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gold won't build with gcc-9
[deliverable/binutils-gdb.git] / gold / ChangeLog
CommitLineData
9af7cc78
AM		 12018-12-05 Alan Modra <amodra@gmail.com>
2
3 * symtab.h (Symbol::Symbol): Avoid -Wclass-memaccess warning.
4
f4238194
AN		 52018-12-03 Alexey Neyman <stilor@att.net>
6
7 PR gold/23594
8 * configure.ac: Add checks for link, mkdtemp.
9 * configure: Regenerate.
10 * config.in: Regenerate.
11 * plugin.cc (Plugin_recorder::init): Fall back to mktemp
12 if mkdtemp is not available.
13 (link_or_copy_file): Fall back to copy if link() is not available.
14
5f6c22ae
L		 152018-12-02 H.J. Lu <hongjiu.lu@intel.com>
16
17 PR binutils/23919
18 * merge.cc (Output_merge_string<Char_type>::do_add_input_section):
19 Get addralign from decompressed_section_contents.
20 * object.cc (build_compressed_section_map): Set info.addralign.
21 (Object::decompressed_section_contents): Add a palign
22 argument and store p->second.addralign in *palign if it isn't
23 NULL.
24 * object.h (Compressed_section_info): Add addralign.
25 (section_is_compressed): Add a palign argument, default it
26 to NULL, store p->second.addralign in *palign if it isn't NULL.
27 (Object::decompressed_section_contents): Likewise.
28 * output.cc (Output_section::add_input_section): Get addralign
29 from section_is_compressed.
30
9b4e3a5e
AM		 312018-11-26 Alan Modra <amodra@gmail.com>
32
33 * testsuite/Makefile.am (justsyms_lib): Link with -z norelro.
34 * testsuite/Makefile.in: Regenerate.
35 * testsuite/justsyms_exec.c (main): Do check exported_func
36 on PowerPC64 ELFv2.
37
2eccb8f9
AM		 382018-11-26 Alan Modra <amodra@gmail.com>
39
40 * testsuite/ver_test_14.sh: Accept objdump -T display of st_other
41 bits on powerpc64le.
42
5acaada7
AM		 432018-11-08 Alan Modra <amodra@gmail.com>
44
45 * Makefile.am (gcctestdir1/ld): Use $@ and absolute paths.
46 (gcctestdir1/collect-ld): New.
47 (ld1_DEPENDENCIES): Add gcctestdir1/collect-ld.
48 (ld1_LDFLAGS): Remove -Bgcctestdir1/.
49 (editcc1, ld1_LINK): Define.
50 (gcctestdir2/ld, gcctestdir2/collect-ld, ld2_DEPENDENCIES),
51 (ld2_LDFLAGS, editcc2, ld2_LINK),
52 (ld1_r_DEPENDENCIES, ld1_r_LDFLAGS, ld1_r_LINK),
53 (gcctestdir2-r/ld, gcctestdir2-r/collect-ld, ld2_r_DEPENDENCIES),
54 (ld2_r_LDFLAGS, editcc2r, ld2_r_LINK),
55 (gcctestdir3/ld, gcctestdir3/collect-ld, ld3_DEPENDENCIES),
56 (ld3_LDFLAGS, editcc3, ld3_LINK),
57 (gcctestdir4/ld, gcctestdir4/collect-ld, ld4_DEPENDENCIES),
58 (ld4_LDFLAGS, editcc4, ld4_LINK): Similarly.
59 * Makefile.in: Regenerate.
60 * testsuite/Makefile.am (editcc): Define sed command to put
61 our -B option first. Remove other occurrences of -Bgcctestdir/
62 throughout file.
63 (editcc1): Define for -D_FORTIFY_SOURCE stripping.
64 (editcc2): Define for -static-libgcc/libstdc++ stripping.
65 (LINK1, CXXLINK1): Don't use CCLD or CXXLD.
66 (CCLD, CXXLD, COMPILE, LINK, CXXCOMPILE, CXXLINK, CXXLINK_S): Define
67 using editcc macros.
68 (gcctestdir/collect-ld): New rule, add as a dependency of..
69 (gcctestdir/ld): ..this. Use $@ and abs_top_buildir.
70 (gcctestdir/as): Use $@.
71 * testsuite/Makefile.in: Regenerate.
72 * testsuite/incremental_test.sh (actual): Match collect-ld too.
73
396ce998
AM		 742018-11-02 Alan Modra <amodra@gmail.com>
75
76 * Makefile.am (MOSTLYCLEANFILES): Define.
77 * Makefile.in: Regnerate.
78 * testsuite/Makefile.am (MOSTLYCLEANFILES): Add ver_test_14 and
79 gnu_property_test.
80 * testsuite/Makefile.in: Regnerate.
81
08ea4a78
CZ		 822018-10-16 Cherry Zhang <cherryyz@google.com>
83
84 PR 23769
85 * gold.cc (queue_middle_tasks): Correct split-stack error message.
86
ac8cb70f
CX		 872018-08-29 Chenghua Xu <paul.hua.gm@gmail.com>
88
89 * mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach):
90 Rename loongson3a to gs464.
91 (mips_isa_ext_mach, mips_isa_ext): Delete loongson3a.
92 (infer_abiflags): Use ases instead of isa_ext for infer ABI
93 flags.
94 (elf_mips_mach_name): Rename loongson3a to gs464.
95
f6f9ed01
TMQMF		 962018-07-10 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
97
98 * object.cc (Sized_relobj_file::map_to_kept_section): Initialize
99 kept_file.
100
a9fc784b
CC		 1012018-08-07 Cary Coutant <ccoutant@gmail.com>
102
103 PR ld/23486
104 * x86_64.cc (Target_x86_64::Target_x86_64): Initialize
105 object_isa_1_used_.
106 (Target_x86_64::object_isa_1_used_): New data member.
107 (Target_x86_64::record_gnu_property): Save ISA_1_USED bits for object.
108 (Target_x86_64::merge_gnu_properties): Merge ISA_1_USED bits.
109
3a12c78d
CC		 1102018-08-06 Cary Coutant <ccoutant@gmail.com>
111
112 PR gold/23455
113 * options.h (General_options): Add --warn-drop-version option.
114 * symtab.cc (Symbol_table::set_dynsym_indexes): Check it.
115
dc1f2887
CC		 1162018-08-06 Cary Coutant <ccoutant@gmail.com>
117
118 * target.h (Sized_target::record_gnu_property): Change first two
119 parameters to unsigned int.
120 * x86_64.cc (Target_x86_64::record_gnu_property): Likewise.
121
7d8a3166
NC		 1222018-07-30 Nick Clifton <nickc@redhat.com>
123
124 * layout.cc (section_name_mapping): Add an entry for
125 .gnu.build.attributes.
126
0984c34e
NC		 1272018-07-18 Nick Clifton <nickc@redhat.com>
128
129 * po/fr.po: Updated French translation.
130
1074bc6d
CC		 1312018-07-14 Cary Coutant <ccoutant@gmail.com>
132
133 PR gold/23397
134 * object.cc (Sized_relobj_file::do_layout): Mark section as deferred.
135 * testsuite/Makefile.am (plugin_test_1): Add --emit-relocs option to
136 existing test case.
137 * testsuite/Makefile.in: Regenerate.
138
1b115e8e
CC		 1392018-07-14 Cary Coutant <ccoutant@gmail.com>
140
141 PR gold/23409
142 * symtab.cc (Symbol_table::define_special_symbol): Add check for
143 version name on existing symbol.
144 * testsuite/Makefile.am (ver_test_pr23409): New test case.
145 * testsuite/Makefile.in: Regenerate.
146 * testsuite/ver_test_pr23409.sh: New test script.
147 * testsuite/ver_test_pr23409_1.script: New version script.
148 * testsuite/ver_test_pr23409_2.script: New version script.
149
04879304
FS		 1502018-07-11 Franz Sirl <franz.sirl-kernel@lauterbach.com>
151
152 * main.cc (main): Print m.arena as long long.
153
c3c5e486
CC		 1542018-07-09 Cary Coutant <ccoutant@gmail.com>
155
156 * incremental.cc (Sized_incremental_binary::setup_readers): Use
157 emplace_back for C++ 11 or later.
158
724436fc
AM		 1592018-07-06 Alan Modra <amodra@gmail.com>
160
161 * powerpc.cc: Include attributes.h.
162 (Powerpc_relobj::attributes_section_data_): New variable, with
163 accessor and associated constructor and destructor support.
164 (Powerpc_dynobj::attributes_section_data_): Likewise.
165 (Powerpc_relobj::do_read_symbols): Stash SHT_GNU_ATTRIBUTES section
166 contents in attributes_section_data_.
167 (Powerpc_dynobj::do_read_symbols): Likewise.
168 (Target_powerpc): Add attributes_section_data_, last_fp_, last_ld_,
169 last_vec_, and last_struct_ vars.
170 (Target_powerpc::merge_object_attributes): New function.
171 (Target_powerpc::do_finalize_sections): Iterate over input objects
172 merging attributes. Create output attributes section.
173
30aa1306
NC		 1742018-06-26 Nick Clifton <nickc@redhat.com>
175
176 * po/uk.po: Updated Ukranian translation.
177
71300e2c
NC		 1782018-06-24 Nick Clifton <nickc@redhat.com>
179
180 * po/gold.pot: Regenerate.
181
719d8288
NC		 1822018-06-24 Nick Clifton <nickc@redhat.com>
183
184 2.31 branch created.
185
155ea1bc
CC		 1862018-06-23 Cary Coutant <ccoutant@gmail.com>
187
188 * version.cc (version_string): Bump to 1.16.
189 * NEWS: Add new features in 1.16.
190
add41311
CC		 1912018-06-23 Cary Coutant <ccoutant@gmail.com>
192
193 PR gold/22914
194 * x86_64.cc (Target_x86_64::record_gnu_property): Initialize val.
195
750ea5ed
CC		 1962018-06-23 Cary Coutant <ccoutant@gmail.com>
197
198 PR gold/22915
199 * x86_64.cc (Output_data_plt_x86_64_ibt): New class.
200 (Target_x86_64::do_make_data_plt): (All instantiations) Check for
201 IBT feature bit and create IBT PLTs.
202
a2575bec
CC		 2032018-06-22 Cary Coutant <ccoutant@gmail.com>
204
205 PR gold/22914
206 * layout.cc (read_sized_value): Fix spelling of section name.
207 (Layout::layout_gnu_property): Call Sized_target::record_gnu_property
208 for target-specific properties;
209 don't store them with target-independent properties yet.
210 (Layout::merge_gnu_properties): New method.
211 (Layout::add_gnu_property): New method.
212 (Layout::create_gnu_properties_note): Call target to finalize
213 target-specific properties. Fix spelling of output section name.
214 * layout.h (Layout::merge_gnu_properties): New method.
215 (Layout::add_gnu_property): New method.
216 * object.cc (Sized_relobj_file::do_layout): Call
217 Layout::merge_gnu_properties.
218 * target.h (Target::merge_gnu_property): Remove.
219 (Target::finalize_gnu_properties): New method.
220 (Target::do_merge_gnu_property): Move to Sized_target and rename.
221 (Target::do_finalize_gnu_properties): New virtual method.
222 (Sized_target::record_gnu_property): Moved and renamed from
223 Target::do_merge_gnu_property.
224 (Sized_target::merge_gnu_properties): New virtual method.
225 * x86_64.cc (Target_x86_64::isa_1_used_, isa_1_needed_)
226 (feature_1_, object_feature_1_, seen_first_object_): New data members.
227 (Target_x86_64::do_merge_gnu_property): Rename to ...
228 (Target_x86_64::record_gnu_property): ... this. Save target-specific
229 properties in Target class object.
230 (Target_x86_64::merge_gnu_properties): New method.
231 (add_property): New static inline function.
232 (Target_x86_64::do_finalize_gnu_properties): New method.
233 * testsuite/Makefile.am (gnu_property_test): Remove C source file;
234 link directly without compiler driver.
235 * testsuite/Makefile.in: Regenerate.
236 * testsuite/gnu_property_a.S: Add _start.
237
a1893a82
CC		 2382018-06-22 Cary Coutant <ccoutant@gmail.com>
239
240 * incremental.cc (Sized_incremental_binary::setup_readers): Use
241 emplace_back for GCC 5 and later.
242 * incremental.h (Incremental_binary::Input_reader): Provide copy
243 constructor.
244 (Sized_incremental_binary::Sized_input_reader): Likewise.
245
6c04fd9b
CC		 2462018-06-22 Cary Coutant <ccoutant@gmail.com>
247
248 PR gold/22914
249 * layout.cc (Layout::Layout): Initialize gnu_properties_.
250 (read_sized_value, write_sized_value): New functions.
251 (Layout::layout_gnu_property): New method.
252 (Layout::create_notes): Call create_gnu_properties_note.
253 (Layout::create_gnu_properties_note): New method.
254 * layout.h (Layout::layout_gnu_property): New method.
255 (Layout::create_gnu_properties_note): New method.
256 (Layout::Gnu_property, Layout::Gnu_properties): New types.
257 (Layout::gnu_properties_): New data member.
258 * object.cc (Sized_relobj_file::layout_gnu_property_section): New
259 method.
260 (Sized_relobj_file::do_layout): Handle .note.gnu.property sections.
261 * object.h (Sized_relobj_file::layout_gnu_property_section): New
262 method.
263 * target.h (Target::merge_gnu_property): New method.
264 (Target::do_merge_gnu_property): New virtual method.
265 * x86_64.cc (Target_x86_64::do_merge_gnu_property): New method.
266 * testsuite/Makefile.am (gnu_property_test): New test case.
267 * testsuite/Makefile.in: Regenerate.
268 * testsuite/gnu_property_a.S: New source file.
269 * testsuite/gnu_property_b.S: New source file.
270 * testsuite/gnu_property_c.S: New source file.
271 * testsuite/gnu_property_main.c: New source file.
272 * testsuite/gnu_property_test.sh: New test script.
273
cea6ffbd
CC		 2742018-06-21 Cary Coutant <ccoutant@gmail.com>
275
276 * resolve.cc (Symbol_table::resolve): Rename tobinding to
277 orig_tobinding. Call set_is_needed() for objects that resolve
278 non-weak references.
279 (Symbol_table::should_override): Allow a dynamic definition to
280 override an earlier one in a not-needed library.
281 * symtab.cc (Symbol_table::set_dynsym_indexes): Remove separate
282 processing for as-needed symbols. Add warning when discarding
283 version informatin.
284 * testsuite/Makefile.am (weak_as_needed): New test case.
285 * testsuite/Makefile.in: Regenerate.
286 * testsuite/weak_as_needed.sh: New test script.
287 * testsuite/weak_as_needed_a.c: New source file.
288 * testsuite/weak_as_needed_b.c: New source file.
289 * testsuite/weak_as_needed_b.script: New version script.
290 * testsuite/weak_as_needed_c.c: New source file.
291 * testsuite/weak_as_needed_c.script: New version script.
292
ebb13322
CC		 2932018-06-20 Cary Coutant <ccoutant@gmail.com>
294
295 PR gold/23268
296 * dynobj.cc (Versions::Versions): Change init for needs_base_version_.
297 (Versions::record_version): Add verdefs for both shared objects and
298 executables.
299 (Versions::add_def): Likewise for base version.
300 (Versions::add_need): Don't add base version for executables.
301 (Versions::version_index): Look up version for both shared objects and
302 executables.
303 * testsuite/Makefile.am (ver_test_14): New test case.
304 * testsuite/Makefile.in: Regenerate.
305 * testsuite/ver_test_14.script: New version script.
306 * testsuite/ver_test_14.sh: New test script.
307
c8dc28bc
CC		 3082018-06-19 Joshua Watt <jpewhacker@gmail.com>
309 Cary Coutant <ccoutant@gmail.com>
310
311 * configure.ac: Replace manual thread configuration with AX_PTHREAD.
312 Add --enable-threads=auto.
313 * Makefile.am (THREADFLAGS, THREADLIBS): New defines.
4ef2c1b9 314 (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS).
c8dc28bc
CC		 315 (THREADSLIB): Remove; change all references to THREADLIBS.
316 * Makefile.in: Regenerate.
317 * aclocal.m4: Regenerate.
318 * config.in: Regenerate.
319 * configure: Regenerate.
320 * testsuite/Makefile.am (THREADSLIB): Replace with...
321 (THREADFLAGS, THREADLIBS): ... these.
322 (LDADD): Remove; add as individual defines for...
323 (object_unittest, binary_unittest, leb128_unittest)
324 (overflow_unittest): ... these tests.
325 (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test)
326 (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test)
327 (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS)
328 (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS).
329 * testsuite/Makefile.in: Regenerate.
330
27ab0424
CC		 3312018-06-19 Cary Coutant <ccoutant@gmail.com>
332
333 * testsuite/Makefile.am (MOSTLYCLEANFILES): Add *.stderr.
334 * testsuite/Makefile.in: Regenerate.
335
d0ac1c44
SM		 3362018-06-19 Simon Marchi <simon.marchi@ericsson.com>
337
338 * configure.ac: Remove AC_PREREQ, add missing quoting and usage
339 of AC_LANG_SOURCE.
340 * Makefile.in: Re-generate.
341 * aclocal.m4: Re-generate.
342 * configure: Re-generate.
343 * testsuite/Makefile.in: Re-generate.
344
a45a8f91
SC		 3452018-05-10 Stephen Crane <sjc@immunant.com>
346
347 * aarch64.cc (Target_aarch64::do_finalize_sections): Use size of
348 .got section for the _GLOBAL_OFFSET_TABLE_ symbol computation.
349
651d1620
CC		 3502018-04-24 Cary Coutant <ccoutant@gmail.com>
351
352 PR gold/20642
353 PR gold/22820
354 * gc.h (gc_process_relocs): Flag STT_SECTION symbols in symvec.
355 * icf.cc (get_section_contents): For merge sections, ignore the
356 addend for relocations against non-section symbols.
357
890d1555
CC		 3582018-04-24 Cary Coutant <ccoutant@gmail.com>
359
360 PR gold/16504
361 * dynobj.cc (Versions::symbol_section_contents): Don't set
362 VERSYM_HIDDEN flag for undefined symbols.
363 * symtab.cc (Symbol_table::add_from_object): Don't override default
364 version definition with a different default version.
365 * symtab.h (Symbol::from_dyn): New method.
366 * testsuite/plugin_test.c (struct sym_info): Add ver field.
367 (claim_file_hook): Pass symbol version to plugin API.
368 (parse_readelf_line): Parse symbol version.
369 * testsuite/Makefile.am (ver_test_pr16504): New test case.
370 * testsuite/Makefile.in: Regenerate.
371 * testsuite/ver_test_pr16504.sh: New test script.
372 * testsuite/ver_test_pr16504_a.c: New source file.
373 * testsuite/ver_test_pr16504_a.script: New version script.
374 * testsuite/ver_test_pr16504_b.c: New source file.
375 * testsuite/ver_test_pr16504_b.script: New version script.
376
d83d5403
CC		 3772018-04-19 Cary Coutant <ccoutant@gmail.com>
378
379 PR gold/23046
380 * gc.h (gc_process_relocs): Pass target to
381 scan.local_reloc_may_be_function_pointer.
382
f792cedd
NC		 3832018-04-18 Nick Clifton <nickc@redhat.com>
384
385 * po/es.po: Updated Spanish translation.
386
aae82809
CC		 3872018-04-14 Cary Coutant <ccoutant@gmail.com>
388
389 PR gold/23046
390 * gc.h (gc_process_relocs): Pass target to
391 scan.global_reloc_may_be_function_pointer.
392
c4a614e2
AM		 3932018-04-09 Alan Modra <amodra@gmail.com>
394
395 * configure: Regenerate.
396
23cedd1d
AM		 3972018-04-09 Alan Modra <amodra@gmail.com>
398
399 * powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call):
400 Handle inline plt sequence relocs.
401 (Stub_table::Plt_stub_key::Plt_stub_key): Likewise.
402 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise.
403 (Target_powerpc::Relocate::relocate): Likewise.
404
2d7ad24e
AM		 4052018-04-09 Alan Modra <amodra@gmail.com>
406
407 * powerpc.cc (Target_powerpc::lplt_): New variable.
408 (Target_powerpc::lplt_section): Associated accessor.
409 (Target_powerpc::plt_off): Handle local non-ifunc symbols.
410 (Target_powerpc::make_lplt_section): New function.
411 (Target_powerpc::make_local_plt_entry): New function.
412 (Powerpc_relobj::do_relocate_sections): Write out lplt.
413 (Output_data_plt_powerpc::first_plt_entry_offset): Zero for lplt.
414 (Output_data_plt_powerpc::add_local_entry): New function.
415 (Output_data_plt_powerpc::do_write): Ignore lplt.
416 (Target_powerpc::make_iplt_section): Make lplt first.
417 (Target_powerpc::make_brlt_section): Make .branch_lt relro.
418 (Target_powerpc::Scan::local): Handle PLT16 relocs.
419
08be3224
AM		 4202018-04-09 Alan Modra <amodra@gmail.com>
421
422 * powerpc.cc (Target_powerpc::plt_off): New functions.
423 (is_plt16_reloc): New function.
424 (Stub_table::plt_off): Use Target_powerpc::plt_off.
425 (Stub_table::plt_call_size): Use plt_off.
426 (Stub_table::do_write): Likewise.
427 (Target_powerpc::Scan::get_reference_flags): Return RELATIVE_REF
428 for PLT16 relocations.
429 (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Return true
430 for PLT16 relocations.
431 (Target_powerpc::Scan::global): Make a PLT entry for PLT16 relocations.
432 (Target_powerpc::Relocate::relocate): Support PLT16 relocations.
433 (Powerpc_scan_relocatable_reloc::global_strategy): Return RELOC_SPECIAL
434 for ppc32 plt16 relocs.
435
43193fe9
CC		 4362018-04-06 Cary Coutant <ccoutant@gmail.com>
437
438 * object.cc (Sized_relobj_file::include_section_group): Store
439 reference to Kept_section info for discarded comdat sections
440 regardless of size. Move size checking to map_to_kept_section.
441 (Sized_relobj_file::include_linkonce_section): Likewise.
442 (Sized_relobj_file::map_to_kept_section): Add section name parameter.
443 Insert size checking logic from above functions.
444 (Sized_relobj_file::find_kept_section_object): New method.
445 (Sized_relobj_file::get_symbol_name): New method.
446 * object.h (Sized_relobj_file::map_to_kept_section): Add section_name
447 parameter. Adjust all callers.
448 (Sized_relobj_file::find_kept_section_object): New method.
449 (Sized_relobj_file::get_symbol_name): New method.
450 (Sized_relobj_file::Kept_comdat_section): Replace object and shndx
451 fields with sh_size, kept_section, symndx, and is_comdat fields.
452 (Sized_relobj_file::set_kept_comdat_section): Replace kept_object
453 and kept_shndx parameters with is_comdat, symndx, sh_size, and
454 kept_section.
455 (Sized_relobj_file::get_kept_comdat_section): Likewise.
456 * target-reloc.h (enum Comdat_behavior): Change CB_WARNING to CB_ERROR.
457 Adjust all references.
458 (issue_undefined_symbol_error): New function template.
459 (relocate_section): Pass section name to map_to_kept_section.
460 Move discarded section code to new function above.
461 * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Move
462 declaration for gsym out one level. Call issue_discarded_error.
463 * arm.cc (Target_arm::scan_reloc_section_for_stubs): Likewise.
464 * powerpc.cc (Relocate_comdat_behavior): Change CB_WARNING to CB_ERROR.
465
c54b27d1
CC		 4662018-04-05 Cary Coutant <ccoutant@gmail.com>
467
468 * target-reloc.h (relocate_section): Add local symbol index or global
469 symbol name to warning about relocation that refers to discarded
470 section.
471
494e49c9
CC		 4722018-04-05 James Cowgill <james.cowgill@mips.com>
473
474 Revert previous patch and apply revised patch.
475
476 PR gold/22770
477 * mips.cc (Mips_got_info::record_got_page_entry): Don't insert
478 Got_page_entry for object's GOT.
479 (Mips_got_info::add_got_page_entries): Add all pages from from's GOT.
480 Rename to add_got_page_count.
481 (Got_page_entry): Remove num_pages.
482
67faf1f4
JC		 4832018-04-05 James Cowgill <james.cowgill@mips.com>
484
485 PR gold/22770
486 * mips.cc (Mips_got_info::record_got_page_entry): Fetch existing
487 page entries for the object's GOT.
488
54483898
AM		 4892018-04-05 Alan Modra <amodra@gmail.com>
490
491 * powerpc.cc (Target_powerpc::make_brlt_section): Make .branch_lt relro.
492
4fb0d2b9
NC		 4932018-04-04 Nick Clifton <nickc@redhat.com>
494
495 * po/es.po: Updated Spanish translation.
496
bce5a025
CC		 4972018-04-02 Cary Coutant <ccoutant@gmail.com>
498
499 PR gold/23016
500 * incremental.cc (can_incremental_update): Check for unwind section
501 type.
502 * layout.h (Layout::layout): Add sh_type parameter.
503 * layout.cc (Layout::layout): Likewise.
504 (Layout::layout_reloc): Create new output reloc section if data
505 section does not already have one.
506 (Layout::layout_eh_frame): Check for unwind section type.
507 (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
508 and .eh_frame_hdr.
509 * object.h (Sized_relobj_file::Shdr_write): New typedef.
510 (Sized_relobj_file::layout_section): Add sh_type parameter.
511 (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
512 parameter.
513 * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
514 unwind section type.
515 (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
516 to Layout::layout.
517 (Sized_relobj_file::do_layout): Make local copy of sh_type.
518 Force .eh_frame sections to unwind section type.
519 Pass sh_type to layout_section.
520 (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
521 Pass sh_type to layout_section.
522 * output.cc (Output_section::Output_section): Initialize reloc_section_.
523 * output.h (Output_section::reloc_section): New method.
524 (Output_section::set_reloc_section): New method.
525 (Output_section::reloc_section_): New data member.
526 * target.h (Target::unwind_section_type): New method.
527 (Target::Target_info::unwind_section_type): New data member.
528
529 * aarch64.cc (aarch64_info): Add unwind_section_type.
530 * arm.cc (arm_info, arm_nacl_info): Likewise.
531 * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
532 * mips.cc (mips_info, mips_nacl_info): Likewise.
533 * powerpc.cc (powerpc_info): Likewise.
534 * s390.cc (s390_info): Likewise.
535 * sparc.cc (sparc_info): Likewise.
536 * tilegx.cc (tilegx_info): Likewise.
537 * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
538
539 * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
540 * testsuite/Makefile.in: Regenerate.
541 * testsuite/testfile.cc: Add unwind_section_type.
542 * testsuite/pr23016_1.sh: New test script.
543 * testsuite/pr23016_1a.s: New source file.
544 * testsuite/pr23016_1b.s: New source file.
545 * testsuite/pr23016_2.sh: New test script.
546 * testsuite/pr23016_2a.s: New source file.
547 * testsuite/pr23016_2b.s: New source file.
548
24538276
CC		 5492018-03-28 Cary Coutant <ccoutant@gmail.com>
550
551 PR gold/21423
552 PR gold/22500
553 * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
554 Replace check for --enable-plugins with AC_PLUGINS.
555 * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
556 (General_options::finalize): Check if plugins enabled.
557 * options.h (--plugin, --plugin-opt): Define even if plugins not
558 enabled.
559 * Makefile.in: Regenerate.
560 * aclocal.m4: Regenerate.
561 * configure: Regenerate.
562 * testsuite/Makefile.in: Regenerate.
563
e82e6b2b
CC		 5642018-03-28 Cary Coutant <ccoutant@gmail.com>
565
566 PR gold/22969
567 * aarch64-reloc.def: Add TLSLE_LDST* relocations.
568 * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
569 (Target_aarch64::Scan::local): Likewise.
570 (Target_aarch64::Scan::global): Likewise.
571 (Target_aarch64::Relocate::relocate): Likewise.
572 (Target_aarch64::Relocate::relocate_tls): Likewise.
573
9c75b456
RM		 5742018-03-27 Roland McGrath <mcgrathr@google.com>
575
576 * testsuite/split_x86_64.sh: Fix bad regexp.
577
0b7a4aa6
CC		 5782018-03-26 Cary Coutant <ccoutant@gmail.com>
579
0b7a4aa6
CC		 580 PR gold/22868
581 * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
582 index instead of SHN_ABS for defined symbols.
583 * testsuite/Makefile.am (plugin_pr22868): New test case.
584 * testsuite/Makefile.in: Regenerate
585 * testsuite/plugin_pr22868.sh: New test script.
586 * testsuite/plugin_pr22868_a.c: New source file.
587 * testsuite/plugin_pr22868_b.c: New source file.
588
8da9a904
CC		 5892018-03-23 Cary Coutant <ccoutant@gmail.com>
590
591 * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
592 Add pedantic check for return value from ::write.
593
3215deaa
CC		 5942018-03-23 Cary Coutant <ccoutant@gmail.com>
595
596 * debug.h (DEBUG_PLUGIN): New constant.
597 (DEBUG_ALL): Add DEBUG_PLUGIN.
598 (debug_string_to_enum): Likewise.
599 * plugin.cc (make_sized_plugin_object): Add filename parameter.
600 (Plugin_recorder): New class.
601 (Plugin_manager::~Plugin_manager): Delete recorder_.
602 (Plugin_manager::load_plugins): Create and initialize recorder_.
603 (Plugin_manager::claim_file): Record claimed and unclaimed files.
604 (Plugin_manager::make_plugin_object): Use object name as name for
605 plugin object, if available.
606 (Plugin_manager::add_input_file): Record replacement files.
607 (Sized_pluginobj::do_add_symbols): Record plugin symbols.
608 (Plugin_finish::run): Call Plugin_recorder::finish().
609 (make_sized_plugin_object): Add filename parameter and pass to
610 Sized_pluginobj constructor.
611 * plugin.h (Plugin::filename): New method.
612 (Plugin::recorder): New method.
613 (Plugin::recorder_): New data member.
614
779bdadb
ST		 6152018-03-07 Sriraman Tallam <tmsriram@google.com>
616
617 * layout.cc (Layout::default_section_order): Check for text section
618 prefixes.
619 (Layout::text_section_name_mapping): New static member.
620 (Layout::text_section_name_mapping_count): New static member.
621 (Layout::match_section_name): New static function.
622 (Layout::output_section_name): Check for text section prefixes.
623 * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
624 (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
625 (Output_section_order::ORDER_TEXT_EXIT): New enum value.
626 (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
627 (Layout::text_section_name_mapping): New static member.
628 (Layout::text_section_name_mapping_count): New static member.
629 (Layout::match_section_name): New static function.
630 * options.h (keep_text_section_prefix): New -z option.
631 * testsuite/Makefile.am (keep_text_section_prefix): New test.
632 * testsuite/Makefile.in: Regenerate.
633 * testsuite/keep_text_section_prefix.cc: New test source.
634 * testsuite/keep_text_section_prefix.sh: New test script.
635
0b65c07b
ST		 6362018-02-22 Sriraman Tallam <tmsriram@google.com>
637
638 * plugin.cc (get_wrap_symbols): New plugin interface.
639 (load): Add get_wrap_symbols to transfer vector.
640 * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
641 * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
642 interface.
643 * testsuite/plugin_test_wrap_symbols.sh: New test script.
644 * testsuite/plugin_test_wrap_symbols_1.cc: New file.
645 * testsuite/plugin_test_wrap_symbols_2.cc: New file.
646 * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
647 * testsuite/Makefile.in: Regenerate.
648
3281b315
ST		 6492018-02-07 Sriraman Tallam <tmsriram@google.com>
650
651 * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
652 New method.
653 (Unary_expression::set_expr_sym_in_real_elf): New method.
654 (Binary_expression::set_expr_sym_in_real_elf): New method.
655 (Trinary_expression::set_expr_sym_in_real_elf): New method.
656 * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
657 defined or used in defsyms.
658 * plugin.h (Plugin_manager::is_defsym_def): New method.
659 (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
660 (Plugin_manager::defsym_defines_set_): New member.
661 (Plugin_manager::Defsym_defines_set): New typedef.
662 * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
663 (Script_options::find_defsym_defs): New method.
664 * script.h (Expression::set_expr_sym_in_real_elf): New method.
665 (Symbol_assignment::is_defsym): New method.
666 (Symbol_assignment::value): New method.
667 (Script_options::find_defsym_defs): New method.
668 (Script_options::set_defsym_uses_in_real_elf): New method.
669 * testsuite/Makefile.am (plugin_test_defsym): New test.
670 * testsuite/Makefile.in: Regenerate.
671 * testsuite/plugin_test.c: Check for new symbol resolution.
672 * testsuite/plugin_test_defsym.sh: New script.
673 * testsuite/plugin_test_defsym.c: New test source.
674
407aa07c
AM		 6752018-02-07 Alan Modra <amodra@gmail.com>
676
677 Revert 2018-01-17 Alan Modra <amodra@gmail.com>
678 * options.h: Remove --speculate-indirect-jumps support.
679 * powerpc.cc: Likewise.
680
c8334458
CC		 6812018-02-02 Cary Coutant <ccoutant@gmail.com>
682
683 * PR gold/22776
684 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
685 support for DWARF-4 line number tables.
686 * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
687
691d2e9a
AM		 6882018-01-18 Alan Modra <amodra@gmail.com>
689
690 * powerpc.cc (param_plt_align): New function supplying default
691 --plt-align values. Use it..
692 (Stub_table::plt_call_align): ..here, and..
693 (Output_data_glink::global_entry_align): ..here.
694 (Stub_table::stub_align): Correct 32-bit minimum alignment.
695
1be5d8d3
AM		 6962018-01-17 Alan Modra <amodra@gmail.com>
697
698 * options.h (speculate_indirect_jumps): New option.
699 * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
700 (output_bctr): New function.
701 (Stub_table::plt_call_size): Add space for speculation barrier.
702 (Stub_table::branch_stub_size): Likewise.
703 (Output_data_glink::pltresolve_size): Likewise.
704 (Stub_table::do_write): Output speculation barriers.
705
9e390558
AM		 7062018-01-17 Alan Modra <amodra@gmail.com>
707
708 * options.h (plt_align): Support for PowerPC32 too.
709 * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
710 (Stub_table::plt_call_size, branch_stub_size): Tidy.
711 (Stub_table::plt_call_align): Implement using stub_align.
712 (Output_data_glink::global_entry_align): New function.
713 (Output_data_glink::global_entry_off): New function.
714 (Output_data_glink::global_entry_address): Use global_entry_off.
715 (Output_data_glink::pltresolve_size): New function, replacing
716 pltresolve_size_ constant. Update all uses.
717 (Output_data_glink::add_global_entry): Align offset.
718 (Output_data_glink::set_final_data_size): Use global_entry_align.
719 (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
720 Tidy stub output. Use global_entry_off.
721
930b5f8b
CC		 7222018-01-15 Cary Coutant <ccoutant@gmail.com>
723
724 PR gold/22694
725 * options.h (-fuse-ld): Add correct helparg.
726
616dcb87
NC		 7272018-01-15 Nick Clifton <nickc@redhat.com>
728
729 * po/uk.po: Updated Ukranian translation.
730
3957a496
NC		 7312018-01-13 Nick Clifton <nickc@redhat.com>
732
733 * po/gold.pot: Regenerated.
734
faf766e3
NC		 7352018-01-13 Nick Clifton <nickc@redhat.com>
736
737 2.30 branch created.
738
27f7b092
CC		 7392018-01-12 Cary Coutant <ccoutant@gmail.com>
740
741 * NEWS: Add new features in 1.15.
742 * version.cc (version_string): Bump to 1.15.
743
7442018-01-12 Sterling Augustine <saugustine@google.com>
b4b07ef1
EC		 745
746 * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
747 conditionals and calls to is_forwarder.
748
219d1afa
AM		 7492018-01-03 Alan Modra <amodra@gmail.com>
750
751 Update year range in copyright notice of all files.
752
1e563868 753For older changes see ChangeLog-2017
3499769a 754\f
1e563868 755Copyright (C) 2018 Free Software Foundation, Inc.
3499769a
AM		 756
757Copying and distribution of this file, with or without modification,
758are permitted in any medium without royalty provided the copyright
759notice and this notice are preserved.
760
761Local Variables:
762mode: change-log
763left-margin: 8
764fill-column: 74
765version-control: never
766End:
GDB Binutils - Deliverables
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