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

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