1 2017-11-07 Alan Modra <amodra@gmail.com>
3 * system.h (textdomain, bindtextdomain): Use safer "do nothing".
4 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
6 2017-10-25 Alan Modra <amodra@gmail.com>
8 * symtab.cc (Symbol_table::add_from_relobj): Match "__gnu_lto_slim"
9 optionally prefixed with "_".
11 2017-10-20 Sriraman Tallam <tmsriram@google.com>
13 * options.h (-z,text_unlikely_segment): New option.
14 * layout.cc (Layout::layout): Create new output section
15 for .text.unlikely sections with the new option.
16 (Layout::segment_precedes): Check for the new option
17 when segment flags match.
18 * testsuite/text_unlikely_segment.cc: New test source.
19 * testsuite/text_unlikely_segment.sh: New test script.
20 * testsuite/Makefile.am (text_unlikely_segment): New test.
21 * testsuite/Makefile.in: Regenerate.
23 2017-10-19 Umesh Kalappa <ukalappa@cisco.com>
25 * arm.cc (Stub::do_fixed_endian_write):Far call stubs support for arm
27 * testsuite/Makefile.am: New test cases.
28 * testsuite/Makefile.in: Regenerate.
29 * testsuite/arm_farcall_arm_arm_be8.sh: New script for arm to arm far
31 * testsuite/arm_farcall_thumb_thumb_be8.sh: New script for thumb to
34 2017-10-18 Kyle Butt <iteratee@google.com>
35 Alan Modra <amodra@gmail.com>
37 * powerpc.cc (Target_powerpc::Scan::local): Correct dst_off
38 calculation for TOC16 relocs.
39 (Target_powerpc::Scan::global): Likewise.
41 2017-09-26 Cary Coutant <ccoutant@gmail.com>
44 * sparc.cc (Target_sparc): Fix incorrect register mask.
46 2017-09-22 Jim Wilson <jim.wilson@linaro.org>
48 * aarch64.cc (Target_aarch64::aarch64_info): Set
49 is_default_stack_executable to false.
51 2017-09-22 Alan Modra <amodra@gmail.com>
53 * resolve.cc (clone): Fix got_offset_list test.
55 2017-09-22 Alan Modra <amodra@gmail.com>
57 * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
58 is_default_stack_executable false.
60 2017-09-20 Teresa Johnson <tejohnson@google.com>
62 * plugin.cc (is_visible_from_outside): Check for export dynamic symbol
64 * testsuite/Makefile.am (plugin_test_12): New test.
65 * testsuite/Makefile.in: Regenerate.
66 * testsuite/export_dynamic_plugin.cc: New test source.
67 * testsuite/plugin_test_12.sh: New test script.
69 2017-09-20 Alan Modra <amodra@gmail.com>
71 * powerpc.cc (Target_powerpc::Branch_info::make_stub): Put
72 stubs for ppc32 non-branch relocs in first stub table.
73 (Target_powerpc::Relocate::relocate): Resolve similarly.
75 2017-09-19 Alan Modra <amodra@gmail.com>
77 * options.h (stub-group-multi): Default to true. Add
78 --no-stub-group-multi.
80 2017-08-30 Alan Modra <amodra@gmail.com>
82 * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on
83 TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS
84 relocs to use r2/r13 when addis would add zero.
86 2017-08-29 Alan Modra <amodra@gmail.com>
88 * options.h (tls_get_addr_optimize): New option.
89 * symtab.h (Symbol::clear_in_reg, clone): New functions.
90 (Sized_symbol::clone): New function.
91 (Symbol_table::clone): New function.
92 * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions.
93 * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_,
94 tls_get_addr_, tls_get_addr_opt_): New vars.
95 (Target_powerpc::tls_get_addr_opt, tls_get_addr,
96 is_tls_get_addr_opt, replace_tls_get_addr,
97 set_has_tls_get_addr_opt, stk_linker): New functions.
98 (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add
99 target param. Update callers. Compare symbols rather than names.
100 (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_
101 and tls_get_addr_opt_.
102 (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr
103 sym to tls_get_addr_opt.
104 (Target_powerpc::Branch_info::make_stub): Likewise.
105 (Stub_table::define_stub_syms): Likewise.
106 (Target_powerpc::Scan::global): Likewise.
107 (Target_powerpc::Relocate::relocate): Likewise.
108 (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0,
109 ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0,
110 mtlr_11, std_11_1): New constants.
111 (Stub_table::eh_frame_added_): Delete.
112 (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars.
113 (Stub_table::init_plt_fde): New functions.
114 (Stub_table::add_eh_frame, replace_eh_frame): Move definition out
115 of line. Init and use plt_fde_.
116 (Stub_table::plt_call_size): Return size for tls_get_addr stub.
117 Extract alignment code to..
118 (Stub_table::plt_call_align): ..this new function. Adjust all callers.
119 (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and
120 tls_get_addr_opt_bctrl, and align after that.
121 (Stub_table::do_write): Write out tls_get_addr stub.
122 (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT
123 PPC_OPT_TLS/PPC64_OPT_TLS bit.
124 (Target_powerpc::Relocate::relocate): Don't check for or modify
125 nop following bl for tls_get_addr stub.
127 2017-08-29 Alan Modra <amodra@gmail.com>
129 * symtab.h (Symbol): Split u_ into u1_ and u2_. Adjust accessors
130 to suit. Move plt_offset_ before got_offsets_.
131 * symtab.cc (Symbol::init_fields): Adjust for union change.
132 (Symbol::init_base_output_data): Likewise.
133 (Symbol::init_base_output_segment): Likewise.
134 (Symbol::allocate_base_common): Likewise.
135 (Symbol::output_section): Likewise.
136 (Symbol::set_output_section): Likewise.
137 (Symbol::set_output_segment): Likewise.
138 * resolve.cc (Symbol::override_base): Likewise.
139 (Symbol::override_base_with_special): Likewise.
141 2017-08-28 Igor Kudrin <ikudrin@accesssoftek.com>
143 * aarch64.cc (Target_aarch64::Relocate::relocate_tls):
144 Make got_tlsdesc_offset signed and fix its calculation.
145 * testsuite/Makefile.am (aarch64_tlsdesc): New test.
146 * testsuite/Makefile.in: Regenerate.
147 * testsuite/aarch64_tlsdesc.s: New test source file.
148 * testsuite/aarch64_tlsdesc.sh: New test script.
149 * testsuite/aarch64_tlsdesc.t: New test linker script.
151 2017-08-28 Alan Modra <amodra@gmail.com>
154 * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
156 (Target_powerpc::resolve): New function.
157 (powerpc_info): Set has_resolve for 64-bit.
158 * target.h (Sized_target::resolve): Return bool.
159 * resolve.cc (Symbol_table::resolve): Continue with normal
160 processing when target resolve returns false.
161 * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
163 (Symbol::non_zero_localentry_): New flag bit.
164 * symtab.cc (Symbol::init_fields): Init non_zero_localentry_.
166 2017-08-08 Romain Geissler <romain.geissler@gmail.com>
167 Alan Modra <amodra@gmail.com>
169 * configure.ac: Add --enable-default-hash-style option.
170 * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
171 * configure: Regenerate.
172 * config.in: Regenerate.
174 2017-08-03 James Clarke <jrtc27@jrtc27.com>
176 * options.h (General_options): Set a non-NULL second help string
177 argument for relax to allow --no-relax.
179 2017-08-01 Alan Modra <amodra@gmail.com>
181 * ehframe.cc (Fde::operator==): New.
182 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
183 * ehframe.h (Fde::operator==): Declare.
184 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
185 * layout.cc (Layout::remove_eh_frame_for_plt): New.
186 * layout.h (Layout::remove_eh_frame_for_plt): Declare.
187 * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
188 (Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
189 Don't add eh_frame for empty stub section.
190 (Stub_table::remove_eh_frame): New.
192 2017-07-31 Alan Modra <amodra@gmail.com>
194 * options.h (no_tls_optimize): New powerpc option.
195 * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting.
196 (Target_powerpc::stk_toc): Formatting, fix comment.
197 (Target_powerpc::Track_tls::tls_get_addr_state): Rename from
199 (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
200 Return TLSOPT_NONE when !tls_optimize.
201 (Target_powerpc::add_global_pair_with_rel): Check
202 for existing reloc before reserving.
203 (Target_powerpc::add_local_tls_pair): Likewise.
205 2017-07-31 Alan Modra <amodra@gmail.com>
208 * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry
209 without ld.so checks.
211 2017-07-29 Alan Modra <amodra@gmail.com>
214 * powerpc.cc (Target_powerpc::scan_relocs): Default to
217 2017-07-28 H.J. Lu <hongjiu.lu@intel.com>
220 * compressed_output.cc (Output_compressed_section::set_final_data_size):
221 Call put_ch_reserved to clear the reserved field for 64-bit ELF.
223 2017-07-26 H.J. Lu <hongjiu.lu@intel.com>
225 * mips.cc (Mips_relocate_functions): Add "llu" suffix to
228 2017-07-23 Alan Modra <amodra@gmail.com>
230 * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to
232 (glink_eh_frame_fde_64v1): Advance to restore of LR at latest
235 2017-07-18 Nick Clifton <nickc@redhat.com>
238 * aarch64.cc: Fix spelling typos.
240 * layout.cc: Likewise.
241 * powerpc.cc: Likewise.
242 * x86_64.cc: Likewise.
244 2017-07-12 Alan Modra <amodra@gmail.com>
246 * po/es.po: Update from translationproject.org/latest/gold/.
247 * po/fi.po: Likewise.
248 * po/fr.po: Likewise.
249 * po/id.po: Likewise.
250 * po/it.po: Likewise.
251 * po/vi.po: Likewise.
252 * po/zh_CN.po: Likewise.
253 * po/ja.po: New file from translationproject.org.
254 * po/sv.po: Likewise.
255 * po/uk.po: Likewise.
257 2017-07-06 Han Shen <shenhan@google.com>
260 * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method.
261 (Erratum_stub::is_invalidated_erratum_stub): New method.
262 (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub".
263 (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs".
264 (Stub_table::relocate_erratum_stub): New method.
265 (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from
267 (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub".
269 2017-06-23 Alan Modra <amodra@gmail.com>
271 * options.h (General_options): Add plt_localentry.
272 * powerpc.cc (Target_powerpc::st_other): New function.
273 (Target_powerpc::plt_localentry0_, plt_localentry0_init_,
274 has_localentry0_): New vars.
275 (Target_powerpc::plt_localentry0, set_has_localentry0,
276 is_elfv2_localentry0): New functions.
277 (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or
278 return true for localentry:0 calls.
279 (Stub_table::Plt_stub_ent::localentry0_): New var.
280 (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_.
281 Don't set r2save_ for localentry:0 calls.
282 (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2.
283 (Target_powerpc::scan_relocs): Default plt_localentry0_.
284 (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT.
285 (Target_powerpc::Relocate::relocate): Don't require nop following
286 calls for localentry:0 plt calls, and don't change nop.
288 2017-06-23 Alan Modra <amodra@gmail.com>
290 * powerpc.cc (Target_powerpc::tocsave_loc_): New var.
291 (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions.
292 (Target_powerpc::Branch_info::tocsave_): New var.
293 (Target_powerpc::Branch_info::mark_pltcall): New function.
294 (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to
296 (Stub_table::Plt_stub_ent): Make public. Add r2save_.
297 (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set
299 (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust
301 (Stub_table::do_write): Conditionally output r2 save in plt stubs.
302 (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE.
303 (Target_powerpc::Scan::global): Likewise.
304 (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub
305 with tocsave reloc. Replace header tocsave nop with r2 save.
306 * symtab.h (struct Symbol_location_hash): Make public.
308 2017-06-21 Alan Modra <amodra@gmail.com>
310 * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_.
311 (Plt_stub_key_hash): Rename from Plt_stub_ent_hash.
312 (struct Plt_stub_ent): New.
313 (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust
316 2017-06-20 Eric Christopher <echristo@gmail.com>
318 * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to
319 calculate the symbol value.
320 (scan_reloc_section_for_stubs): Allow stubs to be created for
322 (maybe_apply_stub): Handle creating stubs for weak symbols to
323 match the code in scan_reloc_for_stub.
325 2017-06-20 James Clarke <jrtc27@jrtc27.com>
327 * powerpc.cc (Stub_table::define_stub_syms): Always include object's
330 2017-06-15 Eric Christopher <echristo@gmail.com>
332 * aarch64.cc: Fix a few typos and grammar-os.
334 2017-06-15 Jiong Wang <jiong.wang@arm.com>
336 * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method.
337 (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized):
338 Return ture for some TLS relaxed sequences.
340 2017-06-07 Eric Christopher <echristo@gmail.com>
342 * aarch64.cc (maybe_apply_stub): Add debug logging for looking
343 up stubs to undefined symbols and early return rather than
344 fail to look them up.
345 (scan_reloc_for_stub): Add debug logging for no stub creation
346 for undefined symbols.
348 2017-05-23 Alan Modra <amodra@gmail.com>
351 * options.h: Add --emit-stub-syms option.
352 * powerpc.cc (object_id): New.
353 (Powerpc_relobj): Add uniq_ and accessor. Sort variables for
355 (Powerpc_dynobj): Sort variables for better packing.
356 (Target_powerpc::define_local): New function.
357 (Target_powerpc::group_sections): Pass stub table size to
358 Stub_table constructor.
359 (Target_powerpc::do_relax): Define stub and glink symbols.
360 (Stub_table): Add uniq_ variable, and id param to constructor.
361 (Stub_table::Plt_stub_ent): Add indx_ variable.
362 (Stub_table::Branch_stub_entries): Move typedef earlier.
363 (Stub_table::branch_stub_size): Replace "to" parameter with a
364 Branch_stub_entries iterator.
365 (Stub_table::add_long_branch_entry): Adjust to suit.
366 (Stub_table::add_plt_call_entry): Set indx_.
367 (Stub_table::define_stub_syms): New function.
369 2017-05-15 Eric Christopher <echristo@gmail.com>
371 * layout.cc (Layout::segment_precedes): Add a case for testing
372 pointer equality when determining which segment precedes
375 2017-05-13 James Clarke <jrtc27@jrtc27.com>
378 * gold.cc (Target_sparc::Relocate::relocate_tls): Local
379 variables are final for position-independent executables. This
380 has to be consistent with Target_sparc::Scan::local otherwise
381 they will disagree as to whether local-exec is used.
383 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com>
387 (AArch64_relobj::convert_input_section_to_relaxed_section):
388 Set the section offset to -1ULL.
389 (Target_aarch64::relocate_section): Adjust the view in case
390 of a relaxed input section.
391 * testsuite/Makefile.am (pr21430): New test.
392 * testsuite/Makefile.in: Regenerate
393 * testsuite/pr21430.s: New test source file.
394 * testsuite/pr21430.sh: New test script.
396 2017-04-27 Alan Modra <amodra@gmail.com>
398 * testsuite/plugin_section_order.c (onload): Add missing break.
400 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
402 * mips.cc (Mips_got_entry::hash()): Shift addend to reduce
403 possibility of collisions.
404 (Mips_got_entry::equals): Fix case for GOT_TLS_LDM
407 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
409 * mips.cc (Mips_relobj::merge_processor_specific_data_): New data
411 (Mips_relobj::merge_processor_specific_data): New method.
412 (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_
413 to false, only if the input file is a binary or if object has no
414 contents except the section name string table and an empty symbol
415 table with the undefined symbol.
416 (Target_mips::do_finalize_sections): Refactor. Skip empty object files
417 for merging processor-specific data.
419 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
421 * mips.cc (Target_mips::Relocate::calculated_value_): New data
423 (Target_mips::Relocate::calculate_only_): Likewise.
424 (Target_mips::Relocate::relocate): Handle multiple consecutive
425 relocations with the same offset.
427 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
429 * mips.cc (Target_mips::Relocate::relocate): Remove redundant
430 checks for relocatable link.
431 (Mips_relocate_functions::reljalr): Likewise.
433 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
435 * mips.cc (class Mips_output_section_options): New class.
436 (Target_mips::do_make_output_section): New method.
438 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
440 * mips.cc (Mips_relocate_functions::rel26): Don't print relocation
441 overflow error message.
442 (Target_mips::relocate_special_relocatable): Improve relocation
443 overflow error message.
444 (Target_mips::Relocate::relocate): Likewise.
446 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
448 * mips.cc (symbol_refs_local): Return false if a symbol
449 is from a dynamic object.
450 (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
451 (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and
453 (Target_mips::do_finalize_sections): Set _gp after all the checks
454 for creating .got are done.
455 (Target_mips::Scan::global): Remove unused code.
457 2017-02-22 Alan Modra <amodra@gmail.com>
459 * powerpc.cc (Target_powerpc::make_iplt_section): Check that
460 output_section exists before attempting add_output_section_data.
461 (Target_powerpc::make_brlt_section): Likewise.
463 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
465 * mips.cc (Target_mips::Scan::get_reference_flags): Remove
466 gold_unreachable from default case.
468 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
471 * mips.cc (Mips_relocate_functions::relhigher): New method.
472 (Mips_relocate_functions::relhighest): Likewise.
473 (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
475 (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
476 R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
477 (Target_mips::Scan::global): Likewise.
478 (Target_mips::Scan::get_reference_flags): Likewise.
479 (Target_mips::Relocate::relocate): Call static methods for resolving
480 HIGHER and HIGHEST relocations.
482 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com>
484 * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
485 Return true even when building pie binaries.
486 (Target_x86_64::possible_function_pointer_reloc): Check opcode
487 for R_X86_64_PC32 relocations.
488 (Target_x86_64::local_reloc_may_be_function_pointer): Pass
489 extra arguments to local_reloc_may_be_function_pointer.
490 (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
491 * gc.h (gc_process_relocs): Add check for STT_FUNC.
492 * testsuite/Makefile.am (icf_safe_pie_test): New test case.
493 * testsuite/Makefile.in: Regenerate.
494 * testsuite/icf_safe_pie_test.sh: New shell script.
496 2017-02-03 Alan Modra <amodra@gmail.com>
498 * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
499 when no .toc section exists.
501 2017-01-31 Cary Coutant <ccoutant@gmail.com>
504 * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
505 for predefined symbol.
506 (Target_x86_64::Relocate::relocate): Fix formatting.
508 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com>
510 * testsuite/icf_safe_so_test.sh: Use "set -e".
511 * testsuite/icf_safe_test.sh: Likewise.
512 * testsuite/icf_test.sh: Likewise.
514 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
516 * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
518 (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
521 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
524 * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
525 to the dynamic symbol table if it is forced to local visibility.
526 (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
527 dynamic symbol table if it is forced to local visibility.
529 2017-01-20 Nick Clifton <nickc@redhat.com>
531 * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
532 from a pointer to an array.
534 2017-01-13 H.J. Lu <hongjiu.lu@intel.com>
537 * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
538 Cast 0x80008000 to uint64_t.
540 2017-01-12 Cary Coutant <ccoutant@gmail.com>
542 * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
544 2017-01-11 Cary Coutant <ccoutant@gmail.com>
547 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
548 Remove unnecessary 'typename' keyword.
549 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
550 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
551 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
552 (Output_data_plt_x86_64_bnd::do_write): Likewise.
554 2017-01-11 Cary Coutant <ccoutant@gmail.com>
557 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
558 Remove unnecessary 'typename' keyword.
559 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
560 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
561 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
562 * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
565 2017-01-11 Cary Coutant <ccoutant@gmail.com>
568 * testsuite/script_test_13.sh: Adjust patterns to work for i386.
569 * testsuite/script_test_15a.sh: Likewise.
570 * testsuite/script_test_15b.sh: Likewise.
571 * testsuite/script_test_15c.sh: Likewise.
573 2017-01-11 Alan Modra <amodra@gmail.com>
575 * powerpc.cc (class Powerpc_copy_relocs): New.
576 (Powerpc_copy_relocs::emit): New function.
577 (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
578 (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
579 (Powerpc_relobj::do_relocate_sections): New function.
580 (Powerpc_relobj::make_toc_relative): Likewise.
581 (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
583 (ok_lo_toc_insn): Move earlier, and handle more insns.
584 (Target_powerpc::Scan::local): If optimizing toc accesses, set
585 no_toc_opt for entries we can't edit. Check insn validity.
586 Emit "toc optimization is not supported" warning, downgraded
588 (Target_powerpc::Scan::global): Likewise.
589 (Target_powerpc::Relocate::relocate): Edit TOC indirect code
590 to TOC relative. Don't emit "toc optimization is not supported"
593 2017-01-10 Cary Coutant <ccoutant@gmail.com>
595 * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
596 Sized_relobj_file::relocate_section_range().
597 * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
598 * object.h (Sized_relobj_file::relocate_section_range): New method.
599 * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
601 (Sized_relobj_file::relocate_section_range): ...to new method.
603 2017-01-10 Alan Modra <amodra@gmail.com>
605 * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
606 _GLOBAL_OFFSET_TABLE_. Allow zero count.
607 * testsuite/copy_test_relro_1.cc (c, q): New vars.
608 * testsuite/copy_test_relro.cc: Rewrite to test read-only
609 status of variables directly. Reference new vars in
612 2017-01-10 Alan Modra <amodra@gmail.com>
614 * options.h: Add --secure-plt option.
615 * powerpc.cc (Target_powerpc::Scan::local): Detect and error
616 on -fPIC -mbss-plt code.
617 (Target_powerpc::Scan::global): Likewise.
619 2017-01-09 Alan Modra <amodra@gmail.com>
621 * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
622 ".rela.plt" at ".plt".
624 2017-01-07 Alan Modra <amodra@gmail.com>
626 * powerpc.cc: Use shorter equivalent elfcpp typedef for
627 Reltype and reloc_size throughout.
628 (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
629 (Target_powerpc::Scan::local): Use local var r_sym.
630 (Target_powerpc::Scan::global: Likewise.
631 (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
633 2017-01-02 Alan Modra <amodra@gmail.com>
635 Update year range in copyright notice of all files.
637 For older changes see ChangeLog-2016
639 Copyright (C) 2017 Free Software Foundation, Inc.
641 Copying and distribution of this file, with or without modification,
642 are permitted in any medium without royalty provided the copyright
643 notice and this notice are preserved.
649 version-control: never