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This patch introduces ETMv4 (Embedded Trace Macrocell) system registers for the AArch...
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
12cf8b93
AM		 12020-09-28 Alan Modra <amodra@gmail.com>
2
3 PR 26656
4 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
5 NULL stub_entry->h before calling is_tls_get_addr.
6
3cd7c7d7
AM		 72020-09-26 Alan Modra <amodra@gmail.com>
8
9 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
10 (LD_R0_0R11, ADD_R11_R0_R11): Define.
11 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
12 code detected.
13 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
14 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
15 and only emit for has_plt_localentry0. Don't use r2 in the stub.
16
29433886
AM		 172020-09-24 Alan Modra <amodra@gmail.com>
18
19 PR 26656
20 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
21 size_power10_offset rather than calculating from start of stub.
22 Add size for notoc tls_get_addr_opt stub.
23 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
24 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
25 (build_tls_get_addr_stub): Delete.
26 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
27 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
28 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
29 of build_tls_get_addr_stub.
30 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
31 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
32 when padding stub. Size eh_frame for notoc stub too.
33 Correct lr_restore value.
34 (ppc64_elf_relocate_section): Don't skip over first insn of
35 notoc tls_get_addr_opt stub.
36
c9405344
AM		 372020-09-24 Alan Modra <amodra@gmail.com>
38
39 PR 26655
40 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
41 (ppc64_elf_edit): Call params->edit.
42 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
43 bfd_boolean.
44 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
45 (ppc64_elf_tls_setup): Update declaration.
46
b1b11e92
AM		 472020-09-21 Alan Modra <amodra@gmail.com>
48
49 PR 26569
50 * elfxx-riscv.c (howto_table): Correct size and bitsize of
51 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
52 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
53 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
54 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
55
dd80eb2c
MP		 562020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
57
58 PR ld/18808
59 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
60 relocations in debug sections, change abort to _bfd_error_handler.
61
36068e2f
L		 622020-09-16 H.J. Lu <hongjiu.lu@intel.com>
63
64 PR ld/26583
65 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
66 to x86_64_pei_vec.
67 * reloc.c: Include "coff/internal.h".
68 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
69
c1229f84
AM		 702020-09-16 Alan Modra <amodra@gmail.com>
71
72 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
73 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
74 (swap_out_syms): Adjust elf_symbol_from invocation.
75
ec74481d
AM		 762020-09-16 Alan Modra <amodra@gmail.com>
77
78 PR 26623
79 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
80
ec6653d8
L		 812020-09-15 H.J. Lu <hongjiu.lu@intel.com>
82
83 * coff-x86_64.c (howto_table): Display PE relocation names.
84
4a8f181d
HPN		 852020-09-15 Hans-Peter Nilsson <hp@axis.com>
86
87 PR ld/26589
88 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
89 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
90
496afd17
L		 912020-09-12 H.J. Lu <hongjiu.lu@intel.com>
92
93 PR ld/26391
94 * elflink.c (elf_final_link_info): Add local_hash_table.
95 (local_hash_entry): New.
96 (local_hash_newfunc): Likewise.
97 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
98 symbols.
99 (bfd_elf_final_link): Initialize and free local_hash_table for
100 "-z unique-symbol".
101
c7cd2917
SP		 1022020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
103
104 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
105 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
106 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
107 BFD_RELOC_AARCH64_TSTBR14 relocations.
108
10556cdc
NC		 1092020-09-09 Nick Clifton <nickc@redhat.com>
110
111 * cofflink.c (coff_link_check_archive_element): Move the check for
112 coff type input to the start of the function.
113
47485a31
AM		 1142020-09-09 Alan Modra <amodra@gmail.com>
115
116 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
117 * libbfd.h: Regenerate.
118
7d81bc93 1192020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
47485a31 120 Kuan-Lin Chen <kuanlinchentw@gmail.com>
7d81bc93
JL		 121
122 * bfd-in2.h (bfd_reloc_code_real): Add
123 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
124 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
125 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
126 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
127 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
128 (write_uleb128): New.
129 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
130 * libbfd.c (_bfd_write_unsigned_leb128): New.
131 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
132 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
133 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
134
95830c98
AC		 1352020-09-08 Alex Coplan <alex.coplan@arm.com>
136
137 * archures.c (bfd_mach_aarch64_8R): New.
138 * bfd-in2.h: Regenerate.
139 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
140 (bfd_aarch64_arch_ilp32): Update tail pointer.
141
7ba11550
AM		 1422020-09-08 Alan Modra <amodra@gmail.com>
143
144 PR 13250
145 PR 26580
146 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
147 Return oldbfd in override when old common should override new
148 common.
149 (_bfd_elf_add_default_symbol): Adjust to suit.
150 (elf_link_add_object_symbols): Likewise. Pass "override" to
151 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
152 field for --as-needed shared libraries. Revert pr13250 changes.
153
b5ffa918
NC		 1542020-09-08 Nick Clifton <nickc@redhat.com>
155
156 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
157 unrecognized symbol type in a weak definition.
158
8642dafa
AM		 1592020-09-04 Alan Modra <amodra@gmail.com>
160
161 PR 26574
162 * elfcode.h (elf_object_p): Sanity check section header offset.
163 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
164 sh_entsize.
165
1e3b96fd
AM		 1662020-09-04 Alan Modra <amodra@gmail.com>
167
168 PR 15146
169 PR 26314
170 PR 26530
171 * elflink.c (elf_link_add_object_symbols): Do set def_regular
172 and ref_regular for IR symbols. Don't clear dynsym, allowing
173 IR symbols to load --as-needed shared libraries, but prevent
174 IR symbols from becoming dynamic.
175
ac267c75
NC		 1762020-09-03 Nick Clifton <nickc@redhat.com>
177
178 PR 26521
179 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
180 secondary reloc sections with a zero sh_entsize field.
181
9184ef8a
NC		 1822020-09-03 Nelson Chu <nelson.chu@sifive.com>
183
184 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
185 (riscv_merge_std_ext): Likewise.
186 (riscv_merge_arch_attr_info): Likewise.
187 (riscv_merge_attributes): Likewise and fix comment typos.
188
32f0ce4d
NC		 1892020-09-03 Nelson Chu <nelson.chu@sifive.com>
190
191 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
192 from void to bfd_boolean. Report warnings rather than errors
193 when the ISA versions are mis-matched. Afterwards, remember to
194 update the output ISA versions to the newest ones.
195 (riscv_merge_std_ext): Allow to link objects with different
196 standard ISA versions. Try to add output ISA versions to
197 merged_subsets first.
198 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
199 ISA and non-standard ISA versions.
200
72bd6912
KC		 2012020-09-03 Kito Cheng <kito.cheng@sifive.com>
202
203 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
204 error message when the versions of extension are mis-matched.
205 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
206 the string is empty.
207
d48b742b
AM		 2082020-09-03 Alan Modra <amodra@gmail.com>
209
210 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
211 on the output bfd objalloc memory.
212
26009aa7
AM		 2132020-09-02 Alan Modra <amodra@gmail.com>
214
215 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
216 of constant shifted left.
217
2f26cc79
AM		 2182020-09-02 Alan Modra <amodra@gmail.com>
219
220 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
221 type for "relocation".
222
821e059c
AM		 2232020-09-01 Alan Modra <amodra@gmail.com>
224
225 * reloc.c (N_ONES): Handle N=0.
226 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
227 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
228
f911bb22
AM		 2292020-09-01 Alan Modra <amodra@gmail.com>
230
231 PR 26429
232 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
233 in descending order of alignment.
234
00c91124
AM		 2352020-09-01 Alan Modra <amodra@gmail.com>
236
237 PR 26423
238 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
239
1174d920
AM		 2402020-08-31 Alan Modra <amodra@gmail.com>
241
242 PR 26493
243 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
244 unsigned when using with RISCV_ITYPE.
245 (_bfd_riscv_relax_call): Use an unsigned foff.
246
227d539b
AM		 2472020-08-31 Alan Modra <amodra@gmail.com>
248
249 PR 26476
250 PR 26477
251 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
252 (CRINFO_RELVADDR): Make unsigned.
253 (mips_elf_nullify_got_load): Use unsigned constant when shifting
254 into sign bit.
255
1a211fc7
AM		 2562020-08-31 Alan Modra <amodra@gmail.com>
257
258 PR 26466
259 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
260 variable and rewrite signed overflow check.
261 * elf32-mep.c: Regenerate.
262 (mep_final_link_relocate): Delete "s".
263
108f6f97
AM		 2642020-08-31 Alan Modra <amodra@gmail.com>
265
266 PR 26461
267 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
268 that might shift values into sign bit.
269
f2173852
AM		 2702020-08-31 Alan Modra <amodra@gmail.com>
271
272 PR 26445
273 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
274 and similarly for variables dealing with overflow.
275
c1f138f9
AM		 2762020-08-31 Alan Modra <amodra@gmail.com>
277
278 PR 26442
279 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
280 without undefined behaviour. Tidy excess casts.
281
8f383897
AM		 2822020-08-31 Alan Modra <amodra@gmail.com>
283
284 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
285 alignment from reloc addend after reloc type R_MN10300_ALIGN is
286 found.
287
34d8e6d0
AM		 2882020-08-30 Alan Modra <amodra@gmail.com>
289
290 PR 26435
291 PR 26436
292 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
293 without undefined behaviour.
294
e6f04d55
NC		 2952020-08-29 Nick Clifton <nickc@redhat.com>
296
297 PR 26520
298 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
299 variable table.
300
736c9875
AM		 3012020-08-29 Alan Modra <amodra@gmail.com>
302
55b8e31a 303 PR 26459
736c9875
AM		 304 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
305 element when count is zero. bfd_realloc when shrinking.
306
07319acc
AM		 3072020-08-28 Alan Modra <amodra@gmail.com>
308
309 PR 26418
310 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
311 zero size buffers.
312
7ca371db
AM		 3132020-08-28 Alan Modra <amodra@gmail.com>
314
315 PR 26418
316 * ecofflink.c (WRITE): Really don't write zero size chunks.
317
1e597a89
T		 3182020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
319
320 PR 26543
321 * linker.c (bfd_generic_define_common_symbol): Force the alignment
322 to 1 if the section has now alignment requirement.
323
0861f561
CQ		 3242020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
325
326 * elf32-csky.c (csky_archs): Fix arch names.
327 (csky_find_arch_with_name): New.
328 (elf32_csky_merge_attributes): New.
329 (csky_elf_merge_private_bfd_data): Add process of merge
330 attribute section.
331 (elf32_csky_obj_attrs_arg_type): New.
332 (elf32_csky_obj_attrs_handle_unknown): New.
333 (elf_backend_obj_attrs_vendor): Define.
334 (elf_backend_obj_attrs_section): Define.
335 (elf_backend_obj_attrs_arg_type): Define.
336 (elf_backend_obj_attrs_section_type): Define.
337
6194b866
NC		 3382020-08-28 Nick Clifton <nickc@redhat.com>
339
340 PR19011
341 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
342 for undefined symbols which will not generate extra warning
343 messages about truncated relocs.
344
3b1450b3
NC		 3452020-08-28 Nelson Chu <nelson.chu@sifive.com>
346
347 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
348 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
349 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
350 unresolved reloc checks.
351
9e7ed8b0
JDA		 3522020-08-27 John David Anglin <danglin@gcc.gnu.org>
353
354 PR 26356
355 * som.c (som_bfd_copy_private_section_data): Issue error when a
356 subspace is specified without its containing space.
357
4b69ce9b
AM		 3582020-08-27 Alan Modra <amodra@gmail.com>
359
360 PR 26469
361 * elflink.c: Include limits.h.
362 (CHAR_BIT): Provide fallback define.
363 (set_symbol_value): Correct complex reloc comment.
364 (undefined_reference): Set bfd_error.
365 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
366 (BINARY_OP): ..this.
367 (eval_symbol): Limit shifts. Force unsigned for left shift.
368 Catch divide by zero.
369 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
370 * configure: Regenerate.
371 * config.in: Regenerate.
372
cd570d49
AM		 3732020-08-27 Alan Modra <amodra@gmail.com>
374
375 PR 26462
376 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
377
2ac865ac
AM		 3782020-08-27 Alan Modra <amodra@gmail.com>
379
380 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
381 on sym_sec not being output.
382
c415c83b
AM		 3832020-08-27 Alan Modra <amodra@gmail.com>
384
385 PR 26416
386 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
387
b74a6c60
NC		 3882020-08-26 Nick Clifton <nickc@redhat.com>
389
8c51f2f2
NC		 390 PR 26433
391 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
392 behaviour.
393 (avr_elf32_load_records_from_section): Use bfd_get_16 and
394 bfd_get_32 to load values from potentially unaligned pointers.
395
eae0b5c3
NC		 396 PR 26416
397 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
398 ignore local symbols.
399 (elf64_alpha_relax_got_load): Do not check for local dynamic
400 symbols.
401 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
402 values.
403 (INSN_A) Cast the A parameter to unsigned.
404 (INSN_AB): Define in terms of INSN_A.
405 (INSN_ABC): Likewise.
406 (INSN_ABO): Likewise.
407 (INSN_AD): Likewise.
408
b74a6c60
NC		 409 PR 26411
410 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
411 unsigned long constant when creating a mask to test for alignment
412 issues.
413
4d430725
AM		 4142020-08-26 Alan Modra <amodra@gmail.com>
415
416 PR 26507
417 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
418
252e57fd
AM		 4192020-08-26 Alan Modra <amodra@gmail.com>
420
421 PR 26506
422 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
423 when section is empty.
424
2d0ce677
AM		 4252020-08-26 Alan Modra <amodra@gmail.com>
426
427 PR 26498
428 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
429 avoid UB left shift.
430
9e51d549
AM		 4312020-08-26 Alan Modra <amodra@gmail.com>
432
433 PR 26484
434 PR 26485
435 PR 26486
436 PR 26487
437 PR 26488
438 PR 26490
439 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
440 (ppc64_elf_tls_setup): Likewise.
441 (branch_reloc_hash_match): Likewise.
442 (build_plt_stub): Likewise.
443 (ppc64_elf_relocate_section): Likewise.
444
00bc5e68
AM		 4452020-08-26 Alan Modra <amodra@gmail.com>
446
447 PR 26478
448 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
449
55e61b8a
AM		 4502020-08-26 Alan Modra <amodra@gmail.com>
451
452 PR 26475
453 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
454 sstubs->contents != NULL.
455
66ad6b44
AM		 4562020-08-26 Alan Modra <amodra@gmail.com>
457
458 PR 26453
459 * som.c (som_prep_for_fixups): Return early when no symbols.
460
9863cbb7
AM		 4612020-08-26 Alan Modra <amodra@gmail.com>
462
463 PR 26418
464 * ecofflink.c (WRITE): Don't write size 0 chunks.
465
c01de193
AM		 4662020-08-26 Alan Modra <amodra@gmail.com>
467
468 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
469
b4e125d9
AM		 4702020-08-26 Alan Modra <amodra@gmail.com>
471
472 PR 26415
473 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
474
4449c81a
DF		 4752020-08-26 David Faust <david.faust@oracle.com>
476
477 * archures.c (bfd_mach_xbpf): Define.
478 * bfd-in2.h: Regenerate.
479 * cpu-bpf.c (bfd_xbpf_arch) New.
480 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
481
13f8a246
AM		 4822020-08-26 Alan Modra <amodra@gmail.com>
483
484 * archures.c (bfd_mach_ck860): Define.
485
c3757b58
MW		 4862020-08-25 Mark Wielaard <mark@klomp.org>
487
488 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
489 and dwarf_rnglists_size fields.
490 (dwarf_debug_sections): Add debug_rnglists.
491 (dwarf_debug_section_enum): Likewise.
492 (read_debug_rnglists): New function.
493 (read_rangelist): New function to call either read_ranges or
494 read_rnglists. Rename original function to...
495 (read_ranges): ...this.
496 (read_rnglists): New function.
497
1ab8d928
AM		 4982020-08-25 Alan Modra <amodra@gmail.com>
499
500 PR 26505
501 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
502 is_elf_hash_table before accessing elf fields.
503
a93ba4c0
AM		 5042020-08-25 Alan Modra <amodra@gmail.com>
505
506 PR 26482
507 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
508 won't be output.
509
1438dd86
AM		 5102020-08-25 Alan Modra <amodra@gmail.com>
511
512 PR 26463
513 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
514 before accessing elf fields.
515
2186273a
AM		 5162020-08-25 Alan Modra <amodra@gmail.com>
517
518 PR 26452
519 * som.c (som_compute_checksum): XOR 32-bit words in header,
520 not unsigned long sized words.
521
0c1438eb
AM		 5222020-08-25 Alan Modra <amodra@gmail.com>
523
524 PR 26430
525 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
526 amount copied for elf_segment_map defined with one element
527 sections array.
528
d2327e47
AM		 5292020-08-25 Alan Modra <amodra@gmail.com>
530
531 PR 26422
532 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
533 bfd_get_x size function to read addends out of fields. Apply
534 rightshift adjustment too. Don't apply the now unnecessary
535 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
536 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
537 Correct R_ARM_THM_JUMP6 addend.
538
b8ff233b
AM		 5392020-08-25 Alan Modra <amodra@gmail.com>
540
541 PR 26419
542 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
543 before start of section.
544
0f55320b
AM		 5452020-08-25 Alan Modra <amodra@gmail.com>
546
547 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
548 before accessing elf_hash_table_id.
549 * elf32-arc.c (elf_arc_hash_table): Likewise.
550 * elf32-arm.c (elf32_arm_hash_table): Likewise.
551 * elf32-avr.c (avr_link_hash_table): Likewise.
552 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
553 * elf32-cris.c (elf_cris_hash_table): Likewise.
554 * elf32-csky.c (csky_elf_hash_table): Likewise.
555 * elf32-frv.c (frvfdpic_hash_table): Likewise.
556 * elf32-hppa.c (hppa_link_hash_table): Likewise.
557 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
558 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
559 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
560 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
561 * elf32-metag.c (metag_link_hash_table): Likewise.
562 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
563 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
564 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
565 * elf32-s390.c (elf_s390_hash_table): Likewise.
566 * elf32-sh.c (sh_elf_hash_table): Likewise.
567 * elf32-spu.c (spu_hash_table): Likewise.
568 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
569 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
570 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
571 * elf64-hppa.c (hppa_link_hash_table): Likewise.
572 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
573 * elf64-s390.c (elf_s390_hash_table): Likewise.
574 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
575 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
576 * elfxx-mips.c (mips_elf_hash_table): Likewise.
577 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
578 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
579
3cdad084
JT		 5802020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
581
582 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
583 int. Use '%u' format with _bfd_error_handler to render it.
584
918dc783
AM		 5852020-08-25 Alan Modra <amodra@gmail.com>
586
587 PR 26489
588 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
589 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
590
573eb292
AM		 5912020-08-25 Alan Modra <amodra@gmail.com>
592
593 PR 26492
594 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
595 accessing elf_hash_table_id.
596
a8d549c0
AM		 5972020-08-25 Alan Modra <amodra@gmail.com>
598
599 PR 26483
600 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
601 accessing elf_hash_table_id.
602
19d80e5f
MW		 6032020-08-24 Mark Wielaard <mark@klomp.org>
604
605 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
606 (read_formatted_entries): Likewise. And skip zero entry.
607
531c73a3
CQ		 6082020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
609
610 * bfd-in2.h (bfd_mach_ck860): New.
611 * cpu-csky.c (arch_info_struct): Add item for CK860.
612
252dcdf4
AM		 6132020-08-24 Alan Modra <amodra@gmail.com>
614
615 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
616 high part tprel16 relocs.
617 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
618 Clear do_tls_opt on odd instructions.
619 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
620 Don't sanity check them here.
621 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
622 high part tprel16 relocs.
623 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
624 Clear do_tls_opt on odd instructions.
625 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
626
c40e6650
JDA		 6272020-08-23 John David Anglin <danglin@gcc.gnu.org>
628
629 PR binutils/26357
630 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
631 * configure: Regenerate.
632
3f2e9699
L		 6332020-08-22 H.J. Lu <hongjiu.lu@intel.com>
634
635 PR ld/26382
636 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
637 versioned symbols, which are defined in shared objects, in
638 symbol string table.
639
ccf61261
NC		 6402020-08-21 Nick Clifton <nickc@redhat.com>
641
642 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
643 the data map if there are entries in it.
644 (_bfd_aarch64_erratum_843419_scan): Likewise.
645
610ed3e0
JB		 6462020-08-21 Jan Beulich <jbeulich@suse.com>
647
648 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
649 last byte of debug dir, not first.
650
01147b20
NC		 6512020-08-20 Nick Clifton <nickc@redhat.com>
652
653 PR 26428
654 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
655 field in the ELF header of the compressed sections.
656
44466e45
NC		 6572020-08-20 Nick Clifton <nickc@redhat.com>
658
659 PR 26406
660 * elf-bfd.h (struct bfd_elf_section_data): Add
661 has_secondary_relocs field.
662 * elf.c (_bfd_elf_copy_special_section_fields): Set the
663 has_secondary_relocs field for sections which have associated
664 secondary relocs.
665 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
666 on sections which have associated secondary relocs.
667
10885e24
AM		 6682020-08-15 Alan Modra <amodra@gmail.com>
669
670 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
671 small common section.
672 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
673 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
674 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
675 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
676 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
677 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
678 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
679 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
680 * elf32-v850.c (v850_elf_check_relocs): Likewise.
681 (v850_elf_add_symbol_hook): Likewise.
682 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
683 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
684 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
685 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
686
4d182367
AM		 6872020-08-15 Alan Modra <amodra@gmail.com>
688
689 PR 26389
690 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
691 SEC_SMALL_DATA.
692 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
693 on small common section.
694 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
695 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
696 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
697 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
698 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
699 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
700
19bddbe9
AM		 7012020-08-14 Alan Modra <amodra@gmail.com>
702
703 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
704 rather than another copy of primes. Increase maximum default
705 size allowed.
706
2b6ba032
AM		 7072020-08-13 Alan Modra <amodra@gmail.com>
708
73d0dc16 709 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
2b6ba032 710
6738c8a7
AM		 7112020-08-13 Alan Modra <amodra@gmail.com>
712
713 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
714 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
715 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
716 optimization when --no-pcrel-optimize.
717
75e100a3
AM		 7182020-08-13 Alan Modra <amodra@gmail.com>
719
720 PR 26348
721 * bfd.c (struct bfd): Add read_only.
722 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
723 Set read_only on warning.
724 (elf_object_p): Sanity check program header alignment. Set
725 read_only on warning.
726 * bfd-in2.h: Regenerate.
727
2fef9373
JT		 7282020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
729
730 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
731 win32pstatus note type to avoid signedness comparison warning.
732
404ec933
JT		 7332020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
734
735 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
736 win32pstatus notes, and return TRUE so we continue rather than
737 stopping as if it was an error.
738
d61f3d03
JT		 7392020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
740
741 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
742
04ec0fa2
JT		 7432020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
744
745 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
746 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
747 appropriate size constraint for each win32pstatus note type.
748
03c29a6f
JT		 7492020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
750
751 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
752 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
753 win32pstatus note.
754
8fbac78b
JT		 7552020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
756
757 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
758 (elfcore_grok_win32pstatus): Use.
759
ff2084b9
JT		 7602020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
761
762 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
763 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
764 offsets used to read NOTE_INFO_PROCESS.
765
79ddc884
NC		 7662020-08-12 Nick Clifton <nickc@redhat.com>
767
768 * po/ru.po: Updated Russian translation.
769 * po/sr.po: Updated Serbian translation.
770
d844f10a
DF		 7712020-08-07 David Faust <david.faust@oracle.com>
772
773 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
774 DISP16 and DISP32 relocations.
775
3ee9565c
DF		 7762020-08-05 David Faust <david.faust@oracle.com>
777
778 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
779 (bpf_elf_howto_table): Use it here.
780 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
781 instruction and data relocations.
782
e44a1d7b
AM		 7832020-08-03 Alan Modra <amodra@gmail.com>
784
785 * vms-lib.c (vms_traverse_index): Sanity check size remaining
786 before accessing vms_idx or vms_elfidx.
787
b5f386d5
AM		 7882020-08-03 Alan Modra <amodra@gmail.com>
789
790 PR 26330
791 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
792 size against file size. Correct LONG_MAX limit check.
793 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
794 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
795 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
796 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
797 bfd_malloc_and_get_section.
798
a896df97
AM		 7992020-07-31 Alan Modra <amodra@gmail.com>
800
801 PR 26314
802 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
803 IR symbols to become dynamic.
804 (elf_link_add_object_symbols): Don't exclude IR symbols when
805 deciding whether an as-needed shared library is needed.
806
4d3bb356
SN		 8072020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
808
809 PR ld/26312
810 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
811 to 0.
812 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
813
c8693053
RO		 8142020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
815
816 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
817 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
818 Don't define _STRUCTURED_PROC.
819 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
820 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
821 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
822 * configure, config.in: Regenerate.
823 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
824 * Makefile.in, doc/Makefile.in: Regenerate.
825
f1dfbfdb
L		 8262020-07-30 H.J. Lu <hongjiu.lu@intel.com>
827
828 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
829 (elf_link_hash_table): Add sym_cache.
830 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
831 (elf32_arm_check_relocs): Updated.
832 (elf32_arm_size_dynamic_sections): Likewise.
833 * elf32-bfin.c (bfin_link_hash_table): Removed.
834 (bfin_link_hash_newfunc): Updated.
835 (bfin_hash_table): Removed.
836 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
837 (csky_elf_check_relocs): Updated.
838 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
839 (elf32_hppa_check_relocs): Updated.
840 * elf32-i386.c (elf_i386_tls_transition): Updated.
841 (elf_i386_convert_load_reloc): Likewise.
842 (elf_i386_check_relocs): Likewise.
843 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
844 (m32r_elf_hash_table): Updated.
845 (m32r_elf_link_hash_table_create): Likewise.
846 (m32r_elf_create_dynamic_sections): Likewise.
847 (m32r_elf_adjust_dynamic_symbol): Likewise.
848 (allocate_dynrelocs): Likewise.
849 (m32r_elf_size_dynamic_sections): Likewise.
850 (m32r_elf_relocate_section): Likewise.
851 (m32r_elf_finish_dynamic_symbol): Likewise.
852 (m32r_elf_check_relocs): Likewise.
853 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
854 sym_cache.
855 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
856 (elf_m68k_check_relocs): Updated.
857 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
858 (elf_metag_check_relocs): Updated.
859 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
860 (microblaze_elf_check_relocs): Updated.
861 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
862 (nds32_elf_create_dynamic_sections): Likewise.
863 (nds32_elf_adjust_dynamic_symbol): Likewise.
864 (nds32_elf_check_relocs): Likewise.
865 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
866 srelbss and aym_cache.
867 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
868 (nios2_elf32_check_relocs): Updated.
869 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
870 (or1k_elf_check_relocs): Updated.
871 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
872 (ppc_elf_check_relocs): Updated.
873 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
874 (elf_s390_check_relocs): Updated.
875 (elf_s390_finish_dynamic_sections): Likewise.
876 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
877 and aym_cache.
878 (sh_elf_create_dynamic_sections): Updated.
879 (sh_elf_adjust_dynamic_symbol): Likewise.
880 (sh_elf_size_dynamic_sections): Likewise.
881 (sh_elf_check_relocs): Likewise.
882 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
883 (elf32_tic6x_check_relocs): Updated.
884 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
885 (tilepro_elf_hash_table): Updated.
886 (tilepro_elf_link_hash_table_create): Likewise.
887 (tilepro_elf_check_relocs): Likewise.
888 (tilepro_elf_adjust_dynamic_symbol): Likewise.
889 (allocate_dynrelocs): Likewise.
890 (tilepro_elf_size_dynamic_sections): Likewise.
891 (tilepro_elf_relocate_section): Likewise.
892 (tilepro_elf_finish_dynamic_symbol): Likewise.
893 (tilepro_finish_dyn): Likewise.
894 (tilepro_elf_finish_dynamic_sections): Likewise.
895 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
896 (ppc64_elf_before_check_relocs): Updated.
897 (ppc64_elf_check_relocs): Likewise.
898 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
899 (elf_s390_check_relocs): Updated.
900 (elf_s390_relocate_section): Likewise.
901 (elf_s390_finish_dynamic_sections): Likewise.
902 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
903 (elf_x86_64_check_relocs): Likewise.
904 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
905 sym_cache.
906 (elfNN_aarch64_check_relocs): Updated.
907 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
908 (riscv_elf_check_relocs): Updated.
909 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
910 (mips_elf_resolve_got_page_ref): Updated.
911 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
912 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
913 sym_cache.
914 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
915 (tilegx_elf_check_relocs): Updated.
916 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
917
c77cb2a0
MR		 9182020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
919
920 * elflink.c (bfd_elf_final_link): Give local symbols a name if
921 so requested.
922 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
923 return TRUE if making ET_REL output.
924
3f1b17bb
MR		 9252020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
926
927 * elf-bfd.h (elf_backend_data): Add
928 `elf_backend_elfsym_local_is_section' member.
929 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
930 macro.
931 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
932 * elflink.c (bfd_elf_final_link): Use it to determine whether
933 set the `.symtab' section's `sh_info' value to the index of the
934 first non-local or non-section symbol.
935 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
936 function.
937 (elf_backend_elfsym_local_is_section): New macro.
938 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
939 function.
940 (elf_backend_elfsym_local_is_section): New macro.
941
4d68fd75
AM		 9422020-07-29 Alan Modra <amodra@gmail.com>
943
944 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
945 defined in excluded sections.
946
67411cbf
AM		 9472020-07-28 Alan Modra <amodra@gmail.com>
948
949 * elf.c (assign_section_numbers): Comment. Don't segfault on
950 discarded sections when setting linked-to section for generic
951 ELF linker.
952 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
953
93fd13c7
AM		 9542020-07-27 Alan Modra <amodra@gmail.com>
955
956 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
957 similar as absolute.
958 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
959 redefinitions here.
960
04f096fb
NC		 9612020-07-24 Nick Clifton <nickc@redhat.com>
962
963 * config.bfd: Move xc16x target to the obsolete list.
964
5efb6779
KB		 9652020-07-22 Kevin Buettner <kevinb@redhat.com>
966
967 * binary.c (binary_get_section_contents): Seek using offset
968 from section's file position.
969
ea57e509
KB		 9702020-07-22 Kevin Buettner <kevinb@redhat.com>
971
972 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
04f096fb 973
1ad2776d
MF		 9742020-07-22 Max Filippov <jcmvbkbc@gmail.com>
975
976 PR 26246
977 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
978 type for the first function argument. Rename pointers to reflect
979 that they have distinct types.
980
2f5541f3
AM		 9812020-07-20 Alan Modra <amodra@gmail.com>
982
983 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
984
e10a07b3
AM		 9852020-07-19 Alan Modra <amodra@gmail.com>
986
987 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
988 (select_alt_stub): New function.
989 (ppc_get_stub_entry): Use it here.
990 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
991 power10_stubs.
992 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
993 merge notoc stubs with other varieties when power10_stubs is "auto".
994 Instead dup the stub hash table entry.
995 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
996 tests of power10_stubs.
997
28b80303
AM		 9982020-07-15 Alan Modra <amodra@gmail.com>
999
1000 PR 26239
1001 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1002
4fd8d585
NC		 10032020-07-15 Nick Clifton <nickc@redhat.com>
1004
1005 PR26240
1006 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1007 check for aux entries that overflow the buufer.
1008
a8a48c75
HPN		 10092020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1010
1011 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1012 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1013
e8a83e93
MB		 10142020-07-15 Markus Böck <markus.boeck02@gmail.com>
1015 Alan Modra <amodra@gmail.com>
1016
1017 PR 26198
1018 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1019 objects both before and after normal object files.
1020 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1021
d3b10ee7
AM		 10222020-07-10 Alan Modra <amodra@gmail.com>
1023
1024 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1025 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1026 power10_stubs.
1027 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1028 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1029 uses of power10_stubs.
1030
fe49679d
AM		 10312020-07-09 Alan Modra <amodra@gmail.com>
1032
1033 * coff-ppc.c: Delete.
1034 * pe-ppc.c: Delete.
1035 * pei-ppc.c: Delete.
1036 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1037 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1038 PPCMAGIC code.
1039 (coff_write_object_contents): Remove PPC_PE code.
1040 * config.bfd: Move powerpcle-pe to removed targets.
1041 * configure.ac: Remove powerpc PE entries.
1042 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1043 (ppc_process_before_allocation): Delete.
1044 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1045 * targets.c: Remove powerpc PE vectors.
1046 * po/SRC-POTFILES.in: Regenerate.
1047 * libcoff.h: Regenerate.
1048 * Makefile.in: Regenerate.
1049 * configure: Regenerate.
1050
7646efdf
NC		 10512020-07-09 Nick Clifton <nickc@redhat.com>
1052
1053 * po/fr.po: Updated French translation.
1054
23f5e55e
AM		 10552020-07-07 Alan Modra <amodra@gmail.com>
1056
1057 * xcofflink.c (xcoff_mark): Don't mark const sections.
1058 (bfd_xcoff_record_link_assignment): Add FIXME.
1059 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1060 sections being discarded by linker script.
1061
c8001886
AM		 10622020-07-07 Alan Modra <amodra@gmail.com>
1063
1064 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1065 time, uid, gid and mode for deterministic archive.
1066 (xcoff_write_archive_contents_big): Likewise.
1067
8af7926f
AM		 10682020-07-07 Alan Modra <amodra@gmail.com>
1069
1070 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1071 C_AIX_WEAKEXT.
1072
17550be7
NC		 10732020-07-06 Nick Clifton <nickc@redhat.com>
1074
1075 * po/pt.po: Updated Portuguese translation.
1076 * po/uk.po: Updated Ukranian translation.
1077
b4396c5e
NC		 10782020-07-04 Nick Clifton <nickc@redhat.com>
1079
1080 * version.m4: Set version to 2.35.50.
1081 * configure: Regenerate.
1082 * po/bbfd.pot: Regenerate.
1083
b115b9fd
NC		 10842020-07-04 Nick Clifton <nickc@redhat.com>
1085
1086 Binutils 2.35 branch created.
1087
33d1369f
AM		 10882020-07-01 Alan Modra <amodra@gmail.com>
1089
1090 PR 26188
1091 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1092 raw syment index before dereferencing.
1093
cc574a35
AM		 10942020-07-01 Alan Modra <amodra@gmail.com>
1095
1096 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1097
3443489c
AM		 10982020-07-01 Alan Modra <amodra@gmail.com>
1099
1100 * config.bfd: Obsolete xc16x.
1101
bbd19b19
L		 11022020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1103
1104 * archures.c (bfd_mach_i386_nacl): Removed.
1105 (bfd_mach_i386_i386_nacl): Likewise.
1106 (bfd_mach_x86_64_nacl): Likewise.
1107 (bfd_mach_x64_32_nacl): Likewise.
1108 * config.bfd: Remove *-*-nacl* targets.
1109 * configure.ac: Remove x86 NaCl target vectors.
1110 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1111 (bfd_x64_32_nacl_arch): Likewise.
1112 (bfd_x86_64_nacl_arch): Likewise.
1113 (bfd_i386_nacl_arch): Likewise.
1114 (bfd_x64_32_arch_intel_syntax): Updated.
1115 * elf32-i386.c: Don't include "elf-nacl.h".
1116 (elf_i386_nacl_plt): Removed.
1117 (elf_i386_nacl_plt0_entry): Likewise.
1118 (elf_i386_nacl_plt_entry): Likewise.
1119 (elf_i386_nacl_pic_plt0_entry): Likewise.
1120 (elf_i386_nacl_pic_plt_entry): Likewise.
1121 (elf_i386_nacl_eh_frame_plt): Likewise.
1122 (elf_i386_nacl_plt): Likewise.
1123 (elf32_i386_nacl_elf_object_p): Likewise.
1124 (elf_i386_get_synthetic_symtab): Updated.
1125 (elf_i386_link_setup_gnu_properties): Likewise.
1126 * elf64-x86-64.c: Don't include "elf-nacl.h".
1127 (elf_x86_64_nacl_plt): Removed.
1128 (elf64_x86_64_nacl_elf_object_p): Likewise.
1129 (elf_x86_64_nacl_plt0_entry): Likewise.
1130 (elf_x86_64_nacl_plt_entry): Likewise.
1131 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1132 (elf_x86_64_nacl_plt): Likewise.
1133 (elf32_x86_64_nacl_elf_object_p): Likewise.
1134 (elf_x86_64_get_synthetic_symtab): Updated.
1135 (elf_x86_64_link_setup_gnu_properties): Likewise.
1136 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1137 * targets.c: Remove x86 NaCl target vectors.
1138 * bfd-in2.h: Regenerated.
1139 * configure: Likewise.
1140
a57f74bb
L		 11412020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1142
1143 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1144 _bfd_elf_add_dynamic_tags.
1145
07d22f64
AM		 11462020-06-29 Alan Modra <amodra@gmail.com>
1147
1148 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1149 return value of bfd_bread. Don't read more than requested length.
1150 Sanity check length. Properly terminate file name.
1151
279edac5
AM		 11522020-06-29 Alan Modra <amodra@gmail.com>
1153
1154 * arc-got.h: Use C style comments.
1155 * coff-z80.c: Likewise.
1156 * elf32-csky.c: Likewise.
1157 * peXXigen.c: Likewise.
1158 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1159 code.
1160
85f7484a
PB		 11612020-06-26 Pat Bernardi <bernardi@adacore.com>
1162
1163 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1164 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1165
ba9b3ef5
AM		 11662020-06-26 Alan Modra <amodra@gmail.com>
1167
1168 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1169 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1170 (riscv_get_priv_spec_name): Move to..
1171 * cpu-riscv.c: ..here.
1172 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1173 Use %u to print unsigned numbers.
1174
069057bf
AB		 11752020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1176
1177 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1178 default architecture.
1179
2c8e3708
L		 11802020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1181
1182 PR ld/26083
1183 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1184 _bfd_elf_add_dynamic_tags.
1185
c679ec98
L		 11862020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1187
1188 PR ld/26083
1189 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1190 _bfd_elf_add_dynamic_tags.
1191
f8b1e5f6
AM		 11922020-06-24 Alan Modra <amodra@gmail.com>
1193
1194 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1195 shifts without undefined behaviour.
1196
3084d7a2
L		 11972020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1198
1199 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1200 dt_jmprel_required.
1201 (_bfd_elf_add_dynamic_tags): New.
1202 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1203 _bfd_elf_add_dynamic_tags.
1204 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1205 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1206 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1207 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1208 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1209 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1210 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1211 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1212 Likewise.
1213 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1214 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1215 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1216 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1217 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1218 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1219 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1220 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1221 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1222 Likewise.
1223 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1224 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1225 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1226 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1227 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1228 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1229 Likewise.
1230 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1231 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1232 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1233 dt_reloc_sz and dt_reloc_ent.
1234 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1235 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1236 Likewise.
1237 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1238 etab.dt_pltgot_required.
1239 (elf32_hppa_size_dynamic_sections): Call
1240 _bfd_elf_add_dynamic_tags.
1241 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1242 etab.dt_pltgot_required.
1243 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1244 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1245 root.dt_pltgot_required for FDPIC output.
1246 (sh_elf_size_dynamic_sections): Call
1247 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1248 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1249 elf.dt_pltgot_required.
1250 (elf_xtensa_size_dynamic_sections): Call
1251 _bfd_elf_add_dynamic_tags.
1252 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1253 root.dt_pltgot_required.
1254 (elf64_hppa_size_dynamic_sections): Call
1255 _bfd_elf_add_dynamic_tags.
1256 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1257 root.dt_pltgot_required.
1258 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1259 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1260 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1261
d768f160
SJ		 12622020-06-22 Saagar Jha <saagar@saagarjha.com>
1263
1264 * mach-o.c: Support the new load commands by reading a linkedit
1265 data command for them.
1266
39ff0b81
NC		 12672020-06-22 Nelson Chu <nelson.chu@sifive.com>
1268
1269 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1270 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1271 (riscv_get_priv_spec_class): Likewise.
1272 (riscv_get_priv_spec_name): Likewise.
1273 (riscv_get_priv_spec_class_from_numbers): New function, convert
1274 the version numbers into string, then call riscv_get_priv_spec_class
1275 to get the priv spec class.
1276 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1277 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1278 (riscv_get_priv_spec_name): Likewise.
1279 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1280 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1281 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1282 of input and output objects form their priv spec attributes by
1283 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1284 errors when linking objects with differnet priv spec versions. We do
1285 know v1.9.1 may have conflicts to other versions, so report the
1286 warning, too. After that, update the output priv spec version to the
1287 newest one so far.
1288
cbd7581f
NC		 12892020-06-22 Nelson Chu <nelson.chu@sifive.com>
1290
1291 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1292 priv attributes, we will check the conflicts for all of them (major,
1293 minor and revision), and then set the priv_attrs_merged to TRUE to
1294 indicate that we have handled all of the priv attributes. Remove
1295 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1296
1e927850
AM		 12972020-06-21 Alan Modra <amodra@gmail.com>
1298
1299 PR 26132
1300 * configure.ac: Disable plugins by default for some targets.
1301 * plugin.c: Comment typo fix.
1302 * configure: Regenerate.
1303
13aa5ceb
NC		 13042020-06-19 Nick Clifton <nickc@redhat.com>
1305
1306 * plugin.c (try_load_plugin): Suppress the error message about
1307 being unable to open a plugin if creating a list of viable
1308 plugins.
1309
a435742a
AM		 13102020-06-16 Alan Modra <amodra@gmail.com>
1311
1312 * aout-tic30.c: Delete file.
1313 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1314 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1315 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1316 (xc16x-*-elf): Sort properly.
1317 * configure.ac: Remove tic30_aout_vec.
1318 * targets.c: Likewise.
1319 * Makefile.in: Regenerate.
1320 * configure: Regenerate.
1321 * po/SRC-POTFILES.in: Regenerate.
1322
7a77f1ac
MF		 13232020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1324
1325 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1326 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1327 (elf32xtensa_abi): New global variable.
1328 (xtensa_abi_choice): New function.
1329 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1330 XSHAL_ABI to select PLT code.
1331
cae64165
RM		 13322020-06-15 Roland McGrath <mcgrathr@google.com>
1333
1334 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1335 field of bfd_link_info.
1336
40be168c
AM		 13372020-06-15 Alan Modra <amodra@gmail.com>
1338
1339 * config.bfd: Obsolete powerpcle-*-pe targets.
1340
75cfe082
AM		 13412020-06-15 Alan Modra <amodra@gmail.com>
1342
1343 PR 26103
1344 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1345 symbols that were defined in discarded sections.
1346 * cofflink.c (coff_link_check_archive_element): Likewise.
1347 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1348 discarded sections.
1349 (_bfd_coff_write_global_sym): Don't emit such symbols.
1350 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1351 libcoff.h: Regenerate.
1352
f0aa3025
AM		 13532020-06-11 Alan Modra <amodra@gmail.com>
1354
1355 PR 26107
1356 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1357
447f6d86
L		 13582020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1359
1360 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1361 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1362 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1363 of reltext.
1364
e1b5d517
L		 13652020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1366
1367 PR ld/26094
1368 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1369 Clear verinfo.verdef.
1370
cebd6b8a
L		 13712020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1372
1373 PR ld/18801
1374 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1375 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1376 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1377 resolvers.
1378 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1379 Set ifunc_resolvers if there are FUNC resolvers.
1380 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1381 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1382 with elf.ifunc_resolvers.
1383 (write_plt_relocs_for_local_syms): Likewise.
1384 (ppc64_elf_relocate_section): Likewise.
1385 (ppc64_elf_finish_dynamic_sections): Likewise.
1386 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1387 Updated.
1388 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1389 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1390 instead of readonly_dynrelocs_against_ifunc.
1391 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1392 readonly_dynrelocs_against_ifunc.
1393
efb2a7b4
AM		 13942020-06-09 Alan Modra <amodra@gmail.com>
1395
1396 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1397 maybe_local_ifunc_resolver field.
1398 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1399 cases where maybe_local_ifunc_resolver was set.
1400 (ppc64_elf_relocate_section): Likewise.
1401 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1402 error to a warning.
1403
9bcc30e4
L		 14042020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1405
1406 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1407 tlsdesc_got.
1408 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1409 and dt_tlsdesc_got.
1410 (elf32_arm_size_dynamic_sections): Updated. Clear
1411 root.tlsdesc_plt for DF_BIND_NOW.
1412 (elf32_arm_finish_dynamic_sections): Updated.
1413 (elf32_arm_output_arch_local_syms): Likewise.
1414 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1415 Clear root.tlsdesc_plt for DF_BIND_NOW.
1416 (nds32_elf_finish_dynamic_sections): Updated.
1417 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1418 dt_tlsdesc_plt and dt_tlsdesc_got.
1419 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1420 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1421 tlsdesc_plt and dt_tlsdesc_got.
1422 (elfNN_aarch64_allocate_dynrelocs): Updated.
1423 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1424 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1425 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1426 twice.
1427 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1428 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1429 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1430 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1431 tlsdesc_got.
1432
845b83d7
L		 14332020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1434
1435 * elf32-tic6x.c (elf32_bed): Defined the default to
1436 elf32_tic6x_bed.
1437
9b8a8575
L		 14382020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1439
1440 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1441 plt_rel_sec.
1442 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1443 root.splt/root.srelplt.
1444 (elf64_hppa_create_dynamic_sections): Likewise.
1445 (elf64_hppa_size_dynamic_sections): Likewise.
1446 (elf64_hppa_finish_dynamic_symbol): Likewise.
1447 (elf_hppa_final_link): Likewise.
1448 (elf_hppa_final_link_relocate): Likewise.
1449
bcab203d
L		 14502020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1451
1452 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1453 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1454 is_vxworks.
1455
90c14f0c
L		 14562020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1457
1458 * elf-bfd.h (elf_target_os): New.
1459 (elf_link_hash_table): Add target_os.
1460 (elf_backend_data): Add target_os.
1461 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1462 symbian_p and nacl_p.
1463 (create_got_section): Updated.
1464 (elf32_arm_create_dynamic_sections): Likewise.
1465 (arm_type_of_stub): Likewise.
1466 (elf32_arm_create_or_find_stub_sec): Likewise.
1467 (elf32_arm_allocate_plt_entry): Likewise.
1468 (elf32_arm_populate_plt_entry): Likewise.
1469 (elf32_arm_final_link_relocate): Likewise.
1470 (elf32_arm_check_relocs): Likewise.
1471 (allocate_dynrelocs_for_symbol): Likewise.
1472 (elf32_arm_finish_dynamic_symbol): Likewise.
1473 (elf32_arm_finish_dynamic_sections): Likewise.
1474 (elf32_arm_output_plt_map_1): Likewise.
1475 (elf32_arm_output_arch_local_syms): Likewise.
1476 (elf32_arm_add_symbol_hook): Likewise.
1477 (elf32_arm_nacl_link_hash_table_create): Likewise.
1478 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1479 (elf32_arm_symbian_link_hash_table_create): Likewise.
1480 (ELF_TARGET_OS): New.
1481 * elf32-i386.c (elf_i386_arch_bed): Removed.
1482 (elf_backend_arch_data): Likewise.
1483 (elf_i386_solaris_arch_bed): Likewise.
1484 (elf_i386_nacl_arch_bed): Likewise.
1485 (elf_i386_vxworks_arch_bed): Likewise.
1486 (elf_i386_relocate_section): Updated.
1487 (elf_i386_finish_dynamic_sections): Likewise.
1488 (elf_i386_get_synthetic_symtab): Likewise.
1489 (elf_i386_link_setup_gnu_properties): Likewise.
1490 (ELF_TARGET_OS): New.
1491 * elf32-mips.c (ELF_TARGET_OS): New.
1492 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1493 (ppc_elf_create_got): Updated.
1494 (ppc_elf_create_dynamic_sections): Likewise.
1495 (ppc_elf_check_relocs): Likewise.
1496 (ppc_elf_adjust_dynamic_symbol): Likewise.
1497 (ppc_elf_size_dynamic_sections): Likewise.
1498 (ppc_elf_relocate_section): Likewise.
1499 (ppc_elf_finish_dynamic_sections): Likewise.
1500 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1501 (ELF_TARGET_OS): New.
1502 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1503 (sh_elf_link_hash_table_create): Updated.
1504 (sh_elf_create_dynamic_sections): Likewise.
1505 (allocate_dynrelocs): Likewise.
1506 (sh_elf_size_dynamic_sections): Likewise.
1507 (sh_elf_relocate_section): Likewise.
1508 (sh_elf_finish_dynamic_symbol): Likewise.
1509 (sh_elf_finish_dynamic_sections): Likewise.
1510 (ELF_TARGET_OS): New.
1511 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1512 Removed.
1513 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1514 (ELF_TARGET_OS): New.
1515 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1516 (elf_x86_64_solaris_arch_bed): Likewise.
1517 (elf_x86_64_nacl_arch_bed): Likewise.
1518 (elf_x86_64_finish_dynamic_sections): Updated.
1519 (elf_x86_64_get_synthetic_symtab): Likewise.
1520 (elf_x86_64_link_setup_gnu_properties): Likewise.
1521 (ELF_TARGET_OS): New.
1522 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1523 target_o.
1524 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1525 (MIPS_ELF_REL_DYN_NAME): Updated.
1526 (ELF_MIPS_GP_OFFSET): Likewise.
1527 (mips_elf_create_local_got_entry): Likewise.
1528 (mips_elf_allocate_dynamic_relocations): Likewise.
1529 (mips_elf_count_got_symbols): Likewise.
1530 (is_gott_symbol): Likewise.
1531 (mips_elf_calculate_relocation): Likewise.
1532 (mips_elf_create_dynamic_relocation): Likewise.
1533 (_bfd_mips_elf_check_relocs): Likewise.
1534 (allocate_dynrelocs): Likewise.
1535 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1536 (mips_elf_lay_out_got): Likewise.
1537 (mips_elf_set_plt_sym_value): Likewise.
1538 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1539 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1540 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1541 (_bfd_mips_elf_final_link): Likewise.
1542 (_bfd_mips_init_file_header): Likewise.
1543 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1544 Likewise.
1545 (allocate_dynrelocs): Likewise.
1546 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1547 (_bfd_sparc_elf_relocate_section): Likewise.
1548 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1549 (sparc_finish_dyn): Likewise.
1550 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1551 * elfxx-target.h (ELF_TARGET_OS): New.
1552 (elfNN_bed): Add ELF_TARGET_OS.
1553 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1554 (_bfd_x86_elf_link_hash_table_create): Likewise.
1555 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1556 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1557 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1558 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1559 * elfxx-x86.h (elf_x86_target_os): Removed.
1560 (elf_x86_backend_data): Likewise.
1561 (get_elf_x86_backend_data): Likewise.
1562 (elf_x86_link_hash_table): Remove target_os.
1563
87c69f97
AM		 15642020-06-06 Alan Modra <amodra@gmail.com>
1565
1566 * reloc.c: Rename
1567 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1568 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1569 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1570 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1571 * elf64-ppc.c: Update throughout for reloc renaming.
1572 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1573 * libbfd.h: Regenerate.
1574 * bfd-in2.h: Regenerate.
1575
981f1518
L		 15762020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1577
8a4ba3a1 1578 PR ld/26080
981f1518
L		 1579 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1580 section.
1581
9c65eeac
NC		 15822020-06-05 Nick Clifton <nickc@redhat.com>
1583
1584 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1585 bug.
1586
41285764
NC		 15872020-06-05 Nelson Chu <nelson.chu@sifive.com>
1588
1589 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1590 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1591 whether the object can be linked according to it's priv
1592 attributes. The object without any priv spec attributes can
1593 be linked with others. If the first input object doesn't contain
1594 any priv attributes, then we need to copy the setting from the
1595 next input one. Also report more detailed error messages to user.
1596
a975c88e
SC		 15972020-06-04 Stephen Casner <casner@acm.org>
1598
1599 Extend pdp11-aout symbol table format to accommodate .stab
1600 symbols and implement correct handling of them.
1601
1602 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1603 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1604 normal vs. .stab symbol table type values, replacing N_STAB mask.
1605 (translate_from_native_sym_flags): Determine correct section for
1606 different .stab types.
1607 (translate_to_native_sym_flags): Leave .stab types intact.
1608 (translate_symbol_table): Error if symbol indicates overlay;
1609 store desc field from .stab symbols.
1610 (write_syms): Output desc field with symbol.
1611 (aout_link_check_ar_symbols): Skip .stab symbols.
1612 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1613 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1614 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1615 correctly distinguish .stab symbols and select calculate their
1616 section and value; and copy desc and ovly fields from input symbol
1617 to output symbol.
1618
3b9313c4
SC		 16192020-06-04 Stephen Casner <casner@acm.org>
1620
1621 * aoutx.h (translate_symbol_table): Comment had external and
1622 internal swapped.
1623 * pdp11.c (translate_symbol_table): Likewise.
1624
add5f777
L		 16252020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1626
1627 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1628 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1629 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1630
c4b126b8
L		 16312020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1632
1633 PR ld/26080
1634 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1635 in debug section against symbol defined in shared library to 0.
1636 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1637 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1638 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1639 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1640 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1641 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1642 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1643 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1644 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1645 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1646 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1647 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1648 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1649 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1650 reference.
1651 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1652 there is non-GOT reference.
1653 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1654 non-alloced sections.
1655
31af1e68
SC		 16562020-06-03 Stephen Casner <casner@acm.org>
1657
1658 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1659
1660 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1661 files with relocs.
1662 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1663 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1664 other size that doesn't qcover the header word.
1665 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1666 string table, and zero it.
1667 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1668 message and set bfd_error on finding an invalid name string offset.
1669 (add_to_stringtab): INLINE -> inline
1670 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1671 bound check.
1672 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1673 any relocs that could not be recognised.
1674 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1675 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1676 name exists and is long enough, before attempting to see if it is
1677 for a .o file.
1678 c3864421222 - Correct case for N_SO being the last symbol.
1679 50455f1ab29 PR 20891 - Handle the case where the main file name
1680 and the directory name are both empty.
1681 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1682 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1683 range string table offsets.
1684 531336e3a0b PR 20909 - Fix off-by-one error in check for an
cae64165 1685 illegal string offset.
31af1e68
SC		 1686 (aout_link_includes_newfunc): Add comment.
1687 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1688 on unexpected relocation type rather than ASSERT.
1689
d4d8aee3
L		 16902020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1691
1692 PR ld/26066
1693 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1694 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1695
58ee44ef
L		 16962020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1697
1698 PR ld/26066
1699 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1700 non-alloced sections.
1701
9a689602
L		 17022020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1703
1704 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1705 dynamic relocations for non SEC_ALLOC sections.
1706
0bff7528
GN		 17072020-06-03 Gunther Nikl <gnikl@justmail.de>
1708
1709 * aout64.c (BMAGIC, QMAGIC): Do not define.
1710 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1711 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1712 to check the file format.
1713 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1714 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1715 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1716
50d03636
L		 17172020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1718
1719 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1720 relocations for non SEC_ALLOC sections.
1721
d49e5065
L		 17222020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1723
1724 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1725 * elf32-arm.c (maybe_set_textrel): Removed.
1726 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1727 with _bfd_elf_maybe_set_textrel.
1728 * elf32-csky.c (maybe_set_textrel): Removed.
1729 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1730 with _bfd_elf_maybe_set_textrel.
1731 * elf32-hppa.c (maybe_set_textrel): Removed.
1732 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1733 with _bfd_elf_maybe_set_textrel.
1734 * elf32-lm32.c (maybe_set_textrel): Removed.
1735 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1736 with _bfd_elf_maybe_set_textrel.
1737 * elf32-m32r.c (maybe_set_textrel): Removed.
1738 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1739 with _bfd_elf_maybe_set_textrel.
1740 * elf32-metag.c (maybe_set_textrel): Removed.
1741 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1742 with _bfd_elf_maybe_set_textrel.
1743 * elf32-nds32.c (maybe_set_textrel): Removed.
1744 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1745 with _bfd_elf_maybe_set_textrel.
1746 * elf32-or1k.c (maybe_set_textrel): Removed.
1747 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1748 with _bfd_elf_maybe_set_textrel.
1749 * elf32-ppc.c (maybe_set_textrel): Removed.
1750 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1751 with _bfd_elf_maybe_set_textrel.
1752 * elf32-s390.c (maybe_set_textrel): Removed.
1753 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1754 with _bfd_elf_maybe_set_textrel.
1755 * elf32-sh.c (maybe_set_textrel): Removed.
1756 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1757 with _bfd_elf_maybe_set_textrel.
1758 * elf32-tic6x.c (maybe_set_textrel): Removed.
1759 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1760 with _bfd_elf_maybe_set_textrel.
1761 * elf32-tilepro.c (maybe_set_textrel): Removed.
1762 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1763 with _bfd_elf_maybe_set_textrel.
1764 * elf64-ppc.c (maybe_set_textrel): Removed.
1765 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1766 with _bfd_elf_maybe_set_textrel.
1767 * elf64-s390.c (maybe_set_textrel): Removed.
1768 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1769 with _bfd_elf_maybe_set_textrel.
1770 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1771 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1772 with _bfd_elf_maybe_set_textrel.
1773 * elfnn-riscv.c (maybe_set_textrel): Removed.
1774 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1775 with _bfd_elf_maybe_set_textrel.
1776 * elfxx-sparc.c (maybe_set_textrel): Removed.
1777 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1778 with _bfd_elf_maybe_set_textrel.
1779 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1780 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1781 with _bfd_elf_maybe_set_textrel.
1782 * elfxx-x86.c (maybe_set_textrel): Removed.
1783 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1784 with _bfd_elf_maybe_set_textrel.
1785 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1786
ad172eaa
L		 17872020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1788
1789 PR ld/26067
1790 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1791 dyn_relocs.
1792 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1793 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1794 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1795 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1796 Likewise.
1797 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1798 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1799 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1800 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1801 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1802 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1803 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1804 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1805 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1806 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1807 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1808 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1809 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1810 (elf_backend_copy_indirect_symbol): Likewise.
1811 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1812 (elf_backend_copy_indirect_symbol): Likewise.
1813 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1814
5dbc8b37
L		 18152020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1816
1817 PR ld/26067
1818 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1819 * elf32-arm.c (readonly_dynrelocs): Removed.
1820 (maybe_set_textrel): Replace readonly_dynrelocs with
1821 _bfd_elf_readonly_dynrelocs.
1822 * elf32-csky.c (readonly_dynrelocs): Removed.
1823 (maybe_set_textrel): Replace readonly_dynrelocs with
1824 _bfd_elf_readonly_dynrelocs.
1825 * elf32-hppa.c(readonly_dynrelocs): Removed.
1826 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1827 _bfd_elf_readonly_dynrelocs.
1828 (maybe_set_textrel): Likewise.
1829 * elf32-lm32.c (readonly_dynrelocs): Removed.
1830 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1831 with _bfd_elf_readonly_dynrelocs.
1832 (maybe_set_textrel): Likewise.
1833 * elf32-m32r.c (readonly_dynrelocs): Removed.
1834 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1835 with _bfd_elf_readonly_dynrelocs.
1836 (maybe_set_textrel): Likewise.
1837 * elf32-metag.c (readonly_dynrelocs): Removed.
1838 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1839 with _bfd_elf_readonly_dynrelocs.
1840 (maybe_set_textrel): Likewise.
1841 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1842 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1843 with _bfd_elf_readonly_dynrelocs.
1844 * elf32-nds32.c (readonly_dynrelocs): Removed.
1845 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1846 with _bfd_elf_readonly_dynrelocs.
1847 (maybe_set_textrel): Likewise.
1848 * elf32-or1k.c (readonly_dynrelocs): Removed.
1849 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1850 with _bfd_elf_readonly_dynrelocs.
1851 * elf32-ppc.c (readonly_dynrelocs): Removed.
1852 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1853 _bfd_elf_readonly_dynrelocs.
1854 (ppc_elf_adjust_dynamic_symbol): Likewise.
1855 (maybe_set_textrel): Likewise.
1856 * elf32-s390.c (readonly_dynrelocs): Removed.
1857 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1858 with _bfd_elf_readonly_dynrelocs.
1859 (maybe_set_textrel): Likewise.
1860 * elf32-sh.c (readonly_dynrelocs): Removed.
1861 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1862 _bfd_elf_readonly_dynrelocs.
1863 (maybe_set_textrel): Likewise.
1864 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1865 (maybe_set_textrel): Replace readonly_dynrelocs with
1866 _bfd_elf_readonly_dynrelocs.
1867 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1868 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1869 with _bfd_elf_readonly_dynrelocs.
1870 (maybe_set_textrel): Likewise.
1871 * elf64-ppc.c (readonly_dynrelocs): Removed.
1872 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1873 _bfd_elf_readonly_dynrelocs.
1874 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1875 (maybe_set_textrel): Likewise.
1876 * elf64-s390.c (readonly_dynrelocs): Removed.
1877 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1878 with _bfd_elf_readonly_dynrelocs.
1879 (maybe_set_textrel): Likewise.
1880 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1881 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1882 (maybe_set_textrel): Replace readonly_dynrelocs with
1883 _bfd_elf_readonly_dynrelocs.
1884 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1885 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1886 with _bfd_elf_readonly_dynrelocs.
1887 (maybe_set_textrel): Likewise.
1888 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1889 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1890 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1891 (maybe_set_textrel): Likewise.
1892 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1893 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1894 with _bfd_elf_readonly_dynrelocs.
1895 (maybe_set_textrel): Likewise.
1896 * elfxx-x86.c (readonly_dynrelocs): Removed.
1897 (maybe_set_textrel): Replace readonly_dynrelocs with
1898 _bfd_elf_readonly_dynrelocs.
1899 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1900
433953ff
L		 19012020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1902
1903 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1904 -fsanitize=undefined.
1905
67580036
AM		 19062020-06-03 Alan Modra <amodra@gmail.com>
1907
1908 PR 26069
1909 PR 18758
1910 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1911 other than gcc.
1912 (pe_ILF_build_a_bfd): Likewise.
1913
0ed18fa1
AM		 19142020-06-03 Alan Modra <amodra@gmail.com>
1915
7eea15c5 1916 PR 26069
0ed18fa1
AM		 1917 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1918 core files as well as objects.
1919
190eb1dd
L		 19202020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1921
1922 PR ld/26067
1923 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1924 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1925 Updated.
1926 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1927 (elf_arc_link_hash_newfunc): Updated.
1928 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1929 (elf32_arm_link_hash_newfunc): Updated.
1930 (elf32_arm_copy_indirect_symbol): Likewise.
1931 (elf32_arm_check_relocs): Likewise.
1932 (readonly_dynrelocs): Likewise.
1933 (allocate_dynrelocs_for_symbol): Likewise.
1934 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1935 (csky_elf_link_hash_newfunc): Updated.
1936 (csky_allocate_dynrelocs): Likewise.
1937 (readonly_dynrelocs): Likewise.
1938 (csky_elf_copy_indirect_symbol): Likewise.
1939 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1940 (hppa_link_hash_newfunc): Updated.
1941 (elf32_hppa_copy_indirect_symbol): Likewise.
1942 (elf32_hppa_hide_symbol): Likewise.
1943 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1944 (allocate_dynrelocs): Likewise.
1945 (elf32_hppa_relocate_section): Likewise.
1946 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1947 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1948 (lm32_elf_link_hash_newfunc): Likewise.
1949 (lm32_elf_link_hash_table_create): Updated.
1950 (readonly_dynrelocs): Likewise.
1951 (allocate_dynrelocs): Likewise.
1952 (lm32_elf_copy_indirect_symbol): Likewise.
1953 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1954 (m32r_elf_link_hash_newfunc): Likewise.
1955 (m32r_elf_link_hash_table_create): Updated.
1956 (m32r_elf_copy_indirect_symbol): Likewise.
1957 (allocate_dynrelocs): Likewise.
1958 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1959 (metag_link_hash_newfunc): Updated.
1960 (elf_metag_copy_indirect_symbol): Likewise.
1961 (readonly_dynrelocs): Likewise.
1962 (allocate_dynrelocs): Likewise.
1963 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1964 dyn_relocs.
1965 (link_hash_newfunc): Updated.
1966 (microblaze_elf_check_relocs): Likewise.
1967 (microblaze_elf_copy_indirect_symbol): Likewise.
1968 (readonly_dynrelocs): Likewise.
1969 (allocate_dynrelocs): Likewise.
1970 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1971 (nds32_elf_link_hash_newfunc): Updated.
1972 (nds32_elf_copy_indirect_symbol): Likewise.
1973 (readonly_dynrelocs): Likewise.
1974 (allocate_dynrelocs): Likewise.
1975 (nds32_elf_check_relocs): Likewise.
1976 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1977 (link_hash_newfunc): Updated.
1978 (nios2_elf32_copy_indirect_symbol): Likewise.
1979 (nios2_elf32_check_relocs): Likewise.
1980 (allocate_dynrelocs): Likewise.
1981 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1982 (or1k_elf_link_hash_newfunc): Updated.
1983 (readonly_dynrelocs): Likewise.
1984 (allocate_dynrelocs): Likewise.
1985 (or1k_elf_copy_indirect_symbol): Likewise.
1986 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1987 (ppc_elf_link_hash_newfunc): Updated.
1988 (ppc_elf_copy_indirect_symbol): Likewise.
1989 (ppc_elf_check_relocs): Likewise.
1990 (readonly_dynrelocs): Likewise.
1991 (ppc_elf_adjust_dynamic_symbol): Likewise.
1992 (allocate_dynrelocs): Likewise.
1993 (ppc_elf_relocate_section): Likewise.
1994 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1995 (link_hash_newfunc): Updated.
1996 (elf_s390_copy_indirect_symbol): Likewise.
1997 (readonly_dynrelocs): Likewise.
1998 (elf_s390_adjust_dynamic_symbol): Likewise.
1999 (allocate_dynrelocs): Likewise.
2000 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2001 (sh_elf_link_hash_newfunc): Updated.
2002 (readonly_dynrelocs): Likewise.
2003 (allocate_dynrelocs): Likewise.
2004 (sh_elf_copy_indirect_symbol): Likewise.
2005 (sh_elf_check_relocs): Likewise.
2006 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2007 (elf32_tic6x_link_hash_newfunc): Likewise.
2008 (elf32_tic6x_link_hash_table_create): Updated.
2009 (readonly_dynrelocs): Likewise.
2010 (elf32_tic6x_check_relocs): Likewise.
2011 (elf32_tic6x_allocate_dynrelocs): Likewise.
2012 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2013 dyn_relocs.
2014 (link_hash_newfunc): Updated.
2015 (tilepro_elf_copy_indirect_symbol): Likewise.
2016 (tilepro_elf_check_relocs): Likewise.
2017 (allocate_dynrelocs): Likewise.
2018 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2019 (ppc64_elf_copy_indirect_symbol): Updated.
2020 (ppc64_elf_check_relocs): Likewise.
2021 (readonly_dynrelocs): Likewise.
2022 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2023 (dec_dynrel_count): Likewise.
2024 (allocate_dynrelocs): Likewise.
2025 (ppc64_elf_relocate_section): Likewise.
2026 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2027 (link_hash_newfunc): Updated.
2028 (elf_s390_copy_indirect_symbol): Likewise.
2029 (readonly_dynrelocs): Likewise.
2030 (allocate_dynrelocs): Likewise.
2031 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2032 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2033 dyn_relocs.
2034 (elfNN_aarch64_link_hash_newfunc): Updated.
2035 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2036 (readonly_dynrelocs): Likewise.
2037 (need_copy_relocation_p): Likewise.
2038 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2039 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2040 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2041 (link_hash_newfunc): Updated.
2042 (riscv_elf_copy_indirect_symbol): Likewise.
2043 (riscv_elf_check_relocs): Likewise.
2044 (readonly_dynrelocs): Likewise.
2045 (allocate_dynrelocs): Likewise.
2046 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2047 dyn_relocs.
2048 (link_hash_newfunc): Updated.
2049 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2050 (_bfd_sparc_elf_check_relocs): Likewise.
2051 (readonly_dynrelocs): Likewise.
2052 (allocate_dynrelocs): Likewise.
2053 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2054 (link_hash_newfunc): Updated.
2055 (tilegx_elf_copy_indirect_symbol): Likewise.
2056 (tilegx_elf_check_relocs): Likewise.
2057 (readonly_dynrelocs): Likewise.
2058 (allocate_dynrelocs): Likewise.
2059 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2060 (readonly_dynrelocs): Likewise.
2061 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2062 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2063
2fdb65f2
AM		 20642020-06-01 Alan Modra <amodra@gmail.com>
2065
2066 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2067 command against cmd_length, not the end of record. For
2068 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2069 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2070 cmd_length test.
2071
12adf805
DF		 20722020-05-28 David Faust <david.faust@oracle.com>
2073
2074 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2075 R_BPF_INSN_{32,64} relocations.
2076
66e3eb08
SC		 20772020-05-28 Stephen Casner <casner@acm.org>
2078
2079 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2080 addreses in .long (used in testsuites) and .stab values.
2081
a6dbf402
L		 20822020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2083
2084 PR ld/22909
2085 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2086 Check bfd_link_dll when issue a DT_TEXTREL warning.
2087 * elfxx-x86.c (maybe_set_textrel): Likewise.
2088 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2089
9e7cb4c3
NC		 20902020-05-26 Nick Clifton <nickc@redhat.com>
2091
2092 * plugin.c (try_load_plugin): Extend error message when a plugin
2093 fails to open.
2094
c892b447
AM		 20952020-05-23 Alan Modra <amodra@gmail.com>
2096
2097 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2098
6f3fe02b
AM		 20992020-05-22 Alan Modra <amodra@gmail.com>
2100
2101 PR 25882
2102 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2103 attributes from shared libraries, and do not return an error if
2104 they don't match.
2105
0490dd41
AM		 21062020-05-21 Alan Modra <amodra@gmail.com>
2107
2108 PR 25993
2109 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2110 filename.
2111 (_bfd_delete_bfd): Free the copy.
2112 (_bfd_new_bfd): Free nbfd->memory on error.
2113
c9594989
AM		 21142020-05-21 Alan Modra <amodra@gmail.com>
2115
2116 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2117 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2118 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2119 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2120 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2121 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2122 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2123 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2124 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2125 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2126 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2127 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2128 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2129 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2130 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2131 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2132 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2133 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2134 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2135 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2136
8f595e9b
NC		 21372020-05-20 Nelson Chu <nelson.chu@sifive.com>
2138
2139 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2140 get_default_version. It is used to find the default version for
2141 the specific extension.
2142 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2143 default_major_version and default_minor_version. Add new bfd_boolean
2144 parameter *use_default_version. Set it to TRUE if we need to call
2145 the callback rps->get_default_version to find the default version.
2146 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2147 the default version in riscv_parsing_subset_version, and then call
2148 riscv_add_subset to add the subset into subset list.
2149 (riscv_parse_prefixed_ext): Likewise.
2150 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2151 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2152 strings rather than characters.
2153 riscv_merge_arch_attr_info): The callback function get_default_version
2154 is only needed for assembler, so set it to NULL int the linker.
2155 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2156 * elfxx-riscv.h: Updated.
2157
7b958a48
AM		 21582020-05-20 Alan Modra <amodra@gmail.com>
2159
2160 PR 25993
2161 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2162 use bfd_set_filename.
2163 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2164 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2165 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2166 (bfd_create): Likewise.
2167 (_bfd_delete_bfd): Don't free filename.
2168 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2169 return pointer to the copy or NULL on alloc fail.
2170 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2171 result of bfd_set_filename.
2172 * bfd-in2.h: Regenerate.
2173
3c568b8a
AM		 21742020-05-20 Alan Modra <amodra@gmail.com>
2175
2176 PR 26011
2177 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2178 section size against file size.
2179 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2180
6fd1d259
GN		 21812020-05-19 Gunther Nikl <gnikl@justmail.de>
2182
2183 PR 26005
11c0dd51
NC		 2184 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2185 and memset when allocating memory for the sections_being_created
2186 array.
6fd1d259 2187
7e94cf6c
SH		 21882020-05-19 Stafford Horne <shorne@gmail.com>
2189
2190 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2191 to relgot.
2192 (or1k_elf_relocate_section): Access srelgot via
2193 htab->root.srelgot. Add assertions for srelgot->contents.
2194 Introduce local variable for srelgot to not reuse global
2195 sreloc.
2196 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2197 (or1k_set_got_and_rela_sizes): New function.
2198 (or1k_initial_exec_offset): New function.
2199 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2200 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2201 model access.
2202 (or1k_elf_check_relocs): Use OR to set TLS access.
2203 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2204 sizes.
2205 (or1k_elf_size_dynamic_sections): Use
2206 or1k_set_got_and_rela_sizes to set sizes.
2207 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2208 (TCB_SIZE): New macro.
2209 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2210 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2211 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2212 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2213 (tpoff): Add dynamic boolean argument.
2214 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2215
7e057737
SP		 22162020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2217
2218 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2219 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2220 cases with BFD_RELOC_AARCH64_JUMP26.
2221 (elfNN_aarch64_check_relocs): Likewise.
2222
765cf5f6
AM		 22232020-05-19 Alan Modra <amodra@gmail.com>
2224
2225 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2226 bfd_get_filename rather than accessing bfd->filename directly.
2227 * aout-target.h (MY (object_p)): Likewise.
2228 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2229 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2230 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2231 (_bfd_archive_bsd44_construct_extended_name_table),
2232 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2233 (_bfd_bsd_write_armap): Likewise.
2234 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2235 * cache.c (bfd_open_file): Likewise.
2236 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2237 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2238 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2239 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2240 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2241 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2242 (patch_tls_desc_to_ie): Likewise.
2243 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2244 (spu_elf_auto_overlay): Likewise.
2245 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2246 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2247 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2248 * elflink.c (bfd_elf_size_dynamic_sections),
2249 (elf_link_input_bfd): Likewise.
2250 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2251 * mach-o.c (bfd_mach_o_follow_dsym),
2252 (bfd_mach_o_close_and_cleanup): Likewise.
2253 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2254 (find_separate_debug_file, get_build_id_name): Likewise.
2255 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2256 * plugin.c (bfd_plugin_open_input): Likewise.
2257 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2258 * som.c (som_write_armap): Likewise.
2259 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2260 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2261 (_bfd_vms_lib_write_archive_contents): Likewise.
2262 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2263
39a1432c
AM		 22642020-05-19 Alan Modra <amodra@gmail.com>
2265
2266 PR 25713
2267 * bfdio.c (_bfd_real_fopen): Typo fix.
2268
ed02cdb5
NC		 22692020-05-18 Nick Clifton <nickc@redhat.com>
2270
2271 PR 26005
2272 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2273 for the sections_being_created array.
2274
7a87e9c8
AM		 22752020-05-18 Alan Modra <amodra@gmail.com>
2276
2277 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2278 they can be freed without also freeing internal_relocs.
2279
ca859a89
JC		 22802020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2281
2282 PR 25713
2283 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2284 separators into DOS style when creating a WIN32 fullpath.
2285
fc46e8bd
NC		 22862020-05-14 Nelson Chu <nelson.chu@sifive.com>
2287
2288 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2289 to initialize RISC-V tdata.
2290
533f049e
GN		 22912020-05-12 Gunther Nikl <gnikl@justmail.de>
2292
2293 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2294 relocation size.
2295
94ba9882
AM		 22962020-05-11 Alan Modra <amodra@gmail.com>
2297
2298 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2299
7c1f4227
AM		 23002020-05-11 Alan Modra <amodra@gmail.com>
2301
2302 * elf64-ppc.c: Rename powerxx to power10 throughout.
2303
4d5acb1e
AM		 23042020-05-11 Alan Modra <amodra@gmail.com>
2305
2306 PR 25961
2307 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2308 contains required number of auxents before processing any auxent.
2309 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2310 file name from auxents for PE.
2311
7242fa8a
GN		 23122020-05-04 Gunther Nikl <gnikl@justmail.de>
2313
2314 * aout-cris.c (DEFAULT_ARCH): Delete define.
2315 (MY_set_arch_mach): Likewise.
2316 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2317 of bfd_arch_cris.
2318 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2319 of r_type before the shift.
2320
23212020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 2322
2323 PR ld/25665
2324 * elfnn-aarch64.c (group_sections): Copy implementation from
2325 elf32-arm.c.
2326
a2714d6c
AM		 23272020-05-01 Alan Modra <amodra@gmail.com>
2328
2329 PR 25900
2330 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2331 accessing root.u.def of symbols. Also check root.u.def.section
2332 is non-NULL. Reverse tests so as to make the logic positive.
2333
a8acd6ee
AM		 23342020-05-01 Alan Modra <amodra@gmail.com>
2335
2336 PR 25882
2337 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2338 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2339
6b728d32
AM		 23402020-05-01 Alan Modra <amodra@gmail.com>
2341
2342 PR 25882
2343 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2344 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2345 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2346 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2347 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2348 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2349 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2350 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2351 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2352 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2353
91ed9b71
AM		 23542020-05-01 Alan Modra <amodra@gmail.com>
2355
2356 PR 25882
2357 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2358 from shared libraries.
2359
d548f47d
MF		 23602020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2361
2362 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2363 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2364 equals 0. Report overflow when the result has negative sign but
2365 all significant bits are zero.
2366
dfa85db1
GN		 23672020-04-29 Gunther Nikl <gnikl@justmail.de>
2368
2369 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2370 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2371
48e5bada
AM		 23722020-04-28 Alan Modra <amodra@gmail.com>
2373
2374 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2375 Emit warning message.
2376
251dae91
TC		 23772020-04-27 Tamar Christina <tamar.christina@arm.com>
2378
2379 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2380 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2381 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2382 to x86_64_pe_big_vec as it not a big-endian format.
2383 (vec i386_pe_big_vec): New.
2384 * configure.ac: Likewise.
2385 * targets.c: Likewise.
2386 * configure: Regenerate.
2387 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2388 COFF_WITH_PE_BIGOBJ): New.
2389 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2390 New.
2391 (x86_64_pe_be_vec): Moved.
2392
27456742
AK		 23932020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2394
2395 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2396 * elf.c (elfcore_grok_arc_v2): New function.
2397 (elfcore_grok_note): Call the new function to handle the corresponding
2398 note.
2399 (elfcore_write_arc_v2): New function.
2400 (elfcore_write_register_note): Call the new function to handle the
2401 corresponding pseudo-sections.
2402
30ce8e47
MF		 24032020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2404
2405 PR ld/25861
2406 * bfd-in2.h: Regenerated.
2407 * elf32-xtensa.c (elf_howto_table): New entries for
2408 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2409 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2410 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2411 R_XTENSA_NDIFF{8,16,32}.
2412 * libbfd.h (bfd_reloc_code_real_names): Add names for
2413 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2414 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2415 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2416 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2417
c36876fe
TC		 24182020-04-21 Tamar Christina <tamar.christina@arm.com>
2419
2420 PR binutils/24753
2421 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2422 content.
2423
6f6fd151
L		 24242020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2425
2426 PR ld/25849
2427 * elf-bfd.h (elf_backend_data): Add
2428 elf_backend_strip_zero_sized_dynamic_sections.
2429 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2430 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2431 New macro.
2432 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2433 function.
2434 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2435 New macro.
2436 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2437
1f7f2abb
L		 24382020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2439
2440 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2441 sec.
2442 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2443 DT_TEXTREL with -M.
2444 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2445
e04f33c0
NC		 24462020-04-21 Nick Clifton <nickc@redhat.com>
2447
2448 * po/sr.po: Updated Serbian translation.
2449
fad3d2c1
AM		 24502020-04-21 Alan Modra <amodra@gmail.com>
2451
2452 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2453 processing.
2454
23c8270e
SC		 24552020-04-20 Stephen Casner <casner@acm.org>
2456
2457 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2458 causing globals from linker script to be treated as debug symbols.
2459 (translate_symbol_table): Don't sign-extend symbol values from 16
2460 to 64 bits in nm output.
2461
2efec98b
AM		 24622020-04-20 Alan Modra <amodra@gmail.com>
2463
2464 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2465
18f97353
AM		 24662020-04-18 Alan Modra <amodra@gmail.com>
2467
2468 * section.c (bfd_is_const_section): Correct test for special
2469 sections.
2470 * bfd-in2.h: Regenerate.
2471
8d55d10a
AM		 24722020-04-17 Alan Modra <amodra@gmail.com>
2473
2474 PR 25842
2475 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2476 NULL nodename.
2477
8e4979ac
NC		 24782020-04-16 Nick Clifton <nickc@redhat.com>
2479
2480 PR 25803
2481 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2482 abort with a more helpful error message.
2483
aec72fda
AM		 24842020-04-16 Alan Modra <amodra@gmail.com>
2485
2486 PR 25827
2487 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2488 strdup(0).
2489
95a51568
FS		 24902020-04-15 Fangrui Song <maskray@google.com>
2491
2492 PR binutils/24613
2493 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2494 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2495 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2496 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2497 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2498 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2499 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2500 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2501 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2502 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2503 * elflink.c (elf_link_output_extsym): Likewise.
2504 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2505
7ecb5154
AM		 25062020-04-15 Alan Modra <amodra@gmail.com>
2507
2508 PR 25823
2509 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2510 pointer into strings that may be freed for section name, always
2511 allocate a new string.
2512
f717994f
JMG		 25132020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2514 Jan W. Jagersma <jwjagersma@gmail.com>
2515
2516 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2517 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2518 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2519 (_bfd_go32_mkobject): New functions.
2520 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2521 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2522 (go32exe_mkobject): Call _bfd_go32_mkobject.
2523 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2524 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2525 and COFF_GO32.
2526 (coff_write_relocs): Enable extended reloc counter code if
2527 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2528 (coff_write_object_contents): Likewise. Pad section headers
2529 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2530 instead of coff_swap_scnhdr_out.
2531 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2532 enable extended reloc counter.
2533 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2534 Declare with ATTRIBUTE_UNUSED.
2535 * libcoff-in.h: (struct coff_tdata): New field go32.
2536 (obj_go32): Define.
2537 * libcoff.h: Regenerate.
2538
34ca5531
FS		 25392020-04-14 Fangrui Song <maskray@google.com>
2540
2541 PR gas/25768
2542 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2543 12.
2544
fa1477dc
SC		 25452020-04-14 Stephen Casner <casner@acm.org>
2546
2547 PR ld/25677
2548 * pdp11.c: Add implementation of --imagic option.
2549 (adjust_o_magic): Fix objcopy --extract-symbol test.
2550 * libaout.h (enum aout_magic): Add i_magic.
2551
a0543b0b
RO		 25522020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2553 Nick Clifton <nickc@redhat.com>
2554
2555 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2556 <0>: Ignore.
2557 <default>: Error rather than abort.
2558
3349112e
L		 25592020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2560
2561 PR ld/25767
2562 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2563 relocation section from section group.
2564
4d095f5b
JJ		 25652020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2566
2567 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2568 bfd->origin to file offset.
2569 * bfdwin.c (bfd_get_file_window): Likewise.
2570 * bfd.c: Clarify the use of the bfd->origin field.
2571 * bfd-in2.h: Regenerate.
2572 * coff-i386.c: Don't include go32exe.h. Allow overriding
2573 coff_write_object_contents via COFF_WRITE_CONTENTS.
2574 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2575 (go32exe_write_object_contents): New functions.
2576 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2577 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2578 (create_go32_stub): Remove check for 2k size limit. Read stub
2579 from go32exe_temp_stub if present.
2580 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2581 copy variable-length stub.
2582 (go32_check_format): Read stub to go32exe_temp_stub, set
2583 origin, return go32exe_cleanup.
2584 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2585 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2586 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2587 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2588 Remove functions and their associated #defines.
2589 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2590 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2591 Rename field go32stub to stub.
2592 * libcoff.h: Regenerate.
2593 * coff-stgo32.c (go32_check_format): Rename to...
2594 (go32exe_check_format): ...this.
2595 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2596 (go32exe_copy_private_bfd_data): ...this.
2597 (stub_bytes): Rename to...
2598 (go32exe_default_stub): ...this.
2599 (create_go32_stub): Rename to...
2600 (go32exe_create_stub): ...this.
2601 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2602 when possible.
2603
382aae06
L		 26042020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2605
2606 PR ld/25749
2607 PR ld/25754
2608 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2609 relocation to R_386_32 for relocation against non-preemptible
2610 absolute symbol.
2611 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2612 allocate dynamic relocation for non-preemptible absolute symbol.
2613 (elf_i386_relocate_section): Pass sec to
2614 GENERATE_DYNAMIC_RELOCATION_P.
2615 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2616 (elf_x86_64_convert_load_reloc): Covert load relocation to
2617 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2618 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2619 for non-preemptible absolute symbol if they overflow.
2620 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2621 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2622 symbol. Don't allocate dynamic relocation for non-preemptible
2623 absolute symbol.
2624 (elf_x86_64_relocate_section): Don't generate relative relocation
2625 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2626 to GENERATE_DYNAMIC_RELOCATION_P.
2627 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2628 against non-preemptible absolute symbol.
2629 (_bfd_elf_x86_valid_reloc_p): New function.
2630 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2631 GOT_ABS GOT slot.
2632 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2633 argument. Don't generate dynamic relocation against
2634 non-preemptible absolute symbol.
2635 (ABS_SYMBOL_P): New.
2636 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2637 against non-preemptible absolute symbol.
2638 (GOT_ABS): New.
2639 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2640 (_bfd_elf_x86_valid_reloc_p): New.
2641
a7618269
TC		 26422020-04-01 Tamar Christina <tamar.christina@arm.com>
2643
2644 PR ld/16017
2645 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2646 address in the GOT if in thumb only mode.
2647
15ccbdd7
TC		 26482020-04-01 Tamar Christina <tamar.christina@arm.com>
2649
2650 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2651
7b948a25
HPN		 26522020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2653
2654 * mmo.c (mmo_scan): Create .text section only when needed, not
2655 from the start.
2656
89b599df
AM		 26572020-03-31 Alan Modra <amodra@gmail.com>
2658
2659 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2660 return value check.
2661
81699544
AM		 26622020-03-31 Alan Modra <amodra@gmail.com>
2663
2664 * vms-alpha.c (image_write): Check bounds for sections without
2665 contents too. Error on non-zero write to section without
2666 contents.
2667 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2668
b3b360de
AM		 26692020-03-31 Alan Modra <amodra@gmail.com>
2670
2671 * tekhex.c (pass_over): Check is_eof before reading buffer.
2672
00386881
NC		 26732020-03-30 Nick Clifton <nickc@redhat.com>
2674
2675 PR binutils/pr25662
2676 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2677 field to timestamp and make it an integer.
2678 * libcoff.h: Regenerate.
2679 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2680 field in the pe_data structure rather than the insert_timestamp
2681 field.
2682
988b7300
AM		 26832020-03-30 Alan Modra <amodra@gmail.com>
2684
2685 PR 25745
2686 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2687 statistics message.
2688
aa49fc22
NC		 26892020-03-26 Nick Clifton <nickc@redhat.com>
2690
2691 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2692 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2693 prototype.
2694 * libbfd.h: Regenerate.
2695
ff768510
AM		 26962020-03-26 Alan Modra <amodra@gmail.com>
2697
2698 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2699
f75fbe8a
AM		 27002020-03-26 Alan Modra <amodra@gmail.com>
2701
2702 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2703 array.
2704 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2705
aac88046
NC		 27062020-03-25 Nick Clifton <nickc@redhat.com>
2707
2708 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2709 function.
2710 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2711 * libbfd.h: Regenerate.
2712
cf2611fe
SV		 27132020-03-25 Shahab Vahedi <shahab@synopsys.com>
2714
2715 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2716 correct field name in the output string.
2717
d16e3d2e
AM		 27182020-03-25 Alan Modra <amodra@gmail.com>
2719
2720 PR 25662
2721 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2722 for SHT_NOBITS section if first in segment.
2723
1081065c
L		 27242020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2725
2726 PR binutils/25708
2727 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2728 (_bfd_elf_get_symbol_version_string): This.
2729 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2730 (_bfd_elf_get_symbol_version_string): This.
2731 (bfd_elf_print_symbol): Pass TRUE to
2732 _bfd_elf_get_symbol_version_string.
2733 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2734 bfd_boolean argument.
2735 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2736 * targets.c (_bfd_get_symbol_version_string): Likewise.
2737 (bfd_get_symbol_version_string): Likewise.
2738 * bfd-in2.h: Regenerated.
2739
0b8448af 27402020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 2741 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 2742
2743 PR 25713
2744 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2745 Win32 systems.
2746
ec2e748a
NC		 27472020-03-24 Nick Clifton <nickc@redhat.com>
2748
2749 PR 25681
2750 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2751 segment to use for PT_GNU_RELRO, ignore empty sections in a
2752 segment's current list.
2753
cda7e560
L		 27542020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2755
2756 PR binutils/25717
2757 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2758
7e6e972f
L		 27592020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2760
2761 PR binutils/25708
2762 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2763 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2764 on the previous _bfd_elf_get_symbol_version_string.
2765 (_bfd_elf_get_symbol_version_string): Use it.
2766
65109548
AM		 27672020-03-24 Alan Modra <amodra@gmail.com>
2768
2769 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2770 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2771 struct areltdata.
2772
fdde2fb6
SH		 27732020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2774
2775 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2776
cf28cfef
AM		 27772020-03-23 Alan Modra <amodra@gmail.com>
2778
2779 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2780 symbol count. Allocate an extra byte to ensure name strings
2781 are terminated. Sanity check name offsets. Release memory on
2782 error return.
2783
5e737279
AM		 27842020-03-23 Alan Modra <amodra@gmail.com>
2785
2786 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2787 field hasn't been read. Remove unnecessary casts.
2788
c15a8f17
AM		 27892020-03-22 Alan Modra <amodra@gmail.com>
2790
2791 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2792 enough to read number of symbols.
2793
3d98c460
L		 27942020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2795
2796 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2797 (EXECUTABLE_SUFFIX): Likewise.
2798 * config.in: Regenerated.
2799 * configure: Likewise.
2800 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2801 _bfd_generic_close_and_cleanup.
2802 (plugin_list_entry): Remove resolution_file, resolution_option,
2803 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2804 lto_wrapper, gcc_env and initialized,
2805 (need_lto_wrapper_p): Removed.
2806 (get_lto_wrapper): Likewise.
2807 (setup_lto_wrapper_env): Likewise.
2808 (register_all_symbols_read): Likewise.
2809 (egister_cleanup): Likewise.
2810 (get_symbols): Likewise.
2811 (add_input_file): Likewise.
2812 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2813 (add_symbols): Updated.
2814 (try_claim): Likewise.
2815 (try_load_plugin): Likewise.
2816 (bfd_plugin_canonicalize_symtab): Likewise.
2817 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2818 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2819
c3a1714c
L		 28202020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2821
2822 PR binutils/25640
2823 * plugin.c (plugin_list_entry): Add has_symbol_type.
2824 (add_symbols_v2): New function.
2825 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2826 provides symbol type.
2827 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2828 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2829 available.
2830
67338173
AM		 28312020-03-20 Alan Modra <amodra@gmail.com>
2832
2833 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2834 enough to read number of symbols.
2835
a859124d
AM		 28362020-03-20 Alan Modra <amodra@gmail.com>
2837
2838 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2839 backend functions for NULL before calling.
2840 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2841 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2842 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2843 * elfnn-ia64.c (ignore_errors): New function.
2844 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2845
f3a08f77
NC		 28462020-03-19 Nick Clifton <nickc@redhat.com>
2847
2848 PR 25676
2849 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2850 location of the varinfo in the unit's debug info data. Change the
2851 type of the stack field to a boolean.
2852 (lookup_var_by_offset): New function. Returns the varinfo
2853 structure for the variable described at the given offset in the
2854 unit's debug info.
2855 (scan_unit_for_symbols): Add support for variables which have the
2856 DW_AT_specification attribute.
2857
6a541707
NC		 28582020-03-19 Nick Clifton <nickc@redhat.com>
2859
2860 PR 25699
2861 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2862 error return.
2863
effc14f5
SH		 28642020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2865
2866 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2867
ac4bf06c
NC		 28682020-03-18 Nick Clifton <nickc@redhat.com>
2869
2870 PR 25673
2871 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2872 memory access when processing a corrupt secondary reloc section.
2873
53215f21
CL		 28742020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2875
2876 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2877 instead of calling abort.
2878 * elf32-csky.c (csky_build_one_stub): Likewise.
2879 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2880 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2881 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2882 * elf32-metag.c (metag_build_one_stub): Likewise.
2883 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2884 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2885 (ppc_size_one_stub): Likewise.
2886 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2887
327ef784
NC		 28882020-03-17 Nick Clifton <nickc@redhat.com>
2889
d3c3c542 2890 PR 25688
327ef784
NC		 2891 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2892 with error messages.
2893
ecbbbdba
NC		 28942020-03-17 Nick Clifton <nickc@redhat.com>
2895
2896 PR 25687
2897 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2898 free. Add free on another failure path.
2899
4b3ecb3b
AM		 29002020-03-16 Alan Modra <amodra@gmail.com>
2901
2902 PR 25675
2903 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2904 we have a non-zero section count. Do lma comparison in octets.
2905
7bac4137
AM		 29062020-03-16 Alan Modra <amodra@gmail.com>
2907
2908 * vms-alpha.c (dst_restore_location): Validate index into
2909 dst_ptr_offsets array before accessing. Return status.
2910 (dst_retrieve_location): Similarly, making "loc" parameter a
2911 pointer to return value.
2912 (_bfd_vms_slurp_etir): Update calls to above functions.
2913
8b5d0a4f
KR		 29142020-03-14 Kamil Rytarowski <n54@gmx.com>
2915
2916 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2917 targets.
2918 * configure: Regenerated.
2919
48e81d7f
AM		 29202020-03-14 Alan Modra <amodra@gmail.com>
2921
2922 * section.c (BFD_FAKE_SECTIONS): Formatting.
2923 * bfd-in2.h: Regenerate.
2924
06d949ec
KR		 29252020-03-13 Kamil Rytarowski <n54@gmx.com>
2926
2927 * elf.c (elfcore_grok_netbsd_note): Add support for
2928 NT_NETBSDCORE_LWPSTATUS notes.
2929
abf874aa
CL		 29302020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2931
2932 * bfd-in2.h: Regenerate.
2933 * section.c (asection): Add already_assigned field.
2934 (BFD_FAKE_SECTION): Add default initializer for it.
2935 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2936 * elf32-arm.c (arm_build_one_stub): Add support for
2937 non_contiguous_regions.
2938 * elf32-csky.c (csky_build_one_stub): Likewise.
2939 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2940 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2941 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2942 * elf32-metag.c (metag_build_one_stub): Likewise.
2943 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2944 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2945 (ppc_size_one_stub): Likewise.
2946 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2947 * elflink.c (elf_link_input_bfd): Likewise.
2948
74e10d17
L		 29492020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2950
2951 PR ld/24920
2952 * elf-linker-x86.h (elf_linker_x86_params): Add
2953 static_before_all_inputs and has_dynamic_linker.
2954 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2955 dynamic input objects if -static is passed at command-line
2956 before all input files without --dynamic-linker unless
2957 --no-dynamic-linker is used.
2958
015ec493
KR		 29592020-03-13 Kamil Rytarowski <n54@gmx.com>
2960
2961 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2962
66631823
CE		 29632020-03-13 Christian Eggers <ceggers@gmx.de>
2964
2965 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2966 "p_paddr" from "at".
2967 * elfcode.h (bfd_from_remote_memory): Add units to several
2968 parameters. New local "opb". Fix usage of p_align. Fix
2969 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2970 call of target_read_memory.
2971 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2972 calculation of "offset" and "output_offset".
2973 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2974 from "offset" and fix calculation of "end" from "vma+size". Fix
2975 comparison between "sh_addr" and "vma"/"output_offset".
2976 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2977 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2978 member.
2979 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2980 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2981 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2982 assignment of p_paddr from phdr_lma. Fix comparison between
2983 "lma+size" and "next->lma".
2984 (elf_sort_segments): Fix assignment from p_paddr to lma.
2985 (assign_file_positions_for_load_sections): Add unit (bytes) to
2986 local "align". Fix calculation of local "off_adjust". Fix
2987 calculation of local "filehdr_vaddr".
2988 (assign_file_positions_for_non_load_sections): New local "opb".
2989 Fix calculation of "end" from "p_size". Fix comparison between
2990 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2991 from "end" and "p_vaddr".
2992 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2993 vma. Fix assignment to p_paddr from lma. Fix comparison between
2994 p_paddr and lma. Fix assignment to p_paddr from lma.
2995 * merge.c (sec_merge_emit): New local "opb". Convert
2996 "alignment_power" to octets.
2997 (_bfd_add_merge_section): New locals "alignment_power" and
2998 "opb". Fix comparison between "alignment_power" and
2999 "sizeof(align)".
3000 (_bfd_merge_sections): New local "opb". Divide size by opb
3001 before checking align mask.
3002
502794d4
CE		 30032020-03-13 Christian Eggers <ceggers@gmx.de>
3004
3005 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3006 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3007 section LMA/VMA.
3008 (_bfd_elf_make_section_from_phdr): Similarly.
3009 (elf_fake_sections): Fix calculation of
3010 Elf_Internal_shdr::sh_addr from section VMA.
3011 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3012 and bytes.
3013 (assign_file_positions_for_load_sections): Fix calculations of
3014 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3015 comparison between program header address and section LMA.
3016 (assign_file_positions_for_non_load_sections): Likewise.
3017 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3018 (IS_CONTAINED_BY_VMA): Add parameter opb.
3019 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3020 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3021 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3022 Fix calculations of p_addr_valid and p_vaddr_offset.
3023 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3024 with octets per byte when comparing against p_vaddr.
3025
8248d21a
AM		 30262020-03-11 Alan Modra <amodra@gmail.com>
3027
3028 * som.c (setup_sections): Sanity check subspace.name.
3029
435edf0b
AM		 30302020-03-11 Alan Modra <amodra@gmail.com>
3031
3032 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3033
6b5e16ff
AM		 30342020-03-10 Alan Modra <amodra@gmail.com>
3035
3036 PR 25648
3037 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3038 addresses here.
3039
2f57795b
AM		 30402020-03-09 Alan Modra <amodra@gmail.com>
3041
3042 * wasm-module.c (wasm_scan): Sanity check file name length
3043 before allocating memory. Move common section setup code. Do
3044 without bfd_tell to calculate section size.
3045
a0dcf297
NC		 30462020-03-06 Nick Clifton <nickc@redhat.com>
3047
3048 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3049 with error messages and failure return values.
3050
e15a8da9
MF		 30512020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3052
3053 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3054 relocation sections for any removed reference to a dynamic symbol.
3055
a8e14f4c
NC		 30562020-03-05 Nick Clifton <nickc@redhat.com>
3057
3058 * elf-bfd.h (struct elf_backend_data): Add new fields:
3059 init_secondary_reloc_section, slurp_secondary_reloc_section,
3060 write_secondary_reloc_section.
3061 (_bfd_elf_init_secondary_reloc_section): Prototype.
3062 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3063 (_bfd_elf_write_secondary_reloc_section): Prototype.
3064 * elf.c ( bfd_section_from_shdr): Invoke the new
3065 init_secondary_reloc_section backend function, if defined, when a
3066 second reloc section is encountered.
3067 (swap_out_syms): Invoke the new symbol_section_index function, if
3068 defined, when computing the section index of an OS/PROC specific
3069 symbol.
3070 (_bfd_elf_init_secondary_reloc_section): New function.
3071 (_bfd_elf_slurp_secondary_reloc_section): New function.
3072 (_bfd_elf_write_secondary_reloc_section): New function.
3073 (_bfd_elf_copy_special_section_fields): New function.
3074 * elfcode.h (elf_write_relocs): Invoke the new
3075 write_secondary_relocs function, if defined, in order to emit
3076 secondary relocs.
3077 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3078 function, if defined, in order to read in secondary relocs.
3079 * elfxx-target.h (elf_backend_copy_special_section_fields):
3080 Provide a non-NULL default definition.
3081 (elf_backend_init_secondary_reloc_section): Likewise.
3082 (elf_backend_slurp_secondary_reloc_section): Likewise.
3083 (elf_backend_write_secondary_reloc_section): Likewise.
3084 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3085 fields.
3086 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3087 * configure: Regenerate.
3088
6f8f95b4
AM		 30892020-03-05 Alan Modra <amodra@gmail.com>
3090
3091 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3092 against file size before allocating memory. Use bfd_alloc rather
3093 than bfd_zalloc for carsym/strings memory.
3094
233bf4f8
AM		 30952020-03-04 Alan Modra <amodra@gmail.com>
3096
3097 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3098 sh_addr mod sh_addalign is zero.
3099
1039fd9a
AM		 31002020-03-04 Alan Modra <amodra@gmail.com>
3101
3102 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3103
f5714099
AM		 31042020-03-03 Alan Modra <amodra@gmail.com>
3105
3106 * format.c (struct bfd_preserve): Add cleanup field.
3107 (bfd_preserve_save): Add cleanup param and save.
3108 (bfd_preserve_restore): Return cleanup.
3109 (bfd_preserve_finish): Call the cleanup for the discarded match.
3110 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3111 and clear when preserving a match. Restore cleanup too when
3112 restoring that match.
3113
40b35c78
AM		 31142020-03-02 Alan Modra <amodra@gmail.com>
3115
3116 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3117 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3118 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3119 (core_sco5_vec): Correct initialisers.
3120
601b73d5
AM		 31212020-03-02 Alan Modra <amodra@gmail.com>
3122
3123 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3124 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3125 * cisco-core.c (cisco_core_file_validate): Likewise.
3126 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3127 * hpux-core.c (hpux_core_core_file_p): Likewise.
3128 * irix-core.c (irix_core_core_file_p): Likewise.
3129 * lynx-core.c (lynx_core_file_p): Likewise.
3130 * netbsd-core.c (netbsd_core_file_p): Likewise.
3131 * osf-core.c (osf_core_core_file_p): Likewise.
3132 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3133 * sco5-core.c (sco5_core_file_p): Likewise.
3134
728d32c4
L		 31352020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3136
3137 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3138
cb001c0d
AM		 31392020-03-02 Alan Modra <amodra@gmail.com>
3140
3141 * targets.c (bfd_cleanup): New typedef.
3142 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3143 * libbfd-in.h (_bfd_no_cleanup): Define.
3144 * format.c (bfd_reinit): Add cleanup parameter, call it.
3145 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3146 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3147 * aout-target.h (callback, object_p): Return bfd_cleanup.
3148 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3149 * archive.c (bfd_generic_archive_p): Likewise.
3150 * binary.c (binary_object_p): Likewise.
3151 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3152 * coff-ia64.c (ia64coff_object_p): Likewise.
3153 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3154 * coff-sh.c (coff_small_object_p): Likewise.
3155 * coff-stgo32.c (go32_check_format): Likewise.
3156 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3157 (xcoff64_core_p): Likewise.
3158 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3159 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3160 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3161 * elfcode.h (elf_object_p): Likewise.
3162 * elfcore.h (elf_core_file_p): Likewise.
3163 * i386msdos.c (msdos_object_p): Likewise.
3164 * ihex.c (ihex_object_p): Likewise.
3165 * libaout.h (some_aout_object_p): Likewise.
3166 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3167 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3168 * libbfd.c (_bfd_dummy_target): Likewise.
3169 * libcoff-in.h (coff_object_p): Likewise.
3170 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3171 (bfd_mach_o_arm64_core_p): Likewise.
3172 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3173 (bfd_mach_o_arm_core_p): Likewise.
3174 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3175 (bfd_mach_o_i386_core_p): Likewise.
3176 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3177 (bfd_mach_o_x86_64_core_p): Likewise.
3178 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3179 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3180 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3181 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3182 * mmo.c (mmo_object_p): Likewise.
3183 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3184 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3185 (pe_bfd_object_p): Likewise.
3186 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3187 * ppcboot.c (ppcboot_object_p): Likewise.
3188 * rs6000-core.c (rs6000coff_core_p): Likewise.
3189 * som.c (som_object_setup, som_object_p): Likewise.
3190 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3191 * tekhex.c (tekhex_object_p): Likewise.
3192 * vms-alpha.c (alpha_vms_object_p): Likewise.
3193 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3194 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3195 * wasm-module.c (wasm_object_p): Likewise.
3196 * xsym.c (bfd_sym_object_p): Likewise.
3197 * xsym.h (bfd_sym_object_p): Likewise.
3198 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3199 return type.
3200 * pdp11.c (some_aout_object_p): Likewise.
3201 * plugin.c (register_ld_plugin_object_p): Update object_p
3202 parameter type.
3203 * plugin.h (register_ld_plugin_object_p): Likewise.
3204 * bfd-in2.h: Regenerate.
3205 * libbfd.h: Regenerate.
3206 * libcoff.h: Regenerate.
3207
a4dd6c97
AM		 32082020-03-02 Alan Modra <amodra@gmail.com>
3209
3210 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3211 applicable section flags.
3212 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3213 (mips_ecoff_bele_vec): Likewise.
3214 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3215 and .sbss sections.
3216 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3217 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3218
bf577467
AM		 32192020-03-02 Alan Modra <amodra@gmail.com>
3220
3221 * elf32-m32r.c (m32r_elf_section_flags): New function.
3222 (elf_backend_section_flags): Define.
3223 * elf32-nds32.c (nds32_elf_section_flags): New function.
3224 (elf_backend_section_flags): Define.
3225 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3226 .sbss and .sdata sections.
3227 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3228 for SHF_V850_GPREL sections.
3229 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3230 FIXME.
3231 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3232 for SHF_PARISC_SHORT sections.
3233 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3234 (elf_backend_section_flags): Define.
3235 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3236 for SHF_MIPS_GPREL sections. Delete FIXME.
3237
8c803a2d
AM		 32382020-03-02 Alan Modra <amodra@gmail.com>
3239
3240 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3241 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3242 calling elf_backend_section_flags with adjusted params. Use
3243 newsect->flags past that point.
3244 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3245 special sections.
3246 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3247 to have their type overridden, and all sh_flags but processor and
3248 os specific.
3249 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3250 * elf32-mep.c (mep_elf_section_flags): Likewise.
3251 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3252 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3253 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3254 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3255 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3256 stub BFD and non-aarch64 input files when scanning for stubs.
3257
7d4b2d2d
AM		 32582020-03-02 Alan Modra <amodra@gmail.com>
3259
3260 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3261 limit to decompressed element size.
3262
26f60d59
AM		 32632020-03-02 Alan Modra <amodra@gmail.com>
3264
3265 * vms-lib.c (vms_traverse_index): Add recur_count param and
3266 update calls. Fail on excessive recursion.
3267
9cb56943
AM		 32682020-03-02 Alan Modra <amodra@gmail.com>
3269
3270 * vms-alpha.c (vms_get_remaining_object_record): Use
3271 bfd_realloc_or_free rather than bfd_realloc.
3272 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3273 (dst_define_location, parse_module): Likewise, and check realloc
3274 return status before using memory. Return status from function
3275 adjusting all callers.
3276
182ec670
AM		 32772020-02-28 Alan Modra <amodra@gmail.com>
3278
3279 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3280
1b088c82
AM		 32812020-02-28 Alan Modra <amodra@gmail.com>
3282
3283 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3284 Remove duplicate undersize check.
3285
5f602802
AM		 32862020-02-27 Alan Modra <amodra@gmail.com>
3287
3288 PR 24511
3289 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3290
49d9fd42
AM		 32912020-02-27 Alan Modra <amodra@gmail.com>
3292
3293 PR 24511
3294 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3295 (coff_section_type): Adjust comment.
3296 (decode_section_type): Likewise. Call coff_section_type before
3297 decode_section_type.
3298 (bfd_decode_symclass): Use 'c' for common sections other than
3299 the standard one.
3300
05f52dc2
AM		 33012020-02-27 Alan Modra <amodra@gmail.com>
3302
3303 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3304 malloc'd block.
3305
ff69a894
AM		 33062020-02-27 Alan Modra <amodra@gmail.com>
3307
3308 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3309 if file is an archive element.
3310 * bfd-in2.h: Regenerate.
3311
02f7e7ee
AM		 33122020-02-26 Alan Modra <amodra@gmail.com>
3313
3314 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3315 bfd_set_error on failing test. Don't bother changing bfd_error on
3316 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3317 Check sym name is within string buffer. Use size_t for some vars.
3318 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3319 int_buf. Don't change bfd_error on file read error. Use
3320 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3321 calculations to catch overflows before they occur. malloc and
3322 free raw armap rather than using bfd_alloc. Read raw armap before
3323 allocating carsym+strings buffer.
3324 (_bfd_slurp_extended_name_table): Localize variables. Check
3325 name size against file size.
3326
cc4c4f40
AM		 33272020-02-26 Alan Modra <amodra@gmail.com>
3328
3329 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3330
e0b317de
AM		 33312020-02-26 Alan Modra <amodra@gmail.com>
3332
3333 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3334 malloc. Check for NULL return from bfd_malloc.
3335 (rx_table_find, rx_table_map): Likewise.
3336 (rx_set_section_contents): Check bfd_alloc return.
3337 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3338
dc1e8a47
AM		 33392020-02-26 Alan Modra <amodra@gmail.com>
3340
3341 * aoutx.h: Indent labels correctly. Format error strings.
3342 * archive.c: Likewise.
3343 * archive64.c: Likewise.
3344 * coff-arm.c: Likewise.
3345 * coff-rs6000.c: Likewise.
3346 * coff-stgo32.c: Likewise.
3347 * cpu-arm.c: Likewise.
3348 * dwarf2.c: Likewise.
3349 * elf-ifunc.c: Likewise.
3350 * elf-properties.c: Likewise.
3351 * elf-s390-common.c: Likewise.
3352 * elf-strtab.c: Likewise.
3353 * elf.c: Likewise.
3354 * elf32-arm.c: Likewise.
3355 * elf32-bfin.c: Likewise.
3356 * elf32-cr16.c: Likewise.
3357 * elf32-csky.c: Likewise.
3358 * elf32-i386.c: Likewise.
3359 * elf32-m68k.c: Likewise.
3360 * elf32-msp430.c: Likewise.
3361 * elf32-nds32.c: Likewise.
3362 * elf32-nios2.c: Likewise.
3363 * elf32-pru.c: Likewise.
3364 * elf32-xtensa.c: Likewise.
3365 * elf64-ia64-vms.c: Likewise.
3366 * elf64-x86-64.c: Likewise.
3367 * elfcode.h: Likewise.
3368 * elfcore.h: Likewise.
3369 * elflink.c: Likewise.
3370 * elfnn-aarch64.c: Likewise.
3371 * elfnn-ia64.c: Likewise.
3372 * elfnn-riscv.c: Likewise.
3373 * elfxx-mips.c: Likewise.
3374 * elfxx-sparc.c: Likewise.
3375 * elfxx-x86.c: Likewise.
3376 * i386lynx.c: Likewise.
3377 * merge.c: Likewise.
3378 * pdp11.c: Likewise.
3379 * plugin.c: Likewise.
3380 * reloc.c: Likewise.
3381
e310298c
AM		 33822020-02-26 Alan Modra <amodra@gmail.com>
3383
3384 PR 25593
3385 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3386 "dyn_loaded".
3387 (bfd_elf_add_dt_needed_tag): Declare.
3388 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3389 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3390 from elf_add_dt_needed_tag. Remove soname and doit param.
3391 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3392 to see whether as-needed lib is already loaded, use dyn_loaded
3393 list instead. When saving and restoring around as-needed lib
3394 handle possibility that dynstr has not been initialised. Don't
3395 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3396 Mark libs loaded via DT_NEEDED entries of other libs with
3397 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3398 the output.
3399 (elf_link_check_versioned_symbol): Remove now unneccesary
3400 DYNAMIC check when traversing dyn_loaded list.
3401
b570b954
AM		 34022020-02-26 Alan Modra <amodra@gmail.com>
3403
3404 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3405
ecda9016
L		 34062020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3407
3408 PR binutils/25584
3409 * plugin.c (need_lto_wrapper_p): New.
3410 (bfd_plugin_set_program_name): Add an int argument to set
3411 need_lto_wrapper_p.
3412 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3413 set.
3414 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3415
a98c743f
AM		 34162020-02-24 Alan Modra <amodra@gmail.com>
3417
3418 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3419
c893ce36
AM		 34202020-02-24 Alan Modra <amodra@gmail.com>
3421
3422 * vms-lib.c (struct carsym_mem): Add limit.
3423 (vms_add_index): Heed limit.
3424 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3425 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3426 Always return actual number read.
3427 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3428 assertion with error exit.
3429
7b3c2715
AM		 34302020-02-22 Alan Modra <amodra@gmail.com>
3431
3432 PR 25585
3433 * elf.c (assign_file_positions_for_load_sections): Continue linking
3434 on "PHDR segment not covered by LOAD segment" errors.
3435
a4425a57
AM		 34362020-02-21 Alan Modra <amodra@gmail.com>
3437
3438 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3439 overflow check.
3440 (bfd_mach_o_canonicalize_reloc): Likewise.
3441 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3442 counts and offsets against file size.
3443 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3444 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3445 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3446 against file size. Delete symbol table error message.
3447 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3448 against file size.
3449 (bfd_mach_o_read_symtab): Likewise.
3450 (bfd_mach_o_read_command): Pass file size.
3451 (bfd_mach_o_scan): Sanity check command count against file size.
3452
dda2980f
AM		 34532020-02-21 Alan Modra <amodra@gmail.com>
3454
3455 PR 25569
3456 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3457 "text", "data" and "bss" section pointer vars. Don't update
3458 section size, just exec header sizes.
3459 (adjust_sizes_and_vmas): Don't update text section size. Set
3460 initial exec header a_text. Print exec headers sizes.
3461 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3462 (adjust_sizes_and_vmas): Similarly. Formatting.
3463 (final_link): Correct final file extension.
3464
00e49dff
NC		 34652020-02-20 Nick Clifton <nickc@redhat.com>
3466
3467 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3468 callback.
3469 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3470 default definition.
3471 (elfNN_bed): Initialise the symbol_section_index field.
3472 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3473 OS and PROC specific section indicies. Warn if converting other
3474 reserved incidies to SHN_ABS.
3475
fcaaac0a
SB		 34762020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3477
3478 PR 25537
3479 * cpu-z80.c: Add machine type compatibility checking.
3480
dcf06b89
L		 34812020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3482
3483 PR binutils/25355
3484 * plugin.c (plugin_list_entry): Remove handle.
3485 (try_load_plugin): Call dlclose before return.
3486
2c7c5554
AM		 34872020-02-19 Alan Modra <amodra@gmail.com>
3488
3489 * libbfd-in.h (_bfd_constant_p): Define.
3490 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3491 file size before allocating memory.
3492 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3493 * elf.c (bfd_elf_get_str_section): Likewise.
3494 (_bfd_elf_slurp_version_tables): Likewise.
3495 * libbfd.h: Regenerate.
3496
2bb3687b
AM		 34972020-02-19 Alan Modra <amodra@gmail.com>
3498
3499 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3500 * aoutx.h (aout_get_external_symbols): Replace calls to
3501 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3502 (slurp_reloc_table): Likewise.
3503 * archive.c (do_slurp_bsd_armap): Likewise.
3504 (do_slurp_coff_armap): Likewise.
3505 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3506 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3507 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3508 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3509 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3510 (_bfd_coff_get_external_symbols): Likewise.
3511 * ecoff.c (ecoff_slurp_symbolic_header),
3512 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3513 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3514 (ecoff_indirect_link_order): Likewise.
3515 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3516 (_bfd_elf_slurp_version_tables): Likewise.
3517 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3518 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3519 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3520 * elf64-alpha.c (READ): Likewise.
3521 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3522 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3523 * elfcode.h (elf_slurp_symbol_table),
3524 (elf_slurp_reloc_table_from_section): Likewise.
3525 * elflink.c (elf_link_add_object_symbols),
3526 (elf_link_check_versioned_symbol): Likewise.
3527 * elfxx-mips.c (READ): Likewise.
3528 * i386lynx.c (slurp_reloc_table): Likewise.
3529 * lynx-core.c (lynx_core_file_p): Likewise.
3530 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3531 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3532 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3533 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3534 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3535 (bfd_pef_parse_symbols): Likewise.
3536 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3537 * som.c (setup_sections, som_slurp_string_table),
3538 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3539 (som_bfd_fill_in_ar_symbols): Likewise.
3540 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3541 (evax_bfd_print_image): Likewise.
3542 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3543 * wasm-module.c (wasm_scan): Likewise.
3544 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3545 * xsym.c (bfd_sym_read_name_table),
3546 (bfd_sym_print_type_information_table_entry): Likewise.
3547 * libbfd.h: Regenerate.
3548
806470a2
AM		 35492020-02-19 Alan Modra <amodra@gmail.com>
3550
3551 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3552 reading external relocs.
3553 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3554 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3555 after bfd_bread.
3556 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3557 bfd_release.
3558 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3559 (m32c_elf_relax_section): Likewise.
3560 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3561 (rl78_elf_relax_section): Likewise.
3562 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3563 (elf32_rx_relax_section): Likewise.
3564 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3565 parameter types and use..
3566 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3567 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3568 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3569 being read from file, just the extra.
3570 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3571 after reading external syms. Free on failure.
3572
1f4361a7
AM		 35732020-02-19 Alan Modra <amodra@gmail.com>
3574
3575 * coffcode.h (buy_and_read, coff_slurp_line_table),
3576 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3577 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3578 corresponding bfd_alloc call. Adjust variables to suit.
3579 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3580 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3581 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3582 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3583 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3584 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3585 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3586 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3587 * elf64-alpha.c (READ): Likewise.
3588 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3589 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3590 (bfd_from_remote_memory): Likewise.
3591 * elfcore.h (core_find_build_id): Likewise.
3592 * elfxx-mips.c (READ): Likewise.
3593 * mach-o.c (bfd_mach_o_mangle_sections),
3594 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3595 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3596 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3597 * som.c (setup_sections, som_prep_for_fixups)
3598 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3599 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3600 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3601 (som_bfd_ar_write_symbol_stuff): Likewise.
3602 * vms-alpha.c (vector_grow1): Likewise.
3603 * vms-lib.c (vms_add_index): Likewise.
3604 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3605 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3606 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3607 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3608 (bfd_alloc2, bfd_zalloc2): Delete.
3609 (_bfd_mul_overflow): Define.
3610 * libbfd.h: Regenerate.
3611
446f7ed5
AM		 36122020-02-19 Alan Modra <amodra@gmail.com>
3613
3614 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3615 bfd_zalloc2.
3616 (assign_section_numbers): Likewise.
3617 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3618 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3619 bfd_malloc2, size_t amt, and unsigned tls_count.
3620 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3621 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3622 (elf_output_implib): Use bfd_alloc.
3623
b03202e3
AM		 36242020-02-19 Alan Modra <amodra@gmail.com>
3625
3626 * bfd.c (struct bfd): Move format and direction to other
3627 bitfields. Add "size".
3628 * bfdio.c (bfd_get_size): Cache size when not writing file.
3629 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3630 returning zero, ie. unknown.
3631 (bfd_get_alt_debug_link_info): Likewise.
3632 * bfd-in2.h: Regenerate.
3633
7c5fa58e
AM		 36342020-02-19 Alan Modra <amodra@gmail.com>
3635
3636 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3637 bfd_get_file_size twice.
3638 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3639 zero, ie. unknown, return.
3640 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3641 * elfcode.h (elf_swap_shdr_in): Likewise.
3642 (elf_object_p): Don't call bfd_get_file_size twice and correct
3643 file size check.
3644
96d3b80f
AM		 36452020-02-19 Alan Modra <amodra@gmail.com>
3646
3647 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3648 FALSE if memory alloc fails. Adjust calls.
3649 * som.c (som_prep_for_fixups): Likewise.
3650 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3651 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3652 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3653 * som.c (som_build_and_write_symbol_table): Return via error_return
3654 on seek failure.
3655 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3656 (VEC_APPEND_EL): Delete.
3657 (vector_grow1): Return pointer to element. Catch overflow.
3658 Return NULL on memory allocation failure.
3659 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3660 (alpha_vms_add_fixup_ca): Likewise.
3661 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3662 before using.
3663 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3664
986f0783
AM		 36652020-02-19 Alan Modra <amodra@gmail.com>
3666
3667 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3668 * aout-target.h (object_p): Likewise.
3669 * aout-tic30.c (tic30_aout_object_p): Likewise.
3670 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3671 (emit_stringtab, write_syms, link_hash_table_create),
3672 (aout_link_write_other_symbol): Likewise.
3673 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3674 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3675 (_bfd_compute_and_write_armap): Likewise.
3676 * archures.c (bfd_arch_list): Likewise.
3677 * bfd.c (bfd_record_phdr): Likewise.
3678 * binary.c (binary_canonicalize_symtab): Likewise.
3679 * cisco-core.c (cisco_core_file_validate): Likewise.
3680 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3681 (find_arm_glue, record_arm_to_thumb_glue),
3682 (record_thumb_to_arm_glue): Likewise.
3683 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3684 (ppc_allocate_toc_section): Likewise.
3685 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3686 * coff-sh.c (sh_relax_section): Likewise.
3687 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3688 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3689 (coff_set_alignment_hook, coff_mkobject),
3690 (coff_compute_section_file_positions): Likewise.
3691 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3692 (coff_find_nearest_line_with_names),
3693 ( bfd_coff_set_symbol_class): Likewise.
3694 * cofflink.c (_bfd_coff_link_hash_table_create),
3695 (_bfd_coff_link_input_bfd): Likewise.
3696 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3697 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3698 (build_line_info_table, sort_line_sequences),
3699 (line_info_add_include_dir, line_info_add_file_name),
3700 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3701 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3702 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3703 (_bfd_ecoff_find_nearest_line),
3704 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3705 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3706 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3707 * elf-m10300.c (mn10300_elf_relax_section),
3708 (elf32_mn10300_link_hash_table_create): Likewise.
3709 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3710 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3711 * elf32-arm.c (elf32_arm_link_hash_table_create),
3712 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3713 (elf32_arm_new_section_hook): Likewise.
3714 * elf32-avr.c (elf_avr_new_section_hook),
3715 (elf32_avr_link_hash_table_create, get_local_syms),
3716 (elf32_avr_setup_section_lists): Likewise.
3717 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3718 (bfin_link_hash_table_create): Likewise.
3719 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3720 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3721 * elf32-csky.c (csky_elf_link_hash_table_create),
3722 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3723 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3724 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3725 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3726 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3727 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3728 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3729 (m32r_elf_check_relocs): Likewise.
3730 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3731 (elf32_m68hc11_setup_section_lists),
3732 (elf32_m68hc11_size_stubs): Likewise.
3733 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3734 * elf32-metag.c (elf_metag_link_hash_table_create),
3735 (elf_metag_setup_section_lists): Likewise.
3736 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3737 (microblaze_elf_check_relocs): Likewise.
3738 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3739 (nds32_elf_check_relocs): Likewise.
3740 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3741 (get_local_syms, nios2_elf32_check_relocs),
3742 (nios2_elf32_link_hash_table_create): Likewise.
3743 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3744 (or1k_elf_check_relocs): Likewise.
3745 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3746 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3747 * elf32-s390.c (elf_s390_link_hash_table_create),
3748 (elf_s390_check_relocs): Likewise.
3749 * elf32-score.c (score_elf_create_got_section),
3750 (s3_elf32_score_new_section_hook),
3751 (elf32_score_link_hash_table_create): Likewise.
3752 * elf32-score7.c (score_elf_create_got_section),
3753 (s7_elf32_score_new_section_hook): Likewise.
3754 * elf32-sh.c (sh_elf_link_hash_table_create),
3755 (sh_elf_check_relocs): Likewise.
3756 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3757 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3758 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3759 (tilepro_elf_check_relocs): Likewise.
3760 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3761 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3762 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3763 (elf_xtensa_new_section_hook): Likewise.
3764 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3765 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3766 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3767 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3768 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3769 * elf64-ppc.c (ppc64_elf_new_section_hook),
3770 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3771 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3772 * elf64-s390.c (elf_s390_link_hash_table_create),
3773 (elf_s390_check_relocs): Likewise.
3774 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3775 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3776 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3777 (elf_link_add_archive_symbols, compute_bucket_count),
3778 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3779 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3780 (bfd_elf_final_link): Likewise.
3781 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3782 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3783 (elfNN_aarch64_new_section_hook): Likewise.
3784 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3785 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3786 (riscv_elf_check_relocs): Likewise.
3787 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3788 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3789 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3790 (_bfd_mips_elf_link_hash_table_create): Likewise.
3791 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3792 (_bfd_sparc_elf_check_relocs),
3793 (_bfd_sparc_elf_new_section_hook): Likewise.
3794 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3795 (tilegx_elf_check_relocs): Likewise.
3796 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3797 * format.c (bfd_check_format_matches): Likewise.
3798 * hash.c (_bfd_stringtab_init): Likewise.
3799 * ihex.c (ihex_scan): Likewise.
3800 * irix-core.c (irix_core_core_file_p): Likewise.
3801 * linker.c (bfd_wrapped_link_hash_lookup),
3802 (_bfd_generic_link_hash_table_create),
3803 (_bfd_generic_reloc_link_order): Likewise.
3804 * lynx-core.c (lynx_core_file_p): Likewise.
3805 * netbsd-core.c (netbsd_core_file_p): Likewise.
3806 * osf-core.c (osf_core_core_file_p): Likewise.
3807 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3808 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3809 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3810 * peicode.h (pe_mkobject): Likewise.
3811 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3812 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3813 * sco5-core.c (read_uarea): Likewise.
3814 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3815 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3816 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3817 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3818 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3819 * srec.c (srec_scan): Likewise.
3820 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3821 * targets.c (bfd_target_list): Likewise.
3822 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3823 * trad-core.c (trad_unix_core_file_p): Likewise.
3824 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3825 (vms_new_section_hook): Likewise.
3826 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3827 * xcofflink.c (xcoff_get_section_contents),
3828 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3829 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3830 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3831
2d0e1217
AM		 38322020-02-19 Alan Modra <amodra@gmail.com>
3833
3834 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3835
99845b3b
L		 38362020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3837
3838 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3839 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3840 a build_list_p argument. Don't search plugin_list. Short circuit
3841 when building the plugin list.
3842 (has_plugin): Renamed to has_plugin_list.
3843 (bfd_plugin_set_plugin): Don't set has_plugin.
3844 (bfd_plugin_specified_p): Check plugin_list instead.
3845 (build_plugin_list): New function.
3846 (load_plugin): Call build_plugin_list and use plugin_list.
3847
22fe7df8
L		 38482020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3849
3850 PR binutils/25355
3851 * plugin.c (try_claim): Always clean up for LTO wrapper.
3852 (try_load_plugin): Treat each object as independent. Create a
3853 copy for plugin name.
3854
c675ec1e
NC		 38552020-02-11 Nick Clifton <nickc@redhat.com>
3856
3857 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3858 for addresses in print statements.
3859 (msp430_elf_relax_delete_bytes): Likewise.
3860 (msp430_elf_relax_add_words): Likewise.
3861 (msp430_elf_relax_section): Likewise.
3862
1d07a805
L		 38632020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3864
3865 * plugin.c (add_symbols): Clear plugin_data memory.
3866
0aa99dcd
L		 38672020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3868
3869 PR binutils/25355
3870 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3871 (EXECUTABLE_SUFFIX): Likewise.
3872 * config.in: Regenerated.
3873 * configure: Likewise.
3874 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3875 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3876 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3877 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3878 (get_lto_wrapper): New.
3879 (setup_lto_wrapper_env): Likewise.
3880 (current_plugin): Likewise.
3881 (register_all_symbols_read): Likewise.
3882 (register_cleanup): Likewise.
3883 (get_symbols): Likewise.
3884 (add_input_file): Likewise.
3885 (bfd_plugin_close_and_cleanup): Likewise.
3886 (claim_file): Removed.
3887 (register_claim_file): Set current_plugin->claim_file.
3888 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3889 lto_syms in current_plugin.
3890 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3891 all_symbols_read handler. Copy real symbols to plugin_data.
3892 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3893 (try_load_plugin): Don't reuse the previous plugin for LTO
3894 wrapper. Set up GCC LTO wrapper if possible. Don't set
3895 plugin_list_iter->claim_file.
3896 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3897 possible.
3898 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3899 real_syms.
3900
ac4280da
JL		 39012020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3902
3903 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3904 check if previous instruction matches a conditional jump inserted
3905 earlier. Invert conditional jump and delete branch in this case.
3906
8d6cb116
JL		 39072020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3908
3909 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3910 msp430_elf_relax_add_words. Support insertion of either one or two
3911 words.
3912 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3913 needs to be grown. Handle insertion of branch instruction to replace
3914 jump.
3915
d60f5448
JL		 39162020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3917
3918 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3919 debugging relocations.
3920 (msp430_elf_relax_delete_bytes): Likewise.
3921 (msp430_elf_relax_add_two_words): Likewise.
3922 (msp430_elf_relax_section): Likewise.
3923
e1f85e11
AM		 39242020-02-10 Alan Modra <amodra@gmail.com>
3925
3926 * archures.c: Wrap overlong z80 comments.
3927 * bfd-in2.h: Regenerate.
3928
9fc0b501
SB		 39292020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3930
3931 PR 25469
3932 * archures.c: Add GBZ80 and Z80N machine values.
3933 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3934 * coff-z80.c: Add support for new reloc.
3935 * coffcode.h: Add support for new machine values.
3936 * cpu-z80.c: Add support for new machine names.
3937 * elf32-z80.c: Add support for new reloc.
3938 * bfd-in2.h: Regenerate.
3939 * libbfd.h: Regenerate.
3940
9984857c
NC		 39412020-02-07 Nick Clifton <nickc@redhat.com>
3942
3943 PR 23932
3944 * elf.c (rewrite_elf_program_header): Do not complain if no
3945 sections are mapped to a segment.
3946
5242a0a0
L		 39472020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3948
3949 PR ld/25490
3950 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3951 for garbage collection on __patchable_function_entries section
3952 without linked-to section.
3953
b7d07216
L		 39542020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3955
3956 PR gas/25381
3957 * bfd-in2.h: Regenerated.
3958 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3959 on section if gc_mark of any of its linked-to sections is set
3960 and don't set gc_mark again.
3961 * section.c (asection): Add linked_to_symbol_name to map_head
3962 union.
3963
b93a662b
MR		 39642020-02-06 Maciej W. Rozycki <macro@wdc.com>
3965
3966 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3967 reporting an unrecognized instruction with R_V850_LONGJUMP.
3968
6df4c9c2
AM		 39692020-02-05 Alan Modra <amodra@gmail.com>
3970
3971 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3972
24872cb3
AM		 39732020-02-04 Alan Modra <amodra@gmail.com>
3974
3975 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3976 R_PPC_VLE_ADDR20, goto copy_reloc.
3977
ef4627fa
L		 39782020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3979
3980 * bfd-in2.h: Regenerated.
3981 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3982
a8c4d40b
L		 39832020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3984
3985 PR gas/25380
3986 * bfd-in2.h: Regenerated.
3987 * ecoff.c (bfd_debug_section): Add section_id.
3988 * section.c (bfd_section): Add section_id.
3989 (SEC_ASSEMBLER_SECTION_ID): New.
3990 (BFD_FAKE_SECTION): Add section_id.
3991
5a9212a1
NC		 39922020-02-01 Nick Clifton <nickc@redhat.com>
3993
3994 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3995 obsolete list.
3996
e7cbe0c4
SL		 39972020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3998
3999 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4000 encodings are relative to the GOT on nios2, too.
4001
72ebe8c5
AM		 40022020-01-31 Alan Modra <amodra@gmail.com>
4003
4004 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4005 file. Use $< and $@ in rules.
4006 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4007 (elf32-ia64.c, elf64-ia64.c): Likewise.
4008 (elf32-riscv.c, elf64-riscv.c): Likewise.
4009 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4010 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4011 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4012 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4013 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4014 * Makefile.in: Regenerate.
4015
327301a4
AM		 40162020-01-31 Alan Modra <amodra@gmail.com>
4017
4018 PR 4110
4019 * elf.c (setup_group): Don't clear entire section contents,
4020 just the padding after group flags. Release alloc'd memory
4021 after a seek or read failure.
4022
b5d36aaa
JT		 40232020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4024
4025 * peXXigen.c (pe_is_repro): New function.
4026 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4027 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4028
1957ab10
JT		 40292020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4030
4031 * peXXigen.c (debug_type_names): Add names for new debug data type
4032 values.
4033
87b2920f
JT		 40342020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4035
4036 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4037 inner loop. Fix a memory leak.
4038
72913831
AM		 40392020-01-30 Alan Modra <amodra@gmail.com>
4040
4041 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4042 or obj_coff_keep_strings here.
4043 (coff_get_normalized_symtab): Free external syms directly.
4044 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4045 on error exit path.
4046
c35d018b
JW		 40472020-01-27 Jim Wilson <jimw@sifive.com>
4048
4049 * cpu-riscv.c (riscv_scan): New.
4050 (N): Change bfd_default_scan to riscv_scan.
4051
086b06f3
AS		 40522020-01-27 Andreas Schwab <schwab@suse.de>
4053
4054 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4055 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4056 * Makefile.in: Regenerate.
4057 * cpu-plugin.c: Remove.
4058 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4059 (bfd_plugin_arch): Remove declaration.
4060 * bfd-in2.h: Regenerate.
4061 * po/SRC-POTFILES.in: Regenerate.
4062
3024a17a
AM		 40632020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4064 Alan Modra <amodra@gmail.com>
4065
4066 PR ld/25458
4067 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4068
b5f998b2
JW		 40692020-01-24 Jim Wilson <jimw@sifive.com>
4070
4071 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4072 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4073 avoid over long line.
4074
caa31cfa
NC		 40752020-01-24 Nick Clifton <nickc@redhat.com>
4076
4077 PR 25447
4078 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4079 syms and keep strings flags as these may have been set in order to
4080 prevent a bogus call to free.
4081
24e648d4
NC		 40822020-01-23 Nick Clifton <nickc@redhat.com>
4083
4084 * po/fr.po: Updated French translation.
4085
67641dd3
AM		 40862020-01-23 Alan Modra <amodra@gmail.com>
4087
4088 PR 25444
4089 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4090 by zero when p_align is zero.
4091
403d1bd9
JW		 40922020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4093
4094 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4095 (riscv_prefix_cmp): Likewise.
4096 (riscv_non_std_ext_p): Deleted.
4097 (riscv_std_sv_ext_p): Likewise.
4098 (riscv_non_std_sv_ext_p): Likewise.
4099 (riscv_merge_non_std_and_sv_ext): Rename to...
4100 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4101 (riscv_merge_arch_attr_info): Replace 3 calls to
4102 riscv_merge_non_std_and_sv_ext with single call to
4103 riscv_merge_multi_letter_ext.
4104 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4105 encounter a 'z' prefix.
4106 (riscv_get_prefix_class): New function, return prefix class based
4107 on first few characters of input string.
4108 (riscv_parse_config): New structure to factor out minor differences
4109 in extension class parsing behaviour.
4110 (riscv_parse_sv_or_non_std_ext): Rename to...
4111 (riscv_parse_prefixed_ext): and parameterise with
4112 riscv_parse_config.
4113 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4114 (riscv_multi_letter_ext_valid_p): New.
4115 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4116 (riscv_parse_subset): Delegate all non-single-letter parsing work
4117 to riscv_parse_prefixed_ext.
4118 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4119 (riscv_get_prefix_class): Declare.
4120
a804e476
AM		 41212020-01-22 Alan Modra <amodra@gmail.com>
4122
4123 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4124 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4125 __tls_get_addr_desc.
4126 (ppc64_elf_size_stubs): Add section for linker generated
4127 __tls_get_addr_desc wrapper function. Loop at least once if
4128 generating this function.
4129 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4130 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4131
9e7028aa
AM		 41322020-01-22 Alan Modra <amodra@gmail.com>
4133
4134 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4135 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4136 tga_desc_fd.
4137 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4138 (STDU_R1_0R1, ADDI_R1_R1): Define.
4139 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4140 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4141 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4142 no_tls_get_addr_regsave.
4143 (branch_reloc_hash_match): Add hash3 and hash4.
4144 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4145 (ppc64_elf_size_dynamic_sections): Likewise.
4146 (ppc64_elf_relocate_section): Likewise.
4147 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4148 __tls_get_addr stub.
4149 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4150 eh_frame.
4151 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4152 eh_frame for regsave __tls_get_addr.
4153
abc489c6
AM		 41542020-01-22 Alan Modra <amodra@gmail.com>
4155
4156 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4157 which __tls_get_addr calls will be eliminated.
4158
26916852
NC		 41592020-01-20 Nick Clifton <nickc@redhat.com>
4160
4161 * po/pt.po: Updates Portuguese translation.
4162 * po/ru.po: Updated Russian translation.
4163 * po/uk.po: Updated Ukranian translation.
4164
14470f07
L		 41652020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4166
4167 PR ld/25416
4168 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4169 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4170 X32 mode.
4171 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4172 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4173 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4174 "rex leal x@tlsdesc(%rip), %reg" to
4175 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4176 "call *(%eax)" to "nopl (%rax)".
4177
b9ca1af6
AM		 41782020-01-20 Alan Modra <amodra@gmail.com>
4179
4180 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4181 (MTLR_R11): Don't define.
4182 (LD_R0_0R3, CMPDI_R0_0): Define.
4183 (build_tls_get_addr_stub): Don't use r11 in stub.
4184
ed7007c1
AM		 41852020-01-20 Alan Modra <amodra@gmail.com>
4186
4187 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4188 (defined_sym_val, is_tls_get_addr): Likewise.
4189
1b1bb2c6
NC		 41902020-01-18 Nick Clifton <nickc@redhat.com>
4191
4192 * version.m4 (BFD_VERSION): Set to 2.34.50.
4193 * configure: Regenerate.
4194 * po/bfd.pot: Regenerate.
4195
ae774686
NC		 41962020-01-18 Nick Clifton <nickc@redhat.com>
4197
4198 Binutils 2.34 branch created.
4199
07f1f3aa
CB		 42002020-01-17 Christian Biesinger <cbiesinger@google.com>
4201
4202 * coff-arm.c: Fix spelling error (seperate).
4203 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4204 error (seperate).
4205 * sysdep.h (strnlen): Fix spelling error (seperate).
4206
0d1cc75d
LB		 42072020-01-15 Lars Brinkhoff <lars@nocrew.org>
4208
4209 PR 20694
4210 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4211
e1c6cf61
AM		 42122020-01-15 Alan Modra <amodra@gmail.com>
4213
4214 PR 25384
4215 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4216 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4217 of function symbols unless dot symbols are present. Do warn
4218 whenever one is created, regardles of whether a PLT entry is
4219 also emitted for the function symbol.
4220
ef4e5ba5
AM		 42212020-01-14 Alan Modra <amodra@gmail.com>
4222
4223 * som.c (som_bfd_count_ar_symbols): Error when file position
4224 of symbols on chains is not strictly increasing.
4225
8ab484c2
AM		 42262020-01-14 Alan Modra <amodra@gmail.com>
4227
4228 * vms.h (VMS_DEBUG): Define as 0.
4229 * vms-alpha.c (image_write): Move debug output after bounds check.
4230 Tidy bounds check.
4231 (_bfd_vms_slurp_eihd): Warning fix.
4232 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4233
b50ef514
AM		 42342020-01-13 Alan Modra <amodra@gmail.com>
4235
4236 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4237 for "ignored" records.
4238
0c0adcc5
AM		 42392020-01-13 Alan Modra <amodra@gmail.com>
4240
4241 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4242 Delete asect name check. Move asect NULL check to wasm_object_p.
4243 Correct bounds check of sizes against end. Replace uses of
4244 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4245 just one bfd_release.
4246 (wasm_scan): Don't use malloc/strdup for section names,
4247 bfd_alloc instead. Simplify code prefixing section name.
4248 Formatting. Don't attempt to free memory here..
4249 (wasm_object_p): ..do so here.
4250
7f026732
SN		 42512020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4252
4253 PR ld/22269
4254 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4255 UNDEFWEAK_NO_DYNAMIC_RELOC.
4256 (allocate_dynrelocs_for_symbol): Likewise.
4257
8cd0e5e9
TC		 42582020-01-10 Tamar Christina <tamar.christina@arm.com>
4259
4260 PR 25210
4261 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4262
71780f45
AM		 42632020-01-10 Alan Modra <amodra@gmail.com>
4264
4265 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4266
b899eb3b
NC		 42672020-01-09 Nick Clifton <nickc@redhat.com>
4268
4269 PR 25221
4270 * bfd.c (bfd_convert_section_contents): Check for a compress
4271 header size that is larger than the actual section size.
4272
4c6ee646
AM		 42732020-01-08 Alan Modra <amodra@gmail.com>
4274
4275 PR 25351
4276 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4277 after removing sections.
4278
85f78364
JW		 42792020-01-06 Jim Wilson <jimw@sifive.com>
4280
4281 PR 25205
4282 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4283 check for !bfd_link_pic (info).
4284 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4285 <R_RISCV_JAL>: Add comment.
4286 (_bfd_riscv_relax_section): For plt.offset check, add check for
4287 bfd_link_pic (info). Add comment.
4288
49078ece
AM		 42892020-01-06 Alan Modra <amodra@gmail.com>
4290
4291 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4292 match failures. Don't init to bfd_error_wrong_format before
4293 calling _bfd_check_format.
4294
ab356be7
AM		 42952020-01-06 Alan Modra <amodra@gmail.com>
4296
4297 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4298 status rather than exiting on stack overflow or underflow.
4299 (_bfd_vms_slurp_etir): Adjust to suit.
4300
85d86817
AM		 43012020-01-06 Alan Modra <amodra@gmail.com>
4302
4303 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4304
3e6aa775
AM		 43052020-01-06 Alan Modra <amodra@gmail.com>
4306
4307 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4308 command. Check name offset is within command.
4309 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4310 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4311 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4312 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4313 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4314 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4315 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4316 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4317 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4318 (bfd_mach_o_read_segment): Similarly.
4319 (bfd_mach_o_read_thread): Properly bound check thread struct.
4320 Don't repeat checks on second loop.
4321 (bfd_mach_o_read_command): Fail on invalid command length.
4322
ea933f17
AM		 43232020-01-04 Alan Modra <amodra@gmail.com>
4324
4325 * format.c (bfd_check_format_matches): Add preserve_match.
4326 Save initial bfd state in "preserve", matched bfd state in
4327 "preserve_match". Save just the first match. Release
4328 bfd_alloc memory. Restore and finish preserved state as
4329 appropriate on all function exit paths.
4330
f24bdec4
AM		 43312020-01-04 Alan Modra <amodra@gmail.com>
4332
4333 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4334
991fb595
AM		 43352020-01-04 Alan Modra <amodra@gmail.com>
4336
4337 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4338 match too.
4339
f2a3559d
NC		 43402020-01-03 Nick Clifton <nickc@redhat.com>
4341
4342 PR 25307
4343 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4344 there is enough data remaining in the code buffer before
4345 attempting to read a function stub.
4346
7a0fb7be
NC		 43472020-01-03 Nick Clifton <nickc@redhat.com>
4348
4349 PR 25308
4350 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4351 return value from bfd_malloc.
4352 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4353 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4354 (elf32_arm_filter_cmse_symbols): Likewise.
4355 (elf32_arm_write_section): Likewise.
4356 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4357 (bfd_mach_o_follow_dsym): Likewise.
4358 * pef.c (bfd_pef_print_loader_section): Likewise.
4359 (bfd_pef_scan_start_address): Likewise.
4360 (bfd_pef_parse_function_stubs): Likewise.
4361 (bfd_pef_parse_symbols): Likewise.
4362
b26a3d58
ST		 43632020-01-03 Sergei Trofimovich <siarheit@google.com>
4364
4365 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4366 on binary inputs ld/PR25316.
4367 (is_ia64_elf): new helper to filter on ia64 objects.
4368
4bb7a87e
JB		 43692020-01-03 Jan Beulich <jbeulich@suse.com>
4370
4371 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4372 in parameter names.
4373 (bfd_mach_o_scan): Insert underscore in two variable names.
4374
6655dba2
SB		 43752020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4376
4377 * Makefile.am: Add z80-elf target support.
4378 * configure.ac: Likewise.
4379 * targets.c: Likewise.
4380 * Makefile.in: Regenerate.
4381 * configure: Regenerate.
4382 * config.bfd: Add z80-elf target support and new arches: ez80 and
4383 z180.
4384 * elf32-z80.c: New file.
4385 * archures.c: Add new z80 architectures: eZ80 and Z180.
4386 * coffcode.h: Likewise.
4387 * cpu-z80.c: Likewise.
4388 * coff-z80.c: Add new relocations for Z80 target and local label
4389 check.
4390 * reloc.c: Add new relocs.
4391 * bfd-in2.h: Regenerate.
4392 * libbfd.h: Regenerate.
4393
0db131fb
TC		 43942020-01-02 Tamar Christina <tamar.christina@arm.com>
4395
4396 PR 25210
4397 PR 24753
4398 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4399
b14ce8bf
AM		 44002020-01-01 Alan Modra <amodra@gmail.com>
4401
4402 Update year range in copyright notice of all files.
4403
0b114740 4404For older changes see ChangeLog-2019
3499769a 4405\f
0b114740 4406Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 4407
4408Copying and distribution of this file, with or without modification,
4409are permitted in any medium without royalty provided the copyright
4410notice and this notice are preserved.
4411
4412Local Variables:
4413mode: change-log
4414left-margin: 8
4415fill-column: 74
4416version-control: never
4417End:
GDB Binutils - Deliverables
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