
	(elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
	(elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
	set DF_TEXTREL.
	(elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
	(elf_xtensa_relocate_section): Read literal tables and check for
	dynamic relocations in read-only sections and not in literal pools.

2004-03-23  Alan Modra  <amodra@bigpond.net.au>

	PR 51.
	* linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.

2004-03-22  Hans-Peter Nilsson  <hp@axis.com>

	* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
	R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
	not defined by the executable, or defined in a DSO.
	<eliding run-time relocation of .got>: Initialize GOT entry for a
	function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
	executable.
	(cris_elf_gc_sweep_hook): Improve fallthrough marking.
	(elf_cris_try_fold_plt_to_got): Improve head comment.  Do not fold
	a PLT reloc to GOT for an executable.
	(elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
	.got for a DSO and explain why.
	(elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
	and unreferenced symbols for which a PLT is defined.  Adjust
	dynamic-symbol pruning correspondingly, to make sure we don't lose
	a dynamic symbol also defined by a DSO.

2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* config.bfd: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.

2004-03-16  Alan Modra  <amodra@bigpond.net.au>

	* elflink.c (elf_link_read_relocs_from_section): Don't use
	NUM_SHDR_ENTRIES in end of reloc calc.  Move NULL shdr check..
	(_bfd_elf_link_read_relocs): ..to here.
	* elf32-ppc.c (ppc_elf_relax_section): Formatting.

	Merge from mainline.
	2004-02-20  Jakub Jelinek  <jakub@redhat.com>
	* elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
	symbols used in PIE relocs.

2004-03-16  Alan Modra  <amodra@bigpond.net.au>

	* configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
	values selected in configure.host.  Require both to be defined
	before setting BFD_HOST_64_BIT_DEFINED.  Protect assignment to
	corresponding BFD_HOST vars with quotes.
	<${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
	Always require BFD_HOST_64_BIT_DEFINED.
	<file_ptr type>: Find off_t size before emitting message.  Combine
	off_t and ftello64 conditional.
	* configure: Regenerate.

2004-03-16  Alan Modra  <amodra@bigpond.net.au>

	* elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
	aliasing warning.  Remove trailing whitespace throughout file.

2004-03-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
	input_section in calls to get_dyn_name.
	* elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *".	Use section id of first section in input BFD to build dynamic name for
	local symbols.
	(elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.

2004-03-15  Alan Modra  <amodra@bigpond.net.au>

	* bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
	(BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
	(bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
	(bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
	(bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
	* configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
	(BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
	when using long.
	* libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
	(bfd_getb64): Return bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
	(bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
	(bfd_putb64): Accept bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
	(bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
	* dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
	(read_8_bytes, read_indirect_string, read_address): Likewise.
	(read_abbrevs, parse_comp_unit): Likewise.
	* targets.c (struct bfd_target): Likewise.
	* aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
	* hppabsd-core.c: Likewise.  Formatting.
	* hpux-core.c: Likewise.
	* irix-core.c: Likewise.
	* netbsd-core.c: Likewise.
	* osf-core.c: Likewise.
	* ptrace-core.c: Likewise.
	* sco5-core.c: Likewise.
	* trad-core.c: Likewise.
	* configure: Regenerate.
	* bfd-in2.h: Regenerate.

2004-03-15  Alan Modra  <amodra@bigpond.net.au>

	* bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
	(bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
	(bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
	(bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
	(bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
	(bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
	(bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
	* libbfd.c: Likewise in function definitions.
	(bfd_put_8): Mask with 0xff rather than casting to char.
	(bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
	(bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
	(H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
	(H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
	(H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
	(H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
	* libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
	(H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
	(H_GET_64, H_GET_32, H_GET_16): Likewise.
	(H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
	* archive.c (do_slurp_coff_armap): Update swap prototype.
	* coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
	(tic54x_getl_signed_32): Likewise.
	(tic54x_putl32): Likewise.  Mask with 0xff rather than casting to char.
	* mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
	* pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
	(bfd_getp_signed_32, bfd_putp32): Likewise.
	* targets.c (struct bfd_target): Use void* in place of bfd_byte* for
	bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
	bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
	bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
	bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
	bfd_h_getx_signed_16, bfd_h_putx16.
	* aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
	* hppabsd-core.c: Similarly.  Rename NO_SIGNED_GET to NO_GETS.
	* hpux-core.c: Likewise.
	* irix-core.c: Likewise.
	* netbsd-core.c: Likewise.
	* osf-core.c: Likewise.
	* ptrace-core.c: Likewise.
	* sco5-core.c: Likewise.
	* trad-core.c: Likewise.
	* bfd-in2.h: Regenerate.

2004-03-15  Matt Thomas  <matt@3am-software.com>

	* config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
	selected.

2004-03-13  Mark Kettenis  <kettenis@gnu.org>

	* config.bfd: Add x86_64-*-openbsd*.
	* configure.in (x86_64-*-openbsd*): Set COREFILE to
	netbsd-core.lo.
	* configure: Regenerate.

2004-03-09  Steve Ellcey  <sje@cup.hp.com>

	* elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.

2004-03-05  Nathan Sidwell  <nathan@codesourcery.com>

	* elf.c (map_sections_to_segments): Ignore .tbss sections for
	layout purposes.

2004-02-17  Daniel Jacobowitz  <drow@mvista.com>
	    Richard Sandiford  <rsandifo@redhat.com>

	* elfxx-mips.c (mips_elf_calculate_relocation): Use
	_bfd_elf_symbol_refs_local_p to decide whether to decay
	a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
	(_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
	relocs if the symbol wasn't defined by a regular object file.
	Don't check the symbol's dynindx.

2004-02-16  Andrew Cagney  <cagney@redhat.com>

	* bfd-in.h (file_ptr, ufile_ptr): Configure type using
	@bfd_file_ptr@.
	* bfd-in2.h: Re-generate.

2004-02-14  Andrew Cagney  <cagney@redhat.com>

	* configure.host (HDEFINES): When hppa*-*-hpux*, define
	_LARGEFILE64_SOURCE.

2004-02-13  Andrew Cagney  <cagney@redhat.com>

	* elf.c	(vma_page_aligned_bias): New function.
	(assign_file_positions_except_relocs)
	(assign_file_positions_for_segments): Replace broken modulo
	arithmetic with call to vma_page_aligned_bias.

2004-02-11  Andrew Cagney  <cagney@redhat.com>

	* bfd-in.h: Update copyright.
	(bfd_tell): Change return type to file_ptr.
	* bfd-in2.h: Re-generate.
	* cache.c: Update copyright.
	(bfd_cache_lookup_worker): Use real_fseek, do not cast offset
	parameter.
	(close_one): Use real_ftell.
	* bfdio.c: Update copyright.
	(real_ftell, real_fseek): New functions.
	(bfd_tell): Use real_fseek and real_ftell, change return type to
	file_ptr.
	(bfd_seek): Use real_ftell and real_fseek, change type of
	file_position to a file_ptr.
	* libbfd-in.h: Update copyright.
	(real_ftell, real_fseek): Declare.
	* libbfd.h: Re-generate.

	* configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
	fseeko and fseeko64.  Determine bfd_file_ptr.
	* configure: Re-generate.
	* config.in: Re-generate.

2004-02-09  Anil Paranjpe  <anilp1@KPITCummins.com>

	* coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
	* elf32-h8300.c: Likewise.

2004-02-09  Christian Vogel <vogelchr@vogel.cx>
	    Nick Clifton  <nickc@redhat.com>

	* elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
	GOT entries with no associated GOT subsection.

2004-02-09  Richard Sandiford  <rsandifo@redhat.com>

	* bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
	* elf.c (swap_out_syms): Use it to decide whether local section
	symbols should be named.
	* elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
	* elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
	(elf_backend_name_local_section_symbols): Define.
	* elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.

2004-01-30  H.J. Lu  <hongjiu.lu@intel.com>

	* elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
	(elfNN_ia64_relax_section): Optimize brl to br during the relax
	finalize pass.

2004-01-30  Alexandre Oliva  <aoliva@redhat.com>

	* elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
	to bfd_link_hash_entry passed by reference to
	_bfd_generic_link_add_one_symbol.

2004-01-25  H.J. Lu  <hongjiu.lu@intel.com>

	* elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
	relocations against dynamic symbols.

2004-01-23  Daniel Jacobowitz  <drow@mvista.com>

	* elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
	change.

2004-01-21  Tom Rix  <tcrix@worldnet.att.net>

	* reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
	* bfd-in2.h, libbfd.h: Rebuilt.

2004-01-20  Danny Smith  <dannysmith@users.sourceforge.net>

	* peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
	IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
	flag has been cleared.

2004-01-19  Kazu Hirata  <kazu@cs.umass.edu>

	* coff-h8300.c: Add and adjust comments about relaxation.
	* elf32-h8300.c: Likewise.

2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>

	* coff-h8300.c: Fix comment typos.
	* elf32-h8300.c: Likewise.

2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>

	* coff-h8300.c: Add comments about relaxation.
	* elf32-h8300.c: Likewise.

2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* acinclude.m4: Quote names of macros to be defined by AC_DEFUN
	throughout.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

2004-01-13  Ian Lance Taylor  <ian@wasabisystems.com>

	* elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
	mips_elf64_rtype_to_howto instead of using howto_table.

2004-01-13  Daniel Jacobowitz  <drow@mvista.com>

	* elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
	the .plt section.
	(elf32_arm_check_relocs): Don't increment the PLT refcount for
	relocs which would not use the PLT.

2004-01-13  Alan Modra  <amodra@bigpond.net.au>

	* elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
	(ppc64_elf_gc_sweep_hook): Likewise.
	(ppc64_elf_size_dynamic_sections): Test for .plt directly.

2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>

	Adds linker relaxation support for bit manipulation insns like
	band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
	bst, btst, bxor.
	* elf32-h8300.c: Opcode for bit manipulation insn is checked in
	elf32_h8_relax_section function while relxation for aa:16 and aa:32.
	* coff-h8300.c: Opcode for bit manipulation insn is checked in
	h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.

2004-01-12  Alan Modra  <amodra@bigpond.net.au>

	* dwarf2.c: Convert to C90, remove unneeded casts and prototypes.

2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>

	* elf32-h8300.c: Fix formatting.

2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>

	* elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
	dynamic object is present.  Declare r_symndx and h in an inner
	scope.
	* elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.

2004-01-09  Daniel Jacobowitz  <drow@mvista.com>

	* elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
	(elf32_arm_copy_indirect_symbol): Don't copy pc_count.
	(elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
	identically.  Do not emit PC24 relocations for shared libraries.
	(elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
	identically.  Don't adjust pc_count.
	(elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
	Set ELF_LINK_HASH_NEEDS_PLT for both.  Don't adjust pc_count; don't
	adjust count for branch relocations.
	(allocate_dynrelocs): Correct typo in call to
	WILL_CALL_FINISH_DYNAMIC_SYMBOL.  Never allocate space for
	PC24 or PLT32 relocs when linking.

2004-01-09  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>

	* coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
	relocation howto with ARM_26 one for consistency.
	(coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
	that will be converted to ARM_26D ones, since we always want 'done'
	relocations to be reflected in section's data.
	(coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
	offset.
	(_bfd_final_link_relocate): Do not modify "inplace" data, if not
	requested.

2004-01-08  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>

	* coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
	are not partial_inplace during a relocatable link.

2004-01-08  Kazu Hirata  <kazu@cs.umass.edu>

	* elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
	if no dynamic object is present.  Declare r_symndx and h in an
	inner scope.

2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	* elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
	trampoline if it is known out of range.

2004-01-06  Alexandre Oliva  <aoliva@redhat.com>

	2003-12-17  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (_frv_osec_readonly_p): New.
	(_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
	undefweak symbol.
	(_frv_count_got_plt_entries): Adjust expected count accordingly.
	(elf32_frv_relocate_section): Likewise.  Error out if attempting
	to emit rofixups or dynamic relocs in read-only segments.  Use
	_bfd_elf_section_offset to adjust r_offsets in rofixups and
	dynamic relocations.
	2003-12-12  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
	relocations or fixups involving merged sections correctly.  Avoid
	crash when undefined symbol is referenced by R_FRV_32 or
	R_FRV_FUNCDESC_VALUE.
	2003-12-02  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
	input section holding local symbol to addend of R_FRV_32 or
	R_FRV_FUNCDESC_VALUE dynamic relocation.
	2003-11-27  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
	(elf32_frv_always_size_sections): Don't store pointer to
	__stacksize symbol in sec_info.
	(elf32_frv_modify_segment_map): Look it up here.
	2003-11-26  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
	of the lazy PLT entry, not only its offset, as the low word of a
	function descriptor.
	2003-11-10  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
	if a hash table entry already exists but is not a definition.
	2003-11-05  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
	(_frv_add_rofixup): Don't inline.
	(_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
	for undefweak symbols.
	(elf32_frv_relocate_section): Avoid crash while computing
	relocation when linking with shared library.  Only emit rofixups
	and dynamic relocations for alloc&load sections.  Mark binaries
	with inter-segment relocations for relocation as a unit.
	(_frv_create_got_section): Rename .rofixup.got to .rofixup.
	(DEFAULT_STACK_SIZE): New.
	(_frv_count_got_plt_entries): Fix thinko in deciding whether to
	emit rofixups or dynamic relocs when linking dynamic non-PIE
	executables.
	(elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
	shared libs too.  Reserve the last entry for the GOT pointer.
	(elf32_frv_finish_dynamic_sections): Emit it.
	(elf32_frv_always_size_sections): New.
	(elf32_frv_modify_segment_map): New.
	(elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
	sections.
	(frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
	(frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
	(elf_backend_always_size_sections): New.
	(elf_backend_modify_segment_map): New.
	2003-10-31  Alexandre Oliva  <aoliva@redhat.com>
	* config.bfd: Added frv-*-*linux*.
	* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
	ABS section, instead of crashing.
	(elf32_frv_relocate_section): Don't crash before warning about
	different segments in non-PIC relocation.
	2003-10-17  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
	relocs to undefweak symbols.
	(elf32_frv_relocate_section): Ditto for undefined symbols.
	2003-10-06  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
	gotfixup section was created.
	2003-09-30  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (elf32_frv_howto_table): Change GOT12,
	FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
	complain_overflow_signed.
	* elf32-frv.c (_frv_add_rofixup): Do not error out if contents
	have not been allocated.
	(_frv_emit_got_relocs_plt_entries): Return non-void.  Assert
	privfd only if dynamic sections were created.
	(elf32_frv_relocate_section): Compute gprel_segment, and use it
	for GPREL relocs.  When linking relocatable FDPIC executables,
	emit warnings for relocations that would be illegal on PIE or
	shared libraries.  Emit rofixup for R_FRV_32 only if input object
	is not FDPIC.
	(_frv_create_got_section): Define _gp symbol in the rofixup
	section.
	(elf32_frv_finish_dynamic_sections): If rofixups needed but
	dynamic sections missing, error out requesting -melf32frvfd.
	2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
	computation of addends from section and global or local symbol
	value.  Change return type to bfd_boolean, and return a failure if
	a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
	nonzero addend is required.
	(elf32_frv_relocate_section): Likewise.  Print error for
	unsupported nonzero addends.
	2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
	force everything local.
	(_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
	* elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
	(frv_gotfixup_section): New.
	(FRV_SYM_LOCAL): Accept undefweak and local common symbols.
	(struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
	and relocsfdv.
	(_frv_add_rofixup): New.
	(_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
	fdpic executables.  Use FRV_SYM_LOCAL more widely to simplify and
	improve some ugly conditions.
	(elf32_frv_relocate_section): Likewise.  Reject inter-segment
	relocations in fdpic.
	(_frv_create_got_section): Create .rofixup.got section.
	(struct _frv_dynamic_got_info): Added fixups.
	(_frv_count_got_plt_entries): Account in-GOT relocations into
	relocs32, relocsfd and relocsfdv.  Account them into relocs or
	fixups, as appropriate.
	(elf32_frv_size_dynamic_sections): Size rofixup section.  Simplify
	sizing of gotrel.
	(elf32_frv_finish_dynamic_sections): Verify that the right number
	of relocations and fixups was generated.
	(elf32_frv_check_relocs): Compute relocs32, relocsfd and
	relocsfdv.
	* elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
	SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
	(FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
	descriptor of a (formerly-)global symbol is local.
	(struct frv_pic_relocs_info): Adjust comments.
	(_frv_emit_got_relocs_plt_entries): Adjust.
	(elf32_frv_relocate_section): Likewise.
	(_frv_count_got_plt_entries): Likewise.
	* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
	symbol's value to addend in the common preamble.  Decay dynamic
	symbols to section+offset if they bind or call locally, for GOT
	and FUNCDESC_VALUE, respectively.
	(elf32_frv_relocate_section): Likewise.
	(elf32_frv_check_relocs): Don't register as dynamic symbols of
	internal or hidden visibility.
	2003-09-17  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
	argument, so as to not call _bfd_elf_rel_local_sym to compute it.
	(elf32_frv_relocate_section): Pass relocation addend in.  Use
	original relocation addend to look up the got relocs/plt entries
	table.  Do not call _bfd_elf_rel_local_sym.  Don't error out when
	processing relocations that reference .scommon symbols.
	2003-09-15  Alexandre Oliva  <aoliva@redhat.com>
	Introduce support for dynamic linking.
	* elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
	(elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
	elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
	(frv_reloc_type_lookup): Return REL howtos for executables and
	dynamic libraries.
	(frv_info_to_howto_rel): New.
	(struct frv_elf_link_hash_table): New.
	(frv_hash_table, frv_got_section, frv_gotrel_section,
	frv_plt_section, frv_pltrel_section, frv_relocs_info,
	frv_got_initial_offset, frv_plt_initial_offset): New macros.
	(frv_elf_link_hash_table_create): New.
	(struct frv_pic_relocs_info): New.
	(frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
	(frv_pic_relocs_info_find): New.
	(frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
	New.
	(FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
	(_frv_add_dyn_reloc, _frv_osec_to_segment): New.
	(_frv_emit_got_relocs_plt_entries): New.
	(elf32_frv_relocate_section): Add support for dynamic linking.
	Handle new relocations.
	(_frv_create_got_section): New.
	(elf32_frv_create_dynamic_sections): New.
	(ELF_DYNAMIC_INTERPRETER): New.
	(struct _frv_dynamic_got_info): New.
	(_frv_count_got_plt_entries): New.
	(struct _frv_dynamic_got_plt_info): New.
	(_frv_compute_got_alloc_data): New.
	(_frv_get_got_entry, _frv_get_fd_entry): New.
	(_frv_assign_got_entries, _frv_assign_plt_entries): New.
	(_frv_resolve_final_relocs_info): New.
	(elf32_frv_size_dynamic_sections): New.
	(elf32_frv_finish_dynamic_sections): New.
	(elf32_frv_adjust_dynamic_symbol): New.
	(elf32_frv_finish_dynamic_symbol): New.
	(elf32_frv_check_relocs): Handle new relocs.  Explain how the
	whole thing works.
	(elf_info_to_howto_rel): Define.
	(bfd_elf32_bfd_link_hash_table_create): Define.
	(elf_backend_create_dynamic_sections): Define.
	(elf_backend_adjust_dynamic_symbol): Define.
	(elf_backend_size_dynamic_sections): Define.
	(elf_backend_finish_dynamic_symbol): Define.
	(elf_backend_finish_dynamic_sections): Define.
	(elf_backend_want_got_sym): Define.
	(elf_backend_got_header_size): Define.
	(elf_backend_want_got_plt): Define.
	(elf_backend_plt_readonly): Define.
	(elf_backend_want_plt_sym): Define.
	(elf_backend_plt_header_size): Define.
	(elf_backend_may_use_rel_p): Define.
	(elf_backend_may_use_rela_p): Define.
	(elf_backend_default_use_rela_p): Define.
	2003-08-08  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
	R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
	R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
	(frv_reloc_map): Map the corresponding BFD relocs to them.
	(frv_reloc_type_lookup): ... and back to BFD relocs.
	* reloc.c: New relocs.
	* bfd-in2.h, libbfd.h: Rebuilt.
	2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
	* elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
	R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
	R_FRV_FUNCDESC_GOTLO): New.
	(frv_reloc_map): Map the corresponding BFD relocs to them.
	(frv_reloc_type_lookup): ... and back to BFD relocs.
	* reloc.c: New relocs.
	* bfd-in2.h, libbfd.h: Rebuilt.

2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
	targets to support pages of up to 64kB.
	(elf32_bed): Redefine to get a separate backend data structure for
	traditional targets.
	* elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
	targets to support pages of up to 64kB.
	(elf64_bed): Redefine to get a separate backend data structure for
	traditional targets.
	* elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
	targets to support pages of up to 64kB.
	(elf32_bed): Redefine to get a separate backend data structure for
	traditional targets.

2004-01-04  Mark Kettenis  <kettenis@gnu.org>

	* elf32-sparc.c (elf32_sparc_grok_psinfo): New function.

2004-01-02  Mark Kettenis  <kettenis@gnu.org>

	* elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
	(elf_i386_grok_psinfo): Likewise.

2004-01-02  Bernardo Innocenti  <bernie@develer.com>

	* config.bfd: Add m68k-uClinux target.

2004-01-01  Grant Edwards <grante@visi.com>

	* elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
	* elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
	(elf32_h8_gc_sweep_hook): New function.
	(elf_backend_gc_mark_hook): Define.
	(elf_backend_gc_sweep_hook): Define.
	(elf_backend_can_gc_sections): Define.

For older changes see ChangeLog-0203

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