1 2016-12-28 Cary Coutant <ccoutant@gmail.com>
4 * object.cc (build_compressed_section_map): Add explicit instantiations.
6 2016-12-27 Cary Coutant <ccoutant@gmail.com>
9 * copy-relocs.cc (Copy_relocs::make_copy_reloc): Use .data.rel.ro for
10 read-only data when linking with -z relro.
11 * copy-relocs.h (Copy_relocs::dynrelro_): New data member.
12 * testsuite/Makefile.am (copy_test_relro): New test case.
13 * testsuite/Makefile.in: Regenerate.
14 * testsuite/copy_test_relro.cc: New source file.
15 * testsuite/copy_test_relro_1.cc: New source file.
17 2016-12-23 Cary Coutant <ccoutant@gmail.com>
19 * NEWS: Add new features in 1.14.
20 * version.cc (version_string): Bump to 1.14.
22 2016-12-22 Cary Coutant <ccoutant@gmail.com>
25 * options.h (-z bndplt): New option.
26 * x86_64.cc (Output_data_plt_x86_64::regular_count): New method.
27 (Output_data_plt_x86_64::address_for_global): Move implementation into
29 (Output_data_plt_x86_64::address_for_local): Likewise.
30 (Output_data_plt_x86_64::got): New method.
31 (Output_data_plt_x86_64::got_plt): New method.
32 (Output_data_plt_x86_64::got_irelative): New method.
33 (Output_data_plt_x86_64::do_address_for_global): New virtual method.
34 (Output_data_plt_x86_64::do_address_for_local): New virtual method.
35 (class Output_data_plt_x86_64_bnd): New class.
36 (Target_x86_64::do_make_data_plt): Move out of line and specialize
37 for each size (both overloads).
38 (Output_data_plt_x86_64::set_final_data_size): Cosmetic changes.
39 * testsuite/Makefile.am (bnd_plt_1): New test case.
40 (bnd_ifunc_1): New test case.
41 (bnd_ifunc_2): New test case.
42 * testsuite/Makefile.in: Regenerate.
43 * testsuite/bnd_ifunc_1.s: New source file.
44 * testsuite/bnd_ifunc_1.sh: New shell script.
45 * testsuite/bnd_ifunc_2.s: New source file.
46 * testsuite/bnd_ifunc_2.sh: New shell script.
47 * testsuite/bnd_plt_1.s: New source file.
48 * testsuite/bnd_plt_1.sh: New shell script.
50 2016-12-22 Cary Coutant <ccoutant@gmail.com>
52 * layout.cc (Layout::finalize): Track count of forced-local symbols
54 (Layout::create_symtab_sections): Add local_dynamic_count parameter;
55 use that instead of sh_info value.
56 (Layout::create_dynamic_symtab): Add pforced_local_dynamic_count
57 parameter; pass it to Symtab::set_dynsym_indexes(). Include forced
58 locals in sh_info value. Pass index of first real global to
59 Dynobj::create_gnu_hash_table() and Dynobj::create_elf_hash_table().
60 * layout.h (Layout::create_symtab_sections): Add local_dynamic_count
62 (Layout::create_dynamic_symtab): Add pforced_local_dynamic_count
64 * symtab.cc (Symbol_table::set_dynsym_indexes): Add pforced_local_count
65 parameter. Process forced-local symbols first and return the count.
66 (Symbol_table::finalize): Update comments.
67 * symtab.h (Symbol_table::set_dynsym_indexes): Add pforced_local_count
69 (Symbol_table::first_dynamic_global_index_): Update comment.
70 (Symbol_table::dynamic_count_): Update comment.
71 * testsuite/Makefile.am (ifuncmod1.sh): New test case.
72 * testsuite/Makefile.in: Regenerate.
73 * testsuite/ifuncmod1.sh: New shell script.
75 2016-12-21 Cary Coutant <ccoutant@gmail.com>
77 * symtab.cc (Symbol_table::define_special_symbol): Add is_forced_local
78 parameter; if set, do not check version script.
79 (Symbol_table::do_define_in_output_data): Pass is_forced_local for
80 STB_LOCAL predefined symbols.
81 (Symbol_table::do_define_in_output_segment): Likewise.
82 (Symbol_table::do_define_in_output_segment): Likewise.
83 (Symbol_table::do_define_as_constant): Likewise.
84 * symtab.h (Symbol_table::define_special_symbol): Add is_forced_local
85 parameter. Adjust all callers.
86 * testsuite/Makefile.am (ver_test_8.sh): New test case.
87 * testsuite/Makefile.in: Regenerate.
88 * ver_test_8.sh: New test script.
90 2016-12-21 Cary Coutant <ccoutant@gmail.com>
92 * output.cc (Output_segment::first_section): Return NULL if there are
93 no sections in the segment.
94 * output.h (Output_segment::first_section_load_address): Assert that
95 first section is not NULL.
96 * symtab.cc (Symbol_table::sized_write_globals): Attach linker-created
97 segment-relative symbols to first section of the segment.
99 2016-12-21 Alan Modra <amodra@gmail.com>
101 * arm.cc: Fix comment chars with high bit set.
103 2016-12-20 Cary Coutant <ccoutant@gmail.com>
105 * testsuite/Makefile.am: Add missing dependencies on gcctestdir/ld
107 * testsuite/Makefile.in: Regenerate.
109 2016-12-19 Cary Coutant <ccoutant@gmail.com>
112 * script.cc (Lex::get_token): Don't look ahead past NUL characters.
114 2016-12-19 Cary Coutant <ccoutant@gmail.com>
118 * layout.h (Layout::choose_output_section): Add match_input_spec
119 parameter. Adjust all callers.
120 * layout.cc (Layout::choose_output_section): Likewise. Pass
121 match_input_spec to Script_sections::output_section_name().
122 (Layout::create_note): Pass true for match_input_spec.
123 * script-sections.h (Script_sections::output_section_name): Add
124 match_input_spec parameter.
125 * script-sections.cc (Sections_element::output_section_name): Likewise.
126 (Output_section_definition::output_section_name): Likewise.
127 (Script_sections::output_section_name): Likewise.
129 2016-12-19 Igor Kudrin <ikudrin@accesssoftek.com>
131 * arm.cc (Target_arm::Target_arm): Move initialization code ...
132 (Target_arm::do_select_as_default_target): ... to here.
133 * testsuite/Makefile.am (arm_target_lazy_init): New test case.
134 * testsuite/Makefile.in: Regenerate.
135 * testsuite/arm_target_lazy_init.s: New source file.
136 * testsuite/arm_target_lazy_init.t: New linker script.
138 2016-12-19 Cary Coutant <ccoutant@gmail.com>
141 * symtab.cc (Symbol_table::sized_write_globals): Use address of
142 output section, not input section.
143 * testsuite/Makefile.am (pr20976): New test case.
144 * testsuite/Makefile.in: Regenerate.
145 * testsuite/pr20976.c: New source file.
147 2016-12-13 Cary Coutant <ccoutant@gmail.com>
150 * options.h (--orphan-handling): New option.
151 (General_options::Orphan_handling): New enum.
152 (General_options::orphan_handling_enum): New method.
153 (General_options::set_orphan_handling_enum): New method.
154 (General_options::orphan_handling_enum_): New data member.
155 * options.cc (General_options::General_options): Initialize new member.
156 (General_options::finalize): Convert --orphan-handling argument to enum.
157 * script-sections.cc (Script_sections::output_section_name): Check it.
159 2016-12-13 Cary Coutant <ccoutant@gmail.com>
162 * layout.cc (Layout::choose_output_section): Add is_reloc parameter.
163 Adjust all callers. Do not use linker script for is_reloc sections.
164 (Layout::layout_reloc): Pass is_reloc == true.
165 * layout.h (Layout::choose_output_section): Add is_reloc parameter.
167 2016-12-12 Igor Kudrin <ikudrin@accesssoftek.com>
168 Cary Coutant <ccoutant@gmail.com>
171 * script-sections.cc (Output_section_definition::output_section_name):
172 For linker-generated sections, compare with output section name.
173 * testsuite/Makefile.am (script_test_13): New test.
174 * testsuite/Makefile.in: Regenerate.
175 * testsuite/script_test_13.c: New source file.
176 * testsuite/script_test_13.sh: New script.
177 * testsuite/script_test_13.t: New linker script.
179 2016-12-12 Cary Coutant <ccoutant@gmail.com>
181 * script-sections.cc (Orphan_section_placement::update_last_alloc):
183 (Orphan_section_placement::find_place): Place orphan .data section
184 after either RODATA or TEXT.
185 (Script_sections::place_orphan): Call update_last_alloc for allocated
187 (Script_sections::create_segments): Improve handling of BSS.
189 2016-12-13 Alan Modra <amodra@gmail.com>
192 * testsuite/script_test_15a.sh: Allows larger p_filesz.
193 * testsuite/script_test_15b.sh: Likewise.
194 * testsuite/script_test_15c.sh: Likewise.
196 2016-12-13 Alan Modra <amodra@gmail.com>
199 * testsuite/pr20717.t: Add .got output section containing .toc.
201 2016-12-11 Igor Kudrin <ikudrin@accesssoftek.com>
204 * testsuite/Makefile.am (pr20717): New test.
205 * testsuite/Makefile.in: Regenerate.
206 * testsuite/pr20717.c: New test source file.
207 * testsuite/pr20717.sh: New test script.
208 * testsuite/pr20717.t: New test linker script.
210 2016-12-11 Cary Coutant <ccoutant@gmail.com>
213 * output.cc (Output_section::set_final_data_size): Calculate data size
214 based on relative offset rather than file offset.
215 (Output_segment::set_section_addresses): Track file offset separately
217 (Output_segment::set_section_list_addresses): Add pfoff parameter.
218 Track file offset separately. Don't move file offset for BSS
220 * output.h (Output_segment::set_section_list_addresses): Add pfoff
222 * script-sections.cc (Orphan_section_placement): Add PLACE_LAST_ALLOC.
223 (Orphan_section_placement::Orphan_section_placement): Initialize it.
224 (Orphan_section_placement::output_section_init): Track last allocated
226 (Orphan_section_placement::find_place): Place BSS after last allocated
228 (Output_section_element_input::set_section_addresses): Always override
229 input section alignment when SUBALIGN is specified.
230 (Output_section_definition::set_section_addresses): Override alignment
231 of output section when SUBALIGN is specified.
233 * testsuite/Makefile.am (script_test_15a, script_test_15b)
234 (script_test_15c): New test cases.
235 * testsuite/Makefile.in: Regenerate.
236 * testsuite/script_test_2.cc: Adjust expected layout.
237 * testsuite/script_test_15.c: New source file.
238 * testsuite/script_test_15a.sh: New shell script.
239 * testsuite/script_test_15a.t: New linker script.
240 * testsuite/script_test_15b.sh: New shell script.
241 * testsuite/script_test_15b.t: New linker script.
242 * testsuite/script_test_15c.sh: New shell script.
243 * testsuite/script_test_15c.t: New linker script.
245 2016-12-08 Alan Modra <amodra@gmail.com>
247 * powerpc.cc (Powerpc_relobj::stub_table): Return NULL rather
250 2016-12-08 Alan Modra <amodra@gmail.com>
252 * options.h (--stub-group-multi): Fix typo.
254 2016-12-07 Alan Modra <amodra@gmail.com>
256 * options.h (--stub-group-multi): New PowerPC option.
257 * powerpc.cc (Stub_control): Add multi_os_ var and param
258 to constructor. Sort start_ var later. Comment State.
259 (Stub_control::can_add_to_stub_group): Heed multi_os_.
260 (Target_powerpc::group_sections): Update.
262 2016-12-07 Alan Modra <amodra@gmail.com>
265 * powerpc.cc (Stub_control): Replace stubs_always_before_branch_
266 with stubs_always_after_branch_, group_end_addr_ with
268 (Stub_control::can_add_to_stub_group): Rewrite to suit scanning
269 sections by increasing address.
270 (Target_powerpc::group_sections): Scan that way. Delete corner
272 * options.h (--stub-group-size): Update help string.
274 2016-12-07 Alan Modra <amodra@gmail.com>
276 * powerpc.cc (Stub_table_owner): Provide constructor.
277 (Powerpc_relobj::set_stub_table): Resize fill with -1.
278 (Target_powerpc::Branch_info::make_stub): Provide target debug
279 output on returning false.
281 2016-12-05 Cary Coutant <ccoutant@gmail.com>
282 Tristan Gingold <gingold@adacore.com>
284 * object.cc (Sized_relobj_file::do_count_local_symbols): Check
285 is_ordinary before using shndx.
286 * testsuite/Makefile.am (file_in_many_sections_test.sh): New test case.
287 * testsuite/Makefile.in: Regenerate.
288 * testsuite/file_in_many_sections.c: New source file.
289 * testsuite/file_in_many_sections_test.sh: New script.
291 2016-12-01 Cary Coutant <ccoutant@gmail.com>
292 Igor Kudrin <ikudrin@accesssoftek.com>
295 * script-sections.cc (Script_sections): Set *keep to false when
298 2016-12-01 Cary Coutant <ccoutant@gmail.com>
301 * target.h (Target::default_text_segment_address): Bump default
302 start address up to ABI page size.
304 2016-12-01 Cary Coutant <ccoutant@gmail.com>
307 * options.cc (General_options::object_format_to_string): New function.
308 (General_options::copy_from_posdep_options): New function.
309 (General_options::parse_push_state): New function.
310 (General_options::parse_pop_state): New function.
311 * options.h (--push-state, --pop-state): New options.
312 (General_options::object_format_to_string): New method.
313 (General_options::set_incremental_disposition): New method.
314 (General_options::copy_from_posdep_options): New method.
315 (General_options::options_stack_): New data member.
317 2016-12-01 Cary Coutant <ccoutant@gmail.com>
320 * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Handle
321 section symbols correctly.
322 * arm.cc (Target_arm): Likewise.
323 * powerpc.cc (Target_powerpc): Likewise.
325 2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
327 * aarch64-reloc.def: Fix spelling in comments.
329 2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
331 * aarch64.cc: Fix spelling in comments.
332 * arm.cc: Fix spelling in comments.
333 * icf.cc: Fix spelling in comments.
334 * layout.cc: Fix spelling in comments.
335 * layout.h: Fix spelling in comments.
336 * mips.cc: Fix spelling in comments.
337 * output.h: Fix spelling in comments.
338 * plugin.h: Fix spelling in comments.
339 * script-sections.h: Fix spelling in comments.
340 * script.h: Fix spelling in comments.
341 * stringpool.h: Fix spelling in comments.
342 * tilegx.cc: Fix spelling in comments.
344 2016-11-22 Cary Coutant <ccoutant@gmail.com>
347 * options.cc (One_option::print): Print "(default)" when appropriate.
348 * options.h: Clean up and re-sort options.
349 (One_option::is_default): New data member.
350 (One_option::One_option): Add is_default parameter; adjust all calls.
351 (DEFINE_var): Add is_default__ parameter; adjust all calls.
352 (DEFINE_bool): Set is_default based on default_value__.
353 (DEFINE_bool_ignore): New macro.
354 (--no-eh-frame-hdr): New option.
355 (--enable-new-dtags): Remove mention of DT_FLAGS.
357 2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
359 * configure: Regenerate.
361 2016-11-21 Cary Coutant <ccoutant@gmail.com>
364 * gold.cc (queue_middle_tasks): Force valid target earlier.
366 2016-11-21 Igor Kudrin <ikudrin@accesssoftek.com>
368 * layout.cc: Include windows.h and rpcdce.h (for MinGW32).
369 (Layout::create_build_id): Generate uuid using UuidCreate().
371 2016-11-04 LoĂŻc Yhuel <loic.yhuel@softathome.com>
373 * configure.ac: add missing '$'.
374 * configure: Regenerate.
376 2016-10-21 Gergely Nagy <ngg@tresorit.com>
379 * icf.cc (match_sections): Add new parameter section_addraligns.
380 Check section alignment and keep the section with the strictest
382 (find_identical_sections): New local variable section_addraligns.
383 Store each section's alignment.
384 * testsuite/pr17704a_test.s: New file.
385 * testsuite/Makefile.am (pr17704a_test): New test.
386 * testsuite/Makefile.in: Regenerate.
388 2016-10-06 Alan Modra <amodra@gmail.com>
390 * powerpc.cc (Target_powerpc::Relocate::relocate): Add fall
392 * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
394 2016-10-06 Alan Modra <amodra@gmail.com>
396 * aarch64.cc: Spell fall through comments as "// Fall through.".
399 * powerpc.cc: Likewise.
401 * sparc.cc: Likewise.
402 * x86_64.cc: Likewise.
403 * powerpc.cc (Target_powerpc::Relocate::relocate): Add missing
404 fall through comments.
405 * sparc.cc: (Target_sparc::Scan::global): Likewise.
406 (Target_sparc::Relocate::relocate): Likewise.
407 * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
408 * resolve.cc (symbol_to_bits): Add missing break.
410 2016-09-26 Cary Coutant <ccoutant@gmail.com>
413 * symtab.cc (Symbol_table::define_default_version): Check that
414 unversioned symbol is defined.
416 2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
418 * Makefile.in: Regenerate.
419 * configure: Likewise.
420 * testsuite/Makefile.in: Likewise.
422 2016-09-26 Alan Modra <amodra@gmail.com>
424 * aarch64.cc (Target_aarch64::is_erratum_835769_sequence): Avoid
426 * output.cc (Output_segment::set_section_addresses): Likewise.
427 * testsuite/Makefile.in: Regenerate.
429 2016-09-02 Doug Kwan <dougkwan@google.com>
431 * arm.cc (Target_arm::Target_arm): Move method definition outside of
432 class definition. Add code to handle --target1-rel, --target1-abs
433 and --target2= options.
434 (Target_arm::get_reloc_reloc_type): Change method to be non-static
436 (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data
438 (Target_arm::Scan::local, Target_arm::Scan::global,
439 Target_arm::Relocate::relocate,
440 Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust
441 call to Target_arm::get_real_reloc_type.
442 (Target_arm::get_real_reloc_type): Use command line options to
443 determine real types of R_ARM_TARGET1 and R_ARM_TARGET2.
444 * options.h (--target1-rel, --target1-abs, --target2): New ARM-only
447 2016-08-31 Alan Modra <amodra@gmail.com>
449 * powerpc.cc (class Stub_control): Delete stub14_group_size_
450 and has14_. Add group_size_.
451 (Stub_control::can_add_to_stub_group): Adjust to suit. Print
452 debug info when switching to adding sections before stubs.
454 2016-08-31 Alan Modra <amodra@gmail.com>
456 * debug.h (DEBUG_TARGET): New.
457 (DEBUG_ALL): Add DEBUG_TARGET.
458 (gold_debug): Delete FORMAT param.
459 * powerpc.cc (Stub_control::can_add_to_stub_group): Print debug ourput.
461 2016-08-30 Alan Modra <amodra@gmail.com>
464 * powerpc.cc (class Stub_control): Add has14_. Comment owner_.
465 (Stub_control::can_add_to_stub_group): Correct grouping of
466 sections containing 14-bit external branches. When returning
467 false, set state_ to reflect the fact that we have one section
468 for the next group. Rewrite most of function for clarity.
469 Add and expand comments.
470 (Target_powerpc::do_relax): Print stub group size retry in hex.
472 2016-08-26 Han Shen <shenhan@google.com>
474 PR gold/20529 - relaxing loop never ends.
476 * powerpc.cc (Stub_table::min_size_threshold_): New member to
478 (Stub_table::set_min_size_threshold): New member function.
479 (Stub_table::set_address_and_size): Add code to only allow size
481 (Target_powerpc::do_relax): Add code to record last size.
483 2016-08-23 Roland McGrath <roland@hack.frob.com>
485 * options.h (General_options): Grok -z stack-size.
486 * output.h (Output_segment::set_size): New method.
487 * layout.cc (Layout::create_executable_stack_info): Renamed to ...
488 (Layout::create_stack_segment): ... this. Always create the
489 segment if -z stack-size was used.
490 (Layout::set_segment_offsets): Don't call ->set_offset on the
491 PT_GNU_STACK segment.
493 2016-08-15 Bharathi Seshadri <bseshadr@cisco.com>
495 * options.h (General_options): Add --be8 option.
496 * arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8.
497 (Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise.
498 (Output_data_plt_arm_short::do_fill_plt_entry): Likewise.
499 (Output_data_plt_arm_long::do_fill_plt_entry): Likewise.
500 (Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment.
502 2016-08-17 Cary Coutant <ccoutant@gmail.com>
504 * i386.cc (Target_i386): Reset skip_call_tls_get_addr_ after printing
506 * testsuite/Makefile.am (pr20216a): Add missing dependencies.
507 (pr20308a): Add -Bgcctestdir/ to compile rules.
508 * testsuite/Makefile.in: Regenerate.
510 2016-08-12 Roland McGrath <roland@hack.frob.com>
513 * script-sections.cc (Script_sections::release_segments):
514 Reset this->segments_created_.
516 2016-08-12 Roland McGrath <roland@hack.frob.com>
518 * yyscript.y (HIDDEN): New %token.
519 (assignment): Handle HIDDEN(string = expr) syntax.
520 * script.cc (script_keyword_parsecodes): Add HIDDEN.
522 2016-08-10 Cary Coutant <ccoutant@gmail.com>
525 * x86_64.cc (Target_x86_64::Relocate::relocate): Add check for
526 R_X86_64_GOTPCREL. Reset skip_call_tls_get_addr_ after printing
528 * testsuite/Makefile.am (pr20216_gd.o): Add -Bgcctestdir/.
529 (pr20216_ld.o): Likewise.
530 * testsuite/Makefile.in: Regenerate.
532 2016-08-10 James Clarke <jrtc27@jrtc27.com>
535 * symtab.cc (Symbol_table::add_from_relobj): Handle NULL symbols,
536 which will be present for STT_SPARC_REGISTER.
537 (Symbol_table::add_from_pluginobj): Likewise.
538 (Symbol_table::add_from_dynobj): Likewise.
539 (Symbol_table::add_from_incrobj): Removed dead code.
541 2016-08-10 James Clarke <jrtc27@jrtc27.com>
544 * sparc.cc (Target_sparc::Relocate::relocate): R_SPARC_GOTDATA_OP_LOX10
545 should fall back on R_SPARC_GOT10, not R_SPARC_GOT13.
547 2016-08-10 James Clarke <jrtc27@jrtc27.com>
550 * sparc.cc (Target_sparc::Scan::check_non_pic): Allow R_SPARC_32 on
553 2016-06-29 Cary Coutant <ccoutant@gmail.com>
556 * testsuite/dynamic_list.sh: Remove check for _ZdlPv.
558 2016-06-29 Cary Coutant <ccoutant@gmail.com>
560 * testsuite/Makefile.am (MOSTLYCLEANFILES): Add eh_test_2.
561 * testsuite/Makefile.in: Regenerate.
563 2016-06-30 Alan Modra <amodra@gmail.com>
565 * testsuite/Makefile.am (memory_test, memory_test_2): Pass
566 -Wl,-z to gcc, not plain -z.
567 * testsuite/Makefile.in: Regenerate.
569 2016-06-29 H.J. Lu <hongjiu.lu@intel.com>
572 * i386.cc (Target_i386::Relocate::relocate): Allow
573 R_386_GOT32X relocation against ___tls_get_addr.
574 (Target_i386::Relocate::tls_gd_to_ie): Support indirect
575 call to __tls_get_addr.
576 (Target_i386::Relocate::tls_gd_to_le): Likewise.
577 (Target_i386::Relocate::tls_ld_to_le): Likewise.
578 * testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test,
579 pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test.
580 (pr20308a_test_SOURCES): New.
581 (pr20308a_test_DEPENDENCIES): Likewise.
582 (pr20308a_test_CFLAGS): Likewise.
583 (pr20308a_test_LDFLAGS): Likewise.
584 (pr20308a_test_LDADD): Likewise.
585 (pr20308b_test_SOURCES): Likewise.
586 (pr20308b_test_DEPENDENCIES): Likewise.
587 (pr20308b_test_CFLAGS): Likewise.
588 (pr20308b_test_LDFLAGS): Likewise.
589 (pr20308b_test_LDADD): Likewise.
590 (pr20308c_test_SOURCES): Likewise.
591 (pr20308c_test_DEPENDENCIES): Likewise.
592 (pr20308c_test_CFLAGS): Likewise.
593 (pr20308c_test_LDFLAGS): Likewise.
594 (pr20308c_test_LDADD): Likewise.
595 (pr20308d_test_SOURCES): Likewise.
596 (pr20308d_test_DEPENDENCIES): Likewise.
597 (pr20308d_test_CFLAGS): Likewise.
598 (pr20308d_test_LDFLAGS): Likewise.
599 (pr20308d_test_LDADD): Likewise.
600 (pr20308e_test_SOURCES): Likewise.
601 (pr20308e_test_DEPENDENCIES): Likewise.
602 (pr20308e_test_CFLAGS): Likewise.
603 (pr20308e_test_LDFLAGS): Likewise.
604 (pr20308e_test_LDADD): Likewise.
605 (pr20308a.so): Likewise.
606 (pr20308b.so): Likewise.
607 (pr20308_gd.o): Likewise.
608 (pr20308_ld.o): Likewise.
609 (MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so.
610 * testsuite/Makefile.in: Regenerated.
611 * testsuite/pr20308_def.c: New file.
612 * testsuite/pr20308_gd.S: Likewise.
613 * testsuite/pr20308_ld.S: Likewise.
614 * testsuite/pr20308_main.c: Likewise.
616 2016-06-29 H.J. Lu <hongjiu.lu@intel.com>
619 * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New
621 * configure: Regenerated.
622 * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow
623 R_X86_64_GOTPCRELX relocation against __tls_get_addr.
624 (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect
625 call to __tls_get_addr.
626 (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise.
627 (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise.
628 * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test,
629 pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test.
630 (pr20216a_test_SOURCES): New.
631 (pr20216a_test_DEPENDENCIES): Likewise.
632 (pr20216a_test_CFLAGS): Likewise.
633 (pr20216a_test_LDFLAGS): Likewise.
634 (pr20216a_test_LDADD): Likewise.
635 (pr20216b_test_SOURCES): Likewise.
636 (pr20216b_test_DEPENDENCIES): Likewise.
637 (pr20216b_test_CFLAGS): Likewise.
638 (pr20216b_test_LDFLAGS): Likewise.
639 (pr20216b_test_LDADD): Likewise.
640 (pr20216c_test_SOURCES): Likewise.
641 (pr20216c_test_DEPENDENCIES): Likewise.
642 (pr20216c_test_CFLAGS): Likewise.
643 (pr20216c_test_LDFLAGS): Likewise.
644 (pr20216c_test_LDADD): Likewise.
645 (pr20216d_test_SOURCES): Likewise.
646 (pr20216d_test_DEPENDENCIES): Likewise.
647 (pr20216d_test_CFLAGS): Likewise.
648 (pr20216d_test_LDFLAGS): Likewise.
649 (pr20216d_test_LDADD): Likewise.
650 (pr20216e_test_SOURCES): Likewise.
651 (pr20216e_test_DEPENDENCIES): Likewise.
652 (pr20216e_test_CFLAGS): Likewise.
653 (pr20216e_test_LDFLAGS): Likewise.
654 (pr20216e_test_LDADD): Likewise.
655 (pr20216a.so): Likewise.
656 (pr20216b.so): Likewise.
657 (pr20216_gd.o): Likewise.
658 (pr20216_ld.o): Likewise.
659 (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so.
660 * testsuite/Makefile.in: Regenerated.
661 * testsuite/pr20216_def.c: New file.
662 * testsuite/pr20216_gd.S: Likewise.
663 * testsuite/pr20216_ld.S: Likewise.
664 * testsuite/pr20216_main.c: Likewise.
666 2016-06-29 Alan Modra <amodra@gmail.com>
668 * script_test_12.t: Delete .plt, specify 64k page size.
669 * script_test_12i.t: Likewise.
671 2016-06-29 Alan Modra <amodra@gmail.com>
673 * testsuite/plugin_layout_with_alignment.c: Explicitly align all
676 2016-06-29 Alan Modra <amodra@gmail.com>
678 * testsuite/Makefile.am (copy_test_protected): Disable for powerpc.
679 * testsuite/Makefile.in: Regenerate.
681 2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com>
683 * aarch64-reloc.def (NONE): New relocation.
684 * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE.
685 (Target_aarch64::Scan::global): Likewise.
686 * testsuite/Makefile.am (aarch64_reloc_none): New test.
687 * testsuite/Makefile.in: Regenerate.
688 * testsuite/aarch64_reloc_none.s: New test source file.
689 * testsuite/aarch64_reloc_none.sh: New test script.
691 2016-06-28 Sriraman Tallam <tmsriram@google.com>
693 * x86_64.cc (Lazy_view): New class.
694 (can_convert_mov_to_lea): Templatize function. Make the function
695 check for appropriate relocation types and use the view parameter
696 to get section contents.
697 (can_convert_callq_to_direct): New function.
698 (Target_x86_64<size>::Scan::global): Refactor.
699 (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect
700 call via GOT that can be converted.
701 * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test.
702 * testsuite/Makefile.in: Regenerate.
703 * testsuite/x86_64_indirect_call_to_direct1.s: New file.
704 * testsuite/x86_64_indirect_jump_to_direct1.s: New file.
706 2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com>
708 * aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section
709 from the top level to the places of its use.
711 2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com>
714 * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY.
715 * script-sections.cc (Input_section_sorter::get_init_priority): New method.
716 (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY.
717 (Output_section_element_input::print): Likewise.
718 * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY.
719 * yyscript.y (SORT_BY_INIT_PRIORITY): New token.
720 (wildcard_section): Handle SORT_BY_INIT_PRIORITY.
722 * testsuite/Makefile.am (script_test_14): New test.
723 * testsuite/Makefile.in: Regenerate.
724 * testsuite/script_test_14.s: New test source file.
725 * testsuite/script_test_14.sh: New test script.
726 * testsuite/script_test_14.t: New test linker script.
728 2016-06-28 James Clarke <jrtc27@jrtc27.com>
730 * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32
731 to R_SPARC_RELATIVE if class is ELFCLASS64.
732 (Target_sparc::Scan::global): Likewise.
734 2016-06-23 Cary Coutant <ccoutant@gmail.com>
735 Igor Kudrin <ikudrin@accesssoftek.com>
739 (Output_section_element_input::set_section_addresses): Keep bin_count
740 separate from input_pattern_count.
741 * testsuite/script_test_12.t: Add another section .x4.
742 * testsuite/script_test_12i.t: Likewise.
743 * testsuite/script_test_12a.c: Likewise.
744 * testsuite/script_test_12b.c: Likewise.
746 2016-06-23 Igor Kudrin <ikudrin@accesssoftek.com>
748 * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos.
750 2016-06-22 H.J. Lu <hongjiu.lu@intel.com>
753 * NEWS: Mention --enable-relro.
754 * configure.ac: Add --enable-relro.
755 (DEFAULT_LD_Z_RELRO): New. Set by --enable-relro and default
757 * config.in: Regenerated.
758 * configure: Likewise.
759 * options.h (General_options::relro): Default to
762 2016-06-20 Cary Coutant <ccoutant@gmail.com>
764 * NEWS: Add new features in 1.12.
765 * version.cc (version_string): Bump to 1.12.
767 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
770 * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if
772 (Target_i386::plt_entry_size): Likewise.
773 (Target_x86_64<size>::first_plt_entry_offset): Likewise.
774 (Target_x86_64<size>::plt_entry_size): Likewise.
776 2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
778 * mips.cc (Target_mips::Target_mips): Initialize rld_map_.
779 (Target_mips::rld_map_): New data member.
780 (Target_mips::do_finalize_sections): Add support for
781 DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags,
782 .rld_map section, and __RLD_MAP symbol.
783 (Target_mips::do_dynamic_tag_custom_value): Add support for
784 DT_MIPS_RLD_MAP_REL dynamic tag.
785 * output.cc (Output_data_dynamic::get_entry_offset): New method
787 * output.h (Output_data_dynamic::get_entry_offset): New method
790 2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
792 * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
794 2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
796 * mips.cc (relocation_needs_la25_stub): Add support for relocs:
797 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
798 (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
799 (is_matching_lo16_reloc): Likewise.
800 (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
801 (Mips_output_data_plt::plt_entry_r6): New static data member for
803 (Target_mips::is_output_r6): New method.
804 (Target_mips::Mips_mach): Add new enum constants.
805 (Mips_relocate_functions::Status): Likewise.
806 (Mips_relocate_functions::pchi16_relocs): New static data member.
807 (Mips_relocate_functions::relpc21): New method.
808 (Mips_relocate_functions::relpc26): Likewise.
809 (Mips_relocate_functions::relpc18): Likewise.
810 (Mips_relocate_functions::relpc19): Likewise.
811 (Mips_relocate_functions::relpchi16): Likewise.
812 (Mips_relocate_functions::do_relpchi16): Likewise.
813 (Mips_relocate_functions::relpclo16): Likewise.
814 (Mips_output_data_plt::do_write): Add support for Mips r6 plt
816 (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
817 (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
818 E_MIPS_ARCH_64R6 support.
819 (Target_mips::update_abiflags_isa): Likewise.
820 (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
821 R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
823 (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
825 (Target_mips::Scan::global): Add support for relocs:
826 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
827 (Target_mips::Relocate::relocate): Call functions for resolving
828 Mips32r6 and Mips64r6 relocations, and print error message for
829 STATUS_PCREL_UNALIGNED.
830 (Target_mips::Scan::get_reference_flags): Add support for relocs:
831 R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
832 R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
833 (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
834 E_MIPS_ARCH_64R6 support.
836 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
839 * testsuite/script_test_2.t: Add .got.plt after .got.
841 2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
843 * mips.cc (struct Mips_abiflags): New struct.
844 (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
846 (Mips_relobj::~Mips_relobj): Delete object pointed by
847 attributes_section_data_.
848 (Mips_relobj::abiflags): New method.
849 (Mips_relobj::attributes_section_data): Likewise.
850 (Mips_relobj::attributes_section_data_): New data member.
851 (Mips_relobj::abiflags_): Likewise.
852 (class Mips_output_section_abiflags): New class.
853 (Target_mips::Target_mips): Initialize attributes_section_data_,
854 abiflags_ and has_abiflags_section_.
855 (Target_mips::do_should_include_section): Don't emit input
856 .MIPS.abiflags sections to output .MIPS.abiflags.
857 (Target_mips::Mips_mach): Add new enum constants.
858 (Target_mips::mips_isa_ext_mach): New method.
859 (Target_mips::mips_isa_ext): Likewise.
860 (Target_mips::update_abiflags_isa): Likewise.
861 (Target_mips::infer_abiflags): Likewise.
862 (Target_mips::create_abiflags): Likewise.
863 (Target_mips::fp_abi_string): Likewise.
864 (Target_mips::select_fp_abi): Likewise.
865 (Target_mips::merge_obj_attributes): Likewise.
866 (Target_mips::merge_obj_abiflags): Likewise.
867 (Target_mips::level_rev): Likewise.
868 (Target_mips::merge_obj_e_flags): Rename from
869 merge_processor_specific_flags. Remove dyn_obj argument,
870 call update_abiflags_isa when needed, compare NaN encodings and
872 (Target_mips::add_machine_extensions): Add two machine extensions
874 (Target_mips::attributes_section_data_): New data member.
875 (Target_mips::abiflags_): Likewise.
876 (Target_mips::has_abiflags_section_): Likewise.
877 (Mips_relobj::do_read_symbols): Read .gnu.attributes and
878 .MIPS.abiflags sections if they exists.
879 (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
880 E_MIPS_MACH_OCTEON3 support.
881 (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
882 (Target_mips::do_finalize_sections): Merge .gnu.attributes and
883 .MIPS.abiflags sections from input. Create these sections if
885 (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
886 E_MIPS_MACH_OCTEON3 support, and change strings for
887 E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
890 2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
892 * mips.cc (Mips_relobj::Mips_relobj): Initialize
893 has_reginfo_section_.
894 (Mips_relobj::has_reginfo_section_): New data member.
895 (Mips_relobj::has_reginfo_section): New method.
896 (class Mips_output_section_reginfo): Change base class to
897 Output_section_data, and set masks of the output .reginfo section
899 (Mips_output_section_reginfo::as_mips_output_section_reginfo):
901 (Mips_output_section_reginfo::set_masks): Likewise.
902 (Mips_output_section_reginfo::set_final_data_size): Likewise.
903 (Mips_output_section_reginfo::do_print_to_mapfile): New method.
904 (Target_mips::do_make_output_section): Remove.
905 (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
906 if the object contains a .reginfo section.
907 (Target_mips::do_finalize_sections): Create a .reginfo output
910 2016-06-09 Artemiy Volkov <artemiyv@acm.org>
912 * mips.cc (Mips_output_data_got::do_write): Add missing template
915 2016-05-30 Marcin KoĆcielnicki <koriakin@0x04.net>
918 * s390.cc (Target_s390::ss_code_st_r14): Removed.
919 (Target_s390::ss_code_l_r14): Removed.
920 (Target_s390::ss_code_ear): Removed.
921 (Target_s390::ss_code_c): Removed.
922 (Target_s390::ss_match_st_r14): New function.
923 (Target_s390::ss_match_l_r14): New function.
924 (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
925 of matching code directly.
926 (Target_s390::ss_match_ear): New function.
927 (Target_s390::ss_match_c): New function.
928 (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
929 of matching code directly.
931 2016-05-19 Cary Coutant <ccoutant@gmail.com>
934 * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
935 parameter; check for protected symbol.
936 * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
937 * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
938 * symtab.cc (Symbol::init_fields): Initialize is_protected_.
939 (Symbol_table::add_from_dynobj): Mark protected symbols.
940 * symtab.h (Symbol::is_protected): New method.
941 (Symbol::set_is_protected): New method.
942 (Symbol::is_protected_): New data member.
944 * testsuite/Makefile.am (copy_test_protected): New test.
945 * testsuite/Makefile.in: Regenerate.
946 * testsuite/copy_test.cc (main): Add legal reference to protected
948 * testsuite/copy_test_v1.cc (main): Likewise.
949 * testsuite/copy_test_2.cc (ip): Add protected symbol.
950 * testsuite/copy_test_protected.cc: New test source file.
951 * testsuite/copy_test_protected.sh: New test script.
953 2016-05-19 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
955 * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
956 for global got symbols, and set addend to 0.
957 (Mips_got_entry::hash): Change hash algorithm.
958 (Mips_got_entry::equals): Refactor.
959 (Mips_got_entry::object): Return input object for local got symbols
961 (Mips_got_entry::addend): Change return of the relocation addend.
962 (Mips_got_entry::addend_): Move from union d.
963 (Mips_got_entry::object_): Move into union d.
964 (class Mips_symbol_hash): New class.
965 (Mips_got_info::Global_got_entry_set): New type.
966 (Mips_got_info::global_got_symbols): Change return type to
967 Global_got_entry_set.
968 (Mips_got_info::global_got_symbols_): Change type to
969 Global_got_entry_set.
970 (Mips_symbol::hash): New method.
971 (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
972 (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
973 (Mips_output_data_mips_stubs::symbols_): Change type to
974 Mips_stubs_entry_set.
975 (Mips_got_info::record_global_got_symbol): Don't pass object
976 argument when creating global got symbol.
977 (Mips_got_info::record_got_entry): Remove find before inserting
979 (Mips_got_info::add_reloc_only_entries): Change type of iterator
980 to Global_got_entry_set.
981 (Mips_got_info::count_got_symbols): Likewise.
982 (Mips_output_data_la25_stub::create_la25_stub): Use push_back
983 for adding entries to symbols_.
984 (Mips_output_data_la25_stub::do_write): Change type of iterator
986 (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
987 of iterator to Mips_stubs_entry_set.
988 (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
989 (Mips_output_data_mips_stubs::do_write): Likewise.
991 2016-05-06 Han Shen <shenhan@google.com>
995 * aarch64-reloc.def: New relocation type.
996 * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
997 (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
998 (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
999 (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
1001 2016-04-28 Nick Clifton <nickc@redhat.com>
1003 * po/zh_CN.po: Updated Chinese (simplified) translation.
1005 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1007 * Makefile.in: Regenerated with automake 1.11.6.
1008 * aclocal.m4: Likewise.
1009 * testsuite/Makefile.in: Likewise.
1011 2016-03-30 Cary Coutant <ccoutant@gmail.com>
1014 * symtab.cc (Symbol_table::define_default_version): Check for case
1015 where symbols are both in different shared objects.
1017 2016-03-27 Cary Coutant <ccoutant@gmail.com>
1020 * i386.cc (Target_i386): Add check for fully-resolved symbol for
1023 2016-03-22 Nick Clifton <nickc@redhat.com>
1025 * configure: Regenerate.
1027 2016-03-21 Cary Coutant <ccoutant@gmail.com>
1030 * errors.cc (Errors::undefined_symbol): Add info message when
1031 symbol should have been provided by a plugin.
1032 * target-reloc.h (issue_undefined_symbol_error): Check for
1033 placeholder symbols defined in discarded sections.
1034 * testsuite/Makefile.am (plugin_test_9b): New test case.
1035 * testsuite/Makefile.in: Regenerate.
1036 * testsuite/plugin_test_9b_elf.cc: New test source file.
1037 * testsuite/plugin_test_9b_ir.cc: New test source file.
1039 2016-03-20 Cary Coutant <ccoutant@gmail.com>
1042 * ehframe.cc (Eh_frame::read_fde): Check for dropped functions.
1043 * testsuite/Makefile.am (eh_test_2): New test.
1044 * testsuite/Makefile.in: Regenerate.
1045 * testsuite/eh_test_2.sh: New test script.
1046 * testsuite/eh_test_a.cc (bar): Make it comdat.
1047 * testsuite/eh_test_b.cc (bar): Add a duplicate copy.
1049 2016-03-18 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
1051 * mips.cc (Mips_relobj::is_n64_): Remove.
1052 (Target_mips::ei_class_): Likewise.
1053 (Mips_relobj::is_newabi): Call methods.
1054 (Mips_relobj::is_n64): Change checking for N64 ABI.
1055 (Target_mips::is_output_n64): Likewise.
1056 (Target_mips::merge_processor_specific_flags): Remove ei_class
1057 argument, and remove comparing ei_class.
1058 (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field
1060 (Target_mips::do_finalize_sections): Don't pass ei_class argument
1061 to merge_processor_specific_flags.
1062 (Target_mips::elf_mips_abi_name): Remove ei_class argument, and
1063 change checking for N64 ABI.
1065 2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
1067 * mips.cc (enum Special_relocation_symbol): New enum type.
1068 (is_readonly_section): New function.
1069 (eh_reloc): Likewise.
1070 (Mips_got_entry::is_section_symbol_): New member.
1071 (Mips_got_entry::is_section_symbol): New method.
1072 (Mips_got_info::record_local_got_symbol): Add is_section_symbol
1074 (Mips_relobj::mips_elf_options_section_name): New method.
1075 (Mips_output_data_got::record_local_got_symbol): Add
1076 is_section_symbol argument, and pass it to
1077 Mips_got_info::record_local_got_symbol.
1078 (Mips_output_data_got::got_offset): Add addend argument, and pass
1079 it to Relobj::local_got_offset.
1080 (struct Mips_output_reloc_writer): New type.
1081 (class Mips_output_data_reloc): New class.
1082 (Mips_output_data_plt::Reloc_section): Change type to
1083 Mips_output_data_reloc.
1084 (Target_mips::Reloc_section): Likewise.
1085 (Mips_reloc_types::get_r_addend): Remove unsigned from return type.
1086 (Mips_classify_reloc::get_r_type2): New method.
1087 (Mips_classify_reloc::get_r_type3): Likewise.
1088 (Mips_classify_reloc::get_r_ssym): Likewise.
1089 (Target_mips::Reloca_section): Remove.
1090 (Relocate::should_apply_static_reloc): Rename from
1091 should_apply_r_mips_32_reloc.
1092 (Target_mips::copy_reloc): Replace Reltype parameter with r_type
1094 (Mips_relocate_functions::Valtype): New type.
1095 (Mips_relocate_functions::Valtype64): New type.
1096 (Mips_relocate_functions::check_overflow): New method.
1097 (Mips_relocate_functions::mips_reloc_unshuffle): Move to public
1099 (Mips_relocate_functions::mips_reloc_shuffle): Likewise.
1100 (Mips_relocate_functions::rel16): Add support for resolving
1101 relocations for Mips64.
1102 (Mips_relocate_functions::rel32): Likewise.
1103 (Mips_relocate_functions::reljalr): Likewise.
1104 (Mips_relocate_functions::relpc32): Likewise.
1105 (Mips_relocate_functions::rel26): Likewise.
1106 (Mips_relocate_functions::relpc16): Likewise.
1107 (Mips_relocate_functions::relmicromips_pc7_s1): Likewise.
1108 (Mips_relocate_functions::relmicromips_pc10_s1): Likewise.
1109 (Mips_relocate_functions::relmicromips_pc16_s1): Likewise.
1110 (Mips_relocate_functions::do_relhi16): Likewise.
1111 (Mips_relocate_functions::do_relgot16_local): Likewise.
1112 (Mips_relocate_functions::rello16): Likewise.
1113 (Mips_relocate_functions::relgot): Likewise.
1114 (Mips_relocate_functions::relgotpage): Likewise.
1115 (Mips_relocate_functions::relgotofst): Likewise.
1116 (Mips_relocate_functions::relgot_hi16): Likewise.
1117 (Mips_relocate_functions::relgot_lo16): Likewise.
1118 (Mips_relocate_functions::relgprel): Likewise.
1119 (Mips_relocate_functions::relgprel32): Likewise.
1120 (Mips_relocate_functions::tlsrelhi16): Likewise.
1121 (Mips_relocate_functions::tlsrello16): Likewise.
1122 (Mips_relocate_functions::tlsrel32): Likewise.
1123 (Mips_relocate_functions::relsub): Likewise.
1124 (Mips_relocate_functions::releh): New method.
1125 (Mips_relocate_functions::rel64): Likewise.
1126 (Mips_got_info::record_local_got_symbol): Add is_section_symbol and
1127 pass it to Mips_got_entry.
1128 (Mips_got_info::add_local_entries): Pass addend argument
1129 to code functions, and for STT_SECTION symbols call
1130 add_symbolless_local_addend.
1131 (Mips_got_info::add_tls_entries): Pass addend argument to code
1133 (Mips_relobj::do_read_symbols): Read gp value that was used to
1135 (Mips_output_data_plt::plt_entry): Remove opcode from l[wd]
1136 instruction. Opcode for instruction will be selected later.
1137 (Target_mips::gc_process_relocs): Add case for SHT_RELA.
1138 (Target_mips::scan_relocatable_relocs): Likewise.
1139 (Target_mips::emit_relocs_scan): Likewise.
1140 (Target_mips::relocate_relocs): Likewise.
1141 (Target_mips::do_finalize_sections): Skip objects for merging
1142 processor specific flags in which all input sections will be
1144 (mips_get_size_for_reloc): Add case for R_MIPS_EH.
1145 (Target_mips::Scan::get_reference_flags): Likewise.
1146 (Target_mips::relocate_special_relocatable): Call rel26 method with
1147 calculate_only and calculated_value arguments.
1148 (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a
1149 dynamic relocation against a readonly sections, and pass
1150 is_section_symbol to Mips_got_info::record_local_got_symbol.
1151 (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a
1152 dynamic relocation against a readonly sections, and pass r_type
1153 and r_offset to Target_mips::copy_reloc.
1154 (Target_mips::Relocate::relocate): Add support for resolving
1155 relocations for Mips64.
1156 (Target_mips::mips_info): Add case for Mips64 default dynamic
1158 (Target_selector_mips): Correct emulation names.
1160 2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
1162 * mips.cc (class Mips_output_data_la25_stub): Add
1163 do_print_to_mapfile function.
1165 2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
1167 * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
1170 2016-03-09 H.J. Lu <hongjiu.lu@intel.com>
1172 * testsuite/plugin_layout_with_alignment.cc: Renamed to ..
1173 * testsuite/plugin_layout_with_alignment.c: This.
1174 * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated.
1175 (plugin_layout_with_alignment): Likewise.
1176 * testsuite/Makefile.in: Regenerated.
1178 2016-03-08 Cary Coutant <ccoutant@gmail.com>
1181 * testsuite/Makefile.am (retain_symbols_file_test): Remove check
1183 * testsuite/Makefile.in: Regenerate.
1184 * testsuite/dynamic_list.sh: Likewise.
1185 * testsuite/retain_symbols_file_test.sh: Likewise.
1187 2016-03-08 Cary Coutant <ccoutant@gmail.com>
1190 * arm.cc (Reloc_stub::Key::name): Add unused attribute.
1191 * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
1193 2016-03-08 Cary Coutant <ccoutant@gmail.com>
1194 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
1196 * output.cc (Output_reloc_writer): New type.
1197 (Output_data_reloc_base::do_write): Move implementation to template
1198 in output.h and replace with invocation of template.
1199 * output.h (Output_file): Move to top of file.
1200 (Output_reloc::get_symbol_index): Move to public interface.
1201 (Output_reloc::get_address): Likewise.
1202 (Output_data_reloc_base::do_write_generic): New function template.
1204 2016-03-04 Cary Coutant <ccoutant@gmail.com>
1208 * symtab.cc: Instantiate Sized_symbol::init_constant and
1209 Sized_symbol::init_undefined.
1211 2016-03-03 Cary Coutant <ccoutant@gmail.com>
1214 * layout.h (Layout::add_target_specific_dynamic_tag): New function.
1215 * layout.cc (Layout::add_target_specific_dynamic_tag): New function.
1216 * mips.cc (Target_mips::make_symbol): Adjust function signature.
1217 * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_.
1218 (Target_sparc::do_is_defined_by_abi): Remove test for
1220 (Target_sparc::Register_symbol): New struct type.
1221 (Target_sparc::register_syms_): New data member.
1222 (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true.
1223 (Target_sparc::make_symbol): New function.
1224 (Target_sparc::do_finalize_sections): Add register symbols and new
1225 dynamic table entries.
1226 * symtab.h (Sized_symbol::init_undefined): Add value parameter.
1227 (Symbol_table::add_target_global_symbol): New function.
1228 (Symbol_table::target_symbols_): New data member.
1229 * symtab.cc (Sized_symbol::init_undefined): Add value parameter.
1230 (Symbol_table::Symbol_table): Initialize target_symbols_.
1231 (Symbol_table::add_from_object): Pass additional parameters to
1232 Target::make_symbol.
1233 (Symbol_table::define_special_symbol): Likewise.
1234 (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for
1235 undefined symbol value.
1236 (Symbol_table::set_dynsym_indexes): Process target-specific symbols.
1237 (Symbol_table::sized_finalize): Likewise.
1238 (Symbol_table::sized_write_globals): Likewise.
1239 * target.h (Sized_target::make_symbol): Add name, st_type, object,
1240 st_shndx, and value parameters.
1242 2016-03-03 Rafael Ăvila de EspĂndola <rafael.espindola@gmail.com>
1244 * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
1245 LDPK_WEAKUNDEF symbols.
1247 2016-03-03 Than McIntosh <thanm@google.com>
1249 * plugin.cc (Plugin::load): Include hooks for get_input_section_size
1250 and get_input_section_alignment in transfer vector.
1251 (get_input_section_alignment): New function.
1252 (get_input_section_size): New function.
1253 * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test.
1254 * testsuite/Makefile.in: [Regenerate.]
1255 * testsuite/plugin_section_alignment.cc: New test file.
1256 * testsuite/plugin_layout_with_alignment.cc: New test file.
1257 * testsuite/plugin_layout_with_alignment.sh: New test file.
1259 2016-03-03 Evgenii Stepanov <eugenis@google.com>
1261 * plugin.h (Pluginobj::get_symbol_resolution_info): Add version
1263 * plugin.cc (get_symbols_v3): New function.
1264 (Plugin::load): Add LDPT_GET_SYMBOLS_V3.
1265 (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using
1268 2016-02-26 Egor Kochetov <egor.kochetov@intel.com>
1269 Cary Coutant <ccoutant@gmail.com>
1272 * ehframe.h (Cie::fde_encoding): New method.
1273 * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length
1276 2016-02-15 H.J. Lu <hongjiu.lu@intel.com>
1278 * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass
1279 -mrelax-relocations=yes to $(TEST_AS).
1280 (x86_64_mov_to_lea6.o): Likewise.
1281 (x86_64_overflow_pc32.o): Remove duplicated target.
1282 * testsuite/Makefile.in: Regenerated.
1284 2016-02-15 Marcin KoĆcielnicki <koriakin@0x04.net>
1286 * s390.cc (Target_s390::match_view_u): New helper method.
1287 (Target_s390::do_is_call_to_non_split): New method.
1288 (Target_s390::ss_code_st_r14): New const.
1289 (Target_s390::ss_code_l_r14): New const.
1290 (Target_s390::ss_code_bras_8): New const.
1291 (Target_s390::ss_code_l_basr): New const.
1292 (Target_s390::ss_code_a_basr): New const.
1293 (Target_s390::ss_code_ear): New const.
1294 (Target_s390::ss_code_c): New const.
1295 (Target_s390::ss_code_larl): New const.
1296 (Target_s390::ss_code_brasl): New const.
1297 (Target_s390::ss_code_jg): New const.
1298 (Target_s390::ss_code_jgl): New const.
1299 (Target_s390::ss_match_mcount): New helper method.
1300 (Target_s390::ss_match_l): New helper method.
1301 (Target_s390::ss_match_ahi): New helper method.
1302 (Target_s390::ss_match_alfi): New helper method.
1303 (Target_s390::ss_match_cr): New helper method.
1304 (Target_s390::do_calls_non_split): New method.
1305 * testsuite/Makefile.am: Added new tests.
1306 * testsuite/Makefile.in: Regenerate.
1307 * testsuite/split_s390.sh: New test.
1308 * testsuite/split_s390_1_a1.s: New test.
1309 * testsuite/split_s390_1_a2.s: New test.
1310 * testsuite/split_s390_1_n1.s: New test.
1311 * testsuite/split_s390_1_n2.s: New test.
1312 * testsuite/split_s390_1_z1.s: New test.
1313 * testsuite/split_s390_1_z2.s: New test.
1314 * testsuite/split_s390_1_z3.s: New test.
1315 * testsuite/split_s390_1_z4.s: New test.
1316 * testsuite/split_s390_2_ns.s: New test.
1317 * testsuite/split_s390_2_s.s: New test.
1318 * testsuite/split_s390x_1_a1.s: New test.
1319 * testsuite/split_s390x_1_a2.s: New test.
1320 * testsuite/split_s390x_1_n1.s: New test.
1321 * testsuite/split_s390x_1_n2.s: New test.
1322 * testsuite/split_s390x_1_z1.s: New test.
1323 * testsuite/split_s390x_1_z2.s: New test.
1324 * testsuite/split_s390x_1_z3.s: New test.
1325 * testsuite/split_s390x_1_z4.s: New test.
1326 * testsuite/split_s390x_2_ns.s: New test.
1327 * testsuite/split_s390x_2_s.s: New test.
1329 2016-02-11 Rahul Chaudhry <rahulchaudhry@google.com>
1331 * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove
1332 info message for every erratum 843419 found and fixed.
1334 2016-02-07 Cary Coutant <ccoutant@gmail.com>
1337 * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional
1338 information to relocation overflow errors.
1340 2016-02-06 Cary Coutant <ccoutant@gmail.com>
1343 * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32
1344 overflow checking when symbol value + addend < 0.
1346 2016-02-06 Cary Coutant <ccoutant@gmail.com>
1349 * reloc.h (Limits): New class.
1350 (Bits::has_overflow32): Use min/max values from Limits.
1351 (Bits::has_unsigned_overflow32): Likewise.
1352 (Bits::has_signed_unsigned_overflow32): Likewise.
1353 (Bits::has_overflow): Likewise.
1354 (Bits::has_unsigned_overflow): Likewise.
1355 (Bits::has_signed_unsigned_overflow64): Likewise.
1357 2016-02-06 Cary Coutant <ccoutant@gmail.com>
1360 * reloc.h (Relocate_functions::Overflow_check): Add comments.
1361 * x86_64.cc (X86_64_relocate_functions): New class.
1362 (Target_x86_64::Relocate::relocate): Use the new class.
1363 * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option.
1364 (x32_overflow_pc32): New test case.
1365 * testsuite/Makefile.in: Regenerate.
1366 * testsuite/x32_overflow_pc32.sh: New script.
1367 * testsuite/x86_64_overflow_pc32.s: Remove .space directive.
1369 2016-02-06 Cary Coutant <ccoutant@gmail.com>
1372 * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast.
1373 (Bits::has_unsigned_overflow): Remove unnecessary static_cast.
1375 2016-02-06 Cary Coutant <ccoutant@gmail.com>
1378 * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed
1380 (Bits::has_unsigned_overflow): Likewise.
1382 2016-02-06 Marcin KoĆcielnicki <koriakin@0x04.net>
1384 * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
1386 * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
1387 and view_size to is_call_to_non_split.
1388 * target.cc (Target::is_call_to_non_split): Add view and view_size
1390 * target.h (class Target): Likewise.
1392 2016-02-05 Sriraman Tallam <tmsriram@google.com>
1394 * icf.cc (get_rel_addend): New function.
1395 (get_section_contents): Move merge section addend computation to a
1396 new function. Ignore negative values for SHT_REL and SHT_RELA addends.
1397 Fix bug to not read past the length of the section.
1399 2016-02-05 Cary Coutant <ccoutant@gmail.com>
1400 Andrew Senkevich <andrew.senkevich@intel.com>
1403 * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow
1404 checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and
1406 * testsuite/Makefile.am (x86_64_overflow_pc32): New test.
1407 * testsuite/x86_64_overflow_pc32.sh: New test script.
1408 * testsuite/x86_64_overflow_pc32.s: New source file.
1410 2016-02-05 Cary Coutant <ccoutant@gmail.com>
1413 * reloc.h (Relocate_functions::Address): New typedef.
1414 (Relocate_functions::Addendtype): New typedef.
1415 (Relocate_functions::Overflow_check): New enum type.
1416 (Relocate_functions::Reloc_status): New enum type.
1417 (Relocate_functions::check_overflow): New function template.
1418 (Relocate_functions::rel): Add check parameter; check for overflow.
1419 (Relocate_functions::rel_unaligned): Likewise.
1420 (Relocate_functions::rela): Likewise.
1421 (Relocate_functions::pcrel): Likewise.
1422 (Relocate_functions::pcrel_unaligned): Likewise.
1423 (Relocate_functions::pcrela): Likewise.
1424 (Relocate_functions::rel8): Adjust parameter types.
1425 (Relocate_functions::rela8): Likewise.
1426 (Relocate_functions::pcrel8): Likewise.
1427 (Relocate_functions::pcrela8): Likewise.
1428 (Relocate_functions::rel16): Likewise.
1429 (Relocate_functions::rela168): Likewise.
1430 (Relocate_functions::pcrel16): Likewise.
1431 (Relocate_functions::pcrela16): Likewise.
1432 (Relocate_functions::rel32): Likewise.
1433 (Relocate_functions::rel32_unaligned): Likewise.
1434 (Relocate_functions::rela32): Likewise.
1435 (Relocate_functions::pcrel32): Likewise.
1436 (Relocate_functions::pcrel32_unaligned): Likewise.
1437 (Relocate_functions::pcrela32): Likewise.
1438 (Relocate_functions::rel8_check): New function.
1439 (Relocate_functions::rela8_check): New function.
1440 (Relocate_functions::pcrel8_check): New function.
1441 (Relocate_functions::pcrela8_check): New function.
1442 (Relocate_functions::rel16_check): New function.
1443 (Relocate_functions::rela168_check): New function.
1444 (Relocate_functions::pcrel16_check): New function.
1445 (Relocate_functions::pcrela16_check): New function.
1446 (Relocate_functions::rel32_check): New function.
1447 (Relocate_functions::rel32_unaligned_check): New function.
1448 (Relocate_functions::rela32_check): New function.
1449 (Relocate_functions::pcrel32_check): New function.
1450 (Relocate_functions::pcrel32_unaligned_check): New function.
1451 (Relocate_functions::pcrela32_check): New function.
1452 (Bits::has_unsigned_overflow32): New function.
1453 (Bits::has_unsigned_overflow): New function.
1454 * testsuite/Makefile.am (overflow_unittest): New test.
1455 * testsuite/Makefile.in: Regenerate.
1456 * testsuite/overflow_unittest.cc: New source file.
1458 2016-02-04 Alan Modra <amodra@gmail.com>
1460 * powerpc.cc (relocate): Adjust last patch for big-endian.
1462 2016-02-02 Alan Modra <amodra@gmail.com>
1464 * powerpc.cc (relocate): Further restrict ELFv2 entry optimization.
1466 2016-01-15 Han Shen <shenhan@google.com>
1468 PR gold/19472 - need pc-relative stubs.
1470 * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative
1471 stub type for DSOs and pie executables.
1473 2016-01-12 H.J. Lu <hongjiu.lu@intel.com>
1475 * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove
1478 2016-01-12 Cary Coutant <ccoutant@gmail.com>
1480 * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method.
1481 * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method.
1482 * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both
1483 specializations) New method.
1485 2016-01-11 Cary Coutant <ccoutant@gmail.com>
1488 * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that
1489 we have a TLS segment for GD-to-IE optimization.
1490 * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter.
1492 (Target_i386::tls_desc_gd_to_ie): Likewise.
1493 (Target_i386::relocate_tls): Don't insist that we have a TLS segment
1494 for TLSDESC GD-to-IE optimizations.
1495 * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter.
1497 (Target_x86_64::tls_desc_gd_to_ie): Likewise.
1498 (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment
1499 for TLSDESC GD-to-IE optimizations.
1501 2016-01-11 Cary Coutant <ccoutant@gmail.com>
1503 Refactor gold to enable support for MIPS-64 relocation format.
1505 * gc.h (get_embedded_addend_size): Remove sh_type parameter.
1506 (gc_process_relocs): Remove sh_type template parameter.
1507 Use Classify_reloc to access r_sym, r_type, and r_addend fields.
1508 * object.h (Sized_relobj_file::split_stack_adjust): Add target
1510 (Sized_relobj_file::split_stack_adjust_reltype): Likewise.
1511 * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA
1512 specializations) Remove.
1513 * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h.
1514 (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan().
1515 (Sized_relobj_file::emit_relocs_scan_reltype): Remove.
1516 (Sized_relobj_file::split_stack_adjust): Add target parameter.
1518 (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call
1519 Target::get_r_sym() to get r_sym field from relocations.
1520 (Track_relocs::next_symndx): Call Target::get_r_sym().
1521 * target-reloc.h (scan_relocs): Remove sh_type template parameter;
1522 add Classify_reloc template parameter. Use for accessing r_sym and
1524 (relocate_section): Likewise.
1525 (Default_classify_reloc): New class (renamed and moved from reloc.cc).
1526 (Default_scan_relocatable_relocs): Remove sh_type template parameter.
1527 (Default_scan_relocatable_relocs::Reltype): New typedef.
1528 (Default_scan_relocatable_relocs::reloc_size): New const.
1529 (Default_scan_relocatable_relocs::sh_type): New const.
1530 (Default_scan_relocatable_relocs::get_r_sym): New method.
1531 (Default_scan_relocatable_relocs::get_r_type): New method.
1532 (Default_emit_relocs_strategy): New class.
1533 (scan_relocatable_relocs): Replace sh_type template parameter with
1534 Scan_relocatable_relocs class. Use it to access r_sym and r_type
1536 (relocate_relocs): Replace sh_type template parameter with
1537 Classify_reloc class. Use it to access r_sym and r_type fields.
1538 * target.h (Target::is_call_to_non_split): Replace r_type parameter
1539 with pointer to relocation. Adjust all callers.
1540 (Target::do_is_call_to_non_split): Likewise.
1541 (Target::emit_relocs_scan): New virtual method.
1542 (Sized_target::get_r_sym): New virtual method.
1543 * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter
1544 with pointer to relocation.
1546 * aarch64.cc (Target_aarch64::emit_relocs_scan): New method.
1547 (Target_aarch64::Relocatable_size_for_reloc): Remove.
1548 (Target_aarch64::gc_process_relocs): Use Default_classify_reloc.
1549 (Target_aarch64::scan_relocs): Likewise.
1550 (Target_aarch64::relocate_section): Likewise.
1551 (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc):
1553 (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc.
1554 (Target_aarch64::relocate_relocs): Use Default_classify_reloc.
1555 * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type
1557 (Target_arm::emit_relocs_scan): New method.
1558 (Target_arm::Relocatable_size_for_reloc): Replace with...
1559 (Target_arm::Classify_reloc): ...this.
1560 (Target_arm::gc_process_relocs): Use Classify_reloc.
1561 (Target_arm::scan_relocs): Likewise.
1562 (Target_arm::relocate_section): Likewise.
1563 (Target_arm::scan_relocatable_relocs): Likewise.
1564 (Target_arm::relocate_relocs): Likewise.
1565 * i386.cc (Target_i386::emit_relocs_scan): New method.
1566 (Target_i386::Relocatable_size_for_reloc): Replace with...
1567 (Target_i386::Classify_reloc): ...this.
1568 (Target_i386::gc_process_relocs): Use Classify_reloc.
1569 (Target_i386::scan_relocs): Likewise.
1570 (Target_i386::relocate_section): Likewise.
1571 (Target_i386::scan_relocatable_relocs): Likewise.
1572 (Target_i386::relocate_relocs): Likewise.
1573 * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template
1575 (Mips_reloc_types): New class template.
1576 (Mips_classify_reloc): New class template.
1577 (Target_mips::Reltype): New typedef.
1578 (Target_mips::Relatype): New typedef.
1579 (Target_mips::emit_relocs_scan): New method.
1580 (Target_mips::get_r_sym): New method.
1581 (Target_mips::Relocatable_size_for_reloc): Replace with
1582 Mips_classify_reloc.
1583 (Target_mips::copy_reloc): Use Mips_classify_reloc.
1584 (Target_mips::gc_process_relocs): Likewise.
1585 (Target_mips::scan_relocs): Likewise.
1586 (Target_mips::relocate_section): Likewise.
1587 (Target_mips::scan_relocatable_relocs): Likewise.
1588 (Target_mips::relocate_relocs): Likewise.
1589 (mips_get_size_for_reloc): New function, factored out from
1590 Relocatable_size_for_reloc::get_size_for_reloc.
1591 (Target_mips::Scan::local): Use Mips_classify_reloc.
1592 (Target_mips::Scan::global): Likewise.
1593 (Target_mips::Relocate::relocate): Likewise.
1594 * powerpc.cc (Target_powerpc::emit_relocs_scan): New method.
1595 (Target_powerpc::Relocatable_size_for_reloc): Remove.
1596 (Target_powerpc::gc_process_relocs): Use Default_classify_reloc.
1597 (Target_powerpc::scan_relocs): Likewise.
1598 (Target_powerpc::relocate_section): Likewise.
1599 (Powerpc_scan_relocatable_reloc): Convert to class template.
1600 (Powerpc_scan_relocatable_reloc::Reltype): New typedef.
1601 (Powerpc_scan_relocatable_reloc::reloc_size): New const.
1602 (Powerpc_scan_relocatable_reloc::sh_type): New const.
1603 (Powerpc_scan_relocatable_reloc::get_r_sym): New method.
1604 (Powerpc_scan_relocatable_reloc::get_r_type): New method.
1605 (Target_powerpc::scan_relocatable_relocs): Use
1606 Powerpc_scan_relocatable_reloc.
1607 (Target_powerpc::relocate_relocs): Use Default_classify_reloc.
1608 * s390.cc (Target_s390::emit_relocs_scan): New method.
1609 (Target_s390::Relocatable_size_for_reloc): Remove.
1610 (Target_s390::gc_process_relocs): Use Default_classify_reloc.
1611 (Target_s390::scan_relocs): Likewise.
1612 (Target_s390::relocate_section): Likewise.
1613 (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc):
1615 (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc.
1616 (Target_s390::relocate_relocs): Use Default_classify_reloc.
1617 * sparc.cc (Target_sparc::emit_relocs_scan): New method.
1618 (Target_sparc::Relocatable_size_for_reloc): Remove.
1619 (Target_sparc::gc_process_relocs): Use Default_classify_reloc.
1620 (Target_sparc::scan_relocs): Likewise.
1621 (Target_sparc::relocate_section): Likewise.
1622 (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc):
1624 (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc.
1625 (Target_sparc::relocate_relocs): Use Default_classify_reloc.
1626 * tilegx.cc (Target_tilegx::emit_relocs_scan): New method.
1627 (Target_tilegx::Relocatable_size_for_reloc): Remove.
1628 (Target_tilegx::gc_process_relocs): Use Default_classify_reloc.
1629 (Target_tilegx::scan_relocs): Likewise.
1630 (Target_tilegx::relocate_section): Likewise.
1631 (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc):
1633 (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc.
1634 (Target_tilegx::relocate_relocs): Use Default_classify_reloc.
1635 * x86_64.cc (Target_x86_64::emit_relocs_scan): New method.
1636 (Target_x86_64::Relocatable_size_for_reloc): Remove.
1637 (Target_x86_64::gc_process_relocs): Use Default_classify_reloc.
1638 (Target_x86_64::scan_relocs): Likewise.
1639 (Target_x86_64::relocate_section): Likewise.
1640 (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc):
1642 (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc.
1643 (Target_x86_64::relocate_relocs): Use Default_classify_reloc.
1645 * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method.
1647 2016-01-01 Alan Modra <amodra@gmail.com>
1649 Update year range in copyright notice of all files.
1651 For older changes see ChangeLog-0815
1653 Copyright (C) 2016 Free Software Foundation, Inc.
1655 Copying and distribution of this file, with or without modification,
1656 are permitted in any medium without royalty provided the copyright
1657 notice and this notice are preserved.
1663 version-control: never