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

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