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Update support for .note.gnu.property sections.
[deliverable/binutils-gdb.git] / gold / ChangeLog
CommitLineData
a2575bec
CC		 12018-06-22 Cary Coutant <ccoutant@gmail.com>
2
3 PR gold/22914
4 * layout.cc (read_sized_value): Fix spelling of section name.
5 (Layout::layout_gnu_property): Call Sized_target::record_gnu_property
6 for target-specific properties;
7 don't store them with target-independent properties yet.
8 (Layout::merge_gnu_properties): New method.
9 (Layout::add_gnu_property): New method.
10 (Layout::create_gnu_properties_note): Call target to finalize
11 target-specific properties. Fix spelling of output section name.
12 * layout.h (Layout::merge_gnu_properties): New method.
13 (Layout::add_gnu_property): New method.
14 * object.cc (Sized_relobj_file::do_layout): Call
15 Layout::merge_gnu_properties.
16 * target.h (Target::merge_gnu_property): Remove.
17 (Target::finalize_gnu_properties): New method.
18 (Target::do_merge_gnu_property): Move to Sized_target and rename.
19 (Target::do_finalize_gnu_properties): New virtual method.
20 (Sized_target::record_gnu_property): Moved and renamed from
21 Target::do_merge_gnu_property.
22 (Sized_target::merge_gnu_properties): New virtual method.
23 * x86_64.cc (Target_x86_64::isa_1_used_, isa_1_needed_)
24 (feature_1_, object_feature_1_, seen_first_object_): New data members.
25 (Target_x86_64::do_merge_gnu_property): Rename to ...
26 (Target_x86_64::record_gnu_property): ... this. Save target-specific
27 properties in Target class object.
28 (Target_x86_64::merge_gnu_properties): New method.
29 (add_property): New static inline function.
30 (Target_x86_64::do_finalize_gnu_properties): New method.
31 * testsuite/Makefile.am (gnu_property_test): Remove C source file;
32 link directly without compiler driver.
33 * testsuite/Makefile.in: Regenerate.
34 * testsuite/gnu_property_a.S: Add _start.
35
a1893a82
CC		 362018-06-22 Cary Coutant <ccoutant@gmail.com>
37
38 * incremental.cc (Sized_incremental_binary::setup_readers): Use
39 emplace_back for GCC 5 and later.
40 * incremental.h (Incremental_binary::Input_reader): Provide copy
41 constructor.
42 (Sized_incremental_binary::Sized_input_reader): Likewise.
43
6c04fd9b
CC		 442018-06-22 Cary Coutant <ccoutant@gmail.com>
45
46 PR gold/22914
47 * layout.cc (Layout::Layout): Initialize gnu_properties_.
48 (read_sized_value, write_sized_value): New functions.
49 (Layout::layout_gnu_property): New method.
50 (Layout::create_notes): Call create_gnu_properties_note.
51 (Layout::create_gnu_properties_note): New method.
52 * layout.h (Layout::layout_gnu_property): New method.
53 (Layout::create_gnu_properties_note): New method.
54 (Layout::Gnu_property, Layout::Gnu_properties): New types.
55 (Layout::gnu_properties_): New data member.
56 * object.cc (Sized_relobj_file::layout_gnu_property_section): New
57 method.
58 (Sized_relobj_file::do_layout): Handle .note.gnu.property sections.
59 * object.h (Sized_relobj_file::layout_gnu_property_section): New
60 method.
61 * target.h (Target::merge_gnu_property): New method.
62 (Target::do_merge_gnu_property): New virtual method.
63 * x86_64.cc (Target_x86_64::do_merge_gnu_property): New method.
64 * testsuite/Makefile.am (gnu_property_test): New test case.
65 * testsuite/Makefile.in: Regenerate.
66 * testsuite/gnu_property_a.S: New source file.
67 * testsuite/gnu_property_b.S: New source file.
68 * testsuite/gnu_property_c.S: New source file.
69 * testsuite/gnu_property_main.c: New source file.
70 * testsuite/gnu_property_test.sh: New test script.
71
cea6ffbd
CC		 722018-06-21 Cary Coutant <ccoutant@gmail.com>
73
74 * resolve.cc (Symbol_table::resolve): Rename tobinding to
75 orig_tobinding. Call set_is_needed() for objects that resolve
76 non-weak references.
77 (Symbol_table::should_override): Allow a dynamic definition to
78 override an earlier one in a not-needed library.
79 * symtab.cc (Symbol_table::set_dynsym_indexes): Remove separate
80 processing for as-needed symbols. Add warning when discarding
81 version informatin.
82 * testsuite/Makefile.am (weak_as_needed): New test case.
83 * testsuite/Makefile.in: Regenerate.
84 * testsuite/weak_as_needed.sh: New test script.
85 * testsuite/weak_as_needed_a.c: New source file.
86 * testsuite/weak_as_needed_b.c: New source file.
87 * testsuite/weak_as_needed_b.script: New version script.
88 * testsuite/weak_as_needed_c.c: New source file.
89 * testsuite/weak_as_needed_c.script: New version script.
90
ebb13322
CC		 912018-06-20 Cary Coutant <ccoutant@gmail.com>
92
93 PR gold/23268
94 * dynobj.cc (Versions::Versions): Change init for needs_base_version_.
95 (Versions::record_version): Add verdefs for both shared objects and
96 executables.
97 (Versions::add_def): Likewise for base version.
98 (Versions::add_need): Don't add base version for executables.
99 (Versions::version_index): Look up version for both shared objects and
100 executables.
101 * testsuite/Makefile.am (ver_test_14): New test case.
102 * testsuite/Makefile.in: Regenerate.
103 * testsuite/ver_test_14.script: New version script.
104 * testsuite/ver_test_14.sh: New test script.
105
c8dc28bc
CC		 1062018-06-19 Joshua Watt <jpewhacker@gmail.com>
107 Cary Coutant <ccoutant@gmail.com>
108
109 * configure.ac: Replace manual thread configuration with AX_PTHREAD.
110 Add --enable-threads=auto.
111 * Makefile.am (THREADFLAGS, THREADLIBS): New defines.
4ef2c1b9 112 (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS).
c8dc28bc
CC		 113 (THREADSLIB): Remove; change all references to THREADLIBS.
114 * Makefile.in: Regenerate.
115 * aclocal.m4: Regenerate.
116 * config.in: Regenerate.
117 * configure: Regenerate.
118 * testsuite/Makefile.am (THREADSLIB): Replace with...
119 (THREADFLAGS, THREADLIBS): ... these.
120 (LDADD): Remove; add as individual defines for...
121 (object_unittest, binary_unittest, leb128_unittest)
122 (overflow_unittest): ... these tests.
123 (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test)
124 (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test)
125 (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS)
126 (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS).
127 * testsuite/Makefile.in: Regenerate.
128
27ab0424
CC		 1292018-06-19 Cary Coutant <ccoutant@gmail.com>
130
131 * testsuite/Makefile.am (MOSTLYCLEANFILES): Add *.stderr.
132 * testsuite/Makefile.in: Regenerate.
133
d0ac1c44
SM		 1342018-06-19 Simon Marchi <simon.marchi@ericsson.com>
135
136 * configure.ac: Remove AC_PREREQ, add missing quoting and usage
137 of AC_LANG_SOURCE.
138 * Makefile.in: Re-generate.
139 * aclocal.m4: Re-generate.
140 * configure: Re-generate.
141 * testsuite/Makefile.in: Re-generate.
142
a45a8f91
SC		 1432018-05-10 Stephen Crane <sjc@immunant.com>
144
145 * aarch64.cc (Target_aarch64::do_finalize_sections): Use size of
146 .got section for the _GLOBAL_OFFSET_TABLE_ symbol computation.
147
651d1620
CC		 1482018-04-24 Cary Coutant <ccoutant@gmail.com>
149
150 PR gold/20642
151 PR gold/22820
152 * gc.h (gc_process_relocs): Flag STT_SECTION symbols in symvec.
153 * icf.cc (get_section_contents): For merge sections, ignore the
154 addend for relocations against non-section symbols.
155
890d1555
CC		 1562018-04-24 Cary Coutant <ccoutant@gmail.com>
157
158 PR gold/16504
159 * dynobj.cc (Versions::symbol_section_contents): Don't set
160 VERSYM_HIDDEN flag for undefined symbols.
161 * symtab.cc (Symbol_table::add_from_object): Don't override default
162 version definition with a different default version.
163 * symtab.h (Symbol::from_dyn): New method.
164 * testsuite/plugin_test.c (struct sym_info): Add ver field.
165 (claim_file_hook): Pass symbol version to plugin API.
166 (parse_readelf_line): Parse symbol version.
167 * testsuite/Makefile.am (ver_test_pr16504): New test case.
168 * testsuite/Makefile.in: Regenerate.
169 * testsuite/ver_test_pr16504.sh: New test script.
170 * testsuite/ver_test_pr16504_a.c: New source file.
171 * testsuite/ver_test_pr16504_a.script: New version script.
172 * testsuite/ver_test_pr16504_b.c: New source file.
173 * testsuite/ver_test_pr16504_b.script: New version script.
174
d83d5403
CC		 1752018-04-19 Cary Coutant <ccoutant@gmail.com>
176
177 PR gold/23046
178 * gc.h (gc_process_relocs): Pass target to
179 scan.local_reloc_may_be_function_pointer.
180
f792cedd
NC		 1812018-04-18 Nick Clifton <nickc@redhat.com>
182
183 * po/es.po: Updated Spanish translation.
184
aae82809
CC		 1852018-04-14 Cary Coutant <ccoutant@gmail.com>
186
187 PR gold/23046
188 * gc.h (gc_process_relocs): Pass target to
189 scan.global_reloc_may_be_function_pointer.
190
c4a614e2
AM		 1912018-04-09 Alan Modra <amodra@gmail.com>
192
193 * configure: Regenerate.
194
23cedd1d
AM		 1952018-04-09 Alan Modra <amodra@gmail.com>
196
197 * powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call):
198 Handle inline plt sequence relocs.
199 (Stub_table::Plt_stub_key::Plt_stub_key): Likewise.
200 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise.
201 (Target_powerpc::Relocate::relocate): Likewise.
202
2d7ad24e
AM		 2032018-04-09 Alan Modra <amodra@gmail.com>
204
205 * powerpc.cc (Target_powerpc::lplt_): New variable.
206 (Target_powerpc::lplt_section): Associated accessor.
207 (Target_powerpc::plt_off): Handle local non-ifunc symbols.
208 (Target_powerpc::make_lplt_section): New function.
209 (Target_powerpc::make_local_plt_entry): New function.
210 (Powerpc_relobj::do_relocate_sections): Write out lplt.
211 (Output_data_plt_powerpc::first_plt_entry_offset): Zero for lplt.
212 (Output_data_plt_powerpc::add_local_entry): New function.
213 (Output_data_plt_powerpc::do_write): Ignore lplt.
214 (Target_powerpc::make_iplt_section): Make lplt first.
215 (Target_powerpc::make_brlt_section): Make .branch_lt relro.
216 (Target_powerpc::Scan::local): Handle PLT16 relocs.
217
08be3224
AM		 2182018-04-09 Alan Modra <amodra@gmail.com>
219
220 * powerpc.cc (Target_powerpc::plt_off): New functions.
221 (is_plt16_reloc): New function.
222 (Stub_table::plt_off): Use Target_powerpc::plt_off.
223 (Stub_table::plt_call_size): Use plt_off.
224 (Stub_table::do_write): Likewise.
225 (Target_powerpc::Scan::get_reference_flags): Return RELATIVE_REF
226 for PLT16 relocations.
227 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Return true
228 for PLT16 relocations.
229 (Target_powerpc::Scan::global): Make a PLT entry for PLT16 relocations.
230 (Target_powerpc::Relocate::relocate): Support PLT16 relocations.
231 (Powerpc_scan_relocatable_reloc::global_strategy): Return RELOC_SPECIAL
232 for ppc32 plt16 relocs.
233
43193fe9
CC		 2342018-04-06 Cary Coutant <ccoutant@gmail.com>
235
236 * object.cc (Sized_relobj_file::include_section_group): Store
237 reference to Kept_section info for discarded comdat sections
238 regardless of size. Move size checking to map_to_kept_section.
239 (Sized_relobj_file::include_linkonce_section): Likewise.
240 (Sized_relobj_file::map_to_kept_section): Add section name parameter.
241 Insert size checking logic from above functions.
242 (Sized_relobj_file::find_kept_section_object): New method.
243 (Sized_relobj_file::get_symbol_name): New method.
244 * object.h (Sized_relobj_file::map_to_kept_section): Add section_name
245 parameter. Adjust all callers.
246 (Sized_relobj_file::find_kept_section_object): New method.
247 (Sized_relobj_file::get_symbol_name): New method.
248 (Sized_relobj_file::Kept_comdat_section): Replace object and shndx
249 fields with sh_size, kept_section, symndx, and is_comdat fields.
250 (Sized_relobj_file::set_kept_comdat_section): Replace kept_object
251 and kept_shndx parameters with is_comdat, symndx, sh_size, and
252 kept_section.
253 (Sized_relobj_file::get_kept_comdat_section): Likewise.
254 * target-reloc.h (enum Comdat_behavior): Change CB_WARNING to CB_ERROR.
255 Adjust all references.
256 (issue_undefined_symbol_error): New function template.
257 (relocate_section): Pass section name to map_to_kept_section.
258 Move discarded section code to new function above.
259 * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Move
260 declaration for gsym out one level. Call issue_discarded_error.
261 * arm.cc (Target_arm::scan_reloc_section_for_stubs): Likewise.
262 * powerpc.cc (Relocate_comdat_behavior): Change CB_WARNING to CB_ERROR.
263
c54b27d1
CC		 2642018-04-05 Cary Coutant <ccoutant@gmail.com>
265
266 * target-reloc.h (relocate_section): Add local symbol index or global
267 symbol name to warning about relocation that refers to discarded
268 section.
269
494e49c9
CC		 2702018-04-05 James Cowgill <james.cowgill@mips.com>
271
272 Revert previous patch and apply revised patch.
273
274 PR gold/22770
275 * mips.cc (Mips_got_info::record_got_page_entry): Don't insert
276 Got_page_entry for object's GOT.
277 (Mips_got_info::add_got_page_entries): Add all pages from from's GOT.
278 Rename to add_got_page_count.
279 (Got_page_entry): Remove num_pages.
280
67faf1f4
JC		 2812018-04-05 James Cowgill <james.cowgill@mips.com>
282
283 PR gold/22770
284 * mips.cc (Mips_got_info::record_got_page_entry): Fetch existing
285 page entries for the object's GOT.
286
54483898
AM		 2872018-04-05 Alan Modra <amodra@gmail.com>
288
289 * powerpc.cc (Target_powerpc::make_brlt_section): Make .branch_lt relro.
290
4fb0d2b9
NC		 2912018-04-04 Nick Clifton <nickc@redhat.com>
292
293 * po/es.po: Updated Spanish translation.
294
bce5a025
CC		 2952018-04-02 Cary Coutant <ccoutant@gmail.com>
296
297 PR gold/23016
298 * incremental.cc (can_incremental_update): Check for unwind section
299 type.
300 * layout.h (Layout::layout): Add sh_type parameter.
301 * layout.cc (Layout::layout): Likewise.
302 (Layout::layout_reloc): Create new output reloc section if data
303 section does not already have one.
304 (Layout::layout_eh_frame): Check for unwind section type.
305 (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
306 and .eh_frame_hdr.
307 * object.h (Sized_relobj_file::Shdr_write): New typedef.
308 (Sized_relobj_file::layout_section): Add sh_type parameter.
309 (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
310 parameter.
311 * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
312 unwind section type.
313 (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
314 to Layout::layout.
315 (Sized_relobj_file::do_layout): Make local copy of sh_type.
316 Force .eh_frame sections to unwind section type.
317 Pass sh_type to layout_section.
318 (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
319 Pass sh_type to layout_section.
320 * output.cc (Output_section::Output_section): Initialize reloc_section_.
321 * output.h (Output_section::reloc_section): New method.
322 (Output_section::set_reloc_section): New method.
323 (Output_section::reloc_section_): New data member.
324 * target.h (Target::unwind_section_type): New method.
325 (Target::Target_info::unwind_section_type): New data member.
326
327 * aarch64.cc (aarch64_info): Add unwind_section_type.
328 * arm.cc (arm_info, arm_nacl_info): Likewise.
329 * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
330 * mips.cc (mips_info, mips_nacl_info): Likewise.
331 * powerpc.cc (powerpc_info): Likewise.
332 * s390.cc (s390_info): Likewise.
333 * sparc.cc (sparc_info): Likewise.
334 * tilegx.cc (tilegx_info): Likewise.
335 * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
336
337 * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
338 * testsuite/Makefile.in: Regenerate.
339 * testsuite/testfile.cc: Add unwind_section_type.
340 * testsuite/pr23016_1.sh: New test script.
341 * testsuite/pr23016_1a.s: New source file.
342 * testsuite/pr23016_1b.s: New source file.
343 * testsuite/pr23016_2.sh: New test script.
344 * testsuite/pr23016_2a.s: New source file.
345 * testsuite/pr23016_2b.s: New source file.
346
24538276
CC		 3472018-03-28 Cary Coutant <ccoutant@gmail.com>
348
349 PR gold/21423
350 PR gold/22500
351 * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
352 Replace check for --enable-plugins with AC_PLUGINS.
353 * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
354 (General_options::finalize): Check if plugins enabled.
355 * options.h (--plugin, --plugin-opt): Define even if plugins not
356 enabled.
357 * Makefile.in: Regenerate.
358 * aclocal.m4: Regenerate.
359 * configure: Regenerate.
360 * testsuite/Makefile.in: Regenerate.
361
e82e6b2b
CC		 3622018-03-28 Cary Coutant <ccoutant@gmail.com>
363
364 PR gold/22969
365 * aarch64-reloc.def: Add TLSLE_LDST* relocations.
366 * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
367 (Target_aarch64::Scan::local): Likewise.
368 (Target_aarch64::Scan::global): Likewise.
369 (Target_aarch64::Relocate::relocate): Likewise.
370 (Target_aarch64::Relocate::relocate_tls): Likewise.
371
9c75b456
RM		 3722018-03-27 Roland McGrath <mcgrathr@google.com>
373
374 * testsuite/split_x86_64.sh: Fix bad regexp.
375
0b7a4aa6
CC		 3762018-03-26 Cary Coutant <ccoutant@gmail.com>
377
0b7a4aa6
CC		 378 PR gold/22868
379 * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
380 index instead of SHN_ABS for defined symbols.
381 * testsuite/Makefile.am (plugin_pr22868): New test case.
382 * testsuite/Makefile.in: Regenerate
383 * testsuite/plugin_pr22868.sh: New test script.
384 * testsuite/plugin_pr22868_a.c: New source file.
385 * testsuite/plugin_pr22868_b.c: New source file.
386
8da9a904
CC		 3872018-03-23 Cary Coutant <ccoutant@gmail.com>
388
389 * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
390 Add pedantic check for return value from ::write.
391
3215deaa
CC		 3922018-03-23 Cary Coutant <ccoutant@gmail.com>
393
394 * debug.h (DEBUG_PLUGIN): New constant.
395 (DEBUG_ALL): Add DEBUG_PLUGIN.
396 (debug_string_to_enum): Likewise.
397 * plugin.cc (make_sized_plugin_object): Add filename parameter.
398 (Plugin_recorder): New class.
399 (Plugin_manager::~Plugin_manager): Delete recorder_.
400 (Plugin_manager::load_plugins): Create and initialize recorder_.
401 (Plugin_manager::claim_file): Record claimed and unclaimed files.
402 (Plugin_manager::make_plugin_object): Use object name as name for
403 plugin object, if available.
404 (Plugin_manager::add_input_file): Record replacement files.
405 (Sized_pluginobj::do_add_symbols): Record plugin symbols.
406 (Plugin_finish::run): Call Plugin_recorder::finish().
407 (make_sized_plugin_object): Add filename parameter and pass to
408 Sized_pluginobj constructor.
409 * plugin.h (Plugin::filename): New method.
410 (Plugin::recorder): New method.
411 (Plugin::recorder_): New data member.
412
779bdadb
ST		 4132018-03-07 Sriraman Tallam <tmsriram@google.com>
414
415 * layout.cc (Layout::default_section_order): Check for text section
416 prefixes.
417 (Layout::text_section_name_mapping): New static member.
418 (Layout::text_section_name_mapping_count): New static member.
419 (Layout::match_section_name): New static function.
420 (Layout::output_section_name): Check for text section prefixes.
421 * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
422 (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
423 (Output_section_order::ORDER_TEXT_EXIT): New enum value.
424 (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
425 (Layout::text_section_name_mapping): New static member.
426 (Layout::text_section_name_mapping_count): New static member.
427 (Layout::match_section_name): New static function.
428 * options.h (keep_text_section_prefix): New -z option.
429 * testsuite/Makefile.am (keep_text_section_prefix): New test.
430 * testsuite/Makefile.in: Regenerate.
431 * testsuite/keep_text_section_prefix.cc: New test source.
432 * testsuite/keep_text_section_prefix.sh: New test script.
433
0b65c07b
ST		 4342018-02-22 Sriraman Tallam <tmsriram@google.com>
435
436 * plugin.cc (get_wrap_symbols): New plugin interface.
437 (load): Add get_wrap_symbols to transfer vector.
438 * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
439 * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
440 interface.
441 * testsuite/plugin_test_wrap_symbols.sh: New test script.
442 * testsuite/plugin_test_wrap_symbols_1.cc: New file.
443 * testsuite/plugin_test_wrap_symbols_2.cc: New file.
444 * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
445 * testsuite/Makefile.in: Regenerate.
446
3281b315
ST		 4472018-02-07 Sriraman Tallam <tmsriram@google.com>
448
449 * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
450 New method.
451 (Unary_expression::set_expr_sym_in_real_elf): New method.
452 (Binary_expression::set_expr_sym_in_real_elf): New method.
453 (Trinary_expression::set_expr_sym_in_real_elf): New method.
454 * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
455 defined or used in defsyms.
456 * plugin.h (Plugin_manager::is_defsym_def): New method.
457 (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
458 (Plugin_manager::defsym_defines_set_): New member.
459 (Plugin_manager::Defsym_defines_set): New typedef.
460 * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
461 (Script_options::find_defsym_defs): New method.
462 * script.h (Expression::set_expr_sym_in_real_elf): New method.
463 (Symbol_assignment::is_defsym): New method.
464 (Symbol_assignment::value): New method.
465 (Script_options::find_defsym_defs): New method.
466 (Script_options::set_defsym_uses_in_real_elf): New method.
467 * testsuite/Makefile.am (plugin_test_defsym): New test.
468 * testsuite/Makefile.in: Regenerate.
469 * testsuite/plugin_test.c: Check for new symbol resolution.
470 * testsuite/plugin_test_defsym.sh: New script.
471 * testsuite/plugin_test_defsym.c: New test source.
472
407aa07c
AM		 4732018-02-07 Alan Modra <amodra@gmail.com>
474
475 Revert 2018-01-17 Alan Modra <amodra@gmail.com>
476 * options.h: Remove --speculate-indirect-jumps support.
477 * powerpc.cc: Likewise.
478
c8334458
CC		 4792018-02-02 Cary Coutant <ccoutant@gmail.com>
480
481 * PR gold/22776
482 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
483 support for DWARF-4 line number tables.
484 * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
485
691d2e9a
AM		 4862018-01-18 Alan Modra <amodra@gmail.com>
487
488 * powerpc.cc (param_plt_align): New function supplying default
489 --plt-align values. Use it..
490 (Stub_table::plt_call_align): ..here, and..
491 (Output_data_glink::global_entry_align): ..here.
492 (Stub_table::stub_align): Correct 32-bit minimum alignment.
493
1be5d8d3
AM		 4942018-01-17 Alan Modra <amodra@gmail.com>
495
496 * options.h (speculate_indirect_jumps): New option.
497 * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
498 (output_bctr): New function.
499 (Stub_table::plt_call_size): Add space for speculation barrier.
500 (Stub_table::branch_stub_size): Likewise.
501 (Output_data_glink::pltresolve_size): Likewise.
502 (Stub_table::do_write): Output speculation barriers.
503
9e390558
AM		 5042018-01-17 Alan Modra <amodra@gmail.com>
505
506 * options.h (plt_align): Support for PowerPC32 too.
507 * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
508 (Stub_table::plt_call_size, branch_stub_size): Tidy.
509 (Stub_table::plt_call_align): Implement using stub_align.
510 (Output_data_glink::global_entry_align): New function.
511 (Output_data_glink::global_entry_off): New function.
512 (Output_data_glink::global_entry_address): Use global_entry_off.
513 (Output_data_glink::pltresolve_size): New function, replacing
514 pltresolve_size_ constant. Update all uses.
515 (Output_data_glink::add_global_entry): Align offset.
516 (Output_data_glink::set_final_data_size): Use global_entry_align.
517 (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
518 Tidy stub output. Use global_entry_off.
519
930b5f8b
CC		 5202018-01-15 Cary Coutant <ccoutant@gmail.com>
521
522 PR gold/22694
523 * options.h (-fuse-ld): Add correct helparg.
524
616dcb87
NC		 5252018-01-15 Nick Clifton <nickc@redhat.com>
526
527 * po/uk.po: Updated Ukranian translation.
528
3957a496
NC		 5292018-01-13 Nick Clifton <nickc@redhat.com>
530
531 * po/gold.pot: Regenerated.
532
faf766e3
NC		 5332018-01-13 Nick Clifton <nickc@redhat.com>
534
535 2.30 branch created.
536
27f7b092
CC		 5372018-01-12 Cary Coutant <ccoutant@gmail.com>
538
539 * NEWS: Add new features in 1.15.
540 * version.cc (version_string): Bump to 1.15.
541
5422018-01-12 Sterling Augustine <saugustine@google.com>
b4b07ef1
EC		 543
544 * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
545 conditionals and calls to is_forwarder.
546
219d1afa
AM		 5472018-01-03 Alan Modra <amodra@gmail.com>
548
549 Update year range in copyright notice of all files.
550
1e563868 551For older changes see ChangeLog-2017
3499769a 552\f
1e563868 553Copyright (C) 2018 Free Software Foundation, Inc.
3499769a
AM		 554
555Copying and distribution of this file, with or without modification,
556are permitted in any medium without royalty provided the copyright
557notice and this notice are preserved.
558
559Local Variables:
560mode: change-log
561left-margin: 8
562fill-column: 74
563version-control: never
564End:
GDB Binutils - Deliverables
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