Commit | Line | Data |
---|---|---|
158600eb CC |
1 | 2017-12-01 Cary Coutant <ccoutant@gmail.com> |
2 | ||
3 | PR gold/21090 | |
4 | * incremental.cc (Sized_relobj_incr::do_relocate): Fix comment. | |
5 | * options.cc (General_options::finalize): Disallow -pie with | |
6 | incremental linking. | |
7 | * x86_64.cc (Target_x86_64::Scan::local): Don't do mov-to-lea | |
8 | or callq-to-direct optimizations for incremental links. | |
9 | (Target_x86_64::Scan::global): Likewise. | |
10 | (Target_x86_64::Relocate::relocate): Likewise. | |
11 | * testsuite/Makefile.am (incremental_test): Force -no-pie. | |
12 | (incremental_test_2): Likewise. | |
13 | (incremental_test_3): Likewise. | |
14 | (incremental_test_4): Likewise. | |
15 | (incremental_test_5): Likewise. | |
16 | (incremental_test_6): Likewise. | |
17 | (incremental_copy_test): Likewise. | |
18 | (incremental_common_test_1): Likewise. | |
19 | (incremental_comdat_test_1): Likewise. | |
20 | * testsuite/Makefile.in: Regenerate. | |
21 | ||
0af4ccfc CC |
22 | 2017-12-01 Cary Coutant <ccoutant@gmail.com> |
23 | ||
24 | PR gold/21841 | |
25 | * testsuite/debug_msg.sh: Adjust expected line numbers. | |
26 | * testsuite/odr_violation2.cc (DummyFunction): New function. | |
27 | ||
059256c7 CC |
28 | 2017-12-01 Cary Coutant <ccoutant@gmail.com> |
29 | ||
30 | PR gold/22309 | |
31 | * testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): Compile with | |
32 | no EH information. | |
33 | (two_file_test_1_ndebug.o): Likewise. | |
34 | * testsuite/Makefile.in: Regenerate. | |
35 | * testsuite/two_file_test_1.cc: Touch to force recompilation with new | |
36 | flags. | |
37 | * testsuite/two_file_test_1_v1.cc: Likewise. | |
38 | ||
7ef67ba5 CC |
39 | 2017-12-01 Cary Coutant <ccoutant@gmail.com> |
40 | ||
41 | PR gold/22042 | |
42 | * options.h (-fuse-ld): Use NULL instead of empty string. | |
43 | ||
bd2e3511 BP |
44 | 2017-12-01 Benjamin Peterson <bp@benjamin.pe> |
45 | ||
46 | PR gold/22406 | |
47 | * gold.cc (queue_initial_tasks) Check for number of real input files. | |
48 | * options.cc (Command_line::process) Check for unterminated --start-lib | |
49 | options. | |
50 | * testsuite/Makefile.am: Add new test script. | |
51 | * testsuite/Makefile.in: Regenerate. | |
52 | * testsuite/check_empty_command_lines.sh: New test script. | |
53 | ||
71739b69 SC |
54 | 2017-11-17 Stephen Crane <sjc@immunant.com> |
55 | ||
56 | PR gold/22448 | |
57 | * symtab.cc (Symbol_table::add_from_object): Only rescan for | |
58 | undefined symbols in regular, not dynamic, objects. | |
59 | ||
fd6798fa PS |
60 | 2017-11-30 Peter Smith <peter.smith@linaro.org> |
61 | ||
62 | PR gold/20765 | |
63 | * aarch64.cc (Aarch64_relobj::update_erratum_address): New method. | |
64 | (AArch64_relobj::scan_errata): Update addresses in stub table after | |
65 | relaxation pass. | |
66 | ||
e0feb133 CC |
67 | 2017-11-30 Peter Smith <peter.smith@linaro.org> |
68 | Cary Coutant <ccoutant@gmail.com> | |
69 | ||
70 | PR gold/20765 | |
71 | * aarch64.cc (Erratum_stub::invalidate_erratum_stub): Use erratum_insn_ | |
72 | instead of relobj_ to invalidate the stub. | |
73 | (Erratum_stub::is_invalidated_erratum_stub): Likewise. | |
74 | ||
036aae79 PS |
75 | 2017-11-30 Peter Smith <peter.smith@linaro.org> |
76 | ||
77 | PR gold/22233 | |
78 | * aarch64.cc (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): | |
79 | Fix calculation of stub address. | |
80 | ||
ca39c2f4 SS |
81 | 2017-11-29 Stefan Stroe <stroestefan@gmail.com> |
82 | ||
83 | * po/Make-in (datadir): Define as @datadir@. | |
84 | (localedir): Define as @localedir@. | |
85 | (gnulocaledir, gettextsrcdir): Use @datarootdir@. | |
86 | ||
5dc824ed CC |
87 | 2017-11-28 Cary Coutant <ccoutant@gmail.com> |
88 | ||
89 | * resolve.cc (Symbol_table::resolve): Allow multiply-defined absolute | |
90 | symbols when they have the same value. | |
91 | ||
8de0e07b CC |
92 | 2017-11-28 Cary Coutant <ccoutant@gmail.com> |
93 | ||
94 | * object.h (class Sized_relobj_file): Remove discarded_eh_frame_shndx_. | |
95 | * object.cc (Sized_relobj_file::Sized_relobj_file): Likewise. | |
96 | (Sized_relobj_file::layout_eh_frame_section): Likewise. | |
97 | (Sized_relobj_file::do_count_local_symbols): Check for optimized | |
98 | .eh_frame section by other means. | |
99 | (Sized_relobj_file::compute_final_local_value_internal): Likewise. | |
100 | ||
ff174d3f L |
101 | 2017-11-28 H.J. Lu <hongjiu.lu@intel.com> |
102 | ||
103 | * testsuite/pr22266_a.c: Add a newline at end of file. | |
104 | ||
033bfb73 CC |
105 | 2017-11-27 Cary Coutant <ccoutant@gmail.com> |
106 | ||
107 | PR gold/19291 | |
108 | PR gold/22266 | |
109 | * object.cc (Sized_relobj_file::compute_final_local_value_internal): | |
110 | Revert changes from 2017-11-08 patch. Adjust symbol value in | |
111 | relocatable links for non-section symbols. | |
112 | (Sized_relobj_file::compute_final_local_value): Revert changes from | |
113 | 2017-11-08 patch. | |
114 | (Sized_relobj_file::do_finalize_local_symbols): Likewise. | |
115 | (Sized_relobj_file::write_local_symbols): Revert changes from | |
116 | 2015-11-25 patch. | |
117 | * object.h (Sized_relobj_file::compute_final_local_value_internal): | |
118 | Revert changes from 2017-11-08 patch. | |
119 | * powerpc.cc (Target_powerpc::relocate_relocs): Adjust addend for | |
120 | relocatable links. | |
121 | * target-reloc.h (relocate_relocs): Adjust addend for relocatable links. | |
122 | * testsuite/pr22266_a.c (hello): New function. | |
123 | * testsuite/pr22266_main.c (main): Add test for merge sections. | |
124 | * testsuite/pr22266_script.t: Add rule for .rodata. | |
125 | ||
20dd9c21 CC |
126 | 2017-11-19 Ian Lance Taylor <iant@google.com> |
127 | Cary Coutant <ccoutant@gmail.com> | |
128 | ||
9c512d88 | 129 | * dwarf_reader.h (class Dwarf_info_reader): Add ref_addr_size |
20dd9c21 | 130 | method. |
9c512d88 | 131 | * dwarf_reader.cc (Dwarf_die::read_attributes): Use ref_addr_size |
20dd9c21 CC |
132 | for DW_FORM_ref_addr_size. |
133 | (Dwarf_die::skip_attributes): Likewise. | |
134 | ||
dc8d2d90 L |
135 | 2017-11-08 H.J. Lu <hongjiu.lu@intel.com> |
136 | ||
137 | PR gold/22291 | |
138 | * layout.cc (Layout::define_section_symbols): Use STV_PROTECTED | |
139 | for __start and __stop symbols. | |
140 | * symtab.cc (Symbol_table::define_special_symbol): Add an | |
141 | argument, visibility. Ignore definition and reference from | |
142 | a dynamic object, depending on visibility. | |
143 | (Symbol_table::do_define_in_output_data): Pass visibility to | |
144 | define_special_symbol. | |
145 | (Symbol_table::do_define_in_output_segment): Likewise. | |
146 | (Symbol_table::do_define_as_constant): Likewise. | |
147 | (Symbol_table::add_undefined_symbol_from_command_line): Pass | |
148 | STV_DEFAULT to define_special_symbol. | |
149 | * symtab.h (Symbol_table::define_special_symbol): Add an | |
150 | argument, visibility. | |
151 | ||
333d0055 JC |
152 | 2017-11-08 James Clarke <jrtc27@jrtc27.com> |
153 | ||
154 | PR gold/22266 | |
155 | * object.cc (Sized_relobj_file::compute_final_local_value_internal): | |
156 | Drop relocatable parameter and stop adjusting output value based on | |
157 | it. | |
158 | (Sized_relobj_file::compute_final_local_value): Stop passing | |
159 | relocatable to compute_final_local_value_internal. | |
160 | (Sized_relobj_file::do_finalize_local_symbols): Ditto. | |
161 | * object.h (Sized_relobj_file::compute_final_local_value_internal): | |
162 | Drop relocatable parameter. | |
163 | ||
08228b11 EC |
164 | 2017-11-08 Kyle Butt <iteratee@google.com> |
165 | ||
166 | * object.cc (do_find_special_sections): Fix a thinko with memmem return | |
167 | values and check for != NULL rather than == 0. | |
168 | ||
6003e27e AM |
169 | 2017-11-07 Alan Modra <amodra@gmail.com> |
170 | ||
171 | * system.h (textdomain, bindtextdomain): Use safer "do nothing". | |
172 | (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS. | |
173 | ||
e601d38b AM |
174 | 2017-10-25 Alan Modra <amodra@gmail.com> |
175 | ||
176 | * symtab.cc (Symbol_table::add_from_relobj): Match "__gnu_lto_slim" | |
177 | optionally prefixed with "_". | |
178 | ||
d6361359 | 179 | 2017-10-20 Sriraman Tallam <tmsriram@google.com> |
3b4190cc ST |
180 | |
181 | * options.h (-z,text_unlikely_segment): New option. | |
182 | * layout.cc (Layout::layout): Create new output section | |
183 | for .text.unlikely sections with the new option. | |
184 | (Layout::segment_precedes): Check for the new option | |
185 | when segment flags match. | |
186 | * testsuite/text_unlikely_segment.cc: New test source. | |
187 | * testsuite/text_unlikely_segment.sh: New test script. | |
188 | * testsuite/Makefile.am (text_unlikely_segment): New test. | |
189 | * testsuite/Makefile.in: Regenerate. | |
190 | ||
36862fc0 UK |
191 | 2017-10-19 Umesh Kalappa <ukalappa@cisco.com> |
192 | ||
193 | * arm.cc (Stub::do_fixed_endian_write):Far call stubs support for arm | |
194 | in the be8 mode. | |
195 | * testsuite/Makefile.am: New test cases. | |
196 | * testsuite/Makefile.in: Regenerate. | |
197 | * testsuite/arm_farcall_arm_arm_be8.sh: New script for arm to arm far | |
198 | call stubs. | |
199 | * testsuite/arm_farcall_thumb_thumb_be8.sh: New script for thumb to | |
200 | thumb far call stubs. | |
201 | ||
412294da AM |
202 | 2017-10-18 Kyle Butt <iteratee@google.com> |
203 | Alan Modra <amodra@gmail.com> | |
204 | ||
205 | * powerpc.cc (Target_powerpc::Scan::local): Correct dst_off | |
206 | calculation for TOC16 relocs. | |
207 | (Target_powerpc::Scan::global): Likewise. | |
208 | ||
00956d3a CC |
209 | 2017-09-26 Cary Coutant <ccoutant@gmail.com> |
210 | ||
211 | PR gold/22213 | |
212 | * sparc.cc (Target_sparc): Fix incorrect register mask. | |
213 | ||
0cf44ec8 JW |
214 | 2017-09-22 Jim Wilson <jim.wilson@linaro.org> |
215 | ||
216 | * aarch64.cc (Target_aarch64::aarch64_info): Set | |
217 | is_default_stack_executable to false. | |
218 | ||
7790bd6c AM |
219 | 2017-09-22 Alan Modra <amodra@gmail.com> |
220 | ||
221 | * resolve.cc (clone): Fix got_offset_list test. | |
222 | ||
ec769010 AM |
223 | 2017-09-22 Alan Modra <amodra@gmail.com> |
224 | ||
225 | * powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set | |
226 | is_default_stack_executable false. | |
227 | ||
ca464aac TJ |
228 | 2017-09-20 Teresa Johnson <tejohnson@google.com> |
229 | ||
230 | * plugin.cc (is_visible_from_outside): Check for export dynamic symbol | |
231 | option and list. | |
232 | * testsuite/Makefile.am (plugin_test_12): New test. | |
233 | * testsuite/Makefile.in: Regenerate. | |
234 | * testsuite/export_dynamic_plugin.cc: New test source. | |
235 | * testsuite/plugin_test_12.sh: New test script. | |
236 | ||
64b5d6d7 AM |
237 | 2017-09-20 Alan Modra <amodra@gmail.com> |
238 | ||
239 | * powerpc.cc (Target_powerpc::Branch_info::make_stub): Put | |
240 | stubs for ppc32 non-branch relocs in first stub table. | |
241 | (Target_powerpc::Relocate::relocate): Resolve similarly. | |
242 | ||
ab502e63 AM |
243 | 2017-09-19 Alan Modra <amodra@gmail.com> |
244 | ||
245 | * options.h (stub-group-multi): Default to true. Add | |
246 | --no-stub-group-multi. | |
247 | ||
9a23f96e AM |
248 | 2017-08-30 Alan Modra <amodra@gmail.com> |
249 | ||
250 | * powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on | |
251 | TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS | |
252 | relocs to use r2/r13 when addis would add zero. | |
253 | ||
34e0882b AM |
254 | 2017-08-29 Alan Modra <amodra@gmail.com> |
255 | ||
256 | * options.h (tls_get_addr_optimize): New option. | |
257 | * symtab.h (Symbol::clear_in_reg, clone): New functions. | |
258 | (Sized_symbol::clone): New function. | |
259 | (Symbol_table::clone): New function. | |
260 | * resolve.cc (Symbol::clone, Sized_symbol::clone): New functions. | |
261 | * powerpc.cc (Target_powerpc::has_tls_get_addr_opt_, | |
262 | tls_get_addr_, tls_get_addr_opt_): New vars. | |
263 | (Target_powerpc::tls_get_addr_opt, tls_get_addr, | |
264 | is_tls_get_addr_opt, replace_tls_get_addr, | |
265 | set_has_tls_get_addr_opt, stk_linker): New functions. | |
266 | (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add | |
267 | target param. Update callers. Compare symbols rather than names. | |
268 | (Target_powerpc::do_define_standard_symbols): Init tls_get_addr_ | |
269 | and tls_get_addr_opt_. | |
270 | (Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr | |
271 | sym to tls_get_addr_opt. | |
272 | (Target_powerpc::Branch_info::make_stub): Likewise. | |
273 | (Stub_table::define_stub_syms): Likewise. | |
274 | (Target_powerpc::Scan::global): Likewise. | |
275 | (Target_powerpc::Relocate::relocate): Likewise. | |
276 | (add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0, | |
277 | ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0, | |
278 | mtlr_11, std_11_1): New constants. | |
279 | (Stub_table::eh_frame_added_): Delete. | |
280 | (Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars. | |
281 | (Stub_table::init_plt_fde): New functions. | |
282 | (Stub_table::add_eh_frame, replace_eh_frame): Move definition out | |
283 | of line. Init and use plt_fde_. | |
284 | (Stub_table::plt_call_size): Return size for tls_get_addr stub. | |
285 | Extract alignment code to.. | |
286 | (Stub_table::plt_call_align): ..this new function. Adjust all callers. | |
287 | (Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and | |
288 | tls_get_addr_opt_bctrl, and align after that. | |
289 | (Stub_table::do_write): Write out tls_get_addr stub. | |
290 | (Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT | |
291 | PPC_OPT_TLS/PPC64_OPT_TLS bit. | |
292 | (Target_powerpc::Relocate::relocate): Don't check for or modify | |
293 | nop following bl for tls_get_addr stub. | |
294 | ||
34ca2bd7 AM |
295 | 2017-08-29 Alan Modra <amodra@gmail.com> |
296 | ||
297 | * symtab.h (Symbol): Split u_ into u1_ and u2_. Adjust accessors | |
298 | to suit. Move plt_offset_ before got_offsets_. | |
299 | * symtab.cc (Symbol::init_fields): Adjust for union change. | |
300 | (Symbol::init_base_output_data): Likewise. | |
301 | (Symbol::init_base_output_segment): Likewise. | |
302 | (Symbol::allocate_base_common): Likewise. | |
303 | (Symbol::output_section): Likewise. | |
304 | (Symbol::set_output_section): Likewise. | |
305 | (Symbol::set_output_segment): Likewise. | |
306 | * resolve.cc (Symbol::override_base): Likewise. | |
307 | (Symbol::override_base_with_special): Likewise. | |
308 | ||
cefdd1cd IK |
309 | 2017-08-28 Igor Kudrin <ikudrin@accesssoftek.com> |
310 | ||
311 | * aarch64.cc (Target_aarch64::Relocate::relocate_tls): | |
312 | Make got_tlsdesc_offset signed and fix its calculation. | |
313 | * testsuite/Makefile.am (aarch64_tlsdesc): New test. | |
314 | * testsuite/Makefile.in: Regenerate. | |
315 | * testsuite/aarch64_tlsdesc.s: New test source file. | |
316 | * testsuite/aarch64_tlsdesc.sh: New test script. | |
317 | * testsuite/aarch64_tlsdesc.t: New test linker script. | |
318 | ||
565ed01a AM |
319 | 2017-08-28 Alan Modra <amodra@gmail.com> |
320 | ||
321 | PR 21847 | |
322 | * powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test | |
323 | non_zero_localentry. | |
324 | (Target_powerpc::resolve): New function. | |
325 | (powerpc_info): Set has_resolve for 64-bit. | |
326 | * target.h (Sized_target::resolve): Return bool. | |
327 | * resolve.cc (Symbol_table::resolve): Continue with normal | |
328 | processing when target resolve returns false. | |
329 | * symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry): | |
330 | New accessors. | |
331 | (Symbol::non_zero_localentry_): New flag bit. | |
332 | * symtab.cc (Symbol::init_fields): Init non_zero_localentry_. | |
333 | ||
2760f24c RG |
334 | 2017-08-08 Romain Geissler <romain.geissler@gmail.com> |
335 | Alan Modra <amodra@gmail.com> | |
336 | ||
337 | * configure.ac: Add --enable-default-hash-style option. | |
338 | * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value. | |
339 | * configure: Regenerate. | |
340 | * config.in: Regenerate. | |
341 | ||
223b97ba JC |
342 | 2017-08-03 James Clarke <jrtc27@jrtc27.com> |
343 | ||
344 | * options.h (General_options): Set a non-NULL second help string | |
345 | argument for relax to allow --no-relax. | |
346 | ||
be897fb7 AM |
347 | 2017-08-01 Alan Modra <amodra@gmail.com> |
348 | ||
349 | * ehframe.cc (Fde::operator==): New. | |
350 | (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New. | |
351 | * ehframe.h (Fde::operator==): Declare. | |
352 | (Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise. | |
353 | * layout.cc (Layout::remove_eh_frame_for_plt): New. | |
354 | * layout.h (Layout::remove_eh_frame_for_plt): Declare. | |
355 | * powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs. | |
356 | (Stub_table::add_eh_frame): Delete eh_frame_added_ condition. | |
357 | Don't add eh_frame for empty stub section. | |
358 | (Stub_table::remove_eh_frame): New. | |
359 | ||
aacb3b6d AM |
360 | 2017-07-31 Alan Modra <amodra@gmail.com> |
361 | ||
362 | * options.h (no_tls_optimize): New powerpc option. | |
363 | * powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting. | |
364 | (Target_powerpc::stk_toc): Formatting, fix comment. | |
365 | (Target_powerpc::Track_tls::tls_get_addr_state): Rename from | |
366 | tls_get_addr. | |
367 | (Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie): | |
368 | Return TLSOPT_NONE when !tls_optimize. | |
369 | (Target_powerpc::add_global_pair_with_rel): Check | |
370 | for existing reloc before reserving. | |
371 | (Target_powerpc::add_local_tls_pair): Likewise. | |
372 | ||
d44c746a AM |
373 | 2017-07-31 Alan Modra <amodra@gmail.com> |
374 | ||
565ed01a | 375 | PR 21847 |
d44c746a AM |
376 | * powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry |
377 | without ld.so checks. | |
378 | ||
8b5f1ed8 AM |
379 | 2017-07-29 Alan Modra <amodra@gmail.com> |
380 | ||
381 | PR 21847 | |
382 | * powerpc.cc (Target_powerpc::scan_relocs): Default to | |
383 | --no-plt-localentry. | |
384 | ||
49ba15a2 L |
385 | 2017-07-28 H.J. Lu <hongjiu.lu@intel.com> |
386 | ||
387 | PR gold/21857 | |
388 | * compressed_output.cc (Output_compressed_section::set_final_data_size): | |
389 | Call put_ch_reserved to clear the reserved field for 64-bit ELF. | |
390 | ||
104f0515 L |
391 | 2017-07-26 H.J. Lu <hongjiu.lu@intel.com> |
392 | ||
393 | * mips.cc (Mips_relocate_functions): Add "llu" suffix to | |
394 | 0x800080008000. | |
395 | ||
15a3a14f AM |
396 | 2017-07-23 Alan Modra <amodra@gmail.com> |
397 | ||
398 | * powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to | |
399 | restore of LR. | |
400 | (glink_eh_frame_fde_64v1): Advance to restore of LR at latest | |
401 | possible insn. | |
402 | ||
de194d85 YC |
403 | 2017-07-18 Nick Clifton <nickc@redhat.com> |
404 | ||
405 | PR 21775 | |
406 | * aarch64.cc: Fix spelling typos. | |
407 | * arm.cc: Likewise. | |
408 | * layout.cc: Likewise. | |
409 | * powerpc.cc: Likewise. | |
410 | * x86_64.cc: Likewise. | |
411 | ||
429d795d AM |
412 | 2017-07-12 Alan Modra <amodra@gmail.com> |
413 | ||
414 | * po/es.po: Update from translationproject.org/latest/gold/. | |
415 | * po/fi.po: Likewise. | |
416 | * po/fr.po: Likewise. | |
417 | * po/id.po: Likewise. | |
418 | * po/it.po: Likewise. | |
419 | * po/vi.po: Likewise. | |
420 | * po/zh_CN.po: Likewise. | |
421 | * po/ja.po: New file from translationproject.org. | |
422 | * po/sv.po: Likewise. | |
423 | * po/uk.po: Likewise. | |
424 | ||
b7d7d459 CC |
425 | 2017-07-06 Han Shen <shenhan@google.com> |
426 | ||
427 | PR gold/21491 | |
428 | * aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method. | |
429 | (Erratum_stub::is_invalidated_erratum_stub): New method. | |
430 | (Stub_table::relocate_reloc_stub): Renamed from "relocate_stub". | |
431 | (Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs". | |
432 | (Stub_table::relocate_erratum_stub): New method. | |
433 | (AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from | |
434 | "fix_errata". | |
435 | (Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub". | |
436 | ||
7ee7ff70 AM |
437 | 2017-06-23 Alan Modra <amodra@gmail.com> |
438 | ||
439 | * options.h (General_options): Add plt_localentry. | |
440 | * powerpc.cc (Target_powerpc::st_other): New function. | |
441 | (Target_powerpc::plt_localentry0_, plt_localentry0_init_, | |
442 | has_localentry0_): New vars. | |
443 | (Target_powerpc::plt_localentry0, set_has_localentry0, | |
444 | is_elfv2_localentry0): New functions. | |
445 | (Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or | |
446 | return true for localentry:0 calls. | |
447 | (Stub_table::Plt_stub_ent::localentry0_): New var. | |
448 | (Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_. | |
449 | Don't set r2save_ for localentry:0 calls. | |
450 | (Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2. | |
451 | (Target_powerpc::scan_relocs): Default plt_localentry0_. | |
452 | (Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT. | |
453 | (Target_powerpc::Relocate::relocate): Don't require nop following | |
454 | calls for localentry:0 plt calls, and don't change nop. | |
455 | ||
7e57d19e AM |
456 | 2017-06-23 Alan Modra <amodra@gmail.com> |
457 | ||
458 | * powerpc.cc (Target_powerpc::tocsave_loc_): New var. | |
459 | (Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions. | |
460 | (Target_powerpc::Branch_info::tocsave_): New var. | |
461 | (Target_powerpc::Branch_info::mark_pltcall): New function. | |
462 | (Target_powerpc::Branch_info::make_stub): Pass tocsave_ to | |
463 | add_plt_call_entry. | |
464 | (Stub_table::Plt_stub_ent): Make public. Add r2save_. | |
465 | (Stub_table::add_plt_call_entry): Add bool tocsave_ param. Set | |
466 | r2save_. | |
467 | (Stub_table::find_plt_call_entry): Return Plt_stub_ent*. Adjust | |
468 | use throughout. | |
469 | (Stub_table::do_write): Conditionally output r2 save in plt stubs. | |
470 | (Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE. | |
471 | (Target_powerpc::Scan::global): Likewise. | |
472 | (Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub | |
473 | with tocsave reloc. Replace header tocsave nop with r2 save. | |
474 | * symtab.h (struct Symbol_location_hash): Make public. | |
475 | ||
bdab445c AM |
476 | 2017-06-21 Alan Modra <amodra@gmail.com> |
477 | ||
478 | * powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent. Remove indx_. | |
479 | (Plt_stub_key_hash): Rename from Plt_stub_ent_hash. | |
480 | (struct Plt_stub_ent): New. | |
481 | (Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent. Adjust | |
482 | use throughout file. | |
483 | ||
69431bab EC |
484 | 2017-06-20 Eric Christopher <echristo@gmail.com> |
485 | ||
486 | * aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to | |
487 | calculate the symbol value. | |
488 | (scan_reloc_section_for_stubs): Allow stubs to be created for | |
489 | section symbols. | |
490 | (maybe_apply_stub): Handle creating stubs for weak symbols to | |
491 | match the code in scan_reloc_for_stub. | |
492 | ||
94de2a2c JC |
493 | 2017-06-20 James Clarke <jrtc27@jrtc27.com> |
494 | ||
495 | * powerpc.cc (Stub_table::define_stub_syms): Always include object's | |
496 | uniq_ value. | |
497 | ||
c092b67b EC |
498 | 2017-06-15 Eric Christopher <echristo@gmail.com> |
499 | ||
500 | * aarch64.cc: Fix a few typos and grammar-os. | |
501 | ||
37de058a JW |
502 | 2017-06-15 Jiong Wang <jiong.wang@arm.com> |
503 | ||
504 | * aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method. | |
505 | (AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized): | |
506 | Return ture for some TLS relaxed sequences. | |
507 | ||
81b6fe3b EC |
508 | 2017-06-07 Eric Christopher <echristo@gmail.com> |
509 | ||
510 | * aarch64.cc (maybe_apply_stub): Add debug logging for looking | |
511 | up stubs to undefined symbols and early return rather than | |
512 | fail to look them up. | |
513 | (scan_reloc_for_stub): Add debug logging for no stub creation | |
514 | for undefined symbols. | |
515 | ||
590b87ff AM |
516 | 2017-05-23 Alan Modra <amodra@gmail.com> |
517 | ||
518 | PR 21503 | |
519 | * options.h: Add --emit-stub-syms option. | |
520 | * powerpc.cc (object_id): New. | |
521 | (Powerpc_relobj): Add uniq_ and accessor. Sort variables for | |
522 | better packing. | |
523 | (Powerpc_dynobj): Sort variables for better packing. | |
524 | (Target_powerpc::define_local): New function. | |
525 | (Target_powerpc::group_sections): Pass stub table size to | |
526 | Stub_table constructor. | |
527 | (Target_powerpc::do_relax): Define stub and glink symbols. | |
528 | (Stub_table): Add uniq_ variable, and id param to constructor. | |
529 | (Stub_table::Plt_stub_ent): Add indx_ variable. | |
530 | (Stub_table::Branch_stub_entries): Move typedef earlier. | |
531 | (Stub_table::branch_stub_size): Replace "to" parameter with a | |
532 | Branch_stub_entries iterator. | |
533 | (Stub_table::add_long_branch_entry): Adjust to suit. | |
534 | (Stub_table::add_plt_call_entry): Set indx_. | |
535 | (Stub_table::define_stub_syms): New function. | |
536 | ||
0c38a3d1 EC |
537 | 2017-05-15 Eric Christopher <echristo@gmail.com> |
538 | ||
539 | * layout.cc (Layout::segment_precedes): Add a case for testing | |
540 | pointer equality when determining which segment precedes | |
541 | another. | |
542 | ||
67f46fed JC |
543 | 2017-05-13 James Clarke <jrtc27@jrtc27.com> |
544 | ||
545 | PR gold/21444 | |
546 | * gold.cc (Target_sparc::Relocate::relocate_tls): Local | |
547 | variables are final for position-independent executables. This | |
548 | has to be consistent with Target_sparc::Scan::local otherwise | |
549 | they will disagree as to whether local-exec is used. | |
550 | ||
6bf56e74 IK |
551 | 2017-05-12 Igor Kudrin <ikudrin@accesssoftek.com> |
552 | ||
553 | PR gold/21430 | |
554 | * aarch64.cc | |
555 | (AArch64_relobj::convert_input_section_to_relaxed_section): | |
556 | Set the section offset to -1ULL. | |
557 | (Target_aarch64::relocate_section): Adjust the view in case | |
558 | of a relaxed input section. | |
559 | * testsuite/Makefile.am (pr21430): New test. | |
560 | * testsuite/Makefile.in: Regenerate | |
561 | * testsuite/pr21430.s: New test source file. | |
562 | * testsuite/pr21430.sh: New test script. | |
563 | ||
a61d92b7 AM |
564 | 2017-04-27 Alan Modra <amodra@gmail.com> |
565 | ||
566 | * testsuite/plugin_section_order.c (onload): Add missing break. | |
567 | ||
aab2c177 VR |
568 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
569 | ||
570 | * mips.cc (Mips_got_entry::hash()): Shift addend to reduce | |
571 | possibility of collisions. | |
572 | (Mips_got_entry::equals): Fix case for GOT_TLS_LDM | |
573 | entries. | |
574 | ||
4d78db49 VR |
575 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
576 | ||
577 | * mips.cc (Mips_relobj::merge_processor_specific_data_): New data | |
578 | member. | |
579 | (Mips_relobj::merge_processor_specific_data): New method. | |
580 | (Mips_relobj::do_read_symbols): Set merge_processor_specific_data_ | |
581 | to false, only if the input file is a binary or if object has no | |
582 | contents except the section name string table and an empty symbol | |
583 | table with the undefined symbol. | |
584 | (Target_mips::do_finalize_sections): Refactor. Skip empty object files | |
585 | for merging processor-specific data. | |
586 | ||
152c92b2 VR |
587 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
588 | ||
589 | * mips.cc (Target_mips::Relocate::calculated_value_): New data | |
590 | member. | |
591 | (Target_mips::Relocate::calculate_only_): Likewise. | |
592 | (Target_mips::Relocate::relocate): Handle multiple consecutive | |
593 | relocations with the same offset. | |
594 | ||
1728969e VR |
595 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
596 | ||
1e1247c8 VR |
597 | * mips.cc (Target_mips::Relocate::relocate): Remove redundant |
598 | checks for relocatable link. | |
599 | (Mips_relocate_functions::reljalr): Likewise. | |
1728969e | 600 | |
c3847462 VR |
601 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
602 | ||
1e1247c8 VR |
603 | * mips.cc (class Mips_output_section_options): New class. |
604 | (Target_mips::do_make_output_section): New method. | |
c3847462 | 605 | |
453018bf VR |
606 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
607 | ||
1e1247c8 VR |
608 | * mips.cc (Mips_relocate_functions::rel26): Don't print relocation |
609 | overflow error message. | |
610 | (Target_mips::relocate_special_relocatable): Improve relocation | |
611 | overflow error message. | |
612 | (Target_mips::Relocate::relocate): Likewise. | |
613 | ||
614 | 2017-03-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> | |
615 | ||
616 | * mips.cc (symbol_refs_local): Return false if a symbol | |
617 | is from a dynamic object. | |
618 | (Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN. | |
619 | (Target_mips::set_gp): Refactor. Make _gp STT_NOTYPE and | |
620 | STB_LOCAL. | |
621 | (Target_mips::do_finalize_sections): Set _gp after all the checks | |
622 | for creating .got are done. | |
623 | (Target_mips::Scan::global): Remove unused code. | |
453018bf | 624 | |
6528b6eb AM |
625 | 2017-02-22 Alan Modra <amodra@gmail.com> |
626 | ||
627 | * powerpc.cc (Target_powerpc::make_iplt_section): Check that | |
628 | output_section exists before attempting add_output_section_data. | |
629 | (Target_powerpc::make_brlt_section): Likewise. | |
630 | ||
f9029569 VR |
631 | 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
632 | ||
633 | * mips.cc (Target_mips::Scan::get_reference_flags): Remove | |
634 | gold_unreachable from default case. | |
635 | ||
e242ece1 VR |
636 | 2017-02-15 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
637 | ||
638 | PR gold/21111 | |
f9029569 VR |
639 | * mips.cc (Mips_relocate_functions::relhigher): New method. |
640 | (Mips_relocate_functions::relhighest): Likewise. | |
641 | (mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and | |
642 | R_MIPS_HIGHEST. | |
643 | (Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER, | |
644 | R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST. | |
645 | (Target_mips::Scan::global): Likewise. | |
646 | (Target_mips::Scan::get_reference_flags): Likewise. | |
647 | (Target_mips::Relocate::relocate): Call static methods for resolving | |
648 | HIGHER and HIGHEST relocations. | |
e242ece1 | 649 | |
4aebb631 RC |
650 | 2017-02-03 Rahul Chaudhry <rahulchaudhry@google.com> |
651 | ||
652 | * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers): | |
653 | Return true even when building pie binaries. | |
654 | (Target_x86_64::possible_function_pointer_reloc): Check opcode | |
655 | for R_X86_64_PC32 relocations. | |
656 | (Target_x86_64::local_reloc_may_be_function_pointer): Pass | |
657 | extra arguments to local_reloc_may_be_function_pointer. | |
658 | (Target_x86_64::global_reloc_may_be_function_pointer): Likewise. | |
659 | * gc.h (gc_process_relocs): Add check for STT_FUNC. | |
660 | * testsuite/Makefile.am (icf_safe_pie_test): New test case. | |
661 | * testsuite/Makefile.in: Regenerate. | |
662 | * testsuite/icf_safe_pie_test.sh: New shell script. | |
663 | ||
e666304e AM |
664 | 2017-02-03 Alan Modra <amodra@gmail.com> |
665 | ||
666 | * powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash | |
667 | when no .toc section exists. | |
668 | ||
ed35cc4a CC |
669 | 2017-01-31 Cary Coutant <ccoutant@gmail.com> |
670 | ||
671 | PR gold/21090 | |
672 | * x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check | |
673 | for predefined symbol. | |
674 | (Target_x86_64::Relocate::relocate): Fix formatting. | |
675 | ||
741bcbe9 RC |
676 | 2017-01-23 Rahul Chaudhry <rahulchaudhry@google.com> |
677 | ||
678 | * testsuite/icf_safe_so_test.sh: Use "set -e". | |
679 | * testsuite/icf_safe_test.sh: Likewise. | |
680 | * testsuite/icf_test.sh: Likewise. | |
681 | ||
04bc2a28 VR |
682 | 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
683 | ||
684 | * mips.cc (Mips_output_data_plt::rel_plt): Remove const from return | |
685 | type. | |
686 | (Target_mips::make_plt_entry): Make the sh_info field of .rel.plt | |
687 | point to .plt. | |
688 | ||
c1f59f8f VR |
689 | 2017-01-23 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> |
690 | ||
691 | PR gold/21054 | |
692 | * mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol | |
693 | to the dynamic symbol table if it is forced to local visibility. | |
694 | (Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the | |
695 | dynamic symbol table if it is forced to local visibility. | |
696 | ||
a24df305 NC |
697 | 2017-01-20 Nick Clifton <nickc@redhat.com> |
698 | ||
699 | * aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS | |
700 | from a pointer to an array. | |
701 | ||
857e829e L |
702 | 2017-01-13 H.J. Lu <hongjiu.lu@intel.com> |
703 | ||
704 | PR gold/21040 | |
705 | * powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative): | |
706 | Cast 0x80008000 to uint64_t. | |
707 | ||
aca5eec6 CC |
708 | 2017-01-12 Cary Coutant <ccoutant@gmail.com> |
709 | ||
710 | * object.cc (Sized_relobj_file): Fix byte counts for calls to memmem. | |
711 | ||
6624f3a1 CC |
712 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
713 | ||
714 | PR gold/21040 | |
715 | * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry): | |
716 | Remove unnecessary 'typename' keyword. | |
717 | (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise. | |
718 | (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise. | |
719 | (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise. | |
720 | (Output_data_plt_x86_64_bnd::do_write): Likewise. | |
721 | ||
976e204b CC |
722 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
723 | ||
724 | PR gold/21040 | |
725 | * x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry): | |
726 | Remove unnecessary 'typename' keyword. | |
727 | (Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise. | |
728 | (Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise. | |
729 | (Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise. | |
730 | * testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern | |
731 | declarations. | |
732 | ||
1fa5f68b CC |
733 | 2017-01-11 Cary Coutant <ccoutant@gmail.com> |
734 | ||
735 | PR gold/21039 | |
736 | * testsuite/script_test_13.sh: Adjust patterns to work for i386. | |
737 | * testsuite/script_test_15a.sh: Likewise. | |
738 | * testsuite/script_test_15b.sh: Likewise. | |
739 | * testsuite/script_test_15c.sh: Likewise. | |
740 | ||
5edad15d AM |
741 | 2017-01-11 Alan Modra <amodra@gmail.com> |
742 | ||
743 | * powerpc.cc (class Powerpc_copy_relocs): New. | |
744 | (Powerpc_copy_relocs::emit): New function. | |
745 | (Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables. | |
746 | (Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines. | |
747 | (Powerpc_relobj::do_relocate_sections): New function. | |
748 | (Powerpc_relobj::make_toc_relative): Likewise. | |
749 | (Powerpc_relobj::do_find_special_sections): Stash away .rela.toc | |
750 | and .toc too. | |
751 | (ok_lo_toc_insn): Move earlier, and handle more insns. | |
752 | (Target_powerpc::Scan::local): If optimizing toc accesses, set | |
753 | no_toc_opt for entries we can't edit. Check insn validity. | |
754 | Emit "toc optimization is not supported" warning, downgraded | |
755 | from error. | |
756 | (Target_powerpc::Scan::global): Likewise. | |
757 | (Target_powerpc::Relocate::relocate): Edit TOC indirect code | |
758 | to TOC relative. Don't emit "toc optimization is not supported" | |
759 | error here. | |
760 | ||
98461510 CC |
761 | 2017-01-10 Cary Coutant <ccoutant@gmail.com> |
762 | ||
763 | * aarch64.cc (AArch64_relobj::do_relocate_sections): Call | |
764 | Sized_relobj_file::relocate_section_range(). | |
765 | * arm.cc (Arm_relobj::do_relocate_sections): Likewise. | |
766 | * object.h (Sized_relobj_file::relocate_section_range): New method. | |
767 | * reloc.cc (Sized_relobj_file::do_relocate_sections): Move | |
768 | implementation... | |
769 | (Sized_relobj_file::relocate_section_range): ...to new method. | |
770 | ||
f7fd19e2 AM |
771 | 2017-01-10 Alan Modra <amodra@gmail.com> |
772 | ||
773 | * testsuite/ver_test_8.sh: Accept .TOC. in lieu of | |
774 | _GLOBAL_OFFSET_TABLE_. Allow zero count. | |
775 | * testsuite/copy_test_relro_1.cc (c, q): New vars. | |
776 | * testsuite/copy_test_relro.cc: Rewrite to test read-only | |
777 | status of variables directly. Reference new vars in | |
778 | read-only data. | |
779 | ||
f159cdb6 AM |
780 | 2017-01-10 Alan Modra <amodra@gmail.com> |
781 | ||
782 | * options.h: Add --secure-plt option. | |
783 | * powerpc.cc (Target_powerpc::Scan::local): Detect and error | |
784 | on -fPIC -mbss-plt code. | |
785 | (Target_powerpc::Scan::global): Likewise. | |
786 | ||
3254d32c AM |
787 | 2017-01-09 Alan Modra <amodra@gmail.com> |
788 | ||
789 | * powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of | |
790 | ".rela.plt" at ".plt". | |
791 | ||
0e123f69 AM |
792 | 2017-01-07 Alan Modra <amodra@gmail.com> |
793 | ||
794 | * powerpc.cc: Use shorter equivalent elfcpp typedef for | |
795 | Reltype and reloc_size throughout. | |
796 | (Target_powerpc::symval_for_branch): Exclude dynamic symbols. | |
797 | (Target_powerpc::Scan::local): Use local var r_sym. | |
798 | (Target_powerpc::Scan::global: Likewise. | |
799 | (Target_powerpc::Relocate::relocate): Delete shadowing r_sym. | |
800 | ||
2571583a AM |
801 | 2017-01-02 Alan Modra <amodra@gmail.com> |
802 | ||
803 | Update year range in copyright notice of all files. | |
804 | ||
5c1ad6b5 | 805 | For older changes see ChangeLog-2016 |
3499769a | 806 | \f |
5c1ad6b5 | 807 | Copyright (C) 2017 Free Software Foundation, Inc. |
3499769a AM |
808 | |
809 | Copying and distribution of this file, with or without modification, | |
810 | are permitted in any medium without royalty provided the copyright | |
811 | notice and this notice are preserved. | |
812 | ||
813 | Local Variables: | |
814 | mode: change-log | |
815 | left-margin: 8 | |
816 | fill-column: 74 | |
817 | version-control: never | |
818 | End: |