Commit | Line | Data |
---|---|---|
0af4ccfc CC |
1 | 2017-12-01 Cary Coutant <ccoutant@gmail.com> |
2 | ||
3 | PR gold/21841 | |
4 | * testsuite/debug_msg.sh: Adjust expected line numbers. | |
5 | * testsuite/odr_violation2.cc (DummyFunction): New function. | |
6 | ||
059256c7 CC |
7 | 2017-12-01 Cary Coutant <ccoutant@gmail.com> |
8 | ||
9 | PR gold/22309 | |
10 | * testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): Compile with | |
11 | no EH information. | |
12 | (two_file_test_1_ndebug.o): Likewise. | |
13 | * testsuite/Makefile.in: Regenerate. | |
14 | * testsuite/two_file_test_1.cc: Touch to force recompilation with new | |
15 | flags. | |
16 | * testsuite/two_file_test_1_v1.cc: Likewise. | |
17 | ||
7ef67ba5 CC |
18 | 2017-12-01 Cary Coutant <ccoutant@gmail.com> |
19 | ||
20 | PR gold/22042 | |
21 | * options.h (-fuse-ld): Use NULL instead of empty string. | |
22 | ||
bd2e3511 BP |
23 | 2017-12-01 Benjamin Peterson <bp@benjamin.pe> |
24 | ||
25 | PR gold/22406 | |
26 | * gold.cc (queue_initial_tasks) Check for number of real input files. | |
27 | * options.cc (Command_line::process) Check for unterminated --start-lib | |
28 | options. | |
29 | * testsuite/Makefile.am: Add new test script. | |
30 | * testsuite/Makefile.in: Regenerate. | |
31 | * testsuite/check_empty_command_lines.sh: New test script. | |
32 | ||
71739b69 SC |
33 | 2017-11-17 Stephen Crane <sjc@immunant.com> |
34 | ||
35 | PR gold/22448 | |
36 | * symtab.cc (Symbol_table::add_from_object): Only rescan for | |
37 | undefined symbols in regular, not dynamic, objects. | |
38 | ||
fd6798fa PS |
39 | 2017-11-30 Peter Smith <peter.smith@linaro.org> |
40 | ||
41 | PR gold/20765 | |
42 | * aarch64.cc (Aarch64_relobj::update_erratum_address): New method. | |
43 | (AArch64_relobj::scan_errata): Update addresses in stub table after | |
44 | relaxation pass. | |
45 | ||
e0feb133 CC |
46 | 2017-11-30 Peter Smith <peter.smith@linaro.org> |
47 | Cary Coutant <ccoutant@gmail.com> | |
48 | ||
49 | PR gold/20765 | |
50 | * aarch64.cc (Erratum_stub::invalidate_erratum_stub): Use erratum_insn_ | |
51 | instead of relobj_ to invalidate the stub. | |
52 | (Erratum_stub::is_invalidated_erratum_stub): Likewise. | |
53 | ||
036aae79 PS |
54 | 2017-11-30 Peter Smith <peter.smith@linaro.org> |
55 | ||
56 | PR gold/22233 | |
57 | * aarch64.cc (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): | |
58 | Fix calculation of stub address. | |
59 | ||
ca39c2f4 SS |
60 | 2017-11-29 Stefan Stroe <stroestefan@gmail.com> |
61 | ||
62 | * po/Make-in (datadir): Define as @datadir@. | |
63 | (localedir): Define as @localedir@. | |
64 | (gnulocaledir, gettextsrcdir): Use @datarootdir@. | |
65 | ||
5dc824ed CC |
66 | 2017-11-28 Cary Coutant <ccoutant@gmail.com> |
67 | ||
68 | * resolve.cc (Symbol_table::resolve): Allow multiply-defined absolute | |
69 | symbols when they have the same value. | |
70 | ||
8de0e07b CC |
71 | 2017-11-28 Cary Coutant <ccoutant@gmail.com> |
72 | ||
73 | * object.h (class Sized_relobj_file): Remove discarded_eh_frame_shndx_. | |
74 | * object.cc (Sized_relobj_file::Sized_relobj_file): Likewise. | |
75 | (Sized_relobj_file::layout_eh_frame_section): Likewise. | |
76 | (Sized_relobj_file::do_count_local_symbols): Check for optimized | |
77 | .eh_frame section by other means. | |
78 | (Sized_relobj_file::compute_final_local_value_internal): Likewise. | |
79 | ||
ff174d3f L |
80 | 2017-11-28 H.J. Lu <hongjiu.lu@intel.com> |
81 | ||
82 | * testsuite/pr22266_a.c: Add a newline at end of file. | |
83 | ||
033bfb73 CC |
84 | 2017-11-27 Cary Coutant <ccoutant@gmail.com> |
85 | ||
86 | PR gold/19291 | |
87 | PR gold/22266 | |
88 | * object.cc (Sized_relobj_file::compute_final_local_value_internal): | |
89 | Revert changes from 2017-11-08 patch. Adjust symbol value in | |
90 | relocatable links for non-section symbols. | |
91 | (Sized_relobj_file::compute_final_local_value): Revert changes from | |
92 | 2017-11-08 patch. | |
93 | (Sized_relobj_file::do_finalize_local_symbols): Likewise. | |
94 | (Sized_relobj_file::write_local_symbols): Revert changes from | |
95 | 2015-11-25 patch. | |
96 | * object.h (Sized_relobj_file::compute_final_local_value_internal): | |
97 | Revert changes from 2017-11-08 patch. | |
98 | * powerpc.cc (Target_powerpc::relocate_relocs): Adjust addend for | |
99 | relocatable links. | |
100 | * target-reloc.h (relocate_relocs): Adjust addend for relocatable links. | |
101 | * testsuite/pr22266_a.c (hello): New function. | |
102 | * testsuite/pr22266_main.c (main): Add test for merge sections. | |
103 | * testsuite/pr22266_script.t: Add rule for .rodata. | |
104 | ||
20dd9c21 CC |
105 | 2017-11-19 Ian Lance Taylor <iant@google.com> |
106 | Cary Coutant <ccoutant@gmail.com> | |
107 | ||
9c512d88 | 108 | * dwarf_reader.h (class Dwarf_info_reader): Add ref_addr_size |
20dd9c21 | 109 | method. |
9c512d88 | 110 | * dwarf_reader.cc (Dwarf_die::read_attributes): Use ref_addr_size |
20dd9c21 CC |
111 | for DW_FORM_ref_addr_size. |
112 | (Dwarf_die::skip_attributes): Likewise. | |
113 | ||
dc8d2d90 L |
114 | 2017-11-08 H.J. Lu <hongjiu.lu@intel.com> |
115 | ||
116 | PR gold/22291 | |
117 | * layout.cc (Layout::define_section_symbols): Use STV_PROTECTED | |
118 | for __start and __stop symbols. | |
119 | * symtab.cc (Symbol_table::define_special_symbol): Add an | |
120 | argument, visibility. Ignore definition and reference from | |
121 | a dynamic object, depending on visibility. | |
122 | (Symbol_table::do_define_in_output_data): Pass visibility to | |
123 | define_special_symbol. | |
124 | (Symbol_table::do_define_in_output_segment): Likewise. | |
125 | (Symbol_table::do_define_as_constant): Likewise. | |
126 | (Symbol_table::add_undefined_symbol_from_command_line): Pass | |
127 | STV_DEFAULT to define_special_symbol. | |
128 | * symtab.h (Symbol_table::define_special_symbol): Add an | |
129 | argument, visibility. | |
130 | ||
333d0055 JC |
131 | 2017-11-08 James Clarke <jrtc27@jrtc27.com> |
132 | ||
133 | PR gold/22266 | |
134 | * object.cc (Sized_relobj_file::compute_final_local_value_internal): | |
135 | Drop relocatable parameter and stop adjusting output value based on | |
136 | it. | |
137 | (Sized_relobj_file::compute_final_local_value): Stop passing | |
138 | relocatable to compute_final_local_value_internal. | |
139 | (Sized_relobj_file::do_finalize_local_symbols): Ditto. | |
140 | * object.h (Sized_relobj_file::compute_final_local_value_internal): | |
141 | Drop relocatable parameter. | |
142 | ||
08228b11 EC |
143 | 2017-11-08 Kyle Butt <iteratee@google.com> |
144 | ||
145 | * object.cc (do_find_special_sections): Fix a thinko with memmem return | |
146 | values and check for != NULL rather than == 0. | |
147 | ||
6003e27e AM |
148 | 2017-11-07 Alan Modra <amodra@gmail.com> |
149 | ||
150 | * system.h (textdomain, bindtextdomain): Use safer "do nothing". | |
151 | (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS. | |
152 | ||
e601d38b AM |
153 | 2017-10-25 Alan Modra <amodra@gmail.com> |
154 | ||
155 | * symtab.cc (Symbol_table::add_from_relobj): Match "__gnu_lto_slim" | |
156 | optionally prefixed with "_". | |
157 | ||
d6361359 | 158 | 2017-10-20 Sriraman Tallam <tmsriram@google.com> |
3b4190cc ST |
159 | |
160 | * options.h (-z,text_unlikely_segment): New option. | |
161 | * layout.cc (Layout::layout): Create new output section | |
162 | for .text.unlikely sections with the new option. | |
163 | (Layout::segment_precedes): Check for the new option | |
164 | when segment flags match. | |
165 | * testsuite/text_unlikely_segment.cc: New test source. | |
166 | * testsuite/text_unlikely_segment.sh: New test script. | |
167 | * testsuite/Makefile.am (text_unlikely_segment): New test. | |
168 | * testsuite/Makefile.in: Regenerate. | |
169 | ||
36862fc0 UK |
170 | 2017-10-19 Umesh Kalappa <ukalappa@cisco.com> |
171 | ||
172 | * arm.cc (Stub::do_fixed_endian_write):Far call stubs support for arm | |
173 | in the be8 mode. | |
174 | * testsuite/Makefile.am: New test cases. | |
175 | * testsuite/Makefile.in: Regenerate. | |
176 | * testsuite/arm_farcall_arm_arm_be8.sh: New script for arm to arm far | |
177 | call stubs. | |
178 | * testsuite/arm_farcall_thumb_thumb_be8.sh: New script for thumb to | |
179 | thumb far call stubs. | |
180 | ||
412294da AM |
181 | 2017-10-18 Kyle Butt <iteratee@google.com> |
182 | Alan Modra <amodra@gmail.com> | |
183 | ||
184 | * powerpc.cc (Target_powerpc::Scan::local): Correct dst_off | |
185 | calculation for TOC16 relocs. | |
186 | (Target_powerpc::Scan::global): Likewise. | |
187 | ||
00956d3a CC |
188 | 2017-09-26 Cary Coutant <ccoutant@gmail.com> |
189 | ||
190 | PR gold/22213 | |
191 | * sparc.cc (Target_sparc): Fix incorrect register mask. | |
192 | ||
0cf44ec8 JW |
193 | 2017-09-22 Jim Wilson <jim.wilson@linaro.org> |
194 | ||
195 | * aarch64.cc (Target_aarch64::aarch64_info): Set | |
196 | is_default_stack_executable to false. | |
197 | ||
7790bd6c AM |
198 | 2017-09-22 Alan Modra <amodra@gmail.com> |
199 | ||
200 | * resolve.cc (clone): Fix got_offset_list test. | |
201 | ||
ec769010 AM |
202 | 2017-09-22 Alan Modra <amodra@gmail.com> |
203 | ||
204 | * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set | |
205 | is_default_stack_executable false. | |
206 | ||
ca464aac TJ |
207 | 2017-09-20 Teresa Johnson <tejohnson@google.com> |
208 | ||
209 | * plugin.cc (is_visible_from_outside): Check for export dynamic symbol | |
210 | option and list. | |
211 | * testsuite/Makefile.am (plugin_test_12): New test. | |
212 | * testsuite/Makefile.in: Regenerate. | |
213 | * testsuite/export_dynamic_plugin.cc: New test source. | |
214 | * testsuite/plugin_test_12.sh: New test script. | |
215 | ||
64b5d6d7 AM |
216 | 2017-09-20 Alan Modra <amodra@gmail.com> |
217 | ||
218 | * powerpc.cc (Target_powerpc::Branch_info::make_stub): Put | |
219 | stubs for ppc32 non-branch relocs in first stub table. | |
220 | (Target_powerpc::Relocate::relocate): Resolve similarly. | |
221 | ||
ab502e63 AM |
222 | 2017-09-19 Alan Modra <amodra@gmail.com> |
223 | ||
224 | * options.h (stub-group-multi): Default to true. Add | |
225 | --no-stub-group-multi. | |
226 | ||
9a23f96e AM |
227 | 2017-08-30 Alan Modra <amodra@gmail.com> |
228 | ||
229 | * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on | |
230 | TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS | |
231 | relocs to use r2/r13 when addis would add zero. | |
232 | ||
34e0882b AM |
233 | 2017-08-29 Alan Modra <amodra@gmail.com> |
234 | ||
235 | * options.h (tls_get_addr_optimize): New option. | |
236 | * symtab.h (Symbol::clear_in_reg, clone): New functions. | |
237 | (Sized_symbol::clone): New function. | |
238 | (Symbol_table::clone): New function. | |
239 | * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions. | |
240 | * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_, | |
241 | tls_get_addr_, tls_get_addr_opt_): New vars. | |
242 | (Target_powerpc::tls_get_addr_opt, tls_get_addr, | |
243 | is_tls_get_addr_opt, replace_tls_get_addr, | |
244 | set_has_tls_get_addr_opt, stk_linker): New functions. | |
245 | (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add | |
246 | target param. Update callers. Compare symbols rather than names. | |
247 | (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_ | |
248 | and tls_get_addr_opt_. | |
249 | (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr | |
250 | sym to tls_get_addr_opt. | |
251 | (Target_powerpc::Branch_info::make_stub): Likewise. | |
252 | (Stub_table::define_stub_syms): Likewise. | |
253 | (Target_powerpc::Scan::global): Likewise. | |
254 | (Target_powerpc::Relocate::relocate): Likewise. | |
255 | (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0, | |
256 | ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0, | |
257 | mtlr_11, std_11_1): New constants. | |
258 | (Stub_table::eh_frame_added_): Delete. | |
259 | (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars. | |
260 | (Stub_table::init_plt_fde): New functions. | |
261 | (Stub_table::add_eh_frame, replace_eh_frame): Move definition out | |
262 | of line. Init and use plt_fde_. | |
263 | (Stub_table::plt_call_size): Return size for tls_get_addr stub. | |
264 | Extract alignment code to.. | |
265 | (Stub_table::plt_call_align): ..this new function. Adjust all callers. | |
266 | (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and | |
267 | tls_get_addr_opt_bctrl, and align after that. | |
268 | (Stub_table::do_write): Write out tls_get_addr stub. | |
269 | (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT | |
270 | PPC_OPT_TLS/PPC64_OPT_TLS bit. | |
271 | (Target_powerpc::Relocate::relocate): Don't check for or modify | |
272 | nop following bl for tls_get_addr stub. | |
273 | ||
34ca2bd7 AM |
274 | 2017-08-29 Alan Modra <amodra@gmail.com> |
275 | ||
276 | * symtab.h (Symbol): Split u_ into u1_ and u2_. Adjust accessors | |
277 | to suit. Move plt_offset_ before got_offsets_. | |
278 | * symtab.cc (Symbol::init_fields): Adjust for union change. | |
279 | (Symbol::init_base_output_data): Likewise. | |
280 | (Symbol::init_base_output_segment): Likewise. | |
281 | (Symbol::allocate_base_common): Likewise. | |
282 | (Symbol::output_section): Likewise. | |
283 | (Symbol::set_output_section): Likewise. | |
284 | (Symbol::set_output_segment): Likewise. | |
285 | * resolve.cc (Symbol::override_base): Likewise. | |
286 | (Symbol::override_base_with_special): Likewise. | |
287 | ||
cefdd1cd IK |
288 | 2017-08-28 Igor Kudrin <ikudrin@accesssoftek.com> |
289 | ||
290 | * aarch64.cc (Target_aarch64::Relocate::relocate_tls): | |
291 | Make got_tlsdesc_offset signed and fix its calculation. | |
292 | * testsuite/Makefile.am (aarch64_tlsdesc): New test. | |
293 | * testsuite/Makefile.in: Regenerate. | |
294 | * testsuite/aarch64_tlsdesc.s: New test source file. | |
295 | * testsuite/aarch64_tlsdesc.sh: New test script. | |
296 | * testsuite/aarch64_tlsdesc.t: New test linker script. | |
297 | ||
565ed01a AM |
298 | 2017-08-28 Alan Modra <amodra@gmail.com> |
299 | ||
300 | PR 21847 | |
301 | * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test | |
302 | non_zero_localentry. | |
303 | (Target_powerpc::resolve): New function. | |
304 | (powerpc_info): Set has_resolve for 64-bit. | |
305 | * target.h (Sized_target::resolve): Return bool. | |
306 | * resolve.cc (Symbol_table::resolve): Continue with normal | |
307 | processing when target resolve returns false. | |
308 | * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry): | |
309 | New accessors. | |
310 | (Symbol::non_zero_localentry_): New flag bit. | |
311 | * symtab.cc (Symbol::init_fields): Init non_zero_localentry_. | |
312 | ||
2760f24c RG |
313 | 2017-08-08 Romain Geissler <romain.geissler@gmail.com> |
314 | Alan Modra <amodra@gmail.com> | |
315 | ||
316 | * configure.ac: Add --enable-default-hash-style option. | |
317 | * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value. | |
318 | * configure: Regenerate. | |
319 | * config.in: Regenerate. | |
320 | ||
223b97ba JC |
321 | 2017-08-03 James Clarke <jrtc27@jrtc27.com> |
322 | ||
323 | * options.h (General_options): Set a non-NULL second help string | |
324 | argument for relax to allow --no-relax. | |
325 | ||
be897fb7 AM |
326 | 2017-08-01 Alan Modra <amodra@gmail.com> |
327 | ||
328 | * ehframe.cc (Fde::operator==): New. | |
329 | (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New. | |
330 | * ehframe.h (Fde::operator==): Declare. | |
331 | (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise. | |
332 | * layout.cc (Layout::remove_eh_frame_for_plt): New. | |
333 | * layout.h (Layout::remove_eh_frame_for_plt): Declare. | |
334 | * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs. | |
335 | (Stub_table::add_eh_frame): Delete eh_frame_added_ condition. | |
336 | Don't add eh_frame for empty stub section. | |
337 | (Stub_table::remove_eh_frame): New. | |
338 | ||
aacb3b6d AM |
339 | 2017-07-31 Alan Modra <amodra@gmail.com> |
340 | ||
341 | * options.h (no_tls_optimize): New powerpc option. | |
342 | * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting. | |
343 | (Target_powerpc::stk_toc): Formatting, fix comment. | |
344 | (Target_powerpc::Track_tls::tls_get_addr_state): Rename from | |
345 | tls_get_addr. | |
346 | (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie): | |
347 | Return TLSOPT_NONE when !tls_optimize. | |
348 | (Target_powerpc::add_global_pair_with_rel): Check | |
349 | for existing reloc before reserving. | |
350 | (Target_powerpc::add_local_tls_pair): Likewise. | |
351 | ||
d44c746a AM |
352 | 2017-07-31 Alan Modra <amodra@gmail.com> |
353 | ||
565ed01a | 354 | PR 21847 |
d44c746a AM |
355 | * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry |
356 | without ld.so checks. | |
357 | ||
8b5f1ed8 AM |
358 | 2017-07-29 Alan Modra <amodra@gmail.com> |
359 | ||
360 | PR 21847 | |
361 | * powerpc.cc (Target_powerpc::scan_relocs): Default to | |
362 | --no-plt-localentry. | |
363 | ||
49ba15a2 L |
364 | 2017-07-28 H.J. Lu <hongjiu.lu@intel.com> |
365 | ||
366 | PR gold/21857 | |
367 | * compressed_output.cc (Output_compressed_section::set_final_data_size): | |
368 | Call put_ch_reserved to clear the reserved field for 64-bit ELF. | |
369 | ||
104f0515 L |
370 | 2017-07-26 H.J. Lu <hongjiu.lu@intel.com> |
371 | ||
372 | * mips.cc (Mips_relocate_functions): Add "llu" suffix to | |
373 | 0x800080008000. | |
374 | ||
15a3a14f AM |
375 | 2017-07-23 Alan Modra <amodra@gmail.com> |
376 | ||
377 | * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to | |
378 | restore of LR. | |
379 | (glink_eh_frame_fde_64v1): Advance to restore of LR at latest | |
380 | possible insn. | |
381 | ||
de194d85 YC |
382 | 2017-07-18 Nick Clifton <nickc@redhat.com> |
383 | ||
384 | PR 21775 | |
385 | * aarch64.cc: Fix spelling typos. | |
386 | * arm.cc: Likewise. | |
387 | * layout.cc: Likewise. | |
388 | * powerpc.cc: Likewise. | |
389 | * x86_64.cc: Likewise. | |
390 | ||
429d795d AM |
391 | 2017-07-12 Alan Modra <amodra@gmail.com> |
392 | ||
393 | * po/es.po: Update from translationproject.org/latest/gold/. | |
394 | * po/fi.po: Likewise. | |
395 | * po/fr.po: Likewise. | |
396 | * po/id.po: Likewise. | |
397 | * po/it.po: Likewise. | |
398 | * po/vi.po: Likewise. | |
399 | * po/zh_CN.po: Likewise. | |
400 | * po/ja.po: New file from translationproject.org. | |
401 | * po/sv.po: Likewise. | |
402 | * po/uk.po: Likewise. | |
403 | ||
b7d7d459 CC |
404 | 2017-07-06 Han Shen <shenhan@google.com> |
405 | ||
406 | PR gold/21491 | |
407 | * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method. | |
408 | (Erratum_stub::is_invalidated_erratum_stub): New method. | |
409 | (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub". | |
410 | (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs". | |
411 | (Stub_table::relocate_erratum_stub): New method. | |
412 | (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from | |
413 | "fix_errata". | |
414 | (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub". | |
415 | ||
7ee7ff70 AM |
416 | 2017-06-23 Alan Modra <amodra@gmail.com> |
417 | ||
418 | * options.h (General_options): Add plt_localentry. | |
419 | * powerpc.cc (Target_powerpc::st_other): New function. | |
420 | (Target_powerpc::plt_localentry0_, plt_localentry0_init_, | |
421 | has_localentry0_): New vars. | |
422 | (Target_powerpc::plt_localentry0, set_has_localentry0, | |
423 | is_elfv2_localentry0): New functions. | |
424 | (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or | |
425 | return true for localentry:0 calls. | |
426 | (Stub_table::Plt_stub_ent::localentry0_): New var. | |
427 | (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_. | |
428 | Don't set r2save_ for localentry:0 calls. | |
429 | (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2. | |
430 | (Target_powerpc::scan_relocs): Default plt_localentry0_. | |
431 | (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT. | |
432 | (Target_powerpc::Relocate::relocate): Don't require nop following | |
433 | calls for localentry:0 plt calls, and don't change nop. | |
434 | ||
7e57d19e AM |
435 | 2017-06-23 Alan Modra <amodra@gmail.com> |
436 | ||
437 | * powerpc.cc (Target_powerpc::tocsave_loc_): New var. | |
438 | (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions. | |
439 | (Target_powerpc::Branch_info::tocsave_): New var. | |
440 | (Target_powerpc::Branch_info::mark_pltcall): New function. | |
441 | (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to | |
442 | add_plt_call_entry. | |
443 | (Stub_table::Plt_stub_ent): Make public. Add r2save_. | |
444 | (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set | |
445 | r2save_. | |
446 | (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust | |
447 | use throughout. | |
448 | (Stub_table::do_write): Conditionally output r2 save in plt stubs. | |
449 | (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE. | |
450 | (Target_powerpc::Scan::global): Likewise. | |
451 | (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub | |
452 | with tocsave reloc. Replace header tocsave nop with r2 save. | |
453 | * symtab.h (struct Symbol_location_hash): Make public. | |
454 | ||
bdab445c AM |
455 | 2017-06-21 Alan Modra <amodra@gmail.com> |
456 | ||
457 | * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_. | |
458 | (Plt_stub_key_hash): Rename from Plt_stub_ent_hash. | |
459 | (struct Plt_stub_ent): New. | |
460 | (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust | |
461 | use throughout file. | |
462 | ||
69431bab EC |
463 | 2017-06-20 Eric Christopher <echristo@gmail.com> |
464 | ||
465 | * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to | |
466 | calculate the symbol value. | |
467 | (scan_reloc_section_for_stubs): Allow stubs to be created for | |
468 | section symbols. | |
469 | (maybe_apply_stub): Handle creating stubs for weak symbols to | |
470 | match the code in scan_reloc_for_stub. | |
471 | ||
94de2a2c JC |
472 | 2017-06-20 James Clarke <jrtc27@jrtc27.com> |
473 | ||
474 | * powerpc.cc (Stub_table::define_stub_syms): Always include object's | |
475 | uniq_ value. | |
476 | ||
c092b67b EC |
477 | 2017-06-15 Eric Christopher <echristo@gmail.com> |
478 | ||
479 | * aarch64.cc: Fix a few typos and grammar-os. | |
480 | ||
37de058a JW |
481 | 2017-06-15 Jiong Wang <jiong.wang@arm.com> |
482 | ||
483 | * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method. | |
484 | (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized): | |
485 | Return ture for some TLS relaxed sequences. | |
486 | ||
81b6fe3b EC |
487 | 2017-06-07 Eric Christopher <echristo@gmail.com> |
488 | ||
489 | * aarch64.cc (maybe_apply_stub): Add debug logging for looking | |
490 | up stubs to undefined symbols and early return rather than | |
491 | fail to look them up. | |
492 | (scan_reloc_for_stub): Add debug logging for no stub creation | |
493 | for undefined symbols. | |
494 | ||
590b87ff AM |
495 | 2017-05-23 Alan Modra <amodra@gmail.com> |
496 | ||
497 | PR 21503 | |
498 | * options.h: Add --emit-stub-syms option. | |
499 | * powerpc.cc (object_id): New. | |
500 | (Powerpc_relobj): Add uniq_ and accessor. Sort variables for | |
501 | better packing. | |
502 | (Powerpc_dynobj): Sort variables for better packing. | |
503 | (Target_powerpc::define_local): New function. | |
504 | (Target_powerpc::group_sections): Pass stub table size to | |
505 | Stub_table constructor. | |
506 | (Target_powerpc::do_relax): Define stub and glink symbols. | |
507 | (Stub_table): Add uniq_ variable, and id param to constructor. | |
508 | (Stub_table::Plt_stub_ent): Add indx_ variable. | |
509 | (Stub_table::Branch_stub_entries): Move typedef earlier. | |
510 | (Stub_table::branch_stub_size): Replace "to" parameter with a | |
511 | Branch_stub_entries iterator. | |
512 | (Stub_table::add_long_branch_entry): Adjust to suit. | |
513 | (Stub_table::add_plt_call_entry): Set indx_. | |
514 | (Stub_table::define_stub_syms): New function. | |
515 | ||
0c38a3d1 EC |
516 | 2017-05-15 Eric Christopher <echristo@gmail.com> |
517 | ||
518 | * layout.cc (Layout::segment_precedes): Add a case for testing | |
519 | pointer equality when determining which segment precedes | |
520 | another. | |
521 | ||
67f46fed JC |
522 | 2017-05-13 James Clarke <jrtc27@jrtc27.com> |
523 | ||
524 | PR gold/21444 | |
525 | * gold.cc (Target_sparc::Relocate::relocate_tls): Local | |
526 | variables are final for position-independent executables. This | |
527 | has to be consistent with Target_sparc::Scan::local otherwise | |
528 | they will disagree as to whether local-exec is used. | |
529 | ||
6bf56e74 IK |
530 | 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com> |
531 | ||
532 | PR gold/21430 | |
533 | * aarch64.cc | |
534 | (AArch64_relobj::convert_input_section_to_relaxed_section): | |
535 | Set the section offset to -1ULL. | |
536 | (Target_aarch64::relocate_section): Adjust the view in case | |
537 | of a relaxed input section. | |
538 | * testsuite/Makefile.am (pr21430): New test. | |
539 | * testsuite/Makefile.in: Regenerate | |
540 | * testsuite/pr21430.s: New test source file. | |
541 | * testsuite/pr21430.sh: New test script. | |
542 | ||
a61d92b7 AM |
543 | 2017-04-27 Alan Modra <amodra@gmail.com> |
544 | ||
545 | * testsuite/plugin_section_order.c (onload): Add missing break. | |
546 | ||
aab2c177 VR |
547 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
548 | ||
549 | * mips.cc (Mips_got_entry::hash()): Shift addend to reduce | |
550 | possibility of collisions. | |
551 | (Mips_got_entry::equals): Fix case for GOT_TLS_LDM | |
552 | entries. | |
553 | ||
4d78db49 VR |
554 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
555 | ||
556 | * mips.cc (Mips_relobj::merge_processor_specific_data_): New data | |
557 | member. | |
558 | (Mips_relobj::merge_processor_specific_data): New method. | |
559 | (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_ | |
560 | to false, only if the input file is a binary or if object has no | |
561 | contents except the section name string table and an empty symbol | |
562 | table with the undefined symbol. | |
563 | (Target_mips::do_finalize_sections): Refactor. Skip empty object files | |
564 | for merging processor-specific data. | |
565 | ||
152c92b2 VR |
566 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
567 | ||
568 | * mips.cc (Target_mips::Relocate::calculated_value_): New data | |
569 | member. | |
570 | (Target_mips::Relocate::calculate_only_): Likewise. | |
571 | (Target_mips::Relocate::relocate): Handle multiple consecutive | |
572 | relocations with the same offset. | |
573 | ||
1728969e VR |
574 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
575 | ||
1e1247c8 VR |
576 | * mips.cc (Target_mips::Relocate::relocate): Remove redundant |
577 | checks for relocatable link. | |
578 | (Mips_relocate_functions::reljalr): Likewise. | |
1728969e | 579 | |
c3847462 VR |
580 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
581 | ||
1e1247c8 VR |
582 | * mips.cc (class Mips_output_section_options): New class. |
583 | (Target_mips::do_make_output_section): New method. | |
c3847462 | 584 | |
453018bf VR |
585 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
586 | ||
1e1247c8 VR |
587 | * mips.cc (Mips_relocate_functions::rel26): Don't print relocation |
588 | overflow error message. | |
589 | (Target_mips::relocate_special_relocatable): Improve relocation | |
590 | overflow error message. | |
591 | (Target_mips::Relocate::relocate): Likewise. | |
592 | ||
593 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> | |
594 | ||
595 | * mips.cc (symbol_refs_local): Return false if a symbol | |
596 | is from a dynamic object. | |
597 | (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN. | |
598 | (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and | |
599 | STB_LOCAL. | |
600 | (Target_mips::do_finalize_sections): Set _gp after all the checks | |
601 | for creating .got are done. | |
602 | (Target_mips::Scan::global): Remove unused code. | |
453018bf | 603 | |
6528b6eb AM |
604 | 2017-02-22 Alan Modra <amodra@gmail.com> |
605 | ||
606 | * powerpc.cc (Target_powerpc::make_iplt_section): Check that | |
607 | output_section exists before attempting add_output_section_data. | |
608 | (Target_powerpc::make_brlt_section): Likewise. | |
609 | ||
f9029569 VR |
610 | 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
611 | ||
612 | * mips.cc (Target_mips::Scan::get_reference_flags): Remove | |
613 | gold_unreachable from default case. | |
614 | ||
e242ece1 VR |
615 | 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
616 | ||
617 | PR gold/21111 | |
f9029569 VR |
618 | * mips.cc (Mips_relocate_functions::relhigher): New method. |
619 | (Mips_relocate_functions::relhighest): Likewise. | |
620 | (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and | |
621 | R_MIPS_HIGHEST. | |
622 | (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER, | |
623 | R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST. | |
624 | (Target_mips::Scan::global): Likewise. | |
625 | (Target_mips::Scan::get_reference_flags): Likewise. | |
626 | (Target_mips::Relocate::relocate): Call static methods for resolving | |
627 | HIGHER and HIGHEST relocations. | |
e242ece1 | 628 | |
4aebb631 RC |
629 | 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com> |
630 | ||
631 | * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers): | |
632 | Return true even when building pie binaries. | |
633 | (Target_x86_64::possible_function_pointer_reloc): Check opcode | |
634 | for R_X86_64_PC32 relocations. | |
635 | (Target_x86_64::local_reloc_may_be_function_pointer): Pass | |
636 | extra arguments to local_reloc_may_be_function_pointer. | |
637 | (Target_x86_64::global_reloc_may_be_function_pointer): Likewise. | |
638 | * gc.h (gc_process_relocs): Add check for STT_FUNC. | |
639 | * testsuite/Makefile.am (icf_safe_pie_test): New test case. | |
640 | * testsuite/Makefile.in: Regenerate. | |
641 | * testsuite/icf_safe_pie_test.sh: New shell script. | |
642 | ||
e666304e AM |
643 | 2017-02-03 Alan Modra <amodra@gmail.com> |
644 | ||
645 | * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash | |
646 | when no .toc section exists. | |
647 | ||
ed35cc4a CC |
648 | 2017-01-31 Cary Coutant <ccoutant@gmail.com> |
649 | ||
650 | PR gold/21090 | |
651 | * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check | |
652 | for predefined symbol. | |
653 | (Target_x86_64::Relocate::relocate): Fix formatting. | |
654 | ||
741bcbe9 RC |
655 | 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com> |
656 | ||
657 | * testsuite/icf_safe_so_test.sh: Use "set -e". | |
658 | * testsuite/icf_safe_test.sh: Likewise. | |
659 | * testsuite/icf_test.sh: Likewise. | |
660 | ||
04bc2a28 VR |
661 | 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
662 | ||
663 | * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return | |
664 | type. | |
665 | (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt | |
666 | point to .plt. | |
667 | ||
c1f59f8f VR |
668 | 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
669 | ||
670 | PR gold/21054 | |
671 | * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol | |
672 | to the dynamic symbol table if it is forced to local visibility. | |
673 | (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the | |
674 | dynamic symbol table if it is forced to local visibility. | |
675 | ||
a24df305 NC |
676 | 2017-01-20 Nick Clifton <nickc@redhat.com> |
677 | ||
678 | * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS | |
679 | from a pointer to an array. | |
680 | ||
857e829e L |
681 | 2017-01-13 H.J. Lu <hongjiu.lu@intel.com> |
682 | ||
683 | PR gold/21040 | |
684 | * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative): | |
685 | Cast 0x80008000 to uint64_t. | |
686 | ||
aca5eec6 CC |
687 | 2017-01-12 Cary Coutant <ccoutant@gmail.com> |
688 | ||
689 | * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem. | |
690 | ||
6624f3a1 CC |
691 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
692 | ||
693 | PR gold/21040 | |
694 | * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry): | |
695 | Remove unnecessary 'typename' keyword. | |
696 | (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise. | |
697 | (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise. | |
698 | (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise. | |
699 | (Output_data_plt_x86_64_bnd::do_write): Likewise. | |
700 | ||
976e204b CC |
701 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
702 | ||
703 | PR gold/21040 | |
704 | * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry): | |
705 | Remove unnecessary 'typename' keyword. | |
706 | (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise. | |
707 | (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise. | |
708 | (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise. | |
709 | * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern | |
710 | declarations. | |
711 | ||
1fa5f68b CC |
712 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
713 | ||
714 | PR gold/21039 | |
715 | * testsuite/script_test_13.sh: Adjust patterns to work for i386. | |
716 | * testsuite/script_test_15a.sh: Likewise. | |
717 | * testsuite/script_test_15b.sh: Likewise. | |
718 | * testsuite/script_test_15c.sh: Likewise. | |
719 | ||
5edad15d AM |
720 | 2017-01-11 Alan Modra <amodra@gmail.com> |
721 | ||
722 | * powerpc.cc (class Powerpc_copy_relocs): New. | |
723 | (Powerpc_copy_relocs::emit): New function. | |
724 | (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables. | |
725 | (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines. | |
726 | (Powerpc_relobj::do_relocate_sections): New function. | |
727 | (Powerpc_relobj::make_toc_relative): Likewise. | |
728 | (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc | |
729 | and .toc too. | |
730 | (ok_lo_toc_insn): Move earlier, and handle more insns. | |
731 | (Target_powerpc::Scan::local): If optimizing toc accesses, set | |
732 | no_toc_opt for entries we can't edit. Check insn validity. | |
733 | Emit "toc optimization is not supported" warning, downgraded | |
734 | from error. | |
735 | (Target_powerpc::Scan::global): Likewise. | |
736 | (Target_powerpc::Relocate::relocate): Edit TOC indirect code | |
737 | to TOC relative. Don't emit "toc optimization is not supported" | |
738 | error here. | |
739 | ||
98461510 CC |
740 | 2017-01-10 Cary Coutant <ccoutant@gmail.com> |
741 | ||
742 | * aarch64.cc (AArch64_relobj::do_relocate_sections): Call | |
743 | Sized_relobj_file::relocate_section_range(). | |
744 | * arm.cc (Arm_relobj::do_relocate_sections): Likewise. | |
745 | * object.h (Sized_relobj_file::relocate_section_range): New method. | |
746 | * reloc.cc (Sized_relobj_file::do_relocate_sections): Move | |
747 | implementation... | |
748 | (Sized_relobj_file::relocate_section_range): ...to new method. | |
749 | ||
f7fd19e2 AM |
750 | 2017-01-10 Alan Modra <amodra@gmail.com> |
751 | ||
752 | * testsuite/ver_test_8.sh: Accept .TOC. in lieu of | |
753 | _GLOBAL_OFFSET_TABLE_. Allow zero count. | |
754 | * testsuite/copy_test_relro_1.cc (c, q): New vars. | |
755 | * testsuite/copy_test_relro.cc: Rewrite to test read-only | |
756 | status of variables directly. Reference new vars in | |
757 | read-only data. | |
758 | ||
f159cdb6 AM |
759 | 2017-01-10 Alan Modra <amodra@gmail.com> |
760 | ||
761 | * options.h: Add --secure-plt option. | |
762 | * powerpc.cc (Target_powerpc::Scan::local): Detect and error | |
763 | on -fPIC -mbss-plt code. | |
764 | (Target_powerpc::Scan::global): Likewise. | |
765 | ||
3254d32c AM |
766 | 2017-01-09 Alan Modra <amodra@gmail.com> |
767 | ||
768 | * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of | |
769 | ".rela.plt" at ".plt". | |
770 | ||
0e123f69 AM |
771 | 2017-01-07 Alan Modra <amodra@gmail.com> |
772 | ||
773 | * powerpc.cc: Use shorter equivalent elfcpp typedef for | |
774 | Reltype and reloc_size throughout. | |
775 | (Target_powerpc::symval_for_branch): Exclude dynamic symbols. | |
776 | (Target_powerpc::Scan::local): Use local var r_sym. | |
777 | (Target_powerpc::Scan::global: Likewise. | |
778 | (Target_powerpc::Relocate::relocate): Delete shadowing r_sym. | |
779 | ||
2571583a AM |
780 | 2017-01-02 Alan Modra <amodra@gmail.com> |
781 | ||
782 | Update year range in copyright notice of all files. | |
783 | ||
5c1ad6b5 | 784 | For older changes see ChangeLog-2016 |
3499769a | 785 | \f |
5c1ad6b5 | 786 | Copyright (C) 2017 Free Software Foundation, Inc. |
3499769a AM |
787 | |
788 | Copying and distribution of this file, with or without modification, | |
789 | are permitted in any medium without royalty provided the copyright | |
790 | notice and this notice are preserved. | |
791 | ||
792 | Local Variables: | |
793 | mode: change-log | |
794 | left-margin: 8 | |
795 | fill-column: 74 | |
796 | version-control: never | |
797 | End: |