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

2018-02-08  Jim Wilson  <jimw@sifive.com>

	* elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
	change.

2018-02-08  Nick Clifton  <nickc@redhat.com>

	PR 22788
	* elf.c (elf_parse_notes): Reject notes with excessuively large
	alignments.

2018-02-07  Alan Modra  <amodra@gmail.com>

	Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
	* elf32-ppc.c: Remove speculation barrier support.
	* elf32-ppc.h: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-ppc.h: Likewise.

2018-02-06  Jim Wilson  <jimw@sifive.com>

	* elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
	callback to report an error.

2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>

	PR ld/22263
	* elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
	into call to !bfd_link_executable and tidy up.
	(_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
	<R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
	!bfd_link_executable.
	<R_SPARC_TLS_IE_HI22>: Likewise.
	<GOT relocations>: Remove useless code, tidy and merge related blocks.
	<R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
	!bfd_link_executable.
	<R_SPARC_WPLT30>: Tidy up.
	(_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
	!bfd_link_executable.
	(allocate_dynrelocs): Likewise.
	(_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
	<R_SPARC_TLS_GD_HI22>: Merge into...
	<R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
	sparc_elf_tls_transition and remove redundant code.
	<R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
	!bfd_link_executable.
	<R_SPARC_TLS_LDO_HIX22>: Likewise.
	<R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
	<R_SPARC_TLS_LDM_CALL>: Likewise.
	<R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
	<R_SPARC_TLS_GD_ADD>: Likewise.
	<R_SPARC_TLS_LDM_ADD>: Likewise.
	<R_SPARC_TLS_LDO_ADD>: Likewise.
	<R_SPARC_TLS_IE_LD>: Likewise.

2018-02-06  Miloš Stojanović  <milos.stojanovic@rt-rk.com>

	PR 22789
	* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
	functions failed to find the function name, try the generic elf
	find function instead.

2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>

	* coff-rs6000.c (xcoff_write_archive_contents_old): Use
	'memcpy' instead of 'strncpy' when writing the magic number.

2018-02-06  Nick Clifton  <nickc@redhat.com>

	PR 22794
	* opncls.c (bfd_get_debug_link_info_1): Check the size of the
	section before attempting to read it in.
	(bfd_get_alt_debug_link_info): Likewise.

2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>

	* bfd/dwarf2.c (find_abstract_name): Modified to return file and
	line information in addition to name, if they can be found.

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
3f48fe4a JW	1	2018-02-08 Jim Wilson <jimw@sifive.com>
	2
	3	* elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
	4	change.
	5
ef135d43 NC	6	2018-02-08 Nick Clifton <nickc@redhat.com>
	7
	8	PR 22788
	9	* elf.c (elf_parse_notes): Reject notes with excessuively large
	10	alignments.
	11
407aa07c AM	12	2018-02-07 Alan Modra <amodra@gmail.com>
	13
	14	Revert 2018-01-17 Alan Modra <amodra@gmail.com>
	15	* elf32-ppc.c: Remove speculation barrier support.
	16	* elf32-ppc.h: Likewise.
	17	* elf64-ppc.c: Likewise.
	18	* elf64-ppc.h: Likewise.
	19
ed01220c JW	20	2018-02-06 Jim Wilson <jimw@sifive.com>
	21
	22	* elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
	23	callback to report an error.
	24
c20c30f6 EB	25	2018-02-06 Eric Botcazou <ebotcazou@adacore.com>
	26
	27	PR ld/22263
	28	* elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
	29	into call to !bfd_link_executable and tidy up.
	30	(_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
	31	<R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
	32	!bfd_link_executable.
	33	<R_SPARC_TLS_IE_HI22>: Likewise.
	34	<GOT relocations>: Remove useless code, tidy and merge related blocks.
	35	<R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
	36	!bfd_link_executable.
	37	<R_SPARC_WPLT30>: Tidy up.
	38	(_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
	39	!bfd_link_executable.
	40	(allocate_dynrelocs): Likewise.
	41	(_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
	42	<R_SPARC_TLS_GD_HI22>: Merge into...
	43	<R_SPARC_TLS_GD_LO10>: ...this. Adjust 4th argument in call to
	44	sparc_elf_tls_transition and remove redundant code.
	45	<R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
	46	!bfd_link_executable.
	47	<R_SPARC_TLS_LDO_HIX22>: Likewise.
	48	<R_SPARC_TLS_LE_HIX22>: Likewise. Tidy up.
	49	<R_SPARC_TLS_LDM_CALL>: Likewise.
	50	<R_SPARC_TLS_GD_CALL>: Likewise. Tidy up.
	51	<R_SPARC_TLS_GD_ADD>: Likewise.
	52	<R_SPARC_TLS_LDM_ADD>: Likewise.
	53	<R_SPARC_TLS_LDO_ADD>: Likewise.
	54	<R_SPARC_TLS_IE_LD>: Likewise.
	55
46d09186 NC	56	2018-02-06 Miloš Stojanović <milos.stojanovic@rt-rk.com>
	57
	58	PR 22789
	59	* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
	60	functions failed to find the function name, try the generic elf
	61	find function instead.
	62
8278e7ce SDJ	63	2018-02-06 Sergio Durigan Junior <sergiodj@redhat.com>
	64
	65	* coff-rs6000.c (xcoff_write_archive_contents_old): Use
	66	'memcpy' instead of 'strncpy' when writing the magic number.
	67
64e234d4 NC	68	2018-02-06 Nick Clifton <nickc@redhat.com>
	69
	70	PR 22794
	71	* opncls.c (bfd_get_debug_link_info_1): Check the size of the
	72	section before attempting to read it in.
	73	(bfd_get_alt_debug_link_info): Likewise.
	74
422f3d3d PC	75	2018-02-06 Paul Carroll <pcarroll@codesourcery.com>
	76
	77	* bfd/dwarf2.c (find_abstract_name): Modified to return file and
	78	line information in addition to name, if they can be found.
	79
279b2f94 RL	80	2018-02-05 Renlin Li <renlin.li@arm.com>
	81
	82	PR ld/22764
	83	* elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
	84	R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
	85	check for writeable section as well.
	86
cd048363 L	87	2018-02-05 H.J. Lu <hongjiu.lu@intel.com>
	88
	89	PR ld/22782
	90	* elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
	91	_GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
	92	undefined weak symbol to 0.
	93	* elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
	94	if _GLOBAL_OFFSET_TABLE_ is referenced.
	95	* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
	96	got_referenced instead of ref_regular_nonweak. Remove the
	97	unused _GLOBAL_OFFSET_TABLE_ from symbol table.
	98	* elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
	99
e65b1a78 MR	100	2018-02-05 Maciej W. Rozycki <macro@mips.com>
	101
	102	* elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
	103	initialize `hi_reloc'.
	104
2d6dda71 MR	105	2018-02-05 Maciej W. Rozycki <macro@mips.com>
	106
	107	* elfxx-mips.c (_bfd_mips_elf_section_processing): For
	108	SHT_MIPS_REGINFO sections don't assert the correct size and
	109	report an error instead.
	110
75506100 MR	111	2018-02-05 Maciej W. Rozycki <macro@mips.com>
	112
	113	* elf.c (_bfd_elf_write_object_contents): Propagate a failure
	114	status from `->elf_backend_section_processing'.
	115
7f02625e JW	116	2018-02-02 Jim Wilson <jimw@sifive.com>
	117
	118	PR ld/22756
	119	* elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
	120	If link_info->wrap_hash, check for a duplicate symbol and ignore.
	121	(_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
	122	Pass new argument to riscv_relax_delete_bytes.
	123	(_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise. Remove
	124	ATTRIBUTE_UNUSED from link_info parameter.
	125
d830549d AM	126	2018-02-02 Alan Modra <amodra@gmail.com>
	127
	128	* elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
	129	emitted for toc sequence optimization. Set and use "howto" later.
	130
e99955cd SM	131	2018-02-01 Simon Marchi <simon.marchi@ericsson.com>
	132
	133	* elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
	134	arithmetic on NULL pointer.
	135	* elflink.c (_bfd_elf_archive_symbol_lookup,
	136	elf_link_add_archive_symbols): Likewise.
	137
bf3077a6 MM	138	2018-01-31 Michael Matz <matz@suse.de>
	139
	140	* elflink.c (bfd_elf_define_start_stop): Fix check of
	141	def_dynamic.
	142
823143c6 L	143	2018-01-31 H.J. Lu <hongjiu.lu@intel.com>
	144
	145	PR ld/21964
	146	* elflink.c (bfd_elf_define_start_stop): Check if __start and
	147	__stop symbols are referenced by shared objects.
	148
76cb3a89 AM	149	2018-01-30 Alan Modra <amodra@gmail.com>
	150
	151	PR 22758
	152	* elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
	153	segment when demand paged with lma on the same page. Test this
	154	before load/non-load, executable/non-executable,
	155	writable/non-writable tests and simplify. Delete bogus relro
	156	condition in writable/non-writable test. Delete outdated
	157	comment. Formatting.
	158
36b8fda5 AM	159	2018-01-30 Alan Modra <amodra@gmail.com>
	160
	161	* elflink.c (bfd_elf_define_start_stop): Make __start and __stop
	162	symbols dynamic.
	163
eb77f6a4 AM	164	2018-01-29 Alan Modra <amodra@gmail.com>
	165
	166	PR 22741
	167	* coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
	168	range before converting to a symbol table pointer.
	169
7d73b4c8 NC	170	2018-01-27 Nick Clifton <nickc@redhat.com>
	171
	172	* po/ru.po: Updated Russian translation.
	173
32253bb7 AM	174	2018-01-26 Alan Modra <amodra@gmail.com>
	175
	176	* elflink.c (bfd_elf_define_start_stop): Override symbols when
	177	they are defined dynamically.
	178
ba21f564 AM	179	2018-01-26 Alan Modra <amodra@gmail.com>
	180
	181	* elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
	182	.branch_lt changes size.
	183
38e64b0e AM	184	2018-01-25 Alan Modra <amodra@gmail.com>
	185
	186	PR 22746
	187	* elfcode.h (elf_object_p): Avoid integer overflow.
	188
bb363086 EB	189	2018-01-25 Eric Botcazou <ebotcazou@adacore.com>
	190
	191	PR ld/22727
	192	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
	193	Do a mere lookup of the __tls_get_addr symbol instead of adding it.
	194
	195	Revert
	196	2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
	197
	198	PR ld/22263
	199	* elfxx-sparc.c (sparc_elf_tls_transition): Replace
	200	bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
	201	bfd_link_executable for TLS check.
	202	(_bfd_sparc_elf_check_relocs): Likewise.
	203	(allocate_dynrelocs): Likewise.
	204	(_bfd_sparc_elf_relocate_section): Likewise.
	205
1daf502a RL	206	2018-01-24 Renlin Li <renlin.li@arm.com>
	207
	208	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
	209	BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
	210	BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
	211	BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
	212	BFD_RELOC_AARCH64_MOVW_PREL_G3.
	213	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
	214	(_bfd_aarch64_elf_resolve_relocation): Likewise.
	215
32247401 RL	216	2018-01-24 Renlin Li <renlin.li@arm.com>
	217
	218	* reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
	219	BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
	220	BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
	221	BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
	222	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
	223	BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
	224	BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
	225	BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
	226	BFD_RELOC_AARCH64_MOVW_PREL_G3.
	227	* bfd-in2.h: Regenerate.
	228	* libbfd.h: Regenerate.
	229
1c5e4ee9 MR	230	2018-01-23 Maciej W. Rozycki <macro@mips.com>
	231
	232	* elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
	233	`mips_elf32_section_processing' comment reference.
	234
8a1b824a L	235	2018-01-20 H.J. Lu <hongjiu.lu@intel.com>
	236
	237	PR ld/22721
	238	* elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
	239	versioned __tls_get_addr symbol.
	240
ee3fbc1e NC	241	2018-01-19 Nick Clifton <nickc@redhat.com>
	242
	243	* po/fr.po: Updated French translation.
	244
691d2e9a AM	245	2018-01-18 Alan Modra <amodra@gmail.com>
	246
	247	* elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
	248	* elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
	249	(ppc64_elf_build_stubs): Likewise.
	250
4bfce128 NC	251	2018-01-17 Nick Clifton <nickc@redhat.com>
	252
	253	* po/ru.po: Updated Russian translation.
	254	* po/uk/po: Updated Ukranian translation.
	255
c75bc4f7 AM	256	2018-01-17 Alan Modra <amodra@gmail.com>
	257
	258	* elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
	259
1be5d8d3 AM	260	2018-01-17 Alan Modra <amodra@gmail.com>
	261
	262	* elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
	263	(CRSETEQ, BEQCTRM): Define.
	264	(is_nonpic_glink_stub): Don't check bctr.
	265	(ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
	266	(ppc_elf_relax_section): Size speculation barrier.
	267	(output_bctr): New function.
	268	(write_glink_stub): Use output_bctr.
	269	(ppc_elf_relocate_section): Use output_bctr for long branch stub.
	270	(ppc_elf_finish_dynamic_symbol): Likewise.
	271	(ppc_elf_finish_dynamic_sections): Use output_bctr.
	272	* elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
	273	* elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
	274	(GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
	275	(size_global_entry_stubs): Handle speculation barrier sizing.
	276	(plt_stub_size): Likewise.
	277	(output_bctr): New function.
	278	(build_plt_stub, build_tls_get_addr_stub): Output speculation
	279	barrier.
	280	(ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
	281	(ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
	282	(build_global_entry_stubs): Output speculation barrier.
	283	(ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
	284	* elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
	285
9e390558 AM	286	2018-01-17 Alan Modra <amodra@gmail.com>
	287
	288	* elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
	289	__tls_get_addr_opt, and alignment sizing.
	290	(TLS_GET_ADDR_GLINK_SIZE): Delete.
	291	(is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
	292	(ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
	293	or 8 insns.
	294	(ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
	295	(allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
	296	(ppc_elf_size_dynamic_sections): Likewise. Size branch table
	297	by PLT reloc count.
	298	(write_glink_stub): Handle __tls_get_addr_opt stub.
	299	Pad out to size given by GLINK_ENTRY_SIZE.
	300	(ppc_elf_relocate_section): Adjust write_glink_stub call.
	301	(ppc_elf_finish_dynamic_symbol): Likewise.
	302	(ppc_elf_finish_dynamic_sections): Write PLTresolve without using
	303	insn array since so many need rewriting.
	304	* elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
	305	* elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
	306	GLINK_CALL_STUB_SIZE. Add htab param and evaluate to size without
	307	nops. Adjust all uses.
	308	(ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
	309	in glink_vma calculation.
	310	(struct ppc_link_hash_table): Add global_entry section pointer.
	311	(create_linkage_sections): Create separate section for global
	312	entry stubs.
	313	(PPC_LO, PPC_HI, PPC_HA): Move earlier.
	314	(size_global_entry_stubs): Handle sizing for aligned stubs.
	315	(ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
	316	and don't stash end of glink branch table in rawsize.
	317	(ppc_build_one_stub): Rewrite stub size calculations.
	318	(build_global_entry_stubs): Use new section.
	319	(ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
	320	Build lazy link stubs out to end of section. Build global entry
	321	stubs in new section.
	322
616dcb87 NC	323	2018-01-15 Nick Clifton <nickc@redhat.com>
	324
	325	* po/uk.po: Updated Ukranian translation.
	326
3957a496 NC	327	2018-01-13 Nick Clifton <nickc@redhat.com>
	328
	329	* po/bfd.pot: Regenerated.
	330
769c7ea5 NC	331	2018-01-13 Nick Clifton <nickc@redhat.com>
	332
	333	* version.m4: Bump version to 2.30.51
	334	* configure: Regenerate.
	335
faf766e3 NC	336	2018-01-13 Nick Clifton <nickc@redhat.com>
	337
	338	2.30 branch created.
	339
564e11c9 JW	340	2018-01-12 Jens Widell <jl@opera.com>
	341
	342	* elf.c (setup_group): Optimize search for group by remembering
	343	last found group and restarting search at that index.
	344	* elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
	345
a78eea16 AM	346	2018-01-12 Gunther Nikl <gnikl@users.sourceforge.net>
	347
	348	* aoutx.h (aout_link_check_ar_symbols): Remove default and handle
	349	bfd_link_common_skip_none in switch.
	350
87e79a65 AM	351	2018-01-12 Alan Modra <amodra@gmail.com>
	352
	353	PR ld/22649
	354	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
	355	references on forced local symbols.
	356
58807c48 VI	357	2018-01-12 Vlad Ivanov <vlad@ivanov.email>
	358
	359	* elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
	360	.reginfo section has wrong size.
	361
2888249f L	362	2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
	363
	364	PR ld/22393
	365	* elf.c (_bfd_elf_map_sections_to_segments): When generating
	366	separate code and read-only data LOAD segments, create a new
	367	LOAD segment if the previous section contains text and the
	368	current section doesn't or vice versa. Don't put a writable
	369	section in a read-only segment if there is a RELRO segment.
	370
d664fd41 L	371	2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
	372
	373	PR ld/22649
	374	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
	375	references on forced local symbols.
	376
8b6f4cd3 L	377	2018-01-11 H.J. Lu <hongjiu.lu@intel.com>
	378
	379	PR ld/22677
	380	* elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
	381	INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
	382
6cef73f9 KLC	383	2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
	384
	385	PR 22662
	386	* elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
	387
ddb2bbcf JB	388	2018-01-03 John Baldwin <jhb@FreeBSD.org>
	389
	390	* elf.c (elfcore_grok_freebsd_note): Handle
	391	NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
	392	NT_FREEBSD_PROCSTAT_VMMAP.
	393
219d1afa AM	394	2018-01-03 Alan Modra <amodra@gmail.com>
	395
	396	Update year range in copyright notice of all files.
	397
1e563868	398	For older changes see ChangeLog-2017
3499769a	399	\f
1e563868	400	Copyright (C) 2018 Free Software Foundation, Inc.
3499769a AM	401
	402	Copying and distribution of this file, with or without modification,
	403	are permitted in any medium without royalty provided the copyright
	404	notice and this notice are preserved.
	405
	406	Local Variables:
	407	mode: change-log
	408	left-margin: 8
	409	fill-column: 74
	410	version-control: never
	411	End: