1 2017-10-25 Alan Modra <amodra@gmail.com>
3 * symtab.cc (Symbol_table::add_from_relobj): Match "__gnu_lto_slim"
4 optionally prefixed with "_".
6 2017-10-20 Sriraman Tallam <tmsriram@google.com>
8 * options.h (-z,text_unlikely_segment): New option.
9 * layout.cc (Layout::layout): Create new output section
10 for .text.unlikely sections with the new option.
11 (Layout::segment_precedes): Check for the new option
12 when segment flags match.
13 * testsuite/text_unlikely_segment.cc: New test source.
14 * testsuite/text_unlikely_segment.sh: New test script.
15 * testsuite/Makefile.am (text_unlikely_segment): New test.
16 * testsuite/Makefile.in: Regenerate.
18 2017-10-19 Umesh Kalappa <ukalappa@cisco.com>
20 * arm.cc (Stub::do_fixed_endian_write):Far call stubs support for arm
22 * testsuite/Makefile.am: New test cases.
23 * testsuite/Makefile.in: Regenerate.
24 * testsuite/arm_farcall_arm_arm_be8.sh: New script for arm to arm far
26 * testsuite/arm_farcall_thumb_thumb_be8.sh: New script for thumb to
29 2017-10-18 Kyle Butt <iteratee@google.com>
30 Alan Modra <amodra@gmail.com>
32 * powerpc.cc (Target_powerpc::Scan::local): Correct dst_off
33 calculation for TOC16 relocs.
34 (Target_powerpc::Scan::global): Likewise.
36 2017-09-26 Cary Coutant <ccoutant@gmail.com>
39 * sparc.cc (Target_sparc): Fix incorrect register mask.
41 2017-09-22 Jim Wilson <jim.wilson@linaro.org>
43 * aarch64.cc (Target_aarch64::aarch64_info): Set
44 is_default_stack_executable to false.
46 2017-09-22 Alan Modra <amodra@gmail.com>
48 * resolve.cc (clone): Fix got_offset_list test.
50 2017-09-22 Alan Modra <amodra@gmail.com>
52 * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
53 is_default_stack_executable false.
55 2017-09-20 Teresa Johnson <tejohnson@google.com>
57 * plugin.cc (is_visible_from_outside): Check for export dynamic symbol
59 * testsuite/Makefile.am (plugin_test_12): New test.
60 * testsuite/Makefile.in: Regenerate.
61 * testsuite/export_dynamic_plugin.cc: New test source.
62 * testsuite/plugin_test_12.sh: New test script.
64 2017-09-20 Alan Modra <amodra@gmail.com>
66 * powerpc.cc (Target_powerpc::Branch_info::make_stub): Put
67 stubs for ppc32 non-branch relocs in first stub table.
68 (Target_powerpc::Relocate::relocate): Resolve similarly.
70 2017-09-19 Alan Modra <amodra@gmail.com>
72 * options.h (stub-group-multi): Default to true. Add
73 --no-stub-group-multi.
75 2017-08-30 Alan Modra <amodra@gmail.com>
77 * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on
78 TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS
79 relocs to use r2/r13 when addis would add zero.
81 2017-08-29 Alan Modra <amodra@gmail.com>
83 * options.h (tls_get_addr_optimize): New option.
84 * symtab.h (Symbol::clear_in_reg, clone): New functions.
85 (Sized_symbol::clone): New function.
86 (Symbol_table::clone): New function.
87 * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions.
88 * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_,
89 tls_get_addr_, tls_get_addr_opt_): New vars.
90 (Target_powerpc::tls_get_addr_opt, tls_get_addr,
91 is_tls_get_addr_opt, replace_tls_get_addr,
92 set_has_tls_get_addr_opt, stk_linker): New functions.
93 (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add
94 target param. Update callers. Compare symbols rather than names.
95 (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_
96 and tls_get_addr_opt_.
97 (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr
98 sym to tls_get_addr_opt.
99 (Target_powerpc::Branch_info::make_stub): Likewise.
100 (Stub_table::define_stub_syms): Likewise.
101 (Target_powerpc::Scan::global): Likewise.
102 (Target_powerpc::Relocate::relocate): Likewise.
103 (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0,
104 ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0,
105 mtlr_11, std_11_1): New constants.
106 (Stub_table::eh_frame_added_): Delete.
107 (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars.
108 (Stub_table::init_plt_fde): New functions.
109 (Stub_table::add_eh_frame, replace_eh_frame): Move definition out
110 of line. Init and use plt_fde_.
111 (Stub_table::plt_call_size): Return size for tls_get_addr stub.
112 Extract alignment code to..
113 (Stub_table::plt_call_align): ..this new function. Adjust all callers.
114 (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and
115 tls_get_addr_opt_bctrl, and align after that.
116 (Stub_table::do_write): Write out tls_get_addr stub.
117 (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT
118 PPC_OPT_TLS/PPC64_OPT_TLS bit.
119 (Target_powerpc::Relocate::relocate): Don't check for or modify
120 nop following bl for tls_get_addr stub.
122 2017-08-29 Alan Modra <amodra@gmail.com>
124 * symtab.h (Symbol): Split u_ into u1_ and u2_. Adjust accessors
125 to suit. Move plt_offset_ before got_offsets_.
126 * symtab.cc (Symbol::init_fields): Adjust for union change.
127 (Symbol::init_base_output_data): Likewise.
128 (Symbol::init_base_output_segment): Likewise.
129 (Symbol::allocate_base_common): Likewise.
130 (Symbol::output_section): Likewise.
131 (Symbol::set_output_section): Likewise.
132 (Symbol::set_output_segment): Likewise.
133 * resolve.cc (Symbol::override_base): Likewise.
134 (Symbol::override_base_with_special): Likewise.
136 2017-08-28 Igor Kudrin <ikudrin@accesssoftek.com>
138 * aarch64.cc (Target_aarch64::Relocate::relocate_tls):
139 Make got_tlsdesc_offset signed and fix its calculation.
140 * testsuite/Makefile.am (aarch64_tlsdesc): New test.
141 * testsuite/Makefile.in: Regenerate.
142 * testsuite/aarch64_tlsdesc.s: New test source file.
143 * testsuite/aarch64_tlsdesc.sh: New test script.
144 * testsuite/aarch64_tlsdesc.t: New test linker script.
146 2017-08-28 Alan Modra <amodra@gmail.com>
149 * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
151 (Target_powerpc::resolve): New function.
152 (powerpc_info): Set has_resolve for 64-bit.
153 * target.h (Sized_target::resolve): Return bool.
154 * resolve.cc (Symbol_table::resolve): Continue with normal
155 processing when target resolve returns false.
156 * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
158 (Symbol::non_zero_localentry_): New flag bit.
159 * symtab.cc (Symbol::init_fields): Init non_zero_localentry_.
161 2017-08-08 Romain Geissler <romain.geissler@gmail.com>
162 Alan Modra <amodra@gmail.com>
164 * configure.ac: Add --enable-default-hash-style option.
165 * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
166 * configure: Regenerate.
167 * config.in: Regenerate.
169 2017-08-03 James Clarke <jrtc27@jrtc27.com>
171 * options.h (General_options): Set a non-NULL second help string
172 argument for relax to allow --no-relax.
174 2017-08-01 Alan Modra <amodra@gmail.com>
176 * ehframe.cc (Fde::operator==): New.
177 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
178 * ehframe.h (Fde::operator==): Declare.
179 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
180 * layout.cc (Layout::remove_eh_frame_for_plt): New.
181 * layout.h (Layout::remove_eh_frame_for_plt): Declare.
182 * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
183 (Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
184 Don't add eh_frame for empty stub section.
185 (Stub_table::remove_eh_frame): New.
187 2017-07-31 Alan Modra <amodra@gmail.com>
189 * options.h (no_tls_optimize): New powerpc option.
190 * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting.
191 (Target_powerpc::stk_toc): Formatting, fix comment.
192 (Target_powerpc::Track_tls::tls_get_addr_state): Rename from
194 (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
195 Return TLSOPT_NONE when !tls_optimize.
196 (Target_powerpc::add_global_pair_with_rel): Check
197 for existing reloc before reserving.
198 (Target_powerpc::add_local_tls_pair): Likewise.
200 2017-07-31 Alan Modra <amodra@gmail.com>
203 * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry
204 without ld.so checks.
206 2017-07-29 Alan Modra <amodra@gmail.com>
209 * powerpc.cc (Target_powerpc::scan_relocs): Default to
212 2017-07-28 H.J. Lu <hongjiu.lu@intel.com>
215 * compressed_output.cc (Output_compressed_section::set_final_data_size):
216 Call put_ch_reserved to clear the reserved field for 64-bit ELF.
218 2017-07-26 H.J. Lu <hongjiu.lu@intel.com>
220 * mips.cc (Mips_relocate_functions): Add "llu" suffix to
223 2017-07-23 Alan Modra <amodra@gmail.com>
225 * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to
227 (glink_eh_frame_fde_64v1): Advance to restore of LR at latest
230 2017-07-18 Nick Clifton <nickc@redhat.com>
233 * aarch64.cc: Fix spelling typos.
235 * layout.cc: Likewise.
236 * powerpc.cc: Likewise.
237 * x86_64.cc: Likewise.
239 2017-07-12 Alan Modra <amodra@gmail.com>
241 * po/es.po: Update from translationproject.org/latest/gold/.
242 * po/fi.po: Likewise.
243 * po/fr.po: Likewise.
244 * po/id.po: Likewise.
245 * po/it.po: Likewise.
246 * po/vi.po: Likewise.
247 * po/zh_CN.po: Likewise.
248 * po/ja.po: New file from translationproject.org.
249 * po/sv.po: Likewise.
250 * po/uk.po: Likewise.
252 2017-07-06 Han Shen <shenhan@google.com>
255 * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method.
256 (Erratum_stub::is_invalidated_erratum_stub): New method.
257 (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub".
258 (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs".
259 (Stub_table::relocate_erratum_stub): New method.
260 (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from
262 (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub".
264 2017-06-23 Alan Modra <amodra@gmail.com>
266 * options.h (General_options): Add plt_localentry.
267 * powerpc.cc (Target_powerpc::st_other): New function.
268 (Target_powerpc::plt_localentry0_, plt_localentry0_init_,
269 has_localentry0_): New vars.
270 (Target_powerpc::plt_localentry0, set_has_localentry0,
271 is_elfv2_localentry0): New functions.
272 (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or
273 return true for localentry:0 calls.
274 (Stub_table::Plt_stub_ent::localentry0_): New var.
275 (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_.
276 Don't set r2save_ for localentry:0 calls.
277 (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2.
278 (Target_powerpc::scan_relocs): Default plt_localentry0_.
279 (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT.
280 (Target_powerpc::Relocate::relocate): Don't require nop following
281 calls for localentry:0 plt calls, and don't change nop.
283 2017-06-23 Alan Modra <amodra@gmail.com>
285 * powerpc.cc (Target_powerpc::tocsave_loc_): New var.
286 (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions.
287 (Target_powerpc::Branch_info::tocsave_): New var.
288 (Target_powerpc::Branch_info::mark_pltcall): New function.
289 (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to
291 (Stub_table::Plt_stub_ent): Make public. Add r2save_.
292 (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set
294 (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust
296 (Stub_table::do_write): Conditionally output r2 save in plt stubs.
297 (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE.
298 (Target_powerpc::Scan::global): Likewise.
299 (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub
300 with tocsave reloc. Replace header tocsave nop with r2 save.
301 * symtab.h (struct Symbol_location_hash): Make public.
303 2017-06-21 Alan Modra <amodra@gmail.com>
305 * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_.
306 (Plt_stub_key_hash): Rename from Plt_stub_ent_hash.
307 (struct Plt_stub_ent): New.
308 (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust
311 2017-06-20 Eric Christopher <echristo@gmail.com>
313 * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to
314 calculate the symbol value.
315 (scan_reloc_section_for_stubs): Allow stubs to be created for
317 (maybe_apply_stub): Handle creating stubs for weak symbols to
318 match the code in scan_reloc_for_stub.
320 2017-06-20 James Clarke <jrtc27@jrtc27.com>
322 * powerpc.cc (Stub_table::define_stub_syms): Always include object's
325 2017-06-15 Eric Christopher <echristo@gmail.com>
327 * aarch64.cc: Fix a few typos and grammar-os.
329 2017-06-15 Jiong Wang <jiong.wang@arm.com>
331 * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method.
332 (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized):
333 Return ture for some TLS relaxed sequences.
335 2017-06-07 Eric Christopher <echristo@gmail.com>
337 * aarch64.cc (maybe_apply_stub): Add debug logging for looking
338 up stubs to undefined symbols and early return rather than
339 fail to look them up.
340 (scan_reloc_for_stub): Add debug logging for no stub creation
341 for undefined symbols.
343 2017-05-23 Alan Modra <amodra@gmail.com>
346 * options.h: Add --emit-stub-syms option.
347 * powerpc.cc (object_id): New.
348 (Powerpc_relobj): Add uniq_ and accessor. Sort variables for
350 (Powerpc_dynobj): Sort variables for better packing.
351 (Target_powerpc::define_local): New function.
352 (Target_powerpc::group_sections): Pass stub table size to
353 Stub_table constructor.
354 (Target_powerpc::do_relax): Define stub and glink symbols.
355 (Stub_table): Add uniq_ variable, and id param to constructor.
356 (Stub_table::Plt_stub_ent): Add indx_ variable.
357 (Stub_table::Branch_stub_entries): Move typedef earlier.
358 (Stub_table::branch_stub_size): Replace "to" parameter with a
359 Branch_stub_entries iterator.
360 (Stub_table::add_long_branch_entry): Adjust to suit.
361 (Stub_table::add_plt_call_entry): Set indx_.
362 (Stub_table::define_stub_syms): New function.
364 2017-05-15 Eric Christopher <echristo@gmail.com>
366 * layout.cc (Layout::segment_precedes): Add a case for testing
367 pointer equality when determining which segment precedes
370 2017-05-13 James Clarke <jrtc27@jrtc27.com>
373 * gold.cc (Target_sparc::Relocate::relocate_tls): Local
374 variables are final for position-independent executables. This
375 has to be consistent with Target_sparc::Scan::local otherwise
376 they will disagree as to whether local-exec is used.
378 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com>
382 (AArch64_relobj::convert_input_section_to_relaxed_section):
383 Set the section offset to -1ULL.
384 (Target_aarch64::relocate_section): Adjust the view in case
385 of a relaxed input section.
386 * testsuite/Makefile.am (pr21430): New test.
387 * testsuite/Makefile.in: Regenerate
388 * testsuite/pr21430.s: New test source file.
389 * testsuite/pr21430.sh: New test script.
391 2017-04-27 Alan Modra <amodra@gmail.com>
393 * testsuite/plugin_section_order.c (onload): Add missing break.
395 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
397 * mips.cc (Mips_got_entry::hash()): Shift addend to reduce
398 possibility of collisions.
399 (Mips_got_entry::equals): Fix case for GOT_TLS_LDM
402 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
404 * mips.cc (Mips_relobj::merge_processor_specific_data_): New data
406 (Mips_relobj::merge_processor_specific_data): New method.
407 (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_
408 to false, only if the input file is a binary or if object has no
409 contents except the section name string table and an empty symbol
410 table with the undefined symbol.
411 (Target_mips::do_finalize_sections): Refactor. Skip empty object files
412 for merging processor-specific data.
414 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
416 * mips.cc (Target_mips::Relocate::calculated_value_): New data
418 (Target_mips::Relocate::calculate_only_): Likewise.
419 (Target_mips::Relocate::relocate): Handle multiple consecutive
420 relocations with the same offset.
422 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
424 * mips.cc (Target_mips::Relocate::relocate): Remove redundant
425 checks for relocatable link.
426 (Mips_relocate_functions::reljalr): Likewise.
428 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
430 * mips.cc (class Mips_output_section_options): New class.
431 (Target_mips::do_make_output_section): New method.
433 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
435 * mips.cc (Mips_relocate_functions::rel26): Don't print relocation
436 overflow error message.
437 (Target_mips::relocate_special_relocatable): Improve relocation
438 overflow error message.
439 (Target_mips::Relocate::relocate): Likewise.
441 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
443 * mips.cc (symbol_refs_local): Return false if a symbol
444 is from a dynamic object.
445 (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
446 (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and
448 (Target_mips::do_finalize_sections): Set _gp after all the checks
449 for creating .got are done.
450 (Target_mips::Scan::global): Remove unused code.
452 2017-02-22 Alan Modra <amodra@gmail.com>
454 * powerpc.cc (Target_powerpc::make_iplt_section): Check that
455 output_section exists before attempting add_output_section_data.
456 (Target_powerpc::make_brlt_section): Likewise.
458 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
460 * mips.cc (Target_mips::Scan::get_reference_flags): Remove
461 gold_unreachable from default case.
463 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
466 * mips.cc (Mips_relocate_functions::relhigher): New method.
467 (Mips_relocate_functions::relhighest): Likewise.
468 (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
470 (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
471 R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
472 (Target_mips::Scan::global): Likewise.
473 (Target_mips::Scan::get_reference_flags): Likewise.
474 (Target_mips::Relocate::relocate): Call static methods for resolving
475 HIGHER and HIGHEST relocations.
477 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com>
479 * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
480 Return true even when building pie binaries.
481 (Target_x86_64::possible_function_pointer_reloc): Check opcode
482 for R_X86_64_PC32 relocations.
483 (Target_x86_64::local_reloc_may_be_function_pointer): Pass
484 extra arguments to local_reloc_may_be_function_pointer.
485 (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
486 * gc.h (gc_process_relocs): Add check for STT_FUNC.
487 * testsuite/Makefile.am (icf_safe_pie_test): New test case.
488 * testsuite/Makefile.in: Regenerate.
489 * testsuite/icf_safe_pie_test.sh: New shell script.
491 2017-02-03 Alan Modra <amodra@gmail.com>
493 * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
494 when no .toc section exists.
496 2017-01-31 Cary Coutant <ccoutant@gmail.com>
499 * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
500 for predefined symbol.
501 (Target_x86_64::Relocate::relocate): Fix formatting.
503 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com>
505 * testsuite/icf_safe_so_test.sh: Use "set -e".
506 * testsuite/icf_safe_test.sh: Likewise.
507 * testsuite/icf_test.sh: Likewise.
509 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
511 * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
513 (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
516 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
519 * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
520 to the dynamic symbol table if it is forced to local visibility.
521 (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
522 dynamic symbol table if it is forced to local visibility.
524 2017-01-20 Nick Clifton <nickc@redhat.com>
526 * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
527 from a pointer to an array.
529 2017-01-13 H.J. Lu <hongjiu.lu@intel.com>
532 * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
533 Cast 0x80008000 to uint64_t.
535 2017-01-12 Cary Coutant <ccoutant@gmail.com>
537 * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
539 2017-01-11 Cary Coutant <ccoutant@gmail.com>
542 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
543 Remove unnecessary 'typename' keyword.
544 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
545 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
546 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
547 (Output_data_plt_x86_64_bnd::do_write): Likewise.
549 2017-01-11 Cary Coutant <ccoutant@gmail.com>
552 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
553 Remove unnecessary 'typename' keyword.
554 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
555 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
556 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
557 * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
560 2017-01-11 Cary Coutant <ccoutant@gmail.com>
563 * testsuite/script_test_13.sh: Adjust patterns to work for i386.
564 * testsuite/script_test_15a.sh: Likewise.
565 * testsuite/script_test_15b.sh: Likewise.
566 * testsuite/script_test_15c.sh: Likewise.
568 2017-01-11 Alan Modra <amodra@gmail.com>
570 * powerpc.cc (class Powerpc_copy_relocs): New.
571 (Powerpc_copy_relocs::emit): New function.
572 (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
573 (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
574 (Powerpc_relobj::do_relocate_sections): New function.
575 (Powerpc_relobj::make_toc_relative): Likewise.
576 (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
578 (ok_lo_toc_insn): Move earlier, and handle more insns.
579 (Target_powerpc::Scan::local): If optimizing toc accesses, set
580 no_toc_opt for entries we can't edit. Check insn validity.
581 Emit "toc optimization is not supported" warning, downgraded
583 (Target_powerpc::Scan::global): Likewise.
584 (Target_powerpc::Relocate::relocate): Edit TOC indirect code
585 to TOC relative. Don't emit "toc optimization is not supported"
588 2017-01-10 Cary Coutant <ccoutant@gmail.com>
590 * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
591 Sized_relobj_file::relocate_section_range().
592 * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
593 * object.h (Sized_relobj_file::relocate_section_range): New method.
594 * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
596 (Sized_relobj_file::relocate_section_range): ...to new method.
598 2017-01-10 Alan Modra <amodra@gmail.com>
600 * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
601 _GLOBAL_OFFSET_TABLE_. Allow zero count.
602 * testsuite/copy_test_relro_1.cc (c, q): New vars.
603 * testsuite/copy_test_relro.cc: Rewrite to test read-only
604 status of variables directly. Reference new vars in
607 2017-01-10 Alan Modra <amodra@gmail.com>
609 * options.h: Add --secure-plt option.
610 * powerpc.cc (Target_powerpc::Scan::local): Detect and error
611 on -fPIC -mbss-plt code.
612 (Target_powerpc::Scan::global): Likewise.
614 2017-01-09 Alan Modra <amodra@gmail.com>
616 * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
617 ".rela.plt" at ".plt".
619 2017-01-07 Alan Modra <amodra@gmail.com>
621 * powerpc.cc: Use shorter equivalent elfcpp typedef for
622 Reltype and reloc_size throughout.
623 (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
624 (Target_powerpc::Scan::local): Use local var r_sym.
625 (Target_powerpc::Scan::global: Likewise.
626 (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
628 2017-01-02 Alan Modra <amodra@gmail.com>
630 Update year range in copyright notice of all files.
632 For older changes see ChangeLog-2016
634 Copyright (C) 2017 Free Software Foundation, Inc.
636 Copying and distribution of this file, with or without modification,
637 are permitted in any medium without royalty provided the copyright
638 notice and this notice are preserved.
644 version-control: never