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gnu / binutils-gdb / 511c6575b2febee533a4d8796647bbabc2c27249 / . / bfd / ChangeLog-2016
blob: 15e104aef61c8241d83ac5c74f4cd67c51c5598f [file] [log] [blame]
2016-12-31 Alan Modra <amodra@gmail.com>
* elfn32-mips.c (elf_backend_want_dynrelro): Define.
2016-12-31 Dimitar Dimitrov <dimitar@dinux.eu>
* archures.c: Add bfd_arch_pru.
* Makefile.am: Add PRU target.
* config.bfd: Ditto.
* configure.ac: Ditto.
* elf-bfd.h (enum elf_target_id): Add PRU_ELF_DATA.
* targets.c: Add pru_elf32_vec.
* reloc.c: Add PRU relocations.
* cpu-pru.c: New file.
* elf32-pru.c: New file.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/SRC-POTFILES.in: Regenerate.
* bfd-in2.h: Regenerate
* libbfd.h: Regenerate.
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 2.28.51
* 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>