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