2021-05-03  Alan Modra  <amodra@gmail.com>

	PR 27755
	* elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.

2020-10-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/26711
	* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
	and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.

2020-09-10  Alan Modra  <amodra@gmail.com>

	Apply from master
	2020-08-24  Alan Modra  <amodra@gmail.com>
	* elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
	high part tprel16 relocs.
	(ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
	Clear do_tls_opt on odd instructions.
	(ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
	Don't sanity check them here.
	* elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
	high part tprel16 relocs.
	(ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
	Clear do_tls_opt on odd instructions.
	(ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.

2020-08-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	Backport from mainline.
	2020-07-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR ld/26312
	* elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
	to 0.
	(elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.

2020-04-21  Tamar Christina  <tamar.christina@arm.com>

	Backport from mainline.
	2020-04-21  Tamar Christina  <tamar.christina@arm.com>

	PR binutils/24753
	* compress.c (bfd_get_full_section_contents): Exclude sections with no
	content.

2020-04-08  Tamar Christina  <tamar.christina@arm.com>

	Backport from mainline.
	2020-04-01  Tamar Christina  <tamar.christina@arm.com>

	PR ld/16017
	* elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
	address in the GOT if in thumb only mode.

2020-04-08  Tamar Christina  <tamar.christina@arm.com>

	Backport from mainline.
	2020-04-01  Tamar Christina  <tamar.christina@arm.com>

	* elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.

2020-03-30  Alan Modra  <amodra@gmail.com>

	PR 25745
	* elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
	statistics message.

2020-03-25  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
	(EXECUTABLE_SUFFIX): Likewise.
	* config.in: Regenerated.
	* configure: Likewise.
	* plugin.c (bfd_plugin_close_and_cleanup): Defined as
	_bfd_generic_close_and_cleanup.
	(plugin_list_entry): Remove resolution_file, resolution_option,
	real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
	lto_wrapper, gcc_env and initialized,
	(need_lto_wrapper_p): Removed.
	(get_lto_wrapper): Likewise.
	(setup_lto_wrapper_env): Likewise.
	(register_all_symbols_read): Likewise.
	(egister_cleanup): Likewise.
	(get_symbols): Likewise.
	(add_input_file): Likewise.
	(bfd_plugin_set_program_name): Remove need_lto_wrapper.
	(add_symbols): Updated.
	(try_claim): Likewise.
	(try_load_plugin): Likewise.
	(bfd_plugin_canonicalize_symtab): Likewise.
	* plugin.h (bfd_plugin_set_program_name): Remove int argument.
	(plugin_data_struct): Remove real_bfd, real_nsyms and
	real_syms.

2020-03-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/25640
	* plugin.c (plugin_list_entry): Add has_symbol_type.
	(add_symbols_v2): New function.
	(bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
	provides symbol type.
	(try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
	(bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
	available.

2020-03-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/25717
	* elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.

2020-03-11  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.

2020-02-27  Alan Modra  <amodra@gmail.com>

	PR 24511
	* syms.c (bfd_decode_symclass): Reverse order of coff_section_type
	and decode_section_type calls.

2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/25584
	* plugin.c (need_lto_wrapper_p): New.
	(bfd_plugin_set_program_name): Add an int argument to set
	need_lto_wrapper_p.
	(get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
	set.
	* plugin.h (bfd_plugin_set_program_name): Add an int argument.

2020-02-22  Alan Modra  <amodra@gmail.com>

	PR 25585
	* elf.c (assign_file_positions_for_load_sections): Continue linking
	on "PHDR segment not covered by LOAD segment" errors.

2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/25355
	* plugin.c (plugin_list_entry): Remove handle.
	(try_load_plugin): Call dlclose before return.

2020-02-14  Nick Clifton  <nickc@redhat.com>

	Import from mainline:
	2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (try_load_plugin): Make plugin_list_iter an argument
	and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
	a build_list_p argument.  Don't search plugin_list.  Short circuit
	when building the plugin list.
	(has_plugin): Renamed to has_plugin_list.
	(bfd_plugin_set_plugin): Don't set has_plugin.
	(bfd_plugin_specified_p): Check plugin_list instead.
	(build_plugin_list): New function.
	(load_plugin): Call build_plugin_list and use plugin_list.

	2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/25355
	* plugin.c (try_claim): Always clean up for LTO wrapper.
	(try_load_plugin): Treat each object as independent.  Create a
	copy for plugin name.

	2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>

	* plugin.c (add_symbols): Clear plugin_data memory.

	2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/25355
	* configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
	(EXECUTABLE_SUFFIX): Likewise.
	* config.in: Regenerated.
	* configure: Likewise.
	* plugin.c (bfd_plugin_close_and_cleanup): Removed.
	(plugin_list_entry): Add all_symbols_read, cleanup_handler,
	gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
	real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
	(get_lto_wrapper): New.
	(setup_lto_wrapper_env): Likewise.
	(current_plugin): Likewise.
	(register_all_symbols_read): Likewise.
	(register_cleanup): Likewise.
	(get_symbols): Likewise.
	(add_input_file): Likewise.
	(bfd_plugin_close_and_cleanup): Likewise.
	(claim_file): Removed.
	(register_claim_file): Set current_plugin->claim_file.
	(add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
	lto_syms in current_plugin.
	(try_claim): Use current_plugin->claim_file.  Call LTO plugin
	all_symbols_read handler.  Copy real symbols to plugin_data.
	Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
	(try_load_plugin): Don't reuse the previous plugin for LTO
	wrapper.  Set up GCC LTO wrapper if possible.  Don't set
	plugin_list_iter->claim_file.
	(bfd_plugin_canonicalize_symtab): Use real LTO symbols if
	possible.
	* plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
	real_syms.

2020-02-11  Nick Clifton  <nickc@redhat.com>

	Import from the mainline:

	PR 25447
	* coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
	syms and keep strings flags as these may have been set in order to
	prevent a bogus call to free.

2020-02-11  Nick Clifton  <nickc@redhat.com>

	Import from the mainline:

	* elf32-msp430.c (msp430_final_link_relocate): Always use longs
	for addresses in print statements.
	(msp430_elf_relax_delete_bytes): Likewise.
	(msp430_elf_relax_add_words): Likewise.
	(msp430_elf_relax_section): Likewise.

2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	Apply from master
	2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
	* elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
	debugging relocations.
	(msp430_elf_relax_delete_bytes): Likewise.
	(msp430_elf_relax_add_two_words): Likewise.
	(msp430_elf_relax_section): Likewise.

	2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
	* elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
	msp430_elf_relax_add_words. Support insertion of either one or two
	words.
	(msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
	needs to be grown. Handle insertion of branch instruction to replace
	jump.

	2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
	check if previous instruction matches a conditional jump inserted
	earlier. Invert conditional jump and delete branch in this case.

2020-02-01  Nick Clifton  <nickc@redhat.com>

	* development.sh: Set development to true.
	* version.m4: Set to 2.34.0.
	* configure: Regenerate.

2020-02-01  Nick Clifton  <nickc@redhat.com>

	Binutils 2.34 release.
	* development.sh: Set fields to false.
	* version.m4: Set to 2.34.
	* configure: Regenerate.

2020-01-29  Alan Modra  <amodra@gmail.com>

	Apply from master
	2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
		    Alan Modra  <amodra@gmail.com>
	PR ld/25458
	* elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.

	2020-01-23  Alan Modra  <amodra@gmail.com>
	PR 25444
	* elf.c (assign_file_positions_for_load_sections): Avoid divide
	by zero when p_align is zero.

	2020-01-22  Alan Modra  <amodra@gmail.com>
	* elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
	which __tls_get_addr calls will be eliminated.

2020-01-23  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.

2020-01-20  Nick Clifton  <nickc@redhat.com>

	* po/pt.po: Updates Portuguese translation.
	* po/ru.po: Updated Russian translation.
	* po/uk.po: Updated Ukranian translation.

2020-01-18  Nick Clifton  <nickc@redhat.com>

	* version.m4 (BFD_VERSION): Set to 2.33.90.
	* configure: Regenerate.
	* po/bfd.pot: Regenerate.

2020-01-18  Nick Clifton  <nickc@redhat.com>

	Binutils 2.34 branch created.

2020-01-17  Christian Biesinger  <cbiesinger@google.com>

	* coff-arm.c: Fix spelling error (seperate).
	* elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
	error (seperate).
	* sysdep.h (strnlen): Fix spelling error (seperate).

2020-01-15  Lars Brinkhoff  <lars@nocrew.org>

	PR 20694
	* pdp11.c (TARGET_PAGE_SIZE): Set to 8192.

2020-01-15  Alan Modra  <amodra@gmail.com>

	PR 25384
	* elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
	(ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
	of function symbols unless dot symbols are present.  Do warn
	whenever one is created, regardles of whether a PLT entry is
	also emitted for the function symbol.

2020-01-14  Alan Modra  <amodra@gmail.com>

	* som.c (som_bfd_count_ar_symbols): Error when file position
	of symbols on chains is not strictly increasing.

2020-01-14  Alan Modra  <amodra@gmail.com>

	* vms.h (VMS_DEBUG): Define as 0.
	* vms-alpha.c (image_write): Move debug output after bounds check.
	Tidy bounds check.
	(_bfd_vms_slurp_eihd): Warning fix.
	(_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.

2020-01-13  Alan Modra  <amodra@gmail.com>

	* vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
	for "ignored" records.

2020-01-13  Alan Modra  <amodra@gmail.com>

	* wasm-module.c (wasm_scan_name_function_section): Formatting.
	Delete asect name check.  Move asect NULL check to wasm_object_p.
	Correct bounds check of sizes against end.  Replace uses of
	bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
	just one bfd_release.
	(wasm_scan): Don't use malloc/strdup for section names,
	bfd_alloc instead.  Simplify code prefixing section name.
	Formatting.  Don't attempt to free memory here..
	(wasm_object_p): ..do so here.

2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>

	PR ld/22269
	* elf32-arm.c (elf32_arm_final_link_relocate): Use
	UNDEFWEAK_NO_DYNAMIC_RELOC.
	(allocate_dynrelocs_for_symbol): Likewise.

2020-01-10  Tamar Christina  <tamar.christina@arm.com>

	PR 25210
	* elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.

2020-01-10  Alan Modra  <amodra@gmail.com>

	* coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.

2020-01-09  Nick Clifton  <nickc@redhat.com>

	PR 25221
	* bfd.c (bfd_convert_section_contents): Check for a compress
	header size that is larger than the actual section size.

2020-01-08  Alan Modra  <amodra@gmail.com>

	PR 25351
	* elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
	after removing sections.

2020-01-06  Jim Wilson  <jimw@sifive.com>

	PR 25205
	* elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
	check for !bfd_link_pic (info).
	<R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
	<R_RISCV_JAL>: Add comment.
	(_bfd_riscv_relax_section): For plt.offset check, add check for
	bfd_link_pic (info).  Add comment.

2020-01-06  Alan Modra  <amodra@gmail.com>

	* format.c (bfd_check_format_matches): Ignore bfd_error on target
	match failures.  Don't init to bfd_error_wrong_format before
	calling _bfd_check_format.

2020-01-06  Alan Modra  <amodra@gmail.com>

	* vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
	status rather than exiting on stack overflow or underflow.
	(_bfd_vms_slurp_etir): Adjust to suit.

2020-01-06  Alan Modra  <amodra@gmail.com>

	* som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.

2020-01-06  Alan Modra  <amodra@gmail.com>

	* mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
	command.  Check name offset is within command.
	(bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
	(bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
	(bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
	(bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
	(bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
	(bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
	(bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
	(bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
	(bfd_mach_o_read_note, bfd_mach_o_read_build_version),
	(bfd_mach_o_read_segment): Similarly.
	(bfd_mach_o_read_thread): Properly bound check thread struct.
	Don't repeat checks on second loop.
	(bfd_mach_o_read_command): Fail on invalid command length.

2020-01-04  Alan Modra  <amodra@gmail.com>

	* format.c (bfd_check_format_matches): Add preserve_match.
	Save initial bfd state in "preserve", matched bfd state in
	"preserve_match".  Save just the first match.  Release
	bfd_alloc memory.  Restore and finish preserved state as
	appropriate on all function exit paths.

2020-01-04  Alan Modra  <amodra@gmail.com>

	* mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.

2020-01-04  Alan Modra  <amodra@gmail.com>

	* coffgen.c (coff_real_object_p): Free malloc'd memory on target
	match too.

2020-01-03  Nick Clifton  <nickc@redhat.com>

	PR 25307
	(bfd_pef_parse_function_stubs): Correct the test that ensures that
	there is enough data remaining in the code buffer before
	attempting to read a function stub.

2020-01-03  Nick Clifton  <nickc@redhat.com>

	PR 25308
	* elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
	return value from bfd_malloc.
	* elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
	(bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
	(elf32_arm_filter_cmse_symbols): Likewise.
	(elf32_arm_write_section): Likewise.
	* mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
	(bfd_mach_o_follow_dsym): Likewise.
	* pef.c (bfd_pef_print_loader_section): Likewise.
	(bfd_pef_scan_start_address): Likewise.
	(bfd_pef_parse_function_stubs): Likewise.
	(bfd_pef_parse_symbols): Likewise.

2020-01-03  Sergei Trofimovich  <siarheit@google.com>

        * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
        on binary inputs ld/PR25316.
        (is_ia64_elf): new helper to filter on ia64 objects.

2020-01-03  Jan Beulich  <jbeulich@suse.com>

	* mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
	in parameter names.
	(bfd_mach_o_scan): Insert underscore in two variable names.

2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>

	* Makefile.am: Add z80-elf target support.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* config.bfd: Add z80-elf target support and new arches: ez80 and
	z180.
	* elf32-z80.c: New file.
	* archures.c: Add new z80 architectures: eZ80 and Z180.
	* coffcode.h: Likewise.
	* cpu-z80.c: Likewise.
	* coff-z80.c: Add new relocations for Z80 target and local label
	check.
	* reloc.c: Add new relocs.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

2020-01-02  Tamar Christina  <tamar.christina@arm.com>

	PR 25210
	PR 24753
	* elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.

2020-01-01  Alan Modra  <amodra@gmail.com>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2019

Copyright (C) 2020 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:
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