1 2020-09-08 Nick Clifton <nickc@redhat.com>
3 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
4 unrecognized symbol type in a weak definition.
6 2020-09-04 Alan Modra <amodra@gmail.com>
9 * elfcode.h (elf_object_p): Sanity check section header offset.
10 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
13 2020-09-04 Alan Modra <amodra@gmail.com>
18 * elflink.c (elf_link_add_object_symbols): Do set def_regular
19 and ref_regular for IR symbols. Don't clear dynsym, allowing
20 IR symbols to load --as-needed shared libraries, but prevent
21 IR symbols from becoming dynamic.
23 2020-09-03 Nick Clifton <nickc@redhat.com>
26 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
27 secondary reloc sections with a zero sh_entsize field.
29 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
31 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
32 (riscv_merge_std_ext): Likewise.
33 (riscv_merge_arch_attr_info): Likewise.
34 (riscv_merge_attributes): Likewise and fix comment typos.
36 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
38 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
39 from void to bfd_boolean. Report warnings rather than errors
40 when the ISA versions are mis-matched. Afterwards, remember to
41 update the output ISA versions to the newest ones.
42 (riscv_merge_std_ext): Allow to link objects with different
43 standard ISA versions. Try to add output ISA versions to
45 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
46 ISA and non-standard ISA versions.
48 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
50 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
51 error message when the versions of extension are mis-matched.
52 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
55 2020-09-03 Alan Modra <amodra@gmail.com>
57 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
58 on the output bfd objalloc memory.
60 2020-09-02 Alan Modra <amodra@gmail.com>
62 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
63 of constant shifted left.
65 2020-09-02 Alan Modra <amodra@gmail.com>
67 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
68 type for "relocation".
70 2020-09-01 Alan Modra <amodra@gmail.com>
72 * reloc.c (N_ONES): Handle N=0.
73 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
74 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
76 2020-09-01 Alan Modra <amodra@gmail.com>
79 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
80 in descending order of alignment.
82 2020-09-01 Alan Modra <amodra@gmail.com>
85 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
87 2020-08-31 Alan Modra <amodra@gmail.com>
90 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
91 unsigned when using with RISCV_ITYPE.
92 (_bfd_riscv_relax_call): Use an unsigned foff.
94 2020-08-31 Alan Modra <amodra@gmail.com>
98 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
99 (CRINFO_RELVADDR): Make unsigned.
100 (mips_elf_nullify_got_load): Use unsigned constant when shifting
103 2020-08-31 Alan Modra <amodra@gmail.com>
106 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
107 variable and rewrite signed overflow check.
108 * elf32-mep.c: Regenerate.
109 (mep_final_link_relocate): Delete "s".
111 2020-08-31 Alan Modra <amodra@gmail.com>
114 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
115 that might shift values into sign bit.
117 2020-08-31 Alan Modra <amodra@gmail.com>
120 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
121 and similarly for variables dealing with overflow.
123 2020-08-31 Alan Modra <amodra@gmail.com>
126 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
127 without undefined behaviour. Tidy excess casts.
129 2020-08-31 Alan Modra <amodra@gmail.com>
131 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
132 alignment from reloc addend after reloc type R_MN10300_ALIGN is
135 2020-08-30 Alan Modra <amodra@gmail.com>
139 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
140 without undefined behaviour.
142 2020-08-29 Nick Clifton <nickc@redhat.com>
145 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
148 2020-08-29 Alan Modra <amodra@gmail.com>
151 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
152 element when count is zero. bfd_realloc when shrinking.
154 2020-08-28 Alan Modra <amodra@gmail.com>
157 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
160 2020-08-28 Alan Modra <amodra@gmail.com>
163 * ecofflink.c (WRITE): Really don't write zero size chunks.
165 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
168 * linker.c (bfd_generic_define_common_symbol): Force the alignment
169 to 1 if the section has now alignment requirement.
171 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
173 * elf32-csky.c (csky_archs): Fix arch names.
174 (csky_find_arch_with_name): New.
175 (elf32_csky_merge_attributes): New.
176 (csky_elf_merge_private_bfd_data): Add process of merge
178 (elf32_csky_obj_attrs_arg_type): New.
179 (elf32_csky_obj_attrs_handle_unknown): New.
180 (elf_backend_obj_attrs_vendor): Define.
181 (elf_backend_obj_attrs_section): Define.
182 (elf_backend_obj_attrs_arg_type): Define.
183 (elf_backend_obj_attrs_section_type): Define.
185 2020-08-28 Nick Clifton <nickc@redhat.com>
188 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
189 for undefined symbols which will not generate extra warning
190 messages about truncated relocs.
192 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
194 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
195 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
196 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
197 unresolved reloc checks.
199 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
202 * som.c (som_bfd_copy_private_section_data): Issue error when a
203 subspace is specified without its containing space.
205 2020-08-27 Alan Modra <amodra@gmail.com>
208 * elflink.c: Include limits.h.
209 (CHAR_BIT): Provide fallback define.
210 (set_symbol_value): Correct complex reloc comment.
211 (undefined_reference): Set bfd_error.
212 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
214 (eval_symbol): Limit shifts. Force unsigned for left shift.
215 Catch divide by zero.
216 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
217 * configure: Regenerate.
218 * config.in: Regenerate.
220 2020-08-27 Alan Modra <amodra@gmail.com>
223 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
225 2020-08-27 Alan Modra <amodra@gmail.com>
227 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
228 on sym_sec not being output.
230 2020-08-27 Alan Modra <amodra@gmail.com>
233 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
235 2020-08-26 Nick Clifton <nickc@redhat.com>
238 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
240 (avr_elf32_load_records_from_section): Use bfd_get_16 and
241 bfd_get_32 to load values from potentially unaligned pointers.
244 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
245 ignore local symbols.
246 (elf64_alpha_relax_got_load): Do not check for local dynamic
248 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
250 (INSN_A) Cast the A parameter to unsigned.
251 (INSN_AB): Define in terms of INSN_A.
252 (INSN_ABC): Likewise.
253 (INSN_ABO): Likewise.
257 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
258 unsigned long constant when creating a mask to test for alignment
261 2020-08-26 Alan Modra <amodra@gmail.com>
264 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
266 2020-08-26 Alan Modra <amodra@gmail.com>
269 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
270 when section is empty.
272 2020-08-26 Alan Modra <amodra@gmail.com>
275 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
278 2020-08-26 Alan Modra <amodra@gmail.com>
286 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
287 (ppc64_elf_tls_setup): Likewise.
288 (branch_reloc_hash_match): Likewise.
289 (build_plt_stub): Likewise.
290 (ppc64_elf_relocate_section): Likewise.
292 2020-08-26 Alan Modra <amodra@gmail.com>
295 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
297 2020-08-26 Alan Modra <amodra@gmail.com>
300 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
301 sstubs->contents != NULL.
303 2020-08-26 Alan Modra <amodra@gmail.com>
306 * som.c (som_prep_for_fixups): Return early when no symbols.
308 2020-08-26 Alan Modra <amodra@gmail.com>
311 * ecofflink.c (WRITE): Don't write size 0 chunks.
313 2020-08-26 Alan Modra <amodra@gmail.com>
315 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
317 2020-08-26 Alan Modra <amodra@gmail.com>
320 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
322 2020-08-26 David Faust <david.faust@oracle.com>
324 * archures.c (bfd_mach_xbpf): Define.
325 * bfd-in2.h: Regenerate.
326 * cpu-bpf.c (bfd_xbpf_arch) New.
327 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
329 2020-08-26 Alan Modra <amodra@gmail.com>
331 * archures.c (bfd_mach_ck860): Define.
333 2020-08-25 Mark Wielaard <mark@klomp.org>
335 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
336 and dwarf_rnglists_size fields.
337 (dwarf_debug_sections): Add debug_rnglists.
338 (dwarf_debug_section_enum): Likewise.
339 (read_debug_rnglists): New function.
340 (read_rangelist): New function to call either read_ranges or
341 read_rnglists. Rename original function to...
342 (read_ranges): ...this.
343 (read_rnglists): New function.
345 2020-08-25 Alan Modra <amodra@gmail.com>
348 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
349 is_elf_hash_table before accessing elf fields.
351 2020-08-25 Alan Modra <amodra@gmail.com>
354 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
357 2020-08-25 Alan Modra <amodra@gmail.com>
360 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
361 before accessing elf fields.
363 2020-08-25 Alan Modra <amodra@gmail.com>
366 * som.c (som_compute_checksum): XOR 32-bit words in header,
367 not unsigned long sized words.
369 2020-08-25 Alan Modra <amodra@gmail.com>
372 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
373 amount copied for elf_segment_map defined with one element
376 2020-08-25 Alan Modra <amodra@gmail.com>
379 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
380 bfd_get_x size function to read addends out of fields. Apply
381 rightshift adjustment too. Don't apply the now unnecessary
382 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
383 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
384 Correct R_ARM_THM_JUMP6 addend.
386 2020-08-25 Alan Modra <amodra@gmail.com>
389 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
390 before start of section.
392 2020-08-25 Alan Modra <amodra@gmail.com>
394 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
395 before accessing elf_hash_table_id.
396 * elf32-arc.c (elf_arc_hash_table): Likewise.
397 * elf32-arm.c (elf32_arm_hash_table): Likewise.
398 * elf32-avr.c (avr_link_hash_table): Likewise.
399 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
400 * elf32-cris.c (elf_cris_hash_table): Likewise.
401 * elf32-csky.c (csky_elf_hash_table): Likewise.
402 * elf32-frv.c (frvfdpic_hash_table): Likewise.
403 * elf32-hppa.c (hppa_link_hash_table): Likewise.
404 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
405 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
406 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
407 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
408 * elf32-metag.c (metag_link_hash_table): Likewise.
409 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
410 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
411 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
412 * elf32-s390.c (elf_s390_hash_table): Likewise.
413 * elf32-sh.c (sh_elf_hash_table): Likewise.
414 * elf32-spu.c (spu_hash_table): Likewise.
415 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
416 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
417 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
418 * elf64-hppa.c (hppa_link_hash_table): Likewise.
419 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
420 * elf64-s390.c (elf_s390_hash_table): Likewise.
421 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
422 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
423 * elfxx-mips.c (mips_elf_hash_table): Likewise.
424 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
425 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
427 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
429 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
430 int. Use '%u' format with _bfd_error_handler to render it.
432 2020-08-25 Alan Modra <amodra@gmail.com>
435 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
436 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
438 2020-08-25 Alan Modra <amodra@gmail.com>
441 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
442 accessing elf_hash_table_id.
444 2020-08-25 Alan Modra <amodra@gmail.com>
447 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
448 accessing elf_hash_table_id.
450 2020-08-24 Mark Wielaard <mark@klomp.org>
452 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
453 (read_formatted_entries): Likewise. And skip zero entry.
455 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
457 * bfd-in2.h (bfd_mach_ck860): New.
458 * cpu-csky.c (arch_info_struct): Add item for CK860.
460 2020-08-24 Alan Modra <amodra@gmail.com>
462 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
463 high part tprel16 relocs.
464 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
465 Clear do_tls_opt on odd instructions.
466 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
467 Don't sanity check them here.
468 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
469 high part tprel16 relocs.
470 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
471 Clear do_tls_opt on odd instructions.
472 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
474 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
477 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
478 * configure: Regenerate.
480 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
483 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
484 versioned symbols, which are defined in shared objects, in
487 2020-08-21 Nick Clifton <nickc@redhat.com>
489 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
490 the data map if there are entries in it.
491 (_bfd_aarch64_erratum_843419_scan): Likewise.
493 2020-08-21 Jan Beulich <jbeulich@suse.com>
495 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
496 last byte of debug dir, not first.
498 2020-08-20 Nick Clifton <nickc@redhat.com>
501 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
502 field in the ELF header of the compressed sections.
504 2020-08-20 Nick Clifton <nickc@redhat.com>
507 * elf-bfd.h (struct bfd_elf_section_data): Add
508 has_secondary_relocs field.
509 * elf.c (_bfd_elf_copy_special_section_fields): Set the
510 has_secondary_relocs field for sections which have associated
512 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
513 on sections which have associated secondary relocs.
515 2020-08-15 Alan Modra <amodra@gmail.com>
517 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
518 small common section.
519 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
520 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
521 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
522 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
523 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
524 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
525 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
526 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
527 * elf32-v850.c (v850_elf_check_relocs): Likewise.
528 (v850_elf_add_symbol_hook): Likewise.
529 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
530 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
531 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
532 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
534 2020-08-15 Alan Modra <amodra@gmail.com>
537 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
539 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
540 on small common section.
541 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
542 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
543 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
544 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
545 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
546 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
548 2020-08-14 Alan Modra <amodra@gmail.com>
550 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
551 rather than another copy of primes. Increase maximum default
554 2020-08-13 Alan Modra <amodra@gmail.com>
556 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
558 2020-08-13 Alan Modra <amodra@gmail.com>
560 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
561 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
562 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
563 optimization when --no-pcrel-optimize.
565 2020-08-13 Alan Modra <amodra@gmail.com>
568 * bfd.c (struct bfd): Add read_only.
569 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
570 Set read_only on warning.
571 (elf_object_p): Sanity check program header alignment. Set
572 read_only on warning.
573 * bfd-in2.h: Regenerate.
575 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
577 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
578 win32pstatus note type to avoid signedness comparison warning.
580 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
582 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
583 win32pstatus notes, and return TRUE so we continue rather than
584 stopping as if it was an error.
586 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
588 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
590 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
592 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
593 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
594 appropriate size constraint for each win32pstatus note type.
596 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
598 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
599 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
602 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
604 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
605 (elfcore_grok_win32pstatus): Use.
607 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
609 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
610 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
611 offsets used to read NOTE_INFO_PROCESS.
613 2020-08-12 Nick Clifton <nickc@redhat.com>
615 * po/ru.po: Updated Russian translation.
616 * po/sr.po: Updated Serbian translation.
618 2020-08-07 David Faust <david.faust@oracle.com>
620 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
621 DISP16 and DISP32 relocations.
623 2020-08-05 David Faust <david.faust@oracle.com>
625 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
626 (bpf_elf_howto_table): Use it here.
627 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
628 instruction and data relocations.
630 2020-08-03 Alan Modra <amodra@gmail.com>
632 * vms-lib.c (vms_traverse_index): Sanity check size remaining
633 before accessing vms_idx or vms_elfidx.
635 2020-08-03 Alan Modra <amodra@gmail.com>
638 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
639 size against file size. Correct LONG_MAX limit check.
640 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
641 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
642 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
643 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
644 bfd_malloc_and_get_section.
646 2020-07-31 Alan Modra <amodra@gmail.com>
649 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
650 IR symbols to become dynamic.
651 (elf_link_add_object_symbols): Don't exclude IR symbols when
652 deciding whether an as-needed shared library is needed.
654 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
657 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
659 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
661 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
663 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
664 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
665 Don't define _STRUCTURED_PROC.
666 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
667 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
668 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
669 * configure, config.in: Regenerate.
670 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
671 * Makefile.in, doc/Makefile.in: Regenerate.
673 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
675 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
676 (elf_link_hash_table): Add sym_cache.
677 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
678 (elf32_arm_check_relocs): Updated.
679 (elf32_arm_size_dynamic_sections): Likewise.
680 * elf32-bfin.c (bfin_link_hash_table): Removed.
681 (bfin_link_hash_newfunc): Updated.
682 (bfin_hash_table): Removed.
683 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
684 (csky_elf_check_relocs): Updated.
685 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
686 (elf32_hppa_check_relocs): Updated.
687 * elf32-i386.c (elf_i386_tls_transition): Updated.
688 (elf_i386_convert_load_reloc): Likewise.
689 (elf_i386_check_relocs): Likewise.
690 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
691 (m32r_elf_hash_table): Updated.
692 (m32r_elf_link_hash_table_create): Likewise.
693 (m32r_elf_create_dynamic_sections): Likewise.
694 (m32r_elf_adjust_dynamic_symbol): Likewise.
695 (allocate_dynrelocs): Likewise.
696 (m32r_elf_size_dynamic_sections): Likewise.
697 (m32r_elf_relocate_section): Likewise.
698 (m32r_elf_finish_dynamic_symbol): Likewise.
699 (m32r_elf_check_relocs): Likewise.
700 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
702 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
703 (elf_m68k_check_relocs): Updated.
704 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
705 (elf_metag_check_relocs): Updated.
706 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
707 (microblaze_elf_check_relocs): Updated.
708 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
709 (nds32_elf_create_dynamic_sections): Likewise.
710 (nds32_elf_adjust_dynamic_symbol): Likewise.
711 (nds32_elf_check_relocs): Likewise.
712 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
713 srelbss and aym_cache.
714 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
715 (nios2_elf32_check_relocs): Updated.
716 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
717 (or1k_elf_check_relocs): Updated.
718 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
719 (ppc_elf_check_relocs): Updated.
720 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
721 (elf_s390_check_relocs): Updated.
722 (elf_s390_finish_dynamic_sections): Likewise.
723 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
725 (sh_elf_create_dynamic_sections): Updated.
726 (sh_elf_adjust_dynamic_symbol): Likewise.
727 (sh_elf_size_dynamic_sections): Likewise.
728 (sh_elf_check_relocs): Likewise.
729 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
730 (elf32_tic6x_check_relocs): Updated.
731 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
732 (tilepro_elf_hash_table): Updated.
733 (tilepro_elf_link_hash_table_create): Likewise.
734 (tilepro_elf_check_relocs): Likewise.
735 (tilepro_elf_adjust_dynamic_symbol): Likewise.
736 (allocate_dynrelocs): Likewise.
737 (tilepro_elf_size_dynamic_sections): Likewise.
738 (tilepro_elf_relocate_section): Likewise.
739 (tilepro_elf_finish_dynamic_symbol): Likewise.
740 (tilepro_finish_dyn): Likewise.
741 (tilepro_elf_finish_dynamic_sections): Likewise.
742 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
743 (ppc64_elf_before_check_relocs): Updated.
744 (ppc64_elf_check_relocs): Likewise.
745 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
746 (elf_s390_check_relocs): Updated.
747 (elf_s390_relocate_section): Likewise.
748 (elf_s390_finish_dynamic_sections): Likewise.
749 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
750 (elf_x86_64_check_relocs): Likewise.
751 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
753 (elfNN_aarch64_check_relocs): Updated.
754 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
755 (riscv_elf_check_relocs): Updated.
756 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
757 (mips_elf_resolve_got_page_ref): Updated.
758 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
759 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
761 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
762 (tilegx_elf_check_relocs): Updated.
763 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
765 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
767 * elflink.c (bfd_elf_final_link): Give local symbols a name if
769 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
770 return TRUE if making ET_REL output.
772 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
774 * elf-bfd.h (elf_backend_data): Add
775 `elf_backend_elfsym_local_is_section' member.
776 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
778 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
779 * elflink.c (bfd_elf_final_link): Use it to determine whether
780 set the `.symtab' section's `sh_info' value to the index of the
781 first non-local or non-section symbol.
782 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
784 (elf_backend_elfsym_local_is_section): New macro.
785 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
787 (elf_backend_elfsym_local_is_section): New macro.
789 2020-07-29 Alan Modra <amodra@gmail.com>
791 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
792 defined in excluded sections.
794 2020-07-28 Alan Modra <amodra@gmail.com>
796 * elf.c (assign_section_numbers): Comment. Don't segfault on
797 discarded sections when setting linked-to section for generic
799 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
801 2020-07-27 Alan Modra <amodra@gmail.com>
803 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
805 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
808 2020-07-24 Nick Clifton <nickc@redhat.com>
810 * config.bfd: Move xc16x target to the obsolete list.
812 2020-07-22 Kevin Buettner <kevinb@redhat.com>
814 * binary.c (binary_get_section_contents): Seek using offset
815 from section's file position.
817 2020-07-22 Kevin Buettner <kevinb@redhat.com>
819 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
821 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
824 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
825 type for the first function argument. Rename pointers to reflect
826 that they have distinct types.
828 2020-07-20 Alan Modra <amodra@gmail.com>
830 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
832 2020-07-19 Alan Modra <amodra@gmail.com>
834 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
835 (select_alt_stub): New function.
836 (ppc_get_stub_entry): Use it here.
837 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
839 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
840 merge notoc stubs with other varieties when power10_stubs is "auto".
841 Instead dup the stub hash table entry.
842 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
843 tests of power10_stubs.
845 2020-07-15 Alan Modra <amodra@gmail.com>
848 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
850 2020-07-15 Nick Clifton <nickc@redhat.com>
853 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
854 check for aux entries that overflow the buufer.
856 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
858 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
859 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
861 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
862 Alan Modra <amodra@gmail.com>
865 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
866 objects both before and after normal object files.
867 * elflink.c (_bfd_elf_section_already_linked): Likewise.
869 2020-07-10 Alan Modra <amodra@gmail.com>
871 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
872 * elf64-ppc.c (struct ppc_link_hash_table): Delete
874 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
875 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
876 uses of power10_stubs.
878 2020-07-09 Alan Modra <amodra@gmail.com>
880 * coff-ppc.c: Delete.
883 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
884 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
886 (coff_write_object_contents): Remove PPC_PE code.
887 * config.bfd: Move powerpcle-pe to removed targets.
888 * configure.ac: Remove powerpc PE entries.
889 * libcoff-in.h (ppc_allocate_toc_section): Delete.
890 (ppc_process_before_allocation): Delete.
891 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
892 * targets.c: Remove powerpc PE vectors.
893 * po/SRC-POTFILES.in: Regenerate.
894 * libcoff.h: Regenerate.
895 * Makefile.in: Regenerate.
896 * configure: Regenerate.
898 2020-07-09 Nick Clifton <nickc@redhat.com>
900 * po/fr.po: Updated French translation.
902 2020-07-07 Alan Modra <amodra@gmail.com>
904 * xcofflink.c (xcoff_mark): Don't mark const sections.
905 (bfd_xcoff_record_link_assignment): Add FIXME.
906 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
907 sections being discarded by linker script.
909 2020-07-07 Alan Modra <amodra@gmail.com>
911 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
912 time, uid, gid and mode for deterministic archive.
913 (xcoff_write_archive_contents_big): Likewise.
915 2020-07-07 Alan Modra <amodra@gmail.com>
917 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
920 2020-07-06 Nick Clifton <nickc@redhat.com>
922 * po/pt.po: Updated Portuguese translation.
923 * po/uk.po: Updated Ukranian translation.
925 2020-07-04 Nick Clifton <nickc@redhat.com>
927 * version.m4: Set version to 2.35.50.
928 * configure: Regenerate.
929 * po/bbfd.pot: Regenerate.
931 2020-07-04 Nick Clifton <nickc@redhat.com>
933 Binutils 2.35 branch created.
935 2020-07-01 Alan Modra <amodra@gmail.com>
938 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
939 raw syment index before dereferencing.
941 2020-07-01 Alan Modra <amodra@gmail.com>
943 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
945 2020-07-01 Alan Modra <amodra@gmail.com>
947 * config.bfd: Obsolete xc16x.
949 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
951 * archures.c (bfd_mach_i386_nacl): Removed.
952 (bfd_mach_i386_i386_nacl): Likewise.
953 (bfd_mach_x86_64_nacl): Likewise.
954 (bfd_mach_x64_32_nacl): Likewise.
955 * config.bfd: Remove *-*-nacl* targets.
956 * configure.ac: Remove x86 NaCl target vectors.
957 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
958 (bfd_x64_32_nacl_arch): Likewise.
959 (bfd_x86_64_nacl_arch): Likewise.
960 (bfd_i386_nacl_arch): Likewise.
961 (bfd_x64_32_arch_intel_syntax): Updated.
962 * elf32-i386.c: Don't include "elf-nacl.h".
963 (elf_i386_nacl_plt): Removed.
964 (elf_i386_nacl_plt0_entry): Likewise.
965 (elf_i386_nacl_plt_entry): Likewise.
966 (elf_i386_nacl_pic_plt0_entry): Likewise.
967 (elf_i386_nacl_pic_plt_entry): Likewise.
968 (elf_i386_nacl_eh_frame_plt): Likewise.
969 (elf_i386_nacl_plt): Likewise.
970 (elf32_i386_nacl_elf_object_p): Likewise.
971 (elf_i386_get_synthetic_symtab): Updated.
972 (elf_i386_link_setup_gnu_properties): Likewise.
973 * elf64-x86-64.c: Don't include "elf-nacl.h".
974 (elf_x86_64_nacl_plt): Removed.
975 (elf64_x86_64_nacl_elf_object_p): Likewise.
976 (elf_x86_64_nacl_plt0_entry): Likewise.
977 (elf_x86_64_nacl_plt_entry): Likewise.
978 (elf_x86_64_nacl_eh_frame_plt): Likewise.
979 (elf_x86_64_nacl_plt): Likewise.
980 (elf32_x86_64_nacl_elf_object_p): Likewise.
981 (elf_x86_64_get_synthetic_symtab): Updated.
982 (elf_x86_64_link_setup_gnu_properties): Likewise.
983 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
984 * targets.c: Remove x86 NaCl target vectors.
985 * bfd-in2.h: Regenerated.
986 * configure: Likewise.
988 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
990 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
991 _bfd_elf_add_dynamic_tags.
993 2020-06-29 Alan Modra <amodra@gmail.com>
995 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
996 return value of bfd_bread. Don't read more than requested length.
997 Sanity check length. Properly terminate file name.
999 2020-06-29 Alan Modra <amodra@gmail.com>
1001 * arc-got.h: Use C style comments.
1002 * coff-z80.c: Likewise.
1003 * elf32-csky.c: Likewise.
1004 * peXXigen.c: Likewise.
1005 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1008 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1010 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1011 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1013 2020-06-26 Alan Modra <amodra@gmail.com>
1015 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1016 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1017 (riscv_get_priv_spec_name): Move to..
1018 * cpu-riscv.c: ..here.
1019 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1020 Use %u to print unsigned numbers.
1022 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1024 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1025 default architecture.
1027 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1031 _bfd_elf_add_dynamic_tags.
1033 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1037 _bfd_elf_add_dynamic_tags.
1039 2020-06-24 Alan Modra <amodra@gmail.com>
1041 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1042 shifts without undefined behaviour.
1044 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1048 (_bfd_elf_add_dynamic_tags): New.
1049 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1050 _bfd_elf_add_dynamic_tags.
1051 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1052 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1053 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1054 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1055 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1056 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1057 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1058 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1060 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1061 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1062 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1063 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1064 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1065 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1066 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1067 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1068 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1070 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1071 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1072 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1073 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1074 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1075 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1077 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1078 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1079 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1080 dt_reloc_sz and dt_reloc_ent.
1081 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1082 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1084 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1085 etab.dt_pltgot_required.
1086 (elf32_hppa_size_dynamic_sections): Call
1087 _bfd_elf_add_dynamic_tags.
1088 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1089 etab.dt_pltgot_required.
1090 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1091 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1092 root.dt_pltgot_required for FDPIC output.
1093 (sh_elf_size_dynamic_sections): Call
1094 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1095 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1096 elf.dt_pltgot_required.
1097 (elf_xtensa_size_dynamic_sections): Call
1098 _bfd_elf_add_dynamic_tags.
1099 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1100 root.dt_pltgot_required.
1101 (elf64_hppa_size_dynamic_sections): Call
1102 _bfd_elf_add_dynamic_tags.
1103 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1104 root.dt_pltgot_required.
1105 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1106 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1107 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1109 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1111 * mach-o.c: Support the new load commands by reading a linkedit
1112 data command for them.
1114 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1116 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1117 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1118 (riscv_get_priv_spec_class): Likewise.
1119 (riscv_get_priv_spec_name): Likewise.
1120 (riscv_get_priv_spec_class_from_numbers): New function, convert
1121 the version numbers into string, then call riscv_get_priv_spec_class
1122 to get the priv spec class.
1123 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1124 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1125 (riscv_get_priv_spec_name): Likewise.
1126 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1127 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1128 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1129 of input and output objects form their priv spec attributes by
1130 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1131 errors when linking objects with differnet priv spec versions. We do
1132 know v1.9.1 may have conflicts to other versions, so report the
1133 warning, too. After that, update the output priv spec version to the
1136 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1138 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1139 priv attributes, we will check the conflicts for all of them (major,
1140 minor and revision), and then set the priv_attrs_merged to TRUE to
1141 indicate that we have handled all of the priv attributes. Remove
1142 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1144 2020-06-21 Alan Modra <amodra@gmail.com>
1147 * configure.ac: Disable plugins by default for some targets.
1148 * plugin.c: Comment typo fix.
1149 * configure: Regenerate.
1151 2020-06-19 Nick Clifton <nickc@redhat.com>
1153 * plugin.c (try_load_plugin): Suppress the error message about
1154 being unable to open a plugin if creating a list of viable
1157 2020-06-16 Alan Modra <amodra@gmail.com>
1159 * aout-tic30.c: Delete file.
1160 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1161 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1162 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1163 (xc16x-*-elf): Sort properly.
1164 * configure.ac: Remove tic30_aout_vec.
1165 * targets.c: Likewise.
1166 * Makefile.in: Regenerate.
1167 * configure: Regenerate.
1168 * po/SRC-POTFILES.in: Regenerate.
1170 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1172 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1173 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1174 (elf32xtensa_abi): New global variable.
1175 (xtensa_abi_choice): New function.
1176 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1177 XSHAL_ABI to select PLT code.
1179 2020-06-15 Roland McGrath <mcgrathr@google.com>
1181 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1182 field of bfd_link_info.
1184 2020-06-15 Alan Modra <amodra@gmail.com>
1186 * config.bfd: Obsolete powerpcle-*-pe targets.
1188 2020-06-15 Alan Modra <amodra@gmail.com>
1191 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1192 symbols that were defined in discarded sections.
1193 * cofflink.c (coff_link_check_archive_element): Likewise.
1194 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1196 (_bfd_coff_write_global_sym): Don't emit such symbols.
1197 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1198 libcoff.h: Regenerate.
1200 2020-06-11 Alan Modra <amodra@gmail.com>
1203 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1205 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1207 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1208 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1209 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1212 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1215 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1216 Clear verinfo.verdef.
1218 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1222 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1223 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1225 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1226 Set ifunc_resolvers if there are FUNC resolvers.
1227 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1228 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1229 with elf.ifunc_resolvers.
1230 (write_plt_relocs_for_local_syms): Likewise.
1231 (ppc64_elf_relocate_section): Likewise.
1232 (ppc64_elf_finish_dynamic_sections): Likewise.
1233 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1235 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1236 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1237 instead of readonly_dynrelocs_against_ifunc.
1238 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1239 readonly_dynrelocs_against_ifunc.
1241 2020-06-09 Alan Modra <amodra@gmail.com>
1243 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1244 maybe_local_ifunc_resolver field.
1245 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1246 cases where maybe_local_ifunc_resolver was set.
1247 (ppc64_elf_relocate_section): Likewise.
1248 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1251 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1255 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1257 (elf32_arm_size_dynamic_sections): Updated. Clear
1258 root.tlsdesc_plt for DF_BIND_NOW.
1259 (elf32_arm_finish_dynamic_sections): Updated.
1260 (elf32_arm_output_arch_local_syms): Likewise.
1261 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1262 Clear root.tlsdesc_plt for DF_BIND_NOW.
1263 (nds32_elf_finish_dynamic_sections): Updated.
1264 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1265 dt_tlsdesc_plt and dt_tlsdesc_got.
1266 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1267 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1268 tlsdesc_plt and dt_tlsdesc_got.
1269 (elfNN_aarch64_allocate_dynrelocs): Updated.
1270 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1271 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1272 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1274 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1275 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1276 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1277 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1280 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1282 * elf32-tic6x.c (elf32_bed): Defined the default to
1285 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1287 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1289 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1290 root.splt/root.srelplt.
1291 (elf64_hppa_create_dynamic_sections): Likewise.
1292 (elf64_hppa_size_dynamic_sections): Likewise.
1293 (elf64_hppa_finish_dynamic_symbol): Likewise.
1294 (elf_hppa_final_link): Likewise.
1295 (elf_hppa_final_link_relocate): Likewise.
1297 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1299 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1300 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1303 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1305 * elf-bfd.h (elf_target_os): New.
1306 (elf_link_hash_table): Add target_os.
1307 (elf_backend_data): Add target_os.
1308 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1309 symbian_p and nacl_p.
1310 (create_got_section): Updated.
1311 (elf32_arm_create_dynamic_sections): Likewise.
1312 (arm_type_of_stub): Likewise.
1313 (elf32_arm_create_or_find_stub_sec): Likewise.
1314 (elf32_arm_allocate_plt_entry): Likewise.
1315 (elf32_arm_populate_plt_entry): Likewise.
1316 (elf32_arm_final_link_relocate): Likewise.
1317 (elf32_arm_check_relocs): Likewise.
1318 (allocate_dynrelocs_for_symbol): Likewise.
1319 (elf32_arm_finish_dynamic_symbol): Likewise.
1320 (elf32_arm_finish_dynamic_sections): Likewise.
1321 (elf32_arm_output_plt_map_1): Likewise.
1322 (elf32_arm_output_arch_local_syms): Likewise.
1323 (elf32_arm_add_symbol_hook): Likewise.
1324 (elf32_arm_nacl_link_hash_table_create): Likewise.
1325 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1326 (elf32_arm_symbian_link_hash_table_create): Likewise.
1327 (ELF_TARGET_OS): New.
1328 * elf32-i386.c (elf_i386_arch_bed): Removed.
1329 (elf_backend_arch_data): Likewise.
1330 (elf_i386_solaris_arch_bed): Likewise.
1331 (elf_i386_nacl_arch_bed): Likewise.
1332 (elf_i386_vxworks_arch_bed): Likewise.
1333 (elf_i386_relocate_section): Updated.
1334 (elf_i386_finish_dynamic_sections): Likewise.
1335 (elf_i386_get_synthetic_symtab): Likewise.
1336 (elf_i386_link_setup_gnu_properties): Likewise.
1337 (ELF_TARGET_OS): New.
1338 * elf32-mips.c (ELF_TARGET_OS): New.
1339 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1340 (ppc_elf_create_got): Updated.
1341 (ppc_elf_create_dynamic_sections): Likewise.
1342 (ppc_elf_check_relocs): Likewise.
1343 (ppc_elf_adjust_dynamic_symbol): Likewise.
1344 (ppc_elf_size_dynamic_sections): Likewise.
1345 (ppc_elf_relocate_section): Likewise.
1346 (ppc_elf_finish_dynamic_sections): Likewise.
1347 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1348 (ELF_TARGET_OS): New.
1349 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1350 (sh_elf_link_hash_table_create): Updated.
1351 (sh_elf_create_dynamic_sections): Likewise.
1352 (allocate_dynrelocs): Likewise.
1353 (sh_elf_size_dynamic_sections): Likewise.
1354 (sh_elf_relocate_section): Likewise.
1355 (sh_elf_finish_dynamic_symbol): Likewise.
1356 (sh_elf_finish_dynamic_sections): Likewise.
1357 (ELF_TARGET_OS): New.
1358 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1360 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1361 (ELF_TARGET_OS): New.
1362 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1363 (elf_x86_64_solaris_arch_bed): Likewise.
1364 (elf_x86_64_nacl_arch_bed): Likewise.
1365 (elf_x86_64_finish_dynamic_sections): Updated.
1366 (elf_x86_64_get_synthetic_symtab): Likewise.
1367 (elf_x86_64_link_setup_gnu_properties): Likewise.
1368 (ELF_TARGET_OS): New.
1369 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1371 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1372 (MIPS_ELF_REL_DYN_NAME): Updated.
1373 (ELF_MIPS_GP_OFFSET): Likewise.
1374 (mips_elf_create_local_got_entry): Likewise.
1375 (mips_elf_allocate_dynamic_relocations): Likewise.
1376 (mips_elf_count_got_symbols): Likewise.
1377 (is_gott_symbol): Likewise.
1378 (mips_elf_calculate_relocation): Likewise.
1379 (mips_elf_create_dynamic_relocation): Likewise.
1380 (_bfd_mips_elf_check_relocs): Likewise.
1381 (allocate_dynrelocs): Likewise.
1382 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1383 (mips_elf_lay_out_got): Likewise.
1384 (mips_elf_set_plt_sym_value): Likewise.
1385 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1386 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1387 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1388 (_bfd_mips_elf_final_link): Likewise.
1389 (_bfd_mips_init_file_header): Likewise.
1390 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1392 (allocate_dynrelocs): Likewise.
1393 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1394 (_bfd_sparc_elf_relocate_section): Likewise.
1395 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1396 (sparc_finish_dyn): Likewise.
1397 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1398 * elfxx-target.h (ELF_TARGET_OS): New.
1399 (elfNN_bed): Add ELF_TARGET_OS.
1400 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1401 (_bfd_x86_elf_link_hash_table_create): Likewise.
1402 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1403 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1404 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1405 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1406 * elfxx-x86.h (elf_x86_target_os): Removed.
1407 (elf_x86_backend_data): Likewise.
1408 (get_elf_x86_backend_data): Likewise.
1409 (elf_x86_link_hash_table): Remove target_os.
1411 2020-06-06 Alan Modra <amodra@gmail.com>
1414 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1415 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1416 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1417 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1418 * elf64-ppc.c: Update throughout for reloc renaming.
1419 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1420 * libbfd.h: Regenerate.
1421 * bfd-in2.h: Regenerate.
1423 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1426 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1429 2020-06-05 Nick Clifton <nickc@redhat.com>
1431 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1434 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1436 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1437 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1438 whether the object can be linked according to it's priv
1439 attributes. The object without any priv spec attributes can
1440 be linked with others. If the first input object doesn't contain
1441 any priv attributes, then we need to copy the setting from the
1442 next input one. Also report more detailed error messages to user.
1444 2020-06-04 Stephen Casner <casner@acm.org>
1446 Extend pdp11-aout symbol table format to accommodate .stab
1447 symbols and implement correct handling of them.
1449 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1450 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1451 normal vs. .stab symbol table type values, replacing N_STAB mask.
1452 (translate_from_native_sym_flags): Determine correct section for
1453 different .stab types.
1454 (translate_to_native_sym_flags): Leave .stab types intact.
1455 (translate_symbol_table): Error if symbol indicates overlay;
1456 store desc field from .stab symbols.
1457 (write_syms): Output desc field with symbol.
1458 (aout_link_check_ar_symbols): Skip .stab symbols.
1459 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1460 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1461 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1462 correctly distinguish .stab symbols and select calculate their
1463 section and value; and copy desc and ovly fields from input symbol
1466 2020-06-04 Stephen Casner <casner@acm.org>
1468 * aoutx.h (translate_symbol_table): Comment had external and
1470 * pdp11.c (translate_symbol_table): Likewise.
1472 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1474 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1475 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1476 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1478 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1481 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1482 in debug section against symbol defined in shared library to 0.
1483 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1484 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1485 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1486 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1487 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1488 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1489 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1490 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1491 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1492 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1493 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1494 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1495 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1496 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1498 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1499 there is non-GOT reference.
1500 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1501 non-alloced sections.
1503 2020-06-03 Stephen Casner <casner@acm.org>
1505 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1507 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1509 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1510 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1511 other size that doesn't qcover the header word.
1512 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1513 string table, and zero it.
1514 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1515 message and set bfd_error on finding an invalid name string offset.
1516 (add_to_stringtab): INLINE -> inline
1517 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1519 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1520 any relocs that could not be recognised.
1521 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1522 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1523 name exists and is long enough, before attempting to see if it is
1525 c3864421222 - Correct case for N_SO being the last symbol.
1526 50455f1ab29 PR 20891 - Handle the case where the main file name
1527 and the directory name are both empty.
1528 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1529 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1530 range string table offsets.
1531 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1532 illegal string offset.
1533 (aout_link_includes_newfunc): Add comment.
1534 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1535 on unexpected relocation type rather than ASSERT.
1537 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1540 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1541 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1543 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1546 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1547 non-alloced sections.
1549 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1551 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1552 dynamic relocations for non SEC_ALLOC sections.
1554 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1556 * aout64.c (BMAGIC, QMAGIC): Do not define.
1557 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1558 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1559 to check the file format.
1560 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1561 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1562 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1564 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1566 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1567 relocations for non SEC_ALLOC sections.
1569 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1571 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1572 * elf32-arm.c (maybe_set_textrel): Removed.
1573 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1574 with _bfd_elf_maybe_set_textrel.
1575 * elf32-csky.c (maybe_set_textrel): Removed.
1576 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1577 with _bfd_elf_maybe_set_textrel.
1578 * elf32-hppa.c (maybe_set_textrel): Removed.
1579 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1580 with _bfd_elf_maybe_set_textrel.
1581 * elf32-lm32.c (maybe_set_textrel): Removed.
1582 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1583 with _bfd_elf_maybe_set_textrel.
1584 * elf32-m32r.c (maybe_set_textrel): Removed.
1585 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1586 with _bfd_elf_maybe_set_textrel.
1587 * elf32-metag.c (maybe_set_textrel): Removed.
1588 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1589 with _bfd_elf_maybe_set_textrel.
1590 * elf32-nds32.c (maybe_set_textrel): Removed.
1591 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1592 with _bfd_elf_maybe_set_textrel.
1593 * elf32-or1k.c (maybe_set_textrel): Removed.
1594 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1595 with _bfd_elf_maybe_set_textrel.
1596 * elf32-ppc.c (maybe_set_textrel): Removed.
1597 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1598 with _bfd_elf_maybe_set_textrel.
1599 * elf32-s390.c (maybe_set_textrel): Removed.
1600 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1601 with _bfd_elf_maybe_set_textrel.
1602 * elf32-sh.c (maybe_set_textrel): Removed.
1603 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1604 with _bfd_elf_maybe_set_textrel.
1605 * elf32-tic6x.c (maybe_set_textrel): Removed.
1606 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1607 with _bfd_elf_maybe_set_textrel.
1608 * elf32-tilepro.c (maybe_set_textrel): Removed.
1609 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1610 with _bfd_elf_maybe_set_textrel.
1611 * elf64-ppc.c (maybe_set_textrel): Removed.
1612 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1613 with _bfd_elf_maybe_set_textrel.
1614 * elf64-s390.c (maybe_set_textrel): Removed.
1615 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1616 with _bfd_elf_maybe_set_textrel.
1617 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1618 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1619 with _bfd_elf_maybe_set_textrel.
1620 * elfnn-riscv.c (maybe_set_textrel): Removed.
1621 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1622 with _bfd_elf_maybe_set_textrel.
1623 * elfxx-sparc.c (maybe_set_textrel): Removed.
1624 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1625 with _bfd_elf_maybe_set_textrel.
1626 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1627 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1628 with _bfd_elf_maybe_set_textrel.
1629 * elfxx-x86.c (maybe_set_textrel): Removed.
1630 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1631 with _bfd_elf_maybe_set_textrel.
1632 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1634 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1637 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1639 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1640 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1641 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1642 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1644 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1645 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1646 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1647 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1648 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1649 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1650 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1651 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1652 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1653 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1654 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1655 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1656 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1657 (elf_backend_copy_indirect_symbol): Likewise.
1658 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1659 (elf_backend_copy_indirect_symbol): Likewise.
1660 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1662 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1666 * elf32-arm.c (readonly_dynrelocs): Removed.
1667 (maybe_set_textrel): Replace readonly_dynrelocs with
1668 _bfd_elf_readonly_dynrelocs.
1669 * elf32-csky.c (readonly_dynrelocs): Removed.
1670 (maybe_set_textrel): Replace readonly_dynrelocs with
1671 _bfd_elf_readonly_dynrelocs.
1672 * elf32-hppa.c(readonly_dynrelocs): Removed.
1673 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1674 _bfd_elf_readonly_dynrelocs.
1675 (maybe_set_textrel): Likewise.
1676 * elf32-lm32.c (readonly_dynrelocs): Removed.
1677 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1678 with _bfd_elf_readonly_dynrelocs.
1679 (maybe_set_textrel): Likewise.
1680 * elf32-m32r.c (readonly_dynrelocs): Removed.
1681 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1682 with _bfd_elf_readonly_dynrelocs.
1683 (maybe_set_textrel): Likewise.
1684 * elf32-metag.c (readonly_dynrelocs): Removed.
1685 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1686 with _bfd_elf_readonly_dynrelocs.
1687 (maybe_set_textrel): Likewise.
1688 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1689 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1690 with _bfd_elf_readonly_dynrelocs.
1691 * elf32-nds32.c (readonly_dynrelocs): Removed.
1692 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1693 with _bfd_elf_readonly_dynrelocs.
1694 (maybe_set_textrel): Likewise.
1695 * elf32-or1k.c (readonly_dynrelocs): Removed.
1696 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1697 with _bfd_elf_readonly_dynrelocs.
1698 * elf32-ppc.c (readonly_dynrelocs): Removed.
1699 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1700 _bfd_elf_readonly_dynrelocs.
1701 (ppc_elf_adjust_dynamic_symbol): Likewise.
1702 (maybe_set_textrel): Likewise.
1703 * elf32-s390.c (readonly_dynrelocs): Removed.
1704 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1705 with _bfd_elf_readonly_dynrelocs.
1706 (maybe_set_textrel): Likewise.
1707 * elf32-sh.c (readonly_dynrelocs): Removed.
1708 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1709 _bfd_elf_readonly_dynrelocs.
1710 (maybe_set_textrel): Likewise.
1711 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1712 (maybe_set_textrel): Replace readonly_dynrelocs with
1713 _bfd_elf_readonly_dynrelocs.
1714 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1715 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1716 with _bfd_elf_readonly_dynrelocs.
1717 (maybe_set_textrel): Likewise.
1718 * elf64-ppc.c (readonly_dynrelocs): Removed.
1719 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1720 _bfd_elf_readonly_dynrelocs.
1721 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1722 (maybe_set_textrel): Likewise.
1723 * elf64-s390.c (readonly_dynrelocs): Removed.
1724 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1725 with _bfd_elf_readonly_dynrelocs.
1726 (maybe_set_textrel): Likewise.
1727 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1728 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1729 (maybe_set_textrel): Replace readonly_dynrelocs with
1730 _bfd_elf_readonly_dynrelocs.
1731 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1732 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1733 with _bfd_elf_readonly_dynrelocs.
1734 (maybe_set_textrel): Likewise.
1735 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1736 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1737 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1738 (maybe_set_textrel): Likewise.
1739 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1740 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1741 with _bfd_elf_readonly_dynrelocs.
1742 (maybe_set_textrel): Likewise.
1743 * elfxx-x86.c (readonly_dynrelocs): Removed.
1744 (maybe_set_textrel): Replace readonly_dynrelocs with
1745 _bfd_elf_readonly_dynrelocs.
1746 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1748 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1750 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1751 -fsanitize=undefined.
1753 2020-06-03 Alan Modra <amodra@gmail.com>
1757 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1759 (pe_ILF_build_a_bfd): Likewise.
1761 2020-06-03 Alan Modra <amodra@gmail.com>
1764 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1765 core files as well as objects.
1767 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1770 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1771 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1773 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1774 (elf_arc_link_hash_newfunc): Updated.
1775 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1776 (elf32_arm_link_hash_newfunc): Updated.
1777 (elf32_arm_copy_indirect_symbol): Likewise.
1778 (elf32_arm_check_relocs): Likewise.
1779 (readonly_dynrelocs): Likewise.
1780 (allocate_dynrelocs_for_symbol): Likewise.
1781 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1782 (csky_elf_link_hash_newfunc): Updated.
1783 (csky_allocate_dynrelocs): Likewise.
1784 (readonly_dynrelocs): Likewise.
1785 (csky_elf_copy_indirect_symbol): Likewise.
1786 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1787 (hppa_link_hash_newfunc): Updated.
1788 (elf32_hppa_copy_indirect_symbol): Likewise.
1789 (elf32_hppa_hide_symbol): Likewise.
1790 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1791 (allocate_dynrelocs): Likewise.
1792 (elf32_hppa_relocate_section): Likewise.
1793 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1794 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1795 (lm32_elf_link_hash_newfunc): Likewise.
1796 (lm32_elf_link_hash_table_create): Updated.
1797 (readonly_dynrelocs): Likewise.
1798 (allocate_dynrelocs): Likewise.
1799 (lm32_elf_copy_indirect_symbol): Likewise.
1800 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1801 (m32r_elf_link_hash_newfunc): Likewise.
1802 (m32r_elf_link_hash_table_create): Updated.
1803 (m32r_elf_copy_indirect_symbol): Likewise.
1804 (allocate_dynrelocs): Likewise.
1805 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1806 (metag_link_hash_newfunc): Updated.
1807 (elf_metag_copy_indirect_symbol): Likewise.
1808 (readonly_dynrelocs): Likewise.
1809 (allocate_dynrelocs): Likewise.
1810 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1812 (link_hash_newfunc): Updated.
1813 (microblaze_elf_check_relocs): Likewise.
1814 (microblaze_elf_copy_indirect_symbol): Likewise.
1815 (readonly_dynrelocs): Likewise.
1816 (allocate_dynrelocs): Likewise.
1817 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1818 (nds32_elf_link_hash_newfunc): Updated.
1819 (nds32_elf_copy_indirect_symbol): Likewise.
1820 (readonly_dynrelocs): Likewise.
1821 (allocate_dynrelocs): Likewise.
1822 (nds32_elf_check_relocs): Likewise.
1823 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1824 (link_hash_newfunc): Updated.
1825 (nios2_elf32_copy_indirect_symbol): Likewise.
1826 (nios2_elf32_check_relocs): Likewise.
1827 (allocate_dynrelocs): Likewise.
1828 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1829 (or1k_elf_link_hash_newfunc): Updated.
1830 (readonly_dynrelocs): Likewise.
1831 (allocate_dynrelocs): Likewise.
1832 (or1k_elf_copy_indirect_symbol): Likewise.
1833 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1834 (ppc_elf_link_hash_newfunc): Updated.
1835 (ppc_elf_copy_indirect_symbol): Likewise.
1836 (ppc_elf_check_relocs): Likewise.
1837 (readonly_dynrelocs): Likewise.
1838 (ppc_elf_adjust_dynamic_symbol): Likewise.
1839 (allocate_dynrelocs): Likewise.
1840 (ppc_elf_relocate_section): Likewise.
1841 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1842 (link_hash_newfunc): Updated.
1843 (elf_s390_copy_indirect_symbol): Likewise.
1844 (readonly_dynrelocs): Likewise.
1845 (elf_s390_adjust_dynamic_symbol): Likewise.
1846 (allocate_dynrelocs): Likewise.
1847 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1848 (sh_elf_link_hash_newfunc): Updated.
1849 (readonly_dynrelocs): Likewise.
1850 (allocate_dynrelocs): Likewise.
1851 (sh_elf_copy_indirect_symbol): Likewise.
1852 (sh_elf_check_relocs): Likewise.
1853 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1854 (elf32_tic6x_link_hash_newfunc): Likewise.
1855 (elf32_tic6x_link_hash_table_create): Updated.
1856 (readonly_dynrelocs): Likewise.
1857 (elf32_tic6x_check_relocs): Likewise.
1858 (elf32_tic6x_allocate_dynrelocs): Likewise.
1859 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1861 (link_hash_newfunc): Updated.
1862 (tilepro_elf_copy_indirect_symbol): Likewise.
1863 (tilepro_elf_check_relocs): Likewise.
1864 (allocate_dynrelocs): Likewise.
1865 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1866 (ppc64_elf_copy_indirect_symbol): Updated.
1867 (ppc64_elf_check_relocs): Likewise.
1868 (readonly_dynrelocs): Likewise.
1869 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1870 (dec_dynrel_count): Likewise.
1871 (allocate_dynrelocs): Likewise.
1872 (ppc64_elf_relocate_section): Likewise.
1873 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1874 (link_hash_newfunc): Updated.
1875 (elf_s390_copy_indirect_symbol): Likewise.
1876 (readonly_dynrelocs): Likewise.
1877 (allocate_dynrelocs): Likewise.
1878 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1879 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1881 (elfNN_aarch64_link_hash_newfunc): Updated.
1882 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1883 (readonly_dynrelocs): Likewise.
1884 (need_copy_relocation_p): Likewise.
1885 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1886 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1887 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1888 (link_hash_newfunc): Updated.
1889 (riscv_elf_copy_indirect_symbol): Likewise.
1890 (riscv_elf_check_relocs): Likewise.
1891 (readonly_dynrelocs): Likewise.
1892 (allocate_dynrelocs): Likewise.
1893 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1895 (link_hash_newfunc): Updated.
1896 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1897 (_bfd_sparc_elf_check_relocs): Likewise.
1898 (readonly_dynrelocs): Likewise.
1899 (allocate_dynrelocs): Likewise.
1900 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1901 (link_hash_newfunc): Updated.
1902 (tilegx_elf_copy_indirect_symbol): Likewise.
1903 (tilegx_elf_check_relocs): Likewise.
1904 (readonly_dynrelocs): Likewise.
1905 (allocate_dynrelocs): Likewise.
1906 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1907 (readonly_dynrelocs): Likewise.
1908 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1909 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1911 2020-06-01 Alan Modra <amodra@gmail.com>
1913 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1914 command against cmd_length, not the end of record. For
1915 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1916 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1919 2020-05-28 David Faust <david.faust@oracle.com>
1921 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1922 R_BPF_INSN_{32,64} relocations.
1924 2020-05-28 Stephen Casner <casner@acm.org>
1926 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1927 addreses in .long (used in testsuites) and .stab values.
1929 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1932 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1933 Check bfd_link_dll when issue a DT_TEXTREL warning.
1934 * elfxx-x86.c (maybe_set_textrel): Likewise.
1935 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1937 2020-05-26 Nick Clifton <nickc@redhat.com>
1939 * plugin.c (try_load_plugin): Extend error message when a plugin
1942 2020-05-23 Alan Modra <amodra@gmail.com>
1944 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1946 2020-05-22 Alan Modra <amodra@gmail.com>
1949 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1950 attributes from shared libraries, and do not return an error if
1953 2020-05-21 Alan Modra <amodra@gmail.com>
1956 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1958 (_bfd_delete_bfd): Free the copy.
1959 (_bfd_new_bfd): Free nbfd->memory on error.
1961 2020-05-21 Alan Modra <amodra@gmail.com>
1963 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1964 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1965 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1966 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1967 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1968 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1969 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1970 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1971 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1972 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1973 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1974 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1975 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1976 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1977 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1978 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1979 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1980 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1981 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1982 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1984 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1986 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1987 get_default_version. It is used to find the default version for
1988 the specific extension.
1989 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1990 default_major_version and default_minor_version. Add new bfd_boolean
1991 parameter *use_default_version. Set it to TRUE if we need to call
1992 the callback rps->get_default_version to find the default version.
1993 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1994 the default version in riscv_parsing_subset_version, and then call
1995 riscv_add_subset to add the subset into subset list.
1996 (riscv_parse_prefixed_ext): Likewise.
1997 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1998 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1999 strings rather than characters.
2000 riscv_merge_arch_attr_info): The callback function get_default_version
2001 is only needed for assembler, so set it to NULL int the linker.
2002 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2003 * elfxx-riscv.h: Updated.
2005 2020-05-20 Alan Modra <amodra@gmail.com>
2008 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2009 use bfd_set_filename.
2010 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2011 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2012 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2013 (bfd_create): Likewise.
2014 (_bfd_delete_bfd): Don't free filename.
2015 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2016 return pointer to the copy or NULL on alloc fail.
2017 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2018 result of bfd_set_filename.
2019 * bfd-in2.h: Regenerate.
2021 2020-05-20 Alan Modra <amodra@gmail.com>
2024 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2025 section size against file size.
2026 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2028 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2031 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2032 and memset when allocating memory for the sections_being_created
2035 2020-05-19 Stafford Horne <shorne@gmail.com>
2037 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2039 (or1k_elf_relocate_section): Access srelgot via
2040 htab->root.srelgot. Add assertions for srelgot->contents.
2041 Introduce local variable for srelgot to not reuse global
2043 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2044 (or1k_set_got_and_rela_sizes): New function.
2045 (or1k_initial_exec_offset): New function.
2046 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2047 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2049 (or1k_elf_check_relocs): Use OR to set TLS access.
2050 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2052 (or1k_elf_size_dynamic_sections): Use
2053 or1k_set_got_and_rela_sizes to set sizes.
2054 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2055 (TCB_SIZE): New macro.
2056 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2057 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2058 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2059 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2060 (tpoff): Add dynamic boolean argument.
2061 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2063 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2065 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2066 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2067 cases with BFD_RELOC_AARCH64_JUMP26.
2068 (elfNN_aarch64_check_relocs): Likewise.
2070 2020-05-19 Alan Modra <amodra@gmail.com>
2072 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2073 bfd_get_filename rather than accessing bfd->filename directly.
2074 * aout-target.h (MY (object_p)): Likewise.
2075 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2076 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2077 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2078 (_bfd_archive_bsd44_construct_extended_name_table),
2079 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2080 (_bfd_bsd_write_armap): Likewise.
2081 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2082 * cache.c (bfd_open_file): Likewise.
2083 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2084 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2085 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2086 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2087 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2088 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2089 (patch_tls_desc_to_ie): Likewise.
2090 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2091 (spu_elf_auto_overlay): Likewise.
2092 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2093 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2094 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2095 * elflink.c (bfd_elf_size_dynamic_sections),
2096 (elf_link_input_bfd): Likewise.
2097 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2098 * mach-o.c (bfd_mach_o_follow_dsym),
2099 (bfd_mach_o_close_and_cleanup): Likewise.
2100 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2101 (find_separate_debug_file, get_build_id_name): Likewise.
2102 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2103 * plugin.c (bfd_plugin_open_input): Likewise.
2104 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2105 * som.c (som_write_armap): Likewise.
2106 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2107 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2108 (_bfd_vms_lib_write_archive_contents): Likewise.
2109 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2111 2020-05-19 Alan Modra <amodra@gmail.com>
2114 * bfdio.c (_bfd_real_fopen): Typo fix.
2116 2020-05-18 Nick Clifton <nickc@redhat.com>
2119 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2120 for the sections_being_created array.
2122 2020-05-18 Alan Modra <amodra@gmail.com>
2124 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2125 they can be freed without also freeing internal_relocs.
2127 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2130 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2131 separators into DOS style when creating a WIN32 fullpath.
2133 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2135 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2136 to initialize RISC-V tdata.
2138 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2140 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2143 2020-05-11 Alan Modra <amodra@gmail.com>
2145 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2147 2020-05-11 Alan Modra <amodra@gmail.com>
2149 * elf64-ppc.c: Rename powerxx to power10 throughout.
2151 2020-05-11 Alan Modra <amodra@gmail.com>
2154 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2155 contains required number of auxents before processing any auxent.
2156 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2157 file name from auxents for PE.
2159 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2161 * aout-cris.c (DEFAULT_ARCH): Delete define.
2162 (MY_set_arch_mach): Likewise.
2163 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2165 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2166 of r_type before the shift.
2168 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2171 * elfnn-aarch64.c (group_sections): Copy implementation from
2174 2020-05-01 Alan Modra <amodra@gmail.com>
2177 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2178 accessing root.u.def of symbols. Also check root.u.def.section
2179 is non-NULL. Reverse tests so as to make the logic positive.
2181 2020-05-01 Alan Modra <amodra@gmail.com>
2184 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2185 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2187 2020-05-01 Alan Modra <amodra@gmail.com>
2190 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2191 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2192 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2193 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2194 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2195 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2196 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2197 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2198 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2199 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2201 2020-05-01 Alan Modra <amodra@gmail.com>
2204 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2205 from shared libraries.
2207 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2209 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2210 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2211 equals 0. Report overflow when the result has negative sign but
2212 all significant bits are zero.
2214 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2216 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2217 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2219 2020-04-28 Alan Modra <amodra@gmail.com>
2221 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2222 Emit warning message.
2224 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2226 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2227 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2228 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2229 to x86_64_pe_big_vec as it not a big-endian format.
2230 (vec i386_pe_big_vec): New.
2231 * configure.ac: Likewise.
2232 * targets.c: Likewise.
2233 * configure: Regenerate.
2234 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2235 COFF_WITH_PE_BIGOBJ): New.
2236 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2238 (x86_64_pe_be_vec): Moved.
2240 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2242 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2243 * elf.c (elfcore_grok_arc_v2): New function.
2244 (elfcore_grok_note): Call the new function to handle the corresponding
2246 (elfcore_write_arc_v2): New function.
2247 (elfcore_write_register_note): Call the new function to handle the
2248 corresponding pseudo-sections.
2250 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2253 * bfd-in2.h: Regenerated.
2254 * elf32-xtensa.c (elf_howto_table): New entries for
2255 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2256 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2257 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2258 R_XTENSA_NDIFF{8,16,32}.
2259 * libbfd.h (bfd_reloc_code_real_names): Add names for
2260 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2261 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2262 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2263 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2265 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2268 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2271 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2274 * elf-bfd.h (elf_backend_data): Add
2275 elf_backend_strip_zero_sized_dynamic_sections.
2276 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2277 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2279 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2281 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2283 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2285 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2287 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2289 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2291 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2293 2020-04-21 Nick Clifton <nickc@redhat.com>
2295 * po/sr.po: Updated Serbian translation.
2297 2020-04-21 Alan Modra <amodra@gmail.com>
2299 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2302 2020-04-20 Stephen Casner <casner@acm.org>
2304 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2305 causing globals from linker script to be treated as debug symbols.
2306 (translate_symbol_table): Don't sign-extend symbol values from 16
2307 to 64 bits in nm output.
2309 2020-04-20 Alan Modra <amodra@gmail.com>
2311 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2313 2020-04-18 Alan Modra <amodra@gmail.com>
2315 * section.c (bfd_is_const_section): Correct test for special
2317 * bfd-in2.h: Regenerate.
2319 2020-04-17 Alan Modra <amodra@gmail.com>
2322 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2325 2020-04-16 Nick Clifton <nickc@redhat.com>
2328 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2329 abort with a more helpful error message.
2331 2020-04-16 Alan Modra <amodra@gmail.com>
2334 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2337 2020-04-15 Fangrui Song <maskray@google.com>
2340 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2341 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2342 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2343 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2344 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2345 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2346 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2347 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2348 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2349 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2350 * elflink.c (elf_link_output_extsym): Likewise.
2351 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2353 2020-04-15 Alan Modra <amodra@gmail.com>
2356 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2357 pointer into strings that may be freed for section name, always
2358 allocate a new string.
2360 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2361 Jan W. Jagersma <jwjagersma@gmail.com>
2363 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2364 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2365 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2366 (_bfd_go32_mkobject): New functions.
2367 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2368 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2369 (go32exe_mkobject): Call _bfd_go32_mkobject.
2370 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2371 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2373 (coff_write_relocs): Enable extended reloc counter code if
2374 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2375 (coff_write_object_contents): Likewise. Pad section headers
2376 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2377 instead of coff_swap_scnhdr_out.
2378 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2379 enable extended reloc counter.
2380 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2381 Declare with ATTRIBUTE_UNUSED.
2382 * libcoff-in.h: (struct coff_tdata): New field go32.
2384 * libcoff.h: Regenerate.
2386 2020-04-14 Fangrui Song <maskray@google.com>
2389 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2392 2020-04-14 Stephen Casner <casner@acm.org>
2395 * pdp11.c: Add implementation of --imagic option.
2396 (adjust_o_magic): Fix objcopy --extract-symbol test.
2397 * libaout.h (enum aout_magic): Add i_magic.
2399 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2400 Nick Clifton <nickc@redhat.com>
2402 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2404 <default>: Error rather than abort.
2406 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2409 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2410 relocation section from section group.
2412 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2414 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2415 bfd->origin to file offset.
2416 * bfdwin.c (bfd_get_file_window): Likewise.
2417 * bfd.c: Clarify the use of the bfd->origin field.
2418 * bfd-in2.h: Regenerate.
2419 * coff-i386.c: Don't include go32exe.h. Allow overriding
2420 coff_write_object_contents via COFF_WRITE_CONTENTS.
2421 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2422 (go32exe_write_object_contents): New functions.
2423 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2424 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2425 (create_go32_stub): Remove check for 2k size limit. Read stub
2426 from go32exe_temp_stub if present.
2427 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2428 copy variable-length stub.
2429 (go32_check_format): Read stub to go32exe_temp_stub, set
2430 origin, return go32exe_cleanup.
2431 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2432 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2433 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2434 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2435 Remove functions and their associated #defines.
2436 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2437 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2438 Rename field go32stub to stub.
2439 * libcoff.h: Regenerate.
2440 * coff-stgo32.c (go32_check_format): Rename to...
2441 (go32exe_check_format): ...this.
2442 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2443 (go32exe_copy_private_bfd_data): ...this.
2444 (stub_bytes): Rename to...
2445 (go32exe_default_stub): ...this.
2446 (create_go32_stub): Rename to...
2447 (go32exe_create_stub): ...this.
2448 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2451 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2455 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2456 relocation to R_386_32 for relocation against non-preemptible
2458 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2459 allocate dynamic relocation for non-preemptible absolute symbol.
2460 (elf_i386_relocate_section): Pass sec to
2461 GENERATE_DYNAMIC_RELOCATION_P.
2462 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2463 (elf_x86_64_convert_load_reloc): Covert load relocation to
2464 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2465 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2466 for non-preemptible absolute symbol if they overflow.
2467 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2468 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2469 symbol. Don't allocate dynamic relocation for non-preemptible
2471 (elf_x86_64_relocate_section): Don't generate relative relocation
2472 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2473 to GENERATE_DYNAMIC_RELOCATION_P.
2474 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2475 against non-preemptible absolute symbol.
2476 (_bfd_elf_x86_valid_reloc_p): New function.
2477 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2479 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2480 argument. Don't generate dynamic relocation against
2481 non-preemptible absolute symbol.
2482 (ABS_SYMBOL_P): New.
2483 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2484 against non-preemptible absolute symbol.
2486 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2487 (_bfd_elf_x86_valid_reloc_p): New.
2489 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2492 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2493 address in the GOT if in thumb only mode.
2495 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2497 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2499 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2501 * mmo.c (mmo_scan): Create .text section only when needed, not
2504 2020-03-31 Alan Modra <amodra@gmail.com>
2506 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2509 2020-03-31 Alan Modra <amodra@gmail.com>
2511 * vms-alpha.c (image_write): Check bounds for sections without
2512 contents too. Error on non-zero write to section without
2514 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2516 2020-03-31 Alan Modra <amodra@gmail.com>
2518 * tekhex.c (pass_over): Check is_eof before reading buffer.
2520 2020-03-30 Nick Clifton <nickc@redhat.com>
2523 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2524 field to timestamp and make it an integer.
2525 * libcoff.h: Regenerate.
2526 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2527 field in the pe_data structure rather than the insert_timestamp
2530 2020-03-30 Alan Modra <amodra@gmail.com>
2533 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2536 2020-03-26 Nick Clifton <nickc@redhat.com>
2538 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2539 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2541 * libbfd.h: Regenerate.
2543 2020-03-26 Alan Modra <amodra@gmail.com>
2545 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2547 2020-03-26 Alan Modra <amodra@gmail.com>
2549 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2551 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2553 2020-03-25 Nick Clifton <nickc@redhat.com>
2555 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2557 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2558 * libbfd.h: Regenerate.
2560 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2562 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2563 correct field name in the output string.
2565 2020-03-25 Alan Modra <amodra@gmail.com>
2568 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2569 for SHT_NOBITS section if first in segment.
2571 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2574 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2575 (_bfd_elf_get_symbol_version_string): This.
2576 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2577 (_bfd_elf_get_symbol_version_string): This.
2578 (bfd_elf_print_symbol): Pass TRUE to
2579 _bfd_elf_get_symbol_version_string.
2580 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2581 bfd_boolean argument.
2582 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2583 * targets.c (_bfd_get_symbol_version_string): Likewise.
2584 (bfd_get_symbol_version_string): Likewise.
2585 * bfd-in2.h: Regenerated.
2587 2020-03-24 Nick Clifton <nickc@redhat.com>
2588 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2591 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2594 2020-03-24 Nick Clifton <nickc@redhat.com>
2597 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2598 segment to use for PT_GNU_RELRO, ignore empty sections in a
2599 segment's current list.
2601 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2604 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2606 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2609 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2610 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2611 on the previous _bfd_elf_get_symbol_version_string.
2612 (_bfd_elf_get_symbol_version_string): Use it.
2614 2020-03-24 Alan Modra <amodra@gmail.com>
2616 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2617 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2620 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2622 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2624 2020-03-23 Alan Modra <amodra@gmail.com>
2626 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2627 symbol count. Allocate an extra byte to ensure name strings
2628 are terminated. Sanity check name offsets. Release memory on
2631 2020-03-23 Alan Modra <amodra@gmail.com>
2633 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2634 field hasn't been read. Remove unnecessary casts.
2636 2020-03-22 Alan Modra <amodra@gmail.com>
2638 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2639 enough to read number of symbols.
2641 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2643 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2644 (EXECUTABLE_SUFFIX): Likewise.
2645 * config.in: Regenerated.
2646 * configure: Likewise.
2647 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2648 _bfd_generic_close_and_cleanup.
2649 (plugin_list_entry): Remove resolution_file, resolution_option,
2650 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2651 lto_wrapper, gcc_env and initialized,
2652 (need_lto_wrapper_p): Removed.
2653 (get_lto_wrapper): Likewise.
2654 (setup_lto_wrapper_env): Likewise.
2655 (register_all_symbols_read): Likewise.
2656 (egister_cleanup): Likewise.
2657 (get_symbols): Likewise.
2658 (add_input_file): Likewise.
2659 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2660 (add_symbols): Updated.
2661 (try_claim): Likewise.
2662 (try_load_plugin): Likewise.
2663 (bfd_plugin_canonicalize_symtab): Likewise.
2664 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2665 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2667 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2670 * plugin.c (plugin_list_entry): Add has_symbol_type.
2671 (add_symbols_v2): New function.
2672 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2673 provides symbol type.
2674 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2675 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2678 2020-03-20 Alan Modra <amodra@gmail.com>
2680 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2681 enough to read number of symbols.
2683 2020-03-20 Alan Modra <amodra@gmail.com>
2685 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2686 backend functions for NULL before calling.
2687 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2688 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2689 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2690 * elfnn-ia64.c (ignore_errors): New function.
2691 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2693 2020-03-19 Nick Clifton <nickc@redhat.com>
2696 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2697 location of the varinfo in the unit's debug info data. Change the
2698 type of the stack field to a boolean.
2699 (lookup_var_by_offset): New function. Returns the varinfo
2700 structure for the variable described at the given offset in the
2702 (scan_unit_for_symbols): Add support for variables which have the
2703 DW_AT_specification attribute.
2705 2020-03-19 Nick Clifton <nickc@redhat.com>
2708 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2711 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2713 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2715 2020-03-18 Nick Clifton <nickc@redhat.com>
2718 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2719 memory access when processing a corrupt secondary reloc section.
2721 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2723 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2724 instead of calling abort.
2725 * elf32-csky.c (csky_build_one_stub): Likewise.
2726 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2727 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2728 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2729 * elf32-metag.c (metag_build_one_stub): Likewise.
2730 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2731 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2732 (ppc_size_one_stub): Likewise.
2733 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2735 2020-03-17 Nick Clifton <nickc@redhat.com>
2738 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2739 with error messages.
2741 2020-03-17 Nick Clifton <nickc@redhat.com>
2744 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2745 free. Add free on another failure path.
2747 2020-03-16 Alan Modra <amodra@gmail.com>
2750 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2751 we have a non-zero section count. Do lma comparison in octets.
2753 2020-03-16 Alan Modra <amodra@gmail.com>
2755 * vms-alpha.c (dst_restore_location): Validate index into
2756 dst_ptr_offsets array before accessing. Return status.
2757 (dst_retrieve_location): Similarly, making "loc" parameter a
2758 pointer to return value.
2759 (_bfd_vms_slurp_etir): Update calls to above functions.
2761 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2763 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2765 * configure: Regenerated.
2767 2020-03-14 Alan Modra <amodra@gmail.com>
2769 * section.c (BFD_FAKE_SECTIONS): Formatting.
2770 * bfd-in2.h: Regenerate.
2772 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2774 * elf.c (elfcore_grok_netbsd_note): Add support for
2775 NT_NETBSDCORE_LWPSTATUS notes.
2777 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2779 * bfd-in2.h: Regenerate.
2780 * section.c (asection): Add already_assigned field.
2781 (BFD_FAKE_SECTION): Add default initializer for it.
2782 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2783 * elf32-arm.c (arm_build_one_stub): Add support for
2784 non_contiguous_regions.
2785 * elf32-csky.c (csky_build_one_stub): Likewise.
2786 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2787 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2788 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2789 * elf32-metag.c (metag_build_one_stub): Likewise.
2790 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2791 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2792 (ppc_size_one_stub): Likewise.
2793 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2794 * elflink.c (elf_link_input_bfd): Likewise.
2796 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2799 * elf-linker-x86.h (elf_linker_x86_params): Add
2800 static_before_all_inputs and has_dynamic_linker.
2801 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2802 dynamic input objects if -static is passed at command-line
2803 before all input files without --dynamic-linker unless
2804 --no-dynamic-linker is used.
2806 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2808 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2810 2020-03-13 Christian Eggers <ceggers@gmx.de>
2812 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2813 "p_paddr" from "at".
2814 * elfcode.h (bfd_from_remote_memory): Add units to several
2815 parameters. New local "opb". Fix usage of p_align. Fix
2816 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2817 call of target_read_memory.
2818 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2819 calculation of "offset" and "output_offset".
2820 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2821 from "offset" and fix calculation of "end" from "vma+size". Fix
2822 comparison between "sh_addr" and "vma"/"output_offset".
2823 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2824 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2826 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2827 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2828 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2829 assignment of p_paddr from phdr_lma. Fix comparison between
2830 "lma+size" and "next->lma".
2831 (elf_sort_segments): Fix assignment from p_paddr to lma.
2832 (assign_file_positions_for_load_sections): Add unit (bytes) to
2833 local "align". Fix calculation of local "off_adjust". Fix
2834 calculation of local "filehdr_vaddr".
2835 (assign_file_positions_for_non_load_sections): New local "opb".
2836 Fix calculation of "end" from "p_size". Fix comparison between
2837 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2838 from "end" and "p_vaddr".
2839 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2840 vma. Fix assignment to p_paddr from lma. Fix comparison between
2841 p_paddr and lma. Fix assignment to p_paddr from lma.
2842 * merge.c (sec_merge_emit): New local "opb". Convert
2843 "alignment_power" to octets.
2844 (_bfd_add_merge_section): New locals "alignment_power" and
2845 "opb". Fix comparison between "alignment_power" and
2847 (_bfd_merge_sections): New local "opb". Divide size by opb
2848 before checking align mask.
2850 2020-03-13 Christian Eggers <ceggers@gmx.de>
2852 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2853 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2855 (_bfd_elf_make_section_from_phdr): Similarly.
2856 (elf_fake_sections): Fix calculation of
2857 Elf_Internal_shdr::sh_addr from section VMA.
2858 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2860 (assign_file_positions_for_load_sections): Fix calculations of
2861 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2862 comparison between program header address and section LMA.
2863 (assign_file_positions_for_non_load_sections): Likewise.
2864 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2865 (IS_CONTAINED_BY_VMA): Add parameter opb.
2866 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2867 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2868 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2869 Fix calculations of p_addr_valid and p_vaddr_offset.
2870 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2871 with octets per byte when comparing against p_vaddr.
2873 2020-03-11 Alan Modra <amodra@gmail.com>
2875 * som.c (setup_sections): Sanity check subspace.name.
2877 2020-03-11 Alan Modra <amodra@gmail.com>
2879 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2881 2020-03-10 Alan Modra <amodra@gmail.com>
2884 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2887 2020-03-09 Alan Modra <amodra@gmail.com>
2889 * wasm-module.c (wasm_scan): Sanity check file name length
2890 before allocating memory. Move common section setup code. Do
2891 without bfd_tell to calculate section size.
2893 2020-03-06 Nick Clifton <nickc@redhat.com>
2895 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2896 with error messages and failure return values.
2898 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2900 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2901 relocation sections for any removed reference to a dynamic symbol.
2903 2020-03-05 Nick Clifton <nickc@redhat.com>
2905 * elf-bfd.h (struct elf_backend_data): Add new fields:
2906 init_secondary_reloc_section, slurp_secondary_reloc_section,
2907 write_secondary_reloc_section.
2908 (_bfd_elf_init_secondary_reloc_section): Prototype.
2909 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2910 (_bfd_elf_write_secondary_reloc_section): Prototype.
2911 * elf.c ( bfd_section_from_shdr): Invoke the new
2912 init_secondary_reloc_section backend function, if defined, when a
2913 second reloc section is encountered.
2914 (swap_out_syms): Invoke the new symbol_section_index function, if
2915 defined, when computing the section index of an OS/PROC specific
2917 (_bfd_elf_init_secondary_reloc_section): New function.
2918 (_bfd_elf_slurp_secondary_reloc_section): New function.
2919 (_bfd_elf_write_secondary_reloc_section): New function.
2920 (_bfd_elf_copy_special_section_fields): New function.
2921 * elfcode.h (elf_write_relocs): Invoke the new
2922 write_secondary_relocs function, if defined, in order to emit
2924 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2925 function, if defined, in order to read in secondary relocs.
2926 * elfxx-target.h (elf_backend_copy_special_section_fields):
2927 Provide a non-NULL default definition.
2928 (elf_backend_init_secondary_reloc_section): Likewise.
2929 (elf_backend_slurp_secondary_reloc_section): Likewise.
2930 (elf_backend_write_secondary_reloc_section): Likewise.
2931 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2933 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2934 * configure: Regenerate.
2936 2020-03-05 Alan Modra <amodra@gmail.com>
2938 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2939 against file size before allocating memory. Use bfd_alloc rather
2940 than bfd_zalloc for carsym/strings memory.
2942 2020-03-04 Alan Modra <amodra@gmail.com>
2944 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2945 sh_addr mod sh_addalign is zero.
2947 2020-03-04 Alan Modra <amodra@gmail.com>
2949 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2951 2020-03-03 Alan Modra <amodra@gmail.com>
2953 * format.c (struct bfd_preserve): Add cleanup field.
2954 (bfd_preserve_save): Add cleanup param and save.
2955 (bfd_preserve_restore): Return cleanup.
2956 (bfd_preserve_finish): Call the cleanup for the discarded match.
2957 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2958 and clear when preserving a match. Restore cleanup too when
2959 restoring that match.
2961 2020-03-02 Alan Modra <amodra@gmail.com>
2963 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2964 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2965 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2966 (core_sco5_vec): Correct initialisers.
2968 2020-03-02 Alan Modra <amodra@gmail.com>
2970 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2971 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2972 * cisco-core.c (cisco_core_file_validate): Likewise.
2973 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2974 * hpux-core.c (hpux_core_core_file_p): Likewise.
2975 * irix-core.c (irix_core_core_file_p): Likewise.
2976 * lynx-core.c (lynx_core_file_p): Likewise.
2977 * netbsd-core.c (netbsd_core_file_p): Likewise.
2978 * osf-core.c (osf_core_core_file_p): Likewise.
2979 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2980 * sco5-core.c (sco5_core_file_p): Likewise.
2982 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2984 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2986 2020-03-02 Alan Modra <amodra@gmail.com>
2988 * targets.c (bfd_cleanup): New typedef.
2989 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2990 * libbfd-in.h (_bfd_no_cleanup): Define.
2991 * format.c (bfd_reinit): Add cleanup parameter, call it.
2992 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2993 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2994 * aout-target.h (callback, object_p): Return bfd_cleanup.
2995 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2996 * archive.c (bfd_generic_archive_p): Likewise.
2997 * binary.c (binary_object_p): Likewise.
2998 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2999 * coff-ia64.c (ia64coff_object_p): Likewise.
3000 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3001 * coff-sh.c (coff_small_object_p): Likewise.
3002 * coff-stgo32.c (go32_check_format): Likewise.
3003 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3004 (xcoff64_core_p): Likewise.
3005 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3006 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3007 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3008 * elfcode.h (elf_object_p): Likewise.
3009 * elfcore.h (elf_core_file_p): Likewise.
3010 * i386msdos.c (msdos_object_p): Likewise.
3011 * ihex.c (ihex_object_p): Likewise.
3012 * libaout.h (some_aout_object_p): Likewise.
3013 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3014 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3015 * libbfd.c (_bfd_dummy_target): Likewise.
3016 * libcoff-in.h (coff_object_p): Likewise.
3017 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3018 (bfd_mach_o_arm64_core_p): Likewise.
3019 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3020 (bfd_mach_o_arm_core_p): Likewise.
3021 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3022 (bfd_mach_o_i386_core_p): Likewise.
3023 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3024 (bfd_mach_o_x86_64_core_p): Likewise.
3025 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3026 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3027 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3028 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3029 * mmo.c (mmo_object_p): Likewise.
3030 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3031 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3032 (pe_bfd_object_p): Likewise.
3033 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3034 * ppcboot.c (ppcboot_object_p): Likewise.
3035 * rs6000-core.c (rs6000coff_core_p): Likewise.
3036 * som.c (som_object_setup, som_object_p): Likewise.
3037 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3038 * tekhex.c (tekhex_object_p): Likewise.
3039 * vms-alpha.c (alpha_vms_object_p): Likewise.
3040 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3041 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3042 * wasm-module.c (wasm_object_p): Likewise.
3043 * xsym.c (bfd_sym_object_p): Likewise.
3044 * xsym.h (bfd_sym_object_p): Likewise.
3045 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3047 * pdp11.c (some_aout_object_p): Likewise.
3048 * plugin.c (register_ld_plugin_object_p): Update object_p
3050 * plugin.h (register_ld_plugin_object_p): Likewise.
3051 * bfd-in2.h: Regenerate.
3052 * libbfd.h: Regenerate.
3053 * libcoff.h: Regenerate.
3055 2020-03-02 Alan Modra <amodra@gmail.com>
3057 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3058 applicable section flags.
3059 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3060 (mips_ecoff_bele_vec): Likewise.
3061 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3063 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3064 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3066 2020-03-02 Alan Modra <amodra@gmail.com>
3068 * elf32-m32r.c (m32r_elf_section_flags): New function.
3069 (elf_backend_section_flags): Define.
3070 * elf32-nds32.c (nds32_elf_section_flags): New function.
3071 (elf_backend_section_flags): Define.
3072 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3073 .sbss and .sdata sections.
3074 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3075 for SHF_V850_GPREL sections.
3076 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3078 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3079 for SHF_PARISC_SHORT sections.
3080 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3081 (elf_backend_section_flags): Define.
3082 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3083 for SHF_MIPS_GPREL sections. Delete FIXME.
3085 2020-03-02 Alan Modra <amodra@gmail.com>
3087 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3088 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3089 calling elf_backend_section_flags with adjusted params. Use
3090 newsect->flags past that point.
3091 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3093 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3094 to have their type overridden, and all sh_flags but processor and
3096 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3097 * elf32-mep.c (mep_elf_section_flags): Likewise.
3098 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3099 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3100 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3101 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3102 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3103 stub BFD and non-aarch64 input files when scanning for stubs.
3105 2020-03-02 Alan Modra <amodra@gmail.com>
3107 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3108 limit to decompressed element size.
3110 2020-03-02 Alan Modra <amodra@gmail.com>
3112 * vms-lib.c (vms_traverse_index): Add recur_count param and
3113 update calls. Fail on excessive recursion.
3115 2020-03-02 Alan Modra <amodra@gmail.com>
3117 * vms-alpha.c (vms_get_remaining_object_record): Use
3118 bfd_realloc_or_free rather than bfd_realloc.
3119 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3120 (dst_define_location, parse_module): Likewise, and check realloc
3121 return status before using memory. Return status from function
3122 adjusting all callers.
3124 2020-02-28 Alan Modra <amodra@gmail.com>
3126 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3128 2020-02-28 Alan Modra <amodra@gmail.com>
3130 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3131 Remove duplicate undersize check.
3133 2020-02-27 Alan Modra <amodra@gmail.com>
3136 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3138 2020-02-27 Alan Modra <amodra@gmail.com>
3141 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3142 (coff_section_type): Adjust comment.
3143 (decode_section_type): Likewise. Call coff_section_type before
3144 decode_section_type.
3145 (bfd_decode_symclass): Use 'c' for common sections other than
3148 2020-02-27 Alan Modra <amodra@gmail.com>
3150 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3153 2020-02-27 Alan Modra <amodra@gmail.com>
3155 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3156 if file is an archive element.
3157 * bfd-in2.h: Regenerate.
3159 2020-02-26 Alan Modra <amodra@gmail.com>
3161 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3162 bfd_set_error on failing test. Don't bother changing bfd_error on
3163 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3164 Check sym name is within string buffer. Use size_t for some vars.
3165 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3166 int_buf. Don't change bfd_error on file read error. Use
3167 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3168 calculations to catch overflows before they occur. malloc and
3169 free raw armap rather than using bfd_alloc. Read raw armap before
3170 allocating carsym+strings buffer.
3171 (_bfd_slurp_extended_name_table): Localize variables. Check
3172 name size against file size.
3174 2020-02-26 Alan Modra <amodra@gmail.com>
3176 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3178 2020-02-26 Alan Modra <amodra@gmail.com>
3180 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3181 malloc. Check for NULL return from bfd_malloc.
3182 (rx_table_find, rx_table_map): Likewise.
3183 (rx_set_section_contents): Check bfd_alloc return.
3184 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3186 2020-02-26 Alan Modra <amodra@gmail.com>
3188 * aoutx.h: Indent labels correctly. Format error strings.
3189 * archive.c: Likewise.
3190 * archive64.c: Likewise.
3191 * coff-arm.c: Likewise.
3192 * coff-rs6000.c: Likewise.
3193 * coff-stgo32.c: Likewise.
3194 * cpu-arm.c: Likewise.
3195 * dwarf2.c: Likewise.
3196 * elf-ifunc.c: Likewise.
3197 * elf-properties.c: Likewise.
3198 * elf-s390-common.c: Likewise.
3199 * elf-strtab.c: Likewise.
3201 * elf32-arm.c: Likewise.
3202 * elf32-bfin.c: Likewise.
3203 * elf32-cr16.c: Likewise.
3204 * elf32-csky.c: Likewise.
3205 * elf32-i386.c: Likewise.
3206 * elf32-m68k.c: Likewise.
3207 * elf32-msp430.c: Likewise.
3208 * elf32-nds32.c: Likewise.
3209 * elf32-nios2.c: Likewise.
3210 * elf32-pru.c: Likewise.
3211 * elf32-xtensa.c: Likewise.
3212 * elf64-ia64-vms.c: Likewise.
3213 * elf64-x86-64.c: Likewise.
3214 * elfcode.h: Likewise.
3215 * elfcore.h: Likewise.
3216 * elflink.c: Likewise.
3217 * elfnn-aarch64.c: Likewise.
3218 * elfnn-ia64.c: Likewise.
3219 * elfnn-riscv.c: Likewise.
3220 * elfxx-mips.c: Likewise.
3221 * elfxx-sparc.c: Likewise.
3222 * elfxx-x86.c: Likewise.
3223 * i386lynx.c: Likewise.
3224 * merge.c: Likewise.
3225 * pdp11.c: Likewise.
3226 * plugin.c: Likewise.
3227 * reloc.c: Likewise.
3229 2020-02-26 Alan Modra <amodra@gmail.com>
3232 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3234 (bfd_elf_add_dt_needed_tag): Declare.
3235 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3236 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3237 from elf_add_dt_needed_tag. Remove soname and doit param.
3238 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3239 to see whether as-needed lib is already loaded, use dyn_loaded
3240 list instead. When saving and restoring around as-needed lib
3241 handle possibility that dynstr has not been initialised. Don't
3242 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3243 Mark libs loaded via DT_NEEDED entries of other libs with
3244 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3246 (elf_link_check_versioned_symbol): Remove now unneccesary
3247 DYNAMIC check when traversing dyn_loaded list.
3249 2020-02-26 Alan Modra <amodra@gmail.com>
3251 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3253 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3256 * plugin.c (need_lto_wrapper_p): New.
3257 (bfd_plugin_set_program_name): Add an int argument to set
3259 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3261 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3263 2020-02-24 Alan Modra <amodra@gmail.com>
3265 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3267 2020-02-24 Alan Modra <amodra@gmail.com>
3269 * vms-lib.c (struct carsym_mem): Add limit.
3270 (vms_add_index): Heed limit.
3271 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3272 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3273 Always return actual number read.
3274 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3275 assertion with error exit.
3277 2020-02-22 Alan Modra <amodra@gmail.com>
3280 * elf.c (assign_file_positions_for_load_sections): Continue linking
3281 on "PHDR segment not covered by LOAD segment" errors.
3283 2020-02-21 Alan Modra <amodra@gmail.com>
3285 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3287 (bfd_mach_o_canonicalize_reloc): Likewise.
3288 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3289 counts and offsets against file size.
3290 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3291 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3292 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3293 against file size. Delete symbol table error message.
3294 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3296 (bfd_mach_o_read_symtab): Likewise.
3297 (bfd_mach_o_read_command): Pass file size.
3298 (bfd_mach_o_scan): Sanity check command count against file size.
3300 2020-02-21 Alan Modra <amodra@gmail.com>
3303 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3304 "text", "data" and "bss" section pointer vars. Don't update
3305 section size, just exec header sizes.
3306 (adjust_sizes_and_vmas): Don't update text section size. Set
3307 initial exec header a_text. Print exec headers sizes.
3308 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3309 (adjust_sizes_and_vmas): Similarly. Formatting.
3310 (final_link): Correct final file extension.
3312 2020-02-20 Nick Clifton <nickc@redhat.com>
3314 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3316 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3318 (elfNN_bed): Initialise the symbol_section_index field.
3319 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3320 OS and PROC specific section indicies. Warn if converting other
3321 reserved incidies to SHN_ABS.
3323 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3326 * cpu-z80.c: Add machine type compatibility checking.
3328 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3331 * plugin.c (plugin_list_entry): Remove handle.
3332 (try_load_plugin): Call dlclose before return.
3334 2020-02-19 Alan Modra <amodra@gmail.com>
3336 * libbfd-in.h (_bfd_constant_p): Define.
3337 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3338 file size before allocating memory.
3339 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3340 * elf.c (bfd_elf_get_str_section): Likewise.
3341 (_bfd_elf_slurp_version_tables): Likewise.
3342 * libbfd.h: Regenerate.
3344 2020-02-19 Alan Modra <amodra@gmail.com>
3346 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3347 * aoutx.h (aout_get_external_symbols): Replace calls to
3348 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3349 (slurp_reloc_table): Likewise.
3350 * archive.c (do_slurp_bsd_armap): Likewise.
3351 (do_slurp_coff_armap): Likewise.
3352 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3353 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3354 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3355 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3356 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3357 (_bfd_coff_get_external_symbols): Likewise.
3358 * ecoff.c (ecoff_slurp_symbolic_header),
3359 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3360 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3361 (ecoff_indirect_link_order): Likewise.
3362 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3363 (_bfd_elf_slurp_version_tables): Likewise.
3364 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3365 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3366 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3367 * elf64-alpha.c (READ): Likewise.
3368 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3369 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3370 * elfcode.h (elf_slurp_symbol_table),
3371 (elf_slurp_reloc_table_from_section): Likewise.
3372 * elflink.c (elf_link_add_object_symbols),
3373 (elf_link_check_versioned_symbol): Likewise.
3374 * elfxx-mips.c (READ): Likewise.
3375 * i386lynx.c (slurp_reloc_table): Likewise.
3376 * lynx-core.c (lynx_core_file_p): Likewise.
3377 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3378 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3379 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3380 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3381 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3382 (bfd_pef_parse_symbols): Likewise.
3383 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3384 * som.c (setup_sections, som_slurp_string_table),
3385 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3386 (som_bfd_fill_in_ar_symbols): Likewise.
3387 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3388 (evax_bfd_print_image): Likewise.
3389 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3390 * wasm-module.c (wasm_scan): Likewise.
3391 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3392 * xsym.c (bfd_sym_read_name_table),
3393 (bfd_sym_print_type_information_table_entry): Likewise.
3394 * libbfd.h: Regenerate.
3396 2020-02-19 Alan Modra <amodra@gmail.com>
3398 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3399 reading external relocs.
3400 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3401 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3403 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3405 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3406 (m32c_elf_relax_section): Likewise.
3407 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3408 (rl78_elf_relax_section): Likewise.
3409 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3410 (elf32_rx_relax_section): Likewise.
3411 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3412 parameter types and use..
3413 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3414 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3415 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3416 being read from file, just the extra.
3417 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3418 after reading external syms. Free on failure.
3420 2020-02-19 Alan Modra <amodra@gmail.com>
3422 * coffcode.h (buy_and_read, coff_slurp_line_table),
3423 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3424 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3425 corresponding bfd_alloc call. Adjust variables to suit.
3426 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3427 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3428 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3429 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3430 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3431 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3432 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3433 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3434 * elf64-alpha.c (READ): Likewise.
3435 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3436 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3437 (bfd_from_remote_memory): Likewise.
3438 * elfcore.h (core_find_build_id): Likewise.
3439 * elfxx-mips.c (READ): Likewise.
3440 * mach-o.c (bfd_mach_o_mangle_sections),
3441 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3442 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3443 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3444 * som.c (setup_sections, som_prep_for_fixups)
3445 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3446 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3447 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3448 (som_bfd_ar_write_symbol_stuff): Likewise.
3449 * vms-alpha.c (vector_grow1): Likewise.
3450 * vms-lib.c (vms_add_index): Likewise.
3451 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3452 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3453 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3454 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3455 (bfd_alloc2, bfd_zalloc2): Delete.
3456 (_bfd_mul_overflow): Define.
3457 * libbfd.h: Regenerate.
3459 2020-02-19 Alan Modra <amodra@gmail.com>
3461 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3463 (assign_section_numbers): Likewise.
3464 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3465 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3466 bfd_malloc2, size_t amt, and unsigned tls_count.
3467 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3468 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3469 (elf_output_implib): Use bfd_alloc.
3471 2020-02-19 Alan Modra <amodra@gmail.com>
3473 * bfd.c (struct bfd): Move format and direction to other
3474 bitfields. Add "size".
3475 * bfdio.c (bfd_get_size): Cache size when not writing file.
3476 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3477 returning zero, ie. unknown.
3478 (bfd_get_alt_debug_link_info): Likewise.
3479 * bfd-in2.h: Regenerate.
3481 2020-02-19 Alan Modra <amodra@gmail.com>
3483 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3484 bfd_get_file_size twice.
3485 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3486 zero, ie. unknown, return.
3487 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3488 * elfcode.h (elf_swap_shdr_in): Likewise.
3489 (elf_object_p): Don't call bfd_get_file_size twice and correct
3492 2020-02-19 Alan Modra <amodra@gmail.com>
3494 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3495 FALSE if memory alloc fails. Adjust calls.
3496 * som.c (som_prep_for_fixups): Likewise.
3497 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3498 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3499 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3500 * som.c (som_build_and_write_symbol_table): Return via error_return
3502 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3503 (VEC_APPEND_EL): Delete.
3504 (vector_grow1): Return pointer to element. Catch overflow.
3505 Return NULL on memory allocation failure.
3506 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3507 (alpha_vms_add_fixup_ca): Likewise.
3508 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3510 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3512 2020-02-19 Alan Modra <amodra@gmail.com>
3514 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3515 * aout-target.h (object_p): Likewise.
3516 * aout-tic30.c (tic30_aout_object_p): Likewise.
3517 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3518 (emit_stringtab, write_syms, link_hash_table_create),
3519 (aout_link_write_other_symbol): Likewise.
3520 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3521 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3522 (_bfd_compute_and_write_armap): Likewise.
3523 * archures.c (bfd_arch_list): Likewise.
3524 * bfd.c (bfd_record_phdr): Likewise.
3525 * binary.c (binary_canonicalize_symtab): Likewise.
3526 * cisco-core.c (cisco_core_file_validate): Likewise.
3527 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3528 (find_arm_glue, record_arm_to_thumb_glue),
3529 (record_thumb_to_arm_glue): Likewise.
3530 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3531 (ppc_allocate_toc_section): Likewise.
3532 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3533 * coff-sh.c (sh_relax_section): Likewise.
3534 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3535 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3536 (coff_set_alignment_hook, coff_mkobject),
3537 (coff_compute_section_file_positions): Likewise.
3538 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3539 (coff_find_nearest_line_with_names),
3540 ( bfd_coff_set_symbol_class): Likewise.
3541 * cofflink.c (_bfd_coff_link_hash_table_create),
3542 (_bfd_coff_link_input_bfd): Likewise.
3543 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3544 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3545 (build_line_info_table, sort_line_sequences),
3546 (line_info_add_include_dir, line_info_add_file_name),
3547 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3548 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3549 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3550 (_bfd_ecoff_find_nearest_line),
3551 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3552 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3553 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3554 * elf-m10300.c (mn10300_elf_relax_section),
3555 (elf32_mn10300_link_hash_table_create): Likewise.
3556 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3557 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3558 * elf32-arm.c (elf32_arm_link_hash_table_create),
3559 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3560 (elf32_arm_new_section_hook): Likewise.
3561 * elf32-avr.c (elf_avr_new_section_hook),
3562 (elf32_avr_link_hash_table_create, get_local_syms),
3563 (elf32_avr_setup_section_lists): Likewise.
3564 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3565 (bfin_link_hash_table_create): Likewise.
3566 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3567 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3568 * elf32-csky.c (csky_elf_link_hash_table_create),
3569 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3570 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3571 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3572 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3573 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3574 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3575 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3576 (m32r_elf_check_relocs): Likewise.
3577 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3578 (elf32_m68hc11_setup_section_lists),
3579 (elf32_m68hc11_size_stubs): Likewise.
3580 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3581 * elf32-metag.c (elf_metag_link_hash_table_create),
3582 (elf_metag_setup_section_lists): Likewise.
3583 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3584 (microblaze_elf_check_relocs): Likewise.
3585 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3586 (nds32_elf_check_relocs): Likewise.
3587 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3588 (get_local_syms, nios2_elf32_check_relocs),
3589 (nios2_elf32_link_hash_table_create): Likewise.
3590 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3591 (or1k_elf_check_relocs): Likewise.
3592 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3593 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3594 * elf32-s390.c (elf_s390_link_hash_table_create),
3595 (elf_s390_check_relocs): Likewise.
3596 * elf32-score.c (score_elf_create_got_section),
3597 (s3_elf32_score_new_section_hook),
3598 (elf32_score_link_hash_table_create): Likewise.
3599 * elf32-score7.c (score_elf_create_got_section),
3600 (s7_elf32_score_new_section_hook): Likewise.
3601 * elf32-sh.c (sh_elf_link_hash_table_create),
3602 (sh_elf_check_relocs): Likewise.
3603 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3604 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3605 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3606 (tilepro_elf_check_relocs): Likewise.
3607 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3608 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3609 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3610 (elf_xtensa_new_section_hook): Likewise.
3611 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3612 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3613 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3614 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3615 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3616 * elf64-ppc.c (ppc64_elf_new_section_hook),
3617 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3618 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3619 * elf64-s390.c (elf_s390_link_hash_table_create),
3620 (elf_s390_check_relocs): Likewise.
3621 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3622 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3623 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3624 (elf_link_add_archive_symbols, compute_bucket_count),
3625 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3626 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3627 (bfd_elf_final_link): Likewise.
3628 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3629 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3630 (elfNN_aarch64_new_section_hook): Likewise.
3631 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3632 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3633 (riscv_elf_check_relocs): Likewise.
3634 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3635 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3636 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3637 (_bfd_mips_elf_link_hash_table_create): Likewise.
3638 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3639 (_bfd_sparc_elf_check_relocs),
3640 (_bfd_sparc_elf_new_section_hook): Likewise.
3641 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3642 (tilegx_elf_check_relocs): Likewise.
3643 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3644 * format.c (bfd_check_format_matches): Likewise.
3645 * hash.c (_bfd_stringtab_init): Likewise.
3646 * ihex.c (ihex_scan): Likewise.
3647 * irix-core.c (irix_core_core_file_p): Likewise.
3648 * linker.c (bfd_wrapped_link_hash_lookup),
3649 (_bfd_generic_link_hash_table_create),
3650 (_bfd_generic_reloc_link_order): Likewise.
3651 * lynx-core.c (lynx_core_file_p): Likewise.
3652 * netbsd-core.c (netbsd_core_file_p): Likewise.
3653 * osf-core.c (osf_core_core_file_p): Likewise.
3654 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3655 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3656 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3657 * peicode.h (pe_mkobject): Likewise.
3658 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3659 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3660 * sco5-core.c (read_uarea): Likewise.
3661 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3662 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3663 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3664 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3665 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3666 * srec.c (srec_scan): Likewise.
3667 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3668 * targets.c (bfd_target_list): Likewise.
3669 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3670 * trad-core.c (trad_unix_core_file_p): Likewise.
3671 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3672 (vms_new_section_hook): Likewise.
3673 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3674 * xcofflink.c (xcoff_get_section_contents),
3675 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3676 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3677 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3679 2020-02-19 Alan Modra <amodra@gmail.com>
3681 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3683 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3685 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3686 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3687 a build_list_p argument. Don't search plugin_list. Short circuit
3688 when building the plugin list.
3689 (has_plugin): Renamed to has_plugin_list.
3690 (bfd_plugin_set_plugin): Don't set has_plugin.
3691 (bfd_plugin_specified_p): Check plugin_list instead.
3692 (build_plugin_list): New function.
3693 (load_plugin): Call build_plugin_list and use plugin_list.
3695 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3698 * plugin.c (try_claim): Always clean up for LTO wrapper.
3699 (try_load_plugin): Treat each object as independent. Create a
3700 copy for plugin name.
3702 2020-02-11 Nick Clifton <nickc@redhat.com>
3704 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3705 for addresses in print statements.
3706 (msp430_elf_relax_delete_bytes): Likewise.
3707 (msp430_elf_relax_add_words): Likewise.
3708 (msp430_elf_relax_section): Likewise.
3710 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3712 * plugin.c (add_symbols): Clear plugin_data memory.
3714 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3717 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3718 (EXECUTABLE_SUFFIX): Likewise.
3719 * config.in: Regenerated.
3720 * configure: Likewise.
3721 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3722 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3723 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3724 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3725 (get_lto_wrapper): New.
3726 (setup_lto_wrapper_env): Likewise.
3727 (current_plugin): Likewise.
3728 (register_all_symbols_read): Likewise.
3729 (register_cleanup): Likewise.
3730 (get_symbols): Likewise.
3731 (add_input_file): Likewise.
3732 (bfd_plugin_close_and_cleanup): Likewise.
3733 (claim_file): Removed.
3734 (register_claim_file): Set current_plugin->claim_file.
3735 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3736 lto_syms in current_plugin.
3737 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3738 all_symbols_read handler. Copy real symbols to plugin_data.
3739 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3740 (try_load_plugin): Don't reuse the previous plugin for LTO
3741 wrapper. Set up GCC LTO wrapper if possible. Don't set
3742 plugin_list_iter->claim_file.
3743 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3745 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3748 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3750 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3751 check if previous instruction matches a conditional jump inserted
3752 earlier. Invert conditional jump and delete branch in this case.
3754 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3756 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3757 msp430_elf_relax_add_words. Support insertion of either one or two
3759 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3760 needs to be grown. Handle insertion of branch instruction to replace
3763 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3765 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3766 debugging relocations.
3767 (msp430_elf_relax_delete_bytes): Likewise.
3768 (msp430_elf_relax_add_two_words): Likewise.
3769 (msp430_elf_relax_section): Likewise.
3771 2020-02-10 Alan Modra <amodra@gmail.com>
3773 * archures.c: Wrap overlong z80 comments.
3774 * bfd-in2.h: Regenerate.
3776 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3779 * archures.c: Add GBZ80 and Z80N machine values.
3780 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3781 * coff-z80.c: Add support for new reloc.
3782 * coffcode.h: Add support for new machine values.
3783 * cpu-z80.c: Add support for new machine names.
3784 * elf32-z80.c: Add support for new reloc.
3785 * bfd-in2.h: Regenerate.
3786 * libbfd.h: Regenerate.
3788 2020-02-07 Nick Clifton <nickc@redhat.com>
3791 * elf.c (rewrite_elf_program_header): Do not complain if no
3792 sections are mapped to a segment.
3794 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3797 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3798 for garbage collection on __patchable_function_entries section
3799 without linked-to section.
3801 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3804 * bfd-in2.h: Regenerated.
3805 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3806 on section if gc_mark of any of its linked-to sections is set
3807 and don't set gc_mark again.
3808 * section.c (asection): Add linked_to_symbol_name to map_head
3811 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3813 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3814 reporting an unrecognized instruction with R_V850_LONGJUMP.
3816 2020-02-05 Alan Modra <amodra@gmail.com>
3818 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3820 2020-02-04 Alan Modra <amodra@gmail.com>
3822 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3823 R_PPC_VLE_ADDR20, goto copy_reloc.
3825 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3827 * bfd-in2.h: Regenerated.
3828 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3830 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3833 * bfd-in2.h: Regenerated.
3834 * ecoff.c (bfd_debug_section): Add section_id.
3835 * section.c (bfd_section): Add section_id.
3836 (SEC_ASSEMBLER_SECTION_ID): New.
3837 (BFD_FAKE_SECTION): Add section_id.
3839 2020-02-01 Nick Clifton <nickc@redhat.com>
3841 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3844 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3846 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3847 encodings are relative to the GOT on nios2, too.
3849 2020-01-31 Alan Modra <amodra@gmail.com>
3851 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3852 file. Use $< and $@ in rules.
3853 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3854 (elf32-ia64.c, elf64-ia64.c): Likewise.
3855 (elf32-riscv.c, elf64-riscv.c): Likewise.
3856 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3857 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3858 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3859 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3860 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3861 * Makefile.in: Regenerate.
3863 2020-01-31 Alan Modra <amodra@gmail.com>
3866 * elf.c (setup_group): Don't clear entire section contents,
3867 just the padding after group flags. Release alloc'd memory
3868 after a seek or read failure.
3870 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3872 * peXXigen.c (pe_is_repro): New function.
3873 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3874 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3876 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3878 * peXXigen.c (debug_type_names): Add names for new debug data type
3881 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3883 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3884 inner loop. Fix a memory leak.
3886 2020-01-30 Alan Modra <amodra@gmail.com>
3888 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3889 or obj_coff_keep_strings here.
3890 (coff_get_normalized_symtab): Free external syms directly.
3891 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3894 2020-01-27 Jim Wilson <jimw@sifive.com>
3896 * cpu-riscv.c (riscv_scan): New.
3897 (N): Change bfd_default_scan to riscv_scan.
3899 2020-01-27 Andreas Schwab <schwab@suse.de>
3901 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3902 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3903 * Makefile.in: Regenerate.
3904 * cpu-plugin.c: Remove.
3905 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3906 (bfd_plugin_arch): Remove declaration.
3907 * bfd-in2.h: Regenerate.
3908 * po/SRC-POTFILES.in: Regenerate.
3910 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3911 Alan Modra <amodra@gmail.com>
3914 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3916 2020-01-24 Jim Wilson <jimw@sifive.com>
3918 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3919 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3920 avoid over long line.
3922 2020-01-24 Nick Clifton <nickc@redhat.com>
3925 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3926 syms and keep strings flags as these may have been set in order to
3927 prevent a bogus call to free.
3929 2020-01-23 Nick Clifton <nickc@redhat.com>
3931 * po/fr.po: Updated French translation.
3933 2020-01-23 Alan Modra <amodra@gmail.com>
3936 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3937 by zero when p_align is zero.
3939 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3941 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3942 (riscv_prefix_cmp): Likewise.
3943 (riscv_non_std_ext_p): Deleted.
3944 (riscv_std_sv_ext_p): Likewise.
3945 (riscv_non_std_sv_ext_p): Likewise.
3946 (riscv_merge_non_std_and_sv_ext): Rename to...
3947 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3948 (riscv_merge_arch_attr_info): Replace 3 calls to
3949 riscv_merge_non_std_and_sv_ext with single call to
3950 riscv_merge_multi_letter_ext.
3951 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3952 encounter a 'z' prefix.
3953 (riscv_get_prefix_class): New function, return prefix class based
3954 on first few characters of input string.
3955 (riscv_parse_config): New structure to factor out minor differences
3956 in extension class parsing behaviour.
3957 (riscv_parse_sv_or_non_std_ext): Rename to...
3958 (riscv_parse_prefixed_ext): and parameterise with
3960 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3961 (riscv_multi_letter_ext_valid_p): New.
3962 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3963 (riscv_parse_subset): Delegate all non-single-letter parsing work
3964 to riscv_parse_prefixed_ext.
3965 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3966 (riscv_get_prefix_class): Declare.
3968 2020-01-22 Alan Modra <amodra@gmail.com>
3970 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3971 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3972 __tls_get_addr_desc.
3973 (ppc64_elf_size_stubs): Add section for linker generated
3974 __tls_get_addr_desc wrapper function. Loop at least once if
3975 generating this function.
3976 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3977 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3979 2020-01-22 Alan Modra <amodra@gmail.com>
3981 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3982 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3984 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3985 (STDU_R1_0R1, ADDI_R1_R1): Define.
3986 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3987 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3988 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3989 no_tls_get_addr_regsave.
3990 (branch_reloc_hash_match): Add hash3 and hash4.
3991 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3992 (ppc64_elf_size_dynamic_sections): Likewise.
3993 (ppc64_elf_relocate_section): Likewise.
3994 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3995 __tls_get_addr stub.
3996 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3998 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3999 eh_frame for regsave __tls_get_addr.
4001 2020-01-22 Alan Modra <amodra@gmail.com>
4003 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4004 which __tls_get_addr calls will be eliminated.
4006 2020-01-20 Nick Clifton <nickc@redhat.com>
4008 * po/pt.po: Updates Portuguese translation.
4009 * po/ru.po: Updated Russian translation.
4010 * po/uk.po: Updated Ukranian translation.
4012 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4015 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4016 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4018 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4019 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4020 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4021 "rex leal x@tlsdesc(%rip), %reg" to
4022 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4023 "call *(%eax)" to "nopl (%rax)".
4025 2020-01-20 Alan Modra <amodra@gmail.com>
4027 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4028 (MTLR_R11): Don't define.
4029 (LD_R0_0R3, CMPDI_R0_0): Define.
4030 (build_tls_get_addr_stub): Don't use r11 in stub.
4032 2020-01-20 Alan Modra <amodra@gmail.com>
4034 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4035 (defined_sym_val, is_tls_get_addr): Likewise.
4037 2020-01-18 Nick Clifton <nickc@redhat.com>
4039 * version.m4 (BFD_VERSION): Set to 2.34.50.
4040 * configure: Regenerate.
4041 * po/bfd.pot: Regenerate.
4043 2020-01-18 Nick Clifton <nickc@redhat.com>
4045 Binutils 2.34 branch created.
4047 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4049 * coff-arm.c: Fix spelling error (seperate).
4050 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4052 * sysdep.h (strnlen): Fix spelling error (seperate).
4054 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4057 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4059 2020-01-15 Alan Modra <amodra@gmail.com>
4062 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4063 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4064 of function symbols unless dot symbols are present. Do warn
4065 whenever one is created, regardles of whether a PLT entry is
4066 also emitted for the function symbol.
4068 2020-01-14 Alan Modra <amodra@gmail.com>
4070 * som.c (som_bfd_count_ar_symbols): Error when file position
4071 of symbols on chains is not strictly increasing.
4073 2020-01-14 Alan Modra <amodra@gmail.com>
4075 * vms.h (VMS_DEBUG): Define as 0.
4076 * vms-alpha.c (image_write): Move debug output after bounds check.
4078 (_bfd_vms_slurp_eihd): Warning fix.
4079 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4081 2020-01-13 Alan Modra <amodra@gmail.com>
4083 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4084 for "ignored" records.
4086 2020-01-13 Alan Modra <amodra@gmail.com>
4088 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4089 Delete asect name check. Move asect NULL check to wasm_object_p.
4090 Correct bounds check of sizes against end. Replace uses of
4091 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4092 just one bfd_release.
4093 (wasm_scan): Don't use malloc/strdup for section names,
4094 bfd_alloc instead. Simplify code prefixing section name.
4095 Formatting. Don't attempt to free memory here..
4096 (wasm_object_p): ..do so here.
4098 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4101 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4102 UNDEFWEAK_NO_DYNAMIC_RELOC.
4103 (allocate_dynrelocs_for_symbol): Likewise.
4105 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4108 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4110 2020-01-10 Alan Modra <amodra@gmail.com>
4112 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4114 2020-01-09 Nick Clifton <nickc@redhat.com>
4117 * bfd.c (bfd_convert_section_contents): Check for a compress
4118 header size that is larger than the actual section size.
4120 2020-01-08 Alan Modra <amodra@gmail.com>
4123 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4124 after removing sections.
4126 2020-01-06 Jim Wilson <jimw@sifive.com>
4129 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4130 check for !bfd_link_pic (info).
4131 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4132 <R_RISCV_JAL>: Add comment.
4133 (_bfd_riscv_relax_section): For plt.offset check, add check for
4134 bfd_link_pic (info). Add comment.
4136 2020-01-06 Alan Modra <amodra@gmail.com>
4138 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4139 match failures. Don't init to bfd_error_wrong_format before
4140 calling _bfd_check_format.
4142 2020-01-06 Alan Modra <amodra@gmail.com>
4144 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4145 status rather than exiting on stack overflow or underflow.
4146 (_bfd_vms_slurp_etir): Adjust to suit.
4148 2020-01-06 Alan Modra <amodra@gmail.com>
4150 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4152 2020-01-06 Alan Modra <amodra@gmail.com>
4154 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4155 command. Check name offset is within command.
4156 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4157 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4158 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4159 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4160 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4161 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4162 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4163 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4164 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4165 (bfd_mach_o_read_segment): Similarly.
4166 (bfd_mach_o_read_thread): Properly bound check thread struct.
4167 Don't repeat checks on second loop.
4168 (bfd_mach_o_read_command): Fail on invalid command length.
4170 2020-01-04 Alan Modra <amodra@gmail.com>
4172 * format.c (bfd_check_format_matches): Add preserve_match.
4173 Save initial bfd state in "preserve", matched bfd state in
4174 "preserve_match". Save just the first match. Release
4175 bfd_alloc memory. Restore and finish preserved state as
4176 appropriate on all function exit paths.
4178 2020-01-04 Alan Modra <amodra@gmail.com>
4180 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4182 2020-01-04 Alan Modra <amodra@gmail.com>
4184 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4187 2020-01-03 Nick Clifton <nickc@redhat.com>
4190 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4191 there is enough data remaining in the code buffer before
4192 attempting to read a function stub.
4194 2020-01-03 Nick Clifton <nickc@redhat.com>
4197 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4198 return value from bfd_malloc.
4199 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4200 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4201 (elf32_arm_filter_cmse_symbols): Likewise.
4202 (elf32_arm_write_section): Likewise.
4203 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4204 (bfd_mach_o_follow_dsym): Likewise.
4205 * pef.c (bfd_pef_print_loader_section): Likewise.
4206 (bfd_pef_scan_start_address): Likewise.
4207 (bfd_pef_parse_function_stubs): Likewise.
4208 (bfd_pef_parse_symbols): Likewise.
4210 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4212 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4213 on binary inputs ld/PR25316.
4214 (is_ia64_elf): new helper to filter on ia64 objects.
4216 2020-01-03 Jan Beulich <jbeulich@suse.com>
4218 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4220 (bfd_mach_o_scan): Insert underscore in two variable names.
4222 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4224 * Makefile.am: Add z80-elf target support.
4225 * configure.ac: Likewise.
4226 * targets.c: Likewise.
4227 * Makefile.in: Regenerate.
4228 * configure: Regenerate.
4229 * config.bfd: Add z80-elf target support and new arches: ez80 and
4231 * elf32-z80.c: New file.
4232 * archures.c: Add new z80 architectures: eZ80 and Z180.
4233 * coffcode.h: Likewise.
4234 * cpu-z80.c: Likewise.
4235 * coff-z80.c: Add new relocations for Z80 target and local label
4237 * reloc.c: Add new relocs.
4238 * bfd-in2.h: Regenerate.
4239 * libbfd.h: Regenerate.
4241 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4245 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4247 2020-01-01 Alan Modra <amodra@gmail.com>
4249 Update year range in copyright notice of all files.
4251 For older changes see ChangeLog-2019
4253 Copyright (C) 2020 Free Software Foundation, Inc.
4255 Copying and distribution of this file, with or without modification,
4256 are permitted in any medium without royalty provided the copyright
4257 notice and this notice are preserved.
4263 version-control: never