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

2014-02-28  Alan Modra  <amodra@gmail.com>

	PR ld/16643
	* elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
	the same conditions we called check_relocs.

2014-02-27  Yuri Gribov  <y.gribov@samsung.com>

	* bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
	* bfd-in2.h: Regenerate.
	* elf32-arm.c (elf32_arm_plt_entry_long): New array.
	(elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
	using long PLT entries.
	(bfd_elf32_arm_use_long_plt): New function.
	(elf32_arm_populate_plt_entry): Add support for long PLT entries.

2014-02-27  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
	params for targets that don't use ppc32elf.em.

2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>

	* elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
	of GOTOFF relocations.

2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
	(elf_x86_64_legacy_plt_entry): Likewise.
	(elf_x86_64_bnd_plt_entry): Likewise.
	(elf_x86_64_legacy_plt2_entry): Likewise.
	(elf_x86_64_bnd_plt2_entry): Likewise.
	(elf_x86_64_bnd_arch_bed): Likewise.
	(elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
	(elf_x86_64_link_hash_table): Add plt_bnd.
	(elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
	plt_bnd.
	(elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
	(elf_x86_64_check_relocs): Create the second PLT for Intel MPX
	in 64-bit mode.
	(elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
	symbols.  Resolve call to the second PLT if it is created.
	(elf_x86_64_size_dynamic_sections): Keep the second PLT section.
	(elf_x86_64_relocate_section): Resolve PLT references to the
	second PLT if it is created.
	(elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
	second PLT entry for BND relocation.
	(elf_x86_64_finish_dynamic_sections): Use MPX backend data if
	the second PLT is created.
	(elf_x86_64_get_synthetic_symtab): New.
	(bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.

2014-02-19  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
	* elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
	provision of out-of-line register save/restore routines.

2014-02-18  Jack Carter  <jack.carter@imgtec.com>

        * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
        PT_DYNAMIC segment flags.

2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

	PR binutils/16595
	* simple.c (struct saved_offsets): New.
	(simple_save_output_info): Use it for ptr.
	(simple_restore_output_info): Use it for ptr.  Check section_count.
	(bfd_simple_get_relocated_section_contents): Use it for saved_offsets.

2014-02-17  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.h (struct ppc64_elf_params): Define.
	(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
	ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
	ppc64_elf_build_stubs): Update prototype.
	* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
	fields now in params.  Adjust code throughout file.
	(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
	Save params pointer in htab.
	(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
	ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
	ppc64_elf_build_stubs): Remove parameters now in "params".

2014-02-17  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
	patched for ppc476 workaround.  Reapply branch taken/not taken
	relocs.

2014-02-12  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
	stubs for calls to __tls_get_addr that we know will later be
	optimised away.

2014-02-12  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
	for ld -r, when code sections are sufficiently aligned.
	* elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
	pagesize_p2.

2014-02-12  Alan Modra  <amodra@gmail.com>

	PR gold/15530
	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
	--export-dynamic and --dynamic-list marking of symbols.
	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
	cheap tests first.

2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR gold/16530
	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
	executables if it matches dynamic_list.

2014-02-10  Alan Modra  <amodra@gmail.com>

	* po/SRC-POTFILES.in: Regenerate.
	* po/bfd.pot: Regenerate.

2014-02-09  Alan Modra  <amodra@gmail.com>

	* elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
	* elfxx-target.h (elf_backend_caches_rawsize): Define.
	(elfNN_bed): Init new field.
	* elflink.c (elf_link_input_bfd): Handle caches_rawsize.
	* elf32-ppc.c (shared_stub_entry): Zero addi offset.
	(ppc_elf_relax_section): Don't reallocate section here, write
	stubs, or write out relocs for ld -r here..
	(ppc_elf_relocate_section): ..instead write stubs here, and use
	existing code to write out relocs for ld -r.  Fix offset
	adjustment on reloc for little-endian.
	(elf_backend_caches_rawsize): Define.

2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR build/16550
	* cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.

2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
	return paths.  Three times.
	* elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
	return paths.
	(ppc64_elf_tls_optimize): Free TOC_REF in return path.
	(ppc64_elf_edit_toc): Free USED in return path.

2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>

	* reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
	(BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
	* libbfd.h: Regenerated.
	* bfd-in2.h: Regenerated.
	* elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
	(nios2_reloc_map): Likewise.
	(GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
	Fixed all references.
	(nios2_elf32_relocate_section): Add new relocations.
	(nios2_elf32_check_relocs): Likewise.
	(nios2_elf32_gc_sweep_hook): Likewise.

2014-02-03  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
	Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
	(ppc_elf_link_params): New function.
	(ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
	workaround.
	(ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
	parameters.  Use htab->params instead.
	(ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
	(ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
	64 bytes for ppc476 workaround.
	(struct ppc_elf_relax_info): New.
	(ppc_elf_relax_section): Exclude linker created sections and
	those too small to hold one instruction.  Don't add another
	branch 	around trampolines on later relax passes.  Don't
	generate trampolines for undefined symbols when !relocatable,
	nor for plugin symbols.  Allocate space for ppc476 workaround
	patch area.  Free fixups on error return path.
	(ppc_elf_relocate_section): Handle ppc476 workaround patching.
	* elf32-ppc.h (struct ppc_elf_params): New.
	(ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
	(ppc_elf_link_params): Declare.
	* section.c (SEC_INFO_TYPE_TARGET): Define.
	* bfd-in2.h: Regenerate.

2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>

	* elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
	h_gp_got field.
	(nios2_elf32_relocate_section): Use got_base to adjust
	GOT-pointer-relative relocations relative to _gp_got.
	(create_got_section): Create _gp_got symbol.
	(nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
	(nios2_elf32_size_dynamic_sections): Set _gp_got offset.

2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>

	* bfd-in2.h: Update from reloc.c.
	* elf32-nios2.c: Include elf32-nios2.h.
	(elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
	(nios2_reloc_map): Likewise.
	(enum elf32_nios2_stub_type): Declare.
	(struct elf32_nios2_stub_hash_entry): Declare.
	(nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
	(struct elf32_nios2_link_hash_entry): Add hsh_cache field.
	(struct elf32_nios2_link_hash_table): Add new fields bstab,
	stub_bfd, add_stub_section, layout_sections_again, stub_group,
	bfd_count, top_index, input_list, all_local_syms.
	(nios2_call26_stub_entry): New.
	(nios2_elf32_install_imm16): Move up in file.
	(nios2_elf32_install_data): Move up in file.
	(hiadj): Move up in file.
	(stub_hash_newfunc): New.
	(link_hash_newfunc): Initialize hsh_cache field.
	(STUB_SUFFIX): New.
	(nios2_stub_name): New.
	(nios2_get_stub_entry): New.
	(nios2_add_stub): New.
	(nios2_elf32_setup_section_lists): New.
	(nios2_elf32_next_input_section): New.
	(CALL26_SEGMENT): New.
	(MAX_STUB_SECTION_SIZE): New.
	(group_sections): New.
	(nios2_type_of_stub): New.
	(nios2_build_one_stub): New.
	(nios2_size_one_stub): New.
	(get_local_syms): New.
	(nios2_elf32_size_stubs): New.
	(nios2_elf32_build_stubs): New.
	(nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
	(nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
	trampolines for R_NIOS2_CALL26 stubs.
	(nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
	(nios2_elf32_gc_sweep_hook): Likewise.
	(nios2_elf32_link_hash_table_create): Initialize the stub hash table.
	(nios2_elf32_link_hash_table_free): New.
	(bfd_elf32_bfd_link_hash_table_free): Define.
	* elf32-nios2.h: New file.
	* libbfd.h: Update from reloc.c.
	* reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.

2014-01-29  Nick Clifton  <nickc@redhat.com>

	PR binutils/16318
	* elf32-metag.c (elf_metag_post_process_headers): Call
	_bfd_elf_post_process_headers.
	* elf32-sh64.c (sh64_elf_copy_private_data): Call
	_bfd_elf_copy_private_data.
	* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.

2014-01-29  Nick Clifton  <nickc@redhat.com>

	* bfd-in.h (bfd_set_section_vma): Delete.
	(bfd_set_section_alignment): Delete.
	(bfd_set_section_userdata): Delete.
	(bfd_set_cacheable): Delete.
	* bfd.c (bfd_set_cacheable): New static inline function.
	* section.c (bfd_set_section_userdata): Likewise.
	(bfd_set_section_vma): Likewise.
	(bfd_set_section_alignment): Likewise.
	* bfd-in2.h: Regenerate.

2014-01-28  Nick Clifton  <nickc@redhat.com>

	* dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
	attributes select the CU containing the abbreviation, which may not
	be the current CU.

2014-01-24  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
	to get_relocs for ELFv2.

2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/16498
	* elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
	if TLS sections are not adjacent.

2014-01-22  Alan Modra  <amodra@gmail.com>

	* elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.

2014-01-22  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (STK_LINKER): Comment typo fix.

2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/16467
	* elflink.c (_bfd_elf_merge_symbol): When types of the existing
	regular default symbol definition and the versioned dynamic
	symbol definition mismatch, skip the default symbol definition
	if one of them is IFUNC.

2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2404
	* elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
	info->export_dynamic nor h->ref_dynamic for type mismatch when
	adding the default version.

2014-01-16  Alan Modra  <amodra@gmail.com>

	* elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
	mips_elf_traverse_got_arg* rather than mips_got_info*.
	Adjust caller.  Alloc on output_bfd rather than symbol section
	owner.

2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>

	* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
	change.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/16428
	* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
	against __ehdr_start.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>

	* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
	change.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/16428
	* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
	count if there are any non pc-relative relocs.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
	    Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
	offset while calculating relocation address.
	(elfNN_aarch64_create_small_pltn_entry): Likewise.
	(elfNN_aarch64_init_small_plt0_entry): Likewise.

2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>

	PR ld/16202
	* elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
	R_ARM_ABS8 and R_ARM_ABS16.

2014-01-13  Alan Modra  <amodra@gmail.com>

	* elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
	error when shared and force a plt call otherwise.
	(ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
	plt_type == PLT_NEW.
	(ppc_elf_relocate_section): Add missing test to resolve ifuncs to
	the appropriate call stub.

2014-01-10  Alan Modra  <amodra@gmail.com>

	PR ld/14207
	PR ld/16322
	PR binutils/16323
	* elf.c (assign_file_positions_for_load_sections): Revert last change.
	(assign_file_positions_for_non_load_sections): When setting up
	PT_GNU_RELRO header, don't require a corresponding PT_LOAD
	header that completely covers the relro region.

2014-01-09  Tristan Gingold  <gingold@adacore.com>

	* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
	table macros and add macros to initializa the structure.

2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/14207
	PR ld/16322
	PR binutils/16323
	* elf.c (_bfd_elf_map_sections_to_segments): Don't check section
	size for PT_GNU_RELRO segment.
	(assign_file_positions_for_load_sections): If PT_LOAD segment
	doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.

2014-01-07  Tom Tromey  <tromey@redhat.com>

	* elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
	wrappers.

2014-01-03  Nick Clifton  <nickc@redhat.com>

	PR binutils/16199
	* elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
	zero.

2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>

	PR binutils/14289
	* pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.

2014-01-02  Nick Clifton  <nickc@redhat.com>

	PR binutils/11983
	* archive.c (_bfd_get_elt_at_filepos): Store a copy of the
	filename in the bfd's filename field.
	* elfcode.h (bfd_from_remote_memory): Likewise.
	* ieee.c (ieee_object_p): Likewise.
	* mach-o.c (bfd_mach_o_fat_member_init): Likewise.
	* oasys.c (oasys_openr_next_archived_file): Likewise.
	* vms-lib.c (_bfd_vms_lib_get_module): Likewise.
	* opncls.c (bfd_fopen): Likewise.
	(bfd_openstreamr): Likewise.
	(bfd_openr_iovec): Likewise.
	(bfd_openw): Likewise.
	(bfd_create): Likewise.
	(_bfd_delete_bfd): Free filename.

For older changes see ChangeLog-2013
\f
Copyright (C) 2014 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
9850436d AM	1	2014-02-28 Alan Modra <amodra@gmail.com>
	2
	3	PR ld/16643
	4	* elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
	5	the same conditions we called check_relocs.
	6
1db37fe6 YG	7	2014-02-27 Yuri Gribov <y.gribov@samsung.com>
	8
	9	* bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
	10	* bfd-in2.h: Regenerate.
	11	* elf32-arm.c (elf32_arm_plt_entry_long): New array.
	12	(elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
	13	using long PLT entries.
	14	(bfd_elf32_arm_use_long_plt): New function.
	15	(elf32_arm_populate_plt_entry): Add support for long PLT entries.
	16
db434ba0 AM	17	2014-02-27 Alan Modra <amodra@gmail.com>
	18
	19	* elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
	20	params for targets that don't use ppc32elf.em.
	21
d9972968 CLT	22	2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
	23
	24	* elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
	25	of GOTOFF relocations.
	26
0ff2b86e L	27	2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
	28	H.J. Lu <hongjiu.lu@intel.com>
	29
	30	* elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
	31	(elf_x86_64_legacy_plt_entry): Likewise.
	32	(elf_x86_64_bnd_plt_entry): Likewise.
	33	(elf_x86_64_legacy_plt2_entry): Likewise.
	34	(elf_x86_64_bnd_plt2_entry): Likewise.
	35	(elf_x86_64_bnd_arch_bed): Likewise.
	36	(elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
	37	(elf_x86_64_link_hash_table): Add plt_bnd.
	38	(elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
	39	plt_bnd.
	40	(elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
	41	(elf_x86_64_check_relocs): Create the second PLT for Intel MPX
	42	in 64-bit mode.
	43	(elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
	44	symbols. Resolve call to the second PLT if it is created.
	45	(elf_x86_64_size_dynamic_sections): Keep the second PLT section.
	46	(elf_x86_64_relocate_section): Resolve PLT references to the
	47	second PLT if it is created.
	48	(elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
	49	second PLT entry for BND relocation.
	50	(elf_x86_64_finish_dynamic_sections): Use MPX backend data if
	51	the second PLT is created.
	52	(elf_x86_64_get_synthetic_symtab): New.
	53	(bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
	54
7d4c687d AM	55	2014-02-19 Alan Modra <amodra@gmail.com>
	56
	57	* elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
	58	* elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
	59	provision of out-of-line register save/restore routines.
	60
5db3e65d JC	61	2014-02-18 Jack Carter <jack.carter@imgtec.com>
	62
	63	* elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
	64	PT_DYNAMIC segment flags.
	65
024a2310 JK	66	2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
	67
	68	PR binutils/16595
	69	* simple.c (struct saved_offsets): New.
	70	(simple_save_output_info): Use it for ptr.
	71	(simple_restore_output_info): Use it for ptr. Check section_count.
	72	(bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
	73
e7d1c40c AM	74	2014-02-17 Alan Modra <amodra@gmail.com>
	75
	76	* elf64-ppc.h (struct ppc64_elf_params): Define.
	77	(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
	78	ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
	79	ppc64_elf_build_stubs): Update prototype.
	80	* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
	81	fields now in params. Adjust code throughout file.
	82	(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
	83	Save params pointer in htab.
	84	(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
	85	ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
	86	ppc64_elf_build_stubs): Remove parameters now in "params".
	87
668e22e5 AM	88	2014-02-17 Alan Modra <amodra@gmail.com>
	89
	90	* elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
	91	patched for ppc476 workaround. Reapply branch taken/not taken
	92	relocs.
	93
9f7552cf AM	94	2014-02-12 Alan Modra <amodra@gmail.com>
	95
	96	* elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
	97	stubs for calls to __tls_get_addr that we know will later be
	98	optimised away.
	99
795bc6b3 AM	100	2014-02-12 Alan Modra <amodra@gmail.com>
	101
	102	* elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
	103	for ld -r, when code sections are sufficiently aligned.
	104	* elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
	105	pagesize_p2.
	106
b407645f AM	107	2014-02-12 Alan Modra <amodra@gmail.com>
	108
	109	PR gold/15530
	110	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
	111	--export-dynamic and --dynamic-list marking of symbols.
	112	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
	113	cheap tests first.
	114
d6f6f455 L	115	2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
	116
	117	PR gold/16530
	118	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
	119	executables if it matches dynamic_list.
	120
c1c69e83 AM	121	2014-02-10 Alan Modra <amodra@gmail.com>
	122
	123	* po/SRC-POTFILES.in: Regenerate.
	124	* po/bfd.pot: Regenerate.
	125
53291d1f AM	126	2014-02-09 Alan Modra <amodra@gmail.com>
	127
	128	* elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
	129	* elfxx-target.h (elf_backend_caches_rawsize): Define.
	130	(elfNN_bed): Init new field.
	131	* elflink.c (elf_link_input_bfd): Handle caches_rawsize.
	132	* elf32-ppc.c (shared_stub_entry): Zero addi offset.
	133	(ppc_elf_relax_section): Don't reallocate section here, write
	134	stubs, or write out relocs for ld -r here..
	135	(ppc_elf_relocate_section): ..instead write stubs here, and use
	136	existing code to write out relocs for ld -r. Fix offset
	137	adjustment on reloc for little-endian.
	138	(elf_backend_caches_rawsize): Define.
	139
d1eb5696 RO	140	2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
d1eb5696 RO	141
85773039	142	PR build/16550
d1eb5696 RO	143	* cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
d1eb5696 RO	144
2915c55b JK	145	2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
	146
	147	* coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
	148	return paths. Three times.
	149	* elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
	150	return paths.
	151	(ppc64_elf_tls_optimize): Free TOC_REF in return path.
	152	(ppc64_elf_edit_toc): Free USED in return path.
	153
1c2de463 SL	154	2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
	155
	156	* reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
	157	(BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
	158	* libbfd.h: Regenerated.
	159	* bfd-in2.h: Regenerated.
	160	* elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
	161	(nios2_reloc_map): Likewise.
	162	(GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
	163	Fixed all references.
	164	(nios2_elf32_relocate_section): Add new relocations.
	165	(nios2_elf32_check_relocs): Likewise.
	166	(nios2_elf32_gc_sweep_hook): Likewise.
	167
5446cbdf AM	168	2014-02-03 Alan Modra <amodra@gmail.com>
	169
	170	* elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
	171	Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
	172	(ppc_elf_link_params): New function.
	173	(ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
	174	workaround.
	175	(ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
	176	parameters. Use htab->params instead.
	177	(ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
	178	(ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
	179	64 bytes for ppc476 workaround.
	180	(struct ppc_elf_relax_info): New.
	181	(ppc_elf_relax_section): Exclude linker created sections and
	182	those too small to hold one instruction. Don't add another
	183	branch around trampolines on later relax passes. Don't
	184	generate trampolines for undefined symbols when !relocatable,
	185	nor for plugin symbols. Allocate space for ppc476 workaround
	186	patch area. Free fixups on error return path.
	187	(ppc_elf_relocate_section): Handle ppc476 workaround patching.
	188	* elf32-ppc.h (struct ppc_elf_params): New.
	189	(ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
	190	(ppc_elf_link_params): Declare.
	191	* section.c (SEC_INFO_TYPE_TARGET): Define.
	192	* bfd-in2.h: Regenerate.
	193
82e91538 SL	194	2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
	195
	196	* elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
	197	h_gp_got field.
	198	(nios2_elf32_relocate_section): Use got_base to adjust
	199	GOT-pointer-relative relocations relative to _gp_got.
	200	(create_got_section): Create _gp_got symbol.
	201	(nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
	202	(nios2_elf32_size_dynamic_sections): Set _gp_got offset.
	203
78058a5e SL	204	2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
	205
	206	* bfd-in2.h: Update from reloc.c.
	207	* elf32-nios2.c: Include elf32-nios2.h.
	208	(elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
	209	(nios2_reloc_map): Likewise.
	210	(enum elf32_nios2_stub_type): Declare.
	211	(struct elf32_nios2_stub_hash_entry): Declare.
	212	(nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
	213	(struct elf32_nios2_link_hash_entry): Add hsh_cache field.
	214	(struct elf32_nios2_link_hash_table): Add new fields bstab,
	215	stub_bfd, add_stub_section, layout_sections_again, stub_group,
	216	bfd_count, top_index, input_list, all_local_syms.
	217	(nios2_call26_stub_entry): New.
	218	(nios2_elf32_install_imm16): Move up in file.
	219	(nios2_elf32_install_data): Move up in file.
	220	(hiadj): Move up in file.
	221	(stub_hash_newfunc): New.
	222	(link_hash_newfunc): Initialize hsh_cache field.
	223	(STUB_SUFFIX): New.
	224	(nios2_stub_name): New.
	225	(nios2_get_stub_entry): New.
	226	(nios2_add_stub): New.
	227	(nios2_elf32_setup_section_lists): New.
	228	(nios2_elf32_next_input_section): New.
	229	(CALL26_SEGMENT): New.
	230	(MAX_STUB_SECTION_SIZE): New.
	231	(group_sections): New.
	232	(nios2_type_of_stub): New.
	233	(nios2_build_one_stub): New.
	234	(nios2_size_one_stub): New.
	235	(get_local_syms): New.
	236	(nios2_elf32_size_stubs): New.
	237	(nios2_elf32_build_stubs): New.
	238	(nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
	239	(nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
	240	trampolines for R_NIOS2_CALL26 stubs.
	241	(nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
	242	(nios2_elf32_gc_sweep_hook): Likewise.
	243	(nios2_elf32_link_hash_table_create): Initialize the stub hash table.
	244	(nios2_elf32_link_hash_table_free): New.
	245	(bfd_elf32_bfd_link_hash_table_free): Define.
	246	* elf32-nios2.h: New file.
	247	* libbfd.h: Update from reloc.c.
	248	* reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
	249
df3ce959 NC	250	2014-01-29 Nick Clifton <nickc@redhat.com>
	251
	252	PR binutils/16318
	253	* elf32-metag.c (elf_metag_post_process_headers): Call
	254	_bfd_elf_post_process_headers.
	255	* elf32-sh64.c (sh64_elf_copy_private_data): Call
	256	_bfd_elf_copy_private_data.
	257	* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
	258
27b829ee NC	259	2014-01-29 Nick Clifton <nickc@redhat.com>
	260
	261	* bfd-in.h (bfd_set_section_vma): Delete.
	262	(bfd_set_section_alignment): Delete.
	263	(bfd_set_section_userdata): Delete.
	264	(bfd_set_cacheable): Delete.
	265	* bfd.c (bfd_set_cacheable): New static inline function.
	266	* section.c (bfd_set_section_userdata): Likewise.
	267	(bfd_set_section_vma): Likewise.
	268	(bfd_set_section_alignment): Likewise.
	269	* bfd-in2.h: Regenerate.
	270
0a9c7b2b NC	271	2014-01-28 Nick Clifton <nickc@redhat.com>
	272
	273	* dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
	274	attributes select the CU containing the abbreviation, which may not
	275	be the current CU.
	276
3ba720c7 AM	277	2014-01-24 Alan Modra <amodra@gmail.com>
	278
	279	* elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
	280	to get_relocs for ELFv2.
	281
d923cae0 L	282	2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
	283
	284	PR ld/16498
3ba720c7	285	* elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
d923cae0 L	286	if TLS sections are not adjacent.
d923cae0 L	287
16e4ecc0 AM	288	2014-01-22 Alan Modra <amodra@gmail.com>
	289
	290	* elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
	291
eb8d7fda AM	292	2014-01-22 Alan Modra <amodra@gmail.com>
	293
	294	* elf64-ppc.c (STK_LINKER): Comment typo fix.
	295
4584ec12 L	296	2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
	297
	298	PR ld/16467
	299	* elflink.c (_bfd_elf_merge_symbol): When types of the existing
	300	regular default symbol definition and the versioned dynamic
	301	symbol definition mismatch, skip the default symbol definition
	302	if one of them is IFUNC.
	303
22ef172a L	304	2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
	305
	306	PR ld/2404
	307	* elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
	308	info->export_dynamic nor h->ref_dynamic for type mismatch when
	309	adding the default version.
	310
b75d42bc AM	311	2014-01-16 Alan Modra <amodra@gmail.com>
	312
	313	* elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
	314	mips_elf_traverse_got_arg* rather than mips_got_info*.
	315	Adjust caller. Alloc on output_bfd rather than symbol section
	316	owner.
	317
c353e543 L	318	2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
	319
	320	* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
	321	change.
	322	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
	323
818d220a L	324	2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
	325
	326	PR ld/16428
	327	* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
	328	against __ehdr_start.
	329	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
	330
c3ce498c L	331	2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
	332
	333	* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
	334	change.
	335	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
	336
d1ec1e40 L	337	2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
	338
	339	PR ld/16428
	340	* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
	341	count if there are any non pc-relative relocs.
	342	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
	343
f44a1f8e CL	344	2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
	345	Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
	346
	347	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
	348	offset while calculating relocation address.
	349	(elfNN_aarch64_create_small_pltn_entry): Likewise.
	350	(elfNN_aarch64_init_small_plt0_entry): Likewise.
	351
fd0fd00c MJ	352	2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
	353
	354	PR ld/16202
	355	* elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
	356	R_ARM_ABS8 and R_ARM_ABS16.
	357
aa726b9e AM	358	2014-01-13 Alan Modra <amodra@gmail.com>
	359
	360	* elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
	361	error when shared and force a plt call otherwise.
	362	(ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
	363	plt_type == PLT_NEW.
	364	(ppc_elf_relocate_section): Add missing test to resolve ifuncs to
	365	the appropriate call stub.
	366
eec2f3ed AM	367	2014-01-10 Alan Modra <amodra@gmail.com>
	368
	369	PR ld/14207
	370	PR ld/16322
	371	PR binutils/16323
	372	* elf.c (assign_file_positions_for_load_sections): Revert last change.
	373	(assign_file_positions_for_non_load_sections): When setting up
	374	PT_GNU_RELRO header, don't require a corresponding PT_LOAD
	375	header that completely covers the relro region.
	376
09bf66a8 TG	377	2014-01-09 Tristan Gingold <gingold@adacore.com>
	378
	379	* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
	380	table macros and add macros to initializa the structure.
	381
43a8475c L	382	2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
	383
	384	PR ld/14207
	385	PR ld/16322
	386	PR binutils/16323
	387	* elf.c (_bfd_elf_map_sections_to_segments): Don't check section
	388	size for PT_GNU_RELRO segment.
	389	(assign_file_positions_for_load_sections): If PT_LOAD segment
	390	doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
	391
1651e569 TT	392	2014-01-07 Tom Tromey <tromey@redhat.com>
	393
	394	* elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
	395	wrappers.
	396
dc9155b2 NC	397	2014-01-03 Nick Clifton <nickc@redhat.com>
	398
	399	PR binutils/16199
	400	* elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
	401	zero.
	402
dd8dfa39	403	2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
044387af A	404
	405	PR binutils/14289
	406	* pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
	407
1be5090b NC	408	2014-01-02 Nick Clifton <nickc@redhat.com>
	409
	410	PR binutils/11983
	411	* archive.c (_bfd_get_elt_at_filepos): Store a copy of the
	412	filename in the bfd's filename field.
	413	* elfcode.h (bfd_from_remote_memory): Likewise.
	414	* ieee.c (ieee_object_p): Likewise.
	415	* mach-o.c (bfd_mach_o_fat_member_init): Likewise.
	416	* oasys.c (oasys_openr_next_archived_file): Likewise.
	417	* vms-lib.c (_bfd_vms_lib_get_module): Likewise.
	418	* opncls.c (bfd_fopen): Likewise.
	419	(bfd_openstreamr): Likewise.
	420	(bfd_openr_iovec): Likewise.
	421	(bfd_openw): Likewise.
	422	(bfd_create): Likewise.
	423	(_bfd_delete_bfd): Free filename.
	424
5fb776a6	425	For older changes see ChangeLog-2013
56882138	426	\f
5fb776a6	427	Copyright (C) 2014 Free Software Foundation, Inc.
752937aa NC	428
	429	Copying and distribution of this file, with or without modification,
	430	are permitted in any medium without royalty provided the copyright
	431	notice and this notice are preserved.
	432
56882138 AM	433	Local Variables:
	434	mode: change-log
	435	left-margin: 8
	436	fill-column: 74
	437	version-control: never
	438	End: