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c1f138f9
AM		 12020-08-31 Alan Modra <amodra@gmail.com>
2
3 PR 26442
4 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
5 without undefined behaviour. Tidy excess casts.
6
8f383897
AM		 72020-08-31 Alan Modra <amodra@gmail.com>
8
9 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
10 alignment from reloc addend after reloc type R_MN10300_ALIGN is
11 found.
12
34d8e6d0
AM		 132020-08-30 Alan Modra <amodra@gmail.com>
14
15 PR 26435
16 PR 26436
17 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
18 without undefined behaviour.
19
e6f04d55
NC		 202020-08-29 Nick Clifton <nickc@redhat.com>
21
22 PR 26520
23 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
24 variable table.
25
736c9875
AM		 262020-08-29 Alan Modra <amodra@gmail.com>
27
55b8e31a 28 PR 26459
736c9875
AM		 29 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
30 element when count is zero. bfd_realloc when shrinking.
31
07319acc
AM		 322020-08-28 Alan Modra <amodra@gmail.com>
33
34 PR 26418
35 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
36 zero size buffers.
37
7ca371db
AM		 382020-08-28 Alan Modra <amodra@gmail.com>
39
40 PR 26418
41 * ecofflink.c (WRITE): Really don't write zero size chunks.
42
1e597a89
T		 432020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
44
45 PR 26543
46 * linker.c (bfd_generic_define_common_symbol): Force the alignment
47 to 1 if the section has now alignment requirement.
48
0861f561
CQ		 492020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
50
51 * elf32-csky.c (csky_archs): Fix arch names.
52 (csky_find_arch_with_name): New.
53 (elf32_csky_merge_attributes): New.
54 (csky_elf_merge_private_bfd_data): Add process of merge
55 attribute section.
56 (elf32_csky_obj_attrs_arg_type): New.
57 (elf32_csky_obj_attrs_handle_unknown): New.
58 (elf_backend_obj_attrs_vendor): Define.
59 (elf_backend_obj_attrs_section): Define.
60 (elf_backend_obj_attrs_arg_type): Define.
61 (elf_backend_obj_attrs_section_type): Define.
62
6194b866
NC		 632020-08-28 Nick Clifton <nickc@redhat.com>
64
65 PR19011
66 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
67 for undefined symbols which will not generate extra warning
68 messages about truncated relocs.
69
3b1450b3
NC		 702020-08-28 Nelson Chu <nelson.chu@sifive.com>
71
72 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
73 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
74 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
75 unresolved reloc checks.
76
9e7ed8b0
JDA		 772020-08-27 John David Anglin <danglin@gcc.gnu.org>
78
79 PR 26356
80 * som.c (som_bfd_copy_private_section_data): Issue error when a
81 subspace is specified without its containing space.
82
4b69ce9b
AM		 832020-08-27 Alan Modra <amodra@gmail.com>
84
85 PR 26469
86 * elflink.c: Include limits.h.
87 (CHAR_BIT): Provide fallback define.
88 (set_symbol_value): Correct complex reloc comment.
89 (undefined_reference): Set bfd_error.
90 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
91 (BINARY_OP): ..this.
92 (eval_symbol): Limit shifts. Force unsigned for left shift.
93 Catch divide by zero.
94 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
95 * configure: Regenerate.
96 * config.in: Regenerate.
97
cd570d49
AM		 982020-08-27 Alan Modra <amodra@gmail.com>
99
100 PR 26462
101 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
102
2ac865ac
AM		 1032020-08-27 Alan Modra <amodra@gmail.com>
104
105 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
106 on sym_sec not being output.
107
c415c83b
AM		 1082020-08-27 Alan Modra <amodra@gmail.com>
109
110 PR 26416
111 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
112
b74a6c60
NC		 1132020-08-26 Nick Clifton <nickc@redhat.com>
114
8c51f2f2
NC		 115 PR 26433
116 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
117 behaviour.
118 (avr_elf32_load_records_from_section): Use bfd_get_16 and
119 bfd_get_32 to load values from potentially unaligned pointers.
120
eae0b5c3
NC		 121 PR 26416
122 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
123 ignore local symbols.
124 (elf64_alpha_relax_got_load): Do not check for local dynamic
125 symbols.
126 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
127 values.
128 (INSN_A) Cast the A parameter to unsigned.
129 (INSN_AB): Define in terms of INSN_A.
130 (INSN_ABC): Likewise.
131 (INSN_ABO): Likewise.
132 (INSN_AD): Likewise.
133
b74a6c60
NC		 134 PR 26411
135 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
136 unsigned long constant when creating a mask to test for alignment
137 issues.
138
4d430725
AM		 1392020-08-26 Alan Modra <amodra@gmail.com>
140
141 PR 26507
142 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
143
252e57fd
AM		 1442020-08-26 Alan Modra <amodra@gmail.com>
145
146 PR 26506
147 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
148 when section is empty.
149
2d0ce677
AM		 1502020-08-26 Alan Modra <amodra@gmail.com>
151
152 PR 26498
153 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
154 avoid UB left shift.
155
9e51d549
AM		 1562020-08-26 Alan Modra <amodra@gmail.com>
157
158 PR 26484
159 PR 26485
160 PR 26486
161 PR 26487
162 PR 26488
163 PR 26490
164 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
165 (ppc64_elf_tls_setup): Likewise.
166 (branch_reloc_hash_match): Likewise.
167 (build_plt_stub): Likewise.
168 (ppc64_elf_relocate_section): Likewise.
169
00bc5e68
AM		 1702020-08-26 Alan Modra <amodra@gmail.com>
171
172 PR 26478
173 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
174
55e61b8a
AM		 1752020-08-26 Alan Modra <amodra@gmail.com>
176
177 PR 26475
178 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
179 sstubs->contents != NULL.
180
66ad6b44
AM		 1812020-08-26 Alan Modra <amodra@gmail.com>
182
183 PR 26453
184 * som.c (som_prep_for_fixups): Return early when no symbols.
185
9863cbb7
AM		 1862020-08-26 Alan Modra <amodra@gmail.com>
187
188 PR 26418
189 * ecofflink.c (WRITE): Don't write size 0 chunks.
190
c01de193
AM		 1912020-08-26 Alan Modra <amodra@gmail.com>
192
193 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
194
b4e125d9
AM		 1952020-08-26 Alan Modra <amodra@gmail.com>
196
197 PR 26415
198 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
199
4449c81a
DF		 2002020-08-26 David Faust <david.faust@oracle.com>
201
202 * archures.c (bfd_mach_xbpf): Define.
203 * bfd-in2.h: Regenerate.
204 * cpu-bpf.c (bfd_xbpf_arch) New.
205 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
206
13f8a246
AM		 2072020-08-26 Alan Modra <amodra@gmail.com>
208
209 * archures.c (bfd_mach_ck860): Define.
210
c3757b58
MW		 2112020-08-25 Mark Wielaard <mark@klomp.org>
212
213 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
214 and dwarf_rnglists_size fields.
215 (dwarf_debug_sections): Add debug_rnglists.
216 (dwarf_debug_section_enum): Likewise.
217 (read_debug_rnglists): New function.
218 (read_rangelist): New function to call either read_ranges or
219 read_rnglists. Rename original function to...
220 (read_ranges): ...this.
221 (read_rnglists): New function.
222
1ab8d928
AM		 2232020-08-25 Alan Modra <amodra@gmail.com>
224
225 PR 26505
226 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
227 is_elf_hash_table before accessing elf fields.
228
a93ba4c0
AM		 2292020-08-25 Alan Modra <amodra@gmail.com>
230
231 PR 26482
232 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
233 won't be output.
234
1438dd86
AM		 2352020-08-25 Alan Modra <amodra@gmail.com>
236
237 PR 26463
238 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
239 before accessing elf fields.
240
2186273a
AM		 2412020-08-25 Alan Modra <amodra@gmail.com>
242
243 PR 26452
244 * som.c (som_compute_checksum): XOR 32-bit words in header,
245 not unsigned long sized words.
246
0c1438eb
AM		 2472020-08-25 Alan Modra <amodra@gmail.com>
248
249 PR 26430
250 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
251 amount copied for elf_segment_map defined with one element
252 sections array.
253
d2327e47
AM		 2542020-08-25 Alan Modra <amodra@gmail.com>
255
256 PR 26422
257 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
258 bfd_get_x size function to read addends out of fields. Apply
259 rightshift adjustment too. Don't apply the now unnecessary
260 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
261 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
262 Correct R_ARM_THM_JUMP6 addend.
263
b8ff233b
AM		 2642020-08-25 Alan Modra <amodra@gmail.com>
265
266 PR 26419
267 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
268 before start of section.
269
0f55320b
AM		 2702020-08-25 Alan Modra <amodra@gmail.com>
271
272 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
273 before accessing elf_hash_table_id.
274 * elf32-arc.c (elf_arc_hash_table): Likewise.
275 * elf32-arm.c (elf32_arm_hash_table): Likewise.
276 * elf32-avr.c (avr_link_hash_table): Likewise.
277 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
278 * elf32-cris.c (elf_cris_hash_table): Likewise.
279 * elf32-csky.c (csky_elf_hash_table): Likewise.
280 * elf32-frv.c (frvfdpic_hash_table): Likewise.
281 * elf32-hppa.c (hppa_link_hash_table): Likewise.
282 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
283 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
284 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
285 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
286 * elf32-metag.c (metag_link_hash_table): Likewise.
287 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
288 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
289 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
290 * elf32-s390.c (elf_s390_hash_table): Likewise.
291 * elf32-sh.c (sh_elf_hash_table): Likewise.
292 * elf32-spu.c (spu_hash_table): Likewise.
293 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
294 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
295 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
296 * elf64-hppa.c (hppa_link_hash_table): Likewise.
297 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
298 * elf64-s390.c (elf_s390_hash_table): Likewise.
299 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
300 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
301 * elfxx-mips.c (mips_elf_hash_table): Likewise.
302 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
303 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
304
3cdad084
JT		 3052020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
306
307 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
308 int. Use '%u' format with _bfd_error_handler to render it.
309
918dc783
AM		 3102020-08-25 Alan Modra <amodra@gmail.com>
311
312 PR 26489
313 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
314 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
315
573eb292
AM		 3162020-08-25 Alan Modra <amodra@gmail.com>
317
318 PR 26492
319 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
320 accessing elf_hash_table_id.
321
a8d549c0
AM		 3222020-08-25 Alan Modra <amodra@gmail.com>
323
324 PR 26483
325 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
326 accessing elf_hash_table_id.
327
19d80e5f
MW		 3282020-08-24 Mark Wielaard <mark@klomp.org>
329
330 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
331 (read_formatted_entries): Likewise. And skip zero entry.
332
531c73a3
CQ		 3332020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
334
335 * bfd-in2.h (bfd_mach_ck860): New.
336 * cpu-csky.c (arch_info_struct): Add item for CK860.
337
252dcdf4
AM		 3382020-08-24 Alan Modra <amodra@gmail.com>
339
340 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
341 high part tprel16 relocs.
342 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
343 Clear do_tls_opt on odd instructions.
344 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
345 Don't sanity check them here.
346 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
347 high part tprel16 relocs.
348 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
349 Clear do_tls_opt on odd instructions.
350 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
351
c40e6650
JDA		 3522020-08-23 John David Anglin <danglin@gcc.gnu.org>
353
354 PR binutils/26357
355 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
356 * configure: Regenerate.
357
3f2e9699
L		 3582020-08-22 H.J. Lu <hongjiu.lu@intel.com>
359
360 PR ld/26382
361 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
362 versioned symbols, which are defined in shared objects, in
363 symbol string table.
364
ccf61261
NC		 3652020-08-21 Nick Clifton <nickc@redhat.com>
366
367 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
368 the data map if there are entries in it.
369 (_bfd_aarch64_erratum_843419_scan): Likewise.
370
610ed3e0
JB		 3712020-08-21 Jan Beulich <jbeulich@suse.com>
372
373 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
374 last byte of debug dir, not first.
375
01147b20
NC		 3762020-08-20 Nick Clifton <nickc@redhat.com>
377
378 PR 26428
379 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
380 field in the ELF header of the compressed sections.
381
44466e45
NC		 3822020-08-20 Nick Clifton <nickc@redhat.com>
383
384 PR 26406
385 * elf-bfd.h (struct bfd_elf_section_data): Add
386 has_secondary_relocs field.
387 * elf.c (_bfd_elf_copy_special_section_fields): Set the
388 has_secondary_relocs field for sections which have associated
389 secondary relocs.
390 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
391 on sections which have associated secondary relocs.
392
10885e24
AM		 3932020-08-15 Alan Modra <amodra@gmail.com>
394
395 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
396 small common section.
397 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
398 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
399 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
400 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
401 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
402 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
403 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
404 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
405 * elf32-v850.c (v850_elf_check_relocs): Likewise.
406 (v850_elf_add_symbol_hook): Likewise.
407 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
408 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
409 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
410 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
411
4d182367
AM		 4122020-08-15 Alan Modra <amodra@gmail.com>
413
414 PR 26389
415 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
416 SEC_SMALL_DATA.
417 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
418 on small common section.
419 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
420 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
421 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
422 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
423 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
424 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
425
19bddbe9
AM		 4262020-08-14 Alan Modra <amodra@gmail.com>
427
428 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
429 rather than another copy of primes. Increase maximum default
430 size allowed.
431
2b6ba032
AM		 4322020-08-13 Alan Modra <amodra@gmail.com>
433
73d0dc16 434 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
2b6ba032 435
6738c8a7
AM		 4362020-08-13 Alan Modra <amodra@gmail.com>
437
438 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
439 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
440 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
441 optimization when --no-pcrel-optimize.
442
75e100a3
AM		 4432020-08-13 Alan Modra <amodra@gmail.com>
444
445 PR 26348
446 * bfd.c (struct bfd): Add read_only.
447 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
448 Set read_only on warning.
449 (elf_object_p): Sanity check program header alignment. Set
450 read_only on warning.
451 * bfd-in2.h: Regenerate.
452
2fef9373
JT		 4532020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
454
455 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
456 win32pstatus note type to avoid signedness comparison warning.
457
404ec933
JT		 4582020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
459
460 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
461 win32pstatus notes, and return TRUE so we continue rather than
462 stopping as if it was an error.
463
d61f3d03
JT		 4642020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
465
466 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
467
04ec0fa2
JT		 4682020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
469
470 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
471 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
472 appropriate size constraint for each win32pstatus note type.
473
03c29a6f
JT		 4742020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
475
476 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
477 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
478 win32pstatus note.
479
8fbac78b
JT		 4802020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
481
482 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
483 (elfcore_grok_win32pstatus): Use.
484
ff2084b9
JT		 4852020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
486
487 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
488 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
489 offsets used to read NOTE_INFO_PROCESS.
490
79ddc884
NC		 4912020-08-12 Nick Clifton <nickc@redhat.com>
492
493 * po/ru.po: Updated Russian translation.
494 * po/sr.po: Updated Serbian translation.
495
d844f10a
DF		 4962020-08-07 David Faust <david.faust@oracle.com>
497
498 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
499 DISP16 and DISP32 relocations.
500
3ee9565c
DF		 5012020-08-05 David Faust <david.faust@oracle.com>
502
503 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
504 (bpf_elf_howto_table): Use it here.
505 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
506 instruction and data relocations.
507
e44a1d7b
AM		 5082020-08-03 Alan Modra <amodra@gmail.com>
509
510 * vms-lib.c (vms_traverse_index): Sanity check size remaining
511 before accessing vms_idx or vms_elfidx.
512
b5f386d5
AM		 5132020-08-03 Alan Modra <amodra@gmail.com>
514
515 PR 26330
516 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
517 size against file size. Correct LONG_MAX limit check.
518 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
519 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
520 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
521 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
522 bfd_malloc_and_get_section.
523
a896df97
AM		 5242020-07-31 Alan Modra <amodra@gmail.com>
525
526 PR 26314
527 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
528 IR symbols to become dynamic.
529 (elf_link_add_object_symbols): Don't exclude IR symbols when
530 deciding whether an as-needed shared library is needed.
531
4d3bb356
SN		 5322020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
533
534 PR ld/26312
535 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
536 to 0.
537 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
538
c8693053
RO		 5392020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
540
541 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
542 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
543 Don't define _STRUCTURED_PROC.
544 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
545 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
546 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
547 * configure, config.in: Regenerate.
548 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
549 * Makefile.in, doc/Makefile.in: Regenerate.
550
f1dfbfdb
L		 5512020-07-30 H.J. Lu <hongjiu.lu@intel.com>
552
553 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
554 (elf_link_hash_table): Add sym_cache.
555 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
556 (elf32_arm_check_relocs): Updated.
557 (elf32_arm_size_dynamic_sections): Likewise.
558 * elf32-bfin.c (bfin_link_hash_table): Removed.
559 (bfin_link_hash_newfunc): Updated.
560 (bfin_hash_table): Removed.
561 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
562 (csky_elf_check_relocs): Updated.
563 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
564 (elf32_hppa_check_relocs): Updated.
565 * elf32-i386.c (elf_i386_tls_transition): Updated.
566 (elf_i386_convert_load_reloc): Likewise.
567 (elf_i386_check_relocs): Likewise.
568 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
569 (m32r_elf_hash_table): Updated.
570 (m32r_elf_link_hash_table_create): Likewise.
571 (m32r_elf_create_dynamic_sections): Likewise.
572 (m32r_elf_adjust_dynamic_symbol): Likewise.
573 (allocate_dynrelocs): Likewise.
574 (m32r_elf_size_dynamic_sections): Likewise.
575 (m32r_elf_relocate_section): Likewise.
576 (m32r_elf_finish_dynamic_symbol): Likewise.
577 (m32r_elf_check_relocs): Likewise.
578 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
579 sym_cache.
580 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
581 (elf_m68k_check_relocs): Updated.
582 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
583 (elf_metag_check_relocs): Updated.
584 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
585 (microblaze_elf_check_relocs): Updated.
586 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
587 (nds32_elf_create_dynamic_sections): Likewise.
588 (nds32_elf_adjust_dynamic_symbol): Likewise.
589 (nds32_elf_check_relocs): Likewise.
590 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
591 srelbss and aym_cache.
592 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
593 (nios2_elf32_check_relocs): Updated.
594 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
595 (or1k_elf_check_relocs): Updated.
596 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
597 (ppc_elf_check_relocs): Updated.
598 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
599 (elf_s390_check_relocs): Updated.
600 (elf_s390_finish_dynamic_sections): Likewise.
601 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
602 and aym_cache.
603 (sh_elf_create_dynamic_sections): Updated.
604 (sh_elf_adjust_dynamic_symbol): Likewise.
605 (sh_elf_size_dynamic_sections): Likewise.
606 (sh_elf_check_relocs): Likewise.
607 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
608 (elf32_tic6x_check_relocs): Updated.
609 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
610 (tilepro_elf_hash_table): Updated.
611 (tilepro_elf_link_hash_table_create): Likewise.
612 (tilepro_elf_check_relocs): Likewise.
613 (tilepro_elf_adjust_dynamic_symbol): Likewise.
614 (allocate_dynrelocs): Likewise.
615 (tilepro_elf_size_dynamic_sections): Likewise.
616 (tilepro_elf_relocate_section): Likewise.
617 (tilepro_elf_finish_dynamic_symbol): Likewise.
618 (tilepro_finish_dyn): Likewise.
619 (tilepro_elf_finish_dynamic_sections): Likewise.
620 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
621 (ppc64_elf_before_check_relocs): Updated.
622 (ppc64_elf_check_relocs): Likewise.
623 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
624 (elf_s390_check_relocs): Updated.
625 (elf_s390_relocate_section): Likewise.
626 (elf_s390_finish_dynamic_sections): Likewise.
627 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
628 (elf_x86_64_check_relocs): Likewise.
629 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
630 sym_cache.
631 (elfNN_aarch64_check_relocs): Updated.
632 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
633 (riscv_elf_check_relocs): Updated.
634 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
635 (mips_elf_resolve_got_page_ref): Updated.
636 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
637 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
638 sym_cache.
639 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
640 (tilegx_elf_check_relocs): Updated.
641 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
642
c77cb2a0
MR		 6432020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
644
645 * elflink.c (bfd_elf_final_link): Give local symbols a name if
646 so requested.
647 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
648 return TRUE if making ET_REL output.
649
3f1b17bb
MR		 6502020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
651
652 * elf-bfd.h (elf_backend_data): Add
653 `elf_backend_elfsym_local_is_section' member.
654 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
655 macro.
656 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
657 * elflink.c (bfd_elf_final_link): Use it to determine whether
658 set the `.symtab' section's `sh_info' value to the index of the
659 first non-local or non-section symbol.
660 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
661 function.
662 (elf_backend_elfsym_local_is_section): New macro.
663 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
664 function.
665 (elf_backend_elfsym_local_is_section): New macro.
666
4d68fd75
AM		 6672020-07-29 Alan Modra <amodra@gmail.com>
668
669 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
670 defined in excluded sections.
671
67411cbf
AM		 6722020-07-28 Alan Modra <amodra@gmail.com>
673
674 * elf.c (assign_section_numbers): Comment. Don't segfault on
675 discarded sections when setting linked-to section for generic
676 ELF linker.
677 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
678
93fd13c7
AM		 6792020-07-27 Alan Modra <amodra@gmail.com>
680
681 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
682 similar as absolute.
683 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
684 redefinitions here.
685
04f096fb
NC		 6862020-07-24 Nick Clifton <nickc@redhat.com>
687
688 * config.bfd: Move xc16x target to the obsolete list.
689
5efb6779
KB		 6902020-07-22 Kevin Buettner <kevinb@redhat.com>
691
692 * binary.c (binary_get_section_contents): Seek using offset
693 from section's file position.
694
ea57e509
KB		 6952020-07-22 Kevin Buettner <kevinb@redhat.com>
696
697 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
04f096fb 698
1ad2776d
MF		 6992020-07-22 Max Filippov <jcmvbkbc@gmail.com>
700
701 PR 26246
702 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
703 type for the first function argument. Rename pointers to reflect
704 that they have distinct types.
705
2f5541f3
AM		 7062020-07-20 Alan Modra <amodra@gmail.com>
707
708 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
709
e10a07b3
AM		 7102020-07-19 Alan Modra <amodra@gmail.com>
711
712 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
713 (select_alt_stub): New function.
714 (ppc_get_stub_entry): Use it here.
715 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
716 power10_stubs.
717 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
718 merge notoc stubs with other varieties when power10_stubs is "auto".
719 Instead dup the stub hash table entry.
720 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
721 tests of power10_stubs.
722
28b80303
AM		 7232020-07-15 Alan Modra <amodra@gmail.com>
724
725 PR 26239
726 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
727
4fd8d585
NC		 7282020-07-15 Nick Clifton <nickc@redhat.com>
729
730 PR26240
731 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
732 check for aux entries that overflow the buufer.
733
a8a48c75
HPN		 7342020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
735
736 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
737 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
738
e8a83e93
MB		 7392020-07-15 Markus Böck <markus.boeck02@gmail.com>
740 Alan Modra <amodra@gmail.com>
741
742 PR 26198
743 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
744 objects both before and after normal object files.
745 * elflink.c (_bfd_elf_section_already_linked): Likewise.
746
d3b10ee7
AM		 7472020-07-10 Alan Modra <amodra@gmail.com>
748
749 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
750 * elf64-ppc.c (struct ppc_link_hash_table): Delete
751 power10_stubs.
752 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
753 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
754 uses of power10_stubs.
755
fe49679d
AM		 7562020-07-09 Alan Modra <amodra@gmail.com>
757
758 * coff-ppc.c: Delete.
759 * pe-ppc.c: Delete.
760 * pei-ppc.c: Delete.
761 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
762 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
763 PPCMAGIC code.
764 (coff_write_object_contents): Remove PPC_PE code.
765 * config.bfd: Move powerpcle-pe to removed targets.
766 * configure.ac: Remove powerpc PE entries.
767 * libcoff-in.h (ppc_allocate_toc_section): Delete.
768 (ppc_process_before_allocation): Delete.
769 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
770 * targets.c: Remove powerpc PE vectors.
771 * po/SRC-POTFILES.in: Regenerate.
772 * libcoff.h: Regenerate.
773 * Makefile.in: Regenerate.
774 * configure: Regenerate.
775
7646efdf
NC		 7762020-07-09 Nick Clifton <nickc@redhat.com>
777
778 * po/fr.po: Updated French translation.
779
23f5e55e
AM		 7802020-07-07 Alan Modra <amodra@gmail.com>
781
782 * xcofflink.c (xcoff_mark): Don't mark const sections.
783 (bfd_xcoff_record_link_assignment): Add FIXME.
784 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
785 sections being discarded by linker script.
786
c8001886
AM		 7872020-07-07 Alan Modra <amodra@gmail.com>
788
789 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
790 time, uid, gid and mode for deterministic archive.
791 (xcoff_write_archive_contents_big): Likewise.
792
8af7926f
AM		 7932020-07-07 Alan Modra <amodra@gmail.com>
794
795 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
796 C_AIX_WEAKEXT.
797
17550be7
NC		 7982020-07-06 Nick Clifton <nickc@redhat.com>
799
800 * po/pt.po: Updated Portuguese translation.
801 * po/uk.po: Updated Ukranian translation.
802
b4396c5e
NC		 8032020-07-04 Nick Clifton <nickc@redhat.com>
804
805 * version.m4: Set version to 2.35.50.
806 * configure: Regenerate.
807 * po/bbfd.pot: Regenerate.
808
b115b9fd
NC		 8092020-07-04 Nick Clifton <nickc@redhat.com>
810
811 Binutils 2.35 branch created.
812
33d1369f
AM		 8132020-07-01 Alan Modra <amodra@gmail.com>
814
815 PR 26188
816 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
817 raw syment index before dereferencing.
818
cc574a35
AM		 8192020-07-01 Alan Modra <amodra@gmail.com>
820
821 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
822
3443489c
AM		 8232020-07-01 Alan Modra <amodra@gmail.com>
824
825 * config.bfd: Obsolete xc16x.
826
bbd19b19
L		 8272020-06-30 H.J. Lu <hongjiu.lu@intel.com>
828
829 * archures.c (bfd_mach_i386_nacl): Removed.
830 (bfd_mach_i386_i386_nacl): Likewise.
831 (bfd_mach_x86_64_nacl): Likewise.
832 (bfd_mach_x64_32_nacl): Likewise.
833 * config.bfd: Remove *-*-nacl* targets.
834 * configure.ac: Remove x86 NaCl target vectors.
835 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
836 (bfd_x64_32_nacl_arch): Likewise.
837 (bfd_x86_64_nacl_arch): Likewise.
838 (bfd_i386_nacl_arch): Likewise.
839 (bfd_x64_32_arch_intel_syntax): Updated.
840 * elf32-i386.c: Don't include "elf-nacl.h".
841 (elf_i386_nacl_plt): Removed.
842 (elf_i386_nacl_plt0_entry): Likewise.
843 (elf_i386_nacl_plt_entry): Likewise.
844 (elf_i386_nacl_pic_plt0_entry): Likewise.
845 (elf_i386_nacl_pic_plt_entry): Likewise.
846 (elf_i386_nacl_eh_frame_plt): Likewise.
847 (elf_i386_nacl_plt): Likewise.
848 (elf32_i386_nacl_elf_object_p): Likewise.
849 (elf_i386_get_synthetic_symtab): Updated.
850 (elf_i386_link_setup_gnu_properties): Likewise.
851 * elf64-x86-64.c: Don't include "elf-nacl.h".
852 (elf_x86_64_nacl_plt): Removed.
853 (elf64_x86_64_nacl_elf_object_p): Likewise.
854 (elf_x86_64_nacl_plt0_entry): Likewise.
855 (elf_x86_64_nacl_plt_entry): Likewise.
856 (elf_x86_64_nacl_eh_frame_plt): Likewise.
857 (elf_x86_64_nacl_plt): Likewise.
858 (elf32_x86_64_nacl_elf_object_p): Likewise.
859 (elf_x86_64_get_synthetic_symtab): Updated.
860 (elf_x86_64_link_setup_gnu_properties): Likewise.
861 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
862 * targets.c: Remove x86 NaCl target vectors.
863 * bfd-in2.h: Regenerated.
864 * configure: Likewise.
865
a57f74bb
L		 8662020-06-29 H.J. Lu <hongjiu.lu@intel.com>
867
868 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
869 _bfd_elf_add_dynamic_tags.
870
07d22f64
AM		 8712020-06-29 Alan Modra <amodra@gmail.com>
872
873 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
874 return value of bfd_bread. Don't read more than requested length.
875 Sanity check length. Properly terminate file name.
876
279edac5
AM		 8772020-06-29 Alan Modra <amodra@gmail.com>
878
879 * arc-got.h: Use C style comments.
880 * coff-z80.c: Likewise.
881 * elf32-csky.c: Likewise.
882 * peXXigen.c: Likewise.
883 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
884 code.
885
85f7484a
PB		 8862020-06-26 Pat Bernardi <bernardi@adacore.com>
887
888 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
889 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
890
ba9b3ef5
AM		 8912020-06-26 Alan Modra <amodra@gmail.com>
892
893 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
894 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
895 (riscv_get_priv_spec_name): Move to..
896 * cpu-riscv.c: ..here.
897 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
898 Use %u to print unsigned numbers.
899
069057bf
AB		 9002020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
901
902 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
903 default architecture.
904
2c8e3708
L		 9052020-06-24 H.J. Lu <hongjiu.lu@intel.com>
906
907 PR ld/26083
908 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
909 _bfd_elf_add_dynamic_tags.
910
c679ec98
L		 9112020-06-24 H.J. Lu <hongjiu.lu@intel.com>
912
913 PR ld/26083
914 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
915 _bfd_elf_add_dynamic_tags.
916
f8b1e5f6
AM		 9172020-06-24 Alan Modra <amodra@gmail.com>
918
919 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
920 shifts without undefined behaviour.
921
3084d7a2
L		 9222020-06-23 H.J. Lu <hongjiu.lu@intel.com>
923
924 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
925 dt_jmprel_required.
926 (_bfd_elf_add_dynamic_tags): New.
927 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
928 _bfd_elf_add_dynamic_tags.
929 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
930 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
931 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
932 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
933 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
934 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
935 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
936 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
937 Likewise.
938 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
939 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
940 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
941 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
942 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
943 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
944 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
945 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
946 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
947 Likewise.
948 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
949 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
950 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
951 _bfd_elf_maybe_vxworks_add_dynamic_tags.
952 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
953 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
954 Likewise.
955 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
956 (_bfd_x86_elf_size_dynamic_sections): Likewise.
957 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
958 dt_reloc_sz and dt_reloc_ent.
959 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
960 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
961 Likewise.
962 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
963 etab.dt_pltgot_required.
964 (elf32_hppa_size_dynamic_sections): Call
965 _bfd_elf_add_dynamic_tags.
966 * elf32-metag.c (elf_metag_link_hash_table_create): Set
967 etab.dt_pltgot_required.
968 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
969 * elf32-sh.c (sh_elf_link_hash_table_create): Set
970 root.dt_pltgot_required for FDPIC output.
971 (sh_elf_size_dynamic_sections): Call
972 _bfd_elf_maybe_vxworks_add_dynamic_tags.
973 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
974 elf.dt_pltgot_required.
975 (elf_xtensa_size_dynamic_sections): Call
976 _bfd_elf_add_dynamic_tags.
977 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
978 root.dt_pltgot_required.
979 (elf64_hppa_size_dynamic_sections): Call
980 _bfd_elf_add_dynamic_tags.
981 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
982 root.dt_pltgot_required.
983 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
984 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
985 * elflink.c (_bfd_elf_add_dynamic_tags): New.
986
d768f160
SJ		 9872020-06-22 Saagar Jha <saagar@saagarjha.com>
988
989 * mach-o.c: Support the new load commands by reading a linkedit
990 data command for them.
991
39ff0b81
NC		 9922020-06-22 Nelson Chu <nelson.chu@sifive.com>
993
994 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
995 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
996 (riscv_get_priv_spec_class): Likewise.
997 (riscv_get_priv_spec_name): Likewise.
998 (riscv_get_priv_spec_class_from_numbers): New function, convert
999 the version numbers into string, then call riscv_get_priv_spec_class
1000 to get the priv spec class.
1001 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1002 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1003 (riscv_get_priv_spec_name): Likewise.
1004 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1005 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1006 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1007 of input and output objects form their priv spec attributes by
1008 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1009 errors when linking objects with differnet priv spec versions. We do
1010 know v1.9.1 may have conflicts to other versions, so report the
1011 warning, too. After that, update the output priv spec version to the
1012 newest one so far.
1013
cbd7581f
NC		 10142020-06-22 Nelson Chu <nelson.chu@sifive.com>
1015
1016 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1017 priv attributes, we will check the conflicts for all of them (major,
1018 minor and revision), and then set the priv_attrs_merged to TRUE to
1019 indicate that we have handled all of the priv attributes. Remove
1020 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1021
1e927850
AM		 10222020-06-21 Alan Modra <amodra@gmail.com>
1023
1024 PR 26132
1025 * configure.ac: Disable plugins by default for some targets.
1026 * plugin.c: Comment typo fix.
1027 * configure: Regenerate.
1028
13aa5ceb
NC		 10292020-06-19 Nick Clifton <nickc@redhat.com>
1030
1031 * plugin.c (try_load_plugin): Suppress the error message about
1032 being unable to open a plugin if creating a list of viable
1033 plugins.
1034
a435742a
AM		 10352020-06-16 Alan Modra <amodra@gmail.com>
1036
1037 * aout-tic30.c: Delete file.
1038 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1039 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1040 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1041 (xc16x-*-elf): Sort properly.
1042 * configure.ac: Remove tic30_aout_vec.
1043 * targets.c: Likewise.
1044 * Makefile.in: Regenerate.
1045 * configure: Regenerate.
1046 * po/SRC-POTFILES.in: Regenerate.
1047
7a77f1ac
MF		 10482020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1049
1050 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1051 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1052 (elf32xtensa_abi): New global variable.
1053 (xtensa_abi_choice): New function.
1054 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1055 XSHAL_ABI to select PLT code.
1056
cae64165
RM		 10572020-06-15 Roland McGrath <mcgrathr@google.com>
1058
1059 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1060 field of bfd_link_info.
1061
40be168c
AM		 10622020-06-15 Alan Modra <amodra@gmail.com>
1063
1064 * config.bfd: Obsolete powerpcle-*-pe targets.
1065
75cfe082
AM		 10662020-06-15 Alan Modra <amodra@gmail.com>
1067
1068 PR 26103
1069 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1070 symbols that were defined in discarded sections.
1071 * cofflink.c (coff_link_check_archive_element): Likewise.
1072 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1073 discarded sections.
1074 (_bfd_coff_write_global_sym): Don't emit such symbols.
1075 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1076 libcoff.h: Regenerate.
1077
f0aa3025
AM		 10782020-06-11 Alan Modra <amodra@gmail.com>
1079
1080 PR 26107
1081 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1082
447f6d86
L		 10832020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1084
1085 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1086 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1087 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1088 of reltext.
1089
e1b5d517
L		 10902020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1091
1092 PR ld/26094
1093 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1094 Clear verinfo.verdef.
1095
cebd6b8a
L		 10962020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1097
1098 PR ld/18801
1099 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1100 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1101 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1102 resolvers.
1103 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1104 Set ifunc_resolvers if there are FUNC resolvers.
1105 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1106 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1107 with elf.ifunc_resolvers.
1108 (write_plt_relocs_for_local_syms): Likewise.
1109 (ppc64_elf_relocate_section): Likewise.
1110 (ppc64_elf_finish_dynamic_sections): Likewise.
1111 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1112 Updated.
1113 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1114 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1115 instead of readonly_dynrelocs_against_ifunc.
1116 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1117 readonly_dynrelocs_against_ifunc.
1118
efb2a7b4
AM		 11192020-06-09 Alan Modra <amodra@gmail.com>
1120
1121 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1122 maybe_local_ifunc_resolver field.
1123 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1124 cases where maybe_local_ifunc_resolver was set.
1125 (ppc64_elf_relocate_section): Likewise.
1126 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1127 error to a warning.
1128
9bcc30e4
L		 11292020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1130
1131 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1132 tlsdesc_got.
1133 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1134 and dt_tlsdesc_got.
1135 (elf32_arm_size_dynamic_sections): Updated. Clear
1136 root.tlsdesc_plt for DF_BIND_NOW.
1137 (elf32_arm_finish_dynamic_sections): Updated.
1138 (elf32_arm_output_arch_local_syms): Likewise.
1139 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1140 Clear root.tlsdesc_plt for DF_BIND_NOW.
1141 (nds32_elf_finish_dynamic_sections): Updated.
1142 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1143 dt_tlsdesc_plt and dt_tlsdesc_got.
1144 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1145 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1146 tlsdesc_plt and dt_tlsdesc_got.
1147 (elfNN_aarch64_allocate_dynrelocs): Updated.
1148 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1149 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1150 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1151 twice.
1152 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1153 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1154 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1155 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1156 tlsdesc_got.
1157
845b83d7
L		 11582020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1159
1160 * elf32-tic6x.c (elf32_bed): Defined the default to
1161 elf32_tic6x_bed.
1162
9b8a8575
L		 11632020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1164
1165 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1166 plt_rel_sec.
1167 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1168 root.splt/root.srelplt.
1169 (elf64_hppa_create_dynamic_sections): Likewise.
1170 (elf64_hppa_size_dynamic_sections): Likewise.
1171 (elf64_hppa_finish_dynamic_symbol): Likewise.
1172 (elf_hppa_final_link): Likewise.
1173 (elf_hppa_final_link_relocate): Likewise.
1174
bcab203d
L		 11752020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1176
1177 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1178 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1179 is_vxworks.
1180
90c14f0c
L		 11812020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1182
1183 * elf-bfd.h (elf_target_os): New.
1184 (elf_link_hash_table): Add target_os.
1185 (elf_backend_data): Add target_os.
1186 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1187 symbian_p and nacl_p.
1188 (create_got_section): Updated.
1189 (elf32_arm_create_dynamic_sections): Likewise.
1190 (arm_type_of_stub): Likewise.
1191 (elf32_arm_create_or_find_stub_sec): Likewise.
1192 (elf32_arm_allocate_plt_entry): Likewise.
1193 (elf32_arm_populate_plt_entry): Likewise.
1194 (elf32_arm_final_link_relocate): Likewise.
1195 (elf32_arm_check_relocs): Likewise.
1196 (allocate_dynrelocs_for_symbol): Likewise.
1197 (elf32_arm_finish_dynamic_symbol): Likewise.
1198 (elf32_arm_finish_dynamic_sections): Likewise.
1199 (elf32_arm_output_plt_map_1): Likewise.
1200 (elf32_arm_output_arch_local_syms): Likewise.
1201 (elf32_arm_add_symbol_hook): Likewise.
1202 (elf32_arm_nacl_link_hash_table_create): Likewise.
1203 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1204 (elf32_arm_symbian_link_hash_table_create): Likewise.
1205 (ELF_TARGET_OS): New.
1206 * elf32-i386.c (elf_i386_arch_bed): Removed.
1207 (elf_backend_arch_data): Likewise.
1208 (elf_i386_solaris_arch_bed): Likewise.
1209 (elf_i386_nacl_arch_bed): Likewise.
1210 (elf_i386_vxworks_arch_bed): Likewise.
1211 (elf_i386_relocate_section): Updated.
1212 (elf_i386_finish_dynamic_sections): Likewise.
1213 (elf_i386_get_synthetic_symtab): Likewise.
1214 (elf_i386_link_setup_gnu_properties): Likewise.
1215 (ELF_TARGET_OS): New.
1216 * elf32-mips.c (ELF_TARGET_OS): New.
1217 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1218 (ppc_elf_create_got): Updated.
1219 (ppc_elf_create_dynamic_sections): Likewise.
1220 (ppc_elf_check_relocs): Likewise.
1221 (ppc_elf_adjust_dynamic_symbol): Likewise.
1222 (ppc_elf_size_dynamic_sections): Likewise.
1223 (ppc_elf_relocate_section): Likewise.
1224 (ppc_elf_finish_dynamic_sections): Likewise.
1225 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1226 (ELF_TARGET_OS): New.
1227 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1228 (sh_elf_link_hash_table_create): Updated.
1229 (sh_elf_create_dynamic_sections): Likewise.
1230 (allocate_dynrelocs): Likewise.
1231 (sh_elf_size_dynamic_sections): Likewise.
1232 (sh_elf_relocate_section): Likewise.
1233 (sh_elf_finish_dynamic_symbol): Likewise.
1234 (sh_elf_finish_dynamic_sections): Likewise.
1235 (ELF_TARGET_OS): New.
1236 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1237 Removed.
1238 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1239 (ELF_TARGET_OS): New.
1240 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1241 (elf_x86_64_solaris_arch_bed): Likewise.
1242 (elf_x86_64_nacl_arch_bed): Likewise.
1243 (elf_x86_64_finish_dynamic_sections): Updated.
1244 (elf_x86_64_get_synthetic_symtab): Likewise.
1245 (elf_x86_64_link_setup_gnu_properties): Likewise.
1246 (ELF_TARGET_OS): New.
1247 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1248 target_o.
1249 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1250 (MIPS_ELF_REL_DYN_NAME): Updated.
1251 (ELF_MIPS_GP_OFFSET): Likewise.
1252 (mips_elf_create_local_got_entry): Likewise.
1253 (mips_elf_allocate_dynamic_relocations): Likewise.
1254 (mips_elf_count_got_symbols): Likewise.
1255 (is_gott_symbol): Likewise.
1256 (mips_elf_calculate_relocation): Likewise.
1257 (mips_elf_create_dynamic_relocation): Likewise.
1258 (_bfd_mips_elf_check_relocs): Likewise.
1259 (allocate_dynrelocs): Likewise.
1260 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1261 (mips_elf_lay_out_got): Likewise.
1262 (mips_elf_set_plt_sym_value): Likewise.
1263 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1264 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1265 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1266 (_bfd_mips_elf_final_link): Likewise.
1267 (_bfd_mips_init_file_header): Likewise.
1268 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1269 Likewise.
1270 (allocate_dynrelocs): Likewise.
1271 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1272 (_bfd_sparc_elf_relocate_section): Likewise.
1273 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1274 (sparc_finish_dyn): Likewise.
1275 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1276 * elfxx-target.h (ELF_TARGET_OS): New.
1277 (elfNN_bed): Add ELF_TARGET_OS.
1278 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1279 (_bfd_x86_elf_link_hash_table_create): Likewise.
1280 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1281 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1282 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1283 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1284 * elfxx-x86.h (elf_x86_target_os): Removed.
1285 (elf_x86_backend_data): Likewise.
1286 (get_elf_x86_backend_data): Likewise.
1287 (elf_x86_link_hash_table): Remove target_os.
1288
87c69f97
AM		 12892020-06-06 Alan Modra <amodra@gmail.com>
1290
1291 * reloc.c: Rename
1292 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1293 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1294 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1295 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1296 * elf64-ppc.c: Update throughout for reloc renaming.
1297 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1298 * libbfd.h: Regenerate.
1299 * bfd-in2.h: Regenerate.
1300
981f1518
L		 13012020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1302
8a4ba3a1 1303 PR ld/26080
981f1518
L		 1304 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1305 section.
1306
9c65eeac
NC		 13072020-06-05 Nick Clifton <nickc@redhat.com>
1308
1309 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1310 bug.
1311
41285764
NC		 13122020-06-05 Nelson Chu <nelson.chu@sifive.com>
1313
1314 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1315 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1316 whether the object can be linked according to it's priv
1317 attributes. The object without any priv spec attributes can
1318 be linked with others. If the first input object doesn't contain
1319 any priv attributes, then we need to copy the setting from the
1320 next input one. Also report more detailed error messages to user.
1321
a975c88e
SC		 13222020-06-04 Stephen Casner <casner@acm.org>
1323
1324 Extend pdp11-aout symbol table format to accommodate .stab
1325 symbols and implement correct handling of them.
1326
1327 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1328 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1329 normal vs. .stab symbol table type values, replacing N_STAB mask.
1330 (translate_from_native_sym_flags): Determine correct section for
1331 different .stab types.
1332 (translate_to_native_sym_flags): Leave .stab types intact.
1333 (translate_symbol_table): Error if symbol indicates overlay;
1334 store desc field from .stab symbols.
1335 (write_syms): Output desc field with symbol.
1336 (aout_link_check_ar_symbols): Skip .stab symbols.
1337 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1338 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1339 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1340 correctly distinguish .stab symbols and select calculate their
1341 section and value; and copy desc and ovly fields from input symbol
1342 to output symbol.
1343
3b9313c4
SC		 13442020-06-04 Stephen Casner <casner@acm.org>
1345
1346 * aoutx.h (translate_symbol_table): Comment had external and
1347 internal swapped.
1348 * pdp11.c (translate_symbol_table): Likewise.
1349
add5f777
L		 13502020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1351
1352 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1353 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1354 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1355
c4b126b8
L		 13562020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1357
1358 PR ld/26080
1359 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1360 in debug section against symbol defined in shared library to 0.
1361 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1362 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1363 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1364 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1365 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1366 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1367 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1368 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1369 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1370 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1371 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1372 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1373 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1374 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1375 reference.
1376 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1377 there is non-GOT reference.
1378 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1379 non-alloced sections.
1380
31af1e68
SC		 13812020-06-03 Stephen Casner <casner@acm.org>
1382
1383 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1384
1385 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1386 files with relocs.
1387 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1388 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1389 other size that doesn't qcover the header word.
1390 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1391 string table, and zero it.
1392 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1393 message and set bfd_error on finding an invalid name string offset.
1394 (add_to_stringtab): INLINE -> inline
1395 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1396 bound check.
1397 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1398 any relocs that could not be recognised.
1399 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1400 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1401 name exists and is long enough, before attempting to see if it is
1402 for a .o file.
1403 c3864421222 - Correct case for N_SO being the last symbol.
1404 50455f1ab29 PR 20891 - Handle the case where the main file name
1405 and the directory name are both empty.
1406 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1407 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1408 range string table offsets.
1409 531336e3a0b PR 20909 - Fix off-by-one error in check for an
cae64165 1410 illegal string offset.
31af1e68
SC		 1411 (aout_link_includes_newfunc): Add comment.
1412 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1413 on unexpected relocation type rather than ASSERT.
1414
d4d8aee3
L		 14152020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1416
1417 PR ld/26066
1418 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1419 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1420
58ee44ef
L		 14212020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1422
1423 PR ld/26066
1424 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1425 non-alloced sections.
1426
9a689602
L		 14272020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1428
1429 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1430 dynamic relocations for non SEC_ALLOC sections.
1431
0bff7528
GN		 14322020-06-03 Gunther Nikl <gnikl@justmail.de>
1433
1434 * aout64.c (BMAGIC, QMAGIC): Do not define.
1435 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1436 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1437 to check the file format.
1438 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1439 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1440 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1441
50d03636
L		 14422020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1443
1444 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1445 relocations for non SEC_ALLOC sections.
1446
d49e5065
L		 14472020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1448
1449 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1450 * elf32-arm.c (maybe_set_textrel): Removed.
1451 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1452 with _bfd_elf_maybe_set_textrel.
1453 * elf32-csky.c (maybe_set_textrel): Removed.
1454 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1455 with _bfd_elf_maybe_set_textrel.
1456 * elf32-hppa.c (maybe_set_textrel): Removed.
1457 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1458 with _bfd_elf_maybe_set_textrel.
1459 * elf32-lm32.c (maybe_set_textrel): Removed.
1460 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1461 with _bfd_elf_maybe_set_textrel.
1462 * elf32-m32r.c (maybe_set_textrel): Removed.
1463 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1464 with _bfd_elf_maybe_set_textrel.
1465 * elf32-metag.c (maybe_set_textrel): Removed.
1466 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1467 with _bfd_elf_maybe_set_textrel.
1468 * elf32-nds32.c (maybe_set_textrel): Removed.
1469 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1470 with _bfd_elf_maybe_set_textrel.
1471 * elf32-or1k.c (maybe_set_textrel): Removed.
1472 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1473 with _bfd_elf_maybe_set_textrel.
1474 * elf32-ppc.c (maybe_set_textrel): Removed.
1475 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1476 with _bfd_elf_maybe_set_textrel.
1477 * elf32-s390.c (maybe_set_textrel): Removed.
1478 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1479 with _bfd_elf_maybe_set_textrel.
1480 * elf32-sh.c (maybe_set_textrel): Removed.
1481 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1482 with _bfd_elf_maybe_set_textrel.
1483 * elf32-tic6x.c (maybe_set_textrel): Removed.
1484 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1485 with _bfd_elf_maybe_set_textrel.
1486 * elf32-tilepro.c (maybe_set_textrel): Removed.
1487 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1488 with _bfd_elf_maybe_set_textrel.
1489 * elf64-ppc.c (maybe_set_textrel): Removed.
1490 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1491 with _bfd_elf_maybe_set_textrel.
1492 * elf64-s390.c (maybe_set_textrel): Removed.
1493 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1494 with _bfd_elf_maybe_set_textrel.
1495 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1496 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1497 with _bfd_elf_maybe_set_textrel.
1498 * elfnn-riscv.c (maybe_set_textrel): Removed.
1499 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1500 with _bfd_elf_maybe_set_textrel.
1501 * elfxx-sparc.c (maybe_set_textrel): Removed.
1502 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1503 with _bfd_elf_maybe_set_textrel.
1504 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1505 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1506 with _bfd_elf_maybe_set_textrel.
1507 * elfxx-x86.c (maybe_set_textrel): Removed.
1508 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1509 with _bfd_elf_maybe_set_textrel.
1510 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1511
ad172eaa
L		 15122020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1513
1514 PR ld/26067
1515 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1516 dyn_relocs.
1517 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1518 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1519 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1520 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1521 Likewise.
1522 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1523 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1524 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1525 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1526 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1527 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1528 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1529 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1530 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1531 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1532 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1533 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1534 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1535 (elf_backend_copy_indirect_symbol): Likewise.
1536 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1537 (elf_backend_copy_indirect_symbol): Likewise.
1538 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1539
5dbc8b37
L		 15402020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1541
1542 PR ld/26067
1543 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1544 * elf32-arm.c (readonly_dynrelocs): Removed.
1545 (maybe_set_textrel): Replace readonly_dynrelocs with
1546 _bfd_elf_readonly_dynrelocs.
1547 * elf32-csky.c (readonly_dynrelocs): Removed.
1548 (maybe_set_textrel): Replace readonly_dynrelocs with
1549 _bfd_elf_readonly_dynrelocs.
1550 * elf32-hppa.c(readonly_dynrelocs): Removed.
1551 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1552 _bfd_elf_readonly_dynrelocs.
1553 (maybe_set_textrel): Likewise.
1554 * elf32-lm32.c (readonly_dynrelocs): Removed.
1555 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1556 with _bfd_elf_readonly_dynrelocs.
1557 (maybe_set_textrel): Likewise.
1558 * elf32-m32r.c (readonly_dynrelocs): Removed.
1559 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1560 with _bfd_elf_readonly_dynrelocs.
1561 (maybe_set_textrel): Likewise.
1562 * elf32-metag.c (readonly_dynrelocs): Removed.
1563 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1564 with _bfd_elf_readonly_dynrelocs.
1565 (maybe_set_textrel): Likewise.
1566 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1567 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1568 with _bfd_elf_readonly_dynrelocs.
1569 * elf32-nds32.c (readonly_dynrelocs): Removed.
1570 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1571 with _bfd_elf_readonly_dynrelocs.
1572 (maybe_set_textrel): Likewise.
1573 * elf32-or1k.c (readonly_dynrelocs): Removed.
1574 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1575 with _bfd_elf_readonly_dynrelocs.
1576 * elf32-ppc.c (readonly_dynrelocs): Removed.
1577 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1578 _bfd_elf_readonly_dynrelocs.
1579 (ppc_elf_adjust_dynamic_symbol): Likewise.
1580 (maybe_set_textrel): Likewise.
1581 * elf32-s390.c (readonly_dynrelocs): Removed.
1582 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1583 with _bfd_elf_readonly_dynrelocs.
1584 (maybe_set_textrel): Likewise.
1585 * elf32-sh.c (readonly_dynrelocs): Removed.
1586 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1587 _bfd_elf_readonly_dynrelocs.
1588 (maybe_set_textrel): Likewise.
1589 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1590 (maybe_set_textrel): Replace readonly_dynrelocs with
1591 _bfd_elf_readonly_dynrelocs.
1592 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1593 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1594 with _bfd_elf_readonly_dynrelocs.
1595 (maybe_set_textrel): Likewise.
1596 * elf64-ppc.c (readonly_dynrelocs): Removed.
1597 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1598 _bfd_elf_readonly_dynrelocs.
1599 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1600 (maybe_set_textrel): Likewise.
1601 * elf64-s390.c (readonly_dynrelocs): Removed.
1602 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1603 with _bfd_elf_readonly_dynrelocs.
1604 (maybe_set_textrel): Likewise.
1605 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1606 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1607 (maybe_set_textrel): Replace readonly_dynrelocs with
1608 _bfd_elf_readonly_dynrelocs.
1609 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1610 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1611 with _bfd_elf_readonly_dynrelocs.
1612 (maybe_set_textrel): Likewise.
1613 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1614 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1615 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1616 (maybe_set_textrel): Likewise.
1617 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1618 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1619 with _bfd_elf_readonly_dynrelocs.
1620 (maybe_set_textrel): Likewise.
1621 * elfxx-x86.c (readonly_dynrelocs): Removed.
1622 (maybe_set_textrel): Replace readonly_dynrelocs with
1623 _bfd_elf_readonly_dynrelocs.
1624 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1625
433953ff
L		 16262020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1627
1628 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1629 -fsanitize=undefined.
1630
67580036
AM		 16312020-06-03 Alan Modra <amodra@gmail.com>
1632
1633 PR 26069
1634 PR 18758
1635 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1636 other than gcc.
1637 (pe_ILF_build_a_bfd): Likewise.
1638
0ed18fa1
AM		 16392020-06-03 Alan Modra <amodra@gmail.com>
1640
7eea15c5 1641 PR 26069
0ed18fa1
AM		 1642 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1643 core files as well as objects.
1644
190eb1dd
L		 16452020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1646
1647 PR ld/26067
1648 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1649 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1650 Updated.
1651 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1652 (elf_arc_link_hash_newfunc): Updated.
1653 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1654 (elf32_arm_link_hash_newfunc): Updated.
1655 (elf32_arm_copy_indirect_symbol): Likewise.
1656 (elf32_arm_check_relocs): Likewise.
1657 (readonly_dynrelocs): Likewise.
1658 (allocate_dynrelocs_for_symbol): Likewise.
1659 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1660 (csky_elf_link_hash_newfunc): Updated.
1661 (csky_allocate_dynrelocs): Likewise.
1662 (readonly_dynrelocs): Likewise.
1663 (csky_elf_copy_indirect_symbol): Likewise.
1664 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1665 (hppa_link_hash_newfunc): Updated.
1666 (elf32_hppa_copy_indirect_symbol): Likewise.
1667 (elf32_hppa_hide_symbol): Likewise.
1668 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1669 (allocate_dynrelocs): Likewise.
1670 (elf32_hppa_relocate_section): Likewise.
1671 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1672 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1673 (lm32_elf_link_hash_newfunc): Likewise.
1674 (lm32_elf_link_hash_table_create): Updated.
1675 (readonly_dynrelocs): Likewise.
1676 (allocate_dynrelocs): Likewise.
1677 (lm32_elf_copy_indirect_symbol): Likewise.
1678 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1679 (m32r_elf_link_hash_newfunc): Likewise.
1680 (m32r_elf_link_hash_table_create): Updated.
1681 (m32r_elf_copy_indirect_symbol): Likewise.
1682 (allocate_dynrelocs): Likewise.
1683 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1684 (metag_link_hash_newfunc): Updated.
1685 (elf_metag_copy_indirect_symbol): Likewise.
1686 (readonly_dynrelocs): Likewise.
1687 (allocate_dynrelocs): Likewise.
1688 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1689 dyn_relocs.
1690 (link_hash_newfunc): Updated.
1691 (microblaze_elf_check_relocs): Likewise.
1692 (microblaze_elf_copy_indirect_symbol): Likewise.
1693 (readonly_dynrelocs): Likewise.
1694 (allocate_dynrelocs): Likewise.
1695 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1696 (nds32_elf_link_hash_newfunc): Updated.
1697 (nds32_elf_copy_indirect_symbol): Likewise.
1698 (readonly_dynrelocs): Likewise.
1699 (allocate_dynrelocs): Likewise.
1700 (nds32_elf_check_relocs): Likewise.
1701 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1702 (link_hash_newfunc): Updated.
1703 (nios2_elf32_copy_indirect_symbol): Likewise.
1704 (nios2_elf32_check_relocs): Likewise.
1705 (allocate_dynrelocs): Likewise.
1706 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1707 (or1k_elf_link_hash_newfunc): Updated.
1708 (readonly_dynrelocs): Likewise.
1709 (allocate_dynrelocs): Likewise.
1710 (or1k_elf_copy_indirect_symbol): Likewise.
1711 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1712 (ppc_elf_link_hash_newfunc): Updated.
1713 (ppc_elf_copy_indirect_symbol): Likewise.
1714 (ppc_elf_check_relocs): Likewise.
1715 (readonly_dynrelocs): Likewise.
1716 (ppc_elf_adjust_dynamic_symbol): Likewise.
1717 (allocate_dynrelocs): Likewise.
1718 (ppc_elf_relocate_section): Likewise.
1719 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1720 (link_hash_newfunc): Updated.
1721 (elf_s390_copy_indirect_symbol): Likewise.
1722 (readonly_dynrelocs): Likewise.
1723 (elf_s390_adjust_dynamic_symbol): Likewise.
1724 (allocate_dynrelocs): Likewise.
1725 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1726 (sh_elf_link_hash_newfunc): Updated.
1727 (readonly_dynrelocs): Likewise.
1728 (allocate_dynrelocs): Likewise.
1729 (sh_elf_copy_indirect_symbol): Likewise.
1730 (sh_elf_check_relocs): Likewise.
1731 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1732 (elf32_tic6x_link_hash_newfunc): Likewise.
1733 (elf32_tic6x_link_hash_table_create): Updated.
1734 (readonly_dynrelocs): Likewise.
1735 (elf32_tic6x_check_relocs): Likewise.
1736 (elf32_tic6x_allocate_dynrelocs): Likewise.
1737 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1738 dyn_relocs.
1739 (link_hash_newfunc): Updated.
1740 (tilepro_elf_copy_indirect_symbol): Likewise.
1741 (tilepro_elf_check_relocs): Likewise.
1742 (allocate_dynrelocs): Likewise.
1743 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1744 (ppc64_elf_copy_indirect_symbol): Updated.
1745 (ppc64_elf_check_relocs): Likewise.
1746 (readonly_dynrelocs): Likewise.
1747 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1748 (dec_dynrel_count): Likewise.
1749 (allocate_dynrelocs): Likewise.
1750 (ppc64_elf_relocate_section): Likewise.
1751 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1752 (link_hash_newfunc): Updated.
1753 (elf_s390_copy_indirect_symbol): Likewise.
1754 (readonly_dynrelocs): Likewise.
1755 (allocate_dynrelocs): Likewise.
1756 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1757 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1758 dyn_relocs.
1759 (elfNN_aarch64_link_hash_newfunc): Updated.
1760 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1761 (readonly_dynrelocs): Likewise.
1762 (need_copy_relocation_p): Likewise.
1763 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1764 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1765 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1766 (link_hash_newfunc): Updated.
1767 (riscv_elf_copy_indirect_symbol): Likewise.
1768 (riscv_elf_check_relocs): Likewise.
1769 (readonly_dynrelocs): Likewise.
1770 (allocate_dynrelocs): Likewise.
1771 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1772 dyn_relocs.
1773 (link_hash_newfunc): Updated.
1774 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1775 (_bfd_sparc_elf_check_relocs): Likewise.
1776 (readonly_dynrelocs): Likewise.
1777 (allocate_dynrelocs): Likewise.
1778 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1779 (link_hash_newfunc): Updated.
1780 (tilegx_elf_copy_indirect_symbol): Likewise.
1781 (tilegx_elf_check_relocs): Likewise.
1782 (readonly_dynrelocs): Likewise.
1783 (allocate_dynrelocs): Likewise.
1784 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1785 (readonly_dynrelocs): Likewise.
1786 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1787 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1788
2fdb65f2
AM		 17892020-06-01 Alan Modra <amodra@gmail.com>
1790
1791 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1792 command against cmd_length, not the end of record. For
1793 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1794 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1795 cmd_length test.
1796
12adf805
DF		 17972020-05-28 David Faust <david.faust@oracle.com>
1798
1799 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1800 R_BPF_INSN_{32,64} relocations.
1801
66e3eb08
SC		 18022020-05-28 Stephen Casner <casner@acm.org>
1803
1804 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1805 addreses in .long (used in testsuites) and .stab values.
1806
a6dbf402
L		 18072020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1808
1809 PR ld/22909
1810 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1811 Check bfd_link_dll when issue a DT_TEXTREL warning.
1812 * elfxx-x86.c (maybe_set_textrel): Likewise.
1813 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1814
9e7cb4c3
NC		 18152020-05-26 Nick Clifton <nickc@redhat.com>
1816
1817 * plugin.c (try_load_plugin): Extend error message when a plugin
1818 fails to open.
1819
c892b447
AM		 18202020-05-23 Alan Modra <amodra@gmail.com>
1821
1822 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1823
6f3fe02b
AM		 18242020-05-22 Alan Modra <amodra@gmail.com>
1825
1826 PR 25882
1827 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1828 attributes from shared libraries, and do not return an error if
1829 they don't match.
1830
0490dd41
AM		 18312020-05-21 Alan Modra <amodra@gmail.com>
1832
1833 PR 25993
1834 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1835 filename.
1836 (_bfd_delete_bfd): Free the copy.
1837 (_bfd_new_bfd): Free nbfd->memory on error.
1838
c9594989
AM		 18392020-05-21 Alan Modra <amodra@gmail.com>
1840
1841 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1842 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1843 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1844 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1845 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1846 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1847 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1848 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1849 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1850 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1851 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1852 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1853 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1854 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1855 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1856 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1857 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1858 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1859 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1860 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1861
8f595e9b
NC		 18622020-05-20 Nelson Chu <nelson.chu@sifive.com>
1863
1864 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1865 get_default_version. It is used to find the default version for
1866 the specific extension.
1867 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1868 default_major_version and default_minor_version. Add new bfd_boolean
1869 parameter *use_default_version. Set it to TRUE if we need to call
1870 the callback rps->get_default_version to find the default version.
1871 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1872 the default version in riscv_parsing_subset_version, and then call
1873 riscv_add_subset to add the subset into subset list.
1874 (riscv_parse_prefixed_ext): Likewise.
1875 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1876 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1877 strings rather than characters.
1878 riscv_merge_arch_attr_info): The callback function get_default_version
1879 is only needed for assembler, so set it to NULL int the linker.
1880 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1881 * elfxx-riscv.h: Updated.
1882
7b958a48
AM		 18832020-05-20 Alan Modra <amodra@gmail.com>
1884
1885 PR 25993
1886 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1887 use bfd_set_filename.
1888 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1889 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1890 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1891 (bfd_create): Likewise.
1892 (_bfd_delete_bfd): Don't free filename.
1893 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1894 return pointer to the copy or NULL on alloc fail.
1895 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1896 result of bfd_set_filename.
1897 * bfd-in2.h: Regenerate.
1898
3c568b8a
AM		 18992020-05-20 Alan Modra <amodra@gmail.com>
1900
1901 PR 26011
1902 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
1903 section size against file size.
1904 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1905
6fd1d259
GN		 19062020-05-19 Gunther Nikl <gnikl@justmail.de>
1907
1908 PR 26005
11c0dd51
NC		 1909 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
1910 and memset when allocating memory for the sections_being_created
1911 array.
6fd1d259 1912
7e94cf6c
SH		 19132020-05-19 Stafford Horne <shorne@gmail.com>
1914
1915 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
1916 to relgot.
1917 (or1k_elf_relocate_section): Access srelgot via
1918 htab->root.srelgot. Add assertions for srelgot->contents.
1919 Introduce local variable for srelgot to not reuse global
1920 sreloc.
1921 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
1922 (or1k_set_got_and_rela_sizes): New function.
1923 (or1k_initial_exec_offset): New function.
1924 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
1925 (or1k_elf_relocate_section): Allow for TLS to handle multiple
1926 model access.
1927 (or1k_elf_check_relocs): Use OR to set TLS access.
1928 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
1929 sizes.
1930 (or1k_elf_size_dynamic_sections): Use
1931 or1k_set_got_and_rela_sizes to set sizes.
1932 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
1933 (TCB_SIZE): New macro.
1934 (tpoff): Use TCB_SIZE and alignment to calculate offset.
1935 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
1936 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
1937 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
1938 (tpoff): Add dynamic boolean argument.
1939 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
1940
7e057737
SP		 19412020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
1942
1943 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
1944 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
1945 cases with BFD_RELOC_AARCH64_JUMP26.
1946 (elfNN_aarch64_check_relocs): Likewise.
1947
765cf5f6
AM		 19482020-05-19 Alan Modra <amodra@gmail.com>
1949
1950 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
1951 bfd_get_filename rather than accessing bfd->filename directly.
1952 * aout-target.h (MY (object_p)): Likewise.
1953 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1954 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
1955 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
1956 (_bfd_archive_bsd44_construct_extended_name_table),
1957 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
1958 (_bfd_bsd_write_armap): Likewise.
1959 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
1960 * cache.c (bfd_open_file): Likewise.
1961 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
1962 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
1963 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1964 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1965 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
1966 * elf32-nds32.c (nds32_elf_output_symbol_hook),
1967 (patch_tls_desc_to_ie): Likewise.
1968 * elf32-spu.c (sort_bfds, print_one_overlay_section),
1969 (spu_elf_auto_overlay): Likewise.
1970 * elf64-hppa.c (elf_hppa_final_link): Likewise.
1971 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
1972 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
1973 * elflink.c (bfd_elf_size_dynamic_sections),
1974 (elf_link_input_bfd): Likewise.
1975 * linker.c (_bfd_generic_link_output_symbols): Likewise.
1976 * mach-o.c (bfd_mach_o_follow_dsym),
1977 (bfd_mach_o_close_and_cleanup): Likewise.
1978 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
1979 (find_separate_debug_file, get_build_id_name): Likewise.
1980 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
1981 * plugin.c (bfd_plugin_open_input): Likewise.
1982 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
1983 * som.c (som_write_armap): Likewise.
1984 * srec.c (srec_write_record, srec_write_symbols): Likewise.
1985 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
1986 (_bfd_vms_lib_write_archive_contents): Likewise.
1987 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
1988
39a1432c
AM		 19892020-05-19 Alan Modra <amodra@gmail.com>
1990
1991 PR 25713
1992 * bfdio.c (_bfd_real_fopen): Typo fix.
1993
ed02cdb5
NC		 19942020-05-18 Nick Clifton <nickc@redhat.com>
1995
1996 PR 26005
1997 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
1998 for the sections_being_created array.
1999
7a87e9c8
AM		 20002020-05-18 Alan Modra <amodra@gmail.com>
2001
2002 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2003 they can be freed without also freeing internal_relocs.
2004
ca859a89
JC		 20052020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2006
2007 PR 25713
2008 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2009 separators into DOS style when creating a WIN32 fullpath.
2010
fc46e8bd
NC		 20112020-05-14 Nelson Chu <nelson.chu@sifive.com>
2012
2013 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2014 to initialize RISC-V tdata.
2015
533f049e
GN		 20162020-05-12 Gunther Nikl <gnikl@justmail.de>
2017
2018 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2019 relocation size.
2020
94ba9882
AM		 20212020-05-11 Alan Modra <amodra@gmail.com>
2022
2023 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2024
7c1f4227
AM		 20252020-05-11 Alan Modra <amodra@gmail.com>
2026
2027 * elf64-ppc.c: Rename powerxx to power10 throughout.
2028
4d5acb1e
AM		 20292020-05-11 Alan Modra <amodra@gmail.com>
2030
2031 PR 25961
2032 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2033 contains required number of auxents before processing any auxent.
2034 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2035 file name from auxents for PE.
2036
7242fa8a
GN		 20372020-05-04 Gunther Nikl <gnikl@justmail.de>
2038
2039 * aout-cris.c (DEFAULT_ARCH): Delete define.
2040 (MY_set_arch_mach): Likewise.
2041 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2042 of bfd_arch_cris.
2043 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2044 of r_type before the shift.
2045
20462020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 2047
2048 PR ld/25665
2049 * elfnn-aarch64.c (group_sections): Copy implementation from
2050 elf32-arm.c.
2051
a2714d6c
AM		 20522020-05-01 Alan Modra <amodra@gmail.com>
2053
2054 PR 25900
2055 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2056 accessing root.u.def of symbols. Also check root.u.def.section
2057 is non-NULL. Reverse tests so as to make the logic positive.
2058
a8acd6ee
AM		 20592020-05-01 Alan Modra <amodra@gmail.com>
2060
2061 PR 25882
2062 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2063 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2064
6b728d32
AM		 20652020-05-01 Alan Modra <amodra@gmail.com>
2066
2067 PR 25882
2068 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2069 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2070 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2071 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2072 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2073 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2074 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2075 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2076 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2077 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2078
91ed9b71
AM		 20792020-05-01 Alan Modra <amodra@gmail.com>
2080
2081 PR 25882
2082 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2083 from shared libraries.
2084
d548f47d
MF		 20852020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2086
2087 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2088 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2089 equals 0. Report overflow when the result has negative sign but
2090 all significant bits are zero.
2091
dfa85db1
GN		 20922020-04-29 Gunther Nikl <gnikl@justmail.de>
2093
2094 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2095 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2096
48e5bada
AM		 20972020-04-28 Alan Modra <amodra@gmail.com>
2098
2099 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2100 Emit warning message.
2101
251dae91
TC		 21022020-04-27 Tamar Christina <tamar.christina@arm.com>
2103
2104 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2105 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2106 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2107 to x86_64_pe_big_vec as it not a big-endian format.
2108 (vec i386_pe_big_vec): New.
2109 * configure.ac: Likewise.
2110 * targets.c: Likewise.
2111 * configure: Regenerate.
2112 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2113 COFF_WITH_PE_BIGOBJ): New.
2114 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2115 New.
2116 (x86_64_pe_be_vec): Moved.
2117
27456742
AK		 21182020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2119
2120 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2121 * elf.c (elfcore_grok_arc_v2): New function.
2122 (elfcore_grok_note): Call the new function to handle the corresponding
2123 note.
2124 (elfcore_write_arc_v2): New function.
2125 (elfcore_write_register_note): Call the new function to handle the
2126 corresponding pseudo-sections.
2127
30ce8e47
MF		 21282020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2129
2130 PR ld/25861
2131 * bfd-in2.h: Regenerated.
2132 * elf32-xtensa.c (elf_howto_table): New entries for
2133 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2134 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2135 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2136 R_XTENSA_NDIFF{8,16,32}.
2137 * libbfd.h (bfd_reloc_code_real_names): Add names for
2138 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2139 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2140 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2141 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2142
c36876fe
TC		 21432020-04-21 Tamar Christina <tamar.christina@arm.com>
2144
2145 PR binutils/24753
2146 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2147 content.
2148
6f6fd151
L		 21492020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2150
2151 PR ld/25849
2152 * elf-bfd.h (elf_backend_data): Add
2153 elf_backend_strip_zero_sized_dynamic_sections.
2154 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2155 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2156 New macro.
2157 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2158 function.
2159 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2160 New macro.
2161 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2162
1f7f2abb
L		 21632020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2164
2165 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2166 sec.
2167 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2168 DT_TEXTREL with -M.
2169 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2170
e04f33c0
NC		 21712020-04-21 Nick Clifton <nickc@redhat.com>
2172
2173 * po/sr.po: Updated Serbian translation.
2174
fad3d2c1
AM		 21752020-04-21 Alan Modra <amodra@gmail.com>
2176
2177 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2178 processing.
2179
23c8270e
SC		 21802020-04-20 Stephen Casner <casner@acm.org>
2181
2182 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2183 causing globals from linker script to be treated as debug symbols.
2184 (translate_symbol_table): Don't sign-extend symbol values from 16
2185 to 64 bits in nm output.
2186
2efec98b
AM		 21872020-04-20 Alan Modra <amodra@gmail.com>
2188
2189 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2190
18f97353
AM		 21912020-04-18 Alan Modra <amodra@gmail.com>
2192
2193 * section.c (bfd_is_const_section): Correct test for special
2194 sections.
2195 * bfd-in2.h: Regenerate.
2196
8d55d10a
AM		 21972020-04-17 Alan Modra <amodra@gmail.com>
2198
2199 PR 25842
2200 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2201 NULL nodename.
2202
8e4979ac
NC		 22032020-04-16 Nick Clifton <nickc@redhat.com>
2204
2205 PR 25803
2206 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2207 abort with a more helpful error message.
2208
aec72fda
AM		 22092020-04-16 Alan Modra <amodra@gmail.com>
2210
2211 PR 25827
2212 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2213 strdup(0).
2214
95a51568
FS		 22152020-04-15 Fangrui Song <maskray@google.com>
2216
2217 PR binutils/24613
2218 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2219 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2220 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2221 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2222 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2223 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2224 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2225 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2226 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2227 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2228 * elflink.c (elf_link_output_extsym): Likewise.
2229 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2230
7ecb5154
AM		 22312020-04-15 Alan Modra <amodra@gmail.com>
2232
2233 PR 25823
2234 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2235 pointer into strings that may be freed for section name, always
2236 allocate a new string.
2237
f717994f
JMG		 22382020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2239 Jan W. Jagersma <jwjagersma@gmail.com>
2240
2241 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2242 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2243 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2244 (_bfd_go32_mkobject): New functions.
2245 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2246 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2247 (go32exe_mkobject): Call _bfd_go32_mkobject.
2248 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2249 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2250 and COFF_GO32.
2251 (coff_write_relocs): Enable extended reloc counter code if
2252 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2253 (coff_write_object_contents): Likewise. Pad section headers
2254 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2255 instead of coff_swap_scnhdr_out.
2256 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2257 enable extended reloc counter.
2258 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2259 Declare with ATTRIBUTE_UNUSED.
2260 * libcoff-in.h: (struct coff_tdata): New field go32.
2261 (obj_go32): Define.
2262 * libcoff.h: Regenerate.
2263
34ca5531
FS		 22642020-04-14 Fangrui Song <maskray@google.com>
2265
2266 PR gas/25768
2267 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2268 12.
2269
fa1477dc
SC		 22702020-04-14 Stephen Casner <casner@acm.org>
2271
2272 PR ld/25677
2273 * pdp11.c: Add implementation of --imagic option.
2274 (adjust_o_magic): Fix objcopy --extract-symbol test.
2275 * libaout.h (enum aout_magic): Add i_magic.
2276
a0543b0b
RO		 22772020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2278 Nick Clifton <nickc@redhat.com>
2279
2280 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2281 <0>: Ignore.
2282 <default>: Error rather than abort.
2283
3349112e
L		 22842020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2285
2286 PR ld/25767
2287 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2288 relocation section from section group.
2289
4d095f5b
JJ		 22902020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2291
2292 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2293 bfd->origin to file offset.
2294 * bfdwin.c (bfd_get_file_window): Likewise.
2295 * bfd.c: Clarify the use of the bfd->origin field.
2296 * bfd-in2.h: Regenerate.
2297 * coff-i386.c: Don't include go32exe.h. Allow overriding
2298 coff_write_object_contents via COFF_WRITE_CONTENTS.
2299 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2300 (go32exe_write_object_contents): New functions.
2301 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2302 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2303 (create_go32_stub): Remove check for 2k size limit. Read stub
2304 from go32exe_temp_stub if present.
2305 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2306 copy variable-length stub.
2307 (go32_check_format): Read stub to go32exe_temp_stub, set
2308 origin, return go32exe_cleanup.
2309 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2310 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2311 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2312 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2313 Remove functions and their associated #defines.
2314 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2315 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2316 Rename field go32stub to stub.
2317 * libcoff.h: Regenerate.
2318 * coff-stgo32.c (go32_check_format): Rename to...
2319 (go32exe_check_format): ...this.
2320 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2321 (go32exe_copy_private_bfd_data): ...this.
2322 (stub_bytes): Rename to...
2323 (go32exe_default_stub): ...this.
2324 (create_go32_stub): Rename to...
2325 (go32exe_create_stub): ...this.
2326 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2327 when possible.
2328
382aae06
L		 23292020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2330
2331 PR ld/25749
2332 PR ld/25754
2333 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2334 relocation to R_386_32 for relocation against non-preemptible
2335 absolute symbol.
2336 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2337 allocate dynamic relocation for non-preemptible absolute symbol.
2338 (elf_i386_relocate_section): Pass sec to
2339 GENERATE_DYNAMIC_RELOCATION_P.
2340 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2341 (elf_x86_64_convert_load_reloc): Covert load relocation to
2342 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2343 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2344 for non-preemptible absolute symbol if they overflow.
2345 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2346 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2347 symbol. Don't allocate dynamic relocation for non-preemptible
2348 absolute symbol.
2349 (elf_x86_64_relocate_section): Don't generate relative relocation
2350 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2351 to GENERATE_DYNAMIC_RELOCATION_P.
2352 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2353 against non-preemptible absolute symbol.
2354 (_bfd_elf_x86_valid_reloc_p): New function.
2355 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2356 GOT_ABS GOT slot.
2357 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2358 argument. Don't generate dynamic relocation against
2359 non-preemptible absolute symbol.
2360 (ABS_SYMBOL_P): New.
2361 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2362 against non-preemptible absolute symbol.
2363 (GOT_ABS): New.
2364 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2365 (_bfd_elf_x86_valid_reloc_p): New.
2366
a7618269
TC		 23672020-04-01 Tamar Christina <tamar.christina@arm.com>
2368
2369 PR ld/16017
2370 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2371 address in the GOT if in thumb only mode.
2372
15ccbdd7
TC		 23732020-04-01 Tamar Christina <tamar.christina@arm.com>
2374
2375 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2376
7b948a25
HPN		 23772020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2378
2379 * mmo.c (mmo_scan): Create .text section only when needed, not
2380 from the start.
2381
89b599df
AM		 23822020-03-31 Alan Modra <amodra@gmail.com>
2383
2384 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2385 return value check.
2386
81699544
AM		 23872020-03-31 Alan Modra <amodra@gmail.com>
2388
2389 * vms-alpha.c (image_write): Check bounds for sections without
2390 contents too. Error on non-zero write to section without
2391 contents.
2392 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2393
b3b360de
AM		 23942020-03-31 Alan Modra <amodra@gmail.com>
2395
2396 * tekhex.c (pass_over): Check is_eof before reading buffer.
2397
00386881
NC		 23982020-03-30 Nick Clifton <nickc@redhat.com>
2399
2400 PR binutils/pr25662
2401 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2402 field to timestamp and make it an integer.
2403 * libcoff.h: Regenerate.
2404 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2405 field in the pe_data structure rather than the insert_timestamp
2406 field.
2407
988b7300
AM		 24082020-03-30 Alan Modra <amodra@gmail.com>
2409
2410 PR 25745
2411 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2412 statistics message.
2413
aa49fc22
NC		 24142020-03-26 Nick Clifton <nickc@redhat.com>
2415
2416 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2417 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2418 prototype.
2419 * libbfd.h: Regenerate.
2420
ff768510
AM		 24212020-03-26 Alan Modra <amodra@gmail.com>
2422
2423 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2424
f75fbe8a
AM		 24252020-03-26 Alan Modra <amodra@gmail.com>
2426
2427 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2428 array.
2429 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2430
aac88046
NC		 24312020-03-25 Nick Clifton <nickc@redhat.com>
2432
2433 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2434 function.
2435 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2436 * libbfd.h: Regenerate.
2437
cf2611fe
SV		 24382020-03-25 Shahab Vahedi <shahab@synopsys.com>
2439
2440 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2441 correct field name in the output string.
2442
d16e3d2e
AM		 24432020-03-25 Alan Modra <amodra@gmail.com>
2444
2445 PR 25662
2446 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2447 for SHT_NOBITS section if first in segment.
2448
1081065c
L		 24492020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2450
2451 PR binutils/25708
2452 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2453 (_bfd_elf_get_symbol_version_string): This.
2454 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2455 (_bfd_elf_get_symbol_version_string): This.
2456 (bfd_elf_print_symbol): Pass TRUE to
2457 _bfd_elf_get_symbol_version_string.
2458 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2459 bfd_boolean argument.
2460 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2461 * targets.c (_bfd_get_symbol_version_string): Likewise.
2462 (bfd_get_symbol_version_string): Likewise.
2463 * bfd-in2.h: Regenerated.
2464
0b8448af 24652020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 2466 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 2467
2468 PR 25713
2469 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2470 Win32 systems.
2471
ec2e748a
NC		 24722020-03-24 Nick Clifton <nickc@redhat.com>
2473
2474 PR 25681
2475 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2476 segment to use for PT_GNU_RELRO, ignore empty sections in a
2477 segment's current list.
2478
cda7e560
L		 24792020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2480
2481 PR binutils/25717
2482 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2483
7e6e972f
L		 24842020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2485
2486 PR binutils/25708
2487 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2488 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2489 on the previous _bfd_elf_get_symbol_version_string.
2490 (_bfd_elf_get_symbol_version_string): Use it.
2491
65109548
AM		 24922020-03-24 Alan Modra <amodra@gmail.com>
2493
2494 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2495 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2496 struct areltdata.
2497
fdde2fb6
SH		 24982020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2499
2500 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2501
cf28cfef
AM		 25022020-03-23 Alan Modra <amodra@gmail.com>
2503
2504 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2505 symbol count. Allocate an extra byte to ensure name strings
2506 are terminated. Sanity check name offsets. Release memory on
2507 error return.
2508
5e737279
AM		 25092020-03-23 Alan Modra <amodra@gmail.com>
2510
2511 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2512 field hasn't been read. Remove unnecessary casts.
2513
c15a8f17
AM		 25142020-03-22 Alan Modra <amodra@gmail.com>
2515
2516 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2517 enough to read number of symbols.
2518
3d98c460
L		 25192020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2520
2521 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2522 (EXECUTABLE_SUFFIX): Likewise.
2523 * config.in: Regenerated.
2524 * configure: Likewise.
2525 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2526 _bfd_generic_close_and_cleanup.
2527 (plugin_list_entry): Remove resolution_file, resolution_option,
2528 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2529 lto_wrapper, gcc_env and initialized,
2530 (need_lto_wrapper_p): Removed.
2531 (get_lto_wrapper): Likewise.
2532 (setup_lto_wrapper_env): Likewise.
2533 (register_all_symbols_read): Likewise.
2534 (egister_cleanup): Likewise.
2535 (get_symbols): Likewise.
2536 (add_input_file): Likewise.
2537 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2538 (add_symbols): Updated.
2539 (try_claim): Likewise.
2540 (try_load_plugin): Likewise.
2541 (bfd_plugin_canonicalize_symtab): Likewise.
2542 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2543 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2544
c3a1714c
L		 25452020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2546
2547 PR binutils/25640
2548 * plugin.c (plugin_list_entry): Add has_symbol_type.
2549 (add_symbols_v2): New function.
2550 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2551 provides symbol type.
2552 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2553 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2554 available.
2555
67338173
AM		 25562020-03-20 Alan Modra <amodra@gmail.com>
2557
2558 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2559 enough to read number of symbols.
2560
a859124d
AM		 25612020-03-20 Alan Modra <amodra@gmail.com>
2562
2563 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2564 backend functions for NULL before calling.
2565 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2566 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2567 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2568 * elfnn-ia64.c (ignore_errors): New function.
2569 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2570
f3a08f77
NC		 25712020-03-19 Nick Clifton <nickc@redhat.com>
2572
2573 PR 25676
2574 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2575 location of the varinfo in the unit's debug info data. Change the
2576 type of the stack field to a boolean.
2577 (lookup_var_by_offset): New function. Returns the varinfo
2578 structure for the variable described at the given offset in the
2579 unit's debug info.
2580 (scan_unit_for_symbols): Add support for variables which have the
2581 DW_AT_specification attribute.
2582
6a541707
NC		 25832020-03-19 Nick Clifton <nickc@redhat.com>
2584
2585 PR 25699
2586 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2587 error return.
2588
effc14f5
SH		 25892020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2590
2591 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2592
ac4bf06c
NC		 25932020-03-18 Nick Clifton <nickc@redhat.com>
2594
2595 PR 25673
2596 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2597 memory access when processing a corrupt secondary reloc section.
2598
53215f21
CL		 25992020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2600
2601 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2602 instead of calling abort.
2603 * elf32-csky.c (csky_build_one_stub): Likewise.
2604 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2605 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2606 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2607 * elf32-metag.c (metag_build_one_stub): Likewise.
2608 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2609 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2610 (ppc_size_one_stub): Likewise.
2611 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2612
327ef784
NC		 26132020-03-17 Nick Clifton <nickc@redhat.com>
2614
d3c3c542 2615 PR 25688
327ef784
NC		 2616 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2617 with error messages.
2618
ecbbbdba
NC		 26192020-03-17 Nick Clifton <nickc@redhat.com>
2620
2621 PR 25687
2622 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2623 free. Add free on another failure path.
2624
4b3ecb3b
AM		 26252020-03-16 Alan Modra <amodra@gmail.com>
2626
2627 PR 25675
2628 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2629 we have a non-zero section count. Do lma comparison in octets.
2630
7bac4137
AM		 26312020-03-16 Alan Modra <amodra@gmail.com>
2632
2633 * vms-alpha.c (dst_restore_location): Validate index into
2634 dst_ptr_offsets array before accessing. Return status.
2635 (dst_retrieve_location): Similarly, making "loc" parameter a
2636 pointer to return value.
2637 (_bfd_vms_slurp_etir): Update calls to above functions.
2638
8b5d0a4f
KR		 26392020-03-14 Kamil Rytarowski <n54@gmx.com>
2640
2641 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2642 targets.
2643 * configure: Regenerated.
2644
48e81d7f
AM		 26452020-03-14 Alan Modra <amodra@gmail.com>
2646
2647 * section.c (BFD_FAKE_SECTIONS): Formatting.
2648 * bfd-in2.h: Regenerate.
2649
06d949ec
KR		 26502020-03-13 Kamil Rytarowski <n54@gmx.com>
2651
2652 * elf.c (elfcore_grok_netbsd_note): Add support for
2653 NT_NETBSDCORE_LWPSTATUS notes.
2654
abf874aa
CL		 26552020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2656
2657 * bfd-in2.h: Regenerate.
2658 * section.c (asection): Add already_assigned field.
2659 (BFD_FAKE_SECTION): Add default initializer for it.
2660 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2661 * elf32-arm.c (arm_build_one_stub): Add support for
2662 non_contiguous_regions.
2663 * elf32-csky.c (csky_build_one_stub): Likewise.
2664 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2665 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2666 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2667 * elf32-metag.c (metag_build_one_stub): Likewise.
2668 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2669 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2670 (ppc_size_one_stub): Likewise.
2671 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2672 * elflink.c (elf_link_input_bfd): Likewise.
2673
74e10d17
L		 26742020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2675
2676 PR ld/24920
2677 * elf-linker-x86.h (elf_linker_x86_params): Add
2678 static_before_all_inputs and has_dynamic_linker.
2679 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2680 dynamic input objects if -static is passed at command-line
2681 before all input files without --dynamic-linker unless
2682 --no-dynamic-linker is used.
2683
015ec493
KR		 26842020-03-13 Kamil Rytarowski <n54@gmx.com>
2685
2686 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2687
66631823
CE		 26882020-03-13 Christian Eggers <ceggers@gmx.de>
2689
2690 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2691 "p_paddr" from "at".
2692 * elfcode.h (bfd_from_remote_memory): Add units to several
2693 parameters. New local "opb". Fix usage of p_align. Fix
2694 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2695 call of target_read_memory.
2696 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2697 calculation of "offset" and "output_offset".
2698 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2699 from "offset" and fix calculation of "end" from "vma+size". Fix
2700 comparison between "sh_addr" and "vma"/"output_offset".
2701 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2702 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2703 member.
2704 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2705 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2706 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2707 assignment of p_paddr from phdr_lma. Fix comparison between
2708 "lma+size" and "next->lma".
2709 (elf_sort_segments): Fix assignment from p_paddr to lma.
2710 (assign_file_positions_for_load_sections): Add unit (bytes) to
2711 local "align". Fix calculation of local "off_adjust". Fix
2712 calculation of local "filehdr_vaddr".
2713 (assign_file_positions_for_non_load_sections): New local "opb".
2714 Fix calculation of "end" from "p_size". Fix comparison between
2715 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2716 from "end" and "p_vaddr".
2717 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2718 vma. Fix assignment to p_paddr from lma. Fix comparison between
2719 p_paddr and lma. Fix assignment to p_paddr from lma.
2720 * merge.c (sec_merge_emit): New local "opb". Convert
2721 "alignment_power" to octets.
2722 (_bfd_add_merge_section): New locals "alignment_power" and
2723 "opb". Fix comparison between "alignment_power" and
2724 "sizeof(align)".
2725 (_bfd_merge_sections): New local "opb". Divide size by opb
2726 before checking align mask.
2727
502794d4
CE		 27282020-03-13 Christian Eggers <ceggers@gmx.de>
2729
2730 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2731 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2732 section LMA/VMA.
2733 (_bfd_elf_make_section_from_phdr): Similarly.
2734 (elf_fake_sections): Fix calculation of
2735 Elf_Internal_shdr::sh_addr from section VMA.
2736 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2737 and bytes.
2738 (assign_file_positions_for_load_sections): Fix calculations of
2739 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2740 comparison between program header address and section LMA.
2741 (assign_file_positions_for_non_load_sections): Likewise.
2742 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2743 (IS_CONTAINED_BY_VMA): Add parameter opb.
2744 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2745 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2746 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2747 Fix calculations of p_addr_valid and p_vaddr_offset.
2748 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2749 with octets per byte when comparing against p_vaddr.
2750
8248d21a
AM		 27512020-03-11 Alan Modra <amodra@gmail.com>
2752
2753 * som.c (setup_sections): Sanity check subspace.name.
2754
435edf0b
AM		 27552020-03-11 Alan Modra <amodra@gmail.com>
2756
2757 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2758
6b5e16ff
AM		 27592020-03-10 Alan Modra <amodra@gmail.com>
2760
2761 PR 25648
2762 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2763 addresses here.
2764
2f57795b
AM		 27652020-03-09 Alan Modra <amodra@gmail.com>
2766
2767 * wasm-module.c (wasm_scan): Sanity check file name length
2768 before allocating memory. Move common section setup code. Do
2769 without bfd_tell to calculate section size.
2770
a0dcf297
NC		 27712020-03-06 Nick Clifton <nickc@redhat.com>
2772
2773 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2774 with error messages and failure return values.
2775
e15a8da9
MF		 27762020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2777
2778 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2779 relocation sections for any removed reference to a dynamic symbol.
2780
a8e14f4c
NC		 27812020-03-05 Nick Clifton <nickc@redhat.com>
2782
2783 * elf-bfd.h (struct elf_backend_data): Add new fields:
2784 init_secondary_reloc_section, slurp_secondary_reloc_section,
2785 write_secondary_reloc_section.
2786 (_bfd_elf_init_secondary_reloc_section): Prototype.
2787 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2788 (_bfd_elf_write_secondary_reloc_section): Prototype.
2789 * elf.c ( bfd_section_from_shdr): Invoke the new
2790 init_secondary_reloc_section backend function, if defined, when a
2791 second reloc section is encountered.
2792 (swap_out_syms): Invoke the new symbol_section_index function, if
2793 defined, when computing the section index of an OS/PROC specific
2794 symbol.
2795 (_bfd_elf_init_secondary_reloc_section): New function.
2796 (_bfd_elf_slurp_secondary_reloc_section): New function.
2797 (_bfd_elf_write_secondary_reloc_section): New function.
2798 (_bfd_elf_copy_special_section_fields): New function.
2799 * elfcode.h (elf_write_relocs): Invoke the new
2800 write_secondary_relocs function, if defined, in order to emit
2801 secondary relocs.
2802 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2803 function, if defined, in order to read in secondary relocs.
2804 * elfxx-target.h (elf_backend_copy_special_section_fields):
2805 Provide a non-NULL default definition.
2806 (elf_backend_init_secondary_reloc_section): Likewise.
2807 (elf_backend_slurp_secondary_reloc_section): Likewise.
2808 (elf_backend_write_secondary_reloc_section): Likewise.
2809 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2810 fields.
2811 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2812 * configure: Regenerate.
2813
6f8f95b4
AM		 28142020-03-05 Alan Modra <amodra@gmail.com>
2815
2816 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2817 against file size before allocating memory. Use bfd_alloc rather
2818 than bfd_zalloc for carsym/strings memory.
2819
233bf4f8
AM		 28202020-03-04 Alan Modra <amodra@gmail.com>
2821
2822 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2823 sh_addr mod sh_addalign is zero.
2824
1039fd9a
AM		 28252020-03-04 Alan Modra <amodra@gmail.com>
2826
2827 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2828
f5714099
AM		 28292020-03-03 Alan Modra <amodra@gmail.com>
2830
2831 * format.c (struct bfd_preserve): Add cleanup field.
2832 (bfd_preserve_save): Add cleanup param and save.
2833 (bfd_preserve_restore): Return cleanup.
2834 (bfd_preserve_finish): Call the cleanup for the discarded match.
2835 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2836 and clear when preserving a match. Restore cleanup too when
2837 restoring that match.
2838
40b35c78
AM		 28392020-03-02 Alan Modra <amodra@gmail.com>
2840
2841 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2842 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2843 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2844 (core_sco5_vec): Correct initialisers.
2845
601b73d5
AM		 28462020-03-02 Alan Modra <amodra@gmail.com>
2847
2848 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2849 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2850 * cisco-core.c (cisco_core_file_validate): Likewise.
2851 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2852 * hpux-core.c (hpux_core_core_file_p): Likewise.
2853 * irix-core.c (irix_core_core_file_p): Likewise.
2854 * lynx-core.c (lynx_core_file_p): Likewise.
2855 * netbsd-core.c (netbsd_core_file_p): Likewise.
2856 * osf-core.c (osf_core_core_file_p): Likewise.
2857 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2858 * sco5-core.c (sco5_core_file_p): Likewise.
2859
728d32c4
L		 28602020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2861
2862 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2863
cb001c0d
AM		 28642020-03-02 Alan Modra <amodra@gmail.com>
2865
2866 * targets.c (bfd_cleanup): New typedef.
2867 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2868 * libbfd-in.h (_bfd_no_cleanup): Define.
2869 * format.c (bfd_reinit): Add cleanup parameter, call it.
2870 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2871 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2872 * aout-target.h (callback, object_p): Return bfd_cleanup.
2873 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2874 * archive.c (bfd_generic_archive_p): Likewise.
2875 * binary.c (binary_object_p): Likewise.
2876 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2877 * coff-ia64.c (ia64coff_object_p): Likewise.
2878 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2879 * coff-sh.c (coff_small_object_p): Likewise.
2880 * coff-stgo32.c (go32_check_format): Likewise.
2881 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2882 (xcoff64_core_p): Likewise.
2883 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2884 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2885 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2886 * elfcode.h (elf_object_p): Likewise.
2887 * elfcore.h (elf_core_file_p): Likewise.
2888 * i386msdos.c (msdos_object_p): Likewise.
2889 * ihex.c (ihex_object_p): Likewise.
2890 * libaout.h (some_aout_object_p): Likewise.
2891 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2892 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2893 * libbfd.c (_bfd_dummy_target): Likewise.
2894 * libcoff-in.h (coff_object_p): Likewise.
2895 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2896 (bfd_mach_o_arm64_core_p): Likewise.
2897 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2898 (bfd_mach_o_arm_core_p): Likewise.
2899 * mach-o-i386.c (bfd_mach_o_i386_object_p),
2900 (bfd_mach_o_i386_core_p): Likewise.
2901 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
2902 (bfd_mach_o_x86_64_core_p): Likewise.
2903 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
2904 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
2905 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
2906 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
2907 * mmo.c (mmo_object_p): Likewise.
2908 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2909 * peicode.h (coff_real_object_p, pe_ILF_object_p),
2910 (pe_bfd_object_p): Likewise.
2911 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
2912 * ppcboot.c (ppcboot_object_p): Likewise.
2913 * rs6000-core.c (rs6000coff_core_p): Likewise.
2914 * som.c (som_object_setup, som_object_p): Likewise.
2915 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
2916 * tekhex.c (tekhex_object_p): Likewise.
2917 * vms-alpha.c (alpha_vms_object_p): Likewise.
2918 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
2919 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
2920 * wasm-module.c (wasm_object_p): Likewise.
2921 * xsym.c (bfd_sym_object_p): Likewise.
2922 * xsym.h (bfd_sym_object_p): Likewise.
2923 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
2924 return type.
2925 * pdp11.c (some_aout_object_p): Likewise.
2926 * plugin.c (register_ld_plugin_object_p): Update object_p
2927 parameter type.
2928 * plugin.h (register_ld_plugin_object_p): Likewise.
2929 * bfd-in2.h: Regenerate.
2930 * libbfd.h: Regenerate.
2931 * libcoff.h: Regenerate.
2932
a4dd6c97
AM		 29332020-03-02 Alan Modra <amodra@gmail.com>
2934
2935 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
2936 applicable section flags.
2937 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
2938 (mips_ecoff_bele_vec): Likewise.
2939 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
2940 and .sbss sections.
2941 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2942 (_bfd_ecoff_styp_to_sec_flags): Likewise.
2943
bf577467
AM		 29442020-03-02 Alan Modra <amodra@gmail.com>
2945
2946 * elf32-m32r.c (m32r_elf_section_flags): New function.
2947 (elf_backend_section_flags): Define.
2948 * elf32-nds32.c (nds32_elf_section_flags): New function.
2949 (elf_backend_section_flags): Define.
2950 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
2951 .sbss and .sdata sections.
2952 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
2953 for SHF_V850_GPREL sections.
2954 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
2955 FIXME.
2956 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
2957 for SHF_PARISC_SHORT sections.
2958 * elf64-ppc.c (ppc64_elf_section_flags): New function.
2959 (elf_backend_section_flags): Define.
2960 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
2961 for SHF_MIPS_GPREL sections. Delete FIXME.
2962
8c803a2d
AM		 29632020-03-02 Alan Modra <amodra@gmail.com>
2964
2965 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
2966 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
2967 calling elf_backend_section_flags with adjusted params. Use
2968 newsect->flags past that point.
2969 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
2970 special sections.
2971 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
2972 to have their type overridden, and all sh_flags but processor and
2973 os specific.
2974 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
2975 * elf32-mep.c (mep_elf_section_flags): Likewise.
2976 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
2977 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
2978 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
2979 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
2980 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
2981 stub BFD and non-aarch64 input files when scanning for stubs.
2982
7d4b2d2d
AM		 29832020-03-02 Alan Modra <amodra@gmail.com>
2984
2985 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
2986 limit to decompressed element size.
2987
26f60d59
AM		 29882020-03-02 Alan Modra <amodra@gmail.com>
2989
2990 * vms-lib.c (vms_traverse_index): Add recur_count param and
2991 update calls. Fail on excessive recursion.
2992
9cb56943
AM		 29932020-03-02 Alan Modra <amodra@gmail.com>
2994
2995 * vms-alpha.c (vms_get_remaining_object_record): Use
2996 bfd_realloc_or_free rather than bfd_realloc.
2997 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
2998 (dst_define_location, parse_module): Likewise, and check realloc
2999 return status before using memory. Return status from function
3000 adjusting all callers.
3001
182ec670
AM		 30022020-02-28 Alan Modra <amodra@gmail.com>
3003
3004 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3005
1b088c82
AM		 30062020-02-28 Alan Modra <amodra@gmail.com>
3007
3008 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3009 Remove duplicate undersize check.
3010
5f602802
AM		 30112020-02-27 Alan Modra <amodra@gmail.com>
3012
3013 PR 24511
3014 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3015
49d9fd42
AM		 30162020-02-27 Alan Modra <amodra@gmail.com>
3017
3018 PR 24511
3019 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3020 (coff_section_type): Adjust comment.
3021 (decode_section_type): Likewise. Call coff_section_type before
3022 decode_section_type.
3023 (bfd_decode_symclass): Use 'c' for common sections other than
3024 the standard one.
3025
05f52dc2
AM		 30262020-02-27 Alan Modra <amodra@gmail.com>
3027
3028 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3029 malloc'd block.
3030
ff69a894
AM		 30312020-02-27 Alan Modra <amodra@gmail.com>
3032
3033 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3034 if file is an archive element.
3035 * bfd-in2.h: Regenerate.
3036
02f7e7ee
AM		 30372020-02-26 Alan Modra <amodra@gmail.com>
3038
3039 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3040 bfd_set_error on failing test. Don't bother changing bfd_error on
3041 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3042 Check sym name is within string buffer. Use size_t for some vars.
3043 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3044 int_buf. Don't change bfd_error on file read error. Use
3045 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3046 calculations to catch overflows before they occur. malloc and
3047 free raw armap rather than using bfd_alloc. Read raw armap before
3048 allocating carsym+strings buffer.
3049 (_bfd_slurp_extended_name_table): Localize variables. Check
3050 name size against file size.
3051
cc4c4f40
AM		 30522020-02-26 Alan Modra <amodra@gmail.com>
3053
3054 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3055
e0b317de
AM		 30562020-02-26 Alan Modra <amodra@gmail.com>
3057
3058 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3059 malloc. Check for NULL return from bfd_malloc.
3060 (rx_table_find, rx_table_map): Likewise.
3061 (rx_set_section_contents): Check bfd_alloc return.
3062 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3063
dc1e8a47
AM		 30642020-02-26 Alan Modra <amodra@gmail.com>
3065
3066 * aoutx.h: Indent labels correctly. Format error strings.
3067 * archive.c: Likewise.
3068 * archive64.c: Likewise.
3069 * coff-arm.c: Likewise.
3070 * coff-rs6000.c: Likewise.
3071 * coff-stgo32.c: Likewise.
3072 * cpu-arm.c: Likewise.
3073 * dwarf2.c: Likewise.
3074 * elf-ifunc.c: Likewise.
3075 * elf-properties.c: Likewise.
3076 * elf-s390-common.c: Likewise.
3077 * elf-strtab.c: Likewise.
3078 * elf.c: Likewise.
3079 * elf32-arm.c: Likewise.
3080 * elf32-bfin.c: Likewise.
3081 * elf32-cr16.c: Likewise.
3082 * elf32-csky.c: Likewise.
3083 * elf32-i386.c: Likewise.
3084 * elf32-m68k.c: Likewise.
3085 * elf32-msp430.c: Likewise.
3086 * elf32-nds32.c: Likewise.
3087 * elf32-nios2.c: Likewise.
3088 * elf32-pru.c: Likewise.
3089 * elf32-xtensa.c: Likewise.
3090 * elf64-ia64-vms.c: Likewise.
3091 * elf64-x86-64.c: Likewise.
3092 * elfcode.h: Likewise.
3093 * elfcore.h: Likewise.
3094 * elflink.c: Likewise.
3095 * elfnn-aarch64.c: Likewise.
3096 * elfnn-ia64.c: Likewise.
3097 * elfnn-riscv.c: Likewise.
3098 * elfxx-mips.c: Likewise.
3099 * elfxx-sparc.c: Likewise.
3100 * elfxx-x86.c: Likewise.
3101 * i386lynx.c: Likewise.
3102 * merge.c: Likewise.
3103 * pdp11.c: Likewise.
3104 * plugin.c: Likewise.
3105 * reloc.c: Likewise.
3106
e310298c
AM		 31072020-02-26 Alan Modra <amodra@gmail.com>
3108
3109 PR 25593
3110 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3111 "dyn_loaded".
3112 (bfd_elf_add_dt_needed_tag): Declare.
3113 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3114 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3115 from elf_add_dt_needed_tag. Remove soname and doit param.
3116 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3117 to see whether as-needed lib is already loaded, use dyn_loaded
3118 list instead. When saving and restoring around as-needed lib
3119 handle possibility that dynstr has not been initialised. Don't
3120 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3121 Mark libs loaded via DT_NEEDED entries of other libs with
3122 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3123 the output.
3124 (elf_link_check_versioned_symbol): Remove now unneccesary
3125 DYNAMIC check when traversing dyn_loaded list.
3126
b570b954
AM		 31272020-02-26 Alan Modra <amodra@gmail.com>
3128
3129 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3130
ecda9016
L		 31312020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3132
3133 PR binutils/25584
3134 * plugin.c (need_lto_wrapper_p): New.
3135 (bfd_plugin_set_program_name): Add an int argument to set
3136 need_lto_wrapper_p.
3137 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3138 set.
3139 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3140
a98c743f
AM		 31412020-02-24 Alan Modra <amodra@gmail.com>
3142
3143 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3144
c893ce36
AM		 31452020-02-24 Alan Modra <amodra@gmail.com>
3146
3147 * vms-lib.c (struct carsym_mem): Add limit.
3148 (vms_add_index): Heed limit.
3149 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3150 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3151 Always return actual number read.
3152 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3153 assertion with error exit.
3154
7b3c2715
AM		 31552020-02-22 Alan Modra <amodra@gmail.com>
3156
3157 PR 25585
3158 * elf.c (assign_file_positions_for_load_sections): Continue linking
3159 on "PHDR segment not covered by LOAD segment" errors.
3160
a4425a57
AM		 31612020-02-21 Alan Modra <amodra@gmail.com>
3162
3163 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3164 overflow check.
3165 (bfd_mach_o_canonicalize_reloc): Likewise.
3166 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3167 counts and offsets against file size.
3168 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3169 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3170 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3171 against file size. Delete symbol table error message.
3172 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3173 against file size.
3174 (bfd_mach_o_read_symtab): Likewise.
3175 (bfd_mach_o_read_command): Pass file size.
3176 (bfd_mach_o_scan): Sanity check command count against file size.
3177
dda2980f
AM		 31782020-02-21 Alan Modra <amodra@gmail.com>
3179
3180 PR 25569
3181 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3182 "text", "data" and "bss" section pointer vars. Don't update
3183 section size, just exec header sizes.
3184 (adjust_sizes_and_vmas): Don't update text section size. Set
3185 initial exec header a_text. Print exec headers sizes.
3186 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3187 (adjust_sizes_and_vmas): Similarly. Formatting.
3188 (final_link): Correct final file extension.
3189
00e49dff
NC		 31902020-02-20 Nick Clifton <nickc@redhat.com>
3191
3192 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3193 callback.
3194 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3195 default definition.
3196 (elfNN_bed): Initialise the symbol_section_index field.
3197 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3198 OS and PROC specific section indicies. Warn if converting other
3199 reserved incidies to SHN_ABS.
3200
fcaaac0a
SB		 32012020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3202
3203 PR 25537
3204 * cpu-z80.c: Add machine type compatibility checking.
3205
dcf06b89
L		 32062020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3207
3208 PR binutils/25355
3209 * plugin.c (plugin_list_entry): Remove handle.
3210 (try_load_plugin): Call dlclose before return.
3211
2c7c5554
AM		 32122020-02-19 Alan Modra <amodra@gmail.com>
3213
3214 * libbfd-in.h (_bfd_constant_p): Define.
3215 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3216 file size before allocating memory.
3217 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3218 * elf.c (bfd_elf_get_str_section): Likewise.
3219 (_bfd_elf_slurp_version_tables): Likewise.
3220 * libbfd.h: Regenerate.
3221
2bb3687b
AM		 32222020-02-19 Alan Modra <amodra@gmail.com>
3223
3224 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3225 * aoutx.h (aout_get_external_symbols): Replace calls to
3226 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3227 (slurp_reloc_table): Likewise.
3228 * archive.c (do_slurp_bsd_armap): Likewise.
3229 (do_slurp_coff_armap): Likewise.
3230 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3231 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3232 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3233 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3234 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3235 (_bfd_coff_get_external_symbols): Likewise.
3236 * ecoff.c (ecoff_slurp_symbolic_header),
3237 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3238 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3239 (ecoff_indirect_link_order): Likewise.
3240 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3241 (_bfd_elf_slurp_version_tables): Likewise.
3242 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3243 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3244 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3245 * elf64-alpha.c (READ): Likewise.
3246 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3247 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3248 * elfcode.h (elf_slurp_symbol_table),
3249 (elf_slurp_reloc_table_from_section): Likewise.
3250 * elflink.c (elf_link_add_object_symbols),
3251 (elf_link_check_versioned_symbol): Likewise.
3252 * elfxx-mips.c (READ): Likewise.
3253 * i386lynx.c (slurp_reloc_table): Likewise.
3254 * lynx-core.c (lynx_core_file_p): Likewise.
3255 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3256 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3257 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3258 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3259 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3260 (bfd_pef_parse_symbols): Likewise.
3261 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3262 * som.c (setup_sections, som_slurp_string_table),
3263 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3264 (som_bfd_fill_in_ar_symbols): Likewise.
3265 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3266 (evax_bfd_print_image): Likewise.
3267 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3268 * wasm-module.c (wasm_scan): Likewise.
3269 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3270 * xsym.c (bfd_sym_read_name_table),
3271 (bfd_sym_print_type_information_table_entry): Likewise.
3272 * libbfd.h: Regenerate.
3273
806470a2
AM		 32742020-02-19 Alan Modra <amodra@gmail.com>
3275
3276 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3277 reading external relocs.
3278 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3279 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3280 after bfd_bread.
3281 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3282 bfd_release.
3283 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3284 (m32c_elf_relax_section): Likewise.
3285 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3286 (rl78_elf_relax_section): Likewise.
3287 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3288 (elf32_rx_relax_section): Likewise.
3289 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3290 parameter types and use..
3291 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3292 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3293 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3294 being read from file, just the extra.
3295 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3296 after reading external syms. Free on failure.
3297
1f4361a7
AM		 32982020-02-19 Alan Modra <amodra@gmail.com>
3299
3300 * coffcode.h (buy_and_read, coff_slurp_line_table),
3301 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3302 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3303 corresponding bfd_alloc call. Adjust variables to suit.
3304 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3305 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3306 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3307 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3308 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3309 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3310 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3311 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3312 * elf64-alpha.c (READ): Likewise.
3313 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3314 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3315 (bfd_from_remote_memory): Likewise.
3316 * elfcore.h (core_find_build_id): Likewise.
3317 * elfxx-mips.c (READ): Likewise.
3318 * mach-o.c (bfd_mach_o_mangle_sections),
3319 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3320 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3321 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3322 * som.c (setup_sections, som_prep_for_fixups)
3323 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3324 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3325 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3326 (som_bfd_ar_write_symbol_stuff): Likewise.
3327 * vms-alpha.c (vector_grow1): Likewise.
3328 * vms-lib.c (vms_add_index): Likewise.
3329 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3330 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3331 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3332 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3333 (bfd_alloc2, bfd_zalloc2): Delete.
3334 (_bfd_mul_overflow): Define.
3335 * libbfd.h: Regenerate.
3336
446f7ed5
AM		 33372020-02-19 Alan Modra <amodra@gmail.com>
3338
3339 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3340 bfd_zalloc2.
3341 (assign_section_numbers): Likewise.
3342 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3343 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3344 bfd_malloc2, size_t amt, and unsigned tls_count.
3345 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3346 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3347 (elf_output_implib): Use bfd_alloc.
3348
b03202e3
AM		 33492020-02-19 Alan Modra <amodra@gmail.com>
3350
3351 * bfd.c (struct bfd): Move format and direction to other
3352 bitfields. Add "size".
3353 * bfdio.c (bfd_get_size): Cache size when not writing file.
3354 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3355 returning zero, ie. unknown.
3356 (bfd_get_alt_debug_link_info): Likewise.
3357 * bfd-in2.h: Regenerate.
3358
7c5fa58e
AM		 33592020-02-19 Alan Modra <amodra@gmail.com>
3360
3361 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3362 bfd_get_file_size twice.
3363 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3364 zero, ie. unknown, return.
3365 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3366 * elfcode.h (elf_swap_shdr_in): Likewise.
3367 (elf_object_p): Don't call bfd_get_file_size twice and correct
3368 file size check.
3369
96d3b80f
AM		 33702020-02-19 Alan Modra <amodra@gmail.com>
3371
3372 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3373 FALSE if memory alloc fails. Adjust calls.
3374 * som.c (som_prep_for_fixups): Likewise.
3375 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3376 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3377 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3378 * som.c (som_build_and_write_symbol_table): Return via error_return
3379 on seek failure.
3380 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3381 (VEC_APPEND_EL): Delete.
3382 (vector_grow1): Return pointer to element. Catch overflow.
3383 Return NULL on memory allocation failure.
3384 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3385 (alpha_vms_add_fixup_ca): Likewise.
3386 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3387 before using.
3388 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3389
986f0783
AM		 33902020-02-19 Alan Modra <amodra@gmail.com>
3391
3392 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3393 * aout-target.h (object_p): Likewise.
3394 * aout-tic30.c (tic30_aout_object_p): Likewise.
3395 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3396 (emit_stringtab, write_syms, link_hash_table_create),
3397 (aout_link_write_other_symbol): Likewise.
3398 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3399 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3400 (_bfd_compute_and_write_armap): Likewise.
3401 * archures.c (bfd_arch_list): Likewise.
3402 * bfd.c (bfd_record_phdr): Likewise.
3403 * binary.c (binary_canonicalize_symtab): Likewise.
3404 * cisco-core.c (cisco_core_file_validate): Likewise.
3405 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3406 (find_arm_glue, record_arm_to_thumb_glue),
3407 (record_thumb_to_arm_glue): Likewise.
3408 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3409 (ppc_allocate_toc_section): Likewise.
3410 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3411 * coff-sh.c (sh_relax_section): Likewise.
3412 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3413 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3414 (coff_set_alignment_hook, coff_mkobject),
3415 (coff_compute_section_file_positions): Likewise.
3416 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3417 (coff_find_nearest_line_with_names),
3418 ( bfd_coff_set_symbol_class): Likewise.
3419 * cofflink.c (_bfd_coff_link_hash_table_create),
3420 (_bfd_coff_link_input_bfd): Likewise.
3421 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3422 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3423 (build_line_info_table, sort_line_sequences),
3424 (line_info_add_include_dir, line_info_add_file_name),
3425 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3426 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3427 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3428 (_bfd_ecoff_find_nearest_line),
3429 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3430 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3431 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3432 * elf-m10300.c (mn10300_elf_relax_section),
3433 (elf32_mn10300_link_hash_table_create): Likewise.
3434 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3435 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3436 * elf32-arm.c (elf32_arm_link_hash_table_create),
3437 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3438 (elf32_arm_new_section_hook): Likewise.
3439 * elf32-avr.c (elf_avr_new_section_hook),
3440 (elf32_avr_link_hash_table_create, get_local_syms),
3441 (elf32_avr_setup_section_lists): Likewise.
3442 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3443 (bfin_link_hash_table_create): Likewise.
3444 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3445 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3446 * elf32-csky.c (csky_elf_link_hash_table_create),
3447 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3448 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3449 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3450 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3451 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3452 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3453 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3454 (m32r_elf_check_relocs): Likewise.
3455 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3456 (elf32_m68hc11_setup_section_lists),
3457 (elf32_m68hc11_size_stubs): Likewise.
3458 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3459 * elf32-metag.c (elf_metag_link_hash_table_create),
3460 (elf_metag_setup_section_lists): Likewise.
3461 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3462 (microblaze_elf_check_relocs): Likewise.
3463 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3464 (nds32_elf_check_relocs): Likewise.
3465 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3466 (get_local_syms, nios2_elf32_check_relocs),
3467 (nios2_elf32_link_hash_table_create): Likewise.
3468 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3469 (or1k_elf_check_relocs): Likewise.
3470 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3471 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3472 * elf32-s390.c (elf_s390_link_hash_table_create),
3473 (elf_s390_check_relocs): Likewise.
3474 * elf32-score.c (score_elf_create_got_section),
3475 (s3_elf32_score_new_section_hook),
3476 (elf32_score_link_hash_table_create): Likewise.
3477 * elf32-score7.c (score_elf_create_got_section),
3478 (s7_elf32_score_new_section_hook): Likewise.
3479 * elf32-sh.c (sh_elf_link_hash_table_create),
3480 (sh_elf_check_relocs): Likewise.
3481 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3482 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3483 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3484 (tilepro_elf_check_relocs): Likewise.
3485 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3486 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3487 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3488 (elf_xtensa_new_section_hook): Likewise.
3489 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3490 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3491 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3492 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3493 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3494 * elf64-ppc.c (ppc64_elf_new_section_hook),
3495 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3496 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3497 * elf64-s390.c (elf_s390_link_hash_table_create),
3498 (elf_s390_check_relocs): Likewise.
3499 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3500 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3501 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3502 (elf_link_add_archive_symbols, compute_bucket_count),
3503 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3504 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3505 (bfd_elf_final_link): Likewise.
3506 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3507 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3508 (elfNN_aarch64_new_section_hook): Likewise.
3509 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3510 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3511 (riscv_elf_check_relocs): Likewise.
3512 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3513 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3514 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3515 (_bfd_mips_elf_link_hash_table_create): Likewise.
3516 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3517 (_bfd_sparc_elf_check_relocs),
3518 (_bfd_sparc_elf_new_section_hook): Likewise.
3519 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3520 (tilegx_elf_check_relocs): Likewise.
3521 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3522 * format.c (bfd_check_format_matches): Likewise.
3523 * hash.c (_bfd_stringtab_init): Likewise.
3524 * ihex.c (ihex_scan): Likewise.
3525 * irix-core.c (irix_core_core_file_p): Likewise.
3526 * linker.c (bfd_wrapped_link_hash_lookup),
3527 (_bfd_generic_link_hash_table_create),
3528 (_bfd_generic_reloc_link_order): Likewise.
3529 * lynx-core.c (lynx_core_file_p): Likewise.
3530 * netbsd-core.c (netbsd_core_file_p): Likewise.
3531 * osf-core.c (osf_core_core_file_p): Likewise.
3532 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3533 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3534 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3535 * peicode.h (pe_mkobject): Likewise.
3536 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3537 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3538 * sco5-core.c (read_uarea): Likewise.
3539 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3540 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3541 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3542 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3543 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3544 * srec.c (srec_scan): Likewise.
3545 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3546 * targets.c (bfd_target_list): Likewise.
3547 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3548 * trad-core.c (trad_unix_core_file_p): Likewise.
3549 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3550 (vms_new_section_hook): Likewise.
3551 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3552 * xcofflink.c (xcoff_get_section_contents),
3553 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3554 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3555 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3556
2d0e1217
AM		 35572020-02-19 Alan Modra <amodra@gmail.com>
3558
3559 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3560
99845b3b
L		 35612020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3562
3563 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3564 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3565 a build_list_p argument. Don't search plugin_list. Short circuit
3566 when building the plugin list.
3567 (has_plugin): Renamed to has_plugin_list.
3568 (bfd_plugin_set_plugin): Don't set has_plugin.
3569 (bfd_plugin_specified_p): Check plugin_list instead.
3570 (build_plugin_list): New function.
3571 (load_plugin): Call build_plugin_list and use plugin_list.
3572
22fe7df8
L		 35732020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3574
3575 PR binutils/25355
3576 * plugin.c (try_claim): Always clean up for LTO wrapper.
3577 (try_load_plugin): Treat each object as independent. Create a
3578 copy for plugin name.
3579
c675ec1e
NC		 35802020-02-11 Nick Clifton <nickc@redhat.com>
3581
3582 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3583 for addresses in print statements.
3584 (msp430_elf_relax_delete_bytes): Likewise.
3585 (msp430_elf_relax_add_words): Likewise.
3586 (msp430_elf_relax_section): Likewise.
3587
1d07a805
L		 35882020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3589
3590 * plugin.c (add_symbols): Clear plugin_data memory.
3591
0aa99dcd
L		 35922020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3593
3594 PR binutils/25355
3595 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3596 (EXECUTABLE_SUFFIX): Likewise.
3597 * config.in: Regenerated.
3598 * configure: Likewise.
3599 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3600 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3601 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3602 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3603 (get_lto_wrapper): New.
3604 (setup_lto_wrapper_env): Likewise.
3605 (current_plugin): Likewise.
3606 (register_all_symbols_read): Likewise.
3607 (register_cleanup): Likewise.
3608 (get_symbols): Likewise.
3609 (add_input_file): Likewise.
3610 (bfd_plugin_close_and_cleanup): Likewise.
3611 (claim_file): Removed.
3612 (register_claim_file): Set current_plugin->claim_file.
3613 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3614 lto_syms in current_plugin.
3615 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3616 all_symbols_read handler. Copy real symbols to plugin_data.
3617 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3618 (try_load_plugin): Don't reuse the previous plugin for LTO
3619 wrapper. Set up GCC LTO wrapper if possible. Don't set
3620 plugin_list_iter->claim_file.
3621 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3622 possible.
3623 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3624 real_syms.
3625
ac4280da
JL		 36262020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3627
3628 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3629 check if previous instruction matches a conditional jump inserted
3630 earlier. Invert conditional jump and delete branch in this case.
3631
8d6cb116
JL		 36322020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3633
3634 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3635 msp430_elf_relax_add_words. Support insertion of either one or two
3636 words.
3637 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3638 needs to be grown. Handle insertion of branch instruction to replace
3639 jump.
3640
d60f5448
JL		 36412020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3642
3643 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3644 debugging relocations.
3645 (msp430_elf_relax_delete_bytes): Likewise.
3646 (msp430_elf_relax_add_two_words): Likewise.
3647 (msp430_elf_relax_section): Likewise.
3648
e1f85e11
AM		 36492020-02-10 Alan Modra <amodra@gmail.com>
3650
3651 * archures.c: Wrap overlong z80 comments.
3652 * bfd-in2.h: Regenerate.
3653
9fc0b501
SB		 36542020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3655
3656 PR 25469
3657 * archures.c: Add GBZ80 and Z80N machine values.
3658 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3659 * coff-z80.c: Add support for new reloc.
3660 * coffcode.h: Add support for new machine values.
3661 * cpu-z80.c: Add support for new machine names.
3662 * elf32-z80.c: Add support for new reloc.
3663 * bfd-in2.h: Regenerate.
3664 * libbfd.h: Regenerate.
3665
9984857c
NC		 36662020-02-07 Nick Clifton <nickc@redhat.com>
3667
3668 PR 23932
3669 * elf.c (rewrite_elf_program_header): Do not complain if no
3670 sections are mapped to a segment.
3671
5242a0a0
L		 36722020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3673
3674 PR ld/25490
3675 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3676 for garbage collection on __patchable_function_entries section
3677 without linked-to section.
3678
b7d07216
L		 36792020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3680
3681 PR gas/25381
3682 * bfd-in2.h: Regenerated.
3683 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3684 on section if gc_mark of any of its linked-to sections is set
3685 and don't set gc_mark again.
3686 * section.c (asection): Add linked_to_symbol_name to map_head
3687 union.
3688
b93a662b
MR		 36892020-02-06 Maciej W. Rozycki <macro@wdc.com>
3690
3691 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3692 reporting an unrecognized instruction with R_V850_LONGJUMP.
3693
6df4c9c2
AM		 36942020-02-05 Alan Modra <amodra@gmail.com>
3695
3696 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3697
24872cb3
AM		 36982020-02-04 Alan Modra <amodra@gmail.com>
3699
3700 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3701 R_PPC_VLE_ADDR20, goto copy_reloc.
3702
ef4627fa
L		 37032020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3704
3705 * bfd-in2.h: Regenerated.
3706 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3707
a8c4d40b
L		 37082020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3709
3710 PR gas/25380
3711 * bfd-in2.h: Regenerated.
3712 * ecoff.c (bfd_debug_section): Add section_id.
3713 * section.c (bfd_section): Add section_id.
3714 (SEC_ASSEMBLER_SECTION_ID): New.
3715 (BFD_FAKE_SECTION): Add section_id.
3716
5a9212a1
NC		 37172020-02-01 Nick Clifton <nickc@redhat.com>
3718
3719 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3720 obsolete list.
3721
e7cbe0c4
SL		 37222020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3723
3724 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3725 encodings are relative to the GOT on nios2, too.
3726
72ebe8c5
AM		 37272020-01-31 Alan Modra <amodra@gmail.com>
3728
3729 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3730 file. Use $< and $@ in rules.
3731 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3732 (elf32-ia64.c, elf64-ia64.c): Likewise.
3733 (elf32-riscv.c, elf64-riscv.c): Likewise.
3734 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3735 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3736 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3737 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3738 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3739 * Makefile.in: Regenerate.
3740
327301a4
AM		 37412020-01-31 Alan Modra <amodra@gmail.com>
3742
3743 PR 4110
3744 * elf.c (setup_group): Don't clear entire section contents,
3745 just the padding after group flags. Release alloc'd memory
3746 after a seek or read failure.
3747
b5d36aaa
JT		 37482020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3749
3750 * peXXigen.c (pe_is_repro): New function.
3751 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3752 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3753
1957ab10
JT		 37542020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3755
3756 * peXXigen.c (debug_type_names): Add names for new debug data type
3757 values.
3758
87b2920f
JT		 37592020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3760
3761 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3762 inner loop. Fix a memory leak.
3763
72913831
AM		 37642020-01-30 Alan Modra <amodra@gmail.com>
3765
3766 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3767 or obj_coff_keep_strings here.
3768 (coff_get_normalized_symtab): Free external syms directly.
3769 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3770 on error exit path.
3771
c35d018b
JW		 37722020-01-27 Jim Wilson <jimw@sifive.com>
3773
3774 * cpu-riscv.c (riscv_scan): New.
3775 (N): Change bfd_default_scan to riscv_scan.
3776
086b06f3
AS		 37772020-01-27 Andreas Schwab <schwab@suse.de>
3778
3779 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3780 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3781 * Makefile.in: Regenerate.
3782 * cpu-plugin.c: Remove.
3783 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3784 (bfd_plugin_arch): Remove declaration.
3785 * bfd-in2.h: Regenerate.
3786 * po/SRC-POTFILES.in: Regenerate.
3787
3024a17a
AM		 37882020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3789 Alan Modra <amodra@gmail.com>
3790
3791 PR ld/25458
3792 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3793
b5f998b2
JW		 37942020-01-24 Jim Wilson <jimw@sifive.com>
3795
3796 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3797 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3798 avoid over long line.
3799
caa31cfa
NC		 38002020-01-24 Nick Clifton <nickc@redhat.com>
3801
3802 PR 25447
3803 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3804 syms and keep strings flags as these may have been set in order to
3805 prevent a bogus call to free.
3806
24e648d4
NC		 38072020-01-23 Nick Clifton <nickc@redhat.com>
3808
3809 * po/fr.po: Updated French translation.
3810
67641dd3
AM		 38112020-01-23 Alan Modra <amodra@gmail.com>
3812
3813 PR 25444
3814 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3815 by zero when p_align is zero.
3816
403d1bd9
JW		 38172020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3818
3819 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3820 (riscv_prefix_cmp): Likewise.
3821 (riscv_non_std_ext_p): Deleted.
3822 (riscv_std_sv_ext_p): Likewise.
3823 (riscv_non_std_sv_ext_p): Likewise.
3824 (riscv_merge_non_std_and_sv_ext): Rename to...
3825 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3826 (riscv_merge_arch_attr_info): Replace 3 calls to
3827 riscv_merge_non_std_and_sv_ext with single call to
3828 riscv_merge_multi_letter_ext.
3829 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3830 encounter a 'z' prefix.
3831 (riscv_get_prefix_class): New function, return prefix class based
3832 on first few characters of input string.
3833 (riscv_parse_config): New structure to factor out minor differences
3834 in extension class parsing behaviour.
3835 (riscv_parse_sv_or_non_std_ext): Rename to...
3836 (riscv_parse_prefixed_ext): and parameterise with
3837 riscv_parse_config.
3838 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3839 (riscv_multi_letter_ext_valid_p): New.
3840 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3841 (riscv_parse_subset): Delegate all non-single-letter parsing work
3842 to riscv_parse_prefixed_ext.
3843 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3844 (riscv_get_prefix_class): Declare.
3845
a804e476
AM		 38462020-01-22 Alan Modra <amodra@gmail.com>
3847
3848 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3849 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3850 __tls_get_addr_desc.
3851 (ppc64_elf_size_stubs): Add section for linker generated
3852 __tls_get_addr_desc wrapper function. Loop at least once if
3853 generating this function.
3854 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3855 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3856
9e7028aa
AM		 38572020-01-22 Alan Modra <amodra@gmail.com>
3858
3859 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3860 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3861 tga_desc_fd.
3862 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3863 (STDU_R1_0R1, ADDI_R1_R1): Define.
3864 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3865 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3866 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3867 no_tls_get_addr_regsave.
3868 (branch_reloc_hash_match): Add hash3 and hash4.
3869 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3870 (ppc64_elf_size_dynamic_sections): Likewise.
3871 (ppc64_elf_relocate_section): Likewise.
3872 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3873 __tls_get_addr stub.
3874 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3875 eh_frame.
3876 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3877 eh_frame for regsave __tls_get_addr.
3878
abc489c6
AM		 38792020-01-22 Alan Modra <amodra@gmail.com>
3880
3881 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3882 which __tls_get_addr calls will be eliminated.
3883
26916852
NC		 38842020-01-20 Nick Clifton <nickc@redhat.com>
3885
3886 * po/pt.po: Updates Portuguese translation.
3887 * po/ru.po: Updated Russian translation.
3888 * po/uk.po: Updated Ukranian translation.
3889
14470f07
L		 38902020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3891
3892 PR ld/25416
3893 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3894 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3895 X32 mode.
3896 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3897 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3898 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3899 "rex leal x@tlsdesc(%rip), %reg" to
3900 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
3901 "call *(%eax)" to "nopl (%rax)".
3902
b9ca1af6
AM		 39032020-01-20 Alan Modra <amodra@gmail.com>
3904
3905 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
3906 (MTLR_R11): Don't define.
3907 (LD_R0_0R3, CMPDI_R0_0): Define.
3908 (build_tls_get_addr_stub): Don't use r11 in stub.
3909
ed7007c1
AM		 39102020-01-20 Alan Modra <amodra@gmail.com>
3911
3912 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
3913 (defined_sym_val, is_tls_get_addr): Likewise.
3914
1b1bb2c6
NC		 39152020-01-18 Nick Clifton <nickc@redhat.com>
3916
3917 * version.m4 (BFD_VERSION): Set to 2.34.50.
3918 * configure: Regenerate.
3919 * po/bfd.pot: Regenerate.
3920
ae774686
NC		 39212020-01-18 Nick Clifton <nickc@redhat.com>
3922
3923 Binutils 2.34 branch created.
3924
07f1f3aa
CB		 39252020-01-17 Christian Biesinger <cbiesinger@google.com>
3926
3927 * coff-arm.c: Fix spelling error (seperate).
3928 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
3929 error (seperate).
3930 * sysdep.h (strnlen): Fix spelling error (seperate).
3931
0d1cc75d
LB		 39322020-01-15 Lars Brinkhoff <lars@nocrew.org>
3933
3934 PR 20694
3935 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
3936
e1c6cf61
AM		 39372020-01-15 Alan Modra <amodra@gmail.com>
3938
3939 PR 25384
3940 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
3941 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
3942 of function symbols unless dot symbols are present. Do warn
3943 whenever one is created, regardles of whether a PLT entry is
3944 also emitted for the function symbol.
3945
ef4e5ba5
AM		 39462020-01-14 Alan Modra <amodra@gmail.com>
3947
3948 * som.c (som_bfd_count_ar_symbols): Error when file position
3949 of symbols on chains is not strictly increasing.
3950
8ab484c2
AM		 39512020-01-14 Alan Modra <amodra@gmail.com>
3952
3953 * vms.h (VMS_DEBUG): Define as 0.
3954 * vms-alpha.c (image_write): Move debug output after bounds check.
3955 Tidy bounds check.
3956 (_bfd_vms_slurp_eihd): Warning fix.
3957 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
3958
b50ef514
AM		 39592020-01-13 Alan Modra <amodra@gmail.com>
3960
3961 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
3962 for "ignored" records.
3963
0c0adcc5
AM		 39642020-01-13 Alan Modra <amodra@gmail.com>
3965
3966 * wasm-module.c (wasm_scan_name_function_section): Formatting.
3967 Delete asect name check. Move asect NULL check to wasm_object_p.
3968 Correct bounds check of sizes against end. Replace uses of
3969 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
3970 just one bfd_release.
3971 (wasm_scan): Don't use malloc/strdup for section names,
3972 bfd_alloc instead. Simplify code prefixing section name.
3973 Formatting. Don't attempt to free memory here..
3974 (wasm_object_p): ..do so here.
3975
7f026732
SN		 39762020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
3977
3978 PR ld/22269
3979 * elf32-arm.c (elf32_arm_final_link_relocate): Use
3980 UNDEFWEAK_NO_DYNAMIC_RELOC.
3981 (allocate_dynrelocs_for_symbol): Likewise.
3982
8cd0e5e9
TC		 39832020-01-10 Tamar Christina <tamar.christina@arm.com>
3984
3985 PR 25210
3986 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
3987
71780f45
AM		 39882020-01-10 Alan Modra <amodra@gmail.com>
3989
3990 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
3991
b899eb3b
NC		 39922020-01-09 Nick Clifton <nickc@redhat.com>
3993
3994 PR 25221
3995 * bfd.c (bfd_convert_section_contents): Check for a compress
3996 header size that is larger than the actual section size.
3997
4c6ee646
AM		 39982020-01-08 Alan Modra <amodra@gmail.com>
3999
4000 PR 25351
4001 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4002 after removing sections.
4003
85f78364
JW		 40042020-01-06 Jim Wilson <jimw@sifive.com>
4005
4006 PR 25205
4007 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4008 check for !bfd_link_pic (info).
4009 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4010 <R_RISCV_JAL>: Add comment.
4011 (_bfd_riscv_relax_section): For plt.offset check, add check for
4012 bfd_link_pic (info). Add comment.
4013
49078ece
AM		 40142020-01-06 Alan Modra <amodra@gmail.com>
4015
4016 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4017 match failures. Don't init to bfd_error_wrong_format before
4018 calling _bfd_check_format.
4019
ab356be7
AM		 40202020-01-06 Alan Modra <amodra@gmail.com>
4021
4022 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4023 status rather than exiting on stack overflow or underflow.
4024 (_bfd_vms_slurp_etir): Adjust to suit.
4025
85d86817
AM		 40262020-01-06 Alan Modra <amodra@gmail.com>
4027
4028 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4029
3e6aa775
AM		 40302020-01-06 Alan Modra <amodra@gmail.com>
4031
4032 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4033 command. Check name offset is within command.
4034 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4035 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4036 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4037 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4038 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4039 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4040 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4041 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4042 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4043 (bfd_mach_o_read_segment): Similarly.
4044 (bfd_mach_o_read_thread): Properly bound check thread struct.
4045 Don't repeat checks on second loop.
4046 (bfd_mach_o_read_command): Fail on invalid command length.
4047
ea933f17
AM		 40482020-01-04 Alan Modra <amodra@gmail.com>
4049
4050 * format.c (bfd_check_format_matches): Add preserve_match.
4051 Save initial bfd state in "preserve", matched bfd state in
4052 "preserve_match". Save just the first match. Release
4053 bfd_alloc memory. Restore and finish preserved state as
4054 appropriate on all function exit paths.
4055
f24bdec4
AM		 40562020-01-04 Alan Modra <amodra@gmail.com>
4057
4058 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4059
991fb595
AM		 40602020-01-04 Alan Modra <amodra@gmail.com>
4061
4062 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4063 match too.
4064
f2a3559d
NC		 40652020-01-03 Nick Clifton <nickc@redhat.com>
4066
4067 PR 25307
4068 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4069 there is enough data remaining in the code buffer before
4070 attempting to read a function stub.
4071
7a0fb7be
NC		 40722020-01-03 Nick Clifton <nickc@redhat.com>
4073
4074 PR 25308
4075 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4076 return value from bfd_malloc.
4077 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4078 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4079 (elf32_arm_filter_cmse_symbols): Likewise.
4080 (elf32_arm_write_section): Likewise.
4081 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4082 (bfd_mach_o_follow_dsym): Likewise.
4083 * pef.c (bfd_pef_print_loader_section): Likewise.
4084 (bfd_pef_scan_start_address): Likewise.
4085 (bfd_pef_parse_function_stubs): Likewise.
4086 (bfd_pef_parse_symbols): Likewise.
4087
b26a3d58
ST		 40882020-01-03 Sergei Trofimovich <siarheit@google.com>
4089
4090 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4091 on binary inputs ld/PR25316.
4092 (is_ia64_elf): new helper to filter on ia64 objects.
4093
4bb7a87e
JB		 40942020-01-03 Jan Beulich <jbeulich@suse.com>
4095
4096 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4097 in parameter names.
4098 (bfd_mach_o_scan): Insert underscore in two variable names.
4099
6655dba2
SB		 41002020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4101
4102 * Makefile.am: Add z80-elf target support.
4103 * configure.ac: Likewise.
4104 * targets.c: Likewise.
4105 * Makefile.in: Regenerate.
4106 * configure: Regenerate.
4107 * config.bfd: Add z80-elf target support and new arches: ez80 and
4108 z180.
4109 * elf32-z80.c: New file.
4110 * archures.c: Add new z80 architectures: eZ80 and Z180.
4111 * coffcode.h: Likewise.
4112 * cpu-z80.c: Likewise.
4113 * coff-z80.c: Add new relocations for Z80 target and local label
4114 check.
4115 * reloc.c: Add new relocs.
4116 * bfd-in2.h: Regenerate.
4117 * libbfd.h: Regenerate.
4118
0db131fb
TC		 41192020-01-02 Tamar Christina <tamar.christina@arm.com>
4120
4121 PR 25210
4122 PR 24753
4123 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4124
b14ce8bf
AM		 41252020-01-01 Alan Modra <amodra@gmail.com>
4126
4127 Update year range in copyright notice of all files.
4128
0b114740 4129For older changes see ChangeLog-2019
3499769a 4130\f
0b114740 4131Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 4132
4133Copying and distribution of this file, with or without modification,
4134are permitted in any medium without royalty provided the copyright
4135notice and this notice are preserved.
4136
4137Local Variables:
4138mode: change-log
4139left-margin: 8
4140fill-column: 74
4141version-control: never
4142End:
GDB Binutils - Deliverables
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