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32-bit host pdp11 breakage
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
821e059c
AM		 12020-09-01 Alan Modra <amodra@gmail.com>
2
3 * reloc.c (N_ONES): Handle N=0.
4 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
5 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
6
f911bb22
AM		 72020-09-01 Alan Modra <amodra@gmail.com>
8
9 PR 26429
10 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
11 in descending order of alignment.
12
00c91124
AM		 132020-09-01 Alan Modra <amodra@gmail.com>
14
15 PR 26423
16 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
17
1174d920
AM		 182020-08-31 Alan Modra <amodra@gmail.com>
19
20 PR 26493
21 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
22 unsigned when using with RISCV_ITYPE.
23 (_bfd_riscv_relax_call): Use an unsigned foff.
24
227d539b
AM		 252020-08-31 Alan Modra <amodra@gmail.com>
26
27 PR 26476
28 PR 26477
29 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
30 (CRINFO_RELVADDR): Make unsigned.
31 (mips_elf_nullify_got_load): Use unsigned constant when shifting
32 into sign bit.
33
1a211fc7
AM		 342020-08-31 Alan Modra <amodra@gmail.com>
35
36 PR 26466
37 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
38 variable and rewrite signed overflow check.
39 * elf32-mep.c: Regenerate.
40 (mep_final_link_relocate): Delete "s".
41
108f6f97
AM		 422020-08-31 Alan Modra <amodra@gmail.com>
43
44 PR 26461
45 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
46 that might shift values into sign bit.
47
f2173852
AM		 482020-08-31 Alan Modra <amodra@gmail.com>
49
50 PR 26445
51 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
52 and similarly for variables dealing with overflow.
53
c1f138f9
AM		 542020-08-31 Alan Modra <amodra@gmail.com>
55
56 PR 26442
57 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
58 without undefined behaviour. Tidy excess casts.
59
8f383897
AM		 602020-08-31 Alan Modra <amodra@gmail.com>
61
62 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
63 alignment from reloc addend after reloc type R_MN10300_ALIGN is
64 found.
65
34d8e6d0
AM		 662020-08-30 Alan Modra <amodra@gmail.com>
67
68 PR 26435
69 PR 26436
70 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
71 without undefined behaviour.
72
e6f04d55
NC		 732020-08-29 Nick Clifton <nickc@redhat.com>
74
75 PR 26520
76 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
77 variable table.
78
736c9875
AM		 792020-08-29 Alan Modra <amodra@gmail.com>
80
55b8e31a 81 PR 26459
736c9875
AM		 82 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
83 element when count is zero. bfd_realloc when shrinking.
84
07319acc
AM		 852020-08-28 Alan Modra <amodra@gmail.com>
86
87 PR 26418
88 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
89 zero size buffers.
90
7ca371db
AM		 912020-08-28 Alan Modra <amodra@gmail.com>
92
93 PR 26418
94 * ecofflink.c (WRITE): Really don't write zero size chunks.
95
1e597a89
T		 962020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
97
98 PR 26543
99 * linker.c (bfd_generic_define_common_symbol): Force the alignment
100 to 1 if the section has now alignment requirement.
101
0861f561
CQ		 1022020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
103
104 * elf32-csky.c (csky_archs): Fix arch names.
105 (csky_find_arch_with_name): New.
106 (elf32_csky_merge_attributes): New.
107 (csky_elf_merge_private_bfd_data): Add process of merge
108 attribute section.
109 (elf32_csky_obj_attrs_arg_type): New.
110 (elf32_csky_obj_attrs_handle_unknown): New.
111 (elf_backend_obj_attrs_vendor): Define.
112 (elf_backend_obj_attrs_section): Define.
113 (elf_backend_obj_attrs_arg_type): Define.
114 (elf_backend_obj_attrs_section_type): Define.
115
6194b866
NC		 1162020-08-28 Nick Clifton <nickc@redhat.com>
117
118 PR19011
119 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
120 for undefined symbols which will not generate extra warning
121 messages about truncated relocs.
122
3b1450b3
NC		 1232020-08-28 Nelson Chu <nelson.chu@sifive.com>
124
125 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
126 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
127 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
128 unresolved reloc checks.
129
9e7ed8b0
JDA		 1302020-08-27 John David Anglin <danglin@gcc.gnu.org>
131
132 PR 26356
133 * som.c (som_bfd_copy_private_section_data): Issue error when a
134 subspace is specified without its containing space.
135
4b69ce9b
AM		 1362020-08-27 Alan Modra <amodra@gmail.com>
137
138 PR 26469
139 * elflink.c: Include limits.h.
140 (CHAR_BIT): Provide fallback define.
141 (set_symbol_value): Correct complex reloc comment.
142 (undefined_reference): Set bfd_error.
143 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
144 (BINARY_OP): ..this.
145 (eval_symbol): Limit shifts. Force unsigned for left shift.
146 Catch divide by zero.
147 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
148 * configure: Regenerate.
149 * config.in: Regenerate.
150
cd570d49
AM		 1512020-08-27 Alan Modra <amodra@gmail.com>
152
153 PR 26462
154 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
155
2ac865ac
AM		 1562020-08-27 Alan Modra <amodra@gmail.com>
157
158 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
159 on sym_sec not being output.
160
c415c83b
AM		 1612020-08-27 Alan Modra <amodra@gmail.com>
162
163 PR 26416
164 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
165
b74a6c60
NC		 1662020-08-26 Nick Clifton <nickc@redhat.com>
167
8c51f2f2
NC		 168 PR 26433
169 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
170 behaviour.
171 (avr_elf32_load_records_from_section): Use bfd_get_16 and
172 bfd_get_32 to load values from potentially unaligned pointers.
173
eae0b5c3
NC		 174 PR 26416
175 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
176 ignore local symbols.
177 (elf64_alpha_relax_got_load): Do not check for local dynamic
178 symbols.
179 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
180 values.
181 (INSN_A) Cast the A parameter to unsigned.
182 (INSN_AB): Define in terms of INSN_A.
183 (INSN_ABC): Likewise.
184 (INSN_ABO): Likewise.
185 (INSN_AD): Likewise.
186
b74a6c60
NC		 187 PR 26411
188 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
189 unsigned long constant when creating a mask to test for alignment
190 issues.
191
4d430725
AM		 1922020-08-26 Alan Modra <amodra@gmail.com>
193
194 PR 26507
195 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
196
252e57fd
AM		 1972020-08-26 Alan Modra <amodra@gmail.com>
198
199 PR 26506
200 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
201 when section is empty.
202
2d0ce677
AM		 2032020-08-26 Alan Modra <amodra@gmail.com>
204
205 PR 26498
206 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
207 avoid UB left shift.
208
9e51d549
AM		 2092020-08-26 Alan Modra <amodra@gmail.com>
210
211 PR 26484
212 PR 26485
213 PR 26486
214 PR 26487
215 PR 26488
216 PR 26490
217 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
218 (ppc64_elf_tls_setup): Likewise.
219 (branch_reloc_hash_match): Likewise.
220 (build_plt_stub): Likewise.
221 (ppc64_elf_relocate_section): Likewise.
222
00bc5e68
AM		 2232020-08-26 Alan Modra <amodra@gmail.com>
224
225 PR 26478
226 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
227
55e61b8a
AM		 2282020-08-26 Alan Modra <amodra@gmail.com>
229
230 PR 26475
231 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
232 sstubs->contents != NULL.
233
66ad6b44
AM		 2342020-08-26 Alan Modra <amodra@gmail.com>
235
236 PR 26453
237 * som.c (som_prep_for_fixups): Return early when no symbols.
238
9863cbb7
AM		 2392020-08-26 Alan Modra <amodra@gmail.com>
240
241 PR 26418
242 * ecofflink.c (WRITE): Don't write size 0 chunks.
243
c01de193
AM		 2442020-08-26 Alan Modra <amodra@gmail.com>
245
246 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
247
b4e125d9
AM		 2482020-08-26 Alan Modra <amodra@gmail.com>
249
250 PR 26415
251 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
252
4449c81a
DF		 2532020-08-26 David Faust <david.faust@oracle.com>
254
255 * archures.c (bfd_mach_xbpf): Define.
256 * bfd-in2.h: Regenerate.
257 * cpu-bpf.c (bfd_xbpf_arch) New.
258 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
259
13f8a246
AM		 2602020-08-26 Alan Modra <amodra@gmail.com>
261
262 * archures.c (bfd_mach_ck860): Define.
263
c3757b58
MW		 2642020-08-25 Mark Wielaard <mark@klomp.org>
265
266 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
267 and dwarf_rnglists_size fields.
268 (dwarf_debug_sections): Add debug_rnglists.
269 (dwarf_debug_section_enum): Likewise.
270 (read_debug_rnglists): New function.
271 (read_rangelist): New function to call either read_ranges or
272 read_rnglists. Rename original function to...
273 (read_ranges): ...this.
274 (read_rnglists): New function.
275
1ab8d928
AM		 2762020-08-25 Alan Modra <amodra@gmail.com>
277
278 PR 26505
279 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
280 is_elf_hash_table before accessing elf fields.
281
a93ba4c0
AM		 2822020-08-25 Alan Modra <amodra@gmail.com>
283
284 PR 26482
285 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
286 won't be output.
287
1438dd86
AM		 2882020-08-25 Alan Modra <amodra@gmail.com>
289
290 PR 26463
291 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
292 before accessing elf fields.
293
2186273a
AM		 2942020-08-25 Alan Modra <amodra@gmail.com>
295
296 PR 26452
297 * som.c (som_compute_checksum): XOR 32-bit words in header,
298 not unsigned long sized words.
299
0c1438eb
AM		 3002020-08-25 Alan Modra <amodra@gmail.com>
301
302 PR 26430
303 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
304 amount copied for elf_segment_map defined with one element
305 sections array.
306
d2327e47
AM		 3072020-08-25 Alan Modra <amodra@gmail.com>
308
309 PR 26422
310 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
311 bfd_get_x size function to read addends out of fields. Apply
312 rightshift adjustment too. Don't apply the now unnecessary
313 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
314 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
315 Correct R_ARM_THM_JUMP6 addend.
316
b8ff233b
AM		 3172020-08-25 Alan Modra <amodra@gmail.com>
318
319 PR 26419
320 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
321 before start of section.
322
0f55320b
AM		 3232020-08-25 Alan Modra <amodra@gmail.com>
324
325 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
326 before accessing elf_hash_table_id.
327 * elf32-arc.c (elf_arc_hash_table): Likewise.
328 * elf32-arm.c (elf32_arm_hash_table): Likewise.
329 * elf32-avr.c (avr_link_hash_table): Likewise.
330 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
331 * elf32-cris.c (elf_cris_hash_table): Likewise.
332 * elf32-csky.c (csky_elf_hash_table): Likewise.
333 * elf32-frv.c (frvfdpic_hash_table): Likewise.
334 * elf32-hppa.c (hppa_link_hash_table): Likewise.
335 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
336 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
337 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
338 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
339 * elf32-metag.c (metag_link_hash_table): Likewise.
340 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
341 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
342 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
343 * elf32-s390.c (elf_s390_hash_table): Likewise.
344 * elf32-sh.c (sh_elf_hash_table): Likewise.
345 * elf32-spu.c (spu_hash_table): Likewise.
346 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
347 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
348 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
349 * elf64-hppa.c (hppa_link_hash_table): Likewise.
350 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
351 * elf64-s390.c (elf_s390_hash_table): Likewise.
352 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
353 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
354 * elfxx-mips.c (mips_elf_hash_table): Likewise.
355 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
356 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
357
3cdad084
JT		 3582020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
359
360 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
361 int. Use '%u' format with _bfd_error_handler to render it.
362
918dc783
AM		 3632020-08-25 Alan Modra <amodra@gmail.com>
364
365 PR 26489
366 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
367 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
368
573eb292
AM		 3692020-08-25 Alan Modra <amodra@gmail.com>
370
371 PR 26492
372 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
373 accessing elf_hash_table_id.
374
a8d549c0
AM		 3752020-08-25 Alan Modra <amodra@gmail.com>
376
377 PR 26483
378 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
379 accessing elf_hash_table_id.
380
19d80e5f
MW		 3812020-08-24 Mark Wielaard <mark@klomp.org>
382
383 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
384 (read_formatted_entries): Likewise. And skip zero entry.
385
531c73a3
CQ		 3862020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
387
388 * bfd-in2.h (bfd_mach_ck860): New.
389 * cpu-csky.c (arch_info_struct): Add item for CK860.
390
252dcdf4
AM		 3912020-08-24 Alan Modra <amodra@gmail.com>
392
393 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
394 high part tprel16 relocs.
395 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
396 Clear do_tls_opt on odd instructions.
397 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
398 Don't sanity check them here.
399 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
400 high part tprel16 relocs.
401 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
402 Clear do_tls_opt on odd instructions.
403 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
404
c40e6650
JDA		 4052020-08-23 John David Anglin <danglin@gcc.gnu.org>
406
407 PR binutils/26357
408 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
409 * configure: Regenerate.
410
3f2e9699
L		 4112020-08-22 H.J. Lu <hongjiu.lu@intel.com>
412
413 PR ld/26382
414 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
415 versioned symbols, which are defined in shared objects, in
416 symbol string table.
417
ccf61261
NC		 4182020-08-21 Nick Clifton <nickc@redhat.com>
419
420 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
421 the data map if there are entries in it.
422 (_bfd_aarch64_erratum_843419_scan): Likewise.
423
610ed3e0
JB		 4242020-08-21 Jan Beulich <jbeulich@suse.com>
425
426 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
427 last byte of debug dir, not first.
428
01147b20
NC		 4292020-08-20 Nick Clifton <nickc@redhat.com>
430
431 PR 26428
432 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
433 field in the ELF header of the compressed sections.
434
44466e45
NC		 4352020-08-20 Nick Clifton <nickc@redhat.com>
436
437 PR 26406
438 * elf-bfd.h (struct bfd_elf_section_data): Add
439 has_secondary_relocs field.
440 * elf.c (_bfd_elf_copy_special_section_fields): Set the
441 has_secondary_relocs field for sections which have associated
442 secondary relocs.
443 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
444 on sections which have associated secondary relocs.
445
10885e24
AM		 4462020-08-15 Alan Modra <amodra@gmail.com>
447
448 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
449 small common section.
450 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
451 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
452 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
453 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
454 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
455 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
456 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
457 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
458 * elf32-v850.c (v850_elf_check_relocs): Likewise.
459 (v850_elf_add_symbol_hook): Likewise.
460 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
461 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
462 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
463 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
464
4d182367
AM		 4652020-08-15 Alan Modra <amodra@gmail.com>
466
467 PR 26389
468 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
469 SEC_SMALL_DATA.
470 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
471 on small common section.
472 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
473 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
474 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
475 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
476 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
477 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
478
19bddbe9
AM		 4792020-08-14 Alan Modra <amodra@gmail.com>
480
481 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
482 rather than another copy of primes. Increase maximum default
483 size allowed.
484
2b6ba032
AM		 4852020-08-13 Alan Modra <amodra@gmail.com>
486
73d0dc16 487 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
2b6ba032 488
6738c8a7
AM		 4892020-08-13 Alan Modra <amodra@gmail.com>
490
491 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
492 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
493 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
494 optimization when --no-pcrel-optimize.
495
75e100a3
AM		 4962020-08-13 Alan Modra <amodra@gmail.com>
497
498 PR 26348
499 * bfd.c (struct bfd): Add read_only.
500 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
501 Set read_only on warning.
502 (elf_object_p): Sanity check program header alignment. Set
503 read_only on warning.
504 * bfd-in2.h: Regenerate.
505
2fef9373
JT		 5062020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
507
508 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
509 win32pstatus note type to avoid signedness comparison warning.
510
404ec933
JT		 5112020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
512
513 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
514 win32pstatus notes, and return TRUE so we continue rather than
515 stopping as if it was an error.
516
d61f3d03
JT		 5172020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
518
519 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
520
04ec0fa2
JT		 5212020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
522
523 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
524 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
525 appropriate size constraint for each win32pstatus note type.
526
03c29a6f
JT		 5272020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
528
529 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
530 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
531 win32pstatus note.
532
8fbac78b
JT		 5332020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
534
535 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
536 (elfcore_grok_win32pstatus): Use.
537
ff2084b9
JT		 5382020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
539
540 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
541 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
542 offsets used to read NOTE_INFO_PROCESS.
543
79ddc884
NC		 5442020-08-12 Nick Clifton <nickc@redhat.com>
545
546 * po/ru.po: Updated Russian translation.
547 * po/sr.po: Updated Serbian translation.
548
d844f10a
DF		 5492020-08-07 David Faust <david.faust@oracle.com>
550
551 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
552 DISP16 and DISP32 relocations.
553
3ee9565c
DF		 5542020-08-05 David Faust <david.faust@oracle.com>
555
556 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
557 (bpf_elf_howto_table): Use it here.
558 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
559 instruction and data relocations.
560
e44a1d7b
AM		 5612020-08-03 Alan Modra <amodra@gmail.com>
562
563 * vms-lib.c (vms_traverse_index): Sanity check size remaining
564 before accessing vms_idx or vms_elfidx.
565
b5f386d5
AM		 5662020-08-03 Alan Modra <amodra@gmail.com>
567
568 PR 26330
569 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
570 size against file size. Correct LONG_MAX limit check.
571 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
572 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
573 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
574 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
575 bfd_malloc_and_get_section.
576
a896df97
AM		 5772020-07-31 Alan Modra <amodra@gmail.com>
578
579 PR 26314
580 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
581 IR symbols to become dynamic.
582 (elf_link_add_object_symbols): Don't exclude IR symbols when
583 deciding whether an as-needed shared library is needed.
584
4d3bb356
SN		 5852020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
586
587 PR ld/26312
588 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
589 to 0.
590 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
591
c8693053
RO		 5922020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
593
594 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
595 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
596 Don't define _STRUCTURED_PROC.
597 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
598 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
599 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
600 * configure, config.in: Regenerate.
601 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
602 * Makefile.in, doc/Makefile.in: Regenerate.
603
f1dfbfdb
L		 6042020-07-30 H.J. Lu <hongjiu.lu@intel.com>
605
606 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
607 (elf_link_hash_table): Add sym_cache.
608 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
609 (elf32_arm_check_relocs): Updated.
610 (elf32_arm_size_dynamic_sections): Likewise.
611 * elf32-bfin.c (bfin_link_hash_table): Removed.
612 (bfin_link_hash_newfunc): Updated.
613 (bfin_hash_table): Removed.
614 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
615 (csky_elf_check_relocs): Updated.
616 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
617 (elf32_hppa_check_relocs): Updated.
618 * elf32-i386.c (elf_i386_tls_transition): Updated.
619 (elf_i386_convert_load_reloc): Likewise.
620 (elf_i386_check_relocs): Likewise.
621 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
622 (m32r_elf_hash_table): Updated.
623 (m32r_elf_link_hash_table_create): Likewise.
624 (m32r_elf_create_dynamic_sections): Likewise.
625 (m32r_elf_adjust_dynamic_symbol): Likewise.
626 (allocate_dynrelocs): Likewise.
627 (m32r_elf_size_dynamic_sections): Likewise.
628 (m32r_elf_relocate_section): Likewise.
629 (m32r_elf_finish_dynamic_symbol): Likewise.
630 (m32r_elf_check_relocs): Likewise.
631 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
632 sym_cache.
633 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
634 (elf_m68k_check_relocs): Updated.
635 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
636 (elf_metag_check_relocs): Updated.
637 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
638 (microblaze_elf_check_relocs): Updated.
639 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
640 (nds32_elf_create_dynamic_sections): Likewise.
641 (nds32_elf_adjust_dynamic_symbol): Likewise.
642 (nds32_elf_check_relocs): Likewise.
643 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
644 srelbss and aym_cache.
645 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
646 (nios2_elf32_check_relocs): Updated.
647 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
648 (or1k_elf_check_relocs): Updated.
649 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
650 (ppc_elf_check_relocs): Updated.
651 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
652 (elf_s390_check_relocs): Updated.
653 (elf_s390_finish_dynamic_sections): Likewise.
654 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
655 and aym_cache.
656 (sh_elf_create_dynamic_sections): Updated.
657 (sh_elf_adjust_dynamic_symbol): Likewise.
658 (sh_elf_size_dynamic_sections): Likewise.
659 (sh_elf_check_relocs): Likewise.
660 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
661 (elf32_tic6x_check_relocs): Updated.
662 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
663 (tilepro_elf_hash_table): Updated.
664 (tilepro_elf_link_hash_table_create): Likewise.
665 (tilepro_elf_check_relocs): Likewise.
666 (tilepro_elf_adjust_dynamic_symbol): Likewise.
667 (allocate_dynrelocs): Likewise.
668 (tilepro_elf_size_dynamic_sections): Likewise.
669 (tilepro_elf_relocate_section): Likewise.
670 (tilepro_elf_finish_dynamic_symbol): Likewise.
671 (tilepro_finish_dyn): Likewise.
672 (tilepro_elf_finish_dynamic_sections): Likewise.
673 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
674 (ppc64_elf_before_check_relocs): Updated.
675 (ppc64_elf_check_relocs): Likewise.
676 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
677 (elf_s390_check_relocs): Updated.
678 (elf_s390_relocate_section): Likewise.
679 (elf_s390_finish_dynamic_sections): Likewise.
680 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
681 (elf_x86_64_check_relocs): Likewise.
682 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
683 sym_cache.
684 (elfNN_aarch64_check_relocs): Updated.
685 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
686 (riscv_elf_check_relocs): Updated.
687 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
688 (mips_elf_resolve_got_page_ref): Updated.
689 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
690 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
691 sym_cache.
692 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
693 (tilegx_elf_check_relocs): Updated.
694 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
695
c77cb2a0
MR		 6962020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
697
698 * elflink.c (bfd_elf_final_link): Give local symbols a name if
699 so requested.
700 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
701 return TRUE if making ET_REL output.
702
3f1b17bb
MR		 7032020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
704
705 * elf-bfd.h (elf_backend_data): Add
706 `elf_backend_elfsym_local_is_section' member.
707 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
708 macro.
709 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
710 * elflink.c (bfd_elf_final_link): Use it to determine whether
711 set the `.symtab' section's `sh_info' value to the index of the
712 first non-local or non-section symbol.
713 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
714 function.
715 (elf_backend_elfsym_local_is_section): New macro.
716 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
717 function.
718 (elf_backend_elfsym_local_is_section): New macro.
719
4d68fd75
AM		 7202020-07-29 Alan Modra <amodra@gmail.com>
721
722 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
723 defined in excluded sections.
724
67411cbf
AM		 7252020-07-28 Alan Modra <amodra@gmail.com>
726
727 * elf.c (assign_section_numbers): Comment. Don't segfault on
728 discarded sections when setting linked-to section for generic
729 ELF linker.
730 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
731
93fd13c7
AM		 7322020-07-27 Alan Modra <amodra@gmail.com>
733
734 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
735 similar as absolute.
736 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
737 redefinitions here.
738
04f096fb
NC		 7392020-07-24 Nick Clifton <nickc@redhat.com>
740
741 * config.bfd: Move xc16x target to the obsolete list.
742
5efb6779
KB		 7432020-07-22 Kevin Buettner <kevinb@redhat.com>
744
745 * binary.c (binary_get_section_contents): Seek using offset
746 from section's file position.
747
ea57e509
KB		 7482020-07-22 Kevin Buettner <kevinb@redhat.com>
749
750 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
04f096fb 751
1ad2776d
MF		 7522020-07-22 Max Filippov <jcmvbkbc@gmail.com>
753
754 PR 26246
755 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
756 type for the first function argument. Rename pointers to reflect
757 that they have distinct types.
758
2f5541f3
AM		 7592020-07-20 Alan Modra <amodra@gmail.com>
760
761 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
762
e10a07b3
AM		 7632020-07-19 Alan Modra <amodra@gmail.com>
764
765 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
766 (select_alt_stub): New function.
767 (ppc_get_stub_entry): Use it here.
768 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
769 power10_stubs.
770 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
771 merge notoc stubs with other varieties when power10_stubs is "auto".
772 Instead dup the stub hash table entry.
773 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
774 tests of power10_stubs.
775
28b80303
AM		 7762020-07-15 Alan Modra <amodra@gmail.com>
777
778 PR 26239
779 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
780
4fd8d585
NC		 7812020-07-15 Nick Clifton <nickc@redhat.com>
782
783 PR26240
784 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
785 check for aux entries that overflow the buufer.
786
a8a48c75
HPN		 7872020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
788
789 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
790 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
791
e8a83e93
MB		 7922020-07-15 Markus Böck <markus.boeck02@gmail.com>
793 Alan Modra <amodra@gmail.com>
794
795 PR 26198
796 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
797 objects both before and after normal object files.
798 * elflink.c (_bfd_elf_section_already_linked): Likewise.
799
d3b10ee7
AM		 8002020-07-10 Alan Modra <amodra@gmail.com>
801
802 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
803 * elf64-ppc.c (struct ppc_link_hash_table): Delete
804 power10_stubs.
805 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
806 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
807 uses of power10_stubs.
808
fe49679d
AM		 8092020-07-09 Alan Modra <amodra@gmail.com>
810
811 * coff-ppc.c: Delete.
812 * pe-ppc.c: Delete.
813 * pei-ppc.c: Delete.
814 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
815 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
816 PPCMAGIC code.
817 (coff_write_object_contents): Remove PPC_PE code.
818 * config.bfd: Move powerpcle-pe to removed targets.
819 * configure.ac: Remove powerpc PE entries.
820 * libcoff-in.h (ppc_allocate_toc_section): Delete.
821 (ppc_process_before_allocation): Delete.
822 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
823 * targets.c: Remove powerpc PE vectors.
824 * po/SRC-POTFILES.in: Regenerate.
825 * libcoff.h: Regenerate.
826 * Makefile.in: Regenerate.
827 * configure: Regenerate.
828
7646efdf
NC		 8292020-07-09 Nick Clifton <nickc@redhat.com>
830
831 * po/fr.po: Updated French translation.
832
23f5e55e
AM		 8332020-07-07 Alan Modra <amodra@gmail.com>
834
835 * xcofflink.c (xcoff_mark): Don't mark const sections.
836 (bfd_xcoff_record_link_assignment): Add FIXME.
837 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
838 sections being discarded by linker script.
839
c8001886
AM		 8402020-07-07 Alan Modra <amodra@gmail.com>
841
842 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
843 time, uid, gid and mode for deterministic archive.
844 (xcoff_write_archive_contents_big): Likewise.
845
8af7926f
AM		 8462020-07-07 Alan Modra <amodra@gmail.com>
847
848 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
849 C_AIX_WEAKEXT.
850
17550be7
NC		 8512020-07-06 Nick Clifton <nickc@redhat.com>
852
853 * po/pt.po: Updated Portuguese translation.
854 * po/uk.po: Updated Ukranian translation.
855
b4396c5e
NC		 8562020-07-04 Nick Clifton <nickc@redhat.com>
857
858 * version.m4: Set version to 2.35.50.
859 * configure: Regenerate.
860 * po/bbfd.pot: Regenerate.
861
b115b9fd
NC		 8622020-07-04 Nick Clifton <nickc@redhat.com>
863
864 Binutils 2.35 branch created.
865
33d1369f
AM		 8662020-07-01 Alan Modra <amodra@gmail.com>
867
868 PR 26188
869 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
870 raw syment index before dereferencing.
871
cc574a35
AM		 8722020-07-01 Alan Modra <amodra@gmail.com>
873
874 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
875
3443489c
AM		 8762020-07-01 Alan Modra <amodra@gmail.com>
877
878 * config.bfd: Obsolete xc16x.
879
bbd19b19
L		 8802020-06-30 H.J. Lu <hongjiu.lu@intel.com>
881
882 * archures.c (bfd_mach_i386_nacl): Removed.
883 (bfd_mach_i386_i386_nacl): Likewise.
884 (bfd_mach_x86_64_nacl): Likewise.
885 (bfd_mach_x64_32_nacl): Likewise.
886 * config.bfd: Remove *-*-nacl* targets.
887 * configure.ac: Remove x86 NaCl target vectors.
888 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
889 (bfd_x64_32_nacl_arch): Likewise.
890 (bfd_x86_64_nacl_arch): Likewise.
891 (bfd_i386_nacl_arch): Likewise.
892 (bfd_x64_32_arch_intel_syntax): Updated.
893 * elf32-i386.c: Don't include "elf-nacl.h".
894 (elf_i386_nacl_plt): Removed.
895 (elf_i386_nacl_plt0_entry): Likewise.
896 (elf_i386_nacl_plt_entry): Likewise.
897 (elf_i386_nacl_pic_plt0_entry): Likewise.
898 (elf_i386_nacl_pic_plt_entry): Likewise.
899 (elf_i386_nacl_eh_frame_plt): Likewise.
900 (elf_i386_nacl_plt): Likewise.
901 (elf32_i386_nacl_elf_object_p): Likewise.
902 (elf_i386_get_synthetic_symtab): Updated.
903 (elf_i386_link_setup_gnu_properties): Likewise.
904 * elf64-x86-64.c: Don't include "elf-nacl.h".
905 (elf_x86_64_nacl_plt): Removed.
906 (elf64_x86_64_nacl_elf_object_p): Likewise.
907 (elf_x86_64_nacl_plt0_entry): Likewise.
908 (elf_x86_64_nacl_plt_entry): Likewise.
909 (elf_x86_64_nacl_eh_frame_plt): Likewise.
910 (elf_x86_64_nacl_plt): Likewise.
911 (elf32_x86_64_nacl_elf_object_p): Likewise.
912 (elf_x86_64_get_synthetic_symtab): Updated.
913 (elf_x86_64_link_setup_gnu_properties): Likewise.
914 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
915 * targets.c: Remove x86 NaCl target vectors.
916 * bfd-in2.h: Regenerated.
917 * configure: Likewise.
918
a57f74bb
L		 9192020-06-29 H.J. Lu <hongjiu.lu@intel.com>
920
921 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
922 _bfd_elf_add_dynamic_tags.
923
07d22f64
AM		 9242020-06-29 Alan Modra <amodra@gmail.com>
925
926 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
927 return value of bfd_bread. Don't read more than requested length.
928 Sanity check length. Properly terminate file name.
929
279edac5
AM		 9302020-06-29 Alan Modra <amodra@gmail.com>
931
932 * arc-got.h: Use C style comments.
933 * coff-z80.c: Likewise.
934 * elf32-csky.c: Likewise.
935 * peXXigen.c: Likewise.
936 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
937 code.
938
85f7484a
PB		 9392020-06-26 Pat Bernardi <bernardi@adacore.com>
940
941 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
942 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
943
ba9b3ef5
AM		 9442020-06-26 Alan Modra <amodra@gmail.com>
945
946 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
947 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
948 (riscv_get_priv_spec_name): Move to..
949 * cpu-riscv.c: ..here.
950 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
951 Use %u to print unsigned numbers.
952
069057bf
AB		 9532020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
954
955 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
956 default architecture.
957
2c8e3708
L		 9582020-06-24 H.J. Lu <hongjiu.lu@intel.com>
959
960 PR ld/26083
961 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
962 _bfd_elf_add_dynamic_tags.
963
c679ec98
L		 9642020-06-24 H.J. Lu <hongjiu.lu@intel.com>
965
966 PR ld/26083
967 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
968 _bfd_elf_add_dynamic_tags.
969
f8b1e5f6
AM		 9702020-06-24 Alan Modra <amodra@gmail.com>
971
972 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
973 shifts without undefined behaviour.
974
3084d7a2
L		 9752020-06-23 H.J. Lu <hongjiu.lu@intel.com>
976
977 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
978 dt_jmprel_required.
979 (_bfd_elf_add_dynamic_tags): New.
980 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
981 _bfd_elf_add_dynamic_tags.
982 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
983 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
984 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
985 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
986 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
987 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
988 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
989 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
990 Likewise.
991 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
992 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
993 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
994 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
995 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
996 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
997 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
998 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
999 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1000 Likewise.
1001 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1002 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1003 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1004 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1005 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1006 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1007 Likewise.
1008 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1009 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1010 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1011 dt_reloc_sz and dt_reloc_ent.
1012 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1013 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1014 Likewise.
1015 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1016 etab.dt_pltgot_required.
1017 (elf32_hppa_size_dynamic_sections): Call
1018 _bfd_elf_add_dynamic_tags.
1019 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1020 etab.dt_pltgot_required.
1021 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1022 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1023 root.dt_pltgot_required for FDPIC output.
1024 (sh_elf_size_dynamic_sections): Call
1025 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1026 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1027 elf.dt_pltgot_required.
1028 (elf_xtensa_size_dynamic_sections): Call
1029 _bfd_elf_add_dynamic_tags.
1030 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1031 root.dt_pltgot_required.
1032 (elf64_hppa_size_dynamic_sections): Call
1033 _bfd_elf_add_dynamic_tags.
1034 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1035 root.dt_pltgot_required.
1036 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1037 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1038 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1039
d768f160
SJ		 10402020-06-22 Saagar Jha <saagar@saagarjha.com>
1041
1042 * mach-o.c: Support the new load commands by reading a linkedit
1043 data command for them.
1044
39ff0b81
NC		 10452020-06-22 Nelson Chu <nelson.chu@sifive.com>
1046
1047 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1048 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1049 (riscv_get_priv_spec_class): Likewise.
1050 (riscv_get_priv_spec_name): Likewise.
1051 (riscv_get_priv_spec_class_from_numbers): New function, convert
1052 the version numbers into string, then call riscv_get_priv_spec_class
1053 to get the priv spec class.
1054 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1055 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1056 (riscv_get_priv_spec_name): Likewise.
1057 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1058 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1059 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1060 of input and output objects form their priv spec attributes by
1061 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1062 errors when linking objects with differnet priv spec versions. We do
1063 know v1.9.1 may have conflicts to other versions, so report the
1064 warning, too. After that, update the output priv spec version to the
1065 newest one so far.
1066
cbd7581f
NC		 10672020-06-22 Nelson Chu <nelson.chu@sifive.com>
1068
1069 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1070 priv attributes, we will check the conflicts for all of them (major,
1071 minor and revision), and then set the priv_attrs_merged to TRUE to
1072 indicate that we have handled all of the priv attributes. Remove
1073 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1074
1e927850
AM		 10752020-06-21 Alan Modra <amodra@gmail.com>
1076
1077 PR 26132
1078 * configure.ac: Disable plugins by default for some targets.
1079 * plugin.c: Comment typo fix.
1080 * configure: Regenerate.
1081
13aa5ceb
NC		 10822020-06-19 Nick Clifton <nickc@redhat.com>
1083
1084 * plugin.c (try_load_plugin): Suppress the error message about
1085 being unable to open a plugin if creating a list of viable
1086 plugins.
1087
a435742a
AM		 10882020-06-16 Alan Modra <amodra@gmail.com>
1089
1090 * aout-tic30.c: Delete file.
1091 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1092 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1093 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1094 (xc16x-*-elf): Sort properly.
1095 * configure.ac: Remove tic30_aout_vec.
1096 * targets.c: Likewise.
1097 * Makefile.in: Regenerate.
1098 * configure: Regenerate.
1099 * po/SRC-POTFILES.in: Regenerate.
1100
7a77f1ac
MF		 11012020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1102
1103 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1104 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1105 (elf32xtensa_abi): New global variable.
1106 (xtensa_abi_choice): New function.
1107 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1108 XSHAL_ABI to select PLT code.
1109
cae64165
RM		 11102020-06-15 Roland McGrath <mcgrathr@google.com>
1111
1112 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1113 field of bfd_link_info.
1114
40be168c
AM		 11152020-06-15 Alan Modra <amodra@gmail.com>
1116
1117 * config.bfd: Obsolete powerpcle-*-pe targets.
1118
75cfe082
AM		 11192020-06-15 Alan Modra <amodra@gmail.com>
1120
1121 PR 26103
1122 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1123 symbols that were defined in discarded sections.
1124 * cofflink.c (coff_link_check_archive_element): Likewise.
1125 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1126 discarded sections.
1127 (_bfd_coff_write_global_sym): Don't emit such symbols.
1128 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1129 libcoff.h: Regenerate.
1130
f0aa3025
AM		 11312020-06-11 Alan Modra <amodra@gmail.com>
1132
1133 PR 26107
1134 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1135
447f6d86
L		 11362020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1137
1138 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1139 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1140 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1141 of reltext.
1142
e1b5d517
L		 11432020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1144
1145 PR ld/26094
1146 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1147 Clear verinfo.verdef.
1148
cebd6b8a
L		 11492020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1150
1151 PR ld/18801
1152 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1153 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1154 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1155 resolvers.
1156 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1157 Set ifunc_resolvers if there are FUNC resolvers.
1158 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1159 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1160 with elf.ifunc_resolvers.
1161 (write_plt_relocs_for_local_syms): Likewise.
1162 (ppc64_elf_relocate_section): Likewise.
1163 (ppc64_elf_finish_dynamic_sections): Likewise.
1164 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1165 Updated.
1166 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1167 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1168 instead of readonly_dynrelocs_against_ifunc.
1169 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1170 readonly_dynrelocs_against_ifunc.
1171
efb2a7b4
AM		 11722020-06-09 Alan Modra <amodra@gmail.com>
1173
1174 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1175 maybe_local_ifunc_resolver field.
1176 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1177 cases where maybe_local_ifunc_resolver was set.
1178 (ppc64_elf_relocate_section): Likewise.
1179 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1180 error to a warning.
1181
9bcc30e4
L		 11822020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1183
1184 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1185 tlsdesc_got.
1186 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1187 and dt_tlsdesc_got.
1188 (elf32_arm_size_dynamic_sections): Updated. Clear
1189 root.tlsdesc_plt for DF_BIND_NOW.
1190 (elf32_arm_finish_dynamic_sections): Updated.
1191 (elf32_arm_output_arch_local_syms): Likewise.
1192 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1193 Clear root.tlsdesc_plt for DF_BIND_NOW.
1194 (nds32_elf_finish_dynamic_sections): Updated.
1195 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1196 dt_tlsdesc_plt and dt_tlsdesc_got.
1197 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1198 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1199 tlsdesc_plt and dt_tlsdesc_got.
1200 (elfNN_aarch64_allocate_dynrelocs): Updated.
1201 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1202 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1203 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1204 twice.
1205 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1206 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1207 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1208 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1209 tlsdesc_got.
1210
845b83d7
L		 12112020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1212
1213 * elf32-tic6x.c (elf32_bed): Defined the default to
1214 elf32_tic6x_bed.
1215
9b8a8575
L		 12162020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1217
1218 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1219 plt_rel_sec.
1220 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1221 root.splt/root.srelplt.
1222 (elf64_hppa_create_dynamic_sections): Likewise.
1223 (elf64_hppa_size_dynamic_sections): Likewise.
1224 (elf64_hppa_finish_dynamic_symbol): Likewise.
1225 (elf_hppa_final_link): Likewise.
1226 (elf_hppa_final_link_relocate): Likewise.
1227
bcab203d
L		 12282020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1229
1230 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1231 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1232 is_vxworks.
1233
90c14f0c
L		 12342020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1235
1236 * elf-bfd.h (elf_target_os): New.
1237 (elf_link_hash_table): Add target_os.
1238 (elf_backend_data): Add target_os.
1239 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1240 symbian_p and nacl_p.
1241 (create_got_section): Updated.
1242 (elf32_arm_create_dynamic_sections): Likewise.
1243 (arm_type_of_stub): Likewise.
1244 (elf32_arm_create_or_find_stub_sec): Likewise.
1245 (elf32_arm_allocate_plt_entry): Likewise.
1246 (elf32_arm_populate_plt_entry): Likewise.
1247 (elf32_arm_final_link_relocate): Likewise.
1248 (elf32_arm_check_relocs): Likewise.
1249 (allocate_dynrelocs_for_symbol): Likewise.
1250 (elf32_arm_finish_dynamic_symbol): Likewise.
1251 (elf32_arm_finish_dynamic_sections): Likewise.
1252 (elf32_arm_output_plt_map_1): Likewise.
1253 (elf32_arm_output_arch_local_syms): Likewise.
1254 (elf32_arm_add_symbol_hook): Likewise.
1255 (elf32_arm_nacl_link_hash_table_create): Likewise.
1256 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1257 (elf32_arm_symbian_link_hash_table_create): Likewise.
1258 (ELF_TARGET_OS): New.
1259 * elf32-i386.c (elf_i386_arch_bed): Removed.
1260 (elf_backend_arch_data): Likewise.
1261 (elf_i386_solaris_arch_bed): Likewise.
1262 (elf_i386_nacl_arch_bed): Likewise.
1263 (elf_i386_vxworks_arch_bed): Likewise.
1264 (elf_i386_relocate_section): Updated.
1265 (elf_i386_finish_dynamic_sections): Likewise.
1266 (elf_i386_get_synthetic_symtab): Likewise.
1267 (elf_i386_link_setup_gnu_properties): Likewise.
1268 (ELF_TARGET_OS): New.
1269 * elf32-mips.c (ELF_TARGET_OS): New.
1270 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1271 (ppc_elf_create_got): Updated.
1272 (ppc_elf_create_dynamic_sections): Likewise.
1273 (ppc_elf_check_relocs): Likewise.
1274 (ppc_elf_adjust_dynamic_symbol): Likewise.
1275 (ppc_elf_size_dynamic_sections): Likewise.
1276 (ppc_elf_relocate_section): Likewise.
1277 (ppc_elf_finish_dynamic_sections): Likewise.
1278 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1279 (ELF_TARGET_OS): New.
1280 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1281 (sh_elf_link_hash_table_create): Updated.
1282 (sh_elf_create_dynamic_sections): Likewise.
1283 (allocate_dynrelocs): Likewise.
1284 (sh_elf_size_dynamic_sections): Likewise.
1285 (sh_elf_relocate_section): Likewise.
1286 (sh_elf_finish_dynamic_symbol): Likewise.
1287 (sh_elf_finish_dynamic_sections): Likewise.
1288 (ELF_TARGET_OS): New.
1289 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1290 Removed.
1291 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1292 (ELF_TARGET_OS): New.
1293 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1294 (elf_x86_64_solaris_arch_bed): Likewise.
1295 (elf_x86_64_nacl_arch_bed): Likewise.
1296 (elf_x86_64_finish_dynamic_sections): Updated.
1297 (elf_x86_64_get_synthetic_symtab): Likewise.
1298 (elf_x86_64_link_setup_gnu_properties): Likewise.
1299 (ELF_TARGET_OS): New.
1300 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1301 target_o.
1302 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1303 (MIPS_ELF_REL_DYN_NAME): Updated.
1304 (ELF_MIPS_GP_OFFSET): Likewise.
1305 (mips_elf_create_local_got_entry): Likewise.
1306 (mips_elf_allocate_dynamic_relocations): Likewise.
1307 (mips_elf_count_got_symbols): Likewise.
1308 (is_gott_symbol): Likewise.
1309 (mips_elf_calculate_relocation): Likewise.
1310 (mips_elf_create_dynamic_relocation): Likewise.
1311 (_bfd_mips_elf_check_relocs): Likewise.
1312 (allocate_dynrelocs): Likewise.
1313 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1314 (mips_elf_lay_out_got): Likewise.
1315 (mips_elf_set_plt_sym_value): Likewise.
1316 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1317 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1318 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1319 (_bfd_mips_elf_final_link): Likewise.
1320 (_bfd_mips_init_file_header): Likewise.
1321 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1322 Likewise.
1323 (allocate_dynrelocs): Likewise.
1324 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1325 (_bfd_sparc_elf_relocate_section): Likewise.
1326 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1327 (sparc_finish_dyn): Likewise.
1328 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1329 * elfxx-target.h (ELF_TARGET_OS): New.
1330 (elfNN_bed): Add ELF_TARGET_OS.
1331 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1332 (_bfd_x86_elf_link_hash_table_create): Likewise.
1333 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1334 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1335 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1336 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1337 * elfxx-x86.h (elf_x86_target_os): Removed.
1338 (elf_x86_backend_data): Likewise.
1339 (get_elf_x86_backend_data): Likewise.
1340 (elf_x86_link_hash_table): Remove target_os.
1341
87c69f97
AM		 13422020-06-06 Alan Modra <amodra@gmail.com>
1343
1344 * reloc.c: Rename
1345 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1346 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1347 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1348 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1349 * elf64-ppc.c: Update throughout for reloc renaming.
1350 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1351 * libbfd.h: Regenerate.
1352 * bfd-in2.h: Regenerate.
1353
981f1518
L		 13542020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1355
8a4ba3a1 1356 PR ld/26080
981f1518
L		 1357 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1358 section.
1359
9c65eeac
NC		 13602020-06-05 Nick Clifton <nickc@redhat.com>
1361
1362 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1363 bug.
1364
41285764
NC		 13652020-06-05 Nelson Chu <nelson.chu@sifive.com>
1366
1367 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1368 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1369 whether the object can be linked according to it's priv
1370 attributes. The object without any priv spec attributes can
1371 be linked with others. If the first input object doesn't contain
1372 any priv attributes, then we need to copy the setting from the
1373 next input one. Also report more detailed error messages to user.
1374
a975c88e
SC		 13752020-06-04 Stephen Casner <casner@acm.org>
1376
1377 Extend pdp11-aout symbol table format to accommodate .stab
1378 symbols and implement correct handling of them.
1379
1380 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1381 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1382 normal vs. .stab symbol table type values, replacing N_STAB mask.
1383 (translate_from_native_sym_flags): Determine correct section for
1384 different .stab types.
1385 (translate_to_native_sym_flags): Leave .stab types intact.
1386 (translate_symbol_table): Error if symbol indicates overlay;
1387 store desc field from .stab symbols.
1388 (write_syms): Output desc field with symbol.
1389 (aout_link_check_ar_symbols): Skip .stab symbols.
1390 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1391 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1392 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1393 correctly distinguish .stab symbols and select calculate their
1394 section and value; and copy desc and ovly fields from input symbol
1395 to output symbol.
1396
3b9313c4
SC		 13972020-06-04 Stephen Casner <casner@acm.org>
1398
1399 * aoutx.h (translate_symbol_table): Comment had external and
1400 internal swapped.
1401 * pdp11.c (translate_symbol_table): Likewise.
1402
add5f777
L		 14032020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1404
1405 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1406 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1407 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1408
c4b126b8
L		 14092020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1410
1411 PR ld/26080
1412 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1413 in debug section against symbol defined in shared library to 0.
1414 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1415 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1416 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1417 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1418 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1419 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1420 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1421 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1422 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1423 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1424 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1425 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1426 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1427 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1428 reference.
1429 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1430 there is non-GOT reference.
1431 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1432 non-alloced sections.
1433
31af1e68
SC		 14342020-06-03 Stephen Casner <casner@acm.org>
1435
1436 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1437
1438 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1439 files with relocs.
1440 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1441 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1442 other size that doesn't qcover the header word.
1443 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1444 string table, and zero it.
1445 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1446 message and set bfd_error on finding an invalid name string offset.
1447 (add_to_stringtab): INLINE -> inline
1448 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1449 bound check.
1450 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1451 any relocs that could not be recognised.
1452 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1453 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1454 name exists and is long enough, before attempting to see if it is
1455 for a .o file.
1456 c3864421222 - Correct case for N_SO being the last symbol.
1457 50455f1ab29 PR 20891 - Handle the case where the main file name
1458 and the directory name are both empty.
1459 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1460 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1461 range string table offsets.
1462 531336e3a0b PR 20909 - Fix off-by-one error in check for an
cae64165 1463 illegal string offset.
31af1e68
SC		 1464 (aout_link_includes_newfunc): Add comment.
1465 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1466 on unexpected relocation type rather than ASSERT.
1467
d4d8aee3
L		 14682020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1469
1470 PR ld/26066
1471 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1472 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1473
58ee44ef
L		 14742020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1475
1476 PR ld/26066
1477 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1478 non-alloced sections.
1479
9a689602
L		 14802020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1481
1482 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1483 dynamic relocations for non SEC_ALLOC sections.
1484
0bff7528
GN		 14852020-06-03 Gunther Nikl <gnikl@justmail.de>
1486
1487 * aout64.c (BMAGIC, QMAGIC): Do not define.
1488 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1489 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1490 to check the file format.
1491 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1492 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1493 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1494
50d03636
L		 14952020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1496
1497 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1498 relocations for non SEC_ALLOC sections.
1499
d49e5065
L		 15002020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1501
1502 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1503 * elf32-arm.c (maybe_set_textrel): Removed.
1504 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1505 with _bfd_elf_maybe_set_textrel.
1506 * elf32-csky.c (maybe_set_textrel): Removed.
1507 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1508 with _bfd_elf_maybe_set_textrel.
1509 * elf32-hppa.c (maybe_set_textrel): Removed.
1510 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1511 with _bfd_elf_maybe_set_textrel.
1512 * elf32-lm32.c (maybe_set_textrel): Removed.
1513 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1514 with _bfd_elf_maybe_set_textrel.
1515 * elf32-m32r.c (maybe_set_textrel): Removed.
1516 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1517 with _bfd_elf_maybe_set_textrel.
1518 * elf32-metag.c (maybe_set_textrel): Removed.
1519 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1520 with _bfd_elf_maybe_set_textrel.
1521 * elf32-nds32.c (maybe_set_textrel): Removed.
1522 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1523 with _bfd_elf_maybe_set_textrel.
1524 * elf32-or1k.c (maybe_set_textrel): Removed.
1525 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1526 with _bfd_elf_maybe_set_textrel.
1527 * elf32-ppc.c (maybe_set_textrel): Removed.
1528 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1529 with _bfd_elf_maybe_set_textrel.
1530 * elf32-s390.c (maybe_set_textrel): Removed.
1531 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1532 with _bfd_elf_maybe_set_textrel.
1533 * elf32-sh.c (maybe_set_textrel): Removed.
1534 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1535 with _bfd_elf_maybe_set_textrel.
1536 * elf32-tic6x.c (maybe_set_textrel): Removed.
1537 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1538 with _bfd_elf_maybe_set_textrel.
1539 * elf32-tilepro.c (maybe_set_textrel): Removed.
1540 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1541 with _bfd_elf_maybe_set_textrel.
1542 * elf64-ppc.c (maybe_set_textrel): Removed.
1543 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1544 with _bfd_elf_maybe_set_textrel.
1545 * elf64-s390.c (maybe_set_textrel): Removed.
1546 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1547 with _bfd_elf_maybe_set_textrel.
1548 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1549 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1550 with _bfd_elf_maybe_set_textrel.
1551 * elfnn-riscv.c (maybe_set_textrel): Removed.
1552 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1553 with _bfd_elf_maybe_set_textrel.
1554 * elfxx-sparc.c (maybe_set_textrel): Removed.
1555 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1556 with _bfd_elf_maybe_set_textrel.
1557 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1558 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1559 with _bfd_elf_maybe_set_textrel.
1560 * elfxx-x86.c (maybe_set_textrel): Removed.
1561 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1562 with _bfd_elf_maybe_set_textrel.
1563 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1564
ad172eaa
L		 15652020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1566
1567 PR ld/26067
1568 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1569 dyn_relocs.
1570 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1571 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1572 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1573 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1574 Likewise.
1575 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1576 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1577 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1578 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1579 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1580 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1581 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1582 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1583 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1584 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1585 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1586 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1587 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1588 (elf_backend_copy_indirect_symbol): Likewise.
1589 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1590 (elf_backend_copy_indirect_symbol): Likewise.
1591 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1592
5dbc8b37
L		 15932020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1594
1595 PR ld/26067
1596 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1597 * elf32-arm.c (readonly_dynrelocs): Removed.
1598 (maybe_set_textrel): Replace readonly_dynrelocs with
1599 _bfd_elf_readonly_dynrelocs.
1600 * elf32-csky.c (readonly_dynrelocs): Removed.
1601 (maybe_set_textrel): Replace readonly_dynrelocs with
1602 _bfd_elf_readonly_dynrelocs.
1603 * elf32-hppa.c(readonly_dynrelocs): Removed.
1604 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1605 _bfd_elf_readonly_dynrelocs.
1606 (maybe_set_textrel): Likewise.
1607 * elf32-lm32.c (readonly_dynrelocs): Removed.
1608 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1609 with _bfd_elf_readonly_dynrelocs.
1610 (maybe_set_textrel): Likewise.
1611 * elf32-m32r.c (readonly_dynrelocs): Removed.
1612 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1613 with _bfd_elf_readonly_dynrelocs.
1614 (maybe_set_textrel): Likewise.
1615 * elf32-metag.c (readonly_dynrelocs): Removed.
1616 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1617 with _bfd_elf_readonly_dynrelocs.
1618 (maybe_set_textrel): Likewise.
1619 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1620 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1621 with _bfd_elf_readonly_dynrelocs.
1622 * elf32-nds32.c (readonly_dynrelocs): Removed.
1623 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1624 with _bfd_elf_readonly_dynrelocs.
1625 (maybe_set_textrel): Likewise.
1626 * elf32-or1k.c (readonly_dynrelocs): Removed.
1627 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1628 with _bfd_elf_readonly_dynrelocs.
1629 * elf32-ppc.c (readonly_dynrelocs): Removed.
1630 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1631 _bfd_elf_readonly_dynrelocs.
1632 (ppc_elf_adjust_dynamic_symbol): Likewise.
1633 (maybe_set_textrel): Likewise.
1634 * elf32-s390.c (readonly_dynrelocs): Removed.
1635 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1636 with _bfd_elf_readonly_dynrelocs.
1637 (maybe_set_textrel): Likewise.
1638 * elf32-sh.c (readonly_dynrelocs): Removed.
1639 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1640 _bfd_elf_readonly_dynrelocs.
1641 (maybe_set_textrel): Likewise.
1642 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1643 (maybe_set_textrel): Replace readonly_dynrelocs with
1644 _bfd_elf_readonly_dynrelocs.
1645 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1646 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1647 with _bfd_elf_readonly_dynrelocs.
1648 (maybe_set_textrel): Likewise.
1649 * elf64-ppc.c (readonly_dynrelocs): Removed.
1650 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1651 _bfd_elf_readonly_dynrelocs.
1652 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1653 (maybe_set_textrel): Likewise.
1654 * elf64-s390.c (readonly_dynrelocs): Removed.
1655 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1656 with _bfd_elf_readonly_dynrelocs.
1657 (maybe_set_textrel): Likewise.
1658 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1659 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1660 (maybe_set_textrel): Replace readonly_dynrelocs with
1661 _bfd_elf_readonly_dynrelocs.
1662 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1663 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1664 with _bfd_elf_readonly_dynrelocs.
1665 (maybe_set_textrel): Likewise.
1666 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1667 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1668 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1669 (maybe_set_textrel): Likewise.
1670 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1671 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1672 with _bfd_elf_readonly_dynrelocs.
1673 (maybe_set_textrel): Likewise.
1674 * elfxx-x86.c (readonly_dynrelocs): Removed.
1675 (maybe_set_textrel): Replace readonly_dynrelocs with
1676 _bfd_elf_readonly_dynrelocs.
1677 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1678
433953ff
L		 16792020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1680
1681 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1682 -fsanitize=undefined.
1683
67580036
AM		 16842020-06-03 Alan Modra <amodra@gmail.com>
1685
1686 PR 26069
1687 PR 18758
1688 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1689 other than gcc.
1690 (pe_ILF_build_a_bfd): Likewise.
1691
0ed18fa1
AM		 16922020-06-03 Alan Modra <amodra@gmail.com>
1693
7eea15c5 1694 PR 26069
0ed18fa1
AM		 1695 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1696 core files as well as objects.
1697
190eb1dd
L		 16982020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1699
1700 PR ld/26067
1701 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1702 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1703 Updated.
1704 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1705 (elf_arc_link_hash_newfunc): Updated.
1706 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1707 (elf32_arm_link_hash_newfunc): Updated.
1708 (elf32_arm_copy_indirect_symbol): Likewise.
1709 (elf32_arm_check_relocs): Likewise.
1710 (readonly_dynrelocs): Likewise.
1711 (allocate_dynrelocs_for_symbol): Likewise.
1712 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1713 (csky_elf_link_hash_newfunc): Updated.
1714 (csky_allocate_dynrelocs): Likewise.
1715 (readonly_dynrelocs): Likewise.
1716 (csky_elf_copy_indirect_symbol): Likewise.
1717 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1718 (hppa_link_hash_newfunc): Updated.
1719 (elf32_hppa_copy_indirect_symbol): Likewise.
1720 (elf32_hppa_hide_symbol): Likewise.
1721 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1722 (allocate_dynrelocs): Likewise.
1723 (elf32_hppa_relocate_section): Likewise.
1724 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1725 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1726 (lm32_elf_link_hash_newfunc): Likewise.
1727 (lm32_elf_link_hash_table_create): Updated.
1728 (readonly_dynrelocs): Likewise.
1729 (allocate_dynrelocs): Likewise.
1730 (lm32_elf_copy_indirect_symbol): Likewise.
1731 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1732 (m32r_elf_link_hash_newfunc): Likewise.
1733 (m32r_elf_link_hash_table_create): Updated.
1734 (m32r_elf_copy_indirect_symbol): Likewise.
1735 (allocate_dynrelocs): Likewise.
1736 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1737 (metag_link_hash_newfunc): Updated.
1738 (elf_metag_copy_indirect_symbol): Likewise.
1739 (readonly_dynrelocs): Likewise.
1740 (allocate_dynrelocs): Likewise.
1741 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1742 dyn_relocs.
1743 (link_hash_newfunc): Updated.
1744 (microblaze_elf_check_relocs): Likewise.
1745 (microblaze_elf_copy_indirect_symbol): Likewise.
1746 (readonly_dynrelocs): Likewise.
1747 (allocate_dynrelocs): Likewise.
1748 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1749 (nds32_elf_link_hash_newfunc): Updated.
1750 (nds32_elf_copy_indirect_symbol): Likewise.
1751 (readonly_dynrelocs): Likewise.
1752 (allocate_dynrelocs): Likewise.
1753 (nds32_elf_check_relocs): Likewise.
1754 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1755 (link_hash_newfunc): Updated.
1756 (nios2_elf32_copy_indirect_symbol): Likewise.
1757 (nios2_elf32_check_relocs): Likewise.
1758 (allocate_dynrelocs): Likewise.
1759 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1760 (or1k_elf_link_hash_newfunc): Updated.
1761 (readonly_dynrelocs): Likewise.
1762 (allocate_dynrelocs): Likewise.
1763 (or1k_elf_copy_indirect_symbol): Likewise.
1764 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1765 (ppc_elf_link_hash_newfunc): Updated.
1766 (ppc_elf_copy_indirect_symbol): Likewise.
1767 (ppc_elf_check_relocs): Likewise.
1768 (readonly_dynrelocs): Likewise.
1769 (ppc_elf_adjust_dynamic_symbol): Likewise.
1770 (allocate_dynrelocs): Likewise.
1771 (ppc_elf_relocate_section): Likewise.
1772 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1773 (link_hash_newfunc): Updated.
1774 (elf_s390_copy_indirect_symbol): Likewise.
1775 (readonly_dynrelocs): Likewise.
1776 (elf_s390_adjust_dynamic_symbol): Likewise.
1777 (allocate_dynrelocs): Likewise.
1778 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1779 (sh_elf_link_hash_newfunc): Updated.
1780 (readonly_dynrelocs): Likewise.
1781 (allocate_dynrelocs): Likewise.
1782 (sh_elf_copy_indirect_symbol): Likewise.
1783 (sh_elf_check_relocs): Likewise.
1784 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1785 (elf32_tic6x_link_hash_newfunc): Likewise.
1786 (elf32_tic6x_link_hash_table_create): Updated.
1787 (readonly_dynrelocs): Likewise.
1788 (elf32_tic6x_check_relocs): Likewise.
1789 (elf32_tic6x_allocate_dynrelocs): Likewise.
1790 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1791 dyn_relocs.
1792 (link_hash_newfunc): Updated.
1793 (tilepro_elf_copy_indirect_symbol): Likewise.
1794 (tilepro_elf_check_relocs): Likewise.
1795 (allocate_dynrelocs): Likewise.
1796 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1797 (ppc64_elf_copy_indirect_symbol): Updated.
1798 (ppc64_elf_check_relocs): Likewise.
1799 (readonly_dynrelocs): Likewise.
1800 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1801 (dec_dynrel_count): Likewise.
1802 (allocate_dynrelocs): Likewise.
1803 (ppc64_elf_relocate_section): Likewise.
1804 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1805 (link_hash_newfunc): Updated.
1806 (elf_s390_copy_indirect_symbol): Likewise.
1807 (readonly_dynrelocs): Likewise.
1808 (allocate_dynrelocs): Likewise.
1809 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1810 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1811 dyn_relocs.
1812 (elfNN_aarch64_link_hash_newfunc): Updated.
1813 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1814 (readonly_dynrelocs): Likewise.
1815 (need_copy_relocation_p): Likewise.
1816 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1817 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1818 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1819 (link_hash_newfunc): Updated.
1820 (riscv_elf_copy_indirect_symbol): Likewise.
1821 (riscv_elf_check_relocs): Likewise.
1822 (readonly_dynrelocs): Likewise.
1823 (allocate_dynrelocs): Likewise.
1824 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1825 dyn_relocs.
1826 (link_hash_newfunc): Updated.
1827 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1828 (_bfd_sparc_elf_check_relocs): Likewise.
1829 (readonly_dynrelocs): Likewise.
1830 (allocate_dynrelocs): Likewise.
1831 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1832 (link_hash_newfunc): Updated.
1833 (tilegx_elf_copy_indirect_symbol): Likewise.
1834 (tilegx_elf_check_relocs): Likewise.
1835 (readonly_dynrelocs): Likewise.
1836 (allocate_dynrelocs): Likewise.
1837 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1838 (readonly_dynrelocs): Likewise.
1839 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1840 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1841
2fdb65f2
AM		 18422020-06-01 Alan Modra <amodra@gmail.com>
1843
1844 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1845 command against cmd_length, not the end of record. For
1846 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1847 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1848 cmd_length test.
1849
12adf805
DF		 18502020-05-28 David Faust <david.faust@oracle.com>
1851
1852 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1853 R_BPF_INSN_{32,64} relocations.
1854
66e3eb08
SC		 18552020-05-28 Stephen Casner <casner@acm.org>
1856
1857 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1858 addreses in .long (used in testsuites) and .stab values.
1859
a6dbf402
L		 18602020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1861
1862 PR ld/22909
1863 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1864 Check bfd_link_dll when issue a DT_TEXTREL warning.
1865 * elfxx-x86.c (maybe_set_textrel): Likewise.
1866 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1867
9e7cb4c3
NC		 18682020-05-26 Nick Clifton <nickc@redhat.com>
1869
1870 * plugin.c (try_load_plugin): Extend error message when a plugin
1871 fails to open.
1872
c892b447
AM		 18732020-05-23 Alan Modra <amodra@gmail.com>
1874
1875 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1876
6f3fe02b
AM		 18772020-05-22 Alan Modra <amodra@gmail.com>
1878
1879 PR 25882
1880 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1881 attributes from shared libraries, and do not return an error if
1882 they don't match.
1883
0490dd41
AM		 18842020-05-21 Alan Modra <amodra@gmail.com>
1885
1886 PR 25993
1887 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1888 filename.
1889 (_bfd_delete_bfd): Free the copy.
1890 (_bfd_new_bfd): Free nbfd->memory on error.
1891
c9594989
AM		 18922020-05-21 Alan Modra <amodra@gmail.com>
1893
1894 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1895 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1896 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1897 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1898 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1899 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1900 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1901 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1902 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1903 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1904 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1905 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1906 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1907 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1908 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1909 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1910 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1911 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1912 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1913 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1914
8f595e9b
NC		 19152020-05-20 Nelson Chu <nelson.chu@sifive.com>
1916
1917 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1918 get_default_version. It is used to find the default version for
1919 the specific extension.
1920 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1921 default_major_version and default_minor_version. Add new bfd_boolean
1922 parameter *use_default_version. Set it to TRUE if we need to call
1923 the callback rps->get_default_version to find the default version.
1924 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1925 the default version in riscv_parsing_subset_version, and then call
1926 riscv_add_subset to add the subset into subset list.
1927 (riscv_parse_prefixed_ext): Likewise.
1928 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1929 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1930 strings rather than characters.
1931 riscv_merge_arch_attr_info): The callback function get_default_version
1932 is only needed for assembler, so set it to NULL int the linker.
1933 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1934 * elfxx-riscv.h: Updated.
1935
7b958a48
AM		 19362020-05-20 Alan Modra <amodra@gmail.com>
1937
1938 PR 25993
1939 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1940 use bfd_set_filename.
1941 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1942 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1943 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1944 (bfd_create): Likewise.
1945 (_bfd_delete_bfd): Don't free filename.
1946 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1947 return pointer to the copy or NULL on alloc fail.
1948 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1949 result of bfd_set_filename.
1950 * bfd-in2.h: Regenerate.
1951
3c568b8a
AM		 19522020-05-20 Alan Modra <amodra@gmail.com>
1953
1954 PR 26011
1955 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1956 section size against file size.
1957 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1958
6fd1d259
GN		 19592020-05-19 Gunther Nikl <gnikl@justmail.de>
1960
1961 PR 26005
11c0dd51
NC		 1962 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1963 and memset when allocating memory for the sections_being_created
1964 array.
6fd1d259 1965
7e94cf6c
SH		 19662020-05-19 Stafford Horne <shorne@gmail.com>
1967
1968 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1969 to relgot.
1970 (or1k_elf_relocate_section): Access srelgot via
1971 htab->root.srelgot. Add assertions for srelgot->contents.
1972 Introduce local variable for srelgot to not reuse global
1973 sreloc.
1974 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1975 (or1k_set_got_and_rela_sizes): New function.
1976 (or1k_initial_exec_offset): New function.
1977 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1978 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1979 model access.
1980 (or1k_elf_check_relocs): Use OR to set TLS access.
1981 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1982 sizes.
1983 (or1k_elf_size_dynamic_sections): Use
1984 or1k_set_got_and_rela_sizes to set sizes.
1985 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1986 (TCB_SIZE): New macro.
1987 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1988 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1989 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1990 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1991 (tpoff): Add dynamic boolean argument.
1992 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1993
7e057737
SP		 19942020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1995
1996 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1997 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1998 cases with BFD_RELOC_AARCH64_JUMP26.
1999 (elfNN_aarch64_check_relocs): Likewise.
2000
765cf5f6
AM		 20012020-05-19 Alan Modra <amodra@gmail.com>
2002
2003 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2004 bfd_get_filename rather than accessing bfd->filename directly.
2005 * aout-target.h (MY (object_p)): Likewise.
2006 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2007 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2008 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2009 (_bfd_archive_bsd44_construct_extended_name_table),
2010 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2011 (_bfd_bsd_write_armap): Likewise.
2012 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2013 * cache.c (bfd_open_file): Likewise.
2014 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2015 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2016 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2017 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2018 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2019 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2020 (patch_tls_desc_to_ie): Likewise.
2021 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2022 (spu_elf_auto_overlay): Likewise.
2023 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2024 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2025 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2026 * elflink.c (bfd_elf_size_dynamic_sections),
2027 (elf_link_input_bfd): Likewise.
2028 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2029 * mach-o.c (bfd_mach_o_follow_dsym),
2030 (bfd_mach_o_close_and_cleanup): Likewise.
2031 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2032 (find_separate_debug_file, get_build_id_name): Likewise.
2033 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2034 * plugin.c (bfd_plugin_open_input): Likewise.
2035 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2036 * som.c (som_write_armap): Likewise.
2037 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2038 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2039 (_bfd_vms_lib_write_archive_contents): Likewise.
2040 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2041
39a1432c
AM		 20422020-05-19 Alan Modra <amodra@gmail.com>
2043
2044 PR 25713
2045 * bfdio.c (_bfd_real_fopen): Typo fix.
2046
ed02cdb5
NC		 20472020-05-18 Nick Clifton <nickc@redhat.com>
2048
2049 PR 26005
2050 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2051 for the sections_being_created array.
2052
7a87e9c8
AM		 20532020-05-18 Alan Modra <amodra@gmail.com>
2054
2055 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2056 they can be freed without also freeing internal_relocs.
2057
ca859a89
JC		 20582020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2059
2060 PR 25713
2061 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2062 separators into DOS style when creating a WIN32 fullpath.
2063
fc46e8bd
NC		 20642020-05-14 Nelson Chu <nelson.chu@sifive.com>
2065
2066 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2067 to initialize RISC-V tdata.
2068
533f049e
GN		 20692020-05-12 Gunther Nikl <gnikl@justmail.de>
2070
2071 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2072 relocation size.
2073
94ba9882
AM		 20742020-05-11 Alan Modra <amodra@gmail.com>
2075
2076 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2077
7c1f4227
AM		 20782020-05-11 Alan Modra <amodra@gmail.com>
2079
2080 * elf64-ppc.c: Rename powerxx to power10 throughout.
2081
4d5acb1e
AM		 20822020-05-11 Alan Modra <amodra@gmail.com>
2083
2084 PR 25961
2085 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2086 contains required number of auxents before processing any auxent.
2087 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2088 file name from auxents for PE.
2089
7242fa8a
GN		 20902020-05-04 Gunther Nikl <gnikl@justmail.de>
2091
2092 * aout-cris.c (DEFAULT_ARCH): Delete define.
2093 (MY_set_arch_mach): Likewise.
2094 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2095 of bfd_arch_cris.
2096 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2097 of r_type before the shift.
2098
20992020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 2100
2101 PR ld/25665
2102 * elfnn-aarch64.c (group_sections): Copy implementation from
2103 elf32-arm.c.
2104
a2714d6c
AM		 21052020-05-01 Alan Modra <amodra@gmail.com>
2106
2107 PR 25900
2108 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2109 accessing root.u.def of symbols. Also check root.u.def.section
2110 is non-NULL. Reverse tests so as to make the logic positive.
2111
a8acd6ee
AM		 21122020-05-01 Alan Modra <amodra@gmail.com>
2113
2114 PR 25882
2115 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2116 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2117
6b728d32
AM		 21182020-05-01 Alan Modra <amodra@gmail.com>
2119
2120 PR 25882
2121 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2122 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2123 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2124 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2125 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2126 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2127 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2128 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2129 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2130 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2131
91ed9b71
AM		 21322020-05-01 Alan Modra <amodra@gmail.com>
2133
2134 PR 25882
2135 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2136 from shared libraries.
2137
d548f47d
MF		 21382020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2139
2140 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2141 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2142 equals 0. Report overflow when the result has negative sign but
2143 all significant bits are zero.
2144
dfa85db1
GN		 21452020-04-29 Gunther Nikl <gnikl@justmail.de>
2146
2147 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2148 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2149
48e5bada
AM		 21502020-04-28 Alan Modra <amodra@gmail.com>
2151
2152 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2153 Emit warning message.
2154
251dae91
TC		 21552020-04-27 Tamar Christina <tamar.christina@arm.com>
2156
2157 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2158 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2159 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2160 to x86_64_pe_big_vec as it not a big-endian format.
2161 (vec i386_pe_big_vec): New.
2162 * configure.ac: Likewise.
2163 * targets.c: Likewise.
2164 * configure: Regenerate.
2165 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2166 COFF_WITH_PE_BIGOBJ): New.
2167 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2168 New.
2169 (x86_64_pe_be_vec): Moved.
2170
27456742
AK		 21712020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2172
2173 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2174 * elf.c (elfcore_grok_arc_v2): New function.
2175 (elfcore_grok_note): Call the new function to handle the corresponding
2176 note.
2177 (elfcore_write_arc_v2): New function.
2178 (elfcore_write_register_note): Call the new function to handle the
2179 corresponding pseudo-sections.
2180
30ce8e47
MF		 21812020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2182
2183 PR ld/25861
2184 * bfd-in2.h: Regenerated.
2185 * elf32-xtensa.c (elf_howto_table): New entries for
2186 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2187 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2188 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2189 R_XTENSA_NDIFF{8,16,32}.
2190 * libbfd.h (bfd_reloc_code_real_names): Add names for
2191 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2192 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2193 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2194 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2195
c36876fe
TC		 21962020-04-21 Tamar Christina <tamar.christina@arm.com>
2197
2198 PR binutils/24753
2199 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2200 content.
2201
6f6fd151
L		 22022020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2203
2204 PR ld/25849
2205 * elf-bfd.h (elf_backend_data): Add
2206 elf_backend_strip_zero_sized_dynamic_sections.
2207 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2208 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2209 New macro.
2210 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2211 function.
2212 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2213 New macro.
2214 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2215
1f7f2abb
L		 22162020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2217
2218 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2219 sec.
2220 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2221 DT_TEXTREL with -M.
2222 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2223
e04f33c0
NC		 22242020-04-21 Nick Clifton <nickc@redhat.com>
2225
2226 * po/sr.po: Updated Serbian translation.
2227
fad3d2c1
AM		 22282020-04-21 Alan Modra <amodra@gmail.com>
2229
2230 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2231 processing.
2232
23c8270e
SC		 22332020-04-20 Stephen Casner <casner@acm.org>
2234
2235 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2236 causing globals from linker script to be treated as debug symbols.
2237 (translate_symbol_table): Don't sign-extend symbol values from 16
2238 to 64 bits in nm output.
2239
2efec98b
AM		 22402020-04-20 Alan Modra <amodra@gmail.com>
2241
2242 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2243
18f97353
AM		 22442020-04-18 Alan Modra <amodra@gmail.com>
2245
2246 * section.c (bfd_is_const_section): Correct test for special
2247 sections.
2248 * bfd-in2.h: Regenerate.
2249
8d55d10a
AM		 22502020-04-17 Alan Modra <amodra@gmail.com>
2251
2252 PR 25842
2253 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2254 NULL nodename.
2255
8e4979ac
NC		 22562020-04-16 Nick Clifton <nickc@redhat.com>
2257
2258 PR 25803
2259 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2260 abort with a more helpful error message.
2261
aec72fda
AM		 22622020-04-16 Alan Modra <amodra@gmail.com>
2263
2264 PR 25827
2265 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2266 strdup(0).
2267
95a51568
FS		 22682020-04-15 Fangrui Song <maskray@google.com>
2269
2270 PR binutils/24613
2271 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2272 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2273 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2274 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2275 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2276 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2277 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2278 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2279 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2280 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2281 * elflink.c (elf_link_output_extsym): Likewise.
2282 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2283
7ecb5154
AM		 22842020-04-15 Alan Modra <amodra@gmail.com>
2285
2286 PR 25823
2287 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2288 pointer into strings that may be freed for section name, always
2289 allocate a new string.
2290
f717994f
JMG		 22912020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2292 Jan W. Jagersma <jwjagersma@gmail.com>
2293
2294 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2295 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2296 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2297 (_bfd_go32_mkobject): New functions.
2298 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2299 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2300 (go32exe_mkobject): Call _bfd_go32_mkobject.
2301 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2302 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2303 and COFF_GO32.
2304 (coff_write_relocs): Enable extended reloc counter code if
2305 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2306 (coff_write_object_contents): Likewise. Pad section headers
2307 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2308 instead of coff_swap_scnhdr_out.
2309 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2310 enable extended reloc counter.
2311 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2312 Declare with ATTRIBUTE_UNUSED.
2313 * libcoff-in.h: (struct coff_tdata): New field go32.
2314 (obj_go32): Define.
2315 * libcoff.h: Regenerate.
2316
34ca5531
FS		 23172020-04-14 Fangrui Song <maskray@google.com>
2318
2319 PR gas/25768
2320 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2321 12.
2322
fa1477dc
SC		 23232020-04-14 Stephen Casner <casner@acm.org>
2324
2325 PR ld/25677
2326 * pdp11.c: Add implementation of --imagic option.
2327 (adjust_o_magic): Fix objcopy --extract-symbol test.
2328 * libaout.h (enum aout_magic): Add i_magic.
2329
a0543b0b
RO		 23302020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2331 Nick Clifton <nickc@redhat.com>
2332
2333 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2334 <0>: Ignore.
2335 <default>: Error rather than abort.
2336
3349112e
L		 23372020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2338
2339 PR ld/25767
2340 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2341 relocation section from section group.
2342
4d095f5b
JJ		 23432020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2344
2345 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2346 bfd->origin to file offset.
2347 * bfdwin.c (bfd_get_file_window): Likewise.
2348 * bfd.c: Clarify the use of the bfd->origin field.
2349 * bfd-in2.h: Regenerate.
2350 * coff-i386.c: Don't include go32exe.h. Allow overriding
2351 coff_write_object_contents via COFF_WRITE_CONTENTS.
2352 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2353 (go32exe_write_object_contents): New functions.
2354 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2355 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2356 (create_go32_stub): Remove check for 2k size limit. Read stub
2357 from go32exe_temp_stub if present.
2358 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2359 copy variable-length stub.
2360 (go32_check_format): Read stub to go32exe_temp_stub, set
2361 origin, return go32exe_cleanup.
2362 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2363 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2364 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2365 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2366 Remove functions and their associated #defines.
2367 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2368 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2369 Rename field go32stub to stub.
2370 * libcoff.h: Regenerate.
2371 * coff-stgo32.c (go32_check_format): Rename to...
2372 (go32exe_check_format): ...this.
2373 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2374 (go32exe_copy_private_bfd_data): ...this.
2375 (stub_bytes): Rename to...
2376 (go32exe_default_stub): ...this.
2377 (create_go32_stub): Rename to...
2378 (go32exe_create_stub): ...this.
2379 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2380 when possible.
2381
382aae06
L		 23822020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2383
2384 PR ld/25749
2385 PR ld/25754
2386 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2387 relocation to R_386_32 for relocation against non-preemptible
2388 absolute symbol.
2389 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2390 allocate dynamic relocation for non-preemptible absolute symbol.
2391 (elf_i386_relocate_section): Pass sec to
2392 GENERATE_DYNAMIC_RELOCATION_P.
2393 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2394 (elf_x86_64_convert_load_reloc): Covert load relocation to
2395 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2396 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2397 for non-preemptible absolute symbol if they overflow.
2398 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2399 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2400 symbol. Don't allocate dynamic relocation for non-preemptible
2401 absolute symbol.
2402 (elf_x86_64_relocate_section): Don't generate relative relocation
2403 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2404 to GENERATE_DYNAMIC_RELOCATION_P.
2405 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2406 against non-preemptible absolute symbol.
2407 (_bfd_elf_x86_valid_reloc_p): New function.
2408 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2409 GOT_ABS GOT slot.
2410 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2411 argument. Don't generate dynamic relocation against
2412 non-preemptible absolute symbol.
2413 (ABS_SYMBOL_P): New.
2414 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2415 against non-preemptible absolute symbol.
2416 (GOT_ABS): New.
2417 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2418 (_bfd_elf_x86_valid_reloc_p): New.
2419
a7618269
TC		 24202020-04-01 Tamar Christina <tamar.christina@arm.com>
2421
2422 PR ld/16017
2423 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2424 address in the GOT if in thumb only mode.
2425
15ccbdd7
TC		 24262020-04-01 Tamar Christina <tamar.christina@arm.com>
2427
2428 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2429
7b948a25
HPN		 24302020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2431
2432 * mmo.c (mmo_scan): Create .text section only when needed, not
2433 from the start.
2434
89b599df
AM		 24352020-03-31 Alan Modra <amodra@gmail.com>
2436
2437 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2438 return value check.
2439
81699544
AM		 24402020-03-31 Alan Modra <amodra@gmail.com>
2441
2442 * vms-alpha.c (image_write): Check bounds for sections without
2443 contents too. Error on non-zero write to section without
2444 contents.
2445 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2446
b3b360de
AM		 24472020-03-31 Alan Modra <amodra@gmail.com>
2448
2449 * tekhex.c (pass_over): Check is_eof before reading buffer.
2450
00386881
NC		 24512020-03-30 Nick Clifton <nickc@redhat.com>
2452
2453 PR binutils/pr25662
2454 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2455 field to timestamp and make it an integer.
2456 * libcoff.h: Regenerate.
2457 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2458 field in the pe_data structure rather than the insert_timestamp
2459 field.
2460
988b7300
AM		 24612020-03-30 Alan Modra <amodra@gmail.com>
2462
2463 PR 25745
2464 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2465 statistics message.
2466
aa49fc22
NC		 24672020-03-26 Nick Clifton <nickc@redhat.com>
2468
2469 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2470 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2471 prototype.
2472 * libbfd.h: Regenerate.
2473
ff768510
AM		 24742020-03-26 Alan Modra <amodra@gmail.com>
2475
2476 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2477
f75fbe8a
AM		 24782020-03-26 Alan Modra <amodra@gmail.com>
2479
2480 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2481 array.
2482 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2483
aac88046
NC		 24842020-03-25 Nick Clifton <nickc@redhat.com>
2485
2486 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2487 function.
2488 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2489 * libbfd.h: Regenerate.
2490
cf2611fe
SV		 24912020-03-25 Shahab Vahedi <shahab@synopsys.com>
2492
2493 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2494 correct field name in the output string.
2495
d16e3d2e
AM		 24962020-03-25 Alan Modra <amodra@gmail.com>
2497
2498 PR 25662
2499 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2500 for SHT_NOBITS section if first in segment.
2501
1081065c
L		 25022020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2503
2504 PR binutils/25708
2505 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2506 (_bfd_elf_get_symbol_version_string): This.
2507 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2508 (_bfd_elf_get_symbol_version_string): This.
2509 (bfd_elf_print_symbol): Pass TRUE to
2510 _bfd_elf_get_symbol_version_string.
2511 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2512 bfd_boolean argument.
2513 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2514 * targets.c (_bfd_get_symbol_version_string): Likewise.
2515 (bfd_get_symbol_version_string): Likewise.
2516 * bfd-in2.h: Regenerated.
2517
0b8448af 25182020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 2519 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 2520
2521 PR 25713
2522 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2523 Win32 systems.
2524
ec2e748a
NC		 25252020-03-24 Nick Clifton <nickc@redhat.com>
2526
2527 PR 25681
2528 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2529 segment to use for PT_GNU_RELRO, ignore empty sections in a
2530 segment's current list.
2531
cda7e560
L		 25322020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2533
2534 PR binutils/25717
2535 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2536
7e6e972f
L		 25372020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2538
2539 PR binutils/25708
2540 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2541 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2542 on the previous _bfd_elf_get_symbol_version_string.
2543 (_bfd_elf_get_symbol_version_string): Use it.
2544
65109548
AM		 25452020-03-24 Alan Modra <amodra@gmail.com>
2546
2547 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2548 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2549 struct areltdata.
2550
fdde2fb6
SH		 25512020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2552
2553 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2554
cf28cfef
AM		 25552020-03-23 Alan Modra <amodra@gmail.com>
2556
2557 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2558 symbol count. Allocate an extra byte to ensure name strings
2559 are terminated. Sanity check name offsets. Release memory on
2560 error return.
2561
5e737279
AM		 25622020-03-23 Alan Modra <amodra@gmail.com>
2563
2564 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2565 field hasn't been read. Remove unnecessary casts.
2566
c15a8f17
AM		 25672020-03-22 Alan Modra <amodra@gmail.com>
2568
2569 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2570 enough to read number of symbols.
2571
3d98c460
L		 25722020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2573
2574 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2575 (EXECUTABLE_SUFFIX): Likewise.
2576 * config.in: Regenerated.
2577 * configure: Likewise.
2578 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2579 _bfd_generic_close_and_cleanup.
2580 (plugin_list_entry): Remove resolution_file, resolution_option,
2581 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2582 lto_wrapper, gcc_env and initialized,
2583 (need_lto_wrapper_p): Removed.
2584 (get_lto_wrapper): Likewise.
2585 (setup_lto_wrapper_env): Likewise.
2586 (register_all_symbols_read): Likewise.
2587 (egister_cleanup): Likewise.
2588 (get_symbols): Likewise.
2589 (add_input_file): Likewise.
2590 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2591 (add_symbols): Updated.
2592 (try_claim): Likewise.
2593 (try_load_plugin): Likewise.
2594 (bfd_plugin_canonicalize_symtab): Likewise.
2595 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2596 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2597
c3a1714c
L		 25982020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2599
2600 PR binutils/25640
2601 * plugin.c (plugin_list_entry): Add has_symbol_type.
2602 (add_symbols_v2): New function.
2603 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2604 provides symbol type.
2605 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2606 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2607 available.
2608
67338173
AM		 26092020-03-20 Alan Modra <amodra@gmail.com>
2610
2611 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2612 enough to read number of symbols.
2613
a859124d
AM		 26142020-03-20 Alan Modra <amodra@gmail.com>
2615
2616 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2617 backend functions for NULL before calling.
2618 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2619 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2620 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2621 * elfnn-ia64.c (ignore_errors): New function.
2622 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2623
f3a08f77
NC		 26242020-03-19 Nick Clifton <nickc@redhat.com>
2625
2626 PR 25676
2627 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2628 location of the varinfo in the unit's debug info data. Change the
2629 type of the stack field to a boolean.
2630 (lookup_var_by_offset): New function. Returns the varinfo
2631 structure for the variable described at the given offset in the
2632 unit's debug info.
2633 (scan_unit_for_symbols): Add support for variables which have the
2634 DW_AT_specification attribute.
2635
6a541707
NC		 26362020-03-19 Nick Clifton <nickc@redhat.com>
2637
2638 PR 25699
2639 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2640 error return.
2641
effc14f5
SH		 26422020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2643
2644 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2645
ac4bf06c
NC		 26462020-03-18 Nick Clifton <nickc@redhat.com>
2647
2648 PR 25673
2649 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2650 memory access when processing a corrupt secondary reloc section.
2651
53215f21
CL		 26522020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2653
2654 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2655 instead of calling abort.
2656 * elf32-csky.c (csky_build_one_stub): Likewise.
2657 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2658 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2659 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2660 * elf32-metag.c (metag_build_one_stub): Likewise.
2661 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2662 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2663 (ppc_size_one_stub): Likewise.
2664 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2665
327ef784
NC		 26662020-03-17 Nick Clifton <nickc@redhat.com>
2667
d3c3c542 2668 PR 25688
327ef784
NC		 2669 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2670 with error messages.
2671
ecbbbdba
NC		 26722020-03-17 Nick Clifton <nickc@redhat.com>
2673
2674 PR 25687
2675 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2676 free. Add free on another failure path.
2677
4b3ecb3b
AM		 26782020-03-16 Alan Modra <amodra@gmail.com>
2679
2680 PR 25675
2681 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2682 we have a non-zero section count. Do lma comparison in octets.
2683
7bac4137
AM		 26842020-03-16 Alan Modra <amodra@gmail.com>
2685
2686 * vms-alpha.c (dst_restore_location): Validate index into
2687 dst_ptr_offsets array before accessing. Return status.
2688 (dst_retrieve_location): Similarly, making "loc" parameter a
2689 pointer to return value.
2690 (_bfd_vms_slurp_etir): Update calls to above functions.
2691
8b5d0a4f
KR		 26922020-03-14 Kamil Rytarowski <n54@gmx.com>
2693
2694 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2695 targets.
2696 * configure: Regenerated.
2697
48e81d7f
AM		 26982020-03-14 Alan Modra <amodra@gmail.com>
2699
2700 * section.c (BFD_FAKE_SECTIONS): Formatting.
2701 * bfd-in2.h: Regenerate.
2702
06d949ec
KR		 27032020-03-13 Kamil Rytarowski <n54@gmx.com>
2704
2705 * elf.c (elfcore_grok_netbsd_note): Add support for
2706 NT_NETBSDCORE_LWPSTATUS notes.
2707
abf874aa
CL		 27082020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2709
2710 * bfd-in2.h: Regenerate.
2711 * section.c (asection): Add already_assigned field.
2712 (BFD_FAKE_SECTION): Add default initializer for it.
2713 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2714 * elf32-arm.c (arm_build_one_stub): Add support for
2715 non_contiguous_regions.
2716 * elf32-csky.c (csky_build_one_stub): Likewise.
2717 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2718 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2719 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2720 * elf32-metag.c (metag_build_one_stub): Likewise.
2721 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2722 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2723 (ppc_size_one_stub): Likewise.
2724 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2725 * elflink.c (elf_link_input_bfd): Likewise.
2726
74e10d17
L		 27272020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2728
2729 PR ld/24920
2730 * elf-linker-x86.h (elf_linker_x86_params): Add
2731 static_before_all_inputs and has_dynamic_linker.
2732 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2733 dynamic input objects if -static is passed at command-line
2734 before all input files without --dynamic-linker unless
2735 --no-dynamic-linker is used.
2736
015ec493
KR		 27372020-03-13 Kamil Rytarowski <n54@gmx.com>
2738
2739 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2740
66631823
CE		 27412020-03-13 Christian Eggers <ceggers@gmx.de>
2742
2743 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2744 "p_paddr" from "at".
2745 * elfcode.h (bfd_from_remote_memory): Add units to several
2746 parameters. New local "opb". Fix usage of p_align. Fix
2747 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2748 call of target_read_memory.
2749 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2750 calculation of "offset" and "output_offset".
2751 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2752 from "offset" and fix calculation of "end" from "vma+size". Fix
2753 comparison between "sh_addr" and "vma"/"output_offset".
2754 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2755 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2756 member.
2757 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2758 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2759 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2760 assignment of p_paddr from phdr_lma. Fix comparison between
2761 "lma+size" and "next->lma".
2762 (elf_sort_segments): Fix assignment from p_paddr to lma.
2763 (assign_file_positions_for_load_sections): Add unit (bytes) to
2764 local "align". Fix calculation of local "off_adjust". Fix
2765 calculation of local "filehdr_vaddr".
2766 (assign_file_positions_for_non_load_sections): New local "opb".
2767 Fix calculation of "end" from "p_size". Fix comparison between
2768 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2769 from "end" and "p_vaddr".
2770 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2771 vma. Fix assignment to p_paddr from lma. Fix comparison between
2772 p_paddr and lma. Fix assignment to p_paddr from lma.
2773 * merge.c (sec_merge_emit): New local "opb". Convert
2774 "alignment_power" to octets.
2775 (_bfd_add_merge_section): New locals "alignment_power" and
2776 "opb". Fix comparison between "alignment_power" and
2777 "sizeof(align)".
2778 (_bfd_merge_sections): New local "opb". Divide size by opb
2779 before checking align mask.
2780
502794d4
CE		 27812020-03-13 Christian Eggers <ceggers@gmx.de>
2782
2783 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2784 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2785 section LMA/VMA.
2786 (_bfd_elf_make_section_from_phdr): Similarly.
2787 (elf_fake_sections): Fix calculation of
2788 Elf_Internal_shdr::sh_addr from section VMA.
2789 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2790 and bytes.
2791 (assign_file_positions_for_load_sections): Fix calculations of
2792 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2793 comparison between program header address and section LMA.
2794 (assign_file_positions_for_non_load_sections): Likewise.
2795 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2796 (IS_CONTAINED_BY_VMA): Add parameter opb.
2797 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2798 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2799 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2800 Fix calculations of p_addr_valid and p_vaddr_offset.
2801 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2802 with octets per byte when comparing against p_vaddr.
2803
8248d21a
AM		 28042020-03-11 Alan Modra <amodra@gmail.com>
2805
2806 * som.c (setup_sections): Sanity check subspace.name.
2807
435edf0b
AM		 28082020-03-11 Alan Modra <amodra@gmail.com>
2809
2810 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2811
6b5e16ff
AM		 28122020-03-10 Alan Modra <amodra@gmail.com>
2813
2814 PR 25648
2815 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2816 addresses here.
2817
2f57795b
AM		 28182020-03-09 Alan Modra <amodra@gmail.com>
2819
2820 * wasm-module.c (wasm_scan): Sanity check file name length
2821 before allocating memory. Move common section setup code. Do
2822 without bfd_tell to calculate section size.
2823
a0dcf297
NC		 28242020-03-06 Nick Clifton <nickc@redhat.com>
2825
2826 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2827 with error messages and failure return values.
2828
e15a8da9
MF		 28292020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2830
2831 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2832 relocation sections for any removed reference to a dynamic symbol.
2833
a8e14f4c
NC		 28342020-03-05 Nick Clifton <nickc@redhat.com>
2835
2836 * elf-bfd.h (struct elf_backend_data): Add new fields:
2837 init_secondary_reloc_section, slurp_secondary_reloc_section,
2838 write_secondary_reloc_section.
2839 (_bfd_elf_init_secondary_reloc_section): Prototype.
2840 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2841 (_bfd_elf_write_secondary_reloc_section): Prototype.
2842 * elf.c ( bfd_section_from_shdr): Invoke the new
2843 init_secondary_reloc_section backend function, if defined, when a
2844 second reloc section is encountered.
2845 (swap_out_syms): Invoke the new symbol_section_index function, if
2846 defined, when computing the section index of an OS/PROC specific
2847 symbol.
2848 (_bfd_elf_init_secondary_reloc_section): New function.
2849 (_bfd_elf_slurp_secondary_reloc_section): New function.
2850 (_bfd_elf_write_secondary_reloc_section): New function.
2851 (_bfd_elf_copy_special_section_fields): New function.
2852 * elfcode.h (elf_write_relocs): Invoke the new
2853 write_secondary_relocs function, if defined, in order to emit
2854 secondary relocs.
2855 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2856 function, if defined, in order to read in secondary relocs.
2857 * elfxx-target.h (elf_backend_copy_special_section_fields):
2858 Provide a non-NULL default definition.
2859 (elf_backend_init_secondary_reloc_section): Likewise.
2860 (elf_backend_slurp_secondary_reloc_section): Likewise.
2861 (elf_backend_write_secondary_reloc_section): Likewise.
2862 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2863 fields.
2864 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2865 * configure: Regenerate.
2866
6f8f95b4
AM		 28672020-03-05 Alan Modra <amodra@gmail.com>
2868
2869 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2870 against file size before allocating memory. Use bfd_alloc rather
2871 than bfd_zalloc for carsym/strings memory.
2872
233bf4f8
AM		 28732020-03-04 Alan Modra <amodra@gmail.com>
2874
2875 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2876 sh_addr mod sh_addalign is zero.
2877
1039fd9a
AM		 28782020-03-04 Alan Modra <amodra@gmail.com>
2879
2880 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2881
f5714099
AM		 28822020-03-03 Alan Modra <amodra@gmail.com>
2883
2884 * format.c (struct bfd_preserve): Add cleanup field.
2885 (bfd_preserve_save): Add cleanup param and save.
2886 (bfd_preserve_restore): Return cleanup.
2887 (bfd_preserve_finish): Call the cleanup for the discarded match.
2888 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2889 and clear when preserving a match. Restore cleanup too when
2890 restoring that match.
2891
40b35c78
AM		 28922020-03-02 Alan Modra <amodra@gmail.com>
2893
2894 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2895 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2896 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2897 (core_sco5_vec): Correct initialisers.
2898
601b73d5
AM		 28992020-03-02 Alan Modra <amodra@gmail.com>
2900
2901 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2902 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2903 * cisco-core.c (cisco_core_file_validate): Likewise.
2904 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2905 * hpux-core.c (hpux_core_core_file_p): Likewise.
2906 * irix-core.c (irix_core_core_file_p): Likewise.
2907 * lynx-core.c (lynx_core_file_p): Likewise.
2908 * netbsd-core.c (netbsd_core_file_p): Likewise.
2909 * osf-core.c (osf_core_core_file_p): Likewise.
2910 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2911 * sco5-core.c (sco5_core_file_p): Likewise.
2912
728d32c4
L		 29132020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2914
2915 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2916
cb001c0d
AM		 29172020-03-02 Alan Modra <amodra@gmail.com>
2918
2919 * targets.c (bfd_cleanup): New typedef.
2920 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2921 * libbfd-in.h (_bfd_no_cleanup): Define.
2922 * format.c (bfd_reinit): Add cleanup parameter, call it.
2923 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2924 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2925 * aout-target.h (callback, object_p): Return bfd_cleanup.
2926 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2927 * archive.c (bfd_generic_archive_p): Likewise.
2928 * binary.c (binary_object_p): Likewise.
2929 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2930 * coff-ia64.c (ia64coff_object_p): Likewise.
2931 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2932 * coff-sh.c (coff_small_object_p): Likewise.
2933 * coff-stgo32.c (go32_check_format): Likewise.
2934 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2935 (xcoff64_core_p): Likewise.
2936 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2937 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2938 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2939 * elfcode.h (elf_object_p): Likewise.
2940 * elfcore.h (elf_core_file_p): Likewise.
2941 * i386msdos.c (msdos_object_p): Likewise.
2942 * ihex.c (ihex_object_p): Likewise.
2943 * libaout.h (some_aout_object_p): Likewise.
2944 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2945 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2946 * libbfd.c (_bfd_dummy_target): Likewise.
2947 * libcoff-in.h (coff_object_p): Likewise.
2948 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2949 (bfd_mach_o_arm64_core_p): Likewise.
2950 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2951 (bfd_mach_o_arm_core_p): Likewise.
2952 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2953 (bfd_mach_o_i386_core_p): Likewise.
2954 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2955 (bfd_mach_o_x86_64_core_p): Likewise.
2956 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2957 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2958 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2959 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2960 * mmo.c (mmo_object_p): Likewise.
2961 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2962 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2963 (pe_bfd_object_p): Likewise.
2964 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2965 * ppcboot.c (ppcboot_object_p): Likewise.
2966 * rs6000-core.c (rs6000coff_core_p): Likewise.
2967 * som.c (som_object_setup, som_object_p): Likewise.
2968 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2969 * tekhex.c (tekhex_object_p): Likewise.
2970 * vms-alpha.c (alpha_vms_object_p): Likewise.
2971 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2972 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2973 * wasm-module.c (wasm_object_p): Likewise.
2974 * xsym.c (bfd_sym_object_p): Likewise.
2975 * xsym.h (bfd_sym_object_p): Likewise.
2976 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2977 return type.
2978 * pdp11.c (some_aout_object_p): Likewise.
2979 * plugin.c (register_ld_plugin_object_p): Update object_p
2980 parameter type.
2981 * plugin.h (register_ld_plugin_object_p): Likewise.
2982 * bfd-in2.h: Regenerate.
2983 * libbfd.h: Regenerate.
2984 * libcoff.h: Regenerate.
2985
a4dd6c97
AM		 29862020-03-02 Alan Modra <amodra@gmail.com>
2987
2988 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2989 applicable section flags.
2990 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2991 (mips_ecoff_bele_vec): Likewise.
2992 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2993 and .sbss sections.
2994 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2995 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2996
bf577467
AM		 29972020-03-02 Alan Modra <amodra@gmail.com>
2998
2999 * elf32-m32r.c (m32r_elf_section_flags): New function.
3000 (elf_backend_section_flags): Define.
3001 * elf32-nds32.c (nds32_elf_section_flags): New function.
3002 (elf_backend_section_flags): Define.
3003 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3004 .sbss and .sdata sections.
3005 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3006 for SHF_V850_GPREL sections.
3007 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3008 FIXME.
3009 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3010 for SHF_PARISC_SHORT sections.
3011 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3012 (elf_backend_section_flags): Define.
3013 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3014 for SHF_MIPS_GPREL sections. Delete FIXME.
3015
8c803a2d
AM		 30162020-03-02 Alan Modra <amodra@gmail.com>
3017
3018 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3019 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3020 calling elf_backend_section_flags with adjusted params. Use
3021 newsect->flags past that point.
3022 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3023 special sections.
3024 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3025 to have their type overridden, and all sh_flags but processor and
3026 os specific.
3027 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3028 * elf32-mep.c (mep_elf_section_flags): Likewise.
3029 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3030 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3031 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3032 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3033 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3034 stub BFD and non-aarch64 input files when scanning for stubs.
3035
7d4b2d2d
AM		 30362020-03-02 Alan Modra <amodra@gmail.com>
3037
3038 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3039 limit to decompressed element size.
3040
26f60d59
AM		 30412020-03-02 Alan Modra <amodra@gmail.com>
3042
3043 * vms-lib.c (vms_traverse_index): Add recur_count param and
3044 update calls. Fail on excessive recursion.
3045
9cb56943
AM		 30462020-03-02 Alan Modra <amodra@gmail.com>
3047
3048 * vms-alpha.c (vms_get_remaining_object_record): Use
3049 bfd_realloc_or_free rather than bfd_realloc.
3050 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3051 (dst_define_location, parse_module): Likewise, and check realloc
3052 return status before using memory. Return status from function
3053 adjusting all callers.
3054
182ec670
AM		 30552020-02-28 Alan Modra <amodra@gmail.com>
3056
3057 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3058
1b088c82
AM		 30592020-02-28 Alan Modra <amodra@gmail.com>
3060
3061 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3062 Remove duplicate undersize check.
3063
5f602802
AM		 30642020-02-27 Alan Modra <amodra@gmail.com>
3065
3066 PR 24511
3067 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3068
49d9fd42
AM		 30692020-02-27 Alan Modra <amodra@gmail.com>
3070
3071 PR 24511
3072 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3073 (coff_section_type): Adjust comment.
3074 (decode_section_type): Likewise. Call coff_section_type before
3075 decode_section_type.
3076 (bfd_decode_symclass): Use 'c' for common sections other than
3077 the standard one.
3078
05f52dc2
AM		 30792020-02-27 Alan Modra <amodra@gmail.com>
3080
3081 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3082 malloc'd block.
3083
ff69a894
AM		 30842020-02-27 Alan Modra <amodra@gmail.com>
3085
3086 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3087 if file is an archive element.
3088 * bfd-in2.h: Regenerate.
3089
02f7e7ee
AM		 30902020-02-26 Alan Modra <amodra@gmail.com>
3091
3092 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3093 bfd_set_error on failing test. Don't bother changing bfd_error on
3094 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3095 Check sym name is within string buffer. Use size_t for some vars.
3096 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3097 int_buf. Don't change bfd_error on file read error. Use
3098 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3099 calculations to catch overflows before they occur. malloc and
3100 free raw armap rather than using bfd_alloc. Read raw armap before
3101 allocating carsym+strings buffer.
3102 (_bfd_slurp_extended_name_table): Localize variables. Check
3103 name size against file size.
3104
cc4c4f40
AM		 31052020-02-26 Alan Modra <amodra@gmail.com>
3106
3107 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3108
e0b317de
AM		 31092020-02-26 Alan Modra <amodra@gmail.com>
3110
3111 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3112 malloc. Check for NULL return from bfd_malloc.
3113 (rx_table_find, rx_table_map): Likewise.
3114 (rx_set_section_contents): Check bfd_alloc return.
3115 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3116
dc1e8a47
AM		 31172020-02-26 Alan Modra <amodra@gmail.com>
3118
3119 * aoutx.h: Indent labels correctly. Format error strings.
3120 * archive.c: Likewise.
3121 * archive64.c: Likewise.
3122 * coff-arm.c: Likewise.
3123 * coff-rs6000.c: Likewise.
3124 * coff-stgo32.c: Likewise.
3125 * cpu-arm.c: Likewise.
3126 * dwarf2.c: Likewise.
3127 * elf-ifunc.c: Likewise.
3128 * elf-properties.c: Likewise.
3129 * elf-s390-common.c: Likewise.
3130 * elf-strtab.c: Likewise.
3131 * elf.c: Likewise.
3132 * elf32-arm.c: Likewise.
3133 * elf32-bfin.c: Likewise.
3134 * elf32-cr16.c: Likewise.
3135 * elf32-csky.c: Likewise.
3136 * elf32-i386.c: Likewise.
3137 * elf32-m68k.c: Likewise.
3138 * elf32-msp430.c: Likewise.
3139 * elf32-nds32.c: Likewise.
3140 * elf32-nios2.c: Likewise.
3141 * elf32-pru.c: Likewise.
3142 * elf32-xtensa.c: Likewise.
3143 * elf64-ia64-vms.c: Likewise.
3144 * elf64-x86-64.c: Likewise.
3145 * elfcode.h: Likewise.
3146 * elfcore.h: Likewise.
3147 * elflink.c: Likewise.
3148 * elfnn-aarch64.c: Likewise.
3149 * elfnn-ia64.c: Likewise.
3150 * elfnn-riscv.c: Likewise.
3151 * elfxx-mips.c: Likewise.
3152 * elfxx-sparc.c: Likewise.
3153 * elfxx-x86.c: Likewise.
3154 * i386lynx.c: Likewise.
3155 * merge.c: Likewise.
3156 * pdp11.c: Likewise.
3157 * plugin.c: Likewise.
3158 * reloc.c: Likewise.
3159
e310298c
AM		 31602020-02-26 Alan Modra <amodra@gmail.com>
3161
3162 PR 25593
3163 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3164 "dyn_loaded".
3165 (bfd_elf_add_dt_needed_tag): Declare.
3166 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3167 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3168 from elf_add_dt_needed_tag. Remove soname and doit param.
3169 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3170 to see whether as-needed lib is already loaded, use dyn_loaded
3171 list instead. When saving and restoring around as-needed lib
3172 handle possibility that dynstr has not been initialised. Don't
3173 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3174 Mark libs loaded via DT_NEEDED entries of other libs with
3175 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3176 the output.
3177 (elf_link_check_versioned_symbol): Remove now unneccesary
3178 DYNAMIC check when traversing dyn_loaded list.
3179
b570b954
AM		 31802020-02-26 Alan Modra <amodra@gmail.com>
3181
3182 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3183
ecda9016
L		 31842020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3185
3186 PR binutils/25584
3187 * plugin.c (need_lto_wrapper_p): New.
3188 (bfd_plugin_set_program_name): Add an int argument to set
3189 need_lto_wrapper_p.
3190 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3191 set.
3192 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3193
a98c743f
AM		 31942020-02-24 Alan Modra <amodra@gmail.com>
3195
3196 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3197
c893ce36
AM		 31982020-02-24 Alan Modra <amodra@gmail.com>
3199
3200 * vms-lib.c (struct carsym_mem): Add limit.
3201 (vms_add_index): Heed limit.
3202 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3203 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3204 Always return actual number read.
3205 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3206 assertion with error exit.
3207
7b3c2715
AM		 32082020-02-22 Alan Modra <amodra@gmail.com>
3209
3210 PR 25585
3211 * elf.c (assign_file_positions_for_load_sections): Continue linking
3212 on "PHDR segment not covered by LOAD segment" errors.
3213
a4425a57
AM		 32142020-02-21 Alan Modra <amodra@gmail.com>
3215
3216 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3217 overflow check.
3218 (bfd_mach_o_canonicalize_reloc): Likewise.
3219 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3220 counts and offsets against file size.
3221 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3222 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3223 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3224 against file size. Delete symbol table error message.
3225 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3226 against file size.
3227 (bfd_mach_o_read_symtab): Likewise.
3228 (bfd_mach_o_read_command): Pass file size.
3229 (bfd_mach_o_scan): Sanity check command count against file size.
3230
dda2980f
AM		 32312020-02-21 Alan Modra <amodra@gmail.com>
3232
3233 PR 25569
3234 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3235 "text", "data" and "bss" section pointer vars. Don't update
3236 section size, just exec header sizes.
3237 (adjust_sizes_and_vmas): Don't update text section size. Set
3238 initial exec header a_text. Print exec headers sizes.
3239 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3240 (adjust_sizes_and_vmas): Similarly. Formatting.
3241 (final_link): Correct final file extension.
3242
00e49dff
NC		 32432020-02-20 Nick Clifton <nickc@redhat.com>
3244
3245 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3246 callback.
3247 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3248 default definition.
3249 (elfNN_bed): Initialise the symbol_section_index field.
3250 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3251 OS and PROC specific section indicies. Warn if converting other
3252 reserved incidies to SHN_ABS.
3253
fcaaac0a
SB		 32542020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3255
3256 PR 25537
3257 * cpu-z80.c: Add machine type compatibility checking.
3258
dcf06b89
L		 32592020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3260
3261 PR binutils/25355
3262 * plugin.c (plugin_list_entry): Remove handle.
3263 (try_load_plugin): Call dlclose before return.
3264
2c7c5554
AM		 32652020-02-19 Alan Modra <amodra@gmail.com>
3266
3267 * libbfd-in.h (_bfd_constant_p): Define.
3268 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3269 file size before allocating memory.
3270 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3271 * elf.c (bfd_elf_get_str_section): Likewise.
3272 (_bfd_elf_slurp_version_tables): Likewise.
3273 * libbfd.h: Regenerate.
3274
2bb3687b
AM		 32752020-02-19 Alan Modra <amodra@gmail.com>
3276
3277 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3278 * aoutx.h (aout_get_external_symbols): Replace calls to
3279 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3280 (slurp_reloc_table): Likewise.
3281 * archive.c (do_slurp_bsd_armap): Likewise.
3282 (do_slurp_coff_armap): Likewise.
3283 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3284 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3285 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3286 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3287 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3288 (_bfd_coff_get_external_symbols): Likewise.
3289 * ecoff.c (ecoff_slurp_symbolic_header),
3290 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3291 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3292 (ecoff_indirect_link_order): Likewise.
3293 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3294 (_bfd_elf_slurp_version_tables): Likewise.
3295 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3296 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3297 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3298 * elf64-alpha.c (READ): Likewise.
3299 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3300 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3301 * elfcode.h (elf_slurp_symbol_table),
3302 (elf_slurp_reloc_table_from_section): Likewise.
3303 * elflink.c (elf_link_add_object_symbols),
3304 (elf_link_check_versioned_symbol): Likewise.
3305 * elfxx-mips.c (READ): Likewise.
3306 * i386lynx.c (slurp_reloc_table): Likewise.
3307 * lynx-core.c (lynx_core_file_p): Likewise.
3308 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3309 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3310 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3311 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3312 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3313 (bfd_pef_parse_symbols): Likewise.
3314 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3315 * som.c (setup_sections, som_slurp_string_table),
3316 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3317 (som_bfd_fill_in_ar_symbols): Likewise.
3318 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3319 (evax_bfd_print_image): Likewise.
3320 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3321 * wasm-module.c (wasm_scan): Likewise.
3322 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3323 * xsym.c (bfd_sym_read_name_table),
3324 (bfd_sym_print_type_information_table_entry): Likewise.
3325 * libbfd.h: Regenerate.
3326
806470a2
AM		 33272020-02-19 Alan Modra <amodra@gmail.com>
3328
3329 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3330 reading external relocs.
3331 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3332 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3333 after bfd_bread.
3334 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3335 bfd_release.
3336 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3337 (m32c_elf_relax_section): Likewise.
3338 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3339 (rl78_elf_relax_section): Likewise.
3340 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3341 (elf32_rx_relax_section): Likewise.
3342 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3343 parameter types and use..
3344 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3345 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3346 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3347 being read from file, just the extra.
3348 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3349 after reading external syms. Free on failure.
3350
1f4361a7
AM		 33512020-02-19 Alan Modra <amodra@gmail.com>
3352
3353 * coffcode.h (buy_and_read, coff_slurp_line_table),
3354 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3355 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3356 corresponding bfd_alloc call. Adjust variables to suit.
3357 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3358 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3359 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3360 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3361 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3362 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3363 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3364 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3365 * elf64-alpha.c (READ): Likewise.
3366 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3367 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3368 (bfd_from_remote_memory): Likewise.
3369 * elfcore.h (core_find_build_id): Likewise.
3370 * elfxx-mips.c (READ): Likewise.
3371 * mach-o.c (bfd_mach_o_mangle_sections),
3372 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3373 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3374 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3375 * som.c (setup_sections, som_prep_for_fixups)
3376 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3377 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3378 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3379 (som_bfd_ar_write_symbol_stuff): Likewise.
3380 * vms-alpha.c (vector_grow1): Likewise.
3381 * vms-lib.c (vms_add_index): Likewise.
3382 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3383 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3384 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3385 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3386 (bfd_alloc2, bfd_zalloc2): Delete.
3387 (_bfd_mul_overflow): Define.
3388 * libbfd.h: Regenerate.
3389
446f7ed5
AM		 33902020-02-19 Alan Modra <amodra@gmail.com>
3391
3392 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3393 bfd_zalloc2.
3394 (assign_section_numbers): Likewise.
3395 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3396 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3397 bfd_malloc2, size_t amt, and unsigned tls_count.
3398 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3399 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3400 (elf_output_implib): Use bfd_alloc.
3401
b03202e3
AM		 34022020-02-19 Alan Modra <amodra@gmail.com>
3403
3404 * bfd.c (struct bfd): Move format and direction to other
3405 bitfields. Add "size".
3406 * bfdio.c (bfd_get_size): Cache size when not writing file.
3407 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3408 returning zero, ie. unknown.
3409 (bfd_get_alt_debug_link_info): Likewise.
3410 * bfd-in2.h: Regenerate.
3411
7c5fa58e
AM		 34122020-02-19 Alan Modra <amodra@gmail.com>
3413
3414 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3415 bfd_get_file_size twice.
3416 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3417 zero, ie. unknown, return.
3418 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3419 * elfcode.h (elf_swap_shdr_in): Likewise.
3420 (elf_object_p): Don't call bfd_get_file_size twice and correct
3421 file size check.
3422
96d3b80f
AM		 34232020-02-19 Alan Modra <amodra@gmail.com>
3424
3425 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3426 FALSE if memory alloc fails. Adjust calls.
3427 * som.c (som_prep_for_fixups): Likewise.
3428 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3429 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3430 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3431 * som.c (som_build_and_write_symbol_table): Return via error_return
3432 on seek failure.
3433 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3434 (VEC_APPEND_EL): Delete.
3435 (vector_grow1): Return pointer to element. Catch overflow.
3436 Return NULL on memory allocation failure.
3437 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3438 (alpha_vms_add_fixup_ca): Likewise.
3439 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3440 before using.
3441 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3442
986f0783
AM		 34432020-02-19 Alan Modra <amodra@gmail.com>
3444
3445 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3446 * aout-target.h (object_p): Likewise.
3447 * aout-tic30.c (tic30_aout_object_p): Likewise.
3448 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3449 (emit_stringtab, write_syms, link_hash_table_create),
3450 (aout_link_write_other_symbol): Likewise.
3451 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3452 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3453 (_bfd_compute_and_write_armap): Likewise.
3454 * archures.c (bfd_arch_list): Likewise.
3455 * bfd.c (bfd_record_phdr): Likewise.
3456 * binary.c (binary_canonicalize_symtab): Likewise.
3457 * cisco-core.c (cisco_core_file_validate): Likewise.
3458 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3459 (find_arm_glue, record_arm_to_thumb_glue),
3460 (record_thumb_to_arm_glue): Likewise.
3461 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3462 (ppc_allocate_toc_section): Likewise.
3463 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3464 * coff-sh.c (sh_relax_section): Likewise.
3465 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3466 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3467 (coff_set_alignment_hook, coff_mkobject),
3468 (coff_compute_section_file_positions): Likewise.
3469 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3470 (coff_find_nearest_line_with_names),
3471 ( bfd_coff_set_symbol_class): Likewise.
3472 * cofflink.c (_bfd_coff_link_hash_table_create),
3473 (_bfd_coff_link_input_bfd): Likewise.
3474 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3475 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3476 (build_line_info_table, sort_line_sequences),
3477 (line_info_add_include_dir, line_info_add_file_name),
3478 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3479 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3480 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3481 (_bfd_ecoff_find_nearest_line),
3482 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3483 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3484 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3485 * elf-m10300.c (mn10300_elf_relax_section),
3486 (elf32_mn10300_link_hash_table_create): Likewise.
3487 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3488 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3489 * elf32-arm.c (elf32_arm_link_hash_table_create),
3490 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3491 (elf32_arm_new_section_hook): Likewise.
3492 * elf32-avr.c (elf_avr_new_section_hook),
3493 (elf32_avr_link_hash_table_create, get_local_syms),
3494 (elf32_avr_setup_section_lists): Likewise.
3495 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3496 (bfin_link_hash_table_create): Likewise.
3497 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3498 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3499 * elf32-csky.c (csky_elf_link_hash_table_create),
3500 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3501 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3502 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3503 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3504 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3505 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3506 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3507 (m32r_elf_check_relocs): Likewise.
3508 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3509 (elf32_m68hc11_setup_section_lists),
3510 (elf32_m68hc11_size_stubs): Likewise.
3511 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3512 * elf32-metag.c (elf_metag_link_hash_table_create),
3513 (elf_metag_setup_section_lists): Likewise.
3514 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3515 (microblaze_elf_check_relocs): Likewise.
3516 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3517 (nds32_elf_check_relocs): Likewise.
3518 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3519 (get_local_syms, nios2_elf32_check_relocs),
3520 (nios2_elf32_link_hash_table_create): Likewise.
3521 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3522 (or1k_elf_check_relocs): Likewise.
3523 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3524 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3525 * elf32-s390.c (elf_s390_link_hash_table_create),
3526 (elf_s390_check_relocs): Likewise.
3527 * elf32-score.c (score_elf_create_got_section),
3528 (s3_elf32_score_new_section_hook),
3529 (elf32_score_link_hash_table_create): Likewise.
3530 * elf32-score7.c (score_elf_create_got_section),
3531 (s7_elf32_score_new_section_hook): Likewise.
3532 * elf32-sh.c (sh_elf_link_hash_table_create),
3533 (sh_elf_check_relocs): Likewise.
3534 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3535 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3536 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3537 (tilepro_elf_check_relocs): Likewise.
3538 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3539 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3540 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3541 (elf_xtensa_new_section_hook): Likewise.
3542 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3543 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3544 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3545 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3546 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3547 * elf64-ppc.c (ppc64_elf_new_section_hook),
3548 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3549 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3550 * elf64-s390.c (elf_s390_link_hash_table_create),
3551 (elf_s390_check_relocs): Likewise.
3552 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3553 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3554 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3555 (elf_link_add_archive_symbols, compute_bucket_count),
3556 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3557 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3558 (bfd_elf_final_link): Likewise.
3559 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3560 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3561 (elfNN_aarch64_new_section_hook): Likewise.
3562 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3563 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3564 (riscv_elf_check_relocs): Likewise.
3565 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3566 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3567 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3568 (_bfd_mips_elf_link_hash_table_create): Likewise.
3569 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3570 (_bfd_sparc_elf_check_relocs),
3571 (_bfd_sparc_elf_new_section_hook): Likewise.
3572 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3573 (tilegx_elf_check_relocs): Likewise.
3574 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3575 * format.c (bfd_check_format_matches): Likewise.
3576 * hash.c (_bfd_stringtab_init): Likewise.
3577 * ihex.c (ihex_scan): Likewise.
3578 * irix-core.c (irix_core_core_file_p): Likewise.
3579 * linker.c (bfd_wrapped_link_hash_lookup),
3580 (_bfd_generic_link_hash_table_create),
3581 (_bfd_generic_reloc_link_order): Likewise.
3582 * lynx-core.c (lynx_core_file_p): Likewise.
3583 * netbsd-core.c (netbsd_core_file_p): Likewise.
3584 * osf-core.c (osf_core_core_file_p): Likewise.
3585 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3586 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3587 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3588 * peicode.h (pe_mkobject): Likewise.
3589 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3590 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3591 * sco5-core.c (read_uarea): Likewise.
3592 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3593 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3594 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3595 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3596 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3597 * srec.c (srec_scan): Likewise.
3598 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3599 * targets.c (bfd_target_list): Likewise.
3600 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3601 * trad-core.c (trad_unix_core_file_p): Likewise.
3602 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3603 (vms_new_section_hook): Likewise.
3604 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3605 * xcofflink.c (xcoff_get_section_contents),
3606 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3607 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3608 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3609
2d0e1217
AM		 36102020-02-19 Alan Modra <amodra@gmail.com>
3611
3612 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3613
99845b3b
L		 36142020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3615
3616 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3617 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3618 a build_list_p argument. Don't search plugin_list. Short circuit
3619 when building the plugin list.
3620 (has_plugin): Renamed to has_plugin_list.
3621 (bfd_plugin_set_plugin): Don't set has_plugin.
3622 (bfd_plugin_specified_p): Check plugin_list instead.
3623 (build_plugin_list): New function.
3624 (load_plugin): Call build_plugin_list and use plugin_list.
3625
22fe7df8
L		 36262020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3627
3628 PR binutils/25355
3629 * plugin.c (try_claim): Always clean up for LTO wrapper.
3630 (try_load_plugin): Treat each object as independent. Create a
3631 copy for plugin name.
3632
c675ec1e
NC		 36332020-02-11 Nick Clifton <nickc@redhat.com>
3634
3635 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3636 for addresses in print statements.
3637 (msp430_elf_relax_delete_bytes): Likewise.
3638 (msp430_elf_relax_add_words): Likewise.
3639 (msp430_elf_relax_section): Likewise.
3640
1d07a805
L		 36412020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3642
3643 * plugin.c (add_symbols): Clear plugin_data memory.
3644
0aa99dcd
L		 36452020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3646
3647 PR binutils/25355
3648 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3649 (EXECUTABLE_SUFFIX): Likewise.
3650 * config.in: Regenerated.
3651 * configure: Likewise.
3652 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3653 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3654 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3655 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3656 (get_lto_wrapper): New.
3657 (setup_lto_wrapper_env): Likewise.
3658 (current_plugin): Likewise.
3659 (register_all_symbols_read): Likewise.
3660 (register_cleanup): Likewise.
3661 (get_symbols): Likewise.
3662 (add_input_file): Likewise.
3663 (bfd_plugin_close_and_cleanup): Likewise.
3664 (claim_file): Removed.
3665 (register_claim_file): Set current_plugin->claim_file.
3666 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3667 lto_syms in current_plugin.
3668 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3669 all_symbols_read handler. Copy real symbols to plugin_data.
3670 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3671 (try_load_plugin): Don't reuse the previous plugin for LTO
3672 wrapper. Set up GCC LTO wrapper if possible. Don't set
3673 plugin_list_iter->claim_file.
3674 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3675 possible.
3676 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3677 real_syms.
3678
ac4280da
JL		 36792020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3680
3681 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3682 check if previous instruction matches a conditional jump inserted
3683 earlier. Invert conditional jump and delete branch in this case.
3684
8d6cb116
JL		 36852020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3686
3687 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3688 msp430_elf_relax_add_words. Support insertion of either one or two
3689 words.
3690 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3691 needs to be grown. Handle insertion of branch instruction to replace
3692 jump.
3693
d60f5448
JL		 36942020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3695
3696 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3697 debugging relocations.
3698 (msp430_elf_relax_delete_bytes): Likewise.
3699 (msp430_elf_relax_add_two_words): Likewise.
3700 (msp430_elf_relax_section): Likewise.
3701
e1f85e11
AM		 37022020-02-10 Alan Modra <amodra@gmail.com>
3703
3704 * archures.c: Wrap overlong z80 comments.
3705 * bfd-in2.h: Regenerate.
3706
9fc0b501
SB		 37072020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3708
3709 PR 25469
3710 * archures.c: Add GBZ80 and Z80N machine values.
3711 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3712 * coff-z80.c: Add support for new reloc.
3713 * coffcode.h: Add support for new machine values.
3714 * cpu-z80.c: Add support for new machine names.
3715 * elf32-z80.c: Add support for new reloc.
3716 * bfd-in2.h: Regenerate.
3717 * libbfd.h: Regenerate.
3718
9984857c
NC		 37192020-02-07 Nick Clifton <nickc@redhat.com>
3720
3721 PR 23932
3722 * elf.c (rewrite_elf_program_header): Do not complain if no
3723 sections are mapped to a segment.
3724
5242a0a0
L		 37252020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3726
3727 PR ld/25490
3728 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3729 for garbage collection on __patchable_function_entries section
3730 without linked-to section.
3731
b7d07216
L		 37322020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3733
3734 PR gas/25381
3735 * bfd-in2.h: Regenerated.
3736 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3737 on section if gc_mark of any of its linked-to sections is set
3738 and don't set gc_mark again.
3739 * section.c (asection): Add linked_to_symbol_name to map_head
3740 union.
3741
b93a662b
MR		 37422020-02-06 Maciej W. Rozycki <macro@wdc.com>
3743
3744 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3745 reporting an unrecognized instruction with R_V850_LONGJUMP.
3746
6df4c9c2
AM		 37472020-02-05 Alan Modra <amodra@gmail.com>
3748
3749 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3750
24872cb3
AM		 37512020-02-04 Alan Modra <amodra@gmail.com>
3752
3753 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3754 R_PPC_VLE_ADDR20, goto copy_reloc.
3755
ef4627fa
L		 37562020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3757
3758 * bfd-in2.h: Regenerated.
3759 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3760
a8c4d40b
L		 37612020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3762
3763 PR gas/25380
3764 * bfd-in2.h: Regenerated.
3765 * ecoff.c (bfd_debug_section): Add section_id.
3766 * section.c (bfd_section): Add section_id.
3767 (SEC_ASSEMBLER_SECTION_ID): New.
3768 (BFD_FAKE_SECTION): Add section_id.
3769
5a9212a1
NC		 37702020-02-01 Nick Clifton <nickc@redhat.com>
3771
3772 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3773 obsolete list.
3774
e7cbe0c4
SL		 37752020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3776
3777 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3778 encodings are relative to the GOT on nios2, too.
3779
72ebe8c5
AM		 37802020-01-31 Alan Modra <amodra@gmail.com>
3781
3782 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3783 file. Use $< and $@ in rules.
3784 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3785 (elf32-ia64.c, elf64-ia64.c): Likewise.
3786 (elf32-riscv.c, elf64-riscv.c): Likewise.
3787 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3788 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3789 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3790 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3791 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3792 * Makefile.in: Regenerate.
3793
327301a4
AM		 37942020-01-31 Alan Modra <amodra@gmail.com>
3795
3796 PR 4110
3797 * elf.c (setup_group): Don't clear entire section contents,
3798 just the padding after group flags. Release alloc'd memory
3799 after a seek or read failure.
3800
b5d36aaa
JT		 38012020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3802
3803 * peXXigen.c (pe_is_repro): New function.
3804 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3805 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3806
1957ab10
JT		 38072020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3808
3809 * peXXigen.c (debug_type_names): Add names for new debug data type
3810 values.
3811
87b2920f
JT		 38122020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3813
3814 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3815 inner loop. Fix a memory leak.
3816
72913831
AM		 38172020-01-30 Alan Modra <amodra@gmail.com>
3818
3819 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3820 or obj_coff_keep_strings here.
3821 (coff_get_normalized_symtab): Free external syms directly.
3822 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3823 on error exit path.
3824
c35d018b
JW		 38252020-01-27 Jim Wilson <jimw@sifive.com>
3826
3827 * cpu-riscv.c (riscv_scan): New.
3828 (N): Change bfd_default_scan to riscv_scan.
3829
086b06f3
AS		 38302020-01-27 Andreas Schwab <schwab@suse.de>
3831
3832 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3833 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3834 * Makefile.in: Regenerate.
3835 * cpu-plugin.c: Remove.
3836 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3837 (bfd_plugin_arch): Remove declaration.
3838 * bfd-in2.h: Regenerate.
3839 * po/SRC-POTFILES.in: Regenerate.
3840
3024a17a
AM		 38412020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3842 Alan Modra <amodra@gmail.com>
3843
3844 PR ld/25458
3845 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3846
b5f998b2
JW		 38472020-01-24 Jim Wilson <jimw@sifive.com>
3848
3849 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3850 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3851 avoid over long line.
3852
caa31cfa
NC		 38532020-01-24 Nick Clifton <nickc@redhat.com>
3854
3855 PR 25447
3856 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3857 syms and keep strings flags as these may have been set in order to
3858 prevent a bogus call to free.
3859
24e648d4
NC		 38602020-01-23 Nick Clifton <nickc@redhat.com>
3861
3862 * po/fr.po: Updated French translation.
3863
67641dd3
AM		 38642020-01-23 Alan Modra <amodra@gmail.com>
3865
3866 PR 25444
3867 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3868 by zero when p_align is zero.
3869
403d1bd9
JW		 38702020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3871
3872 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3873 (riscv_prefix_cmp): Likewise.
3874 (riscv_non_std_ext_p): Deleted.
3875 (riscv_std_sv_ext_p): Likewise.
3876 (riscv_non_std_sv_ext_p): Likewise.
3877 (riscv_merge_non_std_and_sv_ext): Rename to...
3878 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3879 (riscv_merge_arch_attr_info): Replace 3 calls to
3880 riscv_merge_non_std_and_sv_ext with single call to
3881 riscv_merge_multi_letter_ext.
3882 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3883 encounter a 'z' prefix.
3884 (riscv_get_prefix_class): New function, return prefix class based
3885 on first few characters of input string.
3886 (riscv_parse_config): New structure to factor out minor differences
3887 in extension class parsing behaviour.
3888 (riscv_parse_sv_or_non_std_ext): Rename to...
3889 (riscv_parse_prefixed_ext): and parameterise with
3890 riscv_parse_config.
3891 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3892 (riscv_multi_letter_ext_valid_p): New.
3893 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3894 (riscv_parse_subset): Delegate all non-single-letter parsing work
3895 to riscv_parse_prefixed_ext.
3896 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3897 (riscv_get_prefix_class): Declare.
3898
a804e476
AM		 38992020-01-22 Alan Modra <amodra@gmail.com>
3900
3901 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3902 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3903 __tls_get_addr_desc.
3904 (ppc64_elf_size_stubs): Add section for linker generated
3905 __tls_get_addr_desc wrapper function. Loop at least once if
3906 generating this function.
3907 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3908 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3909
9e7028aa
AM		 39102020-01-22 Alan Modra <amodra@gmail.com>
3911
3912 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3913 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3914 tga_desc_fd.
3915 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3916 (STDU_R1_0R1, ADDI_R1_R1): Define.
3917 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3918 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3919 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3920 no_tls_get_addr_regsave.
3921 (branch_reloc_hash_match): Add hash3 and hash4.
3922 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3923 (ppc64_elf_size_dynamic_sections): Likewise.
3924 (ppc64_elf_relocate_section): Likewise.
3925 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3926 __tls_get_addr stub.
3927 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3928 eh_frame.
3929 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3930 eh_frame for regsave __tls_get_addr.
3931
abc489c6
AM		 39322020-01-22 Alan Modra <amodra@gmail.com>
3933
3934 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3935 which __tls_get_addr calls will be eliminated.
3936
26916852
NC		 39372020-01-20 Nick Clifton <nickc@redhat.com>
3938
3939 * po/pt.po: Updates Portuguese translation.
3940 * po/ru.po: Updated Russian translation.
3941 * po/uk.po: Updated Ukranian translation.
3942
14470f07
L		 39432020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3944
3945 PR ld/25416
3946 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3947 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3948 X32 mode.
3949 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3950 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3951 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3952 "rex leal x@tlsdesc(%rip), %reg" to
3953 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3954 "call *(%eax)" to "nopl (%rax)".
3955
b9ca1af6
AM		 39562020-01-20 Alan Modra <amodra@gmail.com>
3957
3958 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3959 (MTLR_R11): Don't define.
3960 (LD_R0_0R3, CMPDI_R0_0): Define.
3961 (build_tls_get_addr_stub): Don't use r11 in stub.
3962
ed7007c1
AM		 39632020-01-20 Alan Modra <amodra@gmail.com>
3964
3965 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3966 (defined_sym_val, is_tls_get_addr): Likewise.
3967
1b1bb2c6
NC		 39682020-01-18 Nick Clifton <nickc@redhat.com>
3969
3970 * version.m4 (BFD_VERSION): Set to 2.34.50.
3971 * configure: Regenerate.
3972 * po/bfd.pot: Regenerate.
3973
ae774686
NC		 39742020-01-18 Nick Clifton <nickc@redhat.com>
3975
3976 Binutils 2.34 branch created.
3977
07f1f3aa
CB		 39782020-01-17 Christian Biesinger <cbiesinger@google.com>
3979
3980 * coff-arm.c: Fix spelling error (seperate).
3981 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3982 error (seperate).
3983 * sysdep.h (strnlen): Fix spelling error (seperate).
3984
0d1cc75d
LB		 39852020-01-15 Lars Brinkhoff <lars@nocrew.org>
3986
3987 PR 20694
3988 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3989
e1c6cf61
AM		 39902020-01-15 Alan Modra <amodra@gmail.com>
3991
3992 PR 25384
3993 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3994 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3995 of function symbols unless dot symbols are present. Do warn
3996 whenever one is created, regardles of whether a PLT entry is
3997 also emitted for the function symbol.
3998
ef4e5ba5
AM		 39992020-01-14 Alan Modra <amodra@gmail.com>
4000
4001 * som.c (som_bfd_count_ar_symbols): Error when file position
4002 of symbols on chains is not strictly increasing.
4003
8ab484c2
AM		 40042020-01-14 Alan Modra <amodra@gmail.com>
4005
4006 * vms.h (VMS_DEBUG): Define as 0.
4007 * vms-alpha.c (image_write): Move debug output after bounds check.
4008 Tidy bounds check.
4009 (_bfd_vms_slurp_eihd): Warning fix.
4010 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4011
b50ef514
AM		 40122020-01-13 Alan Modra <amodra@gmail.com>
4013
4014 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4015 for "ignored" records.
4016
0c0adcc5
AM		 40172020-01-13 Alan Modra <amodra@gmail.com>
4018
4019 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4020 Delete asect name check. Move asect NULL check to wasm_object_p.
4021 Correct bounds check of sizes against end. Replace uses of
4022 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4023 just one bfd_release.
4024 (wasm_scan): Don't use malloc/strdup for section names,
4025 bfd_alloc instead. Simplify code prefixing section name.
4026 Formatting. Don't attempt to free memory here..
4027 (wasm_object_p): ..do so here.
4028
7f026732
SN		 40292020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4030
4031 PR ld/22269
4032 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4033 UNDEFWEAK_NO_DYNAMIC_RELOC.
4034 (allocate_dynrelocs_for_symbol): Likewise.
4035
8cd0e5e9
TC		 40362020-01-10 Tamar Christina <tamar.christina@arm.com>
4037
4038 PR 25210
4039 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4040
71780f45
AM		 40412020-01-10 Alan Modra <amodra@gmail.com>
4042
4043 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4044
b899eb3b
NC		 40452020-01-09 Nick Clifton <nickc@redhat.com>
4046
4047 PR 25221
4048 * bfd.c (bfd_convert_section_contents): Check for a compress
4049 header size that is larger than the actual section size.
4050
4c6ee646
AM		 40512020-01-08 Alan Modra <amodra@gmail.com>
4052
4053 PR 25351
4054 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4055 after removing sections.
4056
85f78364
JW		 40572020-01-06 Jim Wilson <jimw@sifive.com>
4058
4059 PR 25205
4060 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4061 check for !bfd_link_pic (info).
4062 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4063 <R_RISCV_JAL>: Add comment.
4064 (_bfd_riscv_relax_section): For plt.offset check, add check for
4065 bfd_link_pic (info). Add comment.
4066
49078ece
AM		 40672020-01-06 Alan Modra <amodra@gmail.com>
4068
4069 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4070 match failures. Don't init to bfd_error_wrong_format before
4071 calling _bfd_check_format.
4072
ab356be7
AM		 40732020-01-06 Alan Modra <amodra@gmail.com>
4074
4075 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4076 status rather than exiting on stack overflow or underflow.
4077 (_bfd_vms_slurp_etir): Adjust to suit.
4078
85d86817
AM		 40792020-01-06 Alan Modra <amodra@gmail.com>
4080
4081 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4082
3e6aa775
AM		 40832020-01-06 Alan Modra <amodra@gmail.com>
4084
4085 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4086 command. Check name offset is within command.
4087 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4088 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4089 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4090 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4091 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4092 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4093 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4094 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4095 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4096 (bfd_mach_o_read_segment): Similarly.
4097 (bfd_mach_o_read_thread): Properly bound check thread struct.
4098 Don't repeat checks on second loop.
4099 (bfd_mach_o_read_command): Fail on invalid command length.
4100
ea933f17
AM		 41012020-01-04 Alan Modra <amodra@gmail.com>
4102
4103 * format.c (bfd_check_format_matches): Add preserve_match.
4104 Save initial bfd state in "preserve", matched bfd state in
4105 "preserve_match". Save just the first match. Release
4106 bfd_alloc memory. Restore and finish preserved state as
4107 appropriate on all function exit paths.
4108
f24bdec4
AM		 41092020-01-04 Alan Modra <amodra@gmail.com>
4110
4111 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4112
991fb595
AM		 41132020-01-04 Alan Modra <amodra@gmail.com>
4114
4115 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4116 match too.
4117
f2a3559d
NC		 41182020-01-03 Nick Clifton <nickc@redhat.com>
4119
4120 PR 25307
4121 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4122 there is enough data remaining in the code buffer before
4123 attempting to read a function stub.
4124
7a0fb7be
NC		 41252020-01-03 Nick Clifton <nickc@redhat.com>
4126
4127 PR 25308
4128 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4129 return value from bfd_malloc.
4130 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4131 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4132 (elf32_arm_filter_cmse_symbols): Likewise.
4133 (elf32_arm_write_section): Likewise.
4134 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4135 (bfd_mach_o_follow_dsym): Likewise.
4136 * pef.c (bfd_pef_print_loader_section): Likewise.
4137 (bfd_pef_scan_start_address): Likewise.
4138 (bfd_pef_parse_function_stubs): Likewise.
4139 (bfd_pef_parse_symbols): Likewise.
4140
b26a3d58
ST		 41412020-01-03 Sergei Trofimovich <siarheit@google.com>
4142
4143 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4144 on binary inputs ld/PR25316.
4145 (is_ia64_elf): new helper to filter on ia64 objects.
4146
4bb7a87e
JB		 41472020-01-03 Jan Beulich <jbeulich@suse.com>
4148
4149 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4150 in parameter names.
4151 (bfd_mach_o_scan): Insert underscore in two variable names.
4152
6655dba2
SB		 41532020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4154
4155 * Makefile.am: Add z80-elf target support.
4156 * configure.ac: Likewise.
4157 * targets.c: Likewise.
4158 * Makefile.in: Regenerate.
4159 * configure: Regenerate.
4160 * config.bfd: Add z80-elf target support and new arches: ez80 and
4161 z180.
4162 * elf32-z80.c: New file.
4163 * archures.c: Add new z80 architectures: eZ80 and Z180.
4164 * coffcode.h: Likewise.
4165 * cpu-z80.c: Likewise.
4166 * coff-z80.c: Add new relocations for Z80 target and local label
4167 check.
4168 * reloc.c: Add new relocs.
4169 * bfd-in2.h: Regenerate.
4170 * libbfd.h: Regenerate.
4171
0db131fb
TC		 41722020-01-02 Tamar Christina <tamar.christina@arm.com>
4173
4174 PR 25210
4175 PR 24753
4176 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4177
b14ce8bf
AM		 41782020-01-01 Alan Modra <amodra@gmail.com>
4179
4180 Update year range in copyright notice of all files.
4181
0b114740 4182For older changes see ChangeLog-2019
3499769a 4183\f
0b114740 4184Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 4185
4186Copying and distribution of this file, with or without modification,
4187are permitted in any medium without royalty provided the copyright
4188notice and this notice are preserved.
4189
4190Local Variables:
4191mode: change-log
4192left-margin: 8
4193fill-column: 74
4194version-control: never
4195End:
GDB Binutils - Deliverables
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