Automatic date update in version.in
[binutils-gdb.git] / gold / ChangeLog-2018
blobcdbddde63f5cb8abd348db042752af32ab57d020
1 2018-12-18  Alan Modra  <amodra@gmail.com>
3         * testsuite/Makefile.am (keep_text_section_prefix_nm.stdout):
4         Pass --synthetic to nm.
5         * testsuite/Makefile.in: Regenerate.
7 2018-12-08  Alan Modra  <amodra@gmail.com>
9         PR 21128
10         * testsuite/icf_safe_so_test.sh (check_fold): Rewrite to check
11         multiple symbols at once.
12         (arch_specific_safe_fold): Likewise, and call with the four foo*
13         symbols expected to fold.
15 2018-12-06  H.J. Lu  <hongjiu.lu@intel.com>
17         * archive.cc (Archive::get_elf_object_for_member): Also print
18         archive member and non-ELF/non-IR info on error.
20 2018-12-05  Alan Modra  <amodra@gmail.com>
22         * symtab.h (Symbol::Symbol): Avoid -Wclass-memaccess warning.
24 2018-12-03  Alexey Neyman  <stilor@att.net>
26         PR gold/23594
27         * configure.ac: Add checks for link, mkdtemp.
28         * configure: Regenerate.
29         * config.in: Regenerate.
30         * plugin.cc (Plugin_recorder::init): Fall back to mktemp
31         if mkdtemp is not available.
32         (link_or_copy_file): Fall back to copy if link() is not available.
34 2018-12-02  H.J. Lu  <hongjiu.lu@intel.com>
36         PR binutils/23919
37         * merge.cc (Output_merge_string<Char_type>::do_add_input_section):
38         Get addralign from decompressed_section_contents.
39         * object.cc (build_compressed_section_map): Set info.addralign.
40         (Object::decompressed_section_contents): Add a palign
41         argument and store p->second.addralign in *palign if it isn't
42         NULL.
43         * object.h (Compressed_section_info): Add addralign.
44         (section_is_compressed): Add a palign argument, default it
45         to NULL, store p->second.addralign in *palign if it isn't NULL.
46         (Object::decompressed_section_contents): Likewise.
47         * output.cc (Output_section::add_input_section): Get addralign
48         from section_is_compressed.
50 2018-11-26  Alan Modra  <amodra@gmail.com>
52         * testsuite/Makefile.am (justsyms_lib): Link with -z norelro.
53         * testsuite/Makefile.in: Regenerate.
54         * testsuite/justsyms_exec.c (main): Do check exported_func
55         on PowerPC64 ELFv2.
57 2018-11-26  Alan Modra  <amodra@gmail.com>
59         * testsuite/ver_test_14.sh: Accept objdump -T display of st_other
60         bits on powerpc64le.
62 2018-11-08  Alan Modra  <amodra@gmail.com>
64         * Makefile.am (gcctestdir1/ld): Use $@ and absolute paths.
65         (gcctestdir1/collect-ld): New.
66         (ld1_DEPENDENCIES): Add gcctestdir1/collect-ld.
67         (ld1_LDFLAGS): Remove -Bgcctestdir1/.
68         (editcc1, ld1_LINK): Define.
69         (gcctestdir2/ld, gcctestdir2/collect-ld, ld2_DEPENDENCIES),
70         (ld2_LDFLAGS, editcc2, ld2_LINK),
71         (ld1_r_DEPENDENCIES, ld1_r_LDFLAGS, ld1_r_LINK),
72         (gcctestdir2-r/ld, gcctestdir2-r/collect-ld, ld2_r_DEPENDENCIES),
73         (ld2_r_LDFLAGS, editcc2r, ld2_r_LINK),
74         (gcctestdir3/ld, gcctestdir3/collect-ld, ld3_DEPENDENCIES),
75         (ld3_LDFLAGS, editcc3, ld3_LINK),
76         (gcctestdir4/ld, gcctestdir4/collect-ld, ld4_DEPENDENCIES),
77         (ld4_LDFLAGS, editcc4, ld4_LINK): Similarly.
78         * Makefile.in: Regenerate.
79         * testsuite/Makefile.am (editcc): Define sed command to put
80         our -B option first.  Remove other occurrences of -Bgcctestdir/
81         throughout file.
82         (editcc1): Define for -D_FORTIFY_SOURCE stripping.
83         (editcc2): Define for -static-libgcc/libstdc++ stripping.
84         (LINK1, CXXLINK1): Don't use CCLD or CXXLD.
85         (CCLD, CXXLD, COMPILE, LINK, CXXCOMPILE, CXXLINK, CXXLINK_S): Define
86         using editcc macros.
87         (gcctestdir/collect-ld): New rule, add as a dependency of..
88         (gcctestdir/ld): ..this.  Use $@ and abs_top_buildir.
89         (gcctestdir/as): Use $@.
90         * testsuite/Makefile.in: Regenerate.
91         * testsuite/incremental_test.sh (actual): Match collect-ld too.
93 2018-11-02  Alan Modra  <amodra@gmail.com>
95         * Makefile.am (MOSTLYCLEANFILES): Define.
96         * Makefile.in: Regnerate.
97         * testsuite/Makefile.am (MOSTLYCLEANFILES): Add ver_test_14 and
98         gnu_property_test.
99         * testsuite/Makefile.in: Regnerate.
101 2018-10-16  Cherry Zhang  <cherryyz@google.com>
103         PR 23769
104         * gold.cc (queue_middle_tasks): Correct split-stack error message.
106 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
108         * mips.cc (Mips_mach, add_machine_extensions, elf_mips_mach):
109         Rename loongson3a to gs464.
110         (mips_isa_ext_mach, mips_isa_ext): Delete loongson3a.
111         (infer_abiflags): Use ases instead of isa_ext for infer ABI
112         flags.
113         (elf_mips_mach_name): Rename loongson3a to gs464.
115 2018-07-10  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
117         * object.cc (Sized_relobj_file::map_to_kept_section): Initialize
118         kept_file.
120 2018-08-07  Cary Coutant  <ccoutant@gmail.com>
122         PR ld/23486
123         * x86_64.cc (Target_x86_64::Target_x86_64): Initialize
124         object_isa_1_used_.
125         (Target_x86_64::object_isa_1_used_): New data member.
126         (Target_x86_64::record_gnu_property): Save ISA_1_USED bits for object.
127         (Target_x86_64::merge_gnu_properties): Merge ISA_1_USED bits.
129 2018-08-06  Cary Coutant  <ccoutant@gmail.com>
131         PR gold/23455
132         * options.h (General_options): Add --warn-drop-version option.
133         * symtab.cc (Symbol_table::set_dynsym_indexes): Check it.
135 2018-08-06  Cary Coutant  <ccoutant@gmail.com>
137         * target.h (Sized_target::record_gnu_property): Change first two
138         parameters to unsigned int.
139         * x86_64.cc (Target_x86_64::record_gnu_property): Likewise.
141 2018-07-30  Nick Clifton  <nickc@redhat.com>
143         * layout.cc (section_name_mapping): Add an entry for
144         .gnu.build.attributes.
146 2018-07-18  Nick Clifton  <nickc@redhat.com>
148         * po/fr.po: Updated French translation.
150 2018-07-14  Cary Coutant  <ccoutant@gmail.com>
152         PR gold/23397
153         * object.cc (Sized_relobj_file::do_layout): Mark section as deferred.
154         * testsuite/Makefile.am (plugin_test_1): Add --emit-relocs option to
155         existing test case.
156         * testsuite/Makefile.in: Regenerate.
158 2018-07-14  Cary Coutant  <ccoutant@gmail.com>
160         PR gold/23409
161         * symtab.cc (Symbol_table::define_special_symbol): Add check for
162         version name on existing symbol.
163         * testsuite/Makefile.am (ver_test_pr23409): New test case.
164         * testsuite/Makefile.in: Regenerate.
165         * testsuite/ver_test_pr23409.sh: New test script.
166         * testsuite/ver_test_pr23409_1.script: New version script.
167         * testsuite/ver_test_pr23409_2.script: New version script.
169 2018-07-11  Franz Sirl  <franz.sirl-kernel@lauterbach.com>
171         * main.cc (main): Print m.arena as long long.
173 2018-07-09  Cary Coutant  <ccoutant@gmail.com>
175         * incremental.cc (Sized_incremental_binary::setup_readers): Use
176         emplace_back for C++ 11 or later.
178 2018-07-06  Alan Modra  <amodra@gmail.com>
180         * powerpc.cc: Include attributes.h.
181         (Powerpc_relobj::attributes_section_data_): New variable, with
182         accessor and associated constructor and destructor support.
183         (Powerpc_dynobj::attributes_section_data_): Likewise.
184         (Powerpc_relobj::do_read_symbols): Stash SHT_GNU_ATTRIBUTES section
185         contents in attributes_section_data_.
186         (Powerpc_dynobj::do_read_symbols): Likewise.
187         (Target_powerpc): Add attributes_section_data_, last_fp_, last_ld_,
188         last_vec_, and last_struct_ vars.
189         (Target_powerpc::merge_object_attributes): New function.
190         (Target_powerpc::do_finalize_sections): Iterate over input objects
191         merging attributes.  Create output attributes section.
193 2018-06-26  Nick Clifton  <nickc@redhat.com>
195         * po/uk.po: Updated Ukranian translation.
197 2018-06-24  Nick Clifton  <nickc@redhat.com>
199         * po/gold.pot: Regenerate.
201 2018-06-24  Nick Clifton  <nickc@redhat.com>
203         2.31 branch created.
205 2018-06-23  Cary Coutant  <ccoutant@gmail.com>
207         * version.cc (version_string): Bump to 1.16.
208         * NEWS: Add new features in 1.16.
210 2018-06-23  Cary Coutant  <ccoutant@gmail.com>
212         PR gold/22914
213         * x86_64.cc (Target_x86_64::record_gnu_property): Initialize val.
215 2018-06-23  Cary Coutant  <ccoutant@gmail.com>
217         PR gold/22915
218         * x86_64.cc (Output_data_plt_x86_64_ibt): New class.
219         (Target_x86_64::do_make_data_plt): (All instantiations) Check for
220         IBT feature bit and create IBT PLTs.
222 2018-06-22  Cary Coutant  <ccoutant@gmail.com>
224         PR gold/22914
225         * layout.cc (read_sized_value): Fix spelling of section name.
226         (Layout::layout_gnu_property): Call Sized_target::record_gnu_property
227         for target-specific properties;
228         don't store them with target-independent properties yet.
229         (Layout::merge_gnu_properties): New method.
230         (Layout::add_gnu_property): New method.
231         (Layout::create_gnu_properties_note): Call target to finalize
232         target-specific properties. Fix spelling of output section name.
233         * layout.h (Layout::merge_gnu_properties): New method.
234         (Layout::add_gnu_property): New method.
235         * object.cc (Sized_relobj_file::do_layout): Call
236         Layout::merge_gnu_properties.
237         * target.h (Target::merge_gnu_property): Remove.
238         (Target::finalize_gnu_properties): New method.
239         (Target::do_merge_gnu_property): Move to Sized_target and rename.
240         (Target::do_finalize_gnu_properties): New virtual method.
241         (Sized_target::record_gnu_property): Moved and renamed from
242         Target::do_merge_gnu_property.
243         (Sized_target::merge_gnu_properties): New virtual method.
244         * x86_64.cc (Target_x86_64::isa_1_used_, isa_1_needed_)
245         (feature_1_, object_feature_1_, seen_first_object_): New data members.
246         (Target_x86_64::do_merge_gnu_property): Rename to ...
247         (Target_x86_64::record_gnu_property): ... this.  Save target-specific
248         properties in Target class object.
249         (Target_x86_64::merge_gnu_properties): New method.
250         (add_property): New static inline function.
251         (Target_x86_64::do_finalize_gnu_properties): New method.
252         * testsuite/Makefile.am (gnu_property_test): Remove C source file;
253         link directly without compiler driver.
254         * testsuite/Makefile.in: Regenerate.
255         * testsuite/gnu_property_a.S: Add _start.
257 2018-06-22  Cary Coutant  <ccoutant@gmail.com>
259         * incremental.cc (Sized_incremental_binary::setup_readers): Use
260         emplace_back for GCC 5 and later.
261         * incremental.h (Incremental_binary::Input_reader): Provide copy
262         constructor.
263         (Sized_incremental_binary::Sized_input_reader): Likewise.
265 2018-06-22  Cary Coutant  <ccoutant@gmail.com>
267         PR gold/22914
268         * layout.cc (Layout::Layout): Initialize gnu_properties_.
269         (read_sized_value, write_sized_value): New functions.
270         (Layout::layout_gnu_property): New method.
271         (Layout::create_notes): Call create_gnu_properties_note.
272         (Layout::create_gnu_properties_note): New method.
273         * layout.h (Layout::layout_gnu_property): New method.
274         (Layout::create_gnu_properties_note): New method.
275         (Layout::Gnu_property, Layout::Gnu_properties): New types.
276         (Layout::gnu_properties_): New data member.
277         * object.cc (Sized_relobj_file::layout_gnu_property_section): New
278         method.
279         (Sized_relobj_file::do_layout): Handle .note.gnu.property sections.
280         * object.h (Sized_relobj_file::layout_gnu_property_section): New
281         method.
282         * target.h (Target::merge_gnu_property): New method.
283         (Target::do_merge_gnu_property): New virtual method.
284         * x86_64.cc (Target_x86_64::do_merge_gnu_property): New method.
285         * testsuite/Makefile.am (gnu_property_test): New test case.
286         * testsuite/Makefile.in: Regenerate.
287         * testsuite/gnu_property_a.S: New source file.
288         * testsuite/gnu_property_b.S: New source file.
289         * testsuite/gnu_property_c.S: New source file.
290         * testsuite/gnu_property_main.c: New source file.
291         * testsuite/gnu_property_test.sh: New test script.
293 2018-06-21  Cary Coutant  <ccoutant@gmail.com>
295         * resolve.cc (Symbol_table::resolve): Rename tobinding to
296         orig_tobinding.  Call set_is_needed() for objects that resolve
297         non-weak references.
298         (Symbol_table::should_override): Allow a dynamic definition to
299         override an earlier one in a not-needed library.
300         * symtab.cc (Symbol_table::set_dynsym_indexes): Remove separate
301         processing for as-needed symbols.  Add warning when discarding
302         version informatin.
303         * testsuite/Makefile.am (weak_as_needed): New test case.
304         * testsuite/Makefile.in: Regenerate.
305         * testsuite/weak_as_needed.sh: New test script.
306         * testsuite/weak_as_needed_a.c: New source file.
307         * testsuite/weak_as_needed_b.c: New source file.
308         * testsuite/weak_as_needed_b.script: New version script.
309         * testsuite/weak_as_needed_c.c: New source file.
310         * testsuite/weak_as_needed_c.script: New version script.
312 2018-06-20  Cary Coutant  <ccoutant@gmail.com>
314         PR gold/23268
315         * dynobj.cc (Versions::Versions): Change init for needs_base_version_.
316         (Versions::record_version): Add verdefs for both shared objects and
317         executables.
318         (Versions::add_def): Likewise for base version.
319         (Versions::add_need): Don't add base version for executables.
320         (Versions::version_index): Look up version for both shared objects and
321         executables.
322         * testsuite/Makefile.am (ver_test_14): New test case.
323         * testsuite/Makefile.in: Regenerate.
324         * testsuite/ver_test_14.script: New version script.
325         * testsuite/ver_test_14.sh: New test script.
327 2018-06-19  Joshua Watt  <jpewhacker@gmail.com>
328             Cary Coutant  <ccoutant@gmail.com>
330         * configure.ac: Replace manual thread configuration with AX_PTHREAD.
331         Add --enable-threads=auto.
332         * Makefile.am (THREADFLAGS, THREADLIBS): New defines.
333         (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS).
334         (THREADSLIB): Remove; change all references to THREADLIBS.
335         * Makefile.in: Regenerate.
336         * aclocal.m4: Regenerate.
337         * config.in: Regenerate.
338         * configure: Regenerate.
339         * testsuite/Makefile.am (THREADSLIB): Replace with...
340         (THREADFLAGS, THREADLIBS): ... these.
341         (LDADD): Remove; add as individual defines for...
342         (object_unittest, binary_unittest, leb128_unittest)
343         (overflow_unittest): ... these tests.
344         (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test)
345         (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test)
346         (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS)
347         (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS).
348         * testsuite/Makefile.in: Regenerate.
350 2018-06-19  Cary Coutant  <ccoutant@gmail.com>
352         * testsuite/Makefile.am (MOSTLYCLEANFILES): Add *.stderr.
353         * testsuite/Makefile.in: Regenerate.
355 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
357         * configure.ac: Remove AC_PREREQ, add missing quoting and usage
358         of AC_LANG_SOURCE.
359         * Makefile.in: Re-generate.
360         * aclocal.m4: Re-generate.
361         * configure: Re-generate.
362         * testsuite/Makefile.in: Re-generate.
364 2018-05-10  Stephen Crane  <sjc@immunant.com>
366         * aarch64.cc (Target_aarch64::do_finalize_sections): Use size of
367         .got section for the _GLOBAL_OFFSET_TABLE_ symbol computation.
369 2018-04-24  Cary Coutant  <ccoutant@gmail.com>
371         PR gold/20642
372         PR gold/22820
373         * gc.h (gc_process_relocs): Flag STT_SECTION symbols in symvec.
374         * icf.cc (get_section_contents): For merge sections, ignore the
375         addend for relocations against non-section symbols.
377 2018-04-24  Cary Coutant  <ccoutant@gmail.com>
379         PR gold/16504
380         * dynobj.cc (Versions::symbol_section_contents): Don't set
381         VERSYM_HIDDEN flag for undefined symbols.
382         * symtab.cc (Symbol_table::add_from_object): Don't override default
383         version definition with a different default version.
384         * symtab.h (Symbol::from_dyn): New method.
385         * testsuite/plugin_test.c (struct sym_info): Add ver field.
386         (claim_file_hook): Pass symbol version to plugin API.
387         (parse_readelf_line): Parse symbol version.
388         * testsuite/Makefile.am (ver_test_pr16504): New test case.
389         * testsuite/Makefile.in: Regenerate.
390         * testsuite/ver_test_pr16504.sh: New test script.
391         * testsuite/ver_test_pr16504_a.c: New source file.
392         * testsuite/ver_test_pr16504_a.script: New version script.
393         * testsuite/ver_test_pr16504_b.c: New source file.
394         * testsuite/ver_test_pr16504_b.script: New version script.
396 2018-04-19  Cary Coutant  <ccoutant@gmail.com>
398         PR gold/23046
399         * gc.h (gc_process_relocs): Pass target to
400         scan.local_reloc_may_be_function_pointer.
402 2018-04-18  Nick Clifton  <nickc@redhat.com>
404         * po/es.po: Updated Spanish translation.
406 2018-04-14  Cary Coutant  <ccoutant@gmail.com>
408         PR gold/23046
409         * gc.h (gc_process_relocs): Pass target to
410         scan.global_reloc_may_be_function_pointer.
412 2018-04-09  Alan Modra  <amodra@gmail.com>
414         * configure: Regenerate.
416 2018-04-09  Alan Modra  <amodra@gmail.com>
418         * powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call):
419         Handle inline plt sequence relocs.
420         (Stub_table::Plt_stub_key::Plt_stub_key): Likewise.
421         (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise.
422         (Target_powerpc::Relocate::relocate): Likewise.
424 2018-04-09  Alan Modra  <amodra@gmail.com>
426         * powerpc.cc (Target_powerpc::lplt_): New variable.
427         (Target_powerpc::lplt_section): Associated accessor.
428         (Target_powerpc::plt_off): Handle local non-ifunc symbols.
429         (Target_powerpc::make_lplt_section): New function.
430         (Target_powerpc::make_local_plt_entry): New function.
431         (Powerpc_relobj::do_relocate_sections): Write out lplt.
432         (Output_data_plt_powerpc::first_plt_entry_offset): Zero for lplt.
433         (Output_data_plt_powerpc::add_local_entry): New function.
434         (Output_data_plt_powerpc::do_write): Ignore lplt.
435         (Target_powerpc::make_iplt_section): Make lplt first.
436         (Target_powerpc::make_brlt_section): Make .branch_lt relro.
437         (Target_powerpc::Scan::local): Handle PLT16 relocs.
439 2018-04-09  Alan Modra  <amodra@gmail.com>
441         * powerpc.cc (Target_powerpc::plt_off): New functions.
442         (is_plt16_reloc): New function.
443         (Stub_table::plt_off): Use Target_powerpc::plt_off.
444         (Stub_table::plt_call_size): Use plt_off.
445         (Stub_table::do_write): Likewise.
446         (Target_powerpc::Scan::get_reference_flags): Return RELATIVE_REF
447         for PLT16 relocations.
448         (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Return true
449         for PLT16 relocations.
450         (Target_powerpc::Scan::global): Make a PLT entry for PLT16 relocations.
451         (Target_powerpc::Relocate::relocate): Support PLT16 relocations.
452         (Powerpc_scan_relocatable_reloc::global_strategy): Return RELOC_SPECIAL
453         for ppc32 plt16 relocs.
455 2018-04-06  Cary Coutant  <ccoutant@gmail.com>
457         * object.cc (Sized_relobj_file::include_section_group): Store
458         reference to Kept_section info for discarded comdat sections
459         regardless of size.  Move size checking to map_to_kept_section.
460         (Sized_relobj_file::include_linkonce_section): Likewise.
461         (Sized_relobj_file::map_to_kept_section): Add section name parameter.
462         Insert size checking logic from above functions.
463         (Sized_relobj_file::find_kept_section_object): New method.
464         (Sized_relobj_file::get_symbol_name): New method.
465         * object.h (Sized_relobj_file::map_to_kept_section): Add section_name
466         parameter.  Adjust all callers.
467         (Sized_relobj_file::find_kept_section_object): New method.
468         (Sized_relobj_file::get_symbol_name): New method.
469         (Sized_relobj_file::Kept_comdat_section): Replace object and shndx
470         fields with sh_size, kept_section, symndx, and is_comdat fields.
471         (Sized_relobj_file::set_kept_comdat_section): Replace kept_object
472         and kept_shndx parameters with is_comdat, symndx, sh_size, and
473         kept_section.
474         (Sized_relobj_file::get_kept_comdat_section): Likewise.
475         * target-reloc.h (enum Comdat_behavior): Change CB_WARNING to CB_ERROR.
476         Adjust all references.
477         (issue_undefined_symbol_error): New function template.
478         (relocate_section): Pass section name to map_to_kept_section.
479         Move discarded section code to new function above.
480         * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Move
481         declaration for gsym out one level.  Call issue_discarded_error.
482         * arm.cc (Target_arm::scan_reloc_section_for_stubs): Likewise.
483         * powerpc.cc (Relocate_comdat_behavior): Change CB_WARNING to CB_ERROR.
485 2018-04-05  Cary Coutant  <ccoutant@gmail.com>
487         * target-reloc.h (relocate_section): Add local symbol index or global
488         symbol name to warning about relocation that refers to discarded
489         section.
491 2018-04-05  James Cowgill  <james.cowgill@mips.com>
493         Revert previous patch and apply revised patch.
495         PR gold/22770
496         * mips.cc (Mips_got_info::record_got_page_entry): Don't insert
497         Got_page_entry for object's GOT.
498         (Mips_got_info::add_got_page_entries): Add all pages from from's GOT.
499         Rename to add_got_page_count.
500         (Got_page_entry): Remove num_pages.
502 2018-04-05  James Cowgill  <james.cowgill@mips.com>
504         PR gold/22770
505         * mips.cc (Mips_got_info::record_got_page_entry): Fetch existing
506         page entries for the object's GOT.
508 2018-04-05  Alan Modra  <amodra@gmail.com>
510         * powerpc.cc (Target_powerpc::make_brlt_section): Make .branch_lt relro.
512 2018-04-04  Nick Clifton  <nickc@redhat.com>
514         * po/es.po: Updated Spanish translation.
516 2018-04-02  Cary Coutant  <ccoutant@gmail.com>
518         PR gold/23016
519         * incremental.cc (can_incremental_update): Check for unwind section
520         type.
521         * layout.h (Layout::layout): Add sh_type parameter.
522         * layout.cc (Layout::layout): Likewise.
523         (Layout::layout_reloc): Create new output reloc section if data
524         section does not already have one.
525         (Layout::layout_eh_frame): Check for unwind section type.
526         (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
527         and .eh_frame_hdr.
528         * object.h (Sized_relobj_file::Shdr_write): New typedef.
529         (Sized_relobj_file::layout_section): Add sh_type parameter.
530         (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
531         parameter.
532         * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
533         unwind section type.
534         (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
535         to Layout::layout.
536         (Sized_relobj_file::do_layout): Make local copy of sh_type.
537         Force .eh_frame sections to unwind section type.
538         Pass sh_type to layout_section.
539         (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
540         Pass sh_type to layout_section.
541         * output.cc (Output_section::Output_section): Initialize reloc_section_.
542         * output.h (Output_section::reloc_section): New method.
543         (Output_section::set_reloc_section): New method.
544         (Output_section::reloc_section_): New data member.
545         * target.h (Target::unwind_section_type): New method.
546         (Target::Target_info::unwind_section_type): New data member.
548         * aarch64.cc (aarch64_info): Add unwind_section_type.
549         * arm.cc (arm_info, arm_nacl_info): Likewise.
550         * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
551         * mips.cc (mips_info, mips_nacl_info): Likewise.
552         * powerpc.cc (powerpc_info): Likewise.
553         * s390.cc (s390_info): Likewise.
554         * sparc.cc (sparc_info): Likewise.
555         * tilegx.cc (tilegx_info): Likewise.
556         * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
558         * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
559         * testsuite/Makefile.in: Regenerate.
560         * testsuite/testfile.cc: Add unwind_section_type.
561         * testsuite/pr23016_1.sh: New test script.
562         * testsuite/pr23016_1a.s: New source file.
563         * testsuite/pr23016_1b.s: New source file.
564         * testsuite/pr23016_2.sh: New test script.
565         * testsuite/pr23016_2a.s: New source file.
566         * testsuite/pr23016_2b.s: New source file.
568 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
570         PR gold/21423
571         PR gold/22500
572         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
573         Replace check for --enable-plugins with AC_PLUGINS.
574         * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
575         (General_options::finalize): Check if plugins enabled.
576         * options.h (--plugin, --plugin-opt): Define even if plugins not
577         enabled.
578         * Makefile.in: Regenerate.
579         * aclocal.m4: Regenerate.
580         * configure: Regenerate.
581         * testsuite/Makefile.in: Regenerate.
583 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
585         PR gold/22969
586         * aarch64-reloc.def: Add TLSLE_LDST* relocations.
587         * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
588         (Target_aarch64::Scan::local): Likewise.
589         (Target_aarch64::Scan::global): Likewise.
590         (Target_aarch64::Relocate::relocate): Likewise.
591         (Target_aarch64::Relocate::relocate_tls): Likewise.
593 2018-03-27  Roland McGrath  <mcgrathr@google.com>
595         * testsuite/split_x86_64.sh: Fix bad regexp.
597 2018-03-26  Cary Coutant  <ccoutant@gmail.com>
599         PR gold/22868
600         * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
601         index instead of SHN_ABS for defined symbols.
602         * testsuite/Makefile.am (plugin_pr22868): New test case.
603         * testsuite/Makefile.in: Regenerate
604         * testsuite/plugin_pr22868.sh: New test script.
605         * testsuite/plugin_pr22868_a.c: New source file.
606         * testsuite/plugin_pr22868_b.c: New source file.
608 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
610         * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
611         Add pedantic check for return value from ::write.
613 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
615         * debug.h (DEBUG_PLUGIN): New constant.
616         (DEBUG_ALL): Add DEBUG_PLUGIN.
617         (debug_string_to_enum): Likewise.
618         * plugin.cc (make_sized_plugin_object): Add filename parameter.
619         (Plugin_recorder): New class.
620         (Plugin_manager::~Plugin_manager): Delete recorder_.
621         (Plugin_manager::load_plugins): Create and initialize recorder_.
622         (Plugin_manager::claim_file): Record claimed and unclaimed files.
623         (Plugin_manager::make_plugin_object): Use object name as name for
624         plugin object, if available.
625         (Plugin_manager::add_input_file): Record replacement files.
626         (Sized_pluginobj::do_add_symbols): Record plugin symbols.
627         (Plugin_finish::run): Call Plugin_recorder::finish().
628         (make_sized_plugin_object): Add filename parameter and pass to
629         Sized_pluginobj constructor.
630         * plugin.h (Plugin::filename): New method.
631         (Plugin::recorder): New method.
632         (Plugin::recorder_): New data member.
634 2018-03-07  Sriraman Tallam  <tmsriram@google.com>
636         * layout.cc (Layout::default_section_order): Check for text section
637         prefixes.
638         (Layout::text_section_name_mapping): New static member.
639         (Layout::text_section_name_mapping_count): New static member.
640         (Layout::match_section_name): New static function.
641         (Layout::output_section_name): Check for text section prefixes.
642         * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
643         (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
644         (Output_section_order::ORDER_TEXT_EXIT): New enum value.
645         (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
646         (Layout::text_section_name_mapping): New static member.
647         (Layout::text_section_name_mapping_count): New static member.
648         (Layout::match_section_name): New static function.
649         * options.h (keep_text_section_prefix): New -z option.
650         * testsuite/Makefile.am (keep_text_section_prefix): New test.
651         * testsuite/Makefile.in: Regenerate.
652         * testsuite/keep_text_section_prefix.cc: New test source.
653         * testsuite/keep_text_section_prefix.sh: New test script.
655 2018-02-22  Sriraman Tallam  <tmsriram@google.com>
657         * plugin.cc (get_wrap_symbols): New plugin interface.
658         (load): Add get_wrap_symbols to transfer vector.
659         * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
660         * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
661         interface.
662         * testsuite/plugin_test_wrap_symbols.sh: New test script.
663         * testsuite/plugin_test_wrap_symbols_1.cc: New file.
664         * testsuite/plugin_test_wrap_symbols_2.cc: New file.
665         * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
666         * testsuite/Makefile.in: Regenerate.
668 2018-02-07  Sriraman Tallam  <tmsriram@google.com>
670         * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
671         New method.
672         (Unary_expression::set_expr_sym_in_real_elf): New method.
673         (Binary_expression::set_expr_sym_in_real_elf): New method.
674         (Trinary_expression::set_expr_sym_in_real_elf): New method.
675         * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
676         defined or used in defsyms.
677         * plugin.h (Plugin_manager::is_defsym_def): New method.
678         (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
679         (Plugin_manager::defsym_defines_set_): New member.
680         (Plugin_manager::Defsym_defines_set): New typedef.
681         * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
682         (Script_options::find_defsym_defs): New method.
683         * script.h (Expression::set_expr_sym_in_real_elf): New method.
684         (Symbol_assignment::is_defsym): New method.
685         (Symbol_assignment::value): New method.
686         (Script_options::find_defsym_defs): New method.
687         (Script_options::set_defsym_uses_in_real_elf): New method.
688         * testsuite/Makefile.am (plugin_test_defsym): New test.
689         * testsuite/Makefile.in: Regenerate.
690         * testsuite/plugin_test.c: Check for new symbol resolution.
691         * testsuite/plugin_test_defsym.sh: New script.
692         * testsuite/plugin_test_defsym.c: New test source.
694 2018-02-07  Alan Modra  <amodra@gmail.com>
696         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
697         * options.h: Remove --speculate-indirect-jumps support.
698         * powerpc.cc: Likewise.
700 2018-02-02  Cary Coutant  <ccoutant@gmail.com>
702         * PR gold/22776
703         * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
704         support for DWARF-4 line number tables.
705         * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
707 2018-01-18  Alan Modra  <amodra@gmail.com>
709         * powerpc.cc (param_plt_align): New function supplying default
710         --plt-align values.  Use it..
711         (Stub_table::plt_call_align): ..here, and..
712         (Output_data_glink::global_entry_align): ..here.
713         (Stub_table::stub_align): Correct 32-bit minimum alignment.
715 2018-01-17  Alan Modra  <amodra@gmail.com>
717         * options.h (speculate_indirect_jumps): New option.
718         * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
719         (output_bctr): New function.
720         (Stub_table::plt_call_size): Add space for speculation barrier.
721         (Stub_table::branch_stub_size): Likewise.
722         (Output_data_glink::pltresolve_size): Likewise.
723         (Stub_table::do_write): Output speculation barriers.
725 2018-01-17  Alan Modra  <amodra@gmail.com>
727         * options.h (plt_align): Support for PowerPC32 too.
728         * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
729         (Stub_table::plt_call_size, branch_stub_size): Tidy.
730         (Stub_table::plt_call_align): Implement using stub_align.
731         (Output_data_glink::global_entry_align): New function.
732         (Output_data_glink::global_entry_off): New function.
733         (Output_data_glink::global_entry_address): Use global_entry_off.
734         (Output_data_glink::pltresolve_size): New function, replacing
735         pltresolve_size_ constant.  Update all uses.
736         (Output_data_glink::add_global_entry): Align offset.
737         (Output_data_glink::set_final_data_size): Use global_entry_align.
738         (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
739         Tidy stub output.  Use global_entry_off.
741 2018-01-15  Cary Coutant  <ccoutant@gmail.com>
743         PR gold/22694
744         * options.h (-fuse-ld): Add correct helparg.
746 2018-01-15  Nick Clifton  <nickc@redhat.com>
748         * po/uk.po: Updated Ukranian translation.
750 2018-01-13  Nick Clifton  <nickc@redhat.com>
752         * po/gold.pot: Regenerated.
754 2018-01-13  Nick Clifton  <nickc@redhat.com>
756         2.30 branch created.
758 2018-01-12  Cary Coutant  <ccoutant@gmail.com>
760         * NEWS: Add new features in 1.15.
761         * version.cc (version_string): Bump to 1.15.
763 2018-01-12  Sterling Augustine  <saugustine@google.com>
765         * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
766         conditionals and calls to is_forwarder.
768 2018-01-03  Alan Modra  <amodra@gmail.com>
770         Update year range in copyright notice of all files.
772 For older changes see ChangeLog-2017
774 Copyright (C) 2018 Free Software Foundation, Inc.
776 Copying and distribution of this file, with or without modification,
777 are permitted in any medium without royalty provided the copyright
778 notice and this notice are preserved.
780 Local Variables:
781 mode: change-log
782 left-margin: 8
783 fill-column: 74
784 version-control: never
785 End: