1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
|
2020-10-09 Alan Modra <amodra@gmail.com>
* powerpc.cc (is_got_reloc): New function.
(Target_powerpc::Relocate::relocate): Use it here, exclude GOT
relocs when looking for stubs.
2020-10-08 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/split_i386.sh: Updated for --split-stack-adjust-size
default change.
* testsuite/split_x86_64.sh: Likewise.
2020-10-08 Alan Modra <amodra@gmail.com>
* options.h (split_stack_adjust_size): Default to 0x100000.
2020-09-26 Alan Modra <amodra@gmail.com>
* powerpc.cc (Target_powerpc): Rename power10_stubs_ to
power10_relocs_.
(Target_powerpc::set_power10_relocs): New accessor.
(Target_powerpc::set_power10_stubs): Delete.
(Target_powerpc::power10_stubs): Adjust.
(Target_powerpc::has_localentry0): New accessor.
(ld_0_11): New constant.
(glink_eh_frame_fde_64v1, glink_eh_frame_fde_64v2): Adjust.
(glink_eh_frame_fde_64v2_localentry0): New.
(Output_data_glink::pltresolve_size): Update.
(Output_data_glink::add_eh_frame): Use localentry0 version eh_frame.
(Output_data_glink::do_write): Move r2 save to start of ELFv2 stub
and only emit for has_localentry0. Don't use r2 in the stub.
(Target_powerpc::Scan::local, global): Adjust for
set_power10_relocs renaming.
(Target_powerpc::scan_relocs): Warn and reset plt_localentry0_.
2020-09-24 Alan Modra <amodra@gmail.com>
* powerpc.cc (Target_powerpc::Relocate::relocate): Don't skip
first insn of __tls_get_addr_opt stub.
2020-08-24 Alan Modra <amodra@gmail.com>
* powerpc.cc (Target_powerpc): Add tprel_opt_ and accessors.
(Target_powerpc::Scan::local): Sanity check tprel high relocs.
(Target_powerpc::Scan::global): Likewise.
(Target_powerpc::Relocate::relocate): Control tprel optimisation
with tprel_opt_ and enable for 32-bit.
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
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:
|
