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Update the notes on how to make a binutils release.
[deliverable/binutils-gdb.git] / gold / ChangeLog
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04879304
FS		 12018-07-11 Franz Sirl <franz.sirl-kernel@lauterbach.com>
2
3 * main.cc (main): Print m.arena as long long.
4
c3c5e486
CC		 52018-07-09 Cary Coutant <ccoutant@gmail.com>
6
7 * incremental.cc (Sized_incremental_binary::setup_readers): Use
8 emplace_back for C++ 11 or later.
9
724436fc
AM		 102018-07-06 Alan Modra <amodra@gmail.com>
11
12 * powerpc.cc: Include attributes.h.
13 (Powerpc_relobj::attributes_section_data_): New variable, with
14 accessor and associated constructor and destructor support.
15 (Powerpc_dynobj::attributes_section_data_): Likewise.
16 (Powerpc_relobj::do_read_symbols): Stash SHT_GNU_ATTRIBUTES section
17 contents in attributes_section_data_.
18 (Powerpc_dynobj::do_read_symbols): Likewise.
19 (Target_powerpc): Add attributes_section_data_, last_fp_, last_ld_,
20 last_vec_, and last_struct_ vars.
21 (Target_powerpc::merge_object_attributes): New function.
22 (Target_powerpc::do_finalize_sections): Iterate over input objects
23 merging attributes. Create output attributes section.
24
30aa1306
NC		 252018-06-26 Nick Clifton <nickc@redhat.com>
26
27 * po/uk.po: Updated Ukranian translation.
28
71300e2c
NC		 292018-06-24 Nick Clifton <nickc@redhat.com>
30
31 * po/gold.pot: Regenerate.
32
719d8288
NC		 332018-06-24 Nick Clifton <nickc@redhat.com>
34
35 2.31 branch created.
36
155ea1bc
CC		 372018-06-23 Cary Coutant <ccoutant@gmail.com>
38
39 * version.cc (version_string): Bump to 1.16.
40 * NEWS: Add new features in 1.16.
41
add41311
CC		 422018-06-23 Cary Coutant <ccoutant@gmail.com>
43
44 PR gold/22914
45 * x86_64.cc (Target_x86_64::record_gnu_property): Initialize val.
46
750ea5ed
CC		 472018-06-23 Cary Coutant <ccoutant@gmail.com>
48
49 PR gold/22915
50 * x86_64.cc (Output_data_plt_x86_64_ibt): New class.
51 (Target_x86_64::do_make_data_plt): (All instantiations) Check for
52 IBT feature bit and create IBT PLTs.
53
a2575bec
CC		 542018-06-22 Cary Coutant <ccoutant@gmail.com>
55
56 PR gold/22914
57 * layout.cc (read_sized_value): Fix spelling of section name.
58 (Layout::layout_gnu_property): Call Sized_target::record_gnu_property
59 for target-specific properties;
60 don't store them with target-independent properties yet.
61 (Layout::merge_gnu_properties): New method.
62 (Layout::add_gnu_property): New method.
63 (Layout::create_gnu_properties_note): Call target to finalize
64 target-specific properties. Fix spelling of output section name.
65 * layout.h (Layout::merge_gnu_properties): New method.
66 (Layout::add_gnu_property): New method.
67 * object.cc (Sized_relobj_file::do_layout): Call
68 Layout::merge_gnu_properties.
69 * target.h (Target::merge_gnu_property): Remove.
70 (Target::finalize_gnu_properties): New method.
71 (Target::do_merge_gnu_property): Move to Sized_target and rename.
72 (Target::do_finalize_gnu_properties): New virtual method.
73 (Sized_target::record_gnu_property): Moved and renamed from
74 Target::do_merge_gnu_property.
75 (Sized_target::merge_gnu_properties): New virtual method.
76 * x86_64.cc (Target_x86_64::isa_1_used_, isa_1_needed_)
77 (feature_1_, object_feature_1_, seen_first_object_): New data members.
78 (Target_x86_64::do_merge_gnu_property): Rename to ...
79 (Target_x86_64::record_gnu_property): ... this. Save target-specific
80 properties in Target class object.
81 (Target_x86_64::merge_gnu_properties): New method.
82 (add_property): New static inline function.
83 (Target_x86_64::do_finalize_gnu_properties): New method.
84 * testsuite/Makefile.am (gnu_property_test): Remove C source file;
85 link directly without compiler driver.
86 * testsuite/Makefile.in: Regenerate.
87 * testsuite/gnu_property_a.S: Add _start.
88
a1893a82
CC		 892018-06-22 Cary Coutant <ccoutant@gmail.com>
90
91 * incremental.cc (Sized_incremental_binary::setup_readers): Use
92 emplace_back for GCC 5 and later.
93 * incremental.h (Incremental_binary::Input_reader): Provide copy
94 constructor.
95 (Sized_incremental_binary::Sized_input_reader): Likewise.
96
6c04fd9b
CC		 972018-06-22 Cary Coutant <ccoutant@gmail.com>
98
99 PR gold/22914
100 * layout.cc (Layout::Layout): Initialize gnu_properties_.
101 (read_sized_value, write_sized_value): New functions.
102 (Layout::layout_gnu_property): New method.
103 (Layout::create_notes): Call create_gnu_properties_note.
104 (Layout::create_gnu_properties_note): New method.
105 * layout.h (Layout::layout_gnu_property): New method.
106 (Layout::create_gnu_properties_note): New method.
107 (Layout::Gnu_property, Layout::Gnu_properties): New types.
108 (Layout::gnu_properties_): New data member.
109 * object.cc (Sized_relobj_file::layout_gnu_property_section): New
110 method.
111 (Sized_relobj_file::do_layout): Handle .note.gnu.property sections.
112 * object.h (Sized_relobj_file::layout_gnu_property_section): New
113 method.
114 * target.h (Target::merge_gnu_property): New method.
115 (Target::do_merge_gnu_property): New virtual method.
116 * x86_64.cc (Target_x86_64::do_merge_gnu_property): New method.
117 * testsuite/Makefile.am (gnu_property_test): New test case.
118 * testsuite/Makefile.in: Regenerate.
119 * testsuite/gnu_property_a.S: New source file.
120 * testsuite/gnu_property_b.S: New source file.
121 * testsuite/gnu_property_c.S: New source file.
122 * testsuite/gnu_property_main.c: New source file.
123 * testsuite/gnu_property_test.sh: New test script.
124
cea6ffbd
CC		 1252018-06-21 Cary Coutant <ccoutant@gmail.com>
126
127 * resolve.cc (Symbol_table::resolve): Rename tobinding to
128 orig_tobinding. Call set_is_needed() for objects that resolve
129 non-weak references.
130 (Symbol_table::should_override): Allow a dynamic definition to
131 override an earlier one in a not-needed library.
132 * symtab.cc (Symbol_table::set_dynsym_indexes): Remove separate
133 processing for as-needed symbols. Add warning when discarding
134 version informatin.
135 * testsuite/Makefile.am (weak_as_needed): New test case.
136 * testsuite/Makefile.in: Regenerate.
137 * testsuite/weak_as_needed.sh: New test script.
138 * testsuite/weak_as_needed_a.c: New source file.
139 * testsuite/weak_as_needed_b.c: New source file.
140 * testsuite/weak_as_needed_b.script: New version script.
141 * testsuite/weak_as_needed_c.c: New source file.
142 * testsuite/weak_as_needed_c.script: New version script.
143
ebb13322
CC		 1442018-06-20 Cary Coutant <ccoutant@gmail.com>
145
146 PR gold/23268
147 * dynobj.cc (Versions::Versions): Change init for needs_base_version_.
148 (Versions::record_version): Add verdefs for both shared objects and
149 executables.
150 (Versions::add_def): Likewise for base version.
151 (Versions::add_need): Don't add base version for executables.
152 (Versions::version_index): Look up version for both shared objects and
153 executables.
154 * testsuite/Makefile.am (ver_test_14): New test case.
155 * testsuite/Makefile.in: Regenerate.
156 * testsuite/ver_test_14.script: New version script.
157 * testsuite/ver_test_14.sh: New test script.
158
c8dc28bc
CC		 1592018-06-19 Joshua Watt <jpewhacker@gmail.com>
160 Cary Coutant <ccoutant@gmail.com>
161
162 * configure.ac: Replace manual thread configuration with AX_PTHREAD.
163 Add --enable-threads=auto.
164 * Makefile.am (THREADFLAGS, THREADLIBS): New defines.
4ef2c1b9 165 (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS).
c8dc28bc
CC		 166 (THREADSLIB): Remove; change all references to THREADLIBS.
167 * Makefile.in: Regenerate.
168 * aclocal.m4: Regenerate.
169 * config.in: Regenerate.
170 * configure: Regenerate.
171 * testsuite/Makefile.am (THREADSLIB): Replace with...
172 (THREADFLAGS, THREADLIBS): ... these.
173 (LDADD): Remove; add as individual defines for...
174 (object_unittest, binary_unittest, leb128_unittest)
175 (overflow_unittest): ... these tests.
176 (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test)
177 (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test)
178 (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS)
179 (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS).
180 * testsuite/Makefile.in: Regenerate.
181
27ab0424
CC		 1822018-06-19 Cary Coutant <ccoutant@gmail.com>
183
184 * testsuite/Makefile.am (MOSTLYCLEANFILES): Add *.stderr.
185 * testsuite/Makefile.in: Regenerate.
186
d0ac1c44
SM		 1872018-06-19 Simon Marchi <simon.marchi@ericsson.com>
188
189 * configure.ac: Remove AC_PREREQ, add missing quoting and usage
190 of AC_LANG_SOURCE.
191 * Makefile.in: Re-generate.
192 * aclocal.m4: Re-generate.
193 * configure: Re-generate.
194 * testsuite/Makefile.in: Re-generate.
195
a45a8f91
SC		 1962018-05-10 Stephen Crane <sjc@immunant.com>
197
198 * aarch64.cc (Target_aarch64::do_finalize_sections): Use size of
199 .got section for the _GLOBAL_OFFSET_TABLE_ symbol computation.
200
651d1620
CC		 2012018-04-24 Cary Coutant <ccoutant@gmail.com>
202
203 PR gold/20642
204 PR gold/22820
205 * gc.h (gc_process_relocs): Flag STT_SECTION symbols in symvec.
206 * icf.cc (get_section_contents): For merge sections, ignore the
207 addend for relocations against non-section symbols.
208
890d1555
CC		 2092018-04-24 Cary Coutant <ccoutant@gmail.com>
210
211 PR gold/16504
212 * dynobj.cc (Versions::symbol_section_contents): Don't set
213 VERSYM_HIDDEN flag for undefined symbols.
214 * symtab.cc (Symbol_table::add_from_object): Don't override default
215 version definition with a different default version.
216 * symtab.h (Symbol::from_dyn): New method.
217 * testsuite/plugin_test.c (struct sym_info): Add ver field.
218 (claim_file_hook): Pass symbol version to plugin API.
219 (parse_readelf_line): Parse symbol version.
220 * testsuite/Makefile.am (ver_test_pr16504): New test case.
221 * testsuite/Makefile.in: Regenerate.
222 * testsuite/ver_test_pr16504.sh: New test script.
223 * testsuite/ver_test_pr16504_a.c: New source file.
224 * testsuite/ver_test_pr16504_a.script: New version script.
225 * testsuite/ver_test_pr16504_b.c: New source file.
226 * testsuite/ver_test_pr16504_b.script: New version script.
227
d83d5403
CC		 2282018-04-19 Cary Coutant <ccoutant@gmail.com>
229
230 PR gold/23046
231 * gc.h (gc_process_relocs): Pass target to
232 scan.local_reloc_may_be_function_pointer.
233
f792cedd
NC		 2342018-04-18 Nick Clifton <nickc@redhat.com>
235
236 * po/es.po: Updated Spanish translation.
237
aae82809
CC		 2382018-04-14 Cary Coutant <ccoutant@gmail.com>
239
240 PR gold/23046
241 * gc.h (gc_process_relocs): Pass target to
242 scan.global_reloc_may_be_function_pointer.
243
c4a614e2
AM		 2442018-04-09 Alan Modra <amodra@gmail.com>
245
246 * configure: Regenerate.
247
23cedd1d
AM		 2482018-04-09 Alan Modra <amodra@gmail.com>
249
250 * powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call):
251 Handle inline plt sequence relocs.
252 (Stub_table::Plt_stub_key::Plt_stub_key): Likewise.
253 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise.
254 (Target_powerpc::Relocate::relocate): Likewise.
255
2d7ad24e
AM		 2562018-04-09 Alan Modra <amodra@gmail.com>
257
258 * powerpc.cc (Target_powerpc::lplt_): New variable.
259 (Target_powerpc::lplt_section): Associated accessor.
260 (Target_powerpc::plt_off): Handle local non-ifunc symbols.
261 (Target_powerpc::make_lplt_section): New function.
262 (Target_powerpc::make_local_plt_entry): New function.
263 (Powerpc_relobj::do_relocate_sections): Write out lplt.
264 (Output_data_plt_powerpc::first_plt_entry_offset): Zero for lplt.
265 (Output_data_plt_powerpc::add_local_entry): New function.
266 (Output_data_plt_powerpc::do_write): Ignore lplt.
267 (Target_powerpc::make_iplt_section): Make lplt first.
268 (Target_powerpc::make_brlt_section): Make .branch_lt relro.
269 (Target_powerpc::Scan::local): Handle PLT16 relocs.
270
08be3224
AM		 2712018-04-09 Alan Modra <amodra@gmail.com>
272
273 * powerpc.cc (Target_powerpc::plt_off): New functions.
274 (is_plt16_reloc): New function.
275 (Stub_table::plt_off): Use Target_powerpc::plt_off.
276 (Stub_table::plt_call_size): Use plt_off.
277 (Stub_table::do_write): Likewise.
278 (Target_powerpc::Scan::get_reference_flags): Return RELATIVE_REF
279 for PLT16 relocations.
280 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Return true
281 for PLT16 relocations.
282 (Target_powerpc::Scan::global): Make a PLT entry for PLT16 relocations.
283 (Target_powerpc::Relocate::relocate): Support PLT16 relocations.
284 (Powerpc_scan_relocatable_reloc::global_strategy): Return RELOC_SPECIAL
285 for ppc32 plt16 relocs.
286
43193fe9
CC		 2872018-04-06 Cary Coutant <ccoutant@gmail.com>
288
289 * object.cc (Sized_relobj_file::include_section_group): Store
290 reference to Kept_section info for discarded comdat sections
291 regardless of size. Move size checking to map_to_kept_section.
292 (Sized_relobj_file::include_linkonce_section): Likewise.
293 (Sized_relobj_file::map_to_kept_section): Add section name parameter.
294 Insert size checking logic from above functions.
295 (Sized_relobj_file::find_kept_section_object): New method.
296 (Sized_relobj_file::get_symbol_name): New method.
297 * object.h (Sized_relobj_file::map_to_kept_section): Add section_name
298 parameter. Adjust all callers.
299 (Sized_relobj_file::find_kept_section_object): New method.
300 (Sized_relobj_file::get_symbol_name): New method.
301 (Sized_relobj_file::Kept_comdat_section): Replace object and shndx
302 fields with sh_size, kept_section, symndx, and is_comdat fields.
303 (Sized_relobj_file::set_kept_comdat_section): Replace kept_object
304 and kept_shndx parameters with is_comdat, symndx, sh_size, and
305 kept_section.
306 (Sized_relobj_file::get_kept_comdat_section): Likewise.
307 * target-reloc.h (enum Comdat_behavior): Change CB_WARNING to CB_ERROR.
308 Adjust all references.
309 (issue_undefined_symbol_error): New function template.
310 (relocate_section): Pass section name to map_to_kept_section.
311 Move discarded section code to new function above.
312 * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Move
313 declaration for gsym out one level. Call issue_discarded_error.
314 * arm.cc (Target_arm::scan_reloc_section_for_stubs): Likewise.
315 * powerpc.cc (Relocate_comdat_behavior): Change CB_WARNING to CB_ERROR.
316
c54b27d1
CC		 3172018-04-05 Cary Coutant <ccoutant@gmail.com>
318
319 * target-reloc.h (relocate_section): Add local symbol index or global
320 symbol name to warning about relocation that refers to discarded
321 section.
322
494e49c9
CC		 3232018-04-05 James Cowgill <james.cowgill@mips.com>
324
325 Revert previous patch and apply revised patch.
326
327 PR gold/22770
328 * mips.cc (Mips_got_info::record_got_page_entry): Don't insert
329 Got_page_entry for object's GOT.
330 (Mips_got_info::add_got_page_entries): Add all pages from from's GOT.
331 Rename to add_got_page_count.
332 (Got_page_entry): Remove num_pages.
333
67faf1f4
JC		 3342018-04-05 James Cowgill <james.cowgill@mips.com>
335
336 PR gold/22770
337 * mips.cc (Mips_got_info::record_got_page_entry): Fetch existing
338 page entries for the object's GOT.
339
54483898
AM		 3402018-04-05 Alan Modra <amodra@gmail.com>
341
342 * powerpc.cc (Target_powerpc::make_brlt_section): Make .branch_lt relro.
343
4fb0d2b9
NC		 3442018-04-04 Nick Clifton <nickc@redhat.com>
345
346 * po/es.po: Updated Spanish translation.
347
bce5a025
CC		 3482018-04-02 Cary Coutant <ccoutant@gmail.com>
349
350 PR gold/23016
351 * incremental.cc (can_incremental_update): Check for unwind section
352 type.
353 * layout.h (Layout::layout): Add sh_type parameter.
354 * layout.cc (Layout::layout): Likewise.
355 (Layout::layout_reloc): Create new output reloc section if data
356 section does not already have one.
357 (Layout::layout_eh_frame): Check for unwind section type.
358 (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
359 and .eh_frame_hdr.
360 * object.h (Sized_relobj_file::Shdr_write): New typedef.
361 (Sized_relobj_file::layout_section): Add sh_type parameter.
362 (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
363 parameter.
364 * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
365 unwind section type.
366 (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
367 to Layout::layout.
368 (Sized_relobj_file::do_layout): Make local copy of sh_type.
369 Force .eh_frame sections to unwind section type.
370 Pass sh_type to layout_section.
371 (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
372 Pass sh_type to layout_section.
373 * output.cc (Output_section::Output_section): Initialize reloc_section_.
374 * output.h (Output_section::reloc_section): New method.
375 (Output_section::set_reloc_section): New method.
376 (Output_section::reloc_section_): New data member.
377 * target.h (Target::unwind_section_type): New method.
378 (Target::Target_info::unwind_section_type): New data member.
379
380 * aarch64.cc (aarch64_info): Add unwind_section_type.
381 * arm.cc (arm_info, arm_nacl_info): Likewise.
382 * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
383 * mips.cc (mips_info, mips_nacl_info): Likewise.
384 * powerpc.cc (powerpc_info): Likewise.
385 * s390.cc (s390_info): Likewise.
386 * sparc.cc (sparc_info): Likewise.
387 * tilegx.cc (tilegx_info): Likewise.
388 * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
389
390 * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
391 * testsuite/Makefile.in: Regenerate.
392 * testsuite/testfile.cc: Add unwind_section_type.
393 * testsuite/pr23016_1.sh: New test script.
394 * testsuite/pr23016_1a.s: New source file.
395 * testsuite/pr23016_1b.s: New source file.
396 * testsuite/pr23016_2.sh: New test script.
397 * testsuite/pr23016_2a.s: New source file.
398 * testsuite/pr23016_2b.s: New source file.
399
24538276
CC		 4002018-03-28 Cary Coutant <ccoutant@gmail.com>
401
402 PR gold/21423
403 PR gold/22500
404 * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
405 Replace check for --enable-plugins with AC_PLUGINS.
406 * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
407 (General_options::finalize): Check if plugins enabled.
408 * options.h (--plugin, --plugin-opt): Define even if plugins not
409 enabled.
410 * Makefile.in: Regenerate.
411 * aclocal.m4: Regenerate.
412 * configure: Regenerate.
413 * testsuite/Makefile.in: Regenerate.
414
e82e6b2b
CC		 4152018-03-28 Cary Coutant <ccoutant@gmail.com>
416
417 PR gold/22969
418 * aarch64-reloc.def: Add TLSLE_LDST* relocations.
419 * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
420 (Target_aarch64::Scan::local): Likewise.
421 (Target_aarch64::Scan::global): Likewise.
422 (Target_aarch64::Relocate::relocate): Likewise.
423 (Target_aarch64::Relocate::relocate_tls): Likewise.
424
9c75b456
RM		 4252018-03-27 Roland McGrath <mcgrathr@google.com>
426
427 * testsuite/split_x86_64.sh: Fix bad regexp.
428
0b7a4aa6
CC		 4292018-03-26 Cary Coutant <ccoutant@gmail.com>
430
0b7a4aa6
CC		 431 PR gold/22868
432 * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
433 index instead of SHN_ABS for defined symbols.
434 * testsuite/Makefile.am (plugin_pr22868): New test case.
435 * testsuite/Makefile.in: Regenerate
436 * testsuite/plugin_pr22868.sh: New test script.
437 * testsuite/plugin_pr22868_a.c: New source file.
438 * testsuite/plugin_pr22868_b.c: New source file.
439
8da9a904
CC		 4402018-03-23 Cary Coutant <ccoutant@gmail.com>
441
442 * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
443 Add pedantic check for return value from ::write.
444
3215deaa
CC		 4452018-03-23 Cary Coutant <ccoutant@gmail.com>
446
447 * debug.h (DEBUG_PLUGIN): New constant.
448 (DEBUG_ALL): Add DEBUG_PLUGIN.
449 (debug_string_to_enum): Likewise.
450 * plugin.cc (make_sized_plugin_object): Add filename parameter.
451 (Plugin_recorder): New class.
452 (Plugin_manager::~Plugin_manager): Delete recorder_.
453 (Plugin_manager::load_plugins): Create and initialize recorder_.
454 (Plugin_manager::claim_file): Record claimed and unclaimed files.
455 (Plugin_manager::make_plugin_object): Use object name as name for
456 plugin object, if available.
457 (Plugin_manager::add_input_file): Record replacement files.
458 (Sized_pluginobj::do_add_symbols): Record plugin symbols.
459 (Plugin_finish::run): Call Plugin_recorder::finish().
460 (make_sized_plugin_object): Add filename parameter and pass to
461 Sized_pluginobj constructor.
462 * plugin.h (Plugin::filename): New method.
463 (Plugin::recorder): New method.
464 (Plugin::recorder_): New data member.
465
779bdadb
ST		 4662018-03-07 Sriraman Tallam <tmsriram@google.com>
467
468 * layout.cc (Layout::default_section_order): Check for text section
469 prefixes.
470 (Layout::text_section_name_mapping): New static member.
471 (Layout::text_section_name_mapping_count): New static member.
472 (Layout::match_section_name): New static function.
473 (Layout::output_section_name): Check for text section prefixes.
474 * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
475 (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
476 (Output_section_order::ORDER_TEXT_EXIT): New enum value.
477 (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
478 (Layout::text_section_name_mapping): New static member.
479 (Layout::text_section_name_mapping_count): New static member.
480 (Layout::match_section_name): New static function.
481 * options.h (keep_text_section_prefix): New -z option.
482 * testsuite/Makefile.am (keep_text_section_prefix): New test.
483 * testsuite/Makefile.in: Regenerate.
484 * testsuite/keep_text_section_prefix.cc: New test source.
485 * testsuite/keep_text_section_prefix.sh: New test script.
486
0b65c07b
ST		 4872018-02-22 Sriraman Tallam <tmsriram@google.com>
488
489 * plugin.cc (get_wrap_symbols): New plugin interface.
490 (load): Add get_wrap_symbols to transfer vector.
491 * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
492 * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
493 interface.
494 * testsuite/plugin_test_wrap_symbols.sh: New test script.
495 * testsuite/plugin_test_wrap_symbols_1.cc: New file.
496 * testsuite/plugin_test_wrap_symbols_2.cc: New file.
497 * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
498 * testsuite/Makefile.in: Regenerate.
499
3281b315
ST		 5002018-02-07 Sriraman Tallam <tmsriram@google.com>
501
502 * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
503 New method.
504 (Unary_expression::set_expr_sym_in_real_elf): New method.
505 (Binary_expression::set_expr_sym_in_real_elf): New method.
506 (Trinary_expression::set_expr_sym_in_real_elf): New method.
507 * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
508 defined or used in defsyms.
509 * plugin.h (Plugin_manager::is_defsym_def): New method.
510 (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
511 (Plugin_manager::defsym_defines_set_): New member.
512 (Plugin_manager::Defsym_defines_set): New typedef.
513 * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
514 (Script_options::find_defsym_defs): New method.
515 * script.h (Expression::set_expr_sym_in_real_elf): New method.
516 (Symbol_assignment::is_defsym): New method.
517 (Symbol_assignment::value): New method.
518 (Script_options::find_defsym_defs): New method.
519 (Script_options::set_defsym_uses_in_real_elf): New method.
520 * testsuite/Makefile.am (plugin_test_defsym): New test.
521 * testsuite/Makefile.in: Regenerate.
522 * testsuite/plugin_test.c: Check for new symbol resolution.
523 * testsuite/plugin_test_defsym.sh: New script.
524 * testsuite/plugin_test_defsym.c: New test source.
525
407aa07c
AM		 5262018-02-07 Alan Modra <amodra@gmail.com>
527
528 Revert 2018-01-17 Alan Modra <amodra@gmail.com>
529 * options.h: Remove --speculate-indirect-jumps support.
530 * powerpc.cc: Likewise.
531
c8334458
CC		 5322018-02-02 Cary Coutant <ccoutant@gmail.com>
533
534 * PR gold/22776
535 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
536 support for DWARF-4 line number tables.
537 * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
538
691d2e9a
AM		 5392018-01-18 Alan Modra <amodra@gmail.com>
540
541 * powerpc.cc (param_plt_align): New function supplying default
542 --plt-align values. Use it..
543 (Stub_table::plt_call_align): ..here, and..
544 (Output_data_glink::global_entry_align): ..here.
545 (Stub_table::stub_align): Correct 32-bit minimum alignment.
546
1be5d8d3
AM		 5472018-01-17 Alan Modra <amodra@gmail.com>
548
549 * options.h (speculate_indirect_jumps): New option.
550 * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
551 (output_bctr): New function.
552 (Stub_table::plt_call_size): Add space for speculation barrier.
553 (Stub_table::branch_stub_size): Likewise.
554 (Output_data_glink::pltresolve_size): Likewise.
555 (Stub_table::do_write): Output speculation barriers.
556
9e390558
AM		 5572018-01-17 Alan Modra <amodra@gmail.com>
558
559 * options.h (plt_align): Support for PowerPC32 too.
560 * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
561 (Stub_table::plt_call_size, branch_stub_size): Tidy.
562 (Stub_table::plt_call_align): Implement using stub_align.
563 (Output_data_glink::global_entry_align): New function.
564 (Output_data_glink::global_entry_off): New function.
565 (Output_data_glink::global_entry_address): Use global_entry_off.
566 (Output_data_glink::pltresolve_size): New function, replacing
567 pltresolve_size_ constant. Update all uses.
568 (Output_data_glink::add_global_entry): Align offset.
569 (Output_data_glink::set_final_data_size): Use global_entry_align.
570 (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
571 Tidy stub output. Use global_entry_off.
572
930b5f8b
CC		 5732018-01-15 Cary Coutant <ccoutant@gmail.com>
574
575 PR gold/22694
576 * options.h (-fuse-ld): Add correct helparg.
577
616dcb87
NC		 5782018-01-15 Nick Clifton <nickc@redhat.com>
579
580 * po/uk.po: Updated Ukranian translation.
581
3957a496
NC		 5822018-01-13 Nick Clifton <nickc@redhat.com>
583
584 * po/gold.pot: Regenerated.
585
faf766e3
NC		 5862018-01-13 Nick Clifton <nickc@redhat.com>
587
588 2.30 branch created.
589
27f7b092
CC		 5902018-01-12 Cary Coutant <ccoutant@gmail.com>
591
592 * NEWS: Add new features in 1.15.
593 * version.cc (version_string): Bump to 1.15.
594
5952018-01-12 Sterling Augustine <saugustine@google.com>
b4b07ef1
EC		 596
597 * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
598 conditionals and calls to is_forwarder.
599
219d1afa
AM		 6002018-01-03 Alan Modra <amodra@gmail.com>
601
602 Update year range in copyright notice of all files.
603
1e563868 604For older changes see ChangeLog-2017
3499769a 605\f
1e563868 606Copyright (C) 2018 Free Software Foundation, Inc.
3499769a
AM		 607
608Copying and distribution of this file, with or without modification,
609are permitted in any medium without royalty provided the copyright
610notice and this notice are preserved.
611
612Local Variables:
613mode: change-log
614left-margin: 8
615fill-column: 74
616version-control: never
617End:
GDB Binutils - Deliverables
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