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Remove has_bnd_reloc from elf_x86_64_link_hash_entry
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
da3d25af
L		 12017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2
3 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
4 has_bnd_reloc.
5 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
6 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
7 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
8 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
9 has_bnd_reloc.
10
fba37edd
L		 112017-04-27 H.J. Lu <hongjiu.lu@intel.com>
12
13 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
14 to return bfd *.
15 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
16 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
17 the first relocatable ELF input with GNU properties.
18
1f78f649
L		 192017-04-27 H.J. Lu <hongjiu.lu@intel.com>
20
21 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
22 VxWorks for non-PIC.
23
76c20d54
AM		 242017-04-27 Alan Modra <amodra@gmail.com>
25
26 * elf-bfd.h (struct elf_backend_data): Make asection param of
27 elf_backend_eh_frame_address_size const.
28 (_bfd_elf_eh_frame_address_size): Likewise.
29 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
30 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
31 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
32 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
33 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
34 (next_cie_fde_offset): Constify params.
35 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
36
d7153c4a
AM		 372017-04-27 Alan Modra <amodra@gmail.com>
38
39 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
40 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
41 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
42 aug_data_len.
43 (offset_adjust): New function.
44 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
45 (adjust_eh_frame_local_symbols): Likewise.
46 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
47 after changing anything. Return true if anything changed.
48 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
49 _bfd_elf_adjust_eh_frame_global_symbol for globals.
50
641338d8
AM		 512017-04-27 Alan Modra <amodra@gmail.com>
52
53 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
54 when force_local.
55
21d68fcd
AM		 562017-04-27 Alan Modra <amodra@gmail.com>
57
58 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
59 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
60 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
61 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
62 for undef and undefweak dyn_relocs.
63 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
64 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
65 (allocate_got, allocate_dynrelocs): Likewise.
66 (ppc64_elf_relocate_section): Likewise.
67
97d343d4
L		 682017-04-26 H.J. Lu <hongjiu.lu@intel.com>
69
70 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
71 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
72 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
73 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
74
04b31182
NC		 752017-04-26 Nick Clifton <nickc@redhat.com>
76
77 PR binutils/21434
78 * reloc.c (bfd_perform_relocation): Check for a negative address
79 in the reloc.
80
23ec1e32
MR		 812017-04-26 Maciej W. Rozycki <macro@imgtec.com>
82
83 PR ld/21334
84 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
85 member.
86 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
87 (elf_backend_always_renumber_dynsyms): Define.
88 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
89 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
90 * elflink.c (bfd_elf_size_dynamic_sections): Also call
91 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
92 it.
93 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
94
c46cec3a
MR		 952017-04-26 Maciej W. Rozycki <macro@imgtec.com>
96
97 * elflink.c (bfd_elf_size_dynamic_sections): Only call
98 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
99 sections have been created.
100
e63d1232
NC		 1012017-04-26 Nick Clifton <nickc@redhat.com>
102
103 PR binutils/21431
104 * compress.c (bfd_init_section_compress_status): Check the return
105 value from bfd_malloc.
106
9e9821dd
L		 1072017-04-24 H.J. Lu <hongjiu.lu@intel.com>
108
109 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
110 no_finish_dynamic_symbol.
111 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
112 0.
113 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
114 weak symbol, don't make it dynamic.
115 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
116 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
117 relocation for GOT reference.
118 (elf_x86_64_finish_dynamic_symbol): Abort if
119 no_finish_dynamic_symbol isn't 0.
120
0dc9a308
L		 1212017-04-24 H.J. Lu <hongjiu.lu@intel.com>
122
123 PR ld/21402
124 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
125 undefined weak symbol, don't make it dynamic.
126 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
127 set no_finish_dynamic_symbol and generate R_386_RELATIVE
128 relocation for R_386_GOT32.
129
1587442d
L		 1302017-04-24 H.J. Lu <hongjiu.lu@intel.com>
131
132 PR ld/21425
133 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
134
7eacd66b
AM		 1352017-04-23 Alan Modra <amodra@gmail.com>
136
137 PR 21414
138 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
139 * elf.c (lcomm_sym): New.
140 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
141 * bfd-in2.h: Regenerate.
142
bce964aa
AM		 1432017-04-23 Alan Modra <amodra@gmail.com>
144
145 PR 21412
146 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
147 parameters and comment.
148 (_bfd_elf_get_reloc_section): Delete.
149 (_bfd_elf_plt_get_reloc_section): Declare.
150 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
151 New functions. Don't blindly skip over assumed .rel/.rela prefix.
152 Extracted from..
153 (_bfd_elf_get_reloc_section): ..here. Delete.
154 (assign_section_numbers): Call elf_get_reloc_section.
155 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
156 * elfxx-target.h (elf_backend_get_reloc_section): Update.
157
97e83a10
AM		 1582017-04-23 Alan Modra <amodra@gmail.com>
159
160 PR 21409
161 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
162 no symbols.
163
e133d005
L		 1642017-04-21 H.J. Lu <hongjiu.lu@intel.com>
165
166 PR ld/21402
167 * elf32-i386.c (elf_i386_link_hash_entry): Add
168 no_finish_dynamic_symbol.
169 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
170 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
171 symbol, don't make it dynamic in PIE.
172 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
173 set no_finish_dynamic_symbol and generate R_386_RELATIVE
174 relocation for R_386_GOT32
175 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
176 isn't 0.
177
3c5fce9b
L		 1782017-04-21 H.J. Lu <hongjiu.lu@intel.com>
179
180 PR ld/19617
181 PR ld/21086
182 * elflink.c (elf_link_add_object_symbols): Require
183 --no-dynamic-linker with -E/--dynamic-list when creating
184 dynamic sections.
185
0fad2956
MR		 1862017-04-20 Maciej W. Rozycki <macro@imgtec.com>
187
188 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
189 if forced local.
190
64575f78
MR		 1912017-04-20 Maciej W. Rozycki <macro@imgtec.com>
192
193 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
194 dynamic symbol sorting.
195
59fa66c5
L		 1962017-04-20 H.J. Lu <hongjiu.lu@intel.com>
197
198 PR ld/21382
199 * elflink.c (elf_link_add_object_symbols): Preserve
200 dynamic_ref_after_ir_def when restoring the symbol table for
201 unneeded dynamic object.
202
e492d2f8
L		 2032017-04-19 H.J. Lu <hongjiu.lu@intel.com>
204
205 PR ld/21401
206 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
207 on on undefined IFUNC symbol in the second PLT.
208
10169134
WAF		 2092017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
210
211 * peXXigen.c (pe_print_reloc): Correct chunk_end.
212
954b63d4
AM		 2132017-04-19 Alan Modra <amodra@gmail.com>
214
215 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
216 or make dynamic for info->dynamic_undefined_weak 0 and 1.
217 * elf32-ppc.c:Formatting.
218 (ensure_undefweak_dynamic): Don't make dynamic when
219 info->dynamic_undefined_weak is zero.
220 (allocate_dynrelocs): Discard undefweak dyn_relocs for
221 info->dynamic_undefined_weak. Discard undef dyn_relocs when
222 not default visibility. Discard undef and undefweak
223 dyn_relocs earlier.
224 (ppc_elf_relocate_section): Adjust to suit.
225 * elf64-ppc.c: Formatting.
226 (ensure_undefweak_dynamic): Don't make dynamic when
227 info->dynamic_undefined_weak is zero.
228 (allocate_dynrelocs): Discard undefweak dyn_relocs for
229 info->dynamic_undefined_weak. Discard them earlier.
230
e6699019
L		 2312017-04-17 H.J. Lu <hongjiu.lu@intel.com>
232
233 PR ld/21389
234 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
235 before generating the version definition section.
236
c5d37467
AM		 2372017-04-17 Alan Modra <amodra@gmail.com>
238
239 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
240 state when a regular object file defines a symbol with
241 incompatible type to that defined by an earlier shared lib.
242
63a5468a
AM		 2432017-04-13 Alan Modra <amodra@gmail.com>
244
245 * coffcode.h: Wrap some overly long _bfd_error_handler args.
246 * elf.c: Likewise.
247 * elf32-arm.c: Likewise.
248 * elf32-i386.c: Likewise.
249 * elf32-mep.c: Likewise.
250 * elf64-ia64-vms.c: Likewise.
251 * elf64-x86-64.c: Likewise.
252 * elflink.c: Likewise.
253 * elfnn-ia64.c: Likewise.
254 * elfxx-mips.c: Likewise.
255
dae82561
AM		 2562017-04-13 Alan Modra <amodra@gmail.com>
257
258 * aoutx.h: Use %B and %A in error messages throughout file.
259 * aout-cris.c: Likewise.
260 * archive.c: Likewise.
261 * binary.c: Likewise.
262 * coff-rs6000.c: Likewise.
263 * coff-tic4x.c: Likewise.
264 * coffcode.h: Likewise.
265 * coffgen.c: Likewise.
266 * cofflink.c: Likewise.
267 * coffswap.h: Likewise.
268 * cpu-arm.c: Likewise.
269 * elf-eh-frame.c: Likewise.
270 * elf-m10300.c: Likewise.
271 * elf.c: Likewise.
272 * elf32-arc.c: Likewise.
273 * elf32-arm.c: Likewise.
274 * elf32-bfin.c: Likewise.
275 * elf32-frv.c: Likewise.
276 * elf32-iq2000.c: Likewise.
277 * elf32-m32c.c: Likewise.
278 * elf32-microblaze.c: Likewise.
279 * elf32-nds32.c: Likewise.
280 * elf32-rl78.c: Likewise.
281 * elf32-rx.c: Likewise.
282 * elf32-score.c: Likewise.
283 * elf32-score7.c: Likewise.
284 * elf32-sh64.c: Likewise.
285 * elf32-v850.c: Likewise.
286 * elf32-vax.c: Likewise.
287 * elf32-visium.c: Likewise.
288 * elf64-ia64-vms.c: Likewise.
289 * elf64-mmix.c: Likewise.
290 * elf64-sh64.c: Likewise.
291 * elfcode.h: Likewise.
292 * elfnn-aarch64.c: Likewise.
293 * elfnn-ia64.c: Likewise.
294 * elfxx-mips.c: Likewise.
295 * hpux-core.c: Likewise.
296 * ieee.c: Likewise.
297 * ihex.c: Likewise.
298 * linker.c: Likewise.
299 * merge.c: Likewise.
300 * mmo.c: Likewise.
301 * oasys.c: Likewise.
302 * pdp11.c: Likewise.
303 * peXXigen.c: Likewise.
304 * rs6000-core.c: Likewise.
305 * vms-alpha.c: Likewise.
306 * xcofflink.c: Likewise.
307
c08bb8dd
AM		 3082017-04-13 Alan Modra <amodra@gmail.com>
309
310 * bfd.c (PRINT_TYPE): Define.
311 (_doprnt): New function.
312 (error_handler_internal): Use _doprnt.
313 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
314 calls in their natural order, throughout file.
315 * coff-mcore.c: Likewise.
316 * coff-ppc.c: Likewise.
317 * coff-tic80.c: Likewise.
318 * cofflink.c: Likewise.
319 * elf-s390-common.c: Likewise.
320 * elf.c: Likewise.
321 * elf32-arm.c: Likewise.
322 * elf32-i386.c: Likewise.
323 * elf32-m32r.c: Likewise.
324 * elf32-msp430.c: Likewise.
325 * elf32-spu.c: Likewise.
326 * elf64-ia64-vms.c: Likewise.
327 * elf64-sparc.c: Likewise.
328 * elf64-x86-64.c: Likewise.
329 * elflink.c: Likewise.
330 * elfnn-aarch64.c: Likewise.
331 * elfnn-ia64.c: Likewise.
332 * elfxx-mips.c: Likewise.
333
10463f39
AM		 3342017-04-13 Alan Modra <amodra@gmail.com>
335
336 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
337 branch veneers" error. Fix double space and format message.
338 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
339 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
340
4af8774e
AM		 3412017-04-13 Alan Modra <amodra@gmail.com>
342
343 * bfd-in2.h: Regenerate.
344
e4097f5e
L		 3452017-04-11 H.J. Lu <hongjiu.lu@intel.com>
346
347 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
348 extra `\n' in warning/error messages.
349 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
350 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
351
537616aa
L		 3522017-04-11 H.J. Lu <hongjiu.lu@intel.com>
353
354 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
355 processor-specific properties with generic ELF target vector.
356
bb1dd176
QZ		 3572017-04-10 Qing Zhao <qing.zhao@oracle.com>
358
359 * elf32-sparc.c (elf_backend_fixup_symbol): New.
360 * elf64-sparc.c (elf_backend_fixup_symbol): New.
361 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
362 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
363 has_non_got_reloc.
364 (link_hash_newfunc): Initialize has_got_reloc and
365 has_non_got_reloc.
366 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
367 section.
368 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
369 has_non_got_reloc.
370 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
371 has_non_got_reloc.
372 (_bfd_sparc_elf_fixup_symbol): New function.
373 (allocate_dynrelocs): Don't allocate space for dynamic
374 relocations and discard relocations against resolved undefined
375 weak symbols in executable. Don't make resolved undefined weak
376 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
377 relocation against undefined weak symbols in PIE.
378 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
379 relocations against resolved undefined weak symbols in PIE
380 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
381 without ynamic PLT/GOT relocations for resolved undefined weak
382 symbols.
383 Don't generate dynamic relocation against resolved undefined
384 weak symbol in executable.
385 (pie_finish_undefweak_symbol): New function.
386 (_bfd_sparc_elf_finish_dynamic_sections): Call
387 pie_finish_undefweak_symbol on all symbols in PIE.
388 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
389 (_bfd_sparc_elf_fixup_symbol): New function.
390
d236cfd4
NC		 3912017-04-10 Nick Clifton <nickc@redhat.com>
392
393 * config.bfd: Remove ns32k from obsolete list.
394
6f9dbcd4
AM		 3952017-04-10 Alan Modra <amodra@gmail.com>
396
397 PR 21287
398 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
399 (special_sections_i): Likewise for .init_array.
400 (special_sections_p): Likewise for .preinit_array.
401
8170f769
L		 4022017-04-07 H.J. Lu <hongjiu.lu@intel.com>
403
404 PR ld/19579
405 PR ld/21306
406 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
407 ELF_COMMON_DEF_P for common symbols.
408 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
409 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
410 * elflink.c (_bfd_elf_merge_symbol): Revert commits
411 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
412 07492f668d2173da7a2bda3707ff0985e0f460b6.
413
49f4617b
PA		 4142017-04-07 Pedro Alves <palves@redhat.com>
415
416 * opncls.c (bfd_get_debug_link_info): Rename to...
417 (bfd_get_debug_link_info_1): ... this. Change type of second
418 parameter to void pointer. Adjust.
419 (bfd_get_debug_link_info): Reimplement on top of
420 bfd_get_debug_link_info_1.
421 (separate_debug_file_exists, separate_alt_debug_file_exists):
422 Change type of second parameter to void pointer. Adjust.
423 (get_func_type, check_func_type): Change type of second parameter
424 to void pointer.
425 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
426 the callback functions instead of passing the address of a local.
427 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
428 find_separate_debug_file.
429 (get_alt_debug_link_info_shim): Change type of second parameter to
430 void pointer. Adjust.
431 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
432 find_separate_debug_file.
433 (get_build_id_name, bfd_boolean check_build_id_file): Change type
434 of second parameter to void pointer. Adjust.
435 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
436 pointer local to find_separate_debug_file.
437
4382017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1fd6d111
TG		 439
440 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
441 external symbols with a definition.
442 (_bfd_coff_gc_mark_extra_sections): Fix typo.
443
86abf93a
AM		 4442017-04-07 Alan Modra <amodra@gmail.com>
445
446 * po/SRC-POTFILES.in: Regenerate.
447
8dea77f0
AM		 4482017-04-05 Alan Modra <amodra@gmail.com>
449
450 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
451 reference counting.
452
477bdd39
JT		 4532017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
454
455 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
456 numbers for DataDirectory entry indicies passed to
457 add_data_entry().
458
a91e1603
L		 4592017-04-04 H.J. Lu <hongjiu.lu@intel.com>
460
461 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
462 each GNU_MBIND section and align GNU_MBIND section to page size.
463 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
464 segment for each GNU_MBIND section.
465 (_bfd_elf_init_private_section_data): Copy sh_info from input
466 for GNU_MBIND section.
467
b5292032
PD		 4682017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
469
470 * elfnn-riscv.c (GP_NAME): Delete.
471 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
472 (_bfd_riscv_relax_lui): Likewise.
473
ad32986f
NC		 4742017-04-04 Nick Clifton <nickc@redhat.com>
475
476 PR binutils/21342
477 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
478 dereference.
479 (bfd_elf_final_link): Only initialize the extended symbol index
480 section if there are extended symbol tables to list.
481
46bed679
L		 4822017-04-03 H.J. Lu <hongjiu.lu@intel.com>
483
484 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
485 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
486 * configure.ac (elf): Add elf-properties.lo.
487 * Makefile.in: Regenerated.
488 * configure: Likewise.
489 * elf-bfd.h (elf_property_kind): New.
490 (elf_property): Likewise.
491 (elf_property_list): Likewise.
492 (elf_properties): Likewise.
493 (_bfd_elf_parse_gnu_properties): Likewise.
494 (_bfd_elf_get_property): Likewise.
495 (_bfd_elf_link_setup_gnu_properties): Likewise.
496 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
497 and setup_gnu_properties.
498 (elf_obj_tdata): Add properties.
499 * elf-properties.c: New file.
500 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
501 (elf_i386_merge_gnu_properties): Likewise.
502 (elf_backend_parse_gnu_properties): Likewise.
503 (elf_backend_merge_gnu_properties): Likewise.
504 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
505 (elf_x86_64_merge_gnu_properties): Likewise.
506 (elf_backend_parse_gnu_properties): Likewise.
507 (elf_backend_merge_gnu_properties): Likewise.
508 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
509 (elf_backend_parse_gnu_properties): Likewise.
510 (elf_backend_setup_gnu_properties): Likewise.
511 (elfNN_bed): Add elf_backend_parse_gnu_properties,
512 elf_backend_merge_gnu_properties and
513 elf_backend_setup_gnu_properties.
514
f96bd6c2
PC		 5152017-03-30 Pip Cet <pipcet@gmail.com>
516
517 * elf32-wasm32.c: Add relocation code, two relocs.
518 * reloc.c: Add wasm32 relocations.
519 * libbfd.h: Regenerate.
520 * bfd-in2.h: Regenerate.
521 * bfd/po/bfd.pot: Regenerate.
522
e643cb45
NC		 5232017-03-29 Nick Clifton <nickc@redhat.com>
524
525 PR binutils/18025
526 * coff-bfd.h (struct coff_section_data): Add new fields:
527 saved_bias and bias.
528 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
529 computed for PE binaries.
530 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
531 missing abbrev.
532
086554e8
HPN		 5332017-03-28 Hans-Peter Nilsson <hp@axis.com>
534
535 PR ld/16044
536 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
537 to handle a local symbol with a hash-symbol-entry; without PLT.
538 Add BFD_ASSERT for an incidental case with GOT entry present.
539 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
540 isn't forced-or-set local.
541
a6be0538
PC		 5422017-03-27 Pip Cet <pipcet@gmail.com>
543
544 * wasm-module.c: New file to support WebAssembly modules.
545 * wasm-module.h: New file to support WebAssembly modules.
546 * doc/webassembly.texi: Start documenting wasm-module.c.
547 * config.bfd: Add wasm_vec.
548 * targets.c: Likewise.
549 * configure.ac: Likewise.
550 * Makefile.am: Add entries for wasm-module.c.
551 * Makefile.in: Regenerate.
552 * configure: Regenerate.
553 * po/SRC-POTFILES.in: Regenerate.
554
79b1d3cb
PC		 5552017-03-27 Pip Cet <pipcet@gmail.com>
556
557 * cpu-wasm32.c: New file to support wasm32 architecture.
558 * elf32-wasm32.c: New file to support wasm32 architecture.
559 * Makefile.am: Add wasm32 architecture.
560 * archures.c: Likewise.
561 * config.bfd: Likewise.
562 * configure.ac: Likewise.
563 * targets.c: Likewise.
564 * Makefile.in: Regenerate.
565 * bfd-in2.h: Regenerate.
566 * configure: Regenerate.
567 * po/SRC-POTFILES.in: Regenerate.
568
aaed6f5b
AM		 5692017-03-20 Alan Modra <amodra@gmail.com>
570
571 PR 21266
572 * elf64-ppc.c (compare_symbols): Stabilize sort.
573
82e66161
AM		 5742017-03-18 Alan Modra <amodra@gmail.com>
575
576 * elf64-ppc.c (struct ppc_link_hash_table): Add
577 local_ifunc_resolver and maybe_local_ifunc_resolver.
578 (ppc_build_one_stub): Set flags on emitting dynamic
579 relocation to ifunc.
580 (ppc64_elf_relocate_section): Likewise.
581 (ppc64_elf_finish_dynamic_symbol): Likewise.
582 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
583 local dynamic relocs to ifuncs.
584 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
585 local_ifunc_resolver and maybe_local_ifunc_resolver.
586 (ppc_elf_relocate_section): Set flag on emitting dynamic
587 relocation to ifuncs.
588 (ppc_elf_finish_dynamic_symbol): Likewise.
589 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
590 dynamic relocs to ifuncs.
591
f955cccf
NC		 5922017-03-13 Nick Clifton <nickc@redhat.com>
593
594 PR binutils/21202
595 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
596 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
597 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
598 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
599 * bfd-in2.h: Regenerate.
600 * libbfd.h: Regenerate.
601 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
602 names.
603 (IS_AARCH64_TLSDESC_RELOC): Likewise.
604 (elfNN_aarch64_howto_table): Likewise.
605 (aarch64_tls_transition_without_check): Likewise.
606 (aarch64_reloc_got_type): Likewise.
607 (elfNN_aarch64_final_link_relocate): Likewise.
608 (elfNN_aarch64_tls_relax): Likewise.
609 (elfNN_aarch64_relocate_section): Likewise.
610 (elfNN_aarch64_gc_sweep_hook): Likewise.
611 (elfNN_aarch64_check_relocs): Likewise.
612 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
613 (_bfd_aarch64_elf_resolve_relocation): Likewise.
614
4aef7643
AM		 6152017-03-11 Alan Modra <amodra@gmail.com>
616
617 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
618 parameter is in fact used. Whitespace fixes.
619 * elf64-ppc.c: Likewise.
620
f03265d9
ST		 6212017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
622
623 * rs6000-core.c (CORE_NEW): Simplify macro when
624 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
625
b1b07054
AM		 6262017-03-07 Alan Modra <amodra@gmail.com>
627
628 PR 21224
629 PR 20519
630 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
631 dyn_relocs check.
632
2e0ce1c8
AM		 6332017-03-05 Alan Modra <amodra@gmail.com>
634
635 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
636 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
637 (next_cie_fde_offset): New function.
638 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
639 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
640 four bytes. Align CIEs to four or eight bytes depending on
641 per_encoding_aligned8. Align FDEs according to their encoding.
642 Pad last FDE to output section alignment.
643 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
644 assertion.
645 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
646 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
647 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
648
f98450c6
NC		 6492017-03-02 Martin Bickel <binutils@ineranves.de>
650
651 PR ld/21212
652 * elf.c (rewrite_elf_program_header): Do not issue a warning for
d20928fa 653 empty segments which have a zero filesz, but a non-zero memsz.
f98450c6 654
673cff9b
AM		 6552017-03-02 Alan Modra <amodra@gmail.com>
656
657 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
658
3de43e7b
AM		 6592017-02-28 Alan Modra <amodra@gmail.com>
660
661 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
662 (ppc64_elf_relocate_section): Likewise.
663
4ef97a1b
AM		 6642017-02-28 Alan Modra <amodra@gmail.com>
665
666 PR 20995
667 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
668 rather than elf32_nios2_hash_table or elf_hash_table.
669 (create_got_section): Likewise.
670 (nios2_elf32_finish_dynamic_symbol): Likewise.
671 (nios2_elf32_adjust_dynamic_symbol): Likewise.
672 (nios2_elf32_size_dynamic_sections): Likewise.
673 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
674 vars. Use htab equivalents directly instead. Don't create
675 all dynamic sections on needing just the GOT. Use a goto
676 rather than a fall-through with reloc test. Ensure
677 htab->dynobj is set when making dynamic sreloc section.
678 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
679 equivalent directly instead. Don't segfault on looking for
680 .dynamic when dynamic sections have not been created. Don't
681 segfault on .got.plt being discarded.
682 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
683 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
684 fixme and another not so relevant comment.
685 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
686 already set, set hash table dynobj on creating .sbss.
687
7ba71655
AM		 6882017-02-28 Alan Modra <amodra@gmail.com>
689
690 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
691 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
692 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
693 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
694 (ppc64_elf_relocate_section): Likewise.
695 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
696 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
697 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
698 * libbfd.h: Regenerate.
699 * bfd-in2.h: Regenerate.
700
afbf7e8e
AM		 7012017-02-28 Alan Modra <amodra@gmail.com>
702
703 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
704 dynamic .data.rel.ro read-only.
705 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
706 rather than section flags when deciding where copy reloc goes.
707 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
708 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
709 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
710 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
711 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
712 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
713 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
714 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
715 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
716 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
717 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
718 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
719 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
720 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
721 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
722 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
723 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
724 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
725 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
726
0e392101
MR		 7272017-02-28 Maciej W. Rozycki <macro@imgtec.com>
728
729 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
730 `jalr $0, $25' instruction encoding.
731
bd757ca7
NC		 7322017-02-27 Nick Clifton <nickc@redhat.com>
733
734 PR ld/21180
735 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
736 generating a seg-fault when encountering a symbol that has been
737 deleted by garbage collection.
738
034fed0b
AM		 7392017-02-25 Alan Modra <amodra@gmail.com>
740
741 * elf32-arc.c (struct dynamic_sections): Delete.
742 (enum dyn_section_types): Delete.
743 (dyn_section_names): Delete.
744 (arc_create_dynamic_sections): Delete.
745 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
746 segfault on discarded .rela.plt section.
747 (elf_arc_size_dynamic_sections): Formatting. Don't call
748 arc_create_dynamic_sections. Don't allocate memory for sections
749 handled by the generic linker. Correct code finding relocs in
750 read-only sections. Set SEC_EXCLUDE on zero size .got,
751 .got.plt, and .dynbss sections. Do set .interp for pies.
752
d0f744f9
AW		 7532017-02-24 Andrew Waterman <andrew@sifive.com>
754
755 * elfnn-riscv.c (GP_NAME): New macro.
756 (riscv_global_pointer_value): Use it.
757 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
758 output section, consider only that section's alignment.
759
5d58c733
MR		 7602017-02-23 Maciej W. Rozycki <macro@imgtec.com>
761
762 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
763 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
764 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
765 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
766
c1556ecd
MR		 7672017-02-23 Maciej W. Rozycki <macro@imgtec.com>
768
769 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
770 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
771 or misaligned.
772
5499c7c7
AM		 7732017-02-23 Alan Modra <amodra@gmail.com>
774
775 PR 20744
776 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
777 16D relocations.
778 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
779 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
780 relocs.
781
902e9fc7
MR		 7822017-02-22 Maciej W. Rozycki <macro@imgtec.com>
783
784 PR ld/20828
785 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
786 processing ahead of the call to `elf_gc_sweep_symbol'.
787
758d96d8
NC		 7882017-02-22 Nick Clifton <nickc@redhat.com>
789
790 PR binutils/21193
791 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
792 created section 4-byte alignment.
793
6528b6eb
AM		 7942017-02-22 Alan Modra <amodra@gmail.com>
795
796 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
797 on .got or .plt output section being discarded by script.
798 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
799 vxworks splt temp.
800
24f1a751
AM		 8012017-02-21 Alan Modra <amodra@gmail.com>
802
803 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
804 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
805
64487780
AM		 8062017-02-20 Alan Modra <amodra@gmail.com>
807
808 PR 21181
809 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
810 if DT_RELSZ/DT_RELASZ is zero.
811
6438d1be
NC		 8122017-02-17 Nick Clifton <nickc@redhat.com>
813
814 * compress.c (bfd_get_full_section_contents): Remember to reduce
815 compressed size by the sizeof the compression header when
816 decompressing the contents.
817
4bc26c69
PA		 8182017-02-17 Pedro Alves <palves@redhat.com>
819
820 * srec.c (Chunk): Rename to ...
821 (_bfd_srec_len): ... this.
822 (S3Forced): Rename to ...
823 (_bfd_srec_forceS3): ... this.
824 * objcopy.c: Adjust all references.
825
7ec22e0f
PA		 8262017-02-17 Pedro Alves <palves@redhat.com>
827
828 * archive.c (bsd_write_armap): Rename to ...
829 (_bfd_bsd_write_armap): ... this.
830 (coff_write_armap): Rename to ...
831 (_bfd_coff_write_armap): ... this.
832 * libbfd-in.h (bsd_write_armap): Rename to ...
833 (_bfd_bsd_write_armap): ... this.
834 (coff_write_armap): Rename to ...
835 (_bfd_coff_write_armap): ... this.
836 * aout-target.h, aout-tic30.c: Adjust all users.
837 * libbfd.h: Regenerate.
838
8c8402cc
PA		 8392017-02-17 Pedro Alves <palves@redhat.com>
840
841 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
842 (warn_deprecated): Rename to ...
843 (_bfd_warn_deprecated): ... this.
844 * libbfd.c (warn_deprecated): Rename to ...
845 (_bfd_warn_deprecated): ... this.
846 * bfd-in2.h: Regenerate.
847
c7c3d11b
PA		 8482017-02-17 Pedro Alves <palves@redhat.com>
849
850 * bfdio.c (real_ftell): Rename to ...
851 (_bfd_real_ftell): ... this.
852 (real_fseek): Rename to ...
853 (_bfd_real_fseek): ... this.
854 (real_fopen): Rename to ...
855 (_bfd_real_fopen): ... this.
856 * libbfd-in.h (real_ftell): Rename to ...
857 (_bfd_real_ftell): ... this.
858 (real_fseek): Rename to ...
859 (_bfd_real_fseek): ... this.
860 (real_fopen): Rename to ...
861 (_bfd_real_fopen): ... this.
862 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
863 * libbfd.h: Regenerate.
864
4265548c
PA		 8652017-02-17 Pedro Alves <palves@redhat.com>
866
867 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
868 * libbfd.c (read_unsigned_leb128): Rename to ...
869 (_bfd_read_unsigned_leb128): ... this.
870 (read_signed_leb128): Rename to ...
871 (_bfd_read_signed_leb128): ... this.
872 (safe_read_leb128): Rename to ...
873 (_bfd_safe_read_leb128): ... this.
874 * libbfd-in.h (read_unsigned_leb128): Rename to ...
875 (_bfd_read_unsigned_leb128): ... this.
876 (read_signed_leb128): Rename to ...
877 (_bfd_read_signed_leb128): ... this.
878 (safe_read_leb128): Rename to ...
879 (_bfd_safe_read_leb128): ... this.
880 * libbfd.h: Renegerate.
881
3239a423
AB		 8822017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
883
884 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
885 before trying to fine matching file and line information.
886
90ed9b8b
AB		 8872017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
888
889 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
890 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
891 not match current bfd, then reload debug information. Record bfd
892 we're loading debug info for in the stash. If we have debug
893 informatin in the cache then perform section placement before
894 returning.
895
a8c75b76
AM		 8962017-02-16 Alan Modra <amodra@gmail.com>
897
898 PR 21000
899 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
900 * elfxx-target.h (elf_backend_no_page_alias): Define.
901 (elfNN_bed): Init new field.
902 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
903 ensure PT_LOAD segment starts on a new page.
904 * elf32-hppa.c (elf_backend_no_page_alias): Define.
905
247d6c4c
AM		 9062017-02-16 Alan Modra <amodra@gmail.com>
907
908 PR 21132
909 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
910 if pic.
911
90571206
JW		 9122017-02-16 Jiong Wang <jiong.wang@arm.com>
913
914 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
915 * bfd-in2.h: Regenerated.
916
2a568401
L		 9172017-02-15 H.J. Lu <hongjiu.lu@intel.com>
918
919 PR ld/21168
920 * elf32-i386.c (elf_i386_relocate_section): Allow
921 "lea foo@GOT, %reg" in PIC.
922
a5def14f
L		 9232017-02-15 H.J. Lu <hongjiu.lu@intel.com>
924
925 PR ld/20244
926 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
927 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
928 error against local IFUNC symbol without a base register for
929 PIC.
930
174d0a74
MR		 9312017-02-15 Maciej W. Rozycki <macro@imgtec.com>
932
933 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
934 `%P: %H:' with `info->callbacks->einfo'.
935 (ppc_elf_relocate_section): Likewise.
936 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
937 (ppc64_elf_edit_toc): Likewise.
938 (ppc64_elf_relocate_section): Likewise.
939
e278ae05
AM		 9402017-02-14 Alan Modra <amodra@gmail.com>
941
942 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
943 --gc-keep-exported, and test versioned field of sym rather than
944 looking for @ in name.
945
10ddfe62
PD		 9462017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
947
948 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
949 __global_pointer$.
950
d11135f5
NC		 9512017-02-13 Nick Clifton <nickc@redhat.com>
952
953 PR binutils/21151
954 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
955 unit length field.
956
cc162427
AW		 9572017-02-07 Andrew Waterman <andrew@sifive.com>
958
959 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
960 entry size if PLT header is written.
961
3d044c0c
SL		 9622017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
963
964 Fix sparc64 dynamic relocation processing to use the dynamic
965 symbol count.
966 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
967 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
968 should be used.
969
1b7e3d2f
NC		 9702017-02-03 Nick Clifton <nickc@redhat.com>
971
972 PR 21096
973 * coffcode.h (coff_write_object_contents): Enlarge size of
974 s_name_buf in order to avoid compile time warning about possible
975 integer truncation.
976 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
977 32-bits of insn value before printing into buffer.
978
e17b0c35
MR		 9792017-02-02 Maciej W. Rozycki <macro@imgtec.com>
980
981 * elfxx-mips.c (mips_elf_hash_sort_data): Add
982 `max_local_dynindx'.
983 (mips_elf_sort_hash_table): Handle it.
984 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
985 symbols bump up `max_local_dynindx' rather than
986 `max_non_got_dynindx'.
987
55f8b9d2
MR		 9882017-02-02 Maciej W. Rozycki <macro@imgtec.com>
989
990 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
991 `min_got_dynindx', `max_unref_got_dynindx' and
992 `max_non_got_dynindx' members to the `bfd_size_type' data type.
993 (mips_elf_sort_hash_table): Adjust accordingly.
994
0f8c4b60
MR		 9952017-02-02 Maciej W. Rozycki <macro@imgtec.com>
996
997 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
998 to access the hash table.
999
17a80fa8
MR		 10002017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1001
1002 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1003 non-NULL `htab' to the beginning.
1004
8f56d4fd
MR		 10052017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1006
1007 * elflink.c (elf_gc_sweep): Wrap overlong line.
1008
8b10b0b3
MR		 10092017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1010
1011 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1012 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1013 * elfxx-mips.c (mips_elf_link_hash_table): Add
1014 `ignore_branch_isa' member.
1015 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1016 in branch relocation calculation as an error if
1017 `ignore_branch_isa' has been set.
1018 (_bfd_mips_elf_insn32): Rename to...
1019 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1020 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1021 Handle the new parameter.
1022
1fbd05e1
HPN		 10232017-01-27 Hans-Peter Nilsson <hp@axis.com>
1024
22d9a0de
HPN		 1025 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1026 local variable dynobj.
1027
1fbd05e1
HPN		 1028 PR ld/20995
1029 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1030 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1031 executable from read-only sections into sdynrelro.
1032 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1033 dynamic relocs in sdynrelro.
1034 (elf_backend_want_dynrelro): Define.
1035
4a7324e1
SH		 10362017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1037
1038 * config.bfd (*-*-rtemsaout*): Mark as removed.
1039
c75b4ebd
SH		 10402017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1041
1042 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1043 (arm-*-rtems*): Move to (arm*-*-eabi*).
1044 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1045 (m68-*-rtems*): Move to (m68*-*-elf*).
1046
850d84f6
SH		 10472017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1048
1049 * config.bfd (*-*-rtemscoff*): Mark as removed.
1050
b531344c
MR		 10512017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1052
1053 PR ld/20828
1054 * elflink.c (bfd_elf_record_link_assignment): Revert last
1055 change and don't ever clear `forced_local'. Set `mark'
1056 unconditionally.
1057 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1058 file.
1059 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1060 (bfd_elf_size_dynamic_sections): ... here.
1061 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1062 and set `mark' instead in `__tls_get_addr_opt' processing.
1063 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1064
f0158f44
AM		 10652017-01-24 Alan Modra <amodra@gmail.com>
1066
1067 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1068 where dynamic relocs are preferable. Allow ifunc too.
1069 (ensure_undefweak_dynamic): New function.
1070 (allocate_dynrelocs): Use it here. Move plt handling last and
1071 don't make symbols dynamic, simplifying loop. Only make undef
1072 weak symbols with GOT entries dynamic. Correct condition
1073 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1074 comments. Remove goto.
1075 (ppc_elf_relocate_section): Correct test for using dynamic
1076 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1077 to suit. Set up explicit tls_index entries and implicit GOT
1078 tls_index entries resolvable at link time for
1079 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1080 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1081 (ensure_undefweak_dynamic): New function.
1082 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1083 with GOT entries dynamic. Remove unnecessary test of
1084 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1085 (ppc64_elf_relocate_section): Correct test for using dynamic
1086 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1087 to suit. Set up explicit tls_index entries and implicit GOT
1088 tls_index entries resolvable at link time for __tls_get_addr_opt.
1089 Simplify expression to clear mem for prelink.
1090
2d0ca824
YN		 10912017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1092
1093 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1094
7f784814
JW		 10952017-01-20 Jiong Wang <jiong.wang@arm.com>
1096
1097 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1098 (elf_backend_hash_symbol): Define.
1099
81ff47b3
MR		 11002017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1101
1102 PR ld/20828
1103 * elflink.c (bfd_elf_record_link_assignment): Clear any
1104 `forced_local' marking for DSO symbols that are not being
1105 provided.
1106
640d6bfd
KLC		 11072017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1108
1109 * elfnn-riscv.c (riscv_elf_object_p): New function.
1110
8361ed4d
L		 11112017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1112
1113 PR ld/21038
1114 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1115 plt_bnd_eh_frame.
1116 (elf_x86_64_check_relocs): Create .eh_frame section for the
1117 .plt.bnd section.
1118 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1119 .eh_frame section for the .plt.bnd section.
1120 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1121 for the .plt.bnd section.
1122
2425a30e
NC		 11232017-01-12 Nick Clifton <nickc@redhat.com>
1124
1125 PR binutils/20876
1126 * opncls.c (find_separate_debug_file): Add include_dirs
1127 parameter. Only include the directory part of the bfd's filename
1128 in search paths if include_dirs is true. Add a couple of extra
1129 locations for looking for debug files.
1130 ( bfd_follow_gnu_debuglink): Update invocation of
1131 find_separate_debug_file.
1132 (bfd_follow_gnu_debugaltlink): Likewise.
1133 (get_build_id): New function: Finds the build-id of the given bfd.
1134 (get_build_id_name): New function: Computes the name of the
1135 separate debug info file for a bfd, based upon its build-id.
1136 (check_build_id_file): New function: Checks to see if a separate
1137 debug info file exists at the given location, and that its
1138 build-id matches that of the original bfd.
1139 (bfd_follow_build_id_debuglink): New function: Finds a separate
1140 debug info file for a given bfd by using the build-id method.
1141 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1142 method of locating a separate debug info file before using the
1143 debuglink method.
1144 * bfd-in2.h: Regenerate.
1145
9e659176
L		 11462017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1147
1148 PR ld/21038
1149 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1150 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1151 elf_x86_64_eh_frame_plt_got.
1152 (elf_x86_64_size_dynamic_sections): Get unwind info from
1153 elf_x86_64_bnd_arch_bed for the BND PLT.
1154
f2e2d2f5
JS		 11552017-01-11 Jeremy Soller <jackpot51@gmail.com>
1156
1157 * config.bfd: Add entries for i686-redox and x86_64-redox.
1158
52b232b3
L		 11592017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1160
1161 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1162 to 4 bytes.
1163 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1164 .eh_frame section to 4 bytes for x32.
1165 (elf_x86_64_check_relocs): Likewise.
1166
fff53dae
L		 11672017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1168
1169 PR ld/20830
1170 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1171 (PLT_GOT_FDE_LENGTH): Likewise.
1172 (elf_i386_plt_layout): Add eh_frame_plt_got and
1173 eh_frame_plt_got_size.
1174 (elf_i386_plt): Updated.
1175 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1176 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1177 (elf_i386_size_dynamic_sections): Allocate and initialize
1178 .eh_frame section for .plt.got.
1179 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1180 .plt.got.
1181 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1182 eh_frame_plt_got_size.
1183 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1184 (PLT_GOT_FDE_LENGTH): Likewise.
1185 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1186 eh_frame_plt_got_size.
1187 (elf_x86_64_arch_bed): Updated.
1188 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1189 eh_frame_plt_got_size.
1190 (elf_x86_64_nacl_arch_bed): Likewise.
1191 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1192 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1193 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1194 .eh_frame section for .plt.got.
1195 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1196 for .plt.got.
1197
f129e49f
L		 11982017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1199
1200 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1201 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1202
cd6581da
NC		 12032017-01-09 Nick Clifton <nickc@redhat.com>
1204
1205 * dwarf2.c (lookup_address_in_function_table): Return early if
1206 there are no functions in the given comp unit, or if the high
1207 address of the last function in the comp unit is less than the
1208 desired address.
1209
98f02962
NC		 12102017-01-09 Nick Clifton <nickc@redhat.com>
1211
1212 PR binutils/21013
1213 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1214 message if there are too many symbols to load.
1215
ae4fda66
JC		 12162017-01-04 James Clarke <jrtc27@jrtc27.com>
1217
1218 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1219 if relocs are cached.
1220
de1010f4
RF		 12212017-01-03 Rich Felker <bugdal@aerifal.cx>
1222
1223 PR ld/21017
1224 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1225 for R_MICROBLAZE_GOTOFF_64.
1226
09fe2662
NC		 12272017-01-03 Nick Clifton <nickc@redhat.com>
1228
1229 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1230 warning about using a possibly uninitialised variable.
1231
595e0a47
AM		 12322017-01-02 Alan Modra <amodra@gmail.com>
1233
1234 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1235 (allocate_plt_static, allocate_dynrelocs): Use it.
1236
7bd9df3b
AM		 12372017-01-02 Alan Modra <amodra@gmail.com>
1238
1239 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1240 .PARISC.unwind section.
1241
5b86074c
AM		 12422017-01-02 Alan Modra <amodra@gmail.com>
1243
1244 PR ld/20989
1245 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1246 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1247 indirect to GOT pointer relative code edit.
1248
2571583a
AM		 12492017-01-02 Alan Modra <amodra@gmail.com>
1250
1251 Update year range in copyright notice of all files.
1252
5c1ad6b5 1253For older changes see ChangeLog-2016
3499769a 1254\f
5c1ad6b5 1255Copyright (C) 2017 Free Software Foundation, Inc.
3499769a
AM		 1256
1257Copying and distribution of this file, with or without modification,
1258are permitted in any medium without royalty provided the copyright
1259notice and this notice are preserved.
1260
1261Local Variables:
1262mode: change-log
1263left-margin: 8
1264fill-column: 74
1265version-control: never
1266End:
GDB Binutils - Deliverables
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