X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=bfd%2FChangeLog;h=4ea2346a94dd09f981fde9b69f065054766917d2;hb=8a9036a406bc608a880e90462ac24b5fbfa4a30f;hp=296493b19e4a5a6f26a00bbaf66c5cf92c55b418;hpb=c2f09c751bc27ae3c27cbb19ed65678c39b0c565;p=external%2Fbinutils.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 296493b..4ea2346 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,1005 @@ +2009-07-25 H.J. Lu + + * archures.c (bfd_architecture): Add bfd_arch_l1om. + (bfd_l1om_arch): New. + (bfd_archures_list): Add &bfd_l1om_arch. + * bfd-in2.h: Regenerated. + + * config.bfd (targ64_selvecs): Add bfd_elf64_l1om_vec if + bfd_elf64_x86_64_vec is supported. Add bfd_elf64_l1om_freebsd_vec + if bfd_elf64_x86_64_freebsd_vec is supported. + (targ_selvecs): Likewise. + + * configure.in: Support bfd_elf64_l1om_vec and + bfd_elf64_l1om_freebsd_vec. + * configure: Regenerated. + + * cpu-l1om.c: New. + + * elf64-x86-64.c (elf64_l1om_elf_object_p): New. + (bfd_elf64_l1om_vec): Likewise. + (bfd_elf64_l1om_freebsd_vec): Likewise. + + * Makefile.am (ALL_MACHINES): Add cpu-l1om.lo. + (ALL_MACHINES_CFILES): Add cpu-l1om.c. + * Makefile.in: Regenerated. + + * targets.c (bfd_elf64_l1om_vec): New. + (bfd_elf64_l1om_freebsd_vec): Likewise. + (_bfd_target_vector): Add bfd_elf64_l1om_vec and + bfd_elf64_l1om_freebsd_vec. + +2009-07-24 Trevor Smigiel + Alan Modra + + * reloc.c (BFD_RELOC_SPU_ADD_PIC): Define. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elf32-spu.c (elf_howto_table): Add entries SPU_ADD_PIC. + (spu_elf_bfd_to_reloc_type): Handle SPU_ADD_PIC. + (spu_elf_relocate_section): Patch instructions marked by SPU_ADD_PIC. + +2009-07-23 H.J. Lu + + PR ld/10434 + * elf64-x86-64.c (elf64_x86_64_check_relocs): Check executable + instead of shared for R_X86_64_TPOFF32. + (elf64_x86_64_relocate_section): Likewise. + +2009-07-23 Ulrich Drepper + + * elf-bfd.h (struct elf_link_hash_entry): Add unique_global field. + * elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols + with the BSF_GNU_UNIQUE flag bit set. + * elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag + for symbols with STB_GNU_UNIQUE binding. + * elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols + with the STB_GNU_UNIQUE binding. + (elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for + symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for + symbols with the unique_global field set. + (elf_link_output_extsym): Set unique_global field for symbols with + the STB_GNU_UNIQUE binding. + * syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit. + (bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE + symbols. + (bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE + symbols. + * bfd-in2.h: Regenerate. + +2009-07-22 H.J. Lu + + * elflink.c (elf_link_output_extsym): Revert the last change. + +2009-07-22 H.J. Lu + + PR ld/10433 + * elflink.c (elf_link_output_extsym): Special case ifunc syms + when ref_regular, not def_regular. + +2009-07-21 H.J. Lu + + PR ld/10426 + * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol + from a DSO into a normal FUNC symbol. + (elf_link_output_extsym): Turn an undefined IFUNC symbol into + a normal FUNC symbol. + +2009-07-17 Chao-ying Fu + + * elfxx-mips.c (LOAD_INTERLOCKS_P): New define. + (_bfd_mips_elf_size_dynamic_sections): For CPUs without load + interlocking, the last PLT entry needs a nop in the branch delay slot. + (_bfd_mips_elf_finish_dynamic_symbol): For CPUs with load itnerlocking, + output the last two PLT entries in reverse order. + +2009-07-16 H.J. Lu + + * elf32-i386.c (elf_i386_relocate_section): Don't get local + STT_GNU_IFUNC symbol for relocatable link. + * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. + +2009-07-10 H.J. Lu + + * bfdio.c (bfd_iovec): Add comments for bmmap. + * bfd-in2.h: Regenerated. + +2009-07-10 H.J. Lu + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerated. + +2009-07-10 Doug Kwan + + * elf32-arm.c (stub_hash_newfunc): Initialize fields + target_addend and orig_insn. + +2009-07-10 Tom Tromey + + * Makefile.am (dwarf2.lo): Use dwarf2.h, not elf/dwarf2.h. + (elf-eh-frame.lo): Likewise. + (elf32-bfin.lo): Likewise. + (elf32-frv.lo): Likewise. + (elf32-xc16x.lo): Likewise. + * Makefile.in: Rebuild. + * dwarf2.c: Included dwarf.h, not elf/dwarf2.h. + * elf-eh-frame.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-xc16x.c: Likewise. + +2009-07-10 Julian Brown + + * elf32-arm.c (arm_build_one_stub): Use the hash entry of the + symbol a stub entry is derived from, not the entry for the stub + itself, in call to elf32_arm_final_link_relocate. + +2009-07-10 H.J. Lu + + * elf.c (_bfd_elf_get_synthetic_symtab): Remove leading zeros + when reporting addends. + +2009-07-10 Alan Modra + + * elf32-spu.c (spu_elf_size_stubs): Do set up soft-icache manager + data even when no stubs. + (spu_elf_place_overlay_data, spu_elf_build_stubs): Adjust. + +2009-07-10 Alan Modra + + * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_IRELATIVE. + (ppc_elf_get_synthetic_symtab): Report addend. + (PLT_IFUNC): Define. + (struct ppc_elf_link_hash_table): Add iplt and reliplt. + (ppc_elf_create_glink): New function. + (ppc_elf_create_dynamic_sections): Use it. + (ppc_elf_add_symbol_hook): Set has_ifunc_symbols. + (update_local_sym_info): Allocate space for local_plt array. + Don't bump local_got_refcounts for PLT_IFUNC. Return local_plt + entry pointer. + (is_branch_reloc): New function. + (ppc_elf_check_relocs): Handle STT_GNU_IFUNC symbols. + (ppc_elf_gc_sweep_hook): Likewise. + (ppc_elf_adjust_dynamic_symbol): Likewise. + (allocate_dynrelocs): Likewise. + (ppc_elf_size_dynamic_sections): Likewise. + (ppc_elf_relocate_section): Likewise. + (branch_reloc_hash_match): Use is_branch_reloc. + (ppc_elf_tls_optimize): Adjust for local_plt. + (write_glink_stub): New function, extracted from.. + (ppc_elf_finish_dynamic_symbol): ..here. Handle STT_GNU_IFUNC. + (ppc_elf_finish_dynamic_sections): Only write plt resolver and + branch table when dynamic. + (elf_backend_post_process_headers): Define. + * elf64-ppc.c (elf_backend_post_process_headers): Define. + (ppc64_elf_howto_raw): Add R_PPC64_IRELATIVE. + (ppc64_elf_get_synthetic_symtab): Report addend. + (struct ppc_stub_hash_entry): Add plt_ent. + (PLT_IFUNC): Define. + (struct ppc_link_hash_table): Add iplt and reliplt. + (create_linkage_sections): Make .iplt and .rela.iplt sections. + (ppc64_elf_add_symbol_hook): Set has_ifunc_symbols. + (update_local_sym_info): Allocate space for local_plt array. + Don't bump local_got_ents for PLT_IFUNC. Return local_plt + entry pointer. + (update_plt_info): Pass pointer to plt_entry rather than sym hash, + and don't change hash flags here. + (is_branch_reloc): New function. + (ppc64_elf_check_relocs): Handle STT_GNU_IFUNC. + (ppc64_elf_gc_sweep_hook): Likewise. + (ppc64_elf_adjust_dynamic_symbol): Likewise. + (allocate_dynrelocs): Likewise. + (ppc64_elf_size_dynamic_sections): Likewise. + (ppc_build_one_stub, ppc_size_one_stub): Likewise. + (ppc64_elf_size_stubs): Likewise. + (ppc64_elf_relocate_section): Likewise. + (get_sym_h): Adjust for local_plt. + (branch_reloc_hash_match): Use is_branch_reloc. + (ppc_type_of_stub): Pass plt_entry pointer and handle ifunc. + (ppc64_elf_toc): Ignore SEC_EXCLUDE sections. + +2009-07-10 Alan Modra + + * elf.c (_bfd_elf_get_synthetic_symtab): Report addends. + +2009-07-10 Alan Modra + + * elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular + and ref_regular_nonweak comment. + * elflink.c (elf_link_output_extsym): Special case ifunc syms + when def_regular, not ref_regular. + (elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,.. + * elf32-i386.c (elf_i386_check_relocs): ..set it here instead.. + * elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here. + +2009-07-09 Alan Modra + + * elf32-spu.c (mark_functions_via_relocs): Init broken_cycle field + of malloc'd struct call_info. + (pasted_function): Likewise, priority too. + +2009-07-07 Alan Modra + + * elf32-spu.c (spu_elf_auto_overlay): Take into account section + alignment when packing sections into overlays. + +2009-07-03 Cary Coutant + + * dwarf2.c (decode_line_info): Ignore DW_LNE_set_discriminator. + +2009-07-03 Dave Korn + + * coffcode.h (sec_to_styp_flags): Partially revert (functional + changes only) earlier patch:- + + 2009-06-25 Kai Tietz + + * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and + give .debug and .reloc data characteristics. + (DOT_RELOC): New define for .reloc section string. + (coff_write_object_contents): Use DOT_RELOC instead of string. + +2009-07-02 Tom Tromey + + * aoutx.h (aout_get_external_symbols): Declare 'amt' locally. + * bfdwin.c (bfd_free_window): Cast to unsigned long. + +2009-07-01 Nick Clifton + + * elf-m10300.c: Remove trailing white space. + * reloc.c: Likewise. + +2009-07-01 Douglas B Rupp + + * bfd.m4 (BFD_HAVE_TIME_TYPE_MEMBER, + BFD_HAVE_SYS_STAT_TYPE_MEMBER): New config functions. + * configure.in: Use them. + * configure: Regenerate. + * config.in: Regnerate. + * vmsutil.c: Include sysdep.h, remove ansidecl.h. + #define _BSD_SOURCE. Add comments. + (vms_file_stats_name): Calculate creation date based on available + runtime data. Return 1 for version instead of 0. + +2009-07-01 Nick Clifton + + PR 10072 + * elf32-arm.c (elf32_arm_final_link_relocate): Add code to handle + to R_ARM_THM_PC8 relocation. + +2009-06-29 Nick Clifton + + * elf-m10300.c (mn10300_elf_relax_section): Allow for the + different uses of the relocations addend when a symbol is in a + merged section. + +2009-06-27 H.J. Lu + + PR ld/10337 + * elf.c (bfd_section_from_shdr): Don't change sh_link for + SHT_REL/SHT_RELA sections on executable nor shared library. + Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF + as a normal section. + +2009-06-25 Nick Clifton + + * elf-m10300.c (mn10300_elf_relax_section): Handle non-section + symbols with SEC_MERGE flag. + +2009-06-25 Kai Tietz + + * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and + give .debug and .reloc data characteristics. + (DOT_RELOC): New define for .reloc section string. + (coff_write_object_contents): Use DOT_RELOC instead of string. + +2009-06-25 Tristan Gingold + + * mach-o-target.c (bfd_mach_o_get_dynamic_symtab_upper_bound) + (bfd_mach_o_canonicalize_dynamic_symtab) + (bfd_mach_o_get_synthetic_symtab): Defines. + (TARGET_NAME_BACKEND): Add bfd_mach_o_print_thread entry. + (TARGET_NAME): Use Mach-O specific functions for dynamic. + + * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_in): Fix howto indexes + for scattered relocations. + (bfd_mach_o_i386_print_thread): New function. + (bfd_mach_o_print_thread): Define. + + * mach-o.c (text_section_names_xlat): Add an entry for __const. + (bfd_mach_o_canonicalize_one_reloc, bfd_mach_o_canonicalize_relocs): + New functions extracted from ... + (bfd_mach_o_canonicalize_reloc): ... This. Simplified. + (bfd_mach_o_get_dynamic_reloc_upper_bound): New function. + (bfd_mach_o_canonicalize_dynamic_reloc): New function. + (bfd_mach_o_i386_flavour_string): Adjusted after enum renaming. + (bfd_mach_o_ppc_flavour_string): Reindentation. Add 64 bits cases. + (bfd_mach_o_scan_read_dylinker): Do not create a section anymore. + Set name_str field. + (bfd_mach_o_scan_read_dylib): Ditto. + (bfd_mach_o_scan_read_thread): Set mdata at declaration. Add comments, + reindent. + (bfd_mach_o_scan_read_dysymtab): Set mdata at declaration. Correctly + decode isym and flags on little endian targets. Set dysymtab field. + (bfd_mach_o_scan_start_address): Adjust for enum names. + (bfd_mach_o_lookup_section): Do not look for segments anymore. + (bfd_mach_o_print_section): Display bfd section name. + (bfd_mach_o_print_segment): Display none if no name. + (bfd_mach_o_print_dysymtab): Display next index for local, external + and undefined symbols. + (bfd_mach_o_bfd_print_private_bfd_data): Adjust code by using name_str. + Display dylinker name. Display thread and unixthread commands content. + (bfd_mach_o_print_thread): New macro. + + * mach-o.h (bfd_mach_o_mach_header_magic): Align numbers. + (bfd_mach_o_ppc_thread_flavour): Ditto. + (bfd_mach_o_i386_thread_flavour): Ditto. + (BFD_MACH_O_PPC_THREAD_STATE_NONE): New enum. + (BFD_MACH_O_x86_THREAD_STATE_NONE): Replaces + BFD_MACH_O_THREAD_STATE_NONE. + (bfd_mach_o_segment_command): Remove segment field. + (bfd_mach_o_thread_flavour): Field offset is now unsigned long. + (bfd_mach_o_dylinker_command): Remove section field, add name_str. + (bfd_mach_o_prebound_dylib_command): Ditto. + (bfd_mach_o_dylib_command): Ditto. + (bfd_mach_o_prebound_dylib_command): Remove section field. + (mach_o_data_struct): Add dysymtab field. + (bfd_mach_o_backend_data): Add _bfd_mach_o_print_thread field. + (bfd_mach_o_get_reloc_upper_bound, bfd_mach_o_canonicalize_reloc) + (bfd_mach_o_build_commands): Remove parameter names and attributes. + (bfd_mach_o_get_dynamic_reloc_upper_bound) + (bfd_mach_o_canonicalize_dynamic_reloc): New prototypes. + +2009-06-25 Rafael Avila de Espindola + + * plugin.c (load_plugin): Use stat and S_ISREG instead of the d_type + field of struct dirent. + +2009-06-23 Tristan Gingold + + * vms.c (vms_get_synthetic_symtab): Remove duplicate definition + of this macro. Fix indentation. + +2009-06-22 Christophe Lyon + + * elf32-arm.c (elf32_arm_size_stubs): Use PLT address as + destination for defined dynamic symbols when deciding whether to + insert a stub or not. + (allocate_dynrelocs): Make sure functions are not marked as Thumb + when actually accessed through a PLT, even when generating a + shared lib. + +2009-06-22 Tristan Gingold + + * mach-o.c (bfd_mach_o_canonicalize_reloc): Append a sentinel to + the relocs array. + +2009-06-22 Alan Modra + + * elf32-ppc.c (ppc_elf_check_relocs): Handle R_PPC_RELAX* in switch. + * elf32-v850.c (v850_elf_relocate_section): Warning fix. + +2009-06-22 Alan Modra + + * elf64-ppc.c (ppc64_elf_edit_opd): Avoid gcc warning. + +2009-06-19 H.J. Lu + + * elflink.c (elf_link_add_object_symbols): Avoid warning + from -Wjump-misses-init in gcc 4.5.0. + +2009-06-19 H.J. Lu + + * elf32-i386.c (elf_i386_check_relocs): Properly check local + symbol on error. + * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. + +2009-06-19 H.J. Lu + + * elf32-i386.c (elf_i386_tls_transition): Add a parameter, + r_symndx. Report local symbol name on error. + (elf_i386_check_relocs): Updated. Report local symbol name on + error. + (elf_i386_gc_sweep_hook): Updated. + (elf_i386_relocate_section): Likewise. + + * elf64-x86-64.c (elf64_x86_64_tls_transition): Add a parameter, + r_symndx. Report local symbol name on error. + (elf64_x86_64_check_relocs): Updated. Report local symbol name + on error. + (elf64_x86_64_gc_sweep_hook): Updated. + (elf64_x86_64_relocate_section): Likewise. + +2009-06-19 Tristan Gingold + + * mach-o.c (bfd_mach_o_print_private_header): Fix format character. + +2009-06-19 Tristan Gingold + + * mach-o.c (bfd_mach_o_scan_read_symtab_symbols): Add prototype. + (bfd_mach_o_version): Use bfd_mach_o_get_data instead of direct access. + (bfd_mach_o_valid): Ditto. + (bfd_mach_o_wide_p): Ditto. + (bfd_mach_o_canonicalize_reloc): Ditto. + (bfd_mach_o_build_commands): Ditto. + (bfd_mach_o_scan_read_thread): Ditto. + (bfd_mach_o_flatten_sections): Ditto. + (bfd_mach_o_scan_start_address): Ditto. + (bfd_mach_o_lookup_section): Ditto. + (bfd_mach_o_core_fetch_environment): Ditto. + (bfd_mach_o_write_contents): Ditto. Handle reexport_dylib. + (bfd_mach_o_scan_write_relocs): Adjust for bfd_mach_o_get_data. + (bfd_mach_o_scan_write_symtab): Ditto. + Use macros instead of hard-coded values. + (bfd_mach_o_scan_read_symtab_symbol): Make the function static. + Use bfd_mach_o_get_data instead of direct access. Use macros + instead of hard-coded values. + (bfd_mach_o_scan_read_symtab_strtab): Make the function static. + Remove sym argument and get section from mdata. + Move code into the else branch. + (bfd_mach_o_scan_read_symtab_symbols): Make the function static. + Remove sym argument and get section from mdata. Adjust code. + (bfd_mach_o_scan_read_dylib): Move assertion into the created + switch (which replaces consecutive if statements). + (bfd_mach_o_scan_read_dysymtab): Rename seg to cmd. Load + module table, table of content, indirect symbols and external + referenced symbols. + (bfd_mach_o_scan_read_symtab): Renames seg to symtab. Set symtab + field. + (bfd_mach_o_scan_read_linkedit): New function. + (bfd_mach_o_scan_read_str): Ditto. + (bfd_mach_o_count_symbols): Simplify the code by using the symtab + field of mdata. + (bfd_mach_o_get_symtab_upper_bound): Remove check as + bfd_mach_o_count_symbols never returns an error. + (bfd_mach_o_canonicalize_symtab): Simplify the code by using the + symtab field (there might be only one symtab). + (bfd_mach_o_scan_read_command): Handle reexported dylib. + Handle sub frameworks, sub umbrella, sub library and sub client. + Read code signature and segment split info commands. + (bfd_mach_o_scan): Reindent. + (bfd_mach_o_xlat_name): New type. + (bfd_mach_o_print_flags): New function. + (bfd_mach_o_get_name): Ditto. + (bfd_mach_o_cpu_name): New variable. + (bfd_mach_o_filetype_name, bfd_mach_o_header_flags_name) + (bfd_mach_o_section_type_name) + (bfd_mach_o_section_attribute_name) + (bfd_mach_o_load_command_name): New variables. + (bfd_mach_o_print_private_header): New function. + (bfd_mach_o_print_section_map): New function extracted from + bfd_mach_o_print_private_bfd_data. + (bfd_mach_o_print_section): Ditto. Print more infos. + (bfd_mach_o_print_segment): Ditto. + (bfd_mach_o_print_dysymtab): Ditto. + (bfd_mach_o_bfd_print_private_bfd_data): Reworked. Handle + load weak dylib, reexport dylib and id dylib. + Handle code signature and segment_split info. + Handle sub frameworks, sub umbrella, sub library and sub client. + (bfd_mach_o_section_get_nbr_indirect): New function. + + * mach-o.h (BFD_MACH_O_REFERENCE_MASK): New macro. Add comment. + (bfd_mach_o_header_flags): New enum to define header flags. + (bfd_mach_o_section_attribute): New enum to replace ... + (BFD_MACH_O_S_ATTR_LOC_RELOC, BFD_MACH_O_S_ATTR_EXT_RELOC, + BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS, BFD_MACH_O_S_ATTR_DEBUG, + BFD_MACH_O_S_SELF_MODIFYING_CODE, BFD_MACH_O_S_ATTR_LIVE_SUPPORT, + BFD_MACH_O_S_ATTR_NO_DEAD_STRIP, BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, + BFD_MACH_O_S_ATTR_NO_TOC, BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS): ... + these removed macros. + (BFD_MACH_O_NLIST_SIZE, BFD_MACH_O_NLIST_64_SIZE): New macros. + (bfd_mach_o_dylib_module): New type. + (BFD_MACH_O_DYLIB_MODULE_SIZE, BFD_MACH_O_DYLIB_MODULE_64_SIZE): New + macros. + (bfd_mach_o_dylib_table_of_content): New type. + (BFD_MACH_O_TABLE_OF_CONTENT_SIZE): New macro. + (bfd_mach_o_dylib_reference): New type. + (BFD_MACH_O_REFERENCE_SIZE): New macro. + (bfd_mach_o_dysymtab_command): Add fields for loaded and decoded + modules, toc, references and indirect syms. + (BFD_MACH_O_INDIRECT_SYMBOL_SIZE): New macro. + (bfd_mach_o_dylinker_command): Remove cmd and cmdsize fields (were + unused). Add comment. + (bfd_mach_o_dylib_command): Ditto. + (bfd_mach_o_prebound_dylib_command): Ditto. + (bfd_mach_o_linkedit_command): New type. + (bfd_mach_o_str_command): New type. + (bfd_mach_o_load_command): Add linkedit and str fields. + (mach_o_data_struct): Add symtab field. + (bfd_get_mach_o_data): Renamed to ... + (bfd_mach_o_get_data): ... this new macro. + (bfd_mach_o_scan_read_symtab_symbol, + bfd_mach_o_scan_read_symtab_strtab, + bfd_mach_o_scan_read_symtab_symbols): Prototypes removed. + + * mach-o-i386.c (bfd_mach_o_i386_mkobject): Use bfd_mach_o_get_data + instead of direct access. + +2009-06-19 Alan Modra + + * elf32-ppc.c (ppc_elf_check_relocs): Allow local symbols for + R_PPC_PLTREL24 relocs. + (ppc_elf_relocate_section): Likewise. + +2009-06-19 Alan Modra + + * elf32-ppc.c (find_plt_ent): Pass pointer to plist rather than + pointer to sym hash. Update all uses. + (update_plt_info): Likewise. Don't check addend here. + +2009-06-18 H.J. Lu + + * elf32-i386.c (elf_i386_check_relocs): Remove isymbuf and use + bfd_sym_from_r_symndx. + * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. + +2009-06-18 Alan Modra + + * elf-bfd.h (struct sym_sec_cache): Delete. + (struct sym_cache): New. + (bfd_section_from_r_symndx): Delete prototype. + (bfd_sym_from_r_symndx): Define prototype. + * elf.c (bfd_section_from_r_symndx): Delete, replace with.. + (bfd_sym_from_r_symndx): ..new function. + * elf32-arm.c: Update all uses of struct sym_sec_cache and + bfd_section_from_r_symndx to new struct and function. + * elf32-bfin.c: Likewise. + * elf32-hppa.c: Likewise. + * elf32-i386.c: Likewise. + * elf32-m32r.c: Likewise. + * elf32-m68hc1x.c: Likewise. + * elf32-m68hc1x.h: Likewise. + * elf32-m68k.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-s390.c: Likewise. + * elf32-sh.c: Likewise. + * elf64-ppc.c: Likewise. + * elf64-s390.c: Likewise. + * elf64-x86-64.c: Likewise. + * elfxx-sparc.c: Likewise. + * elfxx-sparc.h: Likewise. + +2009-06-18 H.J. Lu + + * elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf. + * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. + +2009-06-18 Nick Clifton + + * elflink.c (elf_link_sort_relocs): Return early if there are no + relocs to sort. + +2009-06-18 Dave Korn + + Merge cegcc and mingw32ce target name changes from + CeGCC project: + + 2007-12-25 Pedro Alves + + * config.bfd: Add arm*-*-cegcc* target. + + 2007-12-17 Pedro Alves + + * config.bfd: Add arm-*-mingw32ce* target. + +2009-06-17 H.J. Lu + + * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New. + * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise. + * elf32-i386.c (elf_i386_allocate_dynrelocs): Use it. + * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise. + +2009-06-17 H.J. Lu + + * elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New. + * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise. + * elf32-i386.c (elf_i386_check_relocs): Use it. + * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. + +2009-06-17 H.J. Lu + + * elf-bfd.h (elf_dyn_relocs): New. + + * elf32-i386.c (elf_i386_dyn_relocs): Removed. + (elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with + elf_dyn_relocs. + (elf_i386_copy_indirect_symbol): Likewise. + (elf_i386_check_relocs): Likewise. + (elf_i386_gc_sweep_hook): Likewise. + (elf_i386_allocate_dynrelocs): Likewise. + (elf_i386_readonly_dynrelocs): Likewise. + (elf_i386_size_dynamic_sections): Likewise. + + * elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed. + (elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs + with elf_dyn_relocs. + (elf64_x86_64_copy_indirect_symbol): Updated. + (elf64_x86_64_check_relocs): Likewise. + (elf64_x86_64_gc_sweep_hook): Likewise. + (elf64_x86_64_adjust_dynamic_symbol): Likewise. + (elf64_x86_64_allocate_dynrelocs): Likewise. + (elf64_x86_64_readonly_dynrelocs): Likewise. + (elf64_x86_64_size_dynamic_sections): Likewise. + +2009-06-17 H.J. Lu + + * elf32-arm.c (create_got_section): Get existing .rela.got + section. + * elf32-hppa.c (elf32_hppa_create_dynamic_sections): Likewise. + * elf32-lm32.c (create_got_section): Likewise. + * elf32-m32r.c (create_got_section): Likewise. + * elf32-ppc.c (ppc_elf_create_got): Likewise. + * elf32-s390.c (create_got_section): Likewise. + * elf32-sh.c (create_got_section): Likewise. + * elf32-xtensa.c (elf_xtensa_create_dynamic_sections): Likewise. + * elf64-s390.c (create_got_section): Likewise. + * elfxx-sparc.c (create_got_section): Likewise. + + * elflink.c (_bfd_elf_create_got_section): Properly initialize + the GOT size. + +2009-06-16 H.J. Lu + + * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): New. + + * elf32-i386.c (elf_i386_local_hash): Removed. + (elf_i386_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH. + (elf_i386_get_local_sym_hash): Likewise. + + * elf64-x86-64.c (elf64_x86_64_local_hash): Removed. + (elf64_x86_64_local_htab_hash): Use ELF_LOCAL_SYMBOL_HASH. + (elf64_x86_64_get_local_sym_hash): Likewise. + * elfxx-ia64.c (elfNN_ia64_local_htab_hash): Likewise. + (get_local_sym_hash): Likewise. + +2009-06-16 H.J. Lu + + * elfxx-ia64.c (elfNN_ia64_link_hash_table): Remove got_sec, + rel_got_sec and plt_sec. + (elfNN_ia64_relax_section): Updated. + (elfNN_ia64_create_dynamic_sections): Likewise. + (get_got): Likewise. + (allocate_dynrel_entries): Likewise. + (elfNN_ia64_size_dynamic_sections): Likewise. + (set_got_entry): Likewise. + (elfNN_ia64_choose_gp): Likewise. + (elfNN_ia64_relocate_section): Likewise. + (elfNN_ia64_finish_dynamic_symbol): Likewise. + (elfNN_ia64_finish_dynamic_sections): Likewise. + +2009-06-16 Ulrich Weigand + + * elf32-spu.c (needs_ovl_stub): Respect .brinfo lrlive bits + also for calls. + +2009-06-16 H.J. Lu + + * configure.in (elf): Add elf-ifunc.lo. + + * configure: Regenerated. + * Makefile.in: Likewise. + + * elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt, + srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc. + + * elf32-i386.c (elf_i386_link_hash_table): Remove sgot, + sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and + irelifunc. + (elf_i386_link_hash_table_create): Likewise. + (elf_i386_create_dynamic_sections): Likewise. + (elf_i386_check_relocs): Likewise. + (elf_i386_allocate_dynrelocs): Likewise. + (elf_i386_size_dynamic_sections): Likewise. + (elf_i386_relocate_section): Likewise. + (elf_i386_finish_dynamic_symbol): Likewise. + (elf_i386_finish_dynamic_sections): Likewise. + (elf_i386_create_got_section): Removed. + + * elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot, + sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and + irelifunc. + (elf64_x86_64_compute_jump_table_size): Updated. + (elf64_x86_64_link_hash_table_create): Likewise. + (elf64_x86_64_create_dynamic_sections): Likewise. + (elf64_x86_64_check_relocs): Likewise. + (elf64_x86_64_allocate_dynrelocs): Likewise. + (elf64_x86_64_size_dynamic_sections): Likewise. + (elf64_x86_64_relocate_section): Likewise. + (elf64_x86_64_finish_dynamic_symbol): Likewise. + (elf64_x86_64_finish_dynamic_sections): Likewise. + (elf64_x86_64_create_got_section): Removed. + + * elflink.c (_bfd_elf_create_got_section): Use log_file_align + for pointer alignment. Set up section pointers. + (_bfd_elf_create_dynamic_sections): Likewise. + (_bfd_elf_create_ifunc_sections): Moved to ... + * elf-ifunc.c: Here. New. + + * Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo. + (BFD32_BACKENDS_CFILES): Add elf-ifunc.c. + Run "make dep-am". + +2009-06-16 Doug Kwan + + * elf32-arm.c (cortex_a8_erratum_scan): Change type of offset + to bfd_signed_vma. Cast constant operands which are used in + offset related expressions to bfd_signed_vma type as appropriate. + +2009-06-16 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_plt_sym_val): New function. + (elf_backend_plt_sym_val): Define. + +2009-06-16 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_reloc_type_class): New function. + (elf_backend_reloc_type_class): Define. + +2009-06-16 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_relocate_section): For symbol references + from an executable to a shared library treat R_VAX_PC32 + relocations as R_VAX_PLT32 ones. + +2009-06-16 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_instantiate_got_entries): Skip local + symbols in GOT space calculation. + (elf_vax_relocate_section): Adjust accordingly. + +2009-06-16 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_plt_entry): Set the entry mask to + include . + +2009-06-16 Maciej W. Rozycki + + * elf32-vax.c (elf_vax_check_relocs): Handle the visibility + attribute. + (elf_vax_relocate_section): Likewise. + +2009-06-15 H.J. Lu + + * elf32-i386.c (elf_i386_allocate_dynrelocs): Update comments. + * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise. + +2009-06-15 H.J. Lu + + * elf32-i386.c (elf_i386_check_relocs): Reformat. + * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. + +2009-06-15 H.J. Lu + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerated. + +2009-06-15 H.J. Lu + + * elf32-i386.c (elf_i386_allocate_dynrelocs): Fix a typo. + * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise. + +2009-06-15 Nick Clifton + + * po/ru.po: New Russian translation. + * configure.in (ALL_LINGUAS): Add ru. + * configure: Regenerate. + +2009-06-14 H.J. Lu + + * elf32-i386.c: Remove duplicated comments. + +2009-06-14 H.J. Lu + + PR ld/10270 + * elf32-i386.c (elf_i386_allocate_dynrelocs): Disallow + dynamic IFUNC pointer in non-shared object. Use .got.plt + for IFUNC definition in PIE. + (elf_i386_allocate_dynrelocs): Resolve IFUNC definition in + PIE locally. + + * elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Disallow + dynamic IFUNC pointer in non-shared object. Use .got.plt + for IFUNC definition in PIE. + (elf64_x86_64_relocate_section): Resolve IFUNC definition in + PIE locally. + +2009-06-13 H.J. Lu + + * elf32-i386.c (elf_i386_check_relocs): Properly report + local symbol for unhandled relocation against STT_GNU_IFUNC + symbol. + (elf_i386_relocate_section): Likewise. + * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise. + (elf64_x86_64_relocate_section): Likewise. + +2009-06-13 H.J. Lu + + PR ld/10269 + * elf32-i386.c: Include "objalloc.h" and "hashtab.h". + (elf_i386_link_hash_table): Add loc_hash_table and + loc_hash_memory. + (elf_i386_local_hash): New. + (elf_i386_local_htab_hash): Likewise. + (elf_i386_local_htab_eq): Likewise. + (elf_i386_get_local_sym_hash): Likewise. + (elf_i386_link_hash_table_free): Likewise. + (elf_i386_allocate_local_dynrelocs): Likewise. + (elf_i386_finish_local_dynamic_symbol): Likewise. + (bfd_elf64_bfd_link_hash_table_free): Likewise. + (elf_i386_link_hash_table_create): Create loc_hash_table and + loc_hash_memory. + (elf_i386_check_relocs): Handle local STT_GNU_IFUNC symbols. + (elf_i386_size_dynamic_sections): Likewise. + (elf_i386_relocate_section): Likewise. + (elf_i386_finish_dynamic_sections): Likewise. + (elf_i386_finish_dynamic_symbol): Check _DYNAMIC only if sym + isn't NULL. + + * elf64-x86-64.c: Include "objalloc.h" and "hashtab.h". + (elf64_x86_64_link_hash_table): Add loc_hash_table and + loc_hash_memory. + (elf64_x86_64_local_hash): New. + (elf64_x86_64_local_htab_hash): Likewise. + (elf64_x86_64_local_htab_eq): Likewise. + (elf64_x86_64_get_local_sym_hash): Likewise. + (elf64_x86_64_link_hash_table_free): Likewise. + (elf64_x86_64_allocate_local_dynrelocs): Likewise. + (elf64_x86_64_finish_local_dynamic_symbol): Likewise. + (bfd_elf64_bfd_link_hash_table_free): Likewise. + (elf64_x86_64_link_hash_table_create): Create loc_hash_table + and loc_hash_memory. + (elf64_x86_64_check_relocs): Handle local STT_GNU_IFUNC + symbols. + (elf64_x86_64_size_dynamic_sections): Likewise. + (elf64_x86_64_relocate_section): Likewise. + (elf64_x86_64_finish_dynamic_sections): Likewise. + (elf64_x86_64_finish_dynamic_symbol): Check _DYNAMIC only if + sym isn't NULL. + +2009-06-10 Philip Blundell + + * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if + elf_sec->this_hdr == NULL. + +2009-06-12 Tristan Gingold + + * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR. + * bfd-in2.h: Regenerated. + * libbfd.h: Regenerated. + + * mach-o.c (FILE_ALIGN): New macro. + (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol. + (bfd_mach_o_print_symbol): Ditto. + (bfd_mach_o_scan_write_thread): Adjust type of variable offset. + (bfd_mach_o_get_reloc_upper_bound): New function. + (bfd_mach_o_canonicalize_reloc): Ditto. + (bfd_mach_o_scan_write_relocs): Ditto. + (bfd_mach_o_scan_write_section_32): Remove offset argument. + (bfd_mach_o_scan_write_section_64): Ditto. + (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data + written for load command. Do not compute section file offset. + (bfd_mach_o_scan_write_segment_64): Ditto. + (bfd_mach_o_scan_write_symtab): Compute file offset first. + Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to + Mach-O to ... + (bfd_mach_o_mangle_symbols): ... this new function. + (bfd_mach_o_write_contents): Be sure to have load commands built. + Call bfd_mach_o_mangle_symbols. + (bfd_mach_o_build_commands): Adjust for filelen field. + Use FILE_ALIGN macro. Clear section file offset if section is empty. + Do not set symtab file offset anymore here. + (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol. + (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc. + Set reloc_count and rel_filepos section fields. + (bfd_mach_o_scan_read_section_32): Type of argument offset is now + unsigned int. + (bfd_mach_o_scan_read_section_64): Ditto. + (bfd_mach_o_scan_read_section): Ditto. + (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now + bfd_mach_o_asymbol. Use unsigned int for file offset type. + (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol. + Handle weak-ref symbols. + (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol. + (bfd_mach_o_scan_read_dysymtab_symbol): Ditto. + (bfd_mach_o_scan): Remove assignment to removed field. + (bfd_mach_o_mkobject_init): Ditto. + (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter. + (bfd_mach_o_bfd_reloc_type_lookup): New macro. + (bfd_mach_o_bfd_reloc_name_lookup): Ditto. + (bfd_mach_o_swap_reloc_in): Ditto. + (bfd_mach_o_swap_reloc_out): Ditto. + + * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY) + (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY) + (BFD_MACH_O_REFERENCE_FLAG_DEFINED) + (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED) + (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY) + (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY) + (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED) + (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF) + (BFD_MACH_O_N_WEAK_DEF): New macros. + Add comments. + (bfd_mach_o_section_type): Add new enumeration values. + (BFD_MACH_O_S_SELF_MODIFYING_CODE) + (BFD_MACH_O_S_ATTR_LIVE_SUPPORT) + (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP) + (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New + macros. + (BFD_MACH_O_GENERIC_RELOC_VANILLA) + (BFD_MACH_O_GENERIC_RELOC_PAIR) + (BFD_MACH_O_GENERIC_RELOC_SECTDIFF) + (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR) + (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto. + (BFD_MACH_O_RELENT_SIZE): Ditto. + (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH) + (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE) + (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH) + (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto. + (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL) + (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE) + (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH) + (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto. + (bfd_mach_o_reloc_info): New struct. + (bfd_mach_o_asymbol): New struct. + (bfd_mach_o_symtab_command): The symbols field is now of type + bfd_mach_o_asymbol. + (bfd_mach_o_load_command): The offset and len fields are now of type + unsigned int. + (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields. + Add a filelen field. Add comments. + (bfd_mach_o_backend_data): New struct. + (bfd_mach_o_get_backend_data): New macro. + (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type + bfd_mach_o_asymbol. + (bfd_mach_o_scan_read_dysymtab_symbol): Ditto. + (bfd_mach_o_get_reloc_upper_bound): New prototype. + (bfd_mach_o_canonicalize_reloc): Ditto. + + * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove + duplicated macro. Now defined to _bfd_generic_is_local_label. + (TARGET_NAME_BACKEND): New macro... + (TARGET_NAME_BACKEND): ... used to name a new variable. + (TARGET_NAME): Define relocs table using bfd_mach_o, reference + Mach-O backend data. + + * mach-o-i386.c (i386_howto_table): New variable. + (bfd_mach_o_i386_swap_reloc_in): New function. + (bfd_mach_o_i386_swap_reloc_out): Ditto. + (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto. + (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto. + (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros. + (bfd_mach_o_bfd_reloc_type_lookup) + (bfd_mach_o_bfd_reloc_name_lookup): Ditto. + +2009-06-11 Eric Paris + Nick Clifton + + * opncls.c (_maybe_make_executable): New function. Gives execute + permission to an executable bfd that was opened for writing + provided that it is a regular file. Replaces common code found in... + (bfd_close): here and ... + (bfd_close_all_done): here. + +2009-06-11 Anthony Green + + * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL. + * bfd-in2.h: Rebuilt. + * libbfd.h: Rebuilt. + * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10 + relocation support. + (moxie_reloc_map): Ditto. + Clean up copyright notice. + +2009-06-10 Paul Pluzhnikov + + * bfd-in2.h: bfd_mmap prototype. + * bfdio.c (bfd_mmap): New function. + * libbfd.h (bfd_iovec): Add bmmap. + * cache.c (cache_bmmap): New function. + (cache_iovec): Initialize bmmap member. + * opencls.c (opncls_bmmap): New function. + (opncls_iovec): Initialize bmmap member. + 2009-06-09 Tristan Gingold * mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment