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