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ChangeLog-2018
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ChangeLog-2018
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2018-12-31 Alan Modra <[email protected]>
PR 24041
* elflink.c (elf_link_add_object_symbols): Don't segfault on
crafted ET_DYN with no program headers.
2018-12-31 Alan Modra <[email protected]>
* elf64-ppc.c (ppc64_elf_relocate_section <tls_ldgd_opt>): When
editing an old-style __tls_get_addr call, replace a toc restore
insn with a nop.
2018-12-28 Alan Modra <[email protected]>
PR 24015
* elf.c (bfd_elf_get_default_section_type): Make common sections
SHT_NOBITS.
* linker.c (bfd_generic_define_common_symbol): Clear
SEC_HAS_CONTENTS.
2018-12-28 Alan Modra <[email protected]>
PR 23966
* libbfd.c (SSIZE_MAX): Define.
(bfd_malloc, bfd_realloc): Don't cast size to long to check for
"negative" values, compare against SSIZE_MAX instead.
2018-12-23 H.J. Lu <[email protected]>
* elf32-i386.c (elf_i386_rtype_to_howto): Remove the unused bfd
pointer argument.
(elf_i386_info_to_howto_rel): Updated.
(elf_i386_tls_transition): Likewise.
(elf_i386_relocate_section): Likewise.
2018-12-20 H.J. Lu <[email protected]>
* elf32-i386.c (elf_i386_relocate_section): Call
elf_i386_rtype_to_howto to get reloc_howto_type pointer.
* elf64-x86-64.c (elf_x86_64_relocate_section): Call
elf_x86_64_rtype_to_howto to get reloc_howto_type pointer.
2018-12-18 Alan Modra <[email protected]>
* Makefile.am (bfdinclude_HEADERS): Add bfd_stdint.h.
(BFD_H_DEPS): Add include/diagnostics.h.
(LOCAL_H_DEPS): Add bfd_stdint.h.
* bfd-in.h: Include bfd_stdint.h.
* arc-plt.h: Don't include stdint.h.
* coff-rs6000.c: Likewise.
* coff64-rs6000.c: Likewise.
* elfxx-riscv.c: Likewise.
* cache.c: Don't include bfd_stdint.h.
* elf32-arm.c: Likewise.
* elf32-avr.c: Likewise.
* elf32-nds32.c: Likewise.
* elf32-rl78.c: Likewise.
* elf32-rx.c: Likewise.
* elf32-wasm32.c: Likewise.
* elf64-nfp.c: Likewise.
* elflink.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfnn-ia64.c: Likewise.
* elfxx-ia64.c: Likewise.
* elfxx-x86.h: Likewise.
* wasm-module.c: Likewise, and don't include sysdep.h twice.
* elf-nacl.h: Don't include bfd.h.
* mach-o.h: Likewise.
* elfxx-aarch64.c: Include bfd.h and elf-bfd.h.
* elfxx-aarch64.h: Don't include bfd.h, elf-bfd.h or stdint.h.
* mach-o-aarch64.c: Include mach-o.h later.
* mach-o-arm.c: Likewise.
* mach-o-i386.c: Likewise.
* mach-o-x86-64.c: Likewise.
* mach-o.c: Likewise.
* sysdep.h: Don't include ansidecl.h or sys/stat.h.
* Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
2018-12-18 Alan Modra <[email protected]>
PR 23980
* elf32-i386.c (elf_i386_relocate_section): Exit with wrong format
error rather than asserting input file is as expected.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Exit with wrong format
error if input file is not ppc32 ELF.
2018-12-18 Alan Modra <[email protected]>
PR 23980
* elf64-ppc.c (ppc64_elf_hide_symbol): Check hash table type
before referencing ppc64-only fields of hash entries.
2018-12-17 Alan Modra <[email protected]>
PR 23994
* aoutx.h: Include limits.h.
(get_reloc_upper_bound): Detect long overflow and return a file
too big error if it occurs.
* elf.c: Include limits.h.
(_bfd_elf_get_symtab_upper_bound): Detect long overflow and return
a file too big error if it occurs.
(_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
(_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2018-12-14 H.J. Lu <[email protected]>
PR ld/23900
* elf.c (get_program_header_size): Add a PT_GNU_PROPERTY
segment for NOTE_GNU_PROPERTY_SECTION_NAME.
(_bfd_elf_map_sections_to_segments): Create a PT_GNU_PROPERTY
segment for NOTE_GNU_PROPERTY_SECTION_NAME.
* elfxx-x86.c (_bfd_elf_link_setup_gnu_properties): Don't set
GNU_PROPERTY_X86_UINT32_VALID.
2018-12-11 Max Filippov <[email protected]>
* elf32-xtensa.c (elf_xtensa_do_reloc): Limit const16 opcode
immediate field to 16 least significant bits.
2018-12-11 H.J. Lu <[email protected]>
* elf32-xc16x.c (elf32_xc16x_rtype_to_howto): New function.
(elf32_xc16x_relocate_section): Call elf32_xc16x_rtype_to_howto
instead of xc16x_reloc_type_lookup to get reloc_howto_type.
2018-12-07 H.J. Lu <[email protected]>
PR ld/23958
* elflink.c (_bfd_elf_add_default_symbol): Override the previous
definition from IR object.
2018-12-08 Stafford Horne <[email protected]>
* elf32-or1k.c (or1k_grok_prstatus): New function.
(or1k_grok_psinfo): Likewise.
2018-12-07 H.J. Lu <[email protected]>
* elf-properties.c (elf_find_and_remove_property): Add a
bfd_boolean argument to indicate if the property should be
removed.
(elf_merge_gnu_property_list): Updated. Report
property change in linker map file.
(elf_get_gnu_property_section_size): Skip property_remove
properties.
(elf_write_gnu_properties): Likewise.
(_bfd_elf_link_setup_gnu_properties): Report property merge
in linker map file. Pass abfd to elf_merge_gnu_property_list.
2018-12-07 Alan Modra <[email protected]>
PR 23952
* syms.c (_bfd_generic_read_minisymbols): Free syms before
returning with zero symcount.
2018-12-06 Alan Modra <[email protected]>
* elf32-ppc.c (ppc_elf_howto_raw <R_PPC_VLE_ADDR20>): Correct
mask and shift value.
(ppc_elf_vle_split16): Use E_OPCODE_MASK. Handle e_li
specially.
2018-12-05 Sam Tebbs <[email protected]>
* elf-eh-frame.c (_bfd_elf_parse_eh_frame): Add check for 'B'.
2018-12-04 H.J. Lu <[email protected]>
PR ld/23372
* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Don't remove
empty properties for GNU_PROPERTY_X86_COMPAT_ISA_1_USED and
GNU_PROPERTY_X86_UINT32_OR_AND.
(_bfd_x86_elf_link_fixup_gnu_properties): Likewise.
2018-12-03 Kito Cheng <[email protected]>
* elfxx-riscv.h (RISCV_DONT_CARE_VERSION): New macro.
(struct riscv_subset_t): New structure.
(riscv_subset_t): New typedef.
(riscv_subset_list_t): New structure.
(riscv_release_subset_list): New prototype.
(riscv_add_subset): Likewise.
(riscv_lookup_subset): Likewise.
(riscv_lookup_subset_version): Likewise.
(riscv_release_subset_list): Likewise.
* elfxx-riscv.c: Include safe-ctype.h.
(riscv_parsing_subset_version): New function.
(riscv_supported_std_ext): Likewise.
(riscv_parse_std_ext): Likewise.
(riscv_parse_sv_or_non_std_ext): Likewise.
(riscv_parse_subset): Likewise.
(riscv_add_subset): Likewise.
(riscv_lookup_subset): Likewise.
(riscv_lookup_subset_version): Likewise.
(riscv_release_subset_list): Likewise.
2018-12-01 H.J. Lu <[email protected]>
PR ld/23930
* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Update
the iplt section alignment if it is non-empty.
(_bfd_x86_elf_link_setup_gnu_properties): Set plt.iplt_alignment
and delay setting the iplt section alignment.
* elfxx-x86.h (elf_x86_plt_layout): Add iplt_alignment.
2018-11-30 Nick Clifton <[email protected]>
PR 23942
* elfcode.h (elf_object_p): Check for corrupt input files with
more program headers than can actually fit in the file.
2018-11-30 Nick Clifton <[email protected]>
PR 23932
* elf.c (IS_CONTAINED_BY_LMA): Add a check for a negative section
size.
(rewrite_elf_program_header): If no sections are mapped into a
segment return an error.
2018-11-30 Alan Modra <[email protected]>
PR 23937
* elf64-ppc.c (write_plt_relocs_for_local_syms): Don't add local
entry offset for ifuncs.
2018-11-29 H.J. Lu <[email protected]>
PR ld/23929
* elf-properties.c (_bfd_elf_link_setup_gnu_properties): Don't
merge .note.gnu.property section in IR inputs.
2018-11-27 Thomas Preud'homme <[email protected]>
* cpu-arm.c (processors): Add processors known to GAS but missing here
and reindent.
(bfd_arm_update_notes): Add comment explaining why the list of
architectures in the switch should not be updated.
(architectures): Likewise.
2018-11-27 Maciej W. Rozycki <[email protected]>
* elfxx-mips.c (_bfd_mips_elf_check_relocs) <R_MIPS16_HI16>
<R_MIPS_HI16, R_MIPS_HIGHER, R_MIPS_HIGHEST, R_MICROMIPS_HI16>
<R_MICROMIPS_HIGHER, R_MICROMIPS_HIGHEST>: Also accept an
absolute symbol in PIC code.
2018-11-27 Maciej W. Rozycki <[email protected]>
* elfxx-mips.c (_bfd_mips_elf_check_relocs) <R_MIPS16_26>
<R_MIPS_26, R_MICROMIPS_26_S1>: Use `info->callbacks->einfo'
rather than `_bfd_error_handler' to report refused relocations
in PIC code and continue processing. Fix error message: `can
not' -> `cannot'.
2018-11-27 H.J. Lu <[email protected]>
PR binutils/23919
* compress.c (bfd_is_section_compressed_with_header): Initialize
*uncompressed_align_pow_p to 0.
2018-11-27 Tamar Christina <[email protected]>
PR ld/23904
* elfnn-aarch64.c (_bfd_aarch64_adrp_p): Use existing constants.
(_bfd_aarch64_erratum_843419_branch_to_stub): Use _bfd_aarch64_adrp_p.
(struct erratum_835769_branch_to_stub_clear_data): New.
(_bfd_aarch64_erratum_843419_clear_stub): New.
(clear_erratum_843419_entry): New.
(elfNN_aarch64_tls_relax): Use it.
(elfNN_aarch64_relocate_section): Pass input_section.
(aarch64_map_one_stub): Handle branch type none as valid.
2018-11-27 Mark Wielaard <[email protected]>
PR binutils/23919
* bfd.c (bfd_update_compression_header): Explicitly set alignment.
(bfd_check_compression_header): Add uncompressed_alignment_power
argument. Check ch_addralign is a power of 2.
* bfd-in2.h: Regenerated.
* compress.c (bfd_compress_section_contents): Get and set
orig_uncompressed_alignment_pow if section is decompressed.
(bfd_is_section_compressed_with_header): Add and get
uncompressed_align_pow_p argument.
(bfd_is_section_compressed): Add uncompressed_align_power argument
to bfd_is_section_compressed_with_header call.
(bfd_init_section_decompress_status): Get and set
uncompressed_alignment_power.
* elf.c (_bfd_elf_make_section_from_shdr): Add
uncompressed_align_power argument to
bfd_is_section_compressed_with_header call.
2018-11-21 Jozef Lawrynowicz <[email protected]>
* elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Do not
error when .MSP430.attributes section is missing from objects
created by LTO.
2018-11-13 Jim Wilson <[email protected]>
* elfnn-riscv.c (riscv_float_abi_string): New.
(_bfd_riscv_elf_merge_private_bfd_data): Use it for error message.
2018-11-09 Bernhard M. Wiedemann <[email protected]>
* peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Correct comment
concerning timestamp insertion.
2018-11-09 Cupertino Miranda <[email protected]>
* arc-got.h (arc_got_entry_type_for_reloc): Changed to
correct static TLS relocs.
* elf32-arc.c (elf_arc_check_relocs): Introduced warning to
TLS relocs which require -fPIC.
(arc_create_forced_local_got_entries_for_tls): Created.
Traverses list of GOT entries to be resolved statically
when needed.
(elf_arc_finish_dynamic_sections): Changed. Calls
arc_create_forced_local_got_entries_for_tls for each known
possibly GOT symbol.
2018-11-09 rhn <[email protected]>
PR 23699
* ihex.c (ihex_write_object_contents): Check for sign extended
addresses that cannot be supported in the ihex format.
2018-11-09 Claudiu Zissulescu <[email protected]>
* arc-got.h (arc_get_local_got_ents): Revamp it; use
elf_local_got_ents to store the local got list.
(get_got_entry_list_for_symbo): Restructure it.
* elf32-arc.c (elf_arc_relocate_section): Correct the call to
get_got_entry_list_for_symbol.
2018-11-07 Nick Clifton <[email protected]>
* po/fr.po: Updated French translation.
* po/pt.po: Updated Portuguese translation.
2018-11-06 Roman Bolshakov <[email protected]>
Saagar Jha <[email protected]>
* mach-o.h: Add new enums for BFD_MACH_O_PLATFORM_MACOS,
BFD_MACH_O_PLATFORM_IOS, BFD_MACH_O_PLATFORM_TVOS,
BFD_MACH_O_PLATFORM_WATCHOS, BFD_MACH_O_PLATFORM_BRIDGEOS,
BFD_MACH_O_TOOL_CLANG, BFD_MACH_O_TOOL_SWIFT, BFD_MACH_O_TOOL_LD.
(struct bfd_mach_o_note_command): New.
(struct bfd_mach_o_build_version_tool): New.
(struct bfd_mach_o_build_version_command): New.
(bfd_mach_o_read_version_min): Don't split version into
a few fields. Rename reserved to sdk.
* mach-o.c (bfd_mach_o_read_version_min): Don't split version into a
few fields. Rename reserved to sdk.
(bfd_mach_o_read_command): Handle LC_VERSION_MIN_TVOS, LC_NOTE,
LC_BUILD_VERSION.
(bfd_mach_o_read_note): New.
(bfd_mach_o_read_build_version): New.
2018-11-07 Yoshinori Sato <[email protected]>
* config.bfd: Add rx-*-linux.
* congigure.ac: Likewise.
* elf32-rx.c (rx_linux_object_p): New function.
(TARGET_LITTLE_SYM, TARGET_LITTLE_NAME)
(elf_backend_object_p, elf32_bed): Define rx-*-linux.
* targets.c: Add rx_elf32_linux_le_vec.
* configure: Regenerate.
2018-11-06 Romain Margheriti <[email protected]>
PR 23742
* mach-o.c (bfd_mach_o_read_command): Accept and ignore
BFD_MACH_O_LC_LINKER_OPTIONS and BFD_MACH_O_LC_BUILD_VERSION
commands.
2018-11-02 Alan Modra <[email protected]>
PR 23850
* elf.c (bfd_section_from_shdr): Treat SHF_ALLOC SHT_REL* sections
in an executable or shared library as normal sections.
2018-10-31 Renlin Li <[email protected]>
* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Don't create got
section for Local Exec TLS model.
2018-10-24 H.J. Lu <[email protected]>
PR ld/23818
* elflink.c (_bfd_elf_link_assign_sym_version): Hide symbols
defined in discarded input sections.
2018-10-24 Alan Modra <[email protected]>
* elf32-arm.c (elf32_arm_size_stubs): Ignore as-needed libs that
were not needed.
2018-10-23 Alan Modra <[email protected]>
PR 23806
* merge.c (_bfd_add_merge_section): Don't attempt to merge
sections with ridiculously large alignments.
2018-10-23 Alan Modra <[email protected]>
PR 23805
* elflink.c (elf_link_input_bfd): Don't segfault on finding
STT_TLS symbols without any TLS sections. Instead, change the
symbol type to STT_NOTYPE.
2018-10-23 Alan Modra <[email protected]>
PR 23804
* merge.c (_bfd_add_merge_section): Don't attempt to merge
sections where size is not a multiple of entsize.
2018-10-20 Alan Modra <[email protected]>
PR 23788
* elf.c (section_match): Don't require a size match for SHT_SYMTAB
or SHT_STRTAB.
2018-10-17 Alan Modra <[email protected]>
PR 23653
* elflink.c (_bfd_elf_link_create_dynstrtab): Match elf_object_id
too when choosing dynobj.
2018-10-16 Alan Modra <[email protected]>
* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Simplify
PE_DEBUG_DATA size checks.
2018-10-16 Alan Modra <[email protected]>
PR 23781
* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Free data
before returning.
2018-10-16 Alan Modra <[email protected]>
PR 23534
* init.c (bfd_init): Return an unsigned int.
bfd-in2.h: Regenerate.
2018-10-15 Alan Modra <[email protected]>
PR 23534
* init.c (BFD_INIT_MAGIC): Define.
(bfd_init): Return BFD_INIT_MAGIC.
bfd-in2.h: Regenerate.
2018-10-13 Alan Modra <[email protected]>
PR 23770
PR 23425
* reloc.c (_bfd_clear_contents): Replace "location" param with
"buf" and "off". Bounds check "off". Return status.
* cofflink.c (_bfd_coff_generic_relocate_section): Update
_bfd_clear_contents call.
* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Likewise.
* elf32-arc.c (elf_arc_relocate_section): Likewise.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-metag.c (metag_final_link_relocate): Likewise.
* elf32-nds32.c (nds32_elf_get_relocated_section_contents): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-visium.c (visium_elf_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-x86-64.c *(elf_x86_64_relocate_section): Likewise.
* libbfd-in.h (_bfd_clear_contents): Update prototype.
* libbfd.h: Regenerate.
2018-10-09 Egeyar Bagcioglu <[email protected]>
* elflink.c (elf_link_output_extsym): Do not place symbols into a
discarded .dynsym.
2018-10-08 H.J. Lu <[email protected]>
PR ld/23428
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
add GNU_PROPERTY_X86_FEATURE_2_NEEDED to force program header
in non-code PT_LOAD segment.
2018-10-08 Alan Modra <[email protected]>
* elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD
lacking sections.
* elf.c (_bfd_elf_map_sections_to_segments): Assume file and
program headers are required when info->load_phdrs. Reorganize
code handling program headers. Generate a mapping without
sections just for file and program headers when -z separate-code
would indicate they should be on a different page to the first
section.
2018-10-08 Alan Modra <[email protected]>
* elf.c (assign_file_positions_for_load_sections): Set p_vaddr
from m->p_vaddr_offset for segments without sections. Invert
sign of p_vaddr_offset.
(rewrite_elf_program_header, copy_elf_program_header): Save
old segment p_vaddr to p_vaddr_offset. Invert sign of
p_vaddr_offset.
2018-10-08 Alan Modra <[email protected]>
* elf.c (get_program_header_size): Don't count PT_INTERP if
.interp is empty.
(_bfd_elf_map_sections_to_segments): Don't create PT_INTERP if
.interp is empty.
2018-10-08 Alan Modra <[email protected]>
* elf32-spu.c (spu_elf_modify_segment_map): Don't insert
overlays before segment containing headers.
2018-10-08 Alan Modra <[email protected]>
* elf.c (make_mapping): Cope with zero size array at end of
struct elf_segment_map.
(_bfd_elf_map_sections_to_segments): Likewise.
(rewrite_elf_program_header, copy_elf_program_header): Likewise.
(_bfd_elf_map_sections_to_segments): Rename phdr_index to hdr_index.
2018-10-05 Alan Modra <[email protected]>
* elf32-spu.c (spu_elf_create_sections): Make .note.spu_name
SHT_NOTE.
2018-10-05 Richard Henderson <[email protected]>
* bfd-in2.h: Regenerated.
* elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
(or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
(elf_or1k_link_hash_table): Add field saw_plta.
(or1k_final_link_relocate): Add value calculations for new relocations.
(or1k_elf_relocate_section): Add section relocations for new
relocations.
(or1k_write_plt_entry): New function.
(or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
using new l.adrp instruction. Cleanup PLT relocation code generation.
* libbfd.h: Regenerated.
* reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
BFD_RELOC_OR1K_TLS_IE_LO13.
2018-10-05 Richard Henderson <[email protected]>
* elf32-or1k.c (or1k_elf_relocate_section): Add error for unknown
relocations. Add error for non zero addend with plt and got
relocations. Add error for got and plt references against dynamic, non
local, symbols. Add error when linking non shared liraries with
flag_pic.
2018-10-05 Richard Henderson <[email protected]>
Stafford Horne <[email protected]>
* bfd-in2.h: Regenerated.
* elf32-or1k.c (N_ONES): New macro.
(or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
(or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
BFD_RELOC_OR1K_TLS_LE_SLO16.
(or1k_reloc_type_lookup): Change search loop to start ad index 0 and
also check results before returning.
(or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
limit.
(or1k_final_link_relocate): New function.
(or1k_elf_relocate_section): Add support for new AHI and SLO
relocations. Use or1k_final_link_relocate instead of generic
_bfd_final_link_relocate.
(or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
* reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
BFD_RELOC_OR1K_TLS_LE_SLO16. Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
and BFD_RELOC_OR1K_GOTOFF_LO16.
* libbfd.h: Regenerated.
2018-10-04 Jim Wilson <[email protected]>
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): In dynobj->sections
loop, handle htab->sdyntdata section.
2018-10-04 Jose E. Marchesi <[email protected]>
* elf64-sparc.c (elf64_sparc_output_arch_syms): Do notcorrect the
impact of STT_REGISTER symbols in the dynsym sh_info here...
* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): ...but
do it here.
2018-10-03 H.J. Lu <[email protected]>
PR ld/23658
* elf.c (get_program_header_size): Put all adjacent SHT_NOTE
sections with the same section alignment into a single PT_NOTE
segment. Check SHT_NOTE section type instead of section name.
(_bfd_elf_map_sections_to_segments): Likewise.
2018-10-03 Millan Wolff <[email protected]>
PR 23715
* dwarf2.c (find_abstract_instance): Allow recursive invocations
of find_abstract_instance to override the name variable.
2018-10-03 Nick Clifton <[email protected]>
* po/pt.po: Updated Portuguese translation.
2018-10-01 Cupertino Miranda <[email protected]>
* arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
section alignment in consideration for this relocation. Fixed TCB_SIZE
offset size to include section alignment.
(get_got_entry_list_for_symbol): Changed.
* elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
(ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
(arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
section alignment.
(elf_arc_check_relocs): Changed.
(elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
(struct elf_arc_link_hash_entry): Moved and changed.
(elf_arc_link_hash_newfunc): Changed.
(arc_elf_link_hash_table_create): Removed old initializations.
(elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
2018-09-28 H.J. Lu <[email protected]>
* elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
elfclass instead of bed->s->elfclass.
2018-09-27 Jim Wilson <[email protected]>
* elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
(riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
(riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
(riscv_find_pcgp_lo_reloc): Likewise.
(riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
(riscv_delete_pcgp_lo_reloc): Likewise.
(_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
with TRUE. Mark abfd arg as ATTRIBUTE_UNUSED.
2018-09-25 Jim Wilson <[email protected]>
* elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd. Change
return type to bfd_boolean. If EF_RISCV_RVE call _bfd_error_handler
and return FALSE. Return TRUE at end.
(riscv_make_plt_entry): Likewise.
(riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
(riscv_elf_finish_dynamic_sections): Update call to
riscv_make_plt_header.
2018-09-24 Jim Wilson <[email protected]>
* elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
hi_sec_off which is symbol address with addend subtracted. Use in
riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
* elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
overflow with addend. Use reloc_dangerous instead of reloc_overflow.
Add strings for the two errors handled here.
(riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
comment. Only give error with addend when used with section symbol.
In case bfd_reloc_dangerous, update error string.
2018-09-24 Jozef Lawrynowicz <[email protected]>
PR gdb/20948
* elf.c (_bfd_elf_write_object_contents): Return from function
early if abfd->direction == both_direction.
2018-09-21 Simon Marchi <[email protected]>
* configure.ac: Check for fls.
* elf32-nds32.c (fls): Only define if !HAVE_FLS.
* config.in: Re-generate.
* configure: Re-generate.
2018-09-20 Maciej W. Rozycki <[email protected]>
* config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
duplicate `case' selectors.
2018-09-20 Nelson Chu <[email protected]>
* elf32-nds32.c (nds32_elf_relax_loadstore):
Remove the unused target features.
(bfd_elf32_nds32_set_target_option): Remove the unused parameters.
(nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
calculate_plt_offset, calculate_got_memory_address,
nds32_elf_check_dup_relocs): Removed.
All callers changed.
* elf32-nds32.h: Remove the unused macros and defines.
(elf_nds32_link_hash_table): Remove the unused variable.
(bfd_elf32_nds32_set_target_option): Update prototype.
(nds32_elf_ex9_init): Removed.
* elf32-nds32.c (nds32_convert_32_to_16): Updated.
* elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
to initialize array nds32_elf_howto_table in any order
without lots of EMPTY_HOWTO.
(nds32_reloc_map): Updated.
* reloc.c: Add BFD_RELOC_NDS32_LSI.
* bfd-in2.h: Regenerated.
* bfd/libbfd.h: Regenerated.
* elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
(nds32_reloc_map): Likewise.
(nds32_elf_relax_flsi): New function.
(nds32_elf_relax_section): Support floating load/store relaxation.
* elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
New macro.
(struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
(struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
(elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
New functions.
(nds32_info_to_howto_rel): Add BFD_ASSERT.
(bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
(nds32_elf_final_sda_base): Improve it to find the better gp value.
(insert_nds32_elf_blank): Must consider `len' when inserting blanks.
* elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
(struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
* elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
(create_got_section): Likewise.
(allocate_dynrelocs, nds32_elf_size_dynamic_sections,
nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
(nds32_elf_check_relocs): Fix the issue that the shared library may
has TEXTREL entry in the dynamic section.
(nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
(nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
dynamic entry.
(calculate_offset): Remove the unused parameter `pic_ext_target' and
related codes.
All callers changed.
(elf_backend_dtrel_excludes_plt): Disable it temporarily since it
will cause some errors for our test cases.
* elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
generic object.
* reloc.c: Add TLS relocations.
* libbfd.h: Regenerated.
* bfd-in2.h: Regenerated.
* elf32-nds32.h (struct section_id_list_t): New.
(elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
New prototypes.
(elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
New macro.
(nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
elf_nds32_link_hash_table): Updated.
* elf32-nds32.c (enum elf_nds32_tls_type): New.
(struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
(elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
fls, ones32, list_insert, list_insert_sibling, dump_chain,
elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
(elf_nds32_obj_tdata): Add new fields.
(elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
(nds32_elf_howto_table): Add TLS relocations.
(nds32_reloc_map): Likewise.
(nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
nds32_elf_check_relocs, allocate_dynrelocs): Updated.
(nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
(dtpoff_base): Rename it to `gottpof' and then update it.
2018-09-20 Alan Modra <[email protected]>
PR 23685
* peXXigen.c (pe_print_edata): Correct export address table
overflow checks. Check dataoff against section size too.
2018-09-20 Alan Modra <[email protected]>
PR 23686
* dwarf2.c (read_section): Error when attempting to malloc
"(bfd_size_type) -1".
* syms.c (_bfd_stab_section_find_nearest_line): Bounds check
function_name. Bounds check reloc address. Formatting. Ensure
.stabstr zero terminated.
2018-09-18 Nick Clifton <[email protected]>
PR 23657
* elfcode.h (elf_swap_shdr_in): Generate a warning message if an
ELF section has contents and size larger than the file size.
2018-09-14 Maciej W. Rozycki <[email protected]>
PR ld/21375
* elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
(_bfd_mips_elf_linker_flags): Update prototype.
* elf32-mips.c (elf_backend_hide_symbol): New macro.
* elf64-mips.c (elf_backend_hide_symbol): Likewise.
* elfn32-mips.c (elf_backend_hide_symbol): Likewise.
* elfxx-mips.c (mips_elf_link_hash_table): Add
`use_absolute_zero' and `gnu_target' members.
(mips_elf_record_global_got_symbol): Call
`_bfd_mips_elf_hide_symbol' rather than
`_bfd_elf_link_hash_hide_symbol'.
(mips_use_local_got_p): Return FALSE if the symbol is absolute.
(mips_elf_obtain_contents): Reorder function.
(mips_elf_nullify_got_load): New function.
(mips_elf_calculate_relocation): Add `contents' parameter.
Nullify GOT loads or if it is not possible, then redirect GOT
relocations to the `__gnu_absolute_zero' symbol, for references
that are supposed to resolve to zero.
(mips_elf_define_absolute_zero): New function.
(_bfd_mips_elf_check_relocs): Prepare for arrangements made in
`mips_elf_calculate_relocation' for references made via the GOT
that are supposed to resolve to zero.
(_bfd_mips_elf_hide_symbol): New function.
(_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
set the `gnu_target' member of the MIPS hash table.
(MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
(_bfd_mips_post_process_headers): Use it.
2018-09-14 Maciej W. Rozycki <[email protected]>
* elfxx-mips.c (mips_elf_store_contents): New function...
(mips_elf_perform_relocation): ... factored out from here.
2018-09-14 Lifang Xia <[email protected]>
* elf32-csky.c (csky_elf_howto_table): Fill special_function of
R_CKCORE_PCREL32.
(csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
2018-09-14 Alan Modra <[email protected]>
PR 23425
* reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
fields in debug sections when reloc is against an undefined symbol
and called from bfd_simple_get_relocated_section_contents or
similar.
* dwarf2.c (find_abstract_instance): Return true for zero offset
DW_FORM_ref_addr without returning values.
2018-09-06 Alan Modra <[email protected]>
PR 23570
* elf32-avr.c (elf_avr_special_sections): New.
(elf_backend_special_sections): Define.
2018-09-04 Jose E. Marchesi <[email protected]>
* elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
error when an invalid relocation is passed; this is already done
by `_bfd_sparc_elf_info_to_howto_ptr'.
2018-09-04 Jose E. Marchesi <[email protected]>
* elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
error when an invalid symbol index is retrieved in ELF64_R_SYM of
a relocation seen in an input file.
2018-09-03 Jozef Lawrynowicz <[email protected]>
Alan Modra <[email protected]>
PR 23595
elf.c (copy_elf_program_header): When first segment contains
only the headers and SHT_NOBITS sections, use segment p_filesz
to calculate header and padding size. Use filepos of the first
section otherwise.
2018-08-31 H.J. Lu <[email protected]>
PR ld/23600
* archures.c (bfd_arch_get_compatible): Allow an IR object with
unknown architecture.
2018-08-31 Alan Modra <[email protected]>
* elf64-ppc.c (num_relocs_for_offset): New function.
(emit_relocs_for_offset): New function.
(use_global_in_relocs): New function, split out from..
(ppc_build_one_stub): ..here. Output relocations for notoc stubs.
(ppc_size_one_stub): Calculate reloc count for notoc stubs.
(ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
2018-08-31 Alan Modra <[email protected]>
* reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
(BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
(BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
Define.
* elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
(ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
(ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2018-08-31 Alan Modra <[email protected]>
* elf64-ppc.c: Correct _notoc stub comments.
(ppc_build_one_stub): Simplify output of branch for notoc
long branch stub. Don't include label offset of 8 bytes in
"off" calculation for notoc plt stub. Don't emit insns to get pc.
(build_offset): Emit insns to get pc here instead.
(size_offset): Add 4 extra insns.
(plt_stub_size): Adjust for "off" and size_offset changes.
(ppc_size_one_stub): Rearrange code into a switch, duplicating
some to better match ppc_build_one_stub.
2018-08-29 Chenghua Xu <[email protected]>
* archures.c (bfd_architecture): New machine
bfd_mach_mips_gs264e.
* bfd-in2.h (bfd_architecture): Likewise.
* cpu-mips.c (enum I_xxx): Likewise.
(arch_info_struct): Likewise.
* elfxx-mips.c (_bfd_elf_mips_mach): Handle
E_MIPS_MACH_GS264E.
(mips_set_isa_flags): Likewise.
(mips_mach_extensions): Map bfd_mach_mips_gs264e to
bfd_mach_mips_gs464e extension.
2018-08-29 Chenghua Xu <[email protected]>
* archures.c (bfd_architecture): New machine
bfd_mach_mips_gs464e.
* bfd-in2.h (bfd_architecture): Likewise.
* cpu-mips.c (enum I_xxx): Likewise.
(arch_info_struct): Likewise.
* elfxx-mips.c (_bfd_elf_mips_mach): Handle
E_MIPS_MACH_GS464E.
(mips_set_isa_flags): Likewise.
(mips_mach_extensions): Map bfd_mach_mips_gs464e to
bfd_mach_mips_gs464 extension.
2018-08-29 Chenghua Xu <[email protected]>
* archures.c (bfd_architecture): Rename
bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
* bfd-in2.h (bfd_architecture): Likewise.
* cpu-mips.c (enum I_xxx): Likewise.
(arch_info_struct): Likewise.
* elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
(mips_set_isa_flags): Likewise.
(mips_mach_extensions): Likewise.
(bfd_mips_isa_ext_mach): Likewise.
(bfd_mips_isa_ext): Likewise.
(print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
2018-08-29 Chenghua Xu <[email protected]>
* elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
2018-08-29 Chenghua Xu <[email protected]>
* elfxx-mips.c (infer_mips_abiflags): Use ases instead of
isa_ext for infer ABI flags.
(print_mips_ases): Add Loongson EXT extension.
2018-08-29 Chenghua Xu <[email protected]>
* elfxx-mips.c (print_mips_ases): Add CAM extension.
2018-08-27 H.J. Lu <[email protected]>
* elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
out the GNU_PROPERTY_X86_UINT32_VALID bit.
2018-08-25 H.J. Lu <[email protected]>
PR ld/23499
* elf.c (_bfd_elf_get_symbol_version_string): Return