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

2020-08-12  Nick Clifton  <nickc@redhat.com>

	* po/sr.po: Updated Serbian translation.

2020-07-27  Alan Modra  <amodra@gmail.com>

	* options.h (DEFINE_enum): Add optional_arg__ param, adjust
	all uses.
	(General_options): Add --power10-stubs and --no-power10-stubs.
	* options.cc (General_options::parse_no_power10_stubs): New.
	(General_options::finalize): Handle --power10-stubs.
	* powerpc.cc (set_power10_stubs): Don't set when --power10-stubs=no.
	(power10_stubs_auto): New.
	(struct Plt_stub_ent): Add toc_ and tocoff_.  Don't use a bitfield
	for indx_.
	(struct Branch_stub_ent): Add toc_and tocoff_.  Use bitfields for
	iter_, notoc_ and save_res_.
	(add_plt_call_entry): Set toc_.  Adjust resizing conditions for
	--power10-stubs=auto.
	(add_long_branch_entry): Set toc_.
	(add_eh_frame, define_stub_syms): No longer use const_iterators
	for plt and long branch stub iteration.
	(build_tls_opt_head, build_tls_opt_tail): Change parameters and
	return value.  Move tests for __tls_get_addr to callers.
	(plt_call_size): Handle --power10-stubs=auto.
	(branch_stub_size): Likewise.
	(Stub_table::do_write): Likewise.
	(relocate): Likewise.

2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/bnd_ifunc_1.sh: Updated.
	* testsuite/bnd_plt_1.sh: Likewise.
	* testsuite/split_x32.sh: Likewise.
	* testsuite/split_x86_64.sh: Likewise.
	* testsuite/x86_64_indirect_call_to_direct.sh: Likewise.

2020-07-08  Nick Clifton  <nickc@redhat.com>

	* testsuite/script_test_7.sh: Adjust expected address of the .bss
	section.
	* testsuite/script_test_9.sh: Do not expect the .init section to
	immediately follow the .text section in the mapping of sections to
	segments.

2020-07-07  Nick Clifton  <nickc@redhat.com>

	* target-reloc.h: (Default_comdat_behaviour:get): Ignore discarded
	relocs that refer to the .gnu.build.attributes section.

2020-07-06  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Updated French translation.
	* po/uk.po: Updated Ukranian translation.

2020-07-04  Nick Clifton  <nickc@redhat.com>

	Binutils 2.35 branch created.

2020-07-03  Alan Modra  <amodra@gmail.com>

	PR 26028
	* testsuite/Makefile.am (file_in_many_sections.stdout): Add -W
	to readelf options.
	* testsuite/Makefile.in: Regenerate.

2020-06-26  Nick Alcock  <nick.alcock@oracle.com>

	* configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
	* configure: Regenerated.
	* config.h.in: Likewise.

2020-06-24  Nick Clifton  <nickc@redhat.com>

	* target-reloc.h (issue_discarded_error): Initialise the
	key_symndx variable.

2020-06-23  Roland McGrath  <mcgrathr@google.com>

	PR 22843
	* options.h (class General_options): Add --dependency-file option.
	* fileread.cc (File_read::files_read): New static variable.
	(File_read::open): Add the file to the files_read list.
	(File_read::record_file_read): New static member function.
	(File_read::write_dependency_file): New static member function.
	* fileread.h (class File_read): Declare them.
	* layout.cc (Layout::read_layout_from_file): Call record_file_read.
	(Close_task_runner::run): Call write_dependency_file if
	--dependency-file was passed.

2020-06-18  Fangrui Song  <i@maskray.me>

	PR gold/26039
	* layout.cc (Layout::finish_dynamic_section): Set DF_1_PIE.

2020-06-16  Alan Modra  <amodra@gmail.com>

	* testsuite/discard_locals_test.c: Replace uses of asm with __asm__.
	* testsuite/discard_locals_relocatable_test.c: Likewise.

2020-06-16  Alan Modra  <amodra@gmail.com>

	* testsuite/Makefile.am (export_dynamic_plugin.o): Use CXXCOMPILE.
	(plugin_test_wrap_symbols_1.o): Likewise.
	(plugin_test_wrap_symbols_2.o): Likewise.
	* testsuite/Makefile.in: Regenerate.

2020-06-15  Roland McGrath  <mcgrathr@google.com>

	Implement -z start-stop-visibility=... option.
	* options.h (class General_options): Handle -z start-stop-visibility=.
	(General_options::start_stop_visibility_enum): New public method.
	(General_options::set_start_stop_visibility_enum): New private method.
	(General_options::start_stop_visibility_enum_): New private member.
	* options.cc (General_options::General_options): Add initializer.
	(General_options::finalize): Set this->start_stop_visibility_enum_
	from string value.
	* layout.cc (Layout::define_section_symbols): Use option setting.

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

	* powerpc.cc: Update throughout for reloc renaming.

2020-05-22  Alan Modra  <amodra@gmail.com>

	PR 25882
	* powerpc.cc (merge_object_attributes): Replace name param with
	obj param.  Update callers.  Don't init FP attributes from shared
	libraries, and do not emit an error if they don't match.

2020-05-15  Nikita Ermakov  <coffe92@gmail.com>

	* powerpc.cc (do_gc_mark_symbol): Don't segfault on plugin symbols.

2020-05-14  Nick Clifton  <nickc@redhat.com>

	* po/sr.po: New Serbian translation.

2020-05-11  Alan Modra  <amodra@gmail.com>

	* powerpc.cc: Rename powerxx to power10 throughout.

2020-05-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR gold/25904
	* testsuite/Makefile.am (COMMON_TEST_C_CFLAGS): New.
	(common_test_1.o): New rule.
	(common_test_2.o): Likewise.
	(common_test_3.o): Likewise.
	(plugin_common_test_1.o): Likewise.
	(plugin_common_test_2.o): Likewise.
	(common_test_1_v1.o): Likewise.
	(common_test_1_v2.o): Likewise.
	(common_test_2_pic.o): Compile with $(COMMON_TEST_C_CFLAGS).
	(common_test_3_pic.o): Likewise.
	* testsuite/Makefile.in: Regenerated.

2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR gold/25426
	* x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
	For x32, relax "rex leal foo@tlsdesc(%rip), %reg" to
	"rex movl foo@gottpoff(%rip), %eax" and relax ""call *(%eax)"
	to "nopl (%rax)".
	(Target_x86_64<size>::Relocate::tls_desc_gd_to_le): For x32,
	relax "rex leal foo@tlsdesc(%rip), %reg" to
	"rex movl foo@tpoff, %eax" and relax "call *foo@tlscall(%eax)"
	to "nopl (%rax)".
	* testsuite/Makefile.am (tls_test_gnu2.o): Depend on
	gcctestdir/as.
	(tls_test_file2_gnu2.o): Likewise.
	(tls_test_c_gnu2.o): Likewise.
	* testsuite/Makefile.in: Regenerated.

2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR gold/25473
	* x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
	Properly check r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
	(Target_x86_64<size>::Relocate::tls_desc_gd_to_le): Properly
	relax r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
	* testsuite/Makefile.am (check_SCRIPTS): Add x86_64_gd_to_le.sh.
	(check_DATA): Add x86_64_gd_to_le.stdout.
	(MOSTLYCLEANFILES): Add x86_64_gd_to_le.
	(x86_64_gd_to_le.o): New target.
	(x86_64_gd_to_le): Likewise.
	(x86_64_gd_to_le.stdout): Likewise.
	* testsuite/Makefile.in: Regenerated.
	* testsuite/x86_64_gd_to_le.s: New file.
	* testsuite/x86_64_gd_to_le.sh: Likewise.

2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/odr_violation2.cc (Ordering::operator()): Make
	expression even more complex.

2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/ver_test_pr16504.sh: Updated.

2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR gold/25872
	* x86_64.cc (Output_data_plt_x86_64_bnd::do_write): Increment
	plt_offset after setting the reserved TLSDESC PLT entry.
	(Output_data_plt_x86_64_ibt<size>::do_write): Likewise.

2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR gold/25872
	* x86_64.cc (Output_data_plt_x86_64_bnd::do_address_for_local):
	Handle local IFUNC symbol.
	(Output_data_plt_x86_64_ibt::do_address_for_local): Likewise.

2020-03-19  Fangrui Song  <maskray@google.com>

    * options.h (General_options): Add --no-rosegment option.

2020-02-24  Nick Clifton  <nickc@redhat.com>

	* po/fr.po: Update French translation.

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

	* po/uk.po: Updated Ukranian translation.

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

	* configure: Regenerate.
	* po/gold.pot: Regenerate.

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

	Binutils 2.34 branch created.

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
79ddc884 NC	1	2020-08-12 Nick Clifton <nickc@redhat.com>
	2
	3	* po/sr.po: Updated Serbian translation.
	4
afd2ea23 AM	5	2020-07-27 Alan Modra <amodra@gmail.com>
	6
	7	* options.h (DEFINE_enum): Add optional_arg__ param, adjust
	8	all uses.
	9	(General_options): Add --power10-stubs and --no-power10-stubs.
	10	* options.cc (General_options::parse_no_power10_stubs): New.
	11	(General_options::finalize): Handle --power10-stubs.
	12	* powerpc.cc (set_power10_stubs): Don't set when --power10-stubs=no.
	13	(power10_stubs_auto): New.
	14	(struct Plt_stub_ent): Add toc_ and tocoff_. Don't use a bitfield
	15	for indx_.
	16	(struct Branch_stub_ent): Add toc_and tocoff_. Use bitfields for
	17	iter_, notoc_ and save_res_.
	18	(add_plt_call_entry): Set toc_. Adjust resizing conditions for
	19	--power10-stubs=auto.
	20	(add_long_branch_entry): Set toc_.
	21	(add_eh_frame, define_stub_syms): No longer use const_iterators
	22	for plt and long branch stub iteration.
	23	(build_tls_opt_head, build_tls_opt_tail): Change parameters and
	24	return value. Move tests for __tls_get_addr to callers.
	25	(plt_call_size): Handle --power10-stubs=auto.
	26	(branch_stub_size): Likewise.
	27	(Stub_table::do_write): Likewise.
	28	(relocate): Likewise.
	29
9e6b9760 L	30	2020-07-19 H.J. Lu <hongjiu.lu@intel.com>
	31
	32	* testsuite/bnd_ifunc_1.sh: Updated.
	33	* testsuite/bnd_plt_1.sh: Likewise.
53752b85	34	* testsuite/split_x32.sh: Likewise.
9e6b9760 L	35	* testsuite/split_x86_64.sh: Likewise.
	36	* testsuite/x86_64_indirect_call_to_direct.sh: Likewise.
	37
a7f987e8 NC	38	2020-07-08 Nick Clifton <nickc@redhat.com>
	39
	40	* testsuite/script_test_7.sh: Adjust expected address of the .bss
	41	section.
	42	* testsuite/script_test_9.sh: Do not expect the .init section to
	43	immediately follow the .text section in the mapping of sections to
	44	segments.
	45
4ac3fa49 NC	46	2020-07-07 Nick Clifton <nickc@redhat.com>
	47
	48	* target-reloc.h: (Default_comdat_behaviour:get): Ignore discarded
	49	relocs that refer to the .gnu.build.attributes section.
	50
17550be7 NC	51	2020-07-06 Nick Clifton <nickc@redhat.com>
	52
	53	* po/fr.po: Updated French translation.
	54	* po/uk.po: Updated Ukranian translation.
	55
b115b9fd NC	56	2020-07-04 Nick Clifton <nickc@redhat.com>
	57
	58	Binutils 2.35 branch created.
	59
b657622c AM	60	2020-07-03 Alan Modra <amodra@gmail.com>
	61
	62	PR 26028
	63	* testsuite/Makefile.am (file_in_many_sections.stdout): Add -W
	64	to readelf options.
	65	* testsuite/Makefile.in: Regenerate.
	66
e755667f NA	67	2020-06-26 Nick Alcock <nick.alcock@oracle.com>
	68
	69	* configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
	70	* configure: Regenerated.
	71	* config.h.in: Likewise.
	72
fb58f5e9 NC	73	2020-06-24 Nick Clifton <nickc@redhat.com>
	74
	75	* target-reloc.h (issue_discarded_error): Initialise the
	76	key_symndx variable.
	77
f37b21b4 RM	78	2020-06-23 Roland McGrath <mcgrathr@google.com>
	79
	80	PR 22843
	81	* options.h (class General_options): Add --dependency-file option.
	82	* fileread.cc (File_read::files_read): New static variable.
	83	(File_read::open): Add the file to the files_read list.
	84	(File_read::record_file_read): New static member function.
	85	(File_read::write_dependency_file): New static member function.
	86	* fileread.h (class File_read): Declare them.
	87	* layout.cc (Layout::read_layout_from_file): Call record_file_read.
	88	(Close_task_runner::run): Call write_dependency_file if
	89	--dependency-file was passed.
	90
9a17a136 FS	91	2020-06-18 Fangrui Song <i@maskray.me>
	92
	93	PR gold/26039
	94	* layout.cc (Layout::finish_dynamic_section): Set DF_1_PIE.
	95
423054be AM	96	2020-06-16 Alan Modra <amodra@gmail.com>
	97
	98	* testsuite/discard_locals_test.c: Replace uses of asm with __asm__.
	99	* testsuite/discard_locals_relocatable_test.c: Likewise.
	100
90cd2aad AM	101	2020-06-16 Alan Modra <amodra@gmail.com>
	102
	103	* testsuite/Makefile.am (export_dynamic_plugin.o): Use CXXCOMPILE.
	104	(plugin_test_wrap_symbols_1.o): Likewise.
	105	(plugin_test_wrap_symbols_2.o): Likewise.
	106	* testsuite/Makefile.in: Regenerate.
	107
cae64165 RM	108	2020-06-15 Roland McGrath <mcgrathr@google.com>
	109
	110	Implement -z start-stop-visibility=... option.
	111	* options.h (class General_options): Handle -z start-stop-visibility=.
	112	(General_options::start_stop_visibility_enum): New public method.
	113	(General_options::set_start_stop_visibility_enum): New private method.
	114	(General_options::start_stop_visibility_enum_): New private member.
	115	* options.cc (General_options::General_options): Add initializer.
	116	(General_options::finalize): Set this->start_stop_visibility_enum_
	117	from string value.
	118	* layout.cc (Layout::define_section_symbols): Use option setting.
	119
87c69f97 AM	120	2020-06-06 Alan Modra <amodra@gmail.com>
	121
	122	* powerpc.cc: Update throughout for reloc renaming.
	123
6f3fe02b AM	124	2020-05-22 Alan Modra <amodra@gmail.com>
	125
	126	PR 25882
	127	* powerpc.cc (merge_object_attributes): Replace name param with
	128	obj param. Update callers. Don't init FP attributes from shared
	129	libraries, and do not emit an error if they don't match.
	130
6a31512f NE	131	2020-05-15 Nikita Ermakov <coffe92@gmail.com>
	132
	133	* powerpc.cc (do_gc_mark_symbol): Don't segfault on plugin symbols.
	134
9d95b8e9 NC	135	2020-05-14 Nick Clifton <nickc@redhat.com>
	136
	137	* po/sr.po: New Serbian translation.
	138
7c1f4227 AM	139	2020-05-11 Alan Modra <amodra@gmail.com>
	140
	141	* powerpc.cc: Rename powerxx to power10 throughout.
	142
8c164434 L	143	2020-05-02 H.J. Lu <hongjiu.lu@intel.com>
	144
	145	PR gold/25904
	146	* testsuite/Makefile.am (COMMON_TEST_C_CFLAGS): New.
	147	(common_test_1.o): New rule.
	148	(common_test_2.o): Likewise.
	149	(common_test_3.o): Likewise.
	150	(plugin_common_test_1.o): Likewise.
	151	(plugin_common_test_2.o): Likewise.
	152	(common_test_1_v1.o): Likewise.
	153	(common_test_1_v2.o): Likewise.
	154	(common_test_2_pic.o): Compile with $(COMMON_TEST_C_CFLAGS).
	155	(common_test_3_pic.o): Likewise.
	156	* testsuite/Makefile.in: Regenerated.
	157
ccf20d46 L	158	2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
	159
	160	PR gold/25426
	161	* x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
	162	For x32, relax "rex leal foo@tlsdesc(%rip), %reg" to
	163	"rex movl foo@gottpoff(%rip), %eax" and relax ""call *(%eax)"
	164	to "nopl (%rax)".
	165	(Target_x86_64<size>::Relocate::tls_desc_gd_to_le): For x32,
	166	relax "rex leal foo@tlsdesc(%rip), %reg" to
	167	"rex movl foo@tpoff, %eax" and relax "call *foo@tlscall(%eax)"
	168	to "nopl (%rax)".
	169	* testsuite/Makefile.am (tls_test_gnu2.o): Depend on
	170	gcctestdir/as.
	171	(tls_test_file2_gnu2.o): Likewise.
	172	(tls_test_c_gnu2.o): Likewise.
	173	* testsuite/Makefile.in: Regenerated.
	174
6d520e36 L	175	2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
	176
	177	PR gold/25473
	178	* x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
	179	Properly check r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
	180	(Target_x86_64<size>::Relocate::tls_desc_gd_to_le): Properly
	181	relax r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
	182	* testsuite/Makefile.am (check_SCRIPTS): Add x86_64_gd_to_le.sh.
	183	(check_DATA): Add x86_64_gd_to_le.stdout.
	184	(MOSTLYCLEANFILES): Add x86_64_gd_to_le.
	185	(x86_64_gd_to_le.o): New target.
	186	(x86_64_gd_to_le): Likewise.
	187	(x86_64_gd_to_le.stdout): Likewise.
	188	* testsuite/Makefile.in: Regenerated.
	189	* testsuite/x86_64_gd_to_le.s: New file.
	190	* testsuite/x86_64_gd_to_le.sh: Likewise.
	191
e10cfd06 L	192	2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
	193
	194	* testsuite/odr_violation2.cc (Ordering::operator()): Make
	195	expression even more complex.
	196
de6d6067 L	197	2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
	198
	199	* testsuite/ver_test_pr16504.sh: Updated.
	200
48bc2182 L	201	2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
	202
	203	PR gold/25872
	204	* x86_64.cc (Output_data_plt_x86_64_bnd::do_write): Increment
	205	plt_offset after setting the reserved TLSDESC PLT entry.
	206	(Output_data_plt_x86_64_ibt<size>::do_write): Likewise.
	207
e977e747 L	208	2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
	209
	210	PR gold/25872
	211	* x86_64.cc (Output_data_plt_x86_64_bnd::do_address_for_local):
	212	Handle local IFUNC symbol.
	213	(Output_data_plt_x86_64_ibt::do_address_for_local): Likewise.
	214
9a6c68ca FS	215	2020-03-19 Fangrui Song <maskray@google.com>
	216
	217	* options.h (General_options): Add --no-rosegment option.
	218
45c63c0f NC	219	2020-02-24 Nick Clifton <nickc@redhat.com>
	220
	221	* po/fr.po: Update French translation.
	222
26916852 NC	223	2020-01-20 Nick Clifton <nickc@redhat.com>
	224
	225	* po/uk.po: Updated Ukranian translation.
	226
1b1bb2c6 NC	227	2020-01-18 Nick Clifton <nickc@redhat.com>
	228
	229	* configure: Regenerate.
	230	* po/gold.pot: Regenerate.
	231
ae774686 NC	232	2020-01-18 Nick Clifton <nickc@redhat.com>
	233
	234	Binutils 2.34 branch created.
	235
b14ce8bf AM	236	2020-01-01 Alan Modra <amodra@gmail.com>
	237
	238	Update year range in copyright notice of all files.
	239
0b114740	240	For older changes see ChangeLog-2019
3499769a	241	\f
0b114740	242	Copyright (C) 2020 Free Software Foundation, Inc.
3499769a AM	243
	244	Copying and distribution of this file, with or without modification,
	245	are permitted in any medium without royalty provided the copyright
	246	notice and this notice are preserved.
	247
	248	Local Variables:
	249	mode: change-log
	250	left-margin: 8
	251	fill-column: 74
	252	version-control: never
	253	End: