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

2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/21168
	* elf32-i386.c (elf_i386_relocate_section): Allow
	"lea foo@GOT, %reg" in PIC.

2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/20244
	* elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
	symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
	error against local IFUNC symbol without a base register for
	PIC.

2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>

	* elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
	`%P: %H:' with `info->callbacks->einfo'.
	(ppc_elf_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
	(ppc64_elf_edit_toc): Likewise.
	(ppc64_elf_relocate_section): Likewise.

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
2a568401 L	1	2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
	2
	3	PR ld/21168
	4	* elf32-i386.c (elf_i386_relocate_section): Allow
	5	"lea foo@GOT, %reg" in PIC.
	6
a5def14f L	7	2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
	8
	9	PR ld/20244
	10	* elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
	11	symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
	12	error against local IFUNC symbol without a base register for
	13	PIC.
	14
174d0a74 MR	15	2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
	16
	17	* elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
	18	`%P: %H:' with `info->callbacks->einfo'.
	19	(ppc_elf_relocate_section): Likewise.
	20	* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
	21	(ppc64_elf_edit_toc): Likewise.
	22	(ppc64_elf_relocate_section): Likewise.
	23
e278ae05 AM	24	2017-02-14 Alan Modra <amodra@gmail.com>
	25
	26	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
	27	--gc-keep-exported, and test versioned field of sym rather than
	28	looking for @ in name.
	29
10ddfe62 PD	30	2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
	31
	32	* elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
	33	__global_pointer$.
	34
d11135f5 NC	35	2017-02-13 Nick Clifton <nickc@redhat.com>
	36
	37	PR binutils/21151
	38	* dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
	39	unit length field.
	40
cc162427 AW	41	2017-02-07 Andrew Waterman <andrew@sifive.com>
	42
	43	* elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
	44	entry size if PLT header is written.
	45
3d044c0c SL	46	2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
	47
	48	Fix sparc64 dynamic relocation processing to use the dynamic
	49	symbol count.
	50	* elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
	51	to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
	52	should be used.
	53
1b7e3d2f NC	54	2017-02-03 Nick Clifton <nickc@redhat.com>
	55
	56	PR 21096
	57	* coffcode.h (coff_write_object_contents): Enlarge size of
	58	s_name_buf in order to avoid compile time warning about possible
	59	integer truncation.
	60	* elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
	61	32-bits of insn value before printing into buffer.
	62
e17b0c35 MR	63	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	64
	65	* elfxx-mips.c (mips_elf_hash_sort_data): Add
	66	`max_local_dynindx'.
	67	(mips_elf_sort_hash_table): Handle it.
	68	(mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
	69	symbols bump up `max_local_dynindx' rather than
	70	`max_non_got_dynindx'.
	71
55f8b9d2 MR	72	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	73
	74	* elfxx-mips.c (mips_elf_hash_sort_data): Convert the
	75	`min_got_dynindx', `max_unref_got_dynindx' and
	76	`max_non_got_dynindx' members to the `bfd_size_type' data type.
	77	(mips_elf_sort_hash_table): Adjust accordingly.
	78
0f8c4b60 MR	79	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	80
	81	* elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
	82	to access the hash table.
	83
17a80fa8 MR	84	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	85
	86	* elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
	87	non-NULL `htab' to the beginning.
	88
8f56d4fd MR	89	2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
	90
	91	* elflink.c (elf_gc_sweep): Wrap overlong line.
	92
8b10b0b3 MR	93	2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
	94
	95	* elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
	96	(_bfd_mips_elf_linker_flags): ... this. Add another parameter.
	97	* elfxx-mips.c (mips_elf_link_hash_table): Add
	98	`ignore_branch_isa' member.
	99	(mips_elf_perform_relocation): Do not treat an ISA mode mismatch
	100	in branch relocation calculation as an error if
	101	`ignore_branch_isa' has been set.
	102	(_bfd_mips_elf_insn32): Rename to...
	103	(_bfd_mips_elf_linker_flags): ... this. Rename the `on'
	104	parameter to `insn32' and add an `ignore_branch_isa' parameter.
	105	Handle the new parameter.
	106
1fbd05e1 HPN	107	2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1fbd05e1 HPN	108
22d9a0de HPN	109	* elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
	110	local variable dynobj.
	111
1fbd05e1 HPN	112	PR ld/20995
	113	* elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
	114	(elf_cris_adjust_dynamic_symbol): Place variables copied into the
	115	executable from read-only sections into sdynrelro.
	116	(elf_cris_finish_dynamic_symbol): Select sreldynrelro for
	117	dynamic relocs in sdynrelro.
	118	(elf_backend_want_dynrelro): Define.
	119
4a7324e1 SH	120	2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
	121
	122	* config.bfd (--rtemsaout*): Mark as removed.
	123
c75b4ebd SH	124	2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
	125
	126	* config.bfd (powerpcle--rtems): Do not mark as removed.
	127	(arm--rtems): Move to (arm--eabi*).
	128	(i[3-7]86--rtems): Move to (i[3-7]86--elf).
	129	(m68--rtems): Move to (m68--elf*).
	130
850d84f6 SH	131	2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
	132
	133	* config.bfd (--rtemscoff*): Mark as removed.
	134
b531344c MR	135	2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
	136
	137	PR ld/20828
	138	* elflink.c (bfd_elf_record_link_assignment): Revert last
	139	change and don't ever clear `forced_local'. Set `mark'
	140	unconditionally.
	141	(elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
	142	file.
	143	(elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
	144	(bfd_elf_size_dynamic_sections): ... here.
	145	* elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
	146	and set `mark' instead in `__tls_get_addr_opt' processing.
	147	* elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
	148
f0158f44 AM	149	2017-01-24 Alan Modra <amodra@gmail.com>
	150
	151	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
	152	where dynamic relocs are preferable. Allow ifunc too.
	153	(ensure_undefweak_dynamic): New function.
	154	(allocate_dynrelocs): Use it here. Move plt handling last and
	155	don't make symbols dynamic, simplifying loop. Only make undef
	156	weak symbols with GOT entries dynamic. Correct condition
	157	for GOT relocs. Handle dynamic relocs on ifuncs. Correct
	158	comments. Remove goto.
	159	(ppc_elf_relocate_section): Correct test for using dynamic
	160	symbol on GOT relocs. Rearrange test for emitting GOT relocs
	161	to suit. Set up explicit tls_index entries and implicit GOT
	162	tls_index entries resolvable at link time for
	163	__tls_get_addr_opt. Simplify test to clear mem for prelink.
	164	* elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
	165	(ensure_undefweak_dynamic): New function.
	166	(allocate_dynrelocs): Use it here. Only make undef weak symbols
	167	with GOT entries dynamic. Remove unnecessary test of
	168	WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
	169	(ppc64_elf_relocate_section): Correct test for using dynamic
	170	symbol on GOT relocs. Rearrange test for emitting GOT relocs
	171	to suit. Set up explicit tls_index entries and implicit GOT
	172	tls_index entries resolvable at link time for __tls_get_addr_opt.
	173	Simplify expression to clear mem for prelink.
	174
2d0ca824 YN	175	2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
	176
	177	* elfnn-aarch64.c: Fix relaxations for ILP32 mode.
	178
7f784814 JW	179	2017-01-20 Jiong Wang <jiong.wang@arm.com>
	180
	181	* elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
	182	(elf_backend_hash_symbol): Define.
	183
81ff47b3 MR	184	2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
	185
	186	PR ld/20828
	187	* elflink.c (bfd_elf_record_link_assignment): Clear any
	188	`forced_local' marking for DSO symbols that are not being
	189	provided.
	190
640d6bfd KLC	191	2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
	192
	193	* elfnn-riscv.c (riscv_elf_object_p): New function.
	194
8361ed4d L	195	2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
	196
	197	PR ld/21038
	198	* elf64-x86-64.c (elf_x86_64_link_hash_table): Add
	199	plt_bnd_eh_frame.
	200	(elf_x86_64_check_relocs): Create .eh_frame section for the
	201	.plt.bnd section.
	202	(elf_x86_64_size_dynamic_sections): Allocate and initialize
	203	.eh_frame section for the .plt.bnd section.
	204	(elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
	205	for the .plt.bnd section.
	206
2425a30e NC	207	2017-01-12 Nick Clifton <nickc@redhat.com>
	208
	209	PR binutils/20876
	210	* opncls.c (find_separate_debug_file): Add include_dirs
	211	parameter. Only include the directory part of the bfd's filename
	212	in search paths if include_dirs is true. Add a couple of extra
	213	locations for looking for debug files.
	214	( bfd_follow_gnu_debuglink): Update invocation of
	215	find_separate_debug_file.
	216	(bfd_follow_gnu_debugaltlink): Likewise.
	217	(get_build_id): New function: Finds the build-id of the given bfd.
	218	(get_build_id_name): New function: Computes the name of the
	219	separate debug info file for a bfd, based upon its build-id.
	220	(check_build_id_file): New function: Checks to see if a separate
	221	debug info file exists at the given location, and that its
	222	build-id matches that of the original bfd.
	223	(bfd_follow_build_id_debuglink): New function: Finds a separate
	224	debug info file for a given bfd by using the build-id method.
	225	* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
	226	method of locating a separate debug info file before using the
	227	debuglink method.
	228	* bfd-in2.h: Regenerate.
	229
9e659176 L	230	2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
	231
	232	PR ld/21038
	233	* elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
	234	(elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
	235	elf_x86_64_eh_frame_plt_got.
	236	(elf_x86_64_size_dynamic_sections): Get unwind info from
	237	elf_x86_64_bnd_arch_bed for the BND PLT.
	238
f2e2d2f5 JS	239	2017-01-11 Jeremy Soller <jackpot51@gmail.com>
	240
	241	* config.bfd: Add entries for i686-redox and x86_64-redox.
	242
52b232b3 L	243	2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
	244
	245	* elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
	246	to 4 bytes.
	247	* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
	248	.eh_frame section to 4 bytes for x32.
	249	(elf_x86_64_check_relocs): Likewise.
	250
fff53dae L	251	2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
	252
	253	PR ld/20830
	254	* elf32-i386.c (elf_i386_eh_frame_plt_got): New.
	255	(PLT_GOT_FDE_LENGTH): Likewise.
	256	(elf_i386_plt_layout): Add eh_frame_plt_got and
	257	eh_frame_plt_got_size.
	258	(elf_i386_plt): Updated.
	259	(elf_i386_link_hash_table): Add plt_got_eh_frame.
	260	(elf_i386_check_relocs): Create .eh_frame section for .plt.got.
	261	(elf_i386_size_dynamic_sections): Allocate and initialize
	262	.eh_frame section for .plt.got.
	263	(elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
	264	.plt.got.
	265	(elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
	266	eh_frame_plt_got_size.
	267	* elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
	268	(PLT_GOT_FDE_LENGTH): Likewise.
	269	(elf_x86_64_backend_data): Add eh_frame_plt_got and
	270	eh_frame_plt_got_size.
	271	(elf_x86_64_arch_bed): Updated.
	272	(elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
	273	eh_frame_plt_got_size.
	274	(elf_x86_64_nacl_arch_bed): Likewise.
	275	(elf_x86_64_link_hash_table): Add plt_got_eh_frame.
	276	(elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
	277	(elf_x86_64_size_dynamic_sections): Allocate and initialize
	278	.eh_frame section for .plt.got.
	279	(elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
	280	for .plt.got.
	281
f129e49f L	282	2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
	283
	284	* elf32-i386.c (elf_i386_size_dynamic_sections): Set
	285	plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
	286
cd6581da NC	287	2017-01-09 Nick Clifton <nickc@redhat.com>
	288
	289	* dwarf2.c (lookup_address_in_function_table): Return early if
	290	there are no functions in the given comp unit, or if the high
	291	address of the last function in the comp unit is less than the
	292	desired address.
	293
98f02962 NC	294	2017-01-09 Nick Clifton <nickc@redhat.com>
	295
	296	PR binutils/21013
	297	* coffgen.c (_bfd_coff_get_external_symbols): Generate an error
	298	message if there are too many symbols to load.
	299
ae4fda66 JC	300	2017-01-04 James Clarke <jrtc27@jrtc27.com>
	301
	302	* elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
	303	if relocs are cached.
	304
de1010f4 RF	305	2017-01-03 Rich Felker <bugdal@aerifal.cx>
	306
	307	PR ld/21017
	308	* elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
	309	for R_MICROBLAZE_GOTOFF_64.
	310
09fe2662 NC	311	2017-01-03 Nick Clifton <nickc@redhat.com>
	312
	313	* mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
	314	warning about using a possibly uninitialised variable.
	315
595e0a47 AM	316	2017-01-02 Alan Modra <amodra@gmail.com>
	317
	318	* elf32-hppa.c (ensure_undef_weak_dynamic): New function.
	319	(allocate_plt_static, allocate_dynrelocs): Use it.
	320
7bd9df3b AM	321	2017-01-02 Alan Modra <amodra@gmail.com>
	322
	323	* elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
	324	.PARISC.unwind section.
	325
5b86074c AM	326	2017-01-02 Alan Modra <amodra@gmail.com>
	327
	328	PR ld/20989
	329	* elfxx-sparc.c (gdop_relative_offset_ok): New function.
	330	(_bfd_sparc_elf_relocate_section): Use it to validate GOT
	331	indirect to GOT pointer relative code edit.
	332
2571583a AM	333	2017-01-02 Alan Modra <amodra@gmail.com>
	334
	335	Update year range in copyright notice of all files.
	336
5c1ad6b5	337	For older changes see ChangeLog-2016
3499769a	338	\f
5c1ad6b5	339	Copyright (C) 2017 Free Software Foundation, Inc.
3499769a AM	340
	341	Copying and distribution of this file, with or without modification,
	342	are permitted in any medium without royalty provided the copyright
	343	notice and this notice are preserved.
	344
	345	Local Variables:
	346	mode: change-log
	347	left-margin: 8
	348	fill-column: 74
	349	version-control: never
	350	End: