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Make default_mi_gdb_start/dbx_gdb_start use gdb_spawn
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
496afd17
L		 12020-09-12 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/26391
4 * elflink.c (elf_final_link_info): Add local_hash_table.
5 (local_hash_entry): New.
6 (local_hash_newfunc): Likewise.
7 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
8 symbols.
9 (bfd_elf_final_link): Initialize and free local_hash_table for
10 "-z unique-symbol".
11
c7cd2917
SP		 122020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
13
14 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
15 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
16 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
17 BFD_RELOC_AARCH64_TSTBR14 relocations.
18
10556cdc
NC		 192020-09-09 Nick Clifton <nickc@redhat.com>
20
21 * cofflink.c (coff_link_check_archive_element): Move the check for
22 coff type input to the start of the function.
23
47485a31
AM		 242020-09-09 Alan Modra <amodra@gmail.com>
25
26 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
27 * libbfd.h: Regenerate.
28
7d81bc93 292020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
47485a31 30 Kuan-Lin Chen <kuanlinchentw@gmail.com>
7d81bc93
JL		 31
32 * bfd-in2.h (bfd_reloc_code_real): Add
33 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
34 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
35 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
36 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
37 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
38 (write_uleb128): New.
39 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
40 * libbfd.c (_bfd_write_unsigned_leb128): New.
41 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
42 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
43 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
44
95830c98
AC		 452020-09-08 Alex Coplan <alex.coplan@arm.com>
46
47 * archures.c (bfd_mach_aarch64_8R): New.
48 * bfd-in2.h: Regenerate.
49 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
50 (bfd_aarch64_arch_ilp32): Update tail pointer.
51
7ba11550
AM		 522020-09-08 Alan Modra <amodra@gmail.com>
53
54 PR 13250
55 PR 26580
56 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
57 Return oldbfd in override when old common should override new
58 common.
59 (_bfd_elf_add_default_symbol): Adjust to suit.
60 (elf_link_add_object_symbols): Likewise. Pass "override" to
61 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
62 field for --as-needed shared libraries. Revert pr13250 changes.
63
b5ffa918
NC		 642020-09-08 Nick Clifton <nickc@redhat.com>
65
66 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
67 unrecognized symbol type in a weak definition.
68
8642dafa
AM		 692020-09-04 Alan Modra <amodra@gmail.com>
70
71 PR 26574
72 * elfcode.h (elf_object_p): Sanity check section header offset.
73 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
74 sh_entsize.
75
1e3b96fd
AM		 762020-09-04 Alan Modra <amodra@gmail.com>
77
78 PR 15146
79 PR 26314
80 PR 26530
81 * elflink.c (elf_link_add_object_symbols): Do set def_regular
82 and ref_regular for IR symbols. Don't clear dynsym, allowing
83 IR symbols to load --as-needed shared libraries, but prevent
84 IR symbols from becoming dynamic.
85
ac267c75
NC		 862020-09-03 Nick Clifton <nickc@redhat.com>
87
88 PR 26521
89 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
90 secondary reloc sections with a zero sh_entsize field.
91
9184ef8a
NC		 922020-09-03 Nelson Chu <nelson.chu@sifive.com>
93
94 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
95 (riscv_merge_std_ext): Likewise.
96 (riscv_merge_arch_attr_info): Likewise.
97 (riscv_merge_attributes): Likewise and fix comment typos.
98
32f0ce4d
NC		 992020-09-03 Nelson Chu <nelson.chu@sifive.com>
100
101 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
102 from void to bfd_boolean. Report warnings rather than errors
103 when the ISA versions are mis-matched. Afterwards, remember to
104 update the output ISA versions to the newest ones.
105 (riscv_merge_std_ext): Allow to link objects with different
106 standard ISA versions. Try to add output ISA versions to
107 merged_subsets first.
108 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
109 ISA and non-standard ISA versions.
110
72bd6912
KC		 1112020-09-03 Kito Cheng <kito.cheng@sifive.com>
112
113 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
114 error message when the versions of extension are mis-matched.
115 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
116 the string is empty.
117
d48b742b
AM		 1182020-09-03 Alan Modra <amodra@gmail.com>
119
120 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
121 on the output bfd objalloc memory.
122
26009aa7
AM		 1232020-09-02 Alan Modra <amodra@gmail.com>
124
125 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
126 of constant shifted left.
127
2f26cc79
AM		 1282020-09-02 Alan Modra <amodra@gmail.com>
129
130 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
131 type for "relocation".
132
821e059c
AM		 1332020-09-01 Alan Modra <amodra@gmail.com>
134
135 * reloc.c (N_ONES): Handle N=0.
136 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
137 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
138
f911bb22
AM		 1392020-09-01 Alan Modra <amodra@gmail.com>
140
141 PR 26429
142 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
143 in descending order of alignment.
144
00c91124
AM		 1452020-09-01 Alan Modra <amodra@gmail.com>
146
147 PR 26423
148 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
149
1174d920
AM		 1502020-08-31 Alan Modra <amodra@gmail.com>
151
152 PR 26493
153 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
154 unsigned when using with RISCV_ITYPE.
155 (_bfd_riscv_relax_call): Use an unsigned foff.
156
227d539b
AM		 1572020-08-31 Alan Modra <amodra@gmail.com>
158
159 PR 26476
160 PR 26477
161 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
162 (CRINFO_RELVADDR): Make unsigned.
163 (mips_elf_nullify_got_load): Use unsigned constant when shifting
164 into sign bit.
165
1a211fc7
AM		 1662020-08-31 Alan Modra <amodra@gmail.com>
167
168 PR 26466
169 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
170 variable and rewrite signed overflow check.
171 * elf32-mep.c: Regenerate.
172 (mep_final_link_relocate): Delete "s".
173
108f6f97
AM		 1742020-08-31 Alan Modra <amodra@gmail.com>
175
176 PR 26461
177 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
178 that might shift values into sign bit.
179
f2173852
AM		 1802020-08-31 Alan Modra <amodra@gmail.com>
181
182 PR 26445
183 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
184 and similarly for variables dealing with overflow.
185
c1f138f9
AM		 1862020-08-31 Alan Modra <amodra@gmail.com>
187
188 PR 26442
189 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
190 without undefined behaviour. Tidy excess casts.
191
8f383897
AM		 1922020-08-31 Alan Modra <amodra@gmail.com>
193
194 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
195 alignment from reloc addend after reloc type R_MN10300_ALIGN is
196 found.
197
34d8e6d0
AM		 1982020-08-30 Alan Modra <amodra@gmail.com>
199
200 PR 26435
201 PR 26436
202 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
203 without undefined behaviour.
204
e6f04d55
NC		 2052020-08-29 Nick Clifton <nickc@redhat.com>
206
207 PR 26520
208 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
209 variable table.
210
736c9875
AM		 2112020-08-29 Alan Modra <amodra@gmail.com>
212
55b8e31a 213 PR 26459
736c9875
AM		 214 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
215 element when count is zero. bfd_realloc when shrinking.
216
07319acc
AM		 2172020-08-28 Alan Modra <amodra@gmail.com>
218
219 PR 26418
220 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
221 zero size buffers.
222
7ca371db
AM		 2232020-08-28 Alan Modra <amodra@gmail.com>
224
225 PR 26418
226 * ecofflink.c (WRITE): Really don't write zero size chunks.
227
1e597a89
T		 2282020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
229
230 PR 26543
231 * linker.c (bfd_generic_define_common_symbol): Force the alignment
232 to 1 if the section has now alignment requirement.
233
0861f561
CQ		 2342020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
235
236 * elf32-csky.c (csky_archs): Fix arch names.
237 (csky_find_arch_with_name): New.
238 (elf32_csky_merge_attributes): New.
239 (csky_elf_merge_private_bfd_data): Add process of merge
240 attribute section.
241 (elf32_csky_obj_attrs_arg_type): New.
242 (elf32_csky_obj_attrs_handle_unknown): New.
243 (elf_backend_obj_attrs_vendor): Define.
244 (elf_backend_obj_attrs_section): Define.
245 (elf_backend_obj_attrs_arg_type): Define.
246 (elf_backend_obj_attrs_section_type): Define.
247
6194b866
NC		 2482020-08-28 Nick Clifton <nickc@redhat.com>
249
250 PR19011
251 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
252 for undefined symbols which will not generate extra warning
253 messages about truncated relocs.
254
3b1450b3
NC		 2552020-08-28 Nelson Chu <nelson.chu@sifive.com>
256
257 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
258 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
259 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
260 unresolved reloc checks.
261
9e7ed8b0
JDA		 2622020-08-27 John David Anglin <danglin@gcc.gnu.org>
263
264 PR 26356
265 * som.c (som_bfd_copy_private_section_data): Issue error when a
266 subspace is specified without its containing space.
267
4b69ce9b
AM		 2682020-08-27 Alan Modra <amodra@gmail.com>
269
270 PR 26469
271 * elflink.c: Include limits.h.
272 (CHAR_BIT): Provide fallback define.
273 (set_symbol_value): Correct complex reloc comment.
274 (undefined_reference): Set bfd_error.
275 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
276 (BINARY_OP): ..this.
277 (eval_symbol): Limit shifts. Force unsigned for left shift.
278 Catch divide by zero.
279 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
280 * configure: Regenerate.
281 * config.in: Regenerate.
282
cd570d49
AM		 2832020-08-27 Alan Modra <amodra@gmail.com>
284
285 PR 26462
286 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
287
2ac865ac
AM		 2882020-08-27 Alan Modra <amodra@gmail.com>
289
290 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
291 on sym_sec not being output.
292
c415c83b
AM		 2932020-08-27 Alan Modra <amodra@gmail.com>
294
295 PR 26416
296 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
297
b74a6c60
NC		 2982020-08-26 Nick Clifton <nickc@redhat.com>
299
8c51f2f2
NC		 300 PR 26433
301 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
302 behaviour.
303 (avr_elf32_load_records_from_section): Use bfd_get_16 and
304 bfd_get_32 to load values from potentially unaligned pointers.
305
eae0b5c3
NC		 306 PR 26416
307 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
308 ignore local symbols.
309 (elf64_alpha_relax_got_load): Do not check for local dynamic
310 symbols.
311 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
312 values.
313 (INSN_A) Cast the A parameter to unsigned.
314 (INSN_AB): Define in terms of INSN_A.
315 (INSN_ABC): Likewise.
316 (INSN_ABO): Likewise.
317 (INSN_AD): Likewise.
318
b74a6c60
NC		 319 PR 26411
320 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
321 unsigned long constant when creating a mask to test for alignment
322 issues.
323
4d430725
AM		 3242020-08-26 Alan Modra <amodra@gmail.com>
325
326 PR 26507
327 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
328
252e57fd
AM		 3292020-08-26 Alan Modra <amodra@gmail.com>
330
331 PR 26506
332 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
333 when section is empty.
334
2d0ce677
AM		 3352020-08-26 Alan Modra <amodra@gmail.com>
336
337 PR 26498
338 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
339 avoid UB left shift.
340
9e51d549
AM		 3412020-08-26 Alan Modra <amodra@gmail.com>
342
343 PR 26484
344 PR 26485
345 PR 26486
346 PR 26487
347 PR 26488
348 PR 26490
349 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
350 (ppc64_elf_tls_setup): Likewise.
351 (branch_reloc_hash_match): Likewise.
352 (build_plt_stub): Likewise.
353 (ppc64_elf_relocate_section): Likewise.
354
00bc5e68
AM		 3552020-08-26 Alan Modra <amodra@gmail.com>
356
357 PR 26478
358 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
359
55e61b8a
AM		 3602020-08-26 Alan Modra <amodra@gmail.com>
361
362 PR 26475
363 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
364 sstubs->contents != NULL.
365
66ad6b44
AM		 3662020-08-26 Alan Modra <amodra@gmail.com>
367
368 PR 26453
369 * som.c (som_prep_for_fixups): Return early when no symbols.
370
9863cbb7
AM		 3712020-08-26 Alan Modra <amodra@gmail.com>
372
373 PR 26418
374 * ecofflink.c (WRITE): Don't write size 0 chunks.
375
c01de193
AM		 3762020-08-26 Alan Modra <amodra@gmail.com>
377
378 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
379
b4e125d9
AM		 3802020-08-26 Alan Modra <amodra@gmail.com>
381
382 PR 26415
383 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
384
4449c81a
DF		 3852020-08-26 David Faust <david.faust@oracle.com>
386
387 * archures.c (bfd_mach_xbpf): Define.
388 * bfd-in2.h: Regenerate.
389 * cpu-bpf.c (bfd_xbpf_arch) New.
390 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
391
13f8a246
AM		 3922020-08-26 Alan Modra <amodra@gmail.com>
393
394 * archures.c (bfd_mach_ck860): Define.
395
c3757b58
MW		 3962020-08-25 Mark Wielaard <mark@klomp.org>
397
398 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
399 and dwarf_rnglists_size fields.
400 (dwarf_debug_sections): Add debug_rnglists.
401 (dwarf_debug_section_enum): Likewise.
402 (read_debug_rnglists): New function.
403 (read_rangelist): New function to call either read_ranges or
404 read_rnglists. Rename original function to...
405 (read_ranges): ...this.
406 (read_rnglists): New function.
407
1ab8d928
AM		 4082020-08-25 Alan Modra <amodra@gmail.com>
409
410 PR 26505
411 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
412 is_elf_hash_table before accessing elf fields.
413
a93ba4c0
AM		 4142020-08-25 Alan Modra <amodra@gmail.com>
415
416 PR 26482
417 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
418 won't be output.
419
1438dd86
AM		 4202020-08-25 Alan Modra <amodra@gmail.com>
421
422 PR 26463
423 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
424 before accessing elf fields.
425
2186273a
AM		 4262020-08-25 Alan Modra <amodra@gmail.com>
427
428 PR 26452
429 * som.c (som_compute_checksum): XOR 32-bit words in header,
430 not unsigned long sized words.
431
0c1438eb
AM		 4322020-08-25 Alan Modra <amodra@gmail.com>
433
434 PR 26430
435 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
436 amount copied for elf_segment_map defined with one element
437 sections array.
438
d2327e47
AM		 4392020-08-25 Alan Modra <amodra@gmail.com>
440
441 PR 26422
442 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
443 bfd_get_x size function to read addends out of fields. Apply
444 rightshift adjustment too. Don't apply the now unnecessary
445 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
446 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
447 Correct R_ARM_THM_JUMP6 addend.
448
b8ff233b
AM		 4492020-08-25 Alan Modra <amodra@gmail.com>
450
451 PR 26419
452 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
453 before start of section.
454
0f55320b
AM		 4552020-08-25 Alan Modra <amodra@gmail.com>
456
457 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
458 before accessing elf_hash_table_id.
459 * elf32-arc.c (elf_arc_hash_table): Likewise.
460 * elf32-arm.c (elf32_arm_hash_table): Likewise.
461 * elf32-avr.c (avr_link_hash_table): Likewise.
462 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
463 * elf32-cris.c (elf_cris_hash_table): Likewise.
464 * elf32-csky.c (csky_elf_hash_table): Likewise.
465 * elf32-frv.c (frvfdpic_hash_table): Likewise.
466 * elf32-hppa.c (hppa_link_hash_table): Likewise.
467 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
468 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
469 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
470 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
471 * elf32-metag.c (metag_link_hash_table): Likewise.
472 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
473 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
474 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
475 * elf32-s390.c (elf_s390_hash_table): Likewise.
476 * elf32-sh.c (sh_elf_hash_table): Likewise.
477 * elf32-spu.c (spu_hash_table): Likewise.
478 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
479 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
480 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
481 * elf64-hppa.c (hppa_link_hash_table): Likewise.
482 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
483 * elf64-s390.c (elf_s390_hash_table): Likewise.
484 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
485 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
486 * elfxx-mips.c (mips_elf_hash_table): Likewise.
487 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
488 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
489
3cdad084
JT		 4902020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
491
492 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
493 int. Use '%u' format with _bfd_error_handler to render it.
494
918dc783
AM		 4952020-08-25 Alan Modra <amodra@gmail.com>
496
497 PR 26489
498 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
499 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
500
573eb292
AM		 5012020-08-25 Alan Modra <amodra@gmail.com>
502
503 PR 26492
504 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
505 accessing elf_hash_table_id.
506
a8d549c0
AM		 5072020-08-25 Alan Modra <amodra@gmail.com>
508
509 PR 26483
510 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
511 accessing elf_hash_table_id.
512
19d80e5f
MW		 5132020-08-24 Mark Wielaard <mark@klomp.org>
514
515 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
516 (read_formatted_entries): Likewise. And skip zero entry.
517
531c73a3
CQ		 5182020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
519
520 * bfd-in2.h (bfd_mach_ck860): New.
521 * cpu-csky.c (arch_info_struct): Add item for CK860.
522
252dcdf4
AM		 5232020-08-24 Alan Modra <amodra@gmail.com>
524
525 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
526 high part tprel16 relocs.
527 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
528 Clear do_tls_opt on odd instructions.
529 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
530 Don't sanity check them here.
531 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
532 high part tprel16 relocs.
533 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
534 Clear do_tls_opt on odd instructions.
535 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
536
c40e6650
JDA		 5372020-08-23 John David Anglin <danglin@gcc.gnu.org>
538
539 PR binutils/26357
540 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
541 * configure: Regenerate.
542
3f2e9699
L		 5432020-08-22 H.J. Lu <hongjiu.lu@intel.com>
544
545 PR ld/26382
546 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
547 versioned symbols, which are defined in shared objects, in
548 symbol string table.
549
ccf61261
NC		 5502020-08-21 Nick Clifton <nickc@redhat.com>
551
552 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
553 the data map if there are entries in it.
554 (_bfd_aarch64_erratum_843419_scan): Likewise.
555
610ed3e0
JB		 5562020-08-21 Jan Beulich <jbeulich@suse.com>
557
558 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
559 last byte of debug dir, not first.
560
01147b20
NC		 5612020-08-20 Nick Clifton <nickc@redhat.com>
562
563 PR 26428
564 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
565 field in the ELF header of the compressed sections.
566
44466e45
NC		 5672020-08-20 Nick Clifton <nickc@redhat.com>
568
569 PR 26406
570 * elf-bfd.h (struct bfd_elf_section_data): Add
571 has_secondary_relocs field.
572 * elf.c (_bfd_elf_copy_special_section_fields): Set the
573 has_secondary_relocs field for sections which have associated
574 secondary relocs.
575 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
576 on sections which have associated secondary relocs.
577
10885e24
AM		 5782020-08-15 Alan Modra <amodra@gmail.com>
579
580 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
581 small common section.
582 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
583 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
584 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
585 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
586 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
587 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
588 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
589 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
590 * elf32-v850.c (v850_elf_check_relocs): Likewise.
591 (v850_elf_add_symbol_hook): Likewise.
592 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
593 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
594 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
595 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
596
4d182367
AM		 5972020-08-15 Alan Modra <amodra@gmail.com>
598
599 PR 26389
600 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
601 SEC_SMALL_DATA.
602 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
603 on small common section.
604 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
605 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
606 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
607 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
608 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
609 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
610
19bddbe9
AM		 6112020-08-14 Alan Modra <amodra@gmail.com>
612
613 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
614 rather than another copy of primes. Increase maximum default
615 size allowed.
616
2b6ba032
AM		 6172020-08-13 Alan Modra <amodra@gmail.com>
618
73d0dc16 619 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
2b6ba032 620
6738c8a7
AM		 6212020-08-13 Alan Modra <amodra@gmail.com>
622
623 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
624 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
625 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
626 optimization when --no-pcrel-optimize.
627
75e100a3
AM		 6282020-08-13 Alan Modra <amodra@gmail.com>
629
630 PR 26348
631 * bfd.c (struct bfd): Add read_only.
632 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
633 Set read_only on warning.
634 (elf_object_p): Sanity check program header alignment. Set
635 read_only on warning.
636 * bfd-in2.h: Regenerate.
637
2fef9373
JT		 6382020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
639
640 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
641 win32pstatus note type to avoid signedness comparison warning.
642
404ec933
JT		 6432020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
644
645 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
646 win32pstatus notes, and return TRUE so we continue rather than
647 stopping as if it was an error.
648
d61f3d03
JT		 6492020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
650
651 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
652
04ec0fa2
JT		 6532020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
654
655 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
656 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
657 appropriate size constraint for each win32pstatus note type.
658
03c29a6f
JT		 6592020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
660
661 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
662 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
663 win32pstatus note.
664
8fbac78b
JT		 6652020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
666
667 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
668 (elfcore_grok_win32pstatus): Use.
669
ff2084b9
JT		 6702020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
671
672 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
673 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
674 offsets used to read NOTE_INFO_PROCESS.
675
79ddc884
NC		 6762020-08-12 Nick Clifton <nickc@redhat.com>
677
678 * po/ru.po: Updated Russian translation.
679 * po/sr.po: Updated Serbian translation.
680
d844f10a
DF		 6812020-08-07 David Faust <david.faust@oracle.com>
682
683 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
684 DISP16 and DISP32 relocations.
685
3ee9565c
DF		 6862020-08-05 David Faust <david.faust@oracle.com>
687
688 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
689 (bpf_elf_howto_table): Use it here.
690 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
691 instruction and data relocations.
692
e44a1d7b
AM		 6932020-08-03 Alan Modra <amodra@gmail.com>
694
695 * vms-lib.c (vms_traverse_index): Sanity check size remaining
696 before accessing vms_idx or vms_elfidx.
697
b5f386d5
AM		 6982020-08-03 Alan Modra <amodra@gmail.com>
699
700 PR 26330
701 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
702 size against file size. Correct LONG_MAX limit check.
703 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
704 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
705 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
706 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
707 bfd_malloc_and_get_section.
708
a896df97
AM		 7092020-07-31 Alan Modra <amodra@gmail.com>
710
711 PR 26314
712 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
713 IR symbols to become dynamic.
714 (elf_link_add_object_symbols): Don't exclude IR symbols when
715 deciding whether an as-needed shared library is needed.
716
4d3bb356
SN		 7172020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
718
719 PR ld/26312
720 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
721 to 0.
722 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
723
c8693053
RO		 7242020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
725
726 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
727 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
728 Don't define _STRUCTURED_PROC.
729 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
730 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
731 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
732 * configure, config.in: Regenerate.
733 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
734 * Makefile.in, doc/Makefile.in: Regenerate.
735
f1dfbfdb
L		 7362020-07-30 H.J. Lu <hongjiu.lu@intel.com>
737
738 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
739 (elf_link_hash_table): Add sym_cache.
740 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
741 (elf32_arm_check_relocs): Updated.
742 (elf32_arm_size_dynamic_sections): Likewise.
743 * elf32-bfin.c (bfin_link_hash_table): Removed.
744 (bfin_link_hash_newfunc): Updated.
745 (bfin_hash_table): Removed.
746 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
747 (csky_elf_check_relocs): Updated.
748 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
749 (elf32_hppa_check_relocs): Updated.
750 * elf32-i386.c (elf_i386_tls_transition): Updated.
751 (elf_i386_convert_load_reloc): Likewise.
752 (elf_i386_check_relocs): Likewise.
753 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
754 (m32r_elf_hash_table): Updated.
755 (m32r_elf_link_hash_table_create): Likewise.
756 (m32r_elf_create_dynamic_sections): Likewise.
757 (m32r_elf_adjust_dynamic_symbol): Likewise.
758 (allocate_dynrelocs): Likewise.
759 (m32r_elf_size_dynamic_sections): Likewise.
760 (m32r_elf_relocate_section): Likewise.
761 (m32r_elf_finish_dynamic_symbol): Likewise.
762 (m32r_elf_check_relocs): Likewise.
763 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
764 sym_cache.
765 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
766 (elf_m68k_check_relocs): Updated.
767 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
768 (elf_metag_check_relocs): Updated.
769 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
770 (microblaze_elf_check_relocs): Updated.
771 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
772 (nds32_elf_create_dynamic_sections): Likewise.
773 (nds32_elf_adjust_dynamic_symbol): Likewise.
774 (nds32_elf_check_relocs): Likewise.
775 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
776 srelbss and aym_cache.
777 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
778 (nios2_elf32_check_relocs): Updated.
779 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
780 (or1k_elf_check_relocs): Updated.
781 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
782 (ppc_elf_check_relocs): Updated.
783 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
784 (elf_s390_check_relocs): Updated.
785 (elf_s390_finish_dynamic_sections): Likewise.
786 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
787 and aym_cache.
788 (sh_elf_create_dynamic_sections): Updated.
789 (sh_elf_adjust_dynamic_symbol): Likewise.
790 (sh_elf_size_dynamic_sections): Likewise.
791 (sh_elf_check_relocs): Likewise.
792 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
793 (elf32_tic6x_check_relocs): Updated.
794 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
795 (tilepro_elf_hash_table): Updated.
796 (tilepro_elf_link_hash_table_create): Likewise.
797 (tilepro_elf_check_relocs): Likewise.
798 (tilepro_elf_adjust_dynamic_symbol): Likewise.
799 (allocate_dynrelocs): Likewise.
800 (tilepro_elf_size_dynamic_sections): Likewise.
801 (tilepro_elf_relocate_section): Likewise.
802 (tilepro_elf_finish_dynamic_symbol): Likewise.
803 (tilepro_finish_dyn): Likewise.
804 (tilepro_elf_finish_dynamic_sections): Likewise.
805 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
806 (ppc64_elf_before_check_relocs): Updated.
807 (ppc64_elf_check_relocs): Likewise.
808 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
809 (elf_s390_check_relocs): Updated.
810 (elf_s390_relocate_section): Likewise.
811 (elf_s390_finish_dynamic_sections): Likewise.
812 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
813 (elf_x86_64_check_relocs): Likewise.
814 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
815 sym_cache.
816 (elfNN_aarch64_check_relocs): Updated.
817 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
818 (riscv_elf_check_relocs): Updated.
819 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
820 (mips_elf_resolve_got_page_ref): Updated.
821 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
822 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
823 sym_cache.
824 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
825 (tilegx_elf_check_relocs): Updated.
826 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
827
c77cb2a0
MR		 8282020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
829
830 * elflink.c (bfd_elf_final_link): Give local symbols a name if
831 so requested.
832 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
833 return TRUE if making ET_REL output.
834
3f1b17bb
MR		 8352020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
836
837 * elf-bfd.h (elf_backend_data): Add
838 `elf_backend_elfsym_local_is_section' member.
839 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
840 macro.
841 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
842 * elflink.c (bfd_elf_final_link): Use it to determine whether
843 set the `.symtab' section's `sh_info' value to the index of the
844 first non-local or non-section symbol.
845 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
846 function.
847 (elf_backend_elfsym_local_is_section): New macro.
848 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
849 function.
850 (elf_backend_elfsym_local_is_section): New macro.
851
4d68fd75
AM		 8522020-07-29 Alan Modra <amodra@gmail.com>
853
854 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
855 defined in excluded sections.
856
67411cbf
AM		 8572020-07-28 Alan Modra <amodra@gmail.com>
858
859 * elf.c (assign_section_numbers): Comment. Don't segfault on
860 discarded sections when setting linked-to section for generic
861 ELF linker.
862 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
863
93fd13c7
AM		 8642020-07-27 Alan Modra <amodra@gmail.com>
865
866 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
867 similar as absolute.
868 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
869 redefinitions here.
870
04f096fb
NC		 8712020-07-24 Nick Clifton <nickc@redhat.com>
872
873 * config.bfd: Move xc16x target to the obsolete list.
874
5efb6779
KB		 8752020-07-22 Kevin Buettner <kevinb@redhat.com>
876
877 * binary.c (binary_get_section_contents): Seek using offset
878 from section's file position.
879
ea57e509
KB		 8802020-07-22 Kevin Buettner <kevinb@redhat.com>
881
882 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
04f096fb 883
1ad2776d
MF		 8842020-07-22 Max Filippov <jcmvbkbc@gmail.com>
885
886 PR 26246
887 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
888 type for the first function argument. Rename pointers to reflect
889 that they have distinct types.
890
2f5541f3
AM		 8912020-07-20 Alan Modra <amodra@gmail.com>
892
893 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
894
e10a07b3
AM		 8952020-07-19 Alan Modra <amodra@gmail.com>
896
897 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
898 (select_alt_stub): New function.
899 (ppc_get_stub_entry): Use it here.
900 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
901 power10_stubs.
902 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
903 merge notoc stubs with other varieties when power10_stubs is "auto".
904 Instead dup the stub hash table entry.
905 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
906 tests of power10_stubs.
907
28b80303
AM		 9082020-07-15 Alan Modra <amodra@gmail.com>
909
910 PR 26239
911 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
912
4fd8d585
NC		 9132020-07-15 Nick Clifton <nickc@redhat.com>
914
915 PR26240
916 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
917 check for aux entries that overflow the buufer.
918
a8a48c75
HPN		 9192020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
920
921 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
922 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
923
e8a83e93
MB		 9242020-07-15 Markus Böck <markus.boeck02@gmail.com>
925 Alan Modra <amodra@gmail.com>
926
927 PR 26198
928 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
929 objects both before and after normal object files.
930 * elflink.c (_bfd_elf_section_already_linked): Likewise.
931
d3b10ee7
AM		 9322020-07-10 Alan Modra <amodra@gmail.com>
933
934 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
935 * elf64-ppc.c (struct ppc_link_hash_table): Delete
936 power10_stubs.
937 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
938 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
939 uses of power10_stubs.
940
fe49679d
AM		 9412020-07-09 Alan Modra <amodra@gmail.com>
942
943 * coff-ppc.c: Delete.
944 * pe-ppc.c: Delete.
945 * pei-ppc.c: Delete.
946 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
947 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
948 PPCMAGIC code.
949 (coff_write_object_contents): Remove PPC_PE code.
950 * config.bfd: Move powerpcle-pe to removed targets.
951 * configure.ac: Remove powerpc PE entries.
952 * libcoff-in.h (ppc_allocate_toc_section): Delete.
953 (ppc_process_before_allocation): Delete.
954 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
955 * targets.c: Remove powerpc PE vectors.
956 * po/SRC-POTFILES.in: Regenerate.
957 * libcoff.h: Regenerate.
958 * Makefile.in: Regenerate.
959 * configure: Regenerate.
960
7646efdf
NC		 9612020-07-09 Nick Clifton <nickc@redhat.com>
962
963 * po/fr.po: Updated French translation.
964
23f5e55e
AM		 9652020-07-07 Alan Modra <amodra@gmail.com>
966
967 * xcofflink.c (xcoff_mark): Don't mark const sections.
968 (bfd_xcoff_record_link_assignment): Add FIXME.
969 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
970 sections being discarded by linker script.
971
c8001886
AM		 9722020-07-07 Alan Modra <amodra@gmail.com>
973
974 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
975 time, uid, gid and mode for deterministic archive.
976 (xcoff_write_archive_contents_big): Likewise.
977
8af7926f
AM		 9782020-07-07 Alan Modra <amodra@gmail.com>
979
980 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
981 C_AIX_WEAKEXT.
982
17550be7
NC		 9832020-07-06 Nick Clifton <nickc@redhat.com>
984
985 * po/pt.po: Updated Portuguese translation.
986 * po/uk.po: Updated Ukranian translation.
987
b4396c5e
NC		 9882020-07-04 Nick Clifton <nickc@redhat.com>
989
990 * version.m4: Set version to 2.35.50.
991 * configure: Regenerate.
992 * po/bbfd.pot: Regenerate.
993
b115b9fd
NC		 9942020-07-04 Nick Clifton <nickc@redhat.com>
995
996 Binutils 2.35 branch created.
997
33d1369f
AM		 9982020-07-01 Alan Modra <amodra@gmail.com>
999
1000 PR 26188
1001 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1002 raw syment index before dereferencing.
1003
cc574a35
AM		 10042020-07-01 Alan Modra <amodra@gmail.com>
1005
1006 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1007
3443489c
AM		 10082020-07-01 Alan Modra <amodra@gmail.com>
1009
1010 * config.bfd: Obsolete xc16x.
1011
bbd19b19
L		 10122020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1013
1014 * archures.c (bfd_mach_i386_nacl): Removed.
1015 (bfd_mach_i386_i386_nacl): Likewise.
1016 (bfd_mach_x86_64_nacl): Likewise.
1017 (bfd_mach_x64_32_nacl): Likewise.
1018 * config.bfd: Remove *-*-nacl* targets.
1019 * configure.ac: Remove x86 NaCl target vectors.
1020 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1021 (bfd_x64_32_nacl_arch): Likewise.
1022 (bfd_x86_64_nacl_arch): Likewise.
1023 (bfd_i386_nacl_arch): Likewise.
1024 (bfd_x64_32_arch_intel_syntax): Updated.
1025 * elf32-i386.c: Don't include "elf-nacl.h".
1026 (elf_i386_nacl_plt): Removed.
1027 (elf_i386_nacl_plt0_entry): Likewise.
1028 (elf_i386_nacl_plt_entry): Likewise.
1029 (elf_i386_nacl_pic_plt0_entry): Likewise.
1030 (elf_i386_nacl_pic_plt_entry): Likewise.
1031 (elf_i386_nacl_eh_frame_plt): Likewise.
1032 (elf_i386_nacl_plt): Likewise.
1033 (elf32_i386_nacl_elf_object_p): Likewise.
1034 (elf_i386_get_synthetic_symtab): Updated.
1035 (elf_i386_link_setup_gnu_properties): Likewise.
1036 * elf64-x86-64.c: Don't include "elf-nacl.h".
1037 (elf_x86_64_nacl_plt): Removed.
1038 (elf64_x86_64_nacl_elf_object_p): Likewise.
1039 (elf_x86_64_nacl_plt0_entry): Likewise.
1040 (elf_x86_64_nacl_plt_entry): Likewise.
1041 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1042 (elf_x86_64_nacl_plt): Likewise.
1043 (elf32_x86_64_nacl_elf_object_p): Likewise.
1044 (elf_x86_64_get_synthetic_symtab): Updated.
1045 (elf_x86_64_link_setup_gnu_properties): Likewise.
1046 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1047 * targets.c: Remove x86 NaCl target vectors.
1048 * bfd-in2.h: Regenerated.
1049 * configure: Likewise.
1050
a57f74bb
L		 10512020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1052
1053 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1054 _bfd_elf_add_dynamic_tags.
1055
07d22f64
AM		 10562020-06-29 Alan Modra <amodra@gmail.com>
1057
1058 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1059 return value of bfd_bread. Don't read more than requested length.
1060 Sanity check length. Properly terminate file name.
1061
279edac5
AM		 10622020-06-29 Alan Modra <amodra@gmail.com>
1063
1064 * arc-got.h: Use C style comments.
1065 * coff-z80.c: Likewise.
1066 * elf32-csky.c: Likewise.
1067 * peXXigen.c: Likewise.
1068 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1069 code.
1070
85f7484a
PB		 10712020-06-26 Pat Bernardi <bernardi@adacore.com>
1072
1073 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1074 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1075
ba9b3ef5
AM		 10762020-06-26 Alan Modra <amodra@gmail.com>
1077
1078 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1079 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1080 (riscv_get_priv_spec_name): Move to..
1081 * cpu-riscv.c: ..here.
1082 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1083 Use %u to print unsigned numbers.
1084
069057bf
AB		 10852020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1086
1087 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1088 default architecture.
1089
2c8e3708
L		 10902020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1091
1092 PR ld/26083
1093 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1094 _bfd_elf_add_dynamic_tags.
1095
c679ec98
L		 10962020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1097
1098 PR ld/26083
1099 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1100 _bfd_elf_add_dynamic_tags.
1101
f8b1e5f6
AM		 11022020-06-24 Alan Modra <amodra@gmail.com>
1103
1104 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1105 shifts without undefined behaviour.
1106
3084d7a2
L		 11072020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1108
1109 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1110 dt_jmprel_required.
1111 (_bfd_elf_add_dynamic_tags): New.
1112 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1113 _bfd_elf_add_dynamic_tags.
1114 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1115 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1116 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1117 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1118 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1119 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1120 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1121 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1122 Likewise.
1123 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1124 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1125 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1126 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1127 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1128 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1129 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1130 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1131 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1132 Likewise.
1133 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1134 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1135 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1136 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1137 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1138 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1139 Likewise.
1140 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1141 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1142 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1143 dt_reloc_sz and dt_reloc_ent.
1144 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1145 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1146 Likewise.
1147 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1148 etab.dt_pltgot_required.
1149 (elf32_hppa_size_dynamic_sections): Call
1150 _bfd_elf_add_dynamic_tags.
1151 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1152 etab.dt_pltgot_required.
1153 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1154 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1155 root.dt_pltgot_required for FDPIC output.
1156 (sh_elf_size_dynamic_sections): Call
1157 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1158 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1159 elf.dt_pltgot_required.
1160 (elf_xtensa_size_dynamic_sections): Call
1161 _bfd_elf_add_dynamic_tags.
1162 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1163 root.dt_pltgot_required.
1164 (elf64_hppa_size_dynamic_sections): Call
1165 _bfd_elf_add_dynamic_tags.
1166 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1167 root.dt_pltgot_required.
1168 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1169 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1170 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1171
d768f160
SJ		 11722020-06-22 Saagar Jha <saagar@saagarjha.com>
1173
1174 * mach-o.c: Support the new load commands by reading a linkedit
1175 data command for them.
1176
39ff0b81
NC		 11772020-06-22 Nelson Chu <nelson.chu@sifive.com>
1178
1179 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1180 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1181 (riscv_get_priv_spec_class): Likewise.
1182 (riscv_get_priv_spec_name): Likewise.
1183 (riscv_get_priv_spec_class_from_numbers): New function, convert
1184 the version numbers into string, then call riscv_get_priv_spec_class
1185 to get the priv spec class.
1186 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1187 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1188 (riscv_get_priv_spec_name): Likewise.
1189 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1190 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1191 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1192 of input and output objects form their priv spec attributes by
1193 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1194 errors when linking objects with differnet priv spec versions. We do
1195 know v1.9.1 may have conflicts to other versions, so report the
1196 warning, too. After that, update the output priv spec version to the
1197 newest one so far.
1198
cbd7581f
NC		 11992020-06-22 Nelson Chu <nelson.chu@sifive.com>
1200
1201 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1202 priv attributes, we will check the conflicts for all of them (major,
1203 minor and revision), and then set the priv_attrs_merged to TRUE to
1204 indicate that we have handled all of the priv attributes. Remove
1205 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1206
1e927850
AM		 12072020-06-21 Alan Modra <amodra@gmail.com>
1208
1209 PR 26132
1210 * configure.ac: Disable plugins by default for some targets.
1211 * plugin.c: Comment typo fix.
1212 * configure: Regenerate.
1213
13aa5ceb
NC		 12142020-06-19 Nick Clifton <nickc@redhat.com>
1215
1216 * plugin.c (try_load_plugin): Suppress the error message about
1217 being unable to open a plugin if creating a list of viable
1218 plugins.
1219
a435742a
AM		 12202020-06-16 Alan Modra <amodra@gmail.com>
1221
1222 * aout-tic30.c: Delete file.
1223 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1224 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1225 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1226 (xc16x-*-elf): Sort properly.
1227 * configure.ac: Remove tic30_aout_vec.
1228 * targets.c: Likewise.
1229 * Makefile.in: Regenerate.
1230 * configure: Regenerate.
1231 * po/SRC-POTFILES.in: Regenerate.
1232
7a77f1ac
MF		 12332020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1234
1235 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1236 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1237 (elf32xtensa_abi): New global variable.
1238 (xtensa_abi_choice): New function.
1239 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1240 XSHAL_ABI to select PLT code.
1241
cae64165
RM		 12422020-06-15 Roland McGrath <mcgrathr@google.com>
1243
1244 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1245 field of bfd_link_info.
1246
40be168c
AM		 12472020-06-15 Alan Modra <amodra@gmail.com>
1248
1249 * config.bfd: Obsolete powerpcle-*-pe targets.
1250
75cfe082
AM		 12512020-06-15 Alan Modra <amodra@gmail.com>
1252
1253 PR 26103
1254 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1255 symbols that were defined in discarded sections.
1256 * cofflink.c (coff_link_check_archive_element): Likewise.
1257 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1258 discarded sections.
1259 (_bfd_coff_write_global_sym): Don't emit such symbols.
1260 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1261 libcoff.h: Regenerate.
1262
f0aa3025
AM		 12632020-06-11 Alan Modra <amodra@gmail.com>
1264
1265 PR 26107
1266 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1267
447f6d86
L		 12682020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1269
1270 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1271 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1272 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1273 of reltext.
1274
e1b5d517
L		 12752020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1276
1277 PR ld/26094
1278 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1279 Clear verinfo.verdef.
1280
cebd6b8a
L		 12812020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1282
1283 PR ld/18801
1284 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1285 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1286 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1287 resolvers.
1288 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1289 Set ifunc_resolvers if there are FUNC resolvers.
1290 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1291 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1292 with elf.ifunc_resolvers.
1293 (write_plt_relocs_for_local_syms): Likewise.
1294 (ppc64_elf_relocate_section): Likewise.
1295 (ppc64_elf_finish_dynamic_sections): Likewise.
1296 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1297 Updated.
1298 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1299 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1300 instead of readonly_dynrelocs_against_ifunc.
1301 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1302 readonly_dynrelocs_against_ifunc.
1303
efb2a7b4
AM		 13042020-06-09 Alan Modra <amodra@gmail.com>
1305
1306 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1307 maybe_local_ifunc_resolver field.
1308 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1309 cases where maybe_local_ifunc_resolver was set.
1310 (ppc64_elf_relocate_section): Likewise.
1311 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1312 error to a warning.
1313
9bcc30e4
L		 13142020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1315
1316 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1317 tlsdesc_got.
1318 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1319 and dt_tlsdesc_got.
1320 (elf32_arm_size_dynamic_sections): Updated. Clear
1321 root.tlsdesc_plt for DF_BIND_NOW.
1322 (elf32_arm_finish_dynamic_sections): Updated.
1323 (elf32_arm_output_arch_local_syms): Likewise.
1324 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1325 Clear root.tlsdesc_plt for DF_BIND_NOW.
1326 (nds32_elf_finish_dynamic_sections): Updated.
1327 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1328 dt_tlsdesc_plt and dt_tlsdesc_got.
1329 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1330 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1331 tlsdesc_plt and dt_tlsdesc_got.
1332 (elfNN_aarch64_allocate_dynrelocs): Updated.
1333 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1334 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1335 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1336 twice.
1337 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1338 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1339 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1340 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1341 tlsdesc_got.
1342
845b83d7
L		 13432020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1344
1345 * elf32-tic6x.c (elf32_bed): Defined the default to
1346 elf32_tic6x_bed.
1347
9b8a8575
L		 13482020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1349
1350 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1351 plt_rel_sec.
1352 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1353 root.splt/root.srelplt.
1354 (elf64_hppa_create_dynamic_sections): Likewise.
1355 (elf64_hppa_size_dynamic_sections): Likewise.
1356 (elf64_hppa_finish_dynamic_symbol): Likewise.
1357 (elf_hppa_final_link): Likewise.
1358 (elf_hppa_final_link_relocate): Likewise.
1359
bcab203d
L		 13602020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1361
1362 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1363 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1364 is_vxworks.
1365
90c14f0c
L		 13662020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1367
1368 * elf-bfd.h (elf_target_os): New.
1369 (elf_link_hash_table): Add target_os.
1370 (elf_backend_data): Add target_os.
1371 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1372 symbian_p and nacl_p.
1373 (create_got_section): Updated.
1374 (elf32_arm_create_dynamic_sections): Likewise.
1375 (arm_type_of_stub): Likewise.
1376 (elf32_arm_create_or_find_stub_sec): Likewise.
1377 (elf32_arm_allocate_plt_entry): Likewise.
1378 (elf32_arm_populate_plt_entry): Likewise.
1379 (elf32_arm_final_link_relocate): Likewise.
1380 (elf32_arm_check_relocs): Likewise.
1381 (allocate_dynrelocs_for_symbol): Likewise.
1382 (elf32_arm_finish_dynamic_symbol): Likewise.
1383 (elf32_arm_finish_dynamic_sections): Likewise.
1384 (elf32_arm_output_plt_map_1): Likewise.
1385 (elf32_arm_output_arch_local_syms): Likewise.
1386 (elf32_arm_add_symbol_hook): Likewise.
1387 (elf32_arm_nacl_link_hash_table_create): Likewise.
1388 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1389 (elf32_arm_symbian_link_hash_table_create): Likewise.
1390 (ELF_TARGET_OS): New.
1391 * elf32-i386.c (elf_i386_arch_bed): Removed.
1392 (elf_backend_arch_data): Likewise.
1393 (elf_i386_solaris_arch_bed): Likewise.
1394 (elf_i386_nacl_arch_bed): Likewise.
1395 (elf_i386_vxworks_arch_bed): Likewise.
1396 (elf_i386_relocate_section): Updated.
1397 (elf_i386_finish_dynamic_sections): Likewise.
1398 (elf_i386_get_synthetic_symtab): Likewise.
1399 (elf_i386_link_setup_gnu_properties): Likewise.
1400 (ELF_TARGET_OS): New.
1401 * elf32-mips.c (ELF_TARGET_OS): New.
1402 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1403 (ppc_elf_create_got): Updated.
1404 (ppc_elf_create_dynamic_sections): Likewise.
1405 (ppc_elf_check_relocs): Likewise.
1406 (ppc_elf_adjust_dynamic_symbol): Likewise.
1407 (ppc_elf_size_dynamic_sections): Likewise.
1408 (ppc_elf_relocate_section): Likewise.
1409 (ppc_elf_finish_dynamic_sections): Likewise.
1410 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1411 (ELF_TARGET_OS): New.
1412 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1413 (sh_elf_link_hash_table_create): Updated.
1414 (sh_elf_create_dynamic_sections): Likewise.
1415 (allocate_dynrelocs): Likewise.
1416 (sh_elf_size_dynamic_sections): Likewise.
1417 (sh_elf_relocate_section): Likewise.
1418 (sh_elf_finish_dynamic_symbol): Likewise.
1419 (sh_elf_finish_dynamic_sections): Likewise.
1420 (ELF_TARGET_OS): New.
1421 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1422 Removed.
1423 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1424 (ELF_TARGET_OS): New.
1425 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1426 (elf_x86_64_solaris_arch_bed): Likewise.
1427 (elf_x86_64_nacl_arch_bed): Likewise.
1428 (elf_x86_64_finish_dynamic_sections): Updated.
1429 (elf_x86_64_get_synthetic_symtab): Likewise.
1430 (elf_x86_64_link_setup_gnu_properties): Likewise.
1431 (ELF_TARGET_OS): New.
1432 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1433 target_o.
1434 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1435 (MIPS_ELF_REL_DYN_NAME): Updated.
1436 (ELF_MIPS_GP_OFFSET): Likewise.
1437 (mips_elf_create_local_got_entry): Likewise.
1438 (mips_elf_allocate_dynamic_relocations): Likewise.
1439 (mips_elf_count_got_symbols): Likewise.
1440 (is_gott_symbol): Likewise.
1441 (mips_elf_calculate_relocation): Likewise.
1442 (mips_elf_create_dynamic_relocation): Likewise.
1443 (_bfd_mips_elf_check_relocs): Likewise.
1444 (allocate_dynrelocs): Likewise.
1445 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1446 (mips_elf_lay_out_got): Likewise.
1447 (mips_elf_set_plt_sym_value): Likewise.
1448 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1449 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1450 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1451 (_bfd_mips_elf_final_link): Likewise.
1452 (_bfd_mips_init_file_header): Likewise.
1453 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1454 Likewise.
1455 (allocate_dynrelocs): Likewise.
1456 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1457 (_bfd_sparc_elf_relocate_section): Likewise.
1458 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1459 (sparc_finish_dyn): Likewise.
1460 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1461 * elfxx-target.h (ELF_TARGET_OS): New.
1462 (elfNN_bed): Add ELF_TARGET_OS.
1463 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1464 (_bfd_x86_elf_link_hash_table_create): Likewise.
1465 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1466 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1467 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1468 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1469 * elfxx-x86.h (elf_x86_target_os): Removed.
1470 (elf_x86_backend_data): Likewise.
1471 (get_elf_x86_backend_data): Likewise.
1472 (elf_x86_link_hash_table): Remove target_os.
1473
87c69f97
AM		 14742020-06-06 Alan Modra <amodra@gmail.com>
1475
1476 * reloc.c: Rename
1477 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1478 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1479 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1480 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1481 * elf64-ppc.c: Update throughout for reloc renaming.
1482 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1483 * libbfd.h: Regenerate.
1484 * bfd-in2.h: Regenerate.
1485
981f1518
L		 14862020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1487
8a4ba3a1 1488 PR ld/26080
981f1518
L		 1489 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1490 section.
1491
9c65eeac
NC		 14922020-06-05 Nick Clifton <nickc@redhat.com>
1493
1494 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1495 bug.
1496
41285764
NC		 14972020-06-05 Nelson Chu <nelson.chu@sifive.com>
1498
1499 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1500 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1501 whether the object can be linked according to it's priv
1502 attributes. The object without any priv spec attributes can
1503 be linked with others. If the first input object doesn't contain
1504 any priv attributes, then we need to copy the setting from the
1505 next input one. Also report more detailed error messages to user.
1506
a975c88e
SC		 15072020-06-04 Stephen Casner <casner@acm.org>
1508
1509 Extend pdp11-aout symbol table format to accommodate .stab
1510 symbols and implement correct handling of them.
1511
1512 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1513 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1514 normal vs. .stab symbol table type values, replacing N_STAB mask.
1515 (translate_from_native_sym_flags): Determine correct section for
1516 different .stab types.
1517 (translate_to_native_sym_flags): Leave .stab types intact.
1518 (translate_symbol_table): Error if symbol indicates overlay;
1519 store desc field from .stab symbols.
1520 (write_syms): Output desc field with symbol.
1521 (aout_link_check_ar_symbols): Skip .stab symbols.
1522 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1523 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1524 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1525 correctly distinguish .stab symbols and select calculate their
1526 section and value; and copy desc and ovly fields from input symbol
1527 to output symbol.
1528
3b9313c4
SC		 15292020-06-04 Stephen Casner <casner@acm.org>
1530
1531 * aoutx.h (translate_symbol_table): Comment had external and
1532 internal swapped.
1533 * pdp11.c (translate_symbol_table): Likewise.
1534
add5f777
L		 15352020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1536
1537 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1538 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1539 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1540
c4b126b8
L		 15412020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1542
1543 PR ld/26080
1544 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1545 in debug section against symbol defined in shared library to 0.
1546 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1547 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1548 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1549 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1550 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1551 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1552 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1553 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1554 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1555 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1556 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1557 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1558 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1559 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1560 reference.
1561 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1562 there is non-GOT reference.
1563 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1564 non-alloced sections.
1565
31af1e68
SC		 15662020-06-03 Stephen Casner <casner@acm.org>
1567
1568 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1569
1570 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1571 files with relocs.
1572 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1573 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1574 other size that doesn't qcover the header word.
1575 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1576 string table, and zero it.
1577 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1578 message and set bfd_error on finding an invalid name string offset.
1579 (add_to_stringtab): INLINE -> inline
1580 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1581 bound check.
1582 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1583 any relocs that could not be recognised.
1584 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1585 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1586 name exists and is long enough, before attempting to see if it is
1587 for a .o file.
1588 c3864421222 - Correct case for N_SO being the last symbol.
1589 50455f1ab29 PR 20891 - Handle the case where the main file name
1590 and the directory name are both empty.
1591 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1592 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1593 range string table offsets.
1594 531336e3a0b PR 20909 - Fix off-by-one error in check for an
cae64165 1595 illegal string offset.
31af1e68
SC		 1596 (aout_link_includes_newfunc): Add comment.
1597 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1598 on unexpected relocation type rather than ASSERT.
1599
d4d8aee3
L		 16002020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1601
1602 PR ld/26066
1603 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1604 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1605
58ee44ef
L		 16062020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1607
1608 PR ld/26066
1609 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1610 non-alloced sections.
1611
9a689602
L		 16122020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1613
1614 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1615 dynamic relocations for non SEC_ALLOC sections.
1616
0bff7528
GN		 16172020-06-03 Gunther Nikl <gnikl@justmail.de>
1618
1619 * aout64.c (BMAGIC, QMAGIC): Do not define.
1620 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1621 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1622 to check the file format.
1623 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1624 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1625 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1626
50d03636
L		 16272020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1628
1629 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1630 relocations for non SEC_ALLOC sections.
1631
d49e5065
L		 16322020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1633
1634 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1635 * elf32-arm.c (maybe_set_textrel): Removed.
1636 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1637 with _bfd_elf_maybe_set_textrel.
1638 * elf32-csky.c (maybe_set_textrel): Removed.
1639 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1640 with _bfd_elf_maybe_set_textrel.
1641 * elf32-hppa.c (maybe_set_textrel): Removed.
1642 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1643 with _bfd_elf_maybe_set_textrel.
1644 * elf32-lm32.c (maybe_set_textrel): Removed.
1645 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1646 with _bfd_elf_maybe_set_textrel.
1647 * elf32-m32r.c (maybe_set_textrel): Removed.
1648 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1649 with _bfd_elf_maybe_set_textrel.
1650 * elf32-metag.c (maybe_set_textrel): Removed.
1651 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1652 with _bfd_elf_maybe_set_textrel.
1653 * elf32-nds32.c (maybe_set_textrel): Removed.
1654 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1655 with _bfd_elf_maybe_set_textrel.
1656 * elf32-or1k.c (maybe_set_textrel): Removed.
1657 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1658 with _bfd_elf_maybe_set_textrel.
1659 * elf32-ppc.c (maybe_set_textrel): Removed.
1660 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1661 with _bfd_elf_maybe_set_textrel.
1662 * elf32-s390.c (maybe_set_textrel): Removed.
1663 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1664 with _bfd_elf_maybe_set_textrel.
1665 * elf32-sh.c (maybe_set_textrel): Removed.
1666 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1667 with _bfd_elf_maybe_set_textrel.
1668 * elf32-tic6x.c (maybe_set_textrel): Removed.
1669 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1670 with _bfd_elf_maybe_set_textrel.
1671 * elf32-tilepro.c (maybe_set_textrel): Removed.
1672 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1673 with _bfd_elf_maybe_set_textrel.
1674 * elf64-ppc.c (maybe_set_textrel): Removed.
1675 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1676 with _bfd_elf_maybe_set_textrel.
1677 * elf64-s390.c (maybe_set_textrel): Removed.
1678 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1679 with _bfd_elf_maybe_set_textrel.
1680 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1681 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1682 with _bfd_elf_maybe_set_textrel.
1683 * elfnn-riscv.c (maybe_set_textrel): Removed.
1684 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1685 with _bfd_elf_maybe_set_textrel.
1686 * elfxx-sparc.c (maybe_set_textrel): Removed.
1687 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1688 with _bfd_elf_maybe_set_textrel.
1689 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1690 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1691 with _bfd_elf_maybe_set_textrel.
1692 * elfxx-x86.c (maybe_set_textrel): Removed.
1693 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1694 with _bfd_elf_maybe_set_textrel.
1695 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1696
ad172eaa
L		 16972020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1698
1699 PR ld/26067
1700 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1701 dyn_relocs.
1702 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1703 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1704 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1705 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1706 Likewise.
1707 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1708 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1709 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1710 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1711 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1712 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1713 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1714 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1715 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1716 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1717 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1718 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1719 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1720 (elf_backend_copy_indirect_symbol): Likewise.
1721 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1722 (elf_backend_copy_indirect_symbol): Likewise.
1723 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1724
5dbc8b37
L		 17252020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1726
1727 PR ld/26067
1728 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1729 * elf32-arm.c (readonly_dynrelocs): Removed.
1730 (maybe_set_textrel): Replace readonly_dynrelocs with
1731 _bfd_elf_readonly_dynrelocs.
1732 * elf32-csky.c (readonly_dynrelocs): Removed.
1733 (maybe_set_textrel): Replace readonly_dynrelocs with
1734 _bfd_elf_readonly_dynrelocs.
1735 * elf32-hppa.c(readonly_dynrelocs): Removed.
1736 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1737 _bfd_elf_readonly_dynrelocs.
1738 (maybe_set_textrel): Likewise.
1739 * elf32-lm32.c (readonly_dynrelocs): Removed.
1740 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1741 with _bfd_elf_readonly_dynrelocs.
1742 (maybe_set_textrel): Likewise.
1743 * elf32-m32r.c (readonly_dynrelocs): Removed.
1744 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1745 with _bfd_elf_readonly_dynrelocs.
1746 (maybe_set_textrel): Likewise.
1747 * elf32-metag.c (readonly_dynrelocs): Removed.
1748 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1749 with _bfd_elf_readonly_dynrelocs.
1750 (maybe_set_textrel): Likewise.
1751 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1752 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1753 with _bfd_elf_readonly_dynrelocs.
1754 * elf32-nds32.c (readonly_dynrelocs): Removed.
1755 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1756 with _bfd_elf_readonly_dynrelocs.
1757 (maybe_set_textrel): Likewise.
1758 * elf32-or1k.c (readonly_dynrelocs): Removed.
1759 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1760 with _bfd_elf_readonly_dynrelocs.
1761 * elf32-ppc.c (readonly_dynrelocs): Removed.
1762 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1763 _bfd_elf_readonly_dynrelocs.
1764 (ppc_elf_adjust_dynamic_symbol): Likewise.
1765 (maybe_set_textrel): Likewise.
1766 * elf32-s390.c (readonly_dynrelocs): Removed.
1767 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1768 with _bfd_elf_readonly_dynrelocs.
1769 (maybe_set_textrel): Likewise.
1770 * elf32-sh.c (readonly_dynrelocs): Removed.
1771 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1772 _bfd_elf_readonly_dynrelocs.
1773 (maybe_set_textrel): Likewise.
1774 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1775 (maybe_set_textrel): Replace readonly_dynrelocs with
1776 _bfd_elf_readonly_dynrelocs.
1777 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1778 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1779 with _bfd_elf_readonly_dynrelocs.
1780 (maybe_set_textrel): Likewise.
1781 * elf64-ppc.c (readonly_dynrelocs): Removed.
1782 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1783 _bfd_elf_readonly_dynrelocs.
1784 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1785 (maybe_set_textrel): Likewise.
1786 * elf64-s390.c (readonly_dynrelocs): Removed.
1787 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1788 with _bfd_elf_readonly_dynrelocs.
1789 (maybe_set_textrel): Likewise.
1790 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1791 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1792 (maybe_set_textrel): Replace readonly_dynrelocs with
1793 _bfd_elf_readonly_dynrelocs.
1794 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1795 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1796 with _bfd_elf_readonly_dynrelocs.
1797 (maybe_set_textrel): Likewise.
1798 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1799 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1800 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1801 (maybe_set_textrel): Likewise.
1802 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1803 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1804 with _bfd_elf_readonly_dynrelocs.
1805 (maybe_set_textrel): Likewise.
1806 * elfxx-x86.c (readonly_dynrelocs): Removed.
1807 (maybe_set_textrel): Replace readonly_dynrelocs with
1808 _bfd_elf_readonly_dynrelocs.
1809 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1810
433953ff
L		 18112020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1812
1813 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1814 -fsanitize=undefined.
1815
67580036
AM		 18162020-06-03 Alan Modra <amodra@gmail.com>
1817
1818 PR 26069
1819 PR 18758
1820 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1821 other than gcc.
1822 (pe_ILF_build_a_bfd): Likewise.
1823
0ed18fa1
AM		 18242020-06-03 Alan Modra <amodra@gmail.com>
1825
7eea15c5 1826 PR 26069
0ed18fa1
AM		 1827 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1828 core files as well as objects.
1829
190eb1dd
L		 18302020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1831
1832 PR ld/26067
1833 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1834 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1835 Updated.
1836 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1837 (elf_arc_link_hash_newfunc): Updated.
1838 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1839 (elf32_arm_link_hash_newfunc): Updated.
1840 (elf32_arm_copy_indirect_symbol): Likewise.
1841 (elf32_arm_check_relocs): Likewise.
1842 (readonly_dynrelocs): Likewise.
1843 (allocate_dynrelocs_for_symbol): Likewise.
1844 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1845 (csky_elf_link_hash_newfunc): Updated.
1846 (csky_allocate_dynrelocs): Likewise.
1847 (readonly_dynrelocs): Likewise.
1848 (csky_elf_copy_indirect_symbol): Likewise.
1849 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1850 (hppa_link_hash_newfunc): Updated.
1851 (elf32_hppa_copy_indirect_symbol): Likewise.
1852 (elf32_hppa_hide_symbol): Likewise.
1853 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1854 (allocate_dynrelocs): Likewise.
1855 (elf32_hppa_relocate_section): Likewise.
1856 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1857 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1858 (lm32_elf_link_hash_newfunc): Likewise.
1859 (lm32_elf_link_hash_table_create): Updated.
1860 (readonly_dynrelocs): Likewise.
1861 (allocate_dynrelocs): Likewise.
1862 (lm32_elf_copy_indirect_symbol): Likewise.
1863 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1864 (m32r_elf_link_hash_newfunc): Likewise.
1865 (m32r_elf_link_hash_table_create): Updated.
1866 (m32r_elf_copy_indirect_symbol): Likewise.
1867 (allocate_dynrelocs): Likewise.
1868 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1869 (metag_link_hash_newfunc): Updated.
1870 (elf_metag_copy_indirect_symbol): Likewise.
1871 (readonly_dynrelocs): Likewise.
1872 (allocate_dynrelocs): Likewise.
1873 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1874 dyn_relocs.
1875 (link_hash_newfunc): Updated.
1876 (microblaze_elf_check_relocs): Likewise.
1877 (microblaze_elf_copy_indirect_symbol): Likewise.
1878 (readonly_dynrelocs): Likewise.
1879 (allocate_dynrelocs): Likewise.
1880 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1881 (nds32_elf_link_hash_newfunc): Updated.
1882 (nds32_elf_copy_indirect_symbol): Likewise.
1883 (readonly_dynrelocs): Likewise.
1884 (allocate_dynrelocs): Likewise.
1885 (nds32_elf_check_relocs): Likewise.
1886 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1887 (link_hash_newfunc): Updated.
1888 (nios2_elf32_copy_indirect_symbol): Likewise.
1889 (nios2_elf32_check_relocs): Likewise.
1890 (allocate_dynrelocs): Likewise.
1891 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1892 (or1k_elf_link_hash_newfunc): Updated.
1893 (readonly_dynrelocs): Likewise.
1894 (allocate_dynrelocs): Likewise.
1895 (or1k_elf_copy_indirect_symbol): Likewise.
1896 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1897 (ppc_elf_link_hash_newfunc): Updated.
1898 (ppc_elf_copy_indirect_symbol): Likewise.
1899 (ppc_elf_check_relocs): Likewise.
1900 (readonly_dynrelocs): Likewise.
1901 (ppc_elf_adjust_dynamic_symbol): Likewise.
1902 (allocate_dynrelocs): Likewise.
1903 (ppc_elf_relocate_section): Likewise.
1904 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1905 (link_hash_newfunc): Updated.
1906 (elf_s390_copy_indirect_symbol): Likewise.
1907 (readonly_dynrelocs): Likewise.
1908 (elf_s390_adjust_dynamic_symbol): Likewise.
1909 (allocate_dynrelocs): Likewise.
1910 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1911 (sh_elf_link_hash_newfunc): Updated.
1912 (readonly_dynrelocs): Likewise.
1913 (allocate_dynrelocs): Likewise.
1914 (sh_elf_copy_indirect_symbol): Likewise.
1915 (sh_elf_check_relocs): Likewise.
1916 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1917 (elf32_tic6x_link_hash_newfunc): Likewise.
1918 (elf32_tic6x_link_hash_table_create): Updated.
1919 (readonly_dynrelocs): Likewise.
1920 (elf32_tic6x_check_relocs): Likewise.
1921 (elf32_tic6x_allocate_dynrelocs): Likewise.
1922 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1923 dyn_relocs.
1924 (link_hash_newfunc): Updated.
1925 (tilepro_elf_copy_indirect_symbol): Likewise.
1926 (tilepro_elf_check_relocs): Likewise.
1927 (allocate_dynrelocs): Likewise.
1928 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1929 (ppc64_elf_copy_indirect_symbol): Updated.
1930 (ppc64_elf_check_relocs): Likewise.
1931 (readonly_dynrelocs): Likewise.
1932 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1933 (dec_dynrel_count): Likewise.
1934 (allocate_dynrelocs): Likewise.
1935 (ppc64_elf_relocate_section): Likewise.
1936 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1937 (link_hash_newfunc): Updated.
1938 (elf_s390_copy_indirect_symbol): Likewise.
1939 (readonly_dynrelocs): Likewise.
1940 (allocate_dynrelocs): Likewise.
1941 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1942 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1943 dyn_relocs.
1944 (elfNN_aarch64_link_hash_newfunc): Updated.
1945 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1946 (readonly_dynrelocs): Likewise.
1947 (need_copy_relocation_p): Likewise.
1948 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1949 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1950 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1951 (link_hash_newfunc): Updated.
1952 (riscv_elf_copy_indirect_symbol): Likewise.
1953 (riscv_elf_check_relocs): Likewise.
1954 (readonly_dynrelocs): Likewise.
1955 (allocate_dynrelocs): Likewise.
1956 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1957 dyn_relocs.
1958 (link_hash_newfunc): Updated.
1959 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1960 (_bfd_sparc_elf_check_relocs): Likewise.
1961 (readonly_dynrelocs): Likewise.
1962 (allocate_dynrelocs): Likewise.
1963 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1964 (link_hash_newfunc): Updated.
1965 (tilegx_elf_copy_indirect_symbol): Likewise.
1966 (tilegx_elf_check_relocs): Likewise.
1967 (readonly_dynrelocs): Likewise.
1968 (allocate_dynrelocs): Likewise.
1969 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1970 (readonly_dynrelocs): Likewise.
1971 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1972 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1973
2fdb65f2
AM		 19742020-06-01 Alan Modra <amodra@gmail.com>
1975
1976 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1977 command against cmd_length, not the end of record. For
1978 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1979 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1980 cmd_length test.
1981
12adf805
DF		 19822020-05-28 David Faust <david.faust@oracle.com>
1983
1984 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1985 R_BPF_INSN_{32,64} relocations.
1986
66e3eb08
SC		 19872020-05-28 Stephen Casner <casner@acm.org>
1988
1989 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1990 addreses in .long (used in testsuites) and .stab values.
1991
a6dbf402
L		 19922020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1993
1994 PR ld/22909
1995 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1996 Check bfd_link_dll when issue a DT_TEXTREL warning.
1997 * elfxx-x86.c (maybe_set_textrel): Likewise.
1998 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1999
9e7cb4c3
NC		 20002020-05-26 Nick Clifton <nickc@redhat.com>
2001
2002 * plugin.c (try_load_plugin): Extend error message when a plugin
2003 fails to open.
2004
c892b447
AM		 20052020-05-23 Alan Modra <amodra@gmail.com>
2006
2007 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2008
6f3fe02b
AM		 20092020-05-22 Alan Modra <amodra@gmail.com>
2010
2011 PR 25882
2012 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2013 attributes from shared libraries, and do not return an error if
2014 they don't match.
2015
0490dd41
AM		 20162020-05-21 Alan Modra <amodra@gmail.com>
2017
2018 PR 25993
2019 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2020 filename.
2021 (_bfd_delete_bfd): Free the copy.
2022 (_bfd_new_bfd): Free nbfd->memory on error.
2023
c9594989
AM		 20242020-05-21 Alan Modra <amodra@gmail.com>
2025
2026 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2027 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2028 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2029 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2030 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2031 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2032 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2033 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2034 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2035 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2036 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2037 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2038 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2039 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2040 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2041 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2042 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2043 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2044 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2045 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2046
8f595e9b
NC		 20472020-05-20 Nelson Chu <nelson.chu@sifive.com>
2048
2049 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2050 get_default_version. It is used to find the default version for
2051 the specific extension.
2052 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2053 default_major_version and default_minor_version. Add new bfd_boolean
2054 parameter *use_default_version. Set it to TRUE if we need to call
2055 the callback rps->get_default_version to find the default version.
2056 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2057 the default version in riscv_parsing_subset_version, and then call
2058 riscv_add_subset to add the subset into subset list.
2059 (riscv_parse_prefixed_ext): Likewise.
2060 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2061 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2062 strings rather than characters.
2063 riscv_merge_arch_attr_info): The callback function get_default_version
2064 is only needed for assembler, so set it to NULL int the linker.
2065 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2066 * elfxx-riscv.h: Updated.
2067
7b958a48
AM		 20682020-05-20 Alan Modra <amodra@gmail.com>
2069
2070 PR 25993
2071 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2072 use bfd_set_filename.
2073 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2074 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2075 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2076 (bfd_create): Likewise.
2077 (_bfd_delete_bfd): Don't free filename.
2078 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2079 return pointer to the copy or NULL on alloc fail.
2080 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2081 result of bfd_set_filename.
2082 * bfd-in2.h: Regenerate.
2083
3c568b8a
AM		 20842020-05-20 Alan Modra <amodra@gmail.com>
2085
2086 PR 26011
2087 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2088 section size against file size.
2089 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2090
6fd1d259
GN		 20912020-05-19 Gunther Nikl <gnikl@justmail.de>
2092
2093 PR 26005
11c0dd51
NC		 2094 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2095 and memset when allocating memory for the sections_being_created
2096 array.
6fd1d259 2097
7e94cf6c
SH		 20982020-05-19 Stafford Horne <shorne@gmail.com>
2099
2100 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2101 to relgot.
2102 (or1k_elf_relocate_section): Access srelgot via
2103 htab->root.srelgot. Add assertions for srelgot->contents.
2104 Introduce local variable for srelgot to not reuse global
2105 sreloc.
2106 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2107 (or1k_set_got_and_rela_sizes): New function.
2108 (or1k_initial_exec_offset): New function.
2109 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2110 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2111 model access.
2112 (or1k_elf_check_relocs): Use OR to set TLS access.
2113 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2114 sizes.
2115 (or1k_elf_size_dynamic_sections): Use
2116 or1k_set_got_and_rela_sizes to set sizes.
2117 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2118 (TCB_SIZE): New macro.
2119 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2120 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2121 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2122 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2123 (tpoff): Add dynamic boolean argument.
2124 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2125
7e057737
SP		 21262020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2127
2128 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2129 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2130 cases with BFD_RELOC_AARCH64_JUMP26.
2131 (elfNN_aarch64_check_relocs): Likewise.
2132
765cf5f6
AM		 21332020-05-19 Alan Modra <amodra@gmail.com>
2134
2135 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2136 bfd_get_filename rather than accessing bfd->filename directly.
2137 * aout-target.h (MY (object_p)): Likewise.
2138 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2139 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2140 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2141 (_bfd_archive_bsd44_construct_extended_name_table),
2142 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2143 (_bfd_bsd_write_armap): Likewise.
2144 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2145 * cache.c (bfd_open_file): Likewise.
2146 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2147 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2148 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2149 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2150 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2151 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2152 (patch_tls_desc_to_ie): Likewise.
2153 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2154 (spu_elf_auto_overlay): Likewise.
2155 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2156 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2157 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2158 * elflink.c (bfd_elf_size_dynamic_sections),
2159 (elf_link_input_bfd): Likewise.
2160 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2161 * mach-o.c (bfd_mach_o_follow_dsym),
2162 (bfd_mach_o_close_and_cleanup): Likewise.
2163 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2164 (find_separate_debug_file, get_build_id_name): Likewise.
2165 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2166 * plugin.c (bfd_plugin_open_input): Likewise.
2167 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2168 * som.c (som_write_armap): Likewise.
2169 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2170 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2171 (_bfd_vms_lib_write_archive_contents): Likewise.
2172 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2173
39a1432c
AM		 21742020-05-19 Alan Modra <amodra@gmail.com>
2175
2176 PR 25713
2177 * bfdio.c (_bfd_real_fopen): Typo fix.
2178
ed02cdb5
NC		 21792020-05-18 Nick Clifton <nickc@redhat.com>
2180
2181 PR 26005
2182 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2183 for the sections_being_created array.
2184
7a87e9c8
AM		 21852020-05-18 Alan Modra <amodra@gmail.com>
2186
2187 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2188 they can be freed without also freeing internal_relocs.
2189
ca859a89
JC		 21902020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2191
2192 PR 25713
2193 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2194 separators into DOS style when creating a WIN32 fullpath.
2195
fc46e8bd
NC		 21962020-05-14 Nelson Chu <nelson.chu@sifive.com>
2197
2198 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2199 to initialize RISC-V tdata.
2200
533f049e
GN		 22012020-05-12 Gunther Nikl <gnikl@justmail.de>
2202
2203 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2204 relocation size.
2205
94ba9882
AM		 22062020-05-11 Alan Modra <amodra@gmail.com>
2207
2208 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2209
7c1f4227
AM		 22102020-05-11 Alan Modra <amodra@gmail.com>
2211
2212 * elf64-ppc.c: Rename powerxx to power10 throughout.
2213
4d5acb1e
AM		 22142020-05-11 Alan Modra <amodra@gmail.com>
2215
2216 PR 25961
2217 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2218 contains required number of auxents before processing any auxent.
2219 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2220 file name from auxents for PE.
2221
7242fa8a
GN		 22222020-05-04 Gunther Nikl <gnikl@justmail.de>
2223
2224 * aout-cris.c (DEFAULT_ARCH): Delete define.
2225 (MY_set_arch_mach): Likewise.
2226 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2227 of bfd_arch_cris.
2228 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2229 of r_type before the shift.
2230
22312020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 2232
2233 PR ld/25665
2234 * elfnn-aarch64.c (group_sections): Copy implementation from
2235 elf32-arm.c.
2236
a2714d6c
AM		 22372020-05-01 Alan Modra <amodra@gmail.com>
2238
2239 PR 25900
2240 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2241 accessing root.u.def of symbols. Also check root.u.def.section
2242 is non-NULL. Reverse tests so as to make the logic positive.
2243
a8acd6ee
AM		 22442020-05-01 Alan Modra <amodra@gmail.com>
2245
2246 PR 25882
2247 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2248 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2249
6b728d32
AM		 22502020-05-01 Alan Modra <amodra@gmail.com>
2251
2252 PR 25882
2253 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2254 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2255 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2256 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2257 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2258 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2259 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2260 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2261 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2262 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2263
91ed9b71
AM		 22642020-05-01 Alan Modra <amodra@gmail.com>
2265
2266 PR 25882
2267 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2268 from shared libraries.
2269
d548f47d
MF		 22702020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2271
2272 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2273 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2274 equals 0. Report overflow when the result has negative sign but
2275 all significant bits are zero.
2276
dfa85db1
GN		 22772020-04-29 Gunther Nikl <gnikl@justmail.de>
2278
2279 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2280 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2281
48e5bada
AM		 22822020-04-28 Alan Modra <amodra@gmail.com>
2283
2284 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2285 Emit warning message.
2286
251dae91
TC		 22872020-04-27 Tamar Christina <tamar.christina@arm.com>
2288
2289 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2290 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2291 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2292 to x86_64_pe_big_vec as it not a big-endian format.
2293 (vec i386_pe_big_vec): New.
2294 * configure.ac: Likewise.
2295 * targets.c: Likewise.
2296 * configure: Regenerate.
2297 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2298 COFF_WITH_PE_BIGOBJ): New.
2299 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2300 New.
2301 (x86_64_pe_be_vec): Moved.
2302
27456742
AK		 23032020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2304
2305 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2306 * elf.c (elfcore_grok_arc_v2): New function.
2307 (elfcore_grok_note): Call the new function to handle the corresponding
2308 note.
2309 (elfcore_write_arc_v2): New function.
2310 (elfcore_write_register_note): Call the new function to handle the
2311 corresponding pseudo-sections.
2312
30ce8e47
MF		 23132020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2314
2315 PR ld/25861
2316 * bfd-in2.h: Regenerated.
2317 * elf32-xtensa.c (elf_howto_table): New entries for
2318 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2319 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2320 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2321 R_XTENSA_NDIFF{8,16,32}.
2322 * libbfd.h (bfd_reloc_code_real_names): Add names for
2323 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2324 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2325 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2326 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2327
c36876fe
TC		 23282020-04-21 Tamar Christina <tamar.christina@arm.com>
2329
2330 PR binutils/24753
2331 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2332 content.
2333
6f6fd151
L		 23342020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2335
2336 PR ld/25849
2337 * elf-bfd.h (elf_backend_data): Add
2338 elf_backend_strip_zero_sized_dynamic_sections.
2339 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2340 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2341 New macro.
2342 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2343 function.
2344 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2345 New macro.
2346 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2347
1f7f2abb
L		 23482020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2349
2350 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2351 sec.
2352 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2353 DT_TEXTREL with -M.
2354 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2355
e04f33c0
NC		 23562020-04-21 Nick Clifton <nickc@redhat.com>
2357
2358 * po/sr.po: Updated Serbian translation.
2359
fad3d2c1
AM		 23602020-04-21 Alan Modra <amodra@gmail.com>
2361
2362 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2363 processing.
2364
23c8270e
SC		 23652020-04-20 Stephen Casner <casner@acm.org>
2366
2367 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2368 causing globals from linker script to be treated as debug symbols.
2369 (translate_symbol_table): Don't sign-extend symbol values from 16
2370 to 64 bits in nm output.
2371
2efec98b
AM		 23722020-04-20 Alan Modra <amodra@gmail.com>
2373
2374 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2375
18f97353
AM		 23762020-04-18 Alan Modra <amodra@gmail.com>
2377
2378 * section.c (bfd_is_const_section): Correct test for special
2379 sections.
2380 * bfd-in2.h: Regenerate.
2381
8d55d10a
AM		 23822020-04-17 Alan Modra <amodra@gmail.com>
2383
2384 PR 25842
2385 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2386 NULL nodename.
2387
8e4979ac
NC		 23882020-04-16 Nick Clifton <nickc@redhat.com>
2389
2390 PR 25803
2391 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2392 abort with a more helpful error message.
2393
aec72fda
AM		 23942020-04-16 Alan Modra <amodra@gmail.com>
2395
2396 PR 25827
2397 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2398 strdup(0).
2399
95a51568
FS		 24002020-04-15 Fangrui Song <maskray@google.com>
2401
2402 PR binutils/24613
2403 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2404 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2405 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2406 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2407 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2408 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2409 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2410 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2411 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2412 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2413 * elflink.c (elf_link_output_extsym): Likewise.
2414 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2415
7ecb5154
AM		 24162020-04-15 Alan Modra <amodra@gmail.com>
2417
2418 PR 25823
2419 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2420 pointer into strings that may be freed for section name, always
2421 allocate a new string.
2422
f717994f
JMG		 24232020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2424 Jan W. Jagersma <jwjagersma@gmail.com>
2425
2426 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2427 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2428 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2429 (_bfd_go32_mkobject): New functions.
2430 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2431 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2432 (go32exe_mkobject): Call _bfd_go32_mkobject.
2433 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2434 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2435 and COFF_GO32.
2436 (coff_write_relocs): Enable extended reloc counter code if
2437 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2438 (coff_write_object_contents): Likewise. Pad section headers
2439 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2440 instead of coff_swap_scnhdr_out.
2441 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2442 enable extended reloc counter.
2443 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2444 Declare with ATTRIBUTE_UNUSED.
2445 * libcoff-in.h: (struct coff_tdata): New field go32.
2446 (obj_go32): Define.
2447 * libcoff.h: Regenerate.
2448
34ca5531
FS		 24492020-04-14 Fangrui Song <maskray@google.com>
2450
2451 PR gas/25768
2452 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2453 12.
2454
fa1477dc
SC		 24552020-04-14 Stephen Casner <casner@acm.org>
2456
2457 PR ld/25677
2458 * pdp11.c: Add implementation of --imagic option.
2459 (adjust_o_magic): Fix objcopy --extract-symbol test.
2460 * libaout.h (enum aout_magic): Add i_magic.
2461
a0543b0b
RO		 24622020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2463 Nick Clifton <nickc@redhat.com>
2464
2465 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2466 <0>: Ignore.
2467 <default>: Error rather than abort.
2468
3349112e
L		 24692020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2470
2471 PR ld/25767
2472 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2473 relocation section from section group.
2474
4d095f5b
JJ		 24752020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2476
2477 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2478 bfd->origin to file offset.
2479 * bfdwin.c (bfd_get_file_window): Likewise.
2480 * bfd.c: Clarify the use of the bfd->origin field.
2481 * bfd-in2.h: Regenerate.
2482 * coff-i386.c: Don't include go32exe.h. Allow overriding
2483 coff_write_object_contents via COFF_WRITE_CONTENTS.
2484 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2485 (go32exe_write_object_contents): New functions.
2486 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2487 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2488 (create_go32_stub): Remove check for 2k size limit. Read stub
2489 from go32exe_temp_stub if present.
2490 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2491 copy variable-length stub.
2492 (go32_check_format): Read stub to go32exe_temp_stub, set
2493 origin, return go32exe_cleanup.
2494 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2495 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2496 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2497 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2498 Remove functions and their associated #defines.
2499 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2500 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2501 Rename field go32stub to stub.
2502 * libcoff.h: Regenerate.
2503 * coff-stgo32.c (go32_check_format): Rename to...
2504 (go32exe_check_format): ...this.
2505 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2506 (go32exe_copy_private_bfd_data): ...this.
2507 (stub_bytes): Rename to...
2508 (go32exe_default_stub): ...this.
2509 (create_go32_stub): Rename to...
2510 (go32exe_create_stub): ...this.
2511 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2512 when possible.
2513
382aae06
L		 25142020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2515
2516 PR ld/25749
2517 PR ld/25754
2518 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2519 relocation to R_386_32 for relocation against non-preemptible
2520 absolute symbol.
2521 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2522 allocate dynamic relocation for non-preemptible absolute symbol.
2523 (elf_i386_relocate_section): Pass sec to
2524 GENERATE_DYNAMIC_RELOCATION_P.
2525 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2526 (elf_x86_64_convert_load_reloc): Covert load relocation to
2527 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2528 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2529 for non-preemptible absolute symbol if they overflow.
2530 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2531 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2532 symbol. Don't allocate dynamic relocation for non-preemptible
2533 absolute symbol.
2534 (elf_x86_64_relocate_section): Don't generate relative relocation
2535 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2536 to GENERATE_DYNAMIC_RELOCATION_P.
2537 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2538 against non-preemptible absolute symbol.
2539 (_bfd_elf_x86_valid_reloc_p): New function.
2540 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2541 GOT_ABS GOT slot.
2542 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2543 argument. Don't generate dynamic relocation against
2544 non-preemptible absolute symbol.
2545 (ABS_SYMBOL_P): New.
2546 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2547 against non-preemptible absolute symbol.
2548 (GOT_ABS): New.
2549 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2550 (_bfd_elf_x86_valid_reloc_p): New.
2551
a7618269
TC		 25522020-04-01 Tamar Christina <tamar.christina@arm.com>
2553
2554 PR ld/16017
2555 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2556 address in the GOT if in thumb only mode.
2557
15ccbdd7
TC		 25582020-04-01 Tamar Christina <tamar.christina@arm.com>
2559
2560 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2561
7b948a25
HPN		 25622020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2563
2564 * mmo.c (mmo_scan): Create .text section only when needed, not
2565 from the start.
2566
89b599df
AM		 25672020-03-31 Alan Modra <amodra@gmail.com>
2568
2569 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2570 return value check.
2571
81699544
AM		 25722020-03-31 Alan Modra <amodra@gmail.com>
2573
2574 * vms-alpha.c (image_write): Check bounds for sections without
2575 contents too. Error on non-zero write to section without
2576 contents.
2577 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2578
b3b360de
AM		 25792020-03-31 Alan Modra <amodra@gmail.com>
2580
2581 * tekhex.c (pass_over): Check is_eof before reading buffer.
2582
00386881
NC		 25832020-03-30 Nick Clifton <nickc@redhat.com>
2584
2585 PR binutils/pr25662
2586 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2587 field to timestamp and make it an integer.
2588 * libcoff.h: Regenerate.
2589 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2590 field in the pe_data structure rather than the insert_timestamp
2591 field.
2592
988b7300
AM		 25932020-03-30 Alan Modra <amodra@gmail.com>
2594
2595 PR 25745
2596 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2597 statistics message.
2598
aa49fc22
NC		 25992020-03-26 Nick Clifton <nickc@redhat.com>
2600
2601 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2602 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2603 prototype.
2604 * libbfd.h: Regenerate.
2605
ff768510
AM		 26062020-03-26 Alan Modra <amodra@gmail.com>
2607
2608 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2609
f75fbe8a
AM		 26102020-03-26 Alan Modra <amodra@gmail.com>
2611
2612 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2613 array.
2614 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2615
aac88046
NC		 26162020-03-25 Nick Clifton <nickc@redhat.com>
2617
2618 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2619 function.
2620 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2621 * libbfd.h: Regenerate.
2622
cf2611fe
SV		 26232020-03-25 Shahab Vahedi <shahab@synopsys.com>
2624
2625 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2626 correct field name in the output string.
2627
d16e3d2e
AM		 26282020-03-25 Alan Modra <amodra@gmail.com>
2629
2630 PR 25662
2631 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2632 for SHT_NOBITS section if first in segment.
2633
1081065c
L		 26342020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2635
2636 PR binutils/25708
2637 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2638 (_bfd_elf_get_symbol_version_string): This.
2639 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2640 (_bfd_elf_get_symbol_version_string): This.
2641 (bfd_elf_print_symbol): Pass TRUE to
2642 _bfd_elf_get_symbol_version_string.
2643 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2644 bfd_boolean argument.
2645 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2646 * targets.c (_bfd_get_symbol_version_string): Likewise.
2647 (bfd_get_symbol_version_string): Likewise.
2648 * bfd-in2.h: Regenerated.
2649
0b8448af 26502020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 2651 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 2652
2653 PR 25713
2654 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2655 Win32 systems.
2656
ec2e748a
NC		 26572020-03-24 Nick Clifton <nickc@redhat.com>
2658
2659 PR 25681
2660 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2661 segment to use for PT_GNU_RELRO, ignore empty sections in a
2662 segment's current list.
2663
cda7e560
L		 26642020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2665
2666 PR binutils/25717
2667 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2668
7e6e972f
L		 26692020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2670
2671 PR binutils/25708
2672 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2673 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2674 on the previous _bfd_elf_get_symbol_version_string.
2675 (_bfd_elf_get_symbol_version_string): Use it.
2676
65109548
AM		 26772020-03-24 Alan Modra <amodra@gmail.com>
2678
2679 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2680 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2681 struct areltdata.
2682
fdde2fb6
SH		 26832020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2684
2685 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2686
cf28cfef
AM		 26872020-03-23 Alan Modra <amodra@gmail.com>
2688
2689 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2690 symbol count. Allocate an extra byte to ensure name strings
2691 are terminated. Sanity check name offsets. Release memory on
2692 error return.
2693
5e737279
AM		 26942020-03-23 Alan Modra <amodra@gmail.com>
2695
2696 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2697 field hasn't been read. Remove unnecessary casts.
2698
c15a8f17
AM		 26992020-03-22 Alan Modra <amodra@gmail.com>
2700
2701 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2702 enough to read number of symbols.
2703
3d98c460
L		 27042020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2705
2706 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2707 (EXECUTABLE_SUFFIX): Likewise.
2708 * config.in: Regenerated.
2709 * configure: Likewise.
2710 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2711 _bfd_generic_close_and_cleanup.
2712 (plugin_list_entry): Remove resolution_file, resolution_option,
2713 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2714 lto_wrapper, gcc_env and initialized,
2715 (need_lto_wrapper_p): Removed.
2716 (get_lto_wrapper): Likewise.
2717 (setup_lto_wrapper_env): Likewise.
2718 (register_all_symbols_read): Likewise.
2719 (egister_cleanup): Likewise.
2720 (get_symbols): Likewise.
2721 (add_input_file): Likewise.
2722 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2723 (add_symbols): Updated.
2724 (try_claim): Likewise.
2725 (try_load_plugin): Likewise.
2726 (bfd_plugin_canonicalize_symtab): Likewise.
2727 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2728 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2729
c3a1714c
L		 27302020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2731
2732 PR binutils/25640
2733 * plugin.c (plugin_list_entry): Add has_symbol_type.
2734 (add_symbols_v2): New function.
2735 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2736 provides symbol type.
2737 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2738 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2739 available.
2740
67338173
AM		 27412020-03-20 Alan Modra <amodra@gmail.com>
2742
2743 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2744 enough to read number of symbols.
2745
a859124d
AM		 27462020-03-20 Alan Modra <amodra@gmail.com>
2747
2748 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2749 backend functions for NULL before calling.
2750 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2751 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2752 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2753 * elfnn-ia64.c (ignore_errors): New function.
2754 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2755
f3a08f77
NC		 27562020-03-19 Nick Clifton <nickc@redhat.com>
2757
2758 PR 25676
2759 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2760 location of the varinfo in the unit's debug info data. Change the
2761 type of the stack field to a boolean.
2762 (lookup_var_by_offset): New function. Returns the varinfo
2763 structure for the variable described at the given offset in the
2764 unit's debug info.
2765 (scan_unit_for_symbols): Add support for variables which have the
2766 DW_AT_specification attribute.
2767
6a541707
NC		 27682020-03-19 Nick Clifton <nickc@redhat.com>
2769
2770 PR 25699
2771 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2772 error return.
2773
effc14f5
SH		 27742020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2775
2776 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2777
ac4bf06c
NC		 27782020-03-18 Nick Clifton <nickc@redhat.com>
2779
2780 PR 25673
2781 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2782 memory access when processing a corrupt secondary reloc section.
2783
53215f21
CL		 27842020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2785
2786 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2787 instead of calling abort.
2788 * elf32-csky.c (csky_build_one_stub): Likewise.
2789 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2790 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2791 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2792 * elf32-metag.c (metag_build_one_stub): Likewise.
2793 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2794 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2795 (ppc_size_one_stub): Likewise.
2796 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2797
327ef784
NC		 27982020-03-17 Nick Clifton <nickc@redhat.com>
2799
d3c3c542 2800 PR 25688
327ef784
NC		 2801 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2802 with error messages.
2803
ecbbbdba
NC		 28042020-03-17 Nick Clifton <nickc@redhat.com>
2805
2806 PR 25687
2807 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2808 free. Add free on another failure path.
2809
4b3ecb3b
AM		 28102020-03-16 Alan Modra <amodra@gmail.com>
2811
2812 PR 25675
2813 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2814 we have a non-zero section count. Do lma comparison in octets.
2815
7bac4137
AM		 28162020-03-16 Alan Modra <amodra@gmail.com>
2817
2818 * vms-alpha.c (dst_restore_location): Validate index into
2819 dst_ptr_offsets array before accessing. Return status.
2820 (dst_retrieve_location): Similarly, making "loc" parameter a
2821 pointer to return value.
2822 (_bfd_vms_slurp_etir): Update calls to above functions.
2823
8b5d0a4f
KR		 28242020-03-14 Kamil Rytarowski <n54@gmx.com>
2825
2826 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2827 targets.
2828 * configure: Regenerated.
2829
48e81d7f
AM		 28302020-03-14 Alan Modra <amodra@gmail.com>
2831
2832 * section.c (BFD_FAKE_SECTIONS): Formatting.
2833 * bfd-in2.h: Regenerate.
2834
06d949ec
KR		 28352020-03-13 Kamil Rytarowski <n54@gmx.com>
2836
2837 * elf.c (elfcore_grok_netbsd_note): Add support for
2838 NT_NETBSDCORE_LWPSTATUS notes.
2839
abf874aa
CL		 28402020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2841
2842 * bfd-in2.h: Regenerate.
2843 * section.c (asection): Add already_assigned field.
2844 (BFD_FAKE_SECTION): Add default initializer for it.
2845 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2846 * elf32-arm.c (arm_build_one_stub): Add support for
2847 non_contiguous_regions.
2848 * elf32-csky.c (csky_build_one_stub): Likewise.
2849 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2850 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2851 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2852 * elf32-metag.c (metag_build_one_stub): Likewise.
2853 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2854 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2855 (ppc_size_one_stub): Likewise.
2856 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2857 * elflink.c (elf_link_input_bfd): Likewise.
2858
74e10d17
L		 28592020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2860
2861 PR ld/24920
2862 * elf-linker-x86.h (elf_linker_x86_params): Add
2863 static_before_all_inputs and has_dynamic_linker.
2864 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2865 dynamic input objects if -static is passed at command-line
2866 before all input files without --dynamic-linker unless
2867 --no-dynamic-linker is used.
2868
015ec493
KR		 28692020-03-13 Kamil Rytarowski <n54@gmx.com>
2870
2871 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2872
66631823
CE		 28732020-03-13 Christian Eggers <ceggers@gmx.de>
2874
2875 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2876 "p_paddr" from "at".
2877 * elfcode.h (bfd_from_remote_memory): Add units to several
2878 parameters. New local "opb". Fix usage of p_align. Fix
2879 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2880 call of target_read_memory.
2881 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2882 calculation of "offset" and "output_offset".
2883 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2884 from "offset" and fix calculation of "end" from "vma+size". Fix
2885 comparison between "sh_addr" and "vma"/"output_offset".
2886 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2887 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2888 member.
2889 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2890 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2891 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2892 assignment of p_paddr from phdr_lma. Fix comparison between
2893 "lma+size" and "next->lma".
2894 (elf_sort_segments): Fix assignment from p_paddr to lma.
2895 (assign_file_positions_for_load_sections): Add unit (bytes) to
2896 local "align". Fix calculation of local "off_adjust". Fix
2897 calculation of local "filehdr_vaddr".
2898 (assign_file_positions_for_non_load_sections): New local "opb".
2899 Fix calculation of "end" from "p_size". Fix comparison between
2900 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2901 from "end" and "p_vaddr".
2902 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2903 vma. Fix assignment to p_paddr from lma. Fix comparison between
2904 p_paddr and lma. Fix assignment to p_paddr from lma.
2905 * merge.c (sec_merge_emit): New local "opb". Convert
2906 "alignment_power" to octets.
2907 (_bfd_add_merge_section): New locals "alignment_power" and
2908 "opb". Fix comparison between "alignment_power" and
2909 "sizeof(align)".
2910 (_bfd_merge_sections): New local "opb". Divide size by opb
2911 before checking align mask.
2912
502794d4
CE		 29132020-03-13 Christian Eggers <ceggers@gmx.de>
2914
2915 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2916 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2917 section LMA/VMA.
2918 (_bfd_elf_make_section_from_phdr): Similarly.
2919 (elf_fake_sections): Fix calculation of
2920 Elf_Internal_shdr::sh_addr from section VMA.
2921 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2922 and bytes.
2923 (assign_file_positions_for_load_sections): Fix calculations of
2924 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2925 comparison between program header address and section LMA.
2926 (assign_file_positions_for_non_load_sections): Likewise.
2927 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2928 (IS_CONTAINED_BY_VMA): Add parameter opb.
2929 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2930 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2931 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2932 Fix calculations of p_addr_valid and p_vaddr_offset.
2933 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2934 with octets per byte when comparing against p_vaddr.
2935
8248d21a
AM		 29362020-03-11 Alan Modra <amodra@gmail.com>
2937
2938 * som.c (setup_sections): Sanity check subspace.name.
2939
435edf0b
AM		 29402020-03-11 Alan Modra <amodra@gmail.com>
2941
2942 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2943
6b5e16ff
AM		 29442020-03-10 Alan Modra <amodra@gmail.com>
2945
2946 PR 25648
2947 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2948 addresses here.
2949
2f57795b
AM		 29502020-03-09 Alan Modra <amodra@gmail.com>
2951
2952 * wasm-module.c (wasm_scan): Sanity check file name length
2953 before allocating memory. Move common section setup code. Do
2954 without bfd_tell to calculate section size.
2955
a0dcf297
NC		 29562020-03-06 Nick Clifton <nickc@redhat.com>
2957
2958 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2959 with error messages and failure return values.
2960
e15a8da9
MF		 29612020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2962
2963 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2964 relocation sections for any removed reference to a dynamic symbol.
2965
a8e14f4c
NC		 29662020-03-05 Nick Clifton <nickc@redhat.com>
2967
2968 * elf-bfd.h (struct elf_backend_data): Add new fields:
2969 init_secondary_reloc_section, slurp_secondary_reloc_section,
2970 write_secondary_reloc_section.
2971 (_bfd_elf_init_secondary_reloc_section): Prototype.
2972 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2973 (_bfd_elf_write_secondary_reloc_section): Prototype.
2974 * elf.c ( bfd_section_from_shdr): Invoke the new
2975 init_secondary_reloc_section backend function, if defined, when a
2976 second reloc section is encountered.
2977 (swap_out_syms): Invoke the new symbol_section_index function, if
2978 defined, when computing the section index of an OS/PROC specific
2979 symbol.
2980 (_bfd_elf_init_secondary_reloc_section): New function.
2981 (_bfd_elf_slurp_secondary_reloc_section): New function.
2982 (_bfd_elf_write_secondary_reloc_section): New function.
2983 (_bfd_elf_copy_special_section_fields): New function.
2984 * elfcode.h (elf_write_relocs): Invoke the new
2985 write_secondary_relocs function, if defined, in order to emit
2986 secondary relocs.
2987 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2988 function, if defined, in order to read in secondary relocs.
2989 * elfxx-target.h (elf_backend_copy_special_section_fields):
2990 Provide a non-NULL default definition.
2991 (elf_backend_init_secondary_reloc_section): Likewise.
2992 (elf_backend_slurp_secondary_reloc_section): Likewise.
2993 (elf_backend_write_secondary_reloc_section): Likewise.
2994 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2995 fields.
2996 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2997 * configure: Regenerate.
2998
6f8f95b4
AM		 29992020-03-05 Alan Modra <amodra@gmail.com>
3000
3001 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3002 against file size before allocating memory. Use bfd_alloc rather
3003 than bfd_zalloc for carsym/strings memory.
3004
233bf4f8
AM		 30052020-03-04 Alan Modra <amodra@gmail.com>
3006
3007 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3008 sh_addr mod sh_addalign is zero.
3009
1039fd9a
AM		 30102020-03-04 Alan Modra <amodra@gmail.com>
3011
3012 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3013
f5714099
AM		 30142020-03-03 Alan Modra <amodra@gmail.com>
3015
3016 * format.c (struct bfd_preserve): Add cleanup field.
3017 (bfd_preserve_save): Add cleanup param and save.
3018 (bfd_preserve_restore): Return cleanup.
3019 (bfd_preserve_finish): Call the cleanup for the discarded match.
3020 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3021 and clear when preserving a match. Restore cleanup too when
3022 restoring that match.
3023
40b35c78
AM		 30242020-03-02 Alan Modra <amodra@gmail.com>
3025
3026 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3027 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3028 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3029 (core_sco5_vec): Correct initialisers.
3030
601b73d5
AM		 30312020-03-02 Alan Modra <amodra@gmail.com>
3032
3033 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3034 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3035 * cisco-core.c (cisco_core_file_validate): Likewise.
3036 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3037 * hpux-core.c (hpux_core_core_file_p): Likewise.
3038 * irix-core.c (irix_core_core_file_p): Likewise.
3039 * lynx-core.c (lynx_core_file_p): Likewise.
3040 * netbsd-core.c (netbsd_core_file_p): Likewise.
3041 * osf-core.c (osf_core_core_file_p): Likewise.
3042 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3043 * sco5-core.c (sco5_core_file_p): Likewise.
3044
728d32c4
L		 30452020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3046
3047 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3048
cb001c0d
AM		 30492020-03-02 Alan Modra <amodra@gmail.com>
3050
3051 * targets.c (bfd_cleanup): New typedef.
3052 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3053 * libbfd-in.h (_bfd_no_cleanup): Define.
3054 * format.c (bfd_reinit): Add cleanup parameter, call it.
3055 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3056 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3057 * aout-target.h (callback, object_p): Return bfd_cleanup.
3058 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3059 * archive.c (bfd_generic_archive_p): Likewise.
3060 * binary.c (binary_object_p): Likewise.
3061 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3062 * coff-ia64.c (ia64coff_object_p): Likewise.
3063 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3064 * coff-sh.c (coff_small_object_p): Likewise.
3065 * coff-stgo32.c (go32_check_format): Likewise.
3066 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3067 (xcoff64_core_p): Likewise.
3068 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3069 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3070 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3071 * elfcode.h (elf_object_p): Likewise.
3072 * elfcore.h (elf_core_file_p): Likewise.
3073 * i386msdos.c (msdos_object_p): Likewise.
3074 * ihex.c (ihex_object_p): Likewise.
3075 * libaout.h (some_aout_object_p): Likewise.
3076 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3077 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3078 * libbfd.c (_bfd_dummy_target): Likewise.
3079 * libcoff-in.h (coff_object_p): Likewise.
3080 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3081 (bfd_mach_o_arm64_core_p): Likewise.
3082 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3083 (bfd_mach_o_arm_core_p): Likewise.
3084 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3085 (bfd_mach_o_i386_core_p): Likewise.
3086 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3087 (bfd_mach_o_x86_64_core_p): Likewise.
3088 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3089 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3090 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3091 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3092 * mmo.c (mmo_object_p): Likewise.
3093 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3094 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3095 (pe_bfd_object_p): Likewise.
3096 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3097 * ppcboot.c (ppcboot_object_p): Likewise.
3098 * rs6000-core.c (rs6000coff_core_p): Likewise.
3099 * som.c (som_object_setup, som_object_p): Likewise.
3100 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3101 * tekhex.c (tekhex_object_p): Likewise.
3102 * vms-alpha.c (alpha_vms_object_p): Likewise.
3103 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3104 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3105 * wasm-module.c (wasm_object_p): Likewise.
3106 * xsym.c (bfd_sym_object_p): Likewise.
3107 * xsym.h (bfd_sym_object_p): Likewise.
3108 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3109 return type.
3110 * pdp11.c (some_aout_object_p): Likewise.
3111 * plugin.c (register_ld_plugin_object_p): Update object_p
3112 parameter type.
3113 * plugin.h (register_ld_plugin_object_p): Likewise.
3114 * bfd-in2.h: Regenerate.
3115 * libbfd.h: Regenerate.
3116 * libcoff.h: Regenerate.
3117
a4dd6c97
AM		 31182020-03-02 Alan Modra <amodra@gmail.com>
3119
3120 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3121 applicable section flags.
3122 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3123 (mips_ecoff_bele_vec): Likewise.
3124 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3125 and .sbss sections.
3126 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3127 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3128
bf577467
AM		 31292020-03-02 Alan Modra <amodra@gmail.com>
3130
3131 * elf32-m32r.c (m32r_elf_section_flags): New function.
3132 (elf_backend_section_flags): Define.
3133 * elf32-nds32.c (nds32_elf_section_flags): New function.
3134 (elf_backend_section_flags): Define.
3135 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3136 .sbss and .sdata sections.
3137 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3138 for SHF_V850_GPREL sections.
3139 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3140 FIXME.
3141 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3142 for SHF_PARISC_SHORT sections.
3143 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3144 (elf_backend_section_flags): Define.
3145 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3146 for SHF_MIPS_GPREL sections. Delete FIXME.
3147
8c803a2d
AM		 31482020-03-02 Alan Modra <amodra@gmail.com>
3149
3150 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3151 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3152 calling elf_backend_section_flags with adjusted params. Use
3153 newsect->flags past that point.
3154 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3155 special sections.
3156 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3157 to have their type overridden, and all sh_flags but processor and
3158 os specific.
3159 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3160 * elf32-mep.c (mep_elf_section_flags): Likewise.
3161 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3162 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3163 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3164 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3165 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3166 stub BFD and non-aarch64 input files when scanning for stubs.
3167
7d4b2d2d
AM		 31682020-03-02 Alan Modra <amodra@gmail.com>
3169
3170 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3171 limit to decompressed element size.
3172
26f60d59
AM		 31732020-03-02 Alan Modra <amodra@gmail.com>
3174
3175 * vms-lib.c (vms_traverse_index): Add recur_count param and
3176 update calls. Fail on excessive recursion.
3177
9cb56943
AM		 31782020-03-02 Alan Modra <amodra@gmail.com>
3179
3180 * vms-alpha.c (vms_get_remaining_object_record): Use
3181 bfd_realloc_or_free rather than bfd_realloc.
3182 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3183 (dst_define_location, parse_module): Likewise, and check realloc
3184 return status before using memory. Return status from function
3185 adjusting all callers.
3186
182ec670
AM		 31872020-02-28 Alan Modra <amodra@gmail.com>
3188
3189 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3190
1b088c82
AM		 31912020-02-28 Alan Modra <amodra@gmail.com>
3192
3193 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3194 Remove duplicate undersize check.
3195
5f602802
AM		 31962020-02-27 Alan Modra <amodra@gmail.com>
3197
3198 PR 24511
3199 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3200
49d9fd42
AM		 32012020-02-27 Alan Modra <amodra@gmail.com>
3202
3203 PR 24511
3204 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3205 (coff_section_type): Adjust comment.
3206 (decode_section_type): Likewise. Call coff_section_type before
3207 decode_section_type.
3208 (bfd_decode_symclass): Use 'c' for common sections other than
3209 the standard one.
3210
05f52dc2
AM		 32112020-02-27 Alan Modra <amodra@gmail.com>
3212
3213 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3214 malloc'd block.
3215
ff69a894
AM		 32162020-02-27 Alan Modra <amodra@gmail.com>
3217
3218 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3219 if file is an archive element.
3220 * bfd-in2.h: Regenerate.
3221
02f7e7ee
AM		 32222020-02-26 Alan Modra <amodra@gmail.com>
3223
3224 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3225 bfd_set_error on failing test. Don't bother changing bfd_error on
3226 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3227 Check sym name is within string buffer. Use size_t for some vars.
3228 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3229 int_buf. Don't change bfd_error on file read error. Use
3230 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3231 calculations to catch overflows before they occur. malloc and
3232 free raw armap rather than using bfd_alloc. Read raw armap before
3233 allocating carsym+strings buffer.
3234 (_bfd_slurp_extended_name_table): Localize variables. Check
3235 name size against file size.
3236
cc4c4f40
AM		 32372020-02-26 Alan Modra <amodra@gmail.com>
3238
3239 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3240
e0b317de
AM		 32412020-02-26 Alan Modra <amodra@gmail.com>
3242
3243 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3244 malloc. Check for NULL return from bfd_malloc.
3245 (rx_table_find, rx_table_map): Likewise.
3246 (rx_set_section_contents): Check bfd_alloc return.
3247 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3248
dc1e8a47
AM		 32492020-02-26 Alan Modra <amodra@gmail.com>
3250
3251 * aoutx.h: Indent labels correctly. Format error strings.
3252 * archive.c: Likewise.
3253 * archive64.c: Likewise.
3254 * coff-arm.c: Likewise.
3255 * coff-rs6000.c: Likewise.
3256 * coff-stgo32.c: Likewise.
3257 * cpu-arm.c: Likewise.
3258 * dwarf2.c: Likewise.
3259 * elf-ifunc.c: Likewise.
3260 * elf-properties.c: Likewise.
3261 * elf-s390-common.c: Likewise.
3262 * elf-strtab.c: Likewise.
3263 * elf.c: Likewise.
3264 * elf32-arm.c: Likewise.
3265 * elf32-bfin.c: Likewise.
3266 * elf32-cr16.c: Likewise.
3267 * elf32-csky.c: Likewise.
3268 * elf32-i386.c: Likewise.
3269 * elf32-m68k.c: Likewise.
3270 * elf32-msp430.c: Likewise.
3271 * elf32-nds32.c: Likewise.
3272 * elf32-nios2.c: Likewise.
3273 * elf32-pru.c: Likewise.
3274 * elf32-xtensa.c: Likewise.
3275 * elf64-ia64-vms.c: Likewise.
3276 * elf64-x86-64.c: Likewise.
3277 * elfcode.h: Likewise.
3278 * elfcore.h: Likewise.
3279 * elflink.c: Likewise.
3280 * elfnn-aarch64.c: Likewise.
3281 * elfnn-ia64.c: Likewise.
3282 * elfnn-riscv.c: Likewise.
3283 * elfxx-mips.c: Likewise.
3284 * elfxx-sparc.c: Likewise.
3285 * elfxx-x86.c: Likewise.
3286 * i386lynx.c: Likewise.
3287 * merge.c: Likewise.
3288 * pdp11.c: Likewise.
3289 * plugin.c: Likewise.
3290 * reloc.c: Likewise.
3291
e310298c
AM		 32922020-02-26 Alan Modra <amodra@gmail.com>
3293
3294 PR 25593
3295 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3296 "dyn_loaded".
3297 (bfd_elf_add_dt_needed_tag): Declare.
3298 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3299 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3300 from elf_add_dt_needed_tag. Remove soname and doit param.
3301 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3302 to see whether as-needed lib is already loaded, use dyn_loaded
3303 list instead. When saving and restoring around as-needed lib
3304 handle possibility that dynstr has not been initialised. Don't
3305 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3306 Mark libs loaded via DT_NEEDED entries of other libs with
3307 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3308 the output.
3309 (elf_link_check_versioned_symbol): Remove now unneccesary
3310 DYNAMIC check when traversing dyn_loaded list.
3311
b570b954
AM		 33122020-02-26 Alan Modra <amodra@gmail.com>
3313
3314 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3315
ecda9016
L		 33162020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3317
3318 PR binutils/25584
3319 * plugin.c (need_lto_wrapper_p): New.
3320 (bfd_plugin_set_program_name): Add an int argument to set
3321 need_lto_wrapper_p.
3322 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3323 set.
3324 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3325
a98c743f
AM		 33262020-02-24 Alan Modra <amodra@gmail.com>
3327
3328 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3329
c893ce36
AM		 33302020-02-24 Alan Modra <amodra@gmail.com>
3331
3332 * vms-lib.c (struct carsym_mem): Add limit.
3333 (vms_add_index): Heed limit.
3334 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3335 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3336 Always return actual number read.
3337 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3338 assertion with error exit.
3339
7b3c2715
AM		 33402020-02-22 Alan Modra <amodra@gmail.com>
3341
3342 PR 25585
3343 * elf.c (assign_file_positions_for_load_sections): Continue linking
3344 on "PHDR segment not covered by LOAD segment" errors.
3345
a4425a57
AM		 33462020-02-21 Alan Modra <amodra@gmail.com>
3347
3348 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3349 overflow check.
3350 (bfd_mach_o_canonicalize_reloc): Likewise.
3351 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3352 counts and offsets against file size.
3353 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3354 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3355 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3356 against file size. Delete symbol table error message.
3357 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3358 against file size.
3359 (bfd_mach_o_read_symtab): Likewise.
3360 (bfd_mach_o_read_command): Pass file size.
3361 (bfd_mach_o_scan): Sanity check command count against file size.
3362
dda2980f
AM		 33632020-02-21 Alan Modra <amodra@gmail.com>
3364
3365 PR 25569
3366 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3367 "text", "data" and "bss" section pointer vars. Don't update
3368 section size, just exec header sizes.
3369 (adjust_sizes_and_vmas): Don't update text section size. Set
3370 initial exec header a_text. Print exec headers sizes.
3371 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3372 (adjust_sizes_and_vmas): Similarly. Formatting.
3373 (final_link): Correct final file extension.
3374
00e49dff
NC		 33752020-02-20 Nick Clifton <nickc@redhat.com>
3376
3377 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3378 callback.
3379 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3380 default definition.
3381 (elfNN_bed): Initialise the symbol_section_index field.
3382 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3383 OS and PROC specific section indicies. Warn if converting other
3384 reserved incidies to SHN_ABS.
3385
fcaaac0a
SB		 33862020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3387
3388 PR 25537
3389 * cpu-z80.c: Add machine type compatibility checking.
3390
dcf06b89
L		 33912020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3392
3393 PR binutils/25355
3394 * plugin.c (plugin_list_entry): Remove handle.
3395 (try_load_plugin): Call dlclose before return.
3396
2c7c5554
AM		 33972020-02-19 Alan Modra <amodra@gmail.com>
3398
3399 * libbfd-in.h (_bfd_constant_p): Define.
3400 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3401 file size before allocating memory.
3402 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3403 * elf.c (bfd_elf_get_str_section): Likewise.
3404 (_bfd_elf_slurp_version_tables): Likewise.
3405 * libbfd.h: Regenerate.
3406
2bb3687b
AM		 34072020-02-19 Alan Modra <amodra@gmail.com>
3408
3409 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3410 * aoutx.h (aout_get_external_symbols): Replace calls to
3411 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3412 (slurp_reloc_table): Likewise.
3413 * archive.c (do_slurp_bsd_armap): Likewise.
3414 (do_slurp_coff_armap): Likewise.
3415 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3416 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3417 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3418 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3419 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3420 (_bfd_coff_get_external_symbols): Likewise.
3421 * ecoff.c (ecoff_slurp_symbolic_header),
3422 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3423 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3424 (ecoff_indirect_link_order): Likewise.
3425 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3426 (_bfd_elf_slurp_version_tables): Likewise.
3427 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3428 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3429 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3430 * elf64-alpha.c (READ): Likewise.
3431 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3432 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3433 * elfcode.h (elf_slurp_symbol_table),
3434 (elf_slurp_reloc_table_from_section): Likewise.
3435 * elflink.c (elf_link_add_object_symbols),
3436 (elf_link_check_versioned_symbol): Likewise.
3437 * elfxx-mips.c (READ): Likewise.
3438 * i386lynx.c (slurp_reloc_table): Likewise.
3439 * lynx-core.c (lynx_core_file_p): Likewise.
3440 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3441 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3442 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3443 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3444 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3445 (bfd_pef_parse_symbols): Likewise.
3446 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3447 * som.c (setup_sections, som_slurp_string_table),
3448 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3449 (som_bfd_fill_in_ar_symbols): Likewise.
3450 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3451 (evax_bfd_print_image): Likewise.
3452 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3453 * wasm-module.c (wasm_scan): Likewise.
3454 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3455 * xsym.c (bfd_sym_read_name_table),
3456 (bfd_sym_print_type_information_table_entry): Likewise.
3457 * libbfd.h: Regenerate.
3458
806470a2
AM		 34592020-02-19 Alan Modra <amodra@gmail.com>
3460
3461 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3462 reading external relocs.
3463 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3464 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3465 after bfd_bread.
3466 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3467 bfd_release.
3468 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3469 (m32c_elf_relax_section): Likewise.
3470 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3471 (rl78_elf_relax_section): Likewise.
3472 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3473 (elf32_rx_relax_section): Likewise.
3474 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3475 parameter types and use..
3476 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3477 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3478 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3479 being read from file, just the extra.
3480 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3481 after reading external syms. Free on failure.
3482
1f4361a7
AM		 34832020-02-19 Alan Modra <amodra@gmail.com>
3484
3485 * coffcode.h (buy_and_read, coff_slurp_line_table),
3486 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3487 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3488 corresponding bfd_alloc call. Adjust variables to suit.
3489 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3490 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3491 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3492 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3493 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3494 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3495 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3496 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3497 * elf64-alpha.c (READ): Likewise.
3498 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3499 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3500 (bfd_from_remote_memory): Likewise.
3501 * elfcore.h (core_find_build_id): Likewise.
3502 * elfxx-mips.c (READ): Likewise.
3503 * mach-o.c (bfd_mach_o_mangle_sections),
3504 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3505 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3506 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3507 * som.c (setup_sections, som_prep_for_fixups)
3508 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3509 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3510 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3511 (som_bfd_ar_write_symbol_stuff): Likewise.
3512 * vms-alpha.c (vector_grow1): Likewise.
3513 * vms-lib.c (vms_add_index): Likewise.
3514 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3515 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3516 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3517 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3518 (bfd_alloc2, bfd_zalloc2): Delete.
3519 (_bfd_mul_overflow): Define.
3520 * libbfd.h: Regenerate.
3521
446f7ed5
AM		 35222020-02-19 Alan Modra <amodra@gmail.com>
3523
3524 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3525 bfd_zalloc2.
3526 (assign_section_numbers): Likewise.
3527 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3528 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3529 bfd_malloc2, size_t amt, and unsigned tls_count.
3530 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3531 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3532 (elf_output_implib): Use bfd_alloc.
3533
b03202e3
AM		 35342020-02-19 Alan Modra <amodra@gmail.com>
3535
3536 * bfd.c (struct bfd): Move format and direction to other
3537 bitfields. Add "size".
3538 * bfdio.c (bfd_get_size): Cache size when not writing file.
3539 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3540 returning zero, ie. unknown.
3541 (bfd_get_alt_debug_link_info): Likewise.
3542 * bfd-in2.h: Regenerate.
3543
7c5fa58e
AM		 35442020-02-19 Alan Modra <amodra@gmail.com>
3545
3546 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3547 bfd_get_file_size twice.
3548 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3549 zero, ie. unknown, return.
3550 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3551 * elfcode.h (elf_swap_shdr_in): Likewise.
3552 (elf_object_p): Don't call bfd_get_file_size twice and correct
3553 file size check.
3554
96d3b80f
AM		 35552020-02-19 Alan Modra <amodra@gmail.com>
3556
3557 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3558 FALSE if memory alloc fails. Adjust calls.
3559 * som.c (som_prep_for_fixups): Likewise.
3560 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3561 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3562 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3563 * som.c (som_build_and_write_symbol_table): Return via error_return
3564 on seek failure.
3565 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3566 (VEC_APPEND_EL): Delete.
3567 (vector_grow1): Return pointer to element. Catch overflow.
3568 Return NULL on memory allocation failure.
3569 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3570 (alpha_vms_add_fixup_ca): Likewise.
3571 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3572 before using.
3573 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3574
986f0783
AM		 35752020-02-19 Alan Modra <amodra@gmail.com>
3576
3577 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3578 * aout-target.h (object_p): Likewise.
3579 * aout-tic30.c (tic30_aout_object_p): Likewise.
3580 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3581 (emit_stringtab, write_syms, link_hash_table_create),
3582 (aout_link_write_other_symbol): Likewise.
3583 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3584 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3585 (_bfd_compute_and_write_armap): Likewise.
3586 * archures.c (bfd_arch_list): Likewise.
3587 * bfd.c (bfd_record_phdr): Likewise.
3588 * binary.c (binary_canonicalize_symtab): Likewise.
3589 * cisco-core.c (cisco_core_file_validate): Likewise.
3590 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3591 (find_arm_glue, record_arm_to_thumb_glue),
3592 (record_thumb_to_arm_glue): Likewise.
3593 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3594 (ppc_allocate_toc_section): Likewise.
3595 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3596 * coff-sh.c (sh_relax_section): Likewise.
3597 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3598 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3599 (coff_set_alignment_hook, coff_mkobject),
3600 (coff_compute_section_file_positions): Likewise.
3601 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3602 (coff_find_nearest_line_with_names),
3603 ( bfd_coff_set_symbol_class): Likewise.
3604 * cofflink.c (_bfd_coff_link_hash_table_create),
3605 (_bfd_coff_link_input_bfd): Likewise.
3606 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3607 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3608 (build_line_info_table, sort_line_sequences),
3609 (line_info_add_include_dir, line_info_add_file_name),
3610 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3611 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3612 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3613 (_bfd_ecoff_find_nearest_line),
3614 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3615 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3616 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3617 * elf-m10300.c (mn10300_elf_relax_section),
3618 (elf32_mn10300_link_hash_table_create): Likewise.
3619 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3620 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3621 * elf32-arm.c (elf32_arm_link_hash_table_create),
3622 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3623 (elf32_arm_new_section_hook): Likewise.
3624 * elf32-avr.c (elf_avr_new_section_hook),
3625 (elf32_avr_link_hash_table_create, get_local_syms),
3626 (elf32_avr_setup_section_lists): Likewise.
3627 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3628 (bfin_link_hash_table_create): Likewise.
3629 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3630 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3631 * elf32-csky.c (csky_elf_link_hash_table_create),
3632 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3633 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3634 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3635 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3636 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3637 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3638 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3639 (m32r_elf_check_relocs): Likewise.
3640 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3641 (elf32_m68hc11_setup_section_lists),
3642 (elf32_m68hc11_size_stubs): Likewise.
3643 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3644 * elf32-metag.c (elf_metag_link_hash_table_create),
3645 (elf_metag_setup_section_lists): Likewise.
3646 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3647 (microblaze_elf_check_relocs): Likewise.
3648 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3649 (nds32_elf_check_relocs): Likewise.
3650 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3651 (get_local_syms, nios2_elf32_check_relocs),
3652 (nios2_elf32_link_hash_table_create): Likewise.
3653 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3654 (or1k_elf_check_relocs): Likewise.
3655 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3656 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3657 * elf32-s390.c (elf_s390_link_hash_table_create),
3658 (elf_s390_check_relocs): Likewise.
3659 * elf32-score.c (score_elf_create_got_section),
3660 (s3_elf32_score_new_section_hook),
3661 (elf32_score_link_hash_table_create): Likewise.
3662 * elf32-score7.c (score_elf_create_got_section),
3663 (s7_elf32_score_new_section_hook): Likewise.
3664 * elf32-sh.c (sh_elf_link_hash_table_create),
3665 (sh_elf_check_relocs): Likewise.
3666 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3667 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3668 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3669 (tilepro_elf_check_relocs): Likewise.
3670 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3671 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3672 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3673 (elf_xtensa_new_section_hook): Likewise.
3674 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3675 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3676 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3677 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3678 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3679 * elf64-ppc.c (ppc64_elf_new_section_hook),
3680 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3681 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3682 * elf64-s390.c (elf_s390_link_hash_table_create),
3683 (elf_s390_check_relocs): Likewise.
3684 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3685 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3686 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3687 (elf_link_add_archive_symbols, compute_bucket_count),
3688 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3689 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3690 (bfd_elf_final_link): Likewise.
3691 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3692 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3693 (elfNN_aarch64_new_section_hook): Likewise.
3694 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3695 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3696 (riscv_elf_check_relocs): Likewise.
3697 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3698 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3699 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3700 (_bfd_mips_elf_link_hash_table_create): Likewise.
3701 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3702 (_bfd_sparc_elf_check_relocs),
3703 (_bfd_sparc_elf_new_section_hook): Likewise.
3704 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3705 (tilegx_elf_check_relocs): Likewise.
3706 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3707 * format.c (bfd_check_format_matches): Likewise.
3708 * hash.c (_bfd_stringtab_init): Likewise.
3709 * ihex.c (ihex_scan): Likewise.
3710 * irix-core.c (irix_core_core_file_p): Likewise.
3711 * linker.c (bfd_wrapped_link_hash_lookup),
3712 (_bfd_generic_link_hash_table_create),
3713 (_bfd_generic_reloc_link_order): Likewise.
3714 * lynx-core.c (lynx_core_file_p): Likewise.
3715 * netbsd-core.c (netbsd_core_file_p): Likewise.
3716 * osf-core.c (osf_core_core_file_p): Likewise.
3717 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3718 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3719 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3720 * peicode.h (pe_mkobject): Likewise.
3721 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3722 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3723 * sco5-core.c (read_uarea): Likewise.
3724 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3725 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3726 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3727 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3728 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3729 * srec.c (srec_scan): Likewise.
3730 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3731 * targets.c (bfd_target_list): Likewise.
3732 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3733 * trad-core.c (trad_unix_core_file_p): Likewise.
3734 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3735 (vms_new_section_hook): Likewise.
3736 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3737 * xcofflink.c (xcoff_get_section_contents),
3738 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3739 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3740 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3741
2d0e1217
AM		 37422020-02-19 Alan Modra <amodra@gmail.com>
3743
3744 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3745
99845b3b
L		 37462020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3747
3748 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3749 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3750 a build_list_p argument. Don't search plugin_list. Short circuit
3751 when building the plugin list.
3752 (has_plugin): Renamed to has_plugin_list.
3753 (bfd_plugin_set_plugin): Don't set has_plugin.
3754 (bfd_plugin_specified_p): Check plugin_list instead.
3755 (build_plugin_list): New function.
3756 (load_plugin): Call build_plugin_list and use plugin_list.
3757
22fe7df8
L		 37582020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3759
3760 PR binutils/25355
3761 * plugin.c (try_claim): Always clean up for LTO wrapper.
3762 (try_load_plugin): Treat each object as independent. Create a
3763 copy for plugin name.
3764
c675ec1e
NC		 37652020-02-11 Nick Clifton <nickc@redhat.com>
3766
3767 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3768 for addresses in print statements.
3769 (msp430_elf_relax_delete_bytes): Likewise.
3770 (msp430_elf_relax_add_words): Likewise.
3771 (msp430_elf_relax_section): Likewise.
3772
1d07a805
L		 37732020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3774
3775 * plugin.c (add_symbols): Clear plugin_data memory.
3776
0aa99dcd
L		 37772020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3778
3779 PR binutils/25355
3780 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3781 (EXECUTABLE_SUFFIX): Likewise.
3782 * config.in: Regenerated.
3783 * configure: Likewise.
3784 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3785 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3786 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3787 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3788 (get_lto_wrapper): New.
3789 (setup_lto_wrapper_env): Likewise.
3790 (current_plugin): Likewise.
3791 (register_all_symbols_read): Likewise.
3792 (register_cleanup): Likewise.
3793 (get_symbols): Likewise.
3794 (add_input_file): Likewise.
3795 (bfd_plugin_close_and_cleanup): Likewise.
3796 (claim_file): Removed.
3797 (register_claim_file): Set current_plugin->claim_file.
3798 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3799 lto_syms in current_plugin.
3800 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3801 all_symbols_read handler. Copy real symbols to plugin_data.
3802 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3803 (try_load_plugin): Don't reuse the previous plugin for LTO
3804 wrapper. Set up GCC LTO wrapper if possible. Don't set
3805 plugin_list_iter->claim_file.
3806 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3807 possible.
3808 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3809 real_syms.
3810
ac4280da
JL		 38112020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3812
3813 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3814 check if previous instruction matches a conditional jump inserted
3815 earlier. Invert conditional jump and delete branch in this case.
3816
8d6cb116
JL		 38172020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3818
3819 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3820 msp430_elf_relax_add_words. Support insertion of either one or two
3821 words.
3822 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3823 needs to be grown. Handle insertion of branch instruction to replace
3824 jump.
3825
d60f5448
JL		 38262020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3827
3828 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3829 debugging relocations.
3830 (msp430_elf_relax_delete_bytes): Likewise.
3831 (msp430_elf_relax_add_two_words): Likewise.
3832 (msp430_elf_relax_section): Likewise.
3833
e1f85e11
AM		 38342020-02-10 Alan Modra <amodra@gmail.com>
3835
3836 * archures.c: Wrap overlong z80 comments.
3837 * bfd-in2.h: Regenerate.
3838
9fc0b501
SB		 38392020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3840
3841 PR 25469
3842 * archures.c: Add GBZ80 and Z80N machine values.
3843 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3844 * coff-z80.c: Add support for new reloc.
3845 * coffcode.h: Add support for new machine values.
3846 * cpu-z80.c: Add support for new machine names.
3847 * elf32-z80.c: Add support for new reloc.
3848 * bfd-in2.h: Regenerate.
3849 * libbfd.h: Regenerate.
3850
9984857c
NC		 38512020-02-07 Nick Clifton <nickc@redhat.com>
3852
3853 PR 23932
3854 * elf.c (rewrite_elf_program_header): Do not complain if no
3855 sections are mapped to a segment.
3856
5242a0a0
L		 38572020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3858
3859 PR ld/25490
3860 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3861 for garbage collection on __patchable_function_entries section
3862 without linked-to section.
3863
b7d07216
L		 38642020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3865
3866 PR gas/25381
3867 * bfd-in2.h: Regenerated.
3868 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3869 on section if gc_mark of any of its linked-to sections is set
3870 and don't set gc_mark again.
3871 * section.c (asection): Add linked_to_symbol_name to map_head
3872 union.
3873
b93a662b
MR		 38742020-02-06 Maciej W. Rozycki <macro@wdc.com>
3875
3876 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3877 reporting an unrecognized instruction with R_V850_LONGJUMP.
3878
6df4c9c2
AM		 38792020-02-05 Alan Modra <amodra@gmail.com>
3880
3881 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3882
24872cb3
AM		 38832020-02-04 Alan Modra <amodra@gmail.com>
3884
3885 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3886 R_PPC_VLE_ADDR20, goto copy_reloc.
3887
ef4627fa
L		 38882020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3889
3890 * bfd-in2.h: Regenerated.
3891 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3892
a8c4d40b
L		 38932020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3894
3895 PR gas/25380
3896 * bfd-in2.h: Regenerated.
3897 * ecoff.c (bfd_debug_section): Add section_id.
3898 * section.c (bfd_section): Add section_id.
3899 (SEC_ASSEMBLER_SECTION_ID): New.
3900 (BFD_FAKE_SECTION): Add section_id.
3901
5a9212a1
NC		 39022020-02-01 Nick Clifton <nickc@redhat.com>
3903
3904 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3905 obsolete list.
3906
e7cbe0c4
SL		 39072020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3908
3909 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3910 encodings are relative to the GOT on nios2, too.
3911
72ebe8c5
AM		 39122020-01-31 Alan Modra <amodra@gmail.com>
3913
3914 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3915 file. Use $< and $@ in rules.
3916 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3917 (elf32-ia64.c, elf64-ia64.c): Likewise.
3918 (elf32-riscv.c, elf64-riscv.c): Likewise.
3919 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3920 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3921 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3922 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3923 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3924 * Makefile.in: Regenerate.
3925
327301a4
AM		 39262020-01-31 Alan Modra <amodra@gmail.com>
3927
3928 PR 4110
3929 * elf.c (setup_group): Don't clear entire section contents,
3930 just the padding after group flags. Release alloc'd memory
3931 after a seek or read failure.
3932
b5d36aaa
JT		 39332020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3934
3935 * peXXigen.c (pe_is_repro): New function.
3936 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3937 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3938
1957ab10
JT		 39392020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3940
3941 * peXXigen.c (debug_type_names): Add names for new debug data type
3942 values.
3943
87b2920f
JT		 39442020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3945
3946 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3947 inner loop. Fix a memory leak.
3948
72913831
AM		 39492020-01-30 Alan Modra <amodra@gmail.com>
3950
3951 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3952 or obj_coff_keep_strings here.
3953 (coff_get_normalized_symtab): Free external syms directly.
3954 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3955 on error exit path.
3956
c35d018b
JW		 39572020-01-27 Jim Wilson <jimw@sifive.com>
3958
3959 * cpu-riscv.c (riscv_scan): New.
3960 (N): Change bfd_default_scan to riscv_scan.
3961
086b06f3
AS		 39622020-01-27 Andreas Schwab <schwab@suse.de>
3963
3964 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3965 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3966 * Makefile.in: Regenerate.
3967 * cpu-plugin.c: Remove.
3968 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3969 (bfd_plugin_arch): Remove declaration.
3970 * bfd-in2.h: Regenerate.
3971 * po/SRC-POTFILES.in: Regenerate.
3972
3024a17a
AM		 39732020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3974 Alan Modra <amodra@gmail.com>
3975
3976 PR ld/25458
3977 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3978
b5f998b2
JW		 39792020-01-24 Jim Wilson <jimw@sifive.com>
3980
3981 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3982 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3983 avoid over long line.
3984
caa31cfa
NC		 39852020-01-24 Nick Clifton <nickc@redhat.com>
3986
3987 PR 25447
3988 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3989 syms and keep strings flags as these may have been set in order to
3990 prevent a bogus call to free.
3991
24e648d4
NC		 39922020-01-23 Nick Clifton <nickc@redhat.com>
3993
3994 * po/fr.po: Updated French translation.
3995
67641dd3
AM		 39962020-01-23 Alan Modra <amodra@gmail.com>
3997
3998 PR 25444
3999 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4000 by zero when p_align is zero.
4001
403d1bd9
JW		 40022020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4003
4004 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4005 (riscv_prefix_cmp): Likewise.
4006 (riscv_non_std_ext_p): Deleted.
4007 (riscv_std_sv_ext_p): Likewise.
4008 (riscv_non_std_sv_ext_p): Likewise.
4009 (riscv_merge_non_std_and_sv_ext): Rename to...
4010 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4011 (riscv_merge_arch_attr_info): Replace 3 calls to
4012 riscv_merge_non_std_and_sv_ext with single call to
4013 riscv_merge_multi_letter_ext.
4014 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4015 encounter a 'z' prefix.
4016 (riscv_get_prefix_class): New function, return prefix class based
4017 on first few characters of input string.
4018 (riscv_parse_config): New structure to factor out minor differences
4019 in extension class parsing behaviour.
4020 (riscv_parse_sv_or_non_std_ext): Rename to...
4021 (riscv_parse_prefixed_ext): and parameterise with
4022 riscv_parse_config.
4023 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4024 (riscv_multi_letter_ext_valid_p): New.
4025 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4026 (riscv_parse_subset): Delegate all non-single-letter parsing work
4027 to riscv_parse_prefixed_ext.
4028 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4029 (riscv_get_prefix_class): Declare.
4030
a804e476
AM		 40312020-01-22 Alan Modra <amodra@gmail.com>
4032
4033 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4034 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4035 __tls_get_addr_desc.
4036 (ppc64_elf_size_stubs): Add section for linker generated
4037 __tls_get_addr_desc wrapper function. Loop at least once if
4038 generating this function.
4039 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4040 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4041
9e7028aa
AM		 40422020-01-22 Alan Modra <amodra@gmail.com>
4043
4044 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4045 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4046 tga_desc_fd.
4047 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4048 (STDU_R1_0R1, ADDI_R1_R1): Define.
4049 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4050 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4051 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4052 no_tls_get_addr_regsave.
4053 (branch_reloc_hash_match): Add hash3 and hash4.
4054 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4055 (ppc64_elf_size_dynamic_sections): Likewise.
4056 (ppc64_elf_relocate_section): Likewise.
4057 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4058 __tls_get_addr stub.
4059 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4060 eh_frame.
4061 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4062 eh_frame for regsave __tls_get_addr.
4063
abc489c6
AM		 40642020-01-22 Alan Modra <amodra@gmail.com>
4065
4066 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4067 which __tls_get_addr calls will be eliminated.
4068
26916852
NC		 40692020-01-20 Nick Clifton <nickc@redhat.com>
4070
4071 * po/pt.po: Updates Portuguese translation.
4072 * po/ru.po: Updated Russian translation.
4073 * po/uk.po: Updated Ukranian translation.
4074
14470f07
L		 40752020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4076
4077 PR ld/25416
4078 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4079 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4080 X32 mode.
4081 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4082 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4083 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4084 "rex leal x@tlsdesc(%rip), %reg" to
4085 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4086 "call *(%eax)" to "nopl (%rax)".
4087
b9ca1af6
AM		 40882020-01-20 Alan Modra <amodra@gmail.com>
4089
4090 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4091 (MTLR_R11): Don't define.
4092 (LD_R0_0R3, CMPDI_R0_0): Define.
4093 (build_tls_get_addr_stub): Don't use r11 in stub.
4094
ed7007c1
AM		 40952020-01-20 Alan Modra <amodra@gmail.com>
4096
4097 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4098 (defined_sym_val, is_tls_get_addr): Likewise.
4099
1b1bb2c6
NC		 41002020-01-18 Nick Clifton <nickc@redhat.com>
4101
4102 * version.m4 (BFD_VERSION): Set to 2.34.50.
4103 * configure: Regenerate.
4104 * po/bfd.pot: Regenerate.
4105
ae774686
NC		 41062020-01-18 Nick Clifton <nickc@redhat.com>
4107
4108 Binutils 2.34 branch created.
4109
07f1f3aa
CB		 41102020-01-17 Christian Biesinger <cbiesinger@google.com>
4111
4112 * coff-arm.c: Fix spelling error (seperate).
4113 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4114 error (seperate).
4115 * sysdep.h (strnlen): Fix spelling error (seperate).
4116
0d1cc75d
LB		 41172020-01-15 Lars Brinkhoff <lars@nocrew.org>
4118
4119 PR 20694
4120 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4121
e1c6cf61
AM		 41222020-01-15 Alan Modra <amodra@gmail.com>
4123
4124 PR 25384
4125 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4126 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4127 of function symbols unless dot symbols are present. Do warn
4128 whenever one is created, regardles of whether a PLT entry is
4129 also emitted for the function symbol.
4130
ef4e5ba5
AM		 41312020-01-14 Alan Modra <amodra@gmail.com>
4132
4133 * som.c (som_bfd_count_ar_symbols): Error when file position
4134 of symbols on chains is not strictly increasing.
4135
8ab484c2
AM		 41362020-01-14 Alan Modra <amodra@gmail.com>
4137
4138 * vms.h (VMS_DEBUG): Define as 0.
4139 * vms-alpha.c (image_write): Move debug output after bounds check.
4140 Tidy bounds check.
4141 (_bfd_vms_slurp_eihd): Warning fix.
4142 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4143
b50ef514
AM		 41442020-01-13 Alan Modra <amodra@gmail.com>
4145
4146 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4147 for "ignored" records.
4148
0c0adcc5
AM		 41492020-01-13 Alan Modra <amodra@gmail.com>
4150
4151 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4152 Delete asect name check. Move asect NULL check to wasm_object_p.
4153 Correct bounds check of sizes against end. Replace uses of
4154 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4155 just one bfd_release.
4156 (wasm_scan): Don't use malloc/strdup for section names,
4157 bfd_alloc instead. Simplify code prefixing section name.
4158 Formatting. Don't attempt to free memory here..
4159 (wasm_object_p): ..do so here.
4160
7f026732
SN		 41612020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4162
4163 PR ld/22269
4164 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4165 UNDEFWEAK_NO_DYNAMIC_RELOC.
4166 (allocate_dynrelocs_for_symbol): Likewise.
4167
8cd0e5e9
TC		 41682020-01-10 Tamar Christina <tamar.christina@arm.com>
4169
4170 PR 25210
4171 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4172
71780f45
AM		 41732020-01-10 Alan Modra <amodra@gmail.com>
4174
4175 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4176
b899eb3b
NC		 41772020-01-09 Nick Clifton <nickc@redhat.com>
4178
4179 PR 25221
4180 * bfd.c (bfd_convert_section_contents): Check for a compress
4181 header size that is larger than the actual section size.
4182
4c6ee646
AM		 41832020-01-08 Alan Modra <amodra@gmail.com>
4184
4185 PR 25351
4186 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4187 after removing sections.
4188
85f78364
JW		 41892020-01-06 Jim Wilson <jimw@sifive.com>
4190
4191 PR 25205
4192 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4193 check for !bfd_link_pic (info).
4194 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4195 <R_RISCV_JAL>: Add comment.
4196 (_bfd_riscv_relax_section): For plt.offset check, add check for
4197 bfd_link_pic (info). Add comment.
4198
49078ece
AM		 41992020-01-06 Alan Modra <amodra@gmail.com>
4200
4201 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4202 match failures. Don't init to bfd_error_wrong_format before
4203 calling _bfd_check_format.
4204
ab356be7
AM		 42052020-01-06 Alan Modra <amodra@gmail.com>
4206
4207 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4208 status rather than exiting on stack overflow or underflow.
4209 (_bfd_vms_slurp_etir): Adjust to suit.
4210
85d86817
AM		 42112020-01-06 Alan Modra <amodra@gmail.com>
4212
4213 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4214
3e6aa775
AM		 42152020-01-06 Alan Modra <amodra@gmail.com>
4216
4217 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4218 command. Check name offset is within command.
4219 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4220 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4221 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4222 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4223 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4224 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4225 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4226 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4227 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4228 (bfd_mach_o_read_segment): Similarly.
4229 (bfd_mach_o_read_thread): Properly bound check thread struct.
4230 Don't repeat checks on second loop.
4231 (bfd_mach_o_read_command): Fail on invalid command length.
4232
ea933f17
AM		 42332020-01-04 Alan Modra <amodra@gmail.com>
4234
4235 * format.c (bfd_check_format_matches): Add preserve_match.
4236 Save initial bfd state in "preserve", matched bfd state in
4237 "preserve_match". Save just the first match. Release
4238 bfd_alloc memory. Restore and finish preserved state as
4239 appropriate on all function exit paths.
4240
f24bdec4
AM		 42412020-01-04 Alan Modra <amodra@gmail.com>
4242
4243 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4244
991fb595
AM		 42452020-01-04 Alan Modra <amodra@gmail.com>
4246
4247 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4248 match too.
4249
f2a3559d
NC		 42502020-01-03 Nick Clifton <nickc@redhat.com>
4251
4252 PR 25307
4253 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4254 there is enough data remaining in the code buffer before
4255 attempting to read a function stub.
4256
7a0fb7be
NC		 42572020-01-03 Nick Clifton <nickc@redhat.com>
4258
4259 PR 25308
4260 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4261 return value from bfd_malloc.
4262 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4263 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4264 (elf32_arm_filter_cmse_symbols): Likewise.
4265 (elf32_arm_write_section): Likewise.
4266 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4267 (bfd_mach_o_follow_dsym): Likewise.
4268 * pef.c (bfd_pef_print_loader_section): Likewise.
4269 (bfd_pef_scan_start_address): Likewise.
4270 (bfd_pef_parse_function_stubs): Likewise.
4271 (bfd_pef_parse_symbols): Likewise.
4272
b26a3d58
ST		 42732020-01-03 Sergei Trofimovich <siarheit@google.com>
4274
4275 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4276 on binary inputs ld/PR25316.
4277 (is_ia64_elf): new helper to filter on ia64 objects.
4278
4bb7a87e
JB		 42792020-01-03 Jan Beulich <jbeulich@suse.com>
4280
4281 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4282 in parameter names.
4283 (bfd_mach_o_scan): Insert underscore in two variable names.
4284
6655dba2
SB		 42852020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4286
4287 * Makefile.am: Add z80-elf target support.
4288 * configure.ac: Likewise.
4289 * targets.c: Likewise.
4290 * Makefile.in: Regenerate.
4291 * configure: Regenerate.
4292 * config.bfd: Add z80-elf target support and new arches: ez80 and
4293 z180.
4294 * elf32-z80.c: New file.
4295 * archures.c: Add new z80 architectures: eZ80 and Z180.
4296 * coffcode.h: Likewise.
4297 * cpu-z80.c: Likewise.
4298 * coff-z80.c: Add new relocations for Z80 target and local label
4299 check.
4300 * reloc.c: Add new relocs.
4301 * bfd-in2.h: Regenerate.
4302 * libbfd.h: Regenerate.
4303
0db131fb
TC		 43042020-01-02 Tamar Christina <tamar.christina@arm.com>
4305
4306 PR 25210
4307 PR 24753
4308 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4309
b14ce8bf
AM		 43102020-01-01 Alan Modra <amodra@gmail.com>
4311
4312 Update year range in copyright notice of all files.
4313
0b114740 4314For older changes see ChangeLog-2019
3499769a 4315\f
0b114740 4316Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 4317
4318Copying and distribution of this file, with or without modification,
4319are permitted in any medium without royalty provided the copyright
4320notice and this notice are preserved.
4321
4322Local Variables:
4323mode: change-log
4324left-margin: 8
4325fill-column: 74
4326version-control: never
4327End:
GDB Binutils - Deliverables
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