+2004-10-24 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * mmo.c (mmo_write_section_description): New function broken out
+ of mmo_internal_write_section.
+ (mmo_internal_write_section): For each of .text and .data, call
+ mmo_write_section_description before outputting contents if it has
+ nontrivially deducible vma or contents.
+ (mmo_has_leading_or_trailing_zero_tetra_p): New function.
+ (mmo_canonicalize_symtab): Adjust absolute symbols to .data
+ symbols if found within the .data address range.
+
+2004-10-24 Daniel Jacobowitz <dan@debian.org>
+
+ * opncls.c (bfd_close): Return TRUE for BFD_IN_MEMORY.
+
+2004-10-24 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * mmo.c (File Layout): Correct place of misplaced blurb about
+ special data.
+
+2004-10-22 Mark Kettenis <kettenis@gnu.org>
+
+ * config.bfd: Add mips64*-*-openbsd.
+
+2004-10-21 Bob Wilson <bob.wilson@acm.org>
+
+ * elf32-xtensa.c (ebb_propose_action): Put declarations before
+ statements.
+
+2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure.in: (AM_INIT_AUTOMAKE): Set version to 2.15.94.
+ * configure: Regenerate.
+
+2004-10-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR 463
+ * aoutx.h (aout_link_input_section_std): Pass proper hash entry
+ to linker reloc_overflow callback.
+ (aout_link_input_section_ext): Likewise.
+ (aout_link_reloc_link_order): Likewise.
+ * coff-a29k.c (coff_a29k_relocate_section): Likewise.
+ * coff-alpha.c (alpha_ecoff_get_relocated_section_contents):
+ Likewise.
+ (alpha_relocate_section): Likewise.
+ * coff-arm.c (coff_arm_relocate_section): Likewise.
+ * coff-h8300.c (h8300_reloc16_extra_cases): Likewise.
+ * coff-h8500.c (extra_case): Likewise.
+ * coff-i960.c (coff_i960_relocate_section): Likewise.
+ * coff-mcore.c (coff_mcore_relocate_section): Likewise.
+ * coff-mips.c (mips_relocate_section): Likewise.
+ * coff-or32.c (coff_or32_relocate_section): Likewise.
+ * coff-ppc.c (coff_ppc_relocate_section): Likewise.
+ * coff-rs6000.c (xcoff_ppc_relocate_section): Likewise.
+ * coff-sh.c (sh_relocate_section): Likewise.
+ * coff-tic80.c (coff_tic80_relocate_section): Likewise.
+ * coff-w65.c (w65_reloc16_extra_cases): Likewise.
+ * coff-z8k.c (extra_case): Likewise.
+ * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
+ * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
+ (_bfd_coff_generic_relocate_section): Likewise.
+ * ecoff.c (ecoff_reloc_link_order): Likewise.
+ * elf-hppa.h (elf_hppa_relocate_section): Likewise.
+ * elf-m10200.c (mn10200_elf_relocate_section): Likewise.
+ * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
+ * elf32-arm.h (elf32_arm_relocate_section): Likewise.
+ * elf32-avr.c (elf32_avr_relocate_section): Likewise.
+ * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
+ * elf32-cris.c (cris_elf_relocate_section): Likewise.
+ * elf32-crx.c (elf32_crx_relocate_section): Likewise.
+ * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
+ * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
+ * elf32-frv.c (elf32_frv_relocate_section): Likewise.
+ * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
+ * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
+ * elf32-i370.c (i370_elf_relocate_section): Likewise.
+ * elf32-i386.c (elf_i386_relocate_section): Likewise.
+ * elf32-i860.c (elf32_i860_relocate_section): Likewise.
+ * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
+ * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
+ * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
+ * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
+ * elf32-m68k.c (elf_m68k_relocate_section): 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-ppc.c (ppc_elf_relocate_section): Likewise.
+ * elf32-s390.c (elf_s390_relocate_section): Likewise.
+ * elf32-sh.c (sh_elf_relocate_section): Likewise.
+ * elf32-sparc.c (elf32_sparc_relocate_section): Likewise.
+ * elf32-v850.c (v850_elf_relocate_section): Likewise.
+ * elf32-vax.c (elf_vax_relocate_section): Likewise.
+ * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
+ * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
+ * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
+ * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
+ * elf64-s390.c (elf_s390_relocate_section): Likewise.
+ * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
+ * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
+ * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
+ * elflink.c (elf_reloc_link_order): Likewise.
+ * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
+ * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
+ (_bfd_elf_mips_get_relocated_section_contents): Likewise.
+ * linker.c (_bfd_generic_reloc_link_order): Likewise.
+ * pdp11.c (pdp11_aout_link_input_section): Likewise.
+ (aout_link_reloc_link_order): Likewise.
+ * reloc.c (bfd_generic_get_relocated_section_contents):
+ Likewise.
+ * xcofflink.c (xcoff_reloc_link_order): Likewise.
+ * simple.c (simple_dummy_reloc_overflow): Updated.
+
+2004-10-20 Andreas Schwab <schwab@suse.de>
+
+ * elf32-m68k.c (elf_m68k_plt_sym_val): New function.
+ (elf_backend_plt_sym_val): Define.
+
+2004-10-19 Danny Smith <dannysmith@users.sourceforege.net>
+
+ * config.bfd: Set targ_underscore=yes for PE COFF targets
+
+2004-10-19 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (opd_entry_value): Handle --just-symbols objects.
+ (ppc64_elf_edit_opd): Likewise.
+
+2004-10-18 Mark Mitchell <mark@codesourcery.com>
+
+ * elfarm-nabi.c (ELF_DYNAMIC_SEC_FLAGS): Add comment.
+ * elflink.c (_bfd_elf_create_dynamic_sections): For a loaded PLT,
+ set SEC_ALLOC and SEC_LOAD.
+
+2004-10-18 Nick Clifton <nickc@redhat.com>
+
+ * elf32-xstormy16.c (xstormy16_elf_relocate_section): Compute
+ 'name' for relocs against both local and global symbols.
+
+2004-10-16 Daniel Jacobowitz <dan@debian.org>
+
+ * bfd-in2.h: Regenerate.
+ * bfd.c (struct bfd): Add no_export.
+ * elflink.c (elf_link_add_object_symbols): Handle no_export.
+
+2004-10-15 Alan Modra <amodra@bigpond.net.au>
+
+ * config.bfd: Whitespace cleanup.
+ * Makefile.am: Run "make dep-am"
+ * Makefile.in: Regenerate.
+
+2004-10-15 Jakub Jelinek <jakub@redhat.com>
+
+ * elflink.c (struct already_linked_section): Removed.
+ (try_match_symbols_in_sections, already_linked): Removed.
+ (_bfd_elf_section_already_linked): Skip ^\.gnu\.linkonce\.[^.]*\.
+ prefix of section names when finding already_linked_table
+ chain. Compare section names. Instead of calling already_linked,
+ do it inline and only for sections in the same already_linked_list.
+
+2004-10-15 Alan Modra <amodra@bigpond.net.au>
+
+ * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Add "info"
+ parameter. If called after _bfd_elf_write_section_eh_frame,
+ don't allow a -2 return unless need_* bit is already set, and
+ handle offsets adjusted for output_offset.
+ * elf-bfd.h (_bfd_elf_eh_frame_section_offset): Update prototype.
+ * elf.c (_bfd_elf_section_offset): Update call.
+
+2004-10-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR 440
+ * coffcode.h (coff_compute_section_file_positions): Cast to
+ bfd_vma when computing page alignment.
+
+2004-10-13 Mark Mitchell <mark@codesourcery.com>
+
+ * elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
+ offsets, not VMAs, for DT_VERSYM, DT_VERDEF, DT_VERNEED.
+
+2004-10-12 Mark Mitchell <mark@codesourcery.com>
+
+ * elf32-arm.h (elf32_arm_finish_dynamic_symbol): Make .rel.plt
+ relocations use a virtual address, not a section offset.
+
+2004-10-12 Bob Wilson <bob.wilson@acm.org>
+
+ * elf32-xtensa.c (elf_xtensa_get_private_bfd_flags): Delete.
+ (narrow_instruction, widen_instruction): Remove unnecessary calls to
+ xtensa_format_encode.
+ (ebb_propose_action): Inline call to ebb_add_proposed_action.
+ (ebb_add_proposed_action): Delete.
+
+2004-10-12 Bob Wilson <bob.wilson@acm.org>
+
+ * elf32-xtensa.c: Use ISO C90 formatting.
+
+2004-10-12 Paul Brook <paul@codesourcery.com>
+
+ * elf32-arm.h (elf32_arm_merge_private_bfd_data): Rephrase error
+ message.
+
+2004-10-12 Paul Brook <paul@codesourcery.com>
+
+ * elf32-arm.h: Support EABI version 4 objects.
+
+2004-10-12 Alan Modra <amodra@bigpond.net.au>
+
+ PR 325
+ * cpu-i386.c (bfd_x86_64_arch_intel_syntax): Place last in chain.
+ Don't mark as default.
+ (bfd_x86_64_arch): Don't mark as default.
+
+2004-10-12 Alan Modra <amodra@bigpond.net.au>
+
+ * elflink.c (enum action_discarded): New.
+ (elf_section_complain_discarded): Delete.
+ (elf_action_discarded): New function subsuming the above and also
+ controlling reloc behaviour.
+ (elf_link_input_bfd): Use it.
+
+2004-10-11 Jakub Jelinek <jakub@redhat.com>
+
+ * elf.c (bfd_section_from_shdr): Handle SHT_GNU_LIBLIST.
+ (special_sections): Add .gnu.liblist and .gnu.conflict.
+ (assign_section_numbers): Handle SHT_GNU_LIBLIST.
+
+2004-10-11 Alan Modra <amodra@bigpond.net.au>
+
+ PR 233
+ * elflink.c (elf_link_input_bfd): Try harder to support
+ relocations against symbols in removed linkonce sections.
+
+2004-10-11 Alan Modra <amodra@bigpond.net.au>
+
+ * elflink.c (elf_link_input_bfd): Revert PR 354 change.
+
+ PR 354
+ * elflink.c (elf_link_input_bfd): Check that relocs in SEC_ALLOC
+ sections do not reference symbols in non-SEC_ALLOC sections.
+
+2004-10-11 Alan Modra <amodra@bigpond.net.au>
+
+ PR 437
+ * elflink.c (elf_link_sort_relocs): Don't bomb on unusual sections.
+ (_bfd_elf_link_omit_section_dynsym): Formatting.
+
+2004-10-10 Alan Modra <amodra@bigpond.net.au>
+
+ * libbfd-in.h (BFD_ASSERT, BFD_FAIL): Wrap macro body in do while.
+ * libbfd.h: Regnerate.
+ * elf32-cris.c: Add missing semicolon to BFD_ASSERTs.
+ * elf32-frv.c: Likewise.
+ * elf32-m32r.c: Likewise.
+ * elf32-ppc.c: Likewise.
+ * elf64-hppa.c: Likewise.
+ * elfxx-ia64.c: Likewise.
+ * opncls.c: Likewise.
+
+2004-10-10 Alan Modra <amodra@bigpond.net.au>
+
+ * elf-bfd.h (struct eh_frame_hdr_info): Add offsets_adjusted.
+ * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust
+ offsets stored in struct eh_cie_fde entries before doing other
+ work.
+
+ * elf-bfd.h (struct eh_cie_fde): Add cie_inf, remove sec.
+ (struct eh_frame_hdr_info): Add last_cie_inf, remove last_cie_offset.
+ * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete code
+ setting offsets for removed CIEs. Don't set "sec", instead set
+ cie_inf for FDEs. Keep a pointer to last struct eh_cie_fde for a
+ CIE in hdr_info. Only set make_relative and make_lsda_relative
+ for CIEs. Use pointers rather than array indices.
+ (_bfd_elf_eh_frame_section_offset): Test/set make_relative,
+ make_lsda_relative, need_* on cie_inf for FDEs.
+ (_bfd_elf_write_section_eh_frame): Adjust offset and new_offset for
+ section output_offset. Delete cie_offset, instead use cie_inf
+ pointer to CIE entry. Use need_relative and need_lsda_relative on
+ CIE entry for FDEs. Use pointers rather than array indices.
+
+2004-10-09 Alan Modra <amodra@bigpond.net.au>
+
+ * coff-rs6000.c (rs6000coff_vec): Add initializer for
+ bfd_is_target_special_symbol.
+ * coff64-rs6000.c (rs6000coff64_vec): Likewise.
+ * som.c (som_bfd_is_target_special_symbol): Define.
+
+2004-10-08 Nick Clifton <nickc@redhat.com>
+
+ * configure.in: (AM_INIT_AUTOMAKE): Set version to 2.15.93.
+ * configure: Regenerate.
+ * bfd-in2.h: Regenerate.
+ * syms.c (bfd_is_target_special_symbol): New interface function.
+ Returns true when a symbol should be considered to be special.
+ * targets.c (bfd_target): Include bfd_is_target_special_symbol in
+ the symbol jump table.
+ * elf32-arm.h (elf32_arm_is_target_special_symbol): New function.
+ Return true iff the symbol is a mapping symbol.
+ (bfd_elf32_bfd_is_target_special_symbol): Define.
+ * elfxx-target.h: Provide a default definition for
+ bfd_is_target_special_symbol.
+ * aout-target.h: Likewise.
+ * aout-tic30.c: Likewise.
+ * binary.c: Likewise.
+ * coffcode.h: Likewise.
+ * i386msdos.c: Likewise.
+ * ieee.c: Likewise.
+ * ihex.c: Likewise.
+ * libaout.h: Likewise.
+ * libbfd-in.h: Likewise
+ * libecoff.h: Likewise.
+ * mach-o.c: Likewise.
+ * mmo.c: Likewise.
+ * nlm-target.h: Likewise.
+ * oasys.c: Likewise.
+ * pef.c: Likewise.
+ * ppcboot.c: Likewise.
+ * srec.c: Likewise.
+ * tekhex.c: Likewise.
+ * versados.c: Likewise.
+ * vms.c: Likewise.
+ * xcoff-target.h: Likewise.
+ * xsym.c: Likewise.
+ * libbfd.h: Regenerate.
+
+2004-10-08 Daniel Jacobowitz <dan@debian.org>
+
+ * config.bfd: Include 64-bit support for i[3-7]86-*-solaris2*.
+ * elf64-x86-64.c (elf64_x86_64_section_from_shdr): New function.
+ (elf_backend_section_from_shdr): Define.
+
+2004-10-08 Alan Modra <amodra@bigpond.net.au>
+
+ * syms.c (bfd_is_local_label): Return false for file symbols.
+
+2004-10-07 Bob Wilson <bob.wilson@acm.org>
+ David Heine <dlheine@tensilica.com>
+
+ * elf32-xtensa.c (elf32xtensa_size_opt): New global variable.
+ (xtensa_default_isa): Global variable moved here from xtensa-isa.c.
+ (elf32xtensa_no_literal_movement): New global variable.
+ (elf_howto_table): Add entries for new relocations.
+ (elf_xtensa_reloc_type_lookup): Handle new relocations.
+ (property_table_compare): When addresses are equal, compare sizes and
+ various property flags.
+ (property_table_matches): New.
+ (xtensa_read_table_entries): Extend to read new property tables. Add
+ output_addr parameter to indicate that output addresses should be used.
+ Use bfd_get_section_limit.
+ (elf_xtensa_find_property_entry): New.
+ (elf_xtensa_in_literal_pool): Use elf_xtensa_find_property_entry.
+ (elf_xtensa_check_relocs): Handle new relocations.
+ (elf_xtensa_do_reloc): Use bfd_get_section_limit. Handle new
+ relocations. Use new xtensa-isa.h functions.
+ (build_encoding_error_message): Remove encode_result parameter. Add
+ new target_address parameter used to detect alignment errors.
+ (elf_xtensa_relocate_section): Use bfd_get_section_limit. Clean up
+ error handling. Use new is_operand_relocation function.
+ (elf_xtensa_combine_prop_entries, elf_xtensa_merge_private_bfd_data):
+ Use underbar macro for error messages. Formatting.
+ (get_const16_opcode): New.
+ (get_l32r_opcode): Add a separate flag for initialization.
+ (get_relocation_opnd): Operand number is no longer explicit in the
+ relocation. Change to decode the opcode and analyze its operands.
+ (get_relocation_slot): New.
+ (get_relocation_opcode): Add bfd parameter. Use bfd_get_section_limit.
+ Use new xtensa-isa.h functions to handle multislot instructions.
+ (is_l32r_relocation): Add bfd parameter. Use is_operand_relocation.
+ (get_asm_simplify_size, is_alt_relocation, is_operand_relocation,
+ insn_decode_len, insn_decode_opcode, check_branch_target_aligned,
+ check_loop_aligned, check_branch_target_aligned_address, narrowable,
+ widenable, narrow_instruction, widen_instruction, op_single_fmt_table,
+ get_single_format, init_op_single_format_table): New.
+ (elf_xtensa_do_asm_simplify): Add error_message parameter and use it
+ instead of calling _bfd_error_handler. Use new xtensa-isa.h functions.
+ (contract_asm_expansion): Add error_message parameter and pass it to
+ elf_xtensa_do_asm_simplify. Replace use of R_XTENSA_OP0 relocation
+ with R_XTENSA_SLOT0_OP.
+ (get_expanded_call_opcode): Extend to handle either L32R or CONST16
+ instructions. Use new xtensa-isa.h functions.
+ (r_reloc struct): Add new virtual_offset field.
+ (r_reloc_init): Add contents and content_length parameters. Set
+ virtual_offset field to zero. Add contents to target_offset field for
+ partial_inplace relocations.
+ (r_reloc_is_defined): Check for null.
+ (print_r_reloc): New debug function.
+ (source_reloc struct): Replace xtensa_operand field with pair of the
+ opcode and the operand position. Add is_abs_literal field.
+ (init_source_reloc): Specify operand by opcode/position pair. Set
+ is_abs_literal field.
+ (source_reloc_compare): When target_offsets are equal, compare other
+ fields to make sorting predictable.
+ (literal_value struct): Add is_abs_literal field.
+ (value_map_hash_table struct): Add has_last_loc and last_loc fields.
+ (init_literal_value): New.
+ (is_same_value): Replace with ...
+ (literal_value_equal): ... this function. Add comparisons of
+ virtual_offset and is_abs_literal fields.
+ (value_map_hash_table_init): Use bfd_zmalloc. Check for allocation
+ failure. Initialize has_last_loc field.
+ (value_map_hash_table_delete): New.
+ (hash_literal_value): Rename to ...
+ (literal_value_hash): ... this. Include is_abs_literal flag and
+ virtual_offset field in the hash value.
+ (get_cached_value): Rename to ...
+ (value_map_get_cached_value): ... this. Update calls to
+ literal_value_hash and literal_value_equal.
+ (add_value_map): Check for allocation failure. Update calls to
+ value_map_get_cached_value and literal_value_hash.
+ (text_action, text_action_list, text_action_t): New types.
+ (find_fill_action, compute_removed_action_diff, adjust_fill_action,
+ text_action_add, text_action_add_literal, offset_with_removed_text,
+ offset_with_removed_text_before_fill, find_insn_action,
+ print_action_list, print_removed_literals): New.
+ (offset_with_removed_literals): Delete.
+ (xtensa_relax_info struct): Add is_relaxable_asm_section, action_list,
+ fix_array, fix_array_count, allocated_relocs, relocs_count, and
+ allocated_relocs_count fields.
+ (init_xtensa_relax_info): Initialize new fields.
+ (reloc_bfd_fix struct): Add new translated field.
+ (reloc_bfd_fix_init): Add translated parameter and use it to set the
+ translated field.
+ (fix_compare, cache_fix_array): New.
+ (get_bfd_fix): Remove fix_list parameter and get all relax_info for the
+ section via get_xtensa_relax_info. Use cache_fix_array to set up
+ sorted fix_array and use bsearch instead of linear search.
+ (section_cache_t): New struct.
+ (init_section_cache, section_cache_section, clear_section_cache): New.
+ (ebb_t, ebb_target_enum, proposed_action, ebb_constraint): New types.
+ (init_ebb_constraint, free_ebb_constraint, init_ebb, extend_ebb_bounds,
+ extend_ebb_bounds_forward, extend_ebb_bounds_backward,
+ insn_block_decodable_len, ebb_propose_action, ebb_add_proposed_action):
+ New.
+ (retrieve_contents): Use bfd_get_section_limit.
+ (elf_xtensa_relax_section): Add relocations_analyzed flag. Update call
+ to compute_removed_literals. Free value_map_hash_table when no longer
+ needed.
+ (analyze_relocations): Check is_relaxable_asm_section flag. Call
+ compute_text_actions for all sections.
+ (find_relaxable_sections): Mark sections as relaxable if they contain
+ ASM_EXPAND relocations that can be optimized. Adjust r_reloc_init
+ call. Increment relax_info src_count field only for appropriate
+ relocation types. Remove is_literal_section check.
+ (collect_source_relocs): Use bfd_get_section_limit. Adjust calls to
+ r_reloc_init and find_associated_l32r_irel. Check
+ is_relaxable_asm_section flag. Handle L32R instructions with absolute
+ literals. Pass is_abs_literal flag to init_source_reloc.
+ (is_resolvable_asm_expansion): Use bfd_get_section_limit. Check for
+ CONST16 instructions. Adjust calls to r_reloc_init and
+ pcrel_reloc_fits. Handle weak symbols conservatively.
+ (find_associated_l32r_irel): Add bfd parameter and pass it to
+ is_l32r_relocation.
+ (compute_text_actions, compute_ebb_proposed_actions,
+ compute_ebb_actions, check_section_ebb_pcrels_fit,
+ check_section_ebb_reduces, text_action_add_proposed,
+ compute_fill_extra_space): New.
+ (remove_literals): Replace with ...
+ (compute_removed_literals): ... this function. Call
+ init_section_cache. Use bfd_get_section_limit. Sort internal_relocs.
+ Call xtensa_read_table_entries to get the property table. Skip
+ relocations other than R_XTENSA_32 and R_XTENSA_PLT. Use new
+ is_removable_literal, remove_dead_literal, and
+ identify_literal_placement functions.
+ (get_irel_at_offset): Rewrite to use bsearch on sorted relocations
+ instead of linear search.
+ (is_removable_literal, remove_dead_literal,
+ identify_literal_placement): New.
+ (relocations_reach): Update check for literal not referenced by any
+ PC-relative relocations. Adjust call to pcrel_reloc_fits.
+ (coalesce_shared_literal, move_shared_literal): New.
+ (relax_section): Use bfd_get_section_limit. Call
+ translate_section_fixes. Update calls to r_reloc_init and
+ offset_with_removed_text. Check new is_relaxable_asm_section flag.
+ Add call to pin_internal_relocs. Add special handling for
+ R_XTENSA_ASM_SIMPLIFY and R_XTENSA_DIFF* relocs. Use virtual_offset
+ info to calculate new addend_displacement variable. Replace code for
+ deleting literals with more general code to perform the actions
+ determined by the action_list for the section.
+ (translate_section_fixes, translate_reloc_bfd_fix): New.
+ (translate_reloc): Check new is_relaxable_asm_section flag. Call
+ find_removed_literal only if is_operand_relocation. Update call to
+ offset_with_removed_text. Use new target_offset and removed_bytes
+ variables.
+ (move_literal): New.
+ (relax_property_section): Use bfd_get_section_limit. Set new
+ is_full_prop_section flag and handle new property tables. Update calls
+ to r_reloc_init and offset_with_removed_text. Check
+ is_relaxable_asm_section flag. Handle expansion of zero-sized
+ unreachable entries, with use of offset_with_removed_text_before_fill.
+ For relocatable links, combine entries only for literal tables.
+ (relax_section_symbols): Check is_relaxable_asm_section flag. Update
+ calls to offset_with_removed_text. Translate st_size field for
+ function symbols.
+ (do_fix_for_relocatable_link): Change to return bfd_boolean to indicate
+ failure. Add contents parameter. Update call to get_bfd_fix. Update
+ call to r_reloc_init. Call _bfd_error_handler and return FALSE for
+ R_XTENSA_ASM_EXPAND relocs.
+ (do_fix_for_final_link): Add input_bfd and contents parameters. Update
+ call to get_bfd_fix. Include offset from contents for partial_inplace
+ relocations.
+ (is_reloc_sym_weak): New.
+ (pcrel_reloc_fits): Use new xtensa-isa.h functions.
+ (prop_sec_len): New.
+ (xtensa_is_property_section): Handle new property sections.
+ (is_literal_section): Delete.
+ (internal_reloc_compare): When r_offset matches, compare r_info and
+ r_addend to make sorting predictable.
+ (internal_reloc_matches): New.
+ (xtensa_get_property_section_name): Handle new property sections.
+ (xtensa_get_property_predef_flags): New.
+ (xtensa_callback_required_dependence): Use bfd_get_section_limit.
+ Update calls to xtensa_isa_init, is_l32r_relocation, and r_reloc_init.
+ * xtensa-isa.c (xtensa_default_isa): Moved to elf32-xtensa.c.
+ (xtisa_errno, xtisa_error_msg): New variables.
+ (xtensa_isa_errno, xtensa_isa_error_msg): New.
+ (xtensa_insnbuf_alloc): Add error handling.
+ (xtensa_insnbuf_to_chars): Add num_chars parameter. Update to
+ use xtensa_format_decode. Add error handling.
+ (xtensa_insnbuf_from_chars): Add num_chars parameter. Decode the
+ instruction length to find the number of bytes to copy.
+ (xtensa_isa_init): Add error handling. Replace calls to
+ xtensa_load_isa and xtensa_extend_isa with code to initialize lookup
+ tables in the xtensa_modules structure.
+ (xtensa_check_isa_config, xtensa_add_isa, xtensa_load_isa,
+ xtensa_extend_isa): Delete.
+ (xtensa_isa_free): Change to only free lookup tables.
+ (opname_lookup_compare): Replace with ...
+ (xtensa_isa_name_compare): ... this function. Use strcasecmp.
+ (xtensa_insn_maxlength): Rename to ...
+ (xtensa_isa_maxlength): ... this.
+ (xtensa_insn_length): Delete.
+ (xtensa_insn_length_from_first_byte): Replace with ...
+ (xtensa_isa_length_from_chars): ... this function.
+ (xtensa_num_opcodes): Rename to ...
+ (xtensa_isa_num_opcodes): ... this.
+ (xtensa_isa_num_pipe_stages, xtensa_isa_num_formats,
+ xtensa_isa_num_regfiles, xtensa_isa_num_stages,
+ xtensa_isa_num_sysregs, xtensa_isa_num_interfaces,
+ xtensa_isa_num_funcUnits, xtensa_format_name, xtensa_format_lookup,
+ xtensa_format_decode, xtensa_format_encode, xtensa_format_length,
+ xtensa_format_num_slots, xtensa_format_slot_nop_opcode,
+ xtensa_format_get_slot, xtensa_format_set_slot): New functions.
+ (xtensa_opcode_lookup): Add error handling.
+ (xtensa_decode_insn): Replace with ...
+ (xtensa_opcode_decode): ... this function, with new format and
+ slot parameters. Add error handling.
+ (xtensa_encode_insn): Replace with ...
+ (xtensa_opcode_encode): ... this function, which does the encoding via
+ one of the entries in the "encode_fns" array. Add error handling.
+ (xtensa_opcode_name): Add error handling.
+ (xtensa_opcode_is_branch, xtensa_opcode_is_jump, xtensa_opcode_is_loop,
+ xtensa_opcode_is_call): New.
+ (xtensa_num_operands): Replace with ...
+ (xtensa_opcode_num_operands): ... this function. Add error handling.
+ (xtensa_opcode_num_stateOperands,
+ xtensa_opcode_num_interfaceOperands, xtensa_opcode_num_funcUnit_uses,
+ xtensa_opcode_funcUnit_use, xtensa_operand_name,
+ xtensa_operand_is_visible): New.
+ (xtensa_get_operand, xtensa_operand_kind): Delete.
+ (xtensa_operand_inout): Add error handling and special-case for
+ "sout" operands.
+ (xtensa_operand_get_field, xtensa_operand_set_field): Rewritten to
+ operate on one slot of an instruction. Added error handling.
+ (xtensa_operand_encode): Handle default operands with no encoding
+ functions. Check for success by comparing against decoded value.
+ Add error handling.
+ (xtensa_operand_decode): Handle default operands. Return decoded value
+ through argument pointer. Add error handling.
+ (xtensa_operand_is_register, xtensa_operand_regfile,
+ xtensa_operand_num_regs, xtensa_operand_is_known_reg): New.
+ (xtensa_operand_isPCRelative): Rename to ...
+ (xtensa_operand_is_PCrelative): ... this. Add error handling.
+ (xtensa_operand_do_reloc, xtensa_operand_undo_reloc): Return value
+ through argument pointer. Add error handling.
+ (xtensa_stateOperand_state, xtensa_stateOperand_inout,
+ xtensa_interfaceOperand_interface, xtensa_regfile_lookup,
+ xtensa_regfile_lookup_shortname, xtensa_regfile_name,
+ xtensa_regfile_shortname, xtensa_regfile_view_parent,
+ xtensa_regfile_num_bits, xtensa_regfile_num_entries,
+ xtensa_state_lookup, xtensa_state_name, xtensa_state_num_bits,
+ xtensa_state_is_exported, xtensa_sysreg_lookup,
+ xtensa_sysreg_lookup_name, xtensa_sysreg_name, xtensa_sysreg_number,
+ xtensa_sysreg_is_user, xtensa_interface_lookup, xtensa_interface_name,
+ xtensa_interface_num_bits, xtensa_interface_inout,
+ xtensa_interface_has_side_effect, xtensa_funcUnit_lookup,
+ xtensa_funcUnit_name, xtensa_funcUnit_num_copies): New.
+ * xtensa-modules.c: Rewrite to use new data structures.
+ * reloc.c (BFD_RELOC_XTENSA_DIFF8, BFD_RELOC_XTENSA_DIFF16,
+ BFD_RELOC_XTENSA_DIFF32, BFD_RELOC_XTENSA_SLOT0_OP,
+ BFD_RELOC_XTENSA_SLOT1_OP, BFD_RELOC_XTENSA_SLOT2_OP,
+ BFD_RELOC_XTENSA_SLOT3_OP, BFD_RELOC_XTENSA_SLOT4_OP,
+ BFD_RELOC_XTENSA_SLOT5_OP, BFD_RELOC_XTENSA_SLOT6_OP,
+ BFD_RELOC_XTENSA_SLOT7_OP, BFD_RELOC_XTENSA_SLOT8_OP,
+ BFD_RELOC_XTENSA_SLOT9_OP, BFD_RELOC_XTENSA_SLOT10_OP,
+ BFD_RELOC_XTENSA_SLOT11_OP, BFD_RELOC_XTENSA_SLOT12_OP,
+ BFD_RELOC_XTENSA_SLOT13_OP, BFD_RELOC_XTENSA_SLOT14_OP,
+ BFD_RELOC_XTENSA_SLOT0_ALT, BFD_RELOC_XTENSA_SLOT1_ALT,
+ BFD_RELOC_XTENSA_SLOT2_ALT, BFD_RELOC_XTENSA_SLOT3_ALT,
+ BFD_RELOC_XTENSA_SLOT4_ALT, BFD_RELOC_XTENSA_SLOT5_ALT,
+ BFD_RELOC_XTENSA_SLOT6_ALT, BFD_RELOC_XTENSA_SLOT7_ALT,
+ BFD_RELOC_XTENSA_SLOT8_ALT, BFD_RELOC_XTENSA_SLOT9_ALT,
+ BFD_RELOC_XTENSA_SLOT10_ALT, BFD_RELOC_XTENSA_SLOT11_ALT,
+ BFD_RELOC_XTENSA_SLOT12_ALT, BFD_RELOC_XTENSA_SLOT13_ALT,
+ BFD_RELOC_XTENSA_SLOT14_ALT): Add new relocations.
+ * Makefile.am (xtensa-isa.lo, xtensa-modules.lo): Update dependencies.
+ * Makefile.in: Regenerate.
+ * bfd-in2.h: Likewise.
+ * libbfd.h: Likewise.
+
+2004-10-07 Richard Sandiford <rsandifo@redhat.com>
+
+ * elf64-mips.c (mips_elf64_write_rel): Use STN_UNDEF for relocs
+ against the absolute section.
+ (mips_elf64_write_rela): Likewise.
+
+2004-10-07 Jan Beulich <jbeulich@novell.com>
+
+ * elf.c (elf_find_function): Don't generally check for matching
+ section, just for non-file symbols. Remove redunant comparison
+ for the latter.
+ * elf32-arm.h (arm_elf_find_function): Likewise.
+
+2004-10-07 Jeff Baker <jbaker@qnx.com>
+
+ * elflink.c (_bfd_elf_add_dynamic_entry): Add code to warn if
+ adding a DT_TEXTREL to a shared object and --warn-shared-textrel
+ was specified.
+
+2004-10-04 Roland McGrath <roland@redhat.com>
+
+ * hash.c (bfd_hash_set_default_size): Use const for table.
+ Use size_t instead of int for variable compared to sizeof results.
+
+2004-10-05 Alan Modra <amodra@bigpond.net.au>
+
+ PR 425
+ * syms.c (_bfd_stab_section_find_nearest_line): Ignore R_*_NONE relocs.
+
+2004-10-01 Paul Brook <paul@codesourcery.com>
+
+ * elf32-arm.h (elf32_arm_fake_sections,
+ is_arm_elf_unwind_section_name, elf32_arm_section_from_shdr): New
+ functions.
+ (elf_backend_fake_sections, elf_backend_section_from_shdr): Define.
+
+2004-10-01 Alan Modra <amodra@bigpond.net.au>
+
+ * elf-bfd.h (struct eh_cie_fde): Add need_relative and
+ need_lsda_relative.
+ * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Set
+ need_relative or need_lsda_relative if we are processing an
+ offset for a reloc on a FDE initial loc or LSDA field
+ respectively.
+ (_bfd_elf_write_section_eh_frame): Test need_relative and
+ need_lsda_relative in place of corresponding make_* field
+ when deciding to use pc-relative encodings.
+
+2004-09-30 Paul Brook <paul@codesourcery.com>
+
+ * elf32-arm.h (bfd_elf32_arm_set_target_relocs): Handle "abs"
+ target2 relocation type.
+
+2004-09-30 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR 414
+ * elflink.c (_bfd_elf_merge_symbol): Check TLS symbol.
+
+2004-09-30 Paul Brook <paul@codesourcery.com>
+
+ * reloc.c: Add BFD_RELOC_ARM_SMI.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Ditto.
+
+2004-09-24 Alan Modra <amodra@bigpond.net.au>
+
+ * dwarf2.c (_bfd_dwarf2_find_nearest_line): Add output section
+ vma and output offset to address.
+ * simple.c (simple_save_output_info): Only set output section
+ and offset for debug sections, or those not already set up by
+ the linker.
+ (bfd_simple_get_relocated_section_contents): Update comment.
+
+2004-09-24 Alan Modra <amodra@bigpond.net.au>
+
+ * elf.c (IS_LOADED): Delete.
+ (assign_file_positions_for_segments): Just test SEC_LOAD instead.
+ Restore SEC_HAS_CONTENTS test to the one place it was used prior
+ to 2004-09-22.
+
+2004-09-23 Alan Modra <amodra@bigpond.net.au>
+
+ PR gas/396
+ * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
+ bfd_mach_sparc_sparclet and bfd_mach_sparc_sparclite. Remove
+ redundant assignment of EM_SPARC.
+
+2004-09-22 Brian Ford <ford@vss.fsi.com>
+
+ * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
+ alignment for .rdata sections so sse[2] code works with gcc >= 3.3.3
+ constants.
+ * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
+
+2004-09-22 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (ppc_elf_modify_segment_map): Delete.
+ (elf_backend_modify_segment_map): Don't define.
+
+2004-09-22 Alan Modra <amodra@bigpond.net.au>
+
+ * elf.c (IS_LOADED): Define.
+ (assign_file_positions_for_segments): Don't round up file offset of
+ PT_LOAD segments containing no SEC_LOAD sections, instead round down.
+ Delete code handling link script adjustment of lma. Do the adjust
+ in later code handling similar ajustments. Remove dead code error
+ check. Warn if section lma would require a negative offset
+ adjustment. Tweak lma adjustment to use p_filesz rather than p_memsz.
+ Use p_vaddr + p_memsz inside section loop in place of voff. Don't
+ update voff in section loop. Change voff in segment loop to be an
+ adjustment on top of "off". Set sec->filepos and update "off" later.
+ Test for loadable sections consistently using IS_LOADED. Similarly,
+ test for alloc-only sections other than .tbss consistently.
+ Don't bother checking SEC_ALLOC in PT_LOAD segments. Remove FIXME.
+ Tidy PT_NOTE handling. Use %B and %A in error messages.
+ (assign_file_positions_except_relocs): Use %B in error message.
+
+2004-09-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.am (AUTOMAKE_OPTIONS): Require 1.9.
+ (CONFIG_STATUS_DEPENDENCIES): New.
+ (Makefile): Removed.
+ (config.status): Likewise.
+ * Makefile.in: Regenerated.
+
+2004-09-17 Paul Brook <paul@codesourcery.com>
+
+ * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add prototype.
+ (bfd_elf32_arm_process_before_allocation): Update prototype.
+ * bfd-in2.h: Regenerate.
+ * bfd/elf32-arm.h (elf32_arm_link_hash_table): Add target2_reloc.
+ (elf32_arm_link_hash_table_create): Set it.
+ (bfd_elf32_arm_process_before_allocation): Remove target1_is_rel.
+ (bfd_elf32_arm_set_target_relocs): New function.
+ (arm_real_reloc_type): New function.
+ (elf32_arm_final_link_relocate): Use it. Handle R_ARM_PREL31 and
+ R_ARM_GOT_PREL. Remove R_ARM_TARGET1.
+ (elf32_arm_gc_sweep_hook): Ditto.
+ (elf32_arm_check_relocs): Ditto.
+ (elf32_arm_relocate_section): Handle R_ARM_GOT_PREL.
+ * elfarm-nabi.c (elf32_arm_howto_table): Add R_ARM_PREL31 and
+ R_ARM_GOT_TARGET2.
+ (elf32_arm_got_prel): New variable.
+ (elf32_arm_howto_from_type): New function.
+ (elf32_arm_info_to_howto): Use it.
+ (elf32_arm_reloc_map): Add BFD_RELOC_ARM_PREL31 and
+ BFD_RELOC_ARM_TARGET2.
+ * libbfd.h: Regenerate.
+ * reloc.c: Add BFD_RELOC_ARM_TARGET2 and BFD_RELOC_ARM_PREL31.
+
+2004-09-17 Alan Modra <amodra@bigpond.net.au>
+
+ * ecoff.c: Update u.undef.next refs.
+ * elf64-ppc.c: Likewise.
+ * elflink.c: Likewise.
+ * linker.c: Likewise.
+ * xcofflink.c: Likewise.
+
+ * elf-bfd.h (struct elf_link_hash_entry): Rearrange. Add FIXME to
+ dynamic_def. Combine weakdef and elf_hash_value. Move vtable
+ fields to indirect struct.
+ * elf-m10300.c: Update u.weakdef refs.
+ * elf32-arm.h: Likewise.
+ * elf32-cris.c: Likewise.
+ * elf32-frv.c: Likewise.
+ * elf32-hppa.c: Likewise.
+ * elf32-i370.c: Likewise.
+ * elf32-i386.c: Likewise.
+ * elf32-m32r.c: Likewise.
+ * elf32-m68k.c: Likewise.
+ * elf32-ppc.c: Likewise.
+ * elf32-s390.c: Likewise.
+ * elf32-sh.c: Likewise.
+ * elf32-sparc.c: Likewise.
+ * elf32-vax.c: Likewise.
+ * elf32-xtensa.c: Likewise.
+ * elf64-alpha.c: Likewise.
+ * elf64-hppa.c: Likewise.
+ * elf64-ppc.c: Likewise.
+ * elf64-s390.c: Likewise.
+ * elf64-sh64.c: Likewise.
+ * elf64-sparc.c: Likewise.
+ * elf64-x86-64.c: Likewise.
+ * elfxx-ia64.c: Likewise.
+ * elfxx-mips.c: Likewise.
+ * elflink.c: Likewise. Also u.elf_hash_value.
+ (elf_gc_propagate_vtable_entries_used): Update for h->vtable
+ indirection.
+ (elf_gc_smash_unused_vtentry_relocs): Likewise.
+ (bfd_elf_gc_record_vtinherit): Alloc vtable.
+ (bfd_elf_gc_record_vtentry): Likewise.
+ * elf.c (_bfd_elf_link_hash_newfunc): Use memset.
+
+2004-09-17 Alan Modra <amodra@bigpond.net.au>
+
+ * Makefile.am: Run "make dep-am".
+ * Makefile.in: Regenerate.
+ * bfd-in2.h: Regenerate.
+ * po/SRC-POTFILES.in: Regenerate.
+ * po/bfd.pot: Regenerate.
+
+2004-09-16 Alan Modra <amodra@bigpond.net.au>
+
+ * elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags
+ with bitfields. Make "type" and "other" bitfields too.
+ (ELF_LINK_HASH_REF_REGULAR, ELF_LINK_HASH_DEF_REGULAR,
+ ELF_LINK_HASH_REF_DYNAMIC, ELF_LINK_HASH_DEF_DYNAMIC,
+ ELF_LINK_HASH_REF_REGULAR_NONWEAK, ELF_LINK_HASH_DYNAMIC_ADJUSTED,
+ ELF_LINK_HASH_NEEDS_COPY, ELF_LINK_HASH_NEEDS_PLT, ELF_LINK_NON_ELF,
+ ELF_LINK_HIDDEN, ELF_LINK_FORCED_LOCAL, ELF_LINK_HASH_MARK,
+ ELF_LINK_NON_GOT_REF, ELF_LINK_DYNAMIC_DEF, ELF_LINK_DYNAMIC_WEAK,
+ ELF_LINK_POINTER_EQUALITY_NEEDED): Delete.
+ (ELF_COMMON_DEF_P, WILL_CALL_FINISH_DYNAMIC_SYMBOL): Update.
+ * elf-hppa.h: Update all uses of elf_link_hash_flags.
+ * elf-m10300.c: Likewise.
+ * elf.c: Likewise.
+ * elf32-arm.h: Likewise.
+ * elf32-cris.c: Likewise.
+ * elf32-frv.c: Likewise.
+ * elf32-hppa.c: Likewise.
+ * elf32-i370.c: Likewise.
+ * elf32-i386.c: Likewise.
+ * elf32-m32r.c: Likewise.
+ * elf32-m68k.c: Likewise.
+ * elf32-ppc.c: Likewise.
+ * elf32-s390.c: Likewise.
+ * elf32-sh-symbian.c: Likewise.
+ * elf32-sh.c: Likewise.
+ * elf32-sh64.c: Likewise.
+ * elf32-sparc.c: Likewise.
+ * elf32-vax.c: Likewise.
+ * elf32-xtensa.c: Likewise.
+ * elf64-alpha.c: Likewise.
+ * elf64-hppa.c: Likewise.
+ * elf64-ppc.c: Likewise.
+ * elf64-s390.c: Likewise.
+ * elf64-sh64.c: Likewise.
+ * elf64-sparc.c: Likewise.
+ * elf64-x86-64.c: Likewise.
+ * elflink.c: Likewise.
+ * elfxx-ia64.c: Likewise.
+ * elfxx-mips.c: Likewise.
+ * configure.in (AM_INIT_AUTOMAKE): Set version to 2.15.92.
+ * configure: Regenerate.
+ * aclocal.m4: Regenerate.
+
+2004-09-16 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-arm.h (elf32_arm_gc_sweep_hook): Add #ifndef OLD_ARM_ABI
+ around uses of R_ARM_TARGET1.
+ (elf32_arm_check_relocs): Likewise.
+
+2004-09-13 Paul Brook <paul@codesourcery.com>
+
+ * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
+ prototype.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * elf32-arm.h (elf32_arm_link_hash_table): Add target1_is_rel.
+ (elf32_arm_link_hash_table_create): Set target1_is_rel.
+ (bfd_elf32_arm_process_before_allocation): Ditto.
+ (elf32_arm_final_link_relocate): Handle R_ARM_TARGET1.
+ (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
+ * elfarm-nabi.c (elf32_arm_howto_table): Rename RELABS to TARGET1.
+ * reloc.c: Ditto.
+
+2004-09-10 Joel Brobecker <brobecker@gnat.com>
+
+ * hpux-core.c (thread_section_p): New function.
+ (hpux_core_core_file_p): Fix computation of offset in call
+ to bfd_seek. Create a ".reg" section from an arbitrary
+ ".reg/<id>" section if none was created after having read
+ all sections.
+
+2004-09-11 Andreas Schwab <schwab@suse.de>
+
+ * acinclude.m4: Fix spelling of ACX_NONCANONICAL_*.
+ * aclocal.m4: Rebuild.
+ * configure: Rebuild.
+
+2004-09-10 Joel Brobecker <brobecker@gnat.com>
+
+ * section.c (bfd_sections_find_if): Fix parameter name in
+ comment to match code.
+
+2004-09-10 Alan Modra <amodra@bigpond.net.au>
+
+ * elf.c (assign_file_positions_except_relocs): Assign relocs
+ stored in a bfd section.
+
+2004-09-08 Hans-Peter Nilsson <hp@axis.com>
+
+ * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Reset
+ h->gotplt_refcount to 0, not -1.
+
+2004-09-07 Hans-Peter Nilsson <hp@axis.com>
+
+ * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
+ case R_CRIS_32_GOTPLT>: For internal error message, handle NULL
+ symname.
+ (cris_elf_check_relocs) <case R_CRIS_32_PLT_PCREL>: Don't try to
+ handle symbol visibility here.
+
+2004-09-07 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (struct ppc_link_hash_table): Add stub_globals.
+ (is_ppc64_elf_target): Rename from is_ppc64_target. Update all
+ callers.
+ (ppc_stub_name): Remove trailing "+0" on stub name.
+ (create_linkage_sections): Create relocations for
+ branch lookup table when --emit-relocs as well as when --shared.
+ (ppc_build_one_stub): Emit relocs for long branch stubs. Adjust
+ relbrlt test. For --emit-stub-syms, always output a sym even when
+ one already exists on a plt call stub. Put stub type in the stub
+ symbol name.
+ (ppc_size_one_stub): Size long branch stub relocs. Adjust relbrlt
+ test.
+ (ppc64_elf_size_stubs): Count global sym stubs added. Zero
+ reloc_count in stub sections. Adjust relbrlt test.
+ (ppc64_elf_build_stubs): Adjust relbrlt test. Tweak stats output.
+ * elflink.c (bfd_elf_size_dynamic_sections): Fix comment typo.
+ (elf_link_input_bfd): Ignore symbol index zero relocs when checking
+ for relocs against discarded symbols. Fix comments.
+
+2004-09-06 Mark Mitchell <mark@codesourcery.com>
+
+ * elf-bfd.h (_bfd_elf_make_dynamic_segment): Declare it.
+ * elf.c (_bfd_elf_make_dynamic_segment): New function, split out
+ from ...
+ (map_sections_to_segments): ... here. Use it. Assign a file
+ position to the .dynamic section if it is not loadable, but part
+ of the PT_DYNAMIC segment.
+ * elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
+ offsets, not VMAs, for the BPABI. Do not fill in the header in
+ the .got.plt section for the BPABI.
+ * elfarm-nabi.c (elf32_arm_symbian_modify_segment_map): Add a
+ PT_DYNAMIC segment.
+ (elf_backend_want_got_plt): Define to zero for Symbian OS.
+
+2004-09-06 Nick Clifton <nickc@redhat.com>
+
+ * elflink.c (elf_link_add_object_symbols): Set the error code to
+ bfd_error_wrong_format when the input format does not match the
+ output format.
+
+2004-09-06 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (is_ppc64_target): New function, extracted from..
+ (ppc64_elf_check_directives): ..here.
+ (ppc64_elf_size_dynamic_sections): Use it here to check bfd type
+ before accessing ppc64_elf_tdata.
+ (ppc64_elf_finish_dynamic_sections): And here too.
+
+2004-09-04 Alan Modra <amodra@bigpond.net.au>
+
+ * bfd.c (_bfd_default_error_handler): Correct loop exit.
+
+2004-09-03 Mark Mitchell <mark@codesourcery.com>
+
+ * config.bfd (arm*-*-symbianelf*): Use OS-specific target vectors.
+ * configure.in (bfd_elf32_bigarm_symbian_vec): Add it.
+ (bfd_elf32_littlearm_symbian_vec): Likewise.
+ * configure: Regenerated.
+ * elf-bfd.h (elf_backend_data): Add dynamic_sec_flags.
+ * elf32-arm.h (PLT_HEADER_SIZE): Do not define.
+ (PLT_ENTRY_SIZE): Likewise.
+ (bfd_vma_elf32_arm_symbian_plt_entry): New
+ variable.
+ (elf32_arm_link_hash_table): Add plt_header_size, plt_entry_size,
+ and symbian_p.
+ (create_got_section): Don't create sections when generating BPABI
+ objects.
+ (elf32_arm_create_dynamic_sections): Tidy.
+ (elf32_arm_link_hash_table_create): Set plt_header_size,
+ plt_entry_size, and symbian_p.
+ (elf32_arm_check_relocs): Do not mark .rel.dyn as loadable when
+ generating BPABI objects.
+ (allocate_dynrelocs): Use htab->plt_header_size, not
+ PLT_HEADER_SIZE. Do not add to .got.plt when
+ generating BPABI objects.
+ (elf32_arm_finish_dynamic_symbol): Generate Symbian OS PLTs.
+ * elfarm-nabi.c: Add SymbianOS target vectors.
+ * elflink.c (_bfd_elf_create_got_section): Use dynamic_sec_flags.
+ (_bfd_elf_link_create_dynamic_sections): Likewise.
+ * elfxx-target.h (ELF_DYNAMIC_SEC_FLAGS): New macro.
+ (elfNN_bed): Use it.
+ * targets.c (bfd_elf32_bigarm_symbian_vec): New variable.
+ (bfd_elf32_littlearm_symbian_vec): Likewise.
+ (_bfd_target_vector): Add them.
+
+2004-09-03 Nick Clifton <nickc@redhat.com>
+
+ PR 360
+ * coffcode.h (handle_COMDAT): Replace abort with an warning
+ message and allow the scan to continue.
+
+2004-09-02 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Use static_syms passed
+ in when reading relocs, not our sorted syms. Remove unnecessary
+ var.
+
+2004-08-31 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * elf.c (special_sections): Add .gnu.linkonce.b modelled on .bss.
+
+2004-08-30 Nathanael Nerode <neroden@gcc.gnu.org>
+
+ * acinclude.m4: Require AC_CANONICAL_TARGET, not AC_CANONICAL_SYSTEM.
+ Include ../config/acx.m4 and use ACX_NONCANONICAL_* where appropriate;
+ replace uses of *_alias with *_noncanonical.
+ * aclocal.m4: Rebuild with aclocal 1.4p6.
+ * Makefile.in: Rebuild with automake 1.4p6.
+ * doc/Makefile.in: Rebuild with automake 1.4p6.
+ * configure.in: Autoupdate with autoupdate 2.59.
+ * config.in: Regenerate with autoheader 2.59.
+ * configure: Regnerate with autoconf 2.59.
+
+2004-08-28 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Copy input
+ symbol pointer arrays before modifying.
+
+2004-08-28 Alan Modra <amodra@bigpond.net.au>
+
+ * bfd.c (bfd_get_synthetic_symtab): Pass counts and both symbol tables.
+ * elf-bfd.h (_bfd_elf_get_synthetic_symtab): Adjust.
+ * elf.c (_bfd_elf_get_synthetic_symtab): Adjust.
+ * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Adjust.
+ * targets.c (struct bfd_target <_bfd_get_synthetic_symtab>): Adjust.
+ * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't read symbols.
+ Use both symbol tables on non-relocatable objects. Use a common
+ error exit. Fix "mid" warning.
+ * libbfd.h: Regenerate.
+ * bfd-in2.h: Regenerate.
+
+2004-08-28 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (ppc64_elf_branch_reloc): Check .opd is in a regular
+ object file.
+ (struct sfpr_def_parms): Save some space.
+ (sfpr_define): Here too.
+
+ * elf64-ppc.c (compare_symbols): Put section syms first.
+ (sym_exists_at): New function.
+ (ppc64_elf_get_synthetic_symtab): Use relocs to find code entry
+ points only for relocatable files. Use .opd section contents
+ otherwise. Generally clean up the code.
+
+2004-08-27 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (STD_R0_0R1, STD_R0_0R12, LD_R0_0R1, LD_R0_0R12,
+ LI_R12_0, STVX_VR0_R12_R0, LVX_VR0_R12_R0, MTLR_R0, SFPR_MAX): Define.
+ (struct sfpr_def_parms): New.
+ (sfpr_define): New function.
+ (savegpr0, savegpr0_tail, restgpr0, restgpr0_tail): New functions.
+ (savegpr1, savegpr1_tail, restgpr1, restgpr1_tail): New functions.
+ (savefpr, savefpr0_tail, restfpr, restfpr0_tail): New functions.
+ (savefpr1_tail, restfpr1_tail): New functions.
+ (savevr, savevr_tail, restvr, restvr_tail): New functions.
+ (MIN_SAVE_FPR, MAX_SAVE_FPR): Don't define.
+ (ppc64_elf_func_desc_adjust): Use sfpr_define in place of existing
+ code. Define all ABI mandated _save and _rest functions.
+
2004-08-26 Paul Brook <paul@codesourcery.com>
- * INTERWORK_FLAG: Return true for EABIv3 objects.
+ * elf32-arm.h (INTERWORK_FLAG): Return true for EABIv3 objects.
2004-08-26 Alan Modra <amodra@bigpond.net.au>
projects / deliverable / binutils-gdb.git / blobdiff