1 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
4 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
5 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
7 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
10 * elflink.c (elf_final_link_info): Add local_hash_table.
11 (local_hash_entry): New.
12 (local_hash_newfunc): Likewise.
13 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
15 (bfd_elf_final_link): Initialize and free local_hash_table for
18 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
20 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
21 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
22 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
23 BFD_RELOC_AARCH64_TSTBR14 relocations.
25 2020-09-09 Nick Clifton <nickc@redhat.com>
27 * cofflink.c (coff_link_check_archive_element): Move the check for
28 coff type input to the start of the function.
30 2020-09-09 Alan Modra <amodra@gmail.com>
32 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
33 * libbfd.h: Regenerate.
35 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
36 Kuan-Lin Chen <kuanlinchentw@gmail.com>
38 * bfd-in2.h (bfd_reloc_code_real): Add
39 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
40 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
41 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
42 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
43 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
45 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
46 * libbfd.c (_bfd_write_unsigned_leb128): New.
47 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
48 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
49 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
51 2020-09-08 Alex Coplan <alex.coplan@arm.com>
53 * archures.c (bfd_mach_aarch64_8R): New.
54 * bfd-in2.h: Regenerate.
55 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
56 (bfd_aarch64_arch_ilp32): Update tail pointer.
58 2020-09-08 Alan Modra <amodra@gmail.com>
62 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
63 Return oldbfd in override when old common should override new
65 (_bfd_elf_add_default_symbol): Adjust to suit.
66 (elf_link_add_object_symbols): Likewise. Pass "override" to
67 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
68 field for --as-needed shared libraries. Revert pr13250 changes.
70 2020-09-08 Nick Clifton <nickc@redhat.com>
72 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
73 unrecognized symbol type in a weak definition.
75 2020-09-04 Alan Modra <amodra@gmail.com>
78 * elfcode.h (elf_object_p): Sanity check section header offset.
79 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
82 2020-09-04 Alan Modra <amodra@gmail.com>
87 * elflink.c (elf_link_add_object_symbols): Do set def_regular
88 and ref_regular for IR symbols. Don't clear dynsym, allowing
89 IR symbols to load --as-needed shared libraries, but prevent
90 IR symbols from becoming dynamic.
92 2020-09-03 Nick Clifton <nickc@redhat.com>
95 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
96 secondary reloc sections with a zero sh_entsize field.
98 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
100 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
101 (riscv_merge_std_ext): Likewise.
102 (riscv_merge_arch_attr_info): Likewise.
103 (riscv_merge_attributes): Likewise and fix comment typos.
105 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
107 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
108 from void to bfd_boolean. Report warnings rather than errors
109 when the ISA versions are mis-matched. Afterwards, remember to
110 update the output ISA versions to the newest ones.
111 (riscv_merge_std_ext): Allow to link objects with different
112 standard ISA versions. Try to add output ISA versions to
113 merged_subsets first.
114 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
115 ISA and non-standard ISA versions.
117 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
119 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
120 error message when the versions of extension are mis-matched.
121 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
124 2020-09-03 Alan Modra <amodra@gmail.com>
126 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
127 on the output bfd objalloc memory.
129 2020-09-02 Alan Modra <amodra@gmail.com>
131 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
132 of constant shifted left.
134 2020-09-02 Alan Modra <amodra@gmail.com>
136 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
137 type for "relocation".
139 2020-09-01 Alan Modra <amodra@gmail.com>
141 * reloc.c (N_ONES): Handle N=0.
142 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
143 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
145 2020-09-01 Alan Modra <amodra@gmail.com>
148 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
149 in descending order of alignment.
151 2020-09-01 Alan Modra <amodra@gmail.com>
154 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
156 2020-08-31 Alan Modra <amodra@gmail.com>
159 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
160 unsigned when using with RISCV_ITYPE.
161 (_bfd_riscv_relax_call): Use an unsigned foff.
163 2020-08-31 Alan Modra <amodra@gmail.com>
167 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
168 (CRINFO_RELVADDR): Make unsigned.
169 (mips_elf_nullify_got_load): Use unsigned constant when shifting
172 2020-08-31 Alan Modra <amodra@gmail.com>
175 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
176 variable and rewrite signed overflow check.
177 * elf32-mep.c: Regenerate.
178 (mep_final_link_relocate): Delete "s".
180 2020-08-31 Alan Modra <amodra@gmail.com>
183 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
184 that might shift values into sign bit.
186 2020-08-31 Alan Modra <amodra@gmail.com>
189 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
190 and similarly for variables dealing with overflow.
192 2020-08-31 Alan Modra <amodra@gmail.com>
195 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
196 without undefined behaviour. Tidy excess casts.
198 2020-08-31 Alan Modra <amodra@gmail.com>
200 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
201 alignment from reloc addend after reloc type R_MN10300_ALIGN is
204 2020-08-30 Alan Modra <amodra@gmail.com>
208 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
209 without undefined behaviour.
211 2020-08-29 Nick Clifton <nickc@redhat.com>
214 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
217 2020-08-29 Alan Modra <amodra@gmail.com>
220 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
221 element when count is zero. bfd_realloc when shrinking.
223 2020-08-28 Alan Modra <amodra@gmail.com>
226 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
229 2020-08-28 Alan Modra <amodra@gmail.com>
232 * ecofflink.c (WRITE): Really don't write zero size chunks.
234 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
237 * linker.c (bfd_generic_define_common_symbol): Force the alignment
238 to 1 if the section has now alignment requirement.
240 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
242 * elf32-csky.c (csky_archs): Fix arch names.
243 (csky_find_arch_with_name): New.
244 (elf32_csky_merge_attributes): New.
245 (csky_elf_merge_private_bfd_data): Add process of merge
247 (elf32_csky_obj_attrs_arg_type): New.
248 (elf32_csky_obj_attrs_handle_unknown): New.
249 (elf_backend_obj_attrs_vendor): Define.
250 (elf_backend_obj_attrs_section): Define.
251 (elf_backend_obj_attrs_arg_type): Define.
252 (elf_backend_obj_attrs_section_type): Define.
254 2020-08-28 Nick Clifton <nickc@redhat.com>
257 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
258 for undefined symbols which will not generate extra warning
259 messages about truncated relocs.
261 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
263 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
264 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
265 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
266 unresolved reloc checks.
268 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
271 * som.c (som_bfd_copy_private_section_data): Issue error when a
272 subspace is specified without its containing space.
274 2020-08-27 Alan Modra <amodra@gmail.com>
277 * elflink.c: Include limits.h.
278 (CHAR_BIT): Provide fallback define.
279 (set_symbol_value): Correct complex reloc comment.
280 (undefined_reference): Set bfd_error.
281 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
283 (eval_symbol): Limit shifts. Force unsigned for left shift.
284 Catch divide by zero.
285 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
286 * configure: Regenerate.
287 * config.in: Regenerate.
289 2020-08-27 Alan Modra <amodra@gmail.com>
292 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
294 2020-08-27 Alan Modra <amodra@gmail.com>
296 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
297 on sym_sec not being output.
299 2020-08-27 Alan Modra <amodra@gmail.com>
302 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
304 2020-08-26 Nick Clifton <nickc@redhat.com>
307 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
309 (avr_elf32_load_records_from_section): Use bfd_get_16 and
310 bfd_get_32 to load values from potentially unaligned pointers.
313 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
314 ignore local symbols.
315 (elf64_alpha_relax_got_load): Do not check for local dynamic
317 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
319 (INSN_A) Cast the A parameter to unsigned.
320 (INSN_AB): Define in terms of INSN_A.
321 (INSN_ABC): Likewise.
322 (INSN_ABO): Likewise.
326 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
327 unsigned long constant when creating a mask to test for alignment
330 2020-08-26 Alan Modra <amodra@gmail.com>
333 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
335 2020-08-26 Alan Modra <amodra@gmail.com>
338 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
339 when section is empty.
341 2020-08-26 Alan Modra <amodra@gmail.com>
344 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
347 2020-08-26 Alan Modra <amodra@gmail.com>
355 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
356 (ppc64_elf_tls_setup): Likewise.
357 (branch_reloc_hash_match): Likewise.
358 (build_plt_stub): Likewise.
359 (ppc64_elf_relocate_section): Likewise.
361 2020-08-26 Alan Modra <amodra@gmail.com>
364 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
366 2020-08-26 Alan Modra <amodra@gmail.com>
369 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
370 sstubs->contents != NULL.
372 2020-08-26 Alan Modra <amodra@gmail.com>
375 * som.c (som_prep_for_fixups): Return early when no symbols.
377 2020-08-26 Alan Modra <amodra@gmail.com>
380 * ecofflink.c (WRITE): Don't write size 0 chunks.
382 2020-08-26 Alan Modra <amodra@gmail.com>
384 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
386 2020-08-26 Alan Modra <amodra@gmail.com>
389 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
391 2020-08-26 David Faust <david.faust@oracle.com>
393 * archures.c (bfd_mach_xbpf): Define.
394 * bfd-in2.h: Regenerate.
395 * cpu-bpf.c (bfd_xbpf_arch) New.
396 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
398 2020-08-26 Alan Modra <amodra@gmail.com>
400 * archures.c (bfd_mach_ck860): Define.
402 2020-08-25 Mark Wielaard <mark@klomp.org>
404 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
405 and dwarf_rnglists_size fields.
406 (dwarf_debug_sections): Add debug_rnglists.
407 (dwarf_debug_section_enum): Likewise.
408 (read_debug_rnglists): New function.
409 (read_rangelist): New function to call either read_ranges or
410 read_rnglists. Rename original function to...
411 (read_ranges): ...this.
412 (read_rnglists): New function.
414 2020-08-25 Alan Modra <amodra@gmail.com>
417 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
418 is_elf_hash_table before accessing elf fields.
420 2020-08-25 Alan Modra <amodra@gmail.com>
423 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
426 2020-08-25 Alan Modra <amodra@gmail.com>
429 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
430 before accessing elf fields.
432 2020-08-25 Alan Modra <amodra@gmail.com>
435 * som.c (som_compute_checksum): XOR 32-bit words in header,
436 not unsigned long sized words.
438 2020-08-25 Alan Modra <amodra@gmail.com>
441 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
442 amount copied for elf_segment_map defined with one element
445 2020-08-25 Alan Modra <amodra@gmail.com>
448 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
449 bfd_get_x size function to read addends out of fields. Apply
450 rightshift adjustment too. Don't apply the now unnecessary
451 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
452 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
453 Correct R_ARM_THM_JUMP6 addend.
455 2020-08-25 Alan Modra <amodra@gmail.com>
458 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
459 before start of section.
461 2020-08-25 Alan Modra <amodra@gmail.com>
463 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
464 before accessing elf_hash_table_id.
465 * elf32-arc.c (elf_arc_hash_table): Likewise.
466 * elf32-arm.c (elf32_arm_hash_table): Likewise.
467 * elf32-avr.c (avr_link_hash_table): Likewise.
468 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
469 * elf32-cris.c (elf_cris_hash_table): Likewise.
470 * elf32-csky.c (csky_elf_hash_table): Likewise.
471 * elf32-frv.c (frvfdpic_hash_table): Likewise.
472 * elf32-hppa.c (hppa_link_hash_table): Likewise.
473 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
474 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
475 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
476 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
477 * elf32-metag.c (metag_link_hash_table): Likewise.
478 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
479 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
480 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
481 * elf32-s390.c (elf_s390_hash_table): Likewise.
482 * elf32-sh.c (sh_elf_hash_table): Likewise.
483 * elf32-spu.c (spu_hash_table): Likewise.
484 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
485 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
486 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
487 * elf64-hppa.c (hppa_link_hash_table): Likewise.
488 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
489 * elf64-s390.c (elf_s390_hash_table): Likewise.
490 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
491 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
492 * elfxx-mips.c (mips_elf_hash_table): Likewise.
493 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
494 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
496 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
498 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
499 int. Use '%u' format with _bfd_error_handler to render it.
501 2020-08-25 Alan Modra <amodra@gmail.com>
504 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
505 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
507 2020-08-25 Alan Modra <amodra@gmail.com>
510 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
511 accessing elf_hash_table_id.
513 2020-08-25 Alan Modra <amodra@gmail.com>
516 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
517 accessing elf_hash_table_id.
519 2020-08-24 Mark Wielaard <mark@klomp.org>
521 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
522 (read_formatted_entries): Likewise. And skip zero entry.
524 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
526 * bfd-in2.h (bfd_mach_ck860): New.
527 * cpu-csky.c (arch_info_struct): Add item for CK860.
529 2020-08-24 Alan Modra <amodra@gmail.com>
531 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
532 high part tprel16 relocs.
533 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
534 Clear do_tls_opt on odd instructions.
535 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
536 Don't sanity check them here.
537 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
538 high part tprel16 relocs.
539 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
540 Clear do_tls_opt on odd instructions.
541 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
543 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
546 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
547 * configure: Regenerate.
549 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
552 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
553 versioned symbols, which are defined in shared objects, in
556 2020-08-21 Nick Clifton <nickc@redhat.com>
558 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
559 the data map if there are entries in it.
560 (_bfd_aarch64_erratum_843419_scan): Likewise.
562 2020-08-21 Jan Beulich <jbeulich@suse.com>
564 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
565 last byte of debug dir, not first.
567 2020-08-20 Nick Clifton <nickc@redhat.com>
570 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
571 field in the ELF header of the compressed sections.
573 2020-08-20 Nick Clifton <nickc@redhat.com>
576 * elf-bfd.h (struct bfd_elf_section_data): Add
577 has_secondary_relocs field.
578 * elf.c (_bfd_elf_copy_special_section_fields): Set the
579 has_secondary_relocs field for sections which have associated
581 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
582 on sections which have associated secondary relocs.
584 2020-08-15 Alan Modra <amodra@gmail.com>
586 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
587 small common section.
588 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
589 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
590 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
591 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
592 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
593 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
594 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
595 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
596 * elf32-v850.c (v850_elf_check_relocs): Likewise.
597 (v850_elf_add_symbol_hook): Likewise.
598 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
599 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
600 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
601 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
603 2020-08-15 Alan Modra <amodra@gmail.com>
606 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
608 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
609 on small common section.
610 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
611 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
612 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
613 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
614 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
615 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
617 2020-08-14 Alan Modra <amodra@gmail.com>
619 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
620 rather than another copy of primes. Increase maximum default
623 2020-08-13 Alan Modra <amodra@gmail.com>
625 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
627 2020-08-13 Alan Modra <amodra@gmail.com>
629 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
630 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
631 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
632 optimization when --no-pcrel-optimize.
634 2020-08-13 Alan Modra <amodra@gmail.com>
637 * bfd.c (struct bfd): Add read_only.
638 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
639 Set read_only on warning.
640 (elf_object_p): Sanity check program header alignment. Set
641 read_only on warning.
642 * bfd-in2.h: Regenerate.
644 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
646 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
647 win32pstatus note type to avoid signedness comparison warning.
649 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
651 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
652 win32pstatus notes, and return TRUE so we continue rather than
653 stopping as if it was an error.
655 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
657 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
659 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
661 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
662 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
663 appropriate size constraint for each win32pstatus note type.
665 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
667 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
668 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
671 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
673 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
674 (elfcore_grok_win32pstatus): Use.
676 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
678 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
679 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
680 offsets used to read NOTE_INFO_PROCESS.
682 2020-08-12 Nick Clifton <nickc@redhat.com>
684 * po/ru.po: Updated Russian translation.
685 * po/sr.po: Updated Serbian translation.
687 2020-08-07 David Faust <david.faust@oracle.com>
689 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
690 DISP16 and DISP32 relocations.
692 2020-08-05 David Faust <david.faust@oracle.com>
694 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
695 (bpf_elf_howto_table): Use it here.
696 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
697 instruction and data relocations.
699 2020-08-03 Alan Modra <amodra@gmail.com>
701 * vms-lib.c (vms_traverse_index): Sanity check size remaining
702 before accessing vms_idx or vms_elfidx.
704 2020-08-03 Alan Modra <amodra@gmail.com>
707 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
708 size against file size. Correct LONG_MAX limit check.
709 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
710 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
711 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
712 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
713 bfd_malloc_and_get_section.
715 2020-07-31 Alan Modra <amodra@gmail.com>
718 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
719 IR symbols to become dynamic.
720 (elf_link_add_object_symbols): Don't exclude IR symbols when
721 deciding whether an as-needed shared library is needed.
723 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
726 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
728 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
730 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
732 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
733 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
734 Don't define _STRUCTURED_PROC.
735 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
736 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
737 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
738 * configure, config.in: Regenerate.
739 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
740 * Makefile.in, doc/Makefile.in: Regenerate.
742 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
744 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
745 (elf_link_hash_table): Add sym_cache.
746 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
747 (elf32_arm_check_relocs): Updated.
748 (elf32_arm_size_dynamic_sections): Likewise.
749 * elf32-bfin.c (bfin_link_hash_table): Removed.
750 (bfin_link_hash_newfunc): Updated.
751 (bfin_hash_table): Removed.
752 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
753 (csky_elf_check_relocs): Updated.
754 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
755 (elf32_hppa_check_relocs): Updated.
756 * elf32-i386.c (elf_i386_tls_transition): Updated.
757 (elf_i386_convert_load_reloc): Likewise.
758 (elf_i386_check_relocs): Likewise.
759 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
760 (m32r_elf_hash_table): Updated.
761 (m32r_elf_link_hash_table_create): Likewise.
762 (m32r_elf_create_dynamic_sections): Likewise.
763 (m32r_elf_adjust_dynamic_symbol): Likewise.
764 (allocate_dynrelocs): Likewise.
765 (m32r_elf_size_dynamic_sections): Likewise.
766 (m32r_elf_relocate_section): Likewise.
767 (m32r_elf_finish_dynamic_symbol): Likewise.
768 (m32r_elf_check_relocs): Likewise.
769 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
771 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
772 (elf_m68k_check_relocs): Updated.
773 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
774 (elf_metag_check_relocs): Updated.
775 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
776 (microblaze_elf_check_relocs): Updated.
777 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
778 (nds32_elf_create_dynamic_sections): Likewise.
779 (nds32_elf_adjust_dynamic_symbol): Likewise.
780 (nds32_elf_check_relocs): Likewise.
781 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
782 srelbss and aym_cache.
783 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
784 (nios2_elf32_check_relocs): Updated.
785 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
786 (or1k_elf_check_relocs): Updated.
787 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
788 (ppc_elf_check_relocs): Updated.
789 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
790 (elf_s390_check_relocs): Updated.
791 (elf_s390_finish_dynamic_sections): Likewise.
792 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
794 (sh_elf_create_dynamic_sections): Updated.
795 (sh_elf_adjust_dynamic_symbol): Likewise.
796 (sh_elf_size_dynamic_sections): Likewise.
797 (sh_elf_check_relocs): Likewise.
798 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
799 (elf32_tic6x_check_relocs): Updated.
800 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
801 (tilepro_elf_hash_table): Updated.
802 (tilepro_elf_link_hash_table_create): Likewise.
803 (tilepro_elf_check_relocs): Likewise.
804 (tilepro_elf_adjust_dynamic_symbol): Likewise.
805 (allocate_dynrelocs): Likewise.
806 (tilepro_elf_size_dynamic_sections): Likewise.
807 (tilepro_elf_relocate_section): Likewise.
808 (tilepro_elf_finish_dynamic_symbol): Likewise.
809 (tilepro_finish_dyn): Likewise.
810 (tilepro_elf_finish_dynamic_sections): Likewise.
811 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
812 (ppc64_elf_before_check_relocs): Updated.
813 (ppc64_elf_check_relocs): Likewise.
814 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
815 (elf_s390_check_relocs): Updated.
816 (elf_s390_relocate_section): Likewise.
817 (elf_s390_finish_dynamic_sections): Likewise.
818 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
819 (elf_x86_64_check_relocs): Likewise.
820 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
822 (elfNN_aarch64_check_relocs): Updated.
823 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
824 (riscv_elf_check_relocs): Updated.
825 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
826 (mips_elf_resolve_got_page_ref): Updated.
827 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
828 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
830 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
831 (tilegx_elf_check_relocs): Updated.
832 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
834 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
836 * elflink.c (bfd_elf_final_link): Give local symbols a name if
838 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
839 return TRUE if making ET_REL output.
841 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
843 * elf-bfd.h (elf_backend_data): Add
844 `elf_backend_elfsym_local_is_section' member.
845 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
847 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
848 * elflink.c (bfd_elf_final_link): Use it to determine whether
849 set the `.symtab' section's `sh_info' value to the index of the
850 first non-local or non-section symbol.
851 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
853 (elf_backend_elfsym_local_is_section): New macro.
854 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
856 (elf_backend_elfsym_local_is_section): New macro.
858 2020-07-29 Alan Modra <amodra@gmail.com>
860 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
861 defined in excluded sections.
863 2020-07-28 Alan Modra <amodra@gmail.com>
865 * elf.c (assign_section_numbers): Comment. Don't segfault on
866 discarded sections when setting linked-to section for generic
868 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
870 2020-07-27 Alan Modra <amodra@gmail.com>
872 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
874 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
877 2020-07-24 Nick Clifton <nickc@redhat.com>
879 * config.bfd: Move xc16x target to the obsolete list.
881 2020-07-22 Kevin Buettner <kevinb@redhat.com>
883 * binary.c (binary_get_section_contents): Seek using offset
884 from section's file position.
886 2020-07-22 Kevin Buettner <kevinb@redhat.com>
888 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
890 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
893 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
894 type for the first function argument. Rename pointers to reflect
895 that they have distinct types.
897 2020-07-20 Alan Modra <amodra@gmail.com>
899 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
901 2020-07-19 Alan Modra <amodra@gmail.com>
903 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
904 (select_alt_stub): New function.
905 (ppc_get_stub_entry): Use it here.
906 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
908 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
909 merge notoc stubs with other varieties when power10_stubs is "auto".
910 Instead dup the stub hash table entry.
911 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
912 tests of power10_stubs.
914 2020-07-15 Alan Modra <amodra@gmail.com>
917 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
919 2020-07-15 Nick Clifton <nickc@redhat.com>
922 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
923 check for aux entries that overflow the buufer.
925 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
927 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
928 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
930 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
931 Alan Modra <amodra@gmail.com>
934 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
935 objects both before and after normal object files.
936 * elflink.c (_bfd_elf_section_already_linked): Likewise.
938 2020-07-10 Alan Modra <amodra@gmail.com>
940 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
941 * elf64-ppc.c (struct ppc_link_hash_table): Delete
943 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
944 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
945 uses of power10_stubs.
947 2020-07-09 Alan Modra <amodra@gmail.com>
949 * coff-ppc.c: Delete.
952 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
953 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
955 (coff_write_object_contents): Remove PPC_PE code.
956 * config.bfd: Move powerpcle-pe to removed targets.
957 * configure.ac: Remove powerpc PE entries.
958 * libcoff-in.h (ppc_allocate_toc_section): Delete.
959 (ppc_process_before_allocation): Delete.
960 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
961 * targets.c: Remove powerpc PE vectors.
962 * po/SRC-POTFILES.in: Regenerate.
963 * libcoff.h: Regenerate.
964 * Makefile.in: Regenerate.
965 * configure: Regenerate.
967 2020-07-09 Nick Clifton <nickc@redhat.com>
969 * po/fr.po: Updated French translation.
971 2020-07-07 Alan Modra <amodra@gmail.com>
973 * xcofflink.c (xcoff_mark): Don't mark const sections.
974 (bfd_xcoff_record_link_assignment): Add FIXME.
975 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
976 sections being discarded by linker script.
978 2020-07-07 Alan Modra <amodra@gmail.com>
980 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
981 time, uid, gid and mode for deterministic archive.
982 (xcoff_write_archive_contents_big): Likewise.
984 2020-07-07 Alan Modra <amodra@gmail.com>
986 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
989 2020-07-06 Nick Clifton <nickc@redhat.com>
991 * po/pt.po: Updated Portuguese translation.
992 * po/uk.po: Updated Ukranian translation.
994 2020-07-04 Nick Clifton <nickc@redhat.com>
996 * version.m4: Set version to 2.35.50.
997 * configure: Regenerate.
998 * po/bbfd.pot: Regenerate.
1000 2020-07-04 Nick Clifton <nickc@redhat.com>
1002 Binutils 2.35 branch created.
1004 2020-07-01 Alan Modra <amodra@gmail.com>
1007 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1008 raw syment index before dereferencing.
1010 2020-07-01 Alan Modra <amodra@gmail.com>
1012 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1014 2020-07-01 Alan Modra <amodra@gmail.com>
1016 * config.bfd: Obsolete xc16x.
1018 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1020 * archures.c (bfd_mach_i386_nacl): Removed.
1021 (bfd_mach_i386_i386_nacl): Likewise.
1022 (bfd_mach_x86_64_nacl): Likewise.
1023 (bfd_mach_x64_32_nacl): Likewise.
1024 * config.bfd: Remove *-*-nacl* targets.
1025 * configure.ac: Remove x86 NaCl target vectors.
1026 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1027 (bfd_x64_32_nacl_arch): Likewise.
1028 (bfd_x86_64_nacl_arch): Likewise.
1029 (bfd_i386_nacl_arch): Likewise.
1030 (bfd_x64_32_arch_intel_syntax): Updated.
1031 * elf32-i386.c: Don't include "elf-nacl.h".
1032 (elf_i386_nacl_plt): Removed.
1033 (elf_i386_nacl_plt0_entry): Likewise.
1034 (elf_i386_nacl_plt_entry): Likewise.
1035 (elf_i386_nacl_pic_plt0_entry): Likewise.
1036 (elf_i386_nacl_pic_plt_entry): Likewise.
1037 (elf_i386_nacl_eh_frame_plt): Likewise.
1038 (elf_i386_nacl_plt): Likewise.
1039 (elf32_i386_nacl_elf_object_p): Likewise.
1040 (elf_i386_get_synthetic_symtab): Updated.
1041 (elf_i386_link_setup_gnu_properties): Likewise.
1042 * elf64-x86-64.c: Don't include "elf-nacl.h".
1043 (elf_x86_64_nacl_plt): Removed.
1044 (elf64_x86_64_nacl_elf_object_p): Likewise.
1045 (elf_x86_64_nacl_plt0_entry): Likewise.
1046 (elf_x86_64_nacl_plt_entry): Likewise.
1047 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1048 (elf_x86_64_nacl_plt): Likewise.
1049 (elf32_x86_64_nacl_elf_object_p): Likewise.
1050 (elf_x86_64_get_synthetic_symtab): Updated.
1051 (elf_x86_64_link_setup_gnu_properties): Likewise.
1052 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1053 * targets.c: Remove x86 NaCl target vectors.
1054 * bfd-in2.h: Regenerated.
1055 * configure: Likewise.
1057 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1059 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1060 _bfd_elf_add_dynamic_tags.
1062 2020-06-29 Alan Modra <amodra@gmail.com>
1064 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1065 return value of bfd_bread. Don't read more than requested length.
1066 Sanity check length. Properly terminate file name.
1068 2020-06-29 Alan Modra <amodra@gmail.com>
1070 * arc-got.h: Use C style comments.
1071 * coff-z80.c: Likewise.
1072 * elf32-csky.c: Likewise.
1073 * peXXigen.c: Likewise.
1074 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1077 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1079 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1080 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1082 2020-06-26 Alan Modra <amodra@gmail.com>
1084 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1085 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1086 (riscv_get_priv_spec_name): Move to..
1087 * cpu-riscv.c: ..here.
1088 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1089 Use %u to print unsigned numbers.
1091 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1093 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1094 default architecture.
1096 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1099 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1100 _bfd_elf_add_dynamic_tags.
1102 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1105 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1106 _bfd_elf_add_dynamic_tags.
1108 2020-06-24 Alan Modra <amodra@gmail.com>
1110 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1111 shifts without undefined behaviour.
1113 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1117 (_bfd_elf_add_dynamic_tags): New.
1118 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1119 _bfd_elf_add_dynamic_tags.
1120 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1121 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1122 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1123 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1124 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1125 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1126 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1127 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1129 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1130 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1131 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1132 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1133 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1134 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1135 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1136 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1137 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1139 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1140 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1141 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1142 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1143 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1144 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1146 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1147 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1148 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1149 dt_reloc_sz and dt_reloc_ent.
1150 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1151 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1153 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1154 etab.dt_pltgot_required.
1155 (elf32_hppa_size_dynamic_sections): Call
1156 _bfd_elf_add_dynamic_tags.
1157 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1158 etab.dt_pltgot_required.
1159 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1160 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1161 root.dt_pltgot_required for FDPIC output.
1162 (sh_elf_size_dynamic_sections): Call
1163 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1164 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1165 elf.dt_pltgot_required.
1166 (elf_xtensa_size_dynamic_sections): Call
1167 _bfd_elf_add_dynamic_tags.
1168 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1169 root.dt_pltgot_required.
1170 (elf64_hppa_size_dynamic_sections): Call
1171 _bfd_elf_add_dynamic_tags.
1172 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1173 root.dt_pltgot_required.
1174 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1175 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1176 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1178 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1180 * mach-o.c: Support the new load commands by reading a linkedit
1181 data command for them.
1183 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1185 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1186 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1187 (riscv_get_priv_spec_class): Likewise.
1188 (riscv_get_priv_spec_name): Likewise.
1189 (riscv_get_priv_spec_class_from_numbers): New function, convert
1190 the version numbers into string, then call riscv_get_priv_spec_class
1191 to get the priv spec class.
1192 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1193 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1194 (riscv_get_priv_spec_name): Likewise.
1195 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1196 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1197 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1198 of input and output objects form their priv spec attributes by
1199 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1200 errors when linking objects with differnet priv spec versions. We do
1201 know v1.9.1 may have conflicts to other versions, so report the
1202 warning, too. After that, update the output priv spec version to the
1205 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1207 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1208 priv attributes, we will check the conflicts for all of them (major,
1209 minor and revision), and then set the priv_attrs_merged to TRUE to
1210 indicate that we have handled all of the priv attributes. Remove
1211 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1213 2020-06-21 Alan Modra <amodra@gmail.com>
1216 * configure.ac: Disable plugins by default for some targets.
1217 * plugin.c: Comment typo fix.
1218 * configure: Regenerate.
1220 2020-06-19 Nick Clifton <nickc@redhat.com>
1222 * plugin.c (try_load_plugin): Suppress the error message about
1223 being unable to open a plugin if creating a list of viable
1226 2020-06-16 Alan Modra <amodra@gmail.com>
1228 * aout-tic30.c: Delete file.
1229 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1230 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1231 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1232 (xc16x-*-elf): Sort properly.
1233 * configure.ac: Remove tic30_aout_vec.
1234 * targets.c: Likewise.
1235 * Makefile.in: Regenerate.
1236 * configure: Regenerate.
1237 * po/SRC-POTFILES.in: Regenerate.
1239 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1241 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1242 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1243 (elf32xtensa_abi): New global variable.
1244 (xtensa_abi_choice): New function.
1245 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1246 XSHAL_ABI to select PLT code.
1248 2020-06-15 Roland McGrath <mcgrathr@google.com>
1250 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1251 field of bfd_link_info.
1253 2020-06-15 Alan Modra <amodra@gmail.com>
1255 * config.bfd: Obsolete powerpcle-*-pe targets.
1257 2020-06-15 Alan Modra <amodra@gmail.com>
1260 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1261 symbols that were defined in discarded sections.
1262 * cofflink.c (coff_link_check_archive_element): Likewise.
1263 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1265 (_bfd_coff_write_global_sym): Don't emit such symbols.
1266 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1267 libcoff.h: Regenerate.
1269 2020-06-11 Alan Modra <amodra@gmail.com>
1272 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1274 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1276 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1277 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1278 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1281 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1284 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1285 Clear verinfo.verdef.
1287 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1291 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1292 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1294 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1295 Set ifunc_resolvers if there are FUNC resolvers.
1296 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1297 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1298 with elf.ifunc_resolvers.
1299 (write_plt_relocs_for_local_syms): Likewise.
1300 (ppc64_elf_relocate_section): Likewise.
1301 (ppc64_elf_finish_dynamic_sections): Likewise.
1302 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1304 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1305 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1306 instead of readonly_dynrelocs_against_ifunc.
1307 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1308 readonly_dynrelocs_against_ifunc.
1310 2020-06-09 Alan Modra <amodra@gmail.com>
1312 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1313 maybe_local_ifunc_resolver field.
1314 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1315 cases where maybe_local_ifunc_resolver was set.
1316 (ppc64_elf_relocate_section): Likewise.
1317 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1320 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1322 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1324 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1326 (elf32_arm_size_dynamic_sections): Updated. Clear
1327 root.tlsdesc_plt for DF_BIND_NOW.
1328 (elf32_arm_finish_dynamic_sections): Updated.
1329 (elf32_arm_output_arch_local_syms): Likewise.
1330 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1331 Clear root.tlsdesc_plt for DF_BIND_NOW.
1332 (nds32_elf_finish_dynamic_sections): Updated.
1333 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1334 dt_tlsdesc_plt and dt_tlsdesc_got.
1335 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1336 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1337 tlsdesc_plt and dt_tlsdesc_got.
1338 (elfNN_aarch64_allocate_dynrelocs): Updated.
1339 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1340 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1341 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1343 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1344 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1345 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1346 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1349 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1351 * elf32-tic6x.c (elf32_bed): Defined the default to
1354 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1358 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1359 root.splt/root.srelplt.
1360 (elf64_hppa_create_dynamic_sections): Likewise.
1361 (elf64_hppa_size_dynamic_sections): Likewise.
1362 (elf64_hppa_finish_dynamic_symbol): Likewise.
1363 (elf_hppa_final_link): Likewise.
1364 (elf_hppa_final_link_relocate): Likewise.
1366 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1368 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1369 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1372 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf-bfd.h (elf_target_os): New.
1375 (elf_link_hash_table): Add target_os.
1376 (elf_backend_data): Add target_os.
1377 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1378 symbian_p and nacl_p.
1379 (create_got_section): Updated.
1380 (elf32_arm_create_dynamic_sections): Likewise.
1381 (arm_type_of_stub): Likewise.
1382 (elf32_arm_create_or_find_stub_sec): Likewise.
1383 (elf32_arm_allocate_plt_entry): Likewise.
1384 (elf32_arm_populate_plt_entry): Likewise.
1385 (elf32_arm_final_link_relocate): Likewise.
1386 (elf32_arm_check_relocs): Likewise.
1387 (allocate_dynrelocs_for_symbol): Likewise.
1388 (elf32_arm_finish_dynamic_symbol): Likewise.
1389 (elf32_arm_finish_dynamic_sections): Likewise.
1390 (elf32_arm_output_plt_map_1): Likewise.
1391 (elf32_arm_output_arch_local_syms): Likewise.
1392 (elf32_arm_add_symbol_hook): Likewise.
1393 (elf32_arm_nacl_link_hash_table_create): Likewise.
1394 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1395 (elf32_arm_symbian_link_hash_table_create): Likewise.
1396 (ELF_TARGET_OS): New.
1397 * elf32-i386.c (elf_i386_arch_bed): Removed.
1398 (elf_backend_arch_data): Likewise.
1399 (elf_i386_solaris_arch_bed): Likewise.
1400 (elf_i386_nacl_arch_bed): Likewise.
1401 (elf_i386_vxworks_arch_bed): Likewise.
1402 (elf_i386_relocate_section): Updated.
1403 (elf_i386_finish_dynamic_sections): Likewise.
1404 (elf_i386_get_synthetic_symtab): Likewise.
1405 (elf_i386_link_setup_gnu_properties): Likewise.
1406 (ELF_TARGET_OS): New.
1407 * elf32-mips.c (ELF_TARGET_OS): New.
1408 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1409 (ppc_elf_create_got): Updated.
1410 (ppc_elf_create_dynamic_sections): Likewise.
1411 (ppc_elf_check_relocs): Likewise.
1412 (ppc_elf_adjust_dynamic_symbol): Likewise.
1413 (ppc_elf_size_dynamic_sections): Likewise.
1414 (ppc_elf_relocate_section): Likewise.
1415 (ppc_elf_finish_dynamic_sections): Likewise.
1416 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1417 (ELF_TARGET_OS): New.
1418 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1419 (sh_elf_link_hash_table_create): Updated.
1420 (sh_elf_create_dynamic_sections): Likewise.
1421 (allocate_dynrelocs): Likewise.
1422 (sh_elf_size_dynamic_sections): Likewise.
1423 (sh_elf_relocate_section): Likewise.
1424 (sh_elf_finish_dynamic_symbol): Likewise.
1425 (sh_elf_finish_dynamic_sections): Likewise.
1426 (ELF_TARGET_OS): New.
1427 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1429 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1430 (ELF_TARGET_OS): New.
1431 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1432 (elf_x86_64_solaris_arch_bed): Likewise.
1433 (elf_x86_64_nacl_arch_bed): Likewise.
1434 (elf_x86_64_finish_dynamic_sections): Updated.
1435 (elf_x86_64_get_synthetic_symtab): Likewise.
1436 (elf_x86_64_link_setup_gnu_properties): Likewise.
1437 (ELF_TARGET_OS): New.
1438 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1440 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1441 (MIPS_ELF_REL_DYN_NAME): Updated.
1442 (ELF_MIPS_GP_OFFSET): Likewise.
1443 (mips_elf_create_local_got_entry): Likewise.
1444 (mips_elf_allocate_dynamic_relocations): Likewise.
1445 (mips_elf_count_got_symbols): Likewise.
1446 (is_gott_symbol): Likewise.
1447 (mips_elf_calculate_relocation): Likewise.
1448 (mips_elf_create_dynamic_relocation): Likewise.
1449 (_bfd_mips_elf_check_relocs): Likewise.
1450 (allocate_dynrelocs): Likewise.
1451 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1452 (mips_elf_lay_out_got): Likewise.
1453 (mips_elf_set_plt_sym_value): Likewise.
1454 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1455 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1456 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1457 (_bfd_mips_elf_final_link): Likewise.
1458 (_bfd_mips_init_file_header): Likewise.
1459 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1461 (allocate_dynrelocs): Likewise.
1462 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1463 (_bfd_sparc_elf_relocate_section): Likewise.
1464 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1465 (sparc_finish_dyn): Likewise.
1466 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1467 * elfxx-target.h (ELF_TARGET_OS): New.
1468 (elfNN_bed): Add ELF_TARGET_OS.
1469 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1470 (_bfd_x86_elf_link_hash_table_create): Likewise.
1471 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1472 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1473 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1474 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1475 * elfxx-x86.h (elf_x86_target_os): Removed.
1476 (elf_x86_backend_data): Likewise.
1477 (get_elf_x86_backend_data): Likewise.
1478 (elf_x86_link_hash_table): Remove target_os.
1480 2020-06-06 Alan Modra <amodra@gmail.com>
1483 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1484 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1485 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1486 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1487 * elf64-ppc.c: Update throughout for reloc renaming.
1488 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1489 * libbfd.h: Regenerate.
1490 * bfd-in2.h: Regenerate.
1492 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1495 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1498 2020-06-05 Nick Clifton <nickc@redhat.com>
1500 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1503 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1505 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1506 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1507 whether the object can be linked according to it's priv
1508 attributes. The object without any priv spec attributes can
1509 be linked with others. If the first input object doesn't contain
1510 any priv attributes, then we need to copy the setting from the
1511 next input one. Also report more detailed error messages to user.
1513 2020-06-04 Stephen Casner <casner@acm.org>
1515 Extend pdp11-aout symbol table format to accommodate .stab
1516 symbols and implement correct handling of them.
1518 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1519 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1520 normal vs. .stab symbol table type values, replacing N_STAB mask.
1521 (translate_from_native_sym_flags): Determine correct section for
1522 different .stab types.
1523 (translate_to_native_sym_flags): Leave .stab types intact.
1524 (translate_symbol_table): Error if symbol indicates overlay;
1525 store desc field from .stab symbols.
1526 (write_syms): Output desc field with symbol.
1527 (aout_link_check_ar_symbols): Skip .stab symbols.
1528 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1529 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1530 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1531 correctly distinguish .stab symbols and select calculate their
1532 section and value; and copy desc and ovly fields from input symbol
1535 2020-06-04 Stephen Casner <casner@acm.org>
1537 * aoutx.h (translate_symbol_table): Comment had external and
1539 * pdp11.c (translate_symbol_table): Likewise.
1541 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1543 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1544 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1545 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1547 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1551 in debug section against symbol defined in shared library to 0.
1552 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1553 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1554 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1555 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1556 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1557 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1558 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1559 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1560 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1561 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1562 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1563 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1564 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1565 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1567 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1568 there is non-GOT reference.
1569 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1570 non-alloced sections.
1572 2020-06-03 Stephen Casner <casner@acm.org>
1574 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1576 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1578 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1579 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1580 other size that doesn't qcover the header word.
1581 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1582 string table, and zero it.
1583 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1584 message and set bfd_error on finding an invalid name string offset.
1585 (add_to_stringtab): INLINE -> inline
1586 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1588 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1589 any relocs that could not be recognised.
1590 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1591 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1592 name exists and is long enough, before attempting to see if it is
1594 c3864421222 - Correct case for N_SO being the last symbol.
1595 50455f1ab29 PR 20891 - Handle the case where the main file name
1596 and the directory name are both empty.
1597 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1598 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1599 range string table offsets.
1600 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1601 illegal string offset.
1602 (aout_link_includes_newfunc): Add comment.
1603 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1604 on unexpected relocation type rather than ASSERT.
1606 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1609 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1610 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1612 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1616 non-alloced sections.
1618 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1621 dynamic relocations for non SEC_ALLOC sections.
1623 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1625 * aout64.c (BMAGIC, QMAGIC): Do not define.
1626 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1627 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1628 to check the file format.
1629 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1630 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1631 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1633 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1635 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1636 relocations for non SEC_ALLOC sections.
1638 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1640 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1641 * elf32-arm.c (maybe_set_textrel): Removed.
1642 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1643 with _bfd_elf_maybe_set_textrel.
1644 * elf32-csky.c (maybe_set_textrel): Removed.
1645 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1646 with _bfd_elf_maybe_set_textrel.
1647 * elf32-hppa.c (maybe_set_textrel): Removed.
1648 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1649 with _bfd_elf_maybe_set_textrel.
1650 * elf32-lm32.c (maybe_set_textrel): Removed.
1651 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1652 with _bfd_elf_maybe_set_textrel.
1653 * elf32-m32r.c (maybe_set_textrel): Removed.
1654 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1655 with _bfd_elf_maybe_set_textrel.
1656 * elf32-metag.c (maybe_set_textrel): Removed.
1657 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1658 with _bfd_elf_maybe_set_textrel.
1659 * elf32-nds32.c (maybe_set_textrel): Removed.
1660 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1661 with _bfd_elf_maybe_set_textrel.
1662 * elf32-or1k.c (maybe_set_textrel): Removed.
1663 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1664 with _bfd_elf_maybe_set_textrel.
1665 * elf32-ppc.c (maybe_set_textrel): Removed.
1666 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1667 with _bfd_elf_maybe_set_textrel.
1668 * elf32-s390.c (maybe_set_textrel): Removed.
1669 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1670 with _bfd_elf_maybe_set_textrel.
1671 * elf32-sh.c (maybe_set_textrel): Removed.
1672 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1673 with _bfd_elf_maybe_set_textrel.
1674 * elf32-tic6x.c (maybe_set_textrel): Removed.
1675 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1676 with _bfd_elf_maybe_set_textrel.
1677 * elf32-tilepro.c (maybe_set_textrel): Removed.
1678 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1679 with _bfd_elf_maybe_set_textrel.
1680 * elf64-ppc.c (maybe_set_textrel): Removed.
1681 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1682 with _bfd_elf_maybe_set_textrel.
1683 * elf64-s390.c (maybe_set_textrel): Removed.
1684 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1685 with _bfd_elf_maybe_set_textrel.
1686 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1687 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1688 with _bfd_elf_maybe_set_textrel.
1689 * elfnn-riscv.c (maybe_set_textrel): Removed.
1690 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1691 with _bfd_elf_maybe_set_textrel.
1692 * elfxx-sparc.c (maybe_set_textrel): Removed.
1693 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1694 with _bfd_elf_maybe_set_textrel.
1695 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1696 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1697 with _bfd_elf_maybe_set_textrel.
1698 * elfxx-x86.c (maybe_set_textrel): Removed.
1699 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1700 with _bfd_elf_maybe_set_textrel.
1701 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1703 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1706 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1708 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1709 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1710 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1711 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1713 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1714 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1715 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1716 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1717 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1718 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1719 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1720 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1721 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1722 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1723 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1724 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1725 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1726 (elf_backend_copy_indirect_symbol): Likewise.
1727 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1728 (elf_backend_copy_indirect_symbol): Likewise.
1729 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1731 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1735 * elf32-arm.c (readonly_dynrelocs): Removed.
1736 (maybe_set_textrel): Replace readonly_dynrelocs with
1737 _bfd_elf_readonly_dynrelocs.
1738 * elf32-csky.c (readonly_dynrelocs): Removed.
1739 (maybe_set_textrel): Replace readonly_dynrelocs with
1740 _bfd_elf_readonly_dynrelocs.
1741 * elf32-hppa.c(readonly_dynrelocs): Removed.
1742 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1743 _bfd_elf_readonly_dynrelocs.
1744 (maybe_set_textrel): Likewise.
1745 * elf32-lm32.c (readonly_dynrelocs): Removed.
1746 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1747 with _bfd_elf_readonly_dynrelocs.
1748 (maybe_set_textrel): Likewise.
1749 * elf32-m32r.c (readonly_dynrelocs): Removed.
1750 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1751 with _bfd_elf_readonly_dynrelocs.
1752 (maybe_set_textrel): Likewise.
1753 * elf32-metag.c (readonly_dynrelocs): Removed.
1754 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1755 with _bfd_elf_readonly_dynrelocs.
1756 (maybe_set_textrel): Likewise.
1757 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1758 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1759 with _bfd_elf_readonly_dynrelocs.
1760 * elf32-nds32.c (readonly_dynrelocs): Removed.
1761 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1762 with _bfd_elf_readonly_dynrelocs.
1763 (maybe_set_textrel): Likewise.
1764 * elf32-or1k.c (readonly_dynrelocs): Removed.
1765 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1766 with _bfd_elf_readonly_dynrelocs.
1767 * elf32-ppc.c (readonly_dynrelocs): Removed.
1768 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1769 _bfd_elf_readonly_dynrelocs.
1770 (ppc_elf_adjust_dynamic_symbol): Likewise.
1771 (maybe_set_textrel): Likewise.
1772 * elf32-s390.c (readonly_dynrelocs): Removed.
1773 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1774 with _bfd_elf_readonly_dynrelocs.
1775 (maybe_set_textrel): Likewise.
1776 * elf32-sh.c (readonly_dynrelocs): Removed.
1777 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1778 _bfd_elf_readonly_dynrelocs.
1779 (maybe_set_textrel): Likewise.
1780 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1781 (maybe_set_textrel): Replace readonly_dynrelocs with
1782 _bfd_elf_readonly_dynrelocs.
1783 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1784 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1785 with _bfd_elf_readonly_dynrelocs.
1786 (maybe_set_textrel): Likewise.
1787 * elf64-ppc.c (readonly_dynrelocs): Removed.
1788 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1789 _bfd_elf_readonly_dynrelocs.
1790 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1791 (maybe_set_textrel): Likewise.
1792 * elf64-s390.c (readonly_dynrelocs): Removed.
1793 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1794 with _bfd_elf_readonly_dynrelocs.
1795 (maybe_set_textrel): Likewise.
1796 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1797 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1798 (maybe_set_textrel): Replace readonly_dynrelocs with
1799 _bfd_elf_readonly_dynrelocs.
1800 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1801 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1802 with _bfd_elf_readonly_dynrelocs.
1803 (maybe_set_textrel): Likewise.
1804 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1805 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1806 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1807 (maybe_set_textrel): Likewise.
1808 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1809 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1810 with _bfd_elf_readonly_dynrelocs.
1811 (maybe_set_textrel): Likewise.
1812 * elfxx-x86.c (readonly_dynrelocs): Removed.
1813 (maybe_set_textrel): Replace readonly_dynrelocs with
1814 _bfd_elf_readonly_dynrelocs.
1815 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1817 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1819 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1820 -fsanitize=undefined.
1822 2020-06-03 Alan Modra <amodra@gmail.com>
1826 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1828 (pe_ILF_build_a_bfd): Likewise.
1830 2020-06-03 Alan Modra <amodra@gmail.com>
1833 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1834 core files as well as objects.
1836 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1840 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1842 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1843 (elf_arc_link_hash_newfunc): Updated.
1844 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1845 (elf32_arm_link_hash_newfunc): Updated.
1846 (elf32_arm_copy_indirect_symbol): Likewise.
1847 (elf32_arm_check_relocs): Likewise.
1848 (readonly_dynrelocs): Likewise.
1849 (allocate_dynrelocs_for_symbol): Likewise.
1850 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1851 (csky_elf_link_hash_newfunc): Updated.
1852 (csky_allocate_dynrelocs): Likewise.
1853 (readonly_dynrelocs): Likewise.
1854 (csky_elf_copy_indirect_symbol): Likewise.
1855 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1856 (hppa_link_hash_newfunc): Updated.
1857 (elf32_hppa_copy_indirect_symbol): Likewise.
1858 (elf32_hppa_hide_symbol): Likewise.
1859 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1860 (allocate_dynrelocs): Likewise.
1861 (elf32_hppa_relocate_section): Likewise.
1862 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1863 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1864 (lm32_elf_link_hash_newfunc): Likewise.
1865 (lm32_elf_link_hash_table_create): Updated.
1866 (readonly_dynrelocs): Likewise.
1867 (allocate_dynrelocs): Likewise.
1868 (lm32_elf_copy_indirect_symbol): Likewise.
1869 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1870 (m32r_elf_link_hash_newfunc): Likewise.
1871 (m32r_elf_link_hash_table_create): Updated.
1872 (m32r_elf_copy_indirect_symbol): Likewise.
1873 (allocate_dynrelocs): Likewise.
1874 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1875 (metag_link_hash_newfunc): Updated.
1876 (elf_metag_copy_indirect_symbol): Likewise.
1877 (readonly_dynrelocs): Likewise.
1878 (allocate_dynrelocs): Likewise.
1879 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1881 (link_hash_newfunc): Updated.
1882 (microblaze_elf_check_relocs): Likewise.
1883 (microblaze_elf_copy_indirect_symbol): Likewise.
1884 (readonly_dynrelocs): Likewise.
1885 (allocate_dynrelocs): Likewise.
1886 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1887 (nds32_elf_link_hash_newfunc): Updated.
1888 (nds32_elf_copy_indirect_symbol): Likewise.
1889 (readonly_dynrelocs): Likewise.
1890 (allocate_dynrelocs): Likewise.
1891 (nds32_elf_check_relocs): Likewise.
1892 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1893 (link_hash_newfunc): Updated.
1894 (nios2_elf32_copy_indirect_symbol): Likewise.
1895 (nios2_elf32_check_relocs): Likewise.
1896 (allocate_dynrelocs): Likewise.
1897 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1898 (or1k_elf_link_hash_newfunc): Updated.
1899 (readonly_dynrelocs): Likewise.
1900 (allocate_dynrelocs): Likewise.
1901 (or1k_elf_copy_indirect_symbol): Likewise.
1902 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1903 (ppc_elf_link_hash_newfunc): Updated.
1904 (ppc_elf_copy_indirect_symbol): Likewise.
1905 (ppc_elf_check_relocs): Likewise.
1906 (readonly_dynrelocs): Likewise.
1907 (ppc_elf_adjust_dynamic_symbol): Likewise.
1908 (allocate_dynrelocs): Likewise.
1909 (ppc_elf_relocate_section): Likewise.
1910 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1911 (link_hash_newfunc): Updated.
1912 (elf_s390_copy_indirect_symbol): Likewise.
1913 (readonly_dynrelocs): Likewise.
1914 (elf_s390_adjust_dynamic_symbol): Likewise.
1915 (allocate_dynrelocs): Likewise.
1916 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1917 (sh_elf_link_hash_newfunc): Updated.
1918 (readonly_dynrelocs): Likewise.
1919 (allocate_dynrelocs): Likewise.
1920 (sh_elf_copy_indirect_symbol): Likewise.
1921 (sh_elf_check_relocs): Likewise.
1922 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1923 (elf32_tic6x_link_hash_newfunc): Likewise.
1924 (elf32_tic6x_link_hash_table_create): Updated.
1925 (readonly_dynrelocs): Likewise.
1926 (elf32_tic6x_check_relocs): Likewise.
1927 (elf32_tic6x_allocate_dynrelocs): Likewise.
1928 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1930 (link_hash_newfunc): Updated.
1931 (tilepro_elf_copy_indirect_symbol): Likewise.
1932 (tilepro_elf_check_relocs): Likewise.
1933 (allocate_dynrelocs): Likewise.
1934 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1935 (ppc64_elf_copy_indirect_symbol): Updated.
1936 (ppc64_elf_check_relocs): Likewise.
1937 (readonly_dynrelocs): Likewise.
1938 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1939 (dec_dynrel_count): Likewise.
1940 (allocate_dynrelocs): Likewise.
1941 (ppc64_elf_relocate_section): Likewise.
1942 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1943 (link_hash_newfunc): Updated.
1944 (elf_s390_copy_indirect_symbol): Likewise.
1945 (readonly_dynrelocs): Likewise.
1946 (allocate_dynrelocs): Likewise.
1947 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1948 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1950 (elfNN_aarch64_link_hash_newfunc): Updated.
1951 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1952 (readonly_dynrelocs): Likewise.
1953 (need_copy_relocation_p): Likewise.
1954 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1955 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1956 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1957 (link_hash_newfunc): Updated.
1958 (riscv_elf_copy_indirect_symbol): Likewise.
1959 (riscv_elf_check_relocs): Likewise.
1960 (readonly_dynrelocs): Likewise.
1961 (allocate_dynrelocs): Likewise.
1962 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1964 (link_hash_newfunc): Updated.
1965 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1966 (_bfd_sparc_elf_check_relocs): Likewise.
1967 (readonly_dynrelocs): Likewise.
1968 (allocate_dynrelocs): Likewise.
1969 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1970 (link_hash_newfunc): Updated.
1971 (tilegx_elf_copy_indirect_symbol): Likewise.
1972 (tilegx_elf_check_relocs): Likewise.
1973 (readonly_dynrelocs): Likewise.
1974 (allocate_dynrelocs): Likewise.
1975 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1976 (readonly_dynrelocs): Likewise.
1977 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1978 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1980 2020-06-01 Alan Modra <amodra@gmail.com>
1982 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1983 command against cmd_length, not the end of record. For
1984 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1985 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1988 2020-05-28 David Faust <david.faust@oracle.com>
1990 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1991 R_BPF_INSN_{32,64} relocations.
1993 2020-05-28 Stephen Casner <casner@acm.org>
1995 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1996 addreses in .long (used in testsuites) and .stab values.
1998 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2001 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2002 Check bfd_link_dll when issue a DT_TEXTREL warning.
2003 * elfxx-x86.c (maybe_set_textrel): Likewise.
2004 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2006 2020-05-26 Nick Clifton <nickc@redhat.com>
2008 * plugin.c (try_load_plugin): Extend error message when a plugin
2011 2020-05-23 Alan Modra <amodra@gmail.com>
2013 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2015 2020-05-22 Alan Modra <amodra@gmail.com>
2018 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2019 attributes from shared libraries, and do not return an error if
2022 2020-05-21 Alan Modra <amodra@gmail.com>
2025 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2027 (_bfd_delete_bfd): Free the copy.
2028 (_bfd_new_bfd): Free nbfd->memory on error.
2030 2020-05-21 Alan Modra <amodra@gmail.com>
2032 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2033 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2034 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2035 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2036 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2037 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2038 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2039 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2040 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2041 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2042 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2043 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2044 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2045 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2046 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2047 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2048 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2049 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2050 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2051 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2053 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2055 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2056 get_default_version. It is used to find the default version for
2057 the specific extension.
2058 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2059 default_major_version and default_minor_version. Add new bfd_boolean
2060 parameter *use_default_version. Set it to TRUE if we need to call
2061 the callback rps->get_default_version to find the default version.
2062 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2063 the default version in riscv_parsing_subset_version, and then call
2064 riscv_add_subset to add the subset into subset list.
2065 (riscv_parse_prefixed_ext): Likewise.
2066 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2067 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2068 strings rather than characters.
2069 riscv_merge_arch_attr_info): The callback function get_default_version
2070 is only needed for assembler, so set it to NULL int the linker.
2071 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2072 * elfxx-riscv.h: Updated.
2074 2020-05-20 Alan Modra <amodra@gmail.com>
2077 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2078 use bfd_set_filename.
2079 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2080 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2081 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2082 (bfd_create): Likewise.
2083 (_bfd_delete_bfd): Don't free filename.
2084 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2085 return pointer to the copy or NULL on alloc fail.
2086 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2087 result of bfd_set_filename.
2088 * bfd-in2.h: Regenerate.
2090 2020-05-20 Alan Modra <amodra@gmail.com>
2093 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2094 section size against file size.
2095 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2097 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2100 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2101 and memset when allocating memory for the sections_being_created
2104 2020-05-19 Stafford Horne <shorne@gmail.com>
2106 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2108 (or1k_elf_relocate_section): Access srelgot via
2109 htab->root.srelgot. Add assertions for srelgot->contents.
2110 Introduce local variable for srelgot to not reuse global
2112 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2113 (or1k_set_got_and_rela_sizes): New function.
2114 (or1k_initial_exec_offset): New function.
2115 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2116 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2118 (or1k_elf_check_relocs): Use OR to set TLS access.
2119 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2121 (or1k_elf_size_dynamic_sections): Use
2122 or1k_set_got_and_rela_sizes to set sizes.
2123 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2124 (TCB_SIZE): New macro.
2125 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2126 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2127 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2128 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2129 (tpoff): Add dynamic boolean argument.
2130 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2132 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2134 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2135 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2136 cases with BFD_RELOC_AARCH64_JUMP26.
2137 (elfNN_aarch64_check_relocs): Likewise.
2139 2020-05-19 Alan Modra <amodra@gmail.com>
2141 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2142 bfd_get_filename rather than accessing bfd->filename directly.
2143 * aout-target.h (MY (object_p)): Likewise.
2144 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2145 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2146 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2147 (_bfd_archive_bsd44_construct_extended_name_table),
2148 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2149 (_bfd_bsd_write_armap): Likewise.
2150 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2151 * cache.c (bfd_open_file): Likewise.
2152 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2153 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2154 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2155 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2156 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2157 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2158 (patch_tls_desc_to_ie): Likewise.
2159 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2160 (spu_elf_auto_overlay): Likewise.
2161 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2162 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2163 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2164 * elflink.c (bfd_elf_size_dynamic_sections),
2165 (elf_link_input_bfd): Likewise.
2166 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2167 * mach-o.c (bfd_mach_o_follow_dsym),
2168 (bfd_mach_o_close_and_cleanup): Likewise.
2169 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2170 (find_separate_debug_file, get_build_id_name): Likewise.
2171 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2172 * plugin.c (bfd_plugin_open_input): Likewise.
2173 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2174 * som.c (som_write_armap): Likewise.
2175 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2176 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2177 (_bfd_vms_lib_write_archive_contents): Likewise.
2178 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2180 2020-05-19 Alan Modra <amodra@gmail.com>
2183 * bfdio.c (_bfd_real_fopen): Typo fix.
2185 2020-05-18 Nick Clifton <nickc@redhat.com>
2188 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2189 for the sections_being_created array.
2191 2020-05-18 Alan Modra <amodra@gmail.com>
2193 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2194 they can be freed without also freeing internal_relocs.
2196 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2199 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2200 separators into DOS style when creating a WIN32 fullpath.
2202 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2204 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2205 to initialize RISC-V tdata.
2207 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2209 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2212 2020-05-11 Alan Modra <amodra@gmail.com>
2214 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2216 2020-05-11 Alan Modra <amodra@gmail.com>
2218 * elf64-ppc.c: Rename powerxx to power10 throughout.
2220 2020-05-11 Alan Modra <amodra@gmail.com>
2223 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2224 contains required number of auxents before processing any auxent.
2225 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2226 file name from auxents for PE.
2228 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2230 * aout-cris.c (DEFAULT_ARCH): Delete define.
2231 (MY_set_arch_mach): Likewise.
2232 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2234 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2235 of r_type before the shift.
2237 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2240 * elfnn-aarch64.c (group_sections): Copy implementation from
2243 2020-05-01 Alan Modra <amodra@gmail.com>
2246 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2247 accessing root.u.def of symbols. Also check root.u.def.section
2248 is non-NULL. Reverse tests so as to make the logic positive.
2250 2020-05-01 Alan Modra <amodra@gmail.com>
2253 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2254 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2256 2020-05-01 Alan Modra <amodra@gmail.com>
2259 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2260 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2261 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2262 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2263 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2264 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2265 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2266 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2267 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2268 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2270 2020-05-01 Alan Modra <amodra@gmail.com>
2273 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2274 from shared libraries.
2276 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2278 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2279 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2280 equals 0. Report overflow when the result has negative sign but
2281 all significant bits are zero.
2283 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2285 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2286 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2288 2020-04-28 Alan Modra <amodra@gmail.com>
2290 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2291 Emit warning message.
2293 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2295 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2296 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2297 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2298 to x86_64_pe_big_vec as it not a big-endian format.
2299 (vec i386_pe_big_vec): New.
2300 * configure.ac: Likewise.
2301 * targets.c: Likewise.
2302 * configure: Regenerate.
2303 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2304 COFF_WITH_PE_BIGOBJ): New.
2305 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2307 (x86_64_pe_be_vec): Moved.
2309 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2311 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2312 * elf.c (elfcore_grok_arc_v2): New function.
2313 (elfcore_grok_note): Call the new function to handle the corresponding
2315 (elfcore_write_arc_v2): New function.
2316 (elfcore_write_register_note): Call the new function to handle the
2317 corresponding pseudo-sections.
2319 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2322 * bfd-in2.h: Regenerated.
2323 * elf32-xtensa.c (elf_howto_table): New entries for
2324 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2325 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2326 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2327 R_XTENSA_NDIFF{8,16,32}.
2328 * libbfd.h (bfd_reloc_code_real_names): Add names for
2329 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2330 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2331 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2332 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2334 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2337 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2340 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2343 * elf-bfd.h (elf_backend_data): Add
2344 elf_backend_strip_zero_sized_dynamic_sections.
2345 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2346 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2348 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2350 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2352 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2354 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2356 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2358 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2360 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2362 2020-04-21 Nick Clifton <nickc@redhat.com>
2364 * po/sr.po: Updated Serbian translation.
2366 2020-04-21 Alan Modra <amodra@gmail.com>
2368 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2371 2020-04-20 Stephen Casner <casner@acm.org>
2373 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2374 causing globals from linker script to be treated as debug symbols.
2375 (translate_symbol_table): Don't sign-extend symbol values from 16
2376 to 64 bits in nm output.
2378 2020-04-20 Alan Modra <amodra@gmail.com>
2380 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2382 2020-04-18 Alan Modra <amodra@gmail.com>
2384 * section.c (bfd_is_const_section): Correct test for special
2386 * bfd-in2.h: Regenerate.
2388 2020-04-17 Alan Modra <amodra@gmail.com>
2391 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2394 2020-04-16 Nick Clifton <nickc@redhat.com>
2397 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2398 abort with a more helpful error message.
2400 2020-04-16 Alan Modra <amodra@gmail.com>
2403 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2406 2020-04-15 Fangrui Song <maskray@google.com>
2409 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2410 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2411 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2412 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2413 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2414 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2415 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2416 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2417 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2418 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2419 * elflink.c (elf_link_output_extsym): Likewise.
2420 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2422 2020-04-15 Alan Modra <amodra@gmail.com>
2425 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2426 pointer into strings that may be freed for section name, always
2427 allocate a new string.
2429 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2430 Jan W. Jagersma <jwjagersma@gmail.com>
2432 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2433 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2434 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2435 (_bfd_go32_mkobject): New functions.
2436 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2437 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2438 (go32exe_mkobject): Call _bfd_go32_mkobject.
2439 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2440 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2442 (coff_write_relocs): Enable extended reloc counter code if
2443 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2444 (coff_write_object_contents): Likewise. Pad section headers
2445 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2446 instead of coff_swap_scnhdr_out.
2447 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2448 enable extended reloc counter.
2449 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2450 Declare with ATTRIBUTE_UNUSED.
2451 * libcoff-in.h: (struct coff_tdata): New field go32.
2453 * libcoff.h: Regenerate.
2455 2020-04-14 Fangrui Song <maskray@google.com>
2458 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2461 2020-04-14 Stephen Casner <casner@acm.org>
2464 * pdp11.c: Add implementation of --imagic option.
2465 (adjust_o_magic): Fix objcopy --extract-symbol test.
2466 * libaout.h (enum aout_magic): Add i_magic.
2468 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2469 Nick Clifton <nickc@redhat.com>
2471 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2473 <default>: Error rather than abort.
2475 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2478 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2479 relocation section from section group.
2481 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2483 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2484 bfd->origin to file offset.
2485 * bfdwin.c (bfd_get_file_window): Likewise.
2486 * bfd.c: Clarify the use of the bfd->origin field.
2487 * bfd-in2.h: Regenerate.
2488 * coff-i386.c: Don't include go32exe.h. Allow overriding
2489 coff_write_object_contents via COFF_WRITE_CONTENTS.
2490 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2491 (go32exe_write_object_contents): New functions.
2492 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2493 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2494 (create_go32_stub): Remove check for 2k size limit. Read stub
2495 from go32exe_temp_stub if present.
2496 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2497 copy variable-length stub.
2498 (go32_check_format): Read stub to go32exe_temp_stub, set
2499 origin, return go32exe_cleanup.
2500 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2501 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2502 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2503 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2504 Remove functions and their associated #defines.
2505 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2506 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2507 Rename field go32stub to stub.
2508 * libcoff.h: Regenerate.
2509 * coff-stgo32.c (go32_check_format): Rename to...
2510 (go32exe_check_format): ...this.
2511 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2512 (go32exe_copy_private_bfd_data): ...this.
2513 (stub_bytes): Rename to...
2514 (go32exe_default_stub): ...this.
2515 (create_go32_stub): Rename to...
2516 (go32exe_create_stub): ...this.
2517 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2520 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2525 relocation to R_386_32 for relocation against non-preemptible
2527 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2528 allocate dynamic relocation for non-preemptible absolute symbol.
2529 (elf_i386_relocate_section): Pass sec to
2530 GENERATE_DYNAMIC_RELOCATION_P.
2531 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2532 (elf_x86_64_convert_load_reloc): Covert load relocation to
2533 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2534 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2535 for non-preemptible absolute symbol if they overflow.
2536 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2537 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2538 symbol. Don't allocate dynamic relocation for non-preemptible
2540 (elf_x86_64_relocate_section): Don't generate relative relocation
2541 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2542 to GENERATE_DYNAMIC_RELOCATION_P.
2543 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2544 against non-preemptible absolute symbol.
2545 (_bfd_elf_x86_valid_reloc_p): New function.
2546 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2548 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2549 argument. Don't generate dynamic relocation against
2550 non-preemptible absolute symbol.
2551 (ABS_SYMBOL_P): New.
2552 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2553 against non-preemptible absolute symbol.
2555 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2556 (_bfd_elf_x86_valid_reloc_p): New.
2558 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2561 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2562 address in the GOT if in thumb only mode.
2564 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2566 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2568 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2570 * mmo.c (mmo_scan): Create .text section only when needed, not
2573 2020-03-31 Alan Modra <amodra@gmail.com>
2575 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2578 2020-03-31 Alan Modra <amodra@gmail.com>
2580 * vms-alpha.c (image_write): Check bounds for sections without
2581 contents too. Error on non-zero write to section without
2583 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2585 2020-03-31 Alan Modra <amodra@gmail.com>
2587 * tekhex.c (pass_over): Check is_eof before reading buffer.
2589 2020-03-30 Nick Clifton <nickc@redhat.com>
2592 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2593 field to timestamp and make it an integer.
2594 * libcoff.h: Regenerate.
2595 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2596 field in the pe_data structure rather than the insert_timestamp
2599 2020-03-30 Alan Modra <amodra@gmail.com>
2602 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2605 2020-03-26 Nick Clifton <nickc@redhat.com>
2607 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2608 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2610 * libbfd.h: Regenerate.
2612 2020-03-26 Alan Modra <amodra@gmail.com>
2614 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2616 2020-03-26 Alan Modra <amodra@gmail.com>
2618 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2620 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2622 2020-03-25 Nick Clifton <nickc@redhat.com>
2624 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2626 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2627 * libbfd.h: Regenerate.
2629 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2631 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2632 correct field name in the output string.
2634 2020-03-25 Alan Modra <amodra@gmail.com>
2637 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2638 for SHT_NOBITS section if first in segment.
2640 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2643 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2644 (_bfd_elf_get_symbol_version_string): This.
2645 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2646 (_bfd_elf_get_symbol_version_string): This.
2647 (bfd_elf_print_symbol): Pass TRUE to
2648 _bfd_elf_get_symbol_version_string.
2649 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2650 bfd_boolean argument.
2651 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2652 * targets.c (_bfd_get_symbol_version_string): Likewise.
2653 (bfd_get_symbol_version_string): Likewise.
2654 * bfd-in2.h: Regenerated.
2656 2020-03-24 Nick Clifton <nickc@redhat.com>
2657 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2660 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2663 2020-03-24 Nick Clifton <nickc@redhat.com>
2666 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2667 segment to use for PT_GNU_RELRO, ignore empty sections in a
2668 segment's current list.
2670 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2675 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2678 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2679 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2680 on the previous _bfd_elf_get_symbol_version_string.
2681 (_bfd_elf_get_symbol_version_string): Use it.
2683 2020-03-24 Alan Modra <amodra@gmail.com>
2685 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2686 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2689 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2691 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2693 2020-03-23 Alan Modra <amodra@gmail.com>
2695 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2696 symbol count. Allocate an extra byte to ensure name strings
2697 are terminated. Sanity check name offsets. Release memory on
2700 2020-03-23 Alan Modra <amodra@gmail.com>
2702 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2703 field hasn't been read. Remove unnecessary casts.
2705 2020-03-22 Alan Modra <amodra@gmail.com>
2707 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2708 enough to read number of symbols.
2710 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2712 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2713 (EXECUTABLE_SUFFIX): Likewise.
2714 * config.in: Regenerated.
2715 * configure: Likewise.
2716 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2717 _bfd_generic_close_and_cleanup.
2718 (plugin_list_entry): Remove resolution_file, resolution_option,
2719 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2720 lto_wrapper, gcc_env and initialized,
2721 (need_lto_wrapper_p): Removed.
2722 (get_lto_wrapper): Likewise.
2723 (setup_lto_wrapper_env): Likewise.
2724 (register_all_symbols_read): Likewise.
2725 (egister_cleanup): Likewise.
2726 (get_symbols): Likewise.
2727 (add_input_file): Likewise.
2728 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2729 (add_symbols): Updated.
2730 (try_claim): Likewise.
2731 (try_load_plugin): Likewise.
2732 (bfd_plugin_canonicalize_symtab): Likewise.
2733 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2734 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2736 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2739 * plugin.c (plugin_list_entry): Add has_symbol_type.
2740 (add_symbols_v2): New function.
2741 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2742 provides symbol type.
2743 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2744 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2747 2020-03-20 Alan Modra <amodra@gmail.com>
2749 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2750 enough to read number of symbols.
2752 2020-03-20 Alan Modra <amodra@gmail.com>
2754 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2755 backend functions for NULL before calling.
2756 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2757 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2758 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2759 * elfnn-ia64.c (ignore_errors): New function.
2760 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2762 2020-03-19 Nick Clifton <nickc@redhat.com>
2765 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2766 location of the varinfo in the unit's debug info data. Change the
2767 type of the stack field to a boolean.
2768 (lookup_var_by_offset): New function. Returns the varinfo
2769 structure for the variable described at the given offset in the
2771 (scan_unit_for_symbols): Add support for variables which have the
2772 DW_AT_specification attribute.
2774 2020-03-19 Nick Clifton <nickc@redhat.com>
2777 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2780 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2782 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2784 2020-03-18 Nick Clifton <nickc@redhat.com>
2787 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2788 memory access when processing a corrupt secondary reloc section.
2790 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2792 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2793 instead of calling abort.
2794 * elf32-csky.c (csky_build_one_stub): Likewise.
2795 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2796 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2797 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2798 * elf32-metag.c (metag_build_one_stub): Likewise.
2799 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2800 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2801 (ppc_size_one_stub): Likewise.
2802 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2804 2020-03-17 Nick Clifton <nickc@redhat.com>
2807 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2808 with error messages.
2810 2020-03-17 Nick Clifton <nickc@redhat.com>
2813 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2814 free. Add free on another failure path.
2816 2020-03-16 Alan Modra <amodra@gmail.com>
2819 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2820 we have a non-zero section count. Do lma comparison in octets.
2822 2020-03-16 Alan Modra <amodra@gmail.com>
2824 * vms-alpha.c (dst_restore_location): Validate index into
2825 dst_ptr_offsets array before accessing. Return status.
2826 (dst_retrieve_location): Similarly, making "loc" parameter a
2827 pointer to return value.
2828 (_bfd_vms_slurp_etir): Update calls to above functions.
2830 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2832 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2834 * configure: Regenerated.
2836 2020-03-14 Alan Modra <amodra@gmail.com>
2838 * section.c (BFD_FAKE_SECTIONS): Formatting.
2839 * bfd-in2.h: Regenerate.
2841 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2843 * elf.c (elfcore_grok_netbsd_note): Add support for
2844 NT_NETBSDCORE_LWPSTATUS notes.
2846 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2848 * bfd-in2.h: Regenerate.
2849 * section.c (asection): Add already_assigned field.
2850 (BFD_FAKE_SECTION): Add default initializer for it.
2851 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2852 * elf32-arm.c (arm_build_one_stub): Add support for
2853 non_contiguous_regions.
2854 * elf32-csky.c (csky_build_one_stub): Likewise.
2855 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2856 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2857 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2858 * elf32-metag.c (metag_build_one_stub): Likewise.
2859 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2860 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2861 (ppc_size_one_stub): Likewise.
2862 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2863 * elflink.c (elf_link_input_bfd): Likewise.
2865 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2868 * elf-linker-x86.h (elf_linker_x86_params): Add
2869 static_before_all_inputs and has_dynamic_linker.
2870 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2871 dynamic input objects if -static is passed at command-line
2872 before all input files without --dynamic-linker unless
2873 --no-dynamic-linker is used.
2875 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2877 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2879 2020-03-13 Christian Eggers <ceggers@gmx.de>
2881 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2882 "p_paddr" from "at".
2883 * elfcode.h (bfd_from_remote_memory): Add units to several
2884 parameters. New local "opb". Fix usage of p_align. Fix
2885 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2886 call of target_read_memory.
2887 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2888 calculation of "offset" and "output_offset".
2889 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2890 from "offset" and fix calculation of "end" from "vma+size". Fix
2891 comparison between "sh_addr" and "vma"/"output_offset".
2892 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2893 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2895 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2896 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2897 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2898 assignment of p_paddr from phdr_lma. Fix comparison between
2899 "lma+size" and "next->lma".
2900 (elf_sort_segments): Fix assignment from p_paddr to lma.
2901 (assign_file_positions_for_load_sections): Add unit (bytes) to
2902 local "align". Fix calculation of local "off_adjust". Fix
2903 calculation of local "filehdr_vaddr".
2904 (assign_file_positions_for_non_load_sections): New local "opb".
2905 Fix calculation of "end" from "p_size". Fix comparison between
2906 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2907 from "end" and "p_vaddr".
2908 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2909 vma. Fix assignment to p_paddr from lma. Fix comparison between
2910 p_paddr and lma. Fix assignment to p_paddr from lma.
2911 * merge.c (sec_merge_emit): New local "opb". Convert
2912 "alignment_power" to octets.
2913 (_bfd_add_merge_section): New locals "alignment_power" and
2914 "opb". Fix comparison between "alignment_power" and
2916 (_bfd_merge_sections): New local "opb". Divide size by opb
2917 before checking align mask.
2919 2020-03-13 Christian Eggers <ceggers@gmx.de>
2921 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2922 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2924 (_bfd_elf_make_section_from_phdr): Similarly.
2925 (elf_fake_sections): Fix calculation of
2926 Elf_Internal_shdr::sh_addr from section VMA.
2927 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2929 (assign_file_positions_for_load_sections): Fix calculations of
2930 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2931 comparison between program header address and section LMA.
2932 (assign_file_positions_for_non_load_sections): Likewise.
2933 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2934 (IS_CONTAINED_BY_VMA): Add parameter opb.
2935 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2936 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2937 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2938 Fix calculations of p_addr_valid and p_vaddr_offset.
2939 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2940 with octets per byte when comparing against p_vaddr.
2942 2020-03-11 Alan Modra <amodra@gmail.com>
2944 * som.c (setup_sections): Sanity check subspace.name.
2946 2020-03-11 Alan Modra <amodra@gmail.com>
2948 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2950 2020-03-10 Alan Modra <amodra@gmail.com>
2953 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2956 2020-03-09 Alan Modra <amodra@gmail.com>
2958 * wasm-module.c (wasm_scan): Sanity check file name length
2959 before allocating memory. Move common section setup code. Do
2960 without bfd_tell to calculate section size.
2962 2020-03-06 Nick Clifton <nickc@redhat.com>
2964 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2965 with error messages and failure return values.
2967 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2969 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2970 relocation sections for any removed reference to a dynamic symbol.
2972 2020-03-05 Nick Clifton <nickc@redhat.com>
2974 * elf-bfd.h (struct elf_backend_data): Add new fields:
2975 init_secondary_reloc_section, slurp_secondary_reloc_section,
2976 write_secondary_reloc_section.
2977 (_bfd_elf_init_secondary_reloc_section): Prototype.
2978 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2979 (_bfd_elf_write_secondary_reloc_section): Prototype.
2980 * elf.c ( bfd_section_from_shdr): Invoke the new
2981 init_secondary_reloc_section backend function, if defined, when a
2982 second reloc section is encountered.
2983 (swap_out_syms): Invoke the new symbol_section_index function, if
2984 defined, when computing the section index of an OS/PROC specific
2986 (_bfd_elf_init_secondary_reloc_section): New function.
2987 (_bfd_elf_slurp_secondary_reloc_section): New function.
2988 (_bfd_elf_write_secondary_reloc_section): New function.
2989 (_bfd_elf_copy_special_section_fields): New function.
2990 * elfcode.h (elf_write_relocs): Invoke the new
2991 write_secondary_relocs function, if defined, in order to emit
2993 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2994 function, if defined, in order to read in secondary relocs.
2995 * elfxx-target.h (elf_backend_copy_special_section_fields):
2996 Provide a non-NULL default definition.
2997 (elf_backend_init_secondary_reloc_section): Likewise.
2998 (elf_backend_slurp_secondary_reloc_section): Likewise.
2999 (elf_backend_write_secondary_reloc_section): Likewise.
3000 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3002 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3003 * configure: Regenerate.
3005 2020-03-05 Alan Modra <amodra@gmail.com>
3007 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3008 against file size before allocating memory. Use bfd_alloc rather
3009 than bfd_zalloc for carsym/strings memory.
3011 2020-03-04 Alan Modra <amodra@gmail.com>
3013 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3014 sh_addr mod sh_addalign is zero.
3016 2020-03-04 Alan Modra <amodra@gmail.com>
3018 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3020 2020-03-03 Alan Modra <amodra@gmail.com>
3022 * format.c (struct bfd_preserve): Add cleanup field.
3023 (bfd_preserve_save): Add cleanup param and save.
3024 (bfd_preserve_restore): Return cleanup.
3025 (bfd_preserve_finish): Call the cleanup for the discarded match.
3026 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3027 and clear when preserving a match. Restore cleanup too when
3028 restoring that match.
3030 2020-03-02 Alan Modra <amodra@gmail.com>
3032 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3033 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3034 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3035 (core_sco5_vec): Correct initialisers.
3037 2020-03-02 Alan Modra <amodra@gmail.com>
3039 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3040 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3041 * cisco-core.c (cisco_core_file_validate): Likewise.
3042 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3043 * hpux-core.c (hpux_core_core_file_p): Likewise.
3044 * irix-core.c (irix_core_core_file_p): Likewise.
3045 * lynx-core.c (lynx_core_file_p): Likewise.
3046 * netbsd-core.c (netbsd_core_file_p): Likewise.
3047 * osf-core.c (osf_core_core_file_p): Likewise.
3048 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3049 * sco5-core.c (sco5_core_file_p): Likewise.
3051 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3053 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3055 2020-03-02 Alan Modra <amodra@gmail.com>
3057 * targets.c (bfd_cleanup): New typedef.
3058 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3059 * libbfd-in.h (_bfd_no_cleanup): Define.
3060 * format.c (bfd_reinit): Add cleanup parameter, call it.
3061 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3062 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3063 * aout-target.h (callback, object_p): Return bfd_cleanup.
3064 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3065 * archive.c (bfd_generic_archive_p): Likewise.
3066 * binary.c (binary_object_p): Likewise.
3067 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3068 * coff-ia64.c (ia64coff_object_p): Likewise.
3069 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3070 * coff-sh.c (coff_small_object_p): Likewise.
3071 * coff-stgo32.c (go32_check_format): Likewise.
3072 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3073 (xcoff64_core_p): Likewise.
3074 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3075 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3076 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3077 * elfcode.h (elf_object_p): Likewise.
3078 * elfcore.h (elf_core_file_p): Likewise.
3079 * i386msdos.c (msdos_object_p): Likewise.
3080 * ihex.c (ihex_object_p): Likewise.
3081 * libaout.h (some_aout_object_p): Likewise.
3082 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3083 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3084 * libbfd.c (_bfd_dummy_target): Likewise.
3085 * libcoff-in.h (coff_object_p): Likewise.
3086 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3087 (bfd_mach_o_arm64_core_p): Likewise.
3088 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3089 (bfd_mach_o_arm_core_p): Likewise.
3090 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3091 (bfd_mach_o_i386_core_p): Likewise.
3092 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3093 (bfd_mach_o_x86_64_core_p): Likewise.
3094 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3095 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3096 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3097 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3098 * mmo.c (mmo_object_p): Likewise.
3099 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3100 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3101 (pe_bfd_object_p): Likewise.
3102 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3103 * ppcboot.c (ppcboot_object_p): Likewise.
3104 * rs6000-core.c (rs6000coff_core_p): Likewise.
3105 * som.c (som_object_setup, som_object_p): Likewise.
3106 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3107 * tekhex.c (tekhex_object_p): Likewise.
3108 * vms-alpha.c (alpha_vms_object_p): Likewise.
3109 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3110 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3111 * wasm-module.c (wasm_object_p): Likewise.
3112 * xsym.c (bfd_sym_object_p): Likewise.
3113 * xsym.h (bfd_sym_object_p): Likewise.
3114 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3116 * pdp11.c (some_aout_object_p): Likewise.
3117 * plugin.c (register_ld_plugin_object_p): Update object_p
3119 * plugin.h (register_ld_plugin_object_p): Likewise.
3120 * bfd-in2.h: Regenerate.
3121 * libbfd.h: Regenerate.
3122 * libcoff.h: Regenerate.
3124 2020-03-02 Alan Modra <amodra@gmail.com>
3126 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3127 applicable section flags.
3128 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3129 (mips_ecoff_bele_vec): Likewise.
3130 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3132 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3133 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3135 2020-03-02 Alan Modra <amodra@gmail.com>
3137 * elf32-m32r.c (m32r_elf_section_flags): New function.
3138 (elf_backend_section_flags): Define.
3139 * elf32-nds32.c (nds32_elf_section_flags): New function.
3140 (elf_backend_section_flags): Define.
3141 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3142 .sbss and .sdata sections.
3143 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3144 for SHF_V850_GPREL sections.
3145 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3147 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3148 for SHF_PARISC_SHORT sections.
3149 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3150 (elf_backend_section_flags): Define.
3151 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3152 for SHF_MIPS_GPREL sections. Delete FIXME.
3154 2020-03-02 Alan Modra <amodra@gmail.com>
3156 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3157 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3158 calling elf_backend_section_flags with adjusted params. Use
3159 newsect->flags past that point.
3160 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3162 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3163 to have their type overridden, and all sh_flags but processor and
3165 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3166 * elf32-mep.c (mep_elf_section_flags): Likewise.
3167 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3168 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3169 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3170 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3171 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3172 stub BFD and non-aarch64 input files when scanning for stubs.
3174 2020-03-02 Alan Modra <amodra@gmail.com>
3176 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3177 limit to decompressed element size.
3179 2020-03-02 Alan Modra <amodra@gmail.com>
3181 * vms-lib.c (vms_traverse_index): Add recur_count param and
3182 update calls. Fail on excessive recursion.
3184 2020-03-02 Alan Modra <amodra@gmail.com>
3186 * vms-alpha.c (vms_get_remaining_object_record): Use
3187 bfd_realloc_or_free rather than bfd_realloc.
3188 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3189 (dst_define_location, parse_module): Likewise, and check realloc
3190 return status before using memory. Return status from function
3191 adjusting all callers.
3193 2020-02-28 Alan Modra <amodra@gmail.com>
3195 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3197 2020-02-28 Alan Modra <amodra@gmail.com>
3199 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3200 Remove duplicate undersize check.
3202 2020-02-27 Alan Modra <amodra@gmail.com>
3205 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3207 2020-02-27 Alan Modra <amodra@gmail.com>
3210 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3211 (coff_section_type): Adjust comment.
3212 (decode_section_type): Likewise. Call coff_section_type before
3213 decode_section_type.
3214 (bfd_decode_symclass): Use 'c' for common sections other than
3217 2020-02-27 Alan Modra <amodra@gmail.com>
3219 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3222 2020-02-27 Alan Modra <amodra@gmail.com>
3224 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3225 if file is an archive element.
3226 * bfd-in2.h: Regenerate.
3228 2020-02-26 Alan Modra <amodra@gmail.com>
3230 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3231 bfd_set_error on failing test. Don't bother changing bfd_error on
3232 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3233 Check sym name is within string buffer. Use size_t for some vars.
3234 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3235 int_buf. Don't change bfd_error on file read error. Use
3236 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3237 calculations to catch overflows before they occur. malloc and
3238 free raw armap rather than using bfd_alloc. Read raw armap before
3239 allocating carsym+strings buffer.
3240 (_bfd_slurp_extended_name_table): Localize variables. Check
3241 name size against file size.
3243 2020-02-26 Alan Modra <amodra@gmail.com>
3245 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3247 2020-02-26 Alan Modra <amodra@gmail.com>
3249 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3250 malloc. Check for NULL return from bfd_malloc.
3251 (rx_table_find, rx_table_map): Likewise.
3252 (rx_set_section_contents): Check bfd_alloc return.
3253 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3255 2020-02-26 Alan Modra <amodra@gmail.com>
3257 * aoutx.h: Indent labels correctly. Format error strings.
3258 * archive.c: Likewise.
3259 * archive64.c: Likewise.
3260 * coff-arm.c: Likewise.
3261 * coff-rs6000.c: Likewise.
3262 * coff-stgo32.c: Likewise.
3263 * cpu-arm.c: Likewise.
3264 * dwarf2.c: Likewise.
3265 * elf-ifunc.c: Likewise.
3266 * elf-properties.c: Likewise.
3267 * elf-s390-common.c: Likewise.
3268 * elf-strtab.c: Likewise.
3270 * elf32-arm.c: Likewise.
3271 * elf32-bfin.c: Likewise.
3272 * elf32-cr16.c: Likewise.
3273 * elf32-csky.c: Likewise.
3274 * elf32-i386.c: Likewise.
3275 * elf32-m68k.c: Likewise.
3276 * elf32-msp430.c: Likewise.
3277 * elf32-nds32.c: Likewise.
3278 * elf32-nios2.c: Likewise.
3279 * elf32-pru.c: Likewise.
3280 * elf32-xtensa.c: Likewise.
3281 * elf64-ia64-vms.c: Likewise.
3282 * elf64-x86-64.c: Likewise.
3283 * elfcode.h: Likewise.
3284 * elfcore.h: Likewise.
3285 * elflink.c: Likewise.
3286 * elfnn-aarch64.c: Likewise.
3287 * elfnn-ia64.c: Likewise.
3288 * elfnn-riscv.c: Likewise.
3289 * elfxx-mips.c: Likewise.
3290 * elfxx-sparc.c: Likewise.
3291 * elfxx-x86.c: Likewise.
3292 * i386lynx.c: Likewise.
3293 * merge.c: Likewise.
3294 * pdp11.c: Likewise.
3295 * plugin.c: Likewise.
3296 * reloc.c: Likewise.
3298 2020-02-26 Alan Modra <amodra@gmail.com>
3301 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3303 (bfd_elf_add_dt_needed_tag): Declare.
3304 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3305 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3306 from elf_add_dt_needed_tag. Remove soname and doit param.
3307 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3308 to see whether as-needed lib is already loaded, use dyn_loaded
3309 list instead. When saving and restoring around as-needed lib
3310 handle possibility that dynstr has not been initialised. Don't
3311 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3312 Mark libs loaded via DT_NEEDED entries of other libs with
3313 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3315 (elf_link_check_versioned_symbol): Remove now unneccesary
3316 DYNAMIC check when traversing dyn_loaded list.
3318 2020-02-26 Alan Modra <amodra@gmail.com>
3320 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3322 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3325 * plugin.c (need_lto_wrapper_p): New.
3326 (bfd_plugin_set_program_name): Add an int argument to set
3328 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3330 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3332 2020-02-24 Alan Modra <amodra@gmail.com>
3334 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3336 2020-02-24 Alan Modra <amodra@gmail.com>
3338 * vms-lib.c (struct carsym_mem): Add limit.
3339 (vms_add_index): Heed limit.
3340 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3341 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3342 Always return actual number read.
3343 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3344 assertion with error exit.
3346 2020-02-22 Alan Modra <amodra@gmail.com>
3349 * elf.c (assign_file_positions_for_load_sections): Continue linking
3350 on "PHDR segment not covered by LOAD segment" errors.
3352 2020-02-21 Alan Modra <amodra@gmail.com>
3354 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3356 (bfd_mach_o_canonicalize_reloc): Likewise.
3357 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3358 counts and offsets against file size.
3359 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3360 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3361 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3362 against file size. Delete symbol table error message.
3363 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3365 (bfd_mach_o_read_symtab): Likewise.
3366 (bfd_mach_o_read_command): Pass file size.
3367 (bfd_mach_o_scan): Sanity check command count against file size.
3369 2020-02-21 Alan Modra <amodra@gmail.com>
3372 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3373 "text", "data" and "bss" section pointer vars. Don't update
3374 section size, just exec header sizes.
3375 (adjust_sizes_and_vmas): Don't update text section size. Set
3376 initial exec header a_text. Print exec headers sizes.
3377 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3378 (adjust_sizes_and_vmas): Similarly. Formatting.
3379 (final_link): Correct final file extension.
3381 2020-02-20 Nick Clifton <nickc@redhat.com>
3383 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3385 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3387 (elfNN_bed): Initialise the symbol_section_index field.
3388 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3389 OS and PROC specific section indicies. Warn if converting other
3390 reserved incidies to SHN_ABS.
3392 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3395 * cpu-z80.c: Add machine type compatibility checking.
3397 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3400 * plugin.c (plugin_list_entry): Remove handle.
3401 (try_load_plugin): Call dlclose before return.
3403 2020-02-19 Alan Modra <amodra@gmail.com>
3405 * libbfd-in.h (_bfd_constant_p): Define.
3406 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3407 file size before allocating memory.
3408 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3409 * elf.c (bfd_elf_get_str_section): Likewise.
3410 (_bfd_elf_slurp_version_tables): Likewise.
3411 * libbfd.h: Regenerate.
3413 2020-02-19 Alan Modra <amodra@gmail.com>
3415 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3416 * aoutx.h (aout_get_external_symbols): Replace calls to
3417 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3418 (slurp_reloc_table): Likewise.
3419 * archive.c (do_slurp_bsd_armap): Likewise.
3420 (do_slurp_coff_armap): Likewise.
3421 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3422 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3423 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3424 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3425 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3426 (_bfd_coff_get_external_symbols): Likewise.
3427 * ecoff.c (ecoff_slurp_symbolic_header),
3428 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3429 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3430 (ecoff_indirect_link_order): Likewise.
3431 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3432 (_bfd_elf_slurp_version_tables): Likewise.
3433 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3434 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3435 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3436 * elf64-alpha.c (READ): Likewise.
3437 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3438 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3439 * elfcode.h (elf_slurp_symbol_table),
3440 (elf_slurp_reloc_table_from_section): Likewise.
3441 * elflink.c (elf_link_add_object_symbols),
3442 (elf_link_check_versioned_symbol): Likewise.
3443 * elfxx-mips.c (READ): Likewise.
3444 * i386lynx.c (slurp_reloc_table): Likewise.
3445 * lynx-core.c (lynx_core_file_p): Likewise.
3446 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3447 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3448 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3449 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3450 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3451 (bfd_pef_parse_symbols): Likewise.
3452 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3453 * som.c (setup_sections, som_slurp_string_table),
3454 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3455 (som_bfd_fill_in_ar_symbols): Likewise.
3456 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3457 (evax_bfd_print_image): Likewise.
3458 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3459 * wasm-module.c (wasm_scan): Likewise.
3460 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3461 * xsym.c (bfd_sym_read_name_table),
3462 (bfd_sym_print_type_information_table_entry): Likewise.
3463 * libbfd.h: Regenerate.
3465 2020-02-19 Alan Modra <amodra@gmail.com>
3467 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3468 reading external relocs.
3469 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3470 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3472 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3474 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3475 (m32c_elf_relax_section): Likewise.
3476 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3477 (rl78_elf_relax_section): Likewise.
3478 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3479 (elf32_rx_relax_section): Likewise.
3480 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3481 parameter types and use..
3482 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3483 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3484 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3485 being read from file, just the extra.
3486 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3487 after reading external syms. Free on failure.
3489 2020-02-19 Alan Modra <amodra@gmail.com>
3491 * coffcode.h (buy_and_read, coff_slurp_line_table),
3492 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3493 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3494 corresponding bfd_alloc call. Adjust variables to suit.
3495 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3496 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3497 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3498 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3499 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3500 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3501 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3502 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3503 * elf64-alpha.c (READ): Likewise.
3504 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3505 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3506 (bfd_from_remote_memory): Likewise.
3507 * elfcore.h (core_find_build_id): Likewise.
3508 * elfxx-mips.c (READ): Likewise.
3509 * mach-o.c (bfd_mach_o_mangle_sections),
3510 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3511 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3512 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3513 * som.c (setup_sections, som_prep_for_fixups)
3514 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3515 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3516 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3517 (som_bfd_ar_write_symbol_stuff): Likewise.
3518 * vms-alpha.c (vector_grow1): Likewise.
3519 * vms-lib.c (vms_add_index): Likewise.
3520 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3521 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3522 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3523 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3524 (bfd_alloc2, bfd_zalloc2): Delete.
3525 (_bfd_mul_overflow): Define.
3526 * libbfd.h: Regenerate.
3528 2020-02-19 Alan Modra <amodra@gmail.com>
3530 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3532 (assign_section_numbers): Likewise.
3533 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3534 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3535 bfd_malloc2, size_t amt, and unsigned tls_count.
3536 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3537 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3538 (elf_output_implib): Use bfd_alloc.
3540 2020-02-19 Alan Modra <amodra@gmail.com>
3542 * bfd.c (struct bfd): Move format and direction to other
3543 bitfields. Add "size".
3544 * bfdio.c (bfd_get_size): Cache size when not writing file.
3545 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3546 returning zero, ie. unknown.
3547 (bfd_get_alt_debug_link_info): Likewise.
3548 * bfd-in2.h: Regenerate.
3550 2020-02-19 Alan Modra <amodra@gmail.com>
3552 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3553 bfd_get_file_size twice.
3554 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3555 zero, ie. unknown, return.
3556 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3557 * elfcode.h (elf_swap_shdr_in): Likewise.
3558 (elf_object_p): Don't call bfd_get_file_size twice and correct
3561 2020-02-19 Alan Modra <amodra@gmail.com>
3563 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3564 FALSE if memory alloc fails. Adjust calls.
3565 * som.c (som_prep_for_fixups): Likewise.
3566 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3567 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3568 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3569 * som.c (som_build_and_write_symbol_table): Return via error_return
3571 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3572 (VEC_APPEND_EL): Delete.
3573 (vector_grow1): Return pointer to element. Catch overflow.
3574 Return NULL on memory allocation failure.
3575 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3576 (alpha_vms_add_fixup_ca): Likewise.
3577 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3579 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3581 2020-02-19 Alan Modra <amodra@gmail.com>
3583 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3584 * aout-target.h (object_p): Likewise.
3585 * aout-tic30.c (tic30_aout_object_p): Likewise.
3586 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3587 (emit_stringtab, write_syms, link_hash_table_create),
3588 (aout_link_write_other_symbol): Likewise.
3589 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3590 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3591 (_bfd_compute_and_write_armap): Likewise.
3592 * archures.c (bfd_arch_list): Likewise.
3593 * bfd.c (bfd_record_phdr): Likewise.
3594 * binary.c (binary_canonicalize_symtab): Likewise.
3595 * cisco-core.c (cisco_core_file_validate): Likewise.
3596 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3597 (find_arm_glue, record_arm_to_thumb_glue),
3598 (record_thumb_to_arm_glue): Likewise.
3599 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3600 (ppc_allocate_toc_section): Likewise.
3601 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3602 * coff-sh.c (sh_relax_section): Likewise.
3603 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3604 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3605 (coff_set_alignment_hook, coff_mkobject),
3606 (coff_compute_section_file_positions): Likewise.
3607 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3608 (coff_find_nearest_line_with_names),
3609 ( bfd_coff_set_symbol_class): Likewise.
3610 * cofflink.c (_bfd_coff_link_hash_table_create),
3611 (_bfd_coff_link_input_bfd): Likewise.
3612 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3613 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3614 (build_line_info_table, sort_line_sequences),
3615 (line_info_add_include_dir, line_info_add_file_name),
3616 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3617 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3618 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3619 (_bfd_ecoff_find_nearest_line),
3620 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3621 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3622 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3623 * elf-m10300.c (mn10300_elf_relax_section),
3624 (elf32_mn10300_link_hash_table_create): Likewise.
3625 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3626 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3627 * elf32-arm.c (elf32_arm_link_hash_table_create),
3628 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3629 (elf32_arm_new_section_hook): Likewise.
3630 * elf32-avr.c (elf_avr_new_section_hook),
3631 (elf32_avr_link_hash_table_create, get_local_syms),
3632 (elf32_avr_setup_section_lists): Likewise.
3633 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3634 (bfin_link_hash_table_create): Likewise.
3635 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3636 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3637 * elf32-csky.c (csky_elf_link_hash_table_create),
3638 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3639 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3640 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3641 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3642 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3643 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3644 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3645 (m32r_elf_check_relocs): Likewise.
3646 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3647 (elf32_m68hc11_setup_section_lists),
3648 (elf32_m68hc11_size_stubs): Likewise.
3649 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3650 * elf32-metag.c (elf_metag_link_hash_table_create),
3651 (elf_metag_setup_section_lists): Likewise.
3652 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3653 (microblaze_elf_check_relocs): Likewise.
3654 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3655 (nds32_elf_check_relocs): Likewise.
3656 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3657 (get_local_syms, nios2_elf32_check_relocs),
3658 (nios2_elf32_link_hash_table_create): Likewise.
3659 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3660 (or1k_elf_check_relocs): Likewise.
3661 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3662 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3663 * elf32-s390.c (elf_s390_link_hash_table_create),
3664 (elf_s390_check_relocs): Likewise.
3665 * elf32-score.c (score_elf_create_got_section),
3666 (s3_elf32_score_new_section_hook),
3667 (elf32_score_link_hash_table_create): Likewise.
3668 * elf32-score7.c (score_elf_create_got_section),
3669 (s7_elf32_score_new_section_hook): Likewise.
3670 * elf32-sh.c (sh_elf_link_hash_table_create),
3671 (sh_elf_check_relocs): Likewise.
3672 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3673 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3674 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3675 (tilepro_elf_check_relocs): Likewise.
3676 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3677 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3678 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3679 (elf_xtensa_new_section_hook): Likewise.
3680 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3681 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3682 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3683 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3684 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3685 * elf64-ppc.c (ppc64_elf_new_section_hook),
3686 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3687 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3688 * elf64-s390.c (elf_s390_link_hash_table_create),
3689 (elf_s390_check_relocs): Likewise.
3690 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3691 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3692 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3693 (elf_link_add_archive_symbols, compute_bucket_count),
3694 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3695 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3696 (bfd_elf_final_link): Likewise.
3697 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3698 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3699 (elfNN_aarch64_new_section_hook): Likewise.
3700 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3701 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3702 (riscv_elf_check_relocs): Likewise.
3703 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3704 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3705 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3706 (_bfd_mips_elf_link_hash_table_create): Likewise.
3707 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3708 (_bfd_sparc_elf_check_relocs),
3709 (_bfd_sparc_elf_new_section_hook): Likewise.
3710 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3711 (tilegx_elf_check_relocs): Likewise.
3712 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3713 * format.c (bfd_check_format_matches): Likewise.
3714 * hash.c (_bfd_stringtab_init): Likewise.
3715 * ihex.c (ihex_scan): Likewise.
3716 * irix-core.c (irix_core_core_file_p): Likewise.
3717 * linker.c (bfd_wrapped_link_hash_lookup),
3718 (_bfd_generic_link_hash_table_create),
3719 (_bfd_generic_reloc_link_order): Likewise.
3720 * lynx-core.c (lynx_core_file_p): Likewise.
3721 * netbsd-core.c (netbsd_core_file_p): Likewise.
3722 * osf-core.c (osf_core_core_file_p): Likewise.
3723 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3724 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3725 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3726 * peicode.h (pe_mkobject): Likewise.
3727 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3728 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3729 * sco5-core.c (read_uarea): Likewise.
3730 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3731 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3732 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3733 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3734 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3735 * srec.c (srec_scan): Likewise.
3736 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3737 * targets.c (bfd_target_list): Likewise.
3738 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3739 * trad-core.c (trad_unix_core_file_p): Likewise.
3740 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3741 (vms_new_section_hook): Likewise.
3742 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3743 * xcofflink.c (xcoff_get_section_contents),
3744 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3745 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3746 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3748 2020-02-19 Alan Modra <amodra@gmail.com>
3750 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3752 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3754 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3755 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3756 a build_list_p argument. Don't search plugin_list. Short circuit
3757 when building the plugin list.
3758 (has_plugin): Renamed to has_plugin_list.
3759 (bfd_plugin_set_plugin): Don't set has_plugin.
3760 (bfd_plugin_specified_p): Check plugin_list instead.
3761 (build_plugin_list): New function.
3762 (load_plugin): Call build_plugin_list and use plugin_list.
3764 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3767 * plugin.c (try_claim): Always clean up for LTO wrapper.
3768 (try_load_plugin): Treat each object as independent. Create a
3769 copy for plugin name.
3771 2020-02-11 Nick Clifton <nickc@redhat.com>
3773 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3774 for addresses in print statements.
3775 (msp430_elf_relax_delete_bytes): Likewise.
3776 (msp430_elf_relax_add_words): Likewise.
3777 (msp430_elf_relax_section): Likewise.
3779 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3781 * plugin.c (add_symbols): Clear plugin_data memory.
3783 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3786 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3787 (EXECUTABLE_SUFFIX): Likewise.
3788 * config.in: Regenerated.
3789 * configure: Likewise.
3790 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3791 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3792 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3793 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3794 (get_lto_wrapper): New.
3795 (setup_lto_wrapper_env): Likewise.
3796 (current_plugin): Likewise.
3797 (register_all_symbols_read): Likewise.
3798 (register_cleanup): Likewise.
3799 (get_symbols): Likewise.
3800 (add_input_file): Likewise.
3801 (bfd_plugin_close_and_cleanup): Likewise.
3802 (claim_file): Removed.
3803 (register_claim_file): Set current_plugin->claim_file.
3804 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3805 lto_syms in current_plugin.
3806 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3807 all_symbols_read handler. Copy real symbols to plugin_data.
3808 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3809 (try_load_plugin): Don't reuse the previous plugin for LTO
3810 wrapper. Set up GCC LTO wrapper if possible. Don't set
3811 plugin_list_iter->claim_file.
3812 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3814 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3817 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3819 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3820 check if previous instruction matches a conditional jump inserted
3821 earlier. Invert conditional jump and delete branch in this case.
3823 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3825 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3826 msp430_elf_relax_add_words. Support insertion of either one or two
3828 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3829 needs to be grown. Handle insertion of branch instruction to replace
3832 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3834 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3835 debugging relocations.
3836 (msp430_elf_relax_delete_bytes): Likewise.
3837 (msp430_elf_relax_add_two_words): Likewise.
3838 (msp430_elf_relax_section): Likewise.
3840 2020-02-10 Alan Modra <amodra@gmail.com>
3842 * archures.c: Wrap overlong z80 comments.
3843 * bfd-in2.h: Regenerate.
3845 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3848 * archures.c: Add GBZ80 and Z80N machine values.
3849 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3850 * coff-z80.c: Add support for new reloc.
3851 * coffcode.h: Add support for new machine values.
3852 * cpu-z80.c: Add support for new machine names.
3853 * elf32-z80.c: Add support for new reloc.
3854 * bfd-in2.h: Regenerate.
3855 * libbfd.h: Regenerate.
3857 2020-02-07 Nick Clifton <nickc@redhat.com>
3860 * elf.c (rewrite_elf_program_header): Do not complain if no
3861 sections are mapped to a segment.
3863 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3866 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3867 for garbage collection on __patchable_function_entries section
3868 without linked-to section.
3870 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3873 * bfd-in2.h: Regenerated.
3874 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3875 on section if gc_mark of any of its linked-to sections is set
3876 and don't set gc_mark again.
3877 * section.c (asection): Add linked_to_symbol_name to map_head
3880 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3882 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3883 reporting an unrecognized instruction with R_V850_LONGJUMP.
3885 2020-02-05 Alan Modra <amodra@gmail.com>
3887 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3889 2020-02-04 Alan Modra <amodra@gmail.com>
3891 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3892 R_PPC_VLE_ADDR20, goto copy_reloc.
3894 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3896 * bfd-in2.h: Regenerated.
3897 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3899 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3902 * bfd-in2.h: Regenerated.
3903 * ecoff.c (bfd_debug_section): Add section_id.
3904 * section.c (bfd_section): Add section_id.
3905 (SEC_ASSEMBLER_SECTION_ID): New.
3906 (BFD_FAKE_SECTION): Add section_id.
3908 2020-02-01 Nick Clifton <nickc@redhat.com>
3910 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3913 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3915 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3916 encodings are relative to the GOT on nios2, too.
3918 2020-01-31 Alan Modra <amodra@gmail.com>
3920 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3921 file. Use $< and $@ in rules.
3922 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3923 (elf32-ia64.c, elf64-ia64.c): Likewise.
3924 (elf32-riscv.c, elf64-riscv.c): Likewise.
3925 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3926 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3927 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3928 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3929 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3930 * Makefile.in: Regenerate.
3932 2020-01-31 Alan Modra <amodra@gmail.com>
3935 * elf.c (setup_group): Don't clear entire section contents,
3936 just the padding after group flags. Release alloc'd memory
3937 after a seek or read failure.
3939 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3941 * peXXigen.c (pe_is_repro): New function.
3942 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3943 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3945 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3947 * peXXigen.c (debug_type_names): Add names for new debug data type
3950 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3952 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3953 inner loop. Fix a memory leak.
3955 2020-01-30 Alan Modra <amodra@gmail.com>
3957 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3958 or obj_coff_keep_strings here.
3959 (coff_get_normalized_symtab): Free external syms directly.
3960 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3963 2020-01-27 Jim Wilson <jimw@sifive.com>
3965 * cpu-riscv.c (riscv_scan): New.
3966 (N): Change bfd_default_scan to riscv_scan.
3968 2020-01-27 Andreas Schwab <schwab@suse.de>
3970 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3971 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3972 * Makefile.in: Regenerate.
3973 * cpu-plugin.c: Remove.
3974 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3975 (bfd_plugin_arch): Remove declaration.
3976 * bfd-in2.h: Regenerate.
3977 * po/SRC-POTFILES.in: Regenerate.
3979 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3980 Alan Modra <amodra@gmail.com>
3983 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3985 2020-01-24 Jim Wilson <jimw@sifive.com>
3987 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3988 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3989 avoid over long line.
3991 2020-01-24 Nick Clifton <nickc@redhat.com>
3994 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3995 syms and keep strings flags as these may have been set in order to
3996 prevent a bogus call to free.
3998 2020-01-23 Nick Clifton <nickc@redhat.com>
4000 * po/fr.po: Updated French translation.
4002 2020-01-23 Alan Modra <amodra@gmail.com>
4005 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4006 by zero when p_align is zero.
4008 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4010 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4011 (riscv_prefix_cmp): Likewise.
4012 (riscv_non_std_ext_p): Deleted.
4013 (riscv_std_sv_ext_p): Likewise.
4014 (riscv_non_std_sv_ext_p): Likewise.
4015 (riscv_merge_non_std_and_sv_ext): Rename to...
4016 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4017 (riscv_merge_arch_attr_info): Replace 3 calls to
4018 riscv_merge_non_std_and_sv_ext with single call to
4019 riscv_merge_multi_letter_ext.
4020 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4021 encounter a 'z' prefix.
4022 (riscv_get_prefix_class): New function, return prefix class based
4023 on first few characters of input string.
4024 (riscv_parse_config): New structure to factor out minor differences
4025 in extension class parsing behaviour.
4026 (riscv_parse_sv_or_non_std_ext): Rename to...
4027 (riscv_parse_prefixed_ext): and parameterise with
4029 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4030 (riscv_multi_letter_ext_valid_p): New.
4031 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4032 (riscv_parse_subset): Delegate all non-single-letter parsing work
4033 to riscv_parse_prefixed_ext.
4034 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4035 (riscv_get_prefix_class): Declare.
4037 2020-01-22 Alan Modra <amodra@gmail.com>
4039 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4040 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4041 __tls_get_addr_desc.
4042 (ppc64_elf_size_stubs): Add section for linker generated
4043 __tls_get_addr_desc wrapper function. Loop at least once if
4044 generating this function.
4045 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4046 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4048 2020-01-22 Alan Modra <amodra@gmail.com>
4050 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4051 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4053 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4054 (STDU_R1_0R1, ADDI_R1_R1): Define.
4055 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4056 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4057 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4058 no_tls_get_addr_regsave.
4059 (branch_reloc_hash_match): Add hash3 and hash4.
4060 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4061 (ppc64_elf_size_dynamic_sections): Likewise.
4062 (ppc64_elf_relocate_section): Likewise.
4063 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4064 __tls_get_addr stub.
4065 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4067 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4068 eh_frame for regsave __tls_get_addr.
4070 2020-01-22 Alan Modra <amodra@gmail.com>
4072 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4073 which __tls_get_addr calls will be eliminated.
4075 2020-01-20 Nick Clifton <nickc@redhat.com>
4077 * po/pt.po: Updates Portuguese translation.
4078 * po/ru.po: Updated Russian translation.
4079 * po/uk.po: Updated Ukranian translation.
4081 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4084 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4085 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4087 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4088 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4089 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4090 "rex leal x@tlsdesc(%rip), %reg" to
4091 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4092 "call *(%eax)" to "nopl (%rax)".
4094 2020-01-20 Alan Modra <amodra@gmail.com>
4096 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4097 (MTLR_R11): Don't define.
4098 (LD_R0_0R3, CMPDI_R0_0): Define.
4099 (build_tls_get_addr_stub): Don't use r11 in stub.
4101 2020-01-20 Alan Modra <amodra@gmail.com>
4103 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4104 (defined_sym_val, is_tls_get_addr): Likewise.
4106 2020-01-18 Nick Clifton <nickc@redhat.com>
4108 * version.m4 (BFD_VERSION): Set to 2.34.50.
4109 * configure: Regenerate.
4110 * po/bfd.pot: Regenerate.
4112 2020-01-18 Nick Clifton <nickc@redhat.com>
4114 Binutils 2.34 branch created.
4116 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4118 * coff-arm.c: Fix spelling error (seperate).
4119 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4121 * sysdep.h (strnlen): Fix spelling error (seperate).
4123 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4126 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4128 2020-01-15 Alan Modra <amodra@gmail.com>
4131 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4132 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4133 of function symbols unless dot symbols are present. Do warn
4134 whenever one is created, regardles of whether a PLT entry is
4135 also emitted for the function symbol.
4137 2020-01-14 Alan Modra <amodra@gmail.com>
4139 * som.c (som_bfd_count_ar_symbols): Error when file position
4140 of symbols on chains is not strictly increasing.
4142 2020-01-14 Alan Modra <amodra@gmail.com>
4144 * vms.h (VMS_DEBUG): Define as 0.
4145 * vms-alpha.c (image_write): Move debug output after bounds check.
4147 (_bfd_vms_slurp_eihd): Warning fix.
4148 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4150 2020-01-13 Alan Modra <amodra@gmail.com>
4152 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4153 for "ignored" records.
4155 2020-01-13 Alan Modra <amodra@gmail.com>
4157 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4158 Delete asect name check. Move asect NULL check to wasm_object_p.
4159 Correct bounds check of sizes against end. Replace uses of
4160 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4161 just one bfd_release.
4162 (wasm_scan): Don't use malloc/strdup for section names,
4163 bfd_alloc instead. Simplify code prefixing section name.
4164 Formatting. Don't attempt to free memory here..
4165 (wasm_object_p): ..do so here.
4167 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4170 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4171 UNDEFWEAK_NO_DYNAMIC_RELOC.
4172 (allocate_dynrelocs_for_symbol): Likewise.
4174 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4177 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4179 2020-01-10 Alan Modra <amodra@gmail.com>
4181 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4183 2020-01-09 Nick Clifton <nickc@redhat.com>
4186 * bfd.c (bfd_convert_section_contents): Check for a compress
4187 header size that is larger than the actual section size.
4189 2020-01-08 Alan Modra <amodra@gmail.com>
4192 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4193 after removing sections.
4195 2020-01-06 Jim Wilson <jimw@sifive.com>
4198 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4199 check for !bfd_link_pic (info).
4200 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4201 <R_RISCV_JAL>: Add comment.
4202 (_bfd_riscv_relax_section): For plt.offset check, add check for
4203 bfd_link_pic (info). Add comment.
4205 2020-01-06 Alan Modra <amodra@gmail.com>
4207 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4208 match failures. Don't init to bfd_error_wrong_format before
4209 calling _bfd_check_format.
4211 2020-01-06 Alan Modra <amodra@gmail.com>
4213 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4214 status rather than exiting on stack overflow or underflow.
4215 (_bfd_vms_slurp_etir): Adjust to suit.
4217 2020-01-06 Alan Modra <amodra@gmail.com>
4219 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4221 2020-01-06 Alan Modra <amodra@gmail.com>
4223 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4224 command. Check name offset is within command.
4225 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4226 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4227 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4228 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4229 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4230 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4231 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4232 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4233 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4234 (bfd_mach_o_read_segment): Similarly.
4235 (bfd_mach_o_read_thread): Properly bound check thread struct.
4236 Don't repeat checks on second loop.
4237 (bfd_mach_o_read_command): Fail on invalid command length.
4239 2020-01-04 Alan Modra <amodra@gmail.com>
4241 * format.c (bfd_check_format_matches): Add preserve_match.
4242 Save initial bfd state in "preserve", matched bfd state in
4243 "preserve_match". Save just the first match. Release
4244 bfd_alloc memory. Restore and finish preserved state as
4245 appropriate on all function exit paths.
4247 2020-01-04 Alan Modra <amodra@gmail.com>
4249 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4251 2020-01-04 Alan Modra <amodra@gmail.com>
4253 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4256 2020-01-03 Nick Clifton <nickc@redhat.com>
4259 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4260 there is enough data remaining in the code buffer before
4261 attempting to read a function stub.
4263 2020-01-03 Nick Clifton <nickc@redhat.com>
4266 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4267 return value from bfd_malloc.
4268 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4269 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4270 (elf32_arm_filter_cmse_symbols): Likewise.
4271 (elf32_arm_write_section): Likewise.
4272 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4273 (bfd_mach_o_follow_dsym): Likewise.
4274 * pef.c (bfd_pef_print_loader_section): Likewise.
4275 (bfd_pef_scan_start_address): Likewise.
4276 (bfd_pef_parse_function_stubs): Likewise.
4277 (bfd_pef_parse_symbols): Likewise.
4279 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4281 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4282 on binary inputs ld/PR25316.
4283 (is_ia64_elf): new helper to filter on ia64 objects.
4285 2020-01-03 Jan Beulich <jbeulich@suse.com>
4287 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4289 (bfd_mach_o_scan): Insert underscore in two variable names.
4291 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4293 * Makefile.am: Add z80-elf target support.
4294 * configure.ac: Likewise.
4295 * targets.c: Likewise.
4296 * Makefile.in: Regenerate.
4297 * configure: Regenerate.
4298 * config.bfd: Add z80-elf target support and new arches: ez80 and
4300 * elf32-z80.c: New file.
4301 * archures.c: Add new z80 architectures: eZ80 and Z180.
4302 * coffcode.h: Likewise.
4303 * cpu-z80.c: Likewise.
4304 * coff-z80.c: Add new relocations for Z80 target and local label
4306 * reloc.c: Add new relocs.
4307 * bfd-in2.h: Regenerate.
4308 * libbfd.h: Regenerate.
4310 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4314 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4316 2020-01-01 Alan Modra <amodra@gmail.com>
4318 Update year range in copyright notice of all files.
4320 For older changes see ChangeLog-2019
4322 Copyright (C) 2020 Free Software Foundation, Inc.
4324 Copying and distribution of this file, with or without modification,
4325 are permitted in any medium without royalty provided the copyright
4326 notice and this notice are preserved.
4332 version-control: never