+2019-08-19 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
+ to has_optrel.
+ (struct _ppc64_elf_section_data): Likewise.
+ (ppc64_elf_check_relocs): Set has_optrel for more relocs.
+ (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
+ than TOC loop. Check PLT16 insns too.
+
+2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/24905
+ * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
+ PC-relative relocations back to ...
+ (elf_x86_64_relocate_section): Here.
+
+2019-08-16 Martin Liska <mliska@suse.cz>
+
+ PR ld/24912
+ * elflink.c: Report error only for not relocatable.
+ * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
+ here lto_slim_object as it's handled in caller.
+
+2019-08-16 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
+
+2019-08-15 Jim Wilson <jimw@sifive.com>
+
+ * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
+ RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
+ to c.li instruction, and use ENCODE_RVC_IMM to set value.
+
+2019-08-15 Tom Tromey <tromey@adacore.com>
+
+ * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
+ of section.
+
+2019-08-14 Alan Modra <amodra@gmail.com>
+
+ PR 24623
+ * dwarf2.c (stash_comp_unit): New function, extracted from..
+ (_bfd_dwarf2_find_nearest_line): ..here.
+ (find_abstract_instance): Parse comp units and decode line info
+ as needed.
+
+2019-08-14 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
+ (comp_unit_find_nearest_line): Use it here..
+ (_bfd_dwarf2_find_symbol_bias): ..and here.
+
+2019-08-14 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
+ * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
+ * coffgen.c (coff_find_nearest_line_with_names): Adjust
+ _bfd_dwarf2_find_nearest_line calls.
+ * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
+ * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
+ * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
+ * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
+ * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
+ * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
+ * libbfd.h: Regenerate.
+
+2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
+
+ * elf-bfd.h (struct elf_backend_data): New members.
+ * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
+ .gnu.hash section if necessary.
+ (struct collect_gnu_hash_codes): New member.
+ (elf_gnu_hash_process_symidx): New function name.
+ (elf_renumber_gnu_hash_syms): Ignore local and undefined
+ symbols. Record xlat location for every symbol which should have
+ a .MIPS.xhash entry.
+ (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
+ dynamic section if necessary.
+ (GNU_HASH_SECTION_NAME): New define.
+ (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
+ Update the section size info.
+ * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
+ (struct mips_elf_link_hash_entry): New member.
+ (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
+ table location.
+ (mips_elf_sort_hash_table): Initialize the pointer to the
+ .MIPS.xhash section.
+ (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
+ translation table entry with the symbol dynindx.
+ (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
+ (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
+ info.
+ (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
+ section.
+ (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
+ dynamic section.
+ (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
+ (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
+ sh_link info.
+ (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
+ (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
+ (_bfd_mips_post_process_headers): Mark the ABI version as
+ MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
+ but not a .hash section.
+ (_bfd_mips_elf_record_xhash_symbol): New function. Record a
+ position in the translation table, associated with the hash
+ entry.
+ * elfxx-mips.h (literal_reloc_p): Define
+ elf_backend_record_xhash_symbol backend hook.
+ * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
+ backend hook.
+
+2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * elf64-bpf.c (bpf_elf_relocate_section): New function.
+ (bpf_elf_insn_disp_reloc): Delete function.
+ (elf_backend_relocate_section): Define.
+
+2019-08-07 Alan Modra <amodra@gmail.com>
+
+ PR 24644
+ * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
+ for overflow in expressions involving nsymz.
+
+2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
+
+ * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
+ two pages in relro presence.
+
+2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
+
+ * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
+ (get_wsr_lbeg_opcode): New functions.
+ (check_loop_aligned): Detect relaxed loops and adjust loop_len
+ and insn_len for the first actual instruction of the loop.
+
+2019-07-30 Alan Modra <amodra@gmail.com>
+
+ PR 24768
+ * bfd.c (struct bfd): Add lto_slim_object flag.
+ * bfd-in2.h: Regenerate.
+
+2019-07-29 Martin Liska <mliska@suse.cz>
+
+ PR 24768
+ * archive.c (_bfd_compute_and_write_armap): Come up with
+ report_plugin_err variable.
+ * bfd-in2.h (struct bfd): Add lto_slim_object flag.
+ * elf.c (struct lto_section): New.
+ (_bfd_elf_make_section_from_shdr): Parse content of
+ .gnu_lto_.lto section.
+ * elflink.c: Report error for a missing LTO plugin.
+ * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
+
+2019-07-28 Alan Modra <amodra@gmail.com>
+
+ PR 24857
+ PR 24339
+ * elflink.c (elf_link_add_object_symbols): Report an informative
+ error on finding local symbols with index equal or greater than
+ symbol table sh_info. Correct comment. Allow such symbols in
+ dynamic objects. Abort on NULL section for symbol.
+
+2019-07-26 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
+ (elf_linker): Don't define.
+ * elflink.c (bfd_elf_final_link): Don't set elf_linker.
+
+2019-07-25 YunQiang Su <syq@debian.org>
+
+ PR 24832
+ * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
+ mips inputs.
+
+2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * elf32-arc.c (bfd_get_32_me): Add a small description, fix
+ formating.
+ (reloc_type_to_name): Fix formating.
+ (arc_elf_object_p): Likewise.
+ (debug_arc_reloc): Likewise.
+ (arc_do_relocation): Likewise.
+
+2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * elf32-arc.c (bfd_get_32_me): New function.
+ (bfd_put_32_me): Likewise.
+ (arc_elf_relax_section): Likewise.
+ (bfd_elf32_bfd_relax_section): Define.
+
+2019-07-24 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
+ elf_backend_final_write_processing, don't pass linker arg.
+ (_bfd_elf_final_write_processing): Update prototype.
+ * elf.c (_bfd_elf_write_object_contents): Adjust call.
+ (_bfd_elf_final_write_processing): Return error on incompatible
+ OSABI and has_gnu_osabi. Remove linker arg.
+ * elf-nacl.h (nacl_final_write_processing): Update prototype.
+ * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
+ * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
+ (_bfd_mips_elf_final_write_processing): Likewise.
+ * elf-hppa.h (elf_hppa_final_write_processing): Return status
+ and remove linker arg.
+ * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
+ * elf-nacl.c (nacl_final_write_processing): Likewise.
+ * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
+ * elf32-arc.c (arc_elf_final_write_processing): Likewise.
+ * elf32-arm.c (arm_final_write_processing): Likewise.
+ (elf32_arm_final_write_processing): Likewise.
+ (elf32_arm_nacl_final_write_processing): Likewise.
+ (elf32_arm_vxworks_final_write_processing): Likewise.
+ * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
+ * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
+ * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
+ * elf32-cris.c (cris_elf_final_write_processing): Likewise.
+ * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
+ * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
+ * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
+ * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
+ * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
+ * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
+ * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
+ * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
+ * elf32-pj.c (pj_elf_final_write_processing): Likewise.
+ * elf32-ppc.c (ppc_final_write_processing): Likewise.
+ (ppc_elf_final_write_processing): Likewise.
+ (ppc_elf_vxworks_final_write_processing): Likewise.
+ * elf32-sparc.c (sparc_final_write_processing): Likewise.
+ (elf32_sparc_final_write_processing): Likewise.
+ (elf32_sparc_vxworks_final_write_processing): Likewise.
+ * elf32-v850.c (v850_elf_final_write_processing): Likewise.
+ * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
+ * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
+ * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
+ * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
+ * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
+ (_bfd_mips_elf_final_write_processing): Likewise.
+
+2019-07-24 Alan Modra <amodra@gmail.com>
+
+ * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
+ early.
+ * elf32-arc.c (arc_elf_final_write_processing): Likewise.
+ * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
+
+2019-07-24 Alan Modra <amodra@gmail.com>
+
+ * elf32-visium.c (visium_elf_post_process_headers): Don't set
+ EI_OSABI header byte here.
+ (ELF_OSABI): Define.
+
+2019-07-23 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
+ * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
+ (get_program_header_size): Formatting. Only test SH_GNU_MBIND
+ when elf_gnu_osabi_mbind is set.
+ (_bfd_elf_map_sections_to_segments): Likewise.
+ (_bfd_elf_init_private_section_data): Likewise.
+ (_bfd_elf_final_write_processing): Update comment.
+ * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
+ (elf_backend_special_sections): Define without .tbss for linux.
+
+2019-07-23 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
+ Remove none, any, all enums.
+ (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
+ (_bfd_elf_final_write_processing): Declare.
+ * elf.c (_bfd_elf_write_object_contents): Unconditionally call
+ elf_backend_final_write_processing.
+ (_bfd_elf_post_process_headers): Move body of function to..
+ (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
+ only when not already set. Adjust for rename.
+ * elfxx-target.h (elf_backend_final_write_processing): Default to
+ _bfd_elf_final_write_processing.
+ * elf-hppa.h (elf_hppa_final_write_processing): Call
+ _bfd_elf_final_write_processing.
+ * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
+ * elf-nacl.c (nacl_final_write_processing): Likewise.
+ * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
+ * elf32-arc.c (arc_elf_final_write_processing): Likewise.
+ * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
+ * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
+ * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
+ * elf32-cris.c (cris_elf_final_write_processing): Likewise.
+ * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
+ * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
+ * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
+ * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
+ * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
+ * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
+ * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
+ * elf32-pj.c (pj_elf_final_write_processing): Likewise.
+ * elf32-v850.c (v850_elf_final_write_processing): Likewise.
+ * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
+ * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
+ * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
+ * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
+ * elf32-arm.c (arm_final_write_processing): Split out from..
+ (elf32_arm_final_write_processing): ..here. Call
+ _bfd_elf_final_write_processing.
+ (elf32_arm_nacl_final_write_processing): Adjust.
+ * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
+ (_bfd_mips_elf_final_write_processing): ..here. Call
+ _bfd_elf_final_write_processing.
+ * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
+ * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
+ * elf32-ppc.c (ppc_final_write_processing): Split out from..
+ (ppc_elf_final_write_processing): ..here. Call
+ _bfd_elf_final_write_processing.
+ (ppc_elf_vxworks_final_write_processing): Adjust.
+ * elf32-sparc.c (sparc_final_write_processing): Split out from..
+ (elf32_sparc_final_write_processing): ..here. Call
+ _bfd_elf_final_write_processing.
+ (elf32_sparc_vxworks_final_write_processing): Adjust.
+ * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
+ * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
+ * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
+ * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
+ * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
+ * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
+ * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
+ * elflink.c (elf_link_add_object_symbols): Likewise.
+ (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
+ instead.
+
+2019-07-23 Omar Majid <omajid@redhat.com>
+
+ * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
+ I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
+ AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
+ AMD64_NETBSD_MAGIC.
+ * peXXigen.c: Add comment about source of .NET magic numbers.
+
+2019-07-19 Alan Modra <amodra@gmail.com>
+
+ * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
+ (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
+ (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
+ (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
+ * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
+ (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
+ (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
+ (ppc64_elf_check_relocs): Support pcrel tls relocs.
+ (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+
+2019-07-18 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
+ a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
+ match test.
+
+2019-07-18 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
+ (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
+ is more than 8 bits.
+ (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
+ tls_type vars unsigned int.
+ (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
+ to select r_type edit.
+
+2019-07-18 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
+ Correct comment.
+ * elf64-ppc.c (TLS_GDIE): Likewise.
+
+2019-07-18 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
+ range of tp-relative offsets.
+
+2019-07-15 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
+ alias is no longer bfd_link_hash_defined, clear the alias.
+
+2019-07-13 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
+ tls_sec.
+ (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
+ (_bfd_elf_init_2_index_sections): Likewise.
+ * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
+ relocations for local TLS symbols, use STN_UNDEF as the relocation
+ symbol.
+ * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
+ leave TLS symbol value in the addend.
+
2019-07-08 Alan Modra <amodra@gmail.com>
PR 24785
projects / deliverable / binutils-gdb.git / blobdiff