+2008-04-14 Edmar Wienskoski <edmar@freescale.com>
+
+ * archures.c: Add bfd_mach_ppc_e500mc.
+ * bfd-in2.h: Regenerate.
+
+2008-04-08 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_build_stubs): Correct error message.
+ (mark_functions_via_relocs): Remove premature init of symtab_hdr.
+ (collect_overlays): Commment typo fix.
+
+2008-04-08 Kees Cook <kees@canonical.com>
+
+ * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
+ in EXEC_P bfds.
+
+2008-04-08 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c: Include libiberty.h.
+ (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved,
+ non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script,
+ spu_elf_relink, auto_overlay fields.
+ (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define.
+ (needs_ovl_stub): Flip test so that call to non-function warning
+ is emitted during relocate_section rather than earlier.
+ (spu_elf_check_vma): Stash --auto-overlay parameters, and clear
+ auto_overlay if no section exceeds local store.
+ (struct call_info): Add count, max_depth, is_pasted fields.
+ (struct function_info): Add rodata, last_caller, call_count,
+ depth, new visit flags.
+ (insert_callee): Increment call count.
+ (copy_callee): New function.
+ (mark_functions_via_relocs): Investigate all reloc types to count
+ possible function pointer stubs for --auto-overlay. Track
+ last_caller and increment function call_count.
+ (pasted_function): Insert a "call" into call info for pasted section.
+ (remove_cycles): Track max depth of calls. Don't emit call graph
+ pruning warning for --auto-overlay.
+ (build_call_tree): Don't transfer_calls for --auto-overlay.
+ Adjust remove_cycles call.
+ (sort_calls, sort_lib, sort_bfds): New functions.
+ (struct _mos_param, struct _uos_param, struct _cl_param): New.
+ (mark_overlay_section, unmark_overlay_section): New functions.
+ (collect_lib_sectios, auto_ovl_lib_functions): New functions.
+ (collect_overlays, find_pasted_call): New functions.
+ (sum_stack): Deal with is_pasted "calls". Exit before printing
+ when --auto-overlay.
+ (spu_elf_auto_overlay): New function.
+ (spu_elf_final_link): Call spu_elf_auto_overlay.
+ * elf32-spu.h (spu_elf_check_vma): Update prototype.
+
+2008-04-07 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol
+ is defined in overlay section before creating a stub.
+ (build_spuear_stubs): Likewise.
+ (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls.
+
+2008-04-02 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (insert_callee): Reorder call list so most recent
+ call is always first.
+ (interesting_section): Move.
+ (mark_functions_via_relocs): Fold interesting_section and
+ reloc_count tests in callers to here. Simplify output section
+ owner test.
+ (discover_functions): Set "gaps" when no symbols and some
+ "interesting_section". Run pasted_function loop for no symbol
+ bfds.
+ (for_each_node, transfer_calls): New functions.
+ (mark_non_root): Adjust to suit for_each_node.
+ (call_graph_traverse): Likewise. Fix memory leak. Rename to..
+ (remove_cycles): ..this.
+ (build_call_tree): Use for_each_node and transfer_calls.
+ (struct _sum_stack_param): New.
+ (sum_stack): Adjust to suit for_each_node. Return error on
+ malloc failure. Move code to print root node cumulative stack from..
+ (spu_elf_stack_analysis): ..here. Use for_each_node.
+
+2008-03-31 Cary Coutant <ccoutant@google.com>
+
+ PR 6006
+ * archive.c (_bfd_slurp_extended_name_table): Change
+ ARFMAG[0] to ARFMAG[1].
+ (_bfd_construct_extended_name_table): Likewise.
+
+2008-03-31 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment.
+ (_bfd_mips_elf_check_relocs): Update comments. Always call
+ mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE.
+
+2008-03-27 Cary Coutant <ccoutant@google.com>
+
+ Add support for thin archives.
+ * archive.c (_bfd_find_nested_archive): New function.
+ (get_extended_arelt_filename): Add origin parameter.
+ (_bfd_generic_read_ar_hdr_mag): Deal with extended name
+ combined with a file offset.
+ (append_relative_path): New function.
+ (_bfd_get_elt_at_filepos): Deal with external members and
+ nested archives.
+ (bfd_generic_openr_next_archived_file): Thin archives.
+ (bfd_generic_archive_p): Recognize new magic string.
+ (adjust_relative_path): New function.
+ (_bfd_construct_extended_name_table): Construct extended
+ names for thin archive members.
+ (_bfd_write_archive_contents): Emit new magic string, skip
+ copying files for thin archives.
+ * bfd-in.h (bfd_is_thin_archive): New macro.
+ * bfd.c (struct bfd): New fields for thin archives.
+ * libbfd-in.h (struct areltdata): New field for thin archives.
+ * opncls.c (bfd_close): Delete BFDs for nested archives.
+
+2008-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around
+ _bfd_final_link_relocate that also handles R_pcrel24 relocs.
+ (bfinfdpic_relocate_section, bfin_relocate_section): Use it.
+
+2008-03-25 Nathan Sidwell <nathan@codesourcery.com>
+
+ * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs
+ in vxworks tls_vars sections.
+ (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise.
+ * elf32-i386.c (allocate_dynrelocs,
+ elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise.
+ * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections,
+ ppc_elf_relocate_section): Likewise.
+ * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections,
+ sh_elf_relocate_section): Likewise.
+ * elfxx-sparc.c (allocate_dynrelocs,
+ _bfd_sparc_elf_size_dynamic_sections,
+ _bfd_sparc_elf_relocate_section): Likewise.
+
+2008-03-21 Adam Nemet <anemet@caviumnetworks.com>
+
+ * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to
+ print the values from the dynamic section.
+
+2008-03-20 Richard Sandiford <rsandifo@nildram.co.uk>
+
+ * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro.
+ (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000.
+
+2008-03-20 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter.
+ (spu_elf_find_overlays, spu_elf_size_stubs): Likewise
+ (process_stubs, discover_functions, build_call_tree): Likewise.
+ (spu_elf_stack_analysis): Likewise.
+ (spu_elf_check_vma): Likewise. Move.
+ (struct call_info): Make "is_tail" a bitfield.
+ (insert_callee): Clear fun->start and set fun->is_func if we find
+ a non-tail call.
+ * elf32-spu.h (spu_elf_create_sections): Update prototype.
+ (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto.
+
+2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * aclocal.m4: Regenerate.
+ * configure: Likewise.
+ * Makefile.in: Likewise.
+
+2008-03-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/5789
+ PR ld/5943
+ * elf32-i386.c (elf_i386_relocate_section): Issue an error
+ for R_386_GOTOFF relocaton against undefined hidden/internal
+ symbols when building a shared object.
+
+ * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
+ error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
+ relocaton against undefined hidden/internal symbols when
+ building a shared object.
+ (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
+ is referenced locally, but isn't defined in a regular file.
+
+2008-03-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO,
+ HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED,
+ BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY,
+ HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ...
+ * bfd.c: Here.
+
+ * bfd.c (bfd): Change cacheable, target_defaulted, opened_once,
+ mtime_set, no_export, output_has_begun and has_armap to bit
+ field.
+
+ * bfd-in2.h: Regenerated.
+
+2008-03-14 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * cache.c (close_one): Remove mtime hack.
+
+2008-03-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/5913
+ * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT.
+ (elfNN_ia64_dtprel_base): Likewise.
+ (elfNN_ia64_relocate_section): Go to missing_tls_sec if
+ tls_sec is NULL before calling elfNN_ia64_tprel_base or
+ elfNN_ia64_dtprel_base. Report unsupported TLS relocations.
+
+2008-03-14 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move
+ common code to..
+ (maybe_needs_stub): ..here, a new function that also omits stubs
+ for .eh_frame, and..
+ (needs_ovl_stub): ..here. Create stubs for labels in code section
+ referenced by switch jump table.
+ (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return.
+ (enum _insn_type): Delete.
+ (enum _stub_type): New.
+ (count_stub, build_stub): Adjust.
+ (allocate_spuear_stubs, build_spuear_stubs): Adjust.
+
+2008-03-13 Alan Modra <amodra@bigpond.net.au>
+
+ * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast.
+ (_bfd_elf_assign_file_position_for_section): Simplify align.
+ (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough
+ for sh_addralign.
+ (elf_fake_sections, swap_out_syms): Likewise.
+ * elflink.c (bfd_elf_final_link): Likewise.
+
+2008-03-13 Alan Modra <amodra@bigpond.net.au>
+
+ * Makefile.am: Run "make dep-am".
+ * Makefile.in: Regenerate.
+ * po/SRC-POTFILES.in: Regenerate.
+
+2008-03-12 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ From Jie Zhang <jie.zhang@analog.com>
+ * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4,
+ gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo,
+ gotoff, call and sym not bitfields.
+ (bfinfdpic_gc_sweep_hook): New function; update the relocation
+ information for the relocations of the section being removed.
+ (bfinfdpic_check_relocs): Accumulate the number of relocations
+ which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4,
+ fdgoffhilo, gotoff, call and sym fields.
+ (elf_backend_gc_sweep_hook): Redefine for FD-PIC.
+
+2008-03-12 Alan Modra <amodra@bigpond.net.au>
+
+ PR 5900
+ * elf-bfd.h: Include elf/internal.h after elf/external.h.
+ * elfcode.h (elf_swap_symbol_in): Map reserved shndx range.
+ (elf_swap_symbol_out): Adjust SHN_XINDEX test.
+ (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values
+ seen in external structs.
+ (valid_section_index_p): Delete.
+ (elf_object_p): Don't increment section numbers over reserved range.
+ Simplify test for valid sh_link, sh_info and e_shstrndx fields.
+ (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values
+ seen in external structs. Don't increment section numbers over
+ reserved range.
+ * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx.
+ (bfd_section_from_shdr): Likewise.
+ (group_signature): Range check before accessing elf_elfsections.
+ (_bfd_elf_setup_sections): Likewise.
+ (bfd_section_from_shdr): Likewise.
+ (bfd_section_from_shdr): Don't increment section number over
+ reserved sections.
+ (assign_file_positions_for_non_load_sections): Likewise.
+ (assign_file_positions_except_relocs): Likewise.
+ (_bfd_elf_write_object_contents): Likewise.
+ (assign_section_numbers): Likewise. Adjust for changed SHN_*.
+ (prep_headers): Delete unused variable.
+ * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust
+ for changed SHN_* values.
+ (check_dynsym, elf_link_input_bfd): Likewise.
+ (bfd_elf_final_link): Likewise. Don't skip over reserved section
+ range.
+ (elf_fixup_link_order): Check that sh_link field is valid.
+ * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned.
+ * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before
+ accesssing elf_elfsections.
+ * elf32-avr.c (elf32_avr_size_stubs): Likewise.
+ * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
+ * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise.
+ * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed
+ SHN_* defines. Test for SHN_BAD return from
+ _bfd_elf_section_from_bfd_section
+
+2008-03-12 Alan Modra <amodra@bigpond.net.au>
+
+ * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype.
+ * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int,
+ SHN_BAD on error.
+ (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from
+ _bfd_elf_section_from_bfd_section, not -1.
+ (swap_out_syms): Likewise.
+ * elflink.c (elf_link_add_object_symbols): Likewise.
+ (bfd_elf_get_bfd_needed_list): Likewise.
+ (bfd_elf_match_symbols_in_sections): Likewise.
+ (elf_link_add_object_symbols): Don't bother testing for symbols
+ using normal sections before calling bfd_section_from_elf_index.
+ (elf_link_input_bfd, bfd_elf_final_link): Likewise.
+ (bfd_elf_reloc_symbol_deleted_p): Likewise.
+ * elfcode.h (elf_slurp_symbol_table): Likewise.
+ * elf32-spu.c (get_sym_h): Likewise.
+ * elf32-xtensa.c (get_elf_r_symndx_section): Likewise.
+ * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto.
+ * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise.
+
+2008-03-11 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_relocate_section): Test identical conditions
+ to those in process_stubs for overlay symbols.
+
+2008-03-09 Paul Brook <paul@codesourcery.com>
+
+ * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
+ Tag_VFP_arch values.
+
+2008-03-08 Paul Brook <paul@codesourcery.com>
+
+ * elf32-arm.c (insert_thumb_branch): Rewrite.
+ (elf32_thumb_to_arm_stub): Use new insert_thumb_branch.
+
+2008-03-07 Paul Brook <paul@codesourcery.com>
+
+ * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and
+ MOVT relocations.
+ (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign
+ extension.
+ (elf32_arm_relocate_section): Handle MOVW and MOVT
+ relocations. Improve safety check for other weird relocations.
+ (elf32_arm_check_relocs): Only set h->needs_plt for branch/call
+ relocations.
+
+2008-03-03 Bob Wilson <bob.wilson@acm.org>
+
+ * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and
+ only compute its value once.
+
+2008-03-03 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (struct got_entry): Add "addend" field.
+ (count_stub, build_stub): Use a new stub if relocation addend
+ differs from existing stubs for this symbol.
+ (process_stubs): Deal with addends.
+ (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise.
+
+2008-03-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/5789
+ * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true
+ for hidden and local symbols.
+
+2008-03-03 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (allocate_dynrelocs): Discard relocs on
+ undefined symbols with internal or hidden visibility.
+ (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL
+ rather than SYMBOL_REFERENCES_LOCAL on branches. Don't
+ return immediately on dynamic reloc error.
+
+2008-03-01 Alan Modra <amodra@bigpond.net.au>
+
+ * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs
+ if emitrelocations.
+ (get_relocs): New function, split out from..
+ (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if
+ emitrelocations. Remove indx temp.
+ (ppc_size_one_stub): Count new stub relocs.
+ (ppc64_elf_size_stubs): Count new glink reloc.
+ (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations.
+ (ppc64_elf_finish_dynamic_sections): Output glink relocs.
+ * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic
+ glink code.
+
+2008-02-28 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (mark_functions_via_relocs): Don't assume that
+ the "->start" pointer reaches to function origin, so that we
+ can handle functions split over more than two sections.
+ (build_call_tree): Likewise.
+ (pasted_function): Don't attempt to set fun->start back to the
+ function origin, just go back one section.
+
+2008-02-27 Catherine Moore <clm@codesourcery.com>
+
+ * elf.c ( _bfd_elf_print_private_bfd_data): Call
+ elf_backend_get_target_dtag if defined.
+ * elf32-mips.c (elf_backend_get_target_dtag): Define.
+ * elf64-mips.c: Likewise.
+ * elfn32-mips.c: Likewise.
+ * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
+ * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
+ * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
+ * elfxx-target.h (elf_backend_get_target_dtag): Add default.
+ (elf_backend_data): Add elf_backend_get_target_dtag.
+
+2008-02-26 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed
+ for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms,
+ and assume branch relocs are not dynamic when non-shared.
+ (readonly_dynrelocs): New function, split out from..
+ (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs.
+ (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries,
+ clear non_got_ref..
+ (allocate_dynrelocs): ..and don't set u.def for undefined weak.
+ Do allow dynamic relocs on undefined symbols.
+ (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs.
+ (ppc_elf_relocate_section): Mirror dynamic reloc changes in
+ check_relocs.
+ (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak
+ plt symbols needing pointer_equality_needed.
+
+2008-02-23 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change.
+
+2008-02-23 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy
+ pointer_equality_needed.
+ (ppc_elf_check_relocs): Split out non-branch relocs from others
+ that might emit dynamic relocs. Set pointer_equality_needed
+ for their symbols. Don't set non_got_ref on branch reloc symbols.
+ (ppc_elf_hash_symbol): New function.
+ (elf_backend_hash_symbol): Define.
+ (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed.
+ Error if pointer_equality_needed on weak plt symbol.
+
+2008-02-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/5788
+ * elflink.c (elf_create_symbuf): Correct buffer size and
+ position.
+
+2008-02-22 Nick Clifton <nickc@redhat.com>
+
+ PR 868
+ * dwarf2.c: Revert previous patch. All of the allocate memory is
+ on an obstack which will be freed at some other time.
+
+2008-02-20 Nick Clifton <nickc@redhat.com>
+
+ PR 868
+ * libbfd.c (bfd_realloc_or_free): New function. Performs like
+ bfd_realloc, but if the (re)allocation fails, the pointer is
+ freed.
+ * libbfd-in.h: Prototype.
+ * libbfd.h: Regenerate.
+ * bfdio.c (bfd_bwrite): Use the new function.
+ (bfd_seek): Likewise.
+ * bfdwin.c:(bfd_get_file_window): Likewise.
+ * elf-strtab.c (_bfd_elf_strtab_add): Likewise.
+ * elf32-ppc.c (ppc_elf_relax_section): Likewise.
+ * elf32-xtensa.c (vsprintf_msg): Likewise.
+ * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
+ * stabs.c (_bfd_link_seciton_stabs): Likewise.
+ * vms-misc.c (_bfd_vms_get_record): Likewise.
+ * vms-tir.c (check_section): Likewise.
+ * vms.c (vms_new_section_hook): Likewise.
+ * elf32-arm.c (elf32_arm_section_map_add): Check that the
+ allocation of sec_data->map succeeded before using it.
+ * elflink.c (elf_link_output_sym): Do not overwrite finfo->
+ symshndxbuf until it is known that the reallocation succeeded.
+
+2008-02-20 Diogo de Carvalho Kraemer <diogo@kraemer.eng.br>
+ Nick Clifton <nickc@redhat.com>
+
+ PR 868
+ * dwarf2.c (read_abbrevs): Free the abbreviation table if we run
+ out of memory.
+ (decode_line_info): Free the line_info_table before returning a
+ failure result.
+ (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table.
+ Free the line table. Free the function table. Free the variable
+ table.
+
+2008-02-17 Mark Kettenis <kettenis@gnu.org>
+
+ * elf.c (swap_out_syms): Avoid preprocessing directive within
+ macro arg.
+
+2008-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf.c (assign_file_positions_for_load_sections): Set the type of
+ PT_NOTE sections to SHT_NOTE.
+
+2008-02-17 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * simple.c (bfd_simple_get_relocated_section_contents): Set
+ link_info.output_bfd.
+
+2008-02-16 Nathan Sidwell <nathan@codesourcery.com>
+
+ * dwarf2.c (find_line): Don't trust debug information after an
+ unparseable compilation unit.
+
+2008-02-15 Alan Modra <amodra@bigpond.net.au>
+
+ PR 5765
+ * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags.
+ * bfd-in2.h: Regenerate.
+
+2008-02-15 Alan Modra <amodra@bigpond.net.au>
+
+ * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA.
+ * elf.c (bfd_elf_allocate_object): Don't check for already allocated
+ tdata.
+ * elf32-hppa.c (elf32_hppa_mkobject): New function.
+ (bfd_elf32_mkobject): Define.
+ * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with..
+ (is_ppc_elf): ..this new macro.
+ * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with..
+ (is_ppc64_elf): ..this new macro.
+
+2008-02-15 Alan Modra <amodra@bigpond.net.au>
+
+ * elflink.c: Replace all accesses to hash->creator field with
+ output_bfd->xvec.
+ * cofflink.c: Likewise.
+ * coff-h8300.c: Likewise.
+ * ecoff.c: Likewise.
+ * elf32-m68hc1x.c: Likewise.
+ * elf32-ppc.c: Likewise.
+ * elf64-alpha.c: Likewise.
+ * elf64-ppc.c: Likewise.
+ * elf64-sparc.c: Likewise.
+ * elfxx-mips.c: Likewise.
+ * i386linux.c: Likewise.
+ * m68klinux.c: Likewise.
+ * sparclinux.c: Likewise.
+ * sunos.c: Likewise.
+ * xcofflink.c: Likewise.
+ * linker.c: Likewise.
+ (_bfd_link_hash_table_init): Don't store creator.
+
+2008-02-14 Peter Jones <pjones@redhat.com>
+
+ * efi-rtdrv-ia32.c: New file.
+ * efi-bsdrv-ia32.c: New file.
+ * efi-rtdrv-ia64.c: New file.
+ * efi-bsdrv-ia64.c: New file.
+ * efi-rtdrv-x86_64.c: New file.
+ * efi-bsdrv-x86_64.c: New file.
+ * peicode.h (pe_bfd_object_p): Add support for boot service and
+ runtime service drivers.
+ * libpei.h: Add macros for EFI formats, and rename the efi application
+ format macros to disambiguate.
+ * targets.c: Add bfd_target _vec externs.
+ (_bfd_tar): Add EFI _vec entries.
+ * config.bfd: Add EFI vectors into the selection routines.
+ * configure.in: add EFI _vec entries.
+ * configure: Regenerate.
+ * Makefile.am: Add EFI files.
+ * Makefile.in: Regenerate.
+
+2008-02-14 Nathan Sidwell <nathan@codesourcery.com>
+
+ * dwarf1.c (struct dwarf1_debug): Add syms member.
+ (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory.
+ (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate
+ section contents, check for out of memory.
+
+ * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte.
+ (parse_die): Change data pointers to bfd_byte.
+ (parse_line_table, parse_functions_in_unit): Likewise.
+
+2008-02-14 Alan Modra <amodra@bigpond.net.au>
+
+ * elflink.c (compute_bucket_count): Warning fixes.
+
+2008-02-12 DJ Delorie <dj@redhat.com>
+
+ * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of
+ relocation pointing to local symbol in merged section.
+
+ * elf32-iq2000.c (iq2000_elf_relocate_offset16): New.
+ (iq2000_elf_relocate_section): Call it.
+
+2008-02-12 Nick Clifton <nickc@redhat.com>
+
+ PR ld/5692
+ * elf-bfd.h (enum elf_object_id): New enum, used to identify
+ target specific extensions to the elf_obj_tdata structure.
+ (struct elf_obj_tdata): New field 'object_id'.
+ (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
+ macros for accessing fields in the elf_obj_tdata structure.
+ (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
+ (bfd_elf_allocate_object): New function.
+ * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
+ and implement by calling bfd_elf_allocate_object.
+ (bfd_elf_allocate_object): New function: Allocates an
+ elf_obj_tdata structure, possibly with a target specific
+ extension.
+ * elfxx-target.h (bfd_elfNN_mkobject): Use
+ bfd_elf_make_generic_object as the default value.
+ * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
+ for consistency with other, similar structures.
+ (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM
+ ELF bfd.
+ (elf32_arm_mkobject): Call bfd_elf_allocate_object.
+ (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
+ the bfd being processed.
+ (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
+ (bfd_elf32_arm_set_target_relocs): Likewise.
+ (bfd_elf32_arm_final_link_relocate): Likewise.
+ (bfd_elf32_arm_copy_private_bfd_data): Likewise.
+ (bfd_elf32_arm_merge_eabi_attributes): Likewise.
+ (bfd_elf32_arm_merge_private_bfd_data): Likewise.
+ (bfd_elf32_arm_check_relocs): Likewise.
+ (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
+ (bfd_elf32_arm_size_dynamic_sections): Likewise.
+ (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
+ (bfd_elf32_arm_init_maps): Likewise.
+ (bfd_elf32_arm_final_link_relocate): Likewise.
+ (bfd_elf32_arm_relocate_section): Likewise.
+ (bfd_elf32_arm_gc_sweep_hook): Likewise.
+ (bfd_elf32_arm_check_relocs): Likewise.
+ (bfd_elf32_arm_size_dynamic_sections): Likewise.
+ * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
+ (is_i386_elf): New macro. Checks a BFD to make sure that is an x86
+ ELF bfd.
+ (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd
+ being processed.
+ (elf_i386_size_dynamic_sections): Likewise.
+ (elf_i386_relocate_section): Likewise.
+ (elf_i386_check_relocs): Use elf_symtab_hdr.
+ (elf_i386_gc_sweep_hook): Likewise.
+ (elf_i386_size_dynamic_sections): Likewise.
+ (elf_i386_relocate_section): Likewise.
+ * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
+ (elf_create_pointer_linker_section): Use is_ppc_elf_target to
+ verify that the bfd before accessing target specific fields.
+ (ppc_elf_check_relocs): Likewise.
+ (elf_finish_pointer_linker_section): Likewise.
+ (elf_create_pointer_linker_section): Use elf_symtab_hdr.
+ (ppc_elf_check_relocs): Likewise.
+ (ppc_elf_gc_sweep_hook): Likewise.
+ (ppc_elf_tls_optimize): Likewise.
+ (ppc_elf_size_dynamic_sections): Likewise.
+ (ppc_elf_relax_section): Likewise.
+ (ppc_elf_relocate_section): Likewise.
+ * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
+ reminding programmers to keep this structure in sync with the one
+ defined in elf64-s390.c.
+ (elf_s390_mkobject): Call bfd_elf_allocate_object.
+ (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
+ ELF bfd.
+ (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
+ being processed.
+ (elf_s390_size_dynamic_sections): Likewise.
+ (elf_s390_relocate_section): Likewise.
+ (elf_s390_check_relocs): Use elf_symtab_hdr.
+ (elf_s390_gc_sweep_hook): Likewise.
+ (elf_s390_size_dynamic_sections): Likewise.
+ (elf_s390_relocate_section): Likewise.
+ * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
+ (is_sh_elf): New macro. Checks a BFD to make sure that is an SH
+ ELF bfd.
+ (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
+ bfd being processed.
+ (sh_elf_relocate_section): Likewise.
+ (sh_elf_check_relocs): Likewise.
+ (sh_elf_copy_private_data): Likewise.
+ (sh_elf_relax_section): Use elf_symtab_hdr.
+ (sh_elf_size_dynamic_sections): Likewise.
+ (sh_elf_relocate_section): Likewise.
+ (sh_elf_get_relocated_section_contents): Likewise.
+ (sh_elf_gc_sweep_hook): Likewise.
+ (sh_elf_check_relocs): Likewise.
+ * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
+ (is_alpha_elf): New macro. Checks a BFD to make sure that is an
+ Alpha ELF bfd.
+ (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
+ the bfd being processed.
+ (elf64_alpha_create_dynamic_section): Likewise.
+ (elf64_alpha_check_relocs): Likewise.
+ (elf64_alpha_size_got_sections): Likewise.
+ (elf64_alpha_relax_section): Likewise.
+ (elf64_alpha_relocate_section): Likewise.
+ (elf64_alpha_final_link): Likewise.
+ (elf64_alpha_check_relocs): Use elf_symtab_hdr.
+ (elf64_alpha_relax_section): Likewise.
+ (elf64_alpha_relocate_section_r): Likewise.
+ (elf64_alpha_relocate_section): Likewise.
+ * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
+ (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
+ being processed.
+ (opd_entry_value): Likewise.
+ (allocate_dynrelocs): Likewise.
+ (ppc64_elf_relocate_section): Likewise.
+ (ppc64_elf_check_relocs): Use elf_symtab_hdr.
+ (opd_entry_value): Likewise.
+ (ppc64_elf_gc_sweep_hook): Likewise.
+ (get_sym_h): Likewise.
+ (ppc64_elf_edit_opd): Likewise.
+ (ppc64_elf_tls_optimize): Likewise.
+ (ppc64_elf_edit_toc): Likewise.
+ (ppc64_elf_size_dynamic_sections): Likewise.
+ (toc_adjusting_stub_needed): Likewise.
+ (ppc64_elf_size_stubs): Likewise.
+ (ppc64_elf_relocate_section): Likewise.
+ * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
+ reminding programmers to keep this structure in sync with the one
+ defined in elf32-s390.c.
+ (elf_s390_mkobject): Call bfd_elf_allocate_object.
+ (is_s390_elf): New macro. Checks a BFD to make sure that is an s390
+ ELF bfd.
+ (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd
+ being processed.
+ (elf_s390_size_dynamic_sections): Likewise.
+ (elf_s390_relocate_section): Likewise.
+ (elf_s390_check_relocs): Use elf_symtab_hdr.
+ (elf_s390_gc_sweep_hook): Likewise.
+ (elf_s390_size_dynamic_sections): Likewise.
+ (elf_s390_relocate_section): Likewise.
+ * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
+ (is_x86_64_elf): New macro. Checks a BFD to make sure that is an
+ x86_64 ELF bfd.
+ (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
+ being processed.
+ (elf64_x86_64_size_dynamic_sections): Likewise.
+ (elf64_x86_64_relocate_section): Likewise.
+ (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
+ (elf64_x86_64_gc_sweep_hook): Likewise.
+ (elf64_x86_64_size_dynamic_sections): Likewise.
+ (elf64_x86_64_relocate_section): Likewise.
+ * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
+ (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc
+ ELF bfd.
+ (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
+ bfd being processed.
+ (_bfd_sparc_elf_gc_sweep_hook): Likewise.
+ (_bfd_sparc_elf_size_dynamic_sections): Likewise.
+ (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
+ (_bfd_sparc_elf_gc_sweep_hook): Likewise.
+ (_bfd_sparc_elf_size_dynamic_sections): Likewise.
+ (_bfd_sparc_elf_relocate_section): Likewise.
+
+2008-02-12 Alan Modra <amodra@bigpond.net.au>
+
+ PR 5303, 5755
+ * arange-set.c: Delete.
+ * arange-set.h: Delete.
+ * dwarf2.c: Revert 2007-09-21 changes.
+ * Makefile.am: Likewise.
+ * Makefile.in: Regenerate.
+ * po/SRC-POTFILES.in: Regenerate.
+
+2008-02-11 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it
+ if necessary.
+ (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type
+ mismatches are detected.
+
+ * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to
+ emit invalid relocs or rofixup entries for deleted .eh_frame entries.
+
+2008-02-11 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * cache.c (cache_bread): Set bfd_error_file_truncated if EOF
+ was reached.
+ * srec.c (srec_scan): Calculate the checksum. Complain on mismatch.
+
+2008-02-07 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
+ of _ovly_buf_table size.
+ (spu_elf_build_stubs): Use low bit of .size as "present" bit.
+ Adjust initialisations relating to _ovly_buf_table.
+
+2008-02-04 Bob Wilson <bob.wilson@acm.org>
+
+ * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
+ relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND
+ relocations against dynamic symbols.
+ (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
+ .xt.lit section.
+
+2008-02-04 Kai Tietz <kai.tietz@onevision.com>
+ H.J. Lu <hongjiu.lu@intel.com>
+
+ PR 5715
+ * warning.m4: Enable -Wno-format by default when using gcc on
+ mingw.
+ * configure: Regenerated.
+
+2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
+
+ * archures.c: Update copyright.
+ (bfd_mach_mips_octeon): New macro.
+ * bfd-in2.h: Regenerate.
+ * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
+ (mips_set_isa_flags): Likewise.
+ (mips_mach_extensions): Add Octeon.
+ * cpu-mips.c: Update copyright.
+ (I_mipsocteon): New enum constant.
+ (arch_info_struct): Add Octeon.
+
+2008-02-04 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_relocate_section): Correct return type.
+ Return error status on unexpected relocation errors.
+
+2008-02-04 Alan Modra <amodra@bigpond.net.au>
+
+ PR ld/5692
+ * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort
+ on non-ELF input.
+ * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
+ processing on non-ELF input.
+
+2008-01-31 Marc Gauthier <marc@tensilica.com>
+
+ * config.bfd (xtensa*-*-*): Recognize processor variants.
+
+2008-01-31 Nick Clifton <nickc@redhat.com>
+
+ PR ld/5692
+ * elf.c (bfd_elf_get_elf_syms): Check the return value of
+ get_elf_backend_data.
+
+2008-01-28 Fabian Groffen <grobian@gentoo.org>
+
+ * config.bfd (x86_64-*-solaris2): Add support for this target.
+
+2008-01-28 Alan Modra <amodra@bigpond.net.au>
+
+ Rewrite SPU overlay handling code. Put overlay calls stubs in the
+ overlays where possible. Use a faster call stub, or optionally at
+ compile time, a more compact stub. Double size of _ovly_buf_table
+ so that low bit of _ovly_table.buf can be used as a "present" bit.
+ Reserve an extra _ovly_table entry for index zero.
+ * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
+ add new ones.
+ (struct got_entry): New.
+ (struct spu_stub_hash_entry): Delete.
+ (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
+ (spu_elf_link_hash_table_create): Adjust for struct changes.
+ (spu_stub_name): Delete.
+ (spu_elf_find_overlays): Don't track sections from overlay regions.
+ Instead set ovl_buf number in spu elf section data. Error if
+ overlays in one region don't start at the same address. Adjust
+ for struct _spu_elf_section_data changes.
+ (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
+ (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
+ (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
+ (enum _insn_type): New.
+ (count_stub, build_stub): New functions.
+ (allocate_spuear_stubs): Use count_stub.
+ (build_spuear_stubs): Use build_stub.
+ (populate_stubs, sort_stubs): Delete.
+ (process_stubs): New function.
+ (write_one_stub): Delete.
+ (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
+ (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
+ (maybe_insert_function, check_function_ranges): Likewise.
+ (find_function, pasted_function, build_call_tree): Likewise.
+ (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
+ (spu_elf_modify_program_headers): Likewise.
+ (interesting_section): Detect stub sections differently. Delete
+ htab param, adjust all callers.
+ (spu_elf_relocate_section): Rewrite stub handling.
+ (spu_elf_output_symbol_hook): Likewise.
+ (bfd_elf32_bfd_link_hash_table_free): Delete.
+ * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
+ output-only fields into a union. Add ovl_buf.
+ (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
+
+2008-01-25 DJ Delorie <dj@redhat.com>
+
+ * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
+
+2008-01-25 Kai Tietz <kai.tietz@onevision.com>
+
+ * bfd-in.h: Add mingw I64 support.
+ * bfd-in2.h: Regenerated.
+ * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
+
+2008-01-21 Alan Modra <amodra@bigpond.net.au>
+
+ PR 4453
+ * format.c (bfd_check_format_matches): Don't accept archives as
+ fully matching unless they have a map.
+
2008-01-21 Alan Modra <amodra@bigpond.net.au>
* elflink.c (_bfd_elf_link_output_relocs): Correct error return.
projects / deliverable / binutils-gdb.git / blobdiff