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

2017-02-14  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
	--gc-keep-exported, and test versioned field of sym rather than
	looking for @ in name.

2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>

	* elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
	__global_pointer$.

2017-02-13  Nick Clifton  <nickc@redhat.com>

	PR binutils/21151
	* dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
	unit length field.

2017-02-07  Andrew Waterman  <andrew@sifive.com>

	* elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
	entry size if PLT header is written.

2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>

	Fix sparc64 dynamic relocation processing to use the dynamic
        symbol count.
	* elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
	to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
	should be used.

2017-02-03  Nick Clifton  <nickc@redhat.com>

	PR 21096
	* coffcode.h (coff_write_object_contents): Enlarge size of
	s_name_buf in order to avoid compile time warning about possible
	integer truncation.
	* elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
	32-bits of insn value before printing into buffer.

2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (mips_elf_hash_sort_data): Add
	`max_local_dynindx'.
	(mips_elf_sort_hash_table): Handle it.
	(mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
	symbols bump up `max_local_dynindx' rather than
	`max_non_got_dynindx'.

2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (mips_elf_hash_sort_data): Convert the
	`min_got_dynindx', `max_unref_got_dynindx' and
	`max_non_got_dynindx' members to the `bfd_size_type' data type.
	(mips_elf_sort_hash_table): Adjust accordingly.

2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
	to access the hash table.

2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
	non-NULL `htab' to the beginning.

2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>

	* elflink.c (elf_gc_sweep): Wrap overlong line.

2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>

	* elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
	(_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
	* elfxx-mips.c (mips_elf_link_hash_table): Add
	`ignore_branch_isa' member.
	(mips_elf_perform_relocation): Do not treat an ISA mode mismatch
	in branch relocation calculation as an error if
	`ignore_branch_isa' has been set.
	(_bfd_mips_elf_insn32): Rename to...
	(_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
	parameter to `insn32' and add an `ignore_branch_isa' parameter.
	Handle the new parameter.

2017-01-27  Hans-Peter Nilsson  <hp@axis.com>

	* elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
	local variable dynobj.

	PR ld/20995
	* elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
	(elf_cris_adjust_dynamic_symbol): Place variables copied into the
	executable from read-only sections into sdynrelro.
	(elf_cris_finish_dynamic_symbol): Select sreldynrelro for
	dynamic relocs in sdynrelro.
	(elf_backend_want_dynrelro): Define.

2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* config.bfd (*-*-rtemsaout*): Mark as removed.

2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* config.bfd (powerpcle-*-rtems*): Do not mark as removed.
	(arm-*-rtems*): Move to (arm*-*-eabi*).
	(i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
	(m68-*-rtems*): Move to (m68*-*-elf*).

2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* config.bfd (*-*-rtemscoff*): Mark as removed.

2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>

	PR ld/20828
	* elflink.c (bfd_elf_record_link_assignment): Revert last
	change and don't ever clear `forced_local'.  Set `mark'
	unconditionally.
	(elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
	file.
	(elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
	(bfd_elf_size_dynamic_sections): ... here.
	* elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
	and set `mark' instead in `__tls_get_addr_opt' processing.
	* elf64-ppc.c (ppc64_elf_tls_setup): Likewise.

2017-01-24  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
	where dynamic relocs are preferable.  Allow ifunc too.
	(ensure_undefweak_dynamic): New function.
	(allocate_dynrelocs): Use it here.  Move plt handling last and
	don't make symbols dynamic, simplifying loop.  Only make undef
	weak symbols with GOT entries dynamic.  Correct condition
	for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
	comments.  Remove goto.
	(ppc_elf_relocate_section): Correct test for using dynamic
	symbol on GOT relocs.  Rearrange test for emitting GOT relocs
	to suit.  Set up explicit tls_index entries and implicit GOT
	tls_index entries resolvable at link time for
	__tls_get_addr_opt.  Simplify test to clear mem for prelink.
	* elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
	(ensure_undefweak_dynamic): New function.
	(allocate_dynrelocs): Use it here.  Only make undef weak symbols
	with GOT entries dynamic.  Remove unnecessary test of
	WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
	(ppc64_elf_relocate_section): Correct test for using dynamic
	symbol on GOT relocs.  Rearrange test for emitting GOT relocs
	to suit.  Set up explicit tls_index entries and implicit GOT
	tls_index entries resolvable at link time for __tls_get_addr_opt.
	Simplify expression to clear mem for prelink.

2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>

	* elfnn-aarch64.c: Fix relaxations for ILP32 mode.

2017-01-20  Jiong Wang <jiong.wang@arm.com>

	* elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
	(elf_backend_hash_symbol): Define.

2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>

	PR ld/20828
	* elflink.c (bfd_elf_record_link_assignment): Clear any
	`forced_local' marking for DSO symbols that are not being
	provided.

2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>

	* elfnn-riscv.c (riscv_elf_object_p): New function.

2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/21038
	* elf64-x86-64.c (elf_x86_64_link_hash_table): Add
	plt_bnd_eh_frame.
	(elf_x86_64_check_relocs): Create .eh_frame section for the
	.plt.bnd section.
	(elf_x86_64_size_dynamic_sections): Allocate and initialize
	.eh_frame section for the .plt.bnd section.
	(elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
	for the .plt.bnd section.

2017-01-12  Nick Clifton  <nickc@redhat.com>

	PR binutils/20876
	* opncls.c (find_separate_debug_file): Add include_dirs
	parameter.  Only include the directory part of the bfd's filename
	in search paths if include_dirs is true.  Add a couple of extra
	locations for looking for debug files.
	( bfd_follow_gnu_debuglink): Update invocation of
	find_separate_debug_file.
	(bfd_follow_gnu_debugaltlink): Likewise.
	(get_build_id): New function: Finds the build-id of the given bfd.
	(get_build_id_name): New function: Computes the name of the
	separate debug info file for a bfd, based upon its build-id.
	(check_build_id_file): New function: Checks to see if a separate
	debug info file exists at the given location, and that its
	build-id matches that of the original bfd.
	(bfd_follow_build_id_debuglink): New function: Finds a separate
	debug info file for a given bfd by using the build-id method.
	* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
	method of locating a separate debug info file before using the
	debuglink method.
	* bfd-in2.h: Regenerate.

2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/21038
	* elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
	(elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
	elf_x86_64_eh_frame_plt_got.
	(elf_x86_64_size_dynamic_sections): Get unwind info from
	elf_x86_64_bnd_arch_bed for the BND PLT.

2017-01-11  Jeremy Soller  <jackpot51@gmail.com>

	* config.bfd: Add entries for i686-redox and x86_64-redox.

2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	* elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
	to 4 bytes.
	* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
	.eh_frame section to 4 bytes for x32.
	(elf_x86_64_check_relocs): Likewise.

2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/20830
	* elf32-i386.c (elf_i386_eh_frame_plt_got): New.
	(PLT_GOT_FDE_LENGTH): Likewise.
	(elf_i386_plt_layout): Add eh_frame_plt_got and
	eh_frame_plt_got_size.
	(elf_i386_plt): Updated.
	(elf_i386_link_hash_table): Add plt_got_eh_frame.
	(elf_i386_check_relocs): Create .eh_frame section for .plt.got.
	(elf_i386_size_dynamic_sections): Allocate and initialize
	.eh_frame section for .plt.got.
	(elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
	.plt.got.
	(elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
	eh_frame_plt_got_size.
	* elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
	(PLT_GOT_FDE_LENGTH): Likewise.
	(elf_x86_64_backend_data): Add eh_frame_plt_got and
	eh_frame_plt_got_size.
	(elf_x86_64_arch_bed): Updated.
	(elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
	eh_frame_plt_got_size.
	(elf_x86_64_nacl_arch_bed): Likewise.
	(elf_x86_64_link_hash_table): Add plt_got_eh_frame.
	(elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
	(elf_x86_64_size_dynamic_sections): Allocate and initialize
	.eh_frame section for .plt.got.
	(elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
	for .plt.got.

2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	* elf32-i386.c (elf_i386_size_dynamic_sections): Set
	plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.

2017-01-09  Nick Clifton  <nickc@redhat.com>

	* dwarf2.c (lookup_address_in_function_table): Return early if
	there are no functions in the given comp unit, or if the high
	address of the last function in the comp unit is less than the
	desired address.

2017-01-09  Nick Clifton  <nickc@redhat.com>

	PR binutils/21013
	* coffgen.c (_bfd_coff_get_external_symbols): Generate an error
	message if there are too many symbols to load.

2017-01-04  James Clarke  <jrtc27@jrtc27.com>

	* elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
	if relocs are cached.

2017-01-03  Rich Felker  <bugdal@aerifal.cx>

	PR ld/21017
	* elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
	for R_MICROBLAZE_GOTOFF_64.

2017-01-03  Nick Clifton  <nickc@redhat.com>

	* mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
	warning about using a possibly uninitialised variable.

2017-01-02  Alan Modra  <amodra@gmail.com>

	* elf32-hppa.c (ensure_undef_weak_dynamic): New function.
	(allocate_plt_static, allocate_dynrelocs): Use it.

2017-01-02  Alan Modra  <amodra@gmail.com>

	* elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
	.PARISC.unwind section.

2017-01-02  Alan Modra  <amodra@gmail.com>

	PR ld/20989
	* elfxx-sparc.c (gdop_relative_offset_ok): New function.
	(_bfd_sparc_elf_relocate_section): Use it to validate GOT
	indirect to GOT pointer relative code edit.

2017-01-02  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2016
\f
Copyright (C) 2017 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
e278ae05 AM	1	2017-02-14 Alan Modra <amodra@gmail.com>
	2
	3	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
	4	--gc-keep-exported, and test versioned field of sym rather than
	5	looking for @ in name.
	6
10ddfe62 PD	7	2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
	8
	9	* elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
	10	__global_pointer$.
	11
d11135f5 NC	12	2017-02-13 Nick Clifton <nickc@redhat.com>
	13
	14	PR binutils/21151
	15	* dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
	16	unit length field.
	17
cc162427 AW	18	2017-02-07 Andrew Waterman <andrew@sifive.com>
	19
	20	* elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
	21	entry size if PLT header is written.
	22
3d044c0c SL	23	2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
	24
	25	Fix sparc64 dynamic relocation processing to use the dynamic
	26	symbol count.
	27	* elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
	28	to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
	29	should be used.
	30
1b7e3d2f NC	31	2017-02-03 Nick Clifton <nickc@redhat.com>
	32
	33	PR 21096
	34	* coffcode.h (coff_write_object_contents): Enlarge size of
	35	s_name_buf in order to avoid compile time warning about possible
	36	integer truncation.
	37	* elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
	38	32-bits of insn value before printing into buffer.
	39
e17b0c35 MR	40	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	41
	42	* elfxx-mips.c (mips_elf_hash_sort_data): Add
	43	`max_local_dynindx'.
	44	(mips_elf_sort_hash_table): Handle it.
	45	(mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
	46	symbols bump up `max_local_dynindx' rather than
	47	`max_non_got_dynindx'.
	48
55f8b9d2 MR	49	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	50
	51	* elfxx-mips.c (mips_elf_hash_sort_data): Convert the
	52	`min_got_dynindx', `max_unref_got_dynindx' and
	53	`max_non_got_dynindx' members to the `bfd_size_type' data type.
	54	(mips_elf_sort_hash_table): Adjust accordingly.
	55
0f8c4b60 MR	56	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	57
	58	* elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
	59	to access the hash table.
	60
17a80fa8 MR	61	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	62
	63	* elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
	64	non-NULL `htab' to the beginning.
	65
8f56d4fd MR	66	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	67
	68	* elflink.c (elf_gc_sweep): Wrap overlong line.
	69
8b10b0b3 MR	70	2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
	71
	72	* elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
	73	(_bfd_mips_elf_linker_flags): ... this. Add another parameter.
	74	* elfxx-mips.c (mips_elf_link_hash_table): Add
	75	`ignore_branch_isa' member.
	76	(mips_elf_perform_relocation): Do not treat an ISA mode mismatch
	77	in branch relocation calculation as an error if
	78	`ignore_branch_isa' has been set.
	79	(_bfd_mips_elf_insn32): Rename to...
	80	(_bfd_mips_elf_linker_flags): ... this. Rename the `on'
	81	parameter to `insn32' and add an `ignore_branch_isa' parameter.
	82	Handle the new parameter.
	83
1fbd05e1 HPN	84	2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1fbd05e1 HPN	85
22d9a0de HPN	86	* elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
	87	local variable dynobj.
	88
1fbd05e1 HPN	89	PR ld/20995
	90	* elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
	91	(elf_cris_adjust_dynamic_symbol): Place variables copied into the
	92	executable from read-only sections into sdynrelro.
	93	(elf_cris_finish_dynamic_symbol): Select sreldynrelro for
	94	dynamic relocs in sdynrelro.
	95	(elf_backend_want_dynrelro): Define.
	96
4a7324e1 SH	97	2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
	98
	99	* config.bfd (--rtemsaout*): Mark as removed.
	100
c75b4ebd SH	101	2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
	102
	103	* config.bfd (powerpcle--rtems): Do not mark as removed.
	104	(arm--rtems): Move to (arm--eabi*).
	105	(i[3-7]86--rtems): Move to (i[3-7]86--elf).
	106	(m68--rtems): Move to (m68--elf*).
	107
850d84f6 SH	108	2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
	109
	110	* config.bfd (--rtemscoff*): Mark as removed.
	111
b531344c MR	112	2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
	113
	114	PR ld/20828
	115	* elflink.c (bfd_elf_record_link_assignment): Revert last
	116	change and don't ever clear `forced_local'. Set `mark'
	117	unconditionally.
	118	(elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
	119	file.
	120	(elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
	121	(bfd_elf_size_dynamic_sections): ... here.
	122	* elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
	123	and set `mark' instead in `__tls_get_addr_opt' processing.
	124	* elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
	125
f0158f44 AM	126	2017-01-24 Alan Modra <amodra@gmail.com>
	127
	128	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
	129	where dynamic relocs are preferable. Allow ifunc too.
	130	(ensure_undefweak_dynamic): New function.
	131	(allocate_dynrelocs): Use it here. Move plt handling last and
	132	don't make symbols dynamic, simplifying loop. Only make undef
	133	weak symbols with GOT entries dynamic. Correct condition
	134	for GOT relocs. Handle dynamic relocs on ifuncs. Correct
	135	comments. Remove goto.
	136	(ppc_elf_relocate_section): Correct test for using dynamic
	137	symbol on GOT relocs. Rearrange test for emitting GOT relocs
	138	to suit. Set up explicit tls_index entries and implicit GOT
	139	tls_index entries resolvable at link time for
	140	__tls_get_addr_opt. Simplify test to clear mem for prelink.
	141	* elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
	142	(ensure_undefweak_dynamic): New function.
	143	(allocate_dynrelocs): Use it here. Only make undef weak symbols
	144	with GOT entries dynamic. Remove unnecessary test of
	145	WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
	146	(ppc64_elf_relocate_section): Correct test for using dynamic
	147	symbol on GOT relocs. Rearrange test for emitting GOT relocs
	148	to suit. Set up explicit tls_index entries and implicit GOT
	149	tls_index entries resolvable at link time for __tls_get_addr_opt.
	150	Simplify expression to clear mem for prelink.
	151
2d0ca824 YN	152	2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
	153
	154	* elfnn-aarch64.c: Fix relaxations for ILP32 mode.
	155
7f784814 JW	156	2017-01-20 Jiong Wang <jiong.wang@arm.com>
	157
	158	* elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
	159	(elf_backend_hash_symbol): Define.
	160
81ff47b3 MR	161	2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
	162
	163	PR ld/20828
	164	* elflink.c (bfd_elf_record_link_assignment): Clear any
	165	`forced_local' marking for DSO symbols that are not being
	166	provided.
	167
640d6bfd KLC	168	2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
	169
	170	* elfnn-riscv.c (riscv_elf_object_p): New function.
	171
8361ed4d L	172	2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
	173
	174	PR ld/21038
	175	* elf64-x86-64.c (elf_x86_64_link_hash_table): Add
	176	plt_bnd_eh_frame.
	177	(elf_x86_64_check_relocs): Create .eh_frame section for the
	178	.plt.bnd section.
	179	(elf_x86_64_size_dynamic_sections): Allocate and initialize
	180	.eh_frame section for the .plt.bnd section.
	181	(elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
	182	for the .plt.bnd section.
	183
2425a30e NC	184	2017-01-12 Nick Clifton <nickc@redhat.com>
	185
	186	PR binutils/20876
	187	* opncls.c (find_separate_debug_file): Add include_dirs
	188	parameter. Only include the directory part of the bfd's filename
	189	in search paths if include_dirs is true. Add a couple of extra
	190	locations for looking for debug files.
	191	( bfd_follow_gnu_debuglink): Update invocation of
	192	find_separate_debug_file.
	193	(bfd_follow_gnu_debugaltlink): Likewise.
	194	(get_build_id): New function: Finds the build-id of the given bfd.
	195	(get_build_id_name): New function: Computes the name of the
	196	separate debug info file for a bfd, based upon its build-id.
	197	(check_build_id_file): New function: Checks to see if a separate
	198	debug info file exists at the given location, and that its
	199	build-id matches that of the original bfd.
	200	(bfd_follow_build_id_debuglink): New function: Finds a separate
	201	debug info file for a given bfd by using the build-id method.
	202	* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
	203	method of locating a separate debug info file before using the
	204	debuglink method.
	205	* bfd-in2.h: Regenerate.
	206
9e659176 L	207	2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
	208
	209	PR ld/21038
	210	* elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
	211	(elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
	212	elf_x86_64_eh_frame_plt_got.
	213	(elf_x86_64_size_dynamic_sections): Get unwind info from
	214	elf_x86_64_bnd_arch_bed for the BND PLT.
	215
f2e2d2f5 JS	216	2017-01-11 Jeremy Soller <jackpot51@gmail.com>
	217
	218	* config.bfd: Add entries for i686-redox and x86_64-redox.
	219
52b232b3 L	220	2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
	221
	222	* elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
	223	to 4 bytes.
	224	* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
	225	.eh_frame section to 4 bytes for x32.
	226	(elf_x86_64_check_relocs): Likewise.
	227
fff53dae L	228	2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
	229
	230	PR ld/20830
	231	* elf32-i386.c (elf_i386_eh_frame_plt_got): New.
	232	(PLT_GOT_FDE_LENGTH): Likewise.
	233	(elf_i386_plt_layout): Add eh_frame_plt_got and
	234	eh_frame_plt_got_size.
	235	(elf_i386_plt): Updated.
	236	(elf_i386_link_hash_table): Add plt_got_eh_frame.
	237	(elf_i386_check_relocs): Create .eh_frame section for .plt.got.
	238	(elf_i386_size_dynamic_sections): Allocate and initialize
	239	.eh_frame section for .plt.got.
	240	(elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
	241	.plt.got.
	242	(elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
	243	eh_frame_plt_got_size.
	244	* elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
	245	(PLT_GOT_FDE_LENGTH): Likewise.
	246	(elf_x86_64_backend_data): Add eh_frame_plt_got and
	247	eh_frame_plt_got_size.
	248	(elf_x86_64_arch_bed): Updated.
	249	(elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
	250	eh_frame_plt_got_size.
	251	(elf_x86_64_nacl_arch_bed): Likewise.
	252	(elf_x86_64_link_hash_table): Add plt_got_eh_frame.
	253	(elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
	254	(elf_x86_64_size_dynamic_sections): Allocate and initialize
	255	.eh_frame section for .plt.got.
	256	(elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
	257	for .plt.got.
	258
f129e49f L	259	2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
	260
	261	* elf32-i386.c (elf_i386_size_dynamic_sections): Set
	262	plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
	263
cd6581da NC	264	2017-01-09 Nick Clifton <nickc@redhat.com>
	265
	266	* dwarf2.c (lookup_address_in_function_table): Return early if
	267	there are no functions in the given comp unit, or if the high
	268	address of the last function in the comp unit is less than the
	269	desired address.
	270
98f02962 NC	271	2017-01-09 Nick Clifton <nickc@redhat.com>
	272
	273	PR binutils/21013
	274	* coffgen.c (_bfd_coff_get_external_symbols): Generate an error
	275	message if there are too many symbols to load.
	276
ae4fda66 JC	277	2017-01-04 James Clarke <jrtc27@jrtc27.com>
	278
	279	* elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
	280	if relocs are cached.
	281
de1010f4 RF	282	2017-01-03 Rich Felker <bugdal@aerifal.cx>
	283
	284	PR ld/21017
	285	* elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
	286	for R_MICROBLAZE_GOTOFF_64.
	287
09fe2662 NC	288	2017-01-03 Nick Clifton <nickc@redhat.com>
	289
	290	* mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
	291	warning about using a possibly uninitialised variable.
	292
595e0a47 AM	293	2017-01-02 Alan Modra <amodra@gmail.com>
	294
	295	* elf32-hppa.c (ensure_undef_weak_dynamic): New function.
	296	(allocate_plt_static, allocate_dynrelocs): Use it.
	297
7bd9df3b AM	298	2017-01-02 Alan Modra <amodra@gmail.com>
	299
	300	* elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
	301	.PARISC.unwind section.
	302
5b86074c AM	303	2017-01-02 Alan Modra <amodra@gmail.com>
	304
	305	PR ld/20989
	306	* elfxx-sparc.c (gdop_relative_offset_ok): New function.
	307	(_bfd_sparc_elf_relocate_section): Use it to validate GOT
	308	indirect to GOT pointer relative code edit.
	309
2571583a AM	310	2017-01-02 Alan Modra <amodra@gmail.com>
	311
	312	Update year range in copyright notice of all files.
	313
5c1ad6b5	314	For older changes see ChangeLog-2016
3499769a	315	\f
5c1ad6b5	316	Copyright (C) 2017 Free Software Foundation, Inc.
3499769a AM	317
	318	Copying and distribution of this file, with or without modification,
	319	are permitted in any medium without royalty provided the copyright
	320	notice and this notice are preserved.
	321
	322	Local Variables:
	323	mode: change-log
	324	left-margin: 8
	325	fill-column: 74
	326	version-control: never
	327	End: