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Clear dynstr_index when forcing symbols local
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
641338d8
AM		 12017-04-27 Alan Modra <amodra@gmail.com>
2
3 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4 when force_local.
5
21d68fcd
AM		 62017-04-27 Alan Modra <amodra@gmail.com>
7
8 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
9 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
10 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
11 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
12 for undef and undefweak dyn_relocs.
13 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
14 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
15 (allocate_got, allocate_dynrelocs): Likewise.
16 (ppc64_elf_relocate_section): Likewise.
17
97d343d4
L		 182017-04-26 H.J. Lu <hongjiu.lu@intel.com>
19
20 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
21 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
22 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
23 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
24
04b31182
NC		 252017-04-26 Nick Clifton <nickc@redhat.com>
26
27 PR binutils/21434
28 * reloc.c (bfd_perform_relocation): Check for a negative address
29 in the reloc.
30
23ec1e32
MR		 312017-04-26 Maciej W. Rozycki <macro@imgtec.com>
32
33 PR ld/21334
34 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
35 member.
36 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
37 (elf_backend_always_renumber_dynsyms): Define.
38 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
39 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
40 * elflink.c (bfd_elf_size_dynamic_sections): Also call
41 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
42 it.
43 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
44
c46cec3a
MR		 452017-04-26 Maciej W. Rozycki <macro@imgtec.com>
46
47 * elflink.c (bfd_elf_size_dynamic_sections): Only call
48 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
49 sections have been created.
50
e63d1232
NC		 512017-04-26 Nick Clifton <nickc@redhat.com>
52
53 PR binutils/21431
54 * compress.c (bfd_init_section_compress_status): Check the return
55 value from bfd_malloc.
56
9e9821dd
L		 572017-04-24 H.J. Lu <hongjiu.lu@intel.com>
58
59 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
60 no_finish_dynamic_symbol.
61 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
62 0.
63 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
64 weak symbol, don't make it dynamic.
65 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
66 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
67 relocation for GOT reference.
68 (elf_x86_64_finish_dynamic_symbol): Abort if
69 no_finish_dynamic_symbol isn't 0.
70
0dc9a308
L		 712017-04-24 H.J. Lu <hongjiu.lu@intel.com>
72
73 PR ld/21402
74 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
75 undefined weak symbol, don't make it dynamic.
76 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
77 set no_finish_dynamic_symbol and generate R_386_RELATIVE
78 relocation for R_386_GOT32.
79
1587442d
L		 802017-04-24 H.J. Lu <hongjiu.lu@intel.com>
81
82 PR ld/21425
83 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
84
7eacd66b
AM		 852017-04-23 Alan Modra <amodra@gmail.com>
86
87 PR 21414
88 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
89 * elf.c (lcomm_sym): New.
90 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
91 * bfd-in2.h: Regenerate.
92
bce964aa
AM		 932017-04-23 Alan Modra <amodra@gmail.com>
94
95 PR 21412
96 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
97 parameters and comment.
98 (_bfd_elf_get_reloc_section): Delete.
99 (_bfd_elf_plt_get_reloc_section): Declare.
100 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
101 New functions. Don't blindly skip over assumed .rel/.rela prefix.
102 Extracted from..
103 (_bfd_elf_get_reloc_section): ..here. Delete.
104 (assign_section_numbers): Call elf_get_reloc_section.
105 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
106 * elfxx-target.h (elf_backend_get_reloc_section): Update.
107
97e83a10
AM		 1082017-04-23 Alan Modra <amodra@gmail.com>
109
110 PR 21409
111 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
112 no symbols.
113
e133d005
L		 1142017-04-21 H.J. Lu <hongjiu.lu@intel.com>
115
116 PR ld/21402
117 * elf32-i386.c (elf_i386_link_hash_entry): Add
118 no_finish_dynamic_symbol.
119 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
120 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
121 symbol, don't make it dynamic in PIE.
122 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
123 set no_finish_dynamic_symbol and generate R_386_RELATIVE
124 relocation for R_386_GOT32
125 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
126 isn't 0.
127
3c5fce9b
L		 1282017-04-21 H.J. Lu <hongjiu.lu@intel.com>
129
130 PR ld/19617
131 PR ld/21086
132 * elflink.c (elf_link_add_object_symbols): Require
133 --no-dynamic-linker with -E/--dynamic-list when creating
134 dynamic sections.
135
0fad2956
MR		 1362017-04-20 Maciej W. Rozycki <macro@imgtec.com>
137
138 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
139 if forced local.
140
64575f78
MR		 1412017-04-20 Maciej W. Rozycki <macro@imgtec.com>
142
143 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
144 dynamic symbol sorting.
145
59fa66c5
L		 1462017-04-20 H.J. Lu <hongjiu.lu@intel.com>
147
148 PR ld/21382
149 * elflink.c (elf_link_add_object_symbols): Preserve
150 dynamic_ref_after_ir_def when restoring the symbol table for
151 unneeded dynamic object.
152
e492d2f8
L		 1532017-04-19 H.J. Lu <hongjiu.lu@intel.com>
154
155 PR ld/21401
156 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
157 on on undefined IFUNC symbol in the second PLT.
158
10169134
WAF		 1592017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
160
161 * peXXigen.c (pe_print_reloc): Correct chunk_end.
162
954b63d4
AM		 1632017-04-19 Alan Modra <amodra@gmail.com>
164
165 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
166 or make dynamic for info->dynamic_undefined_weak 0 and 1.
167 * elf32-ppc.c:Formatting.
168 (ensure_undefweak_dynamic): Don't make dynamic when
169 info->dynamic_undefined_weak is zero.
170 (allocate_dynrelocs): Discard undefweak dyn_relocs for
171 info->dynamic_undefined_weak. Discard undef dyn_relocs when
172 not default visibility. Discard undef and undefweak
173 dyn_relocs earlier.
174 (ppc_elf_relocate_section): Adjust to suit.
175 * elf64-ppc.c: Formatting.
176 (ensure_undefweak_dynamic): Don't make dynamic when
177 info->dynamic_undefined_weak is zero.
178 (allocate_dynrelocs): Discard undefweak dyn_relocs for
179 info->dynamic_undefined_weak. Discard them earlier.
180
e6699019
L		 1812017-04-17 H.J. Lu <hongjiu.lu@intel.com>
182
183 PR ld/21389
184 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
185 before generating the version definition section.
186
c5d37467
AM		 1872017-04-17 Alan Modra <amodra@gmail.com>
188
189 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
190 state when a regular object file defines a symbol with
191 incompatible type to that defined by an earlier shared lib.
192
63a5468a
AM		 1932017-04-13 Alan Modra <amodra@gmail.com>
194
195 * coffcode.h: Wrap some overly long _bfd_error_handler args.
196 * elf.c: Likewise.
197 * elf32-arm.c: Likewise.
198 * elf32-i386.c: Likewise.
199 * elf32-mep.c: Likewise.
200 * elf64-ia64-vms.c: Likewise.
201 * elf64-x86-64.c: Likewise.
202 * elflink.c: Likewise.
203 * elfnn-ia64.c: Likewise.
204 * elfxx-mips.c: Likewise.
205
dae82561
AM		 2062017-04-13 Alan Modra <amodra@gmail.com>
207
208 * aoutx.h: Use %B and %A in error messages throughout file.
209 * aout-cris.c: Likewise.
210 * archive.c: Likewise.
211 * binary.c: Likewise.
212 * coff-rs6000.c: Likewise.
213 * coff-tic4x.c: Likewise.
214 * coffcode.h: Likewise.
215 * coffgen.c: Likewise.
216 * cofflink.c: Likewise.
217 * coffswap.h: Likewise.
218 * cpu-arm.c: Likewise.
219 * elf-eh-frame.c: Likewise.
220 * elf-m10300.c: Likewise.
221 * elf.c: Likewise.
222 * elf32-arc.c: Likewise.
223 * elf32-arm.c: Likewise.
224 * elf32-bfin.c: Likewise.
225 * elf32-frv.c: Likewise.
226 * elf32-iq2000.c: Likewise.
227 * elf32-m32c.c: Likewise.
228 * elf32-microblaze.c: Likewise.
229 * elf32-nds32.c: Likewise.
230 * elf32-rl78.c: Likewise.
231 * elf32-rx.c: Likewise.
232 * elf32-score.c: Likewise.
233 * elf32-score7.c: Likewise.
234 * elf32-sh64.c: Likewise.
235 * elf32-v850.c: Likewise.
236 * elf32-vax.c: Likewise.
237 * elf32-visium.c: Likewise.
238 * elf64-ia64-vms.c: Likewise.
239 * elf64-mmix.c: Likewise.
240 * elf64-sh64.c: Likewise.
241 * elfcode.h: Likewise.
242 * elfnn-aarch64.c: Likewise.
243 * elfnn-ia64.c: Likewise.
244 * elfxx-mips.c: Likewise.
245 * hpux-core.c: Likewise.
246 * ieee.c: Likewise.
247 * ihex.c: Likewise.
248 * linker.c: Likewise.
249 * merge.c: Likewise.
250 * mmo.c: Likewise.
251 * oasys.c: Likewise.
252 * pdp11.c: Likewise.
253 * peXXigen.c: Likewise.
254 * rs6000-core.c: Likewise.
255 * vms-alpha.c: Likewise.
256 * xcofflink.c: Likewise.
257
c08bb8dd
AM		 2582017-04-13 Alan Modra <amodra@gmail.com>
259
260 * bfd.c (PRINT_TYPE): Define.
261 (_doprnt): New function.
262 (error_handler_internal): Use _doprnt.
263 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
264 calls in their natural order, throughout file.
265 * coff-mcore.c: Likewise.
266 * coff-ppc.c: Likewise.
267 * coff-tic80.c: Likewise.
268 * cofflink.c: Likewise.
269 * elf-s390-common.c: Likewise.
270 * elf.c: Likewise.
271 * elf32-arm.c: Likewise.
272 * elf32-i386.c: Likewise.
273 * elf32-m32r.c: Likewise.
274 * elf32-msp430.c: Likewise.
275 * elf32-spu.c: Likewise.
276 * elf64-ia64-vms.c: Likewise.
277 * elf64-sparc.c: Likewise.
278 * elf64-x86-64.c: Likewise.
279 * elflink.c: Likewise.
280 * elfnn-aarch64.c: Likewise.
281 * elfnn-ia64.c: Likewise.
282 * elfxx-mips.c: Likewise.
283
10463f39
AM		 2842017-04-13 Alan Modra <amodra@gmail.com>
285
286 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
287 branch veneers" error. Fix double space and format message.
288 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
289 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
290
4af8774e
AM		 2912017-04-13 Alan Modra <amodra@gmail.com>
292
293 * bfd-in2.h: Regenerate.
294
e4097f5e
L		 2952017-04-11 H.J. Lu <hongjiu.lu@intel.com>
296
297 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
298 extra `\n' in warning/error messages.
299 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
300 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
301
537616aa
L		 3022017-04-11 H.J. Lu <hongjiu.lu@intel.com>
303
304 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
305 processor-specific properties with generic ELF target vector.
306
bb1dd176
QZ		 3072017-04-10 Qing Zhao <qing.zhao@oracle.com>
308
309 * elf32-sparc.c (elf_backend_fixup_symbol): New.
310 * elf64-sparc.c (elf_backend_fixup_symbol): New.
311 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
312 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
313 has_non_got_reloc.
314 (link_hash_newfunc): Initialize has_got_reloc and
315 has_non_got_reloc.
316 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
317 section.
318 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
319 has_non_got_reloc.
320 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
321 has_non_got_reloc.
322 (_bfd_sparc_elf_fixup_symbol): New function.
323 (allocate_dynrelocs): Don't allocate space for dynamic
324 relocations and discard relocations against resolved undefined
325 weak symbols in executable. Don't make resolved undefined weak
326 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
327 relocation against undefined weak symbols in PIE.
328 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
329 relocations against resolved undefined weak symbols in PIE
330 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
331 without ynamic PLT/GOT relocations for resolved undefined weak
332 symbols.
333 Don't generate dynamic relocation against resolved undefined
334 weak symbol in executable.
335 (pie_finish_undefweak_symbol): New function.
336 (_bfd_sparc_elf_finish_dynamic_sections): Call
337 pie_finish_undefweak_symbol on all symbols in PIE.
338 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
339 (_bfd_sparc_elf_fixup_symbol): New function.
340
d236cfd4
NC		 3412017-04-10 Nick Clifton <nickc@redhat.com>
342
343 * config.bfd: Remove ns32k from obsolete list.
344
6f9dbcd4
AM		 3452017-04-10 Alan Modra <amodra@gmail.com>
346
347 PR 21287
348 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
349 (special_sections_i): Likewise for .init_array.
350 (special_sections_p): Likewise for .preinit_array.
351
8170f769
L		 3522017-04-07 H.J. Lu <hongjiu.lu@intel.com>
353
354 PR ld/19579
355 PR ld/21306
356 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
357 ELF_COMMON_DEF_P for common symbols.
358 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
359 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
360 * elflink.c (_bfd_elf_merge_symbol): Revert commits
361 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
362 07492f668d2173da7a2bda3707ff0985e0f460b6.
363
49f4617b
PA		 3642017-04-07 Pedro Alves <palves@redhat.com>
365
366 * opncls.c (bfd_get_debug_link_info): Rename to...
367 (bfd_get_debug_link_info_1): ... this. Change type of second
368 parameter to void pointer. Adjust.
369 (bfd_get_debug_link_info): Reimplement on top of
370 bfd_get_debug_link_info_1.
371 (separate_debug_file_exists, separate_alt_debug_file_exists):
372 Change type of second parameter to void pointer. Adjust.
373 (get_func_type, check_func_type): Change type of second parameter
374 to void pointer.
375 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
376 the callback functions instead of passing the address of a local.
377 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
378 find_separate_debug_file.
379 (get_alt_debug_link_info_shim): Change type of second parameter to
380 void pointer. Adjust.
381 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
382 find_separate_debug_file.
383 (get_build_id_name, bfd_boolean check_build_id_file): Change type
384 of second parameter to void pointer. Adjust.
385 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
386 pointer local to find_separate_debug_file.
387
3882017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1fd6d111
TG		 389
390 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
391 external symbols with a definition.
392 (_bfd_coff_gc_mark_extra_sections): Fix typo.
393
86abf93a
AM		 3942017-04-07 Alan Modra <amodra@gmail.com>
395
396 * po/SRC-POTFILES.in: Regenerate.
397
8dea77f0
AM		 3982017-04-05 Alan Modra <amodra@gmail.com>
399
400 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
401 reference counting.
402
477bdd39
JT		 4032017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
404
405 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
406 numbers for DataDirectory entry indicies passed to
407 add_data_entry().
408
a91e1603
L		 4092017-04-04 H.J. Lu <hongjiu.lu@intel.com>
410
411 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
412 each GNU_MBIND section and align GNU_MBIND section to page size.
413 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
414 segment for each GNU_MBIND section.
415 (_bfd_elf_init_private_section_data): Copy sh_info from input
416 for GNU_MBIND section.
417
b5292032
PD		 4182017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
419
420 * elfnn-riscv.c (GP_NAME): Delete.
421 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
422 (_bfd_riscv_relax_lui): Likewise.
423
ad32986f
NC		 4242017-04-04 Nick Clifton <nickc@redhat.com>
425
426 PR binutils/21342
427 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
428 dereference.
429 (bfd_elf_final_link): Only initialize the extended symbol index
430 section if there are extended symbol tables to list.
431
46bed679
L		 4322017-04-03 H.J. Lu <hongjiu.lu@intel.com>
433
434 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
435 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
436 * configure.ac (elf): Add elf-properties.lo.
437 * Makefile.in: Regenerated.
438 * configure: Likewise.
439 * elf-bfd.h (elf_property_kind): New.
440 (elf_property): Likewise.
441 (elf_property_list): Likewise.
442 (elf_properties): Likewise.
443 (_bfd_elf_parse_gnu_properties): Likewise.
444 (_bfd_elf_get_property): Likewise.
445 (_bfd_elf_link_setup_gnu_properties): Likewise.
446 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
447 and setup_gnu_properties.
448 (elf_obj_tdata): Add properties.
449 * elf-properties.c: New file.
450 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
451 (elf_i386_merge_gnu_properties): Likewise.
452 (elf_backend_parse_gnu_properties): Likewise.
453 (elf_backend_merge_gnu_properties): Likewise.
454 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
455 (elf_x86_64_merge_gnu_properties): Likewise.
456 (elf_backend_parse_gnu_properties): Likewise.
457 (elf_backend_merge_gnu_properties): Likewise.
458 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
459 (elf_backend_parse_gnu_properties): Likewise.
460 (elf_backend_setup_gnu_properties): Likewise.
461 (elfNN_bed): Add elf_backend_parse_gnu_properties,
462 elf_backend_merge_gnu_properties and
463 elf_backend_setup_gnu_properties.
464
f96bd6c2
PC		 4652017-03-30 Pip Cet <pipcet@gmail.com>
466
467 * elf32-wasm32.c: Add relocation code, two relocs.
468 * reloc.c: Add wasm32 relocations.
469 * libbfd.h: Regenerate.
470 * bfd-in2.h: Regenerate.
471 * bfd/po/bfd.pot: Regenerate.
472
e643cb45
NC		 4732017-03-29 Nick Clifton <nickc@redhat.com>
474
475 PR binutils/18025
476 * coff-bfd.h (struct coff_section_data): Add new fields:
477 saved_bias and bias.
478 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
479 computed for PE binaries.
480 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
481 missing abbrev.
482
086554e8
HPN		 4832017-03-28 Hans-Peter Nilsson <hp@axis.com>
484
485 PR ld/16044
486 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
487 to handle a local symbol with a hash-symbol-entry; without PLT.
488 Add BFD_ASSERT for an incidental case with GOT entry present.
489 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
490 isn't forced-or-set local.
491
a6be0538
PC		 4922017-03-27 Pip Cet <pipcet@gmail.com>
493
494 * wasm-module.c: New file to support WebAssembly modules.
495 * wasm-module.h: New file to support WebAssembly modules.
496 * doc/webassembly.texi: Start documenting wasm-module.c.
497 * config.bfd: Add wasm_vec.
498 * targets.c: Likewise.
499 * configure.ac: Likewise.
500 * Makefile.am: Add entries for wasm-module.c.
501 * Makefile.in: Regenerate.
502 * configure: Regenerate.
503 * po/SRC-POTFILES.in: Regenerate.
504
79b1d3cb
PC		 5052017-03-27 Pip Cet <pipcet@gmail.com>
506
507 * cpu-wasm32.c: New file to support wasm32 architecture.
508 * elf32-wasm32.c: New file to support wasm32 architecture.
509 * Makefile.am: Add wasm32 architecture.
510 * archures.c: Likewise.
511 * config.bfd: Likewise.
512 * configure.ac: Likewise.
513 * targets.c: Likewise.
514 * Makefile.in: Regenerate.
515 * bfd-in2.h: Regenerate.
516 * configure: Regenerate.
517 * po/SRC-POTFILES.in: Regenerate.
518
aaed6f5b
AM		 5192017-03-20 Alan Modra <amodra@gmail.com>
520
521 PR 21266
522 * elf64-ppc.c (compare_symbols): Stabilize sort.
523
82e66161
AM		 5242017-03-18 Alan Modra <amodra@gmail.com>
525
526 * elf64-ppc.c (struct ppc_link_hash_table): Add
527 local_ifunc_resolver and maybe_local_ifunc_resolver.
528 (ppc_build_one_stub): Set flags on emitting dynamic
529 relocation to ifunc.
530 (ppc64_elf_relocate_section): Likewise.
531 (ppc64_elf_finish_dynamic_symbol): Likewise.
532 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
533 local dynamic relocs to ifuncs.
534 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
535 local_ifunc_resolver and maybe_local_ifunc_resolver.
536 (ppc_elf_relocate_section): Set flag on emitting dynamic
537 relocation to ifuncs.
538 (ppc_elf_finish_dynamic_symbol): Likewise.
539 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
540 dynamic relocs to ifuncs.
541
f955cccf
NC		 5422017-03-13 Nick Clifton <nickc@redhat.com>
543
544 PR binutils/21202
545 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
546 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
547 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
548 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
549 * bfd-in2.h: Regenerate.
550 * libbfd.h: Regenerate.
551 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
552 names.
553 (IS_AARCH64_TLSDESC_RELOC): Likewise.
554 (elfNN_aarch64_howto_table): Likewise.
555 (aarch64_tls_transition_without_check): Likewise.
556 (aarch64_reloc_got_type): Likewise.
557 (elfNN_aarch64_final_link_relocate): Likewise.
558 (elfNN_aarch64_tls_relax): Likewise.
559 (elfNN_aarch64_relocate_section): Likewise.
560 (elfNN_aarch64_gc_sweep_hook): Likewise.
561 (elfNN_aarch64_check_relocs): Likewise.
562 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
563 (_bfd_aarch64_elf_resolve_relocation): Likewise.
564
4aef7643
AM		 5652017-03-11 Alan Modra <amodra@gmail.com>
566
567 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
568 parameter is in fact used. Whitespace fixes.
569 * elf64-ppc.c: Likewise.
570
f03265d9
ST		 5712017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
572
573 * rs6000-core.c (CORE_NEW): Simplify macro when
574 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
575
b1b07054
AM		 5762017-03-07 Alan Modra <amodra@gmail.com>
577
578 PR 21224
579 PR 20519
580 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
581 dyn_relocs check.
582
2e0ce1c8
AM		 5832017-03-05 Alan Modra <amodra@gmail.com>
584
585 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
586 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
587 (next_cie_fde_offset): New function.
588 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
589 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
590 four bytes. Align CIEs to four or eight bytes depending on
591 per_encoding_aligned8. Align FDEs according to their encoding.
592 Pad last FDE to output section alignment.
593 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
594 assertion.
595 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
596 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
597 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
598
f98450c6
NC		 5992017-03-02 Martin Bickel <binutils@ineranves.de>
600
601 PR ld/21212
602 * elf.c (rewrite_elf_program_header): Do not issue a warning for
d20928fa 603 empty segments which have a zero filesz, but a non-zero memsz.
f98450c6 604
673cff9b
AM		 6052017-03-02 Alan Modra <amodra@gmail.com>
606
607 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
608
3de43e7b
AM		 6092017-02-28 Alan Modra <amodra@gmail.com>
610
611 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
612 (ppc64_elf_relocate_section): Likewise.
613
4ef97a1b
AM		 6142017-02-28 Alan Modra <amodra@gmail.com>
615
616 PR 20995
617 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
618 rather than elf32_nios2_hash_table or elf_hash_table.
619 (create_got_section): Likewise.
620 (nios2_elf32_finish_dynamic_symbol): Likewise.
621 (nios2_elf32_adjust_dynamic_symbol): Likewise.
622 (nios2_elf32_size_dynamic_sections): Likewise.
623 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
624 vars. Use htab equivalents directly instead. Don't create
625 all dynamic sections on needing just the GOT. Use a goto
626 rather than a fall-through with reloc test. Ensure
627 htab->dynobj is set when making dynamic sreloc section.
628 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
629 equivalent directly instead. Don't segfault on looking for
630 .dynamic when dynamic sections have not been created. Don't
631 segfault on .got.plt being discarded.
632 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
633 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
634 fixme and another not so relevant comment.
635 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
636 already set, set hash table dynobj on creating .sbss.
637
7ba71655
AM		 6382017-02-28 Alan Modra <amodra@gmail.com>
639
640 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
641 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
642 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
643 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
644 (ppc64_elf_relocate_section): Likewise.
645 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
646 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
647 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
648 * libbfd.h: Regenerate.
649 * bfd-in2.h: Regenerate.
650
afbf7e8e
AM		 6512017-02-28 Alan Modra <amodra@gmail.com>
652
653 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
654 dynamic .data.rel.ro read-only.
655 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
656 rather than section flags when deciding where copy reloc goes.
657 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
658 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
659 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
660 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
661 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
662 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
663 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
664 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
665 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
666 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
667 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
668 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
669 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
670 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
671 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
672 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
673 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
674 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
675 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
676
0e392101
MR		 6772017-02-28 Maciej W. Rozycki <macro@imgtec.com>
678
679 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
680 `jalr $0, $25' instruction encoding.
681
bd757ca7
NC		 6822017-02-27 Nick Clifton <nickc@redhat.com>
683
684 PR ld/21180
685 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
686 generating a seg-fault when encountering a symbol that has been
687 deleted by garbage collection.
688
034fed0b
AM		 6892017-02-25 Alan Modra <amodra@gmail.com>
690
691 * elf32-arc.c (struct dynamic_sections): Delete.
692 (enum dyn_section_types): Delete.
693 (dyn_section_names): Delete.
694 (arc_create_dynamic_sections): Delete.
695 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
696 segfault on discarded .rela.plt section.
697 (elf_arc_size_dynamic_sections): Formatting. Don't call
698 arc_create_dynamic_sections. Don't allocate memory for sections
699 handled by the generic linker. Correct code finding relocs in
700 read-only sections. Set SEC_EXCLUDE on zero size .got,
701 .got.plt, and .dynbss sections. Do set .interp for pies.
702
d0f744f9
AW		 7032017-02-24 Andrew Waterman <andrew@sifive.com>
704
705 * elfnn-riscv.c (GP_NAME): New macro.
706 (riscv_global_pointer_value): Use it.
707 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
708 output section, consider only that section's alignment.
709
5d58c733
MR		 7102017-02-23 Maciej W. Rozycki <macro@imgtec.com>
711
712 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
713 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
714 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
715 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
716
c1556ecd
MR		 7172017-02-23 Maciej W. Rozycki <macro@imgtec.com>
718
719 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
720 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
721 or misaligned.
722
5499c7c7
AM		 7232017-02-23 Alan Modra <amodra@gmail.com>
724
725 PR 20744
726 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
727 16D relocations.
728 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
729 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
730 relocs.
731
902e9fc7
MR		 7322017-02-22 Maciej W. Rozycki <macro@imgtec.com>
733
734 PR ld/20828
735 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
736 processing ahead of the call to `elf_gc_sweep_symbol'.
737
758d96d8
NC		 7382017-02-22 Nick Clifton <nickc@redhat.com>
739
740 PR binutils/21193
741 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
742 created section 4-byte alignment.
743
6528b6eb
AM		 7442017-02-22 Alan Modra <amodra@gmail.com>
745
746 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
747 on .got or .plt output section being discarded by script.
748 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
749 vxworks splt temp.
750
24f1a751
AM		 7512017-02-21 Alan Modra <amodra@gmail.com>
752
753 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
754 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
755
64487780
AM		 7562017-02-20 Alan Modra <amodra@gmail.com>
757
758 PR 21181
759 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
760 if DT_RELSZ/DT_RELASZ is zero.
761
6438d1be
NC		 7622017-02-17 Nick Clifton <nickc@redhat.com>
763
764 * compress.c (bfd_get_full_section_contents): Remember to reduce
765 compressed size by the sizeof the compression header when
766 decompressing the contents.
767
4bc26c69
PA		 7682017-02-17 Pedro Alves <palves@redhat.com>
769
770 * srec.c (Chunk): Rename to ...
771 (_bfd_srec_len): ... this.
772 (S3Forced): Rename to ...
773 (_bfd_srec_forceS3): ... this.
774 * objcopy.c: Adjust all references.
775
7ec22e0f
PA		 7762017-02-17 Pedro Alves <palves@redhat.com>
777
778 * archive.c (bsd_write_armap): Rename to ...
779 (_bfd_bsd_write_armap): ... this.
780 (coff_write_armap): Rename to ...
781 (_bfd_coff_write_armap): ... this.
782 * libbfd-in.h (bsd_write_armap): Rename to ...
783 (_bfd_bsd_write_armap): ... this.
784 (coff_write_armap): Rename to ...
785 (_bfd_coff_write_armap): ... this.
786 * aout-target.h, aout-tic30.c: Adjust all users.
787 * libbfd.h: Regenerate.
788
8c8402cc
PA		 7892017-02-17 Pedro Alves <palves@redhat.com>
790
791 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
792 (warn_deprecated): Rename to ...
793 (_bfd_warn_deprecated): ... this.
794 * libbfd.c (warn_deprecated): Rename to ...
795 (_bfd_warn_deprecated): ... this.
796 * bfd-in2.h: Regenerate.
797
c7c3d11b
PA		 7982017-02-17 Pedro Alves <palves@redhat.com>
799
800 * bfdio.c (real_ftell): Rename to ...
801 (_bfd_real_ftell): ... this.
802 (real_fseek): Rename to ...
803 (_bfd_real_fseek): ... this.
804 (real_fopen): Rename to ...
805 (_bfd_real_fopen): ... this.
806 * libbfd-in.h (real_ftell): Rename to ...
807 (_bfd_real_ftell): ... this.
808 (real_fseek): Rename to ...
809 (_bfd_real_fseek): ... this.
810 (real_fopen): Rename to ...
811 (_bfd_real_fopen): ... this.
812 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
813 * libbfd.h: Regenerate.
814
4265548c
PA		 8152017-02-17 Pedro Alves <palves@redhat.com>
816
817 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
818 * libbfd.c (read_unsigned_leb128): Rename to ...
819 (_bfd_read_unsigned_leb128): ... this.
820 (read_signed_leb128): Rename to ...
821 (_bfd_read_signed_leb128): ... this.
822 (safe_read_leb128): Rename to ...
823 (_bfd_safe_read_leb128): ... this.
824 * libbfd-in.h (read_unsigned_leb128): Rename to ...
825 (_bfd_read_unsigned_leb128): ... this.
826 (read_signed_leb128): Rename to ...
827 (_bfd_read_signed_leb128): ... this.
828 (safe_read_leb128): Rename to ...
829 (_bfd_safe_read_leb128): ... this.
830 * libbfd.h: Renegerate.
831
3239a423
AB		 8322017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
833
834 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
835 before trying to fine matching file and line information.
836
90ed9b8b
AB		 8372017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
838
839 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
840 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
841 not match current bfd, then reload debug information. Record bfd
842 we're loading debug info for in the stash. If we have debug
843 informatin in the cache then perform section placement before
844 returning.
845
a8c75b76
AM		 8462017-02-16 Alan Modra <amodra@gmail.com>
847
848 PR 21000
849 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
850 * elfxx-target.h (elf_backend_no_page_alias): Define.
851 (elfNN_bed): Init new field.
852 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
853 ensure PT_LOAD segment starts on a new page.
854 * elf32-hppa.c (elf_backend_no_page_alias): Define.
855
247d6c4c
AM		 8562017-02-16 Alan Modra <amodra@gmail.com>
857
858 PR 21132
859 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
860 if pic.
861
90571206
JW		 8622017-02-16 Jiong Wang <jiong.wang@arm.com>
863
864 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
865 * bfd-in2.h: Regenerated.
866
2a568401
L		 8672017-02-15 H.J. Lu <hongjiu.lu@intel.com>
868
869 PR ld/21168
870 * elf32-i386.c (elf_i386_relocate_section): Allow
871 "lea foo@GOT, %reg" in PIC.
872
a5def14f
L		 8732017-02-15 H.J. Lu <hongjiu.lu@intel.com>
874
875 PR ld/20244
876 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
877 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
878 error against local IFUNC symbol without a base register for
879 PIC.
880
174d0a74
MR		 8812017-02-15 Maciej W. Rozycki <macro@imgtec.com>
882
883 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
884 `%P: %H:' with `info->callbacks->einfo'.
885 (ppc_elf_relocate_section): Likewise.
886 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
887 (ppc64_elf_edit_toc): Likewise.
888 (ppc64_elf_relocate_section): Likewise.
889
e278ae05
AM		 8902017-02-14 Alan Modra <amodra@gmail.com>
891
892 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
893 --gc-keep-exported, and test versioned field of sym rather than
894 looking for @ in name.
895
10ddfe62
PD		 8962017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
897
898 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
899 __global_pointer$.
900
d11135f5
NC		 9012017-02-13 Nick Clifton <nickc@redhat.com>
902
903 PR binutils/21151
904 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
905 unit length field.
906
cc162427
AW		 9072017-02-07 Andrew Waterman <andrew@sifive.com>
908
909 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
910 entry size if PLT header is written.
911
3d044c0c
SL		 9122017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
913
914 Fix sparc64 dynamic relocation processing to use the dynamic
915 symbol count.
916 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
917 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
918 should be used.
919
1b7e3d2f
NC		 9202017-02-03 Nick Clifton <nickc@redhat.com>
921
922 PR 21096
923 * coffcode.h (coff_write_object_contents): Enlarge size of
924 s_name_buf in order to avoid compile time warning about possible
925 integer truncation.
926 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
927 32-bits of insn value before printing into buffer.
928
e17b0c35
MR		 9292017-02-02 Maciej W. Rozycki <macro@imgtec.com>
930
931 * elfxx-mips.c (mips_elf_hash_sort_data): Add
932 `max_local_dynindx'.
933 (mips_elf_sort_hash_table): Handle it.
934 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
935 symbols bump up `max_local_dynindx' rather than
936 `max_non_got_dynindx'.
937
55f8b9d2
MR		 9382017-02-02 Maciej W. Rozycki <macro@imgtec.com>
939
940 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
941 `min_got_dynindx', `max_unref_got_dynindx' and
942 `max_non_got_dynindx' members to the `bfd_size_type' data type.
943 (mips_elf_sort_hash_table): Adjust accordingly.
944
0f8c4b60
MR		 9452017-02-02 Maciej W. Rozycki <macro@imgtec.com>
946
947 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
948 to access the hash table.
949
17a80fa8
MR		 9502017-02-02 Maciej W. Rozycki <macro@imgtec.com>
951
952 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
953 non-NULL `htab' to the beginning.
954
8f56d4fd
MR		 9552017-02-02 Maciej W. Rozycki <macro@imgtec.com>
956
957 * elflink.c (elf_gc_sweep): Wrap overlong line.
958
8b10b0b3
MR		 9592017-01-30 Maciej W. Rozycki <macro@imgtec.com>
960
961 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
962 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
963 * elfxx-mips.c (mips_elf_link_hash_table): Add
964 `ignore_branch_isa' member.
965 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
966 in branch relocation calculation as an error if
967 `ignore_branch_isa' has been set.
968 (_bfd_mips_elf_insn32): Rename to...
969 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
970 parameter to `insn32' and add an `ignore_branch_isa' parameter.
971 Handle the new parameter.
972
1fbd05e1
HPN		 9732017-01-27 Hans-Peter Nilsson <hp@axis.com>
974
22d9a0de
HPN		 975 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
976 local variable dynobj.
977
1fbd05e1
HPN		 978 PR ld/20995
979 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
980 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
981 executable from read-only sections into sdynrelro.
982 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
983 dynamic relocs in sdynrelro.
984 (elf_backend_want_dynrelro): Define.
985
4a7324e1
SH		 9862017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
987
988 * config.bfd (*-*-rtemsaout*): Mark as removed.
989
c75b4ebd
SH		 9902017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
991
992 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
993 (arm-*-rtems*): Move to (arm*-*-eabi*).
994 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
995 (m68-*-rtems*): Move to (m68*-*-elf*).
996
850d84f6
SH		 9972017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
998
999 * config.bfd (*-*-rtemscoff*): Mark as removed.
1000
b531344c
MR		 10012017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1002
1003 PR ld/20828
1004 * elflink.c (bfd_elf_record_link_assignment): Revert last
1005 change and don't ever clear `forced_local'. Set `mark'
1006 unconditionally.
1007 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1008 file.
1009 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1010 (bfd_elf_size_dynamic_sections): ... here.
1011 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1012 and set `mark' instead in `__tls_get_addr_opt' processing.
1013 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1014
f0158f44
AM		 10152017-01-24 Alan Modra <amodra@gmail.com>
1016
1017 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1018 where dynamic relocs are preferable. Allow ifunc too.
1019 (ensure_undefweak_dynamic): New function.
1020 (allocate_dynrelocs): Use it here. Move plt handling last and
1021 don't make symbols dynamic, simplifying loop. Only make undef
1022 weak symbols with GOT entries dynamic. Correct condition
1023 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1024 comments. Remove goto.
1025 (ppc_elf_relocate_section): Correct test for using dynamic
1026 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1027 to suit. Set up explicit tls_index entries and implicit GOT
1028 tls_index entries resolvable at link time for
1029 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1030 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1031 (ensure_undefweak_dynamic): New function.
1032 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1033 with GOT entries dynamic. Remove unnecessary test of
1034 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1035 (ppc64_elf_relocate_section): Correct test for using dynamic
1036 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1037 to suit. Set up explicit tls_index entries and implicit GOT
1038 tls_index entries resolvable at link time for __tls_get_addr_opt.
1039 Simplify expression to clear mem for prelink.
1040
2d0ca824
YN		 10412017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1042
1043 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1044
7f784814
JW		 10452017-01-20 Jiong Wang <jiong.wang@arm.com>
1046
1047 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1048 (elf_backend_hash_symbol): Define.
1049
81ff47b3
MR		 10502017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1051
1052 PR ld/20828
1053 * elflink.c (bfd_elf_record_link_assignment): Clear any
1054 `forced_local' marking for DSO symbols that are not being
1055 provided.
1056
640d6bfd
KLC		 10572017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1058
1059 * elfnn-riscv.c (riscv_elf_object_p): New function.
1060
8361ed4d
L		 10612017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1062
1063 PR ld/21038
1064 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1065 plt_bnd_eh_frame.
1066 (elf_x86_64_check_relocs): Create .eh_frame section for the
1067 .plt.bnd section.
1068 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1069 .eh_frame section for the .plt.bnd section.
1070 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1071 for the .plt.bnd section.
1072
2425a30e
NC		 10732017-01-12 Nick Clifton <nickc@redhat.com>
1074
1075 PR binutils/20876
1076 * opncls.c (find_separate_debug_file): Add include_dirs
1077 parameter. Only include the directory part of the bfd's filename
1078 in search paths if include_dirs is true. Add a couple of extra
1079 locations for looking for debug files.
1080 ( bfd_follow_gnu_debuglink): Update invocation of
1081 find_separate_debug_file.
1082 (bfd_follow_gnu_debugaltlink): Likewise.
1083 (get_build_id): New function: Finds the build-id of the given bfd.
1084 (get_build_id_name): New function: Computes the name of the
1085 separate debug info file for a bfd, based upon its build-id.
1086 (check_build_id_file): New function: Checks to see if a separate
1087 debug info file exists at the given location, and that its
1088 build-id matches that of the original bfd.
1089 (bfd_follow_build_id_debuglink): New function: Finds a separate
1090 debug info file for a given bfd by using the build-id method.
1091 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1092 method of locating a separate debug info file before using the
1093 debuglink method.
1094 * bfd-in2.h: Regenerate.
1095
9e659176
L		 10962017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1097
1098 PR ld/21038
1099 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1100 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1101 elf_x86_64_eh_frame_plt_got.
1102 (elf_x86_64_size_dynamic_sections): Get unwind info from
1103 elf_x86_64_bnd_arch_bed for the BND PLT.
1104
f2e2d2f5
JS		 11052017-01-11 Jeremy Soller <jackpot51@gmail.com>
1106
1107 * config.bfd: Add entries for i686-redox and x86_64-redox.
1108
52b232b3
L		 11092017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1110
1111 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1112 to 4 bytes.
1113 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1114 .eh_frame section to 4 bytes for x32.
1115 (elf_x86_64_check_relocs): Likewise.
1116
fff53dae
L		 11172017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1118
1119 PR ld/20830
1120 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1121 (PLT_GOT_FDE_LENGTH): Likewise.
1122 (elf_i386_plt_layout): Add eh_frame_plt_got and
1123 eh_frame_plt_got_size.
1124 (elf_i386_plt): Updated.
1125 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1126 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1127 (elf_i386_size_dynamic_sections): Allocate and initialize
1128 .eh_frame section for .plt.got.
1129 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1130 .plt.got.
1131 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1132 eh_frame_plt_got_size.
1133 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1134 (PLT_GOT_FDE_LENGTH): Likewise.
1135 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1136 eh_frame_plt_got_size.
1137 (elf_x86_64_arch_bed): Updated.
1138 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1139 eh_frame_plt_got_size.
1140 (elf_x86_64_nacl_arch_bed): Likewise.
1141 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1142 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1143 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1144 .eh_frame section for .plt.got.
1145 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1146 for .plt.got.
1147
f129e49f
L		 11482017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1149
1150 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1151 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1152
cd6581da
NC		 11532017-01-09 Nick Clifton <nickc@redhat.com>
1154
1155 * dwarf2.c (lookup_address_in_function_table): Return early if
1156 there are no functions in the given comp unit, or if the high
1157 address of the last function in the comp unit is less than the
1158 desired address.
1159
98f02962
NC		 11602017-01-09 Nick Clifton <nickc@redhat.com>
1161
1162 PR binutils/21013
1163 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1164 message if there are too many symbols to load.
1165
ae4fda66
JC		 11662017-01-04 James Clarke <jrtc27@jrtc27.com>
1167
1168 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1169 if relocs are cached.
1170
de1010f4
RF		 11712017-01-03 Rich Felker <bugdal@aerifal.cx>
1172
1173 PR ld/21017
1174 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1175 for R_MICROBLAZE_GOTOFF_64.
1176
09fe2662
NC		 11772017-01-03 Nick Clifton <nickc@redhat.com>
1178
1179 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1180 warning about using a possibly uninitialised variable.
1181
595e0a47
AM		 11822017-01-02 Alan Modra <amodra@gmail.com>
1183
1184 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1185 (allocate_plt_static, allocate_dynrelocs): Use it.
1186
7bd9df3b
AM		 11872017-01-02 Alan Modra <amodra@gmail.com>
1188
1189 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1190 .PARISC.unwind section.
1191
5b86074c
AM		 11922017-01-02 Alan Modra <amodra@gmail.com>
1193
1194 PR ld/20989
1195 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1196 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1197 indirect to GOT pointer relative code edit.
1198
2571583a
AM		 11992017-01-02 Alan Modra <amodra@gmail.com>
1200
1201 Update year range in copyright notice of all files.
1202
5c1ad6b5 1203For older changes see ChangeLog-2016
3499769a 1204\f
5c1ad6b5 1205Copyright (C) 2017 Free Software Foundation, Inc.
3499769a
AM		 1206
1207Copying and distribution of this file, with or without modification,
1208are permitted in any medium without royalty provided the copyright
1209notice and this notice are preserved.
1210
1211Local Variables:
1212mode: change-log
1213left-margin: 8
1214fill-column: 74
1215version-control: never
1216End:
GDB Binutils - Deliverables
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