[deliverable/binutils-gdb.git] / bfd / ChangeLog

2019-03-20  Sudakshina Das  <sudi.das@arm.com>

	* elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
	* elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
	(elf_backend_fixup_gnu_properties): Define for AArch64.

2019-03-18  Alan Modra  <amodra@gmail.com>

	PR 24355
	* elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
	for local iplt syms with ent->plt.offset == -1.  Remove ineffective
	attempt at writing glink stubs only once.

2019-03-16  Alan Modra  <amodra@gmail.com>

	PR 24337
	* elf.c (_bfd_elf_rela_local_sym): Revert last change.
	(_bfd_elf_rel_local_sym): Likewise.
	* elflink.c (elf_link_input_bfd): Use bfd_und_section for
	section of symbols with unrecognized shndx.

2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/24267
	* coffgen.c (_bfd_coff_section_already_linked): Skip discarded
	section.
	* cofflink.c (coff_link_add_symbols): Check for symbols defined
	in discarded section.

2019-03-15  Alan Modra  <amodra@gmail.com>

	PR 24339
	* elflink.c (elf_link_add_object_symbols): Bail out on a local
	symbol after globals if elf_bad_symtab is not set.

2019-03-15  Alan Modra  <amodra@gmail.com>

	PR 24337
	* elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
	(_bfd_elf_rel_local_sym): Likewise.

2019-03-15  Alan Modra  <amodra@gmail.com>

	PR 24336
	* elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
	object files with sh_size not a multiple of sh_entsize.

2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/24338
	* elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
	input with bad relocation.

22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>

	* elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.

2019-03-14  Nick Clifton  <nickc@redhat.com>

	PR 24334
	* dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
	(save_section_vma): Initialise field to the number of entries in
	the sec_vma table.
	(section_vma_same): Check that the number of entries in the
	sec_vma table matches the number of sections in the bfd.

2019-03-14  Nick Clifton  <nickc@redhat.com>

	PR 24333
	* elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
	section owner pointer when adding the default symbol.

2019-03-14  Nick Clifton  <nickc@redhat.com>

	PR 24332
	* elflink.c (elf_link_add_object_symbols): Add new local variable
	extversym_end.  Initialise it to point to the end of the version
	symbol table, if present.  Check it when initialising and updating
	the ever pointer.

2019-03-13  Sudakshina Das  <sudi.das@arm.com>

	* elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
	(PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
	(setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
	(elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
	and PLT_PAC_PLT.
	(elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
	(get_plt_type): Add case for DT_AARCH64_PAC_PLT.
	(elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.

2019-03-13  Sudakshina Das  <sudi.das@arm.com>
	    Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
	(aarch64_bti_pac_info): New.
	(bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
	(bfd_elf32_aarch64_set_options): Likewise.
	* bfd-in2.h: Regenerate
	* elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
	(PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
	(elfNN_aarch64_small_plt0_bti_entry): New.
	(elfNN_aarch64_small_plt_bti_entry): New.
	(elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
	(elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
	(elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
	tlsdesc_plt_entry_size fields.
	(elfNN_aarch64_link_hash_table_create): Initialise the new fields.
	(setup_plt_values): New helper function.
	(bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
	bti enable type.
	(elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
	fixed macros.
	(elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
	(elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
	to plt stubs instead of fixed ones and update filling them according
	to the need for bti.
	(elfNN_aarch64_init_small_plt0_entry): Likewise.
	(elfNN_aarch64_finish_dynamic_sections): Likewise.
	(get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
	(elfNN_aarch64_plt_sym_val): Update size accordingly.
	(elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
	is set.
	(bfd_elfNN_get_synthetic_symtab): Define.
	(elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
	and mising BTI NOTE SECTION.


2019-03-13  Sudakshina Das  <sudi.das@arm.com>

	* elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
	linker created inputs from merge.
	* elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
	GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
	(elfNN_aarch64_link_setup_gnu_properties): New.
	(elfNN_aarch64_merge_gnu_properties): New.
	(elf_backend_setup_gnu_properties): Define for AArch64.
	(elf_backend_merge_gnu_properties): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
	(_bfd_aarch64_elf_parse_gnu_properties): Define.
	(_bfd_aarch64_elf_merge_gnu_properties): Define.
	* elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
	(_bfd_aarch64_elf_parse_gnu_properties): Declare.
	(_bfd_aarch64_elf_merge_gnu_properties): Declare.
	(elf_backend_parse_gnu_properties): Define for AArch64.

2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/24322
	* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
	merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].

2019-03-12  Alan Modra  <amodra@gmail.com>

	* coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
	nmemb parameter.  Use bfd_alloc2.
	(coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
	Delete assertion.
	(coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
	(coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
	* coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
	doesn't overflow.
	* elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
	(assign_section_numbers): Style fix.
	(swap_out_syms): Use bfd_malloc2.
	(_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
	overflow.
	(_bfd_elf_make_empty_symbol): Style fix.
	(elfobj_grok_stapsdt_note_1): Formatting.
	* elfcode.h (elf_object_p): Use bfd_alloc2.
	(elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
	(elf_slurp_symbol_table): Use bfd_zalloc2.
	(elf_slurp_reloc_table): Use bfd_alloc2.
	(_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
	* elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
	size calculation doesn't overflow.
	(elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
	* mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
	* pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.

2019-03-08  Alan Modra  <amodra@gmail.com>

	PR 24311
	* merge.c (merge_strings): Return secinfo.  Don't pad section
	to alignment here.
	(_bfd_merge_sections): Pad section to alignment here, if input
	sections contributing to merged output all pad to alignment.
	Formatting.

2019-03-06  Nick Clifton  <nickc@redhat.com>

	* dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
	table pointer.
	* coffgen.c (coff_find_nearest_line_with_names): Do not call
	_bfd_dwarf2_find_symbol_bias if there is no symbol table available.

2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>

	This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
	2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>

	PR 20113
	* elf32-s390.c (allocate_dynrelocs): Update comment.

2019-02-28  Tamar Christina  <tamar.christina@arm.com>

	* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.

2019-02-28  Nick Clifton  <nickc@redhat.com>

	PR 24273
	* elf.c (bfd_elf_string_from_elf_section): Check for a string
	section that is not NUL terminated.

2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/24276
	* elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
	by linker when checking copy reloc on protected symbol.

2019-02-24  Alan Modra  <amodra@gmail.com>

	PR 24144
	* pdp11.c (set_section_contents): Revert 2015-02-24 change.

2019-02-20  Eric Tsai  <erictsai@cadence.com>

	* elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
	sections between the call site and call destination and adjust
	call distance by the largest alignment.

2019-02-20  Alan Hayward  <alan.hayward@arm.com>

	* elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
	* elf.c (elfcore_grok_aarch_pauth): New function.
	(elfcore_grok_note): Check for NT_ARM_PAC_MASK.
	(elfcore_write_aarch_pauth): New function.
	(elfcore_write_register_note): Check for AArch64 pauth section.

2019-02-20  Alan Modra  <amodra@gmail.com>

	PR 24225
	* elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
	return value.

2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>

	* configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
	Darwin hosts, not just or1k.
	* configure: Regenerate.

2019-02-20  Alan Modra  <amodra@gmail.com>

	PR 24236
	* archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
	sentinel NUL to string buffer nearer to loop where it is used.
	Don't go past sentinel when scanning strings, and don't write
	NUL again.
	* archive.c (do_slurp_coff_armap): Simplify string handling to
	archive64.c style.

2019-02-19  Alan Modra  <amodra@gmail.com>

	PR 24235
	* pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
	attempting to prevent read past end of section.

2019-02-18  Alan Modra  <amodra@gmail.com>

	PR 24225
	* elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
	PRIx64 to generate warning messages.  Print local sym names too.

2019-02-09  Vineet Gupta  <vgupta@synopsys.com>

	* elf32-arc (INIT_SYM_STRING): Delete.
	(FINI_SYM_STRING): Likewise.
	(init_str): Likewise.
	(fini_str): Likewise.

2019-02-08  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
	for bss-plt" warning to make it an error.

2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>

	PR ld/18841
	* elf32-sparc.c (elf32_sparc_reloc_type_class): Return
	reloc_class_ifunc for ifunc symbols.
	* elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.

2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>

	* elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
	<R_VISIUM_PC16>: Use explicit range test to detect an overflow.

2019-02-07  Nick Clifton  <nickc@redhat.com>

	* config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
	into the definitely obsolete list.

2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/24151
	* elf64-x86-64.c (elf_x86_64_need_pic): Check
	SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
	(elf_x86_64_relocate_section): Move PIC check for PC-relative
	relocations to ...
	(elf_x86_64_check_relocs): Here.
	(elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
	to check if a symbol is defined in a non-shared object.
	* elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.

2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>

	* elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
	of 'labs' (and fix GCC warning).

2019-01-25  Nick Clifton  <nickc@redhat.com>

	* po/ru.po: Updated Russian translation.

2019-01-23  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.

2019-01-21  Nick Clifton  <nickc@redhat.com>

	* po/pt.po: Updated Portuguese translation.
	* po/uk.po: Updated Ukranian translation.

2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>

	PR 24108
	* elf32-nds32.c (nds32_relocate_section): Add space between words
	in error message.
	* elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
	error message.
	(riscv_i_or_e_p): Likewise.
	(riscv_merge_arch_attr_info): Likewise.

2019-01-19  Nick Clifton  <nickc@redhat.com>

	* version.m4: Reset to 2.32.51
	* configure: Regenerate.
	* po/bfd.pot: Regenerate.

2018-06-24  Nick Clifton  <nickc@redhat.com>

	2.32 branch created.

2019-01-16  Kito Cheng  <kito@andestech.com>

	* elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
	for OBJ_ATTR_PROC.

2019-01-16  Kito Cheng  <kito@andestech.com>
	    Nelson Chu  <nelson@andestech.com>

	* elfnn-riscv.c (in_subsets): New.
	(out_subsets): Likewise.
	(merged_subsets): Likewise.
	(riscv_std_ext_p): Likewise.
	(riscv_non_std_ext_p): Likewise.
	(riscv_std_sv_ext_p): Likewise.
	(riscv_non_std_sv_ext_p): Likewise.
	(riscv_version_mismatch): Likewise.
	(riscv_i_or_e_p): Likewise.
	(riscv_merge_std_ext): Likewise.
	(riscv_merge_non_std_and_sv_ext): Likewise.
	(riscv_merge_arch_attr_info): Likewise.
	(riscv_merge_attributes): Likewise.
	(_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.

	* elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
	(elf_backend_obj_attrs_vendor): Define.
	(elf_backend_obj_attrs_section_type): Likewise.
	(elf_backend_obj_attrs_section): Likewise.
	(elf_backend_obj_attrs_arg_type): Define as
	riscv_elf_obj_attrs_arg_type.
	* elfxx-riscv.c (riscv_estimate_digit): New.
	(riscv_estimate_arch_strlen1): Likewise.
	(riscv_estimate_arch_strlen): Likewise.
	(riscv_arch_str1): Likewise.
	(riscv_arch_str): Likewise.
	* elfxx-riscv.h (riscv_arch_str): Declare.

2019-01-14  John Darrington <john@darrington.wattle.id.au>

	* bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
	* libbfd.h: regen.
	* elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
	source field.  (md_apply_fix): Apply final fix
	to BFD_RELOC_S12Z_OPR.
	* reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.

2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>

	PR 20113
	* elf32-s390.c (allocate_dynrelocs): Update comment.

2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>

	* warning.m4: Adjust egrep pattern for non-GNU compilers.
	* configure: Regenerate.

2019-01-08  Alan Modra  <amodra@gmail.com>

	PR 23699
	PR 24065
	* ihex.c (ihex_write_object_contents): Properly check 32-bit
	address range.

2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>

	* bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
	* bfd/bfd-in2.h: Regenerate.
	* bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
	* bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.

2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>

	* config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
	default target, little endian target is more suitable.

2019-01-04  Alan Modra  <amodra@gmail.com>

	PR 24061
	PR 21786
	* coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
	adjust all callers.
	(EQ_VALUE_IN_FIELD): Likewise.
	* coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.

2019-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2018
\f
Copyright (C) 2019 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
Commit	Line	Data
	1	2019-03-20 Sudakshina Das <sudi.das@arm.com>
	2
	3	* elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
	4	* elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
	5	(elf_backend_fixup_gnu_properties): Define for AArch64.
	6
	7	2019-03-18 Alan Modra <amodra@gmail.com>
	8
	9	PR 24355
	10	* elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
	11	for local iplt syms with ent->plt.offset == -1. Remove ineffective
	12	attempt at writing glink stubs only once.
	13
	14	2019-03-16 Alan Modra <amodra@gmail.com>
	15
	16	PR 24337
	17	* elf.c (_bfd_elf_rela_local_sym): Revert last change.
	18	(_bfd_elf_rel_local_sym): Likewise.
	19	* elflink.c (elf_link_input_bfd): Use bfd_und_section for
	20	section of symbols with unrecognized shndx.
	21
	22	2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
	23
	24	PR ld/24267
	25	* coffgen.c (_bfd_coff_section_already_linked): Skip discarded
	26	section.
	27	* cofflink.c (coff_link_add_symbols): Check for symbols defined
	28	in discarded section.
	29
	30	2019-03-15 Alan Modra <amodra@gmail.com>
	31
	32	PR 24339
	33	* elflink.c (elf_link_add_object_symbols): Bail out on a local
	34	symbol after globals if elf_bad_symtab is not set.
	35
	36	2019-03-15 Alan Modra <amodra@gmail.com>
	37
	38	PR 24337
	39	* elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
	40	(_bfd_elf_rel_local_sym): Likewise.
	41
	42	2019-03-15 Alan Modra <amodra@gmail.com>
	43
	44	PR 24336
	45	* elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
	46	object files with sh_size not a multiple of sh_entsize.
	47
	48	2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
	49
	50	PR ld/24338
	51	* elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
	52	input with bad relocation.
	53
	54	22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
	55
	56	* elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
	57
	58	2019-03-14 Nick Clifton <nickc@redhat.com>
	59
	60	PR 24334
	61	* dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
	62	(save_section_vma): Initialise field to the number of entries in
	63	the sec_vma table.
	64	(section_vma_same): Check that the number of entries in the
	65	sec_vma table matches the number of sections in the bfd.
	66
	67	2019-03-14 Nick Clifton <nickc@redhat.com>
	68
	69	PR 24333
	70	* elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
	71	section owner pointer when adding the default symbol.
	72
	73	2019-03-14 Nick Clifton <nickc@redhat.com>
	74
	75	PR 24332
	76	* elflink.c (elf_link_add_object_symbols): Add new local variable
	77	extversym_end. Initialise it to point to the end of the version
	78	symbol table, if present. Check it when initialising and updating
	79	the ever pointer.
	80
	81	2019-03-13 Sudakshina Das <sudi.das@arm.com>
	82
	83	* elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
	84	(PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
	85	(setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
	86	(elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
	87	and PLT_PAC_PLT.
	88	(elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
	89	(get_plt_type): Add case for DT_AARCH64_PAC_PLT.
	90	(elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
	91
	92	2019-03-13 Sudakshina Das <sudi.das@arm.com>
	93	Szabolcs Nagy <szabolcs.nagy@arm.com>
	94
	95	* bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
	96	(aarch64_bti_pac_info): New.
	97	(bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
	98	(bfd_elf32_aarch64_set_options): Likewise.
	99	* bfd-in2.h: Regenerate
	100	* elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
	101	(PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
	102	(elfNN_aarch64_small_plt0_bti_entry): New.
	103	(elfNN_aarch64_small_plt_bti_entry): New.
	104	(elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
	105	(elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
	106	(elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
	107	tlsdesc_plt_entry_size fields.
	108	(elfNN_aarch64_link_hash_table_create): Initialise the new fields.
	109	(setup_plt_values): New helper function.
	110	(bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
	111	bti enable type.
	112	(elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
	113	fixed macros.
	114	(elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
	115	(elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
	116	to plt stubs instead of fixed ones and update filling them according
	117	to the need for bti.
	118	(elfNN_aarch64_init_small_plt0_entry): Likewise.
	119	(elfNN_aarch64_finish_dynamic_sections): Likewise.
	120	(get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
	121	(elfNN_aarch64_plt_sym_val): Update size accordingly.
	122	(elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
	123	is set.
	124	(bfd_elfNN_get_synthetic_symtab): Define.
	125	(elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
	126	and mising BTI NOTE SECTION.
	127
	128
	129	2019-03-13 Sudakshina Das <sudi.das@arm.com>
	130
	131	* elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
	132	linker created inputs from merge.
	133	* elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
	134	GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
	135	(elfNN_aarch64_link_setup_gnu_properties): New.
	136	(elfNN_aarch64_merge_gnu_properties): New.
	137	(elf_backend_setup_gnu_properties): Define for AArch64.
	138	(elf_backend_merge_gnu_properties): Likewise.
	139	* elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
	140	(_bfd_aarch64_elf_parse_gnu_properties): Define.
	141	(_bfd_aarch64_elf_merge_gnu_properties): Define.
	142	* elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
	143	(_bfd_aarch64_elf_parse_gnu_properties): Declare.
	144	(_bfd_aarch64_elf_merge_gnu_properties): Declare.
	145	(elf_backend_parse_gnu_properties): Define for AArch64.
	146
	147	2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
	148
	149	PR ld/24322
	150	* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
	151	merge GNU_PROPERTY_X86_FEATURE_1_[IBT\|SHSTK].
	152
	153	2019-03-12 Alan Modra <amodra@gmail.com>
	154
	155	* coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
	156	nmemb parameter. Use bfd_alloc2.
	157	(coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
	158	Delete assertion.
	159	(coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
	160	(coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
	161	* coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
	162	doesn't overflow.
	163	* elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
	164	(assign_section_numbers): Style fix.
	165	(swap_out_syms): Use bfd_malloc2.
	166	(_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
	167	overflow.
	168	(_bfd_elf_make_empty_symbol): Style fix.
	169	(elfobj_grok_stapsdt_note_1): Formatting.
	170	* elfcode.h (elf_object_p): Use bfd_alloc2.
	171	(elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
	172	(elf_slurp_symbol_table): Use bfd_zalloc2.
	173	(elf_slurp_reloc_table): Use bfd_alloc2.
	174	(_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
	175	* elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
	176	size calculation doesn't overflow.
	177	(elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
	178	* mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
	179	* pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
	180
	181	2019-03-08 Alan Modra <amodra@gmail.com>
	182
	183	PR 24311
	184	* merge.c (merge_strings): Return secinfo. Don't pad section
	185	to alignment here.
	186	(_bfd_merge_sections): Pad section to alignment here, if input
	187	sections contributing to merged output all pad to alignment.
	188	Formatting.
	189
	190	2019-03-06 Nick Clifton <nickc@redhat.com>
	191
	192	* dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
	193	table pointer.
	194	* coffgen.c (coff_find_nearest_line_with_names): Do not call
	195	_bfd_dwarf2_find_symbol_bias if there is no symbol table available.
	196
	197	2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
	198
	199	This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
	200	2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
	201
	202	PR 20113
	203	* elf32-s390.c (allocate_dynrelocs): Update comment.
	204
	205	2019-02-28 Tamar Christina <tamar.christina@arm.com>
	206
	207	* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
	208
	209	2019-02-28 Nick Clifton <nickc@redhat.com>
	210
	211	PR 24273
	212	* elf.c (bfd_elf_string_from_elf_section): Check for a string
	213	section that is not NUL terminated.
	214
	215	2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
	216
	217	PR ld/24276
	218	* elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
	219	by linker when checking copy reloc on protected symbol.
	220
	221	2019-02-24 Alan Modra <amodra@gmail.com>
	222
	223	PR 24144
	224	* pdp11.c (set_section_contents): Revert 2015-02-24 change.
	225
	226	2019-02-20 Eric Tsai <erictsai@cadence.com>
	227
	228	* elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
	229	sections between the call site and call destination and adjust
	230	call distance by the largest alignment.
	231
	232	2019-02-20 Alan Hayward <alan.hayward@arm.com>
	233
	234	* elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
	235	* elf.c (elfcore_grok_aarch_pauth): New function.
	236	(elfcore_grok_note): Check for NT_ARM_PAC_MASK.
	237	(elfcore_write_aarch_pauth): New function.
	238	(elfcore_write_register_note): Check for AArch64 pauth section.
	239
	240	2019-02-20 Alan Modra <amodra@gmail.com>
	241
	242	PR 24225
	243	* elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
	244	return value.
	245
	246	2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
	247
	248	* configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
	249	Darwin hosts, not just or1k.
	250	* configure: Regenerate.
	251
	252	2019-02-20 Alan Modra <amodra@gmail.com>
	253
	254	PR 24236
	255	* archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
	256	sentinel NUL to string buffer nearer to loop where it is used.
	257	Don't go past sentinel when scanning strings, and don't write
	258	NUL again.
	259	* archive.c (do_slurp_coff_armap): Simplify string handling to
	260	archive64.c style.
	261
	262	2019-02-19 Alan Modra <amodra@gmail.com>
	263
	264	PR 24235
	265	* pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
	266	attempting to prevent read past end of section.
	267
	268	2019-02-18 Alan Modra <amodra@gmail.com>
	269
	270	PR 24225
	271	* elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
	272	PRIx64 to generate warning messages. Print local sym names too.
	273
	274	2019-02-09 Vineet Gupta <vgupta@synopsys.com>
	275
	276	* elf32-arc (INIT_SYM_STRING): Delete.
	277	(FINI_SYM_STRING): Likewise.
	278	(init_str): Likewise.
	279	(fini_str): Likewise.
	280
	281	2019-02-08 Alan Modra <amodra@gmail.com>
	282
	283	* elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
	284	for bss-plt" warning to make it an error.
	285
	286	2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
	287
	288	PR ld/18841
	289	* elf32-sparc.c (elf32_sparc_reloc_type_class): Return
	290	reloc_class_ifunc for ifunc symbols.
	291	* elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
	292
	293	2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
	294
	295	* elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
	296	<R_VISIUM_PC16>: Use explicit range test to detect an overflow.
	297
	298	2019-02-07 Nick Clifton <nickc@redhat.com>
	299
	300	* config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
	301	into the definitely obsolete list.
	302
	303	2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
	304
	305	PR ld/24151
	306	* elf64-x86-64.c (elf_x86_64_need_pic): Check
	307	SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
	308	(elf_x86_64_relocate_section): Move PIC check for PC-relative
	309	relocations to ...
	310	(elf_x86_64_check_relocs): Here.
	311	(elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
	312	to check if a symbol is defined in a non-shared object.
	313	* elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
	314
	315	2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
	316
	317	* elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
	318	of 'labs' (and fix GCC warning).
	319
	320	2019-01-25 Nick Clifton <nickc@redhat.com>
	321
	322	* po/ru.po: Updated Russian translation.
	323
	324	2019-01-23 Nick Clifton <nickc@redhat.com>
	325
	326	* po/fr.po: Updated French translation.
	327
	328	2019-01-21 Nick Clifton <nickc@redhat.com>
	329
	330	* po/pt.po: Updated Portuguese translation.
	331	* po/uk.po: Updated Ukranian translation.
	332
	333	2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
	334
	335	PR 24108
	336	* elf32-nds32.c (nds32_relocate_section): Add space between words
	337	in error message.
	338	* elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
	339	error message.
	340	(riscv_i_or_e_p): Likewise.
	341	(riscv_merge_arch_attr_info): Likewise.
	342
	343	2019-01-19 Nick Clifton <nickc@redhat.com>
	344
	345	* version.m4: Reset to 2.32.51
	346	* configure: Regenerate.
	347	* po/bfd.pot: Regenerate.
	348
	349	2018-06-24 Nick Clifton <nickc@redhat.com>
	350
	351	2.32 branch created.
	352
	353	2019-01-16 Kito Cheng <kito@andestech.com>
	354
	355	* elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
	356	for OBJ_ATTR_PROC.
	357
	358	2019-01-16 Kito Cheng <kito@andestech.com>
	359	Nelson Chu <nelson@andestech.com>
	360
	361	* elfnn-riscv.c (in_subsets): New.
	362	(out_subsets): Likewise.
	363	(merged_subsets): Likewise.
	364	(riscv_std_ext_p): Likewise.
	365	(riscv_non_std_ext_p): Likewise.
	366	(riscv_std_sv_ext_p): Likewise.
	367	(riscv_non_std_sv_ext_p): Likewise.
	368	(riscv_version_mismatch): Likewise.
	369	(riscv_i_or_e_p): Likewise.
	370	(riscv_merge_std_ext): Likewise.
	371	(riscv_merge_non_std_and_sv_ext): Likewise.
	372	(riscv_merge_arch_attr_info): Likewise.
	373	(riscv_merge_attributes): Likewise.
	374	(_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
	375
	376	* elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
	377	(elf_backend_obj_attrs_vendor): Define.
	378	(elf_backend_obj_attrs_section_type): Likewise.
	379	(elf_backend_obj_attrs_section): Likewise.
	380	(elf_backend_obj_attrs_arg_type): Define as
	381	riscv_elf_obj_attrs_arg_type.
	382	* elfxx-riscv.c (riscv_estimate_digit): New.
	383	(riscv_estimate_arch_strlen1): Likewise.
	384	(riscv_estimate_arch_strlen): Likewise.
	385	(riscv_arch_str1): Likewise.
	386	(riscv_arch_str): Likewise.
	387	* elfxx-riscv.h (riscv_arch_str): Declare.
	388
	389	2019-01-14 John Darrington <john@darrington.wattle.id.au>
	390
	391	* bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
	392	* libbfd.h: regen.
	393	* elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
	394	source field. (md_apply_fix): Apply final fix
	395	to BFD_RELOC_S12Z_OPR.
	396	* reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
	397
	398	2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
	399
	400	PR 20113
	401	* elf32-s390.c (allocate_dynrelocs): Update comment.
	402
	403	2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
	404
	405	* warning.m4: Adjust egrep pattern for non-GNU compilers.
	406	* configure: Regenerate.
	407
	408	2019-01-08 Alan Modra <amodra@gmail.com>
	409
	410	PR 23699
	411	PR 24065
	412	* ihex.c (ihex_write_object_contents): Properly check 32-bit
	413	address range.
	414
	415	2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
	416
	417	* bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
	418	* bfd/bfd-in2.h: Regenerate.
	419	* bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
	420	* bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
	421
	422	2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
	423
	424	* config.bfd (csky--elf \| csky--linux): Modify the csky
	425	default target, little endian target is more suitable.
	426
	427	2019-01-04 Alan Modra <amodra@gmail.com>
	428
	429	PR 24061
	430	PR 21786
	431	* coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
	432	adjust all callers.
	433	(EQ_VALUE_IN_FIELD): Likewise.
	434	* coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
	435
	436	2019-01-01 Alan Modra <amodra@gmail.com>
	437
	438	Update year range in copyright notice of all files.
	439
	440	For older changes see ChangeLog-2018
	441	\f
	442	Copyright (C) 2019 Free Software Foundation, Inc.
	443
	444	Copying and distribution of this file, with or without modification,
	445	are permitted in any medium without royalty provided the copyright
	446	notice and this notice are preserved.
	447
	448	Local Variables:
	449	mode: change-log
	450	left-margin: 8
	451	fill-column: 74
	452	version-control: never
	453	End: