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

2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>

	* peXXigen.c (pe_is_repro): New function.
	(_bfd_XX_print_private_bfd_data_common): Note timestamp is
	actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.

2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>

	* peXXigen.c (debug_type_names): Add names for new debug data type
	values.

2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>

	* peXXigen.c (pe_print_debugdata): Fix the iteration variable for
	inner loop.  Fix a memory leak.

2020-01-30  Alan Modra  <amodra@gmail.com>

	* coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
	or obj_coff_keep_strings here.
	(coff_get_normalized_symtab): Free external syms directly.
	* xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
	on error exit path.

2020-01-27  Jim Wilson  <jimw@sifive.com>

	* cpu-riscv.c (riscv_scan): New.
	(N): Change bfd_default_scan to riscv_scan.

2020-01-27  Andreas Schwab  <schwab@suse.de>

	* Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
	(ALL_MACHINES_CFILES): Remove cpu-plugin.c.
	* Makefile.in: Regenerate.
	* cpu-plugin.c: Remove.
	* archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
	(bfd_plugin_arch): Remove declaration.
	* bfd-in2.h: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.

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.

2020-01-24  Jim Wilson  <jimw@sifive.com>

	* elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
	(riscv_parse_prefixed_ext): Fix s extension comment and reword to
	avoid over long line.

2020-01-24  Nick Clifton  <nickc@redhat.com>

	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.

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

	* po/fr.po: Updated French translation.

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  Maxim Blinov  <maxim.blinov@embecosm.com>

	* bfd/elfnn-riscv.c (riscv_skip_prefix): New.
	(riscv_prefix_cmp): Likewise.
	(riscv_non_std_ext_p): Deleted.
	(riscv_std_sv_ext_p): Likewise.
	(riscv_non_std_sv_ext_p): Likewise.
	(riscv_merge_non_std_and_sv_ext): Rename to...
	(riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
	(riscv_merge_arch_attr_info): Replace 3 calls to
	riscv_merge_non_std_and_sv_ext with single call to
	riscv_merge_multi_letter_ext.
	* bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
	encounter a 'z' prefix.
	(riscv_get_prefix_class): New function, return prefix class based
	on first few characters of input string.
	(riscv_parse_config): New structure to factor out minor differences
	in extension class parsing behaviour.
	(riscv_parse_sv_or_non_std_ext): Rename to...
	(riscv_parse_prefixed_ext): and parameterise with
	riscv_parse_config.
	(riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
	(riscv_multi_letter_ext_valid_p): New.
	(riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
	(riscv_parse_subset): Delegate all non-single-letter parsing work
	to riscv_parse_prefixed_ext.
	* bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
	(riscv_get_prefix_class): Declare.

2020-01-22  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
	(ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
	__tls_get_addr_desc.
	(ppc64_elf_size_stubs): Add section for linker generated
	__tls_get_addr_desc wrapper function.  Loop at least once if
	generating this function.
	(emit_tga_desc, emit_tga_desc_eh_frame): New functions.
	(ppc64_elf_build_stubs): Generate __tls_get_addr_desc.

2020-01-22  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
	* elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
	tga_desc_fd.
	(is_tls_get_addr): Match tga_desc and tga_desc_df too.
	(STDU_R1_0R1, ADDI_R1_R1): Define.
	(tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
	(ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
	tga_desc_fd to opt_fd, and tga_desc to opt.  Set
	no_tls_get_addr_regsave.
	(branch_reloc_hash_match): Add hash3 and hash4.
	(ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
	(ppc64_elf_size_dynamic_sections): Likewise.
	(ppc64_elf_relocate_section): Likewise.
	(plt_stub_size, build_plt_stub): Likewise.  Size regsave
	__tls_get_addr stub.
	(build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
	eh_frame.
	(ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
	eh_frame for regsave __tls_get_addr.

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.

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

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

2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/25416
	* elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
	"rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
	X32 mode.
	(elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
	transition, relax "rex leal x@tlsdesc(%rip), %reg" to
	"rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
	"rex leal x@tlsdesc(%rip), %reg" to
	"rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
	"call *(%eax)" to "nopl (%rax)".

2020-01-20  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
	(MTLR_R11): Don't define.
	(LD_R0_0R3, CMPDI_R0_0): Define.
	(build_tls_get_addr_stub): Don't use r11 in stub.

2020-01-20  Alan Modra  <amodra@gmail.com>

	* elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
	(defined_sym_val, is_tls_get_addr): Likewise.

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

	* version.m4 (BFD_VERSION): Set to 2.34.50.
	* 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
\f
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:
mode: change-log
left-margin: 8
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version-control: never
End:
Commit	Line	Data
b5d36aaa JT	1	2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
	2
	3	* peXXigen.c (pe_is_repro): New function.
	4	(_bfd_XX_print_private_bfd_data_common): Note timestamp is
	5	actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
	6
1957ab10 JT	7	2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
	8
	9	* peXXigen.c (debug_type_names): Add names for new debug data type
	10	values.
	11
87b2920f JT	12	2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
	13
	14	* peXXigen.c (pe_print_debugdata): Fix the iteration variable for
	15	inner loop. Fix a memory leak.
	16
72913831 AM	17	2020-01-30 Alan Modra <amodra@gmail.com>
	18
	19	* coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
	20	or obj_coff_keep_strings here.
	21	(coff_get_normalized_symtab): Free external syms directly.
	22	* xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
	23	on error exit path.
	24
c35d018b JW	25	2020-01-27 Jim Wilson <jimw@sifive.com>
	26
	27	* cpu-riscv.c (riscv_scan): New.
	28	(N): Change bfd_default_scan to riscv_scan.
	29
086b06f3 AS	30	2020-01-27 Andreas Schwab <schwab@suse.de>
	31
	32	* Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
	33	(ALL_MACHINES_CFILES): Remove cpu-plugin.c.
	34	* Makefile.in: Regenerate.
	35	* cpu-plugin.c: Remove.
	36	* archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
	37	(bfd_plugin_arch): Remove declaration.
	38	* bfd-in2.h: Regenerate.
	39	* po/SRC-POTFILES.in: Regenerate.
	40
3024a17a AM	41	2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
	42	Alan Modra <amodra@gmail.com>
	43
	44	PR ld/25458
	45	* elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
	46
b5f998b2 JW	47	2020-01-24 Jim Wilson <jimw@sifive.com>
	48
	49	* elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
	50	(riscv_parse_prefixed_ext): Fix s extension comment and reword to
	51	avoid over long line.
	52
caa31cfa NC	53	2020-01-24 Nick Clifton <nickc@redhat.com>
	54
	55	PR 25447
	56	* coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
	57	syms and keep strings flags as these may have been set in order to
	58	prevent a bogus call to free.
	59
24e648d4 NC	60	2020-01-23 Nick Clifton <nickc@redhat.com>
	61
	62	* po/fr.po: Updated French translation.
	63
67641dd3 AM	64	2020-01-23 Alan Modra <amodra@gmail.com>
	65
	66	PR 25444
	67	* elf.c (assign_file_positions_for_load_sections): Avoid divide
	68	by zero when p_align is zero.
	69
403d1bd9 JW	70	2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
	71
	72	* bfd/elfnn-riscv.c (riscv_skip_prefix): New.
	73	(riscv_prefix_cmp): Likewise.
	74	(riscv_non_std_ext_p): Deleted.
	75	(riscv_std_sv_ext_p): Likewise.
	76	(riscv_non_std_sv_ext_p): Likewise.
	77	(riscv_merge_non_std_and_sv_ext): Rename to...
	78	(riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
	79	(riscv_merge_arch_attr_info): Replace 3 calls to
	80	riscv_merge_non_std_and_sv_ext with single call to
	81	riscv_merge_multi_letter_ext.
	82	* bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
	83	encounter a 'z' prefix.
	84	(riscv_get_prefix_class): New function, return prefix class based
	85	on first few characters of input string.
	86	(riscv_parse_config): New structure to factor out minor differences
	87	in extension class parsing behaviour.
	88	(riscv_parse_sv_or_non_std_ext): Rename to...
	89	(riscv_parse_prefixed_ext): and parameterise with
	90	riscv_parse_config.
	91	(riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
	92	(riscv_multi_letter_ext_valid_p): New.
	93	(riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
	94	(riscv_parse_subset): Delegate all non-single-letter parsing work
	95	to riscv_parse_prefixed_ext.
	96	* bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
	97	(riscv_get_prefix_class): Declare.
	98
a804e476 AM	99	2020-01-22 Alan Modra <amodra@gmail.com>
	100
	101	* elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
	102	(ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
	103	__tls_get_addr_desc.
	104	(ppc64_elf_size_stubs): Add section for linker generated
	105	__tls_get_addr_desc wrapper function. Loop at least once if
	106	generating this function.
	107	(emit_tga_desc, emit_tga_desc_eh_frame): New functions.
	108	(ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
	109
9e7028aa AM	110	2020-01-22 Alan Modra <amodra@gmail.com>
	111
	112	* elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
	113	* elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
	114	tga_desc_fd.
	115	(is_tls_get_addr): Match tga_desc and tga_desc_df too.
	116	(STDU_R1_0R1, ADDI_R1_R1): Define.
	117	(tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
	118	(ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
	119	tga_desc_fd to opt_fd, and tga_desc to opt. Set
	120	no_tls_get_addr_regsave.
	121	(branch_reloc_hash_match): Add hash3 and hash4.
	122	(ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
	123	(ppc64_elf_size_dynamic_sections): Likewise.
	124	(ppc64_elf_relocate_section): Likewise.
	125	(plt_stub_size, build_plt_stub): Likewise. Size regsave
	126	__tls_get_addr stub.
	127	(build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
	128	eh_frame.
	129	(ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
	130	eh_frame for regsave __tls_get_addr.
	131
abc489c6 AM	132	2020-01-22 Alan Modra <amodra@gmail.com>
	133
	134	* elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
	135	which __tls_get_addr calls will be eliminated.
	136
26916852 NC	137	2020-01-20 Nick Clifton <nickc@redhat.com>
	138
	139	* po/pt.po: Updates Portuguese translation.
	140	* po/ru.po: Updated Russian translation.
	141	* po/uk.po: Updated Ukranian translation.
	142
14470f07 L	143	2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
	144
	145	PR ld/25416
	146	* elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
	147	"rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
	148	X32 mode.
	149	(elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
	150	transition, relax "rex leal x@tlsdesc(%rip), %reg" to
	151	"rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
	152	"rex leal x@tlsdesc(%rip), %reg" to
	153	"rex movl x@gottpoff(%rip), %eax". For both transitions, relax
	154	"call *(%eax)" to "nopl (%rax)".
	155
b9ca1af6 AM	156	2020-01-20 Alan Modra <amodra@gmail.com>
	157
	158	* elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
	159	(MTLR_R11): Don't define.
	160	(LD_R0_0R3, CMPDI_R0_0): Define.
	161	(build_tls_get_addr_stub): Don't use r11 in stub.
	162
ed7007c1 AM	163	2020-01-20 Alan Modra <amodra@gmail.com>
	164
	165	* elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
	166	(defined_sym_val, is_tls_get_addr): Likewise.
	167
1b1bb2c6 NC	168	2020-01-18 Nick Clifton <nickc@redhat.com>
	169
	170	* version.m4 (BFD_VERSION): Set to 2.34.50.
	171	* configure: Regenerate.
	172	* po/bfd.pot: Regenerate.
	173
ae774686 NC	174	2020-01-18 Nick Clifton <nickc@redhat.com>
	175
	176	Binutils 2.34 branch created.
	177
07f1f3aa CB	178	2020-01-17 Christian Biesinger <cbiesinger@google.com>
	179
	180	* coff-arm.c: Fix spelling error (seperate).
	181	* elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
	182	error (seperate).
	183	* sysdep.h (strnlen): Fix spelling error (seperate).
	184
0d1cc75d LB	185	2020-01-15 Lars Brinkhoff <lars@nocrew.org>
	186
	187	PR 20694
	188	* pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
	189
e1c6cf61 AM	190	2020-01-15 Alan Modra <amodra@gmail.com>
	191
	192	PR 25384
	193	* elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
	194	(ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
	195	of function symbols unless dot symbols are present. Do warn
	196	whenever one is created, regardles of whether a PLT entry is
	197	also emitted for the function symbol.
	198
ef4e5ba5 AM	199	2020-01-14 Alan Modra <amodra@gmail.com>
	200
	201	* som.c (som_bfd_count_ar_symbols): Error when file position
	202	of symbols on chains is not strictly increasing.
	203
8ab484c2 AM	204	2020-01-14 Alan Modra <amodra@gmail.com>
	205
	206	* vms.h (VMS_DEBUG): Define as 0.
	207	* vms-alpha.c (image_write): Move debug output after bounds check.
	208	Tidy bounds check.
	209	(_bfd_vms_slurp_eihd): Warning fix.
	210	(_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
	211
b50ef514 AM	212	2020-01-13 Alan Modra <amodra@gmail.com>
	213
	214	* vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
	215	for "ignored" records.
	216
0c0adcc5 AM	217	2020-01-13 Alan Modra <amodra@gmail.com>
	218
	219	* wasm-module.c (wasm_scan_name_function_section): Formatting.
	220	Delete asect name check. Move asect NULL check to wasm_object_p.
	221	Correct bounds check of sizes against end. Replace uses of
	222	bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
	223	just one bfd_release.
	224	(wasm_scan): Don't use malloc/strdup for section names,
	225	bfd_alloc instead. Simplify code prefixing section name.
	226	Formatting. Don't attempt to free memory here..
	227	(wasm_object_p): ..do so here.
	228
7f026732 SN	229	2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
	230
	231	PR ld/22269
	232	* elf32-arm.c (elf32_arm_final_link_relocate): Use
	233	UNDEFWEAK_NO_DYNAMIC_RELOC.
	234	(allocate_dynrelocs_for_symbol): Likewise.
	235
8cd0e5e9 TC	236	2020-01-10 Tamar Christina <tamar.christina@arm.com>
	237
	238	PR 25210
	239	* elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
	240
71780f45 AM	241	2020-01-10 Alan Modra <amodra@gmail.com>
	242
	243	* coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
	244
b899eb3b NC	245	2020-01-09 Nick Clifton <nickc@redhat.com>
	246
	247	PR 25221
	248	* bfd.c (bfd_convert_section_contents): Check for a compress
	249	header size that is larger than the actual section size.
	250
4c6ee646 AM	251	2020-01-08 Alan Modra <amodra@gmail.com>
	252
	253	PR 25351
	254	* elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
	255	after removing sections.
	256
85f78364 JW	257	2020-01-06 Jim Wilson <jimw@sifive.com>
	258
	259	PR 25205
	260	* elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
	261	check for !bfd_link_pic (info).
	262	<R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
	263	<R_RISCV_JAL>: Add comment.
	264	(_bfd_riscv_relax_section): For plt.offset check, add check for
	265	bfd_link_pic (info). Add comment.
	266
49078ece AM	267	2020-01-06 Alan Modra <amodra@gmail.com>
	268
	269	* format.c (bfd_check_format_matches): Ignore bfd_error on target
	270	match failures. Don't init to bfd_error_wrong_format before
	271	calling _bfd_check_format.
	272
ab356be7 AM	273	2020-01-06 Alan Modra <amodra@gmail.com>
	274
	275	* vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
	276	status rather than exiting on stack overflow or underflow.
	277	(_bfd_vms_slurp_etir): Adjust to suit.
	278
85d86817 AM	279	2020-01-06 Alan Modra <amodra@gmail.com>
	280
	281	* som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
	282
3e6aa775 AM	283	2020-01-06 Alan Modra <amodra@gmail.com>
	284
	285	* mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
	286	command. Check name offset is within command.
	287	(bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
	288	(bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
	289	(bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
	290	(bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
	291	(bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
	292	(bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
	293	(bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
	294	(bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
	295	(bfd_mach_o_read_note, bfd_mach_o_read_build_version),
	296	(bfd_mach_o_read_segment): Similarly.
	297	(bfd_mach_o_read_thread): Properly bound check thread struct.
	298	Don't repeat checks on second loop.
	299	(bfd_mach_o_read_command): Fail on invalid command length.
	300
ea933f17 AM	301	2020-01-04 Alan Modra <amodra@gmail.com>
	302
	303	* format.c (bfd_check_format_matches): Add preserve_match.
	304	Save initial bfd state in "preserve", matched bfd state in
	305	"preserve_match". Save just the first match. Release
	306	bfd_alloc memory. Restore and finish preserved state as
	307	appropriate on all function exit paths.
	308
f24bdec4 AM	309	2020-01-04 Alan Modra <amodra@gmail.com>
	310
	311	* mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
	312
991fb595 AM	313	2020-01-04 Alan Modra <amodra@gmail.com>
	314
	315	* coffgen.c (coff_real_object_p): Free malloc'd memory on target
	316	match too.
	317
f2a3559d NC	318	2020-01-03 Nick Clifton <nickc@redhat.com>
	319
	320	PR 25307
	321	(bfd_pef_parse_function_stubs): Correct the test that ensures that
	322	there is enough data remaining in the code buffer before
	323	attempting to read a function stub.
	324
7a0fb7be NC	325	2020-01-03 Nick Clifton <nickc@redhat.com>
	326
	327	PR 25308
	328	* elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
	329	return value from bfd_malloc.
	330	* elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
	331	(bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
	332	(elf32_arm_filter_cmse_symbols): Likewise.
	333	(elf32_arm_write_section): Likewise.
	334	* mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
	335	(bfd_mach_o_follow_dsym): Likewise.
	336	* pef.c (bfd_pef_print_loader_section): Likewise.
	337	(bfd_pef_scan_start_address): Likewise.
	338	(bfd_pef_parse_function_stubs): Likewise.
	339	(bfd_pef_parse_symbols): Likewise.
	340
b26a3d58 ST	341	2020-01-03 Sergei Trofimovich <siarheit@google.com>
	342
	343	* elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
	344	on binary inputs ld/PR25316.
	345	(is_ia64_elf): new helper to filter on ia64 objects.
	346
4bb7a87e JB	347	2020-01-03 Jan Beulich <jbeulich@suse.com>
	348
	349	* mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
	350	in parameter names.
	351	(bfd_mach_o_scan): Insert underscore in two variable names.
	352
6655dba2 SB	353	2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
	354
	355	* Makefile.am: Add z80-elf target support.
	356	* configure.ac: Likewise.
	357	* targets.c: Likewise.
	358	* Makefile.in: Regenerate.
	359	* configure: Regenerate.
	360	* config.bfd: Add z80-elf target support and new arches: ez80 and
	361	z180.
	362	* elf32-z80.c: New file.
	363	* archures.c: Add new z80 architectures: eZ80 and Z180.
	364	* coffcode.h: Likewise.
	365	* cpu-z80.c: Likewise.
	366	* coff-z80.c: Add new relocations for Z80 target and local label
	367	check.
	368	* reloc.c: Add new relocs.
	369	* bfd-in2.h: Regenerate.
	370	* libbfd.h: Regenerate.
	371
0db131fb TC	372	2020-01-02 Tamar Christina <tamar.christina@arm.com>
	373
	374	PR 25210
	375	PR 24753
	376	* elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
	377
b14ce8bf AM	378	2020-01-01 Alan Modra <amodra@gmail.com>
	379
	380	Update year range in copyright notice of all files.
	381
0b114740	382	For older changes see ChangeLog-2019
3499769a	383	\f
0b114740	384	Copyright (C) 2020 Free Software Foundation, Inc.
3499769a AM	385
	386	Copying and distribution of this file, with or without modification,
	387	are permitted in any medium without royalty provided the copyright
	388	notice and this notice are preserved.
	389
	390	Local Variables:
	391	mode: change-log
	392	left-margin: 8
	393	fill-column: 74
	394	version-control: never
	395	End: