MIPS/readelf: With `-A' also dump GOT in static binaries
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
e63d1232
NC
12017-04-26 Nick Clifton <nickc@redhat.com>
2
3 PR binutils/21431
4 * compress.c (bfd_init_section_compress_status): Check the return
5 value from bfd_malloc.
6
9e9821dd
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72017-04-24 H.J. Lu <hongjiu.lu@intel.com>
8
9 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
10 no_finish_dynamic_symbol.
11 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
12 0.
13 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
14 weak symbol, don't make it dynamic.
15 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
16 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
17 relocation for GOT reference.
18 (elf_x86_64_finish_dynamic_symbol): Abort if
19 no_finish_dynamic_symbol isn't 0.
20
0dc9a308
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212017-04-24 H.J. Lu <hongjiu.lu@intel.com>
22
23 PR ld/21402
24 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
25 undefined weak symbol, don't make it dynamic.
26 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
27 set no_finish_dynamic_symbol and generate R_386_RELATIVE
28 relocation for R_386_GOT32.
29
1587442d
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302017-04-24 H.J. Lu <hongjiu.lu@intel.com>
31
32 PR ld/21425
33 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
34
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352017-04-23 Alan Modra <amodra@gmail.com>
36
37 PR 21414
38 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
39 * elf.c (lcomm_sym): New.
40 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
41 * bfd-in2.h: Regenerate.
42
bce964aa
AM
432017-04-23 Alan Modra <amodra@gmail.com>
44
45 PR 21412
46 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
47 parameters and comment.
48 (_bfd_elf_get_reloc_section): Delete.
49 (_bfd_elf_plt_get_reloc_section): Declare.
50 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
51 New functions. Don't blindly skip over assumed .rel/.rela prefix.
52 Extracted from..
53 (_bfd_elf_get_reloc_section): ..here. Delete.
54 (assign_section_numbers): Call elf_get_reloc_section.
55 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
56 * elfxx-target.h (elf_backend_get_reloc_section): Update.
57
97e83a10
AM
582017-04-23 Alan Modra <amodra@gmail.com>
59
60 PR 21409
61 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
62 no symbols.
63
e133d005
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642017-04-21 H.J. Lu <hongjiu.lu@intel.com>
65
66 PR ld/21402
67 * elf32-i386.c (elf_i386_link_hash_entry): Add
68 no_finish_dynamic_symbol.
69 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
70 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
71 symbol, don't make it dynamic in PIE.
72 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
73 set no_finish_dynamic_symbol and generate R_386_RELATIVE
74 relocation for R_386_GOT32
75 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
76 isn't 0.
77
3c5fce9b
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782017-04-21 H.J. Lu <hongjiu.lu@intel.com>
79
80 PR ld/19617
81 PR ld/21086
82 * elflink.c (elf_link_add_object_symbols): Require
83 --no-dynamic-linker with -E/--dynamic-list when creating
84 dynamic sections.
85
0fad2956
MR
862017-04-20 Maciej W. Rozycki <macro@imgtec.com>
87
88 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
89 if forced local.
90
64575f78
MR
912017-04-20 Maciej W. Rozycki <macro@imgtec.com>
92
93 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
94 dynamic symbol sorting.
95
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962017-04-20 H.J. Lu <hongjiu.lu@intel.com>
97
98 PR ld/21382
99 * elflink.c (elf_link_add_object_symbols): Preserve
100 dynamic_ref_after_ir_def when restoring the symbol table for
101 unneeded dynamic object.
102
e492d2f8
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1032017-04-19 H.J. Lu <hongjiu.lu@intel.com>
104
105 PR ld/21401
106 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
107 on on undefined IFUNC symbol in the second PLT.
108
10169134
WAF
1092017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
110
111 * peXXigen.c (pe_print_reloc): Correct chunk_end.
112
954b63d4
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1132017-04-19 Alan Modra <amodra@gmail.com>
114
115 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
116 or make dynamic for info->dynamic_undefined_weak 0 and 1.
117 * elf32-ppc.c:Formatting.
118 (ensure_undefweak_dynamic): Don't make dynamic when
119 info->dynamic_undefined_weak is zero.
120 (allocate_dynrelocs): Discard undefweak dyn_relocs for
121 info->dynamic_undefined_weak. Discard undef dyn_relocs when
122 not default visibility. Discard undef and undefweak
123 dyn_relocs earlier.
124 (ppc_elf_relocate_section): Adjust to suit.
125 * elf64-ppc.c: Formatting.
126 (ensure_undefweak_dynamic): Don't make dynamic when
127 info->dynamic_undefined_weak is zero.
128 (allocate_dynrelocs): Discard undefweak dyn_relocs for
129 info->dynamic_undefined_weak. Discard them earlier.
130
e6699019
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1312017-04-17 H.J. Lu <hongjiu.lu@intel.com>
132
133 PR ld/21389
134 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
135 before generating the version definition section.
136
c5d37467
AM
1372017-04-17 Alan Modra <amodra@gmail.com>
138
139 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
140 state when a regular object file defines a symbol with
141 incompatible type to that defined by an earlier shared lib.
142
63a5468a
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1432017-04-13 Alan Modra <amodra@gmail.com>
144
145 * coffcode.h: Wrap some overly long _bfd_error_handler args.
146 * elf.c: Likewise.
147 * elf32-arm.c: Likewise.
148 * elf32-i386.c: Likewise.
149 * elf32-mep.c: Likewise.
150 * elf64-ia64-vms.c: Likewise.
151 * elf64-x86-64.c: Likewise.
152 * elflink.c: Likewise.
153 * elfnn-ia64.c: Likewise.
154 * elfxx-mips.c: Likewise.
155
dae82561
AM
1562017-04-13 Alan Modra <amodra@gmail.com>
157
158 * aoutx.h: Use %B and %A in error messages throughout file.
159 * aout-cris.c: Likewise.
160 * archive.c: Likewise.
161 * binary.c: Likewise.
162 * coff-rs6000.c: Likewise.
163 * coff-tic4x.c: Likewise.
164 * coffcode.h: Likewise.
165 * coffgen.c: Likewise.
166 * cofflink.c: Likewise.
167 * coffswap.h: Likewise.
168 * cpu-arm.c: Likewise.
169 * elf-eh-frame.c: Likewise.
170 * elf-m10300.c: Likewise.
171 * elf.c: Likewise.
172 * elf32-arc.c: Likewise.
173 * elf32-arm.c: Likewise.
174 * elf32-bfin.c: Likewise.
175 * elf32-frv.c: Likewise.
176 * elf32-iq2000.c: Likewise.
177 * elf32-m32c.c: Likewise.
178 * elf32-microblaze.c: Likewise.
179 * elf32-nds32.c: Likewise.
180 * elf32-rl78.c: Likewise.
181 * elf32-rx.c: Likewise.
182 * elf32-score.c: Likewise.
183 * elf32-score7.c: Likewise.
184 * elf32-sh64.c: Likewise.
185 * elf32-v850.c: Likewise.
186 * elf32-vax.c: Likewise.
187 * elf32-visium.c: Likewise.
188 * elf64-ia64-vms.c: Likewise.
189 * elf64-mmix.c: Likewise.
190 * elf64-sh64.c: Likewise.
191 * elfcode.h: Likewise.
192 * elfnn-aarch64.c: Likewise.
193 * elfnn-ia64.c: Likewise.
194 * elfxx-mips.c: Likewise.
195 * hpux-core.c: Likewise.
196 * ieee.c: Likewise.
197 * ihex.c: Likewise.
198 * linker.c: Likewise.
199 * merge.c: Likewise.
200 * mmo.c: Likewise.
201 * oasys.c: Likewise.
202 * pdp11.c: Likewise.
203 * peXXigen.c: Likewise.
204 * rs6000-core.c: Likewise.
205 * vms-alpha.c: Likewise.
206 * xcofflink.c: Likewise.
207
c08bb8dd
AM
2082017-04-13 Alan Modra <amodra@gmail.com>
209
210 * bfd.c (PRINT_TYPE): Define.
211 (_doprnt): New function.
212 (error_handler_internal): Use _doprnt.
213 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
214 calls in their natural order, throughout file.
215 * coff-mcore.c: Likewise.
216 * coff-ppc.c: Likewise.
217 * coff-tic80.c: Likewise.
218 * cofflink.c: Likewise.
219 * elf-s390-common.c: Likewise.
220 * elf.c: Likewise.
221 * elf32-arm.c: Likewise.
222 * elf32-i386.c: Likewise.
223 * elf32-m32r.c: Likewise.
224 * elf32-msp430.c: Likewise.
225 * elf32-spu.c: Likewise.
226 * elf64-ia64-vms.c: Likewise.
227 * elf64-sparc.c: Likewise.
228 * elf64-x86-64.c: Likewise.
229 * elflink.c: Likewise.
230 * elfnn-aarch64.c: Likewise.
231 * elfnn-ia64.c: Likewise.
232 * elfxx-mips.c: Likewise.
233
10463f39
AM
2342017-04-13 Alan Modra <amodra@gmail.com>
235
236 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
237 branch veneers" error. Fix double space and format message.
238 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
239 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
240
4af8774e
AM
2412017-04-13 Alan Modra <amodra@gmail.com>
242
243 * bfd-in2.h: Regenerate.
244
e4097f5e
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2452017-04-11 H.J. Lu <hongjiu.lu@intel.com>
246
247 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
248 extra `\n' in warning/error messages.
249 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
250 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
251
537616aa
L
2522017-04-11 H.J. Lu <hongjiu.lu@intel.com>
253
254 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
255 processor-specific properties with generic ELF target vector.
256
bb1dd176
QZ
2572017-04-10 Qing Zhao <qing.zhao@oracle.com>
258
259 * elf32-sparc.c (elf_backend_fixup_symbol): New.
260 * elf64-sparc.c (elf_backend_fixup_symbol): New.
261 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
262 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
263 has_non_got_reloc.
264 (link_hash_newfunc): Initialize has_got_reloc and
265 has_non_got_reloc.
266 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
267 section.
268 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
269 has_non_got_reloc.
270 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
271 has_non_got_reloc.
272 (_bfd_sparc_elf_fixup_symbol): New function.
273 (allocate_dynrelocs): Don't allocate space for dynamic
274 relocations and discard relocations against resolved undefined
275 weak symbols in executable. Don't make resolved undefined weak
276 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
277 relocation against undefined weak symbols in PIE.
278 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
279 relocations against resolved undefined weak symbols in PIE
280 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
281 without ynamic PLT/GOT relocations for resolved undefined weak
282 symbols.
283 Don't generate dynamic relocation against resolved undefined
284 weak symbol in executable.
285 (pie_finish_undefweak_symbol): New function.
286 (_bfd_sparc_elf_finish_dynamic_sections): Call
287 pie_finish_undefweak_symbol on all symbols in PIE.
288 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
289 (_bfd_sparc_elf_fixup_symbol): New function.
290
d236cfd4
NC
2912017-04-10 Nick Clifton <nickc@redhat.com>
292
293 * config.bfd: Remove ns32k from obsolete list.
294
6f9dbcd4
AM
2952017-04-10 Alan Modra <amodra@gmail.com>
296
297 PR 21287
298 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
299 (special_sections_i): Likewise for .init_array.
300 (special_sections_p): Likewise for .preinit_array.
301
8170f769
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3022017-04-07 H.J. Lu <hongjiu.lu@intel.com>
303
304 PR ld/19579
305 PR ld/21306
306 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
307 ELF_COMMON_DEF_P for common symbols.
308 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
309 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
310 * elflink.c (_bfd_elf_merge_symbol): Revert commits
311 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
312 07492f668d2173da7a2bda3707ff0985e0f460b6.
313
49f4617b
PA
3142017-04-07 Pedro Alves <palves@redhat.com>
315
316 * opncls.c (bfd_get_debug_link_info): Rename to...
317 (bfd_get_debug_link_info_1): ... this. Change type of second
318 parameter to void pointer. Adjust.
319 (bfd_get_debug_link_info): Reimplement on top of
320 bfd_get_debug_link_info_1.
321 (separate_debug_file_exists, separate_alt_debug_file_exists):
322 Change type of second parameter to void pointer. Adjust.
323 (get_func_type, check_func_type): Change type of second parameter
324 to void pointer.
325 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
326 the callback functions instead of passing the address of a local.
327 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
328 find_separate_debug_file.
329 (get_alt_debug_link_info_shim): Change type of second parameter to
330 void pointer. Adjust.
331 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
332 find_separate_debug_file.
333 (get_build_id_name, bfd_boolean check_build_id_file): Change type
334 of second parameter to void pointer. Adjust.
335 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
336 pointer local to find_separate_debug_file.
337
3382017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1fd6d111
TG
339
340 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
341 external symbols with a definition.
342 (_bfd_coff_gc_mark_extra_sections): Fix typo.
343
86abf93a
AM
3442017-04-07 Alan Modra <amodra@gmail.com>
345
346 * po/SRC-POTFILES.in: Regenerate.
347
8dea77f0
AM
3482017-04-05 Alan Modra <amodra@gmail.com>
349
350 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
351 reference counting.
352
477bdd39
JT
3532017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
354
355 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
356 numbers for DataDirectory entry indicies passed to
357 add_data_entry().
358
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3592017-04-04 H.J. Lu <hongjiu.lu@intel.com>
360
361 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
362 each GNU_MBIND section and align GNU_MBIND section to page size.
363 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
364 segment for each GNU_MBIND section.
365 (_bfd_elf_init_private_section_data): Copy sh_info from input
366 for GNU_MBIND section.
367
b5292032
PD
3682017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
369
370 * elfnn-riscv.c (GP_NAME): Delete.
371 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
372 (_bfd_riscv_relax_lui): Likewise.
373
ad32986f
NC
3742017-04-04 Nick Clifton <nickc@redhat.com>
375
376 PR binutils/21342
377 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
378 dereference.
379 (bfd_elf_final_link): Only initialize the extended symbol index
380 section if there are extended symbol tables to list.
381
46bed679
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3822017-04-03 H.J. Lu <hongjiu.lu@intel.com>
383
384 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
385 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
386 * configure.ac (elf): Add elf-properties.lo.
387 * Makefile.in: Regenerated.
388 * configure: Likewise.
389 * elf-bfd.h (elf_property_kind): New.
390 (elf_property): Likewise.
391 (elf_property_list): Likewise.
392 (elf_properties): Likewise.
393 (_bfd_elf_parse_gnu_properties): Likewise.
394 (_bfd_elf_get_property): Likewise.
395 (_bfd_elf_link_setup_gnu_properties): Likewise.
396 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
397 and setup_gnu_properties.
398 (elf_obj_tdata): Add properties.
399 * elf-properties.c: New file.
400 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
401 (elf_i386_merge_gnu_properties): Likewise.
402 (elf_backend_parse_gnu_properties): Likewise.
403 (elf_backend_merge_gnu_properties): Likewise.
404 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
405 (elf_x86_64_merge_gnu_properties): Likewise.
406 (elf_backend_parse_gnu_properties): Likewise.
407 (elf_backend_merge_gnu_properties): Likewise.
408 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
409 (elf_backend_parse_gnu_properties): Likewise.
410 (elf_backend_setup_gnu_properties): Likewise.
411 (elfNN_bed): Add elf_backend_parse_gnu_properties,
412 elf_backend_merge_gnu_properties and
413 elf_backend_setup_gnu_properties.
414
f96bd6c2
PC
4152017-03-30 Pip Cet <pipcet@gmail.com>
416
417 * elf32-wasm32.c: Add relocation code, two relocs.
418 * reloc.c: Add wasm32 relocations.
419 * libbfd.h: Regenerate.
420 * bfd-in2.h: Regenerate.
421 * bfd/po/bfd.pot: Regenerate.
422
e643cb45
NC
4232017-03-29 Nick Clifton <nickc@redhat.com>
424
425 PR binutils/18025
426 * coff-bfd.h (struct coff_section_data): Add new fields:
427 saved_bias and bias.
428 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
429 computed for PE binaries.
430 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
431 missing abbrev.
432
086554e8
HPN
4332017-03-28 Hans-Peter Nilsson <hp@axis.com>
434
435 PR ld/16044
436 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
437 to handle a local symbol with a hash-symbol-entry; without PLT.
438 Add BFD_ASSERT for an incidental case with GOT entry present.
439 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
440 isn't forced-or-set local.
441
a6be0538
PC
4422017-03-27 Pip Cet <pipcet@gmail.com>
443
444 * wasm-module.c: New file to support WebAssembly modules.
445 * wasm-module.h: New file to support WebAssembly modules.
446 * doc/webassembly.texi: Start documenting wasm-module.c.
447 * config.bfd: Add wasm_vec.
448 * targets.c: Likewise.
449 * configure.ac: Likewise.
450 * Makefile.am: Add entries for wasm-module.c.
451 * Makefile.in: Regenerate.
452 * configure: Regenerate.
453 * po/SRC-POTFILES.in: Regenerate.
454
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PC
4552017-03-27 Pip Cet <pipcet@gmail.com>
456
457 * cpu-wasm32.c: New file to support wasm32 architecture.
458 * elf32-wasm32.c: New file to support wasm32 architecture.
459 * Makefile.am: Add wasm32 architecture.
460 * archures.c: Likewise.
461 * config.bfd: Likewise.
462 * configure.ac: Likewise.
463 * targets.c: Likewise.
464 * Makefile.in: Regenerate.
465 * bfd-in2.h: Regenerate.
466 * configure: Regenerate.
467 * po/SRC-POTFILES.in: Regenerate.
468
aaed6f5b
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4692017-03-20 Alan Modra <amodra@gmail.com>
470
471 PR 21266
472 * elf64-ppc.c (compare_symbols): Stabilize sort.
473
82e66161
AM
4742017-03-18 Alan Modra <amodra@gmail.com>
475
476 * elf64-ppc.c (struct ppc_link_hash_table): Add
477 local_ifunc_resolver and maybe_local_ifunc_resolver.
478 (ppc_build_one_stub): Set flags on emitting dynamic
479 relocation to ifunc.
480 (ppc64_elf_relocate_section): Likewise.
481 (ppc64_elf_finish_dynamic_symbol): Likewise.
482 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
483 local dynamic relocs to ifuncs.
484 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
485 local_ifunc_resolver and maybe_local_ifunc_resolver.
486 (ppc_elf_relocate_section): Set flag on emitting dynamic
487 relocation to ifuncs.
488 (ppc_elf_finish_dynamic_symbol): Likewise.
489 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
490 dynamic relocs to ifuncs.
491
f955cccf
NC
4922017-03-13 Nick Clifton <nickc@redhat.com>
493
494 PR binutils/21202
495 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
496 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
497 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
498 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
499 * bfd-in2.h: Regenerate.
500 * libbfd.h: Regenerate.
501 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
502 names.
503 (IS_AARCH64_TLSDESC_RELOC): Likewise.
504 (elfNN_aarch64_howto_table): Likewise.
505 (aarch64_tls_transition_without_check): Likewise.
506 (aarch64_reloc_got_type): Likewise.
507 (elfNN_aarch64_final_link_relocate): Likewise.
508 (elfNN_aarch64_tls_relax): Likewise.
509 (elfNN_aarch64_relocate_section): Likewise.
510 (elfNN_aarch64_gc_sweep_hook): Likewise.
511 (elfNN_aarch64_check_relocs): Likewise.
512 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
513 (_bfd_aarch64_elf_resolve_relocation): Likewise.
514
4aef7643
AM
5152017-03-11 Alan Modra <amodra@gmail.com>
516
517 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
518 parameter is in fact used. Whitespace fixes.
519 * elf64-ppc.c: Likewise.
520
f03265d9
ST
5212017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
522
523 * rs6000-core.c (CORE_NEW): Simplify macro when
524 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
525
b1b07054
AM
5262017-03-07 Alan Modra <amodra@gmail.com>
527
528 PR 21224
529 PR 20519
530 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
531 dyn_relocs check.
532
2e0ce1c8
AM
5332017-03-05 Alan Modra <amodra@gmail.com>
534
535 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
536 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
537 (next_cie_fde_offset): New function.
538 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
539 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
540 four bytes. Align CIEs to four or eight bytes depending on
541 per_encoding_aligned8. Align FDEs according to their encoding.
542 Pad last FDE to output section alignment.
543 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
544 assertion.
545 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
546 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
547 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
548
f98450c6
NC
5492017-03-02 Martin Bickel <binutils@ineranves.de>
550
551 PR ld/21212
552 * elf.c (rewrite_elf_program_header): Do not issue a warning for
d20928fa 553 empty segments which have a zero filesz, but a non-zero memsz.
f98450c6 554
673cff9b
AM
5552017-03-02 Alan Modra <amodra@gmail.com>
556
557 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
558
3de43e7b
AM
5592017-02-28 Alan Modra <amodra@gmail.com>
560
561 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
562 (ppc64_elf_relocate_section): Likewise.
563
4ef97a1b
AM
5642017-02-28 Alan Modra <amodra@gmail.com>
565
566 PR 20995
567 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
568 rather than elf32_nios2_hash_table or elf_hash_table.
569 (create_got_section): Likewise.
570 (nios2_elf32_finish_dynamic_symbol): Likewise.
571 (nios2_elf32_adjust_dynamic_symbol): Likewise.
572 (nios2_elf32_size_dynamic_sections): Likewise.
573 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
574 vars. Use htab equivalents directly instead. Don't create
575 all dynamic sections on needing just the GOT. Use a goto
576 rather than a fall-through with reloc test. Ensure
577 htab->dynobj is set when making dynamic sreloc section.
578 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
579 equivalent directly instead. Don't segfault on looking for
580 .dynamic when dynamic sections have not been created. Don't
581 segfault on .got.plt being discarded.
582 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
583 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
584 fixme and another not so relevant comment.
585 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
586 already set, set hash table dynobj on creating .sbss.
587
7ba71655
AM
5882017-02-28 Alan Modra <amodra@gmail.com>
589
590 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
591 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
592 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
593 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
594 (ppc64_elf_relocate_section): Likewise.
595 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
596 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
597 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
598 * libbfd.h: Regenerate.
599 * bfd-in2.h: Regenerate.
600
afbf7e8e
AM
6012017-02-28 Alan Modra <amodra@gmail.com>
602
603 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
604 dynamic .data.rel.ro read-only.
605 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
606 rather than section flags when deciding where copy reloc goes.
607 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
608 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
609 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
610 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
611 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
612 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
613 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
614 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
615 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
616 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
617 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
618 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
619 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
620 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
621 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
622 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
623 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
624 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
625 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
626
0e392101
MR
6272017-02-28 Maciej W. Rozycki <macro@imgtec.com>
628
629 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
630 `jalr $0, $25' instruction encoding.
631
bd757ca7
NC
6322017-02-27 Nick Clifton <nickc@redhat.com>
633
634 PR ld/21180
635 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
636 generating a seg-fault when encountering a symbol that has been
637 deleted by garbage collection.
638
034fed0b
AM
6392017-02-25 Alan Modra <amodra@gmail.com>
640
641 * elf32-arc.c (struct dynamic_sections): Delete.
642 (enum dyn_section_types): Delete.
643 (dyn_section_names): Delete.
644 (arc_create_dynamic_sections): Delete.
645 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
646 segfault on discarded .rela.plt section.
647 (elf_arc_size_dynamic_sections): Formatting. Don't call
648 arc_create_dynamic_sections. Don't allocate memory for sections
649 handled by the generic linker. Correct code finding relocs in
650 read-only sections. Set SEC_EXCLUDE on zero size .got,
651 .got.plt, and .dynbss sections. Do set .interp for pies.
652
d0f744f9
AW
6532017-02-24 Andrew Waterman <andrew@sifive.com>
654
655 * elfnn-riscv.c (GP_NAME): New macro.
656 (riscv_global_pointer_value): Use it.
657 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
658 output section, consider only that section's alignment.
659
5d58c733
MR
6602017-02-23 Maciej W. Rozycki <macro@imgtec.com>
661
662 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
663 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
664 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
665 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
666
c1556ecd
MR
6672017-02-23 Maciej W. Rozycki <macro@imgtec.com>
668
669 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
670 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
671 or misaligned.
672
5499c7c7
AM
6732017-02-23 Alan Modra <amodra@gmail.com>
674
675 PR 20744
676 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
677 16D relocations.
678 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
679 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
680 relocs.
681
902e9fc7
MR
6822017-02-22 Maciej W. Rozycki <macro@imgtec.com>
683
684 PR ld/20828
685 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
686 processing ahead of the call to `elf_gc_sweep_symbol'.
687
758d96d8
NC
6882017-02-22 Nick Clifton <nickc@redhat.com>
689
690 PR binutils/21193
691 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
692 created section 4-byte alignment.
693
6528b6eb
AM
6942017-02-22 Alan Modra <amodra@gmail.com>
695
696 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
697 on .got or .plt output section being discarded by script.
698 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
699 vxworks splt temp.
700
24f1a751
AM
7012017-02-21 Alan Modra <amodra@gmail.com>
702
703 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
704 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
705
64487780
AM
7062017-02-20 Alan Modra <amodra@gmail.com>
707
708 PR 21181
709 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
710 if DT_RELSZ/DT_RELASZ is zero.
711
6438d1be
NC
7122017-02-17 Nick Clifton <nickc@redhat.com>
713
714 * compress.c (bfd_get_full_section_contents): Remember to reduce
715 compressed size by the sizeof the compression header when
716 decompressing the contents.
717
4bc26c69
PA
7182017-02-17 Pedro Alves <palves@redhat.com>
719
720 * srec.c (Chunk): Rename to ...
721 (_bfd_srec_len): ... this.
722 (S3Forced): Rename to ...
723 (_bfd_srec_forceS3): ... this.
724 * objcopy.c: Adjust all references.
725
7ec22e0f
PA
7262017-02-17 Pedro Alves <palves@redhat.com>
727
728 * archive.c (bsd_write_armap): Rename to ...
729 (_bfd_bsd_write_armap): ... this.
730 (coff_write_armap): Rename to ...
731 (_bfd_coff_write_armap): ... this.
732 * libbfd-in.h (bsd_write_armap): Rename to ...
733 (_bfd_bsd_write_armap): ... this.
734 (coff_write_armap): Rename to ...
735 (_bfd_coff_write_armap): ... this.
736 * aout-target.h, aout-tic30.c: Adjust all users.
737 * libbfd.h: Regenerate.
738
8c8402cc
PA
7392017-02-17 Pedro Alves <palves@redhat.com>
740
741 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
742 (warn_deprecated): Rename to ...
743 (_bfd_warn_deprecated): ... this.
744 * libbfd.c (warn_deprecated): Rename to ...
745 (_bfd_warn_deprecated): ... this.
746 * bfd-in2.h: Regenerate.
747
c7c3d11b
PA
7482017-02-17 Pedro Alves <palves@redhat.com>
749
750 * bfdio.c (real_ftell): Rename to ...
751 (_bfd_real_ftell): ... this.
752 (real_fseek): Rename to ...
753 (_bfd_real_fseek): ... this.
754 (real_fopen): Rename to ...
755 (_bfd_real_fopen): ... this.
756 * libbfd-in.h (real_ftell): Rename to ...
757 (_bfd_real_ftell): ... this.
758 (real_fseek): Rename to ...
759 (_bfd_real_fseek): ... this.
760 (real_fopen): Rename to ...
761 (_bfd_real_fopen): ... this.
762 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
763 * libbfd.h: Regenerate.
764
4265548c
PA
7652017-02-17 Pedro Alves <palves@redhat.com>
766
767 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
768 * libbfd.c (read_unsigned_leb128): Rename to ...
769 (_bfd_read_unsigned_leb128): ... this.
770 (read_signed_leb128): Rename to ...
771 (_bfd_read_signed_leb128): ... this.
772 (safe_read_leb128): Rename to ...
773 (_bfd_safe_read_leb128): ... this.
774 * libbfd-in.h (read_unsigned_leb128): Rename to ...
775 (_bfd_read_unsigned_leb128): ... this.
776 (read_signed_leb128): Rename to ...
777 (_bfd_read_signed_leb128): ... this.
778 (safe_read_leb128): Rename to ...
779 (_bfd_safe_read_leb128): ... this.
780 * libbfd.h: Renegerate.
781
3239a423
AB
7822017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
783
784 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
785 before trying to fine matching file and line information.
786
90ed9b8b
AB
7872017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
788
789 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
790 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
791 not match current bfd, then reload debug information. Record bfd
792 we're loading debug info for in the stash. If we have debug
793 informatin in the cache then perform section placement before
794 returning.
795
a8c75b76
AM
7962017-02-16 Alan Modra <amodra@gmail.com>
797
798 PR 21000
799 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
800 * elfxx-target.h (elf_backend_no_page_alias): Define.
801 (elfNN_bed): Init new field.
802 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
803 ensure PT_LOAD segment starts on a new page.
804 * elf32-hppa.c (elf_backend_no_page_alias): Define.
805
247d6c4c
AM
8062017-02-16 Alan Modra <amodra@gmail.com>
807
808 PR 21132
809 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
810 if pic.
811
90571206
JW
8122017-02-16 Jiong Wang <jiong.wang@arm.com>
813
814 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
815 * bfd-in2.h: Regenerated.
816
2a568401
L
8172017-02-15 H.J. Lu <hongjiu.lu@intel.com>
818
819 PR ld/21168
820 * elf32-i386.c (elf_i386_relocate_section): Allow
821 "lea foo@GOT, %reg" in PIC.
822
a5def14f
L
8232017-02-15 H.J. Lu <hongjiu.lu@intel.com>
824
825 PR ld/20244
826 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
827 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
828 error against local IFUNC symbol without a base register for
829 PIC.
830
174d0a74
MR
8312017-02-15 Maciej W. Rozycki <macro@imgtec.com>
832
833 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
834 `%P: %H:' with `info->callbacks->einfo'.
835 (ppc_elf_relocate_section): Likewise.
836 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
837 (ppc64_elf_edit_toc): Likewise.
838 (ppc64_elf_relocate_section): Likewise.
839
e278ae05
AM
8402017-02-14 Alan Modra <amodra@gmail.com>
841
842 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
843 --gc-keep-exported, and test versioned field of sym rather than
844 looking for @ in name.
845
10ddfe62
PD
8462017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
847
848 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
849 __global_pointer$.
850
d11135f5
NC
8512017-02-13 Nick Clifton <nickc@redhat.com>
852
853 PR binutils/21151
854 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
855 unit length field.
856
cc162427
AW
8572017-02-07 Andrew Waterman <andrew@sifive.com>
858
859 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
860 entry size if PLT header is written.
861
3d044c0c
SL
8622017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
863
864 Fix sparc64 dynamic relocation processing to use the dynamic
865 symbol count.
866 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
867 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
868 should be used.
869
1b7e3d2f
NC
8702017-02-03 Nick Clifton <nickc@redhat.com>
871
872 PR 21096
873 * coffcode.h (coff_write_object_contents): Enlarge size of
874 s_name_buf in order to avoid compile time warning about possible
875 integer truncation.
876 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
877 32-bits of insn value before printing into buffer.
878
e17b0c35
MR
8792017-02-02 Maciej W. Rozycki <macro@imgtec.com>
880
881 * elfxx-mips.c (mips_elf_hash_sort_data): Add
882 `max_local_dynindx'.
883 (mips_elf_sort_hash_table): Handle it.
884 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
885 symbols bump up `max_local_dynindx' rather than
886 `max_non_got_dynindx'.
887
55f8b9d2
MR
8882017-02-02 Maciej W. Rozycki <macro@imgtec.com>
889
890 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
891 `min_got_dynindx', `max_unref_got_dynindx' and
892 `max_non_got_dynindx' members to the `bfd_size_type' data type.
893 (mips_elf_sort_hash_table): Adjust accordingly.
894
0f8c4b60
MR
8952017-02-02 Maciej W. Rozycki <macro@imgtec.com>
896
897 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
898 to access the hash table.
899
17a80fa8
MR
9002017-02-02 Maciej W. Rozycki <macro@imgtec.com>
901
902 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
903 non-NULL `htab' to the beginning.
904
8f56d4fd
MR
9052017-02-02 Maciej W. Rozycki <macro@imgtec.com>
906
907 * elflink.c (elf_gc_sweep): Wrap overlong line.
908
8b10b0b3
MR
9092017-01-30 Maciej W. Rozycki <macro@imgtec.com>
910
911 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
912 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
913 * elfxx-mips.c (mips_elf_link_hash_table): Add
914 `ignore_branch_isa' member.
915 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
916 in branch relocation calculation as an error if
917 `ignore_branch_isa' has been set.
918 (_bfd_mips_elf_insn32): Rename to...
919 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
920 parameter to `insn32' and add an `ignore_branch_isa' parameter.
921 Handle the new parameter.
922
1fbd05e1
HPN
9232017-01-27 Hans-Peter Nilsson <hp@axis.com>
924
22d9a0de
HPN
925 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
926 local variable dynobj.
927
1fbd05e1
HPN
928 PR ld/20995
929 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
930 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
931 executable from read-only sections into sdynrelro.
932 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
933 dynamic relocs in sdynrelro.
934 (elf_backend_want_dynrelro): Define.
935
4a7324e1
SH
9362017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
937
938 * config.bfd (*-*-rtemsaout*): Mark as removed.
939
c75b4ebd
SH
9402017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
941
942 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
943 (arm-*-rtems*): Move to (arm*-*-eabi*).
944 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
945 (m68-*-rtems*): Move to (m68*-*-elf*).
946
850d84f6
SH
9472017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
948
949 * config.bfd (*-*-rtemscoff*): Mark as removed.
950
b531344c
MR
9512017-01-24 Maciej W. Rozycki <macro@imgtec.com>
952
953 PR ld/20828
954 * elflink.c (bfd_elf_record_link_assignment): Revert last
955 change and don't ever clear `forced_local'. Set `mark'
956 unconditionally.
957 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
958 file.
959 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
960 (bfd_elf_size_dynamic_sections): ... here.
961 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
962 and set `mark' instead in `__tls_get_addr_opt' processing.
963 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
964
f0158f44
AM
9652017-01-24 Alan Modra <amodra@gmail.com>
966
967 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
968 where dynamic relocs are preferable. Allow ifunc too.
969 (ensure_undefweak_dynamic): New function.
970 (allocate_dynrelocs): Use it here. Move plt handling last and
971 don't make symbols dynamic, simplifying loop. Only make undef
972 weak symbols with GOT entries dynamic. Correct condition
973 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
974 comments. Remove goto.
975 (ppc_elf_relocate_section): Correct test for using dynamic
976 symbol on GOT relocs. Rearrange test for emitting GOT relocs
977 to suit. Set up explicit tls_index entries and implicit GOT
978 tls_index entries resolvable at link time for
979 __tls_get_addr_opt. Simplify test to clear mem for prelink.
980 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
981 (ensure_undefweak_dynamic): New function.
982 (allocate_dynrelocs): Use it here. Only make undef weak symbols
983 with GOT entries dynamic. Remove unnecessary test of
984 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
985 (ppc64_elf_relocate_section): Correct test for using dynamic
986 symbol on GOT relocs. Rearrange test for emitting GOT relocs
987 to suit. Set up explicit tls_index entries and implicit GOT
988 tls_index entries resolvable at link time for __tls_get_addr_opt.
989 Simplify expression to clear mem for prelink.
990
2d0ca824
YN
9912017-01-23 Yury Norov <ynorov@caviumnetworks.com>
992
993 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
994
7f784814
JW
9952017-01-20 Jiong Wang <jiong.wang@arm.com>
996
997 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
998 (elf_backend_hash_symbol): Define.
999
81ff47b3
MR
10002017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1001
1002 PR ld/20828
1003 * elflink.c (bfd_elf_record_link_assignment): Clear any
1004 `forced_local' marking for DSO symbols that are not being
1005 provided.
1006
640d6bfd
KLC
10072017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1008
1009 * elfnn-riscv.c (riscv_elf_object_p): New function.
1010
8361ed4d
L
10112017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1012
1013 PR ld/21038
1014 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1015 plt_bnd_eh_frame.
1016 (elf_x86_64_check_relocs): Create .eh_frame section for the
1017 .plt.bnd section.
1018 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1019 .eh_frame section for the .plt.bnd section.
1020 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1021 for the .plt.bnd section.
1022
2425a30e
NC
10232017-01-12 Nick Clifton <nickc@redhat.com>
1024
1025 PR binutils/20876
1026 * opncls.c (find_separate_debug_file): Add include_dirs
1027 parameter. Only include the directory part of the bfd's filename
1028 in search paths if include_dirs is true. Add a couple of extra
1029 locations for looking for debug files.
1030 ( bfd_follow_gnu_debuglink): Update invocation of
1031 find_separate_debug_file.
1032 (bfd_follow_gnu_debugaltlink): Likewise.
1033 (get_build_id): New function: Finds the build-id of the given bfd.
1034 (get_build_id_name): New function: Computes the name of the
1035 separate debug info file for a bfd, based upon its build-id.
1036 (check_build_id_file): New function: Checks to see if a separate
1037 debug info file exists at the given location, and that its
1038 build-id matches that of the original bfd.
1039 (bfd_follow_build_id_debuglink): New function: Finds a separate
1040 debug info file for a given bfd by using the build-id method.
1041 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1042 method of locating a separate debug info file before using the
1043 debuglink method.
1044 * bfd-in2.h: Regenerate.
1045
9e659176
L
10462017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1047
1048 PR ld/21038
1049 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1050 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1051 elf_x86_64_eh_frame_plt_got.
1052 (elf_x86_64_size_dynamic_sections): Get unwind info from
1053 elf_x86_64_bnd_arch_bed for the BND PLT.
1054
f2e2d2f5
JS
10552017-01-11 Jeremy Soller <jackpot51@gmail.com>
1056
1057 * config.bfd: Add entries for i686-redox and x86_64-redox.
1058
52b232b3
L
10592017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1060
1061 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1062 to 4 bytes.
1063 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1064 .eh_frame section to 4 bytes for x32.
1065 (elf_x86_64_check_relocs): Likewise.
1066
fff53dae
L
10672017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1068
1069 PR ld/20830
1070 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1071 (PLT_GOT_FDE_LENGTH): Likewise.
1072 (elf_i386_plt_layout): Add eh_frame_plt_got and
1073 eh_frame_plt_got_size.
1074 (elf_i386_plt): Updated.
1075 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1076 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1077 (elf_i386_size_dynamic_sections): Allocate and initialize
1078 .eh_frame section for .plt.got.
1079 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1080 .plt.got.
1081 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1082 eh_frame_plt_got_size.
1083 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1084 (PLT_GOT_FDE_LENGTH): Likewise.
1085 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1086 eh_frame_plt_got_size.
1087 (elf_x86_64_arch_bed): Updated.
1088 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1089 eh_frame_plt_got_size.
1090 (elf_x86_64_nacl_arch_bed): Likewise.
1091 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1092 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1093 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1094 .eh_frame section for .plt.got.
1095 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1096 for .plt.got.
1097
f129e49f
L
10982017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1099
1100 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1101 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1102
cd6581da
NC
11032017-01-09 Nick Clifton <nickc@redhat.com>
1104
1105 * dwarf2.c (lookup_address_in_function_table): Return early if
1106 there are no functions in the given comp unit, or if the high
1107 address of the last function in the comp unit is less than the
1108 desired address.
1109
98f02962
NC
11102017-01-09 Nick Clifton <nickc@redhat.com>
1111
1112 PR binutils/21013
1113 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1114 message if there are too many symbols to load.
1115
ae4fda66
JC
11162017-01-04 James Clarke <jrtc27@jrtc27.com>
1117
1118 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1119 if relocs are cached.
1120
de1010f4
RF
11212017-01-03 Rich Felker <bugdal@aerifal.cx>
1122
1123 PR ld/21017
1124 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1125 for R_MICROBLAZE_GOTOFF_64.
1126
09fe2662
NC
11272017-01-03 Nick Clifton <nickc@redhat.com>
1128
1129 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1130 warning about using a possibly uninitialised variable.
1131
595e0a47
AM
11322017-01-02 Alan Modra <amodra@gmail.com>
1133
1134 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1135 (allocate_plt_static, allocate_dynrelocs): Use it.
1136
7bd9df3b
AM
11372017-01-02 Alan Modra <amodra@gmail.com>
1138
1139 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1140 .PARISC.unwind section.
1141
5b86074c
AM
11422017-01-02 Alan Modra <amodra@gmail.com>
1143
1144 PR ld/20989
1145 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1146 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1147 indirect to GOT pointer relative code edit.
1148
2571583a
AM
11492017-01-02 Alan Modra <amodra@gmail.com>
1150
1151 Update year range in copyright notice of all files.
1152
5c1ad6b5 1153For older changes see ChangeLog-2016
3499769a 1154\f
5c1ad6b5 1155Copyright (C) 2017 Free Software Foundation, Inc.
3499769a
AM
1156
1157Copying and distribution of this file, with or without modification,
1158are permitted in any medium without royalty provided the copyright
1159notice and this notice are preserved.
1160
1161Local Variables:
1162mode: change-log
1163left-margin: 8
1164fill-column: 74
1165version-control: never
1166End:
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