1 2017-08-30 Alan Modra <amodra@gmail.com>
3 * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on
4 TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS
5 relocs to use r2/r13 when addis would add zero.
7 2017-08-29 Alan Modra <amodra@gmail.com>
9 * options.h (tls_get_addr_optimize): New option.
10 * symtab.h (Symbol::clear_in_reg, clone): New functions.
11 (Sized_symbol::clone): New function.
12 (Symbol_table::clone): New function.
13 * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions.
14 * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_,
15 tls_get_addr_, tls_get_addr_opt_): New vars.
16 (Target_powerpc::tls_get_addr_opt, tls_get_addr,
17 is_tls_get_addr_opt, replace_tls_get_addr,
18 set_has_tls_get_addr_opt, stk_linker): New functions.
19 (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add
20 target param. Update callers. Compare symbols rather than names.
21 (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_
22 and tls_get_addr_opt_.
23 (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr
24 sym to tls_get_addr_opt.
25 (Target_powerpc::Branch_info::make_stub): Likewise.
26 (Stub_table::define_stub_syms): Likewise.
27 (Target_powerpc::Scan::global): Likewise.
28 (Target_powerpc::Relocate::relocate): Likewise.
29 (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0,
30 ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0,
31 mtlr_11, std_11_1): New constants.
32 (Stub_table::eh_frame_added_): Delete.
33 (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars.
34 (Stub_table::init_plt_fde): New functions.
35 (Stub_table::add_eh_frame, replace_eh_frame): Move definition out
36 of line. Init and use plt_fde_.
37 (Stub_table::plt_call_size): Return size for tls_get_addr stub.
38 Extract alignment code to..
39 (Stub_table::plt_call_align): ..this new function. Adjust all callers.
40 (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and
41 tls_get_addr_opt_bctrl, and align after that.
42 (Stub_table::do_write): Write out tls_get_addr stub.
43 (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT
44 PPC_OPT_TLS/PPC64_OPT_TLS bit.
45 (Target_powerpc::Relocate::relocate): Don't check for or modify
46 nop following bl for tls_get_addr stub.
48 2017-08-29 Alan Modra <amodra@gmail.com>
50 * symtab.h (Symbol): Split u_ into u1_ and u2_. Adjust accessors
51 to suit. Move plt_offset_ before got_offsets_.
52 * symtab.cc (Symbol::init_fields): Adjust for union change.
53 (Symbol::init_base_output_data): Likewise.
54 (Symbol::init_base_output_segment): Likewise.
55 (Symbol::allocate_base_common): Likewise.
56 (Symbol::output_section): Likewise.
57 (Symbol::set_output_section): Likewise.
58 (Symbol::set_output_segment): Likewise.
59 * resolve.cc (Symbol::override_base): Likewise.
60 (Symbol::override_base_with_special): Likewise.
62 2017-08-28 Igor Kudrin <ikudrin@accesssoftek.com>
64 * aarch64.cc (Target_aarch64::Relocate::relocate_tls):
65 Make got_tlsdesc_offset signed and fix its calculation.
66 * testsuite/Makefile.am (aarch64_tlsdesc): New test.
67 * testsuite/Makefile.in: Regenerate.
68 * testsuite/aarch64_tlsdesc.s: New test source file.
69 * testsuite/aarch64_tlsdesc.sh: New test script.
70 * testsuite/aarch64_tlsdesc.t: New test linker script.
72 2017-08-28 Alan Modra <amodra@gmail.com>
75 * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
77 (Target_powerpc::resolve): New function.
78 (powerpc_info): Set has_resolve for 64-bit.
79 * target.h (Sized_target::resolve): Return bool.
80 * resolve.cc (Symbol_table::resolve): Continue with normal
81 processing when target resolve returns false.
82 * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
84 (Symbol::non_zero_localentry_): New flag bit.
85 * symtab.cc (Symbol::init_fields): Init non_zero_localentry_.
87 2017-08-08 Romain Geissler <romain.geissler@gmail.com>
88 Alan Modra <amodra@gmail.com>
90 * configure.ac: Add --enable-default-hash-style option.
91 * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
92 * configure: Regenerate.
93 * config.in: Regenerate.
95 2017-08-03 James Clarke <jrtc27@jrtc27.com>
97 * options.h (General_options): Set a non-NULL second help string
98 argument for relax to allow --no-relax.
100 2017-08-01 Alan Modra <amodra@gmail.com>
102 * ehframe.cc (Fde::operator==): New.
103 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
104 * ehframe.h (Fde::operator==): Declare.
105 (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
106 * layout.cc (Layout::remove_eh_frame_for_plt): New.
107 * layout.h (Layout::remove_eh_frame_for_plt): Declare.
108 * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
109 (Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
110 Don't add eh_frame for empty stub section.
111 (Stub_table::remove_eh_frame): New.
113 2017-07-31 Alan Modra <amodra@gmail.com>
115 * options.h (no_tls_optimize): New powerpc option.
116 * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting.
117 (Target_powerpc::stk_toc): Formatting, fix comment.
118 (Target_powerpc::Track_tls::tls_get_addr_state): Rename from
120 (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
121 Return TLSOPT_NONE when !tls_optimize.
122 (Target_powerpc::add_global_pair_with_rel): Check
123 for existing reloc before reserving.
124 (Target_powerpc::add_local_tls_pair): Likewise.
126 2017-07-31 Alan Modra <amodra@gmail.com>
129 * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry
130 without ld.so checks.
132 2017-07-29 Alan Modra <amodra@gmail.com>
135 * powerpc.cc (Target_powerpc::scan_relocs): Default to
138 2017-07-28 H.J. Lu <hongjiu.lu@intel.com>
141 * compressed_output.cc (Output_compressed_section::set_final_data_size):
142 Call put_ch_reserved to clear the reserved field for 64-bit ELF.
144 2017-07-26 H.J. Lu <hongjiu.lu@intel.com>
146 * mips.cc (Mips_relocate_functions): Add "llu" suffix to
149 2017-07-23 Alan Modra <amodra@gmail.com>
151 * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to
153 (glink_eh_frame_fde_64v1): Advance to restore of LR at latest
156 2017-07-18 Nick Clifton <nickc@redhat.com>
159 * aarch64.cc: Fix spelling typos.
161 * layout.cc: Likewise.
162 * powerpc.cc: Likewise.
163 * x86_64.cc: Likewise.
165 2017-07-12 Alan Modra <amodra@gmail.com>
167 * po/es.po: Update from translationproject.org/latest/gold/.
168 * po/fi.po: Likewise.
169 * po/fr.po: Likewise.
170 * po/id.po: Likewise.
171 * po/it.po: Likewise.
172 * po/vi.po: Likewise.
173 * po/zh_CN.po: Likewise.
174 * po/ja.po: New file from translationproject.org.
175 * po/sv.po: Likewise.
176 * po/uk.po: Likewise.
178 2017-07-06 Han Shen <shenhan@google.com>
181 * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method.
182 (Erratum_stub::is_invalidated_erratum_stub): New method.
183 (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub".
184 (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs".
185 (Stub_table::relocate_erratum_stub): New method.
186 (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from
188 (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub".
190 2017-06-23 Alan Modra <amodra@gmail.com>
192 * options.h (General_options): Add plt_localentry.
193 * powerpc.cc (Target_powerpc::st_other): New function.
194 (Target_powerpc::plt_localentry0_, plt_localentry0_init_,
195 has_localentry0_): New vars.
196 (Target_powerpc::plt_localentry0, set_has_localentry0,
197 is_elfv2_localentry0): New functions.
198 (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or
199 return true for localentry:0 calls.
200 (Stub_table::Plt_stub_ent::localentry0_): New var.
201 (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_.
202 Don't set r2save_ for localentry:0 calls.
203 (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2.
204 (Target_powerpc::scan_relocs): Default plt_localentry0_.
205 (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT.
206 (Target_powerpc::Relocate::relocate): Don't require nop following
207 calls for localentry:0 plt calls, and don't change nop.
209 2017-06-23 Alan Modra <amodra@gmail.com>
211 * powerpc.cc (Target_powerpc::tocsave_loc_): New var.
212 (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions.
213 (Target_powerpc::Branch_info::tocsave_): New var.
214 (Target_powerpc::Branch_info::mark_pltcall): New function.
215 (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to
217 (Stub_table::Plt_stub_ent): Make public. Add r2save_.
218 (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set
220 (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust
222 (Stub_table::do_write): Conditionally output r2 save in plt stubs.
223 (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE.
224 (Target_powerpc::Scan::global): Likewise.
225 (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub
226 with tocsave reloc. Replace header tocsave nop with r2 save.
227 * symtab.h (struct Symbol_location_hash): Make public.
229 2017-06-21 Alan Modra <amodra@gmail.com>
231 * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_.
232 (Plt_stub_key_hash): Rename from Plt_stub_ent_hash.
233 (struct Plt_stub_ent): New.
234 (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust
237 2017-06-20 Eric Christopher <echristo@gmail.com>
239 * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to
240 calculate the symbol value.
241 (scan_reloc_section_for_stubs): Allow stubs to be created for
243 (maybe_apply_stub): Handle creating stubs for weak symbols to
244 match the code in scan_reloc_for_stub.
246 2017-06-20 James Clarke <jrtc27@jrtc27.com>
248 * powerpc.cc (Stub_table::define_stub_syms): Always include object's
251 2017-06-15 Eric Christopher <echristo@gmail.com>
253 * aarch64.cc: Fix a few typos and grammar-os.
255 2017-06-15 Jiong Wang <jiong.wang@arm.com>
257 * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method.
258 (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized):
259 Return ture for some TLS relaxed sequences.
261 2017-06-07 Eric Christopher <echristo@gmail.com>
263 * aarch64.cc (maybe_apply_stub): Add debug logging for looking
264 up stubs to undefined symbols and early return rather than
265 fail to look them up.
266 (scan_reloc_for_stub): Add debug logging for no stub creation
267 for undefined symbols.
269 2017-05-23 Alan Modra <amodra@gmail.com>
272 * options.h: Add --emit-stub-syms option.
273 * powerpc.cc (object_id): New.
274 (Powerpc_relobj): Add uniq_ and accessor. Sort variables for
276 (Powerpc_dynobj): Sort variables for better packing.
277 (Target_powerpc::define_local): New function.
278 (Target_powerpc::group_sections): Pass stub table size to
279 Stub_table constructor.
280 (Target_powerpc::do_relax): Define stub and glink symbols.
281 (Stub_table): Add uniq_ variable, and id param to constructor.
282 (Stub_table::Plt_stub_ent): Add indx_ variable.
283 (Stub_table::Branch_stub_entries): Move typedef earlier.
284 (Stub_table::branch_stub_size): Replace "to" parameter with a
285 Branch_stub_entries iterator.
286 (Stub_table::add_long_branch_entry): Adjust to suit.
287 (Stub_table::add_plt_call_entry): Set indx_.
288 (Stub_table::define_stub_syms): New function.
290 2017-05-15 Eric Christopher <echristo@gmail.com>
292 * layout.cc (Layout::segment_precedes): Add a case for testing
293 pointer equality when determining which segment precedes
296 2017-05-13 James Clarke <jrtc27@jrtc27.com>
299 * gold.cc (Target_sparc::Relocate::relocate_tls): Local
300 variables are final for position-independent executables. This
301 has to be consistent with Target_sparc::Scan::local otherwise
302 they will disagree as to whether local-exec is used.
304 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com>
308 (AArch64_relobj::convert_input_section_to_relaxed_section):
309 Set the section offset to -1ULL.
310 (Target_aarch64::relocate_section): Adjust the view in case
311 of a relaxed input section.
312 * testsuite/Makefile.am (pr21430): New test.
313 * testsuite/Makefile.in: Regenerate
314 * testsuite/pr21430.s: New test source file.
315 * testsuite/pr21430.sh: New test script.
317 2017-04-27 Alan Modra <amodra@gmail.com>
319 * testsuite/plugin_section_order.c (onload): Add missing break.
321 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
323 * mips.cc (Mips_got_entry::hash()): Shift addend to reduce
324 possibility of collisions.
325 (Mips_got_entry::equals): Fix case for GOT_TLS_LDM
328 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
330 * mips.cc (Mips_relobj::merge_processor_specific_data_): New data
332 (Mips_relobj::merge_processor_specific_data): New method.
333 (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_
334 to false, only if the input file is a binary or if object has no
335 contents except the section name string table and an empty symbol
336 table with the undefined symbol.
337 (Target_mips::do_finalize_sections): Refactor. Skip empty object files
338 for merging processor-specific data.
340 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
342 * mips.cc (Target_mips::Relocate::calculated_value_): New data
344 (Target_mips::Relocate::calculate_only_): Likewise.
345 (Target_mips::Relocate::relocate): Handle multiple consecutive
346 relocations with the same offset.
348 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
350 * mips.cc (Target_mips::Relocate::relocate): Remove redundant
351 checks for relocatable link.
352 (Mips_relocate_functions::reljalr): Likewise.
354 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
356 * mips.cc (class Mips_output_section_options): New class.
357 (Target_mips::do_make_output_section): New method.
359 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
361 * mips.cc (Mips_relocate_functions::rel26): Don't print relocation
362 overflow error message.
363 (Target_mips::relocate_special_relocatable): Improve relocation
364 overflow error message.
365 (Target_mips::Relocate::relocate): Likewise.
367 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
369 * mips.cc (symbol_refs_local): Return false if a symbol
370 is from a dynamic object.
371 (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
372 (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and
374 (Target_mips::do_finalize_sections): Set _gp after all the checks
375 for creating .got are done.
376 (Target_mips::Scan::global): Remove unused code.
378 2017-02-22 Alan Modra <amodra@gmail.com>
380 * powerpc.cc (Target_powerpc::make_iplt_section): Check that
381 output_section exists before attempting add_output_section_data.
382 (Target_powerpc::make_brlt_section): Likewise.
384 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
386 * mips.cc (Target_mips::Scan::get_reference_flags): Remove
387 gold_unreachable from default case.
389 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
392 * mips.cc (Mips_relocate_functions::relhigher): New method.
393 (Mips_relocate_functions::relhighest): Likewise.
394 (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
396 (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
397 R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
398 (Target_mips::Scan::global): Likewise.
399 (Target_mips::Scan::get_reference_flags): Likewise.
400 (Target_mips::Relocate::relocate): Call static methods for resolving
401 HIGHER and HIGHEST relocations.
403 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com>
405 * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
406 Return true even when building pie binaries.
407 (Target_x86_64::possible_function_pointer_reloc): Check opcode
408 for R_X86_64_PC32 relocations.
409 (Target_x86_64::local_reloc_may_be_function_pointer): Pass
410 extra arguments to local_reloc_may_be_function_pointer.
411 (Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
412 * gc.h (gc_process_relocs): Add check for STT_FUNC.
413 * testsuite/Makefile.am (icf_safe_pie_test): New test case.
414 * testsuite/Makefile.in: Regenerate.
415 * testsuite/icf_safe_pie_test.sh: New shell script.
417 2017-02-03 Alan Modra <amodra@gmail.com>
419 * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
420 when no .toc section exists.
422 2017-01-31 Cary Coutant <ccoutant@gmail.com>
425 * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
426 for predefined symbol.
427 (Target_x86_64::Relocate::relocate): Fix formatting.
429 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com>
431 * testsuite/icf_safe_so_test.sh: Use "set -e".
432 * testsuite/icf_safe_test.sh: Likewise.
433 * testsuite/icf_test.sh: Likewise.
435 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
437 * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
439 (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
442 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
445 * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
446 to the dynamic symbol table if it is forced to local visibility.
447 (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
448 dynamic symbol table if it is forced to local visibility.
450 2017-01-20 Nick Clifton <nickc@redhat.com>
452 * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
453 from a pointer to an array.
455 2017-01-13 H.J. Lu <hongjiu.lu@intel.com>
458 * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
459 Cast 0x80008000 to uint64_t.
461 2017-01-12 Cary Coutant <ccoutant@gmail.com>
463 * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
465 2017-01-11 Cary Coutant <ccoutant@gmail.com>
468 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
469 Remove unnecessary 'typename' keyword.
470 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
471 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
472 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
473 (Output_data_plt_x86_64_bnd::do_write): Likewise.
475 2017-01-11 Cary Coutant <ccoutant@gmail.com>
478 * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
479 Remove unnecessary 'typename' keyword.
480 (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
481 (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
482 (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
483 * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
486 2017-01-11 Cary Coutant <ccoutant@gmail.com>
489 * testsuite/script_test_13.sh: Adjust patterns to work for i386.
490 * testsuite/script_test_15a.sh: Likewise.
491 * testsuite/script_test_15b.sh: Likewise.
492 * testsuite/script_test_15c.sh: Likewise.
494 2017-01-11 Alan Modra <amodra@gmail.com>
496 * powerpc.cc (class Powerpc_copy_relocs): New.
497 (Powerpc_copy_relocs::emit): New function.
498 (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
499 (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
500 (Powerpc_relobj::do_relocate_sections): New function.
501 (Powerpc_relobj::make_toc_relative): Likewise.
502 (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
504 (ok_lo_toc_insn): Move earlier, and handle more insns.
505 (Target_powerpc::Scan::local): If optimizing toc accesses, set
506 no_toc_opt for entries we can't edit. Check insn validity.
507 Emit "toc optimization is not supported" warning, downgraded
509 (Target_powerpc::Scan::global): Likewise.
510 (Target_powerpc::Relocate::relocate): Edit TOC indirect code
511 to TOC relative. Don't emit "toc optimization is not supported"
514 2017-01-10 Cary Coutant <ccoutant@gmail.com>
516 * aarch64.cc (AArch64_relobj::do_relocate_sections): Call
517 Sized_relobj_file::relocate_section_range().
518 * arm.cc (Arm_relobj::do_relocate_sections): Likewise.
519 * object.h (Sized_relobj_file::relocate_section_range): New method.
520 * reloc.cc (Sized_relobj_file::do_relocate_sections): Move
522 (Sized_relobj_file::relocate_section_range): ...to new method.
524 2017-01-10 Alan Modra <amodra@gmail.com>
526 * testsuite/ver_test_8.sh: Accept .TOC. in lieu of
527 _GLOBAL_OFFSET_TABLE_. Allow zero count.
528 * testsuite/copy_test_relro_1.cc (c, q): New vars.
529 * testsuite/copy_test_relro.cc: Rewrite to test read-only
530 status of variables directly. Reference new vars in
533 2017-01-10 Alan Modra <amodra@gmail.com>
535 * options.h: Add --secure-plt option.
536 * powerpc.cc (Target_powerpc::Scan::local): Detect and error
537 on -fPIC -mbss-plt code.
538 (Target_powerpc::Scan::global): Likewise.
540 2017-01-09 Alan Modra <amodra@gmail.com>
542 * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
543 ".rela.plt" at ".plt".
545 2017-01-07 Alan Modra <amodra@gmail.com>
547 * powerpc.cc: Use shorter equivalent elfcpp typedef for
548 Reltype and reloc_size throughout.
549 (Target_powerpc::symval_for_branch): Exclude dynamic symbols.
550 (Target_powerpc::Scan::local): Use local var r_sym.
551 (Target_powerpc::Scan::global: Likewise.
552 (Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
554 2017-01-02 Alan Modra <amodra@gmail.com>
556 Update year range in copyright notice of all files.
558 For older changes see ChangeLog-2016
560 Copyright (C) 2017 Free Software Foundation, Inc.
562 Copying and distribution of this file, with or without modification,
563 are permitted in any medium without royalty provided the copyright
564 notice and this notice are preserved.
570 version-control: never