X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=0504b473b40090a1668f226a2f429d9c259ed1a8;hb=c1a0a41faaac1b359f3306a99394b622e30a60ff;hp=fd30fd39f74c03abd77071c6cc1ba579518ef54a;hpb=a9dc948127c2cb5127cec5ca87dbc19f17dd16cf;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index fd30fd39f7..0a030ffeeb 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,1662 +1,372 @@ -2008-07-18 Joseph Myers - - * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter. - * bfd-in2.h: Regenerate. - * elf32-arm.c (struct elf_arm_obj_tdata): Add field - no_wchar_size_warning. - (bfd_elf32_arm_set_target_relocs): Add new parameter - no_wchar_warn. - (elf32_arm_merge_eabi_attributes): Give a warning, not an error, - for conflicting wchar_t attributes. Do not warn if - --no-wchar-size-warning. Make diagnostic text more specific. - -2008-07-18 H.J. Lu - - PR ld/6748 - * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize - new fields added for ARM long call support. - -2008-07-18 Danny Backx - - * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to - print compressed pdata structure as described on MSDN. This only - applies to a limited set of architectures (ARM, SH4). - (slurp_symtab, my_symbol_for_address): Define static helper - functions for pe_print_compressed_pdata. - * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field. - (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define. - * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on - bfd_coff_backend_data, call the function if non-null. - * pei-mcore.c: Add target dependent initialisation for - bfd_coff_backend_data. - * coff-sh.c: Likewise. - * coff64-rs6000.c: Likewise. - * coff-rs6000.c: Likewise. - * libcoff-in.h: Likewise. - * cf-i386lynx.c: Likewise. - * coff-alpha.c: Likewise. - * coff-apollo.c: Likewise. - * coff-arm.c: Likewise. - * coff-aux.c: Likewise. - * coff-h8300.c: Likewise. - * coff-h8500.c: Likewise. - * coff-i386.c: Likewise. - * coff-i860.c: Likewise. - * coff-i960.c: Likewise. - * coff-ia64.c: Likewise. - * coff-m68k.c: Likewise. - * coff-m88k.c: Likewise. - * coff-maxq.c: Likewise. - * coff-mips.c: Likewise. - * coff-or32.c: Likewise. - * coff-sparc.c: Likewise. - * coff-tic30.c: Likewise. - * coff-tic4x.c: Likewise. - * coff-tic54x.c: Likewise. - * coff-tic80.c: Likewise. - * coff-w65.c: Likewise. - * coff-we32k.c: Likewise. - * coff-x86_64.c: Likewise. - * coff-z80.c: Likewise. - * coff-z8k.c: Likewise. - * pe-mcore.c: Likewise. - * pe-mips.c: Likewise. - * pe-ppc.c: Likewise. - * peXXigen.c: Likewise. - * pei-ppc.c: Likewise. - * libcoff.h: Regenerate. - -2008-07-16 Bernd Schmidt - - * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section, - bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook, - ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE, - struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code - separate from non-FD-PIC. - -2008-07-14 DJ Delorie - - * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow - checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16 - relocs. - (mn10300_elf_relax_section): Correct jump offset check when target - is in a different section. - -2008-07-15 Jie Zhang - - * elf32-bfin.c (elf32_bfin_special_sections[]): New. - (elf_backend_special_sections): Define. - -2008-07-13 Craig Silverstein - - PR binutils/6743 - * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory. - (find_line): Use info_ptr_memory instead of sec_info_ptr. - (_bfd_dwarf2_cleanup_debug_info): Likewise. - -2008-07-12 Jie Zhang - - Revert - 2008-07-12 Jie Zhang - * elf.c (_bfd_elf_map_sections_to_segments): Don't put - executable sections into the same segment with other - read only sections if --sep-code. - * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. - (elf32_bfin_data_in_l1): New variable. - (elf32_bfin_final_write_processing): New. - (elf32_bfin_special_sections[]): New. - (elf_backend_final_write_processing): Define. - (elf_backend_special_sections): Define. - -2008-07-12 Jie Zhang - - * elf.c (_bfd_elf_map_sections_to_segments): Don't put - executable sections into the same segment with other - read only sections if --sep-code. - * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. - (elf32_bfin_data_in_l1): New variable. - (elf32_bfin_final_write_processing): New. - (elf32_bfin_special_sections[]): New. - (elf_backend_final_write_processing): Define. - (elf_backend_special_sections): Define. - -2008-07-11 Andreas Schwab - - * dwarf2.c (read_section): Take pointer to bfd_size_type instead - of unsigned long as last parameter. - (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size, - dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of - unsigned long. - -2008-07-10 Richard Sandiford - - * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0 - for all relocation types. Allow any type of relocation to refer to - __gnu_local_gp. - -2008-07-10 Richard Sandiford - - * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16. - (mips_elf_calculate_relocation): Likewise. - (_bfd_mips_elf_add_symbol_hook): Likewise. - (_bfd_mips_elf_finish_dynamic_symbol): Likewise. - (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. - -2008-07-10 Andreas Schwab - - * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing - paren. - -2008-07-09 Craig Silverstein - - * Makefile.am (BFD32_LIBS): Add compress.lo. - (BFD32_LIBS_CFILES): Add compress.c. - (BFD_H_FILES): Likewise. - * Makefile.in: Regenerate. - * bfd-in2.h: Regenerate. - * config.in: Add HAVE_ZLIB_H - * configure.in: Add test for libz and zlib.h - * configure: Regenerate. - * dwarf2.c (read_section): New function. - (read_indirect_string): Call new function read_section. - (read_abbrevs): Likewise. - (decode_line_info): Likewise. - (read_debug_ranges): Likewise. - (find_line): Call new function read_section when just one - .zdebug_info section is found, otherwise read and compress - multiple sections. - (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr. - * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix. - (special_sections_z): New struct. - (special_sections): Refer to special_sections_z. - * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize - sections named .zdebug_*. - (_bfd_mips_elf_fake_sections): Likewise. - * compress.c: New file. - (bfd_uncompress_section_contents): New function. - -2008-07-07 Christophe Lyon - - * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in - the presence of a PLT. - -2008-07-07 Alan Modra - - * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char. - -2008-07-02 Alan Modra - - * elf32-ppc.c (is_pic_glink_stub): New function. - (ppc_elf_get_synthetic_symtab): Don't generate symbols when - multiple shared/pie stubs per plt entry. - -2008-06-30 Richard Sandiford - - * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by - bed->s->int_rels_per_ext_rel. - -2008-06-30 Richard Sandiford - - * syms.c (BSF_SYNTHETIC): New flag. - * elf.c (_bfd_elf_get_synthetic_symtab): Set it. - * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise. - * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise. - * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour - for synthetic symbols. - * bfd-in2.h: Regenerate. - -2008-06-30 Daniel Jacobowitz - - * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue): - Expand comments. - (arm_map_one_stub): Use | 1 when setting the low bit. - -2008-06-29 Andreas Schwab - - * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing - addend on _GLOBAL_OFFSET_TABLE_. - -2008-06-24 Daniel Jacobowitz - - * elf32-arm.c (STUB_ENTRY_NAME): Define. - (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n. - (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of - R_ARM_ABS32. - (struct elf32_arm_stub_hash_entry): Add output_name. - (arm_build_one_stub): Move offsets into the offset argument - of _bfd_final_link_relocate. Correct offset for - arm_thumb_arm_v4t_stub_long_branch. - (elf32_arm_size_stubs): Set stub_entry->output_name. - (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym. - Update all callers. - (elf32_arm_output_stub_sym): New. - (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym. - -2008-06-20 Alan Modra - - * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for - non-branch insns. - -2008-06-20 Alan Modra - - * elf32-spu.c (build_stub): Allow wraparound on stub branches. - (allocate_spuear_stubs, build_spuear_stubs): Return value from - count_stub/build_stub. - (spu_elf_build_stubs): Correct location of stub reloc error message. - -2008-06-18 M R Swami Reddy - - * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD. - -2008-06-17 Ralf Wildenhues - - * configure: Regenerate. - -2008-06-17 Alan Modra - - * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space. - (spu_elf_check_vma): Add extra_stack_space param, copy to htab. - (spu_elf_auto_overlay): Use it. - (RECURSE_UNMARK): Define as 0. - (unmark_overlay_section): Heed RECURSE_UNMARK. - * elf32-spu.h (spu_elf_check_vma): Update prototype. - -2008-06-12 DJ Delorie - - * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD. +2009-02-02 DJ Delorie -2008-06-09 Paul Brook + * elf32-mep.c (config_names): Regenerate configuration. - bfd/ - * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared - libraries. +2009-02-02 Alan Modra -2008-06-09 Christophe Lyon - - * elf32-arm.c (arm_stub_is_thumb): Define. - (elf32_arm_final_link_relocate): Handle near mode switching stubs. - -2008-06-07 Alan Modra - - * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp - to stack calculation. - -2008-06-06 Paul Brook - - bfd/ - * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input. - -2008-06-06 Alan Modra - - * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that - file names be unique. Specify archive:path in overlay script. - -2008-06-05 Alan Modra - - PR ld/6590 - * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets. - -2008-06-04 Alan Modra - - * elf.c (ignore_section_sym): Don't test section sym value here. - (elf_map_symbols): Instead check zero value here as was done prior - to 2006-05-26 change. - -2008-06-04 Nick Clifton - - PR ld/6019 - * elf32-avr.c (elf32_avr_relax_section): Handle the case where - there are no local symbols. - -2008-06-04 Alan Modra - - * elf32-spu.c (get_sym_h): Don't attempt to read global syms. - (process_stubs): Likewise. - (discover_functions): Don't used cached symbols. - (maybe_insert_function): Correct condition under which function - array is realloc'd. - (mark_functions_via_relocs): Delete unused variable. - -2008-05-30 Frediano Ziglio - Nick Clifton - - PR ld/6511 - * elf64-hppa.c (allocate_global_data_opd): Default to using the - dynamic symbol table for local function names in shared libraries. - -2008-05-29 Jan Kratochvil - - * elf.c (assign_file_positions_for_load_sections): Adjust pre-section - gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses. - -2008-05-28 Alan Modra - - * elf32-spu.c (spu_elf_object_p): New function. - (elf_backend_object_p): Define. - (build_stub): Correct second word of 8 byte overlay stubs. - (spu_elf_relocate_section): Formatting. - -2008-05-24 Carlos Eduardo Seo - - * elf.c (elfcore_write_register_note): New function. - * elf-bfd.h (elfcore_write_register_note): New prototype. - -2008-05-22 Christophe Lyon - - * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols. - (elf32_arm_stub_add_mapping_symbol): Remove. - (elf32_arm_add_stub): Don't generate mapping symbols. Change - prototype. - (elf32_arm_size_stubs): Use new elf32_arm_add_stub - prototype. Don't generate thumb to arm glue for calls. - (arm_map_one_stub): Define. - (elf32_arm_output_arch_local_syms): Generate mapping symbols for - long calls stubs. - -2008-05-21 Nick Clifton - - * elf32-arm.c (group_sections): Reformat comments. - - PR ld/6446 - * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by - default (for FDPIC). Clear it if any inter-segment relocations - are found. - - * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return - from elf_link_hash_lookup. - -2008-05-21 Maxim Kuvyrkov - - Add multi-GOT support for m68k. - * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key, - glist): New fields. - (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry, - struct elf_m68k_got, struct elf_m68k_bfd2got_entry, - struct elf_m68k_multi_got): New data structures. - (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p, - allow_multigot_p, multi_got_): New fields. - (elf_m68k_multi_got): New macro. - (elf_m68k_link_hash_newfunc): Initialize new fields of - struct elf_m68k_link_hash_entry. - (elf_m68k_link_hash_table_create): Initialize new fields of - struct elf_m68k_link_hash_table. - (elf_m68k_link_hash_table_free): New static function implementing hook. - (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New - static functions for struct elf_m68k_got. - (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash, - elf_m68k_got_entry_eq): New static functions for - struct elf_m68k_got_entry. - (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT, - ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros. - (enum elf_m68k_get_entry_howto): New enum. - (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type, - elf_m68k_remove_got_entry_type): New static functions for - struct elf_m68k_got_entry. - (elf_m68k_add_entry_to_got): New static function. - (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq, - elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static - functions for struct elf_m68k_bfd2got_entry. - (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1, - elf_m68k_can_merge_gots): New traversal. - (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1, - elf_m68k_merge_gots): Ditto. - (struct elf_m68k_finalize_got_offsets_arg, - elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto. - (struct elf_m68k_partition_multi_got_arg, - elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1, - elf_m68k_partition_multi_got): Ditto. - (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static - functions. - (elf_m68k_copy_indirect_symbol): New static function implementing - a hook. - (elf_m68k_check_relocs): Update to add entries to multi-GOT. - (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT. - (elf_m68k_always_size_sections): Assign BFDs to GOTs. - (elf_m68k_relocate_section): Update to properly handle GOT relocations. - (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries - of a global symbol. - (bfd_elf_m68k_set_target_options): New function. - (bfd_elf32_bfd_link_hash_table_free): Define hook. - (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link - to skip generic calculation of GOT offsets. - (elf_backend_copy_indirect_symbol): Define hook. - * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function. - * bfd-in2.h: Regenerate. - -2008-05-21 André Johansen - - PR 868 - * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated - for filenames in function tables and variable tables. - -2008-05-19 Alan Modra - - PR 2995, PR 6473 - * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to - vma when all p_paddr fields are zero and there is more than - one PT_LOAD header. - -2008-05-15 Christophe Lyon - - Add long call support for ARM. - * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define. - (THM2_MAX_BWD_BRANCH_OFFSET): Define. - (ARM_MAX_FWD_BRANCH_OFFSET): Define. - (ARM_MAX_BWD_BRANCH_OFFSET): Define. - (THM_MAX_FWD_BRANCH_OFFSET): Define. - (THM_MAX_BWD_BRANCH_OFFSET): Define. - (arm_long_branch_stub): Define. - (arm_pic_long_branch_stub): Define. - (arm_thumb_v4t_long_branch_stub): Define. - (arm_thumb_thumb_long_branch_stub): Define. - (arm_thumb_arm_v4t_long_branch_stub): Define. - (STUB_SUFFIX): Define. - (elf32_arm_stub_type): Define. - (elf32_arm_stub_hash_entry): Define. - (elf32_arm_link_hash_entry): Add stub_cache field. - (arm_stub_hash_lookup): Define. - (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd, - add_stub_section, layout_sections_again, stub_group, bfd_count, - top_index, input_list fields. - (elf32_arm_link_hash_newfunc): Init new field. - (stub_hash_newfunc): New function. - (elf32_arm_link_hash_table_create): Init stub_hash_table. - (elf32_arm_hash_table_free): New function. - (arm_type_of_stub): New function. - (elf32_arm_stub_name): New function. - (elf32_arm_get_stub_entry): New function. - (elf32_arm_stub_add_mapping_symbol): New function. - (elf32_arm_add_stub): New function. - (arm_build_one_stub): New function. - (arm_size_one_stub): New function. - (elf32_arm_setup_section_lists): New function. - (elf32_arm_next_input_section): New function. - (group_sections): New function. - (elf32_arm_size_stubs): New function. - (elf32_arm_build_stubs): New function. - (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections. - (bfd_elf32_arm_process_before_allocation): No longer handle - R_ARM_CALL and R_ARM_THM_CALL. - (using_thumb_only): New function. - (elf32_arm_final_link_relocate): Redirect calls to stub if range - exceeds encoding capabilities. - (bfd_elf32_bfd_link_hash_table_free): Define. - * bfd-in.h (R_ARM_max): Fix value to 130. - (elf32_arm_setup_section_lists): Protype. - (elf32_arm_next_input_section): Protype. - (elf32_arm_size_stubs): Protype. - (elf32_arm_build_stubs): Protype. - * bfd-in2.h: Regenerate. - -2008-05-14 Ulrich Weigand - - * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls. - * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise. - -2008-05-14 Alan Modra - - * Makefile.am: Run "make dep-am". - * Makefile.in: Regenerate. - -2008-05-14 Ulrich Weigand - Alan Modra - - * elf32-ppc.c (section_covers_vma): New function. - (ppc_elf_get_synthetic_symtab): New function. - (bfd_elf32_get_synthetic_symtab): Define. - * elf64-ppc.c (section_covers_vma): New function. - (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch - table entries, and __glink_PLTresolve on resolver stub. - (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve. - -2008-05-12 Alan Modra - - PR 6443 - * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete. - (must_be_dyn_reloc): New function. - (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs - in pies. - (ppc_elf_tls_optimize): Optimise pies. - (ppc_elf_relocate_section): Use a section symbol rather than no - symbol if possible for LD->IE TLS sequence, but don't error if - we must use no symbol. - * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c. - (must_be_dyn_reloc): Likewise. - (ppc64_elf_check_relocs): Likewise. - (ppc64_elf_tls_optimize): Likewise. - (ppc64_elf_relocate_section): Likewise. - -2008-05-12 Alan Modra - - * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym. - -2008-05-10 Paul Pluzhnikov + * elf-bfd.h (bfd_elf_get_str_section): Don't declare. + (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise. + * elf.c (bfd_elf_get_str_section): Make static. + (bfd_elf_find_section): Delete. + * libbfd.h: Regenerate. - * elfcore.h (elf_core_file_p): Warn about core truncation. +2009-02-01 Jan Kratochvil -2008-05-07 Bob Wilson + * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove. + (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs. - * elf32-xtensa.c (xtensa_property_section_name): New. - (xtensa_make_property_section): New. - (xtensa_get_property_section): Make static. Do not create a new - section if it does not exist. +2009-01-31 Alan Modra -2008-05-08 Alan Modra + * elflink.c (on_needed_list): New function. + (elf_link_add_object_symbols): Link in --as-needed libs if they + satisfy undefined symbols in other libs. - * elf32-spu.c (spu_elf_special_sections): Add "._ea". - (spu_elf_relocate_section): Handle relocations against symbols - defined in ._ea specially. +2009-01-30 Julian Brown -2008-05-03 Daniel Jacobowitz + * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with + EXEC_P or DYNAMIC flags, and skip sections which are being linked + with --just-symbols (-R). - * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use - ARRAY_SIZE. - (elf32_arm_symbian_plt_sym_val): New. - (elf_backend_plt_sym_val): Define. +2009-01-29 Adam Nemet -2008-05-03 Alan Modra + * dwarf2.c (read_rangelist): Use read_address to read low_pc and + high_pc in order to properly sign-extend VMAs. - PR 2995, PR 6473 - * elf.c (rewrite_elf_program_header): Rather than clearing - p_paddr_valid at end, don't set it in the first place. Delete - comment no longer relevant. When not p_paddr_valid, don't set - paddr from vaddr, and don't set p_vaddr_offset. +2009-01-29 Daniel Jacobowitz + Mark Shinwell + Catherine Moore -2008-05-01 Cary Coutant + * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments. - * elf.c (bfd_elf_get_str_section): Fix memory leak caused by - corrupt string table. +2009-01-28 Catherine Moore -2008-05-01 Joel Brobecker + * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and + SEC_LOAD for dynamic relocation sections. - * cache.c (cache_bread_1): Renames cache_bread. - (cache_bread): New function. +2009-01-27 Hans-Peter Nilsson -2008-05-01 Alan Modra + * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table + (info)->tls_size, not elf_hash_table (info)->tls_sec->size for + the size of local TLS data. - PR 2995, PR 6473 - * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr. - (assign_file_positions_for_load_sections): Combine nested "if". - (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset - when all header p_paddr fields are zero. +2009-01-27 Andreas Schwab -2008-04-30 Edmar Wienskoski + * mach-o.c (bfd_mach_o_archive_p): Restrict the number of + architectures in the archive. - * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry. +2009-01-27 Hans-Peter Nilsson -2008-04-29 Daniel Jacobowitz + * elf32-cris.c (cris_elf_relocate_section) + : Correct relocation value. - * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound) - (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations - even if they are not loaded. - * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section - first. + * elf32-cris.c (cris_elf_relocate_section) + : Don't call BFD_ASSERT for weak undefined + symbols with non-default visibility. -2008-04-25 Jay Foad +2009-01-26 Nathan Sidwell - * reloc16.c (bfd_coff_reloc16_get_value): Add support for - undefined weak symbols. + * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs + describing the trampolines. + (ppc_elf_relocate_section): Update relocs to describe the + trampolines. -2008-04-25 Nick Clifton +2009-01-25 John David Anglin - * po/vi.po: Updated Vietnamese translation. + * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that + branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F + and R_PARISC_PCREL12F relocations. -2008-04-23 Paolo Bonzini +2009-01-24 Alan Modra - * aclocal.m4: Regenerate. - * configure: Regenerate. + PR 6022 + * elflink.c (find_version_for_sym): New function split out from, + but without export_dynamic test, .. + (_bfd_elf_link_assign_sym_version): ..here. + (_bfd_elf_export_symbol): Use it. -2008-04-21 Cary Coutant +2009-01-23 Alan Modra - * archive.c (_bfd_write_archive_contents): Fix incorrect use of - ARFMAG. + * elf-bfd.h (struct elf_assign_sym_version_info): Delete. + (struct elf_info_failed, struct elf_find_verdep_info): Move to.. + * elflink.c: ..here, somewhat modified. + * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol, + _bfd_elf_link_find_version_dependencies, + _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section, + _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol, + _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't + declare.. + * elflink.c: ..and make static here. + (_bfd_elf_link_find_version_dependencies): Adjust for removal + of output_bfd from struct elf_find_verdep_info. + (_bfd_elf_link_assign_sym_version): Similarly adjust to use + struct elf_info_failed. + (bfd_elf_size_dynamic_sections): Adjust. -2008-04-21 Nathan Sidwell +2009-01-22 Alan Modra - * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't - set the value of undefined symbols in shared objects. - (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for - undefined symbols unless pointer equality is needed. + PR 6832 + * dwarf2.c (find_line): Don't update stash->sec_info_ptr until + after comp_unit_find_line call. -2008-04-18 Dennis Roberts +2009-01-21 Nick Clifton - * aix5ppc-core.c: Define macros for the default architecture and - machine for matching core files. - (xcoff64_core_p): Set the architecture and machine to the default - values defined in the macros mentioned above. - * rs6000-core.c: Define macros to determine whether or not the - core file header uses the core_dumpxx header format. - (rs6000coff_core_p): Don't match core files that use the - core_dumpxx header format. + PR 9769 + * vmsutil.c (vms_file_stats_name): Remove use of unsupported + tm_gmtoff field in struct tm. -2008-04-16 Pedro Alves +2009-01-21 Alan Modra - * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add. + * elf32-spu.h (struct spu_elf_params): Add non_ia_text. + * elf32-spu.c (mark_overlay_section): Only include .text.ia.* + sections in soft-icache lines unless non_ia_text. Don't add + rodata if doing so would exceed line size. -2008-04-16 David S. Miller +2009-01-19 Hans-Peter Nilsson - * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22, - BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22, - BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New. - * libbfd.h: Regnerate. - * bfd-in2.h: Regenerate. - * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for - GOTDATA relocations. - (sparc_reloc_map): Likewise. - (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like - R_SPARC_GOT*. - (_bfd_sparc_elf_gc_sweep_hook): Likewise. - (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22, - R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and - R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc. - Simply ignore R_SPARC_GOTDATA_OP relocations. + * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol + types than bfd_link_hash_indirect, before early return, call + _bfd_elf_link_hash_copy_indirect. -2008-04-14 Aurelien Jarno +2009-01-19 Andrew Stubbs - * configure.in: Link with the PIC version of libiberty on - Linux/MIPS hosts. - * configure: Regenerate. + * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering. + * elf-bfd.h (elf_backend_data): Add obj_attrs_order. + * elf32-arm.c (elf32_arm_obj_attrs_order): New function. + (elf_backend_obj_attrs_order): New define. + * elfxx-target.h (elf_backend_obj_attrs_order): New define. + (elfNN_bed): Add elf_backend_obj_attrs_order. -2008-04-14 Edmar Wienskoski - - * archures.c: Add bfd_mach_ppc_e500mc. - * bfd-in2.h: Regenerate. - -2008-04-08 Alan Modra - - * 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 - - * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note - in EXEC_P bfds. - -2008-04-08 Alan Modra - - * 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 - - * 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 - - * 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 - - 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 - - * 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 - - 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 - - * 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 - - * 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 - - * 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 - - * 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 - - * 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 - - * aclocal.m4: Regenerate. - * configure: Likewise. - * Makefile.in: Likewise. - -2008-03-16 H.J. Lu - - 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 - - * 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 - - * cache.c (close_one): Remove mtime hack. - -2008-03-14 H.J. Lu - - 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 - - * 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 - - * 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 +2009-01-19 Andrew Stubbs - * Makefile.am: Run "make dep-am". - * Makefile.in: Regenerate. + * elf-attrs.c (is_default_attr): Substitute magic numbers with macros. + (obj_attr_size): Likewise. + (write_obj_attribute): Likewise. + (_bfd_elf_copy_obj_attributes): Likewise. + (_bfd_elf_parse_attributes): Likewise. + * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define. + (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines. + (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines. + (ATTR_TYPE_HAS_NO_DEFAULT): New define. + * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers + with macros. + +2009-01-19 Andrew Stubbs + + * elf-attrs.c (is_default_attr): Support defaultless attributes. + (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type. + (bfd_elf_add_obj_attr_string): Likewise. + (bfd_elf_add_obj_attr_int_string): Likewise. + (_bfd_elf_parse_attributes): Allow for unknown flag bits in type. + * elf-bfd.h (struct obj_attribute): Document new flag bit. + * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that + Tag_nodefaults has no default value. + (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults + comment to reflect the new state. + +2009-01-19 Alan Modra + + PR 9695 + * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC. + (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC. + (adjust_z_magix): Delete dead code handling QMAGIC. + +2009-01-16 Kai Tietz + + * coffcode.h (styp_to_sec_flags): Correct interpretation of + IMAGE_SCN_MEM_DISCARDABLE. + +2009-01-16 Alan Modra + + * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute + SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS. + * configure.in (commonbfdlib): Delete. + (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/ + (SHARED_LIBADD): Rename from WIN32LIBADD. Add pic libiberty if such + is available, not just for linux. * po/SRC-POTFILES.in: Regenerate. - -2008-03-12 Bernd Schmidt - - From Jie Zhang - * 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 - - 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 - - * 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 - - * elf32-spu.c (spu_elf_relocate_section): Test identical conditions - to those in process_stubs for overlay symbols. - -2008-03-09 Paul Brook - - * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new - Tag_VFP_arch values. - -2008-03-08 Paul Brook - - * elf32-arm.c (insert_thumb_branch): Rewrite. - (elf32_thumb_to_arm_stub): Use new insert_thumb_branch. - -2008-03-07 Paul Brook - - * 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 - - * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and - only compute its value once. - -2008-03-03 Alan Modra - - * 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 - - PR ld/5789 - * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true - for hidden and local symbols. - -2008-03-03 Alan Modra - - * 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 - - * 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 - - * 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 - - * 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 - - * 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 - - * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change. - -2008-02-23 Alan Modra - - * 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 - - PR ld/5788 - * elflink.c (elf_create_symbuf): Correct buffer size and - position. - -2008-02-22 Nick Clifton - - 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 - - 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 - Nick Clifton - - 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 - - * elf.c (swap_out_syms): Avoid preprocessing directive within - macro arg. - -2008-02-17 Jan Kratochvil - - * elf.c (assign_file_positions_for_load_sections): Set the type of - PT_NOTE sections to SHT_NOTE. - -2008-02-17 Ulrich Weigand - - * simple.c (bfd_simple_get_relocated_section_contents): Set - link_info.output_bfd. - -2008-02-16 Nathan Sidwell - - * dwarf2.c (find_line): Don't trust debug information after an - unparseable compilation unit. - -2008-02-15 Alan Modra - - PR 5765 - * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags. - * bfd-in2.h: Regenerate. - -2008-02-15 Alan Modra - - * 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 - - * 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 - - * 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. + * configure: Regenerate. -2008-02-14 Nathan Sidwell - - * 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 - - * elflink.c (compute_bucket_count): Warning fixes. - -2008-02-12 DJ Delorie - - * 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 - - 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 - - PR 5303, 5755 - * arange-set.c: Delete. - * arange-set.h: Delete. - * dwarf2.c: Revert 2007-09-21 changes. - * Makefile.am: Likewise. +2009-01-15 Andrew Stubbs + Julian Brown + + * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known + ARM attributes in ABI 2.07. + * elf32-arm.c (get_secondary_compatible_arch): New function. + (set_secondary_compatible_arch): New function. + (tag_cpu_arch_combine): New function. + (elf32_arm_copy_one_eabi_other_attribute): Delete function. + (elf32_arm_copy_eabi_other_attribute_list): Delete function. + (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to + make it fit with order_01243. + Add support for Tag_also_compatible_with, + Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use, + Tag_MPextension_use, Tag_nodefaults and Tag_conformance. + Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name, + Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension, + Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed, + Tag_VFP_arch and Tag_ABI_FP_16bit_format. + Rework the way unknown attributes are handled. + Defer errors until all attributes have been processed. + +2009-01-15 Andrew Stubbs + + * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to + bfd_elf_add_obj_attr_int_string. + Read Tag_compatibility from its new location in the attribute array, + rather than the attribute list. + (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat -> + bfd_elf_add_obj_attr_int_string. + (_bfd_elf_parse_attributes): Likewise. + (_bfd_elf_merge_object_attributes): There's now only one + Tag_compatibility, and it's in the array, not the list. + * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include + Tag_compatibility. + (bfd_elf_add_obj_attr_compat): Rename to + bfd_elf_add_obj_attr_int_string. + (bfd_elf_add_proc_attr_compat): Rename to + bfd_elf_add_proc_attr_int_string. + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle + Tag_compatibility. + +2009-01-15 Douglas B Rupp + + * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo + (BFD32_BACKENDS_CFILES): Add new file vmsutil.c + (vmsutil.lo): Add dependency rule. * Makefile.in: Regenerate. - * po/SRC-POTFILES.in: Regenerate. + * config.bfd (ia64*-*-*vms*): Add case. + * configure.in (bfd_elf64_ia64_vms_vec): Add case. + * configure: Regenerate. + * vmsutil.c: New file. + * vmsutil.h: New file. + * elf-bfd.h (struct bfd_elf_special_section): Change type of + attr to bfd_vma. + * elfxx-ia64.c (elfNN_vms_post_process_headers, + elfNN_vms_section_processing, elfNN_vms_final_write_processing, + elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr, + elfNN_vms_object_p): New functions + * targets.c (bfd_elf64_ia64_vms_vec): New target. + +2009-01-14 H.J. Lu + + PR ld/9727 + * elflink.c (elf_gc_sweep): Exclude the group section if the + first member of the section group is excluded. + +2009-01-14 Alan Modra + + PR 9735 + * syms.c (_bfd_stab_section_find_nearest_line): Don't free + saved filename, use bfd_alloc rather than bfd_malloc for it. + +2009-01-13 Alan Modra + + * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute. + +2009-01-13 Alan Modra + + * elf32-spu.c (remove_cycles): Always set call->max_depth. + +2009-01-12 Alan Modra + + * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask. + +2009-01-12 Alan Modra + + * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2, + num_lines_log2. + (struct got_entry): Add br_addr. + (struct call_info): Add priority. + (struct function_info): Add lr_store and sp_adjust. + (spu_elf_setup): Init line_size_log2 and num_lines_log2. + (spu_elf_find_overlays): For soft-icache, mark any section within cache + area as an overlay, and check that no other overlays exist. Look up + icache overlay manager entry sym. + (BRA_STUBS, BRA, BRASL): Define. + (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub. + (needs_ovl_stub): Adjust for soft-icache. Return priority encoded + in branch insn. + (count_stub, build_stub): Support soft-icache. + (build_spuear_stubs, process_stubs): Adjust build_stub call. + (spu_elf_size_stubs): Size soft-icache stubs. + (overlay_index): New function. + (spu_elf_build_stubs): Make static. Support soft-icache. + (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache. + (find_function_stack_adjust): Save lr store and stack adjust insn + offsets. + (maybe_insert_function): Adjust find_function_stack_adjust call. + (mark_functions_via_relocs): Retrieve priority. + (remove_cycles): Only warn about pruned arcs when stack_analysis. + (sort_calls): Sort by priority first. + (mark_overlay_section): Ignore .ovl.init. + (sum_stack): Only print when stack_analysis. + (print_one_overlay_section): New function, extracted from.. + (spu_elf_auto_overlay): ..here. Support soft-icache overlays. + (spu_elf_stack_analysis): Only print when htab->stack_analysis. + (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive + analysis. Call spu_elf_build_stubs. + (spu_elf_relocate_section): For soft-icache encode overlay index + into addresses. + (spu_elf_output_symbol_hook): Support soft-icache. + (spu_elf_modify_program_headers: Likewise. + + * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis. Rename + num_regions to num_lines. Add line_size and max_branch. + (enum _ovly_flavour): Add ovly_soft_icache. + (spu_elf_build_stubs): Delete. + +2009-01-11 Jan Kratochvil + + * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4 + relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'. + +2009-01-07 Hans-Peter Nilsson + + * elf32-cris.c (cris_elf_relocate_section) + : For a symbol defined in + the program, the known offset starts at the negative size of the + TLS section. + : + Similar. + +2009-01-05 Joel Sherrill + + * config.bfd: Add lm32-*-rtems*. + +2009-01-03 H.J. Lu + + * coff-ppc.c: Add 2009 to Copyright. + * elf32-cris.c: Likewise. + * elflink.c: Likewise. + +2009-01-03 Hans-Peter Nilsson + + * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename + gotplt_index to rela_plt_index. Adjust for R_CRIS_DTPMOD entry. -2008-02-11 Bernd Schmidt +2009-01-02 H.J. Lu - * 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 - - * 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 - - * 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 - - * 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 - H.J. Lu - - PR 5715 - * warning.m4: Enable -Wno-format by default when using gcc on - mingw. - * configure: Regenerated. - -2008-02-04 Adam Nemet - - * 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 - - * elf32-spu.c (spu_elf_relocate_section): Correct return type. - Return error status on unexpected relocation errors. - -2008-02-04 Alan Modra + PR ld/9679 + * elflink.c (elf_merge_st_other): New. + (_bfd_elf_merge_symbol): Use it on skipped weak definitions and + hide them if needed. + (elf_link_add_object_symbols): Updated. - 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 - - * config.bfd (xtensa*-*-*): Recognize processor variants. - -2008-01-31 Nick Clifton - - PR ld/5692 - * elf.c (bfd_elf_get_elf_syms): Check the return value of - get_elf_backend_data. - -2008-01-28 Fabian Groffen - - * config.bfd (x86_64-*-solaris2): Add support for this target. - -2008-01-28 Alan Modra - - 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 - - * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New. - -2008-01-25 Kai Tietz - - * 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 - - 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 - - * elflink.c (_bfd_elf_link_output_relocs): Correct error return. - -2008-01-21 Alan Modra - - * ecoff.c (_bfd_ecoff_archive_p): Delete. - * libecoff.h (_bfd_ecoff_archive_p): Delete. - * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p. - * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise. - (ecoff_biglittle_vec): Likewise. - -2008-01-19 Alan Modra - - PR 5646 - * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr - non-NULL before dereferencing. - -2008-01-15 Alan Modra - - PR 5604 - * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param - names from others. - (_bfd_elf_gc_keep): Declare. - * elfxx-target.h (elf_backend_gc_keep): Define. - (elfNN_bed): Init new field. - * elflink.c (_bfd_elf_gc_keep): New function. - (bfd_elf_gc_sections): Call gc_keep. - * elf64-ppc.c (elf_backend_gc_keep): Define. - (struct _ppc64_elf_section_data): Move .opd related fields to - a struct so they don't occupy the same storage. Adjust accesses - throughout file. - (ppc64_elf_gc_keep): New function, split out from.. - (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark - to mark .opd section, just set gc_mark. - (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust - unless we are changing .opd. Test non-NULL opd->adjust at all - accesses throughout file. - * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype. - -2008-01-15 Alan Modra - - * bfd-in.h (BFD_HOST_LONG_LONG): Delete. - * bfd-in2.h: Regenerate. - -2008-01-11 Tristan Gingold - Eric Botcazou - - * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a - relocatable. - * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise. - * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise. - * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise. - * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise. - * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise. - * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise. - * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise. - * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise. - * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. - * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise. - * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise. - * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. - * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise. - * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise. - * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise. - * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output - or executable output with relocations. - -2008-01-09 Nick Clifton - - PR gas/5552 - * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field - to FALSE for all relocs. - -2008-01-09 Richard Sandiford - - PR ld/5526 - * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged - fields. Rename u.cie.u.merged to u.cie.u.merged_with. - (eh_frame_sec_info): Add a cies field. - (eh_frame_hdr_info): Add a merge_cies field. - * elf-eh-frame.c (cie): Add a reloc_index member to the personality - union. - (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead - of hdr_info->cies. - (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of - cie structures in all cases and use it instead of extended_cies. - If merging, store the cie array in sec_info->cies and point each - CIE's eh_fde_cie at the associated element. Do not try to - calculate the value of the personality routine here; record the - offset of the relocation instead. Do not merge CIEs here. - (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here... - (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead. - (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE. - (find_merged_cie): New function. - (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies. - -2008-01-07 Nick Clifton - - PR binutils/5535 - * vms.c (vms_close_and_cleanup): Check for the presence of a - vms_private_data_struct before examining any of its fields. - -2008-01-07 H.J. Lu - - PR ld/5522 - * elflink.c (elf_link_input_bfd): Don't write out a section if - its output section is marked with SEC_NEVER_LOAD. - -For older changes see ChangeLog-2007 +2009-01-02 H.J. Lu + + PR ld/9676 + * elflink.c (elf_link_add_object_symbols): Update def_dynamic, + ref_dynamic and dynamic_def fields when setting def_regular + to 1. + +2009-01-02 Curtis Mackie + + PR 9682 + * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string + literal. + +For older changes see ChangeLog-2008 Local Variables: mode: change-log