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Fix compile time warning building with gcc 11.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
27e5e547
NC		 12020-10-27 Nick Clifton <nickc@redhat.com>
2
3 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
4 symbol's section is being output before adding its offset to the
5 addend when processing R_PARISC_SECREL32.
6
0c70050a
AM		 72020-10-25 Alan Modra <amodra@gmail.com>
8
9 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
10 towards maxlen.
11
777cd7ab
DDAG		 122020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
13
14 * po/es.po: Fix printf format.
15
51a8a7c2
NC		 162020-10-16 Nelson Chu <nelson.chu@sifive.com>
17
18 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
19 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
20 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
21 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
22 false, then we should add the dynamic relocs from the last of
23 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
24
02dd9d25
NC		 252020-10-16 Nelson Chu <nelson.chu@sifive.com>
26
27 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
28 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
29 for local STT_GNU_IFUNC symbols.
30 (riscv_elf_got_plt_val): Removed.
31 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
32 Use to compare local hash entries.
33 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
34 local symbol, and create a new one if needed.
35 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
36 elf linker hash table.
37 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
38 (riscv_elf_check_relocs): Create a fake global symbol to track the
39 local ifunc symbol. Add support to check and handle the relocations
40 reference to ifunc symbols.
41 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
42 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
43 are defined and referenced in a non-shared object.
44 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
45 .got and associated reloc sections for ifunc dynamic relocs.
46 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
47 dynamic relocs.
48 (riscv_elf_relocate_section): Add support to handle the relocation
49 referenced to ifunc symbols.
50 (riscv_elf_size_dynamic_sections): Updated.
51 (riscv_elf_adjust_dynamic_symbol): Updated.
52 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
53 including fill the PLT and GOT entries for ifunc symbols.
54 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
55 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
56 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
57 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
58 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
59 * configure: Regenerated.
60
e7f2f959
AM		 612020-10-16 Alan Modra <amodra@gmail.com>
62
63 * elf32-arc.c (replace_func): Correct return type.
64 (get_replace_function): Use a replace_func function pointer rather
65 than void*. Update associated ARC_RELOC_HOWTO define.
66
db75b8f7
AM		 672020-10-16 Alan Modra <amodra@gmail.com>
68
69 * elf32-cr16.c: Formatting.
70 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
71 "add or subtract" of offset value. Simplify range checks. Move
72 common code out of "if" branches. Don't refetch insn fields
73 needlessly.
74
fba8689a
AM		 752020-10-16 Alan Modra <amodra@gmail.com>
76
77 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
78 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
79
fa40fbe4
AM		 802020-10-09 Alan Modra <amodra@gmail.com>
81
82 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
83 entry offset optimisation.
84
32930e4e
L		 852020-10-09 H.J. Lu <hongjiu.lu@intel.com>
86
87 PR gas/26703
88 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
89 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
90 GNU_PROPERTY_X86_ISA_1_V[234].
91 (_bfd_x86_elf_link_setup_gnu_properties): Generate
92 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
93
574df58f
L		 942020-10-06 H.J. Lu <hongjiu.lu@intel.com>
95
96 PR ld/26711
97 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
98 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
99
6afcdeb3
BB		 1002020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
101
102 * config.bfd: Add powerpc64le-*-freebsd*.
103 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
104 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
105 freebsd.
106 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
107 (_bfd_target_vector): Add it.
108 * configure: Regenerate.
109
c0b31344
NC		 1102020-10-05 Kamil Rytarowski <n54@gmx.com>
111
112 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
113
b71702f1
NC		 1142020-10-05 Nick Clifton <nickc@redhat.com>
115
116 PR 26253
117 * elf.c (_bfd_elf_setup_sections): Do not complain about an
118 sh_link value of zero when the SLF_LINK_ORDER flag is set.
119 (assign_section_numbers): Likewise.
120
7026832e
L		 1212020-10-02 H.J. Lu <hongjiu.lu@intel.com>
122
123 PR 26681
124 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
125 sections which are linked to another section.
126
394e9bf6
PW		 1272020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
128
129 * cpu-arm.c: (processors) Add Cortex-X1.
130
12cf8b93
AM		 1312020-09-28 Alan Modra <amodra@gmail.com>
132
133 PR 26656
134 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
135 NULL stub_entry->h before calling is_tls_get_addr.
136
3cd7c7d7
AM		 1372020-09-26 Alan Modra <amodra@gmail.com>
138
139 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
140 (LD_R0_0R11, ADD_R11_R0_R11): Define.
141 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
142 code detected.
143 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
144 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
145 and only emit for has_plt_localentry0. Don't use r2 in the stub.
146
29433886
AM		 1472020-09-24 Alan Modra <amodra@gmail.com>
148
149 PR 26656
150 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
151 size_power10_offset rather than calculating from start of stub.
152 Add size for notoc tls_get_addr_opt stub.
153 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
154 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
155 (build_tls_get_addr_stub): Delete.
156 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
157 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
158 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
159 of build_tls_get_addr_stub.
160 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
161 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
162 when padding stub. Size eh_frame for notoc stub too.
163 Correct lr_restore value.
164 (ppc64_elf_relocate_section): Don't skip over first insn of
165 notoc tls_get_addr_opt stub.
166
c9405344
AM		 1672020-09-24 Alan Modra <amodra@gmail.com>
168
169 PR 26655
170 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
171 (ppc64_elf_edit): Call params->edit.
172 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
173 bfd_boolean.
174 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
175 (ppc64_elf_tls_setup): Update declaration.
176
b1b11e92
AM		 1772020-09-21 Alan Modra <amodra@gmail.com>
178
179 PR 26569
180 * elfxx-riscv.c (howto_table): Correct size and bitsize of
181 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
182 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
183 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
184 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
185
dd80eb2c
MP		 1862020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
187
188 PR ld/18808
189 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
190 relocations in debug sections, change abort to _bfd_error_handler.
191
36068e2f
L		 1922020-09-16 H.J. Lu <hongjiu.lu@intel.com>
193
194 PR ld/26583
195 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
196 to x86_64_pei_vec.
197 * reloc.c: Include "coff/internal.h".
198 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
199
c1229f84
AM		 2002020-09-16 Alan Modra <amodra@gmail.com>
201
202 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
203 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
204 (swap_out_syms): Adjust elf_symbol_from invocation.
205
ec74481d
AM		 2062020-09-16 Alan Modra <amodra@gmail.com>
207
208 PR 26623
209 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
210
ec6653d8
L		 2112020-09-15 H.J. Lu <hongjiu.lu@intel.com>
212
213 * coff-x86_64.c (howto_table): Display PE relocation names.
214
4a8f181d
HPN		 2152020-09-15 Hans-Peter Nilsson <hp@axis.com>
216
217 PR ld/26589
218 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
219 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
220
496afd17
L		 2212020-09-12 H.J. Lu <hongjiu.lu@intel.com>
222
223 PR ld/26391
224 * elflink.c (elf_final_link_info): Add local_hash_table.
225 (local_hash_entry): New.
226 (local_hash_newfunc): Likewise.
227 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
228 symbols.
229 (bfd_elf_final_link): Initialize and free local_hash_table for
230 "-z unique-symbol".
231
c7cd2917
SP		 2322020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
233
234 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
235 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
236 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
237 BFD_RELOC_AARCH64_TSTBR14 relocations.
238
10556cdc
NC		 2392020-09-09 Nick Clifton <nickc@redhat.com>
240
241 * cofflink.c (coff_link_check_archive_element): Move the check for
242 coff type input to the start of the function.
243
47485a31
AM		 2442020-09-09 Alan Modra <amodra@gmail.com>
245
246 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
247 * libbfd.h: Regenerate.
248
7d81bc93 2492020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
47485a31 250 Kuan-Lin Chen <kuanlinchentw@gmail.com>
7d81bc93
JL		 251
252 * bfd-in2.h (bfd_reloc_code_real): Add
253 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
254 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
255 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
256 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
257 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
258 (write_uleb128): New.
259 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
260 * libbfd.c (_bfd_write_unsigned_leb128): New.
261 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
262 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
263 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
264
95830c98
AC		 2652020-09-08 Alex Coplan <alex.coplan@arm.com>
266
267 * archures.c (bfd_mach_aarch64_8R): New.
268 * bfd-in2.h: Regenerate.
269 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
270 (bfd_aarch64_arch_ilp32): Update tail pointer.
271
7ba11550
AM		 2722020-09-08 Alan Modra <amodra@gmail.com>
273
274 PR 13250
275 PR 26580
276 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
277 Return oldbfd in override when old common should override new
278 common.
279 (_bfd_elf_add_default_symbol): Adjust to suit.
280 (elf_link_add_object_symbols): Likewise. Pass "override" to
281 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
282 field for --as-needed shared libraries. Revert pr13250 changes.
283
b5ffa918
NC		 2842020-09-08 Nick Clifton <nickc@redhat.com>
285
286 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
287 unrecognized symbol type in a weak definition.
288
8642dafa
AM		 2892020-09-04 Alan Modra <amodra@gmail.com>
290
291 PR 26574
292 * elfcode.h (elf_object_p): Sanity check section header offset.
293 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
294 sh_entsize.
295
1e3b96fd
AM		 2962020-09-04 Alan Modra <amodra@gmail.com>
297
298 PR 15146
299 PR 26314
300 PR 26530
301 * elflink.c (elf_link_add_object_symbols): Do set def_regular
302 and ref_regular for IR symbols. Don't clear dynsym, allowing
303 IR symbols to load --as-needed shared libraries, but prevent
304 IR symbols from becoming dynamic.
305
ac267c75
NC		 3062020-09-03 Nick Clifton <nickc@redhat.com>
307
308 PR 26521
309 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
310 secondary reloc sections with a zero sh_entsize field.
311
9184ef8a
NC		 3122020-09-03 Nelson Chu <nelson.chu@sifive.com>
313
314 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
315 (riscv_merge_std_ext): Likewise.
316 (riscv_merge_arch_attr_info): Likewise.
317 (riscv_merge_attributes): Likewise and fix comment typos.
318
32f0ce4d
NC		 3192020-09-03 Nelson Chu <nelson.chu@sifive.com>
320
321 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
322 from void to bfd_boolean. Report warnings rather than errors
323 when the ISA versions are mis-matched. Afterwards, remember to
324 update the output ISA versions to the newest ones.
325 (riscv_merge_std_ext): Allow to link objects with different
326 standard ISA versions. Try to add output ISA versions to
327 merged_subsets first.
328 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
329 ISA and non-standard ISA versions.
330
72bd6912
KC		 3312020-09-03 Kito Cheng <kito.cheng@sifive.com>
332
333 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
334 error message when the versions of extension are mis-matched.
335 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
336 the string is empty.
337
d48b742b
AM		 3382020-09-03 Alan Modra <amodra@gmail.com>
339
340 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
341 on the output bfd objalloc memory.
342
26009aa7
AM		 3432020-09-02 Alan Modra <amodra@gmail.com>
344
345 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
346 of constant shifted left.
347
2f26cc79
AM		 3482020-09-02 Alan Modra <amodra@gmail.com>
349
350 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
351 type for "relocation".
352
821e059c
AM		 3532020-09-01 Alan Modra <amodra@gmail.com>
354
355 * reloc.c (N_ONES): Handle N=0.
356 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
357 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
358
f911bb22
AM		 3592020-09-01 Alan Modra <amodra@gmail.com>
360
361 PR 26429
362 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
363 in descending order of alignment.
364
00c91124
AM		 3652020-09-01 Alan Modra <amodra@gmail.com>
366
367 PR 26423
368 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
369
1174d920
AM		 3702020-08-31 Alan Modra <amodra@gmail.com>
371
372 PR 26493
373 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
374 unsigned when using with RISCV_ITYPE.
375 (_bfd_riscv_relax_call): Use an unsigned foff.
376
227d539b
AM		 3772020-08-31 Alan Modra <amodra@gmail.com>
378
379 PR 26476
380 PR 26477
381 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
382 (CRINFO_RELVADDR): Make unsigned.
383 (mips_elf_nullify_got_load): Use unsigned constant when shifting
384 into sign bit.
385
1a211fc7
AM		 3862020-08-31 Alan Modra <amodra@gmail.com>
387
388 PR 26466
389 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
390 variable and rewrite signed overflow check.
391 * elf32-mep.c: Regenerate.
392 (mep_final_link_relocate): Delete "s".
393
108f6f97
AM		 3942020-08-31 Alan Modra <amodra@gmail.com>
395
396 PR 26461
397 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
398 that might shift values into sign bit.
399
f2173852
AM		 4002020-08-31 Alan Modra <amodra@gmail.com>
401
402 PR 26445
403 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
404 and similarly for variables dealing with overflow.
405
c1f138f9
AM		 4062020-08-31 Alan Modra <amodra@gmail.com>
407
408 PR 26442
409 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
410 without undefined behaviour. Tidy excess casts.
411
8f383897
AM		 4122020-08-31 Alan Modra <amodra@gmail.com>
413
414 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
415 alignment from reloc addend after reloc type R_MN10300_ALIGN is
416 found.
417
34d8e6d0
AM		 4182020-08-30 Alan Modra <amodra@gmail.com>
419
420 PR 26435
421 PR 26436
422 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
423 without undefined behaviour.
424
e6f04d55
NC		 4252020-08-29 Nick Clifton <nickc@redhat.com>
426
427 PR 26520
428 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
429 variable table.
430
736c9875
AM		 4312020-08-29 Alan Modra <amodra@gmail.com>
432
55b8e31a 433 PR 26459
736c9875
AM		 434 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
435 element when count is zero. bfd_realloc when shrinking.
436
07319acc
AM		 4372020-08-28 Alan Modra <amodra@gmail.com>
438
439 PR 26418
440 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
441 zero size buffers.
442
7ca371db
AM		 4432020-08-28 Alan Modra <amodra@gmail.com>
444
445 PR 26418
446 * ecofflink.c (WRITE): Really don't write zero size chunks.
447
1e597a89
T		 4482020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
449
450 PR 26543
451 * linker.c (bfd_generic_define_common_symbol): Force the alignment
452 to 1 if the section has now alignment requirement.
453
0861f561
CQ		 4542020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
455
456 * elf32-csky.c (csky_archs): Fix arch names.
457 (csky_find_arch_with_name): New.
458 (elf32_csky_merge_attributes): New.
459 (csky_elf_merge_private_bfd_data): Add process of merge
460 attribute section.
461 (elf32_csky_obj_attrs_arg_type): New.
462 (elf32_csky_obj_attrs_handle_unknown): New.
463 (elf_backend_obj_attrs_vendor): Define.
464 (elf_backend_obj_attrs_section): Define.
465 (elf_backend_obj_attrs_arg_type): Define.
466 (elf_backend_obj_attrs_section_type): Define.
467
6194b866
NC		 4682020-08-28 Nick Clifton <nickc@redhat.com>
469
470 PR19011
471 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
472 for undefined symbols which will not generate extra warning
473 messages about truncated relocs.
474
3b1450b3
NC		 4752020-08-28 Nelson Chu <nelson.chu@sifive.com>
476
477 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
478 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
479 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
480 unresolved reloc checks.
481
9e7ed8b0
JDA		 4822020-08-27 John David Anglin <danglin@gcc.gnu.org>
483
484 PR 26356
485 * som.c (som_bfd_copy_private_section_data): Issue error when a
486 subspace is specified without its containing space.
487
4b69ce9b
AM		 4882020-08-27 Alan Modra <amodra@gmail.com>
489
490 PR 26469
491 * elflink.c: Include limits.h.
492 (CHAR_BIT): Provide fallback define.
493 (set_symbol_value): Correct complex reloc comment.
494 (undefined_reference): Set bfd_error.
495 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
496 (BINARY_OP): ..this.
497 (eval_symbol): Limit shifts. Force unsigned for left shift.
498 Catch divide by zero.
499 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
500 * configure: Regenerate.
501 * config.in: Regenerate.
502
cd570d49
AM		 5032020-08-27 Alan Modra <amodra@gmail.com>
504
505 PR 26462
506 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
507
2ac865ac
AM		 5082020-08-27 Alan Modra <amodra@gmail.com>
509
510 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
511 on sym_sec not being output.
512
c415c83b
AM		 5132020-08-27 Alan Modra <amodra@gmail.com>
514
515 PR 26416
516 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
517
b74a6c60
NC		 5182020-08-26 Nick Clifton <nickc@redhat.com>
519
8c51f2f2
NC		 520 PR 26433
521 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
522 behaviour.
523 (avr_elf32_load_records_from_section): Use bfd_get_16 and
524 bfd_get_32 to load values from potentially unaligned pointers.
525
eae0b5c3
NC		 526 PR 26416
527 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
528 ignore local symbols.
529 (elf64_alpha_relax_got_load): Do not check for local dynamic
530 symbols.
531 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
532 values.
533 (INSN_A) Cast the A parameter to unsigned.
534 (INSN_AB): Define in terms of INSN_A.
535 (INSN_ABC): Likewise.
536 (INSN_ABO): Likewise.
537 (INSN_AD): Likewise.
538
b74a6c60
NC		 539 PR 26411
540 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
541 unsigned long constant when creating a mask to test for alignment
542 issues.
543
4d430725
AM		 5442020-08-26 Alan Modra <amodra@gmail.com>
545
546 PR 26507
547 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
548
252e57fd
AM		 5492020-08-26 Alan Modra <amodra@gmail.com>
550
551 PR 26506
552 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
553 when section is empty.
554
2d0ce677
AM		 5552020-08-26 Alan Modra <amodra@gmail.com>
556
557 PR 26498
558 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
559 avoid UB left shift.
560
9e51d549
AM		 5612020-08-26 Alan Modra <amodra@gmail.com>
562
563 PR 26484
564 PR 26485
565 PR 26486
566 PR 26487
567 PR 26488
568 PR 26490
569 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
570 (ppc64_elf_tls_setup): Likewise.
571 (branch_reloc_hash_match): Likewise.
572 (build_plt_stub): Likewise.
573 (ppc64_elf_relocate_section): Likewise.
574
00bc5e68
AM		 5752020-08-26 Alan Modra <amodra@gmail.com>
576
577 PR 26478
578 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
579
55e61b8a
AM		 5802020-08-26 Alan Modra <amodra@gmail.com>
581
582 PR 26475
583 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
584 sstubs->contents != NULL.
585
66ad6b44
AM		 5862020-08-26 Alan Modra <amodra@gmail.com>
587
588 PR 26453
589 * som.c (som_prep_for_fixups): Return early when no symbols.
590
9863cbb7
AM		 5912020-08-26 Alan Modra <amodra@gmail.com>
592
593 PR 26418
594 * ecofflink.c (WRITE): Don't write size 0 chunks.
595
c01de193
AM		 5962020-08-26 Alan Modra <amodra@gmail.com>
597
598 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
599
b4e125d9
AM		 6002020-08-26 Alan Modra <amodra@gmail.com>
601
602 PR 26415
603 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
604
4449c81a
DF		 6052020-08-26 David Faust <david.faust@oracle.com>
606
607 * archures.c (bfd_mach_xbpf): Define.
608 * bfd-in2.h: Regenerate.
609 * cpu-bpf.c (bfd_xbpf_arch) New.
610 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
611
13f8a246
AM		 6122020-08-26 Alan Modra <amodra@gmail.com>
613
614 * archures.c (bfd_mach_ck860): Define.
615
c3757b58
MW		 6162020-08-25 Mark Wielaard <mark@klomp.org>
617
618 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
619 and dwarf_rnglists_size fields.
620 (dwarf_debug_sections): Add debug_rnglists.
621 (dwarf_debug_section_enum): Likewise.
622 (read_debug_rnglists): New function.
623 (read_rangelist): New function to call either read_ranges or
624 read_rnglists. Rename original function to...
625 (read_ranges): ...this.
626 (read_rnglists): New function.
627
1ab8d928
AM		 6282020-08-25 Alan Modra <amodra@gmail.com>
629
630 PR 26505
631 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
632 is_elf_hash_table before accessing elf fields.
633
a93ba4c0
AM		 6342020-08-25 Alan Modra <amodra@gmail.com>
635
636 PR 26482
637 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
638 won't be output.
639
1438dd86
AM		 6402020-08-25 Alan Modra <amodra@gmail.com>
641
642 PR 26463
643 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
644 before accessing elf fields.
645
2186273a
AM		 6462020-08-25 Alan Modra <amodra@gmail.com>
647
648 PR 26452
649 * som.c (som_compute_checksum): XOR 32-bit words in header,
650 not unsigned long sized words.
651
0c1438eb
AM		 6522020-08-25 Alan Modra <amodra@gmail.com>
653
654 PR 26430
655 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
656 amount copied for elf_segment_map defined with one element
657 sections array.
658
d2327e47
AM		 6592020-08-25 Alan Modra <amodra@gmail.com>
660
661 PR 26422
662 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
663 bfd_get_x size function to read addends out of fields. Apply
664 rightshift adjustment too. Don't apply the now unnecessary
665 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
666 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
667 Correct R_ARM_THM_JUMP6 addend.
668
b8ff233b
AM		 6692020-08-25 Alan Modra <amodra@gmail.com>
670
671 PR 26419
672 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
673 before start of section.
674
0f55320b
AM		 6752020-08-25 Alan Modra <amodra@gmail.com>
676
677 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
678 before accessing elf_hash_table_id.
679 * elf32-arc.c (elf_arc_hash_table): Likewise.
680 * elf32-arm.c (elf32_arm_hash_table): Likewise.
681 * elf32-avr.c (avr_link_hash_table): Likewise.
682 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
683 * elf32-cris.c (elf_cris_hash_table): Likewise.
684 * elf32-csky.c (csky_elf_hash_table): Likewise.
685 * elf32-frv.c (frvfdpic_hash_table): Likewise.
686 * elf32-hppa.c (hppa_link_hash_table): Likewise.
687 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
688 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
689 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
690 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
691 * elf32-metag.c (metag_link_hash_table): Likewise.
692 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
693 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
694 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
695 * elf32-s390.c (elf_s390_hash_table): Likewise.
696 * elf32-sh.c (sh_elf_hash_table): Likewise.
697 * elf32-spu.c (spu_hash_table): Likewise.
698 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
699 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
700 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
701 * elf64-hppa.c (hppa_link_hash_table): Likewise.
702 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
703 * elf64-s390.c (elf_s390_hash_table): Likewise.
704 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
705 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
706 * elfxx-mips.c (mips_elf_hash_table): Likewise.
707 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
708 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
709
3cdad084
JT		 7102020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
711
712 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
713 int. Use '%u' format with _bfd_error_handler to render it.
714
918dc783
AM		 7152020-08-25 Alan Modra <amodra@gmail.com>
716
717 PR 26489
718 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
719 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
720
573eb292
AM		 7212020-08-25 Alan Modra <amodra@gmail.com>
722
723 PR 26492
724 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
725 accessing elf_hash_table_id.
726
a8d549c0
AM		 7272020-08-25 Alan Modra <amodra@gmail.com>
728
729 PR 26483
730 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
731 accessing elf_hash_table_id.
732
19d80e5f
MW		 7332020-08-24 Mark Wielaard <mark@klomp.org>
734
735 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
736 (read_formatted_entries): Likewise. And skip zero entry.
737
531c73a3
CQ		 7382020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
739
740 * bfd-in2.h (bfd_mach_ck860): New.
741 * cpu-csky.c (arch_info_struct): Add item for CK860.
742
252dcdf4
AM		 7432020-08-24 Alan Modra <amodra@gmail.com>
744
745 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
746 high part tprel16 relocs.
747 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
748 Clear do_tls_opt on odd instructions.
749 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
750 Don't sanity check them here.
751 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
752 high part tprel16 relocs.
753 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
754 Clear do_tls_opt on odd instructions.
755 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
756
c40e6650
JDA		 7572020-08-23 John David Anglin <danglin@gcc.gnu.org>
758
759 PR binutils/26357
760 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
761 * configure: Regenerate.
762
3f2e9699
L		 7632020-08-22 H.J. Lu <hongjiu.lu@intel.com>
764
765 PR ld/26382
766 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
767 versioned symbols, which are defined in shared objects, in
768 symbol string table.
769
ccf61261
NC		 7702020-08-21 Nick Clifton <nickc@redhat.com>
771
772 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
773 the data map if there are entries in it.
774 (_bfd_aarch64_erratum_843419_scan): Likewise.
775
610ed3e0
JB		 7762020-08-21 Jan Beulich <jbeulich@suse.com>
777
778 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
779 last byte of debug dir, not first.
780
01147b20
NC		 7812020-08-20 Nick Clifton <nickc@redhat.com>
782
783 PR 26428
784 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
785 field in the ELF header of the compressed sections.
786
44466e45
NC		 7872020-08-20 Nick Clifton <nickc@redhat.com>
788
789 PR 26406
790 * elf-bfd.h (struct bfd_elf_section_data): Add
791 has_secondary_relocs field.
792 * elf.c (_bfd_elf_copy_special_section_fields): Set the
793 has_secondary_relocs field for sections which have associated
794 secondary relocs.
795 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
796 on sections which have associated secondary relocs.
797
10885e24
AM		 7982020-08-15 Alan Modra <amodra@gmail.com>
799
800 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
801 small common section.
802 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
803 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
804 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
805 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
806 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
807 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
808 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
809 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
810 * elf32-v850.c (v850_elf_check_relocs): Likewise.
811 (v850_elf_add_symbol_hook): Likewise.
812 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
813 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
814 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
815 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
816
4d182367
AM		 8172020-08-15 Alan Modra <amodra@gmail.com>
818
819 PR 26389
820 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
821 SEC_SMALL_DATA.
822 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
823 on small common section.
824 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
825 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
826 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
827 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
828 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
829 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
830
19bddbe9
AM		 8312020-08-14 Alan Modra <amodra@gmail.com>
832
833 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
834 rather than another copy of primes. Increase maximum default
835 size allowed.
836
2b6ba032
AM		 8372020-08-13 Alan Modra <amodra@gmail.com>
838
73d0dc16 839 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
2b6ba032 840
6738c8a7
AM		 8412020-08-13 Alan Modra <amodra@gmail.com>
842
843 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
844 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
845 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
846 optimization when --no-pcrel-optimize.
847
75e100a3
AM		 8482020-08-13 Alan Modra <amodra@gmail.com>
849
850 PR 26348
851 * bfd.c (struct bfd): Add read_only.
852 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
853 Set read_only on warning.
854 (elf_object_p): Sanity check program header alignment. Set
855 read_only on warning.
856 * bfd-in2.h: Regenerate.
857
2fef9373
JT		 8582020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
859
860 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
861 win32pstatus note type to avoid signedness comparison warning.
862
404ec933
JT		 8632020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
864
865 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
866 win32pstatus notes, and return TRUE so we continue rather than
867 stopping as if it was an error.
868
d61f3d03
JT		 8692020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
870
871 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
872
04ec0fa2
JT		 8732020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
874
875 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
876 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
877 appropriate size constraint for each win32pstatus note type.
878
03c29a6f
JT		 8792020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
880
881 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
882 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
883 win32pstatus note.
884
8fbac78b
JT		 8852020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
886
887 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
888 (elfcore_grok_win32pstatus): Use.
889
ff2084b9
JT		 8902020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
891
892 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
893 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
894 offsets used to read NOTE_INFO_PROCESS.
895
79ddc884
NC		 8962020-08-12 Nick Clifton <nickc@redhat.com>
897
898 * po/ru.po: Updated Russian translation.
899 * po/sr.po: Updated Serbian translation.
900
d844f10a
DF		 9012020-08-07 David Faust <david.faust@oracle.com>
902
903 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
904 DISP16 and DISP32 relocations.
905
3ee9565c
DF		 9062020-08-05 David Faust <david.faust@oracle.com>
907
908 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
909 (bpf_elf_howto_table): Use it here.
910 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
911 instruction and data relocations.
912
e44a1d7b
AM		 9132020-08-03 Alan Modra <amodra@gmail.com>
914
915 * vms-lib.c (vms_traverse_index): Sanity check size remaining
916 before accessing vms_idx or vms_elfidx.
917
b5f386d5
AM		 9182020-08-03 Alan Modra <amodra@gmail.com>
919
920 PR 26330
921 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
922 size against file size. Correct LONG_MAX limit check.
923 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
924 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
925 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
926 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
927 bfd_malloc_and_get_section.
928
a896df97
AM		 9292020-07-31 Alan Modra <amodra@gmail.com>
930
931 PR 26314
932 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
933 IR symbols to become dynamic.
934 (elf_link_add_object_symbols): Don't exclude IR symbols when
935 deciding whether an as-needed shared library is needed.
936
4d3bb356
SN		 9372020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
938
939 PR ld/26312
940 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
941 to 0.
942 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
943
c8693053
RO		 9442020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
945
946 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
947 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
948 Don't define _STRUCTURED_PROC.
949 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
950 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
951 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
952 * configure, config.in: Regenerate.
953 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
954 * Makefile.in, doc/Makefile.in: Regenerate.
955
f1dfbfdb
L		 9562020-07-30 H.J. Lu <hongjiu.lu@intel.com>
957
958 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
959 (elf_link_hash_table): Add sym_cache.
960 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
961 (elf32_arm_check_relocs): Updated.
962 (elf32_arm_size_dynamic_sections): Likewise.
963 * elf32-bfin.c (bfin_link_hash_table): Removed.
964 (bfin_link_hash_newfunc): Updated.
965 (bfin_hash_table): Removed.
966 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
967 (csky_elf_check_relocs): Updated.
968 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
969 (elf32_hppa_check_relocs): Updated.
970 * elf32-i386.c (elf_i386_tls_transition): Updated.
971 (elf_i386_convert_load_reloc): Likewise.
972 (elf_i386_check_relocs): Likewise.
973 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
974 (m32r_elf_hash_table): Updated.
975 (m32r_elf_link_hash_table_create): Likewise.
976 (m32r_elf_create_dynamic_sections): Likewise.
977 (m32r_elf_adjust_dynamic_symbol): Likewise.
978 (allocate_dynrelocs): Likewise.
979 (m32r_elf_size_dynamic_sections): Likewise.
980 (m32r_elf_relocate_section): Likewise.
981 (m32r_elf_finish_dynamic_symbol): Likewise.
982 (m32r_elf_check_relocs): Likewise.
983 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
984 sym_cache.
985 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
986 (elf_m68k_check_relocs): Updated.
987 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
988 (elf_metag_check_relocs): Updated.
989 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
990 (microblaze_elf_check_relocs): Updated.
991 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
992 (nds32_elf_create_dynamic_sections): Likewise.
993 (nds32_elf_adjust_dynamic_symbol): Likewise.
994 (nds32_elf_check_relocs): Likewise.
995 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
996 srelbss and aym_cache.
997 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
998 (nios2_elf32_check_relocs): Updated.
999 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1000 (or1k_elf_check_relocs): Updated.
1001 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1002 (ppc_elf_check_relocs): Updated.
1003 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1004 (elf_s390_check_relocs): Updated.
1005 (elf_s390_finish_dynamic_sections): Likewise.
1006 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1007 and aym_cache.
1008 (sh_elf_create_dynamic_sections): Updated.
1009 (sh_elf_adjust_dynamic_symbol): Likewise.
1010 (sh_elf_size_dynamic_sections): Likewise.
1011 (sh_elf_check_relocs): Likewise.
1012 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1013 (elf32_tic6x_check_relocs): Updated.
1014 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1015 (tilepro_elf_hash_table): Updated.
1016 (tilepro_elf_link_hash_table_create): Likewise.
1017 (tilepro_elf_check_relocs): Likewise.
1018 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1019 (allocate_dynrelocs): Likewise.
1020 (tilepro_elf_size_dynamic_sections): Likewise.
1021 (tilepro_elf_relocate_section): Likewise.
1022 (tilepro_elf_finish_dynamic_symbol): Likewise.
1023 (tilepro_finish_dyn): Likewise.
1024 (tilepro_elf_finish_dynamic_sections): Likewise.
1025 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1026 (ppc64_elf_before_check_relocs): Updated.
1027 (ppc64_elf_check_relocs): Likewise.
1028 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1029 (elf_s390_check_relocs): Updated.
1030 (elf_s390_relocate_section): Likewise.
1031 (elf_s390_finish_dynamic_sections): Likewise.
1032 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1033 (elf_x86_64_check_relocs): Likewise.
1034 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1035 sym_cache.
1036 (elfNN_aarch64_check_relocs): Updated.
1037 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1038 (riscv_elf_check_relocs): Updated.
1039 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1040 (mips_elf_resolve_got_page_ref): Updated.
1041 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1042 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1043 sym_cache.
1044 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1045 (tilegx_elf_check_relocs): Updated.
1046 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1047
c77cb2a0
MR		 10482020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1049
1050 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1051 so requested.
1052 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1053 return TRUE if making ET_REL output.
1054
3f1b17bb
MR		 10552020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1056
1057 * elf-bfd.h (elf_backend_data): Add
1058 `elf_backend_elfsym_local_is_section' member.
1059 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1060 macro.
1061 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1062 * elflink.c (bfd_elf_final_link): Use it to determine whether
1063 set the `.symtab' section's `sh_info' value to the index of the
1064 first non-local or non-section symbol.
1065 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1066 function.
1067 (elf_backend_elfsym_local_is_section): New macro.
1068 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1069 function.
1070 (elf_backend_elfsym_local_is_section): New macro.
1071
4d68fd75
AM		 10722020-07-29 Alan Modra <amodra@gmail.com>
1073
1074 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1075 defined in excluded sections.
1076
67411cbf
AM		 10772020-07-28 Alan Modra <amodra@gmail.com>
1078
1079 * elf.c (assign_section_numbers): Comment. Don't segfault on
1080 discarded sections when setting linked-to section for generic
1081 ELF linker.
1082 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1083
93fd13c7
AM		 10842020-07-27 Alan Modra <amodra@gmail.com>
1085
1086 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1087 similar as absolute.
1088 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1089 redefinitions here.
1090
04f096fb
NC		 10912020-07-24 Nick Clifton <nickc@redhat.com>
1092
1093 * config.bfd: Move xc16x target to the obsolete list.
1094
5efb6779
KB		 10952020-07-22 Kevin Buettner <kevinb@redhat.com>
1096
1097 * binary.c (binary_get_section_contents): Seek using offset
1098 from section's file position.
1099
ea57e509
KB		 11002020-07-22 Kevin Buettner <kevinb@redhat.com>
1101
1102 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
04f096fb 1103
1ad2776d
MF		 11042020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1105
1106 PR 26246
1107 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1108 type for the first function argument. Rename pointers to reflect
1109 that they have distinct types.
1110
2f5541f3
AM		 11112020-07-20 Alan Modra <amodra@gmail.com>
1112
1113 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1114
e10a07b3
AM		 11152020-07-19 Alan Modra <amodra@gmail.com>
1116
1117 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1118 (select_alt_stub): New function.
1119 (ppc_get_stub_entry): Use it here.
1120 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1121 power10_stubs.
1122 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1123 merge notoc stubs with other varieties when power10_stubs is "auto".
1124 Instead dup the stub hash table entry.
1125 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1126 tests of power10_stubs.
1127
28b80303
AM		 11282020-07-15 Alan Modra <amodra@gmail.com>
1129
1130 PR 26239
1131 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1132
4fd8d585
NC		 11332020-07-15 Nick Clifton <nickc@redhat.com>
1134
1135 PR26240
1136 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1137 check for aux entries that overflow the buufer.
1138
a8a48c75
HPN		 11392020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1140
1141 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1142 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1143
e8a83e93
MB		 11442020-07-15 Markus Böck <markus.boeck02@gmail.com>
1145 Alan Modra <amodra@gmail.com>
1146
1147 PR 26198
1148 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1149 objects both before and after normal object files.
1150 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1151
d3b10ee7
AM		 11522020-07-10 Alan Modra <amodra@gmail.com>
1153
1154 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1155 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1156 power10_stubs.
1157 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1158 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1159 uses of power10_stubs.
1160
fe49679d
AM		 11612020-07-09 Alan Modra <amodra@gmail.com>
1162
1163 * coff-ppc.c: Delete.
1164 * pe-ppc.c: Delete.
1165 * pei-ppc.c: Delete.
1166 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1167 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1168 PPCMAGIC code.
1169 (coff_write_object_contents): Remove PPC_PE code.
1170 * config.bfd: Move powerpcle-pe to removed targets.
1171 * configure.ac: Remove powerpc PE entries.
1172 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1173 (ppc_process_before_allocation): Delete.
1174 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1175 * targets.c: Remove powerpc PE vectors.
1176 * po/SRC-POTFILES.in: Regenerate.
1177 * libcoff.h: Regenerate.
1178 * Makefile.in: Regenerate.
1179 * configure: Regenerate.
1180
7646efdf
NC		 11812020-07-09 Nick Clifton <nickc@redhat.com>
1182
1183 * po/fr.po: Updated French translation.
1184
23f5e55e
AM		 11852020-07-07 Alan Modra <amodra@gmail.com>
1186
1187 * xcofflink.c (xcoff_mark): Don't mark const sections.
1188 (bfd_xcoff_record_link_assignment): Add FIXME.
1189 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1190 sections being discarded by linker script.
1191
c8001886
AM		 11922020-07-07 Alan Modra <amodra@gmail.com>
1193
1194 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1195 time, uid, gid and mode for deterministic archive.
1196 (xcoff_write_archive_contents_big): Likewise.
1197
8af7926f
AM		 11982020-07-07 Alan Modra <amodra@gmail.com>
1199
1200 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1201 C_AIX_WEAKEXT.
1202
17550be7
NC		 12032020-07-06 Nick Clifton <nickc@redhat.com>
1204
1205 * po/pt.po: Updated Portuguese translation.
1206 * po/uk.po: Updated Ukranian translation.
1207
b4396c5e
NC		 12082020-07-04 Nick Clifton <nickc@redhat.com>
1209
1210 * version.m4: Set version to 2.35.50.
1211 * configure: Regenerate.
1212 * po/bbfd.pot: Regenerate.
1213
b115b9fd
NC		 12142020-07-04 Nick Clifton <nickc@redhat.com>
1215
1216 Binutils 2.35 branch created.
1217
33d1369f
AM		 12182020-07-01 Alan Modra <amodra@gmail.com>
1219
1220 PR 26188
1221 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1222 raw syment index before dereferencing.
1223
cc574a35
AM		 12242020-07-01 Alan Modra <amodra@gmail.com>
1225
1226 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1227
3443489c
AM		 12282020-07-01 Alan Modra <amodra@gmail.com>
1229
1230 * config.bfd: Obsolete xc16x.
1231
bbd19b19
L		 12322020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1233
1234 * archures.c (bfd_mach_i386_nacl): Removed.
1235 (bfd_mach_i386_i386_nacl): Likewise.
1236 (bfd_mach_x86_64_nacl): Likewise.
1237 (bfd_mach_x64_32_nacl): Likewise.
1238 * config.bfd: Remove *-*-nacl* targets.
1239 * configure.ac: Remove x86 NaCl target vectors.
1240 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1241 (bfd_x64_32_nacl_arch): Likewise.
1242 (bfd_x86_64_nacl_arch): Likewise.
1243 (bfd_i386_nacl_arch): Likewise.
1244 (bfd_x64_32_arch_intel_syntax): Updated.
1245 * elf32-i386.c: Don't include "elf-nacl.h".
1246 (elf_i386_nacl_plt): Removed.
1247 (elf_i386_nacl_plt0_entry): Likewise.
1248 (elf_i386_nacl_plt_entry): Likewise.
1249 (elf_i386_nacl_pic_plt0_entry): Likewise.
1250 (elf_i386_nacl_pic_plt_entry): Likewise.
1251 (elf_i386_nacl_eh_frame_plt): Likewise.
1252 (elf_i386_nacl_plt): Likewise.
1253 (elf32_i386_nacl_elf_object_p): Likewise.
1254 (elf_i386_get_synthetic_symtab): Updated.
1255 (elf_i386_link_setup_gnu_properties): Likewise.
1256 * elf64-x86-64.c: Don't include "elf-nacl.h".
1257 (elf_x86_64_nacl_plt): Removed.
1258 (elf64_x86_64_nacl_elf_object_p): Likewise.
1259 (elf_x86_64_nacl_plt0_entry): Likewise.
1260 (elf_x86_64_nacl_plt_entry): Likewise.
1261 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1262 (elf_x86_64_nacl_plt): Likewise.
1263 (elf32_x86_64_nacl_elf_object_p): Likewise.
1264 (elf_x86_64_get_synthetic_symtab): Updated.
1265 (elf_x86_64_link_setup_gnu_properties): Likewise.
1266 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1267 * targets.c: Remove x86 NaCl target vectors.
1268 * bfd-in2.h: Regenerated.
1269 * configure: Likewise.
1270
a57f74bb
L		 12712020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1272
1273 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1274 _bfd_elf_add_dynamic_tags.
1275
07d22f64
AM		 12762020-06-29 Alan Modra <amodra@gmail.com>
1277
1278 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1279 return value of bfd_bread. Don't read more than requested length.
1280 Sanity check length. Properly terminate file name.
1281
279edac5
AM		 12822020-06-29 Alan Modra <amodra@gmail.com>
1283
1284 * arc-got.h: Use C style comments.
1285 * coff-z80.c: Likewise.
1286 * elf32-csky.c: Likewise.
1287 * peXXigen.c: Likewise.
1288 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1289 code.
1290
85f7484a
PB		 12912020-06-26 Pat Bernardi <bernardi@adacore.com>
1292
1293 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1294 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1295
ba9b3ef5
AM		 12962020-06-26 Alan Modra <amodra@gmail.com>
1297
1298 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1299 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1300 (riscv_get_priv_spec_name): Move to..
1301 * cpu-riscv.c: ..here.
1302 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1303 Use %u to print unsigned numbers.
1304
069057bf
AB		 13052020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1306
1307 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1308 default architecture.
1309
2c8e3708
L		 13102020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1311
1312 PR ld/26083
1313 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1314 _bfd_elf_add_dynamic_tags.
1315
c679ec98
L		 13162020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1317
1318 PR ld/26083
1319 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1320 _bfd_elf_add_dynamic_tags.
1321
f8b1e5f6
AM		 13222020-06-24 Alan Modra <amodra@gmail.com>
1323
1324 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1325 shifts without undefined behaviour.
1326
3084d7a2
L		 13272020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1328
1329 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1330 dt_jmprel_required.
1331 (_bfd_elf_add_dynamic_tags): New.
1332 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1333 _bfd_elf_add_dynamic_tags.
1334 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1335 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1336 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1337 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1338 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1339 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1340 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1341 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1342 Likewise.
1343 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1344 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1345 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1346 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1347 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1348 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1349 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1350 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1351 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1352 Likewise.
1353 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1354 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1355 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1356 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1357 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1358 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1359 Likewise.
1360 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1361 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1362 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1363 dt_reloc_sz and dt_reloc_ent.
1364 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1365 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1366 Likewise.
1367 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1368 etab.dt_pltgot_required.
1369 (elf32_hppa_size_dynamic_sections): Call
1370 _bfd_elf_add_dynamic_tags.
1371 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1372 etab.dt_pltgot_required.
1373 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1374 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1375 root.dt_pltgot_required for FDPIC output.
1376 (sh_elf_size_dynamic_sections): Call
1377 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1378 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1379 elf.dt_pltgot_required.
1380 (elf_xtensa_size_dynamic_sections): Call
1381 _bfd_elf_add_dynamic_tags.
1382 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1383 root.dt_pltgot_required.
1384 (elf64_hppa_size_dynamic_sections): Call
1385 _bfd_elf_add_dynamic_tags.
1386 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1387 root.dt_pltgot_required.
1388 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1389 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1390 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1391
d768f160
SJ		 13922020-06-22 Saagar Jha <saagar@saagarjha.com>
1393
1394 * mach-o.c: Support the new load commands by reading a linkedit
1395 data command for them.
1396
39ff0b81
NC		 13972020-06-22 Nelson Chu <nelson.chu@sifive.com>
1398
1399 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1400 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1401 (riscv_get_priv_spec_class): Likewise.
1402 (riscv_get_priv_spec_name): Likewise.
1403 (riscv_get_priv_spec_class_from_numbers): New function, convert
1404 the version numbers into string, then call riscv_get_priv_spec_class
1405 to get the priv spec class.
1406 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1407 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1408 (riscv_get_priv_spec_name): Likewise.
1409 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1410 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1411 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1412 of input and output objects form their priv spec attributes by
1413 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1414 errors when linking objects with differnet priv spec versions. We do
1415 know v1.9.1 may have conflicts to other versions, so report the
1416 warning, too. After that, update the output priv spec version to the
1417 newest one so far.
1418
cbd7581f
NC		 14192020-06-22 Nelson Chu <nelson.chu@sifive.com>
1420
1421 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1422 priv attributes, we will check the conflicts for all of them (major,
1423 minor and revision), and then set the priv_attrs_merged to TRUE to
1424 indicate that we have handled all of the priv attributes. Remove
1425 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1426
1e927850
AM		 14272020-06-21 Alan Modra <amodra@gmail.com>
1428
1429 PR 26132
1430 * configure.ac: Disable plugins by default for some targets.
1431 * plugin.c: Comment typo fix.
1432 * configure: Regenerate.
1433
13aa5ceb
NC		 14342020-06-19 Nick Clifton <nickc@redhat.com>
1435
1436 * plugin.c (try_load_plugin): Suppress the error message about
1437 being unable to open a plugin if creating a list of viable
1438 plugins.
1439
a435742a
AM		 14402020-06-16 Alan Modra <amodra@gmail.com>
1441
1442 * aout-tic30.c: Delete file.
1443 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1444 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1445 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1446 (xc16x-*-elf): Sort properly.
1447 * configure.ac: Remove tic30_aout_vec.
1448 * targets.c: Likewise.
1449 * Makefile.in: Regenerate.
1450 * configure: Regenerate.
1451 * po/SRC-POTFILES.in: Regenerate.
1452
7a77f1ac
MF		 14532020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1454
1455 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1456 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1457 (elf32xtensa_abi): New global variable.
1458 (xtensa_abi_choice): New function.
1459 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1460 XSHAL_ABI to select PLT code.
1461
cae64165
RM		 14622020-06-15 Roland McGrath <mcgrathr@google.com>
1463
1464 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1465 field of bfd_link_info.
1466
40be168c
AM		 14672020-06-15 Alan Modra <amodra@gmail.com>
1468
1469 * config.bfd: Obsolete powerpcle-*-pe targets.
1470
75cfe082
AM		 14712020-06-15 Alan Modra <amodra@gmail.com>
1472
1473 PR 26103
1474 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1475 symbols that were defined in discarded sections.
1476 * cofflink.c (coff_link_check_archive_element): Likewise.
1477 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1478 discarded sections.
1479 (_bfd_coff_write_global_sym): Don't emit such symbols.
1480 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1481 libcoff.h: Regenerate.
1482
f0aa3025
AM		 14832020-06-11 Alan Modra <amodra@gmail.com>
1484
1485 PR 26107
1486 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1487
447f6d86
L		 14882020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1489
1490 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1491 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1492 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1493 of reltext.
1494
e1b5d517
L		 14952020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1496
1497 PR ld/26094
1498 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1499 Clear verinfo.verdef.
1500
cebd6b8a
L		 15012020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1502
1503 PR ld/18801
1504 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1505 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1506 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1507 resolvers.
1508 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1509 Set ifunc_resolvers if there are FUNC resolvers.
1510 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1511 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1512 with elf.ifunc_resolvers.
1513 (write_plt_relocs_for_local_syms): Likewise.
1514 (ppc64_elf_relocate_section): Likewise.
1515 (ppc64_elf_finish_dynamic_sections): Likewise.
1516 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1517 Updated.
1518 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1519 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1520 instead of readonly_dynrelocs_against_ifunc.
1521 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1522 readonly_dynrelocs_against_ifunc.
1523
efb2a7b4
AM		 15242020-06-09 Alan Modra <amodra@gmail.com>
1525
1526 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1527 maybe_local_ifunc_resolver field.
1528 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1529 cases where maybe_local_ifunc_resolver was set.
1530 (ppc64_elf_relocate_section): Likewise.
1531 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1532 error to a warning.
1533
9bcc30e4
L		 15342020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1535
1536 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1537 tlsdesc_got.
1538 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1539 and dt_tlsdesc_got.
1540 (elf32_arm_size_dynamic_sections): Updated. Clear
1541 root.tlsdesc_plt for DF_BIND_NOW.
1542 (elf32_arm_finish_dynamic_sections): Updated.
1543 (elf32_arm_output_arch_local_syms): Likewise.
1544 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1545 Clear root.tlsdesc_plt for DF_BIND_NOW.
1546 (nds32_elf_finish_dynamic_sections): Updated.
1547 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1548 dt_tlsdesc_plt and dt_tlsdesc_got.
1549 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1550 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1551 tlsdesc_plt and dt_tlsdesc_got.
1552 (elfNN_aarch64_allocate_dynrelocs): Updated.
1553 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1554 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1555 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1556 twice.
1557 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1558 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1559 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1560 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1561 tlsdesc_got.
1562
845b83d7
L		 15632020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1564
1565 * elf32-tic6x.c (elf32_bed): Defined the default to
1566 elf32_tic6x_bed.
1567
9b8a8575
L		 15682020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1569
1570 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1571 plt_rel_sec.
1572 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1573 root.splt/root.srelplt.
1574 (elf64_hppa_create_dynamic_sections): Likewise.
1575 (elf64_hppa_size_dynamic_sections): Likewise.
1576 (elf64_hppa_finish_dynamic_symbol): Likewise.
1577 (elf_hppa_final_link): Likewise.
1578 (elf_hppa_final_link_relocate): Likewise.
1579
bcab203d
L		 15802020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1581
1582 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1583 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1584 is_vxworks.
1585
90c14f0c
L		 15862020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1587
1588 * elf-bfd.h (elf_target_os): New.
1589 (elf_link_hash_table): Add target_os.
1590 (elf_backend_data): Add target_os.
1591 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1592 symbian_p and nacl_p.
1593 (create_got_section): Updated.
1594 (elf32_arm_create_dynamic_sections): Likewise.
1595 (arm_type_of_stub): Likewise.
1596 (elf32_arm_create_or_find_stub_sec): Likewise.
1597 (elf32_arm_allocate_plt_entry): Likewise.
1598 (elf32_arm_populate_plt_entry): Likewise.
1599 (elf32_arm_final_link_relocate): Likewise.
1600 (elf32_arm_check_relocs): Likewise.
1601 (allocate_dynrelocs_for_symbol): Likewise.
1602 (elf32_arm_finish_dynamic_symbol): Likewise.
1603 (elf32_arm_finish_dynamic_sections): Likewise.
1604 (elf32_arm_output_plt_map_1): Likewise.
1605 (elf32_arm_output_arch_local_syms): Likewise.
1606 (elf32_arm_add_symbol_hook): Likewise.
1607 (elf32_arm_nacl_link_hash_table_create): Likewise.
1608 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1609 (elf32_arm_symbian_link_hash_table_create): Likewise.
1610 (ELF_TARGET_OS): New.
1611 * elf32-i386.c (elf_i386_arch_bed): Removed.
1612 (elf_backend_arch_data): Likewise.
1613 (elf_i386_solaris_arch_bed): Likewise.
1614 (elf_i386_nacl_arch_bed): Likewise.
1615 (elf_i386_vxworks_arch_bed): Likewise.
1616 (elf_i386_relocate_section): Updated.
1617 (elf_i386_finish_dynamic_sections): Likewise.
1618 (elf_i386_get_synthetic_symtab): Likewise.
1619 (elf_i386_link_setup_gnu_properties): Likewise.
1620 (ELF_TARGET_OS): New.
1621 * elf32-mips.c (ELF_TARGET_OS): New.
1622 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1623 (ppc_elf_create_got): Updated.
1624 (ppc_elf_create_dynamic_sections): Likewise.
1625 (ppc_elf_check_relocs): Likewise.
1626 (ppc_elf_adjust_dynamic_symbol): Likewise.
1627 (ppc_elf_size_dynamic_sections): Likewise.
1628 (ppc_elf_relocate_section): Likewise.
1629 (ppc_elf_finish_dynamic_sections): Likewise.
1630 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1631 (ELF_TARGET_OS): New.
1632 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1633 (sh_elf_link_hash_table_create): Updated.
1634 (sh_elf_create_dynamic_sections): Likewise.
1635 (allocate_dynrelocs): Likewise.
1636 (sh_elf_size_dynamic_sections): Likewise.
1637 (sh_elf_relocate_section): Likewise.
1638 (sh_elf_finish_dynamic_symbol): Likewise.
1639 (sh_elf_finish_dynamic_sections): Likewise.
1640 (ELF_TARGET_OS): New.
1641 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1642 Removed.
1643 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1644 (ELF_TARGET_OS): New.
1645 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1646 (elf_x86_64_solaris_arch_bed): Likewise.
1647 (elf_x86_64_nacl_arch_bed): Likewise.
1648 (elf_x86_64_finish_dynamic_sections): Updated.
1649 (elf_x86_64_get_synthetic_symtab): Likewise.
1650 (elf_x86_64_link_setup_gnu_properties): Likewise.
1651 (ELF_TARGET_OS): New.
1652 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1653 target_o.
1654 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1655 (MIPS_ELF_REL_DYN_NAME): Updated.
1656 (ELF_MIPS_GP_OFFSET): Likewise.
1657 (mips_elf_create_local_got_entry): Likewise.
1658 (mips_elf_allocate_dynamic_relocations): Likewise.
1659 (mips_elf_count_got_symbols): Likewise.
1660 (is_gott_symbol): Likewise.
1661 (mips_elf_calculate_relocation): Likewise.
1662 (mips_elf_create_dynamic_relocation): Likewise.
1663 (_bfd_mips_elf_check_relocs): Likewise.
1664 (allocate_dynrelocs): Likewise.
1665 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1666 (mips_elf_lay_out_got): Likewise.
1667 (mips_elf_set_plt_sym_value): Likewise.
1668 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1669 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1670 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1671 (_bfd_mips_elf_final_link): Likewise.
1672 (_bfd_mips_init_file_header): Likewise.
1673 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1674 Likewise.
1675 (allocate_dynrelocs): Likewise.
1676 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1677 (_bfd_sparc_elf_relocate_section): Likewise.
1678 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1679 (sparc_finish_dyn): Likewise.
1680 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1681 * elfxx-target.h (ELF_TARGET_OS): New.
1682 (elfNN_bed): Add ELF_TARGET_OS.
1683 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1684 (_bfd_x86_elf_link_hash_table_create): Likewise.
1685 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1686 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1687 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1688 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1689 * elfxx-x86.h (elf_x86_target_os): Removed.
1690 (elf_x86_backend_data): Likewise.
1691 (get_elf_x86_backend_data): Likewise.
1692 (elf_x86_link_hash_table): Remove target_os.
1693
87c69f97
AM		 16942020-06-06 Alan Modra <amodra@gmail.com>
1695
1696 * reloc.c: Rename
1697 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1698 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1699 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1700 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1701 * elf64-ppc.c: Update throughout for reloc renaming.
1702 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1703 * libbfd.h: Regenerate.
1704 * bfd-in2.h: Regenerate.
1705
981f1518
L		 17062020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1707
8a4ba3a1 1708 PR ld/26080
981f1518
L		 1709 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1710 section.
1711
9c65eeac
NC		 17122020-06-05 Nick Clifton <nickc@redhat.com>
1713
1714 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1715 bug.
1716
41285764
NC		 17172020-06-05 Nelson Chu <nelson.chu@sifive.com>
1718
1719 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1720 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1721 whether the object can be linked according to it's priv
1722 attributes. The object without any priv spec attributes can
1723 be linked with others. If the first input object doesn't contain
1724 any priv attributes, then we need to copy the setting from the
1725 next input one. Also report more detailed error messages to user.
1726
a975c88e
SC		 17272020-06-04 Stephen Casner <casner@acm.org>
1728
1729 Extend pdp11-aout symbol table format to accommodate .stab
1730 symbols and implement correct handling of them.
1731
1732 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1733 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1734 normal vs. .stab symbol table type values, replacing N_STAB mask.
1735 (translate_from_native_sym_flags): Determine correct section for
1736 different .stab types.
1737 (translate_to_native_sym_flags): Leave .stab types intact.
1738 (translate_symbol_table): Error if symbol indicates overlay;
1739 store desc field from .stab symbols.
1740 (write_syms): Output desc field with symbol.
1741 (aout_link_check_ar_symbols): Skip .stab symbols.
1742 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1743 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1744 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1745 correctly distinguish .stab symbols and select calculate their
1746 section and value; and copy desc and ovly fields from input symbol
1747 to output symbol.
1748
3b9313c4
SC		 17492020-06-04 Stephen Casner <casner@acm.org>
1750
1751 * aoutx.h (translate_symbol_table): Comment had external and
1752 internal swapped.
1753 * pdp11.c (translate_symbol_table): Likewise.
1754
add5f777
L		 17552020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1756
1757 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1758 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1759 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1760
c4b126b8
L		 17612020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1762
1763 PR ld/26080
1764 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1765 in debug section against symbol defined in shared library to 0.
1766 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1767 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1768 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1769 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1770 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1771 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1772 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1773 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1774 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1775 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1776 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1777 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1778 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1779 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1780 reference.
1781 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1782 there is non-GOT reference.
1783 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1784 non-alloced sections.
1785
31af1e68
SC		 17862020-06-03 Stephen Casner <casner@acm.org>
1787
1788 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1789
1790 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1791 files with relocs.
1792 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1793 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1794 other size that doesn't qcover the header word.
1795 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1796 string table, and zero it.
1797 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1798 message and set bfd_error on finding an invalid name string offset.
1799 (add_to_stringtab): INLINE -> inline
1800 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1801 bound check.
1802 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1803 any relocs that could not be recognised.
1804 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1805 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1806 name exists and is long enough, before attempting to see if it is
1807 for a .o file.
1808 c3864421222 - Correct case for N_SO being the last symbol.
1809 50455f1ab29 PR 20891 - Handle the case where the main file name
1810 and the directory name are both empty.
1811 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1812 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1813 range string table offsets.
1814 531336e3a0b PR 20909 - Fix off-by-one error in check for an
cae64165 1815 illegal string offset.
31af1e68
SC		 1816 (aout_link_includes_newfunc): Add comment.
1817 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1818 on unexpected relocation type rather than ASSERT.
1819
d4d8aee3
L		 18202020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1821
1822 PR ld/26066
1823 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1824 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1825
58ee44ef
L		 18262020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1827
1828 PR ld/26066
1829 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1830 non-alloced sections.
1831
9a689602
L		 18322020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1833
1834 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1835 dynamic relocations for non SEC_ALLOC sections.
1836
0bff7528
GN		 18372020-06-03 Gunther Nikl <gnikl@justmail.de>
1838
1839 * aout64.c (BMAGIC, QMAGIC): Do not define.
1840 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1841 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1842 to check the file format.
1843 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1844 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1845 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1846
50d03636
L		 18472020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1848
1849 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1850 relocations for non SEC_ALLOC sections.
1851
d49e5065
L		 18522020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1853
1854 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1855 * elf32-arm.c (maybe_set_textrel): Removed.
1856 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1857 with _bfd_elf_maybe_set_textrel.
1858 * elf32-csky.c (maybe_set_textrel): Removed.
1859 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1860 with _bfd_elf_maybe_set_textrel.
1861 * elf32-hppa.c (maybe_set_textrel): Removed.
1862 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1863 with _bfd_elf_maybe_set_textrel.
1864 * elf32-lm32.c (maybe_set_textrel): Removed.
1865 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1866 with _bfd_elf_maybe_set_textrel.
1867 * elf32-m32r.c (maybe_set_textrel): Removed.
1868 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1869 with _bfd_elf_maybe_set_textrel.
1870 * elf32-metag.c (maybe_set_textrel): Removed.
1871 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1872 with _bfd_elf_maybe_set_textrel.
1873 * elf32-nds32.c (maybe_set_textrel): Removed.
1874 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1875 with _bfd_elf_maybe_set_textrel.
1876 * elf32-or1k.c (maybe_set_textrel): Removed.
1877 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1878 with _bfd_elf_maybe_set_textrel.
1879 * elf32-ppc.c (maybe_set_textrel): Removed.
1880 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1881 with _bfd_elf_maybe_set_textrel.
1882 * elf32-s390.c (maybe_set_textrel): Removed.
1883 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1884 with _bfd_elf_maybe_set_textrel.
1885 * elf32-sh.c (maybe_set_textrel): Removed.
1886 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1887 with _bfd_elf_maybe_set_textrel.
1888 * elf32-tic6x.c (maybe_set_textrel): Removed.
1889 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1890 with _bfd_elf_maybe_set_textrel.
1891 * elf32-tilepro.c (maybe_set_textrel): Removed.
1892 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1893 with _bfd_elf_maybe_set_textrel.
1894 * elf64-ppc.c (maybe_set_textrel): Removed.
1895 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1896 with _bfd_elf_maybe_set_textrel.
1897 * elf64-s390.c (maybe_set_textrel): Removed.
1898 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1899 with _bfd_elf_maybe_set_textrel.
1900 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1901 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1902 with _bfd_elf_maybe_set_textrel.
1903 * elfnn-riscv.c (maybe_set_textrel): Removed.
1904 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1905 with _bfd_elf_maybe_set_textrel.
1906 * elfxx-sparc.c (maybe_set_textrel): Removed.
1907 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1908 with _bfd_elf_maybe_set_textrel.
1909 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1910 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1911 with _bfd_elf_maybe_set_textrel.
1912 * elfxx-x86.c (maybe_set_textrel): Removed.
1913 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1914 with _bfd_elf_maybe_set_textrel.
1915 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1916
ad172eaa
L		 19172020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1918
1919 PR ld/26067
1920 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1921 dyn_relocs.
1922 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1923 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1924 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1925 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1926 Likewise.
1927 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1928 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1929 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1930 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1931 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1932 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1933 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1934 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1935 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1936 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1937 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1938 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1939 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1940 (elf_backend_copy_indirect_symbol): Likewise.
1941 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1942 (elf_backend_copy_indirect_symbol): Likewise.
1943 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1944
5dbc8b37
L		 19452020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1946
1947 PR ld/26067
1948 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1949 * elf32-arm.c (readonly_dynrelocs): Removed.
1950 (maybe_set_textrel): Replace readonly_dynrelocs with
1951 _bfd_elf_readonly_dynrelocs.
1952 * elf32-csky.c (readonly_dynrelocs): Removed.
1953 (maybe_set_textrel): Replace readonly_dynrelocs with
1954 _bfd_elf_readonly_dynrelocs.
1955 * elf32-hppa.c(readonly_dynrelocs): Removed.
1956 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1957 _bfd_elf_readonly_dynrelocs.
1958 (maybe_set_textrel): Likewise.
1959 * elf32-lm32.c (readonly_dynrelocs): Removed.
1960 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1961 with _bfd_elf_readonly_dynrelocs.
1962 (maybe_set_textrel): Likewise.
1963 * elf32-m32r.c (readonly_dynrelocs): Removed.
1964 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1965 with _bfd_elf_readonly_dynrelocs.
1966 (maybe_set_textrel): Likewise.
1967 * elf32-metag.c (readonly_dynrelocs): Removed.
1968 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1969 with _bfd_elf_readonly_dynrelocs.
1970 (maybe_set_textrel): Likewise.
1971 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1972 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1973 with _bfd_elf_readonly_dynrelocs.
1974 * elf32-nds32.c (readonly_dynrelocs): Removed.
1975 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1976 with _bfd_elf_readonly_dynrelocs.
1977 (maybe_set_textrel): Likewise.
1978 * elf32-or1k.c (readonly_dynrelocs): Removed.
1979 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1980 with _bfd_elf_readonly_dynrelocs.
1981 * elf32-ppc.c (readonly_dynrelocs): Removed.
1982 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1983 _bfd_elf_readonly_dynrelocs.
1984 (ppc_elf_adjust_dynamic_symbol): Likewise.
1985 (maybe_set_textrel): Likewise.
1986 * elf32-s390.c (readonly_dynrelocs): Removed.
1987 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1988 with _bfd_elf_readonly_dynrelocs.
1989 (maybe_set_textrel): Likewise.
1990 * elf32-sh.c (readonly_dynrelocs): Removed.
1991 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1992 _bfd_elf_readonly_dynrelocs.
1993 (maybe_set_textrel): Likewise.
1994 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1995 (maybe_set_textrel): Replace readonly_dynrelocs with
1996 _bfd_elf_readonly_dynrelocs.
1997 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1998 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1999 with _bfd_elf_readonly_dynrelocs.
2000 (maybe_set_textrel): Likewise.
2001 * elf64-ppc.c (readonly_dynrelocs): Removed.
2002 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2003 _bfd_elf_readonly_dynrelocs.
2004 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2005 (maybe_set_textrel): Likewise.
2006 * elf64-s390.c (readonly_dynrelocs): Removed.
2007 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2008 with _bfd_elf_readonly_dynrelocs.
2009 (maybe_set_textrel): Likewise.
2010 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2011 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2012 (maybe_set_textrel): Replace readonly_dynrelocs with
2013 _bfd_elf_readonly_dynrelocs.
2014 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2015 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2016 with _bfd_elf_readonly_dynrelocs.
2017 (maybe_set_textrel): Likewise.
2018 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2019 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2020 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2021 (maybe_set_textrel): Likewise.
2022 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2023 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2024 with _bfd_elf_readonly_dynrelocs.
2025 (maybe_set_textrel): Likewise.
2026 * elfxx-x86.c (readonly_dynrelocs): Removed.
2027 (maybe_set_textrel): Replace readonly_dynrelocs with
2028 _bfd_elf_readonly_dynrelocs.
2029 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2030
433953ff
L		 20312020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2032
2033 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2034 -fsanitize=undefined.
2035
67580036
AM		 20362020-06-03 Alan Modra <amodra@gmail.com>
2037
2038 PR 26069
2039 PR 18758
2040 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2041 other than gcc.
2042 (pe_ILF_build_a_bfd): Likewise.
2043
0ed18fa1
AM		 20442020-06-03 Alan Modra <amodra@gmail.com>
2045
7eea15c5 2046 PR 26069
0ed18fa1
AM		 2047 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2048 core files as well as objects.
2049
190eb1dd
L		 20502020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2051
2052 PR ld/26067
2053 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2054 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2055 Updated.
2056 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2057 (elf_arc_link_hash_newfunc): Updated.
2058 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2059 (elf32_arm_link_hash_newfunc): Updated.
2060 (elf32_arm_copy_indirect_symbol): Likewise.
2061 (elf32_arm_check_relocs): Likewise.
2062 (readonly_dynrelocs): Likewise.
2063 (allocate_dynrelocs_for_symbol): Likewise.
2064 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2065 (csky_elf_link_hash_newfunc): Updated.
2066 (csky_allocate_dynrelocs): Likewise.
2067 (readonly_dynrelocs): Likewise.
2068 (csky_elf_copy_indirect_symbol): Likewise.
2069 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2070 (hppa_link_hash_newfunc): Updated.
2071 (elf32_hppa_copy_indirect_symbol): Likewise.
2072 (elf32_hppa_hide_symbol): Likewise.
2073 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2074 (allocate_dynrelocs): Likewise.
2075 (elf32_hppa_relocate_section): Likewise.
2076 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2077 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2078 (lm32_elf_link_hash_newfunc): Likewise.
2079 (lm32_elf_link_hash_table_create): Updated.
2080 (readonly_dynrelocs): Likewise.
2081 (allocate_dynrelocs): Likewise.
2082 (lm32_elf_copy_indirect_symbol): Likewise.
2083 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2084 (m32r_elf_link_hash_newfunc): Likewise.
2085 (m32r_elf_link_hash_table_create): Updated.
2086 (m32r_elf_copy_indirect_symbol): Likewise.
2087 (allocate_dynrelocs): Likewise.
2088 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2089 (metag_link_hash_newfunc): Updated.
2090 (elf_metag_copy_indirect_symbol): Likewise.
2091 (readonly_dynrelocs): Likewise.
2092 (allocate_dynrelocs): Likewise.
2093 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2094 dyn_relocs.
2095 (link_hash_newfunc): Updated.
2096 (microblaze_elf_check_relocs): Likewise.
2097 (microblaze_elf_copy_indirect_symbol): Likewise.
2098 (readonly_dynrelocs): Likewise.
2099 (allocate_dynrelocs): Likewise.
2100 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2101 (nds32_elf_link_hash_newfunc): Updated.
2102 (nds32_elf_copy_indirect_symbol): Likewise.
2103 (readonly_dynrelocs): Likewise.
2104 (allocate_dynrelocs): Likewise.
2105 (nds32_elf_check_relocs): Likewise.
2106 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2107 (link_hash_newfunc): Updated.
2108 (nios2_elf32_copy_indirect_symbol): Likewise.
2109 (nios2_elf32_check_relocs): Likewise.
2110 (allocate_dynrelocs): Likewise.
2111 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2112 (or1k_elf_link_hash_newfunc): Updated.
2113 (readonly_dynrelocs): Likewise.
2114 (allocate_dynrelocs): Likewise.
2115 (or1k_elf_copy_indirect_symbol): Likewise.
2116 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2117 (ppc_elf_link_hash_newfunc): Updated.
2118 (ppc_elf_copy_indirect_symbol): Likewise.
2119 (ppc_elf_check_relocs): Likewise.
2120 (readonly_dynrelocs): Likewise.
2121 (ppc_elf_adjust_dynamic_symbol): Likewise.
2122 (allocate_dynrelocs): Likewise.
2123 (ppc_elf_relocate_section): Likewise.
2124 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2125 (link_hash_newfunc): Updated.
2126 (elf_s390_copy_indirect_symbol): Likewise.
2127 (readonly_dynrelocs): Likewise.
2128 (elf_s390_adjust_dynamic_symbol): Likewise.
2129 (allocate_dynrelocs): Likewise.
2130 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2131 (sh_elf_link_hash_newfunc): Updated.
2132 (readonly_dynrelocs): Likewise.
2133 (allocate_dynrelocs): Likewise.
2134 (sh_elf_copy_indirect_symbol): Likewise.
2135 (sh_elf_check_relocs): Likewise.
2136 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2137 (elf32_tic6x_link_hash_newfunc): Likewise.
2138 (elf32_tic6x_link_hash_table_create): Updated.
2139 (readonly_dynrelocs): Likewise.
2140 (elf32_tic6x_check_relocs): Likewise.
2141 (elf32_tic6x_allocate_dynrelocs): Likewise.
2142 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2143 dyn_relocs.
2144 (link_hash_newfunc): Updated.
2145 (tilepro_elf_copy_indirect_symbol): Likewise.
2146 (tilepro_elf_check_relocs): Likewise.
2147 (allocate_dynrelocs): Likewise.
2148 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2149 (ppc64_elf_copy_indirect_symbol): Updated.
2150 (ppc64_elf_check_relocs): Likewise.
2151 (readonly_dynrelocs): Likewise.
2152 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2153 (dec_dynrel_count): Likewise.
2154 (allocate_dynrelocs): Likewise.
2155 (ppc64_elf_relocate_section): Likewise.
2156 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2157 (link_hash_newfunc): Updated.
2158 (elf_s390_copy_indirect_symbol): Likewise.
2159 (readonly_dynrelocs): Likewise.
2160 (allocate_dynrelocs): Likewise.
2161 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2162 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2163 dyn_relocs.
2164 (elfNN_aarch64_link_hash_newfunc): Updated.
2165 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2166 (readonly_dynrelocs): Likewise.
2167 (need_copy_relocation_p): Likewise.
2168 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2169 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2170 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2171 (link_hash_newfunc): Updated.
2172 (riscv_elf_copy_indirect_symbol): Likewise.
2173 (riscv_elf_check_relocs): Likewise.
2174 (readonly_dynrelocs): Likewise.
2175 (allocate_dynrelocs): Likewise.
2176 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2177 dyn_relocs.
2178 (link_hash_newfunc): Updated.
2179 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2180 (_bfd_sparc_elf_check_relocs): Likewise.
2181 (readonly_dynrelocs): Likewise.
2182 (allocate_dynrelocs): Likewise.
2183 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2184 (link_hash_newfunc): Updated.
2185 (tilegx_elf_copy_indirect_symbol): Likewise.
2186 (tilegx_elf_check_relocs): Likewise.
2187 (readonly_dynrelocs): Likewise.
2188 (allocate_dynrelocs): Likewise.
2189 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2190 (readonly_dynrelocs): Likewise.
2191 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2192 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2193
2fdb65f2
AM		 21942020-06-01 Alan Modra <amodra@gmail.com>
2195
2196 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2197 command against cmd_length, not the end of record. For
2198 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2199 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2200 cmd_length test.
2201
12adf805
DF		 22022020-05-28 David Faust <david.faust@oracle.com>
2203
2204 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2205 R_BPF_INSN_{32,64} relocations.
2206
66e3eb08
SC		 22072020-05-28 Stephen Casner <casner@acm.org>
2208
2209 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2210 addreses in .long (used in testsuites) and .stab values.
2211
a6dbf402
L		 22122020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2213
2214 PR ld/22909
2215 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2216 Check bfd_link_dll when issue a DT_TEXTREL warning.
2217 * elfxx-x86.c (maybe_set_textrel): Likewise.
2218 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2219
9e7cb4c3
NC		 22202020-05-26 Nick Clifton <nickc@redhat.com>
2221
2222 * plugin.c (try_load_plugin): Extend error message when a plugin
2223 fails to open.
2224
c892b447
AM		 22252020-05-23 Alan Modra <amodra@gmail.com>
2226
2227 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2228
6f3fe02b
AM		 22292020-05-22 Alan Modra <amodra@gmail.com>
2230
2231 PR 25882
2232 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2233 attributes from shared libraries, and do not return an error if
2234 they don't match.
2235
0490dd41
AM		 22362020-05-21 Alan Modra <amodra@gmail.com>
2237
2238 PR 25993
2239 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2240 filename.
2241 (_bfd_delete_bfd): Free the copy.
2242 (_bfd_new_bfd): Free nbfd->memory on error.
2243
c9594989
AM		 22442020-05-21 Alan Modra <amodra@gmail.com>
2245
2246 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2247 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2248 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2249 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2250 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2251 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2252 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2253 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2254 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2255 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2256 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2257 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2258 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2259 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2260 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2261 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2262 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2263 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2264 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2265 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2266
8f595e9b
NC		 22672020-05-20 Nelson Chu <nelson.chu@sifive.com>
2268
2269 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2270 get_default_version. It is used to find the default version for
2271 the specific extension.
2272 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2273 default_major_version and default_minor_version. Add new bfd_boolean
2274 parameter *use_default_version. Set it to TRUE if we need to call
2275 the callback rps->get_default_version to find the default version.
2276 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2277 the default version in riscv_parsing_subset_version, and then call
2278 riscv_add_subset to add the subset into subset list.
2279 (riscv_parse_prefixed_ext): Likewise.
2280 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2281 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2282 strings rather than characters.
2283 riscv_merge_arch_attr_info): The callback function get_default_version
2284 is only needed for assembler, so set it to NULL int the linker.
2285 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2286 * elfxx-riscv.h: Updated.
2287
7b958a48
AM		 22882020-05-20 Alan Modra <amodra@gmail.com>
2289
2290 PR 25993
2291 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2292 use bfd_set_filename.
2293 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2294 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2295 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2296 (bfd_create): Likewise.
2297 (_bfd_delete_bfd): Don't free filename.
2298 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2299 return pointer to the copy or NULL on alloc fail.
2300 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2301 result of bfd_set_filename.
2302 * bfd-in2.h: Regenerate.
2303
3c568b8a
AM		 23042020-05-20 Alan Modra <amodra@gmail.com>
2305
2306 PR 26011
2307 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2308 section size against file size.
2309 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2310
6fd1d259
GN		 23112020-05-19 Gunther Nikl <gnikl@justmail.de>
2312
2313 PR 26005
11c0dd51
NC		 2314 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2315 and memset when allocating memory for the sections_being_created
2316 array.
6fd1d259 2317
7e94cf6c
SH		 23182020-05-19 Stafford Horne <shorne@gmail.com>
2319
2320 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2321 to relgot.
2322 (or1k_elf_relocate_section): Access srelgot via
2323 htab->root.srelgot. Add assertions for srelgot->contents.
2324 Introduce local variable for srelgot to not reuse global
2325 sreloc.
2326 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2327 (or1k_set_got_and_rela_sizes): New function.
2328 (or1k_initial_exec_offset): New function.
2329 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2330 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2331 model access.
2332 (or1k_elf_check_relocs): Use OR to set TLS access.
2333 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2334 sizes.
2335 (or1k_elf_size_dynamic_sections): Use
2336 or1k_set_got_and_rela_sizes to set sizes.
2337 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2338 (TCB_SIZE): New macro.
2339 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2340 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2341 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2342 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2343 (tpoff): Add dynamic boolean argument.
2344 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2345
7e057737
SP		 23462020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2347
2348 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2349 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2350 cases with BFD_RELOC_AARCH64_JUMP26.
2351 (elfNN_aarch64_check_relocs): Likewise.
2352
765cf5f6
AM		 23532020-05-19 Alan Modra <amodra@gmail.com>
2354
2355 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2356 bfd_get_filename rather than accessing bfd->filename directly.
2357 * aout-target.h (MY (object_p)): Likewise.
2358 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2359 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2360 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2361 (_bfd_archive_bsd44_construct_extended_name_table),
2362 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2363 (_bfd_bsd_write_armap): Likewise.
2364 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2365 * cache.c (bfd_open_file): Likewise.
2366 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2367 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2368 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2369 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2370 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2371 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2372 (patch_tls_desc_to_ie): Likewise.
2373 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2374 (spu_elf_auto_overlay): Likewise.
2375 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2376 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2377 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2378 * elflink.c (bfd_elf_size_dynamic_sections),
2379 (elf_link_input_bfd): Likewise.
2380 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2381 * mach-o.c (bfd_mach_o_follow_dsym),
2382 (bfd_mach_o_close_and_cleanup): Likewise.
2383 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2384 (find_separate_debug_file, get_build_id_name): Likewise.
2385 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2386 * plugin.c (bfd_plugin_open_input): Likewise.
2387 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2388 * som.c (som_write_armap): Likewise.
2389 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2390 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2391 (_bfd_vms_lib_write_archive_contents): Likewise.
2392 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2393
39a1432c
AM		 23942020-05-19 Alan Modra <amodra@gmail.com>
2395
2396 PR 25713
2397 * bfdio.c (_bfd_real_fopen): Typo fix.
2398
ed02cdb5
NC		 23992020-05-18 Nick Clifton <nickc@redhat.com>
2400
2401 PR 26005
2402 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2403 for the sections_being_created array.
2404
7a87e9c8
AM		 24052020-05-18 Alan Modra <amodra@gmail.com>
2406
2407 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2408 they can be freed without also freeing internal_relocs.
2409
ca859a89
JC		 24102020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2411
2412 PR 25713
2413 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2414 separators into DOS style when creating a WIN32 fullpath.
2415
fc46e8bd
NC		 24162020-05-14 Nelson Chu <nelson.chu@sifive.com>
2417
2418 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2419 to initialize RISC-V tdata.
2420
533f049e
GN		 24212020-05-12 Gunther Nikl <gnikl@justmail.de>
2422
2423 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2424 relocation size.
2425
94ba9882
AM		 24262020-05-11 Alan Modra <amodra@gmail.com>
2427
2428 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2429
7c1f4227
AM		 24302020-05-11 Alan Modra <amodra@gmail.com>
2431
2432 * elf64-ppc.c: Rename powerxx to power10 throughout.
2433
4d5acb1e
AM		 24342020-05-11 Alan Modra <amodra@gmail.com>
2435
2436 PR 25961
2437 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2438 contains required number of auxents before processing any auxent.
2439 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2440 file name from auxents for PE.
2441
7242fa8a
GN		 24422020-05-04 Gunther Nikl <gnikl@justmail.de>
2443
2444 * aout-cris.c (DEFAULT_ARCH): Delete define.
2445 (MY_set_arch_mach): Likewise.
2446 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2447 of bfd_arch_cris.
2448 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2449 of r_type before the shift.
2450
24512020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
cff69cf4
WD		 2452
2453 PR ld/25665
2454 * elfnn-aarch64.c (group_sections): Copy implementation from
2455 elf32-arm.c.
2456
a2714d6c
AM		 24572020-05-01 Alan Modra <amodra@gmail.com>
2458
2459 PR 25900
2460 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2461 accessing root.u.def of symbols. Also check root.u.def.section
2462 is non-NULL. Reverse tests so as to make the logic positive.
2463
a8acd6ee
AM		 24642020-05-01 Alan Modra <amodra@gmail.com>
2465
2466 PR 25882
2467 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2468 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2469
6b728d32
AM		 24702020-05-01 Alan Modra <amodra@gmail.com>
2471
2472 PR 25882
2473 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2474 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2475 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2476 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2477 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2478 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2479 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2480 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2481 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2482 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2483
91ed9b71
AM		 24842020-05-01 Alan Modra <amodra@gmail.com>
2485
2486 PR 25882
2487 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2488 from shared libraries.
2489
d548f47d
MF		 24902020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2491
2492 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2493 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2494 equals 0. Report overflow when the result has negative sign but
2495 all significant bits are zero.
2496
dfa85db1
GN		 24972020-04-29 Gunther Nikl <gnikl@justmail.de>
2498
2499 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2500 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2501
48e5bada
AM		 25022020-04-28 Alan Modra <amodra@gmail.com>
2503
2504 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2505 Emit warning message.
2506
251dae91
TC		 25072020-04-27 Tamar Christina <tamar.christina@arm.com>
2508
2509 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2510 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2511 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2512 to x86_64_pe_big_vec as it not a big-endian format.
2513 (vec i386_pe_big_vec): New.
2514 * configure.ac: Likewise.
2515 * targets.c: Likewise.
2516 * configure: Regenerate.
2517 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2518 COFF_WITH_PE_BIGOBJ): New.
2519 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2520 New.
2521 (x86_64_pe_be_vec): Moved.
2522
27456742
AK		 25232020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2524
2525 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2526 * elf.c (elfcore_grok_arc_v2): New function.
2527 (elfcore_grok_note): Call the new function to handle the corresponding
2528 note.
2529 (elfcore_write_arc_v2): New function.
2530 (elfcore_write_register_note): Call the new function to handle the
2531 corresponding pseudo-sections.
2532
30ce8e47
MF		 25332020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2534
2535 PR ld/25861
2536 * bfd-in2.h: Regenerated.
2537 * elf32-xtensa.c (elf_howto_table): New entries for
2538 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2539 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2540 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2541 R_XTENSA_NDIFF{8,16,32}.
2542 * libbfd.h (bfd_reloc_code_real_names): Add names for
2543 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2544 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2545 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2546 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2547
c36876fe
TC		 25482020-04-21 Tamar Christina <tamar.christina@arm.com>
2549
2550 PR binutils/24753
2551 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2552 content.
2553
6f6fd151
L		 25542020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2555
2556 PR ld/25849
2557 * elf-bfd.h (elf_backend_data): Add
2558 elf_backend_strip_zero_sized_dynamic_sections.
2559 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2560 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2561 New macro.
2562 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2563 function.
2564 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2565 New macro.
2566 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2567
1f7f2abb
L		 25682020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2569
2570 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2571 sec.
2572 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2573 DT_TEXTREL with -M.
2574 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2575
e04f33c0
NC		 25762020-04-21 Nick Clifton <nickc@redhat.com>
2577
2578 * po/sr.po: Updated Serbian translation.
2579
fad3d2c1
AM		 25802020-04-21 Alan Modra <amodra@gmail.com>
2581
2582 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2583 processing.
2584
23c8270e
SC		 25852020-04-20 Stephen Casner <casner@acm.org>
2586
2587 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2588 causing globals from linker script to be treated as debug symbols.
2589 (translate_symbol_table): Don't sign-extend symbol values from 16
2590 to 64 bits in nm output.
2591
2efec98b
AM		 25922020-04-20 Alan Modra <amodra@gmail.com>
2593
2594 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2595
18f97353
AM		 25962020-04-18 Alan Modra <amodra@gmail.com>
2597
2598 * section.c (bfd_is_const_section): Correct test for special
2599 sections.
2600 * bfd-in2.h: Regenerate.
2601
8d55d10a
AM		 26022020-04-17 Alan Modra <amodra@gmail.com>
2603
2604 PR 25842
2605 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2606 NULL nodename.
2607
8e4979ac
NC		 26082020-04-16 Nick Clifton <nickc@redhat.com>
2609
2610 PR 25803
2611 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2612 abort with a more helpful error message.
2613
aec72fda
AM		 26142020-04-16 Alan Modra <amodra@gmail.com>
2615
2616 PR 25827
2617 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2618 strdup(0).
2619
95a51568
FS		 26202020-04-15 Fangrui Song <maskray@google.com>
2621
2622 PR binutils/24613
2623 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2624 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2625 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2626 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2627 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2628 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2629 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2630 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2631 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2632 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2633 * elflink.c (elf_link_output_extsym): Likewise.
2634 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2635
7ecb5154
AM		 26362020-04-15 Alan Modra <amodra@gmail.com>
2637
2638 PR 25823
2639 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2640 pointer into strings that may be freed for section name, always
2641 allocate a new string.
2642
f717994f
JMG		 26432020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2644 Jan W. Jagersma <jwjagersma@gmail.com>
2645
2646 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2647 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2648 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2649 (_bfd_go32_mkobject): New functions.
2650 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2651 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2652 (go32exe_mkobject): Call _bfd_go32_mkobject.
2653 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2654 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2655 and COFF_GO32.
2656 (coff_write_relocs): Enable extended reloc counter code if
2657 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2658 (coff_write_object_contents): Likewise. Pad section headers
2659 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2660 instead of coff_swap_scnhdr_out.
2661 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2662 enable extended reloc counter.
2663 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2664 Declare with ATTRIBUTE_UNUSED.
2665 * libcoff-in.h: (struct coff_tdata): New field go32.
2666 (obj_go32): Define.
2667 * libcoff.h: Regenerate.
2668
34ca5531
FS		 26692020-04-14 Fangrui Song <maskray@google.com>
2670
2671 PR gas/25768
2672 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2673 12.
2674
fa1477dc
SC		 26752020-04-14 Stephen Casner <casner@acm.org>
2676
2677 PR ld/25677
2678 * pdp11.c: Add implementation of --imagic option.
2679 (adjust_o_magic): Fix objcopy --extract-symbol test.
2680 * libaout.h (enum aout_magic): Add i_magic.
2681
a0543b0b
RO		 26822020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2683 Nick Clifton <nickc@redhat.com>
2684
2685 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2686 <0>: Ignore.
2687 <default>: Error rather than abort.
2688
3349112e
L		 26892020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2690
2691 PR ld/25767
2692 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2693 relocation section from section group.
2694
4d095f5b
JJ		 26952020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2696
2697 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2698 bfd->origin to file offset.
2699 * bfdwin.c (bfd_get_file_window): Likewise.
2700 * bfd.c: Clarify the use of the bfd->origin field.
2701 * bfd-in2.h: Regenerate.
2702 * coff-i386.c: Don't include go32exe.h. Allow overriding
2703 coff_write_object_contents via COFF_WRITE_CONTENTS.
2704 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2705 (go32exe_write_object_contents): New functions.
2706 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2707 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2708 (create_go32_stub): Remove check for 2k size limit. Read stub
2709 from go32exe_temp_stub if present.
2710 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2711 copy variable-length stub.
2712 (go32_check_format): Read stub to go32exe_temp_stub, set
2713 origin, return go32exe_cleanup.
2714 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2715 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2716 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2717 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2718 Remove functions and their associated #defines.
2719 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2720 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2721 Rename field go32stub to stub.
2722 * libcoff.h: Regenerate.
2723 * coff-stgo32.c (go32_check_format): Rename to...
2724 (go32exe_check_format): ...this.
2725 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2726 (go32exe_copy_private_bfd_data): ...this.
2727 (stub_bytes): Rename to...
2728 (go32exe_default_stub): ...this.
2729 (create_go32_stub): Rename to...
2730 (go32exe_create_stub): ...this.
2731 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2732 when possible.
2733
382aae06
L		 27342020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2735
2736 PR ld/25749
2737 PR ld/25754
2738 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2739 relocation to R_386_32 for relocation against non-preemptible
2740 absolute symbol.
2741 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2742 allocate dynamic relocation for non-preemptible absolute symbol.
2743 (elf_i386_relocate_section): Pass sec to
2744 GENERATE_DYNAMIC_RELOCATION_P.
2745 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2746 (elf_x86_64_convert_load_reloc): Covert load relocation to
2747 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2748 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2749 for non-preemptible absolute symbol if they overflow.
2750 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2751 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2752 symbol. Don't allocate dynamic relocation for non-preemptible
2753 absolute symbol.
2754 (elf_x86_64_relocate_section): Don't generate relative relocation
2755 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2756 to GENERATE_DYNAMIC_RELOCATION_P.
2757 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2758 against non-preemptible absolute symbol.
2759 (_bfd_elf_x86_valid_reloc_p): New function.
2760 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2761 GOT_ABS GOT slot.
2762 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2763 argument. Don't generate dynamic relocation against
2764 non-preemptible absolute symbol.
2765 (ABS_SYMBOL_P): New.
2766 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2767 against non-preemptible absolute symbol.
2768 (GOT_ABS): New.
2769 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2770 (_bfd_elf_x86_valid_reloc_p): New.
2771
a7618269
TC		 27722020-04-01 Tamar Christina <tamar.christina@arm.com>
2773
2774 PR ld/16017
2775 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2776 address in the GOT if in thumb only mode.
2777
15ccbdd7
TC		 27782020-04-01 Tamar Christina <tamar.christina@arm.com>
2779
2780 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2781
7b948a25
HPN		 27822020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2783
2784 * mmo.c (mmo_scan): Create .text section only when needed, not
2785 from the start.
2786
89b599df
AM		 27872020-03-31 Alan Modra <amodra@gmail.com>
2788
2789 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2790 return value check.
2791
81699544
AM		 27922020-03-31 Alan Modra <amodra@gmail.com>
2793
2794 * vms-alpha.c (image_write): Check bounds for sections without
2795 contents too. Error on non-zero write to section without
2796 contents.
2797 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2798
b3b360de
AM		 27992020-03-31 Alan Modra <amodra@gmail.com>
2800
2801 * tekhex.c (pass_over): Check is_eof before reading buffer.
2802
00386881
NC		 28032020-03-30 Nick Clifton <nickc@redhat.com>
2804
2805 PR binutils/pr25662
2806 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2807 field to timestamp and make it an integer.
2808 * libcoff.h: Regenerate.
2809 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2810 field in the pe_data structure rather than the insert_timestamp
2811 field.
2812
988b7300
AM		 28132020-03-30 Alan Modra <amodra@gmail.com>
2814
2815 PR 25745
2816 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2817 statistics message.
2818
aa49fc22
NC		 28192020-03-26 Nick Clifton <nickc@redhat.com>
2820
2821 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2822 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2823 prototype.
2824 * libbfd.h: Regenerate.
2825
ff768510
AM		 28262020-03-26 Alan Modra <amodra@gmail.com>
2827
2828 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2829
f75fbe8a
AM		 28302020-03-26 Alan Modra <amodra@gmail.com>
2831
2832 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2833 array.
2834 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2835
aac88046
NC		 28362020-03-25 Nick Clifton <nickc@redhat.com>
2837
2838 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2839 function.
2840 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2841 * libbfd.h: Regenerate.
2842
cf2611fe
SV		 28432020-03-25 Shahab Vahedi <shahab@synopsys.com>
2844
2845 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2846 correct field name in the output string.
2847
d16e3d2e
AM		 28482020-03-25 Alan Modra <amodra@gmail.com>
2849
2850 PR 25662
2851 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2852 for SHT_NOBITS section if first in segment.
2853
1081065c
L		 28542020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2855
2856 PR binutils/25708
2857 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2858 (_bfd_elf_get_symbol_version_string): This.
2859 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2860 (_bfd_elf_get_symbol_version_string): This.
2861 (bfd_elf_print_symbol): Pass TRUE to
2862 _bfd_elf_get_symbol_version_string.
2863 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2864 bfd_boolean argument.
2865 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2866 * targets.c (_bfd_get_symbol_version_string): Likewise.
2867 (bfd_get_symbol_version_string): Likewise.
2868 * bfd-in2.h: Regenerated.
2869
0b8448af 28702020-03-24 Nick Clifton <nickc@redhat.com>
e11cd7c4 2871 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
0b8448af
NC		 2872
2873 PR 25713
2874 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2875 Win32 systems.
2876
ec2e748a
NC		 28772020-03-24 Nick Clifton <nickc@redhat.com>
2878
2879 PR 25681
2880 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2881 segment to use for PT_GNU_RELRO, ignore empty sections in a
2882 segment's current list.
2883
cda7e560
L		 28842020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2885
2886 PR binutils/25717
2887 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2888
7e6e972f
L		 28892020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2890
2891 PR binutils/25708
2892 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2893 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2894 on the previous _bfd_elf_get_symbol_version_string.
2895 (_bfd_elf_get_symbol_version_string): Use it.
2896
65109548
AM		 28972020-03-24 Alan Modra <amodra@gmail.com>
2898
2899 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2900 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2901 struct areltdata.
2902
fdde2fb6
SH		 29032020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2904
2905 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2906
cf28cfef
AM		 29072020-03-23 Alan Modra <amodra@gmail.com>
2908
2909 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2910 symbol count. Allocate an extra byte to ensure name strings
2911 are terminated. Sanity check name offsets. Release memory on
2912 error return.
2913
5e737279
AM		 29142020-03-23 Alan Modra <amodra@gmail.com>
2915
2916 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2917 field hasn't been read. Remove unnecessary casts.
2918
c15a8f17
AM		 29192020-03-22 Alan Modra <amodra@gmail.com>
2920
2921 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2922 enough to read number of symbols.
2923
3d98c460
L		 29242020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2925
2926 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2927 (EXECUTABLE_SUFFIX): Likewise.
2928 * config.in: Regenerated.
2929 * configure: Likewise.
2930 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2931 _bfd_generic_close_and_cleanup.
2932 (plugin_list_entry): Remove resolution_file, resolution_option,
2933 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2934 lto_wrapper, gcc_env and initialized,
2935 (need_lto_wrapper_p): Removed.
2936 (get_lto_wrapper): Likewise.
2937 (setup_lto_wrapper_env): Likewise.
2938 (register_all_symbols_read): Likewise.
2939 (egister_cleanup): Likewise.
2940 (get_symbols): Likewise.
2941 (add_input_file): Likewise.
2942 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2943 (add_symbols): Updated.
2944 (try_claim): Likewise.
2945 (try_load_plugin): Likewise.
2946 (bfd_plugin_canonicalize_symtab): Likewise.
2947 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2948 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2949
c3a1714c
L		 29502020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2951
2952 PR binutils/25640
2953 * plugin.c (plugin_list_entry): Add has_symbol_type.
2954 (add_symbols_v2): New function.
2955 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2956 provides symbol type.
2957 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2958 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2959 available.
2960
67338173
AM		 29612020-03-20 Alan Modra <amodra@gmail.com>
2962
2963 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2964 enough to read number of symbols.
2965
a859124d
AM		 29662020-03-20 Alan Modra <amodra@gmail.com>
2967
2968 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2969 backend functions for NULL before calling.
2970 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2971 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2972 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2973 * elfnn-ia64.c (ignore_errors): New function.
2974 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2975
f3a08f77
NC		 29762020-03-19 Nick Clifton <nickc@redhat.com>
2977
2978 PR 25676
2979 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2980 location of the varinfo in the unit's debug info data. Change the
2981 type of the stack field to a boolean.
2982 (lookup_var_by_offset): New function. Returns the varinfo
2983 structure for the variable described at the given offset in the
2984 unit's debug info.
2985 (scan_unit_for_symbols): Add support for variables which have the
2986 DW_AT_specification attribute.
2987
6a541707
NC		 29882020-03-19 Nick Clifton <nickc@redhat.com>
2989
2990 PR 25699
2991 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2992 error return.
2993
effc14f5
SH		 29942020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2995
2996 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2997
ac4bf06c
NC		 29982020-03-18 Nick Clifton <nickc@redhat.com>
2999
3000 PR 25673
3001 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3002 memory access when processing a corrupt secondary reloc section.
3003
53215f21
CL		 30042020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3005
3006 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3007 instead of calling abort.
3008 * elf32-csky.c (csky_build_one_stub): Likewise.
3009 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3010 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3011 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3012 * elf32-metag.c (metag_build_one_stub): Likewise.
3013 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3014 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3015 (ppc_size_one_stub): Likewise.
3016 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3017
327ef784
NC		 30182020-03-17 Nick Clifton <nickc@redhat.com>
3019
d3c3c542 3020 PR 25688
327ef784
NC		 3021 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3022 with error messages.
3023
ecbbbdba
NC		 30242020-03-17 Nick Clifton <nickc@redhat.com>
3025
3026 PR 25687
3027 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3028 free. Add free on another failure path.
3029
4b3ecb3b
AM		 30302020-03-16 Alan Modra <amodra@gmail.com>
3031
3032 PR 25675
3033 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3034 we have a non-zero section count. Do lma comparison in octets.
3035
7bac4137
AM		 30362020-03-16 Alan Modra <amodra@gmail.com>
3037
3038 * vms-alpha.c (dst_restore_location): Validate index into
3039 dst_ptr_offsets array before accessing. Return status.
3040 (dst_retrieve_location): Similarly, making "loc" parameter a
3041 pointer to return value.
3042 (_bfd_vms_slurp_etir): Update calls to above functions.
3043
8b5d0a4f
KR		 30442020-03-14 Kamil Rytarowski <n54@gmx.com>
3045
3046 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3047 targets.
3048 * configure: Regenerated.
3049
48e81d7f
AM		 30502020-03-14 Alan Modra <amodra@gmail.com>
3051
3052 * section.c (BFD_FAKE_SECTIONS): Formatting.
3053 * bfd-in2.h: Regenerate.
3054
06d949ec
KR		 30552020-03-13 Kamil Rytarowski <n54@gmx.com>
3056
3057 * elf.c (elfcore_grok_netbsd_note): Add support for
3058 NT_NETBSDCORE_LWPSTATUS notes.
3059
abf874aa
CL		 30602020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3061
3062 * bfd-in2.h: Regenerate.
3063 * section.c (asection): Add already_assigned field.
3064 (BFD_FAKE_SECTION): Add default initializer for it.
3065 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3066 * elf32-arm.c (arm_build_one_stub): Add support for
3067 non_contiguous_regions.
3068 * elf32-csky.c (csky_build_one_stub): Likewise.
3069 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3070 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3071 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3072 * elf32-metag.c (metag_build_one_stub): Likewise.
3073 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3074 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3075 (ppc_size_one_stub): Likewise.
3076 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3077 * elflink.c (elf_link_input_bfd): Likewise.
3078
74e10d17
L		 30792020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3080
3081 PR ld/24920
3082 * elf-linker-x86.h (elf_linker_x86_params): Add
3083 static_before_all_inputs and has_dynamic_linker.
3084 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3085 dynamic input objects if -static is passed at command-line
3086 before all input files without --dynamic-linker unless
3087 --no-dynamic-linker is used.
3088
015ec493
KR		 30892020-03-13 Kamil Rytarowski <n54@gmx.com>
3090
3091 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3092
66631823
CE		 30932020-03-13 Christian Eggers <ceggers@gmx.de>
3094
3095 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3096 "p_paddr" from "at".
3097 * elfcode.h (bfd_from_remote_memory): Add units to several
3098 parameters. New local "opb". Fix usage of p_align. Fix
3099 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3100 call of target_read_memory.
3101 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3102 calculation of "offset" and "output_offset".
3103 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3104 from "offset" and fix calculation of "end" from "vma+size". Fix
3105 comparison between "sh_addr" and "vma"/"output_offset".
3106 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3107 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3108 member.
3109 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3110 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3111 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3112 assignment of p_paddr from phdr_lma. Fix comparison between
3113 "lma+size" and "next->lma".
3114 (elf_sort_segments): Fix assignment from p_paddr to lma.
3115 (assign_file_positions_for_load_sections): Add unit (bytes) to
3116 local "align". Fix calculation of local "off_adjust". Fix
3117 calculation of local "filehdr_vaddr".
3118 (assign_file_positions_for_non_load_sections): New local "opb".
3119 Fix calculation of "end" from "p_size". Fix comparison between
3120 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3121 from "end" and "p_vaddr".
3122 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3123 vma. Fix assignment to p_paddr from lma. Fix comparison between
3124 p_paddr and lma. Fix assignment to p_paddr from lma.
3125 * merge.c (sec_merge_emit): New local "opb". Convert
3126 "alignment_power" to octets.
3127 (_bfd_add_merge_section): New locals "alignment_power" and
3128 "opb". Fix comparison between "alignment_power" and
3129 "sizeof(align)".
3130 (_bfd_merge_sections): New local "opb". Divide size by opb
3131 before checking align mask.
3132
502794d4
CE		 31332020-03-13 Christian Eggers <ceggers@gmx.de>
3134
3135 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3136 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3137 section LMA/VMA.
3138 (_bfd_elf_make_section_from_phdr): Similarly.
3139 (elf_fake_sections): Fix calculation of
3140 Elf_Internal_shdr::sh_addr from section VMA.
3141 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3142 and bytes.
3143 (assign_file_positions_for_load_sections): Fix calculations of
3144 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3145 comparison between program header address and section LMA.
3146 (assign_file_positions_for_non_load_sections): Likewise.
3147 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3148 (IS_CONTAINED_BY_VMA): Add parameter opb.
3149 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3150 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3151 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3152 Fix calculations of p_addr_valid and p_vaddr_offset.
3153 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3154 with octets per byte when comparing against p_vaddr.
3155
8248d21a
AM		 31562020-03-11 Alan Modra <amodra@gmail.com>
3157
3158 * som.c (setup_sections): Sanity check subspace.name.
3159
435edf0b
AM		 31602020-03-11 Alan Modra <amodra@gmail.com>
3161
3162 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3163
6b5e16ff
AM		 31642020-03-10 Alan Modra <amodra@gmail.com>
3165
3166 PR 25648
3167 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3168 addresses here.
3169
2f57795b
AM		 31702020-03-09 Alan Modra <amodra@gmail.com>
3171
3172 * wasm-module.c (wasm_scan): Sanity check file name length
3173 before allocating memory. Move common section setup code. Do
3174 without bfd_tell to calculate section size.
3175
a0dcf297
NC		 31762020-03-06 Nick Clifton <nickc@redhat.com>
3177
3178 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3179 with error messages and failure return values.
3180
e15a8da9
MF		 31812020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3182
3183 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3184 relocation sections for any removed reference to a dynamic symbol.
3185
a8e14f4c
NC		 31862020-03-05 Nick Clifton <nickc@redhat.com>
3187
3188 * elf-bfd.h (struct elf_backend_data): Add new fields:
3189 init_secondary_reloc_section, slurp_secondary_reloc_section,
3190 write_secondary_reloc_section.
3191 (_bfd_elf_init_secondary_reloc_section): Prototype.
3192 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3193 (_bfd_elf_write_secondary_reloc_section): Prototype.
3194 * elf.c ( bfd_section_from_shdr): Invoke the new
3195 init_secondary_reloc_section backend function, if defined, when a
3196 second reloc section is encountered.
3197 (swap_out_syms): Invoke the new symbol_section_index function, if
3198 defined, when computing the section index of an OS/PROC specific
3199 symbol.
3200 (_bfd_elf_init_secondary_reloc_section): New function.
3201 (_bfd_elf_slurp_secondary_reloc_section): New function.
3202 (_bfd_elf_write_secondary_reloc_section): New function.
3203 (_bfd_elf_copy_special_section_fields): New function.
3204 * elfcode.h (elf_write_relocs): Invoke the new
3205 write_secondary_relocs function, if defined, in order to emit
3206 secondary relocs.
3207 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3208 function, if defined, in order to read in secondary relocs.
3209 * elfxx-target.h (elf_backend_copy_special_section_fields):
3210 Provide a non-NULL default definition.
3211 (elf_backend_init_secondary_reloc_section): Likewise.
3212 (elf_backend_slurp_secondary_reloc_section): Likewise.
3213 (elf_backend_write_secondary_reloc_section): Likewise.
3214 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3215 fields.
3216 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3217 * configure: Regenerate.
3218
6f8f95b4
AM		 32192020-03-05 Alan Modra <amodra@gmail.com>
3220
3221 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3222 against file size before allocating memory. Use bfd_alloc rather
3223 than bfd_zalloc for carsym/strings memory.
3224
233bf4f8
AM		 32252020-03-04 Alan Modra <amodra@gmail.com>
3226
3227 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3228 sh_addr mod sh_addalign is zero.
3229
1039fd9a
AM		 32302020-03-04 Alan Modra <amodra@gmail.com>
3231
3232 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3233
f5714099
AM		 32342020-03-03 Alan Modra <amodra@gmail.com>
3235
3236 * format.c (struct bfd_preserve): Add cleanup field.
3237 (bfd_preserve_save): Add cleanup param and save.
3238 (bfd_preserve_restore): Return cleanup.
3239 (bfd_preserve_finish): Call the cleanup for the discarded match.
3240 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3241 and clear when preserving a match. Restore cleanup too when
3242 restoring that match.
3243
40b35c78
AM		 32442020-03-02 Alan Modra <amodra@gmail.com>
3245
3246 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3247 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3248 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3249 (core_sco5_vec): Correct initialisers.
3250
601b73d5
AM		 32512020-03-02 Alan Modra <amodra@gmail.com>
3252
3253 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3254 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3255 * cisco-core.c (cisco_core_file_validate): Likewise.
3256 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3257 * hpux-core.c (hpux_core_core_file_p): Likewise.
3258 * irix-core.c (irix_core_core_file_p): Likewise.
3259 * lynx-core.c (lynx_core_file_p): Likewise.
3260 * netbsd-core.c (netbsd_core_file_p): Likewise.
3261 * osf-core.c (osf_core_core_file_p): Likewise.
3262 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3263 * sco5-core.c (sco5_core_file_p): Likewise.
3264
728d32c4
L		 32652020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3266
3267 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3268
cb001c0d
AM		 32692020-03-02 Alan Modra <amodra@gmail.com>
3270
3271 * targets.c (bfd_cleanup): New typedef.
3272 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3273 * libbfd-in.h (_bfd_no_cleanup): Define.
3274 * format.c (bfd_reinit): Add cleanup parameter, call it.
3275 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3276 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3277 * aout-target.h (callback, object_p): Return bfd_cleanup.
3278 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3279 * archive.c (bfd_generic_archive_p): Likewise.
3280 * binary.c (binary_object_p): Likewise.
3281 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3282 * coff-ia64.c (ia64coff_object_p): Likewise.
3283 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3284 * coff-sh.c (coff_small_object_p): Likewise.
3285 * coff-stgo32.c (go32_check_format): Likewise.
3286 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3287 (xcoff64_core_p): Likewise.
3288 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3289 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3290 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3291 * elfcode.h (elf_object_p): Likewise.
3292 * elfcore.h (elf_core_file_p): Likewise.
3293 * i386msdos.c (msdos_object_p): Likewise.
3294 * ihex.c (ihex_object_p): Likewise.
3295 * libaout.h (some_aout_object_p): Likewise.
3296 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3297 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3298 * libbfd.c (_bfd_dummy_target): Likewise.
3299 * libcoff-in.h (coff_object_p): Likewise.
3300 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3301 (bfd_mach_o_arm64_core_p): Likewise.
3302 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3303 (bfd_mach_o_arm_core_p): Likewise.
3304 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3305 (bfd_mach_o_i386_core_p): Likewise.
3306 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3307 (bfd_mach_o_x86_64_core_p): Likewise.
3308 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3309 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3310 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3311 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3312 * mmo.c (mmo_object_p): Likewise.
3313 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3314 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3315 (pe_bfd_object_p): Likewise.
3316 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3317 * ppcboot.c (ppcboot_object_p): Likewise.
3318 * rs6000-core.c (rs6000coff_core_p): Likewise.
3319 * som.c (som_object_setup, som_object_p): Likewise.
3320 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3321 * tekhex.c (tekhex_object_p): Likewise.
3322 * vms-alpha.c (alpha_vms_object_p): Likewise.
3323 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3324 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3325 * wasm-module.c (wasm_object_p): Likewise.
3326 * xsym.c (bfd_sym_object_p): Likewise.
3327 * xsym.h (bfd_sym_object_p): Likewise.
3328 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3329 return type.
3330 * pdp11.c (some_aout_object_p): Likewise.
3331 * plugin.c (register_ld_plugin_object_p): Update object_p
3332 parameter type.
3333 * plugin.h (register_ld_plugin_object_p): Likewise.
3334 * bfd-in2.h: Regenerate.
3335 * libbfd.h: Regenerate.
3336 * libcoff.h: Regenerate.
3337
a4dd6c97
AM		 33382020-03-02 Alan Modra <amodra@gmail.com>
3339
3340 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3341 applicable section flags.
3342 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3343 (mips_ecoff_bele_vec): Likewise.
3344 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3345 and .sbss sections.
3346 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3347 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3348
bf577467
AM		 33492020-03-02 Alan Modra <amodra@gmail.com>
3350
3351 * elf32-m32r.c (m32r_elf_section_flags): New function.
3352 (elf_backend_section_flags): Define.
3353 * elf32-nds32.c (nds32_elf_section_flags): New function.
3354 (elf_backend_section_flags): Define.
3355 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3356 .sbss and .sdata sections.
3357 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3358 for SHF_V850_GPREL sections.
3359 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3360 FIXME.
3361 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3362 for SHF_PARISC_SHORT sections.
3363 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3364 (elf_backend_section_flags): Define.
3365 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3366 for SHF_MIPS_GPREL sections. Delete FIXME.
3367
8c803a2d
AM		 33682020-03-02 Alan Modra <amodra@gmail.com>
3369
3370 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3371 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3372 calling elf_backend_section_flags with adjusted params. Use
3373 newsect->flags past that point.
3374 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3375 special sections.
3376 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3377 to have their type overridden, and all sh_flags but processor and
3378 os specific.
3379 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3380 * elf32-mep.c (mep_elf_section_flags): Likewise.
3381 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3382 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3383 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3384 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3385 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3386 stub BFD and non-aarch64 input files when scanning for stubs.
3387
7d4b2d2d
AM		 33882020-03-02 Alan Modra <amodra@gmail.com>
3389
3390 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3391 limit to decompressed element size.
3392
26f60d59
AM		 33932020-03-02 Alan Modra <amodra@gmail.com>
3394
3395 * vms-lib.c (vms_traverse_index): Add recur_count param and
3396 update calls. Fail on excessive recursion.
3397
9cb56943
AM		 33982020-03-02 Alan Modra <amodra@gmail.com>
3399
3400 * vms-alpha.c (vms_get_remaining_object_record): Use
3401 bfd_realloc_or_free rather than bfd_realloc.
3402 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3403 (dst_define_location, parse_module): Likewise, and check realloc
3404 return status before using memory. Return status from function
3405 adjusting all callers.
3406
182ec670
AM		 34072020-02-28 Alan Modra <amodra@gmail.com>
3408
3409 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3410
1b088c82
AM		 34112020-02-28 Alan Modra <amodra@gmail.com>
3412
3413 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3414 Remove duplicate undersize check.
3415
5f602802
AM		 34162020-02-27 Alan Modra <amodra@gmail.com>
3417
3418 PR 24511
3419 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3420
49d9fd42
AM		 34212020-02-27 Alan Modra <amodra@gmail.com>
3422
3423 PR 24511
3424 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3425 (coff_section_type): Adjust comment.
3426 (decode_section_type): Likewise. Call coff_section_type before
3427 decode_section_type.
3428 (bfd_decode_symclass): Use 'c' for common sections other than
3429 the standard one.
3430
05f52dc2
AM		 34312020-02-27 Alan Modra <amodra@gmail.com>
3432
3433 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3434 malloc'd block.
3435
ff69a894
AM		 34362020-02-27 Alan Modra <amodra@gmail.com>
3437
3438 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3439 if file is an archive element.
3440 * bfd-in2.h: Regenerate.
3441
02f7e7ee
AM		 34422020-02-26 Alan Modra <amodra@gmail.com>
3443
3444 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3445 bfd_set_error on failing test. Don't bother changing bfd_error on
3446 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3447 Check sym name is within string buffer. Use size_t for some vars.
3448 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3449 int_buf. Don't change bfd_error on file read error. Use
3450 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3451 calculations to catch overflows before they occur. malloc and
3452 free raw armap rather than using bfd_alloc. Read raw armap before
3453 allocating carsym+strings buffer.
3454 (_bfd_slurp_extended_name_table): Localize variables. Check
3455 name size against file size.
3456
cc4c4f40
AM		 34572020-02-26 Alan Modra <amodra@gmail.com>
3458
3459 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3460
e0b317de
AM		 34612020-02-26 Alan Modra <amodra@gmail.com>
3462
3463 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3464 malloc. Check for NULL return from bfd_malloc.
3465 (rx_table_find, rx_table_map): Likewise.
3466 (rx_set_section_contents): Check bfd_alloc return.
3467 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3468
dc1e8a47
AM		 34692020-02-26 Alan Modra <amodra@gmail.com>
3470
3471 * aoutx.h: Indent labels correctly. Format error strings.
3472 * archive.c: Likewise.
3473 * archive64.c: Likewise.
3474 * coff-arm.c: Likewise.
3475 * coff-rs6000.c: Likewise.
3476 * coff-stgo32.c: Likewise.
3477 * cpu-arm.c: Likewise.
3478 * dwarf2.c: Likewise.
3479 * elf-ifunc.c: Likewise.
3480 * elf-properties.c: Likewise.
3481 * elf-s390-common.c: Likewise.
3482 * elf-strtab.c: Likewise.
3483 * elf.c: Likewise.
3484 * elf32-arm.c: Likewise.
3485 * elf32-bfin.c: Likewise.
3486 * elf32-cr16.c: Likewise.
3487 * elf32-csky.c: Likewise.
3488 * elf32-i386.c: Likewise.
3489 * elf32-m68k.c: Likewise.
3490 * elf32-msp430.c: Likewise.
3491 * elf32-nds32.c: Likewise.
3492 * elf32-nios2.c: Likewise.
3493 * elf32-pru.c: Likewise.
3494 * elf32-xtensa.c: Likewise.
3495 * elf64-ia64-vms.c: Likewise.
3496 * elf64-x86-64.c: Likewise.
3497 * elfcode.h: Likewise.
3498 * elfcore.h: Likewise.
3499 * elflink.c: Likewise.
3500 * elfnn-aarch64.c: Likewise.
3501 * elfnn-ia64.c: Likewise.
3502 * elfnn-riscv.c: Likewise.
3503 * elfxx-mips.c: Likewise.
3504 * elfxx-sparc.c: Likewise.
3505 * elfxx-x86.c: Likewise.
3506 * i386lynx.c: Likewise.
3507 * merge.c: Likewise.
3508 * pdp11.c: Likewise.
3509 * plugin.c: Likewise.
3510 * reloc.c: Likewise.
3511
e310298c
AM		 35122020-02-26 Alan Modra <amodra@gmail.com>
3513
3514 PR 25593
3515 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3516 "dyn_loaded".
3517 (bfd_elf_add_dt_needed_tag): Declare.
3518 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3519 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3520 from elf_add_dt_needed_tag. Remove soname and doit param.
3521 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3522 to see whether as-needed lib is already loaded, use dyn_loaded
3523 list instead. When saving and restoring around as-needed lib
3524 handle possibility that dynstr has not been initialised. Don't
3525 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3526 Mark libs loaded via DT_NEEDED entries of other libs with
3527 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3528 the output.
3529 (elf_link_check_versioned_symbol): Remove now unneccesary
3530 DYNAMIC check when traversing dyn_loaded list.
3531
b570b954
AM		 35322020-02-26 Alan Modra <amodra@gmail.com>
3533
3534 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3535
ecda9016
L		 35362020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3537
3538 PR binutils/25584
3539 * plugin.c (need_lto_wrapper_p): New.
3540 (bfd_plugin_set_program_name): Add an int argument to set
3541 need_lto_wrapper_p.
3542 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3543 set.
3544 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3545
a98c743f
AM		 35462020-02-24 Alan Modra <amodra@gmail.com>
3547
3548 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3549
c893ce36
AM		 35502020-02-24 Alan Modra <amodra@gmail.com>
3551
3552 * vms-lib.c (struct carsym_mem): Add limit.
3553 (vms_add_index): Heed limit.
3554 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3555 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3556 Always return actual number read.
3557 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3558 assertion with error exit.
3559
7b3c2715
AM		 35602020-02-22 Alan Modra <amodra@gmail.com>
3561
3562 PR 25585
3563 * elf.c (assign_file_positions_for_load_sections): Continue linking
3564 on "PHDR segment not covered by LOAD segment" errors.
3565
a4425a57
AM		 35662020-02-21 Alan Modra <amodra@gmail.com>
3567
3568 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3569 overflow check.
3570 (bfd_mach_o_canonicalize_reloc): Likewise.
3571 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3572 counts and offsets against file size.
3573 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3574 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3575 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3576 against file size. Delete symbol table error message.
3577 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3578 against file size.
3579 (bfd_mach_o_read_symtab): Likewise.
3580 (bfd_mach_o_read_command): Pass file size.
3581 (bfd_mach_o_scan): Sanity check command count against file size.
3582
dda2980f
AM		 35832020-02-21 Alan Modra <amodra@gmail.com>
3584
3585 PR 25569
3586 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3587 "text", "data" and "bss" section pointer vars. Don't update
3588 section size, just exec header sizes.
3589 (adjust_sizes_and_vmas): Don't update text section size. Set
3590 initial exec header a_text. Print exec headers sizes.
3591 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3592 (adjust_sizes_and_vmas): Similarly. Formatting.
3593 (final_link): Correct final file extension.
3594
00e49dff
NC		 35952020-02-20 Nick Clifton <nickc@redhat.com>
3596
3597 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3598 callback.
3599 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3600 default definition.
3601 (elfNN_bed): Initialise the symbol_section_index field.
3602 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3603 OS and PROC specific section indicies. Warn if converting other
3604 reserved incidies to SHN_ABS.
3605
fcaaac0a
SB		 36062020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3607
3608 PR 25537
3609 * cpu-z80.c: Add machine type compatibility checking.
3610
dcf06b89
L		 36112020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3612
3613 PR binutils/25355
3614 * plugin.c (plugin_list_entry): Remove handle.
3615 (try_load_plugin): Call dlclose before return.
3616
2c7c5554
AM		 36172020-02-19 Alan Modra <amodra@gmail.com>
3618
3619 * libbfd-in.h (_bfd_constant_p): Define.
3620 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3621 file size before allocating memory.
3622 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3623 * elf.c (bfd_elf_get_str_section): Likewise.
3624 (_bfd_elf_slurp_version_tables): Likewise.
3625 * libbfd.h: Regenerate.
3626
2bb3687b
AM		 36272020-02-19 Alan Modra <amodra@gmail.com>
3628
3629 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3630 * aoutx.h (aout_get_external_symbols): Replace calls to
3631 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3632 (slurp_reloc_table): Likewise.
3633 * archive.c (do_slurp_bsd_armap): Likewise.
3634 (do_slurp_coff_armap): Likewise.
3635 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3636 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3637 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3638 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3639 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3640 (_bfd_coff_get_external_symbols): Likewise.
3641 * ecoff.c (ecoff_slurp_symbolic_header),
3642 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3643 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3644 (ecoff_indirect_link_order): Likewise.
3645 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3646 (_bfd_elf_slurp_version_tables): Likewise.
3647 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3648 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3649 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3650 * elf64-alpha.c (READ): Likewise.
3651 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3652 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3653 * elfcode.h (elf_slurp_symbol_table),
3654 (elf_slurp_reloc_table_from_section): Likewise.
3655 * elflink.c (elf_link_add_object_symbols),
3656 (elf_link_check_versioned_symbol): Likewise.
3657 * elfxx-mips.c (READ): Likewise.
3658 * i386lynx.c (slurp_reloc_table): Likewise.
3659 * lynx-core.c (lynx_core_file_p): Likewise.
3660 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3661 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3662 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3663 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3664 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3665 (bfd_pef_parse_symbols): Likewise.
3666 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3667 * som.c (setup_sections, som_slurp_string_table),
3668 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3669 (som_bfd_fill_in_ar_symbols): Likewise.
3670 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3671 (evax_bfd_print_image): Likewise.
3672 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3673 * wasm-module.c (wasm_scan): Likewise.
3674 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3675 * xsym.c (bfd_sym_read_name_table),
3676 (bfd_sym_print_type_information_table_entry): Likewise.
3677 * libbfd.h: Regenerate.
3678
806470a2
AM		 36792020-02-19 Alan Modra <amodra@gmail.com>
3680
3681 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3682 reading external relocs.
3683 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3684 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3685 after bfd_bread.
3686 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3687 bfd_release.
3688 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3689 (m32c_elf_relax_section): Likewise.
3690 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3691 (rl78_elf_relax_section): Likewise.
3692 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3693 (elf32_rx_relax_section): Likewise.
3694 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3695 parameter types and use..
3696 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3697 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3698 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3699 being read from file, just the extra.
3700 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3701 after reading external syms. Free on failure.
3702
1f4361a7
AM		 37032020-02-19 Alan Modra <amodra@gmail.com>
3704
3705 * coffcode.h (buy_and_read, coff_slurp_line_table),
3706 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3707 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3708 corresponding bfd_alloc call. Adjust variables to suit.
3709 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3710 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3711 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3712 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3713 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3714 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3715 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3716 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3717 * elf64-alpha.c (READ): Likewise.
3718 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3719 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3720 (bfd_from_remote_memory): Likewise.
3721 * elfcore.h (core_find_build_id): Likewise.
3722 * elfxx-mips.c (READ): Likewise.
3723 * mach-o.c (bfd_mach_o_mangle_sections),
3724 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3725 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3726 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3727 * som.c (setup_sections, som_prep_for_fixups)
3728 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3729 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3730 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3731 (som_bfd_ar_write_symbol_stuff): Likewise.
3732 * vms-alpha.c (vector_grow1): Likewise.
3733 * vms-lib.c (vms_add_index): Likewise.
3734 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3735 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3736 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3737 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3738 (bfd_alloc2, bfd_zalloc2): Delete.
3739 (_bfd_mul_overflow): Define.
3740 * libbfd.h: Regenerate.
3741
446f7ed5
AM		 37422020-02-19 Alan Modra <amodra@gmail.com>
3743
3744 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3745 bfd_zalloc2.
3746 (assign_section_numbers): Likewise.
3747 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3748 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3749 bfd_malloc2, size_t amt, and unsigned tls_count.
3750 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3751 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3752 (elf_output_implib): Use bfd_alloc.
3753
b03202e3
AM		 37542020-02-19 Alan Modra <amodra@gmail.com>
3755
3756 * bfd.c (struct bfd): Move format and direction to other
3757 bitfields. Add "size".
3758 * bfdio.c (bfd_get_size): Cache size when not writing file.
3759 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3760 returning zero, ie. unknown.
3761 (bfd_get_alt_debug_link_info): Likewise.
3762 * bfd-in2.h: Regenerate.
3763
7c5fa58e
AM		 37642020-02-19 Alan Modra <amodra@gmail.com>
3765
3766 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3767 bfd_get_file_size twice.
3768 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3769 zero, ie. unknown, return.
3770 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3771 * elfcode.h (elf_swap_shdr_in): Likewise.
3772 (elf_object_p): Don't call bfd_get_file_size twice and correct
3773 file size check.
3774
96d3b80f
AM		 37752020-02-19 Alan Modra <amodra@gmail.com>
3776
3777 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3778 FALSE if memory alloc fails. Adjust calls.
3779 * som.c (som_prep_for_fixups): Likewise.
3780 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3781 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3782 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3783 * som.c (som_build_and_write_symbol_table): Return via error_return
3784 on seek failure.
3785 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3786 (VEC_APPEND_EL): Delete.
3787 (vector_grow1): Return pointer to element. Catch overflow.
3788 Return NULL on memory allocation failure.
3789 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3790 (alpha_vms_add_fixup_ca): Likewise.
3791 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3792 before using.
3793 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3794
986f0783
AM		 37952020-02-19 Alan Modra <amodra@gmail.com>
3796
3797 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3798 * aout-target.h (object_p): Likewise.
3799 * aout-tic30.c (tic30_aout_object_p): Likewise.
3800 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3801 (emit_stringtab, write_syms, link_hash_table_create),
3802 (aout_link_write_other_symbol): Likewise.
3803 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3804 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3805 (_bfd_compute_and_write_armap): Likewise.
3806 * archures.c (bfd_arch_list): Likewise.
3807 * bfd.c (bfd_record_phdr): Likewise.
3808 * binary.c (binary_canonicalize_symtab): Likewise.
3809 * cisco-core.c (cisco_core_file_validate): Likewise.
3810 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3811 (find_arm_glue, record_arm_to_thumb_glue),
3812 (record_thumb_to_arm_glue): Likewise.
3813 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3814 (ppc_allocate_toc_section): Likewise.
3815 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3816 * coff-sh.c (sh_relax_section): Likewise.
3817 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3818 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3819 (coff_set_alignment_hook, coff_mkobject),
3820 (coff_compute_section_file_positions): Likewise.
3821 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3822 (coff_find_nearest_line_with_names),
3823 ( bfd_coff_set_symbol_class): Likewise.
3824 * cofflink.c (_bfd_coff_link_hash_table_create),
3825 (_bfd_coff_link_input_bfd): Likewise.
3826 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3827 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3828 (build_line_info_table, sort_line_sequences),
3829 (line_info_add_include_dir, line_info_add_file_name),
3830 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3831 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3832 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3833 (_bfd_ecoff_find_nearest_line),
3834 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3835 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3836 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3837 * elf-m10300.c (mn10300_elf_relax_section),
3838 (elf32_mn10300_link_hash_table_create): Likewise.
3839 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3840 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3841 * elf32-arm.c (elf32_arm_link_hash_table_create),
3842 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3843 (elf32_arm_new_section_hook): Likewise.
3844 * elf32-avr.c (elf_avr_new_section_hook),
3845 (elf32_avr_link_hash_table_create, get_local_syms),
3846 (elf32_avr_setup_section_lists): Likewise.
3847 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3848 (bfin_link_hash_table_create): Likewise.
3849 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3850 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3851 * elf32-csky.c (csky_elf_link_hash_table_create),
3852 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3853 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3854 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3855 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3856 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3857 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3858 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3859 (m32r_elf_check_relocs): Likewise.
3860 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3861 (elf32_m68hc11_setup_section_lists),
3862 (elf32_m68hc11_size_stubs): Likewise.
3863 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3864 * elf32-metag.c (elf_metag_link_hash_table_create),
3865 (elf_metag_setup_section_lists): Likewise.
3866 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3867 (microblaze_elf_check_relocs): Likewise.
3868 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3869 (nds32_elf_check_relocs): Likewise.
3870 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3871 (get_local_syms, nios2_elf32_check_relocs),
3872 (nios2_elf32_link_hash_table_create): Likewise.
3873 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3874 (or1k_elf_check_relocs): Likewise.
3875 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3876 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3877 * elf32-s390.c (elf_s390_link_hash_table_create),
3878 (elf_s390_check_relocs): Likewise.
3879 * elf32-score.c (score_elf_create_got_section),
3880 (s3_elf32_score_new_section_hook),
3881 (elf32_score_link_hash_table_create): Likewise.
3882 * elf32-score7.c (score_elf_create_got_section),
3883 (s7_elf32_score_new_section_hook): Likewise.
3884 * elf32-sh.c (sh_elf_link_hash_table_create),
3885 (sh_elf_check_relocs): Likewise.
3886 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3887 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3888 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3889 (tilepro_elf_check_relocs): Likewise.
3890 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3891 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3892 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3893 (elf_xtensa_new_section_hook): Likewise.
3894 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3895 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3896 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3897 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3898 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3899 * elf64-ppc.c (ppc64_elf_new_section_hook),
3900 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3901 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3902 * elf64-s390.c (elf_s390_link_hash_table_create),
3903 (elf_s390_check_relocs): Likewise.
3904 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3905 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3906 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3907 (elf_link_add_archive_symbols, compute_bucket_count),
3908 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3909 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3910 (bfd_elf_final_link): Likewise.
3911 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3912 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3913 (elfNN_aarch64_new_section_hook): Likewise.
3914 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3915 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3916 (riscv_elf_check_relocs): Likewise.
3917 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3918 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3919 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3920 (_bfd_mips_elf_link_hash_table_create): Likewise.
3921 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3922 (_bfd_sparc_elf_check_relocs),
3923 (_bfd_sparc_elf_new_section_hook): Likewise.
3924 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3925 (tilegx_elf_check_relocs): Likewise.
3926 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3927 * format.c (bfd_check_format_matches): Likewise.
3928 * hash.c (_bfd_stringtab_init): Likewise.
3929 * ihex.c (ihex_scan): Likewise.
3930 * irix-core.c (irix_core_core_file_p): Likewise.
3931 * linker.c (bfd_wrapped_link_hash_lookup),
3932 (_bfd_generic_link_hash_table_create),
3933 (_bfd_generic_reloc_link_order): Likewise.
3934 * lynx-core.c (lynx_core_file_p): Likewise.
3935 * netbsd-core.c (netbsd_core_file_p): Likewise.
3936 * osf-core.c (osf_core_core_file_p): Likewise.
3937 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3938 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3939 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3940 * peicode.h (pe_mkobject): Likewise.
3941 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3942 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3943 * sco5-core.c (read_uarea): Likewise.
3944 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3945 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3946 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3947 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3948 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3949 * srec.c (srec_scan): Likewise.
3950 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3951 * targets.c (bfd_target_list): Likewise.
3952 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3953 * trad-core.c (trad_unix_core_file_p): Likewise.
3954 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3955 (vms_new_section_hook): Likewise.
3956 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3957 * xcofflink.c (xcoff_get_section_contents),
3958 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3959 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3960 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3961
2d0e1217
AM		 39622020-02-19 Alan Modra <amodra@gmail.com>
3963
3964 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3965
99845b3b
L		 39662020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3967
3968 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3969 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3970 a build_list_p argument. Don't search plugin_list. Short circuit
3971 when building the plugin list.
3972 (has_plugin): Renamed to has_plugin_list.
3973 (bfd_plugin_set_plugin): Don't set has_plugin.
3974 (bfd_plugin_specified_p): Check plugin_list instead.
3975 (build_plugin_list): New function.
3976 (load_plugin): Call build_plugin_list and use plugin_list.
3977
22fe7df8
L		 39782020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3979
3980 PR binutils/25355
3981 * plugin.c (try_claim): Always clean up for LTO wrapper.
3982 (try_load_plugin): Treat each object as independent. Create a
3983 copy for plugin name.
3984
c675ec1e
NC		 39852020-02-11 Nick Clifton <nickc@redhat.com>
3986
3987 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3988 for addresses in print statements.
3989 (msp430_elf_relax_delete_bytes): Likewise.
3990 (msp430_elf_relax_add_words): Likewise.
3991 (msp430_elf_relax_section): Likewise.
3992
1d07a805
L		 39932020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3994
3995 * plugin.c (add_symbols): Clear plugin_data memory.
3996
0aa99dcd
L		 39972020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3998
3999 PR binutils/25355
4000 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4001 (EXECUTABLE_SUFFIX): Likewise.
4002 * config.in: Regenerated.
4003 * configure: Likewise.
4004 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4005 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4006 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4007 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4008 (get_lto_wrapper): New.
4009 (setup_lto_wrapper_env): Likewise.
4010 (current_plugin): Likewise.
4011 (register_all_symbols_read): Likewise.
4012 (register_cleanup): Likewise.
4013 (get_symbols): Likewise.
4014 (add_input_file): Likewise.
4015 (bfd_plugin_close_and_cleanup): Likewise.
4016 (claim_file): Removed.
4017 (register_claim_file): Set current_plugin->claim_file.
4018 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4019 lto_syms in current_plugin.
4020 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4021 all_symbols_read handler. Copy real symbols to plugin_data.
4022 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4023 (try_load_plugin): Don't reuse the previous plugin for LTO
4024 wrapper. Set up GCC LTO wrapper if possible. Don't set
4025 plugin_list_iter->claim_file.
4026 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4027 possible.
4028 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4029 real_syms.
4030
ac4280da
JL		 40312020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4032
4033 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4034 check if previous instruction matches a conditional jump inserted
4035 earlier. Invert conditional jump and delete branch in this case.
4036
8d6cb116
JL		 40372020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4038
4039 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4040 msp430_elf_relax_add_words. Support insertion of either one or two
4041 words.
4042 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4043 needs to be grown. Handle insertion of branch instruction to replace
4044 jump.
4045
d60f5448
JL		 40462020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4047
4048 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4049 debugging relocations.
4050 (msp430_elf_relax_delete_bytes): Likewise.
4051 (msp430_elf_relax_add_two_words): Likewise.
4052 (msp430_elf_relax_section): Likewise.
4053
e1f85e11
AM		 40542020-02-10 Alan Modra <amodra@gmail.com>
4055
4056 * archures.c: Wrap overlong z80 comments.
4057 * bfd-in2.h: Regenerate.
4058
9fc0b501
SB		 40592020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4060
4061 PR 25469
4062 * archures.c: Add GBZ80 and Z80N machine values.
4063 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4064 * coff-z80.c: Add support for new reloc.
4065 * coffcode.h: Add support for new machine values.
4066 * cpu-z80.c: Add support for new machine names.
4067 * elf32-z80.c: Add support for new reloc.
4068 * bfd-in2.h: Regenerate.
4069 * libbfd.h: Regenerate.
4070
9984857c
NC		 40712020-02-07 Nick Clifton <nickc@redhat.com>
4072
4073 PR 23932
4074 * elf.c (rewrite_elf_program_header): Do not complain if no
4075 sections are mapped to a segment.
4076
5242a0a0
L		 40772020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4078
4079 PR ld/25490
4080 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4081 for garbage collection on __patchable_function_entries section
4082 without linked-to section.
4083
b7d07216
L		 40842020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4085
4086 PR gas/25381
4087 * bfd-in2.h: Regenerated.
4088 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4089 on section if gc_mark of any of its linked-to sections is set
4090 and don't set gc_mark again.
4091 * section.c (asection): Add linked_to_symbol_name to map_head
4092 union.
4093
b93a662b
MR		 40942020-02-06 Maciej W. Rozycki <macro@wdc.com>
4095
4096 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4097 reporting an unrecognized instruction with R_V850_LONGJUMP.
4098
6df4c9c2
AM		 40992020-02-05 Alan Modra <amodra@gmail.com>
4100
4101 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4102
24872cb3
AM		 41032020-02-04 Alan Modra <amodra@gmail.com>
4104
4105 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4106 R_PPC_VLE_ADDR20, goto copy_reloc.
4107
ef4627fa
L		 41082020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4109
4110 * bfd-in2.h: Regenerated.
4111 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4112
a8c4d40b
L		 41132020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4114
4115 PR gas/25380
4116 * bfd-in2.h: Regenerated.
4117 * ecoff.c (bfd_debug_section): Add section_id.
4118 * section.c (bfd_section): Add section_id.
4119 (SEC_ASSEMBLER_SECTION_ID): New.
4120 (BFD_FAKE_SECTION): Add section_id.
4121
5a9212a1
NC		 41222020-02-01 Nick Clifton <nickc@redhat.com>
4123
4124 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4125 obsolete list.
4126
e7cbe0c4
SL		 41272020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4128
4129 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4130 encodings are relative to the GOT on nios2, too.
4131
72ebe8c5
AM		 41322020-01-31 Alan Modra <amodra@gmail.com>
4133
4134 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4135 file. Use $< and $@ in rules.
4136 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4137 (elf32-ia64.c, elf64-ia64.c): Likewise.
4138 (elf32-riscv.c, elf64-riscv.c): Likewise.
4139 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4140 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4141 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4142 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4143 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4144 * Makefile.in: Regenerate.
4145
327301a4
AM		 41462020-01-31 Alan Modra <amodra@gmail.com>
4147
4148 PR 4110
4149 * elf.c (setup_group): Don't clear entire section contents,
4150 just the padding after group flags. Release alloc'd memory
4151 after a seek or read failure.
4152
b5d36aaa
JT		 41532020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4154
4155 * peXXigen.c (pe_is_repro): New function.
4156 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4157 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4158
1957ab10
JT		 41592020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4160
4161 * peXXigen.c (debug_type_names): Add names for new debug data type
4162 values.
4163
87b2920f
JT		 41642020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4165
4166 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4167 inner loop. Fix a memory leak.
4168
72913831
AM		 41692020-01-30 Alan Modra <amodra@gmail.com>
4170
4171 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4172 or obj_coff_keep_strings here.
4173 (coff_get_normalized_symtab): Free external syms directly.
4174 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4175 on error exit path.
4176
c35d018b
JW		 41772020-01-27 Jim Wilson <jimw@sifive.com>
4178
4179 * cpu-riscv.c (riscv_scan): New.
4180 (N): Change bfd_default_scan to riscv_scan.
4181
086b06f3
AS		 41822020-01-27 Andreas Schwab <schwab@suse.de>
4183
4184 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4185 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4186 * Makefile.in: Regenerate.
4187 * cpu-plugin.c: Remove.
4188 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4189 (bfd_plugin_arch): Remove declaration.
4190 * bfd-in2.h: Regenerate.
4191 * po/SRC-POTFILES.in: Regenerate.
4192
3024a17a
AM		 41932020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4194 Alan Modra <amodra@gmail.com>
4195
4196 PR ld/25458
4197 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4198
b5f998b2
JW		 41992020-01-24 Jim Wilson <jimw@sifive.com>
4200
4201 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4202 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4203 avoid over long line.
4204
caa31cfa
NC		 42052020-01-24 Nick Clifton <nickc@redhat.com>
4206
4207 PR 25447
4208 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4209 syms and keep strings flags as these may have been set in order to
4210 prevent a bogus call to free.
4211
24e648d4
NC		 42122020-01-23 Nick Clifton <nickc@redhat.com>
4213
4214 * po/fr.po: Updated French translation.
4215
67641dd3
AM		 42162020-01-23 Alan Modra <amodra@gmail.com>
4217
4218 PR 25444
4219 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4220 by zero when p_align is zero.
4221
403d1bd9
JW		 42222020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4223
4224 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4225 (riscv_prefix_cmp): Likewise.
4226 (riscv_non_std_ext_p): Deleted.
4227 (riscv_std_sv_ext_p): Likewise.
4228 (riscv_non_std_sv_ext_p): Likewise.
4229 (riscv_merge_non_std_and_sv_ext): Rename to...
4230 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4231 (riscv_merge_arch_attr_info): Replace 3 calls to
4232 riscv_merge_non_std_and_sv_ext with single call to
4233 riscv_merge_multi_letter_ext.
4234 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4235 encounter a 'z' prefix.
4236 (riscv_get_prefix_class): New function, return prefix class based
4237 on first few characters of input string.
4238 (riscv_parse_config): New structure to factor out minor differences
4239 in extension class parsing behaviour.
4240 (riscv_parse_sv_or_non_std_ext): Rename to...
4241 (riscv_parse_prefixed_ext): and parameterise with
4242 riscv_parse_config.
4243 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4244 (riscv_multi_letter_ext_valid_p): New.
4245 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4246 (riscv_parse_subset): Delegate all non-single-letter parsing work
4247 to riscv_parse_prefixed_ext.
4248 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4249 (riscv_get_prefix_class): Declare.
4250
a804e476
AM		 42512020-01-22 Alan Modra <amodra@gmail.com>
4252
4253 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4254 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4255 __tls_get_addr_desc.
4256 (ppc64_elf_size_stubs): Add section for linker generated
4257 __tls_get_addr_desc wrapper function. Loop at least once if
4258 generating this function.
4259 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4260 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4261
9e7028aa
AM		 42622020-01-22 Alan Modra <amodra@gmail.com>
4263
4264 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4265 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4266 tga_desc_fd.
4267 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4268 (STDU_R1_0R1, ADDI_R1_R1): Define.
4269 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4270 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4271 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4272 no_tls_get_addr_regsave.
4273 (branch_reloc_hash_match): Add hash3 and hash4.
4274 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4275 (ppc64_elf_size_dynamic_sections): Likewise.
4276 (ppc64_elf_relocate_section): Likewise.
4277 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4278 __tls_get_addr stub.
4279 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4280 eh_frame.
4281 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4282 eh_frame for regsave __tls_get_addr.
4283
abc489c6
AM		 42842020-01-22 Alan Modra <amodra@gmail.com>
4285
4286 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4287 which __tls_get_addr calls will be eliminated.
4288
26916852
NC		 42892020-01-20 Nick Clifton <nickc@redhat.com>
4290
4291 * po/pt.po: Updates Portuguese translation.
4292 * po/ru.po: Updated Russian translation.
4293 * po/uk.po: Updated Ukranian translation.
4294
14470f07
L		 42952020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4296
4297 PR ld/25416
4298 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4299 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4300 X32 mode.
4301 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4302 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4303 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4304 "rex leal x@tlsdesc(%rip), %reg" to
4305 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4306 "call *(%eax)" to "nopl (%rax)".
4307
b9ca1af6
AM		 43082020-01-20 Alan Modra <amodra@gmail.com>
4309
4310 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4311 (MTLR_R11): Don't define.
4312 (LD_R0_0R3, CMPDI_R0_0): Define.
4313 (build_tls_get_addr_stub): Don't use r11 in stub.
4314
ed7007c1
AM		 43152020-01-20 Alan Modra <amodra@gmail.com>
4316
4317 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4318 (defined_sym_val, is_tls_get_addr): Likewise.
4319
1b1bb2c6
NC		 43202020-01-18 Nick Clifton <nickc@redhat.com>
4321
4322 * version.m4 (BFD_VERSION): Set to 2.34.50.
4323 * configure: Regenerate.
4324 * po/bfd.pot: Regenerate.
4325
ae774686
NC		 43262020-01-18 Nick Clifton <nickc@redhat.com>
4327
4328 Binutils 2.34 branch created.
4329
07f1f3aa
CB		 43302020-01-17 Christian Biesinger <cbiesinger@google.com>
4331
4332 * coff-arm.c: Fix spelling error (seperate).
4333 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4334 error (seperate).
4335 * sysdep.h (strnlen): Fix spelling error (seperate).
4336
0d1cc75d
LB		 43372020-01-15 Lars Brinkhoff <lars@nocrew.org>
4338
4339 PR 20694
4340 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4341
e1c6cf61
AM		 43422020-01-15 Alan Modra <amodra@gmail.com>
4343
4344 PR 25384
4345 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4346 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4347 of function symbols unless dot symbols are present. Do warn
4348 whenever one is created, regardles of whether a PLT entry is
4349 also emitted for the function symbol.
4350
ef4e5ba5
AM		 43512020-01-14 Alan Modra <amodra@gmail.com>
4352
4353 * som.c (som_bfd_count_ar_symbols): Error when file position
4354 of symbols on chains is not strictly increasing.
4355
8ab484c2
AM		 43562020-01-14 Alan Modra <amodra@gmail.com>
4357
4358 * vms.h (VMS_DEBUG): Define as 0.
4359 * vms-alpha.c (image_write): Move debug output after bounds check.
4360 Tidy bounds check.
4361 (_bfd_vms_slurp_eihd): Warning fix.
4362 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4363
b50ef514
AM		 43642020-01-13 Alan Modra <amodra@gmail.com>
4365
4366 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4367 for "ignored" records.
4368
0c0adcc5
AM		 43692020-01-13 Alan Modra <amodra@gmail.com>
4370
4371 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4372 Delete asect name check. Move asect NULL check to wasm_object_p.
4373 Correct bounds check of sizes against end. Replace uses of
4374 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4375 just one bfd_release.
4376 (wasm_scan): Don't use malloc/strdup for section names,
4377 bfd_alloc instead. Simplify code prefixing section name.
4378 Formatting. Don't attempt to free memory here..
4379 (wasm_object_p): ..do so here.
4380
7f026732
SN		 43812020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4382
4383 PR ld/22269
4384 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4385 UNDEFWEAK_NO_DYNAMIC_RELOC.
4386 (allocate_dynrelocs_for_symbol): Likewise.
4387
8cd0e5e9
TC		 43882020-01-10 Tamar Christina <tamar.christina@arm.com>
4389
4390 PR 25210
4391 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4392
71780f45
AM		 43932020-01-10 Alan Modra <amodra@gmail.com>
4394
4395 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4396
b899eb3b
NC		 43972020-01-09 Nick Clifton <nickc@redhat.com>
4398
4399 PR 25221
4400 * bfd.c (bfd_convert_section_contents): Check for a compress
4401 header size that is larger than the actual section size.
4402
4c6ee646
AM		 44032020-01-08 Alan Modra <amodra@gmail.com>
4404
4405 PR 25351
4406 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4407 after removing sections.
4408
85f78364
JW		 44092020-01-06 Jim Wilson <jimw@sifive.com>
4410
4411 PR 25205
4412 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4413 check for !bfd_link_pic (info).
4414 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4415 <R_RISCV_JAL>: Add comment.
4416 (_bfd_riscv_relax_section): For plt.offset check, add check for
4417 bfd_link_pic (info). Add comment.
4418
49078ece
AM		 44192020-01-06 Alan Modra <amodra@gmail.com>
4420
4421 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4422 match failures. Don't init to bfd_error_wrong_format before
4423 calling _bfd_check_format.
4424
ab356be7
AM		 44252020-01-06 Alan Modra <amodra@gmail.com>
4426
4427 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4428 status rather than exiting on stack overflow or underflow.
4429 (_bfd_vms_slurp_etir): Adjust to suit.
4430
85d86817
AM		 44312020-01-06 Alan Modra <amodra@gmail.com>
4432
4433 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4434
3e6aa775
AM		 44352020-01-06 Alan Modra <amodra@gmail.com>
4436
4437 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4438 command. Check name offset is within command.
4439 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4440 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4441 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4442 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4443 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4444 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4445 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4446 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4447 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4448 (bfd_mach_o_read_segment): Similarly.
4449 (bfd_mach_o_read_thread): Properly bound check thread struct.
4450 Don't repeat checks on second loop.
4451 (bfd_mach_o_read_command): Fail on invalid command length.
4452
ea933f17
AM		 44532020-01-04 Alan Modra <amodra@gmail.com>
4454
4455 * format.c (bfd_check_format_matches): Add preserve_match.
4456 Save initial bfd state in "preserve", matched bfd state in
4457 "preserve_match". Save just the first match. Release
4458 bfd_alloc memory. Restore and finish preserved state as
4459 appropriate on all function exit paths.
4460
f24bdec4
AM		 44612020-01-04 Alan Modra <amodra@gmail.com>
4462
4463 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4464
991fb595
AM		 44652020-01-04 Alan Modra <amodra@gmail.com>
4466
4467 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4468 match too.
4469
f2a3559d
NC		 44702020-01-03 Nick Clifton <nickc@redhat.com>
4471
4472 PR 25307
4473 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4474 there is enough data remaining in the code buffer before
4475 attempting to read a function stub.
4476
7a0fb7be
NC		 44772020-01-03 Nick Clifton <nickc@redhat.com>
4478
4479 PR 25308
4480 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4481 return value from bfd_malloc.
4482 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4483 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4484 (elf32_arm_filter_cmse_symbols): Likewise.
4485 (elf32_arm_write_section): Likewise.
4486 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4487 (bfd_mach_o_follow_dsym): Likewise.
4488 * pef.c (bfd_pef_print_loader_section): Likewise.
4489 (bfd_pef_scan_start_address): Likewise.
4490 (bfd_pef_parse_function_stubs): Likewise.
4491 (bfd_pef_parse_symbols): Likewise.
4492
b26a3d58
ST		 44932020-01-03 Sergei Trofimovich <siarheit@google.com>
4494
4495 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4496 on binary inputs ld/PR25316.
4497 (is_ia64_elf): new helper to filter on ia64 objects.
4498
4bb7a87e
JB		 44992020-01-03 Jan Beulich <jbeulich@suse.com>
4500
4501 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4502 in parameter names.
4503 (bfd_mach_o_scan): Insert underscore in two variable names.
4504
6655dba2
SB		 45052020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4506
4507 * Makefile.am: Add z80-elf target support.
4508 * configure.ac: Likewise.
4509 * targets.c: Likewise.
4510 * Makefile.in: Regenerate.
4511 * configure: Regenerate.
4512 * config.bfd: Add z80-elf target support and new arches: ez80 and
4513 z180.
4514 * elf32-z80.c: New file.
4515 * archures.c: Add new z80 architectures: eZ80 and Z180.
4516 * coffcode.h: Likewise.
4517 * cpu-z80.c: Likewise.
4518 * coff-z80.c: Add new relocations for Z80 target and local label
4519 check.
4520 * reloc.c: Add new relocs.
4521 * bfd-in2.h: Regenerate.
4522 * libbfd.h: Regenerate.
4523
0db131fb
TC		 45242020-01-02 Tamar Christina <tamar.christina@arm.com>
4525
4526 PR 25210
4527 PR 24753
4528 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4529
b14ce8bf
AM		 45302020-01-01 Alan Modra <amodra@gmail.com>
4531
4532 Update year range in copyright notice of all files.
4533
0b114740 4534For older changes see ChangeLog-2019
3499769a 4535\f
0b114740 4536Copyright (C) 2020 Free Software Foundation, Inc.
3499769a
AM		 4537
4538Copying and distribution of this file, with or without modification,
4539are permitted in any medium without royalty provided the copyright
4540notice and this notice are preserved.
4541
4542Local Variables:
4543mode: change-log
4544left-margin: 8
4545fill-column: 74
4546version-control: never
4547End:
GDB Binutils - Deliverables
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