1 2017-11-08 James Clarke <jrtc27@jrtc27.com>
4 * object.cc (Sized_relobj_file::compute_final_local_value_internal):
5 Drop relocatable parameter and stop adjusting output value based on
7 (Sized_relobj_file::compute_final_local_value): Stop passing
8 relocatable to compute_final_local_value_internal.
9 (Sized_relobj_file::do_finalize_local_symbols): Ditto.
10 * object.h (Sized_relobj_file::compute_final_local_value_internal):
11 Drop relocatable parameter.
13 2017-11-08 Kyle Butt <iteratee@google.com>
15 * object.cc (do_find_special_sections): Fix a thinko with memmem return
16 values and check for != NULL rather than == 0.
18 2017-11-07 Alan Modra <amodra@gmail.com>
20 * system.h (textdomain, bindtextdomain): Use safer "do nothing".
21 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
23 2017-10-25 Alan Modra <amodra@gmail.com>
25 * symtab.cc (Symbol_table::add_from_relobj): Match "__gnu_lto_slim"
26 optionally prefixed with "_".
28 2017-10-20 Sriraman Tallam <tmsriram@google.com>
30 * options.h (-z,text_unlikely_segment): New option.
31 * layout.cc (Layout::layout): Create new output section
32 for .text.unlikely sections with the new option.
33 (Layout::segment_precedes): Check for the new option
34 when segment flags match.
35 * testsuite/text_unlikely_segment.cc: New test source.
36 * testsuite/text_unlikely_segment.sh: New test script.
37 * testsuite/Makefile.am (text_unlikely_segment): New test.
38 * testsuite/Makefile.in: Regenerate.
40 2017-10-19 Umesh Kalappa <ukalappa@cisco.com>
42 * arm.cc (Stub::do_fixed_endian_write):Far call stubs support for arm
44 * testsuite/Makefile.am: New test cases.
45 * testsuite/Makefile.in: Regenerate.
46 * testsuite/arm_farcall_arm_arm_be8.sh: New script for arm to arm far
48 * testsuite/arm_farcall_thumb_thumb_be8.sh: New script for thumb to
51 2017-10-18 Kyle Butt <iteratee@google.com>
52 Alan Modra <amodra@gmail.com>
54 * powerpc.cc (Target_powerpc::Scan::local): Correct dst_off
55 calculation for TOC16 relocs.
56 (Target_powerpc::Scan::global): Likewise.
58 2017-09-26 Cary Coutant <ccoutant@gmail.com>
61 * sparc.cc (Target_sparc): Fix incorrect register mask.
63 2017-09-22 Jim Wilson <jim.wilson@linaro.org>
65 * aarch64.cc (Target_aarch64::aarch64_info): Set
66 is_default_stack_executable to false.
68 2017-09-22 Alan Modra <amodra@gmail.com>
70 * resolve.cc (clone): Fix got_offset_list test.
72 2017-09-22 Alan Modra <amodra@gmail.com>
74 * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
75 is_default_stack_executable false.
77 2017-09-20 Teresa Johnson <tejohnson@google.com>
79 * plugin.cc (is_visible_from_outside): Check for export dynamic symbol
81 * testsuite/Makefile.am (plugin_test_12): New test.
82 * testsuite/Makefile.in: Regenerate.
83 * testsuite/export_dynamic_plugin.cc: New test source.
84 * testsuite/plugin_test_12.sh: New test script.
86 2017-09-20 Alan Modra <amodra@gmail.com>
88 * powerpc.cc (Target_powerpc::Branch_info::make_stub): Put
89 stubs for ppc32 non-branch relocs in first stub table.
90 (Target_powerpc::Relocate::relocate): Resolve similarly.
92 2017-09-19 Alan Modra <amodra@gmail.com>
94 * options.h (stub-group-multi): Default to true. Add
95 --no-stub-group-multi.
97 2017-08-30 Alan Modra <amodra@gmail.com>
99 * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on
100 TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS
101 relocs to use r2/r13 when addis would add zero.
103 2017-08-29 Alan Modra <amodra@gmail.com>
105 * options.h (tls_get_addr_optimize): New option.
106 * symtab.h (Symbol::clear_in_reg, clone): New functions.
107 (Sized_symbol::clone): New function.
108 (Symbol_table::clone): New function.
109 * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions.
110 * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_,
111 tls_get_addr_, tls_get_addr_opt_): New vars.
112 (Target_powerpc::tls_get_addr_opt, tls_get_addr,
113 is_tls_get_addr_opt, replace_tls_get_addr,
114 set_has_tls_get_addr_opt, stk_linker): New functions.
115 (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add
116 target param. Update callers. Compare symbols rather than names.
117 (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_
118 and tls_get_addr_opt_.
119 (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr
120 sym to tls_get_addr_opt.
121 (Target_powerpc::Branch_info::make_stub): Likewise.
122 (Stub_table::define_stub_syms): Likewise.
123 (Target_powerpc::Scan::global): Likewise.
124 (Target_powerpc::Relocate::relocate): Likewise.
125 (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0,
126 ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0,
127 mtlr_11, std_11_1): New constants.
128 (Stub_table::eh_frame_added_): Delete.
129 (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars.
130 (Stub_table::init_plt_fde): New functions.
131 (Stub_table::add_eh_frame, replace_eh_frame): Move definition out
132 of line. Init and use plt_fde_.
133 (Stub_table::plt_call_size): Return size for tls_get_addr stub.
134 Extract alignment code to..
135 (Stub_table::plt_call_align): ..this new function. Adjust all callers.
136 (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and
137 tls_get_addr_opt_bctrl, and align after that.
138 (Stub_table::do_write): Write out tls_get_addr stub.
139 (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT
140 PPC_OPT_TLS/PPC64_OPT_TLS bit.
141 (Target_powerpc::Relocate::relocate): Don't check for or modify
142 nop following bl for tls_get_addr stub.
144 2017-08-29 Alan Modra <amodra@gmail.com>
146 * symtab.h (Symbol): Split u_ into u1_ and u2_. Adjust accessors
147 to suit. Move plt_offset_ before got_offsets_.
148 * symtab.cc (Symbol::init_fields): Adjust for union change.
149 (Symbol::init_base_output_data): Likewise.
150 (Symbol::init_base_output_segment): Likewise.
151 (Symbol::allocate_base_common): Likewise.
152 (Symbol::output_section): Likewise.
153 (Symbol::set_output_section): Likewise.
154 (Symbol::set_output_segment): Likewise.
155 * resolve.cc (Symbol::override_base): Likewise.
156 (Symbol::override_base_with_special): Likewise.
158 2017-08-28 Igor Kudrin <ikudrin@accesssoftek.com>
160 * aarch64.cc (Target_aarch64::Relocate::relocate_tls):
161 Make got_tlsdesc_offset signed and fix its calculation.
162 * testsuite/Makefile.am (aarch64_tlsdesc): New test.
163 * testsuite/Makefile.in: Regenerate.
164 * testsuite/aarch64_tlsdesc.s: New test source file.
165 * testsuite/aarch64_tlsdesc.sh: New test script.
166 * testsuite/aarch64_tlsdesc.t: New test linker script.
168 2017-08-28 Alan Modra <amodra@gmail.com>
171 * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
173 (Target_powerpc::resolve): New function.
174 (powerpc_info): Set has_resolve for 64-bit.
175 * target.h (Sized_target::resolve): Return bool.
176 * resolve.cc (Symbol_table::resolve): Continue with normal
177 processing when target resolve returns false.
178 * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
180 (Symbol::non_zero_localentry_): New flag bit.
181 * symtab.cc (Symbol::init_fields): Init non_zero_localentry_.
183 2017-08-08 Romain Geissler <romain.geissler@gmail.com>
184 Alan Modra <amodra@gmail.com>
186 * configure.ac: Add --enable-default-hash-style option.
187 * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
188 * configure: Regenerate.
189 * config.in: Regenerate.
191 2017-08-03 James Clarke <jrtc27@jrtc27.com>
193 * options.h (General_options): Set a non-NULL second help string
194 argument for relax to allow --no-relax.
196 2017-08-01 Alan Modra <amodra@gmail.com>
198 * ehframe.cc (Fde::operator==): New.
199 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
200 * ehframe.h (Fde::operator==): Declare.
201 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
202 * layout.cc (Layout::remove_eh_frame_for_plt): New.
203 * layout.h (Layout::remove_eh_frame_for_plt): Declare.
204 * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
205 (Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
206 Don't add eh_frame for empty stub section.
207 (Stub_table::remove_eh_frame): New.
209 2017-07-31 Alan Modra <amodra@gmail.com>
211 * options.h (no_tls_optimize): New powerpc option.
212 * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting.
213 (Target_powerpc::stk_toc): Formatting, fix comment.
214 (Target_powerpc::Track_tls::tls_get_addr_state): Rename from
216 (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
217 Return TLSOPT_NONE when !tls_optimize.
218 (Target_powerpc::add_global_pair_with_rel): Check
219 for existing reloc before reserving.
220 (Target_powerpc::add_local_tls_pair): Likewise.
222 2017-07-31 Alan Modra <amodra@gmail.com>
225 * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry
226 without ld.so checks.
228 2017-07-29 Alan Modra <amodra@gmail.com>
231 * powerpc.cc (Target_powerpc::scan_relocs): Default to
234 2017-07-28 H.J. Lu <hongjiu.lu@intel.com>
237 * compressed_output.cc (Output_compressed_section::set_final_data_size):
238 Call put_ch_reserved to clear the reserved field for 64-bit ELF.
240 2017-07-26 H.J. Lu <hongjiu.lu@intel.com>
242 * mips.cc (Mips_relocate_functions): Add "llu" suffix to
245 2017-07-23 Alan Modra <amodra@gmail.com>
247 * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to
249 (glink_eh_frame_fde_64v1): Advance to restore of LR at latest
252 2017-07-18 Nick Clifton <nickc@redhat.com>
255 * aarch64.cc: Fix spelling typos.
257 * layout.cc: Likewise.
258 * powerpc.cc: Likewise.
259 * x86_64.cc: Likewise.
261 2017-07-12 Alan Modra <amodra@gmail.com>
263 * po/es.po: Update from translationproject.org/latest/gold/.
264 * po/fi.po: Likewise.
265 * po/fr.po: Likewise.
266 * po/id.po: Likewise.
267 * po/it.po: Likewise.
268 * po/vi.po: Likewise.
269 * po/zh_CN.po: Likewise.
270 * po/ja.po: New file from translationproject.org.
271 * po/sv.po: Likewise.
272 * po/uk.po: Likewise.
274 2017-07-06 Han Shen <shenhan@google.com>
277 * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method.
278 (Erratum_stub::is_invalidated_erratum_stub): New method.
279 (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub".
280 (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs".
281 (Stub_table::relocate_erratum_stub): New method.
282 (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from
284 (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub".
286 2017-06-23 Alan Modra <amodra@gmail.com>
288 * options.h (General_options): Add plt_localentry.
289 * powerpc.cc (Target_powerpc::st_other): New function.
290 (Target_powerpc::plt_localentry0_, plt_localentry0_init_,
291 has_localentry0_): New vars.
292 (Target_powerpc::plt_localentry0, set_has_localentry0,
293 is_elfv2_localentry0): New functions.
294 (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or
295 return true for localentry:0 calls.
296 (Stub_table::Plt_stub_ent::localentry0_): New var.
297 (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_.
298 Don't set r2save_ for localentry:0 calls.
299 (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2.
300 (Target_powerpc::scan_relocs): Default plt_localentry0_.
301 (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT.
302 (Target_powerpc::Relocate::relocate): Don't require nop following
303 calls for localentry:0 plt calls, and don't change nop.
305 2017-06-23 Alan Modra <amodra@gmail.com>
307 * powerpc.cc (Target_powerpc::tocsave_loc_): New var.
308 (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions.
309 (Target_powerpc::Branch_info::tocsave_): New var.
310 (Target_powerpc::Branch_info::mark_pltcall): New function.
311 (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to
313 (Stub_table::Plt_stub_ent): Make public. Add r2save_.
314 (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set
316 (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust
318 (Stub_table::do_write): Conditionally output r2 save in plt stubs.
319 (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE.
320 (Target_powerpc::Scan::global): Likewise.
321 (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub
322 with tocsave reloc. Replace header tocsave nop with r2 save.
323 * symtab.h (struct Symbol_location_hash): Make public.
325 2017-06-21 Alan Modra <amodra@gmail.com>
327 * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_.
328 (Plt_stub_key_hash): Rename from Plt_stub_ent_hash.
329 (struct Plt_stub_ent): New.
330 (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust
333 2017-06-20 Eric Christopher <echristo@gmail.com>
335 * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to
336 calculate the symbol value.
337 (scan_reloc_section_for_stubs): Allow stubs to be created for
339 (maybe_apply_stub): Handle creating stubs for weak symbols to
340 match the code in scan_reloc_for_stub.
342 2017-06-20 James Clarke <jrtc27@jrtc27.com>
344 * powerpc.cc (Stub_table::define_stub_syms): Always include object's
347 2017-06-15 Eric Christopher <echristo@gmail.com>
349 * aarch64.cc: Fix a few typos and grammar-os.
351 2017-06-15 Jiong Wang <jiong.wang@arm.com>
353 * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method.
354 (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized):
355 Return ture for some TLS relaxed sequences.
357 2017-06-07 Eric Christopher <echristo@gmail.com>
359 * aarch64.cc (maybe_apply_stub): Add debug logging for looking
360 up stubs to undefined symbols and early return rather than
361 fail to look them up.
362 (scan_reloc_for_stub): Add debug logging for no stub creation
363 for undefined symbols.
365 2017-05-23 Alan Modra <amodra@gmail.com>
368 * options.h: Add --emit-stub-syms option.
369 * powerpc.cc (object_id): New.
370 (Powerpc_relobj): Add uniq_ and accessor. Sort variables for
372 (Powerpc_dynobj): Sort variables for better packing.
373 (Target_powerpc::define_local): New function.
374 (Target_powerpc::group_sections): Pass stub table size to
375 Stub_table constructor.
376 (Target_powerpc::do_relax): Define stub and glink symbols.
377 (Stub_table): Add uniq_ variable, and id param to constructor.
378 (Stub_table::Plt_stub_ent): Add indx_ variable.
379 (Stub_table::Branch_stub_entries): Move typedef earlier.
380 (Stub_table::branch_stub_size): Replace "to" parameter with a
381 Branch_stub_entries iterator.
382 (Stub_table::add_long_branch_entry): Adjust to suit.
383 (Stub_table::add_plt_call_entry): Set indx_.
384 (Stub_table::define_stub_syms): New function.
386 2017-05-15 Eric Christopher <echristo@gmail.com>
388 * layout.cc (Layout::segment_precedes): Add a case for testing
389 pointer equality when determining which segment precedes
392 2017-05-13 James Clarke <jrtc27@jrtc27.com>
395 * gold.cc (Target_sparc::Relocate::relocate_tls): Local
396 variables are final for position-independent executables. This
397 has to be consistent with Target_sparc::Scan::local otherwise
398 they will disagree as to whether local-exec is used.
400 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com>
404 (AArch64_relobj::convert_input_section_to_relaxed_section):
405 Set the section offset to -1ULL.
406 (Target_aarch64::relocate_section): Adjust the view in case
407 of a relaxed input section.
408 * testsuite/Makefile.am (pr21430): New test.
409 * testsuite/Makefile.in: Regenerate
410 * testsuite/pr21430.s: New test source file.
411 * testsuite/pr21430.sh: New test script.
413 2017-04-27 Alan Modra <amodra@gmail.com>
415 * testsuite/plugin_section_order.c (onload): Add missing break.
417 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
419 * mips.cc (Mips_got_entry::hash()): Shift addend to reduce
420 possibility of collisions.
421 (Mips_got_entry::equals): Fix case for GOT_TLS_LDM
424 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
426 * mips.cc (Mips_relobj::merge_processor_specific_data_): New data
428 (Mips_relobj::merge_processor_specific_data): New method.
429 (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_
430 to false, only if the input file is a binary or if object has no
431 contents except the section name string table and an empty symbol
432 table with the undefined symbol.
433 (Target_mips::do_finalize_sections): Refactor. Skip empty object files
434 for merging processor-specific data.
436 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
438 * mips.cc (Target_mips::Relocate::calculated_value_): New data
440 (Target_mips::Relocate::calculate_only_): Likewise.
441 (Target_mips::Relocate::relocate): Handle multiple consecutive
442 relocations with the same offset.
444 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
446 * mips.cc (Target_mips::Relocate::relocate): Remove redundant
447 checks for relocatable link.
448 (Mips_relocate_functions::reljalr): Likewise.
450 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
452 * mips.cc (class Mips_output_section_options): New class.
453 (Target_mips::do_make_output_section): New method.
455 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
457 * mips.cc (Mips_relocate_functions::rel26): Don't print relocation
458 overflow error message.
459 (Target_mips::relocate_special_relocatable): Improve relocation
460 overflow error message.
461 (Target_mips::Relocate::relocate): Likewise.
463 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
465 * mips.cc (symbol_refs_local): Return false if a symbol
466 is from a dynamic object.
467 (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
468 (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and
470 (Target_mips::do_finalize_sections): Set _gp after all the checks
471 for creating .got are done.
472 (Target_mips::Scan::global): Remove unused code.
474 2017-02-22 Alan Modra <amodra@gmail.com>
476 * powerpc.cc (Target_powerpc::make_iplt_section): Check that
477 output_section exists before attempting add_output_section_data.
478 (Target_powerpc::make_brlt_section): Likewise.
480 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
482 * mips.cc (Target_mips::Scan::get_reference_flags): Remove
483 gold_unreachable from default case.
485 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
488 * mips.cc (Mips_relocate_functions::relhigher): New method.
489 (Mips_relocate_functions::relhighest): Likewise.
490 (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
492 (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
493 R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
494 (Target_mips::Scan::global): Likewise.
495 (Target_mips::Scan::get_reference_flags): Likewise.
496 (Target_mips::Relocate::relocate): Call static methods for resolving
497 HIGHER and HIGHEST relocations.
499 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com>
501 * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
502 Return true even when building pie binaries.
503 (Target_x86_64::possible_function_pointer_reloc): Check opcode
504 for R_X86_64_PC32 relocations.
505 (Target_x86_64::local_reloc_may_be_function_pointer): Pass
506 extra arguments to local_reloc_may_be_function_pointer.
507 (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
508 * gc.h (gc_process_relocs): Add check for STT_FUNC.
509 * testsuite/Makefile.am (icf_safe_pie_test): New test case.
510 * testsuite/Makefile.in: Regenerate.
511 * testsuite/icf_safe_pie_test.sh: New shell script.
513 2017-02-03 Alan Modra <amodra@gmail.com>
515 * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
516 when no .toc section exists.
518 2017-01-31 Cary Coutant <ccoutant@gmail.com>
521 * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
522 for predefined symbol.
523 (Target_x86_64::Relocate::relocate): Fix formatting.
525 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com>
527 * testsuite/icf_safe_so_test.sh: Use "set -e".
528 * testsuite/icf_safe_test.sh: Likewise.
529 * testsuite/icf_test.sh: Likewise.
531 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
533 * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
535 (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
538 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
541 * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
542 to the dynamic symbol table if it is forced to local visibility.
543 (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
544 dynamic symbol table if it is forced to local visibility.
546 2017-01-20 Nick Clifton <nickc@redhat.com>
548 * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
549 from a pointer to an array.
551 2017-01-13 H.J. Lu <hongjiu.lu@intel.com>
554 * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
555 Cast 0x80008000 to uint64_t.
557 2017-01-12 Cary Coutant <ccoutant@gmail.com>
559 * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
561 2017-01-11 Cary Coutant <ccoutant@gmail.com>
564 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
565 Remove unnecessary 'typename' keyword.
566 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
567 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
568 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
569 (Output_data_plt_x86_64_bnd::do_write): Likewise.
571 2017-01-11 Cary Coutant <ccoutant@gmail.com>
574 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
575 Remove unnecessary 'typename' keyword.
576 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
577 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
578 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
579 * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
582 2017-01-11 Cary Coutant <ccoutant@gmail.com>
585 * testsuite/script_test_13.sh: Adjust patterns to work for i386.
586 * testsuite/script_test_15a.sh: Likewise.
587 * testsuite/script_test_15b.sh: Likewise.
588 * testsuite/script_test_15c.sh: Likewise.
590 2017-01-11 Alan Modra <amodra@gmail.com>
592 * powerpc.cc (class Powerpc_copy_relocs): New.
593 (Powerpc_copy_relocs::emit): New function.
594 (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
595 (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
596 (Powerpc_relobj::do_relocate_sections): New function.
597 (Powerpc_relobj::make_toc_relative): Likewise.
598 (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
600 (ok_lo_toc_insn): Move earlier, and handle more insns.
601 (Target_powerpc::Scan::local): If optimizing toc accesses, set
602 no_toc_opt for entries we can't edit. Check insn validity.
603 Emit "toc optimization is not supported" warning, downgraded
605 (Target_powerpc::Scan::global): Likewise.
606 (Target_powerpc::Relocate::relocate): Edit TOC indirect code
607 to TOC relative. Don't emit "toc optimization is not supported"
610 2017-01-10 Cary Coutant <ccoutant@gmail.com>
612 * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
613 Sized_relobj_file::relocate_section_range().
614 * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
615 * object.h (Sized_relobj_file::relocate_section_range): New method.
616 * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
618 (Sized_relobj_file::relocate_section_range): ...to new method.
620 2017-01-10 Alan Modra <amodra@gmail.com>
622 * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
623 _GLOBAL_OFFSET_TABLE_. Allow zero count.
624 * testsuite/copy_test_relro_1.cc (c, q): New vars.
625 * testsuite/copy_test_relro.cc: Rewrite to test read-only
626 status of variables directly. Reference new vars in
629 2017-01-10 Alan Modra <amodra@gmail.com>
631 * options.h: Add --secure-plt option.
632 * powerpc.cc (Target_powerpc::Scan::local): Detect and error
633 on -fPIC -mbss-plt code.
634 (Target_powerpc::Scan::global): Likewise.
636 2017-01-09 Alan Modra <amodra@gmail.com>
638 * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
639 ".rela.plt" at ".plt".
641 2017-01-07 Alan Modra <amodra@gmail.com>
643 * powerpc.cc: Use shorter equivalent elfcpp typedef for
644 Reltype and reloc_size throughout.
645 (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
646 (Target_powerpc::Scan::local): Use local var r_sym.
647 (Target_powerpc::Scan::global: Likewise.
648 (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
650 2017-01-02 Alan Modra <amodra@gmail.com>
652 Update year range in copyright notice of all files.
654 For older changes see ChangeLog-2016
656 Copyright (C) 2017 Free Software Foundation, Inc.
658 Copying and distribution of this file, with or without modification,
659 are permitted in any medium without royalty provided the copyright
660 notice and this notice are preserved.
666 version-control: never