+2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/19031
+ * elf32-i386.c (elf_i386_check_relocs): Set
+ pointer_equality_needed for R_386_PC32 reloc in non-code
+ sections.
+
+2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/19013
+ * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
+ that have the compatible ELF machine code with the output bfd.
+
+2015-09-30 Alan Modra <amodra@gmail.com>
+
+ PR ld/19013
+ * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
+ will be handled by elf_link_input_bfd. Rename abfd param to obfd.
+
+2015-09-30 Rich Felker <dalias@libc.org>
+
+ * config.bfd (targ_selvecs): Add fdpic and misc targets
+ for sh*-*-linux*.
+
+2015-09-29 Andrew Stubbs <ams@codesourcery.com>
+ H.J. Lu <hongjiu.lu@intel.com>
+
+ PR binutils/19020
+ * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
+ * bfd-in2.h: Regenerated.
+
+2015-08-11 Peter Zotov <whitequark@whitequark.org>
+
+ PR ld/18759
+ * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
+ (R_OR1K_16_PCREL): Likewise.
+ (R_OR1K_8_PCREL): Likewise.
+
+2015-09-23 Nick Clifton <nickc@redhat.com>
+
+ * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
+ order to avoid problems with left shifting negative values.
+ (abs32code): Likewise.
+ * mach-o.c (FILE_ALIGN): Likewise.
+ * coff-rs6000.c (xcoff_debug_sections): Delete unused static
+ array.
+ * elf32-visium.c (visium_reloc_map): Likewise.
+ * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
+ calls to abs function.
+ * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
+ * elf32-score.c (score_elf_final_link_relocate): Likewise.
+ * elf32-score7.c (score_elf_final_link_relocate): Likewise.
+ * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
+ of shifting to create a negative mask.
+ * elf32-msp430.c (elf_backend_special_sections): Define.
+ * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
+ (got_hi16_reloc_p): Delete unused function.
+ * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
+ partition name.
+
+2015-09-23 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/15835
+ * elf-bfd.h (struct elf_section_list): New structure.
+ (struct elf_obj_tdata): Replace symtab_shndx_hdr with
+ symtab_shndx_list. Delete symtab_shndx_section.
+ (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
+ * elf.c (bfd_elf_get_syms): If symtab index sections are present,
+ scan them for the section that matches the provided symbol table.
+ (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
+ (assign_section_numbers): Use the first symtab index table in the
+ list.
+ (_bfd_elf_compute_section_file_positions): Replace use of
+ symtab_shndx_hdr with use of symtab_shndx_list.
+ (find_section_in_list): New function.
+ (assign_file_postions_except_relocs): Use new function.
+ (_bfd_elf_copy_private_symbol_data): Likewise.
+ (swap_out_syms): Handle multiple symbol table index sections.
+ * elf32-m32c.c (m32c_elf_relax_section): Replace use of
+ symtab_shndx_hdr with use of symtab_shndx_list.
+ * elf32-rl78.c (rl78_elf_relax_section): Likewise.
+ * elf32-rx.c (rx_relax_section): Likewise.
+ * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
+ * elflink.c (bfd_elf_final_link): Likewise.
+
+2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
+ ch_type.
+ (bfd_check_compression_header): Use bfd_get_32 on ch_type.
+ (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
+ on ch_type.
+
+2015-09-20 Rich Felker <dalias@libc.org>
+
+ * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
+ .interp when info->nointerp.
+ (bfd_elf_size_dynamic_sections): Adjust assert.
+ * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
+ when info->nointerp.
+ * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
+ * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
+ * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
+ * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
+ * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
+ * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
+ * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
+ * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
+ * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
+ * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
+ * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
+ * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
+ * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
+ * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
+ * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
+ * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
+ * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
+ * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
+ * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
+ * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
+ * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
+ * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
+ * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
+ * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
+ * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
+ * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
+ * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
+ * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
+ * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
+ * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
+ * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
+ * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
+ * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
+ * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
+
+2015-09-18 Doug Evans <xdje42@gmail.com>
+
+ * targets.c (enum bfd_flavour): Add comment.
+ (bfd_flavour_name): New function.
+ * bfd-in2.h: Regenerate.
+
+2015-09-18 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
+ from no_tls_get_addr_opt.
+ * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
+ (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
+ default of -1.
+
+2015-09-17 Alan Modra <amodra@gmail.com>
+
+ PR 18867
+ * elflink.c (elf_link_adjust_relocs): Correct start of insertion
+ sort main loop.
+
+2015-09-16 Alan Modra <amodra@gmail.com>
+
+ PR 18867
+ * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
+ insert a run. Return status in case of malloc failure.
+ Adjust callers.
+
+2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
+
+ * elf32-xtensa.c (elf_xtensa_be_plt_entry)
+ (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
+ windowed ABI.
+ (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
+ up instructions according to ABI.
+
+2015-09-14 Rich Felker <dalias@libc.org>
+
+ * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
+ instead of clearing it on cross-section relocations.
+ (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
+
+2015-09-12 Helge Deller <deller@gmx.de>
+
+ PR ld/18514
+ * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
+ size to 0.
+
+2015-09-09 Jiong Wang <jiong.wang@arm.com>
+
+ * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
+
+2015-09-09 Jiong Wang <jiong.wang@arm.com>
+
+ * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
+ TLS local dynamic traditional relocations types.
+ (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
+ local executable relaxation.
+
+2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
+ convert_mov_to_lea.
+
+2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (R_386_irelative): Renamed to ...
+ (R_386_ext2): This.
+ (R_386_vt_offset): Updated.
+ (elf_i386_rtype_to_howto): Likewise.
+ (elf_i386_relocate_section): Likewise.
+
+2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/18900
+ * elf32-i386.c (elf_i386_link_hash_entry): Add
+ func_pointer_refcount.
+ (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
+ (elf_i386_get_local_sym_hash): Likewise.
+ (elf_i386_copy_indirect_symbol): Also copy
+ func_pointer_refcount.
+ (elf_i386_check_relocs): Increment func_pointer_refcount.
+ (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
+ (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
+ there are only function pointer relocations which can be
+ resolved at run-time. Keep dynanamic relocations for run-time
+ function pointer initialization.
+ (elf_i386_relocate_section): Copy dynamic function pointer
+ relocations.
+ * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
+ func_pointer_refcount.
+ (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
+ (elf_x86_64_get_local_sym_hash): Likewise.
+ (elf_x86_64_copy_indirect_symbol): Also copy
+ func_pointer_refcount.
+ (elf_x86_64_check_relocs): Increment func_pointer_refcount.
+ (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
+ (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
+ there are only function pointer relocations which can be
+ resolved at run-time. Keep dynanamic relocations for run-time
+ function pointer initialization.
+ (elf_x86_64_relocate_section): Copy dynamic function pointer
+ relocations.
+
+2015-09-01 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
+ if .opd section has been edited.
+
+2015-09-01 Alan Modra <amodra@gmail.com>
+
+ PR 18878
+ * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
+ (enum ppc_stub_type): Add ppc_stub_save_res.
+ (struct map_stub): Add "next" and "needs_save_res".
+ (struct ppc_link_hash_entry): Add "save_res" flag.
+ (struct ppc_link_hash_table): Add "group".
+ (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
+ stub_sec is non-null. Set "save_res".
+ (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
+ (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
+ (ppc_build_one_stub): Handle ppc_stub_save_res.
+ (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
+ stub for linker defined save_res sym.
+ (group_sections): Init new fields of struct map_stub.
+ (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
+ (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
+ alias syms too.
+ (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
+
+2015-08-31 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (get_r2off): Return -1 on error.
+ (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
+ addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
+ (ppc_size_one_stub): Corresponding size changes for r2off stubs.
+ Add condition in test for -R objects.
+
+2015-08-31 Alan Modra <amodra@gmail.com>
+
+ * section.c (section_id): Make file scope.
+ (bfd_get_next_section_id): New function.
+ * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
+ (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
+ group. Update all uses.
+ (struct ppc_link_hash_table): Delete top_id, top_index, and
+ input_list. Add sec_info_arr_size. Rename stub_group to
+ sec_info, and make group info indirect. Update stub_group refs
+ throughout file.
+ (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
+ entry.
+ (ppc_build_one_stub): Delete FIXME.
+ (ppc64_elf_setup_section_lists): Size htab->sec_info for all
+ sections, not just input sections. Don't create htab->input_list.
+ (ppc64_elf_next_input_section): Update to use sec_info union as
+ list pointer.
+ (PREV_SEC): Delete.
+ (group_sections): Pass "info" param rather than "htab". Iterate
+ over output sections rather than input_list. Use sec_info union
+ as list pointers. Alloc atruct map_stub, and return fail status.
+ * bfd-in2.h: Regenerate.
+
+2015-08-31 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (elf_sort_symbol): Use correctly sized type for
+ calculating signed section->id difference.
+ (elf_link_add_object_symbols): Likewise.
+ * pef.c (bfd_pef_scan_start_address): Warning fix.
+ * vms-alpha.c (vms_new_section_hook): Likewise.
+
+2015-08-31 Alan Modra <amodra@gmail.com>
+
+ * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
+ (find_relocs_at_address_addr): Make "reloc_type" an enum.
+ (nds32_elf_relax_delete_blanks): Warning fix.
+ (nds32_elf_relax_loadstore): Correct loop bound.
+
+2015-08-31 Alan Modra <amodra@gmail.com>
+
+ * section.c (struct bfd_section): Make "id" and "index" unsigned.
+ * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
+ * elf.c (elf_map_symbols): Likewise.
+ * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
+ (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
+ (ppc64_elf_setup_section_lists): Ditto for local vars.
+ * elf32-arm.c: Similarly to elf64-ppc.c.
+ * elf32-avr.c: Likewise.
+ * elf32-hppa.c: Likewise.
+ * elf32-m68hc1x.c: Likewise.
+ * elf32-metag.c: Likewise.
+ * elf32-nios2.c: Likewise.
+ * elfnn-aarch64.c: Likewise.
+ * simple.c (struct saved_offsets): Make "section_count" unsigned.
+ * bfd-in2.h: Regenerate.
+
+2015-08-27 Alan Modra <amodra@gmail.com>
+
+ PR 18867
+ * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
+ (elf_backend_sort_relocs_p): Define.
+
+2015-08-26 Alan Modra <amodra@gmail.com>
+
+ PR 18867
+ * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
+ (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
+ (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
+ New functions.
+ (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
+
+2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
+
+ PR ld/18401
+ * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
+ ISA value to a bfd machine number.
+ (bfd_mips_isa_ext): Update the ISA level and revision if
+ necessary. Use mips_mach_extends_p to decide if the ISA extension
+ needs to be set.
+ (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
+ be inferred from the ABI setting. Set the ISA level from the
+ maximum of the incoming and outgoing ISA levels.
+
+2015-08-25 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/18854
+ * elf.c (bfd_section_from_shdr): Replace assertions with warnings
+ about multiple symbol tables.
+
2015-08-25 Renlin Li <renlin.li@arm.com>
* reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
projects / deliverable / binutils-gdb.git / blobdiff