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

2018-02-05  Renlin Li  <renlin.li@arm.com>

	PR ld/22764
	* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
	R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
	check for writeable section as well.

2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/22782
	* elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
	_GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
	undefined weak symbol to 0.
	* elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
	if _GLOBAL_OFFSET_TABLE_ is referenced.
	* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
	got_referenced instead of ref_regular_nonweak.  Remove the
	unused _GLOBAL_OFFSET_TABLE_ from symbol table.
	* elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.

2018-02-05  Maciej W. Rozycki  <macro@mips.com>

	* elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
	initialize `hi_reloc'.

2018-02-05  Maciej W. Rozycki  <macro@mips.com>

	* elfxx-mips.c (_bfd_mips_elf_section_processing): For
	SHT_MIPS_REGINFO sections don't assert the correct size and
	report an error instead.

2018-02-05  Maciej W. Rozycki  <macro@mips.com>

	* elf.c (_bfd_elf_write_object_contents): Propagate a failure
	status from `->elf_backend_section_processing'.

2018-02-02  Jim Wilson  <jimw@sifive.com>

	PR ld/22756
	* elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
	If link_info->wrap_hash, check for a duplicate symbol and ignore.
	(_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
	Pass new argument to riscv_relax_delete_bytes.
	(_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
	ATTRIBUTE_UNUSED from link_info parameter.

2018-02-02  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
	emitted for toc sequence optimization.  Set and use "howto" later.

2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>

	* elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
	arithmetic on NULL pointer.
	* elflink.c (_bfd_elf_archive_symbol_lookup,
	elf_link_add_archive_symbols): Likewise.

2018-01-31  Michael Matz  <matz@suse.de>

	* elflink.c (bfd_elf_define_start_stop): Fix check of
	def_dynamic.

2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/21964
	* elflink.c (bfd_elf_define_start_stop): Check if __start and
	__stop symbols are referenced by shared objects.

2018-01-30  Alan Modra  <amodra@gmail.com>

	PR 22758
	* elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
	segment when demand paged with lma on the same page.  Test this
	before load/non-load, executable/non-executable,
	writable/non-writable tests and simplify.  Delete bogus relro
	condition in writable/non-writable test.  Delete outdated
	comment.  Formatting.

2018-01-30  Alan Modra  <amodra@gmail.com>

	* elflink.c (bfd_elf_define_start_stop): Make __start and __stop
	symbols dynamic.

2018-01-29  Alan Modra  <amodra@gmail.com>

	PR 22741
	* coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
	range before converting to a symbol table pointer.

2018-01-27  Nick Clifton  <nickc@redhat.com>

	* po/ru.po: Updated Russian translation.

2018-01-26  Alan Modra  <amodra@gmail.com>

	* elflink.c (bfd_elf_define_start_stop): Override symbols when
	they are defined dynamically.

2018-01-26  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
	.branch_lt changes size.

2018-01-25  Alan Modra  <amodra@gmail.com>

	PR 22746
	* elfcode.h (elf_object_p): Avoid integer overflow.

2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>

	PR ld/22727
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
	Do a mere lookup of the __tls_get_addr symbol instead of adding it.

	Revert
	2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/22263
	* elfxx-sparc.c (sparc_elf_tls_transition): Replace
	bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
	bfd_link_executable for TLS check.
	(_bfd_sparc_elf_check_relocs): Likewise.
	(allocate_dynrelocs): Likewise.
	(_bfd_sparc_elf_relocate_section): Likewise.

2018-01-24  Renlin Li  <renlin.li@arm.com>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
	BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
	BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
	BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
	BFD_RELOC_AARCH64_MOVW_PREL_G3.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	(_bfd_aarch64_elf_resolve_relocation): Likewise.

2018-01-24  Renlin Li  <renlin.li@arm.com>

	* reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
	BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
	BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
	BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
	BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
	BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
	BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
	BFD_RELOC_AARCH64_MOVW_PREL_G3.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

2018-01-23  Maciej W. Rozycki  <macro@mips.com>

	* elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
	`mips_elf32_section_processing' comment reference.

2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/22721
	* elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
	versioned __tls_get_addr symbol.

2018-01-19  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.

2018-01-18  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
	* elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
	(ppc64_elf_build_stubs): Likewise.

2018-01-17  Nick Clifton  <nickc@redhat.com>

	* po/ru.po: Updated Russian translation.
	* po/uk/po: Updated Ukranian translation.

2018-01-17  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.

2018-01-17  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
	(CRSETEQ, BEQCTRM): Define.
	(is_nonpic_glink_stub): Don't check bctr.
	(ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
	(ppc_elf_relax_section): Size speculation barrier.
	(output_bctr): New function.
	(write_glink_stub): Use output_bctr.
	(ppc_elf_relocate_section): Use output_bctr for long branch stub.
	(ppc_elf_finish_dynamic_symbol): Likewise.
	(ppc_elf_finish_dynamic_sections): Use output_bctr.
	* elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
	* elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
	(GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
	(size_global_entry_stubs): Handle speculation barrier sizing.
	(plt_stub_size): Likewise.
	(output_bctr): New function.
	(build_plt_stub, build_tls_get_addr_stub): Output speculation
	barrier.
	(ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
	(ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
	(build_global_entry_stubs): Output speculation barrier.
	(ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
	* elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.

2018-01-17  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
	__tls_get_addr_opt, and alignment sizing.
	(TLS_GET_ADDR_GLINK_SIZE): Delete.
	(is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
	(ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
	or 8 insns.
	(ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
	(allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
	(ppc_elf_size_dynamic_sections): Likewise.  Size branch table
	by PLT reloc count.
	(write_glink_stub): Handle __tls_get_addr_opt stub.
	Pad out to size given by GLINK_ENTRY_SIZE.
	(ppc_elf_relocate_section): Adjust write_glink_stub call.
	(ppc_elf_finish_dynamic_symbol): Likewise.
	(ppc_elf_finish_dynamic_sections): Write PLTresolve without using
	insn array since so many need rewriting.
	* elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
	* elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
	GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
	nops.  Adjust all uses.
	(ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
	in glink_vma calculation.
	(struct ppc_link_hash_table): Add global_entry section pointer.
	(create_linkage_sections): Create separate section for global
	entry stubs.
	(PPC_LO, PPC_HI, PPC_HA): Move earlier.
	(size_global_entry_stubs): Handle sizing for aligned stubs.
	(ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
	and don't stash end of glink branch table in rawsize.
	(ppc_build_one_stub): Rewrite stub size calculations.
	(build_global_entry_stubs): Use new section.
	(ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
	Build lazy link stubs out to end of section.  Build global entry
	stubs in new section.

2018-01-15  Nick Clifton  <nickc@redhat.com>

	* po/uk.po: Updated Ukranian translation.

2018-01-13  Nick Clifton  <nickc@redhat.com>

	* po/bfd.pot: Regenerated.

2018-01-13  Nick Clifton  <nickc@redhat.com>

	* version.m4: Bump version to 2.30.51
	* configure: Regenerate.

2018-01-13  Nick Clifton  <nickc@redhat.com>

	2.30 branch created.

2018-01-12  Jens Widell  <jl@opera.com>

	* elf.c (setup_group): Optimize search for group by remembering
	last found group and restarting search at that index.
	* elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.

2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>

	* aoutx.h (aout_link_check_ar_symbols): Remove default and handle
	bfd_link_common_skip_none in switch.

2018-01-12  Alan Modra  <amodra@gmail.com>

	PR ld/22649
	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
	references on forced local symbols.

2018-01-12  Vlad Ivanov  <vlad@ivanov.email>

	* elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
	.reginfo section has wrong size.

2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/22393
	* elf.c (_bfd_elf_map_sections_to_segments): When generating
	separate code and read-only data LOAD segments, create a new
	LOAD segment if the previous section contains text and the
	current section doesn't or vice versa.  Don't put a writable
	section in a read-only segment if there is a RELRO segment.

2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/22649
	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
	references on forced local symbols.

2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/22677
	* elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
	INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.

2017-09-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>

	PR 22662
	* elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.

2018-01-03  John Baldwin  <jhb@FreeBSD.org>

	* elf.c (elfcore_grok_freebsd_note): Handle
	NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
	NT_FREEBSD_PROCSTAT_VMMAP.

2018-01-03  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2017
\f
Copyright (C) 2018 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
279b2f94 RL	1	2018-02-05 Renlin Li <renlin.li@arm.com>
	2
	3	PR ld/22764
	4	* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
	5	R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
	6	check for writeable section as well.
	7
cd048363 L	8	2018-02-05 H.J. Lu <hongjiu.lu@intel.com>
	9
	10	PR ld/22782
	11	* elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
	12	_GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
	13	undefined weak symbol to 0.
	14	* elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
	15	if _GLOBAL_OFFSET_TABLE_ is referenced.
	16	* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
	17	got_referenced instead of ref_regular_nonweak. Remove the
	18	unused _GLOBAL_OFFSET_TABLE_ from symbol table.
	19	* elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
	20
e65b1a78 MR	21	2018-02-05 Maciej W. Rozycki <macro@mips.com>
	22
	23	* elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
	24	initialize `hi_reloc'.
	25
2d6dda71 MR	26	2018-02-05 Maciej W. Rozycki <macro@mips.com>
	27
	28	* elfxx-mips.c (_bfd_mips_elf_section_processing): For
	29	SHT_MIPS_REGINFO sections don't assert the correct size and
	30	report an error instead.
	31
75506100 MR	32	2018-02-05 Maciej W. Rozycki <macro@mips.com>
	33
	34	* elf.c (_bfd_elf_write_object_contents): Propagate a failure
	35	status from `->elf_backend_section_processing'.
	36
7f02625e JW	37	2018-02-02 Jim Wilson <jimw@sifive.com>
	38
	39	PR ld/22756
	40	* elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
	41	If link_info->wrap_hash, check for a duplicate symbol and ignore.
	42	(_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
	43	Pass new argument to riscv_relax_delete_bytes.
	44	(_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise. Remove
	45	ATTRIBUTE_UNUSED from link_info parameter.
	46
d830549d AM	47	2018-02-02 Alan Modra <amodra@gmail.com>
	48
	49	* elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
	50	emitted for toc sequence optimization. Set and use "howto" later.
	51
e99955cd SM	52	2018-02-01 Simon Marchi <simon.marchi@ericsson.com>
	53
	54	* elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
	55	arithmetic on NULL pointer.
	56	* elflink.c (_bfd_elf_archive_symbol_lookup,
	57	elf_link_add_archive_symbols): Likewise.
	58
bf3077a6 MM	59	2018-01-31 Michael Matz <matz@suse.de>
	60
	61	* elflink.c (bfd_elf_define_start_stop): Fix check of
	62	def_dynamic.
	63
823143c6 L	64	2018-01-31 H.J. Lu <hongjiu.lu@intel.com>
	65
	66	PR ld/21964
	67	* elflink.c (bfd_elf_define_start_stop): Check if __start and
	68	__stop symbols are referenced by shared objects.
	69
76cb3a89 AM	70	2018-01-30 Alan Modra <amodra@gmail.com>
	71
	72	PR 22758
	73	* elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
	74	segment when demand paged with lma on the same page. Test this
	75	before load/non-load, executable/non-executable,
	76	writable/non-writable tests and simplify. Delete bogus relro
	77	condition in writable/non-writable test. Delete outdated
	78	comment. Formatting.
	79
36b8fda5 AM	80	2018-01-30 Alan Modra <amodra@gmail.com>
	81
	82	* elflink.c (bfd_elf_define_start_stop): Make __start and __stop
	83	symbols dynamic.
	84
eb77f6a4 AM	85	2018-01-29 Alan Modra <amodra@gmail.com>
	86
	87	PR 22741
	88	* coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
	89	range before converting to a symbol table pointer.
	90
7d73b4c8 NC	91	2018-01-27 Nick Clifton <nickc@redhat.com>
	92
	93	* po/ru.po: Updated Russian translation.
	94
32253bb7 AM	95	2018-01-26 Alan Modra <amodra@gmail.com>
	96
	97	* elflink.c (bfd_elf_define_start_stop): Override symbols when
	98	they are defined dynamically.
	99
ba21f564 AM	100	2018-01-26 Alan Modra <amodra@gmail.com>
	101
	102	* elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
	103	.branch_lt changes size.
	104
38e64b0e AM	105	2018-01-25 Alan Modra <amodra@gmail.com>
	106
	107	PR 22746
	108	* elfcode.h (elf_object_p): Avoid integer overflow.
	109
bb363086 EB	110	2018-01-25 Eric Botcazou <ebotcazou@adacore.com>
	111
	112	PR ld/22727
	113	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
	114	Do a mere lookup of the __tls_get_addr symbol instead of adding it.
	115
	116	Revert
	117	2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
	118
	119	PR ld/22263
	120	* elfxx-sparc.c (sparc_elf_tls_transition): Replace
	121	bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
	122	bfd_link_executable for TLS check.
	123	(_bfd_sparc_elf_check_relocs): Likewise.
	124	(allocate_dynrelocs): Likewise.
	125	(_bfd_sparc_elf_relocate_section): Likewise.
	126
1daf502a RL	127	2018-01-24 Renlin Li <renlin.li@arm.com>
	128
	129	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
	130	BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
	131	BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
	132	BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
	133	BFD_RELOC_AARCH64_MOVW_PREL_G3.
	134	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	135	(_bfd_aarch64_elf_resolve_relocation): Likewise.
	136
32247401 RL	137	2018-01-24 Renlin Li <renlin.li@arm.com>
	138
	139	* reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
	140	BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
	141	BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
	142	BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
	143	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
	144	BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
	145	BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
	146	BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
	147	BFD_RELOC_AARCH64_MOVW_PREL_G3.
	148	* bfd-in2.h: Regenerate.
	149	* libbfd.h: Regenerate.
	150
1c5e4ee9 MR	151	2018-01-23 Maciej W. Rozycki <macro@mips.com>
	152
	153	* elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
	154	`mips_elf32_section_processing' comment reference.
	155
8a1b824a L	156	2018-01-20 H.J. Lu <hongjiu.lu@intel.com>
	157
	158	PR ld/22721
	159	* elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
	160	versioned __tls_get_addr symbol.
	161
ee3fbc1e NC	162	2018-01-19 Nick Clifton <nickc@redhat.com>
	163
	164	* po/fr.po: Updated French translation.
	165
691d2e9a AM	166	2018-01-18 Alan Modra <amodra@gmail.com>
	167
	168	* elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
	169	* elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
	170	(ppc64_elf_build_stubs): Likewise.
	171
4bfce128 NC	172	2018-01-17 Nick Clifton <nickc@redhat.com>
	173
	174	* po/ru.po: Updated Russian translation.
	175	* po/uk/po: Updated Ukranian translation.
	176
c75bc4f7 AM	177	2018-01-17 Alan Modra <amodra@gmail.com>
	178
	179	* elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
	180
1be5d8d3 AM	181	2018-01-17 Alan Modra <amodra@gmail.com>
	182
	183	* elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
	184	(CRSETEQ, BEQCTRM): Define.
	185	(is_nonpic_glink_stub): Don't check bctr.
	186	(ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
	187	(ppc_elf_relax_section): Size speculation barrier.
	188	(output_bctr): New function.
	189	(write_glink_stub): Use output_bctr.
	190	(ppc_elf_relocate_section): Use output_bctr for long branch stub.
	191	(ppc_elf_finish_dynamic_symbol): Likewise.
	192	(ppc_elf_finish_dynamic_sections): Use output_bctr.
	193	* elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
	194	* elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
	195	(GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
	196	(size_global_entry_stubs): Handle speculation barrier sizing.
	197	(plt_stub_size): Likewise.
	198	(output_bctr): New function.
	199	(build_plt_stub, build_tls_get_addr_stub): Output speculation
	200	barrier.
	201	(ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
	202	(ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
	203	(build_global_entry_stubs): Output speculation barrier.
	204	(ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
	205	* elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
	206
9e390558 AM	207	2018-01-17 Alan Modra <amodra@gmail.com>
	208
	209	* elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
	210	__tls_get_addr_opt, and alignment sizing.
	211	(TLS_GET_ADDR_GLINK_SIZE): Delete.
	212	(is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
	213	(ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
	214	or 8 insns.
	215	(ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
	216	(allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
	217	(ppc_elf_size_dynamic_sections): Likewise. Size branch table
	218	by PLT reloc count.
	219	(write_glink_stub): Handle __tls_get_addr_opt stub.
	220	Pad out to size given by GLINK_ENTRY_SIZE.
	221	(ppc_elf_relocate_section): Adjust write_glink_stub call.
	222	(ppc_elf_finish_dynamic_symbol): Likewise.
	223	(ppc_elf_finish_dynamic_sections): Write PLTresolve without using
	224	insn array since so many need rewriting.
	225	* elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
	226	* elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
	227	GLINK_CALL_STUB_SIZE. Add htab param and evaluate to size without
	228	nops. Adjust all uses.
	229	(ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
	230	in glink_vma calculation.
	231	(struct ppc_link_hash_table): Add global_entry section pointer.
	232	(create_linkage_sections): Create separate section for global
	233	entry stubs.
	234	(PPC_LO, PPC_HI, PPC_HA): Move earlier.
	235	(size_global_entry_stubs): Handle sizing for aligned stubs.
	236	(ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
	237	and don't stash end of glink branch table in rawsize.
	238	(ppc_build_one_stub): Rewrite stub size calculations.
	239	(build_global_entry_stubs): Use new section.
	240	(ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
	241	Build lazy link stubs out to end of section. Build global entry
	242	stubs in new section.
	243
616dcb87 NC	244	2018-01-15 Nick Clifton <nickc@redhat.com>
	245
	246	* po/uk.po: Updated Ukranian translation.
	247
3957a496 NC	248	2018-01-13 Nick Clifton <nickc@redhat.com>
	249
	250	* po/bfd.pot: Regenerated.
	251
769c7ea5 NC	252	2018-01-13 Nick Clifton <nickc@redhat.com>
	253
	254	* version.m4: Bump version to 2.30.51
	255	* configure: Regenerate.
	256
faf766e3 NC	257	2018-01-13 Nick Clifton <nickc@redhat.com>
	258
	259	2.30 branch created.
	260
564e11c9 JW	261	2018-01-12 Jens Widell <jl@opera.com>
	262
	263	* elf.c (setup_group): Optimize search for group by remembering
	264	last found group and restarting search at that index.
	265	* elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
	266
a78eea16 AM	267	2018-01-12 Gunther Nikl <gnikl@users.sourceforge.net>
	268
	269	* aoutx.h (aout_link_check_ar_symbols): Remove default and handle
	270	bfd_link_common_skip_none in switch.
	271
87e79a65 AM	272	2018-01-12 Alan Modra <amodra@gmail.com>
	273
	274	PR ld/22649
	275	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
	276	references on forced local symbols.
	277
58807c48 VI	278	2018-01-12 Vlad Ivanov <vlad@ivanov.email>
	279
	280	* elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
	281	.reginfo section has wrong size.
	282
2888249f L	283	2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
	284
	285	PR ld/22393
	286	* elf.c (_bfd_elf_map_sections_to_segments): When generating
	287	separate code and read-only data LOAD segments, create a new
	288	LOAD segment if the previous section contains text and the
	289	current section doesn't or vice versa. Don't put a writable
	290	section in a read-only segment if there is a RELRO segment.
	291
d664fd41 L	292	2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
	293
	294	PR ld/22649
	295	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
	296	references on forced local symbols.
	297
8b6f4cd3 L	298	2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
	299
	300	PR ld/22677
	301	* elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
	302	INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
	303
6cef73f9 KLC	304	2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
	305
	306	PR 22662
	307	* elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
	308
ddb2bbcf JB	309	2018-01-03 John Baldwin <jhb@FreeBSD.org>
	310
	311	* elf.c (elfcore_grok_freebsd_note): Handle
	312	NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
	313	NT_FREEBSD_PROCSTAT_VMMAP.
	314
219d1afa AM	315	2018-01-03 Alan Modra <amodra@gmail.com>
	316
	317	Update year range in copyright notice of all files.
	318
1e563868	319	For older changes see ChangeLog-2017
3499769a	320	\f
1e563868	321	Copyright (C) 2018 Free Software Foundation, Inc.
3499769a AM	322
	323	Copying and distribution of this file, with or without modification,
	324	are permitted in any medium without royalty provided the copyright
	325	notice and this notice are preserved.
	326
	327	Local Variables:
	328	mode: change-log
	329	left-margin: 8
	330	fill-column: 74
	331	version-control: never
	332	End: