+2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
+ (struct bfd_target): New field _bfd_set_reloc.
+ * bfd.c (bfd_set_reloc): Call backend _set_bfd.
+ * reloc.c (_bfd_generic_set_reloc): New function.
+ * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
+ * nlm-target.h (nlm_set_reloc): Likewise.
+ * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
+ * aout-tic30.c (MY_set_reloc): Likewise.
+ * aout-target.h (MY_set_reloc): Likewise.
+ * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
+ * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
+ * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
+ * vms-alpha.c (alpha_vms_set_reloc): Likewise.
+ * aout-adobe.c (aout_32_set_reloc): Likewise.
+ * bout.c (b_out_set_reloc): Likewise.
+ * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
+ * i386os9k.c (aout_32_set_reloc): Likewise.
+ * ieee.c (ieee_set_reloc): Likewise.
+ * oasys.c (oasys_set_reloc): Likewise.
+ * som.c (som_set_reloc): Likewise.
+ * versados.c (versados_set_reloc): Likewise.
+ * coff64-rs6000.c (rs6000_xcoff64_vec): Add
+ _bfd_generic_set_reloc.
+ (rs6000_xcoff64_aix_vec): LIkewise.
+ * libbfd.c (_bfd_norelocs_set_reloc): New function.
+ * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
+ * i386msdos.c (msdos_set_reloc): Define to
+ _bfd_norelocs_set_reloc.
+ * elfcode.h (elf_set_reloc): Define.
+ * bfd-in2.h: Regenerated.
+
+2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/21481
+ * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
+ for IFUNC function address.
+
+2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * elf32-arc.c (FEATURE_LIST_NAME): Define.
+ (CONFLICT_LIST): Likewise.
+ (opcode/arc-attrs.h): Include.
+ (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
+ (arc_extract_features): New file.
+ (arc_stralloc): Likewise.
+ (arc_elf_merge_attributes): Likewise.
+ (arc_elf_merge_private_bfd_data): Use object attributes.
+ (bfd_arc_get_mach_from_attributes): New function.
+ (arc_elf_object_p): Use object attributes.
+ (arc_elf_final_write_processing): Likewise.
+ (elf32_arc_obj_attrs_arg_type): New function.
+ (elf32_arc_obj_attrs_handle_unknown): Likewise.
+ (elf32_arc_section_from_shdr): Likewise.
+ (elf_backend_obj_attrs_vendor): Define.
+ (elf_backend_obj_attrs_section): Likewise.
+ (elf_backend_obj_attrs_arg_type): Likewise.
+ (elf_backend_obj_attrs_section_type): Likewise.
+ (elf_backend_obj_attrs_handle_unknown): Likewise.
+ (elf_backend_section_from_shdr): Likewise.
+
+2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
+
+ PR ld/21458
+ * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
+ of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
+ and the destination is a Thumb symbol.
+
+2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
+ initializer to silence GCC 4.2.
+ * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
+
+2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
+ (LAZY_PLT_ENTRY_SIZE): This.
+ (NON_LAZY_PLT_ENTRY_SIZE): New.
+ (elf_x86_64_plt0_entry): Renamed to ...
+ (elf_x86_64_lazy_plt0_entry): This.
+ (elf_x86_64_plt_entry): Renamed to ...
+ (elf_x86_64_lazy_plt_entry): This.
+ (elf_x86_64_bnd_plt0_entry): Renamed to ...
+ (elf_x86_64_lazy_bnd_plt0_entry): This.
+ (elf_x86_64_legacy_plt_entry): Removed.
+ (elf_x86_64_bnd_plt_entry): Renamed to ...
+ (elf_x86_64_lazy_bnd_plt_entry): This.
+ (elf_x86_64_legacy_plt2_entry): Renamed to ...
+ (elf_x86_64_non_lazy_plt_entry): This.
+ (elf_x86_64_bnd_plt2_entry): Renamed to ...
+ (elf_x86_64_non_lazy_bnd_plt_entry): This.
+ (elf_x86_64_eh_frame_plt): Renamed to ...
+ (elf_x86_64_eh_frame_lazy_plt): This.
+ (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
+ (elf_x86_64_eh_frame_lazy_bnd_plt): This.
+ (elf_x86_64_eh_frame_plt_got): Renamed to ...
+ (elf_x86_64_eh_frame_non_lazy_plt): This.
+ (elf_x86_64_lazy_plt_layout): New.
+ (elf_x86_64_non_lazy_plt_layout): Likewise.
+ (elf_x86_64_plt_layout): Likewise.
+ (elf_x86_64_backend_data): Remove PLT layout information. Add
+ os for target system.
+ (GET_PLT_ENTRY_SIZE): Removed.
+ (elf_x86_64_lazy_plt): New.
+ (elf_x86_64_non_lazy_plt): Likewise.
+ (elf_x86_64_lazy_bnd_plt): Likewise.
+ (elf_x86_64_non_lazy_bnd_plt): Likewise.
+ (elf_x86-64_arch_bed): Updated.
+ (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
+ (elf_x86_64_create_dynamic_sections): Removed.
+ (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
+ _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
+ (elf_x86-64_adjust_dynamic_symbol): Updated.
+ (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
+ size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
+ size for PLT0 if there is no PLT0. Get plt_entry_size from
+ non_lazy_plt for non-lazy PLT entries.
+ (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
+ from non_lazy_plt for non-lazy PLT entries.
+ (elf_x86-64_relocate_section): Updated. Properly get PLT index
+ if there is no PLT0.
+ (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
+ in the PLT entry with generic PLT layout. Fill the non-lazy PLT
+ entries with non-lazy PLT layout. Don't fill the second and third
+ slots in the PLT entry if there is no PLT0.
+ (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
+ if there is no PLT0. Set sh_entsize on the .plt.got section.
+ (compare_relocs): New.
+ (elf_x86_64_plt_type): Likewise.
+ (elf_x86_64_plt): Likewise.
+ (elf_x86_64_nacl_plt): New. Forward declaration.
+ (elf_x86_64_get_plt_sym_val): Removed.
+ (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
+ against all dynamic relocations.
+ (elf_x86_64_link_setup_gnu_properties): New function.
+ (elf_backend_create_dynamic_sections): Updated.
+ (elf_backend_setup_gnu_properties): New.
+ (elf_x86_64_nacl_plt): New.
+ (elf_x86_64_nacl_arch_bed): Updated.
+
+2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
+ (LAZY_PLT_ENTRY_SIZE): This.
+ (NON_LAZY_PLT_ENTRY_SIZE): New.
+ (elf_i386_plt0_entry): Renamed to ...
+ (elf_i386_lazy_plt0_entry): This.
+ (elf_i386_plt_entry): Renamed to ...
+ (elf_i386_lazy_plt_entry): This.
+ (elf_i386_pic_plt0_entry): Renamed to ...
+ (elf_i386_pic_lazy_plt0_entry): This.
+ (elf_i386_pic_plt_entry): Renamed to ...
+ (elf_i386_pic_lazy_plt_entry): This.
+ (elf_i386_got_plt_entry): Renamed to ...
+ (elf_i386_non_lazy_plt_entry): This.
+ (elf_i386_pic_got_plt_entry): Renamed to ...
+ (elf_i386_pic_non_lazy_plt_entry): This.
+ (elf_i386_eh_frame_plt): Renamed to ...
+ (elf_i386_eh_frame_lazy_plt): This.
+ (elf_i386_eh_frame_plt_got): Renamed to ...
+ (elf_i386_eh_frame_non_lazy_plt): This.
+ (elf_i386_plt_layout): Renamed to ...
+ (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
+ eh_frame_plt_got_size.
+ (elf_i386_non_lazy_plt_layout): New.
+ (elf_i386_plt_layout): Likewise.
+ (elf_i386_non_lazy_plt): Likewise.
+ (GET_PLT_ENTRY_SIZE): Removed.
+ (elf_i386_plt): Renamed to ...
+ (elf_i386_lazy_plt): This.
+ (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
+ (elf_i386_arch_bed): Updated.
+ (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
+ (elf_i386_create_dynamic_sections): Removed.
+ (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
+ _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
+ (elf_i386_adjust_dynamic_symbol): Updated.
+ (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
+ size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
+ size for PLT0 if there is no PLT0.
+ (elf_i386_size_dynamic_sections): Updated. Check whether GOT
+ output section is discarded only if GOT isn't empty.
+ (elf_i386_relocate_section): Updated. Properly get PLT index
+ if there is no PLT0.
+ (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
+ second and third slots in the PLT entry if there is no PLT0.
+ (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
+ if there is no PLT0. Set sh_entsize on the .plt.got section.
+ (elf_i386_nacl_plt): Forward declaration.
+ (elf_i386_get_plt_sym_val): Removed.
+ (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
+ against all dynamic relocations.
+ (elf_i386_link_setup_gnu_properties): New function.
+ (elf_backend_create_dynamic_sections): Updated.
+ (elf_backend_setup_gnu_properties): New.
+ (elf_i386_nacl_plt): Updated.
+ (elf_i386_nacl_arch_bed): Likewise.
+ (elf_i386_vxworks_arch_bed): Likewise.
+
+2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
+
+ * elflink.c (elf_output_implib): Remove executable flag from import
+ library bfd.
+ * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
+ library is a relocatable object file.
+
+2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
+
+ PR ld/21404
+ * elf32-avr.c (avr_should_move_sym): New function.
+ (avr_should_reduce_sym_size): Likewise.
+ (avr_should_increase_sym_size): Likewise.
+ (elf32_avr_relax_delete_bytes): Adjust symbol values
+ and sizes by calling new functions.
+
+2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
+
+ * config.bfd (riscv32-*): Enable rv64.
+
+2017-05-02 Alan Modra <amodra@gmail.com>
+
+ PR 21384
+ * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
+ rather than h->root.type == bfd_link_hash_new.
+ (bfd_elf_record_link_assignment): Similarly, call
+ bfd_elf_link_mark_dynamic_symbol when h->non_elf.
+
+2017-04-29 Alan Modra <amodra@gmail.com>
+
+ PR 21432
+ * reloc.c (reloc_offset_in_range): New function.
+ (bfd_perform_relocation, bfd_install_relocation): Use it.
+ (_bfd_final_link_relocate): Likewise.
+
+2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
+ before using .plt.got.
+ * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
+
+2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
+ instead of "+=" to update 0.
+
+2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
+ .plt.got section here.
+ (elf_i386_check_relocs): Don't create the .plt.got section.
+ * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
+ the .plt.got and .plt.bnd sections here.
+ (elf_x86_64_check_relocs): Don't create the .plt.got nor
+ .plt.bnd sections.
+
+2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
+ has_bnd_reloc.
+ (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
+ (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
+ (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
+ (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
+ has_bnd_reloc.
+
+2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
+ to return bfd *.
+ (_bfd_elf_link_setup_gnu_properties): Return bfd *.
+ * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
+ the first relocatable ELF input with GNU properties.
+
+2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
+ VxWorks for non-PIC.
+
+2017-04-27 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (struct elf_backend_data): Make asection param of
+ elf_backend_eh_frame_address_size const.
+ (_bfd_elf_eh_frame_address_size): Likewise.
+ * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
+ * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
+ * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
+ * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
+ * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
+ (next_cie_fde_offset): Constify params.
+ (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
+
+2017-04-27 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
+ (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
+ * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
+ aug_data_len.
+ (offset_adjust): New function.
+ (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
+ (adjust_eh_frame_local_symbols): Likewise.
+ (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
+ after changing anything. Return true if anything changed.
+ * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
+ _bfd_elf_adjust_eh_frame_global_symbol for globals.
+
+2017-04-27 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
+ when force_local.
+
+2017-04-27 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
+ (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
+ (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
+ (ppc_elf_relocate_section): Likewise. Delete silly optimisation
+ for undef and undefweak dyn_relocs.
+ * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
+ (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
+ (allocate_got, allocate_dynrelocs): Likewise.
+ (ppc64_elf_relocate_section): Likewise.
+
+2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
+ DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
+ * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
+ add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
+
+2017-04-26 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/21434
+ * reloc.c (bfd_perform_relocation): Check for a negative address
+ in the reloc.
+
+2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
+
+ PR ld/21334
+ * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
+ member.
+ * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
+ (elf_backend_always_renumber_dynsyms): Define.
+ (elfNN_bed): Initialize `always_renumber_dynsyms' member.
+ * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
+ * elflink.c (bfd_elf_size_dynamic_sections): Also call
+ `_bfd_elf_link_renumber_dynsyms' if the backend has requested
+ it.
+ (bfd_elf_size_dynsym_hash_dynstr): Likewise.
+
+2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
+
+ * elflink.c (bfd_elf_size_dynamic_sections): Only call
+ `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
+ sections have been created.
+
+2017-04-26 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/21431
+ * compress.c (bfd_init_section_compress_status): Check the return
+ value from bfd_malloc.
+
+2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
+ no_finish_dynamic_symbol.
+ (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
+ 0.
+ (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
+ weak symbol, don't make it dynamic.
+ (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
+ set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
+ relocation for GOT reference.
+ (elf_x86_64_finish_dynamic_symbol): Abort if
+ no_finish_dynamic_symbol isn't 0.
+
+2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/21402
+ * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
+ undefined weak symbol, don't make it dynamic.
+ (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
+ set no_finish_dynamic_symbol and generate R_386_RELATIVE
+ relocation for R_386_GOT32.
+
+2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/21425
+ * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
+
+2017-04-23 Alan Modra <amodra@gmail.com>
+
+ PR 21414
+ * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
+ * elf.c (lcomm_sym): New.
+ (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
+ * bfd-in2.h: Regenerate.
+
+2017-04-23 Alan Modra <amodra@gmail.com>
+
+ PR 21412
+ * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
+ parameters and comment.
+ (_bfd_elf_get_reloc_section): Delete.
+ (_bfd_elf_plt_get_reloc_section): Declare.
+ * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
+ New functions. Don't blindly skip over assumed .rel/.rela prefix.
+ Extracted from..
+ (_bfd_elf_get_reloc_section): ..here. Delete.
+ (assign_section_numbers): Call elf_get_reloc_section.
+ * elf64-ppc.c (elf_backend_get_reloc_section): Define.
+ * elfxx-target.h (elf_backend_get_reloc_section): Update.
+
+2017-04-23 Alan Modra <amodra@gmail.com>
+
+ PR 21409
+ * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
+ no symbols.
+
+2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/21402
+ * elf32-i386.c (elf_i386_link_hash_entry): Add
+ no_finish_dynamic_symbol.
+ (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
+ (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
+ symbol, don't make it dynamic in PIE.
+ (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
+ set no_finish_dynamic_symbol and generate R_386_RELATIVE
+ relocation for R_386_GOT32
+ (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
+ isn't 0.
+
+2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/19617
+ PR ld/21086
+ * elflink.c (elf_link_add_object_symbols): Require
+ --no-dynamic-linker with -E/--dynamic-list when creating
+ dynamic sections.
+
+2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
+
+ * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
+ if forced local.
+
2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
projects / deliverable / binutils-gdb.git / blobdiff