1 2017-10-20 Sriraman Tallam <tmsriram@google.com>
3 * options.h (-z,text_unlikely_segment): New option.
4 * layout.cc (Layout::layout): Create new output section
5 for .text.unlikely sections with the new option.
6 (Layout::segment_precedes): Check for the new option
7 when segment flags match.
8 * testsuite/text_unlikely_segment.cc: New test source.
9 * testsuite/text_unlikely_segment.sh: New test script.
10 * testsuite/Makefile.am (text_unlikely_segment): New test.
11 * testsuite/Makefile.in: Regenerate.
13 2017-10-19 Umesh Kalappa <ukalappa@cisco.com>
15 * arm.cc (Stub::do_fixed_endian_write):Far call stubs support for arm
17 * testsuite/Makefile.am: New test cases.
18 * testsuite/Makefile.in: Regenerate.
19 * testsuite/arm_farcall_arm_arm_be8.sh: New script for arm to arm far
21 * testsuite/arm_farcall_thumb_thumb_be8.sh: New script for thumb to
24 2017-10-18 Kyle Butt <iteratee@google.com>
25 Alan Modra <amodra@gmail.com>
27 * powerpc.cc (Target_powerpc::Scan::local): Correct dst_off
28 calculation for TOC16 relocs.
29 (Target_powerpc::Scan::global): Likewise.
31 2017-09-26 Cary Coutant <ccoutant@gmail.com>
34 * sparc.cc (Target_sparc): Fix incorrect register mask.
36 2017-09-22 Jim Wilson <jim.wilson@linaro.org>
38 * aarch64.cc (Target_aarch64::aarch64_info): Set
39 is_default_stack_executable to false.
41 2017-09-22 Alan Modra <amodra@gmail.com>
43 * resolve.cc (clone): Fix got_offset_list test.
45 2017-09-22 Alan Modra <amodra@gmail.com>
47 * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
48 is_default_stack_executable false.
50 2017-09-20 Teresa Johnson <tejohnson@google.com>
52 * plugin.cc (is_visible_from_outside): Check for export dynamic symbol
54 * testsuite/Makefile.am (plugin_test_12): New test.
55 * testsuite/Makefile.in: Regenerate.
56 * testsuite/export_dynamic_plugin.cc: New test source.
57 * testsuite/plugin_test_12.sh: New test script.
59 2017-09-20 Alan Modra <amodra@gmail.com>
61 * powerpc.cc (Target_powerpc::Branch_info::make_stub): Put
62 stubs for ppc32 non-branch relocs in first stub table.
63 (Target_powerpc::Relocate::relocate): Resolve similarly.
65 2017-09-19 Alan Modra <amodra@gmail.com>
67 * options.h (stub-group-multi): Default to true. Add
68 --no-stub-group-multi.
70 2017-08-30 Alan Modra <amodra@gmail.com>
72 * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on
73 TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS
74 relocs to use r2/r13 when addis would add zero.
76 2017-08-29 Alan Modra <amodra@gmail.com>
78 * options.h (tls_get_addr_optimize): New option.
79 * symtab.h (Symbol::clear_in_reg, clone): New functions.
80 (Sized_symbol::clone): New function.
81 (Symbol_table::clone): New function.
82 * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions.
83 * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_,
84 tls_get_addr_, tls_get_addr_opt_): New vars.
85 (Target_powerpc::tls_get_addr_opt, tls_get_addr,
86 is_tls_get_addr_opt, replace_tls_get_addr,
87 set_has_tls_get_addr_opt, stk_linker): New functions.
88 (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add
89 target param. Update callers. Compare symbols rather than names.
90 (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_
91 and tls_get_addr_opt_.
92 (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr
93 sym to tls_get_addr_opt.
94 (Target_powerpc::Branch_info::make_stub): Likewise.
95 (Stub_table::define_stub_syms): Likewise.
96 (Target_powerpc::Scan::global): Likewise.
97 (Target_powerpc::Relocate::relocate): Likewise.
98 (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0,
99 ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0,
100 mtlr_11, std_11_1): New constants.
101 (Stub_table::eh_frame_added_): Delete.
102 (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars.
103 (Stub_table::init_plt_fde): New functions.
104 (Stub_table::add_eh_frame, replace_eh_frame): Move definition out
105 of line. Init and use plt_fde_.
106 (Stub_table::plt_call_size): Return size for tls_get_addr stub.
107 Extract alignment code to..
108 (Stub_table::plt_call_align): ..this new function. Adjust all callers.
109 (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and
110 tls_get_addr_opt_bctrl, and align after that.
111 (Stub_table::do_write): Write out tls_get_addr stub.
112 (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT
113 PPC_OPT_TLS/PPC64_OPT_TLS bit.
114 (Target_powerpc::Relocate::relocate): Don't check for or modify
115 nop following bl for tls_get_addr stub.
117 2017-08-29 Alan Modra <amodra@gmail.com>
119 * symtab.h (Symbol): Split u_ into u1_ and u2_. Adjust accessors
120 to suit. Move plt_offset_ before got_offsets_.
121 * symtab.cc (Symbol::init_fields): Adjust for union change.
122 (Symbol::init_base_output_data): Likewise.
123 (Symbol::init_base_output_segment): Likewise.
124 (Symbol::allocate_base_common): Likewise.
125 (Symbol::output_section): Likewise.
126 (Symbol::set_output_section): Likewise.
127 (Symbol::set_output_segment): Likewise.
128 * resolve.cc (Symbol::override_base): Likewise.
129 (Symbol::override_base_with_special): Likewise.
131 2017-08-28 Igor Kudrin <ikudrin@accesssoftek.com>
133 * aarch64.cc (Target_aarch64::Relocate::relocate_tls):
134 Make got_tlsdesc_offset signed and fix its calculation.
135 * testsuite/Makefile.am (aarch64_tlsdesc): New test.
136 * testsuite/Makefile.in: Regenerate.
137 * testsuite/aarch64_tlsdesc.s: New test source file.
138 * testsuite/aarch64_tlsdesc.sh: New test script.
139 * testsuite/aarch64_tlsdesc.t: New test linker script.
141 2017-08-28 Alan Modra <amodra@gmail.com>
144 * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
146 (Target_powerpc::resolve): New function.
147 (powerpc_info): Set has_resolve for 64-bit.
148 * target.h (Sized_target::resolve): Return bool.
149 * resolve.cc (Symbol_table::resolve): Continue with normal
150 processing when target resolve returns false.
151 * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
153 (Symbol::non_zero_localentry_): New flag bit.
154 * symtab.cc (Symbol::init_fields): Init non_zero_localentry_.
156 2017-08-08 Romain Geissler <romain.geissler@gmail.com>
157 Alan Modra <amodra@gmail.com>
159 * configure.ac: Add --enable-default-hash-style option.
160 * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
161 * configure: Regenerate.
162 * config.in: Regenerate.
164 2017-08-03 James Clarke <jrtc27@jrtc27.com>
166 * options.h (General_options): Set a non-NULL second help string
167 argument for relax to allow --no-relax.
169 2017-08-01 Alan Modra <amodra@gmail.com>
171 * ehframe.cc (Fde::operator==): New.
172 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
173 * ehframe.h (Fde::operator==): Declare.
174 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
175 * layout.cc (Layout::remove_eh_frame_for_plt): New.
176 * layout.h (Layout::remove_eh_frame_for_plt): Declare.
177 * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
178 (Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
179 Don't add eh_frame for empty stub section.
180 (Stub_table::remove_eh_frame): New.
182 2017-07-31 Alan Modra <amodra@gmail.com>
184 * options.h (no_tls_optimize): New powerpc option.
185 * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting.
186 (Target_powerpc::stk_toc): Formatting, fix comment.
187 (Target_powerpc::Track_tls::tls_get_addr_state): Rename from
189 (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
190 Return TLSOPT_NONE when !tls_optimize.
191 (Target_powerpc::add_global_pair_with_rel): Check
192 for existing reloc before reserving.
193 (Target_powerpc::add_local_tls_pair): Likewise.
195 2017-07-31 Alan Modra <amodra@gmail.com>
198 * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry
199 without ld.so checks.
201 2017-07-29 Alan Modra <amodra@gmail.com>
204 * powerpc.cc (Target_powerpc::scan_relocs): Default to
207 2017-07-28 H.J. Lu <hongjiu.lu@intel.com>
210 * compressed_output.cc (Output_compressed_section::set_final_data_size):
211 Call put_ch_reserved to clear the reserved field for 64-bit ELF.
213 2017-07-26 H.J. Lu <hongjiu.lu@intel.com>
215 * mips.cc (Mips_relocate_functions): Add "llu" suffix to
218 2017-07-23 Alan Modra <amodra@gmail.com>
220 * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to
222 (glink_eh_frame_fde_64v1): Advance to restore of LR at latest
225 2017-07-18 Nick Clifton <nickc@redhat.com>
228 * aarch64.cc: Fix spelling typos.
230 * layout.cc: Likewise.
231 * powerpc.cc: Likewise.
232 * x86_64.cc: Likewise.
234 2017-07-12 Alan Modra <amodra@gmail.com>
236 * po/es.po: Update from translationproject.org/latest/gold/.
237 * po/fi.po: Likewise.
238 * po/fr.po: Likewise.
239 * po/id.po: Likewise.
240 * po/it.po: Likewise.
241 * po/vi.po: Likewise.
242 * po/zh_CN.po: Likewise.
243 * po/ja.po: New file from translationproject.org.
244 * po/sv.po: Likewise.
245 * po/uk.po: Likewise.
247 2017-07-06 Han Shen <shenhan@google.com>
250 * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method.
251 (Erratum_stub::is_invalidated_erratum_stub): New method.
252 (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub".
253 (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs".
254 (Stub_table::relocate_erratum_stub): New method.
255 (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from
257 (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub".
259 2017-06-23 Alan Modra <amodra@gmail.com>
261 * options.h (General_options): Add plt_localentry.
262 * powerpc.cc (Target_powerpc::st_other): New function.
263 (Target_powerpc::plt_localentry0_, plt_localentry0_init_,
264 has_localentry0_): New vars.
265 (Target_powerpc::plt_localentry0, set_has_localentry0,
266 is_elfv2_localentry0): New functions.
267 (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or
268 return true for localentry:0 calls.
269 (Stub_table::Plt_stub_ent::localentry0_): New var.
270 (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_.
271 Don't set r2save_ for localentry:0 calls.
272 (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2.
273 (Target_powerpc::scan_relocs): Default plt_localentry0_.
274 (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT.
275 (Target_powerpc::Relocate::relocate): Don't require nop following
276 calls for localentry:0 plt calls, and don't change nop.
278 2017-06-23 Alan Modra <amodra@gmail.com>
280 * powerpc.cc (Target_powerpc::tocsave_loc_): New var.
281 (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions.
282 (Target_powerpc::Branch_info::tocsave_): New var.
283 (Target_powerpc::Branch_info::mark_pltcall): New function.
284 (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to
286 (Stub_table::Plt_stub_ent): Make public. Add r2save_.
287 (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set
289 (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust
291 (Stub_table::do_write): Conditionally output r2 save in plt stubs.
292 (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE.
293 (Target_powerpc::Scan::global): Likewise.
294 (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub
295 with tocsave reloc. Replace header tocsave nop with r2 save.
296 * symtab.h (struct Symbol_location_hash): Make public.
298 2017-06-21 Alan Modra <amodra@gmail.com>
300 * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_.
301 (Plt_stub_key_hash): Rename from Plt_stub_ent_hash.
302 (struct Plt_stub_ent): New.
303 (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust
306 2017-06-20 Eric Christopher <echristo@gmail.com>
308 * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to
309 calculate the symbol value.
310 (scan_reloc_section_for_stubs): Allow stubs to be created for
312 (maybe_apply_stub): Handle creating stubs for weak symbols to
313 match the code in scan_reloc_for_stub.
315 2017-06-20 James Clarke <jrtc27@jrtc27.com>
317 * powerpc.cc (Stub_table::define_stub_syms): Always include object's
320 2017-06-15 Eric Christopher <echristo@gmail.com>
322 * aarch64.cc: Fix a few typos and grammar-os.
324 2017-06-15 Jiong Wang <jiong.wang@arm.com>
326 * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method.
327 (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized):
328 Return ture for some TLS relaxed sequences.
330 2017-06-07 Eric Christopher <echristo@gmail.com>
332 * aarch64.cc (maybe_apply_stub): Add debug logging for looking
333 up stubs to undefined symbols and early return rather than
334 fail to look them up.
335 (scan_reloc_for_stub): Add debug logging for no stub creation
336 for undefined symbols.
338 2017-05-23 Alan Modra <amodra@gmail.com>
341 * options.h: Add --emit-stub-syms option.
342 * powerpc.cc (object_id): New.
343 (Powerpc_relobj): Add uniq_ and accessor. Sort variables for
345 (Powerpc_dynobj): Sort variables for better packing.
346 (Target_powerpc::define_local): New function.
347 (Target_powerpc::group_sections): Pass stub table size to
348 Stub_table constructor.
349 (Target_powerpc::do_relax): Define stub and glink symbols.
350 (Stub_table): Add uniq_ variable, and id param to constructor.
351 (Stub_table::Plt_stub_ent): Add indx_ variable.
352 (Stub_table::Branch_stub_entries): Move typedef earlier.
353 (Stub_table::branch_stub_size): Replace "to" parameter with a
354 Branch_stub_entries iterator.
355 (Stub_table::add_long_branch_entry): Adjust to suit.
356 (Stub_table::add_plt_call_entry): Set indx_.
357 (Stub_table::define_stub_syms): New function.
359 2017-05-15 Eric Christopher <echristo@gmail.com>
361 * layout.cc (Layout::segment_precedes): Add a case for testing
362 pointer equality when determining which segment precedes
365 2017-05-13 James Clarke <jrtc27@jrtc27.com>
368 * gold.cc (Target_sparc::Relocate::relocate_tls): Local
369 variables are final for position-independent executables. This
370 has to be consistent with Target_sparc::Scan::local otherwise
371 they will disagree as to whether local-exec is used.
373 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com>
377 (AArch64_relobj::convert_input_section_to_relaxed_section):
378 Set the section offset to -1ULL.
379 (Target_aarch64::relocate_section): Adjust the view in case
380 of a relaxed input section.
381 * testsuite/Makefile.am (pr21430): New test.
382 * testsuite/Makefile.in: Regenerate
383 * testsuite/pr21430.s: New test source file.
384 * testsuite/pr21430.sh: New test script.
386 2017-04-27 Alan Modra <amodra@gmail.com>
388 * testsuite/plugin_section_order.c (onload): Add missing break.
390 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
392 * mips.cc (Mips_got_entry::hash()): Shift addend to reduce
393 possibility of collisions.
394 (Mips_got_entry::equals): Fix case for GOT_TLS_LDM
397 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
399 * mips.cc (Mips_relobj::merge_processor_specific_data_): New data
401 (Mips_relobj::merge_processor_specific_data): New method.
402 (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_
403 to false, only if the input file is a binary or if object has no
404 contents except the section name string table and an empty symbol
405 table with the undefined symbol.
406 (Target_mips::do_finalize_sections): Refactor. Skip empty object files
407 for merging processor-specific data.
409 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
411 * mips.cc (Target_mips::Relocate::calculated_value_): New data
413 (Target_mips::Relocate::calculate_only_): Likewise.
414 (Target_mips::Relocate::relocate): Handle multiple consecutive
415 relocations with the same offset.
417 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
419 * mips.cc (Target_mips::Relocate::relocate): Remove redundant
420 checks for relocatable link.
421 (Mips_relocate_functions::reljalr): Likewise.
423 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
425 * mips.cc (class Mips_output_section_options): New class.
426 (Target_mips::do_make_output_section): New method.
428 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
430 * mips.cc (Mips_relocate_functions::rel26): Don't print relocation
431 overflow error message.
432 (Target_mips::relocate_special_relocatable): Improve relocation
433 overflow error message.
434 (Target_mips::Relocate::relocate): Likewise.
436 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
438 * mips.cc (symbol_refs_local): Return false if a symbol
439 is from a dynamic object.
440 (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
441 (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and
443 (Target_mips::do_finalize_sections): Set _gp after all the checks
444 for creating .got are done.
445 (Target_mips::Scan::global): Remove unused code.
447 2017-02-22 Alan Modra <amodra@gmail.com>
449 * powerpc.cc (Target_powerpc::make_iplt_section): Check that
450 output_section exists before attempting add_output_section_data.
451 (Target_powerpc::make_brlt_section): Likewise.
453 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
455 * mips.cc (Target_mips::Scan::get_reference_flags): Remove
456 gold_unreachable from default case.
458 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
461 * mips.cc (Mips_relocate_functions::relhigher): New method.
462 (Mips_relocate_functions::relhighest): Likewise.
463 (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
465 (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
466 R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
467 (Target_mips::Scan::global): Likewise.
468 (Target_mips::Scan::get_reference_flags): Likewise.
469 (Target_mips::Relocate::relocate): Call static methods for resolving
470 HIGHER and HIGHEST relocations.
472 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com>
474 * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
475 Return true even when building pie binaries.
476 (Target_x86_64::possible_function_pointer_reloc): Check opcode
477 for R_X86_64_PC32 relocations.
478 (Target_x86_64::local_reloc_may_be_function_pointer): Pass
479 extra arguments to local_reloc_may_be_function_pointer.
480 (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
481 * gc.h (gc_process_relocs): Add check for STT_FUNC.
482 * testsuite/Makefile.am (icf_safe_pie_test): New test case.
483 * testsuite/Makefile.in: Regenerate.
484 * testsuite/icf_safe_pie_test.sh: New shell script.
486 2017-02-03 Alan Modra <amodra@gmail.com>
488 * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
489 when no .toc section exists.
491 2017-01-31 Cary Coutant <ccoutant@gmail.com>
494 * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
495 for predefined symbol.
496 (Target_x86_64::Relocate::relocate): Fix formatting.
498 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com>
500 * testsuite/icf_safe_so_test.sh: Use "set -e".
501 * testsuite/icf_safe_test.sh: Likewise.
502 * testsuite/icf_test.sh: Likewise.
504 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
506 * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
508 (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
511 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
514 * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
515 to the dynamic symbol table if it is forced to local visibility.
516 (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
517 dynamic symbol table if it is forced to local visibility.
519 2017-01-20 Nick Clifton <nickc@redhat.com>
521 * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
522 from a pointer to an array.
524 2017-01-13 H.J. Lu <hongjiu.lu@intel.com>
527 * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
528 Cast 0x80008000 to uint64_t.
530 2017-01-12 Cary Coutant <ccoutant@gmail.com>
532 * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
534 2017-01-11 Cary Coutant <ccoutant@gmail.com>
537 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
538 Remove unnecessary 'typename' keyword.
539 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
540 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
541 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
542 (Output_data_plt_x86_64_bnd::do_write): Likewise.
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::do_fill_tlsdesc_entry): Likewise.
551 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
552 * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
555 2017-01-11 Cary Coutant <ccoutant@gmail.com>
558 * testsuite/script_test_13.sh: Adjust patterns to work for i386.
559 * testsuite/script_test_15a.sh: Likewise.
560 * testsuite/script_test_15b.sh: Likewise.
561 * testsuite/script_test_15c.sh: Likewise.
563 2017-01-11 Alan Modra <amodra@gmail.com>
565 * powerpc.cc (class Powerpc_copy_relocs): New.
566 (Powerpc_copy_relocs::emit): New function.
567 (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
568 (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
569 (Powerpc_relobj::do_relocate_sections): New function.
570 (Powerpc_relobj::make_toc_relative): Likewise.
571 (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
573 (ok_lo_toc_insn): Move earlier, and handle more insns.
574 (Target_powerpc::Scan::local): If optimizing toc accesses, set
575 no_toc_opt for entries we can't edit. Check insn validity.
576 Emit "toc optimization is not supported" warning, downgraded
578 (Target_powerpc::Scan::global): Likewise.
579 (Target_powerpc::Relocate::relocate): Edit TOC indirect code
580 to TOC relative. Don't emit "toc optimization is not supported"
583 2017-01-10 Cary Coutant <ccoutant@gmail.com>
585 * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
586 Sized_relobj_file::relocate_section_range().
587 * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
588 * object.h (Sized_relobj_file::relocate_section_range): New method.
589 * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
591 (Sized_relobj_file::relocate_section_range): ...to new method.
593 2017-01-10 Alan Modra <amodra@gmail.com>
595 * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
596 _GLOBAL_OFFSET_TABLE_. Allow zero count.
597 * testsuite/copy_test_relro_1.cc (c, q): New vars.
598 * testsuite/copy_test_relro.cc: Rewrite to test read-only
599 status of variables directly. Reference new vars in
602 2017-01-10 Alan Modra <amodra@gmail.com>
604 * options.h: Add --secure-plt option.
605 * powerpc.cc (Target_powerpc::Scan::local): Detect and error
606 on -fPIC -mbss-plt code.
607 (Target_powerpc::Scan::global): Likewise.
609 2017-01-09 Alan Modra <amodra@gmail.com>
611 * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
612 ".rela.plt" at ".plt".
614 2017-01-07 Alan Modra <amodra@gmail.com>
616 * powerpc.cc: Use shorter equivalent elfcpp typedef for
617 Reltype and reloc_size throughout.
618 (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
619 (Target_powerpc::Scan::local): Use local var r_sym.
620 (Target_powerpc::Scan::global: Likewise.
621 (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
623 2017-01-02 Alan Modra <amodra@gmail.com>
625 Update year range in copyright notice of all files.
627 For older changes see ChangeLog-2016
629 Copyright (C) 2017 Free Software Foundation, Inc.
631 Copying and distribution of this file, with or without modification,
632 are permitted in any medium without royalty provided the copyright
633 notice and this notice are preserved.
639 version-control: never