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PR26420, PR26421, PR26425, PR26427 UBSAN: tc-arm.c left shifts
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
f911bb22
AM		 12020-09-01 Alan Modra <amodra@gmail.com>
2
3 PR 26429
4 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
5 in descending order of alignment.
6
00c91124
AM		 72020-09-01 Alan Modra <amodra@gmail.com>
8
9 PR 26423
10 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
11
1174d920
AM		 122020-08-31 Alan Modra <amodra@gmail.com>
13
14 PR 26493
15 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
16 unsigned when using with RISCV_ITYPE.
17 (_bfd_riscv_relax_call): Use an unsigned foff.
18
227d539b
AM		 192020-08-31 Alan Modra <amodra@gmail.com>
20
21 PR 26476
22 PR 26477
23 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
24 (CRINFO_RELVADDR): Make unsigned.
25 (mips_elf_nullify_got_load): Use unsigned constant when shifting
26 into sign bit.
27
1a211fc7
AM		 282020-08-31 Alan Modra <amodra@gmail.com>
29
30 PR 26466
31 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
32 variable and rewrite signed overflow check.
33 * elf32-mep.c: Regenerate.
34 (mep_final_link_relocate): Delete "s".
35
108f6f97
AM		 362020-08-31 Alan Modra <amodra@gmail.com>
37
38 PR 26461
39 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
40 that might shift values into sign bit.
41
f2173852
AM		 422020-08-31 Alan Modra <amodra@gmail.com>
43
44 PR 26445
45 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
46 and similarly for variables dealing with overflow.
47
c1f138f9
AM		 482020-08-31 Alan Modra <amodra@gmail.com>
49
50 PR 26442
51 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
52 without undefined behaviour. Tidy excess casts.
53
8f383897
AM		 542020-08-31 Alan Modra <amodra@gmail.com>
55
56 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
57 alignment from reloc addend after reloc type R_MN10300_ALIGN is
58 found.
59
34d8e6d0
AM		 602020-08-30 Alan Modra <amodra@gmail.com>
61
62 PR 26435
63 PR 26436
64 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
65 without undefined behaviour.
66
e6f04d55
NC		 672020-08-29 Nick Clifton <nickc@redhat.com>
68
69 PR 26520
70 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
71 variable table.
72
736c9875
AM		 732020-08-29 Alan Modra <amodra@gmail.com>
74
55b8e31a 75 PR 26459
736c9875
AM		 76 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
77 element when count is zero. bfd_realloc when shrinking.
78
07319acc
AM		 792020-08-28 Alan Modra <amodra@gmail.com>
80
81 PR 26418
82 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
83 zero size buffers.
84
7ca371db
AM		 852020-08-28 Alan Modra <amodra@gmail.com>
86
87 PR 26418
88 * ecofflink.c (WRITE): Really don't write zero size chunks.
89
1e597a89
T		 902020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
91
92 PR 26543
93 * linker.c (bfd_generic_define_common_symbol): Force the alignment
94 to 1 if the section has now alignment requirement.
95
0861f561
CQ		 962020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
97
98 * elf32-csky.c (csky_archs): Fix arch names.
99 (csky_find_arch_with_name): New.
100 (elf32_csky_merge_attributes): New.
101 (csky_elf_merge_private_bfd_data): Add process of merge
102 attribute section.
103 (elf32_csky_obj_attrs_arg_type): New.
104 (elf32_csky_obj_attrs_handle_unknown): New.
105 (elf_backend_obj_attrs_vendor): Define.
106 (elf_backend_obj_attrs_section): Define.
107 (elf_backend_obj_attrs_arg_type): Define.
108 (elf_backend_obj_attrs_section_type): Define.
109
6194b866
NC		 1102020-08-28 Nick Clifton <nickc@redhat.com>
111
112 PR19011
113 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
114 for undefined symbols which will not generate extra warning
115 messages about truncated relocs.
116
3b1450b3
NC		 1172020-08-28 Nelson Chu <nelson.chu@sifive.com>
118
119 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
120 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
121 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
122 unresolved reloc checks.
123
9e7ed8b0
JDA		 1242020-08-27 John David Anglin <danglin@gcc.gnu.org>
125
126 PR 26356
127 * som.c (som_bfd_copy_private_section_data): Issue error when a
128 subspace is specified without its containing space.
129
4b69ce9b
AM		 1302020-08-27 Alan Modra <amodra@gmail.com>
131
132 PR 26469
133 * elflink.c: Include limits.h.
134 (CHAR_BIT): Provide fallback define.
135 (set_symbol_value): Correct complex reloc comment.
136 (undefined_reference): Set bfd_error.
137 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
138 (BINARY_OP): ..this.
139 (eval_symbol): Limit shifts. Force unsigned for left shift.
140 Catch divide by zero.
141 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
142 * configure: Regenerate.
143 * config.in: Regenerate.
144
cd570d49
AM		 1452020-08-27 Alan Modra <amodra@gmail.com>
146
147 PR 26462
148 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
149
2ac865ac
AM		 1502020-08-27 Alan Modra <amodra@gmail.com>
151
152 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
153 on sym_sec not being output.
154
c415c83b
AM		 1552020-08-27 Alan Modra <amodra@gmail.com>
156
157 PR 26416
158 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
159
b74a6c60
NC		 1602020-08-26 Nick Clifton <nickc@redhat.com>
161
8c51f2f2
NC		 162 PR 26433
163 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
164 behaviour.
165 (avr_elf32_load_records_from_section): Use bfd_get_16 and
166 bfd_get_32 to load values from potentially unaligned pointers.
167
eae0b5c3
NC		 168 PR 26416
169 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
170 ignore local symbols.
171 (elf64_alpha_relax_got_load): Do not check for local dynamic
172 symbols.
173 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
174 values.
175 (INSN_A) Cast the A parameter to unsigned.
176 (INSN_AB): Define in terms of INSN_A.
177 (INSN_ABC): Likewise.
178 (INSN_ABO): Likewise.
179 (INSN_AD): Likewise.
180
b74a6c60
NC		 181 PR 26411
182 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
183 unsigned long constant when creating a mask to test for alignment
184 issues.
185
4d430725
AM		 1862020-08-26 Alan Modra <amodra@gmail.com>
187
188 PR 26507
189 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
190
252e57fd
AM		 1912020-08-26 Alan Modra <amodra@gmail.com>
192
193 PR 26506
194 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
195 when section is empty.
196
2d0ce677
AM		 1972020-08-26 Alan Modra <amodra@gmail.com>
198
199 PR 26498
200 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
201 avoid UB left shift.
202
9e51d549
AM		 2032020-08-26 Alan Modra <amodra@gmail.com>
204
205 PR 26484
206 PR 26485
207 PR 26486
208 PR 26487
209 PR 26488
210 PR 26490
211 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
212 (ppc64_elf_tls_setup): Likewise.
213 (branch_reloc_hash_match): Likewise.
214 (build_plt_stub): Likewise.
215 (ppc64_elf_relocate_section): Likewise.
216
00bc5e68
AM		 2172020-08-26 Alan Modra <amodra@gmail.com>
218
219 PR 26478
220 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
221
55e61b8a
AM		 2222020-08-26 Alan Modra <amodra@gmail.com>
223
224 PR 26475
225 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
226 sstubs->contents != NULL.
227
66ad6b44
AM		 2282020-08-26 Alan Modra <amodra@gmail.com>
229
230 PR 26453
231 * som.c (som_prep_for_fixups): Return early when no symbols.
232
9863cbb7
AM		 2332020-08-26 Alan Modra <amodra@gmail.com>
234
235 PR 26418
236 * ecofflink.c (WRITE): Don't write size 0 chunks.
237
c01de193
AM		 2382020-08-26 Alan Modra <amodra@gmail.com>
239
240 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
241
b4e125d9
AM		 2422020-08-26 Alan Modra <amodra@gmail.com>
243
244 PR 26415
245 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
246
4449c81a
DF		 2472020-08-26 David Faust <david.faust@oracle.com>
248
249 * archures.c (bfd_mach_xbpf): Define.
250 * bfd-in2.h: Regenerate.
251 * cpu-bpf.c (bfd_xbpf_arch) New.
252 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
253
13f8a246
AM		 2542020-08-26 Alan Modra <amodra@gmail.com>
255
256 * archures.c (bfd_mach_ck860): Define.
257
c3757b58
MW		 2582020-08-25 Mark Wielaard <mark@klomp.org>
259
260 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
261 and dwarf_rnglists_size fields.
262 (dwarf_debug_sections): Add debug_rnglists.
263 (dwarf_debug_section_enum): Likewise.
264 (read_debug_rnglists): New function.
265 (read_rangelist): New function to call either read_ranges or
266 read_rnglists. Rename original function to...
267 (read_ranges): ...this.
268 (read_rnglists): New function.
269
1ab8d928
AM		 2702020-08-25 Alan Modra <amodra@gmail.com>
271
272 PR 26505
273 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
274 is_elf_hash_table before accessing elf fields.
275
a93ba4c0
AM		 2762020-08-25 Alan Modra <amodra@gmail.com>
277
278 PR 26482
279 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
280 won't be output.
281
1438dd86
AM		 2822020-08-25 Alan Modra <amodra@gmail.com>
283
284 PR 26463
285 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
286 before accessing elf fields.
287
2186273a
AM		 2882020-08-25 Alan Modra <amodra@gmail.com>
289
290 PR 26452
291 * som.c (som_compute_checksum): XOR 32-bit words in header,
292 not unsigned long sized words.
293
0c1438eb
AM		 2942020-08-25 Alan Modra <amodra@gmail.com>
295
296 PR 26430
297 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
298 amount copied for elf_segment_map defined with one element
299 sections array.
300
d2327e47
AM		 3012020-08-25 Alan Modra <amodra@gmail.com>
302
303 PR 26422
304 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
305 bfd_get_x size function to read addends out of fields. Apply
306 rightshift adjustment too. Don't apply the now unnecessary
307 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
308 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
309 Correct R_ARM_THM_JUMP6 addend.
310
b8ff233b
AM		 3112020-08-25 Alan Modra <amodra@gmail.com>
312
313 PR 26419
314 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
315 before start of section.
316
0f55320b
AM		 3172020-08-25 Alan Modra <amodra@gmail.com>
318
319 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
320 before accessing elf_hash_table_id.
321 * elf32-arc.c (elf_arc_hash_table): Likewise.
322 * elf32-arm.c (elf32_arm_hash_table): Likewise.
323 * elf32-avr.c (avr_link_hash_table): Likewise.
324 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
325 * elf32-cris.c (elf_cris_hash_table): Likewise.
326 * elf32-csky.c (csky_elf_hash_table): Likewise.
327 * elf32-frv.c (frvfdpic_hash_table): Likewise.
328 * elf32-hppa.c (hppa_link_hash_table): Likewise.
329 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
330 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
331 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
332 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
333 * elf32-metag.c (metag_link_hash_table): Likewise.
334 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
335 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
336 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
337 * elf32-s390.c (elf_s390_hash_table): Likewise.
338 * elf32-sh.c (sh_elf_hash_table): Likewise.
339 * elf32-spu.c (spu_hash_table): Likewise.
340 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
341 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
342 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
343 * elf64-hppa.c (hppa_link_hash_table): Likewise.
344 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
345 * elf64-s390.c (elf_s390_hash_table): Likewise.
346 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
347 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
348 * elfxx-mips.c (mips_elf_hash_table): Likewise.
349 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
350 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
351
3cdad084
JT		 3522020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
353
354 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
355 int. Use '%u' format with _bfd_error_handler to render it.
356
918dc783
AM		 3572020-08-25 Alan Modra <amodra@gmail.com>
358
359 PR 26489
360 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
361 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
362
573eb292
AM		 3632020-08-25 Alan Modra <amodra@gmail.com>
364
365 PR 26492
366 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
367 accessing elf_hash_table_id.
368
a8d549c0
AM		 3692020-08-25 Alan Modra <amodra@gmail.com>
370
371 PR 26483
372 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
373 accessing elf_hash_table_id.
374
19d80e5f
MW		 3752020-08-24 Mark Wielaard <mark@klomp.org>
376
377 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
378 (read_formatted_entries): Likewise. And skip zero entry.
379
531c73a3
CQ		 3802020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
381
382 * bfd-in2.h (bfd_mach_ck860): New.
383 * cpu-csky.c (arch_info_struct): Add item for CK860.
384
252dcdf4
AM		 3852020-08-24 Alan Modra <amodra@gmail.com>
386
387 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
388 high part tprel16 relocs.
389 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
390 Clear do_tls_opt on odd instructions.
391 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
392 Don't sanity check them here.
393 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
394 high part tprel16 relocs.
395 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
396 Clear do_tls_opt on odd instructions.
397 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
398
c40e6650
JDA		 3992020-08-23 John David Anglin <danglin@gcc.gnu.org>
400
401 PR binutils/26357
402 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
403 * configure: Regenerate.
404
3f2e9699
L		 4052020-08-22 H.J. Lu <hongjiu.lu@intel.com>
406
407 PR ld/26382
408 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
409 versioned symbols, which are defined in shared objects, in
410 symbol string table.
411
ccf61261
NC		 4122020-08-21 Nick Clifton <nickc@redhat.com>
413
414 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
415 the data map if there are entries in it.
416 (_bfd_aarch64_erratum_843419_scan): Likewise.
417
610ed3e0
JB		 4182020-08-21 Jan Beulich <jbeulich@suse.com>
419
420 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
421 last byte of debug dir, not first.
422
01147b20
NC		 4232020-08-20 Nick Clifton <nickc@redhat.com>
424
425 PR 26428
426 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
427 field in the ELF header of the compressed sections.
428
44466e45
NC		 4292020-08-20 Nick Clifton <nickc@redhat.com>
430
431 PR 26406
432 * elf-bfd.h (struct bfd_elf_section_data): Add
433 has_secondary_relocs field.
434 * elf.c (_bfd_elf_copy_special_section_fields): Set the
435 has_secondary_relocs field for sections which have associated
436 secondary relocs.
437 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
438 on sections which have associated secondary relocs.
439
10885e24
AM		 4402020-08-15 Alan Modra <amodra@gmail.com>
441
442 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
443 small common section.
444 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
445 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
446 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
447 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
448 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
449 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
450 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
451 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
452 * elf32-v850.c (v850_elf_check_relocs): Likewise.
453 (v850_elf_add_symbol_hook): Likewise.
454 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
455 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
456 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
457 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
458
4d182367
AM		 4592020-08-15 Alan Modra <amodra@gmail.com>
460
461 PR 26389
462 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
463 SEC_SMALL_DATA.
464 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
465 on small common section.
466 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
467 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
468 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
469 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
470 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
471 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
472
19bddbe9
AM		 4732020-08-14 Alan Modra <amodra@gmail.com>
474
475 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
476 rather than another copy of primes. Increase maximum default
477 size allowed.
478
2b6ba032
AM		 4792020-08-13 Alan Modra <amodra@gmail.com>
480
73d0dc16 481 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
2b6ba032 482
6738c8a7
AM		 4832020-08-13 Alan Modra <amodra@gmail.com>
484
485 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
486 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
487 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
488 optimization when --no-pcrel-optimize.
489
75e100a3
AM		 4902020-08-13 Alan Modra <amodra@gmail.com>
491
492 PR 26348
493 * bfd.c (struct bfd): Add read_only.
494 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
495 Set read_only on warning.
496 (elf_object_p): Sanity check program header alignment. Set
497 read_only on warning.
498 * bfd-in2.h: Regenerate.
499
2fef9373
JT		 5002020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
501
502 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
503 win32pstatus note type to avoid signedness comparison warning.
504
404ec933
JT		 5052020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
506
507 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
508 win32pstatus notes, and return TRUE so we continue rather than
509 stopping as if it was an error.
510
d61f3d03
JT		 5112020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
512
513 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
514
04ec0fa2
JT		 5152020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
516
517 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
518 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
519 appropriate size constraint for each win32pstatus note type.
520
03c29a6f
JT		 5212020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
522
523 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
524 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
525 win32pstatus note.
526
8fbac78b
JT		 5272020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
528
529 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
530 (elfcore_grok_win32pstatus): Use.
531
ff2084b9
JT		 5322020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
533
534 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
535 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
536 offsets used to read NOTE_INFO_PROCESS.
537
79ddc884
NC		 5382020-08-12 Nick Clifton <nickc@redhat.com>
539
540 * po/ru.po: Updated Russian translation.
541 * po/sr.po: Updated Serbian translation.
542
d844f10a
DF		 5432020-08-07 David Faust <david.faust@oracle.com>
544
545 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
546 DISP16 and DISP32 relocations.
547
3ee9565c
DF		 5482020-08-05 David Faust <david.faust@oracle.com>
549
550 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
551 (bpf_elf_howto_table): Use it here.
552 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
553 instruction and data relocations.
554
e44a1d7b
AM		 5552020-08-03 Alan Modra <amodra@gmail.com>
556
557 * vms-lib.c (vms_traverse_index): Sanity check size remaining
558 before accessing vms_idx or vms_elfidx.
559
b5f386d5
AM		 5602020-08-03 Alan Modra <amodra@gmail.com>
561
562 PR 26330
563 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
564 size against file size. Correct LONG_MAX limit check.
565 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
566 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
567 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
568 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
569 bfd_malloc_and_get_section.
570
a896df97
AM		 5712020-07-31 Alan Modra <amodra@gmail.com>
572
573 PR 26314
574 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
575 IR symbols to become dynamic.
576 (elf_link_add_object_symbols): Don't exclude IR symbols when
577 deciding whether an as-needed shared library is needed.
578
4d3bb356
SN		 5792020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
580
581 PR ld/26312
582 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
583 to 0.
584 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
585
c8693053
RO		 5862020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
587
588 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
589 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
590 Don't define _STRUCTURED_PROC.
591 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
592 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
593 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
594 * configure, config.in: Regenerate.
595 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
596 * Makefile.in, doc/Makefile.in: Regenerate.
597
f1dfbfdb
L		 5982020-07-30 H.J. Lu <hongjiu.lu@intel.com>
599
600 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
601 (elf_link_hash_table): Add sym_cache.
602 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
603 (elf32_arm_check_relocs): Updated.
604 (elf32_arm_size_dynamic_sections): Likewise.
605 * elf32-bfin.c (bfin_link_hash_table): Removed.
606 (bfin_link_hash_newfunc): Updated.
607 (bfin_hash_table): Removed.
608 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
609 (csky_elf_check_relocs): Updated.
610 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
611 (elf32_hppa_check_relocs): Updated.
612 * elf32-i386.c (elf_i386_tls_transition): Updated.
613 (elf_i386_convert_load_reloc): Likewise.
614 (elf_i386_check_relocs): Likewise.
615 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
616 (m32r_elf_hash_table): Updated.
617 (m32r_elf_link_hash_table_create): Likewise.
618 (m32r_elf_create_dynamic_sections): Likewise.
619 (m32r_elf_adjust_dynamic_symbol): Likewise.
620 (allocate_dynrelocs): Likewise.
621 (m32r_elf_size_dynamic_sections): Likewise.
622 (m32r_elf_relocate_section): Likewise.
623 (m32r_elf_finish_dynamic_symbol): Likewise.
624 (m32r_elf_check_relocs): Likewise.
625 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
626 sym_cache.
627 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
628 (elf_m68k_check_relocs): Updated.
629 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
630 (elf_metag_check_relocs): Updated.
631 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
632 (microblaze_elf_check_relocs): Updated.
633 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
634 (nds32_elf_create_dynamic_sections): Likewise.
635 (nds32_elf_adjust_dynamic_symbol): Likewise.
636 (nds32_elf_check_relocs): Likewise.
637 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
638 srelbss and aym_cache.
639 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
640 (nios2_elf32_check_relocs): Updated.
641 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
642 (or1k_elf_check_relocs): Updated.
643 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
644 (ppc_elf_check_relocs): Updated.
645 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
646 (elf_s390_check_relocs): Updated.
647 (elf_s390_finish_dynamic_sections): Likewise.
648 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
649 and aym_cache.
650 (sh_elf_create_dynamic_sections): Updated.
651 (sh_elf_adjust_dynamic_symbol): Likewise.
652 (sh_elf_size_dynamic_sections): Likewise.
653 (sh_elf_check_relocs): Likewise.
654 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
655 (elf32_tic6x_check_relocs): Updated.
656 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
657 (tilepro_elf_hash_table): Updated.
658 (tilepro_elf_link_hash_table_create): Likewise.
659 (tilepro_elf_check_relocs): Likewise.
660 (tilepro_elf_adjust_dynamic_symbol): Likewise.
661 (allocate_dynrelocs): Likewise.
662 (tilepro_elf_size_dynamic_sections): Likewise.
663 (tilepro_elf_relocate_section): Likewise.
664 (tilepro_elf_finish_dynamic_symbol): Likewise.
665 (tilepro_finish_dyn): Likewise.
666 (tilepro_elf_finish_dynamic_sections): Likewise.
667 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
668 (ppc64_elf_before_check_relocs): Updated.
669 (ppc64_elf_check_relocs): Likewise.
670 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
671 (elf_s390_check_relocs): Updated.
672 (elf_s390_relocate_section): Likewise.
673 (elf_s390_finish_dynamic_sections): Likewise.
674 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
675 (elf_x86_64_check_relocs): Likewise.
676 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
677 sym_cache.
678 (elfNN_aarch64_check_relocs): Updated.
679 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
680 (riscv_elf_check_relocs): Updated.
681 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
682 (mips_elf_resolve_got_page_ref): Updated.
683 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
684 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
685 sym_cache.
686 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
687 (tilegx_elf_check_relocs): Updated.
688 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
689
c77cb2a0
MR		 6902020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
691
692 * elflink.c (bfd_elf_final_link): Give local symbols a name if
693 so requested.
694 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
695 return TRUE if making ET_REL output.
696
3f1b17bb
MR		 6972020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
698
699 * elf-bfd.h (elf_backend_data): Add
700 `elf_backend_elfsym_local_is_section' member.
701 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
702 macro.
703 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
704 * elflink.c (bfd_elf_final_link): Use it to determine whether
705 set the `.symtab' section's `sh_info' value to the index of the
706 first non-local or non-section symbol.
707 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
708 function.
709 (elf_backend_elfsym_local_is_section): New macro.
710 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
711 function.
712 (elf_backend_elfsym_local_is_section): New macro.
713
4d68fd75
AM		 7142020-07-29 Alan Modra <amodra@gmail.com>
715
716 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
717 defined in excluded sections.
718
67411cbf
AM		 7192020-07-28 Alan Modra <amodra@gmail.com>
720
721 * elf.c (assign_section_numbers): Comment. Don't segfault on
722 discarded sections when setting linked-to section for generic
723 ELF linker.
724 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
725
93fd13c7
AM		 7262020-07-27 Alan Modra <amodra@gmail.com>
727
728 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
729 similar as absolute.
730 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
731 redefinitions here.
732
04f096fb
NC		 7332020-07-24 Nick Clifton <nickc@redhat.com>
734
735 * config.bfd: Move xc16x target to the obsolete list.
736
5efb6779
KB		 7372020-07-22 Kevin Buettner <kevinb@redhat.com>
738
739 * binary.c (binary_get_section_contents): Seek using offset
740 from section's file position.
741
ea57e509
KB		 7422020-07-22 Kevin Buettner <kevinb@redhat.com>
743
744 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
04f096fb 745
1ad2776d
MF		 7462020-07-22 Max Filippov <jcmvbkbc@gmail.com>
747
748 PR 26246
749 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
750 type for the first function argument. Rename pointers to reflect
751 that they have distinct types.
752
2f5541f3
AM		 7532020-07-20 Alan Modra <amodra@gmail.com>
754
755 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
756
e10a07b3
AM		 7572020-07-19 Alan Modra <amodra@gmail.com>
758
759 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
760 (select_alt_stub): New function.
761 (ppc_get_stub_entry): Use it here.
762 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
763 power10_stubs.
764 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
765 merge notoc stubs with other varieties when power10_stubs is "auto".
766 Instead dup the stub hash table entry.
767 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
768 tests of power10_stubs.
769
28b80303
AM		 7702020-07-15 Alan Modra <amodra@gmail.com>
771
772 PR 26239
773 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
774
4fd8d585
NC		 7752020-07-15 Nick Clifton <nickc@redhat.com>
776
777 PR26240
778 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
779 check for aux entries that overflow the buufer.
780
a8a48c75
HPN		 7812020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
782
783 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
784 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
785
e8a83e93
MB		 7862020-07-15 Markus Böck <markus.boeck02@gmail.com>
787 Alan Modra <amodra@gmail.com>
788
789 PR 26198
790 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
791 objects both before and after normal object files.
792 * elflink.c (_bfd_elf_section_already_linked): Likewise.
793
d3b10ee7
AM		 7942020-07-10 Alan Modra <amodra@gmail.com>
795
796 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
797 * elf64-ppc.c (struct ppc_link_hash_table): Delete
798 power10_stubs.
799 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
800 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
801 uses of power10_stubs.
802
fe49679d
AM		 8032020-07-09 Alan Modra <amodra@gmail.com>
804
805 * coff-ppc.c: Delete.
806 * pe-ppc.c: Delete.
807 * pei-ppc.c: Delete.
808 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
809 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
810 PPCMAGIC code.
811 (coff_write_object_contents): Remove PPC_PE code.
812 * config.bfd: Move powerpcle-pe to removed targets.
813 * configure.ac: Remove powerpc PE entries.
814 * libcoff-in.h (ppc_allocate_toc_section): Delete.
815 (ppc_process_before_allocation): Delete.
816 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
817 * targets.c: Remove powerpc PE vectors.
818 * po/SRC-POTFILES.in: Regenerate.
819 * libcoff.h: Regenerate.
820 * Makefile.in: Regenerate.
821 * configure: Regenerate.
822
7646efdf
NC		 8232020-07-09 Nick Clifton <nickc@redhat.com>
824
825 * po/fr.po: Updated French translation.
826
23f5e55e
AM		 8272020-07-07 Alan Modra <amodra@gmail.com>
828
829 * xcofflink.c (xcoff_mark): Don't mark const sections.
830 (bfd_xcoff_record_link_assignment): Add FIXME.
831 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
832 sections being discarded by linker script.
833
c8001886
AM		 8342020-07-07 Alan Modra <amodra@gmail.com>
835
836 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
837 time, uid, gid and mode for deterministic archive.
838 (xcoff_write_archive_contents_big): Likewise.
839
8af7926f
AM		 8402020-07-07 Alan Modra <amodra@gmail.com>
841
842 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
843 C_AIX_WEAKEXT.
844
17550be7
NC		 8452020-07-06 Nick Clifton <nickc@redhat.com>
846
847 * po/pt.po: Updated Portuguese translation.
848 * po/uk.po: Updated Ukranian translation.
849
b4396c5e
NC		 8502020-07-04 Nick Clifton <nickc@redhat.com>
851
852 * version.m4: Set version to 2.35.50.
853 * configure: Regenerate.
854 * po/bbfd.pot: Regenerate.
855
b115b9fd
NC		 8562020-07-04 Nick Clifton <nickc@redhat.com>
857
858 Binutils 2.35 branch created.
859
33d1369f
AM		 8602020-07-01 Alan Modra <amodra@gmail.com>
861
862 PR 26188
863 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
864 raw syment index before dereferencing.
865
cc574a35
AM		 8662020-07-01 Alan Modra <amodra@gmail.com>
867
868 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
869
3443489c
AM		 8702020-07-01 Alan Modra <amodra@gmail.com>
871
872 * config.bfd: Obsolete xc16x.
873
bbd19b19
L		 8742020-06-30 H.J. Lu <hongjiu.lu@intel.com>
875
876 * archures.c (bfd_mach_i386_nacl): Removed.
877 (bfd_mach_i386_i386_nacl): Likewise.
878 (bfd_mach_x86_64_nacl): Likewise.
879 (bfd_mach_x64_32_nacl): Likewise.
880 * config.bfd: Remove *-*-nacl* targets.
881 * configure.ac: Remove x86 NaCl target vectors.
882 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
883 (bfd_x64_32_nacl_arch): Likewise.
884 (bfd_x86_64_nacl_arch): Likewise.
885 (bfd_i386_nacl_arch): Likewise.
886 (bfd_x64_32_arch_intel_syntax): Updated.
887 * elf32-i386.c: Don't include "elf-nacl.h".
888 (elf_i386_nacl_plt): Removed.
889 (elf_i386_nacl_plt0_entry): Likewise.
890 (elf_i386_nacl_plt_entry): Likewise.
891 (elf_i386_nacl_pic_plt0_entry): Likewise.
892 (elf_i386_nacl_pic_plt_entry): Likewise.
893 (elf_i386_nacl_eh_frame_plt): Likewise.
894 (elf_i386_nacl_plt): Likewise.
895 (elf32_i386_nacl_elf_object_p): Likewise.
896 (elf_i386_get_synthetic_symtab): Updated.
897 (elf_i386_link_setup_gnu_properties): Likewise.
898 * elf64-x86-64.c: Don't include "elf-nacl.h".
899 (elf_x86_64_nacl_plt): Removed.
900 (elf64_x86_64_nacl_elf_object_p): Likewise.
901 (elf_x86_64_nacl_plt0_entry): Likewise.
902 (elf_x86_64_nacl_plt_entry): Likewise.
903 (elf_x86_64_nacl_eh_frame_plt): Likewise.
904 (elf_x86_64_nacl_plt): Likewise.
905 (elf32_x86_64_nacl_elf_object_p): Likewise.
906 (elf_x86_64_get_synthetic_symtab): Updated.
907 (elf_x86_64_link_setup_gnu_properties): Likewise.
908 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
909 * targets.c: Remove x86 NaCl target vectors.
910 * bfd-in2.h: Regenerated.
911 * configure: Likewise.
912
a57f74bb
L		 9132020-06-29 H.J. Lu <hongjiu.lu@intel.com>
914
915 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
916 _bfd_elf_add_dynamic_tags.
917
07d22f64
AM		 9182020-06-29 Alan Modra <amodra@gmail.com>
919
920 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
921 return value of bfd_bread. Don't read more than requested length.
922 Sanity check length. Properly terminate file name.
923
279edac5
AM		 9242020-06-29 Alan Modra <amodra@gmail.com>
925
926 * arc-got.h: Use C style comments.
927 * coff-z80.c: Likewise.
928 * elf32-csky.c: Likewise.
929 * peXXigen.c: Likewise.
930 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
931 code.
932
85f7484a
PB		 9332020-06-26 Pat Bernardi <bernardi@adacore.com>
934
935 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
936 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
937
ba9b3ef5
AM		 9382020-06-26 Alan Modra <amodra@gmail.com>
939
940 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
941 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
942 (riscv_get_priv_spec_name): Move to..
943 * cpu-riscv.c: ..here.
944 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
945 Use %u to print unsigned numbers.
946
069057bf
AB		 9472020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
948
949 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
950 default architecture.
951
2c8e3708
L		 9522020-06-24 H.J. Lu <hongjiu.lu@intel.com>
953
954 PR ld/26083
955 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
956 _bfd_elf_add_dynamic_tags.
957
c679ec98
L		 9582020-06-24 H.J. Lu <hongjiu.lu@intel.com>
959
960 PR ld/26083
961 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
962 _bfd_elf_add_dynamic_tags.
963
f8b1e5f6
AM		 9642020-06-24 Alan Modra <amodra@gmail.com>
965
966 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
967 shifts without undefined behaviour.
968
3084d7a2
L		 9692020-06-23 H.J. Lu <hongjiu.lu@intel.com>
970
971 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
972 dt_jmprel_required.
973 (_bfd_elf_add_dynamic_tags): New.
974 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
975 _bfd_elf_add_dynamic_tags.
976 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
977 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
978 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
979 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
980 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
981 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
982 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
983 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
984 Likewise.
985 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
986 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
987 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
988 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
989 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
990 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
991 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
992 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
993 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
994 Likewise.
995 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
996 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
997 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
998 _bfd_elf_maybe_vxworks_add_dynamic_tags.
999 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1000 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1001 Likewise.
1002 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1003 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1004 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1005 dt_reloc_sz and dt_reloc_ent.
1006 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1007 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1008 Likewise.
1009 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1010 etab.dt_pltgot_required.
1011 (elf32_hppa_size_dynamic_sections): Call
1012 _bfd_elf_add_dynamic_tags.
1013 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1014 etab.dt_pltgot_required.
1015 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1016 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1017 root.dt_pltgot_required for FDPIC output.
1018 (sh_elf_size_dynamic_sections): Call
1019 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1020 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1021 elf.dt_pltgot_required.
1022 (elf_xtensa_size_dynamic_sections): Call
1023 _bfd_elf_add_dynamic_tags.
1024 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1025 root.dt_pltgot_required.
1026 (elf64_hppa_size_dynamic_sections): Call
1027 _bfd_elf_add_dynamic_tags.
1028 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1029 root.dt_pltgot_required.
1030 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1031 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1032 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1033
d768f160
SJ		 10342020-06-22 Saagar Jha <saagar@saagarjha.com>
1035
1036 * mach-o.c: Support the new load commands by reading a linkedit
1037 data command for them.
1038
39ff0b81
NC		 10392020-06-22 Nelson Chu <nelson.chu@sifive.com>
1040
1041 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1042 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1043 (riscv_get_priv_spec_class): Likewise.
1044 (riscv_get_priv_spec_name): Likewise.
1045 (riscv_get_priv_spec_class_from_numbers): New function, convert
1046 the version numbers into string, then call riscv_get_priv_spec_class
1047 to get the priv spec class.
1048 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1049 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1050 (riscv_get_priv_spec_name): Likewise.
1051 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1052 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1053 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1054 of input and output objects form their priv spec attributes by
1055 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1056 errors when linking objects with differnet priv spec versions. We do
1057 know v1.9.1 may have conflicts to other versions, so report the
1058 warning, too. After that, update the output priv spec version to the
1059 newest one so far.
1060
cbd7581f
NC		 10612020-06-22 Nelson Chu <nelson.chu@sifive.com>
1062
1063 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1064 priv attributes, we will check the conflicts for all of them (major,
1065 minor and revision), and then set the priv_attrs_merged to TRUE to
1066 indicate that we have handled all of the priv attributes. Remove
1067 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1068
1e927850
AM		 10692020-06-21 Alan Modra <amodra@gmail.com>
1070
1071 PR 26132
1072 * configure.ac: Disable plugins by default for some targets.
1073 * plugin.c: Comment typo fix.
1074 * configure: Regenerate.
1075
13aa5ceb
NC		 10762020-06-19 Nick Clifton <nickc@redhat.com>
1077
1078 * plugin.c (try_load_plugin): Suppress the error message about
1079 being unable to open a plugin if creating a list of viable
1080 plugins.
1081
a435742a
AM		 10822020-06-16 Alan Modra <amodra@gmail.com>
1083
1084 * aout-tic30.c: Delete file.
1085 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1086 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1087 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1088 (xc16x-*-elf): Sort properly.
1089 * configure.ac: Remove tic30_aout_vec.
1090 * targets.c: Likewise.
1091 * Makefile.in: Regenerate.
1092 * configure: Regenerate.
1093 * po/SRC-POTFILES.in: Regenerate.
1094
7a77f1ac
MF		 10952020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1096
1097 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1098 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1099 (elf32xtensa_abi): New global variable.
1100 (xtensa_abi_choice): New function.
1101 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1102 XSHAL_ABI to select PLT code.
1103
cae64165
RM		 11042020-06-15 Roland McGrath <mcgrathr@google.com>
1105
1106 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1107 field of bfd_link_info.
1108
40be168c
AM		 11092020-06-15 Alan Modra <amodra@gmail.com>
1110
1111 * config.bfd: Obsolete powerpcle-*-pe targets.
1112
75cfe082
AM		 11132020-06-15 Alan Modra <amodra@gmail.com>
1114
1115 PR 26103
1116 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1117 symbols that were defined in discarded sections.
1118 * cofflink.c (coff_link_check_archive_element): Likewise.
1119 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1120 discarded sections.
1121 (_bfd_coff_write_global_sym): Don't emit such symbols.
1122 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1123 libcoff.h: Regenerate.
1124
f0aa3025
AM		 11252020-06-11 Alan Modra <amodra@gmail.com>
1126
1127 PR 26107
1128 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1129
447f6d86
L		 11302020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1131
1132 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1133 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1134 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1135 of reltext.
1136
e1b5d517
L		 11372020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1138
1139 PR ld/26094
1140 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1141 Clear verinfo.verdef.
1142
cebd6b8a
L		 11432020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1144
1145 PR ld/18801
1146 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1147 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1148 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1149 resolvers.
1150 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1151 Set ifunc_resolvers if there are FUNC resolvers.
1152 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1153 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1154 with elf.ifunc_resolvers.
1155 (write_plt_relocs_for_local_syms): Likewise.
1156 (ppc64_elf_relocate_section): Likewise.
1157 (ppc64_elf_finish_dynamic_sections): Likewise.
1158 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1159 Updated.
1160 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1161 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1162 instead of readonly_dynrelocs_against_ifunc.
1163 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1164 readonly_dynrelocs_against_ifunc.
1165
efb2a7b4
AM		 11662020-06-09 Alan Modra <amodra@gmail.com>
1167
1168 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1169 maybe_local_ifunc_resolver field.
1170 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1171 cases where maybe_local_ifunc_resolver was set.
1172 (ppc64_elf_relocate_section): Likewise.
1173 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1174 error to a warning.
1175
9bcc30e4
L		 11762020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1177
1178 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1179 tlsdesc_got.
1180 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1181 and dt_tlsdesc_got.
1182 (elf32_arm_size_dynamic_sections): Updated. Clear
1183 root.tlsdesc_plt for DF_BIND_NOW.
1184 (elf32_arm_finish_dynamic_sections): Updated.
1185 (elf32_arm_output_arch_local_syms): Likewise.
1186 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1187 Clear root.tlsdesc_plt for DF_BIND_NOW.
1188 (nds32_elf_finish_dynamic_sections): Updated.
1189 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1190 dt_tlsdesc_plt and dt_tlsdesc_got.
1191 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1192 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1193 tlsdesc_plt and dt_tlsdesc_got.
1194 (elfNN_aarch64_allocate_dynrelocs): Updated.
1195 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1196 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1197 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1198 twice.
1199 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1200 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1201 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1202 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1203 tlsdesc_got.
1204
845b83d7
L		 12052020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1206
1207 * elf32-tic6x.c (elf32_bed): Defined the default to
1208 elf32_tic6x_bed.
1209
9b8a8575
L		 12102020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1211
1212 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1213 plt_rel_sec.
1214 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1215 root.splt/root.srelplt.
1216 (elf64_hppa_create_dynamic_sections): Likewise.
1217 (elf64_hppa_size_dynamic_sections): Likewise.
1218 (elf64_hppa_finish_dynamic_symbol): Likewise.
1219 (elf_hppa_final_link): Likewise.
1220 (elf_hppa_final_link_relocate): Likewise.
1221
bcab203d
L		 12222020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1223
1224 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1225 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1226 is_vxworks.
1227
90c14f0c
L		 12282020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1229
1230 * elf-bfd.h (elf_target_os): New.
1231 (elf_link_hash_table): Add target_os.
1232 (elf_backend_data): Add target_os.
1233 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1234 symbian_p and nacl_p.
1235 (create_got_section): Updated.
1236 (elf32_arm_create_dynamic_sections): Likewise.
1237 (arm_type_of_stub): Likewise.
1238 (elf32_arm_create_or_find_stub_sec): Likewise.
1239 (elf32_arm_allocate_plt_entry): Likewise.
1240 (elf32_arm_populate_plt_entry): Likewise.
1241 (elf32_arm_final_link_relocate): Likewise.
1242 (elf32_arm_check_relocs): Likewise.
1243 (allocate_dynrelocs_for_symbol): Likewise.
1244 (elf32_arm_finish_dynamic_symbol): Likewise.
1245 (elf32_arm_finish_dynamic_sections): Likewise.
1246 (elf32_arm_output_plt_map_1): Likewise.
1247 (elf32_arm_output_arch_local_syms): Likewise.
1248 (elf32_arm_add_symbol_hook): Likewise.
1249 (elf32_arm_nacl_link_hash_table_create): Likewise.
1250 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1251 (elf32_arm_symbian_link_hash_table_create): Likewise.
1252 (ELF_TARGET_OS): New.
1253 * elf32-i386.c (elf_i386_arch_bed): Removed.
1254 (elf_backend_arch_data): Likewise.
1255 (elf_i386_solaris_arch_bed): Likewise.
1256 (elf_i386_nacl_arch_bed): Likewise.
1257 (elf_i386_vxworks_arch_bed): Likewise.
1258 (elf_i386_relocate_section): Updated.
1259 (elf_i386_finish_dynamic_sections): Likewise.
1260 (elf_i386_get_synthetic_symtab): Likewise.
1261 (elf_i386_link_setup_gnu_properties): Likewise.
1262 (ELF_TARGET_OS): New.
1263 * elf32-mips.c (ELF_TARGET_OS): New.
1264 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1265 (ppc_elf_create_got): Updated.
1266 (ppc_elf_create_dynamic_sections): Likewise.
1267 (ppc_elf_check_relocs): Likewise.
1268 (ppc_elf_adjust_dynamic_symbol): Likewise.
1269 (ppc_elf_size_dynamic_sections): Likewise.
1270 (ppc_elf_relocate_section): Likewise.
1271 (ppc_elf_finish_dynamic_sections): Likewise.
1272 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1273 (ELF_TARGET_OS): New.
1274 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1275 (sh_elf_link_hash_table_create): Updated.
1276 (sh_elf_create_dynamic_sections): Likewise.
1277 (allocate_dynrelocs): Likewise.
1278 (sh_elf_size_dynamic_sections): Likewise.
1279 (sh_elf_relocate_section): Likewise.
1280 (sh_elf_finish_dynamic_symbol): Likewise.
1281 (sh_elf_finish_dynamic_sections): Likewise.
1282 (ELF_TARGET_OS): New.
1283 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1284 Removed.
1285 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1286 (ELF_TARGET_OS): New.
1287 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1288 (elf_x86_64_solaris_arch_bed): Likewise.
1289 (elf_x86_64_nacl_arch_bed): Likewise.
1290 (elf_x86_64_finish_dynamic_sections): Updated.
1291 (elf_x86_64_get_synthetic_symtab): Likewise.
1292 (elf_x86_64_link_setup_gnu_properties): Likewise.
1293 (ELF_TARGET_OS): New.
1294 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1295 target_o.
1296 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1297 (MIPS_ELF_REL_DYN_NAME): Updated.
1298 (ELF_MIPS_GP_OFFSET): Likewise.
1299 (mips_elf_create_local_got_entry): Likewise.
1300 (mips_elf_allocate_dynamic_relocations): Likewise.
1301 (mips_elf_count_got_symbols): Likewise.
1302 (is_gott_symbol): Likewise.
1303 (mips_elf_calculate_relocation): Likewise.
1304 (mips_elf_create_dynamic_relocation): Likewise.
1305 (_bfd_mips_elf_check_relocs): Likewise.
1306 (allocate_dynrelocs): Likewise.
1307 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1308 (mips_elf_lay_out_got): Likewise.
1309 (mips_elf_set_plt_sym_value): Likewise.
1310 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1311 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1312 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1313 (_bfd_mips_elf_final_link): Likewise.
1314 (_bfd_mips_init_file_header): Likewise.
1315 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1316 Likewise.
1317 (allocate_dynrelocs): Likewise.
1318 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1319 (_bfd_sparc_elf_relocate_section): Likewise.
1320 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1321 (sparc_finish_dyn): Likewise.
1322 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1323 * elfxx-target.h (ELF_TARGET_OS): New.
1324 (elfNN_bed): Add ELF_TARGET_OS.
1325 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1326 (_bfd_x86_elf_link_hash_table_create): Likewise.
1327 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1328 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1329 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1330 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1331 * elfxx-x86.h (elf_x86_target_os): Removed.
1332 (elf_x86_backend_data): Likewise.
1333 (get_elf_x86_backend_data): Likewise.
1334 (elf_x86_link_hash_table): Remove target_os.
1335
87c69f97
AM		 13362020-06-06 Alan Modra <amodra@gmail.com>
1337
1338 * reloc.c: Rename
1339 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1340 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1341 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1342 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1343 * elf64-ppc.c: Update throughout for reloc renaming.
1344 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1345 * libbfd.h: Regenerate.
1346 * bfd-in2.h: Regenerate.
1347
981f1518
L		 13482020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1349
8a4ba3a1 1350 PR ld/26080
981f1518
L		 1351 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1352 section.
1353
9c65eeac
NC		 13542020-06-05 Nick Clifton <nickc@redhat.com>
1355
1356 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1357 bug.
1358
41285764
NC		 13592020-06-05 Nelson Chu <nelson.chu@sifive.com>
1360
1361 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1362 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1363 whether the object can be linked according to it's priv
1364 attributes. The object without any priv spec attributes can
1365 be linked with others. If the first input object doesn't contain
1366 any priv attributes, then we need to copy the setting from the
1367 next input one. Also report more detailed error messages to user.
1368
a975c88e
SC		 13692020-06-04 Stephen Casner <casner@acm.org>
1370
1371 Extend pdp11-aout symbol table format to accommodate .stab
1372 symbols and implement correct handling of them.
1373
1374 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1375 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1376 normal vs. .stab symbol table type values, replacing N_STAB mask.
1377 (translate_from_native_sym_flags): Determine correct section for
1378 different .stab types.
1379 (translate_to_native_sym_flags): Leave .stab types intact.
1380 (translate_symbol_table): Error if symbol indicates overlay;
1381 store desc field from .stab symbols.
1382 (write_syms): Output desc field with symbol.
1383 (aout_link_check_ar_symbols): Skip .stab symbols.
1384 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1385 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1386 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1387 correctly distinguish .stab symbols and select calculate their
1388 section and value; and copy desc and ovly fields from input symbol
1389 to output symbol.
1390
3b9313c4
SC		 13912020-06-04 Stephen Casner <casner@acm.org>
1392
1393 * aoutx.h (translate_symbol_table): Comment had external and
1394 internal swapped.
1395 * pdp11.c (translate_symbol_table): Likewise.
1396
add5f777
L		 13972020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1398
1399 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1400 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1401 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1402
c4b126b8
L		 14032020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1404
1405 PR ld/26080
1406 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1407 in debug section against symbol defined in shared library to 0.
1408 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1409 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1410 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1411 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1412 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1413 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1414 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1415 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1416 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1417 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1418 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1419 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1420 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1421 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1422 reference.
1423 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1424 there is non-GOT reference.
1425 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1426 non-alloced sections.
1427
31af1e68
SC		 14282020-06-03 Stephen Casner <casner@acm.org>
1429
1430 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1431
1432 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1433 files with relocs.
1434 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1435 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1436 other size that doesn't qcover the header word.
1437 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1438 string table, and zero it.
1439 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1440 message and set bfd_error on finding an invalid name string offset.
1441 (add_to_stringtab): INLINE -> inline
1442 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1443 bound check.
1444 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1445 any relocs that could not be recognised.
1446 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1447 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1448 name exists and is long enough, before attempting to see if it is
1449 for a .o file.
1450 c3864421222 - Correct case for N_SO being the last symbol.
1451 50455f1ab29 PR 20891 - Handle the case where the main file name
1452 and the directory name are both empty.
1453 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1454 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1455 range string table offsets.
1456 531336e3a0b PR 20909 - Fix off-by-one error in check for an
cae64165 1457 illegal string offset.
31af1e68
SC		 1458 (aout_link_includes_newfunc): Add comment.
1459 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1460 on unexpected relocation type rather than ASSERT.
1461
d4d8aee3
L		 14622020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1463
1464 PR ld/26066
1465 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1466 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1467
58ee44ef
L		 14682020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1469
1470 PR ld/26066
1471 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1472 non-alloced sections.
1473
9a689602
L		 14742020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1475
1476 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1477 dynamic relocations for non SEC_ALLOC sections.
1478
0bff7528
GN		 14792020-06-03 Gunther Nikl <gnikl@justmail.de>
1480
1481 * aout64.c (BMAGIC, QMAGIC): Do not define.
1482 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1483 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1484 to check the file format.
1485 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1486 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1487 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1488
50d03636
L		 14892020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1490
1491 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1492 relocations for non SEC_ALLOC sections.
1493
d49e5065
L		 14942020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1495
1496 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1497 * elf32-arm.c (maybe_set_textrel): Removed.
1498 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1499 with _bfd_elf_maybe_set_textrel.
1500 * elf32-csky.c (maybe_set_textrel): Removed.
1501 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1502 with _bfd_elf_maybe_set_textrel.
1503 * elf32-hppa.c (maybe_set_textrel): Removed.
1504 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1505 with _bfd_elf_maybe_set_textrel.
1506 * elf32-lm32.c (maybe_set_textrel): Removed.
1507 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1508 with _bfd_elf_maybe_set_textrel.
1509 * elf32-m32r.c (maybe_set_textrel): Removed.
1510 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1511 with _bfd_elf_maybe_set_textrel.
1512 * elf32-metag.c (maybe_set_textrel): Removed.
1513 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1514 with _bfd_elf_maybe_set_textrel.
1515 * elf32-nds32.c (maybe_set_textrel): Removed.
1516 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1517 with _bfd_elf_maybe_set_textrel.
1518 * elf32-or1k.c (maybe_set_textrel): Removed.
1519 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1520 with _bfd_elf_maybe_set_textrel.
1521 * elf32-ppc.c (maybe_set_textrel): Removed.
1522 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1523 with _bfd_elf_maybe_set_textrel.
1524 * elf32-s390.c (maybe_set_textrel): Removed.
1525 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1526 with _bfd_elf_maybe_set_textrel.
1527 * elf32-sh.c (maybe_set_textrel): Removed.
1528 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1529 with _bfd_elf_maybe_set_textrel.
1530 * elf32-tic6x.c (maybe_set_textrel): Removed.
1531 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1532 with _bfd_elf_maybe_set_textrel.
1533 * elf32-tilepro.c (maybe_set_textrel): Removed.
1534 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1535 with _bfd_elf_maybe_set_textrel.
1536 * elf64-ppc.c (maybe_set_textrel): Removed.
1537 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1538 with _bfd_elf_maybe_set_textrel.
1539 * elf64-s390.c (maybe_set_textrel): Removed.
1540 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1541 with _bfd_elf_maybe_set_textrel.
1542 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1543 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1544 with _bfd_elf_maybe_set_textrel.
1545 * elfnn-riscv.c (maybe_set_textrel): Removed.
1546 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1547 with _bfd_elf_maybe_set_textrel.
1548 * elfxx-sparc.c (maybe_set_textrel): Removed.
1549 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1550 with _bfd_elf_maybe_set_textrel.
1551 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1552 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1553 with _bfd_elf_maybe_set_textrel.
1554 * elfxx-x86.c (maybe_set_textrel): Removed.
1555 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1556 with _bfd_elf_maybe_set_textrel.
1557 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1558
ad172eaa
L		 15592020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1560
1561 PR ld/26067
1562 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1563 dyn_relocs.
1564 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1565 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1566 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1567 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1568 Likewise.
1569 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1570 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1571 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1572 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1573 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1574 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1575 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1576 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1577 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1578 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1579 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1580 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1581 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1582 (elf_backend_copy_indirect_symbol): Likewise.
1583 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1584 (elf_backend_copy_indirect_symbol): Likewise.
1585 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1586
5dbc8b37
L		 15872020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1588
1589 PR ld/26067
1590 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1591 * elf32-arm.c (readonly_dynrelocs): Removed.
1592 (maybe_set_textrel): Replace readonly_dynrelocs with
1593 _bfd_elf_readonly_dynrelocs.
1594 * elf32-csky.c (readonly_dynrelocs): Removed.
1595 (maybe_set_textrel): Replace readonly_dynrelocs with
1596 _bfd_elf_readonly_dynrelocs.
1597 * elf32-hppa.c(readonly_dynrelocs): Removed.
1598 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1599 _bfd_elf_readonly_dynrelocs.
1600 (maybe_set_textrel): Likewise.
1601 * elf32-lm32.c (readonly_dynrelocs): Removed.
1602 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1603 with _bfd_elf_readonly_dynrelocs.
1604 (maybe_set_textrel): Likewise.
1605 * elf32-m32r.c (readonly_dynrelocs): Removed.
1606 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1607 with _bfd_elf_readonly_dynrelocs.
1608 (maybe_set_textrel): Likewise.
1609 * elf32-metag.c (readonly_dynrelocs): Removed.
1610 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1611 with _bfd_elf_readonly_dynrelocs.
1612 (maybe_set_textrel): Likewise.
1613 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1614 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1615 with _bfd_elf_readonly_dynrelocs.
1616 * elf32-nds32.c (readonly_dynrelocs): Removed.
1617 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1618 with _bfd_elf_readonly_dynrelocs.
1619 (maybe_set_textrel): Likewise.
1620 * elf32-or1k.c (readonly_dynrelocs): Removed.
1621 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1622 with _bfd_elf_readonly_dynrelocs.
1623 * elf32-ppc.c (readonly_dynrelocs): Removed.
1624 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1625 _bfd_elf_readonly_dynrelocs.
1626 (ppc_elf_adjust_dynamic_symbol): Likewise.
1627 (maybe_set_textrel): Likewise.
1628 * elf32-s390.c (readonly_dynrelocs): Removed.
1629 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1630 with _bfd_elf_readonly_dynrelocs.
1631 (maybe_set_textrel): Likewise.
1632 * elf32-sh.c (readonly_dynrelocs): Removed.
1633 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1634 _bfd_elf_readonly_dynrelocs.
1635 (maybe_set_textrel): Likewise.
1636 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1637 (maybe_set_textrel): Replace readonly_dynrelocs with
1638 _bfd_elf_readonly_dynrelocs.
1639 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1640 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1641 with _bfd_elf_readonly_dynrelocs.
1642 (maybe_set_textrel): Likewise.
1643 * elf64-ppc.c (readonly_dynrelocs): Removed.
1644 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1645 _bfd_elf_readonly_dynrelocs.
1646 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1647 (maybe_set_textrel): Likewise.
1648 * elf64-s390.c (readonly_dynrelocs): Removed.
1649 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1650 with _bfd_elf_readonly_dynrelocs.
1651 (maybe_set_textrel): Likewise.
1652 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1653 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1654 (maybe_set_textrel): Replace readonly_dynrelocs with
1655 _bfd_elf_readonly_dynrelocs.
1656 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1657 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1658 with _bfd_elf_readonly_dynrelocs.
1659 (maybe_set_textrel): Likewise.
1660 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1661 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1662 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1663 (maybe_set_textrel): Likewise.
1664 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1665 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1666 with _bfd_elf_readonly_dynrelocs.
1667 (maybe_set_textrel): Likewise.
1668 * elfxx-x86.c (readonly_dynrelocs): Removed.
1669 (maybe_set_textrel): Replace readonly_dynrelocs with
1670 _bfd_elf_readonly_dynrelocs.
1671 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1672
433953ff
L		 16732020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1674
1675 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1676 -fsanitize=undefined.
1677
67580036
AM		 16782020-06-03 Alan Modra <amodra@gmail.com>
1679
1680 PR 26069
1681 PR 18758
1682 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1683 other than gcc.
1684 (pe_ILF_build_a_bfd): Likewise.
1685
0ed18fa1
AM		 16862020-06-03 Alan Modra <amodra@gmail.com>
1687
7eea15c5 1688 PR 26069
0ed18fa1
AM		 1689 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1690 core files as well as objects.
1691
190eb1dd
L		 16922020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1693
1694 PR ld/26067
1695 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1696 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1697 Updated.
1698 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1699 (elf_arc_link_hash_newfunc): Updated.
1700 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1701 (elf32_arm_link_hash_newfunc): Updated.
1702 (elf32_arm_copy_indirect_symbol): Likewise.
1703 (elf32_arm_check_relocs): Likewise.
1704 (readonly_dynrelocs): Likewise.
1705 (allocate_dynrelocs_for_symbol): Likewise.
1706 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1707 (csky_elf_link_hash_newfunc): Updated.
1708 (csky_allocate_dynrelocs): Likewise.
1709 (readonly_dynrelocs): Likewise.
1710 (csky_elf_copy_indirect_symbol): Likewise.
1711 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1712 (hppa_link_hash_newfunc): Updated.
1713 (elf32_hppa_copy_indirect_symbol): Likewise.
1714 (elf32_hppa_hide_symbol): Likewise.
1715 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1716 (allocate_dynrelocs): Likewise.
1717 (elf32_hppa_relocate_section): Likewise.
1718 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1719 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1720 (lm32_elf_link_hash_newfunc): Likewise.
1721 (lm32_elf_link_hash_table_create): Updated.
1722 (readonly_dynrelocs): Likewise.
1723 (allocate_dynrelocs): Likewise.
1724 (lm32_elf_copy_indirect_symbol): Likewise.
1725 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1726 (m32r_elf_link_hash_newfunc): Likewise.
1727 (m32r_elf_link_hash_table_create): Updated.
1728 (m32r_elf_copy_indirect_symbol): Likewise.
1729 (allocate_dynrelocs): Likewise.
1730 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1731 (metag_link_hash_newfunc): Updated.
1732 (elf_metag_copy_indirect_symbol): Likewise.
1733 (readonly_dynrelocs): Likewise.
1734 (allocate_dynrelocs): Likewise.
1735 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1736 dyn_relocs.
1737 (link_hash_newfunc): Updated.
1738 (microblaze_elf_check_relocs): Likewise.
1739 (microblaze_elf_copy_indirect_symbol): Likewise.
1740 (readonly_dynrelocs): Likewise.
1741 (allocate_dynrelocs): Likewise.
1742 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1743 (nds32_elf_link_hash_newfunc): Updated.
1744 (nds32_elf_copy_indirect_symbol): Likewise.
1745 (readonly_dynrelocs): Likewise.
1746 (allocate_dynrelocs): Likewise.
1747 (nds32_elf_check_relocs): Likewise.
1748 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1749 (link_hash_newfunc): Updated.
1750 (nios2_elf32_copy_indirect_symbol): Likewise.
1751 (nios2_elf32_check_relocs): Likewise.
1752 (allocate_dynrelocs): Likewise.
1753 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1754 (or1k_elf_link_hash_newfunc): Updated.
1755 (readonly_dynrelocs): Likewise.
1756 (allocate_dynrelocs): Likewise.
1757 (or1k_elf_copy_indirect_symbol): Likewise.
1758 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1759 (ppc_elf_link_hash_newfunc): Updated.
1760 (ppc_elf_copy_indirect_symbol): Likewise.
1761 (ppc_elf_check_relocs): Likewise.
1762 (readonly_dynrelocs): Likewise.
1763 (ppc_elf_adjust_dynamic_symbol): Likewise.
1764 (allocate_dynrelocs): Likewise.
1765 (ppc_elf_relocate_section): Likewise.
1766 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1767 (link_hash_newfunc): Updated.
1768 (elf_s390_copy_indirect_symbol): Likewise.
1769 (readonly_dynrelocs): Likewise.
1770 (elf_s390_adjust_dynamic_symbol): Likewise.
1771 (allocate_dynrelocs): Likewise.
1772 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1773 (sh_elf_link_hash_newfunc): Updated.
1774 (readonly_dynrelocs): Likewise.
1775 (allocate_dynrelocs): Likewise.
1776 (sh_elf_copy_indirect_symbol): Likewise.
1777 (sh_elf_check_relocs): Likewise.
1778 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1779 (elf32_tic6x_link_hash_newfunc): Likewise.
1780 (elf32_tic6x_link_hash_table_create): Updated.
1781 (readonly_dynrelocs): Likewise.
1782 (elf32_tic6x_check_relocs): Likewise.
1783 (elf32_tic6x_allocate_dynrelocs): Likewise.
1784 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1785 dyn_relocs.
1786 (link_hash_newfunc): Updated.
1787 (tilepro_elf_copy_indirect_symbol): Likewise.
1788 (tilepro_elf_check_relocs): Likewise.
1789 (allocate_dynrelocs): Likewise.
1790 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1791 (ppc64_elf_copy_indirect_symbol): Updated.
1792 (ppc64_elf_check_relocs): Likewise.
1793 (readonly_dynrelocs): Likewise.
1794 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1795 (dec_dynrel_count): Likewise.
1796 (allocate_dynrelocs): Likewise.
1797 (ppc64_elf_relocate_section): Likewise.
1798 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1799 (link_hash_newfunc): Updated.
1800 (elf_s390_copy_indirect_symbol): Likewise.
1801 (readonly_dynrelocs): Likewise.
1802 (allocate_dynrelocs): Likewise.
1803 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1804 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1805 dyn_relocs.
1806 (elfNN_aarch64_link_hash_newfunc): Updated.
1807 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1808 (readonly_dynrelocs): Likewise.
1809 (need_copy_relocation_p): Likewise.
1810 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1811 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1812 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1813 (link_hash_newfunc): Updated.
1814 (riscv_elf_copy_indirect_symbol): Likewise.
1815 (riscv_elf_check_relocs): Likewise.
1816 (readonly_dynrelocs): Likewise.
1817 (allocate_dynrelocs): Likewise.
1818 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1819 dyn_relocs.
1820 (link_hash_newfunc): Updated.
1821 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1822 (_bfd_sparc_elf_check_relocs): Likewise.
1823 (readonly_dynrelocs): Likewise.
1824 (allocate_dynrelocs): Likewise.
1825 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1826 (link_hash_newfunc): Updated.
1827 (tilegx_elf_copy_indirect_symbol): Likewise.
1828 (tilegx_elf_check_relocs): Likewise.
1829 (readonly_dynrelocs): Likewise.
1830 (allocate_dynrelocs): Likewise.
1831 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1832 (readonly_dynrelocs): Likewise.
1833 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1834 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1835
2fdb65f2
AM		 18362020-06-01 Alan Modra <amodra@gmail.com>
1837
1838 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1839 command against cmd_length, not the end of record. For
1840 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1841 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1842 cmd_length test.
1843
12adf805
DF		 18442020-05-28 David Faust <david.faust@oracle.com>
1845
1846 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1847 R_BPF_INSN_{32,64} relocations.
1848
66e3eb08
SC		 18492020-05-28 Stephen Casner <casner@acm.org>
1850
1851 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1852 addreses in .long (used in testsuites) and .stab values.
1853
a6dbf402
L		 18542020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1855
1856 PR ld/22909
1857 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1858 Check bfd_link_dll when issue a DT_TEXTREL warning.
1859 * elfxx-x86.c (maybe_set_textrel): Likewise.
1860 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1861
9e7cb4c3
NC		 18622020-05-26 Nick Clifton <nickc@redhat.com>
1863
1864 * plugin.c (try_load_plugin): Extend error message when a plugin
1865 fails to open.
1866
c892b447
AM		 18672020-05-23 Alan Modra <amodra@gmail.com>
1868
1869 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1870
6f3fe02b
AM		 18712020-05-22 Alan Modra <amodra@gmail.com>
1872
1873 PR 25882
1874 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1875 attributes from shared libraries, and do not return an error if
1876 they don't match.
1877
0490dd41
AM		 18782020-05-21 Alan Modra <amodra@gmail.com>
1879
1880 PR 25993
1881 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1882 filename.
1883 (_bfd_delete_bfd): Free the copy.
1884 (_bfd_new_bfd): Free nbfd->memory on error.
1885
c9594989
AM		 18862020-05-21 Alan Modra <amodra@gmail.com>
1887
1888 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1889 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1890 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1891 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1892 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1893 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1894 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1895 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1896 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1897 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1898 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1899 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1900 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1901 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1902 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1903 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1904 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1905 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1906 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1907 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1908
8f595e9b
NC		 19092020-05-20 Nelson Chu <nelson.chu@sifive.com>
1910
1911 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1912 get_default_version. It is used to find the default version for
1913 the specific extension.
1914 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1915 default_major_version and default_minor_version. Add new bfd_boolean
1916 parameter *use_default_version. Set it to TRUE if we need to call
1917 the callback rps->get_default_version to find the default version.
1918 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1919 the default version in riscv_parsing_subset_version, and then call
1920 riscv_add_subset to add the subset into subset list.
1921 (riscv_parse_prefixed_ext): Likewise.
1922 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1923 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1924 strings rather than characters.
1925 riscv_merge_arch_attr_info): The callback function get_default_version
1926 is only needed for assembler, so set it to NULL int the linker.
1927 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1928 * elfxx-riscv.h: Updated.
1929
7b958a48
AM		 19302020-05-20 Alan Modra <amodra@gmail.com>
1931
1932 PR 25993
1933 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1934 use bfd_set_filename.
1935 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1936 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1937 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1938 (bfd_create): Likewise.
1939 (_bfd_delete_bfd): Don't free filename.
1940 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1941 return pointer to the copy or NULL on alloc fail.
1942 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1943 result of bfd_set_filename.
1944 * bfd-in2.h: Regenerate.
1945
3c568b8a
AM		 19462020-05-20 Alan Modra <amodra@gmail.com>
1947
1948 PR 26011
1949 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1950 section size against file size.
1951 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1952
6fd1d259
GN		 19532020-05-19 Gunther Nikl <gnikl@justmail.de>
1954
1955 PR 26005
11c0dd51
NC		 1956 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1957 and memset when allocating memory for the sections_being_created
1958 array.
6fd1d259 1959
7e94cf6c
SH		 19602020-05-19 Stafford Horne <shorne@gmail.com>
1961
1962 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1963 to relgot.
1964 (or1k_elf_relocate_section): Access srelgot via
1965 htab->root.srelgot. Add assertions for srelgot->contents.
1966 Introduce local variable for srelgot to not reuse global
1967 sreloc.
1968 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1969 (or1k_set_got_and_rela_sizes): New function.
1970 (or1k_initial_exec_offset): New function.
1971 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1972 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1973 model access.
1974 (or1k_elf_check_relocs): Use OR to set TLS access.
1975 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1976 sizes.
1977 (or1k_elf_size_dynamic_sections): Use
1978 or1k_set_got_and_rela_sizes to set sizes.
1979 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1980 (TCB_SIZE): New macro.
1981 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1982 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1983 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1984 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1985 (tpoff): Add dynamic boolean argument.
1986 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1987
7e057737
SP		 19882020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1989
1990 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1991 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1992 cases with BFD_RELOC_AARCH64_JUMP26.
1993 (elfNN_aarch64_check_relocs): Likewise.
1994
765cf5f6
AM		 19952020-05-19 Alan Modra <amodra@gmail.com>
1996
1997 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1998 bfd_get_filename rather than accessing bfd->filename directly.
1999 * aout-target.h (MY (object_p)): Likewise.
2000 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2001 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2002 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2003 (_bfd_archive_bsd44_construct_extended_name_table),
2004 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2005 (_bfd_bsd_write_armap): Likewise.
2006 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2007 * cache.c (bfd_open_file): Likewise.
2008 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2009 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2010 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2011 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2012 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2013 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2014 (patch_tls_desc_to_ie): Likewise.
2015 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2016 (spu_elf_auto_overlay): Likewise.
2017 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2018 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2019 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2020 * elflink.c (bfd_elf_size_dynamic_sections),
2021 (elf_link_input_bfd): Likewise.
2022 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2023 * mach-o.c (bfd_mach_o_follow_dsym),
2024 (bfd_mach_o_close_and_cleanup): Likewise.
2025 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2026 (find_separate_debug_file, get_build_id_name): Likewise.
2027 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2028 * plugin.c (bfd_plugin_open_input): Likewise.
2029 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2030 * som.c (som_write_armap): Likewise.
2031 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2032 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2033 (_bfd_vms_lib_write_archive_contents): Likewise.
2034 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2035
39a1432c
AM		 20362020-05-19 Alan Modra <amodra@gmail.com>
2037
2038 PR 25713
2039 * bfdio.c (_bfd_real_fopen): Typo fix.
2040
ed02cdb5
NC		 20412020-05-18 Nick Clifton <nickc@redhat.com>
2042
2043 PR 26005
2044 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2045 for the sections_being_created array.
2046
7a87e9c8
AM		 20472020-05-18 Alan Modra <amodra@gmail.com>
2048
2049 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2050 they can be freed without also freeing internal_relocs.
2051
ca859a89
JC		 20522020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2053
2054 PR 25713
2055 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2056 separators into DOS style when creating a WIN32 fullpath.
2057
fc46e8bd
NC		 20582020-05-14 Nelson Chu <nelson.chu@sifive.com>
2059
2060 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2061 to initialize RISC-V tdata.
2062
533f049e
GN		 20632020-05-12 Gunther Nikl <gnikl@justmail.de>
2064
2065 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2066 relocation size.
2067
94ba9882
AM		 20682020-05-11 Alan Modra <amodra@gmail.com>
2069
2070 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2071
7c1f4227
AM		 20722020-05-11 Alan Modra <amodra@gmail.com>
2073
2074 * elf64-ppc.c: Rename powerxx to power10 throughout.
2075
4d5acb1e
AM		 20762020-05-11 Alan Modra <amodra@gmail.com>
2077
2078 PR 25961
2079 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2080 contains required number of auxents before processing any auxent.
2081 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2082 file name from auxents for PE.
2083
7242fa8a
GN		 20842020-05-04 Gunther Nikl <gnikl@justmail.de>
2085
2086 * aout-cris.c (DEFAULT_ARCH): Delete define.
2087 (MY_set_arch_mach): Likewise.
2088 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2089 of bfd_arch_cris.
2090 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2091 of r_type before the shift.
2092
20932020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 2094
2095 PR ld/25665
2096 * elfnn-aarch64.c (group_sections): Copy implementation from
2097 elf32-arm.c.
2098
a2714d6c
AM		 20992020-05-01 Alan Modra <amodra@gmail.com>
2100
2101 PR 25900
2102 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2103 accessing root.u.def of symbols. Also check root.u.def.section
2104 is non-NULL. Reverse tests so as to make the logic positive.
2105
a8acd6ee
AM		 21062020-05-01 Alan Modra <amodra@gmail.com>
2107
2108 PR 25882
2109 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2110 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2111
6b728d32
AM		 21122020-05-01 Alan Modra <amodra@gmail.com>
2113
2114 PR 25882
2115 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2116 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2117 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2118 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2119 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2120 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2121 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2122 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2123 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2124 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2125
91ed9b71
AM		 21262020-05-01 Alan Modra <amodra@gmail.com>
2127
2128 PR 25882
2129 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2130 from shared libraries.
2131
d548f47d
MF		 21322020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2133
2134 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2135 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2136 equals 0. Report overflow when the result has negative sign but
2137 all significant bits are zero.
2138
dfa85db1
GN		 21392020-04-29 Gunther Nikl <gnikl@justmail.de>
2140
2141 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2142 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2143
48e5bada
AM		 21442020-04-28 Alan Modra <amodra@gmail.com>
2145
2146 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2147 Emit warning message.
2148
251dae91
TC		 21492020-04-27 Tamar Christina <tamar.christina@arm.com>
2150
2151 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2152 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2153 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2154 to x86_64_pe_big_vec as it not a big-endian format.
2155 (vec i386_pe_big_vec): New.
2156 * configure.ac: Likewise.
2157 * targets.c: Likewise.
2158 * configure: Regenerate.
2159 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2160 COFF_WITH_PE_BIGOBJ): New.
2161 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2162 New.
2163 (x86_64_pe_be_vec): Moved.
2164
27456742
AK		 21652020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2166
2167 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2168 * elf.c (elfcore_grok_arc_v2): New function.
2169 (elfcore_grok_note): Call the new function to handle the corresponding
2170 note.
2171 (elfcore_write_arc_v2): New function.
2172 (elfcore_write_register_note): Call the new function to handle the
2173 corresponding pseudo-sections.
2174
30ce8e47
MF		 21752020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2176
2177 PR ld/25861
2178 * bfd-in2.h: Regenerated.
2179 * elf32-xtensa.c (elf_howto_table): New entries for
2180 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2181 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2182 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2183 R_XTENSA_NDIFF{8,16,32}.
2184 * libbfd.h (bfd_reloc_code_real_names): Add names for
2185 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2186 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2187 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2188 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2189
c36876fe
TC		 21902020-04-21 Tamar Christina <tamar.christina@arm.com>
2191
2192 PR binutils/24753
2193 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2194 content.
2195
6f6fd151
L		 21962020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2197
2198 PR ld/25849
2199 * elf-bfd.h (elf_backend_data): Add
2200 elf_backend_strip_zero_sized_dynamic_sections.
2201 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2202 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2203 New macro.
2204 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2205 function.
2206 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2207 New macro.
2208 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2209
1f7f2abb
L		 22102020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2211
2212 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2213 sec.
2214 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2215 DT_TEXTREL with -M.
2216 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2217
e04f33c0
NC		 22182020-04-21 Nick Clifton <nickc@redhat.com>
2219
2220 * po/sr.po: Updated Serbian translation.
2221
fad3d2c1
AM		 22222020-04-21 Alan Modra <amodra@gmail.com>
2223
2224 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2225 processing.
2226
23c8270e
SC		 22272020-04-20 Stephen Casner <casner@acm.org>
2228
2229 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2230 causing globals from linker script to be treated as debug symbols.
2231 (translate_symbol_table): Don't sign-extend symbol values from 16
2232 to 64 bits in nm output.
2233
2efec98b
AM		 22342020-04-20 Alan Modra <amodra@gmail.com>
2235
2236 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2237
18f97353
AM		 22382020-04-18 Alan Modra <amodra@gmail.com>
2239
2240 * section.c (bfd_is_const_section): Correct test for special
2241 sections.
2242 * bfd-in2.h: Regenerate.
2243
8d55d10a
AM		 22442020-04-17 Alan Modra <amodra@gmail.com>
2245
2246 PR 25842
2247 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2248 NULL nodename.
2249
8e4979ac
NC		 22502020-04-16 Nick Clifton <nickc@redhat.com>
2251
2252 PR 25803
2253 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2254 abort with a more helpful error message.
2255
aec72fda
AM		 22562020-04-16 Alan Modra <amodra@gmail.com>
2257
2258 PR 25827
2259 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2260 strdup(0).
2261
95a51568
FS		 22622020-04-15 Fangrui Song <maskray@google.com>
2263
2264 PR binutils/24613
2265 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2266 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2267 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2268 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2269 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2270 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2271 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2272 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2273 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2274 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2275 * elflink.c (elf_link_output_extsym): Likewise.
2276 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2277
7ecb5154
AM		 22782020-04-15 Alan Modra <amodra@gmail.com>
2279
2280 PR 25823
2281 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2282 pointer into strings that may be freed for section name, always
2283 allocate a new string.
2284
f717994f
JMG		 22852020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2286 Jan W. Jagersma <jwjagersma@gmail.com>
2287
2288 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2289 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2290 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2291 (_bfd_go32_mkobject): New functions.
2292 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2293 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2294 (go32exe_mkobject): Call _bfd_go32_mkobject.
2295 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2296 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2297 and COFF_GO32.
2298 (coff_write_relocs): Enable extended reloc counter code if
2299 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2300 (coff_write_object_contents): Likewise. Pad section headers
2301 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2302 instead of coff_swap_scnhdr_out.
2303 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2304 enable extended reloc counter.
2305 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2306 Declare with ATTRIBUTE_UNUSED.
2307 * libcoff-in.h: (struct coff_tdata): New field go32.
2308 (obj_go32): Define.
2309 * libcoff.h: Regenerate.
2310
34ca5531
FS		 23112020-04-14 Fangrui Song <maskray@google.com>
2312
2313 PR gas/25768
2314 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2315 12.
2316
fa1477dc
SC		 23172020-04-14 Stephen Casner <casner@acm.org>
2318
2319 PR ld/25677
2320 * pdp11.c: Add implementation of --imagic option.
2321 (adjust_o_magic): Fix objcopy --extract-symbol test.
2322 * libaout.h (enum aout_magic): Add i_magic.
2323
a0543b0b
RO		 23242020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2325 Nick Clifton <nickc@redhat.com>
2326
2327 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2328 <0>: Ignore.
2329 <default>: Error rather than abort.
2330
3349112e
L		 23312020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2332
2333 PR ld/25767
2334 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2335 relocation section from section group.
2336
4d095f5b
JJ		 23372020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2338
2339 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2340 bfd->origin to file offset.
2341 * bfdwin.c (bfd_get_file_window): Likewise.
2342 * bfd.c: Clarify the use of the bfd->origin field.
2343 * bfd-in2.h: Regenerate.
2344 * coff-i386.c: Don't include go32exe.h. Allow overriding
2345 coff_write_object_contents via COFF_WRITE_CONTENTS.
2346 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2347 (go32exe_write_object_contents): New functions.
2348 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2349 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2350 (create_go32_stub): Remove check for 2k size limit. Read stub
2351 from go32exe_temp_stub if present.
2352 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2353 copy variable-length stub.
2354 (go32_check_format): Read stub to go32exe_temp_stub, set
2355 origin, return go32exe_cleanup.
2356 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2357 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2358 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2359 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2360 Remove functions and their associated #defines.
2361 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2362 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2363 Rename field go32stub to stub.
2364 * libcoff.h: Regenerate.
2365 * coff-stgo32.c (go32_check_format): Rename to...
2366 (go32exe_check_format): ...this.
2367 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2368 (go32exe_copy_private_bfd_data): ...this.
2369 (stub_bytes): Rename to...
2370 (go32exe_default_stub): ...this.
2371 (create_go32_stub): Rename to...
2372 (go32exe_create_stub): ...this.
2373 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2374 when possible.
2375
382aae06
L		 23762020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2377
2378 PR ld/25749
2379 PR ld/25754
2380 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2381 relocation to R_386_32 for relocation against non-preemptible
2382 absolute symbol.
2383 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2384 allocate dynamic relocation for non-preemptible absolute symbol.
2385 (elf_i386_relocate_section): Pass sec to
2386 GENERATE_DYNAMIC_RELOCATION_P.
2387 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2388 (elf_x86_64_convert_load_reloc): Covert load relocation to
2389 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2390 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2391 for non-preemptible absolute symbol if they overflow.
2392 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2393 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2394 symbol. Don't allocate dynamic relocation for non-preemptible
2395 absolute symbol.
2396 (elf_x86_64_relocate_section): Don't generate relative relocation
2397 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2398 to GENERATE_DYNAMIC_RELOCATION_P.
2399 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2400 against non-preemptible absolute symbol.
2401 (_bfd_elf_x86_valid_reloc_p): New function.
2402 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2403 GOT_ABS GOT slot.
2404 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2405 argument. Don't generate dynamic relocation against
2406 non-preemptible absolute symbol.
2407 (ABS_SYMBOL_P): New.
2408 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2409 against non-preemptible absolute symbol.
2410 (GOT_ABS): New.
2411 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2412 (_bfd_elf_x86_valid_reloc_p): New.
2413
a7618269
TC		 24142020-04-01 Tamar Christina <tamar.christina@arm.com>
2415
2416 PR ld/16017
2417 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2418 address in the GOT if in thumb only mode.
2419
15ccbdd7
TC		 24202020-04-01 Tamar Christina <tamar.christina@arm.com>
2421
2422 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2423
7b948a25
HPN		 24242020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2425
2426 * mmo.c (mmo_scan): Create .text section only when needed, not
2427 from the start.
2428
89b599df
AM		 24292020-03-31 Alan Modra <amodra@gmail.com>
2430
2431 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2432 return value check.
2433
81699544
AM		 24342020-03-31 Alan Modra <amodra@gmail.com>
2435
2436 * vms-alpha.c (image_write): Check bounds for sections without
2437 contents too. Error on non-zero write to section without
2438 contents.
2439 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2440
b3b360de
AM		 24412020-03-31 Alan Modra <amodra@gmail.com>
2442
2443 * tekhex.c (pass_over): Check is_eof before reading buffer.
2444
00386881
NC		 24452020-03-30 Nick Clifton <nickc@redhat.com>
2446
2447 PR binutils/pr25662
2448 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2449 field to timestamp and make it an integer.
2450 * libcoff.h: Regenerate.
2451 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2452 field in the pe_data structure rather than the insert_timestamp
2453 field.
2454
988b7300
AM		 24552020-03-30 Alan Modra <amodra@gmail.com>
2456
2457 PR 25745
2458 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2459 statistics message.
2460
aa49fc22
NC		 24612020-03-26 Nick Clifton <nickc@redhat.com>
2462
2463 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2464 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2465 prototype.
2466 * libbfd.h: Regenerate.
2467
ff768510
AM		 24682020-03-26 Alan Modra <amodra@gmail.com>
2469
2470 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2471
f75fbe8a
AM		 24722020-03-26 Alan Modra <amodra@gmail.com>
2473
2474 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2475 array.
2476 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2477
aac88046
NC		 24782020-03-25 Nick Clifton <nickc@redhat.com>
2479
2480 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2481 function.
2482 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2483 * libbfd.h: Regenerate.
2484
cf2611fe
SV		 24852020-03-25 Shahab Vahedi <shahab@synopsys.com>
2486
2487 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2488 correct field name in the output string.
2489
d16e3d2e
AM		 24902020-03-25 Alan Modra <amodra@gmail.com>
2491
2492 PR 25662
2493 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2494 for SHT_NOBITS section if first in segment.
2495
1081065c
L		 24962020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2497
2498 PR binutils/25708
2499 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2500 (_bfd_elf_get_symbol_version_string): This.
2501 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2502 (_bfd_elf_get_symbol_version_string): This.
2503 (bfd_elf_print_symbol): Pass TRUE to
2504 _bfd_elf_get_symbol_version_string.
2505 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2506 bfd_boolean argument.
2507 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2508 * targets.c (_bfd_get_symbol_version_string): Likewise.
2509 (bfd_get_symbol_version_string): Likewise.
2510 * bfd-in2.h: Regenerated.
2511
0b8448af 25122020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 2513 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 2514
2515 PR 25713
2516 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2517 Win32 systems.
2518
ec2e748a
NC		 25192020-03-24 Nick Clifton <nickc@redhat.com>
2520
2521 PR 25681
2522 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2523 segment to use for PT_GNU_RELRO, ignore empty sections in a
2524 segment's current list.
2525
cda7e560
L		 25262020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2527
2528 PR binutils/25717
2529 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2530
7e6e972f
L		 25312020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2532
2533 PR binutils/25708
2534 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2535 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2536 on the previous _bfd_elf_get_symbol_version_string.
2537 (_bfd_elf_get_symbol_version_string): Use it.
2538
65109548
AM		 25392020-03-24 Alan Modra <amodra@gmail.com>
2540
2541 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2542 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2543 struct areltdata.
2544
fdde2fb6
SH		 25452020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2546
2547 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2548
cf28cfef
AM		 25492020-03-23 Alan Modra <amodra@gmail.com>
2550
2551 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2552 symbol count. Allocate an extra byte to ensure name strings
2553 are terminated. Sanity check name offsets. Release memory on
2554 error return.
2555
5e737279
AM		 25562020-03-23 Alan Modra <amodra@gmail.com>
2557
2558 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2559 field hasn't been read. Remove unnecessary casts.
2560
c15a8f17
AM		 25612020-03-22 Alan Modra <amodra@gmail.com>
2562
2563 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2564 enough to read number of symbols.
2565
3d98c460
L		 25662020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2567
2568 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2569 (EXECUTABLE_SUFFIX): Likewise.
2570 * config.in: Regenerated.
2571 * configure: Likewise.
2572 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2573 _bfd_generic_close_and_cleanup.
2574 (plugin_list_entry): Remove resolution_file, resolution_option,
2575 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2576 lto_wrapper, gcc_env and initialized,
2577 (need_lto_wrapper_p): Removed.
2578 (get_lto_wrapper): Likewise.
2579 (setup_lto_wrapper_env): Likewise.
2580 (register_all_symbols_read): Likewise.
2581 (egister_cleanup): Likewise.
2582 (get_symbols): Likewise.
2583 (add_input_file): Likewise.
2584 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2585 (add_symbols): Updated.
2586 (try_claim): Likewise.
2587 (try_load_plugin): Likewise.
2588 (bfd_plugin_canonicalize_symtab): Likewise.
2589 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2590 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2591
c3a1714c
L		 25922020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2593
2594 PR binutils/25640
2595 * plugin.c (plugin_list_entry): Add has_symbol_type.
2596 (add_symbols_v2): New function.
2597 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2598 provides symbol type.
2599 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2600 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2601 available.
2602
67338173
AM		 26032020-03-20 Alan Modra <amodra@gmail.com>
2604
2605 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2606 enough to read number of symbols.
2607
a859124d
AM		 26082020-03-20 Alan Modra <amodra@gmail.com>
2609
2610 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2611 backend functions for NULL before calling.
2612 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2613 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2614 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2615 * elfnn-ia64.c (ignore_errors): New function.
2616 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2617
f3a08f77
NC		 26182020-03-19 Nick Clifton <nickc@redhat.com>
2619
2620 PR 25676
2621 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2622 location of the varinfo in the unit's debug info data. Change the
2623 type of the stack field to a boolean.
2624 (lookup_var_by_offset): New function. Returns the varinfo
2625 structure for the variable described at the given offset in the
2626 unit's debug info.
2627 (scan_unit_for_symbols): Add support for variables which have the
2628 DW_AT_specification attribute.
2629
6a541707
NC		 26302020-03-19 Nick Clifton <nickc@redhat.com>
2631
2632 PR 25699
2633 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2634 error return.
2635
effc14f5
SH		 26362020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2637
2638 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2639
ac4bf06c
NC		 26402020-03-18 Nick Clifton <nickc@redhat.com>
2641
2642 PR 25673
2643 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2644 memory access when processing a corrupt secondary reloc section.
2645
53215f21
CL		 26462020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2647
2648 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2649 instead of calling abort.
2650 * elf32-csky.c (csky_build_one_stub): Likewise.
2651 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2652 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2653 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2654 * elf32-metag.c (metag_build_one_stub): Likewise.
2655 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2656 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2657 (ppc_size_one_stub): Likewise.
2658 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2659
327ef784
NC		 26602020-03-17 Nick Clifton <nickc@redhat.com>
2661
d3c3c542 2662 PR 25688
327ef784
NC		 2663 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2664 with error messages.
2665
ecbbbdba
NC		 26662020-03-17 Nick Clifton <nickc@redhat.com>
2667
2668 PR 25687
2669 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2670 free. Add free on another failure path.
2671
4b3ecb3b
AM		 26722020-03-16 Alan Modra <amodra@gmail.com>
2673
2674 PR 25675
2675 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2676 we have a non-zero section count. Do lma comparison in octets.
2677
7bac4137
AM		 26782020-03-16 Alan Modra <amodra@gmail.com>
2679
2680 * vms-alpha.c (dst_restore_location): Validate index into
2681 dst_ptr_offsets array before accessing. Return status.
2682 (dst_retrieve_location): Similarly, making "loc" parameter a
2683 pointer to return value.
2684 (_bfd_vms_slurp_etir): Update calls to above functions.
2685
8b5d0a4f
KR		 26862020-03-14 Kamil Rytarowski <n54@gmx.com>
2687
2688 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2689 targets.
2690 * configure: Regenerated.
2691
48e81d7f
AM		 26922020-03-14 Alan Modra <amodra@gmail.com>
2693
2694 * section.c (BFD_FAKE_SECTIONS): Formatting.
2695 * bfd-in2.h: Regenerate.
2696
06d949ec
KR		 26972020-03-13 Kamil Rytarowski <n54@gmx.com>
2698
2699 * elf.c (elfcore_grok_netbsd_note): Add support for
2700 NT_NETBSDCORE_LWPSTATUS notes.
2701
abf874aa
CL		 27022020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2703
2704 * bfd-in2.h: Regenerate.
2705 * section.c (asection): Add already_assigned field.
2706 (BFD_FAKE_SECTION): Add default initializer for it.
2707 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2708 * elf32-arm.c (arm_build_one_stub): Add support for
2709 non_contiguous_regions.
2710 * elf32-csky.c (csky_build_one_stub): Likewise.
2711 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2712 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2713 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2714 * elf32-metag.c (metag_build_one_stub): Likewise.
2715 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2716 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2717 (ppc_size_one_stub): Likewise.
2718 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2719 * elflink.c (elf_link_input_bfd): Likewise.
2720
74e10d17
L		 27212020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2722
2723 PR ld/24920
2724 * elf-linker-x86.h (elf_linker_x86_params): Add
2725 static_before_all_inputs and has_dynamic_linker.
2726 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2727 dynamic input objects if -static is passed at command-line
2728 before all input files without --dynamic-linker unless
2729 --no-dynamic-linker is used.
2730
015ec493
KR		 27312020-03-13 Kamil Rytarowski <n54@gmx.com>
2732
2733 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2734
66631823
CE		 27352020-03-13 Christian Eggers <ceggers@gmx.de>
2736
2737 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2738 "p_paddr" from "at".
2739 * elfcode.h (bfd_from_remote_memory): Add units to several
2740 parameters. New local "opb". Fix usage of p_align. Fix
2741 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2742 call of target_read_memory.
2743 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2744 calculation of "offset" and "output_offset".
2745 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2746 from "offset" and fix calculation of "end" from "vma+size". Fix
2747 comparison between "sh_addr" and "vma"/"output_offset".
2748 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2749 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2750 member.
2751 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2752 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2753 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2754 assignment of p_paddr from phdr_lma. Fix comparison between
2755 "lma+size" and "next->lma".
2756 (elf_sort_segments): Fix assignment from p_paddr to lma.
2757 (assign_file_positions_for_load_sections): Add unit (bytes) to
2758 local "align". Fix calculation of local "off_adjust". Fix
2759 calculation of local "filehdr_vaddr".
2760 (assign_file_positions_for_non_load_sections): New local "opb".
2761 Fix calculation of "end" from "p_size". Fix comparison between
2762 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2763 from "end" and "p_vaddr".
2764 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2765 vma. Fix assignment to p_paddr from lma. Fix comparison between
2766 p_paddr and lma. Fix assignment to p_paddr from lma.
2767 * merge.c (sec_merge_emit): New local "opb". Convert
2768 "alignment_power" to octets.
2769 (_bfd_add_merge_section): New locals "alignment_power" and
2770 "opb". Fix comparison between "alignment_power" and
2771 "sizeof(align)".
2772 (_bfd_merge_sections): New local "opb". Divide size by opb
2773 before checking align mask.
2774
502794d4
CE		 27752020-03-13 Christian Eggers <ceggers@gmx.de>
2776
2777 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2778 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2779 section LMA/VMA.
2780 (_bfd_elf_make_section_from_phdr): Similarly.
2781 (elf_fake_sections): Fix calculation of
2782 Elf_Internal_shdr::sh_addr from section VMA.
2783 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2784 and bytes.
2785 (assign_file_positions_for_load_sections): Fix calculations of
2786 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2787 comparison between program header address and section LMA.
2788 (assign_file_positions_for_non_load_sections): Likewise.
2789 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2790 (IS_CONTAINED_BY_VMA): Add parameter opb.
2791 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2792 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2793 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2794 Fix calculations of p_addr_valid and p_vaddr_offset.
2795 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2796 with octets per byte when comparing against p_vaddr.
2797
8248d21a
AM		 27982020-03-11 Alan Modra <amodra@gmail.com>
2799
2800 * som.c (setup_sections): Sanity check subspace.name.
2801
435edf0b
AM		 28022020-03-11 Alan Modra <amodra@gmail.com>
2803
2804 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2805
6b5e16ff
AM		 28062020-03-10 Alan Modra <amodra@gmail.com>
2807
2808 PR 25648
2809 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2810 addresses here.
2811
2f57795b
AM		 28122020-03-09 Alan Modra <amodra@gmail.com>
2813
2814 * wasm-module.c (wasm_scan): Sanity check file name length
2815 before allocating memory. Move common section setup code. Do
2816 without bfd_tell to calculate section size.
2817
a0dcf297
NC		 28182020-03-06 Nick Clifton <nickc@redhat.com>
2819
2820 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2821 with error messages and failure return values.
2822
e15a8da9
MF		 28232020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2824
2825 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2826 relocation sections for any removed reference to a dynamic symbol.
2827
a8e14f4c
NC		 28282020-03-05 Nick Clifton <nickc@redhat.com>
2829
2830 * elf-bfd.h (struct elf_backend_data): Add new fields:
2831 init_secondary_reloc_section, slurp_secondary_reloc_section,
2832 write_secondary_reloc_section.
2833 (_bfd_elf_init_secondary_reloc_section): Prototype.
2834 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2835 (_bfd_elf_write_secondary_reloc_section): Prototype.
2836 * elf.c ( bfd_section_from_shdr): Invoke the new
2837 init_secondary_reloc_section backend function, if defined, when a
2838 second reloc section is encountered.
2839 (swap_out_syms): Invoke the new symbol_section_index function, if
2840 defined, when computing the section index of an OS/PROC specific
2841 symbol.
2842 (_bfd_elf_init_secondary_reloc_section): New function.
2843 (_bfd_elf_slurp_secondary_reloc_section): New function.
2844 (_bfd_elf_write_secondary_reloc_section): New function.
2845 (_bfd_elf_copy_special_section_fields): New function.
2846 * elfcode.h (elf_write_relocs): Invoke the new
2847 write_secondary_relocs function, if defined, in order to emit
2848 secondary relocs.
2849 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2850 function, if defined, in order to read in secondary relocs.
2851 * elfxx-target.h (elf_backend_copy_special_section_fields):
2852 Provide a non-NULL default definition.
2853 (elf_backend_init_secondary_reloc_section): Likewise.
2854 (elf_backend_slurp_secondary_reloc_section): Likewise.
2855 (elf_backend_write_secondary_reloc_section): Likewise.
2856 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2857 fields.
2858 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2859 * configure: Regenerate.
2860
6f8f95b4
AM		 28612020-03-05 Alan Modra <amodra@gmail.com>
2862
2863 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2864 against file size before allocating memory. Use bfd_alloc rather
2865 than bfd_zalloc for carsym/strings memory.
2866
233bf4f8
AM		 28672020-03-04 Alan Modra <amodra@gmail.com>
2868
2869 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2870 sh_addr mod sh_addalign is zero.
2871
1039fd9a
AM		 28722020-03-04 Alan Modra <amodra@gmail.com>
2873
2874 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2875
f5714099
AM		 28762020-03-03 Alan Modra <amodra@gmail.com>
2877
2878 * format.c (struct bfd_preserve): Add cleanup field.
2879 (bfd_preserve_save): Add cleanup param and save.
2880 (bfd_preserve_restore): Return cleanup.
2881 (bfd_preserve_finish): Call the cleanup for the discarded match.
2882 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2883 and clear when preserving a match. Restore cleanup too when
2884 restoring that match.
2885
40b35c78
AM		 28862020-03-02 Alan Modra <amodra@gmail.com>
2887
2888 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2889 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2890 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2891 (core_sco5_vec): Correct initialisers.
2892
601b73d5
AM		 28932020-03-02 Alan Modra <amodra@gmail.com>
2894
2895 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2896 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2897 * cisco-core.c (cisco_core_file_validate): Likewise.
2898 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2899 * hpux-core.c (hpux_core_core_file_p): Likewise.
2900 * irix-core.c (irix_core_core_file_p): Likewise.
2901 * lynx-core.c (lynx_core_file_p): Likewise.
2902 * netbsd-core.c (netbsd_core_file_p): Likewise.
2903 * osf-core.c (osf_core_core_file_p): Likewise.
2904 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2905 * sco5-core.c (sco5_core_file_p): Likewise.
2906
728d32c4
L		 29072020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2908
2909 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2910
cb001c0d
AM		 29112020-03-02 Alan Modra <amodra@gmail.com>
2912
2913 * targets.c (bfd_cleanup): New typedef.
2914 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2915 * libbfd-in.h (_bfd_no_cleanup): Define.
2916 * format.c (bfd_reinit): Add cleanup parameter, call it.
2917 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2918 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2919 * aout-target.h (callback, object_p): Return bfd_cleanup.
2920 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2921 * archive.c (bfd_generic_archive_p): Likewise.
2922 * binary.c (binary_object_p): Likewise.
2923 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2924 * coff-ia64.c (ia64coff_object_p): Likewise.
2925 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2926 * coff-sh.c (coff_small_object_p): Likewise.
2927 * coff-stgo32.c (go32_check_format): Likewise.
2928 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2929 (xcoff64_core_p): Likewise.
2930 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2931 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2932 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2933 * elfcode.h (elf_object_p): Likewise.
2934 * elfcore.h (elf_core_file_p): Likewise.
2935 * i386msdos.c (msdos_object_p): Likewise.
2936 * ihex.c (ihex_object_p): Likewise.
2937 * libaout.h (some_aout_object_p): Likewise.
2938 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2939 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2940 * libbfd.c (_bfd_dummy_target): Likewise.
2941 * libcoff-in.h (coff_object_p): Likewise.
2942 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2943 (bfd_mach_o_arm64_core_p): Likewise.
2944 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2945 (bfd_mach_o_arm_core_p): Likewise.
2946 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2947 (bfd_mach_o_i386_core_p): Likewise.
2948 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2949 (bfd_mach_o_x86_64_core_p): Likewise.
2950 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2951 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2952 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2953 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2954 * mmo.c (mmo_object_p): Likewise.
2955 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2956 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2957 (pe_bfd_object_p): Likewise.
2958 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2959 * ppcboot.c (ppcboot_object_p): Likewise.
2960 * rs6000-core.c (rs6000coff_core_p): Likewise.
2961 * som.c (som_object_setup, som_object_p): Likewise.
2962 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2963 * tekhex.c (tekhex_object_p): Likewise.
2964 * vms-alpha.c (alpha_vms_object_p): Likewise.
2965 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2966 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2967 * wasm-module.c (wasm_object_p): Likewise.
2968 * xsym.c (bfd_sym_object_p): Likewise.
2969 * xsym.h (bfd_sym_object_p): Likewise.
2970 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2971 return type.
2972 * pdp11.c (some_aout_object_p): Likewise.
2973 * plugin.c (register_ld_plugin_object_p): Update object_p
2974 parameter type.
2975 * plugin.h (register_ld_plugin_object_p): Likewise.
2976 * bfd-in2.h: Regenerate.
2977 * libbfd.h: Regenerate.
2978 * libcoff.h: Regenerate.
2979
a4dd6c97
AM		 29802020-03-02 Alan Modra <amodra@gmail.com>
2981
2982 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2983 applicable section flags.
2984 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2985 (mips_ecoff_bele_vec): Likewise.
2986 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2987 and .sbss sections.
2988 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2989 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2990
bf577467
AM		 29912020-03-02 Alan Modra <amodra@gmail.com>
2992
2993 * elf32-m32r.c (m32r_elf_section_flags): New function.
2994 (elf_backend_section_flags): Define.
2995 * elf32-nds32.c (nds32_elf_section_flags): New function.
2996 (elf_backend_section_flags): Define.
2997 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2998 .sbss and .sdata sections.
2999 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3000 for SHF_V850_GPREL sections.
3001 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3002 FIXME.
3003 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3004 for SHF_PARISC_SHORT sections.
3005 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3006 (elf_backend_section_flags): Define.
3007 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3008 for SHF_MIPS_GPREL sections. Delete FIXME.
3009
8c803a2d
AM		 30102020-03-02 Alan Modra <amodra@gmail.com>
3011
3012 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3013 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3014 calling elf_backend_section_flags with adjusted params. Use
3015 newsect->flags past that point.
3016 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3017 special sections.
3018 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3019 to have their type overridden, and all sh_flags but processor and
3020 os specific.
3021 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3022 * elf32-mep.c (mep_elf_section_flags): Likewise.
3023 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3024 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3025 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3026 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3027 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3028 stub BFD and non-aarch64 input files when scanning for stubs.
3029
7d4b2d2d
AM		 30302020-03-02 Alan Modra <amodra@gmail.com>
3031
3032 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3033 limit to decompressed element size.
3034
26f60d59
AM		 30352020-03-02 Alan Modra <amodra@gmail.com>
3036
3037 * vms-lib.c (vms_traverse_index): Add recur_count param and
3038 update calls. Fail on excessive recursion.
3039
9cb56943
AM		 30402020-03-02 Alan Modra <amodra@gmail.com>
3041
3042 * vms-alpha.c (vms_get_remaining_object_record): Use
3043 bfd_realloc_or_free rather than bfd_realloc.
3044 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3045 (dst_define_location, parse_module): Likewise, and check realloc
3046 return status before using memory. Return status from function
3047 adjusting all callers.
3048
182ec670
AM		 30492020-02-28 Alan Modra <amodra@gmail.com>
3050
3051 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3052
1b088c82
AM		 30532020-02-28 Alan Modra <amodra@gmail.com>
3054
3055 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3056 Remove duplicate undersize check.
3057
5f602802
AM		 30582020-02-27 Alan Modra <amodra@gmail.com>
3059
3060 PR 24511
3061 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3062
49d9fd42
AM		 30632020-02-27 Alan Modra <amodra@gmail.com>
3064
3065 PR 24511
3066 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3067 (coff_section_type): Adjust comment.
3068 (decode_section_type): Likewise. Call coff_section_type before
3069 decode_section_type.
3070 (bfd_decode_symclass): Use 'c' for common sections other than
3071 the standard one.
3072
05f52dc2
AM		 30732020-02-27 Alan Modra <amodra@gmail.com>
3074
3075 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3076 malloc'd block.
3077
ff69a894
AM		 30782020-02-27 Alan Modra <amodra@gmail.com>
3079
3080 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3081 if file is an archive element.
3082 * bfd-in2.h: Regenerate.
3083
02f7e7ee
AM		 30842020-02-26 Alan Modra <amodra@gmail.com>
3085
3086 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3087 bfd_set_error on failing test. Don't bother changing bfd_error on
3088 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3089 Check sym name is within string buffer. Use size_t for some vars.
3090 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3091 int_buf. Don't change bfd_error on file read error. Use
3092 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3093 calculations to catch overflows before they occur. malloc and
3094 free raw armap rather than using bfd_alloc. Read raw armap before
3095 allocating carsym+strings buffer.
3096 (_bfd_slurp_extended_name_table): Localize variables. Check
3097 name size against file size.
3098
cc4c4f40
AM		 30992020-02-26 Alan Modra <amodra@gmail.com>
3100
3101 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3102
e0b317de
AM		 31032020-02-26 Alan Modra <amodra@gmail.com>
3104
3105 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3106 malloc. Check for NULL return from bfd_malloc.
3107 (rx_table_find, rx_table_map): Likewise.
3108 (rx_set_section_contents): Check bfd_alloc return.
3109 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3110
dc1e8a47
AM		 31112020-02-26 Alan Modra <amodra@gmail.com>
3112
3113 * aoutx.h: Indent labels correctly. Format error strings.
3114 * archive.c: Likewise.
3115 * archive64.c: Likewise.
3116 * coff-arm.c: Likewise.
3117 * coff-rs6000.c: Likewise.
3118 * coff-stgo32.c: Likewise.
3119 * cpu-arm.c: Likewise.
3120 * dwarf2.c: Likewise.
3121 * elf-ifunc.c: Likewise.
3122 * elf-properties.c: Likewise.
3123 * elf-s390-common.c: Likewise.
3124 * elf-strtab.c: Likewise.
3125 * elf.c: Likewise.
3126 * elf32-arm.c: Likewise.
3127 * elf32-bfin.c: Likewise.
3128 * elf32-cr16.c: Likewise.
3129 * elf32-csky.c: Likewise.
3130 * elf32-i386.c: Likewise.
3131 * elf32-m68k.c: Likewise.
3132 * elf32-msp430.c: Likewise.
3133 * elf32-nds32.c: Likewise.
3134 * elf32-nios2.c: Likewise.
3135 * elf32-pru.c: Likewise.
3136 * elf32-xtensa.c: Likewise.
3137 * elf64-ia64-vms.c: Likewise.
3138 * elf64-x86-64.c: Likewise.
3139 * elfcode.h: Likewise.
3140 * elfcore.h: Likewise.
3141 * elflink.c: Likewise.
3142 * elfnn-aarch64.c: Likewise.
3143 * elfnn-ia64.c: Likewise.
3144 * elfnn-riscv.c: Likewise.
3145 * elfxx-mips.c: Likewise.
3146 * elfxx-sparc.c: Likewise.
3147 * elfxx-x86.c: Likewise.
3148 * i386lynx.c: Likewise.
3149 * merge.c: Likewise.
3150 * pdp11.c: Likewise.
3151 * plugin.c: Likewise.
3152 * reloc.c: Likewise.
3153
e310298c
AM		 31542020-02-26 Alan Modra <amodra@gmail.com>
3155
3156 PR 25593
3157 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3158 "dyn_loaded".
3159 (bfd_elf_add_dt_needed_tag): Declare.
3160 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3161 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3162 from elf_add_dt_needed_tag. Remove soname and doit param.
3163 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3164 to see whether as-needed lib is already loaded, use dyn_loaded
3165 list instead. When saving and restoring around as-needed lib
3166 handle possibility that dynstr has not been initialised. Don't
3167 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3168 Mark libs loaded via DT_NEEDED entries of other libs with
3169 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3170 the output.
3171 (elf_link_check_versioned_symbol): Remove now unneccesary
3172 DYNAMIC check when traversing dyn_loaded list.
3173
b570b954
AM		 31742020-02-26 Alan Modra <amodra@gmail.com>
3175
3176 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3177
ecda9016
L		 31782020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3179
3180 PR binutils/25584
3181 * plugin.c (need_lto_wrapper_p): New.
3182 (bfd_plugin_set_program_name): Add an int argument to set
3183 need_lto_wrapper_p.
3184 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3185 set.
3186 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3187
a98c743f
AM		 31882020-02-24 Alan Modra <amodra@gmail.com>
3189
3190 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3191
c893ce36
AM		 31922020-02-24 Alan Modra <amodra@gmail.com>
3193
3194 * vms-lib.c (struct carsym_mem): Add limit.
3195 (vms_add_index): Heed limit.
3196 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3197 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3198 Always return actual number read.
3199 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3200 assertion with error exit.
3201
7b3c2715
AM		 32022020-02-22 Alan Modra <amodra@gmail.com>
3203
3204 PR 25585
3205 * elf.c (assign_file_positions_for_load_sections): Continue linking
3206 on "PHDR segment not covered by LOAD segment" errors.
3207
a4425a57
AM		 32082020-02-21 Alan Modra <amodra@gmail.com>
3209
3210 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3211 overflow check.
3212 (bfd_mach_o_canonicalize_reloc): Likewise.
3213 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3214 counts and offsets against file size.
3215 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3216 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3217 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3218 against file size. Delete symbol table error message.
3219 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3220 against file size.
3221 (bfd_mach_o_read_symtab): Likewise.
3222 (bfd_mach_o_read_command): Pass file size.
3223 (bfd_mach_o_scan): Sanity check command count against file size.
3224
dda2980f
AM		 32252020-02-21 Alan Modra <amodra@gmail.com>
3226
3227 PR 25569
3228 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3229 "text", "data" and "bss" section pointer vars. Don't update
3230 section size, just exec header sizes.
3231 (adjust_sizes_and_vmas): Don't update text section size. Set
3232 initial exec header a_text. Print exec headers sizes.
3233 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3234 (adjust_sizes_and_vmas): Similarly. Formatting.
3235 (final_link): Correct final file extension.
3236
00e49dff
NC		 32372020-02-20 Nick Clifton <nickc@redhat.com>
3238
3239 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3240 callback.
3241 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3242 default definition.
3243 (elfNN_bed): Initialise the symbol_section_index field.
3244 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3245 OS and PROC specific section indicies. Warn if converting other
3246 reserved incidies to SHN_ABS.
3247
fcaaac0a
SB		 32482020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3249
3250 PR 25537
3251 * cpu-z80.c: Add machine type compatibility checking.
3252
dcf06b89
L		 32532020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3254
3255 PR binutils/25355
3256 * plugin.c (plugin_list_entry): Remove handle.
3257 (try_load_plugin): Call dlclose before return.
3258
2c7c5554
AM		 32592020-02-19 Alan Modra <amodra@gmail.com>
3260
3261 * libbfd-in.h (_bfd_constant_p): Define.
3262 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3263 file size before allocating memory.
3264 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3265 * elf.c (bfd_elf_get_str_section): Likewise.
3266 (_bfd_elf_slurp_version_tables): Likewise.
3267 * libbfd.h: Regenerate.
3268
2bb3687b
AM		 32692020-02-19 Alan Modra <amodra@gmail.com>
3270
3271 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3272 * aoutx.h (aout_get_external_symbols): Replace calls to
3273 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3274 (slurp_reloc_table): Likewise.
3275 * archive.c (do_slurp_bsd_armap): Likewise.
3276 (do_slurp_coff_armap): Likewise.
3277 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3278 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3279 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3280 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3281 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3282 (_bfd_coff_get_external_symbols): Likewise.
3283 * ecoff.c (ecoff_slurp_symbolic_header),
3284 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3285 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3286 (ecoff_indirect_link_order): Likewise.
3287 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3288 (_bfd_elf_slurp_version_tables): Likewise.
3289 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3290 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3291 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3292 * elf64-alpha.c (READ): Likewise.
3293 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3294 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3295 * elfcode.h (elf_slurp_symbol_table),
3296 (elf_slurp_reloc_table_from_section): Likewise.
3297 * elflink.c (elf_link_add_object_symbols),
3298 (elf_link_check_versioned_symbol): Likewise.
3299 * elfxx-mips.c (READ): Likewise.
3300 * i386lynx.c (slurp_reloc_table): Likewise.
3301 * lynx-core.c (lynx_core_file_p): Likewise.
3302 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3303 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3304 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3305 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3306 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3307 (bfd_pef_parse_symbols): Likewise.
3308 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3309 * som.c (setup_sections, som_slurp_string_table),
3310 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3311 (som_bfd_fill_in_ar_symbols): Likewise.
3312 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3313 (evax_bfd_print_image): Likewise.
3314 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3315 * wasm-module.c (wasm_scan): Likewise.
3316 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3317 * xsym.c (bfd_sym_read_name_table),
3318 (bfd_sym_print_type_information_table_entry): Likewise.
3319 * libbfd.h: Regenerate.
3320
806470a2
AM		 33212020-02-19 Alan Modra <amodra@gmail.com>
3322
3323 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3324 reading external relocs.
3325 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3326 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3327 after bfd_bread.
3328 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3329 bfd_release.
3330 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3331 (m32c_elf_relax_section): Likewise.
3332 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3333 (rl78_elf_relax_section): Likewise.
3334 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3335 (elf32_rx_relax_section): Likewise.
3336 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3337 parameter types and use..
3338 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3339 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3340 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3341 being read from file, just the extra.
3342 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3343 after reading external syms. Free on failure.
3344
1f4361a7
AM		 33452020-02-19 Alan Modra <amodra@gmail.com>
3346
3347 * coffcode.h (buy_and_read, coff_slurp_line_table),
3348 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3349 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3350 corresponding bfd_alloc call. Adjust variables to suit.
3351 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3352 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3353 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3354 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3355 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3356 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3357 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3358 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3359 * elf64-alpha.c (READ): Likewise.
3360 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3361 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3362 (bfd_from_remote_memory): Likewise.
3363 * elfcore.h (core_find_build_id): Likewise.
3364 * elfxx-mips.c (READ): Likewise.
3365 * mach-o.c (bfd_mach_o_mangle_sections),
3366 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3367 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3368 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3369 * som.c (setup_sections, som_prep_for_fixups)
3370 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3371 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3372 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3373 (som_bfd_ar_write_symbol_stuff): Likewise.
3374 * vms-alpha.c (vector_grow1): Likewise.
3375 * vms-lib.c (vms_add_index): Likewise.
3376 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3377 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3378 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3379 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3380 (bfd_alloc2, bfd_zalloc2): Delete.
3381 (_bfd_mul_overflow): Define.
3382 * libbfd.h: Regenerate.
3383
446f7ed5
AM		 33842020-02-19 Alan Modra <amodra@gmail.com>
3385
3386 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3387 bfd_zalloc2.
3388 (assign_section_numbers): Likewise.
3389 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3390 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3391 bfd_malloc2, size_t amt, and unsigned tls_count.
3392 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3393 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3394 (elf_output_implib): Use bfd_alloc.
3395
b03202e3
AM		 33962020-02-19 Alan Modra <amodra@gmail.com>
3397
3398 * bfd.c (struct bfd): Move format and direction to other
3399 bitfields. Add "size".
3400 * bfdio.c (bfd_get_size): Cache size when not writing file.
3401 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3402 returning zero, ie. unknown.
3403 (bfd_get_alt_debug_link_info): Likewise.
3404 * bfd-in2.h: Regenerate.
3405
7c5fa58e
AM		 34062020-02-19 Alan Modra <amodra@gmail.com>
3407
3408 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3409 bfd_get_file_size twice.
3410 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3411 zero, ie. unknown, return.
3412 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3413 * elfcode.h (elf_swap_shdr_in): Likewise.
3414 (elf_object_p): Don't call bfd_get_file_size twice and correct
3415 file size check.
3416
96d3b80f
AM		 34172020-02-19 Alan Modra <amodra@gmail.com>
3418
3419 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3420 FALSE if memory alloc fails. Adjust calls.
3421 * som.c (som_prep_for_fixups): Likewise.
3422 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3423 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3424 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3425 * som.c (som_build_and_write_symbol_table): Return via error_return
3426 on seek failure.
3427 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3428 (VEC_APPEND_EL): Delete.
3429 (vector_grow1): Return pointer to element. Catch overflow.
3430 Return NULL on memory allocation failure.
3431 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3432 (alpha_vms_add_fixup_ca): Likewise.
3433 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3434 before using.
3435 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3436
986f0783
AM		 34372020-02-19 Alan Modra <amodra@gmail.com>
3438
3439 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3440 * aout-target.h (object_p): Likewise.
3441 * aout-tic30.c (tic30_aout_object_p): Likewise.
3442 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3443 (emit_stringtab, write_syms, link_hash_table_create),
3444 (aout_link_write_other_symbol): Likewise.
3445 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3446 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3447 (_bfd_compute_and_write_armap): Likewise.
3448 * archures.c (bfd_arch_list): Likewise.
3449 * bfd.c (bfd_record_phdr): Likewise.
3450 * binary.c (binary_canonicalize_symtab): Likewise.
3451 * cisco-core.c (cisco_core_file_validate): Likewise.
3452 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3453 (find_arm_glue, record_arm_to_thumb_glue),
3454 (record_thumb_to_arm_glue): Likewise.
3455 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3456 (ppc_allocate_toc_section): Likewise.
3457 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3458 * coff-sh.c (sh_relax_section): Likewise.
3459 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3460 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3461 (coff_set_alignment_hook, coff_mkobject),
3462 (coff_compute_section_file_positions): Likewise.
3463 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3464 (coff_find_nearest_line_with_names),
3465 ( bfd_coff_set_symbol_class): Likewise.
3466 * cofflink.c (_bfd_coff_link_hash_table_create),
3467 (_bfd_coff_link_input_bfd): Likewise.
3468 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3469 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3470 (build_line_info_table, sort_line_sequences),
3471 (line_info_add_include_dir, line_info_add_file_name),
3472 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3473 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3474 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3475 (_bfd_ecoff_find_nearest_line),
3476 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3477 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3478 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3479 * elf-m10300.c (mn10300_elf_relax_section),
3480 (elf32_mn10300_link_hash_table_create): Likewise.
3481 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3482 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3483 * elf32-arm.c (elf32_arm_link_hash_table_create),
3484 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3485 (elf32_arm_new_section_hook): Likewise.
3486 * elf32-avr.c (elf_avr_new_section_hook),
3487 (elf32_avr_link_hash_table_create, get_local_syms),
3488 (elf32_avr_setup_section_lists): Likewise.
3489 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3490 (bfin_link_hash_table_create): Likewise.
3491 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3492 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3493 * elf32-csky.c (csky_elf_link_hash_table_create),
3494 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3495 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3496 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3497 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3498 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3499 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3500 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3501 (m32r_elf_check_relocs): Likewise.
3502 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3503 (elf32_m68hc11_setup_section_lists),
3504 (elf32_m68hc11_size_stubs): Likewise.
3505 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3506 * elf32-metag.c (elf_metag_link_hash_table_create),
3507 (elf_metag_setup_section_lists): Likewise.
3508 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3509 (microblaze_elf_check_relocs): Likewise.
3510 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3511 (nds32_elf_check_relocs): Likewise.
3512 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3513 (get_local_syms, nios2_elf32_check_relocs),
3514 (nios2_elf32_link_hash_table_create): Likewise.
3515 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3516 (or1k_elf_check_relocs): Likewise.
3517 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3518 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3519 * elf32-s390.c (elf_s390_link_hash_table_create),
3520 (elf_s390_check_relocs): Likewise.
3521 * elf32-score.c (score_elf_create_got_section),
3522 (s3_elf32_score_new_section_hook),
3523 (elf32_score_link_hash_table_create): Likewise.
3524 * elf32-score7.c (score_elf_create_got_section),
3525 (s7_elf32_score_new_section_hook): Likewise.
3526 * elf32-sh.c (sh_elf_link_hash_table_create),
3527 (sh_elf_check_relocs): Likewise.
3528 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3529 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3530 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3531 (tilepro_elf_check_relocs): Likewise.
3532 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3533 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3534 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3535 (elf_xtensa_new_section_hook): Likewise.
3536 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3537 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3538 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3539 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3540 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3541 * elf64-ppc.c (ppc64_elf_new_section_hook),
3542 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3543 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3544 * elf64-s390.c (elf_s390_link_hash_table_create),
3545 (elf_s390_check_relocs): Likewise.
3546 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3547 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3548 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3549 (elf_link_add_archive_symbols, compute_bucket_count),
3550 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3551 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3552 (bfd_elf_final_link): Likewise.
3553 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3554 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3555 (elfNN_aarch64_new_section_hook): Likewise.
3556 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3557 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3558 (riscv_elf_check_relocs): Likewise.
3559 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3560 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3561 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3562 (_bfd_mips_elf_link_hash_table_create): Likewise.
3563 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3564 (_bfd_sparc_elf_check_relocs),
3565 (_bfd_sparc_elf_new_section_hook): Likewise.
3566 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3567 (tilegx_elf_check_relocs): Likewise.
3568 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3569 * format.c (bfd_check_format_matches): Likewise.
3570 * hash.c (_bfd_stringtab_init): Likewise.
3571 * ihex.c (ihex_scan): Likewise.
3572 * irix-core.c (irix_core_core_file_p): Likewise.
3573 * linker.c (bfd_wrapped_link_hash_lookup),
3574 (_bfd_generic_link_hash_table_create),
3575 (_bfd_generic_reloc_link_order): Likewise.
3576 * lynx-core.c (lynx_core_file_p): Likewise.
3577 * netbsd-core.c (netbsd_core_file_p): Likewise.
3578 * osf-core.c (osf_core_core_file_p): Likewise.
3579 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3580 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3581 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3582 * peicode.h (pe_mkobject): Likewise.
3583 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3584 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3585 * sco5-core.c (read_uarea): Likewise.
3586 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3587 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3588 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3589 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3590 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3591 * srec.c (srec_scan): Likewise.
3592 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3593 * targets.c (bfd_target_list): Likewise.
3594 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3595 * trad-core.c (trad_unix_core_file_p): Likewise.
3596 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3597 (vms_new_section_hook): Likewise.
3598 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3599 * xcofflink.c (xcoff_get_section_contents),
3600 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3601 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3602 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3603
2d0e1217
AM		 36042020-02-19 Alan Modra <amodra@gmail.com>
3605
3606 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3607
99845b3b
L		 36082020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3609
3610 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3611 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3612 a build_list_p argument. Don't search plugin_list. Short circuit
3613 when building the plugin list.
3614 (has_plugin): Renamed to has_plugin_list.
3615 (bfd_plugin_set_plugin): Don't set has_plugin.
3616 (bfd_plugin_specified_p): Check plugin_list instead.
3617 (build_plugin_list): New function.
3618 (load_plugin): Call build_plugin_list and use plugin_list.
3619
22fe7df8
L		 36202020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3621
3622 PR binutils/25355
3623 * plugin.c (try_claim): Always clean up for LTO wrapper.
3624 (try_load_plugin): Treat each object as independent. Create a
3625 copy for plugin name.
3626
c675ec1e
NC		 36272020-02-11 Nick Clifton <nickc@redhat.com>
3628
3629 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3630 for addresses in print statements.
3631 (msp430_elf_relax_delete_bytes): Likewise.
3632 (msp430_elf_relax_add_words): Likewise.
3633 (msp430_elf_relax_section): Likewise.
3634
1d07a805
L		 36352020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3636
3637 * plugin.c (add_symbols): Clear plugin_data memory.
3638
0aa99dcd
L		 36392020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3640
3641 PR binutils/25355
3642 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3643 (EXECUTABLE_SUFFIX): Likewise.
3644 * config.in: Regenerated.
3645 * configure: Likewise.
3646 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3647 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3648 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3649 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3650 (get_lto_wrapper): New.
3651 (setup_lto_wrapper_env): Likewise.
3652 (current_plugin): Likewise.
3653 (register_all_symbols_read): Likewise.
3654 (register_cleanup): Likewise.
3655 (get_symbols): Likewise.
3656 (add_input_file): Likewise.
3657 (bfd_plugin_close_and_cleanup): Likewise.
3658 (claim_file): Removed.
3659 (register_claim_file): Set current_plugin->claim_file.
3660 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3661 lto_syms in current_plugin.
3662 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3663 all_symbols_read handler. Copy real symbols to plugin_data.
3664 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3665 (try_load_plugin): Don't reuse the previous plugin for LTO
3666 wrapper. Set up GCC LTO wrapper if possible. Don't set
3667 plugin_list_iter->claim_file.
3668 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3669 possible.
3670 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3671 real_syms.
3672
ac4280da
JL		 36732020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3674
3675 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3676 check if previous instruction matches a conditional jump inserted
3677 earlier. Invert conditional jump and delete branch in this case.
3678
8d6cb116
JL		 36792020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3680
3681 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3682 msp430_elf_relax_add_words. Support insertion of either one or two
3683 words.
3684 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3685 needs to be grown. Handle insertion of branch instruction to replace
3686 jump.
3687
d60f5448
JL		 36882020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3689
3690 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3691 debugging relocations.
3692 (msp430_elf_relax_delete_bytes): Likewise.
3693 (msp430_elf_relax_add_two_words): Likewise.
3694 (msp430_elf_relax_section): Likewise.
3695
e1f85e11
AM		 36962020-02-10 Alan Modra <amodra@gmail.com>
3697
3698 * archures.c: Wrap overlong z80 comments.
3699 * bfd-in2.h: Regenerate.
3700
9fc0b501
SB		 37012020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3702
3703 PR 25469
3704 * archures.c: Add GBZ80 and Z80N machine values.
3705 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3706 * coff-z80.c: Add support for new reloc.
3707 * coffcode.h: Add support for new machine values.
3708 * cpu-z80.c: Add support for new machine names.
3709 * elf32-z80.c: Add support for new reloc.
3710 * bfd-in2.h: Regenerate.
3711 * libbfd.h: Regenerate.
3712
9984857c
NC		 37132020-02-07 Nick Clifton <nickc@redhat.com>
3714
3715 PR 23932
3716 * elf.c (rewrite_elf_program_header): Do not complain if no
3717 sections are mapped to a segment.
3718
5242a0a0
L		 37192020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3720
3721 PR ld/25490
3722 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3723 for garbage collection on __patchable_function_entries section
3724 without linked-to section.
3725
b7d07216
L		 37262020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3727
3728 PR gas/25381
3729 * bfd-in2.h: Regenerated.
3730 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3731 on section if gc_mark of any of its linked-to sections is set
3732 and don't set gc_mark again.
3733 * section.c (asection): Add linked_to_symbol_name to map_head
3734 union.
3735
b93a662b
MR		 37362020-02-06 Maciej W. Rozycki <macro@wdc.com>
3737
3738 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3739 reporting an unrecognized instruction with R_V850_LONGJUMP.
3740
6df4c9c2
AM		 37412020-02-05 Alan Modra <amodra@gmail.com>
3742
3743 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3744
24872cb3
AM		 37452020-02-04 Alan Modra <amodra@gmail.com>
3746
3747 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3748 R_PPC_VLE_ADDR20, goto copy_reloc.
3749
ef4627fa
L		 37502020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3751
3752 * bfd-in2.h: Regenerated.
3753 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3754
a8c4d40b
L		 37552020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3756
3757 PR gas/25380
3758 * bfd-in2.h: Regenerated.
3759 * ecoff.c (bfd_debug_section): Add section_id.
3760 * section.c (bfd_section): Add section_id.
3761 (SEC_ASSEMBLER_SECTION_ID): New.
3762 (BFD_FAKE_SECTION): Add section_id.
3763
5a9212a1
NC		 37642020-02-01 Nick Clifton <nickc@redhat.com>
3765
3766 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3767 obsolete list.
3768
e7cbe0c4
SL		 37692020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3770
3771 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3772 encodings are relative to the GOT on nios2, too.
3773
72ebe8c5
AM		 37742020-01-31 Alan Modra <amodra@gmail.com>
3775
3776 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3777 file. Use $< and $@ in rules.
3778 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3779 (elf32-ia64.c, elf64-ia64.c): Likewise.
3780 (elf32-riscv.c, elf64-riscv.c): Likewise.
3781 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3782 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3783 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3784 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3785 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3786 * Makefile.in: Regenerate.
3787
327301a4
AM		 37882020-01-31 Alan Modra <amodra@gmail.com>
3789
3790 PR 4110
3791 * elf.c (setup_group): Don't clear entire section contents,
3792 just the padding after group flags. Release alloc'd memory
3793 after a seek or read failure.
3794
b5d36aaa
JT		 37952020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3796
3797 * peXXigen.c (pe_is_repro): New function.
3798 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3799 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3800
1957ab10
JT		 38012020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3802
3803 * peXXigen.c (debug_type_names): Add names for new debug data type
3804 values.
3805
87b2920f
JT		 38062020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3807
3808 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3809 inner loop. Fix a memory leak.
3810
72913831
AM		 38112020-01-30 Alan Modra <amodra@gmail.com>
3812
3813 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3814 or obj_coff_keep_strings here.
3815 (coff_get_normalized_symtab): Free external syms directly.
3816 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3817 on error exit path.
3818
c35d018b
JW		 38192020-01-27 Jim Wilson <jimw@sifive.com>
3820
3821 * cpu-riscv.c (riscv_scan): New.
3822 (N): Change bfd_default_scan to riscv_scan.
3823
086b06f3
AS		 38242020-01-27 Andreas Schwab <schwab@suse.de>
3825
3826 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3827 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3828 * Makefile.in: Regenerate.
3829 * cpu-plugin.c: Remove.
3830 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3831 (bfd_plugin_arch): Remove declaration.
3832 * bfd-in2.h: Regenerate.
3833 * po/SRC-POTFILES.in: Regenerate.
3834
3024a17a
AM		 38352020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3836 Alan Modra <amodra@gmail.com>
3837
3838 PR ld/25458
3839 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3840
b5f998b2
JW		 38412020-01-24 Jim Wilson <jimw@sifive.com>
3842
3843 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3844 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3845 avoid over long line.
3846
caa31cfa
NC		 38472020-01-24 Nick Clifton <nickc@redhat.com>
3848
3849 PR 25447
3850 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3851 syms and keep strings flags as these may have been set in order to
3852 prevent a bogus call to free.
3853
24e648d4
NC		 38542020-01-23 Nick Clifton <nickc@redhat.com>
3855
3856 * po/fr.po: Updated French translation.
3857
67641dd3
AM		 38582020-01-23 Alan Modra <amodra@gmail.com>
3859
3860 PR 25444
3861 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3862 by zero when p_align is zero.
3863
403d1bd9
JW		 38642020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3865
3866 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3867 (riscv_prefix_cmp): Likewise.
3868 (riscv_non_std_ext_p): Deleted.
3869 (riscv_std_sv_ext_p): Likewise.
3870 (riscv_non_std_sv_ext_p): Likewise.
3871 (riscv_merge_non_std_and_sv_ext): Rename to...
3872 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3873 (riscv_merge_arch_attr_info): Replace 3 calls to
3874 riscv_merge_non_std_and_sv_ext with single call to
3875 riscv_merge_multi_letter_ext.
3876 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3877 encounter a 'z' prefix.
3878 (riscv_get_prefix_class): New function, return prefix class based
3879 on first few characters of input string.
3880 (riscv_parse_config): New structure to factor out minor differences
3881 in extension class parsing behaviour.
3882 (riscv_parse_sv_or_non_std_ext): Rename to...
3883 (riscv_parse_prefixed_ext): and parameterise with
3884 riscv_parse_config.
3885 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3886 (riscv_multi_letter_ext_valid_p): New.
3887 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3888 (riscv_parse_subset): Delegate all non-single-letter parsing work
3889 to riscv_parse_prefixed_ext.
3890 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3891 (riscv_get_prefix_class): Declare.
3892
a804e476
AM		 38932020-01-22 Alan Modra <amodra@gmail.com>
3894
3895 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3896 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3897 __tls_get_addr_desc.
3898 (ppc64_elf_size_stubs): Add section for linker generated
3899 __tls_get_addr_desc wrapper function. Loop at least once if
3900 generating this function.
3901 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3902 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3903
9e7028aa
AM		 39042020-01-22 Alan Modra <amodra@gmail.com>
3905
3906 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3907 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3908 tga_desc_fd.
3909 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3910 (STDU_R1_0R1, ADDI_R1_R1): Define.
3911 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3912 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3913 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3914 no_tls_get_addr_regsave.
3915 (branch_reloc_hash_match): Add hash3 and hash4.
3916 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3917 (ppc64_elf_size_dynamic_sections): Likewise.
3918 (ppc64_elf_relocate_section): Likewise.
3919 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3920 __tls_get_addr stub.
3921 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3922 eh_frame.
3923 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3924 eh_frame for regsave __tls_get_addr.
3925
abc489c6
AM		 39262020-01-22 Alan Modra <amodra@gmail.com>
3927
3928 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3929 which __tls_get_addr calls will be eliminated.
3930
26916852
NC		 39312020-01-20 Nick Clifton <nickc@redhat.com>
3932
3933 * po/pt.po: Updates Portuguese translation.
3934 * po/ru.po: Updated Russian translation.
3935 * po/uk.po: Updated Ukranian translation.
3936
14470f07
L		 39372020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3938
3939 PR ld/25416
3940 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3941 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3942 X32 mode.
3943 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3944 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3945 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3946 "rex leal x@tlsdesc(%rip), %reg" to
3947 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3948 "call *(%eax)" to "nopl (%rax)".
3949
b9ca1af6
AM		 39502020-01-20 Alan Modra <amodra@gmail.com>
3951
3952 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3953 (MTLR_R11): Don't define.
3954 (LD_R0_0R3, CMPDI_R0_0): Define.
3955 (build_tls_get_addr_stub): Don't use r11 in stub.
3956
ed7007c1
AM		 39572020-01-20 Alan Modra <amodra@gmail.com>
3958
3959 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3960 (defined_sym_val, is_tls_get_addr): Likewise.
3961
1b1bb2c6
NC		 39622020-01-18 Nick Clifton <nickc@redhat.com>
3963
3964 * version.m4 (BFD_VERSION): Set to 2.34.50.
3965 * configure: Regenerate.
3966 * po/bfd.pot: Regenerate.
3967
ae774686
NC		 39682020-01-18 Nick Clifton <nickc@redhat.com>
3969
3970 Binutils 2.34 branch created.
3971
07f1f3aa
CB		 39722020-01-17 Christian Biesinger <cbiesinger@google.com>
3973
3974 * coff-arm.c: Fix spelling error (seperate).
3975 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3976 error (seperate).
3977 * sysdep.h (strnlen): Fix spelling error (seperate).
3978
0d1cc75d
LB		 39792020-01-15 Lars Brinkhoff <lars@nocrew.org>
3980
3981 PR 20694
3982 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3983
e1c6cf61
AM		 39842020-01-15 Alan Modra <amodra@gmail.com>
3985
3986 PR 25384
3987 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3988 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3989 of function symbols unless dot symbols are present. Do warn
3990 whenever one is created, regardles of whether a PLT entry is
3991 also emitted for the function symbol.
3992
ef4e5ba5
AM		 39932020-01-14 Alan Modra <amodra@gmail.com>
3994
3995 * som.c (som_bfd_count_ar_symbols): Error when file position
3996 of symbols on chains is not strictly increasing.
3997
8ab484c2
AM		 39982020-01-14 Alan Modra <amodra@gmail.com>
3999
4000 * vms.h (VMS_DEBUG): Define as 0.
4001 * vms-alpha.c (image_write): Move debug output after bounds check.
4002 Tidy bounds check.
4003 (_bfd_vms_slurp_eihd): Warning fix.
4004 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4005
b50ef514
AM		 40062020-01-13 Alan Modra <amodra@gmail.com>
4007
4008 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4009 for "ignored" records.
4010
0c0adcc5
AM		 40112020-01-13 Alan Modra <amodra@gmail.com>
4012
4013 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4014 Delete asect name check. Move asect NULL check to wasm_object_p.
4015 Correct bounds check of sizes against end. Replace uses of
4016 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4017 just one bfd_release.
4018 (wasm_scan): Don't use malloc/strdup for section names,
4019 bfd_alloc instead. Simplify code prefixing section name.
4020 Formatting. Don't attempt to free memory here..
4021 (wasm_object_p): ..do so here.
4022
7f026732
SN		 40232020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4024
4025 PR ld/22269
4026 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4027 UNDEFWEAK_NO_DYNAMIC_RELOC.
4028 (allocate_dynrelocs_for_symbol): Likewise.
4029
8cd0e5e9
TC		 40302020-01-10 Tamar Christina <tamar.christina@arm.com>
4031
4032 PR 25210
4033 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4034
71780f45
AM		 40352020-01-10 Alan Modra <amodra@gmail.com>
4036
4037 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4038
b899eb3b
NC		 40392020-01-09 Nick Clifton <nickc@redhat.com>
4040
4041 PR 25221
4042 * bfd.c (bfd_convert_section_contents): Check for a compress
4043 header size that is larger than the actual section size.
4044
4c6ee646
AM		 40452020-01-08 Alan Modra <amodra@gmail.com>
4046
4047 PR 25351
4048 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4049 after removing sections.
4050
85f78364
JW		 40512020-01-06 Jim Wilson <jimw@sifive.com>
4052
4053 PR 25205
4054 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4055 check for !bfd_link_pic (info).
4056 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4057 <R_RISCV_JAL>: Add comment.
4058 (_bfd_riscv_relax_section): For plt.offset check, add check for
4059 bfd_link_pic (info). Add comment.
4060
49078ece
AM		 40612020-01-06 Alan Modra <amodra@gmail.com>
4062
4063 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4064 match failures. Don't init to bfd_error_wrong_format before
4065 calling _bfd_check_format.
4066
ab356be7
AM		 40672020-01-06 Alan Modra <amodra@gmail.com>
4068
4069 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4070 status rather than exiting on stack overflow or underflow.
4071 (_bfd_vms_slurp_etir): Adjust to suit.
4072
85d86817
AM		 40732020-01-06 Alan Modra <amodra@gmail.com>
4074
4075 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4076
3e6aa775
AM		 40772020-01-06 Alan Modra <amodra@gmail.com>
4078
4079 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4080 command. Check name offset is within command.
4081 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4082 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4083 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4084 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4085 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4086 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4087 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4088 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4089 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4090 (bfd_mach_o_read_segment): Similarly.
4091 (bfd_mach_o_read_thread): Properly bound check thread struct.
4092 Don't repeat checks on second loop.
4093 (bfd_mach_o_read_command): Fail on invalid command length.
4094
ea933f17
AM		 40952020-01-04 Alan Modra <amodra@gmail.com>
4096
4097 * format.c (bfd_check_format_matches): Add preserve_match.
4098 Save initial bfd state in "preserve", matched bfd state in
4099 "preserve_match". Save just the first match. Release
4100 bfd_alloc memory. Restore and finish preserved state as
4101 appropriate on all function exit paths.
4102
f24bdec4
AM		 41032020-01-04 Alan Modra <amodra@gmail.com>
4104
4105 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4106
991fb595
AM		 41072020-01-04 Alan Modra <amodra@gmail.com>
4108
4109 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4110 match too.
4111
f2a3559d
NC		 41122020-01-03 Nick Clifton <nickc@redhat.com>
4113
4114 PR 25307
4115 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4116 there is enough data remaining in the code buffer before
4117 attempting to read a function stub.
4118
7a0fb7be
NC		 41192020-01-03 Nick Clifton <nickc@redhat.com>
4120
4121 PR 25308
4122 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4123 return value from bfd_malloc.
4124 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4125 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4126 (elf32_arm_filter_cmse_symbols): Likewise.
4127 (elf32_arm_write_section): Likewise.
4128 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4129 (bfd_mach_o_follow_dsym): Likewise.
4130 * pef.c (bfd_pef_print_loader_section): Likewise.
4131 (bfd_pef_scan_start_address): Likewise.
4132 (bfd_pef_parse_function_stubs): Likewise.
4133 (bfd_pef_parse_symbols): Likewise.
4134
b26a3d58
ST		 41352020-01-03 Sergei Trofimovich <siarheit@google.com>
4136
4137 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4138 on binary inputs ld/PR25316.
4139 (is_ia64_elf): new helper to filter on ia64 objects.
4140
4bb7a87e
JB		 41412020-01-03 Jan Beulich <jbeulich@suse.com>
4142
4143 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4144 in parameter names.
4145 (bfd_mach_o_scan): Insert underscore in two variable names.
4146
6655dba2
SB		 41472020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4148
4149 * Makefile.am: Add z80-elf target support.
4150 * configure.ac: Likewise.
4151 * targets.c: Likewise.
4152 * Makefile.in: Regenerate.
4153 * configure: Regenerate.
4154 * config.bfd: Add z80-elf target support and new arches: ez80 and
4155 z180.
4156 * elf32-z80.c: New file.
4157 * archures.c: Add new z80 architectures: eZ80 and Z180.
4158 * coffcode.h: Likewise.
4159 * cpu-z80.c: Likewise.
4160 * coff-z80.c: Add new relocations for Z80 target and local label
4161 check.
4162 * reloc.c: Add new relocs.
4163 * bfd-in2.h: Regenerate.
4164 * libbfd.h: Regenerate.
4165
0db131fb
TC		 41662020-01-02 Tamar Christina <tamar.christina@arm.com>
4167
4168 PR 25210
4169 PR 24753
4170 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4171
b14ce8bf
AM		 41722020-01-01 Alan Modra <amodra@gmail.com>
4173
4174 Update year range in copyright notice of all files.
4175
0b114740 4176For older changes see ChangeLog-2019
3499769a 4177\f
0b114740 4178Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 4179
4180Copying and distribution of this file, with or without modification,
4181are permitted in any medium without royalty provided the copyright
4182notice and this notice are preserved.
4183
4184Local Variables:
4185mode: change-log
4186left-margin: 8
4187fill-column: 74
4188version-control: never
4189End:
GDB Binutils - Deliverables
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