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Retro68/binutils/bfd/ChangeLog-2016
Wolfgang Thaller 0a883ac4aa upgrade gcc to 6.3.0, binutils to 2.28
2017-04-10 13:32:00 +02:00

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2016-12-31 Alan Modra <amodra@gmail.com>
* elfn32-mips.c (elf_backend_want_dynrelro): Define.
2016-12-29 Alan Modra <amodra@gmail.com>
* elflink.c (_bfd_elf_link_hash_copy_indirect): Only omit
copying one flag, ref_dynamic, when versioned_hidden.
* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Use same
logic for copying weakdef flags. Copy plabel flag and merge
tls_type.
* elf32-i386.c (elf_i386_copy_indirect_symbol): Use same logic
for copying weakdef flags.
* elf32-ppc.c (ppc_elf_copy_indirect_symbol): Likewise.
* elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
* elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
* elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
* elfnn-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise.
* elf64-x86-64.c (elf_x86_64_copy_indirect_symbol): Likewise.
Simplify.
2016-12-28 Alan Modra <amodra@gmail.com>
PR ld/20995
* elflink.c (elf_link_add_object_symbols): Mark relro sections
in dynamic objects SEC_READONLY.
2016-12-26 Alan Modra <amodra@gmail.com>
PR ld/20995
* elf-bfd.h (struct elf_link_hash_table): Add sdynrelro and
sreldynrelro.
(struct elf_backend_data): Add want_dynrelro.
* elfxx-target.h (elf_backend_want_dynrelro): Define.
(elfNN_bed): Update initializer.
* elflink.c (_bfd_elf_create_dynamic_sections): Create
sdynrelro and sreldynrelro sections.
* elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Place variables
copied into the executable from read-only sections into sdynrelro.
(elf32_arm_size_dynamic_sections): Handle sdynrelro.
(elf32_arm_finish_dynamic_symbol): Select sreldynrelro for
dynamic relocs in sdynrelro.
(elf_backend_want_dynrelro): Define.
* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol)
(elf32_hppa_size_dynamic_sections, elf32_hppa_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf32-i386.c (elf_i386_adjust_dynamic_symbol)
(elf_i386_size_dynamic_sections, elf_i386_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf32-metag.c (elf_metag_adjust_dynamic_symbol)
(elf_metag_size_dynamic_sections, elf_metag_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol)
(microblaze_elf_size_dynamic_sections)
(microblaze_elf_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf32-nios2.c (nios2_elf32_finish_dynamic_symbol)
(nios2_elf32_adjust_dynamic_symbol)
(nios2_elf32_size_dynamic_sections)
(elf_backend_want_dynrelro): As above.
* elf32-or1k.c (or1k_elf_finish_dynamic_symbol)
(or1k_elf_adjust_dynamic_symbol, or1k_elf_size_dynamic_sections)
(elf_backend_want_dynrelro): As above.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol)
(ppc_elf_size_dynamic_sections, ppc_elf_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf32-s390.c (elf_s390_adjust_dynamic_symbol)
(elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol)
(elf32_tic6x_size_dynamic_sections)
(elf32_tic6x_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol)
(tilepro_elf_size_dynamic_sections)
(tilepro_elf_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol)
(ppc64_elf_size_dynamic_sections, ppc64_elf_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf64-s390.c (elf_s390_adjust_dynamic_symbol)
(elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol)
(elf_x86_64_size_dynamic_sections)
(elf_x86_64_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol)
(elfNN_aarch64_size_dynamic_sections)
(elfNN_aarch64_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol)
(riscv_elf_size_dynamic_sections, riscv_elf_finish_dynamic_symbol)
(elf_backend_want_dynrelro): As above.
* elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol)
(_bfd_mips_elf_size_dynamic_sections)
(_bfd_mips_vxworks_finish_dynamic_symbol): As above.
* elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol)
(_bfd_sparc_elf_size_dynamic_sections)
(_bfd_sparc_elf_finish_dynamic_symbol): As above.
* elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol)
(tilegx_elf_size_dynamic_sections)
(tilegx_elf_finish_dynamic_symbol): As above.
* elf32-mips.c (elf_backend_want_dynrelro): Define.
* elf64-mips.c (elf_backend_want_dynrelro): Define.
* elf32-sparc.c (elf_backend_want_dynrelro): Define.
* elf64-sparc.c (elf_backend_want_dynrelro): Define.
* elf32-tilegx.c (elf_backend_want_dynrelro): Define.
* elf64-tilegx.c (elf_backend_want_dynrelro): Define.
* elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Tidy.
(microblaze_elf_size_dynamic_sections): Handle sdynbss.
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Make use
of linker shortcuts to dynamic sections rather than comparing
names. Correctly set "got" flag.
2016-12-26 Alan Modra <amodra@gmail.com>
* elf-bfd.h (struct elf_link_hash_table): Add sdynbss and srelbss.
* elflink.c (_bfd_elf_create_dynamic_sections): Set them. Create
.rel.bss/.rela.bss for executables, both PIE and non-PIE.
* elf32-arc.c (struct elf_arc_link_hash_table): Delete srelbss.
Use ELF hash table var throughout.
* elf32-arm.c (struct elf32_arm_link_hash_table): Delete sdynbss
and srelbss. Use ELF hash table vars throughout.
* elf32-hppa.c (struct elf32_hppa_link_hash_table): Likewise.
* elf32-i386.c (struct elf_i386_link_hash_table): Likewise.
* elf32-metag.c (struct elf_metag_link_hash_table): Likewise.
* elf32-microblaze.c (struct elf32_mb_link_hash_table): Likewise.
* elf32-nios2.c (struct elf32_nios2_link_hash_table): Likewise.
* elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
* elf32-ppc.c (struct ppc_elf_link_hash_table): Likewise.
* elf32-s390.c (struct elf_s390_link_hash_table): Likewise.
* elf32-tic6x.c (struct elf32_tic6x_link_hash_table): Likewise.
* elf32-tilepro.c (struct tilepro_elf_link_hash_table): Likewise.
* elf64-ppc.c (struct ppc_link_hash_table): Likewise.
* elf64-s390.c (struct elf_s390_link_hash_table): Likewise.
* elf64-x86-64.c (struct elf_x86_64_link_hash_table): Likewise.
* elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Likewise.
* elfnn-riscv.c (struct riscv_elf_link_hash_table): Likewise.
* elfxx-mips.c (struct mips_elf_link_hash_table): Likewise.
* elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-tilegx.c (struct tilegx_elf_link_hash_table): Likewise.
* elf32-arc.c (arc_elf_create_dynamic_sections): Delete.
(elf_backend_create_dynamic_sections): Use base ELF version.
* elf32-microblaze.c (microblaze_elf_create_dynamic_sections): Delete.
(elf_backend_create_dynamic_sections): Use base ELF version.
* elf32-or1k.c (or1k_elf_create_dynamic_sections): Delete.
(elf_backend_create_dynamic_sections): Use base ELF version.
* elf32-s390.c (elf_s390_create_dynamic_sections): Delete.
(elf_backend_create_dynamic_sections): Use base ELF version.
* elf64-ppc.c (ppc64_elf_create_dynamic_sections): Delete.
(elf_backend_create_dynamic_sections): Use base ELF version.
* elf64-s390.c (elf_s390_create_dynamic_sections): Delete.
(elf_backend_create_dynamic_sections): Use base ELF version.
* elf32-tilepro.c (tilepro_elf_create_dynamic_sections): Remove
extraneous tests.
* elfnn-aarch64.c (elfNN_aarch64_create_dynamic_sections): Likewise.
* elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_create_dynamic_sections): Likewise.
* elf32-i386.c (elf_i386_create_dynamic_sections): Don't create
".rel.bss" for executables.
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't create
".rela.bss" for executables.
* elf32-nios2.c (nios2_elf32_create_dynamic_sections): Don't
ignore return status from _bfd_elf_create_dynamic_sections.
2016-12-23 Maciej W. Rozycki <macro@imgtec.com>
* bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Revert
2016-02-23 change and remove EI_ABIVERSION 5 support.
2016-12-23 Alan Modra <amodra@gmail.com>
* linker.c (generic_link_check_archive_element): Call target
bfd_link_add_symbols to add element symbols.
2016-12-23 Alan Modra <amodra@gmail.com>
* linker.c (generic_link_add_symbols): Delete. Merge into..
(_bfd_generic_link_add_symbols): ..here.
(generic_link_check_archive_element_no_collect): Delete.
(generic_link_check_archive_element_collect): Likewise.
(generic_link_add_object_symbols): Remove "collect" param. Update
callers.
(generic_link_add_symbol_list): Likewise.
(generic_link_check_archive_element): Likewise. Call
bfd_link_add_symbols rather than generic_link_add_object_symbols.
* libbfd-in.h (_bfd_generic_link_add_symbols_collect): Delete.
* libbfd.h: Regenerate.
2016-12-23 Alan Modra <amodra@gmail.com>
PR binutils/20464
PR binutils/14625
* configure.ac: Revert 2016-05-25 configure change setting
want_64_bit_archive for mips64 and s390x. Revise USE_64_BIT_ARCHIVE
description.
* configure: Regenerate.
* config.in: Regenerate.
2016-12-23 Tristan Gingold <gingold@adacore.com>
* version.m4: Bump version to 2.27.90
* configure: Regenerate.
2016-12-23 Tristan Gingold <gingold@adacore.com>
* po/bfd.pot: Regenerate.
2016-12-22 Alan Modra <amodra@gmail.com>
* libbfd-in.h (_bfd_vms_lib_slurp_armap): Use _bfd_noarchive function.
(_bfd_vms_lib_slurp_extended_name_table: Likewise.
(_bfd_vms_lib_construct_extended_name_table: Likewise.
(_bfd_vms_lib_truncate_arname: Likewise.
(_bfd_vms_lib_write_armap: Likewise.
(_bfd_vms_lib_read_ar_hdr: Likewise.
(_bfd_vms_lib_write_ar_hdr: Likewise.
* libbfd.h: Regenerate.
2016-12-21: Yury Norov <ynorov@caviumnetworks.com>
Andreas Schwab <schwab@suse.de>
* cpu-aarch64.c: Fix word and address size declaration in
ilp32 mode in bfd_arch_info_type bfd_aarch64_arch_ilp32
structure.
2016-12-20 Andrew Waterman <andrew@sifive.com>
* elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Use
EF_RISCV_FLOAT_ABI_SOFT instead of EF_RISCV_SOFT_FLOAT.
2016-12-20 Andrew Waterman <andrew@sifive.com>
* elfnn-riscv.c (bfd_riscv_get_max_alignment): Return bfd_vma
instead of unsigned int.
2016-12-20 Andrew Waterman <andrew@sifive.com>
Kuan-Lin Chen <kuanlinchentw@gmail.com>
* reloc.c (BFD_RELOC_RISCV_TPREL_I): New relocation.
(BFD_RELOC_RISCV_TPREL_S): Likewise.
(BFD_RELOC_RISCV_RELAX): Likewise.
(BFD_RELOC_RISCV_CFA): Likewise.
(BFD_RELOC_RISCV_SUB6): Likewise.
(BFD_RELOC_RISCV_SET8): Likewise.
(BFD_RELOC_RISCV_SET8): Likewise.
(BFD_RELOC_RISCV_SET16): Likewise.
(BFD_RELOC_RISCV_SET32): Likewise.
* elfnn-riscv.c (perform_relocation): Handle the new
relocations.
(_bfd_riscv_relax_tls_le): Likewise.
(_bfd_riscv_relax_align): Likewise.
(_bfd_riscv_relax_section): Likewise.
(howto_table): Likewise.
(riscv_reloc_map): Likewise.
(relax_func_t): New type.
(_bfd_riscv_relax_call): Add reserve_size argument, which
controls the maximal offset pessimism. Correct type of max_alignment.
(_bfd_riscv_relax_lui): Likewise.
(_bfd_riscv_relax_tls_le): Likewise.
(_bfd_riscv_relax_align): Likewise.
(_bfd_riscv_relax_section): Compute the required reserve size
when relocating and use it to when calling relax_func.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
2016-12-20 Andrew Waterman <andrew@sifive.com>
* elfnn-riscv.c: Formatting and comment fixes throughout.
* elfxx-riscv.c: Likewise.
(howto_table): Change the src_mask field from MINUS_ONE to 0 for
R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPMOD64, R_RISCV_TLS_DTPREL32,
R_RISCV_TLS_DTPREL64, R_RISCV_TLS_TPREL32, R_RISCV_TLS_TPREL64.
2016-12-20 Palmer Dabbelt <palmer@dabbelt.com>
* elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Improve
error message when linking elf32 and elf64.
2016-12-19 Christian Groessler <chris@groessler.org>
* elf32-arm.c (elf32_arm_popcount): Rename from 'popcount'. Make
'sum' local variable signed.
2016-12-16 fincs <fincs.alt1@gmail.com>
* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Add handling
for info->gc_keep_exported.
(bfd_elf_gc_sections): Likewise.
2016-12-15 Alan Modra <amodra@gmail.com>
PR ld/20968
PR ld/20908
* elflink.c (bfd_elf_final_link): Revert 2016-12-02 change. Move
reloc counting code later after ELF flavour test.
2016-12-14 Maciej W. Rozycki <macro@imgtec.com>
* bfd-in.h (elf_internal_abiflags_v0): New struct declaration.
(bfd_mips_elf_get_abiflags): New prototype.
* elfxx-mips.c (bfd_mips_elf_get_abiflags): New function.
* bfd-in2.h: Regenerate.
2016-12-14 Yury Norov <ynorov@caviumnetworks.com>
* bfd/elfnn-aarch64.c: fix TLS relaxations for ilp32 where
TCB_SIZE is used.
2016-12-13 Alan Modra <amodra@gmail.com>
* elf64-hppa.c (elf64_hppa_modify_segment_map): Don't add PHDR
for objcopy/strip or when a ld script specifies PHDRS.
2016-12-13 Alan Modra <amodra@gmail.com>
* elf32-rx.c (elf32_rx_modify_program_headers): Don't adjust
segments that include the ELF file header or program headers.
2016-12-08 Alan Modra <amodra@gmail.com>
PR ld/20932
* elflink.c (bfd_elf_record_link_assignment): Handle warning symbols.
2016-12-07 Nick Clifton <nickc@redhat.com>
PR ld/20932
* elflink.c (bfd_elf_record_link_assignment): Replace call to
abort with an error message and error return value.
2016-12-06 Nick Clifton <nickc@redhat.com>
PR binutils/20931
* elf.c (copy_special_section_fields): Check for an invalid
sh_link field before attempting to follow it.
PR binutils/20929
* aoutx.h (squirt_out_relocs): Check for relocs without an
associated symbol.
2016-12-06 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ok_lo_toc_insn): Add r_type param. Recognize
lq,lfq,lxv,lxsd,lxssp,lfdp,stq,stfq,stxv,stxsd,stxssp,stfdp.
Don't match lmd and stmd.
2016-12-05 Alyssa Milburn <amilburn@zall.org>
* elfxx-sparc.c: Do not stop processing relocations after
partially relaxing a call with WDISP30.
2016-12-05 Nick Clifton <nickc@redhat.com>
PR binutils/20905
* peicode.h (pe_ILF_object_p): Use strnlen to avoid running over
the end of the string buffer.
PR binutils/20907
* peicode.h (pe_ILF_build_a_bfd): Replace abort with error return.
PR binutils/20921
* aoutx.h (squirt_out_relocs): Check for and report any relocs
that could not be recognised.
PR binutils/20922
* elf.c (find_link): Check for null headers before attempting to
match them.
PR ld/20925
* aoutx.h (aout_link_add_symbols): Replace BFD_ASSERT with return
FALSE.
PR ld/20924
(aout_link_add_symbols): Fix off by one error checking for
overflow of string offset.
2016-12-03 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct ppc_link_hash_entry): Delete "was_undefined".
(struct ppc_link_hash_table): Delete "twiddled_syms". Add
"need_func_desc_adj".
(lookup_fdh): Link direct fdh sym via oh field and set flags.
(make_fdh): Make strong and weak undefined function descriptor
symbols.
(ppc64_elf_merge_symbol): New function.
(elf_backend_merge_symbol): Define.
(ppc64_elf_archive_symbol_lookup): Don't test undefweak for fake
function descriptors.
(add_symbol_adjust): Don't twiddle symbols to undefweak.
Propagate more ref flags to function descriptor symbol. Make
some function descriptor symbols dynamic.
(ppc64_elf_before_check_relocs): Only run add_symbol_adjust for
ELFv1. Set need_func_desc_adj. Don't fix undefs list.
(ppc64_elf_check_relocs): Set non_ir_ref for descriptors.
Don't call lookup_fdh here.
(ppc64_elf_gc_sections): New function.
(bfd_elf64_bfd_gc_sections): Define.
(ppc64_elf_gc_mark_hook): Mark descriptor.
(func_desc_adjust): Don't make fake function descriptor syms strong
here. Exit earlier on non-dotsyms. Take note of elf.dynamic
flag when deciding whether a dynamic function descriptor might
be needed. Transfer elf.dynamic and set elf.needs_plt. Move
plt regardless of visibility. Make descriptor dynamic if
entry sym is dynamic, not for other cases.
(ppc64_elf_func_desc_adjust): Don't run func_desc_adjust if
already done.
(ppc64_elf_edit_opd): Use oh field rather than lookup_fdh.
(ppc64_elf_size_stubs): Likewise.
(ppc_build_one_stub): Don't clear was_undefined. Only set sym
undefweak if stub symbol is defined.
(undo_symbol_twiddle, ppc64_elf_restore_symbols): Delete.
* elf64-ppc.h (ppc64_elf_restore_symbols): Don't declare.
2016-12-03 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_hide_symbol): Access hash table as
elf_link_hash_table rather than ppc_link_hash_table.
2016-12-03 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (add_symbol_adjust): Delete dead code.
2016-12-03 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (add_symbol_adjust): Correct order of tests for
warning and indirect symbols.
2016-12-03 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't copy dynamic
flags when direct symbol is versioned_hidden.
2016-12-02 Nick Clifton <nickc@redhat.com>
PR ld/20908
* elflink.c (bfd_elf_final_link): Check for ELF flavour binaries
when following indirect links.
PR ld/20909
* aoutx.h (aout_link_add_symbols): Fix off-by-one error in check
for an illegal string offset.
2016-12-02 Gary Benson <gbenson@redhat.com>
* elf.c (_bfd_elf_make_section_from_shdr): Pass offset to
elf_parse_notes.
2016-12-02 Josh Conner <joshconner@google.com>
* config.bfd: Add support for fuchsia (OS).
2016-12-01 Yury Norov <ynorov@caviumnetworks.com>
PR ld/20868
* elfnn-aarch64.c (elfNN_aarch64_tls_relax): Use 32-bit accesses
to the GOT when operating in 32-bit mode.
2016-12-01 Ma Jiang <ma.jiang@zte.com.cn>
PR ld/16720
* elfxx-mips.c (mips_elf_calculate_relocation): Remove overflow
test for HI16 relocs.
2016-12-01 Nick Clifton <nickc@redhat.com>
PR binutils/20891
* aoutx.h (find_nearest_line): Handle the case where the main file
name and the directory name are both empty.
PR binutils/20892
* aoutx.h (find_nearest_line): Handle the case where the function
name is empty.
2016-11-30 Alan Modra <amodra@gmail.com>
* elf.c (get_program_header_size): Revert accidental change.
2016-11-30 Alan Modra <amodra@gmail.com>
PR ld/20886
* elf64-ppc.c (ppc64_elf_size_stubs): Make rawsize max size seen
on any pass past STUB_SHRINK_ITER.
2016-11-28 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_fix_symbol_flags): Hide hidden versioned
symbol in executable.
(elf_link_output_extsym): Don't change bind from global to
local when linking executable.
2016-11-28 Nick Clifton <nickc@redhat.com>
PR ld/20815
* elf.c (phdr_sorter): Delete.
(assign_file_positions_except_relocs): Do not sort program
headers.
2016-11-25 Jon Turney <jon.turney@dronecode.org.uk>
PR ld/20193
* peXXigen.c (rsrc_process_section): Do not shrink the merged
.rsrc section.
2016-11-24 Jiong Wang <jiong.wang@arm.com>
PR target/20737
* elf32-arm.c (elf32_arm_final_link_relocate): Bind defined symbol
locally in PIE.
2016-11-24 Kuan-Lin Chen <kuanlinchentw@gmail.com>
* bfd/elfxx-riscv.c (howto_table): Fix bitsize of R_RISCV_ADD8.
2016-11-23 Nick Clifton <nickc@redhat.com>
PR ld/20815
* elf.c (elf_modify_segment_map): Allow empty LOAD segments if
they contain the program headers.
(_bfd_elf_map_sections_to_segments): If the linker created the
PHDR segment then always attempt to include it in a LOAD segment.
(assign_file_positions_for_non_load_sections): Allow LOAD segments
to overlap PHDR segments.
(phdr_sorter): New function. Sorts program headers.
(assign_file_positions_except_relocs): Sort the program headers
before writing them out. Issue an error if the PHDR segment is
not covered by a LOAD segment, unless the backend allows it.
* elf-bfd.h (struct elf_backend_data): Add
elf_backend_allow_non_load_phdr.
* elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
default definition that returns FALSE.
(elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
field.
* elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
Returns TRUE.
(elf_backend_allow_non_load_phdr): Define.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
place the interpreter string into the .interp section if the
nointerp flag is set in the link info structure.
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-score7.c (score_elf_final_link_relocate): Allow for the
_gp symbol not being part of the output.
2016-11-23 Alan Modra <amodra@gmail.com>
* elf-bfd.h (struct elf_backend_data): Add dtrel_excludes_plt.
* elfxx-target.h (elf_backend_dtrel_excludes_plt): Define.
(elfNN_bed): Init new field.
* elflink.c (bfd_elf_final_link): Add and use htab variable. Handle
dtrel_excludes_plt.
* elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Delete
DT_RELASZ code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-arc.c (elf_arc_finish_dynamic_sections): Delete DT_RELASZ code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-arm.c (elf32_arm_finish_dynamic_sections): Delete code
subtracting off plt relocs from DT_RELSZ, DT_RELASZ.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Delete
DT_RELASZ code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-cris.c (elf_cris_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Delete DT_RELASZ
and DT_RELA code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-i386.c (elf_i386_finish_dynamic_sections): Delete DT_RELSZ
and DT_REL code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-lm32.c (lm32_elf_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-m32r.c (m32r_elf_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-m68k.c (elf_m68k_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-metag.c (elf_metag_finish_dynamic_sections): Delete DT_RELASZ
and DT_RELA code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Delete
DT_RELASZ and DT_RELA code. Use ELF htab shortcuts for other
dynamic sections.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-mips.c (elf_backend_dtrel_excludes_plt): Define.
* elf32-nds32.c (nds32_elf_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-or1k.c (or1k_elf_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-ppc.c (ppc_elf_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-sh.c (sh_elf_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-sparc.c (elf_backend_dtrel_excludes_plt): Define.
* elf32-vax.c (elf_vax_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Delete DT_RELASZ
and DT_RELA code.
(elf_backend_dtrel_excludes_plt): Define.
* elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Delete
DT_RELASZ code.
(elf_backend_dtrel_excludes_plt): Define.
* elfnn-ia64.c (elfNN_ia64_finish_dynamic_sections): Delete DT_RELASZ
code.
(elf_backend_dtrel_excludes_plt): Define.
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Delete
DT_RELASZ code.
* elfxx-sparc.c (sparc_finish_dyn): Delete DT_RELASZ code.
2016-11-23 Alan Modra <amodra@gmail.com>
* elf-m10300.c (mn10300_elf_check_relocs): Use elf htab shortcuts
to dynamic sections.
(mn10300_elf_final_link_relocate): Likewise.
(_bfd_mn10300_elf_adjust_dynamic_symbol): Likewise.
(_bfd_mn10300_elf_size_dynamic_sections): Likewise.
(_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
(_bfd_mn10300_elf_finish_dynamic_sections): Likewise.
* elf32-bfin.c (bfin_check_relocs): Likewise.
(bfin_relocate_section): Likewise.
(bfin_gc_sweep_hook): Likewise.
(struct bfinfdpic_elf_link_hash_table): Delete sgot, sgotrel, splt
and spltrel.
(bfinfdpic_got_section, bfinfdpic_gotrel_section,
bfinfdpic_plt_section, bfinfdpic_pltrel_section): Define using elf
shortcut sections.
(_bfin_create_got_section): Use elf htab shortcuts to dyn sections.
Delete dead code.
(bfin_finish_dynamic_symbol): Use elf htab shortcuts to dyn sections.
(bfin_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_create_got_section): Likewise.
(cr16_elf_check_relocs): Likewise.
(cr16_elf_final_link_relocate): Likewise.
(_bfd_cr16_elf_create_dynamic_sections): Likewise.
(_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
(_bfd_cr16_elf_size_dynamic_sections): Likewise.
(_bfd_cr16_elf_finish_dynamic_symbol): Likewise.
(_bfd_cr16_elf_finish_dynamic_sections): Likewise.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
(elf_cris_finish_dynamic_symbol): Likewise.
(elf_cris_finish_dynamic_sections): Likewise.
(cris_elf_gc_sweep_hook): Likewise.
(elf_cris_adjust_gotplt_to_got): Likewise.
(elf_cris_adjust_dynamic_symbol): Likewise.
(cris_elf_check_relocs): Likewise. Delete dead code.
(elf_cris_size_dynamic_sections): Use elf htab shortcuts to dynamic
sections.
(elf_cris_discard_excess_program_dynamics): Likewise.
* elf32-frv.c (struct frvfdpic_elf_link_hash_table): Delete sgot,
sgotrel, splt and spltrel.
(frvfdpic_got_section, frvfdpic_gotrel_section,
frvfdpic_plt_section, frvfdpic_pltrel_section): Define using elf
shortcut sections.
(_frv_create_got_section): Likewise.
* elf32-hppa.c (struct elf32_hppa_link_hash_table): Delete sgot,
srelgot, splt and srelplt.
(hppa_build_one_stub): Use elf htab shortcuts to dynamic sections.
(elf32_hppa_create_dynamic_sections): Likewise.
(elf32_hppa_check_relocs): Likewise.
(allocate_plt_static): Likewise.
(allocate_dynrelocs): Likewise.
(elf32_hppa_size_dynamic_sections): Likewise.
(elf32_hppa_relocate_section): Likewise.
(elf32_hppa_finish_dynamic_symbol): Likewise.
(elf32_hppa_finish_dynamic_sections): Likewise.
* elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
* elf32-lm32.c (struct elf_lm32_link_hash_table): Delete sgot,
sgotplt, srelgot, splt and srelplt.
(lm32fdpic_got_section, lm32fdpic_gotrel_section): Define using elf
shortcut sections.
(create_got_section): Delete. Use _bfd_elf_create_got_section instead.
(lm32_elf_relocate_section): Use elf htab shortcuts to dyn sections.
(lm32_elf_check_relocs): Likewise.
(lm32_elf_finish_dynamic_sections): Likewise.
(lm32_elf_finish_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(lm32_elf_size_dynamic_sections): Likewise.
(lm32_elf_create_dynamic_sections): Likewise.
* elf32-m32c.c (m32c_elf_relocate_section): Likewise.
(m32c_elf_check_relocs): Likewise.
(m32c_elf_finish_dynamic_sections): Likewise.
(m32c_elf_always_size_sections): Likewise.
* elf32-m32r.c (struct elf_m32r_link_hash_table): Delete sgot,
sgotplt, srelgot, splt and srelplt.
(create_got_section): Delete. Use _bfd_elf_create_got_section instead.
(m32r_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
sections.
(allocate_dynrelocs): Likewise.
(m32r_elf_size_dynamic_sections): Likewise.
(m32r_elf_relocate_section): Likewise.
(m32r_elf_finish_dynamic_symbol): Likewise.
(m32r_elf_finish_dynamic_sections): Likewise.
(m32r_elf_check_relocs): Likewise.
* elf32-m68k.c (elf_m68k_partition_multi_got): Likewise.
(elf_m68k_check_relocs): Likewise.
(elf_m68k_adjust_dynamic_symbol): Likewise.
(elf_m68k_size_dynamic_sections): Likewise.
(elf_m68k_relocate_section): Likewise.
(elf_m68k_finish_dynamic_symbol): Likewise.
(elf_m68k_finish_dynamic_sections): Likewise.
* elf32-metag.c (struct elf_metag_link_hash_table): Delete sgot,
sgotplt, srelgot, splt and srelplt.
(elf_metag_relocate_section): Use elf htab shortcuts to dynamic
sections.
(elf_metag_create_dynamic_sections): Likewise. Allocate got header
here in .got.
(elf_metag_check_relocs): Use elf htab shortcuts to dynamic sections.
(allocate_dynrelocs): Likewise.
(elf_metag_size_dynamic_sections): Likewise.
(elf_metag_finish_dynamic_symbol): Likewise.
(elf_metag_finish_dynamic_sections): Likewise.
(elf_metag_size_stubs): Likewise.
(elf_backend_got_header_size): Don't define.
(elf_backend_want_got_plt): Define.
* elf32-microblaze.c (struct elf32_mb_link_hash_table): Delete sgot,
sgotplt, srelgot, splt and srelpl.
(microblaze_elf_relocate_section): Use elf htab shortcuts to dynamic
sections.
(create_got_section): Delete. Use _bfd_elf_create_got_section instead.
(microblaze_elf_check_relocs): Use elf htab shortcuts to dyn sections.
(microblaze_elf_create_dynamic_sections): Likewise.
(allocate_dynrelocs): Likewise.
(microblaze_elf_size_dynamic_sections): Likewise.
(microblaze_elf_finish_dynamic_symbol): Likewise.
(microblaze_elf_finish_dynamic_sections): Likewise.
* elf32-nds32.c (nds32_elf_link_hash_table_create): Don't NULL
already zero fields.
(create_got_section): Delete. Use _bfd_elf_create_got_section instead.
(nds32_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
sections.
(allocate_dynrelocs): Likewise.
(nds32_elf_size_dynamic_sections): Likewise.
(nds32_elf_relocate_section): Likewise.
(nds32_elf_finish_dynamic_symbol): Likewise.
(nds32_elf_finish_dynamic_sections): Likewise.
(nds32_elf_check_relocs): Likewise.
(calculate_plt_memory_address): Likewise.
(calculate_got_memory_address): Likewise.
* elf32-nds32.h (struct elf_nds32_link_hash_table): Delete sgot,
sgotplt, srelgot, splt and srelplt.
* elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
(or1k_elf_relocate_section): Use elf htab shortcuts to dyn sections.
(create_got_section): Delete. Use _bfd_elf_create_got_section instead.
(or1k_elf_check_relocs): Use elf htab shortcuts to dynamic sections.
(or1k_elf_finish_dynamic_sections): Likewise.
(or1k_elf_finish_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(or1k_elf_size_dynamic_sections): Likewise.
(or1k_elf_create_dynamic_sections): Likewise.
* elf32-ppc.c (struct ppc_elf_link_hash_table): Delete got, relgot,
plt, relplt, iplt, reliplt and sgotplt.
(ppc_elf_create_got): Use elf htab shortcuts to dynamic sections.
(ppc_elf_create_glink): Likewise.
(ppc_elf_create_dynamic_sections): Likewise.
(ppc_elf_check_relocs): Likewise.
(ppc_elf_select_plt_layout): Likewise.
(ppc_elf_tls_setup): Likewise.
(allocate_got): Likewise.
(allocate_dynrelocs): Likewise.
(ppc_elf_size_dynamic_sections): Likewise.
(ppc_elf_relax_section): Likewise.
(ppc_elf_relocate_section): Likewise.
(ppc_elf_finish_dynamic_symbol): Likewise.
(ppc_elf_reloc_type_class): Likewise.
(ppc_elf_finish_dynamic_sections): Likewise.
* elf32-rl78.c (rl78_elf_relocate_section): Likewise.
(rl78_elf_check_relocs): Likewise.
(rl78_elf_finish_dynamic_sections): Likewise.
(rl78_elf_always_size_sections): Likewise.
* elf32-s390.c (create_got_section): Delete.
(elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
(elf_s390_check_relocs): Likewise.
* elf32-score.c (score_elf_create_got_section): Set elf shortcuts.
(s3_bfd_score_elf_finish_dynamic_sections): Use elf shortcuts.
* elf32-score7.c (score_elf_create_got_section): As above.
(s7_bfd_score_elf_finish_dynamic_sections): As above.
* elf32-sh.c (struct elf_sh_link_hash_table): Delete sgot,
sgotplt, srelgot, splt and srelplt.
(create_got_section): Don't set them.
(sh_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
sections.
(allocate_dynrelocs): Likewise.
(sh_elf_size_dynamic_sections): Likewise.
(sh_elf_add_rofixup): Likewise.
(sh_elf_relocate_section): Likewise.
(sh_elf_check_relocs): Likewise.
(sh_elf_finish_dynamic_symbol): Likewise.
(sh_elf_finish_dynamic_sections): Likewise.
* elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
* elf32-tilepro.c (tilepro_elf_create_got_section): Likewise.
* elf32-vax.c (elf_vax_check_relocs): Likewise.
(elf_vax_adjust_dynamic_symbol): Likewise.
(elf_vax_always_size_sections): Likewise.
(elf_vax_instantiate_got_entries): Likewise.
(elf_vax_relocate_section): Likewise.
(elf_vax_finish_dynamic_symbol): Likewise.
(elf_vax_finish_dynamic_sections): Likewise.
* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
(xstormy16_elf_always_size_sections): Likewise.
(xstormy16_elf_relocate_section): Likewise.
(xstormy16_elf_finish_dynamic_sections): Likewise.
* elf32-xtensa.c (struct elf_xtensa_link_hash_table): Delete sgot,
sgotplt, srelgot, splt and srelplt.
(elf_xtensa_create_dynamic_sections): Use elf htab shortcuts to
dynamic sections.
(elf_xtensa_allocate_dynrelocs): Likewise.
(elf_xtensa_allocate_local_got_size): Likewise.
(elf_xtensa_size_dynamic_sections): Likewise.
(elf_xtensa_relocate_section): Likewise.
(elf_xtensa_finish_dynamic_sections): Likewise.
(shrink_dynamic_reloc_sections): Likewise.
(elf_xtensa_get_plt_section): Likewise.
(elf_xtensa_get_gotplt_section): Likewise.
(xtensa_callback_required_dependence): Likewise.
* elf64-alpha.c (elf64_alpha_create_dynamic_sections): Set elf htab
shortcuts to dynamic sections.
(elf64_alpha_adjust_dynamic_symbol): Use elf htab shortcuts to
dynamic sections.
(elf64_alpha_size_plt_section): Likewise.
(elf64_alpha_size_rela_got_1): Likewise.
(elf64_alpha_size_rela_got_section): Likewise.
(elf64_alpha_relocate_section): Likewise.
(elf64_alpha_finish_dynamic_symbol): Likewise.
(elf64_alpha_finish_dynamic_sections): Likewise.
* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
* elf64-s390.c (create_got_section): Delete.
(elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
(elf_s390_check_relocs): Likewise.
* elf64-sh64.c (sh_elf64_relocate_section): Use elf htab shortcuts to
dynamic sections.
(sh_elf64_check_relocs): Likewise.
(sh64_elf64_adjust_dynamic_symbol): Likewise.
(sh64_elf64_size_dynamic_sections): Likewise.
(sh64_elf64_finish_dynamic_symbol): Likewise.
(sh64_elf64_finish_dynamic_sections): Likewise.
* elflink.c (_bfd_elf_create_got_section): Likewise.
* elfnn-aarch64.c (aarch64_elf_create_got_section): Likewise.
* elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
(elfNN_ia64_finish_dynamic_sections): Likewise.
* elfnn-riscv.c (riscv_elf_create_got_section): Likewise.
* elfxx-mips.c (struct mips_elf_link_hash_table): Delete srellt,
sgotplt, splt and sgot.
(mips_elf_initialize_tls_slots): Use elf htab shortcuts to dynamic
sections.
(mips_elf_gotplt_index): Likewise.
(mips_elf_primary_global_got_index): Likewise.
(mips_elf_global_got_index): Likewise.
(mips_elf_got_offset_from_index): Likewise.
(mips_elf_create_local_got_entry): Likewise.
(mips_elf_create_got_section): Likewise.
(mips_elf_calculate_relocation): Likewise.
(_bfd_mips_elf_create_dynamic_sections): Likewise.
(_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
(mips_elf_lay_out_got): Likewise.
(mips_elf_set_plt_sym_value): Likewise.
(_bfd_mips_elf_size_dynamic_sections): Likewise.
(_bfd_mips_elf_finish_dynamic_symbol): Likewise.
(_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
(mips_finish_exec_plt): Likewise.
(mips_vxworks_finish_exec_plt): Likewise.
(mips_vxworks_finish_shared_plt): Likewise.
(_bfd_mips_elf_finish_dynamic_sections): Likewise.
* elfxx-sparc.c (sparc_finish_dyn): Likewise.
* elfxx-tilegx.c (tilegx_elf_create_got_section): Likewise.
2016-11-23 Alan Modra <amodra@gmail.com>
* po/BLD-POTFILES.in: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
* warning.m4: Fix spelling in comments.
* configure.ac: Fix spelling in comments.
* configure: Regenerate.
2016-11-22 Alan Modra <amodra@gmail.com>
PR 20744
* elf32-ppc.h (struct ppc_elf_params): Add vle_reloc_fixup field.
* elf32-ppc.c: Include opcode/ppc.h.
(ppc_elf_howto_raw): Correct dst_mask for R_PPC_VLE_LO16A,
R_PPC_VLE_LO16D, R_PPC_VLE_HI16A, R_PPC_VLE_HI16D, R_PPC_VLE_HA16A,
R_PPC_VLE_HA16D, R_PPC_VLE_SDAREL_LO16A, R_PPC_VLE_SDAREL_LO16D,
R_PPC_VLE_SDAREL_HI16A, R_PPC_VLE_SDAREL_HI16D,
R_PPC_VLE_SDAREL_HA16A, and R_PPC_VLE_SDAREL_HA16D relocs.
(ppc_elf_link_hash_table_create): Update default_params init.
(ppc_elf_vle_split16): Correct shift and mask. Add params.
Report or fix insn/reloc mismatches.
(ppc_elf_relocate_section): Pass input_section, offset and fixup
to ppc_elf_vle_split16.
2016-11-22 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc64_elf_relocate_section): Calculate d_offset for
input_bfd. Replace occurrences of output_bfd as bfd_get_32 and
bfd_put_32 param with input_bfd.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise. Also
ppc_elf_vle_split16 param.
(ppc_elf_vle_split16): Rename output_bfd param to input_bfd.
2016-11-21 Maciej W. Rozycki <macro@imgtec.com>
* dwarf2.c (build_line_info_table): Rename `index' local
variable to `line_index'.
(build_lookup_funcinfo_table): Rename `index' local variable to
`func_index'.
2016-11-19 Jose E. Marchesi <jose.marchesi@oracle.com>
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Do not
apply the negative GOT offset optimization in 64-bit code.
2016-11-18 James Clarke <jrtc27@jrtc27.com>
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
R_SPARC_GOTDATA_OP_HIX22 and R_SPARC_GOTDATA_OP_LOX10 to
R_SPARC_GOT* for non-local references. Instead, treat them like
R_SPARC_GOTDATA_HIX22/R_SPARC_GOTDATA_LOX10 when filling in the
immediate with the calculated relocation.
2016-11-18 Nick Clifton <nickc@redhat.com>
PR ld/20675
* elf32-metag.c (elf_metag_relocate_section): Replace abort with
an informative error message.
2016-11-15 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
PR ld/20789
* bfd/elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Do signed
manipulation of diff value, and don't assume sym2 is less than sym1.
(elf32_avr_adjust_reloc_if_spans_insn): New function.
(elf32_avr_relax_delete_bytes): Use elf32_avr_adjust_diff_reloc_value,
and remove redundant did_pad.
2016-11-14 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20800
* elf64-x86-64.c (elf_x86_64_relocate_section): Also check
plt_got.offset for R_X86_64_PLTOFF64.
2016-11-14 Nick Clifton <nickc@redhat.com>
* coffcode.h (coff_slurp_symbol_table): Fix typo: Faal -> Fall.
2016-11-11 Luke Allardyce <lukeallardyce@gmail.com>
PR ld/20722
* coffcode.h (coff_slurp_symbol_table): Accept C_HIDDEN symbols,
but treat them as debugging symbols.
2016-11-10 Jiong Wang <jiong.wang@arm.com>
PR target/20737
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Bind defined
symbol locally in PIE.
2016-11-10 Nick Clifton <nickc@redhat.com>
PR binutils/20801
* compress.c (bfd_get_full_section_contents): Provide a more
helpful error message when a section is too large to load.
2016-11-08 Pedro Alves <palves@redhat.com>
* dwarf2.c (struct funcinfo) <is_linkage>: Type is bfd_boolean,
not "bfd boolean".
2016-11-08 Igor Tsimbalist <tigor.tools@gmail.com>
* dwarf2.c (comp_unit): Add new fields 'lookup_funcinfo_table' and
'number_of_functions' to keep lookup table and number of entries in
the table.
(line_sequence): Add new fields 'line_info_lookup' and 'num_lines'
to keep lookup table and number of entries in the table.
(lookup_funcinfo): New structure for lookup table for function
references.
(build_line_info_table): New function to create and build the lookup
table for line information.
(lookup_address_in_line_info_table): Use the lookup table instead of
traverse a linked list.
(compare_lookup_funcinfos): New compare fuction used in sorting of
lookup table for function references.
(build_lookup_funcinfo_table): New function to create, build and
sort the lookup table for functions references.
(lookup_address_in_function_table): Use the table instead of
traverse a linked list.
(_bfd_dwarf2_cleanup_debug_info): Free memory from function references
lookup table.
2016-11-04 Nick Clifton <nickc@redhat.com>
* targets.c (bfd_target_vector): Only add riscv_elf32_vec target
when supporting 64-bit BFD targets.
2016-11-03 Tristan Gingold <gingold@adacore.com>
* config.bfd: Deprecate many old triplets.
2016-11-03 Nick Clifton <nickc@redhat.com>
* po/da.po: Updated Danish translation.
2016-11-01 Maciej W. Rozycki <macro@imgtec.com>
* reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
not fall through to the default case.
2016-11-01 Palmer Dabbelt <palmer@dabbelt.com>
Andrew Waterman <andrew@sifive.com>
Add support for RISC-V architecture.
* Makefile.am: Add entries for riscv32-elf and riscv64-elf.
* config.bdf: Likewise.
* configure.ac: Likewise.
* Makefile.in: Regenerate.
* configure: Regenerate.
* archures.c: Add bfd_riscv_arch.
* reloc.c: Add riscv relocs.
* targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
* elfnn-riscv.c: New file.
* elfxx-riscv.c: New file.
* elfxx-riscv.h: New file.
2016-10-31 Alan Modra <amodra@gmail.com>
PR 20748
* elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
2016-05-13 change.
2016-10-27 Andrew Burgess <andrew.burgess@embecosm.com>
* cpu-arc.c (arc_get_mach): Delete.
2016-10-25 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (STUB_JALR): Correct description.
2016-10-20 Nick Clifton <nickc@redhat.com>
* po/gas.pot: Regenerate.
2016-10-19 Nick Clifton <nickc@redhat.com>
* aout-adobe.c: Add missing c-format tags for translatable strings.
* aout-cris.c: Likewise.
* aoutx.h: Likewise.
* bfd.c: Likewise.
* binary.c: Likewise.
* cache.c: Likewise.
* coff-alpha.c: Likewise.
* coff-arm.c: Likewise.
* coff-i860.c: Likewise.
* coff-mcore.c: Likewise.
* coff-ppc.c: Likewise.
* coff-rs6000.c: Likewise.
* coff-sh.c: Likewise.
* coff-tic4x.c: Likewise.
* coff-tic54x.c: Likewise.
* coff-tic80.c: Likewise.
* coff64-rs6000.c: Likewise.
* coffcode.h: Likewise.
* coffgen.c: Likewise.
* cofflink.c: Likewise.
* coffswap.h: Likewise.
* cpu-arm.c: Likewise.
* dwarf2.c: Likewise.
* ecoff.c: Likewise.
* elf-attrs.c: Likewise.
* elf-eh-frame.c: Likewise.
* elf-ifunc.c: Likewise.
* elf-m10300.c: Likewise.
* elf-s390-common.c: Likewise.
* elf.c: Likewise.
* elf32-arc.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-avr.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-cr16.c: Likewise.
* elf32-cr16c.c: Likewise.
* elf32-cris.c: Likewise.
* elf32-crx.c: Likewise.
* elf32-d10v.c: Likewise.
* elf32-d30v.c: Likewise.
* elf32-epiphany.c: Likewise.
* elf32-fr30.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-gen.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i370.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-i960.c: Likewise.
* elf32-ip2k.c: Likewise.
* elf32-iq2000.c: Likewise.
* elf32-lm32.c: Likewise.
* elf32-m32c.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68hc11.c: Likewise.
* elf32-m68hc12.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-mcore.c: Likewise.
* elf32-mep.c: Likewise.
* elf32-metag.c: Likewise.
* elf32-microblaze.c: Likewise.
* elf32-moxie.c: Likewise.
* elf32-msp430.c: Likewise.
* elf32-mt.c: Likewise.
* elf32-nds32.c: Likewise.
* elf32-nios2.c: Likewise.
* elf32-or1k.c: Likewise.
* elf32-pj.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-rl78.c: Likewise.
* elf32-rx.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-score.c: Likewise.
* elf32-score7.c: Likewise.
* elf32-sh-symbian.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-sh64.c: Likewise.
* elf32-spu.c: Likewise.
* elf32-tic6x.c: Likewise.
* elf32-tilepro.c: Likewise.
* elf32-v850.c: Likewise.
* elf32-vax.c: Likewise.
* elf32-visium.c: Likewise.
* elf32-xgate.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-gen.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ia64-vms.c: Likewise.
* elf64-mmix.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-sh64.c: Likewise.
* elf64-sparc.c: Likewise.
* elf64-x86-64.c: Likewise.
* elfcode.h: Likewise.
* elfcore.h: Likewise.
* elflink.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfnn-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-tilegx.c: Likewise.
* ieee.c: Likewise.
* ihex.c: Likewise.
* libbfd.c: Likewise.
* linker.c: Likewise.
* m68klinux.c: Likewise.
* mach-o.c: Likewise.
* merge.c: Likewise.
* mmo.c: Likewise.
* oasys.c: Likewise.
* pdp11.c: Likewise.
* pe-mips.c: Likewise.
* peXXigen.c: Likewise.
* pei-x86_64.c: Likewise.
* peicode.h: Likewise.
* ppcboot.c: Likewise.
* reloc.c: Likewise.
* sparclinux.c: Likewise.
* srec.c: Likewise.
* stabs.c: Likewise.
* vms-alpha.c: Likewise.
* vms-lib.c: Likewise.
* xcofflink.c: Likewise.
2016-10-18 Nick Clifton <nickc@redhat.com>
* po/da.po: Updated Danish translation.
2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
* elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
from GCC.
2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
* elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
variable to `reloc_index'.
2016-10-12 Alan Modra <amodra@gmail.com>
* section.c (BFD_FAKE_SECTION): Reorder parameters. Formatting.
(STD_SECTION): Adjust to suit.
* elf.c (_bfd_elf_large_com_section): Likewise.
* bfd-in2.h: Regenerate.
2016-10-11 Alan Modra <amodra@gmail.com>
* elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
defined temporarily with bfd_und_section.
* elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
* elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
symbols with bfd_und_section.
2016-10-07 Alan Modra <amodra@gmail.com>
* targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
obfd param with struct bfd_link_info param. Update all callers.
* linker.c (bfd_merge_private_bfd_data): Likewise.
(_bfd_generic_verify_endian_match): Likewise.
* aoutf1.h (sunos_merge_private_bfd_data): Likewise.
* coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
* elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
* elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
(_bfd_elf_merge_object_attributes): Likewise.
* elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
* elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
* elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
(elf32_arm_merge_private_bfd_data): Likewise.
* elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
* elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
* elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
* elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
* elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
* elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
* elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
* elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
* elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
* elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
* elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
* elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
* elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
* elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
(elf32_msp430_merge_private_bfd_data): Likewise.
* elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
* elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
* elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
* elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
* elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
(ppc_elf_merge_obj_attributes): Likewise.
(ppc_elf_merge_private_bfd_data): Likewise.
* elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
* elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
* elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
* elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
(elf32_score_merge_private_bfd_data): Likewise.
* elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
* elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
* elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
* elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
* elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
(elf32_tic6x_merge_private_bfd_data): Likewise.
* elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
* elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
* elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
* elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
* elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
* elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
* elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
* elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
* elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
* elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
* elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
(mips_elf_merge_obj_attributes): Likewise.
(_bfd_mips_elf_merge_private_bfd_data): Likewise.
* elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
* elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
* elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
* elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
* elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
* libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2016-10-07 Alan Modra <amodra@gmail.com>
* Makefile.am (LIBBFD_H_FILES): Update.
* doc/Makefile.am (LIBBFD_H_DEP): Likewise.
* cpu-sh.c (sh_merge_bfd_arch): Move to..
* elf32-sh.c: ..here, and make static.
* elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
error.
* elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
_bfd_generic_verify_endian_match.
* elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
(bfd_elf32_bfd_merge_private_bfd_data): Define as
_bfd_generic_verify_endian_match.
* elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
boolean == FALSE.
* elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
(bfd_elf32_bfd_merge_private_bfd_data): Don't define.
* elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
* libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
* libbfd.c (_bfd_generic_verify_endian_match): Move to..
* linker.c: ..here, and make internal.
* bfd.c (bfd_merge_private_bfd_data): Move to..
* linker.c: ..here.
* Makefile.in: Regenerate.
* doc/Makefile.in: Regenerate.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2016-10-06 Alan Modra <amodra@gmail.com>
* coff-h8300.c: Spell fall through comments consistently.
* coffgen.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-score.c: Likewise.
* elf32-score7.c: Likewise.
* elf64-ppc.c: Likewise.
* elfxx-aarch64.c: Likewise.
* elfxx-mips.c: Likewise.
* cpu-ns32k.c: Add missing fall through comments.
* elf-m10300.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-avr.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-microblaze.c: Likewise.
* elf32-nds32.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-rl78.c: Likewise.
* elf32-rx.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-tic6x.c: Likewise.
* elf64-ia64-vms.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-x86-64.c: Likewise.
* elflink.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfnn-ia64.c: Likewise.
* ieee.c: Likewise.
* oasys.c: Likewise.
* pdp11.c: Likewise.
* srec.c: Likewise.
* versados.c: Likewise.
2016-10-06 Alan Modra <amodra@gmail.com>
* coffcode.h (coff_slurp_symbol_table): Revert accidental commit
made 2015-01-08.
* elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
* reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
2016-10-06 Alan Modra <amodra@gmail.com>
* elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
OR in arithmetic expression, not boolean OR.
2016-09-30 Alan Modra <amodra@gmail.com>
* Makefile.am (BFD_H_FILES): Add linker.c and simple.c. Sort
as per comment at head of bfd-in2.h.
* Makefile.in: Regenerate.
2016-09-30 Alan Modra <amodra@gmail.com>
* aout-adobe.c: Replace (*_bfd_error_handler) (...) with
_bfd_error_handler (...) throughout.
* aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
* cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
* coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
* coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
* coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
* ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
* elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
* elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
* elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
* elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
* elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
* elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
* elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
* elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
* elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
* elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
* elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
* elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
* ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
* mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
* pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
* rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
* stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
* xcofflink.c: Likewise.
2016-09-30 Alan Modra <amodra@gmail.com>
* bfd-in.h: Include stdarg.h.
* bfd.c (bfd_error_handler_type): Make like vprintf.
(_bfd_error_internal): Rename from _bfd_error_handler. Make static.
(error_handler_internal): New function, split out from..
(_bfd_default_error_handler): ..here. Rename to _bfd_error_handler.
(bfd_set_error_handler): Update.
(bfd_get_error_handler, bfd_get_assert_handler): Delete.
(_bfd_assert_handler): Make static.
* coffgen.c (null_error_handler): Update params.
* elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
Don't use bfd_error_handler_type.
* elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
* elfxx-target.h (elf_backend_link_order_error_handler): Default
to _bfd_error_handler.
* libbfd-in.h (_bfd_default_error_handler): Don't declare.
(bfd_assert_handler_type): Likewise.
(_bfd_error_handler): Update.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2016-09-28 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
PR ld/20636
* elf-bfd.h (struct elf_backend_data): Delete
elf_backend_count_output_relocs callback and add
elf_backend_update_relocs.
* elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
(emit_relocs): Deleted.
(elf32_arm_emit_relocs): Deleted.
(elf_backend_emit_relocs): Updated not to use the old functions.
(elf32_arm_update_relocs): New function.
(elf_backend_update_relocs): New define.
* elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
relocation count. Call elf_backend_emit_relocs.
(_bfd_elf_size_reloc_section): Do not call
elf_backend_count_output_relocs.
* elfxx-target.h (elf_backend_count_output_relocs): Deleted.
(elf_backend_update_relocs): New define.
2016-09-28 Christophe Lyon <christophe.lyon@linaro.org>
PR ld/20608
* elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
Thumb-ARM stub is too far.
2016-09-27 Nick Clifton <nickc@redhat.com>
PR ld/20634
* peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
timestamp field if real time values are not being stored.
2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
* warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
to verify CC_FOR_BUILD compiler.
(AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
and add CC_FOR_BUILD compiler checks.
* Makefile.in: Regenerate.
* configure: Likewise.
* doc/Makefile.in: Likewise.
2016-09-26 Awson <kyrab@mail.ru>
PR ld/17955
* coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
for R_AMD64_PCRQUAD relocations.
2016-09-26 Alan Modra <amodra@gmail.com>
* elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
* elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
(ppc_elf_merge_obj_attributes): Use it. Don't copy first file
attributes, merge them. Don't warn about undefined tag bits,
or copy unknown values to output.
* elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
_bfd_elf_ppc_merge_fp_attributes.
2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
PR ld/20595
* elf-bfd.h (struct elf_backend_data): Add
elf_backend_count_output_relocs callback to count relocations in
the final output.
* elf-arm.c (elf32_arm_add_relocation): Deleted.
(elf32_arm_write_section): Move additional relocation to emit_relocs.
(elf32_arm_count_output_relocs): New function.
(emit_relocs): New function.
(elf32_arm_emit_relocs): New function.
(elf32_arm_vxworks_emit_relocs): New function.
(elf_backend_emit_relocs): Updated to use the new functions.
(elf_backend_count_output_relocs): New define.
* bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
to the relocation count.
(_bfd_elf_link_size_reloc_section): Use callback to count the
relocations which will be in output.
(_bfd_elf_default_count_output_relocs): New function.
* bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
bigger than 0x1000 bytes.
2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
not already marked.
2016-09-14 Nick Clifton <nickc@redhat.com>
PR binutils/20605
* peicode.h (pe_bfd_read_buildid): Check that the Data Directory
contains a valid size for the Debug directory.
2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
* format.c (struct bfd_preserve): New "build_id" field.
(bfd_preserve_save): Save "build_id".
(bfd_preserve_restore): Restore "build_id".
2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20550
* elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
relocation with copy relocation when building executable.
2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
PR ld/20545
* elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
delete_shrinks_insn. Modify computation of shrinked_insn_address.
Compute shrink_boundary and adjust addend only if
addend_within_shrink_boundary.
(elf32_avr_relax_section): Modify calls to
elf32_avr_relax_delete_bytes to pass extra parameter.
2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
array of bytes and use bfd_get_16 to interpret its encoding according
to endianness of target.
2016-09-01 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (synthetic_opd): New static var.
(compare_symbols): Don't treat symbols in .opd specially for ELFv2.
(ppc64_elf_get_synthetic_symtab): Likewise. Comment.
2016-08-31 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
track max group size with a new "group_size" var that is reduced
by a factor of 1024 from the 24-bit branch size whenever a 14-bit
branch is seen.
2016-08-31 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_section_processing): Delete.
(elf_backend_section_processing): Don't define.
(ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
split on non-exec sections differing in SHF_PPC_VLE. When
splitting segments, mark size invalid.
2016-08-30 Alan Modra <amodra@gmail.com>
PR 20531
* elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
PR ld/14961
PR ld/20515
* elf32-i386.c (elf_i386_check_relocs): Issue an error when
R_386_PC32 relocation is used to call IFUNC function in PIC
object.
2016-08-27 Alan Modra <amodra@gmail.com>
PR 20520
* elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
have corresponding SHF_GROUP sections.
(bfd_elf_set_group_contents): Comment.
2016-08-27 Alan Modra <amodra@gmail.com>
PR 20519
* elf64-ppc.c (pc_dynrelocs): New function.
(ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
handle pic dynamic relocs.
2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
* bfd-in.h (struct elf32_arm_params): Define.
(bfd_elf32_arm_set_target_relocs): Rename into ...
(bfd_elf32_arm_set_target_params): This. Use a struct
elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
* bfd-in2.h: Regenerate.
* elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
(bfd_elf32_arm_set_target_params): This. Pass all values via a struct
elf32_arm_params rather than as individual parameters.
2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
passed the end of htab->stub_group array.
(elf32_arm_create_or_find_stub_sec): Likewise.
(elf32_arm_create_stub): Likewise.
2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
to TRUE for GOT and TLS relocs.
2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
* elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
* elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
* elf32-arc.c (struct elf_arc_link_hash_entry): Added.
(struct elf_arc_link_hash_table): Likewise.
(elf_arc_link_hash_newfunc): Likewise.
(elf_arc_link_hash_table_free): Likewise.
(arc_elf_link_hash_table_create): Likewise.
(elf_arc_relocate_section): Fixed conditions related to dynamic
(elf_arc_check_relocs): Likewise.
(arc_elf_create_dynamic_sections): Added
(elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
through the hash table.
2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
* arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
relocation.
2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
* reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
relocation.
* bfd-in2.h: Regenerated from the previous changes.
* libbfd.h: Regenerated from the previous changes.
2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
* bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
the input import library bfd.
* bfd-in2.h: Regenerate.
* elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
and new_cmse_stub_offset fields.
(stub_hash_newfunc): Initialize stub_offset and stub_template_size to
-1.
(elf32_arm_add_stub): Likewise for stub_offset.
(arm_new_stubs_start_offset_ptr): New function.
(arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
empty SG veneers to have zero relocations.
(arm_size_one_stub): Only initialize stub size and template
information for non empty veneers. Do not update veneer section size
if veneer already has an offset.
(elf32_arm_create_stub): Return the stub entry pointer or NULL instead
of a boolean indicating success or failure.
(cmse_scan): Change stub_changed parameter into an integer pointer
parameter cmse_stub_created to count the number of stub created and
adapt to change of return value in elf32_arm_create_stub.
(cmse_entry_fct_p): New function.
(arm_list_new_cmse_stub): Likewise.
(set_cmse_veneer_addr_from_implib): Likewise.
(elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
cmse_scan instead of that of cmse_stub_changed to compute the number
of stub created and use it to initialize stub_changed. Call
set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
of return value in elf32_arm_create_stub. Use
arm_stub_section_start_offset () if not NULL to initialize size of
secure gateway veneers section. Initialize stub_offset of Cortex-A8
erratum fix to -1. Use ret to hold return value.
(elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
NULL to initialize size of secure gateway veneers section. Adapt
comment to stress the importance of zeroing veneer section content.
(bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
initialize eponymous field in struct elf32_arm_link_hash_table.
2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
* elf32-s390.c (stdarg.h): New include.
(elf_s390_grok_psinfo): New function.
(elf_s390_write_core_note): New function.
(elf_backend_grok_psinfo): Declare backend hook.
(elf_backend_write_core_note): Likewise.
* elf64-s390.c (stdarg.h): New include.
(elf_s390_grok_prstatus): New function.
(elf_s390_grok_psinfo): New function.
(elf_s390_write_core_note): New function.
(elf_backend_grok_prstatus): Declare backend hook.
(elf_backend_grok_psinfo): Likewise.
(elf_backend_write_core_note): Likewise.
2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
* elf32-s390.c (allocate_dynrelocs): Fix indentation.
(elf_s390_finish_ifunc_symbol): Likewise.
(elf_s390_finish_dynamic_symbol): Likewise.
(elf_s390_finish_dynamic_sections): Likewise.
(elf_s390_grok_prstatus): Likewise.
* elf64-s390.c (elf_s390_hash_table): Fix indentation.
(elf_s390_finish_dynamic_symbol): Likewise.
2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
* elf32-arc.c (elf32_arc_grok_prstatus): New function.
2016-08-23 Nick Clifton <nickc@redhat.com>
* elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
there is no arm data associated with the section.
2016-08-23 Alan Modra <amodra@gmail.com>
PR 20475
* elf32-or1k.c (or1k_elf_relocate_section): Offset from
_GLOBAL_OFFSET_TABLE_, not start of .got section.
2016-08-22 Nick Clifton <nickc@redhat.com>
* doc/chew.c (main): Free the string buffer used to files as they
are parsed.
2016-08-22 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
(ppc_elf_relocate_section): ..to here. Comment. Error on
detecting -mbss-plt -fPIC local ifuncs too.
(ppc_elf_size_dynamic_sections): Comment on unnecessary glink
branch table entries.
2016-08-19 Nick Clifton <nickc@redhat.com>
* elf.c (assign_section_numbers): Assign number for the .shstrtab
section after the symbol table and string table sections.
2016-08-19 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
(ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
dyn_relocs for weakdefs.
(alias_readonly_dynrelocs): New function.
(ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
(ppc64_elf_relocate_section): Simplify condition under which
dyn_relocs are emitted.
2016-08-19 Alan Modra <amodra@gmail.com>
PR 20472
* elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
(readonly_dynrelocs): Comment fix.
(global_entry_stub): New function.
(ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
ELFv2 code deciding on dynamic relocs vs. global entry stubs to
that in size_global_entry_stubs, handling ifunc too. Delete dead
weak sym code.
(allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
undefweak syms. Expand and correct comments.
(size_global_entry_stubs): Ensure symbol is defined.
(ppc64_elf_relocate_section): Match condition under which
dyn_relocs are emitted to that in allocate_dynrelocs.
2016-08-12 Alan Modra <amodra@gmail.com>
* elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
* elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
(bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
2016-08-11 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
non_got_ref true in any case where we could have generated dynbss
copies but decide not to do so.
2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
the stub address retrieved if associated with a microMIPS
function.
2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
stub also add STO_MICROMIPS annotation.
2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
in microMIPS LA25 stub references.
2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
* elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
adjusting the use_count of merged .got entries.
2016-08-08 Nick Clifton <nickc@redhat.com>
* doc/chew.c (delete_string): Only free the string buffer if it is
there. Mark the buffer as NULL after freeing.
(drop): Free the dropped string.
(free_words): New function: Frees the memory allocated to the
dictionary.
(add_instrinsic): Duplicate the name string, so that it can be
freed later on.
(compile): Free unused words.
(main): Free the dictionary and top level string buffers at the
end.
2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
* bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
* bfd-in2.h: Regenerate.
* elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
cmse_implib field.
(bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
cmse_implib field in struct elf32_arm_link_hash_table.
(elf32_arm_filter_cmse_symbols): New function.
(elf32_arm_filter_implib_symbols): Likewise.
(elf_backend_filter_implib_symbols): Define to
elf32_arm_filter_implib_symbols.
2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (CMSE_PREFIX): Define macro.
(elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
(cmse_branch_thumb_only): Declare stub.
(struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
(elf32_arm_get_plt_info): Add globals parameter. Use it to return
FALSE if there is no PLT.
(arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
(elf32_arm_final_link_relocate): Likewise.
(elf32_arm_gc_sweep_hook): Likewise.
(elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
secure entry functions.
(arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
(arm_dedicated_stub_output_section_required): Change to a switch case
and add a case for arm_stub_cmse_branch_thumb_only.
(arm_dedicated_stub_output_section_required_alignment): Likewise.
(arm_stub_dedicated_output_section_name): Likewise.
(arm_stub_dedicated_input_section_ptr): Likewise and remove
ATTRIBUTE_UNUSED for htab parameter.
(arm_stub_required_alignment): Likewise.
(arm_stub_sym_claimed): Likewise.
(arm_dedicated_stub_section_padding): Likewise.
(cmse_scan): New function.
(elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
Set stub_changed to TRUE if such veneers were created.
(elf32_arm_swap_symbol_in): Add detection code for CMSE special
symbols.
2016-08-02 Alan Modra <amodra@gmail.com>
PR ld/20428
* elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
2016-08-02 Nick Clifton <nickc@redhat.com>
PR ld/17739
* elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
(elf_backend_sweep_hook): Delete.
2016-08-01 Andrew Jenner <andrew@codesourcery.com>
Kwok Cheung Yeung <kcy@codesourcery.com>
* elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
(ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
(ppc_elf_vle_split16): Clear field before inserting.
2016-08-01 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
Nick Clifton <nickc@redhat.com>
PR ld/20401
* coffgen.c (fini_reloc_cookie_rels): Check for the extistence
of the coff_section_data before using it.
2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
in PLT compression selection.
(_bfd_mips_elf_check_relocs): Likewise.
2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
* arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
case where there's no elf_link_hash_entry while processing
GOT_NORMAL got entries.
2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
* version.m4 (BFD_VERSION): Set to 2.27.51.
* configure: Regenerated.
2016-07-21 Nick Clifton <nickc@redhat.com>
* elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
(swap_out_syms): Return an error when not finding ELF output
section rather than asserting.
2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
2016-07-20 John Baldwin <jhb@FreeBSD.org>
* elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
and handle pr_pid if present.
2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20376
* elf.c (assign_file_positions_for_load_sections): Also check
p_paddr for program header space.
2016-07-20 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
ppc64_elf_unhandled_reloc for special_function.
* elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
BAL to JALX.
(_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
corresponding error message.
2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
(branch_reloc_p): New function.
(mips_elf_calculate_relocation): Handle ISA mode determination
for relocations against section symbols, against absolute
symbols and absolute relocations. Also set `*cross_mode_jump_p'
for branches.
<R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
checks for weak undefined symbols. Also check target alignment
within the same ISA mode.
<R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
in the alignment check.
<R_MICROMIPS_PC7_S1>: Add an alignment check.
<R_MICROMIPS_PC10_S1>: Likewise.
<R_MICROMIPS_PC16_S1>: Likewise.
(mips_elf_perform_relocation): Report a failure for unsupported
same-mode JALX instructions and cross-mode branches.
(_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
error messages for jumps to misaligned addresses.
2016-07-16 Alan Modra <amodra@gmail.com>
* elflink.c: Include plugin-api.h.
* plugin.c (bfd_plugin_open_input): New function, extracted from..
(try_claim): ..here.
* plugin.h: Don't include bfd.h.
(bfd_plugin_open_input): Declare.
2016-07-16 Alan Modra <amodra@gmail.com>
* targets.c (bfd_seach_for_target): Rename to..
(bfd_iterate_over_targets): ..this. Rewrite doc.
* bfd-in2.h: Regenerate.
2016-07-16 Alan Modra <amodra@gmail.com>
* archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
2016-07-16 Alan Modra <amodra@gmail.com>
* libbfd-in.h (BFD_ALIGN): Move to..
* bfd-in.h: ..here.
* elf32-ppc.h (struct ppc_elf_params): Add pagesize.
* elf32-ppc.c (default_params): Adjust init.
(ppc_elf_link_params): Set pagesize_p2.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
(_bfd_elf_filter_global_symbols): Declare.
* elf.c (_bfd_elf_filter_global_symbols): New function.
* elflink.c (elf_filter_global_symbols): Likewise.
(elf_output_implib): Likewise.
(bfd_elf_final_link): Call above function, failing if it does.
* elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
default it to NULL.
(elf_backend_copy_indirect_symbol): Fix spacing.
(elf_backend_hide_symbol): Likewise.
(elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
Nick Clifton <nickc@redhat.com>
* elf32-arc.c (PR_DEBUG): Delete.
Fix printing of debug information. Fix formatting of debug
statements.
(debug_arc_reloc): Handle symbols that are not from an input file.
(arc_do_relocation): Remove excessive exclamation points.
* arc-got.h: Fix formatting. Fix printing of debug information.
(new_got_entry_to_list): Use xmalloc.
* config.bfd: use the big-endian arc vector as the default vector
for big-endian arc targets.
2016-07-15 Alan Modra <amodra@gmail.com>
* cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
from marking sym_indices.
2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
* reloc.c (bfd_perform_relocation): Try the `howto' handler
first with relocations against absolute symbols.
(bfd_install_relocation): Likewise.
2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
.got/.got.plt sections to 8 bytes.
2016-07-12 Nick Clifton <nickc@redhat.com>
* binary.c (binary_set_section_contents): Second grammar fix.
2016-07-12 Douglas B Rupp <rupp@adacore.com>
* binary.c (binary_set_section_contents): Fix grammar in warning
message.
2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c: made PR_DEBUG always defined.
2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
* arc-got.h: Moved got related structures from elf32-arc.c to
this file. More precisely, tls_type_e, tls_got_entries, got_entry.
* (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
tls_type_for_reloc, symbol_has_entry_of_type,
get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
relocate_fix_got_relocs_for_got_info,
create_got_dynrelocs_for_single_entry,
create_got_dynrelocs_for_got_info): Added to file.
* elf32-arc.c: Removed GOT & TLS related structs and functions to
arc-got.h.
2016-07-08 James Bowman <james.bowman@ftdichip.com>
* elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
* elf32-arm.c (THUMB32_MOVT): New veneer macro.
(THUMB32_MOVW): Likewise.
(elf32_arm_stub_long_branch_thumb2_only_pure): New.
(DEF_STUBS): Define long_branch_thumb2_only_pure.
(arm_stub_is_thumb): Add new veneer stub.
(arm_type_of_stub): Use new veneer.
(arm_stub_required_alignment): Add new veneer.
2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
* bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
(SEC_ELF_PURECODE): ... this.
* elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
to SEC_ELF_NOREAD.
(elf32_arm_fake_sections): Likewise.
(elf_32_arm_section_flags): Likewise.
(elf_32_arm_lookup_section_flags): Likewise.
* section.c (SEC_ELF_NOREAD): Rename to ...
(SEC_ELF_PURECODE): ... this.
2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (using_thumb2_bl): New function.
(arm_type_of_stub): Declare thumb2 variable together and change type
to bfd_boolean. Use using_thumb2_bl () to determine whether
THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
checked for BL range.
(elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
the bit size of BL offset.
2016-06-29 Nick Clifton <nickc@redhat.com>
* elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
Returns TRUE for AArch64 mapping symbols.
(elfNN_aarch64_backend_symbol_processing): New function. Marks
mapping symbols as precious in object files so that they will not
be stripped.
(elf_backend_symbol_processing): Define.
* elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
for ARM mapping symbols.
(elf32_arm_backend_symbol_processing): Make use of the new function.
2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20306
* elflink.c (elf_link_check_versioned_symbol): Return false
for unreferenced undefined symbol.
2016-06-28 Nick Clifton <nickc@redhat.com>
* elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
is needed.
* elf32-arm.c (elf32_arm_backend_symbol_processing): New
function. Marks mapping symbols in object files as precious, so
that strip will not remove them.
(elf_backend_symbol_processing): Define.
2016-06-28 James Clarke <jrtc27@jrtc27.com>
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
* elf32-mips.c (elf_mips16_howto_table_rel): Add
R_MIPS16_PC16_S1.
(mips16_reloc_map): Likewise.
* elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
(mips16_elf64_howto_table_rela): Likewise.
(mips16_reloc_map): Likewise.
* elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
(elf_mips16_howto_table_rela): Likewise.
(mips16_reloc_map): Likewise.
* elfxx-mips.c (mips16_branch_reloc_p): New function.
(mips16_reloc_p): Handle R_MIPS16_PC16_S1.
(b_reloc_p): Likewise.
(mips_elf_calculate_relocation): Likewise.
(_bfd_mips_elf_check_relocs): Likewise.
* reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2016-06-27 Alan Modra <amodra@gmail.com>
PR ld/19264
* elf64-ppc.c (STUB_SHRINK_ITER): Define.
(ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
if shrinking stubs.
(ppc64_elf_size_stubs): Adjust to suit.
2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* elf32-dlx.h: New file.
* elf32-dlx.c: Adjust.
2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
2016-06-24 John Baldwin <jhb@FreeBSD.org>
* elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
notes.
2016-06-24 John Baldwin <jhb@FreeBSD.org>
* elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
FreeBSD. Remove case for NT_FREEBSD_THRMISC.
(elfcore_grok_freebsd_psinfo): New function.
(elfcore_grok_freebsd_prstatus): New function.
(elfcore_grok_freebsd_note): New function.
(elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
notes.
2016-06-24 Joel Brobecker <brobecker@adacore.com>
* elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
than its existance.
2016-06-24 Alan Modra <amodra@gmail.com>
* config.bfd: Delete mips vxworks patterns matched earlier.
Combine mips*-*-none with mips*-*-elf*.
2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_perform_relocation): Call
`info->callbacks->einfo' rather than `*_bfd_error_handler' and
use the `%X%H' format for the cross-mode jump conversion error
message. Remove the full stop from the end of the message.
Continue processing rather than returning failure.
2016-06-21 Graham Markall <graham.markall@embecosm.com>
* archures.c: Remove bfd_mach_arc_nps400.
* bfd-in2.h: Likewise.
* cpu-arc.c (arch_info_struct): Likewise.
* elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
Likewise.
2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/18250
PR ld/20267
* elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
defined.
(elf_link_is_defined_archive_symbol): Call
bfd_link_plugin_object_p on unknown plugin object and use the
IR symbol table if the input is an IR object.
* plugin.c (bfd_link_plugin_object_p): New function.
* plugin.h (bfd_link_plugin_object_p): New prototype.
2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20276
* elflink.c (elf_link_add_object_symbols): Don't check alignment
on symbol from plugin dummy input.
2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
* bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
bfd_plugin_unknown.
* bfd-in2.h: Regenerated.
* plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
with bfd_plugin_unknown.
2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20253
* elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
bfd_boolean argument.
* elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
"shared object" with "PIC object" in comments.
(_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
"shared object" with "PIC object" in comments. Avoid PLT if
requested. Generate dynamic relocations for non-GOT references.
Make room for the special first entry in PLT and allocate PLT
entry only for PLT and PC-relative references. Store dynamic
GOT relocations in .rel[a].iplt section for static executables.
If PLT isn't used, always use GOT for symbol value. Don't
allocate GOT entry if it isn't used.
* elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
count only in the code section. Allocate dynamic pointer
relocation against STT_GNU_IFUNC symbol in the non-code section.
(elf_i386_adjust_dynamic_symbol): Increment PLT reference count
only for PC-relative references.
(elf_i386_allocate_dynrelocs): Pass TRUE to
_bfd_elf_allocate_ifunc_dyn_relocs.
(elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
relocations against STT_GNU_IFUNC symbols without PLT. Generate
dynamic pointer relocation against STT_GNU_IFUNC symbol in
the non-code section and store it in the proper REL section.
Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
without PLT.
(elf_i386_finish_dynamic_symbol): Generate dynamic
R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
STT_GNU_IFUNC symbols without PLT.
(elf_i386_finish_dynamic_sections): Don't handle local
STT_GNU_IFUNC symbols here.
(elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
symbols here.
(elf_backend_output_arch_local_syms): New.
* elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
count only in the code section. Allocate dynamic pointer
relocation against STT_GNU_IFUNC symbol in the non-code section.
(elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
count only for PC-relative references.
(elf_x86_64_allocate_dynrelocs): Pass TRUE to
_bfd_elf_allocate_ifunc_dyn_relocs.
(elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
without PLT. Generate dynamic pointer relocation against
STT_GNU_IFUNC symbol in the non-code section and store it in
the proper RELA section. Don't allow non-pointer relocation
against STT_GNU_IFUNC symbol without PLT.
(elf_x86_64_finish_dynamic_symbol): Generate dynamic
R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
STT_GNU_IFUNC symbols without PLT.
(elf_x86_64_finish_dynamic_sections): Don't handle local
STT_GNU_IFUNC symbols here.
(elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
symbols here.
(elf_backend_output_arch_local_syms): New.
* elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
Tony Wang <tony.wang@arm.com>
* elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
sequence.
(stub_long_branch_thumb2_only): Define stub.
(arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
(arm_stub_long_branch_thumb2_only): Likewise.
(arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
capable targets.
2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
* archures.c (bfd_mach_sparc_v8plusc): Define.
(bfd_mach_sparc_v9c): Likewise.
(bfd_mach_sparc_v8plusd): Likewise.
(bfd_mach_sparc_v9d): Likewise.
(bfd_mach_sparc_v8pluse): Likewise.
(bfd_mach_sparc_v9e): Likewise.
(bfd_mach_sparc_v8plusv): Likewise
(bfd_mach_sparc_v9v): Likewise.
(bfd_mach_sparc_v8plusm): Likewise.
(bfd_mach_sparc_v9m): Likewise.
(bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
(bfd_mach_sparc_64bit_p): Likewise.
* bfd-in2.h: Regenerate.
* cpu-sparc.c (arch_info_struct): Add entries for
bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
* aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
and bfd_mach_sparc_v9{c,d,e,v,m}.
* elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Don't check undefined
symbols for relocations against IFUNC symbols.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
* elf32-s390.c (elf_s390_finish_dynamic_sections): Include
.rela.iplt in DT_PLTRELSZ.
* elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
for DT_PLTRELSZ and DT_RELASZ as well.
2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Skip relocations in
non-loaded, non-alloced sections.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
allocating dynamic relocation.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
PR ld/20254
* elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
offsets until reloc_toaddr.
2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
Don't check symbol type for STN_UNDEF symbol index.
* elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
index.
2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (using_thumb_only): Force review of arch check logic for
new architecture.
(using_thumb2): Try Tag_THUMB_ISA_use first and check
for exact arch value then. Force review of arch check logic for new
architecture.
(arch_has_arm_nop): Update and fix arch check logic. Force review of
that logic for new architecture.
(arch_has_thumb2_nop): Remove.
(elf32_arm_tls_relax): Use using_thumb2 instead of above function.
(elf32_arm_final_link_relocate): Likewise but using thumb2.
2016-06-14 Alan Modra <amodra@gmail.com>
* bfd-in.h (bfd_my_archive): Delete.
* bfd-in2.h: Regenerate.
2016-06-14 Alan Modra <amodra@gmail.com>
PR ld/20241
* archive.c (open_nested_file): Set my_archive.
* bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
for thin archives.
* bfdio.c (bfd_tell): Don't adjust origin for thin archives.
(bfd_seek): Likewise.
* bfdwin.c (bfd_get_file_window): Likewise.
* cache.c (cache_bmmap): Likewise.
(bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
* mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
thin archives.
* plugin.c (try_claim): Likewise.
* xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
file within thin archive, not the archive.
2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20244
* elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
section address for R_386_GOT32/R_386_GOT32X relocations against
IFUNC symbols if there is no base register and return error for
PIC.
2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
GOT32 adjustment for static executables.
2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
* elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
* elf32-arc.c (elf_arc_relocate_section): Fixed condition.
2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
* elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
* elf32-arc.c (arc_local_data, arc_local_data): Removed.
(SECTSTART): Changed.
(elf_arc_relocate_section): Fixed mistake in PIE related
condition.
(elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
* elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
enable support for "-z combreloc" and DT_RELACOUNT.
(elf_backend_reloc_type_class): Likewise
2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20244
* elf32-i386.c (elf_i386_relocate_section): When relocating
R_386_GOT32, return error without a base register for PIC and
subtract the .got.plt section address only with a base register.
2016-06-10 Alan Modra <amodra@gmail.com>
* elf-strtab.c (struct strtab_save): Use size_t for "size".
(struct elf_strtab_hash): Likewise for "size" and "alloced".
(_bfd_elf_strtab_init): Formatting.
(_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
(_bfd_elf_strtab_addref): Take size_t idx param.
(_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
(_bfd_elf_strtab_offset): Likewise.
(_bfd_elf_strtab_clear_all_refs): Use size_t idx.
(_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
(_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
(_bfd_elf_strtab_finalize): Similarly.
* elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
(_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
(_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
* elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
using bfd_size_type.
(bfd_section_from_shdr): Delete amt.
(_bfd_elf_init_reloc_shdr): Likewise.
(_bfd_elf_link_assign_sym_version): Likewise.
(assign_section_numbers): Use size_t reloc_count.
* elflink.c (struct elf_symbuf_head): Use size_t "count".
(bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
(elf_link_is_defined_archive_symbol): Likewise.
(elf_add_dt_needed_tag): Likewise.
(elf_finalize_dynstr): Likewise.
(elf_link_add_object_symbols): Likewise.
(bfd_elf_size_dynamic_sections): Likewise.
(elf_create_symbuf): Similarly.
(bfd_elf_match_symbols_in_sections): Likewise.
(elf_link_swap_symbols_out): Likewise.
(elf_link_check_versioned_symbol): Likewise.
(bfd_elf_gc_record_vtinherit): Likewise.
(bfd_elf_gc_common_finalize_got_offsets): Likewise.
2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
PR ld/20221
* elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
and relocs only if shrinking occurred.
2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
* elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
(elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
(elf_i386_check_tls_transition): Check indirect call and direct
call with the addr32 prefix for general and local dynamic models.
Set the tls_get_addr feild.
(elf_i386_convert_load_reloc): Always use addr32 prefix for
indirect ___tls_get_addr call via GOT.
(elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
transitions with indirect call and direct call with the addr32
prefix.
2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
* elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
* elf64-s390.c (elf_s390x_plt_entry): Fix comment.
(elf_s390_relocate_section): Fix comment.
(elf_s390_finish_dynamic_sections): Fix initialization of fixed
.got.plt entries.
2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
* elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
section offset when calculation the larl operand in the first PLT
entry.
2016-06-07 Alan Modra <amodra@gmail.com>
* cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
to match other 32-bit archs.
* elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
(ppc_elf_object_p): Call it.
(ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
overlong line.
(APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
* elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
* bfd-in.h (_bfd_elf_ppc_at_tls_transform,
_bfd_elf_ppc_at_tprel_transform): Move to..
* elf-bfd.h: ..here.
(_bfd_elf_ppc_set_arch): Declare.
* bfd-in2.h: Regenerate.
2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
(elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
(elf_x86_64_check_tls_transition): Check indirect call and
direct call with the addr32 prefix for general and local dynamic
models. Set the tls_get_addr feild.
(elf_x86_64_convert_load_reloc): Always use addr32 prefix for
indirect __tls_get_addr call via GOT.
(elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
transitions with indirect call and direct call with the addr32
prefix.
2016-06-04 Christian Groessler <chris@groessler.org>
* coff-z8k.c (extra_case): Fix range check for R_JR relocation.
2016-06-02 Nick Clifton <nickc@redhat.com>
PR target/20088
* cpu-arm.c (processors): Add "arm_any" type to match any ARM
architecture.
(arch_info_struct): Likewise.
(architectures): Likewise.
2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
* config.bfd: Replace -uclibc with *.
2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c: Replace data32 with data16 in comments.
2016-05-31 Alan Modra <amodra@gmail.com>
PR ld/20159
PR ld/16467
* elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
(_bfd_elf_add_default_symbol): Don't indirect to/from defined
symbol given a version by a script different to the version
of the symbol being added.
(elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
_bfd_elf_strtab_restore. Don't fudge dynstr references.
* elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
(struct strtab_save): New.
(_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
* elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
(_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* elf32-hppa.h: Add extern "C".
* elf32-nds32.h: Likewise.
* elf32-tic6x.h: Likewise.
2016-06-01 Nick Clifton <nickc@redhat.com>
* po/sr.po: New Serbian translation.
* configure.ac (ALL_LINGUAS): Add sr.
* configure: Regenerate.
2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (b_reloc_p): New function.
(_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
branch relocations.
2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
<R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
reloc location from calculation, treat the addend as signed with
local non-section symbols and enable overflow detection.
2016-05-28 Alan Modra <amodra@gmail.com>
* aoutx.h: Adjust linker callback calls throughout file,
removing dead code.
* bout.c: Likewise.
* coff-alpha.c: Likewise.
* coff-arm.c: Likewise.
* coff-h8300.c: Likewise.
* coff-h8500.c: Likewise.
* coff-i960.c: Likewise.
* coff-mcore.c: Likewise.
* coff-mips.c: Likewise.
* coff-ppc.c: Likewise.
* coff-rs6000.c: Likewise.
* coff-sh.c: Likewise.
* coff-tic80.c: Likewise.
* coff-w65.c: Likewise.
* coff-z80.c: Likewise.
* coff-z8k.c: Likewise.
* coff64-rs6000.c: Likewise.
* cofflink.c: Likewise.
* ecoff.c: Likewise.
* elf-bfd.h: Likewise.
* elf-m10200.c: Likewise.
* elf-m10300.c: Likewise.
* elf32-arc.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-avr.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-cr16.c: Likewise.
* elf32-cr16c.c: Likewise.
* elf32-cris.c: Likewise.
* elf32-crx.c: Likewise.
* elf32-d10v.c: Likewise.
* elf32-epiphany.c: Likewise.
* elf32-fr30.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-ft32.c: Likewise.
* elf32-h8300.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i370.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-i860.c: Likewise.
* elf32-ip2k.c: Likewise.
* elf32-iq2000.c: Likewise.
* elf32-lm32.c: Likewise.
* elf32-m32c.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-mep.c: Likewise.
* elf32-metag.c: Likewise.
* elf32-microblaze.c: Likewise.
* elf32-moxie.c: Likewise.
* elf32-msp430.c: Likewise.
* elf32-mt.c: Likewise.
* elf32-nds32.c: Likewise.
* elf32-nios2.c: Likewise.
* elf32-or1k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-score.c: Likewise.
* elf32-score7.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-sh64.c: Likewise.
* elf32-spu.c: Likewise.
* elf32-tic6x.c: Likewise.
* elf32-tilepro.c: Likewise.
* elf32-v850.c: Likewise.
* elf32-vax.c: Likewise.
* elf32-visium.c: Likewise.
* elf32-xstormy16.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ia64-vms.c: Likewise.
* elf64-mmix.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-sh64.c: Likewise.
* elf64-x86-64.c: Likewise.
* elflink.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfnn-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-tilegx.c: Likewise.
* linker.c: Likewise.
* pdp11.c: Likewise.
* pe-mips.c: Likewise.
* reloc.c: Likewise.
* reloc16.c: Likewise.
* simple.c: Likewise.
* vms-alpha.c: Likewise.
* xcofflink.c: Likewise.
* elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
status param. Adjust calls to these and linker callbacks throughout.
* elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
get_ramstart): Delete status param. Adjust calls to these and
linker callbacks throughout.
2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
<R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
target alignment verification.
2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_calculate_relocation): Also use the
section name if `bfd_elf_string_from_elf_section' returns an
empty string.
2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_relocate_section)
<bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
for message. Continue processing rather than returning failure.
2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_relocate_section)
<bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
Call `bfd_set_error'.
2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/14625
* archive.c (bfd_slurp_armap): Replace
bfd_elf64_archive_slurp_armap with
_bfd_archive_64_bit_slurp_armap.
(bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
BFD64 is defined and the archive is too big.
(coff_write_armap): Likewise.
* archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
(_bfd_archive_64_bit_slurp_armap): This.
(bfd_elf64_archive_write_armap): Renamed to ...
(_bfd_archive_64_bit_write_armap): This.
* configure.ac: Add --enable-64-bit-archive.
(want_64_bit_archive): New. Set to true by default for 64-bit
MIPS and s390 ELF targets.
(USE_64_BIT_ARCHIVE): New AC_DEFINE.
* config.in: Regenerated.
* configure: Likewise.
* elf64-mips.c (bfd_elf64_archive_functions): Removed.
(bfd_elf64_archive_slurp_armap): Likewise.
(bfd_elf64_archive_write_armap): Likewise.
(bfd_elf64_archive_slurp_extended_name_table): Likewise.
(bfd_elf64_archive_construct_extended_name_table): Likewise.
(bfd_elf64_archive_truncate_arname): Likewise.
(bfd_elf64_archive_read_ar_hdr): Likewise.
(bfd_elf64_archive_write_ar_hdr): Likewise.
(bfd_elf64_archive_openr_next_archived_file): Likewise.
(bfd_elf64_archive_get_elt_at_index): Likewise.
(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
(bfd_elf64_archive_update_armap_timestamp): Likewise.
* elf64-s390.c (bfd_elf64_archive_functions): Removed.
(bfd_elf64_archive_slurp_armap): Likewise.
(bfd_elf64_archive_write_armap): Likewise.
(bfd_elf64_archive_slurp_extended_name_table): Likewise.
(bfd_elf64_archive_construct_extended_name_table): Likewise.
(bfd_elf64_archive_truncate_arname): Likewise.
(bfd_elf64_archive_read_ar_hdr): Likewise.
(bfd_elf64_archive_write_ar_hdr): Likewise.
(bfd_elf64_archive_openr_next_archived_file): Likewise.
(bfd_elf64_archive_get_elt_at_index): Likewise.
(bfd_elf64_archive_generic_stat_arch_elt): Likewise.
(bfd_elf64_archive_update_armap_timestamp): Likewise.
* elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
bfd_elfNN_archive_functions isn't defined.
(TARGET_LITTLE_SYM): Likewise.
* libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
(_bfd_archive_64_bit_write_armap): Likewise.
(_bfd_archive_64_bit_slurp_extended_name_table): New macro.
(_bfd_archive_64_bit_construct_extended_name_table): Likewise.
(_bfd_archive_64_bit_truncate_arname): Likewise.
(_bfd_archive_64_bit_read_ar_hdr): Likewise.
(_bfd_archive_64_bit_write_ar_hdr): Likewise.
(_bfd_archive_64_bit_openr_next_archived_file): Likewise.
(_bfd_archive_64_bit_get_elt_at_index): Likewise.
(_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
(_bfd_archive_64_bit_update_armap_timestamp): Likewise.
* libbfd.h: Regenerated.
* plugin.c (plugin_vec): Use _bfd_archive_64_bit on
BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20103
* cofflink.c (coff_link_check_archive_element): Return TRUE if
linker add_archive_element callback returns FALSE.
* ecoff.c (ecoff_link_check_archive_element): Likewise.
* elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
archive element if linker add_archive_element callback returns
FALSE.
* elflink.c (elf_link_add_archive_symbols): Likewise.
* pdp11.c (aout_link_check_ar_symbols): Likewise.
* vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
* xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
(xcoff_link_check_ar_symbols): Likewise.
2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_relocate_section)
<bfd_reloc_outofrange>: Unify error reporting code.
2016-05-23 Jim Wilson <jim.wilson@linaro.org>
* elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
* relocs.c: Add BFD_RELOC_AARCH64_NULL.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
* config.bfd: Add entry for arm-phoenix.
2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (arm_dedicated_stub_section_padding): New function.
(elf32_arm_size_stubs): Declare stub_type in a more outer scope and
account for padding for stub section requiring one.
(elf32_arm_build_stubs): Add comment to stress the importance of
zeroing veneer section content.
2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
* bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
bfd hook.
* bfd-in2.h: Regenerate.
* elf32-arm.c (arm_dedicated_stub_output_section_required): New
function.
(arm_dedicated_stub_output_section_required_alignment): Likewise.
(arm_dedicated_stub_output_section_name): Likewise.
(arm_dedicated_stub_input_section_ptr): Likewise.
(elf32_arm_create_or_find_stub_sec): Add stub type parameter and
function description comment. Add support for dedicated output stub
section to given stub types.
(elf32_arm_add_stub): Add a stub type parameter and pass it down to
elf32_arm_create_or_find_stub_sec.
(elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
(elf32_arm_size_stubs): Pass stub type when calling
elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
(bfd_elf32_arm_keep_private_stub_output_sections): New function.
2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
when setting need_convert_load.
2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
microMIPS JALX.
2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20117
* elf32-i386.c (elf_i386_convert_load_reloc): Don't check
R_386_GOT32X.
(elf_i386_convert_load): Don't convert R_386_GOT32.
2016-05-20 Alan Modra <amodra@gmail.com>
PR gas/20118
* elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (arc_elf_final_write_processing): Changed.
(debug_arc_reloc): Likewise.
(elf_arc_relocate_section): Likewise.
(elf_arc_check_relocs): Likewise.
(elf_arc_adjust_dynamic_symbol): Likewise.
(elf_arc_add_symbol_hook): Likewise.
2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
* config.bfd: Remove `am34-*-linux*' support.
2016-05-19 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
relocs before plt relocs.
2016-05-19 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
before dereferencing.
2016-05-18 Nick Clifton <nickc@redhat.com>
* po/sv.po: Updated Swedish translation.
2016-05-18 Alan Modra <amodra@gmail.com>
* elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
for each BFD. Don't goto error_ret_free_local from outside loop.
2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
* elf-s390-common.c (elf_s390_add_symbol_hook): Remove
STB_GNU_UNIQUE handling.
* elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
* elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
* elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
* elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
* elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
(elf_backend_add_symbol_hook): Remove macro.
* elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
for STB_GNU_UNIQUE symbols.
2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
* elf32-v850.c (v850_elf_copy_notes): New function, factored out
from...
(v850_elf_copy_private_bfd_data): ... here. Call the new
function and `_bfd_elf_copy_private_bfd_data'.
2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20093
* elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
GOTPCREL relocation against large section.
2016-05-13 Alan Modra <amodra@gmail.com>
* elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
linker dynamic sections in calculating size and address of
dynamic tags rather than using output sections. Remove asserts.
* elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
* elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
* elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
* elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
* elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
* elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
* elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
* elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
* elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
* elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
* elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
* elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
* elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
* elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
* elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
* elflink.c (bfd_elf_final_link): Likewise.
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
* elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
* elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
don't set doit. Look up dynobj section.
(elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
invocation and dynamic tag vma calculation. Don't test
boolean var == TRUE.
* elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
DT_JMPREL calc.
2016-05-13 Alan Modra <amodra@gmail.com>
* elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
octets_per_byte. Put dynamic .rela.plt last in link orders.
Assign output_offset for reloc sections rather than writing
sorted relocs from block corresponding to output_offset.
2016-05-12 Alan Modra <amodra@gmail.com>
* elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
* elfxx-mips.c (print_mips_ases): Add DSPR3.
2016-05-11 Alan Modra <amodra@gmail.com>
* elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
(elf32_hppa_check_relocs): Don't set dynobj.
(elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
(elf32_hppa_build_stubs): Likewise.
* elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
2016-05-11 Alan Modra <amodra@gmail.com>
PR 20060
* elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
* elf32-ppc.c (ppc_elf_tls_setup): Likewise.
2016-05-10 Jiong Wang <jiong.wang@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
aarch64_tls_transition check.
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
enumerator.
(arm_stub_sym_claimed): New function.
(elf32_arm_create_stub): Use veneered symbol name and section if
veneer needs to claim its symbol, and keep logic unchanged otherwise.
(arm_stub_claim_sym): New function.
(arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
veneered symbol, otherwise create local symbol as before.
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (elf32_arm_size_stubs): Use new macros
ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
and set branch type of a symbol.
(bfd_elf32_arm_process_before_allocation): Likewise.
(elf32_arm_relocate_section): Likewise and fix identation along the
way.
(allocate_dynrelocs_for_symbol): Likewise.
(elf32_arm_finish_dynamic_symbol): Likewise.
(elf32_arm_swap_symbol_in): Likewise.
(elf32_arm_swap_symbol_out): Likewise.
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
* bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
* bfd-in2.h: Regenerated.
* elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
parameter to add_stub_section callback.
(elf32_arm_create_or_find_stub_sec): Get output section from link_sec
and pass it down to add_stub_section.
(elf32_arm_add_stub): Set section to stub_sec if NULL before using it
for error message.
(elf32_arm_size_stubs): Add output section parameter to
add_stub_section function pointer parameter.
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (elf32_arm_create_stub): New function.
(elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (enum elf32_arm_stub_type): Delete
arm_stub_a8_veneer_lwm enumerator.
(arm_stub_a8_veneer_lwm): New unsigned constant to replace
aforementioned enumerator.
(struct elf32_arm_stub_hash_entry): Delete target_addend
field and add source_value.
(struct a8_erratum_fix): Delete addend field and add target_offset.
(stub_hash_newfunc): Initialize source_value field amd remove
initialization for target_addend.
(arm_build_one_stub): Stop special casing Thumb relocations: promote
the else to being always executed, moving the
arm_stub_a8_veneer_b_cond specific code in it. Remove
stub_entry->target_addend from points_to computation.
(cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
to target symbol from start of section rather than the offset from the
stub address.
(elf32_arm_size_stubs): Set stub_entry's source_value and target_value
fields from struct a8_erratum_fix's offset and target_offset
respectively.
(make_branch_to_a8_stub): Rename target variable to loc. Compute
veneered_insn_loc and loc using stub_entry's source_value.
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
(elf32_arm_merge_eabi_attributes): Add merging logic for
Tag_DSP_extension.
2016-05-10 Pip Cet <pipcet@gmail.com>
PR ld/20059
* elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
Define as _bfd_generic_copy_link_hash_symbol_type when using
generic hash table.
2016-05-09 Nick Clifton <nickc@redhat.com>
PR binutils/20063
* elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
field before accessing sections array.
2016-05-09 Christophe Monat <christophe.monat@st.com>
PR ld/20030
* elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
(stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
to nb_words.
(create_instruction_vldmia): Add is_dp to disambiguate SP/DP
encoding.
(create_instruction_vldmdb): Likewise.
(stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
uses it to re-encode.
2016-05-09 Nick Clifton <nickc@redhat.com>
PR 19938
* elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
commit.
2016-05-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17550
* elf-bfd.h (elf_link_hash_entry): Update comments for indx,
documenting that indx == -3 if symbol is defined in a discarded
section.
* elflink.c (elf_link_add_object_symbols): Set indx to -3 if
symbol is defined in a discarded section.
(elf_link_output_extsym): Strip a global symbol defined in a
discarded section.
2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
MCU.
2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_convert_load): Extract the GOT load
conversion to ...
(elf_i386_convert_load_reloc): This. New function.
* elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
conversion to ...
(elf_x86_64_convert_load_reloc): This. New function.
2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
Don't check if contents == NULL.
(elf_i386_tls_transition): Add from_relocate_section. Check
from_relocate_section instead of contents != NULL. Update
elf_i386_check_tls_transition call.
(elf_i386_check_relocs): Cache the section contents if
keep_memory is FALSE. Pass FALSE as from_relocate_section to
elf_i386_tls_transition.
(elf_i386_relocate_section): Pass TRUE as from_relocate_section
to elf_i386_tls_transition.
(elf_backend_caches_rawsize): New.
* elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
if contents == NULL.
(elf_x86_64_tls_transition): Add from_relocate_section. Check
from_relocate_section instead of contents != NULL.
(elf_x86_64_check_relocs): Cache the section contents if
keep_memory is FALSE. Pass FALSE as from_relocate_section to
elf_x86_64_tls_transition.
(elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
to elf_x86_64_tls_transition.
(elf_backend_caches_rawsize): New.
2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
PR 10549
* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
STB_GNU_UNIQUE.
2016-05-03 Jiong Wang <jiong.wang@arm.com>
* bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
* bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
* elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
no_apply_dynamic_relocs.
(elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
dynamic relocations generated.
2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
setting to ...
(elf_i386_create_dynamic_sections): Here.
* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
interp setting to ...
(elf_x86_64_create_dynamic_sections): Here.
2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
and replace (EH)->has_got_reloc with GOT_RELOC.
(elf_i386_fixup_symbol): Pass has_got_reloc to
UNDEFINED_WEAK_RESOLVED_TO_ZERO.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_symbol): Likewise.
(elf_i386_convert_load): Pass TRUE to
UNDEFINED_WEAK_RESOLVED_TO_ZERO.
* elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
(elf_x86_64_fixup_symbol): Pass has_got_reloc to
UNDEFINED_WEAK_RESOLVED_TO_ZERO.
(elf_x86_64_allocate_dynrelocs): Likewise.
(elf_x86_64_relocate_section): Likewise.
(elf_x86_64_finish_dynamic_symbol): Likewise.
(elf_x86_64_convert_load): Pass TRUE to
UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (check_relocs_failed): New.
(elf_i386_check_relocs): Set check_relocs_failed on error.
(elf_i386_relocate_section): Skip if check_relocs failed.
2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_check_relocs): Set
check_relocs_failed on error.
2016-04-29 Nick Clifton <nickc@redhat.com>
PR 19938
* elf-bfd.h (struct elf_backend_data): Rename
elf_backend_set_special_section_info_and_link to
elf_backend_copy_special_section_fields.
* elfxx-target.h: Likewise.
* elf.c (section_match): Ignore the SHF_INFO_LINK flag when
comparing section flags.
(copy_special_section_fields): New function.
(_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
Perform two scans over special sections. The first one looks for
a direct mapping between the output section and an input section.
The second scan looks for a possible match based upon section
characteristics.
* elf32-arm.c (elf32_arm_copy_special_section_fields): New
function. Handle setting the sh_link field of SHT_ARM_EXIDX
sections.
* elf32-i386.c (elf32_i386_set_special_info_link): Rename to
elf32_i386_copy_solaris_special_section_fields.
* elf32-sparc.c (elf32_sparc_set_special_section_info_link):
Rename to elf32_sparc_copy_solaris_special_section_fields.
* elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
elf64_x86_64_copy_solaris_special_section_fields.
2016-04-28 Nick Clifton <nickc@redhat.com>
* po/zh_CN.po: Updated Chinese (simplified) translation.
2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
PR ld/20006
* elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
when estimating distances between output sections.
2016-04-27 Alan Modra <amodra@gmail.com>
* elflink.c (_bfd_elf_is_start_stop): New function.
(_bfd_elf_gc_mark_rsec): Use it.
* elf-bfd.h (_bfd_elf_is_start_stop): Declare.
2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
* mmo.c (mmo_get_section_contents): Likewise.
(mmo_set_section_contents): Likewise.
2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elf_link_hash_table): Update comments for
dynsymcount.
* elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
the unused NULL entry at the head of dynamic symbol table.
(bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
checks.
2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
created file from dynobj.
2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
normal input file if possible.
2016-04-21 Nick Clifton <nickc@redhat.com>
* aout-adobe.c: Use _bfd_generic_link_check_relocs.
* aout-target.h: Likewise.
* aout-tic30.c: Likewise.
* binary.c: Likewise.
* bout.c: Likewise.
* coff-alpha.c: Likewise.
* coff-rs6000.c: Likewise.
* coff64-rs6000.c: Likewise.
* coffcode.h: Likewise.
* i386msdos.c: Likewise.
* i386os9k.c: Likewise.
* ieee.c: Likewise.
* ihex.c: Likewise.
* libbfd-in.h: Likewise.
* libecoff.h: Likewise.
* mach-o-target.c: Likewise.
* mmo.c: Likewise.
* nlm-target.h: Likewise.
* oasys.c: Likewise.
* pef.c: Likewise.
* plugin.c: Likewise.
* ppcboot.c: Likewise.
* som.c: Likewise.
* srec.c: Likewise.
* tekhex.c: Likewise.
* versados.c: Likewise.
* vms-alpha.c: Likewise.
* xsym.c: Likewise.
* elfxx-target.h: Use _bfd_elf_link_check_relocs.
* linker.c (bfd_link_check_relocs): New function.
(_bfd_generic_link_check_relocs): New function.
* targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
_bfd_link_check_relocs field.
(struct bfd_target)L Add _bfd_link_check_relocs field.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
(elf_backend_gc_sweep_hook): Likewise.
* elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
(elf_backend_gc_sweep_hook): Likewise.
2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
in excluded sections
2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19969
* elf64-x86-64.c (check_relocs_failed): New.
(elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
Support relocation agaist local symbol. Set check_relocs_failed.
(elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
R_X86_64_32 relocation overflow.
(elf_x86_64_relocate_section): Skip if check_relocs failed.
Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Call
_bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (_bfd_elf_link_check_relocs): New.
* elflink.c (_bfd_elf_link_check_relocs): New function.
(elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
if check_relocs_after_open_input is FALSE.
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* cache.c: Update old style function definitions.
* elf32-m68k.c: Likewise.
* elf64-mmix.c: Likewise.
* stab-syms.c: Likewise.
2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in: Regenerated with automake 1.11.6.
* aclocal.m4: Likewise.
* doc/Makefile.in: Likewise.
2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
* reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-arc.c: Add 'opcode/arc.h' include.
(struct arc_relocation_data): Add symbol_name.
(arc_special_overflow_checks): New function.
(arc_do_relocation): Use arc_special_overflow_checks, reindent as
required, add an extra comment.
(elf_arc_relocate_section): Setup symbol_name in reloc_data.
2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
* elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
entries.
(elf_arc_relocate_section): Update enum uses.
(elf_arc_check_relocs): Likewise.
(elf_arc_finish_dynamic_symbol): Likewise.
2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
* elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
"sh_link".
2016-04-14 Nick Clifton <nickc@redhat.com>
PR target/19938
* elf-bbfd.h (struct elf_backend_data): New field:
elf_strtab_flags.
New field: elf_backend_set_special_section_info_and_link
* elfxx-target.h (elf_backend_strtab_flags): Define if not already
defined.
(elf_backend_set_special_section_info_and_link): Define if not
already defined.
(elfNN_bed): Use elf_backend_set_special_section_info_and_link and
elf_backend_strtab_flags macros to initialise fields in structure.
* elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
being set even if SHF_MERGE is not set.
(elf_fake_sections): Likewise.
(section_match): New function. Matches two ELF sections based
upon fixed characteristics.
(find_link): New function. Locates a section in a BFD that
matches a section in a different BFD.
(_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
fields of reserved sections.
(bfd_elf_compute_section_file_positions): Set the flags for the
.shstrtab section based upon the elf_strtab_flags field in the
elf_backend_data structure.
(swap_out_syms): Likewise for the .strtab section.
* elflink.c (bfd_elf_final_link): Set the flags for the
.strtab section based upon the elf_strtab_flags field in the
elf_backend_data structure.
* elf32-i386.c (elf32_i386_set_special_info_link): New function.
(elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
targets.
(elf_backend_set_special_section_info_and_link): Define for
Solaris targets.
* elf32-sparc.c: Likewise.
* elf64-x86-64.c: Likewise.
2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19939
* elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
to bfd_boolean.
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
applies to read-only section.
* elf32-i386.c (elf_i386_link_hash_table): Add
readonly_dynrelocs_against_ifunc.
(elf_i386_allocate_dynrelocs): Updated.
(elf_i386_size_dynamic_sections): Issue an error for read-only
segment with dynamic IFUNC relocations only if
readonly_dynrelocs_against_ifunc is TRUE.
* elf64-x86-64.c (elf_x86_64_link_hash_table): Add
readonly_dynrelocs_against_ifunc.
(elf_x86_64_allocate_dynrelocs): Updated.
(elf_x86_64_size_dynamic_sections): Issue an error for read-only
segment with dynamic IFUNC relocations only if
readonly_dynrelocs_against_ifunc is TRUE.
* elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
Updated.
2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
* elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
a fall through from error_ret_free_internal. Free local_syms in
error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (plt_do_relocs_for_symbol): Changed.
(relocate_plt_for_entry): Likewise.
2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (elf_arc_check_relocs): Changed
2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (name_for_global_symbol): Changed assert.
(get_replace_function): Created.:
(struct arc_relocation_data): Changed to signed types.
(defines S, L, P, PDATA): Casted to signed type.
(defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
(PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
(arc_do_relocation): Changed.
2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (name_for_global_symbol): Added assert to check for
symbol index.
(elf_arc_relocate_section): Added and changed asserts, validating
the synamic symbol index.
(elf_arc_finish_dynamic_symbol): Do not fill the dynamic
relocation if symbol has dynindx set to -1.
2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
PR ld/19908
* elflink.c (elf_link_add_object_symbols): Always turn hidden
and internal symbols which have a dynamic index into local
ones.
2016-04-04 Nick Clifton <nickc@redhat.com>
PR 19872
* dwarf2.c (parse_comp_unit): Skip warning about unrecognised
version number if the version is zero.
2016-04-01 Alan Modra <amodra@gmail.com>
PR 19886
* elflink.c (on_needed_list): Recursively check needed status.
(elf_link_add_object_symbols): Adjust.
2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* elf32-avr.c (avr_elf32_load_records_from_section): Free
internal_relocs only if they aren't cached.
2016-03-29 Nick Clifton <nickc@redhat.com>
PR 17334
* elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
assertion on the size of the got section to allow it to be bigger
than the number of relocs.
2016-03-29 Toni Spets <toni.spets@iki.fi>
PR 19878
* coffcode.h (coff_write_object_contents): Revert accidental
2014-11-10 change.
2016-03-22 Alan Modra <amodra@gmail.com>
PR 19850
* dwarf2.c (read_attribute_value): Skip info_ptr check for
DW_FORM_flag_present.
2016-03-22 Nick Clifton <nickc@redhat.com>
* cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
architecture name for backwards compatibility.
* peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
unbounded stack use.
* warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
sufficiently recent version of GCC.
* configure: Regenerate.
2016-03-22 Alan Modra <amodra@gmail.com>
PR 19851
* plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* archures.c (bfd_mach_arc_nps400): Define.
* bfd-in2.h: Regenerate.
* cpu-arc.c (arch_info_struct): New entry for nps400, renumber
some existing entries to make space.
* elf32-arc.c (arc_elf_object_p): Add nps400 case.
(arc_elf_final_write_processing): Likewise.
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
EF_ARC_CPU_GENERIC.
(arc_elf_final_write_processing): Don't bother setting cpu field
in e_flags, this will have been set elsewhere.
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* elf32-arc.c (arc_elf_final_write_processing): Switch to using
EF_ARC_MACH_MSK.
2016-03-21 Nick Clifton <nickc@redhat.com>
* warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
* configure: Regenerate.
* elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
alloca with call to xmalloc.
* elf32-nds32.c: Likewise.
* elf64-hppa.c: Likewise.
* elfxx-mips.c: Likewise.
* pef.c: Likewise.
* pei-x86_64.c: Likewise.
* som.c: Likewise.
* xsym.c: Likewise.
2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19827
* elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
locally in PIE.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
(elf_x86_64_relocate_section): Likewise.
2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19807
* elf64-x86-64.c (elf_x86_64_relocate_section): Check
no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
relocation overflow check.
2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in2.h: Regenerated.
2016-03-11 Dan Gissel <dgisselq@ieee.org>
PR 19713
* elf.c (_bfd_elf_section_offset): Ensure that the returned offset
uses bytes not octets.
* elflink.c (resolve_section): Likewise.
Add a bfd parameter.
(eval_section): Pass the input_bfd to resolve_section.
(bfd_elf_perform_complex_relocation): Convert byte offset to
octets before read and writing values.
(elf_link_input_bfd): Add byte to octet conversions.
(elf_reloc_link_order): Likewise.
(elf_fixup_link_order): Likewise.
(bfd_elf_final_link): Likewise.
* reloc.c (_bfd_final_link_relocate): Likewise.
* syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2016-03-10 Nick Clifton <nickc@redhat.com>
* config.bfd: Mark the i370 target as obsolete.
2016-03-09 Pedro Alves <palves@redhat.com>
* cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
gcc ABI)" to printable name.
* cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
of "v850-rh850" as printable name.
2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
PR ld/19623
* cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
relocations against absolute symbols.
2016-03-09 Alan Modra <amodra@gmail.com>
PR binutils/19775
* coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
length elements in the archive.
2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19789
* elflink.c (elf_link_add_object_symbols): Create dynamic sections
for -E/--dynamic-list only when not relocatable.
2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19784
* elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
count for locally defined local IFUNC symbols in shared object.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19579
* elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
together.
2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
Andrew Burgess <andrew.burgess@embecosm.com>
* elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
(arc_bfd_put_32): Becomes an alias for bfd_put_32.
(arc_elf_howto_init): Added assert to validate relocations.
(get_middle_endian_relocation): Delete.
(middle_endian_convert): New function.
(ME): Redefine, now does nothing.
(IS_ME): New define.
(arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
definition to call middle_endian_convert. Add a new local
variable and make use of this throughout. Added call to
arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2016-03-07 Nick Clifton <nickc@redhat.com>
PR binutils/19775
* archive.c (bfd_generic_openr_next_archived_file): Allow zero
length elements in the archive.
2016-03-07 Jiong Wang <jiong.wang@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19579
* elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
executable as definition if the new definition comes from a
shared library.
2016-03-02 Alan Modra <amodra@gmail.com>
* Makefile.in: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
relocation addend when sections get merged.
2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
* elf32-arc.c (arc_elf_final_write_processing): Add condition to
the flag change.
(elf_arc_relocate_section): Fixes and conditions to support PIE.
Assert for code sections dynamic relocs.
2016-02-26 Renlin Li <renlin.li@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19609
* elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
load with locally bound symbols if PIC is false or there is no
base register. Optimize branch to 0 if PIC is false.
(elf_i386_relocate_section): Don't generate dynamic relocations
against undefined weak symbols if PIC is false.
* elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
if we can't estimate relocation overflow with --no-relax.
Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
symbols if PIC is false. Optimize branch to 0 if PIC is false.
(elf_x86_64_relocate_section): Don't generate dynamic relocations
against undefined weak symbols if PIC is false.
2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19645
* bfd.c (bfd): Change flags to 20 bits.
(BFD_CONVERT_ELF_COMMON): New.
(BFD_USE_ELF_STT_COMMON): Likewise.
(BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
BFD_USE_ELF_STT_COMMON.
(BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
* configure.ac: Remove --enable-elf-stt-common.
* elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
common symbol depending on BFD_CONVERT_ELF_COMMON and
BFD_USE_ELF_STT_COMMON.
* elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
STT_COMMON.
* elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
STT_COMMON.
(elf_link_convert_common_type): New function.
(elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
common symbol depending on BFD_CONVERT_ELF_COMMON and
BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
* elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
and BFD_USE_ELF_STT_COMMON to object_flags.
(TARGET_LITTLE_SYM): Likewise.
* syms.c (BSF_KEEP_G): Renamed to ...
(BSF_ELF_COMMON): This.
* bfd-in2.h: Regenerated.
* config.in: Likewise.
* configure: Likewise.
2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19636
PR ld/19704
PR ld/19719
* elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
(elf_i386_link_hash_entry): Add has_got_reloc and
has_non_got_reloc.
(elf_i386_link_hash_table): Add interp.
(elf_i386_link_hash_newfunc): Initialize has_got_reloc and
has_non_got_reloc.
(elf_i386_copy_indirect_symbol): Copy has_got_reloc and
has_non_got_reloc.
(elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
(elf_i386_fixup_symbol): New function.
(elf_i386_pie_finish_undefweak_symbol): Likewise.
(elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
relocations and discard relocations against resolved undefined
weak symbols in executable. Don't make resolved undefined weak
symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
relocation against undefined weak symbols in PIE.
(elf_i386_size_dynamic_sections): Set interp to .interp section.
(elf_i386_relocate_section): Don't generate dynamic relocations
against resolved undefined weak symbols in PIE, except for
R_386_PC32.
(elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
dynamic PLT/GOT relocations for resolved undefined weak symbols.
Don't generate dynamic relocation against resolved undefined weak
symbol in executable.
(elf_i386_finish_dynamic_sections): Call
elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
(elf_backend_fixup_symbol): New.
* elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
(elf_x86_64_link_hash_entry): Add has_got_reloc and
has_non_got_reloc.
(elf_x86_64_link_hash_table): Add interp.
(elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
has_non_got_reloc.
(elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
has_non_got_reloc.
(elf_x86_64_check_relocs): Set has_got_reloc and
has_non_got_reloc.
(elf_x86_64_fixup_symbol): New function.
(elf_x86_64_pie_finish_undefweak_symbol): Likewise.
(elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
relocations and discard relocations against resolved undefined
weak symbols in executable. Don't make resolved undefined weak
symbols in executable dynamic.
(elf_x86_64_size_dynamic_sections): Set interp to .interp section.
(elf_x86_64_relocate_section): Check relocation overflow for
dynamic relocations against unresolved weak undefined symbols.
Don't generate dynamic relocations against resolved weak
undefined symbols in PIE.
(elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
dynamic PLT/GOT relocations for resolved undefined weak symbols.
Don't generate dynamic relocation against resolved undefined weak
symbol in executable.
(elf_x86_64_finish_dynamic_sections): Call
elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
(elf_backend_fixup_symbol): New.
2016-02-26 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (create_linkage_sections): Create sfpr when
save_restore_funcs, rest of sections when not relocatable.
(ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
(sfpr_define): Define all symbols on emitted code.
(ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
when relocatable. Move sfpr_define loop earlier.
2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_x86_64_need_pic): New function.
(elf_x86_64_relocate_section): Use it. Replace
x86_64_elf_howto_table[r_type] with howto.
2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19698
* elflink.c (bfd_elf_record_link_assignment): Set versioned if
symbol version is unknown.
2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
to (bfd_vma) -1 when setting needs_plt to 0.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (bfd_elf_record_link_assignment): Check for shared
library, instead of PIC, and don't check PDE when making linker
assigned symbol dynamic.
2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
* bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
ABIVERSION for non-executable stack.
2016-02-23 Rich Felker <bugdal@aerifal.cx>
PR target/19516
* elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
Always produce a RELATIVE reloc for a local symbol.
2016-02-23 Hans-Peter Nilsson <hp@axis.com>
Fix test-case ld-elf/pr19617b
* elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
discard unused non-function symbols when --dynamic-list-data.
2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
dynsym section, even if it is empty, with dynamic sections.
2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
* syms.c: Remove BSF_COMMON from comments.
* bfd-in2.h: Regenerated.
2016-02-22 Jiong Wang <jiong.wang@arm.com>
* elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
for destination. Remove useless function parameters.
(elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2016-02-19 Nick Clifton <nickc@redhat.com>
PR ld/19629
* aoutx.h (aout_link_add_symbols): Check for out of range string
table offsets.
PR ld/19628
* reloc.c (bfd_generic_get_relocated_section_contents): Stop
processing if we encounter a reloc without an associated symbol.
2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19617
* elflink.c (elf_link_add_object_symbols): Always create dynamic
sections for -E/--dynamic-list.
2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
to bfd_true.
2016-02-16 Joseph Myers <joseph@codesourcery.com>
* plugin.c (plugin_vec): Set match priority to 255.
* format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
matching against the plugin vector, take priority from there not
from TEMP.
2016-02-15 Nick Clifton <nickc@redhat.com>
* elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
for length and type fields. Use a signed value for the
suffix_length field.
2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19601
* elf32-i386.c (elf_i386_relocate_section): Mask off the least
significant bit in GOT offset for R_386_GOT32X.
2016-02-10 Nick Clifton <nickc@redhat.com>
PR 19405
* elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
immediate values.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
number of messages about FDE encoding preventing .eh_frame_hdr
generation.
2016-02-09 Nick Clifton <nickc@redhat.com>
* oasys.c (oasys_archive_p): Fix indentation.
* elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
constant for left shifting.
* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
helpful warning message to explain why certain AArch64 relocs
might overflow.
2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
* pe-mips.c (coff_mips_reloc): Fix formatting.
2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
* cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
to bfd_mach_arc_arc600.
2016-02-04 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
for big-endian.
2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19542
* elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
distances in the compressed_size field of the output section.
2016-02-02 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
ELFv2 entry optimization.
2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/19547
* elf.c (assign_section_numbers): Clear HAS_RELOC if there are
no relocations in relocatable files.
2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19553
* elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
if a symbol from a library loaded via DT_NEEDED doesn't match
the symbol referenced by regular object.
2016-02-01 Nathaniel Smith <njs@pobox.com>
* peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
CODE and DATA.
2016-02-01 Alan Modra <amodra@gmail.com>
* elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
an out of range reloc_index.
* elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2016-02-01 Kamil Rytarowski <n54@gmx.com>
* Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
(OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
* Makefile.in: Regenerated.
2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
* elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2016-01-31 John David Anglin <danglin@gcc.gnu.org>
PR ld/19526
* elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
files.
* elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19539
* elf32-i386.c (elf_i386_reloc_type_class): Check relocation
against STT_GNU_IFUNC symbol only with dynamic symbols.
* elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/19523
* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
decompress debug sections.
2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
* elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
`dynindx'.
2016-01-25 Nick Clifton <nickc@redhat.com>
PR target/19435
* mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
dsym filename buffer.
2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (BZ16_REG): Correct calculation.
2016-01-21 Nick Clifton <nickc@redhat.com>
* elf32-arc.c (ADD_RELA): Fix compile time warning errors by
changing the type of _loc to be bfd_byte *.
(elf_arc_finish_dynamic_symbol): Likewise.
2016-01-21 Nick Clifton <nickc@redhat.com>
PR ld/19455
* elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
class of the linker stub bfd.
(elf32_arm_check_relocs): Skip check for pic format after
processing a vxWorks R_ARM_ABS12 reloc.
* elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
reporting a class mismatch.
2016-01-21 Jiong Wang <jiong.wang@arm.com>
* elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
veneer for sym_sec != input_sec.
(elfNN_aarch64_size_stub): Support STT_SECTION symbol.
(elfNN_aarch64_final_link_relocate): Take rela addend into account when
calculation destination.
2016-01-21 Alan Modra <amodra@gmail.com>
* elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
(swap_linux_prpsinfo64_out): New function.
(LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
(LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
* elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
(elfcore_write_linux_prpsinfo64): Likewise.
* elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
(PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
(elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2016-01-21 Alan Modra <amodra@gmail.com>
* elf-linux-core.h: Rename from elf-linux-psinfo.h.
* elf.c: Adjust #include.
* elf32-ppc.c: Don't #include elf-linux-psinfo.h
* Makefile.am (SOURCE_HFILES): Update.
* Makefile.in: Regenerate.
* po/SRC-PORFILES.in: Regenerate.
2016-01-21 Alan Modra <amodra@gmail.com>
* configure.ac: Move corefile selection later in file. Move
tdefaults code immediately after other target vector code.
* configure: Regenerate.
2016-01-20 Mickael Guene <mickael.guene@st.com>
* elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
section using '.text.noread' pattern.
2016-01-19 John Baldwin <jhb@FreeBSD.org>
* elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
* arc-plt.def: New file.
* arc-plt.h: Likewise.
* elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
(name_for_global_symbol): Added.
(ADD_RELA): Helper to create dynamic relocs.
(new_got_entry_to_list): Create a new got entry in linked list.
(symbol_has_entry_of_type): Search for specific type of entry in
list.
(is_reloc_for_GOT): return FALSE for any TLS related relocs.
(is_reloc_for_TLS, arc_elf_set_private_flags)
(arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
(arc_elf_merge_private_bfd_data): New functions.
(debug_arc_reloc): Cleaned debug info printing.
(PDATA reloc): Changed not to perform address alignment.
(reverse_me): Added. Fix for ARC_32 relocs.
(arc_do_relocation): Return bfd_reloc_of when no relocation should
occur.
(arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
Changed function to access an array of list of GOT entries instead
of just an array of offsets.
(elf_arc_relocate_section): Added support for PIC and TLS related relocations.
(elf_arc_check_relocs): Likewise.
(elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
(elf_arc_finish_dynamic_sections): Likewise
(arc_create_dynamic_sections): Modified conditions to create
dynamic sections.
(ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
(plt_do_relocs_for_symbol, relocate_plt_for_symbol)
(relocate_plt_for_entry): Changed to support new way to define PLT
related code.
(add_symbol_to_plt): Likewise.
(arc_elf_link_hash_table_create): New function.
2016-01-18 Nick Clifton <nickc@redhat.com>
PR ld/19440
* coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
section number into internal section number.
* coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
* coffswap.h (coff_swap_sym_in): Likewise.
* peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
* coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
section number field is big enough to hold the external value.
2016-01-17 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
* elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
when address in first unwind entry does not match start of
section.
2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
Jiong Wang <jiong.wang@arm.com>
PR ld/19368
* elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
reloc_class_ifunc.
2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
* elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
place 'R_' before the reloc name returned.
(elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
the relocation string.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
factored out from...
(_bfd_mips_elf_merge_private_bfd_data): ... here.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
attribute check after ELF file header flag check.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
return status from `_bfd_elf_merge_object_attributes'.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
factored out from...
(_bfd_mips_elf_merge_private_bfd_data): ... here.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
handling of input MIPS ABI flags together.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
attribute checks for null input.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
pointers to target data.
2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
an FP ABI warning.
2016-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2015 and doc/ChangeLog-0415
Copyright (C) 2016 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
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