Commit | Line | Data |
---|---|---|
de194d85 YC |
1 | 2017-07-18 Nick Clifton <nickc@redhat.com> |
2 | ||
3 | PR 21775 | |
4 | * aarch64.cc: Fix spelling typos. | |
5 | * arm.cc: Likewise. | |
6 | * layout.cc: Likewise. | |
7 | * powerpc.cc: Likewise. | |
8 | * x86_64.cc: Likewise. | |
9 | ||
429d795d AM |
10 | 2017-07-12 Alan Modra <amodra@gmail.com> |
11 | ||
12 | * po/es.po: Update from translationproject.org/latest/gold/. | |
13 | * po/fi.po: Likewise. | |
14 | * po/fr.po: Likewise. | |
15 | * po/id.po: Likewise. | |
16 | * po/it.po: Likewise. | |
17 | * po/vi.po: Likewise. | |
18 | * po/zh_CN.po: Likewise. | |
19 | * po/ja.po: New file from translationproject.org. | |
20 | * po/sv.po: Likewise. | |
21 | * po/uk.po: Likewise. | |
22 | ||
b7d7d459 CC |
23 | 2017-07-06 Han Shen <shenhan@google.com> |
24 | ||
25 | PR gold/21491 | |
26 | * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method. | |
27 | (Erratum_stub::is_invalidated_erratum_stub): New method. | |
28 | (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub". | |
29 | (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs". | |
30 | (Stub_table::relocate_erratum_stub): New method. | |
31 | (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from | |
32 | "fix_errata". | |
33 | (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub". | |
34 | ||
7ee7ff70 AM |
35 | 2017-06-23 Alan Modra <amodra@gmail.com> |
36 | ||
37 | * options.h (General_options): Add plt_localentry. | |
38 | * powerpc.cc (Target_powerpc::st_other): New function. | |
39 | (Target_powerpc::plt_localentry0_, plt_localentry0_init_, | |
40 | has_localentry0_): New vars. | |
41 | (Target_powerpc::plt_localentry0, set_has_localentry0, | |
42 | is_elfv2_localentry0): New functions. | |
43 | (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or | |
44 | return true for localentry:0 calls. | |
45 | (Stub_table::Plt_stub_ent::localentry0_): New var. | |
46 | (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_. | |
47 | Don't set r2save_ for localentry:0 calls. | |
48 | (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2. | |
49 | (Target_powerpc::scan_relocs): Default plt_localentry0_. | |
50 | (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT. | |
51 | (Target_powerpc::Relocate::relocate): Don't require nop following | |
52 | calls for localentry:0 plt calls, and don't change nop. | |
53 | ||
7e57d19e AM |
54 | 2017-06-23 Alan Modra <amodra@gmail.com> |
55 | ||
56 | * powerpc.cc (Target_powerpc::tocsave_loc_): New var. | |
57 | (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions. | |
58 | (Target_powerpc::Branch_info::tocsave_): New var. | |
59 | (Target_powerpc::Branch_info::mark_pltcall): New function. | |
60 | (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to | |
61 | add_plt_call_entry. | |
62 | (Stub_table::Plt_stub_ent): Make public. Add r2save_. | |
63 | (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set | |
64 | r2save_. | |
65 | (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust | |
66 | use throughout. | |
67 | (Stub_table::do_write): Conditionally output r2 save in plt stubs. | |
68 | (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE. | |
69 | (Target_powerpc::Scan::global): Likewise. | |
70 | (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub | |
71 | with tocsave reloc. Replace header tocsave nop with r2 save. | |
72 | * symtab.h (struct Symbol_location_hash): Make public. | |
73 | ||
bdab445c AM |
74 | 2017-06-21 Alan Modra <amodra@gmail.com> |
75 | ||
76 | * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_. | |
77 | (Plt_stub_key_hash): Rename from Plt_stub_ent_hash. | |
78 | (struct Plt_stub_ent): New. | |
79 | (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust | |
80 | use throughout file. | |
81 | ||
69431bab EC |
82 | 2017-06-20 Eric Christopher <echristo@gmail.com> |
83 | ||
84 | * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to | |
85 | calculate the symbol value. | |
86 | (scan_reloc_section_for_stubs): Allow stubs to be created for | |
87 | section symbols. | |
88 | (maybe_apply_stub): Handle creating stubs for weak symbols to | |
89 | match the code in scan_reloc_for_stub. | |
90 | ||
94de2a2c JC |
91 | 2017-06-20 James Clarke <jrtc27@jrtc27.com> |
92 | ||
93 | * powerpc.cc (Stub_table::define_stub_syms): Always include object's | |
94 | uniq_ value. | |
95 | ||
c092b67b EC |
96 | 2017-06-15 Eric Christopher <echristo@gmail.com> |
97 | ||
98 | * aarch64.cc: Fix a few typos and grammar-os. | |
99 | ||
37de058a JW |
100 | 2017-06-15 Jiong Wang <jiong.wang@arm.com> |
101 | ||
102 | * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method. | |
103 | (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized): | |
104 | Return ture for some TLS relaxed sequences. | |
105 | ||
81b6fe3b EC |
106 | 2017-06-07 Eric Christopher <echristo@gmail.com> |
107 | ||
108 | * aarch64.cc (maybe_apply_stub): Add debug logging for looking | |
109 | up stubs to undefined symbols and early return rather than | |
110 | fail to look them up. | |
111 | (scan_reloc_for_stub): Add debug logging for no stub creation | |
112 | for undefined symbols. | |
113 | ||
590b87ff AM |
114 | 2017-05-23 Alan Modra <amodra@gmail.com> |
115 | ||
116 | PR 21503 | |
117 | * options.h: Add --emit-stub-syms option. | |
118 | * powerpc.cc (object_id): New. | |
119 | (Powerpc_relobj): Add uniq_ and accessor. Sort variables for | |
120 | better packing. | |
121 | (Powerpc_dynobj): Sort variables for better packing. | |
122 | (Target_powerpc::define_local): New function. | |
123 | (Target_powerpc::group_sections): Pass stub table size to | |
124 | Stub_table constructor. | |
125 | (Target_powerpc::do_relax): Define stub and glink symbols. | |
126 | (Stub_table): Add uniq_ variable, and id param to constructor. | |
127 | (Stub_table::Plt_stub_ent): Add indx_ variable. | |
128 | (Stub_table::Branch_stub_entries): Move typedef earlier. | |
129 | (Stub_table::branch_stub_size): Replace "to" parameter with a | |
130 | Branch_stub_entries iterator. | |
131 | (Stub_table::add_long_branch_entry): Adjust to suit. | |
132 | (Stub_table::add_plt_call_entry): Set indx_. | |
133 | (Stub_table::define_stub_syms): New function. | |
134 | ||
0c38a3d1 EC |
135 | 2017-05-15 Eric Christopher <echristo@gmail.com> |
136 | ||
137 | * layout.cc (Layout::segment_precedes): Add a case for testing | |
138 | pointer equality when determining which segment precedes | |
139 | another. | |
140 | ||
67f46fed JC |
141 | 2017-05-13 James Clarke <jrtc27@jrtc27.com> |
142 | ||
143 | PR gold/21444 | |
144 | * gold.cc (Target_sparc::Relocate::relocate_tls): Local | |
145 | variables are final for position-independent executables. This | |
146 | has to be consistent with Target_sparc::Scan::local otherwise | |
147 | they will disagree as to whether local-exec is used. | |
148 | ||
6bf56e74 IK |
149 | 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com> |
150 | ||
151 | PR gold/21430 | |
152 | * aarch64.cc | |
153 | (AArch64_relobj::convert_input_section_to_relaxed_section): | |
154 | Set the section offset to -1ULL. | |
155 | (Target_aarch64::relocate_section): Adjust the view in case | |
156 | of a relaxed input section. | |
157 | * testsuite/Makefile.am (pr21430): New test. | |
158 | * testsuite/Makefile.in: Regenerate | |
159 | * testsuite/pr21430.s: New test source file. | |
160 | * testsuite/pr21430.sh: New test script. | |
161 | ||
a61d92b7 AM |
162 | 2017-04-27 Alan Modra <amodra@gmail.com> |
163 | ||
164 | * testsuite/plugin_section_order.c (onload): Add missing break. | |
165 | ||
aab2c177 VR |
166 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
167 | ||
168 | * mips.cc (Mips_got_entry::hash()): Shift addend to reduce | |
169 | possibility of collisions. | |
170 | (Mips_got_entry::equals): Fix case for GOT_TLS_LDM | |
171 | entries. | |
172 | ||
4d78db49 VR |
173 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
174 | ||
175 | * mips.cc (Mips_relobj::merge_processor_specific_data_): New data | |
176 | member. | |
177 | (Mips_relobj::merge_processor_specific_data): New method. | |
178 | (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_ | |
179 | to false, only if the input file is a binary or if object has no | |
180 | contents except the section name string table and an empty symbol | |
181 | table with the undefined symbol. | |
182 | (Target_mips::do_finalize_sections): Refactor. Skip empty object files | |
183 | for merging processor-specific data. | |
184 | ||
152c92b2 VR |
185 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
186 | ||
187 | * mips.cc (Target_mips::Relocate::calculated_value_): New data | |
188 | member. | |
189 | (Target_mips::Relocate::calculate_only_): Likewise. | |
190 | (Target_mips::Relocate::relocate): Handle multiple consecutive | |
191 | relocations with the same offset. | |
192 | ||
1728969e VR |
193 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
194 | ||
1e1247c8 VR |
195 | * mips.cc (Target_mips::Relocate::relocate): Remove redundant |
196 | checks for relocatable link. | |
197 | (Mips_relocate_functions::reljalr): Likewise. | |
1728969e | 198 | |
c3847462 VR |
199 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
200 | ||
1e1247c8 VR |
201 | * mips.cc (class Mips_output_section_options): New class. |
202 | (Target_mips::do_make_output_section): New method. | |
c3847462 | 203 | |
453018bf VR |
204 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
205 | ||
1e1247c8 VR |
206 | * mips.cc (Mips_relocate_functions::rel26): Don't print relocation |
207 | overflow error message. | |
208 | (Target_mips::relocate_special_relocatable): Improve relocation | |
209 | overflow error message. | |
210 | (Target_mips::Relocate::relocate): Likewise. | |
211 | ||
212 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> | |
213 | ||
214 | * mips.cc (symbol_refs_local): Return false if a symbol | |
215 | is from a dynamic object. | |
216 | (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN. | |
217 | (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and | |
218 | STB_LOCAL. | |
219 | (Target_mips::do_finalize_sections): Set _gp after all the checks | |
220 | for creating .got are done. | |
221 | (Target_mips::Scan::global): Remove unused code. | |
453018bf | 222 | |
6528b6eb AM |
223 | 2017-02-22 Alan Modra <amodra@gmail.com> |
224 | ||
225 | * powerpc.cc (Target_powerpc::make_iplt_section): Check that | |
226 | output_section exists before attempting add_output_section_data. | |
227 | (Target_powerpc::make_brlt_section): Likewise. | |
228 | ||
f9029569 VR |
229 | 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
230 | ||
231 | * mips.cc (Target_mips::Scan::get_reference_flags): Remove | |
232 | gold_unreachable from default case. | |
233 | ||
e242ece1 VR |
234 | 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
235 | ||
236 | PR gold/21111 | |
f9029569 VR |
237 | * mips.cc (Mips_relocate_functions::relhigher): New method. |
238 | (Mips_relocate_functions::relhighest): Likewise. | |
239 | (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and | |
240 | R_MIPS_HIGHEST. | |
241 | (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER, | |
242 | R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST. | |
243 | (Target_mips::Scan::global): Likewise. | |
244 | (Target_mips::Scan::get_reference_flags): Likewise. | |
245 | (Target_mips::Relocate::relocate): Call static methods for resolving | |
246 | HIGHER and HIGHEST relocations. | |
e242ece1 | 247 | |
4aebb631 RC |
248 | 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com> |
249 | ||
250 | * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers): | |
251 | Return true even when building pie binaries. | |
252 | (Target_x86_64::possible_function_pointer_reloc): Check opcode | |
253 | for R_X86_64_PC32 relocations. | |
254 | (Target_x86_64::local_reloc_may_be_function_pointer): Pass | |
255 | extra arguments to local_reloc_may_be_function_pointer. | |
256 | (Target_x86_64::global_reloc_may_be_function_pointer): Likewise. | |
257 | * gc.h (gc_process_relocs): Add check for STT_FUNC. | |
258 | * testsuite/Makefile.am (icf_safe_pie_test): New test case. | |
259 | * testsuite/Makefile.in: Regenerate. | |
260 | * testsuite/icf_safe_pie_test.sh: New shell script. | |
261 | ||
e666304e AM |
262 | 2017-02-03 Alan Modra <amodra@gmail.com> |
263 | ||
264 | * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash | |
265 | when no .toc section exists. | |
266 | ||
ed35cc4a CC |
267 | 2017-01-31 Cary Coutant <ccoutant@gmail.com> |
268 | ||
269 | PR gold/21090 | |
270 | * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check | |
271 | for predefined symbol. | |
272 | (Target_x86_64::Relocate::relocate): Fix formatting. | |
273 | ||
741bcbe9 RC |
274 | 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com> |
275 | ||
276 | * testsuite/icf_safe_so_test.sh: Use "set -e". | |
277 | * testsuite/icf_safe_test.sh: Likewise. | |
278 | * testsuite/icf_test.sh: Likewise. | |
279 | ||
04bc2a28 VR |
280 | 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
281 | ||
282 | * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return | |
283 | type. | |
284 | (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt | |
285 | point to .plt. | |
286 | ||
c1f59f8f VR |
287 | 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
288 | ||
289 | PR gold/21054 | |
290 | * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol | |
291 | to the dynamic symbol table if it is forced to local visibility. | |
292 | (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the | |
293 | dynamic symbol table if it is forced to local visibility. | |
294 | ||
a24df305 NC |
295 | 2017-01-20 Nick Clifton <nickc@redhat.com> |
296 | ||
297 | * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS | |
298 | from a pointer to an array. | |
299 | ||
857e829e L |
300 | 2017-01-13 H.J. Lu <hongjiu.lu@intel.com> |
301 | ||
302 | PR gold/21040 | |
303 | * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative): | |
304 | Cast 0x80008000 to uint64_t. | |
305 | ||
aca5eec6 CC |
306 | 2017-01-12 Cary Coutant <ccoutant@gmail.com> |
307 | ||
308 | * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem. | |
309 | ||
6624f3a1 CC |
310 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
311 | ||
312 | PR gold/21040 | |
313 | * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry): | |
314 | Remove unnecessary 'typename' keyword. | |
315 | (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise. | |
316 | (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise. | |
317 | (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise. | |
318 | (Output_data_plt_x86_64_bnd::do_write): Likewise. | |
319 | ||
976e204b CC |
320 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
321 | ||
322 | PR gold/21040 | |
323 | * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry): | |
324 | Remove unnecessary 'typename' keyword. | |
325 | (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise. | |
326 | (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise. | |
327 | (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise. | |
328 | * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern | |
329 | declarations. | |
330 | ||
1fa5f68b CC |
331 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
332 | ||
333 | PR gold/21039 | |
334 | * testsuite/script_test_13.sh: Adjust patterns to work for i386. | |
335 | * testsuite/script_test_15a.sh: Likewise. | |
336 | * testsuite/script_test_15b.sh: Likewise. | |
337 | * testsuite/script_test_15c.sh: Likewise. | |
338 | ||
5edad15d AM |
339 | 2017-01-11 Alan Modra <amodra@gmail.com> |
340 | ||
341 | * powerpc.cc (class Powerpc_copy_relocs): New. | |
342 | (Powerpc_copy_relocs::emit): New function. | |
343 | (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables. | |
344 | (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines. | |
345 | (Powerpc_relobj::do_relocate_sections): New function. | |
346 | (Powerpc_relobj::make_toc_relative): Likewise. | |
347 | (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc | |
348 | and .toc too. | |
349 | (ok_lo_toc_insn): Move earlier, and handle more insns. | |
350 | (Target_powerpc::Scan::local): If optimizing toc accesses, set | |
351 | no_toc_opt for entries we can't edit. Check insn validity. | |
352 | Emit "toc optimization is not supported" warning, downgraded | |
353 | from error. | |
354 | (Target_powerpc::Scan::global): Likewise. | |
355 | (Target_powerpc::Relocate::relocate): Edit TOC indirect code | |
356 | to TOC relative. Don't emit "toc optimization is not supported" | |
357 | error here. | |
358 | ||
98461510 CC |
359 | 2017-01-10 Cary Coutant <ccoutant@gmail.com> |
360 | ||
361 | * aarch64.cc (AArch64_relobj::do_relocate_sections): Call | |
362 | Sized_relobj_file::relocate_section_range(). | |
363 | * arm.cc (Arm_relobj::do_relocate_sections): Likewise. | |
364 | * object.h (Sized_relobj_file::relocate_section_range): New method. | |
365 | * reloc.cc (Sized_relobj_file::do_relocate_sections): Move | |
366 | implementation... | |
367 | (Sized_relobj_file::relocate_section_range): ...to new method. | |
368 | ||
f7fd19e2 AM |
369 | 2017-01-10 Alan Modra <amodra@gmail.com> |
370 | ||
371 | * testsuite/ver_test_8.sh: Accept .TOC. in lieu of | |
372 | _GLOBAL_OFFSET_TABLE_. Allow zero count. | |
373 | * testsuite/copy_test_relro_1.cc (c, q): New vars. | |
374 | * testsuite/copy_test_relro.cc: Rewrite to test read-only | |
375 | status of variables directly. Reference new vars in | |
376 | read-only data. | |
377 | ||
f159cdb6 AM |
378 | 2017-01-10 Alan Modra <amodra@gmail.com> |
379 | ||
380 | * options.h: Add --secure-plt option. | |
381 | * powerpc.cc (Target_powerpc::Scan::local): Detect and error | |
382 | on -fPIC -mbss-plt code. | |
383 | (Target_powerpc::Scan::global): Likewise. | |
384 | ||
3254d32c AM |
385 | 2017-01-09 Alan Modra <amodra@gmail.com> |
386 | ||
387 | * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of | |
388 | ".rela.plt" at ".plt". | |
389 | ||
0e123f69 AM |
390 | 2017-01-07 Alan Modra <amodra@gmail.com> |
391 | ||
392 | * powerpc.cc: Use shorter equivalent elfcpp typedef for | |
393 | Reltype and reloc_size throughout. | |
394 | (Target_powerpc::symval_for_branch): Exclude dynamic symbols. | |
395 | (Target_powerpc::Scan::local): Use local var r_sym. | |
396 | (Target_powerpc::Scan::global: Likewise. | |
397 | (Target_powerpc::Relocate::relocate): Delete shadowing r_sym. | |
398 | ||
2571583a AM |
399 | 2017-01-02 Alan Modra <amodra@gmail.com> |
400 | ||
401 | Update year range in copyright notice of all files. | |
402 | ||
5c1ad6b5 | 403 | For older changes see ChangeLog-2016 |
3499769a | 404 | \f |
5c1ad6b5 | 405 | Copyright (C) 2017 Free Software Foundation, Inc. |
3499769a AM |
406 | |
407 | Copying and distribution of this file, with or without modification, | |
408 | are permitted in any medium without royalty provided the copyright | |
409 | notice and this notice are preserved. | |
410 | ||
411 | Local Variables: | |
412 | mode: change-log | |
413 | left-margin: 8 | |
414 | fill-column: 74 | |
415 | version-control: never | |
416 | End: |