1 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
3 * coff-x86_64.c (howto_table): Display PE relocation names.
5 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
8 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
9 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
11 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
14 * elflink.c (elf_final_link_info): Add local_hash_table.
15 (local_hash_entry): New.
16 (local_hash_newfunc): Likewise.
17 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
19 (bfd_elf_final_link): Initialize and free local_hash_table for
22 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
24 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
25 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
26 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
27 BFD_RELOC_AARCH64_TSTBR14 relocations.
29 2020-09-09 Nick Clifton <nickc@redhat.com>
31 * cofflink.c (coff_link_check_archive_element): Move the check for
32 coff type input to the start of the function.
34 2020-09-09 Alan Modra <amodra@gmail.com>
36 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
37 * libbfd.h: Regenerate.
39 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
40 Kuan-Lin Chen <kuanlinchentw@gmail.com>
42 * bfd-in2.h (bfd_reloc_code_real): Add
43 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
44 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
45 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
46 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
47 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
49 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
50 * libbfd.c (_bfd_write_unsigned_leb128): New.
51 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
52 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
53 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
55 2020-09-08 Alex Coplan <alex.coplan@arm.com>
57 * archures.c (bfd_mach_aarch64_8R): New.
58 * bfd-in2.h: Regenerate.
59 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
60 (bfd_aarch64_arch_ilp32): Update tail pointer.
62 2020-09-08 Alan Modra <amodra@gmail.com>
66 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
67 Return oldbfd in override when old common should override new
69 (_bfd_elf_add_default_symbol): Adjust to suit.
70 (elf_link_add_object_symbols): Likewise. Pass "override" to
71 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
72 field for --as-needed shared libraries. Revert pr13250 changes.
74 2020-09-08 Nick Clifton <nickc@redhat.com>
76 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
77 unrecognized symbol type in a weak definition.
79 2020-09-04 Alan Modra <amodra@gmail.com>
82 * elfcode.h (elf_object_p): Sanity check section header offset.
83 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
86 2020-09-04 Alan Modra <amodra@gmail.com>
91 * elflink.c (elf_link_add_object_symbols): Do set def_regular
92 and ref_regular for IR symbols. Don't clear dynsym, allowing
93 IR symbols to load --as-needed shared libraries, but prevent
94 IR symbols from becoming dynamic.
96 2020-09-03 Nick Clifton <nickc@redhat.com>
99 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
100 secondary reloc sections with a zero sh_entsize field.
102 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
104 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
105 (riscv_merge_std_ext): Likewise.
106 (riscv_merge_arch_attr_info): Likewise.
107 (riscv_merge_attributes): Likewise and fix comment typos.
109 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
111 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
112 from void to bfd_boolean. Report warnings rather than errors
113 when the ISA versions are mis-matched. Afterwards, remember to
114 update the output ISA versions to the newest ones.
115 (riscv_merge_std_ext): Allow to link objects with different
116 standard ISA versions. Try to add output ISA versions to
117 merged_subsets first.
118 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
119 ISA and non-standard ISA versions.
121 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
123 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
124 error message when the versions of extension are mis-matched.
125 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
128 2020-09-03 Alan Modra <amodra@gmail.com>
130 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
131 on the output bfd objalloc memory.
133 2020-09-02 Alan Modra <amodra@gmail.com>
135 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
136 of constant shifted left.
138 2020-09-02 Alan Modra <amodra@gmail.com>
140 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
141 type for "relocation".
143 2020-09-01 Alan Modra <amodra@gmail.com>
145 * reloc.c (N_ONES): Handle N=0.
146 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
147 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
149 2020-09-01 Alan Modra <amodra@gmail.com>
152 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
153 in descending order of alignment.
155 2020-09-01 Alan Modra <amodra@gmail.com>
158 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
160 2020-08-31 Alan Modra <amodra@gmail.com>
163 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
164 unsigned when using with RISCV_ITYPE.
165 (_bfd_riscv_relax_call): Use an unsigned foff.
167 2020-08-31 Alan Modra <amodra@gmail.com>
171 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
172 (CRINFO_RELVADDR): Make unsigned.
173 (mips_elf_nullify_got_load): Use unsigned constant when shifting
176 2020-08-31 Alan Modra <amodra@gmail.com>
179 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
180 variable and rewrite signed overflow check.
181 * elf32-mep.c: Regenerate.
182 (mep_final_link_relocate): Delete "s".
184 2020-08-31 Alan Modra <amodra@gmail.com>
187 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
188 that might shift values into sign bit.
190 2020-08-31 Alan Modra <amodra@gmail.com>
193 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
194 and similarly for variables dealing with overflow.
196 2020-08-31 Alan Modra <amodra@gmail.com>
199 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
200 without undefined behaviour. Tidy excess casts.
202 2020-08-31 Alan Modra <amodra@gmail.com>
204 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
205 alignment from reloc addend after reloc type R_MN10300_ALIGN is
208 2020-08-30 Alan Modra <amodra@gmail.com>
212 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
213 without undefined behaviour.
215 2020-08-29 Nick Clifton <nickc@redhat.com>
218 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
221 2020-08-29 Alan Modra <amodra@gmail.com>
224 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
225 element when count is zero. bfd_realloc when shrinking.
227 2020-08-28 Alan Modra <amodra@gmail.com>
230 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
233 2020-08-28 Alan Modra <amodra@gmail.com>
236 * ecofflink.c (WRITE): Really don't write zero size chunks.
238 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
241 * linker.c (bfd_generic_define_common_symbol): Force the alignment
242 to 1 if the section has now alignment requirement.
244 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
246 * elf32-csky.c (csky_archs): Fix arch names.
247 (csky_find_arch_with_name): New.
248 (elf32_csky_merge_attributes): New.
249 (csky_elf_merge_private_bfd_data): Add process of merge
251 (elf32_csky_obj_attrs_arg_type): New.
252 (elf32_csky_obj_attrs_handle_unknown): New.
253 (elf_backend_obj_attrs_vendor): Define.
254 (elf_backend_obj_attrs_section): Define.
255 (elf_backend_obj_attrs_arg_type): Define.
256 (elf_backend_obj_attrs_section_type): Define.
258 2020-08-28 Nick Clifton <nickc@redhat.com>
261 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
262 for undefined symbols which will not generate extra warning
263 messages about truncated relocs.
265 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
267 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
268 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
269 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
270 unresolved reloc checks.
272 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
275 * som.c (som_bfd_copy_private_section_data): Issue error when a
276 subspace is specified without its containing space.
278 2020-08-27 Alan Modra <amodra@gmail.com>
281 * elflink.c: Include limits.h.
282 (CHAR_BIT): Provide fallback define.
283 (set_symbol_value): Correct complex reloc comment.
284 (undefined_reference): Set bfd_error.
285 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
287 (eval_symbol): Limit shifts. Force unsigned for left shift.
288 Catch divide by zero.
289 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
290 * configure: Regenerate.
291 * config.in: Regenerate.
293 2020-08-27 Alan Modra <amodra@gmail.com>
296 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
298 2020-08-27 Alan Modra <amodra@gmail.com>
300 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
301 on sym_sec not being output.
303 2020-08-27 Alan Modra <amodra@gmail.com>
306 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
308 2020-08-26 Nick Clifton <nickc@redhat.com>
311 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
313 (avr_elf32_load_records_from_section): Use bfd_get_16 and
314 bfd_get_32 to load values from potentially unaligned pointers.
317 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
318 ignore local symbols.
319 (elf64_alpha_relax_got_load): Do not check for local dynamic
321 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
323 (INSN_A) Cast the A parameter to unsigned.
324 (INSN_AB): Define in terms of INSN_A.
325 (INSN_ABC): Likewise.
326 (INSN_ABO): Likewise.
330 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
331 unsigned long constant when creating a mask to test for alignment
334 2020-08-26 Alan Modra <amodra@gmail.com>
337 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
339 2020-08-26 Alan Modra <amodra@gmail.com>
342 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
343 when section is empty.
345 2020-08-26 Alan Modra <amodra@gmail.com>
348 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
351 2020-08-26 Alan Modra <amodra@gmail.com>
359 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
360 (ppc64_elf_tls_setup): Likewise.
361 (branch_reloc_hash_match): Likewise.
362 (build_plt_stub): Likewise.
363 (ppc64_elf_relocate_section): Likewise.
365 2020-08-26 Alan Modra <amodra@gmail.com>
368 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
370 2020-08-26 Alan Modra <amodra@gmail.com>
373 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
374 sstubs->contents != NULL.
376 2020-08-26 Alan Modra <amodra@gmail.com>
379 * som.c (som_prep_for_fixups): Return early when no symbols.
381 2020-08-26 Alan Modra <amodra@gmail.com>
384 * ecofflink.c (WRITE): Don't write size 0 chunks.
386 2020-08-26 Alan Modra <amodra@gmail.com>
388 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
390 2020-08-26 Alan Modra <amodra@gmail.com>
393 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
395 2020-08-26 David Faust <david.faust@oracle.com>
397 * archures.c (bfd_mach_xbpf): Define.
398 * bfd-in2.h: Regenerate.
399 * cpu-bpf.c (bfd_xbpf_arch) New.
400 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
402 2020-08-26 Alan Modra <amodra@gmail.com>
404 * archures.c (bfd_mach_ck860): Define.
406 2020-08-25 Mark Wielaard <mark@klomp.org>
408 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
409 and dwarf_rnglists_size fields.
410 (dwarf_debug_sections): Add debug_rnglists.
411 (dwarf_debug_section_enum): Likewise.
412 (read_debug_rnglists): New function.
413 (read_rangelist): New function to call either read_ranges or
414 read_rnglists. Rename original function to...
415 (read_ranges): ...this.
416 (read_rnglists): New function.
418 2020-08-25 Alan Modra <amodra@gmail.com>
421 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
422 is_elf_hash_table before accessing elf fields.
424 2020-08-25 Alan Modra <amodra@gmail.com>
427 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
430 2020-08-25 Alan Modra <amodra@gmail.com>
433 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
434 before accessing elf fields.
436 2020-08-25 Alan Modra <amodra@gmail.com>
439 * som.c (som_compute_checksum): XOR 32-bit words in header,
440 not unsigned long sized words.
442 2020-08-25 Alan Modra <amodra@gmail.com>
445 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
446 amount copied for elf_segment_map defined with one element
449 2020-08-25 Alan Modra <amodra@gmail.com>
452 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
453 bfd_get_x size function to read addends out of fields. Apply
454 rightshift adjustment too. Don't apply the now unnecessary
455 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
456 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
457 Correct R_ARM_THM_JUMP6 addend.
459 2020-08-25 Alan Modra <amodra@gmail.com>
462 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
463 before start of section.
465 2020-08-25 Alan Modra <amodra@gmail.com>
467 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
468 before accessing elf_hash_table_id.
469 * elf32-arc.c (elf_arc_hash_table): Likewise.
470 * elf32-arm.c (elf32_arm_hash_table): Likewise.
471 * elf32-avr.c (avr_link_hash_table): Likewise.
472 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
473 * elf32-cris.c (elf_cris_hash_table): Likewise.
474 * elf32-csky.c (csky_elf_hash_table): Likewise.
475 * elf32-frv.c (frvfdpic_hash_table): Likewise.
476 * elf32-hppa.c (hppa_link_hash_table): Likewise.
477 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
478 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
479 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
480 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
481 * elf32-metag.c (metag_link_hash_table): Likewise.
482 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
483 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
484 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
485 * elf32-s390.c (elf_s390_hash_table): Likewise.
486 * elf32-sh.c (sh_elf_hash_table): Likewise.
487 * elf32-spu.c (spu_hash_table): Likewise.
488 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
489 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
490 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
491 * elf64-hppa.c (hppa_link_hash_table): Likewise.
492 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
493 * elf64-s390.c (elf_s390_hash_table): Likewise.
494 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
495 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
496 * elfxx-mips.c (mips_elf_hash_table): Likewise.
497 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
498 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
500 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
502 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
503 int. Use '%u' format with _bfd_error_handler to render it.
505 2020-08-25 Alan Modra <amodra@gmail.com>
508 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
509 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
511 2020-08-25 Alan Modra <amodra@gmail.com>
514 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
515 accessing elf_hash_table_id.
517 2020-08-25 Alan Modra <amodra@gmail.com>
520 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
521 accessing elf_hash_table_id.
523 2020-08-24 Mark Wielaard <mark@klomp.org>
525 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
526 (read_formatted_entries): Likewise. And skip zero entry.
528 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
530 * bfd-in2.h (bfd_mach_ck860): New.
531 * cpu-csky.c (arch_info_struct): Add item for CK860.
533 2020-08-24 Alan Modra <amodra@gmail.com>
535 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
536 high part tprel16 relocs.
537 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
538 Clear do_tls_opt on odd instructions.
539 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
540 Don't sanity check them here.
541 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
542 high part tprel16 relocs.
543 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
544 Clear do_tls_opt on odd instructions.
545 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
547 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
550 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
551 * configure: Regenerate.
553 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
556 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
557 versioned symbols, which are defined in shared objects, in
560 2020-08-21 Nick Clifton <nickc@redhat.com>
562 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
563 the data map if there are entries in it.
564 (_bfd_aarch64_erratum_843419_scan): Likewise.
566 2020-08-21 Jan Beulich <jbeulich@suse.com>
568 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
569 last byte of debug dir, not first.
571 2020-08-20 Nick Clifton <nickc@redhat.com>
574 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
575 field in the ELF header of the compressed sections.
577 2020-08-20 Nick Clifton <nickc@redhat.com>
580 * elf-bfd.h (struct bfd_elf_section_data): Add
581 has_secondary_relocs field.
582 * elf.c (_bfd_elf_copy_special_section_fields): Set the
583 has_secondary_relocs field for sections which have associated
585 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
586 on sections which have associated secondary relocs.
588 2020-08-15 Alan Modra <amodra@gmail.com>
590 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
591 small common section.
592 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
593 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
594 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
595 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
596 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
597 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
598 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
599 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
600 * elf32-v850.c (v850_elf_check_relocs): Likewise.
601 (v850_elf_add_symbol_hook): Likewise.
602 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
603 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
604 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
605 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
607 2020-08-15 Alan Modra <amodra@gmail.com>
610 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
612 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
613 on small common section.
614 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
615 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
616 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
617 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
618 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
619 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
621 2020-08-14 Alan Modra <amodra@gmail.com>
623 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
624 rather than another copy of primes. Increase maximum default
627 2020-08-13 Alan Modra <amodra@gmail.com>
629 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
631 2020-08-13 Alan Modra <amodra@gmail.com>
633 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
634 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
635 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
636 optimization when --no-pcrel-optimize.
638 2020-08-13 Alan Modra <amodra@gmail.com>
641 * bfd.c (struct bfd): Add read_only.
642 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
643 Set read_only on warning.
644 (elf_object_p): Sanity check program header alignment. Set
645 read_only on warning.
646 * bfd-in2.h: Regenerate.
648 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
650 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
651 win32pstatus note type to avoid signedness comparison warning.
653 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
655 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
656 win32pstatus notes, and return TRUE so we continue rather than
657 stopping as if it was an error.
659 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
661 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
663 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
665 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
666 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
667 appropriate size constraint for each win32pstatus note type.
669 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
671 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
672 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
675 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
677 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
678 (elfcore_grok_win32pstatus): Use.
680 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
682 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
683 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
684 offsets used to read NOTE_INFO_PROCESS.
686 2020-08-12 Nick Clifton <nickc@redhat.com>
688 * po/ru.po: Updated Russian translation.
689 * po/sr.po: Updated Serbian translation.
691 2020-08-07 David Faust <david.faust@oracle.com>
693 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
694 DISP16 and DISP32 relocations.
696 2020-08-05 David Faust <david.faust@oracle.com>
698 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
699 (bpf_elf_howto_table): Use it here.
700 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
701 instruction and data relocations.
703 2020-08-03 Alan Modra <amodra@gmail.com>
705 * vms-lib.c (vms_traverse_index): Sanity check size remaining
706 before accessing vms_idx or vms_elfidx.
708 2020-08-03 Alan Modra <amodra@gmail.com>
711 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
712 size against file size. Correct LONG_MAX limit check.
713 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
714 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
715 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
716 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
717 bfd_malloc_and_get_section.
719 2020-07-31 Alan Modra <amodra@gmail.com>
722 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
723 IR symbols to become dynamic.
724 (elf_link_add_object_symbols): Don't exclude IR symbols when
725 deciding whether an as-needed shared library is needed.
727 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
730 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
732 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
734 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
736 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
737 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
738 Don't define _STRUCTURED_PROC.
739 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
740 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
741 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
742 * configure, config.in: Regenerate.
743 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
744 * Makefile.in, doc/Makefile.in: Regenerate.
746 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
748 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
749 (elf_link_hash_table): Add sym_cache.
750 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
751 (elf32_arm_check_relocs): Updated.
752 (elf32_arm_size_dynamic_sections): Likewise.
753 * elf32-bfin.c (bfin_link_hash_table): Removed.
754 (bfin_link_hash_newfunc): Updated.
755 (bfin_hash_table): Removed.
756 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
757 (csky_elf_check_relocs): Updated.
758 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
759 (elf32_hppa_check_relocs): Updated.
760 * elf32-i386.c (elf_i386_tls_transition): Updated.
761 (elf_i386_convert_load_reloc): Likewise.
762 (elf_i386_check_relocs): Likewise.
763 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
764 (m32r_elf_hash_table): Updated.
765 (m32r_elf_link_hash_table_create): Likewise.
766 (m32r_elf_create_dynamic_sections): Likewise.
767 (m32r_elf_adjust_dynamic_symbol): Likewise.
768 (allocate_dynrelocs): Likewise.
769 (m32r_elf_size_dynamic_sections): Likewise.
770 (m32r_elf_relocate_section): Likewise.
771 (m32r_elf_finish_dynamic_symbol): Likewise.
772 (m32r_elf_check_relocs): Likewise.
773 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
775 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
776 (elf_m68k_check_relocs): Updated.
777 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
778 (elf_metag_check_relocs): Updated.
779 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
780 (microblaze_elf_check_relocs): Updated.
781 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
782 (nds32_elf_create_dynamic_sections): Likewise.
783 (nds32_elf_adjust_dynamic_symbol): Likewise.
784 (nds32_elf_check_relocs): Likewise.
785 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
786 srelbss and aym_cache.
787 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
788 (nios2_elf32_check_relocs): Updated.
789 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
790 (or1k_elf_check_relocs): Updated.
791 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
792 (ppc_elf_check_relocs): Updated.
793 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
794 (elf_s390_check_relocs): Updated.
795 (elf_s390_finish_dynamic_sections): Likewise.
796 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
798 (sh_elf_create_dynamic_sections): Updated.
799 (sh_elf_adjust_dynamic_symbol): Likewise.
800 (sh_elf_size_dynamic_sections): Likewise.
801 (sh_elf_check_relocs): Likewise.
802 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
803 (elf32_tic6x_check_relocs): Updated.
804 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
805 (tilepro_elf_hash_table): Updated.
806 (tilepro_elf_link_hash_table_create): Likewise.
807 (tilepro_elf_check_relocs): Likewise.
808 (tilepro_elf_adjust_dynamic_symbol): Likewise.
809 (allocate_dynrelocs): Likewise.
810 (tilepro_elf_size_dynamic_sections): Likewise.
811 (tilepro_elf_relocate_section): Likewise.
812 (tilepro_elf_finish_dynamic_symbol): Likewise.
813 (tilepro_finish_dyn): Likewise.
814 (tilepro_elf_finish_dynamic_sections): Likewise.
815 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
816 (ppc64_elf_before_check_relocs): Updated.
817 (ppc64_elf_check_relocs): Likewise.
818 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
819 (elf_s390_check_relocs): Updated.
820 (elf_s390_relocate_section): Likewise.
821 (elf_s390_finish_dynamic_sections): Likewise.
822 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
823 (elf_x86_64_check_relocs): Likewise.
824 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
826 (elfNN_aarch64_check_relocs): Updated.
827 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
828 (riscv_elf_check_relocs): Updated.
829 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
830 (mips_elf_resolve_got_page_ref): Updated.
831 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
832 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
834 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
835 (tilegx_elf_check_relocs): Updated.
836 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
838 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
840 * elflink.c (bfd_elf_final_link): Give local symbols a name if
842 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
843 return TRUE if making ET_REL output.
845 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
847 * elf-bfd.h (elf_backend_data): Add
848 `elf_backend_elfsym_local_is_section' member.
849 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
851 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
852 * elflink.c (bfd_elf_final_link): Use it to determine whether
853 set the `.symtab' section's `sh_info' value to the index of the
854 first non-local or non-section symbol.
855 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
857 (elf_backend_elfsym_local_is_section): New macro.
858 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
860 (elf_backend_elfsym_local_is_section): New macro.
862 2020-07-29 Alan Modra <amodra@gmail.com>
864 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
865 defined in excluded sections.
867 2020-07-28 Alan Modra <amodra@gmail.com>
869 * elf.c (assign_section_numbers): Comment. Don't segfault on
870 discarded sections when setting linked-to section for generic
872 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
874 2020-07-27 Alan Modra <amodra@gmail.com>
876 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
878 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
881 2020-07-24 Nick Clifton <nickc@redhat.com>
883 * config.bfd: Move xc16x target to the obsolete list.
885 2020-07-22 Kevin Buettner <kevinb@redhat.com>
887 * binary.c (binary_get_section_contents): Seek using offset
888 from section's file position.
890 2020-07-22 Kevin Buettner <kevinb@redhat.com>
892 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
894 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
897 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
898 type for the first function argument. Rename pointers to reflect
899 that they have distinct types.
901 2020-07-20 Alan Modra <amodra@gmail.com>
903 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
905 2020-07-19 Alan Modra <amodra@gmail.com>
907 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
908 (select_alt_stub): New function.
909 (ppc_get_stub_entry): Use it here.
910 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
912 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
913 merge notoc stubs with other varieties when power10_stubs is "auto".
914 Instead dup the stub hash table entry.
915 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
916 tests of power10_stubs.
918 2020-07-15 Alan Modra <amodra@gmail.com>
921 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
923 2020-07-15 Nick Clifton <nickc@redhat.com>
926 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
927 check for aux entries that overflow the buufer.
929 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
931 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
932 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
934 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
935 Alan Modra <amodra@gmail.com>
938 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
939 objects both before and after normal object files.
940 * elflink.c (_bfd_elf_section_already_linked): Likewise.
942 2020-07-10 Alan Modra <amodra@gmail.com>
944 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
945 * elf64-ppc.c (struct ppc_link_hash_table): Delete
947 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
948 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
949 uses of power10_stubs.
951 2020-07-09 Alan Modra <amodra@gmail.com>
953 * coff-ppc.c: Delete.
956 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
957 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
959 (coff_write_object_contents): Remove PPC_PE code.
960 * config.bfd: Move powerpcle-pe to removed targets.
961 * configure.ac: Remove powerpc PE entries.
962 * libcoff-in.h (ppc_allocate_toc_section): Delete.
963 (ppc_process_before_allocation): Delete.
964 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
965 * targets.c: Remove powerpc PE vectors.
966 * po/SRC-POTFILES.in: Regenerate.
967 * libcoff.h: Regenerate.
968 * Makefile.in: Regenerate.
969 * configure: Regenerate.
971 2020-07-09 Nick Clifton <nickc@redhat.com>
973 * po/fr.po: Updated French translation.
975 2020-07-07 Alan Modra <amodra@gmail.com>
977 * xcofflink.c (xcoff_mark): Don't mark const sections.
978 (bfd_xcoff_record_link_assignment): Add FIXME.
979 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
980 sections being discarded by linker script.
982 2020-07-07 Alan Modra <amodra@gmail.com>
984 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
985 time, uid, gid and mode for deterministic archive.
986 (xcoff_write_archive_contents_big): Likewise.
988 2020-07-07 Alan Modra <amodra@gmail.com>
990 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
993 2020-07-06 Nick Clifton <nickc@redhat.com>
995 * po/pt.po: Updated Portuguese translation.
996 * po/uk.po: Updated Ukranian translation.
998 2020-07-04 Nick Clifton <nickc@redhat.com>
1000 * version.m4: Set version to 2.35.50.
1001 * configure: Regenerate.
1002 * po/bbfd.pot: Regenerate.
1004 2020-07-04 Nick Clifton <nickc@redhat.com>
1006 Binutils 2.35 branch created.
1008 2020-07-01 Alan Modra <amodra@gmail.com>
1011 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1012 raw syment index before dereferencing.
1014 2020-07-01 Alan Modra <amodra@gmail.com>
1016 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1018 2020-07-01 Alan Modra <amodra@gmail.com>
1020 * config.bfd: Obsolete xc16x.
1022 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1024 * archures.c (bfd_mach_i386_nacl): Removed.
1025 (bfd_mach_i386_i386_nacl): Likewise.
1026 (bfd_mach_x86_64_nacl): Likewise.
1027 (bfd_mach_x64_32_nacl): Likewise.
1028 * config.bfd: Remove *-*-nacl* targets.
1029 * configure.ac: Remove x86 NaCl target vectors.
1030 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1031 (bfd_x64_32_nacl_arch): Likewise.
1032 (bfd_x86_64_nacl_arch): Likewise.
1033 (bfd_i386_nacl_arch): Likewise.
1034 (bfd_x64_32_arch_intel_syntax): Updated.
1035 * elf32-i386.c: Don't include "elf-nacl.h".
1036 (elf_i386_nacl_plt): Removed.
1037 (elf_i386_nacl_plt0_entry): Likewise.
1038 (elf_i386_nacl_plt_entry): Likewise.
1039 (elf_i386_nacl_pic_plt0_entry): Likewise.
1040 (elf_i386_nacl_pic_plt_entry): Likewise.
1041 (elf_i386_nacl_eh_frame_plt): Likewise.
1042 (elf_i386_nacl_plt): Likewise.
1043 (elf32_i386_nacl_elf_object_p): Likewise.
1044 (elf_i386_get_synthetic_symtab): Updated.
1045 (elf_i386_link_setup_gnu_properties): Likewise.
1046 * elf64-x86-64.c: Don't include "elf-nacl.h".
1047 (elf_x86_64_nacl_plt): Removed.
1048 (elf64_x86_64_nacl_elf_object_p): Likewise.
1049 (elf_x86_64_nacl_plt0_entry): Likewise.
1050 (elf_x86_64_nacl_plt_entry): Likewise.
1051 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1052 (elf_x86_64_nacl_plt): Likewise.
1053 (elf32_x86_64_nacl_elf_object_p): Likewise.
1054 (elf_x86_64_get_synthetic_symtab): Updated.
1055 (elf_x86_64_link_setup_gnu_properties): Likewise.
1056 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1057 * targets.c: Remove x86 NaCl target vectors.
1058 * bfd-in2.h: Regenerated.
1059 * configure: Likewise.
1061 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1064 _bfd_elf_add_dynamic_tags.
1066 2020-06-29 Alan Modra <amodra@gmail.com>
1068 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1069 return value of bfd_bread. Don't read more than requested length.
1070 Sanity check length. Properly terminate file name.
1072 2020-06-29 Alan Modra <amodra@gmail.com>
1074 * arc-got.h: Use C style comments.
1075 * coff-z80.c: Likewise.
1076 * elf32-csky.c: Likewise.
1077 * peXXigen.c: Likewise.
1078 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1081 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1083 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1084 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1086 2020-06-26 Alan Modra <amodra@gmail.com>
1088 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1089 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1090 (riscv_get_priv_spec_name): Move to..
1091 * cpu-riscv.c: ..here.
1092 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1093 Use %u to print unsigned numbers.
1095 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1097 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1098 default architecture.
1100 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1103 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1104 _bfd_elf_add_dynamic_tags.
1106 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1110 _bfd_elf_add_dynamic_tags.
1112 2020-06-24 Alan Modra <amodra@gmail.com>
1114 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1115 shifts without undefined behaviour.
1117 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1121 (_bfd_elf_add_dynamic_tags): New.
1122 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1123 _bfd_elf_add_dynamic_tags.
1124 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1125 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1126 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1127 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1128 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1129 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1130 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1131 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1133 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1134 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1135 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1136 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1137 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1138 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1139 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1140 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1141 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1143 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1144 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1145 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1146 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1147 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1148 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1150 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1151 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1152 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1153 dt_reloc_sz and dt_reloc_ent.
1154 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1155 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1157 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1158 etab.dt_pltgot_required.
1159 (elf32_hppa_size_dynamic_sections): Call
1160 _bfd_elf_add_dynamic_tags.
1161 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1162 etab.dt_pltgot_required.
1163 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1164 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1165 root.dt_pltgot_required for FDPIC output.
1166 (sh_elf_size_dynamic_sections): Call
1167 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1168 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1169 elf.dt_pltgot_required.
1170 (elf_xtensa_size_dynamic_sections): Call
1171 _bfd_elf_add_dynamic_tags.
1172 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1173 root.dt_pltgot_required.
1174 (elf64_hppa_size_dynamic_sections): Call
1175 _bfd_elf_add_dynamic_tags.
1176 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1177 root.dt_pltgot_required.
1178 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1179 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1180 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1182 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1184 * mach-o.c: Support the new load commands by reading a linkedit
1185 data command for them.
1187 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1189 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1190 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1191 (riscv_get_priv_spec_class): Likewise.
1192 (riscv_get_priv_spec_name): Likewise.
1193 (riscv_get_priv_spec_class_from_numbers): New function, convert
1194 the version numbers into string, then call riscv_get_priv_spec_class
1195 to get the priv spec class.
1196 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1197 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1198 (riscv_get_priv_spec_name): Likewise.
1199 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1200 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1201 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1202 of input and output objects form their priv spec attributes by
1203 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1204 errors when linking objects with differnet priv spec versions. We do
1205 know v1.9.1 may have conflicts to other versions, so report the
1206 warning, too. After that, update the output priv spec version to the
1209 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1211 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1212 priv attributes, we will check the conflicts for all of them (major,
1213 minor and revision), and then set the priv_attrs_merged to TRUE to
1214 indicate that we have handled all of the priv attributes. Remove
1215 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1217 2020-06-21 Alan Modra <amodra@gmail.com>
1220 * configure.ac: Disable plugins by default for some targets.
1221 * plugin.c: Comment typo fix.
1222 * configure: Regenerate.
1224 2020-06-19 Nick Clifton <nickc@redhat.com>
1226 * plugin.c (try_load_plugin): Suppress the error message about
1227 being unable to open a plugin if creating a list of viable
1230 2020-06-16 Alan Modra <amodra@gmail.com>
1232 * aout-tic30.c: Delete file.
1233 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1234 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1235 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1236 (xc16x-*-elf): Sort properly.
1237 * configure.ac: Remove tic30_aout_vec.
1238 * targets.c: Likewise.
1239 * Makefile.in: Regenerate.
1240 * configure: Regenerate.
1241 * po/SRC-POTFILES.in: Regenerate.
1243 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1245 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1246 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1247 (elf32xtensa_abi): New global variable.
1248 (xtensa_abi_choice): New function.
1249 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1250 XSHAL_ABI to select PLT code.
1252 2020-06-15 Roland McGrath <mcgrathr@google.com>
1254 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1255 field of bfd_link_info.
1257 2020-06-15 Alan Modra <amodra@gmail.com>
1259 * config.bfd: Obsolete powerpcle-*-pe targets.
1261 2020-06-15 Alan Modra <amodra@gmail.com>
1264 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1265 symbols that were defined in discarded sections.
1266 * cofflink.c (coff_link_check_archive_element): Likewise.
1267 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1269 (_bfd_coff_write_global_sym): Don't emit such symbols.
1270 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1271 libcoff.h: Regenerate.
1273 2020-06-11 Alan Modra <amodra@gmail.com>
1276 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1278 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1280 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1281 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1282 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1285 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1288 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1289 Clear verinfo.verdef.
1291 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1294 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1295 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1296 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1298 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1299 Set ifunc_resolvers if there are FUNC resolvers.
1300 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1301 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1302 with elf.ifunc_resolvers.
1303 (write_plt_relocs_for_local_syms): Likewise.
1304 (ppc64_elf_relocate_section): Likewise.
1305 (ppc64_elf_finish_dynamic_sections): Likewise.
1306 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1308 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1309 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1310 instead of readonly_dynrelocs_against_ifunc.
1311 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1312 readonly_dynrelocs_against_ifunc.
1314 2020-06-09 Alan Modra <amodra@gmail.com>
1316 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1317 maybe_local_ifunc_resolver field.
1318 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1319 cases where maybe_local_ifunc_resolver was set.
1320 (ppc64_elf_relocate_section): Likewise.
1321 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1324 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1326 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1328 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1330 (elf32_arm_size_dynamic_sections): Updated. Clear
1331 root.tlsdesc_plt for DF_BIND_NOW.
1332 (elf32_arm_finish_dynamic_sections): Updated.
1333 (elf32_arm_output_arch_local_syms): Likewise.
1334 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1335 Clear root.tlsdesc_plt for DF_BIND_NOW.
1336 (nds32_elf_finish_dynamic_sections): Updated.
1337 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1338 dt_tlsdesc_plt and dt_tlsdesc_got.
1339 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1340 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1341 tlsdesc_plt and dt_tlsdesc_got.
1342 (elfNN_aarch64_allocate_dynrelocs): Updated.
1343 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1344 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1345 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1347 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1348 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1349 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1350 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1353 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1355 * elf32-tic6x.c (elf32_bed): Defined the default to
1358 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1360 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1362 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1363 root.splt/root.srelplt.
1364 (elf64_hppa_create_dynamic_sections): Likewise.
1365 (elf64_hppa_size_dynamic_sections): Likewise.
1366 (elf64_hppa_finish_dynamic_symbol): Likewise.
1367 (elf_hppa_final_link): Likewise.
1368 (elf_hppa_final_link_relocate): Likewise.
1370 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1372 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1373 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1376 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf-bfd.h (elf_target_os): New.
1379 (elf_link_hash_table): Add target_os.
1380 (elf_backend_data): Add target_os.
1381 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1382 symbian_p and nacl_p.
1383 (create_got_section): Updated.
1384 (elf32_arm_create_dynamic_sections): Likewise.
1385 (arm_type_of_stub): Likewise.
1386 (elf32_arm_create_or_find_stub_sec): Likewise.
1387 (elf32_arm_allocate_plt_entry): Likewise.
1388 (elf32_arm_populate_plt_entry): Likewise.
1389 (elf32_arm_final_link_relocate): Likewise.
1390 (elf32_arm_check_relocs): Likewise.
1391 (allocate_dynrelocs_for_symbol): Likewise.
1392 (elf32_arm_finish_dynamic_symbol): Likewise.
1393 (elf32_arm_finish_dynamic_sections): Likewise.
1394 (elf32_arm_output_plt_map_1): Likewise.
1395 (elf32_arm_output_arch_local_syms): Likewise.
1396 (elf32_arm_add_symbol_hook): Likewise.
1397 (elf32_arm_nacl_link_hash_table_create): Likewise.
1398 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1399 (elf32_arm_symbian_link_hash_table_create): Likewise.
1400 (ELF_TARGET_OS): New.
1401 * elf32-i386.c (elf_i386_arch_bed): Removed.
1402 (elf_backend_arch_data): Likewise.
1403 (elf_i386_solaris_arch_bed): Likewise.
1404 (elf_i386_nacl_arch_bed): Likewise.
1405 (elf_i386_vxworks_arch_bed): Likewise.
1406 (elf_i386_relocate_section): Updated.
1407 (elf_i386_finish_dynamic_sections): Likewise.
1408 (elf_i386_get_synthetic_symtab): Likewise.
1409 (elf_i386_link_setup_gnu_properties): Likewise.
1410 (ELF_TARGET_OS): New.
1411 * elf32-mips.c (ELF_TARGET_OS): New.
1412 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1413 (ppc_elf_create_got): Updated.
1414 (ppc_elf_create_dynamic_sections): Likewise.
1415 (ppc_elf_check_relocs): Likewise.
1416 (ppc_elf_adjust_dynamic_symbol): Likewise.
1417 (ppc_elf_size_dynamic_sections): Likewise.
1418 (ppc_elf_relocate_section): Likewise.
1419 (ppc_elf_finish_dynamic_sections): Likewise.
1420 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1421 (ELF_TARGET_OS): New.
1422 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1423 (sh_elf_link_hash_table_create): Updated.
1424 (sh_elf_create_dynamic_sections): Likewise.
1425 (allocate_dynrelocs): Likewise.
1426 (sh_elf_size_dynamic_sections): Likewise.
1427 (sh_elf_relocate_section): Likewise.
1428 (sh_elf_finish_dynamic_symbol): Likewise.
1429 (sh_elf_finish_dynamic_sections): Likewise.
1430 (ELF_TARGET_OS): New.
1431 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1433 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1434 (ELF_TARGET_OS): New.
1435 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1436 (elf_x86_64_solaris_arch_bed): Likewise.
1437 (elf_x86_64_nacl_arch_bed): Likewise.
1438 (elf_x86_64_finish_dynamic_sections): Updated.
1439 (elf_x86_64_get_synthetic_symtab): Likewise.
1440 (elf_x86_64_link_setup_gnu_properties): Likewise.
1441 (ELF_TARGET_OS): New.
1442 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1444 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1445 (MIPS_ELF_REL_DYN_NAME): Updated.
1446 (ELF_MIPS_GP_OFFSET): Likewise.
1447 (mips_elf_create_local_got_entry): Likewise.
1448 (mips_elf_allocate_dynamic_relocations): Likewise.
1449 (mips_elf_count_got_symbols): Likewise.
1450 (is_gott_symbol): Likewise.
1451 (mips_elf_calculate_relocation): Likewise.
1452 (mips_elf_create_dynamic_relocation): Likewise.
1453 (_bfd_mips_elf_check_relocs): Likewise.
1454 (allocate_dynrelocs): Likewise.
1455 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1456 (mips_elf_lay_out_got): Likewise.
1457 (mips_elf_set_plt_sym_value): Likewise.
1458 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1459 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1460 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1461 (_bfd_mips_elf_final_link): Likewise.
1462 (_bfd_mips_init_file_header): Likewise.
1463 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1465 (allocate_dynrelocs): Likewise.
1466 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1467 (_bfd_sparc_elf_relocate_section): Likewise.
1468 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1469 (sparc_finish_dyn): Likewise.
1470 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1471 * elfxx-target.h (ELF_TARGET_OS): New.
1472 (elfNN_bed): Add ELF_TARGET_OS.
1473 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1474 (_bfd_x86_elf_link_hash_table_create): Likewise.
1475 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1476 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1477 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1478 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1479 * elfxx-x86.h (elf_x86_target_os): Removed.
1480 (elf_x86_backend_data): Likewise.
1481 (get_elf_x86_backend_data): Likewise.
1482 (elf_x86_link_hash_table): Remove target_os.
1484 2020-06-06 Alan Modra <amodra@gmail.com>
1487 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1488 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1489 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1490 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1491 * elf64-ppc.c: Update throughout for reloc renaming.
1492 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1493 * libbfd.h: Regenerate.
1494 * bfd-in2.h: Regenerate.
1496 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1499 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1502 2020-06-05 Nick Clifton <nickc@redhat.com>
1504 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1507 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1509 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1510 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1511 whether the object can be linked according to it's priv
1512 attributes. The object without any priv spec attributes can
1513 be linked with others. If the first input object doesn't contain
1514 any priv attributes, then we need to copy the setting from the
1515 next input one. Also report more detailed error messages to user.
1517 2020-06-04 Stephen Casner <casner@acm.org>
1519 Extend pdp11-aout symbol table format to accommodate .stab
1520 symbols and implement correct handling of them.
1522 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1523 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1524 normal vs. .stab symbol table type values, replacing N_STAB mask.
1525 (translate_from_native_sym_flags): Determine correct section for
1526 different .stab types.
1527 (translate_to_native_sym_flags): Leave .stab types intact.
1528 (translate_symbol_table): Error if symbol indicates overlay;
1529 store desc field from .stab symbols.
1530 (write_syms): Output desc field with symbol.
1531 (aout_link_check_ar_symbols): Skip .stab symbols.
1532 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1533 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1534 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1535 correctly distinguish .stab symbols and select calculate their
1536 section and value; and copy desc and ovly fields from input symbol
1539 2020-06-04 Stephen Casner <casner@acm.org>
1541 * aoutx.h (translate_symbol_table): Comment had external and
1543 * pdp11.c (translate_symbol_table): Likewise.
1545 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1547 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1548 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1549 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1551 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1554 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1555 in debug section against symbol defined in shared library to 0.
1556 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1557 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1558 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1559 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1560 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1561 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1562 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1563 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1564 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1565 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1566 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1567 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1568 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1569 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1571 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1572 there is non-GOT reference.
1573 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1574 non-alloced sections.
1576 2020-06-03 Stephen Casner <casner@acm.org>
1578 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1580 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1582 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1583 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1584 other size that doesn't qcover the header word.
1585 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1586 string table, and zero it.
1587 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1588 message and set bfd_error on finding an invalid name string offset.
1589 (add_to_stringtab): INLINE -> inline
1590 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1592 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1593 any relocs that could not be recognised.
1594 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1595 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1596 name exists and is long enough, before attempting to see if it is
1598 c3864421222 - Correct case for N_SO being the last symbol.
1599 50455f1ab29 PR 20891 - Handle the case where the main file name
1600 and the directory name are both empty.
1601 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1602 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1603 range string table offsets.
1604 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1605 illegal string offset.
1606 (aout_link_includes_newfunc): Add comment.
1607 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1608 on unexpected relocation type rather than ASSERT.
1610 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1614 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1616 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1619 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1620 non-alloced sections.
1622 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1625 dynamic relocations for non SEC_ALLOC sections.
1627 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1629 * aout64.c (BMAGIC, QMAGIC): Do not define.
1630 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1631 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1632 to check the file format.
1633 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1634 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1635 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1637 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1639 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1640 relocations for non SEC_ALLOC sections.
1642 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1645 * elf32-arm.c (maybe_set_textrel): Removed.
1646 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1647 with _bfd_elf_maybe_set_textrel.
1648 * elf32-csky.c (maybe_set_textrel): Removed.
1649 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1650 with _bfd_elf_maybe_set_textrel.
1651 * elf32-hppa.c (maybe_set_textrel): Removed.
1652 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1653 with _bfd_elf_maybe_set_textrel.
1654 * elf32-lm32.c (maybe_set_textrel): Removed.
1655 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1656 with _bfd_elf_maybe_set_textrel.
1657 * elf32-m32r.c (maybe_set_textrel): Removed.
1658 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1659 with _bfd_elf_maybe_set_textrel.
1660 * elf32-metag.c (maybe_set_textrel): Removed.
1661 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1662 with _bfd_elf_maybe_set_textrel.
1663 * elf32-nds32.c (maybe_set_textrel): Removed.
1664 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1665 with _bfd_elf_maybe_set_textrel.
1666 * elf32-or1k.c (maybe_set_textrel): Removed.
1667 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1668 with _bfd_elf_maybe_set_textrel.
1669 * elf32-ppc.c (maybe_set_textrel): Removed.
1670 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1671 with _bfd_elf_maybe_set_textrel.
1672 * elf32-s390.c (maybe_set_textrel): Removed.
1673 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1674 with _bfd_elf_maybe_set_textrel.
1675 * elf32-sh.c (maybe_set_textrel): Removed.
1676 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1677 with _bfd_elf_maybe_set_textrel.
1678 * elf32-tic6x.c (maybe_set_textrel): Removed.
1679 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1680 with _bfd_elf_maybe_set_textrel.
1681 * elf32-tilepro.c (maybe_set_textrel): Removed.
1682 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1683 with _bfd_elf_maybe_set_textrel.
1684 * elf64-ppc.c (maybe_set_textrel): Removed.
1685 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1686 with _bfd_elf_maybe_set_textrel.
1687 * elf64-s390.c (maybe_set_textrel): Removed.
1688 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1689 with _bfd_elf_maybe_set_textrel.
1690 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1691 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1692 with _bfd_elf_maybe_set_textrel.
1693 * elfnn-riscv.c (maybe_set_textrel): Removed.
1694 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1695 with _bfd_elf_maybe_set_textrel.
1696 * elfxx-sparc.c (maybe_set_textrel): Removed.
1697 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1698 with _bfd_elf_maybe_set_textrel.
1699 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1700 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1701 with _bfd_elf_maybe_set_textrel.
1702 * elfxx-x86.c (maybe_set_textrel): Removed.
1703 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1704 with _bfd_elf_maybe_set_textrel.
1705 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1707 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1712 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1713 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1714 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1715 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1717 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1718 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1719 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1720 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1721 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1722 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1723 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1724 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1725 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1726 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1727 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1728 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1729 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1730 (elf_backend_copy_indirect_symbol): Likewise.
1731 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1732 (elf_backend_copy_indirect_symbol): Likewise.
1733 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1735 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1738 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1739 * elf32-arm.c (readonly_dynrelocs): Removed.
1740 (maybe_set_textrel): Replace readonly_dynrelocs with
1741 _bfd_elf_readonly_dynrelocs.
1742 * elf32-csky.c (readonly_dynrelocs): Removed.
1743 (maybe_set_textrel): Replace readonly_dynrelocs with
1744 _bfd_elf_readonly_dynrelocs.
1745 * elf32-hppa.c(readonly_dynrelocs): Removed.
1746 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1747 _bfd_elf_readonly_dynrelocs.
1748 (maybe_set_textrel): Likewise.
1749 * elf32-lm32.c (readonly_dynrelocs): Removed.
1750 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1751 with _bfd_elf_readonly_dynrelocs.
1752 (maybe_set_textrel): Likewise.
1753 * elf32-m32r.c (readonly_dynrelocs): Removed.
1754 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1755 with _bfd_elf_readonly_dynrelocs.
1756 (maybe_set_textrel): Likewise.
1757 * elf32-metag.c (readonly_dynrelocs): Removed.
1758 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1759 with _bfd_elf_readonly_dynrelocs.
1760 (maybe_set_textrel): Likewise.
1761 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1762 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1763 with _bfd_elf_readonly_dynrelocs.
1764 * elf32-nds32.c (readonly_dynrelocs): Removed.
1765 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1766 with _bfd_elf_readonly_dynrelocs.
1767 (maybe_set_textrel): Likewise.
1768 * elf32-or1k.c (readonly_dynrelocs): Removed.
1769 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1770 with _bfd_elf_readonly_dynrelocs.
1771 * elf32-ppc.c (readonly_dynrelocs): Removed.
1772 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1773 _bfd_elf_readonly_dynrelocs.
1774 (ppc_elf_adjust_dynamic_symbol): Likewise.
1775 (maybe_set_textrel): Likewise.
1776 * elf32-s390.c (readonly_dynrelocs): Removed.
1777 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1778 with _bfd_elf_readonly_dynrelocs.
1779 (maybe_set_textrel): Likewise.
1780 * elf32-sh.c (readonly_dynrelocs): Removed.
1781 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1782 _bfd_elf_readonly_dynrelocs.
1783 (maybe_set_textrel): Likewise.
1784 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1785 (maybe_set_textrel): Replace readonly_dynrelocs with
1786 _bfd_elf_readonly_dynrelocs.
1787 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1788 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1789 with _bfd_elf_readonly_dynrelocs.
1790 (maybe_set_textrel): Likewise.
1791 * elf64-ppc.c (readonly_dynrelocs): Removed.
1792 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1793 _bfd_elf_readonly_dynrelocs.
1794 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1795 (maybe_set_textrel): Likewise.
1796 * elf64-s390.c (readonly_dynrelocs): Removed.
1797 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1798 with _bfd_elf_readonly_dynrelocs.
1799 (maybe_set_textrel): Likewise.
1800 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1801 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1802 (maybe_set_textrel): Replace readonly_dynrelocs with
1803 _bfd_elf_readonly_dynrelocs.
1804 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1805 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1806 with _bfd_elf_readonly_dynrelocs.
1807 (maybe_set_textrel): Likewise.
1808 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1809 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1810 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1811 (maybe_set_textrel): Likewise.
1812 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1813 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1814 with _bfd_elf_readonly_dynrelocs.
1815 (maybe_set_textrel): Likewise.
1816 * elfxx-x86.c (readonly_dynrelocs): Removed.
1817 (maybe_set_textrel): Replace readonly_dynrelocs with
1818 _bfd_elf_readonly_dynrelocs.
1819 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1821 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1823 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1824 -fsanitize=undefined.
1826 2020-06-03 Alan Modra <amodra@gmail.com>
1830 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1832 (pe_ILF_build_a_bfd): Likewise.
1834 2020-06-03 Alan Modra <amodra@gmail.com>
1837 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1838 core files as well as objects.
1840 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1843 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1844 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1846 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1847 (elf_arc_link_hash_newfunc): Updated.
1848 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1849 (elf32_arm_link_hash_newfunc): Updated.
1850 (elf32_arm_copy_indirect_symbol): Likewise.
1851 (elf32_arm_check_relocs): Likewise.
1852 (readonly_dynrelocs): Likewise.
1853 (allocate_dynrelocs_for_symbol): Likewise.
1854 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1855 (csky_elf_link_hash_newfunc): Updated.
1856 (csky_allocate_dynrelocs): Likewise.
1857 (readonly_dynrelocs): Likewise.
1858 (csky_elf_copy_indirect_symbol): Likewise.
1859 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1860 (hppa_link_hash_newfunc): Updated.
1861 (elf32_hppa_copy_indirect_symbol): Likewise.
1862 (elf32_hppa_hide_symbol): Likewise.
1863 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1864 (allocate_dynrelocs): Likewise.
1865 (elf32_hppa_relocate_section): Likewise.
1866 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1867 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1868 (lm32_elf_link_hash_newfunc): Likewise.
1869 (lm32_elf_link_hash_table_create): Updated.
1870 (readonly_dynrelocs): Likewise.
1871 (allocate_dynrelocs): Likewise.
1872 (lm32_elf_copy_indirect_symbol): Likewise.
1873 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1874 (m32r_elf_link_hash_newfunc): Likewise.
1875 (m32r_elf_link_hash_table_create): Updated.
1876 (m32r_elf_copy_indirect_symbol): Likewise.
1877 (allocate_dynrelocs): Likewise.
1878 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1879 (metag_link_hash_newfunc): Updated.
1880 (elf_metag_copy_indirect_symbol): Likewise.
1881 (readonly_dynrelocs): Likewise.
1882 (allocate_dynrelocs): Likewise.
1883 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1885 (link_hash_newfunc): Updated.
1886 (microblaze_elf_check_relocs): Likewise.
1887 (microblaze_elf_copy_indirect_symbol): Likewise.
1888 (readonly_dynrelocs): Likewise.
1889 (allocate_dynrelocs): Likewise.
1890 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1891 (nds32_elf_link_hash_newfunc): Updated.
1892 (nds32_elf_copy_indirect_symbol): Likewise.
1893 (readonly_dynrelocs): Likewise.
1894 (allocate_dynrelocs): Likewise.
1895 (nds32_elf_check_relocs): Likewise.
1896 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1897 (link_hash_newfunc): Updated.
1898 (nios2_elf32_copy_indirect_symbol): Likewise.
1899 (nios2_elf32_check_relocs): Likewise.
1900 (allocate_dynrelocs): Likewise.
1901 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1902 (or1k_elf_link_hash_newfunc): Updated.
1903 (readonly_dynrelocs): Likewise.
1904 (allocate_dynrelocs): Likewise.
1905 (or1k_elf_copy_indirect_symbol): Likewise.
1906 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1907 (ppc_elf_link_hash_newfunc): Updated.
1908 (ppc_elf_copy_indirect_symbol): Likewise.
1909 (ppc_elf_check_relocs): Likewise.
1910 (readonly_dynrelocs): Likewise.
1911 (ppc_elf_adjust_dynamic_symbol): Likewise.
1912 (allocate_dynrelocs): Likewise.
1913 (ppc_elf_relocate_section): Likewise.
1914 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1915 (link_hash_newfunc): Updated.
1916 (elf_s390_copy_indirect_symbol): Likewise.
1917 (readonly_dynrelocs): Likewise.
1918 (elf_s390_adjust_dynamic_symbol): Likewise.
1919 (allocate_dynrelocs): Likewise.
1920 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1921 (sh_elf_link_hash_newfunc): Updated.
1922 (readonly_dynrelocs): Likewise.
1923 (allocate_dynrelocs): Likewise.
1924 (sh_elf_copy_indirect_symbol): Likewise.
1925 (sh_elf_check_relocs): Likewise.
1926 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1927 (elf32_tic6x_link_hash_newfunc): Likewise.
1928 (elf32_tic6x_link_hash_table_create): Updated.
1929 (readonly_dynrelocs): Likewise.
1930 (elf32_tic6x_check_relocs): Likewise.
1931 (elf32_tic6x_allocate_dynrelocs): Likewise.
1932 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1934 (link_hash_newfunc): Updated.
1935 (tilepro_elf_copy_indirect_symbol): Likewise.
1936 (tilepro_elf_check_relocs): Likewise.
1937 (allocate_dynrelocs): Likewise.
1938 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1939 (ppc64_elf_copy_indirect_symbol): Updated.
1940 (ppc64_elf_check_relocs): Likewise.
1941 (readonly_dynrelocs): Likewise.
1942 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1943 (dec_dynrel_count): Likewise.
1944 (allocate_dynrelocs): Likewise.
1945 (ppc64_elf_relocate_section): Likewise.
1946 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1947 (link_hash_newfunc): Updated.
1948 (elf_s390_copy_indirect_symbol): Likewise.
1949 (readonly_dynrelocs): Likewise.
1950 (allocate_dynrelocs): Likewise.
1951 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1952 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1954 (elfNN_aarch64_link_hash_newfunc): Updated.
1955 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1956 (readonly_dynrelocs): Likewise.
1957 (need_copy_relocation_p): Likewise.
1958 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1959 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1960 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1961 (link_hash_newfunc): Updated.
1962 (riscv_elf_copy_indirect_symbol): Likewise.
1963 (riscv_elf_check_relocs): Likewise.
1964 (readonly_dynrelocs): Likewise.
1965 (allocate_dynrelocs): Likewise.
1966 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1968 (link_hash_newfunc): Updated.
1969 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1970 (_bfd_sparc_elf_check_relocs): Likewise.
1971 (readonly_dynrelocs): Likewise.
1972 (allocate_dynrelocs): Likewise.
1973 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1974 (link_hash_newfunc): Updated.
1975 (tilegx_elf_copy_indirect_symbol): Likewise.
1976 (tilegx_elf_check_relocs): Likewise.
1977 (readonly_dynrelocs): Likewise.
1978 (allocate_dynrelocs): Likewise.
1979 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1980 (readonly_dynrelocs): Likewise.
1981 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1982 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1984 2020-06-01 Alan Modra <amodra@gmail.com>
1986 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1987 command against cmd_length, not the end of record. For
1988 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1989 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1992 2020-05-28 David Faust <david.faust@oracle.com>
1994 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1995 R_BPF_INSN_{32,64} relocations.
1997 2020-05-28 Stephen Casner <casner@acm.org>
1999 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2000 addreses in .long (used in testsuites) and .stab values.
2002 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2005 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2006 Check bfd_link_dll when issue a DT_TEXTREL warning.
2007 * elfxx-x86.c (maybe_set_textrel): Likewise.
2008 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2010 2020-05-26 Nick Clifton <nickc@redhat.com>
2012 * plugin.c (try_load_plugin): Extend error message when a plugin
2015 2020-05-23 Alan Modra <amodra@gmail.com>
2017 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2019 2020-05-22 Alan Modra <amodra@gmail.com>
2022 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2023 attributes from shared libraries, and do not return an error if
2026 2020-05-21 Alan Modra <amodra@gmail.com>
2029 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2031 (_bfd_delete_bfd): Free the copy.
2032 (_bfd_new_bfd): Free nbfd->memory on error.
2034 2020-05-21 Alan Modra <amodra@gmail.com>
2036 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2037 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2038 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2039 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2040 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2041 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2042 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2043 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2044 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2045 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2046 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2047 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2048 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2049 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2050 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2051 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2052 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2053 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2054 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2055 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2057 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2059 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2060 get_default_version. It is used to find the default version for
2061 the specific extension.
2062 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2063 default_major_version and default_minor_version. Add new bfd_boolean
2064 parameter *use_default_version. Set it to TRUE if we need to call
2065 the callback rps->get_default_version to find the default version.
2066 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2067 the default version in riscv_parsing_subset_version, and then call
2068 riscv_add_subset to add the subset into subset list.
2069 (riscv_parse_prefixed_ext): Likewise.
2070 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2071 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2072 strings rather than characters.
2073 riscv_merge_arch_attr_info): The callback function get_default_version
2074 is only needed for assembler, so set it to NULL int the linker.
2075 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2076 * elfxx-riscv.h: Updated.
2078 2020-05-20 Alan Modra <amodra@gmail.com>
2081 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2082 use bfd_set_filename.
2083 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2084 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2085 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2086 (bfd_create): Likewise.
2087 (_bfd_delete_bfd): Don't free filename.
2088 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2089 return pointer to the copy or NULL on alloc fail.
2090 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2091 result of bfd_set_filename.
2092 * bfd-in2.h: Regenerate.
2094 2020-05-20 Alan Modra <amodra@gmail.com>
2097 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2098 section size against file size.
2099 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2101 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2104 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2105 and memset when allocating memory for the sections_being_created
2108 2020-05-19 Stafford Horne <shorne@gmail.com>
2110 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2112 (or1k_elf_relocate_section): Access srelgot via
2113 htab->root.srelgot. Add assertions for srelgot->contents.
2114 Introduce local variable for srelgot to not reuse global
2116 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2117 (or1k_set_got_and_rela_sizes): New function.
2118 (or1k_initial_exec_offset): New function.
2119 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2120 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2122 (or1k_elf_check_relocs): Use OR to set TLS access.
2123 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2125 (or1k_elf_size_dynamic_sections): Use
2126 or1k_set_got_and_rela_sizes to set sizes.
2127 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2128 (TCB_SIZE): New macro.
2129 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2130 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2131 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2132 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2133 (tpoff): Add dynamic boolean argument.
2134 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2136 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2138 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2139 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2140 cases with BFD_RELOC_AARCH64_JUMP26.
2141 (elfNN_aarch64_check_relocs): Likewise.
2143 2020-05-19 Alan Modra <amodra@gmail.com>
2145 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2146 bfd_get_filename rather than accessing bfd->filename directly.
2147 * aout-target.h (MY (object_p)): Likewise.
2148 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2149 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2150 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2151 (_bfd_archive_bsd44_construct_extended_name_table),
2152 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2153 (_bfd_bsd_write_armap): Likewise.
2154 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2155 * cache.c (bfd_open_file): Likewise.
2156 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2157 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2158 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2159 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2160 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2161 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2162 (patch_tls_desc_to_ie): Likewise.
2163 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2164 (spu_elf_auto_overlay): Likewise.
2165 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2166 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2167 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2168 * elflink.c (bfd_elf_size_dynamic_sections),
2169 (elf_link_input_bfd): Likewise.
2170 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2171 * mach-o.c (bfd_mach_o_follow_dsym),
2172 (bfd_mach_o_close_and_cleanup): Likewise.
2173 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2174 (find_separate_debug_file, get_build_id_name): Likewise.
2175 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2176 * plugin.c (bfd_plugin_open_input): Likewise.
2177 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2178 * som.c (som_write_armap): Likewise.
2179 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2180 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2181 (_bfd_vms_lib_write_archive_contents): Likewise.
2182 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2184 2020-05-19 Alan Modra <amodra@gmail.com>
2187 * bfdio.c (_bfd_real_fopen): Typo fix.
2189 2020-05-18 Nick Clifton <nickc@redhat.com>
2192 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2193 for the sections_being_created array.
2195 2020-05-18 Alan Modra <amodra@gmail.com>
2197 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2198 they can be freed without also freeing internal_relocs.
2200 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2203 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2204 separators into DOS style when creating a WIN32 fullpath.
2206 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2208 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2209 to initialize RISC-V tdata.
2211 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2213 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2216 2020-05-11 Alan Modra <amodra@gmail.com>
2218 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2220 2020-05-11 Alan Modra <amodra@gmail.com>
2222 * elf64-ppc.c: Rename powerxx to power10 throughout.
2224 2020-05-11 Alan Modra <amodra@gmail.com>
2227 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2228 contains required number of auxents before processing any auxent.
2229 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2230 file name from auxents for PE.
2232 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2234 * aout-cris.c (DEFAULT_ARCH): Delete define.
2235 (MY_set_arch_mach): Likewise.
2236 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2238 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2239 of r_type before the shift.
2241 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2244 * elfnn-aarch64.c (group_sections): Copy implementation from
2247 2020-05-01 Alan Modra <amodra@gmail.com>
2250 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2251 accessing root.u.def of symbols. Also check root.u.def.section
2252 is non-NULL. Reverse tests so as to make the logic positive.
2254 2020-05-01 Alan Modra <amodra@gmail.com>
2257 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2258 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2260 2020-05-01 Alan Modra <amodra@gmail.com>
2263 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2264 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2265 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2266 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2267 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2268 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2269 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2270 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2271 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2272 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2274 2020-05-01 Alan Modra <amodra@gmail.com>
2277 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2278 from shared libraries.
2280 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2282 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2283 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2284 equals 0. Report overflow when the result has negative sign but
2285 all significant bits are zero.
2287 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2289 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2290 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2292 2020-04-28 Alan Modra <amodra@gmail.com>
2294 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2295 Emit warning message.
2297 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2299 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2300 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2301 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2302 to x86_64_pe_big_vec as it not a big-endian format.
2303 (vec i386_pe_big_vec): New.
2304 * configure.ac: Likewise.
2305 * targets.c: Likewise.
2306 * configure: Regenerate.
2307 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2308 COFF_WITH_PE_BIGOBJ): New.
2309 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2311 (x86_64_pe_be_vec): Moved.
2313 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2315 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2316 * elf.c (elfcore_grok_arc_v2): New function.
2317 (elfcore_grok_note): Call the new function to handle the corresponding
2319 (elfcore_write_arc_v2): New function.
2320 (elfcore_write_register_note): Call the new function to handle the
2321 corresponding pseudo-sections.
2323 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2326 * bfd-in2.h: Regenerated.
2327 * elf32-xtensa.c (elf_howto_table): New entries for
2328 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2329 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2330 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2331 R_XTENSA_NDIFF{8,16,32}.
2332 * libbfd.h (bfd_reloc_code_real_names): Add names for
2333 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2334 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2335 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2336 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2338 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2341 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2344 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2347 * elf-bfd.h (elf_backend_data): Add
2348 elf_backend_strip_zero_sized_dynamic_sections.
2349 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2350 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2352 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2354 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2356 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2358 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2360 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2362 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2364 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2366 2020-04-21 Nick Clifton <nickc@redhat.com>
2368 * po/sr.po: Updated Serbian translation.
2370 2020-04-21 Alan Modra <amodra@gmail.com>
2372 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2375 2020-04-20 Stephen Casner <casner@acm.org>
2377 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2378 causing globals from linker script to be treated as debug symbols.
2379 (translate_symbol_table): Don't sign-extend symbol values from 16
2380 to 64 bits in nm output.
2382 2020-04-20 Alan Modra <amodra@gmail.com>
2384 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2386 2020-04-18 Alan Modra <amodra@gmail.com>
2388 * section.c (bfd_is_const_section): Correct test for special
2390 * bfd-in2.h: Regenerate.
2392 2020-04-17 Alan Modra <amodra@gmail.com>
2395 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2398 2020-04-16 Nick Clifton <nickc@redhat.com>
2401 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2402 abort with a more helpful error message.
2404 2020-04-16 Alan Modra <amodra@gmail.com>
2407 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2410 2020-04-15 Fangrui Song <maskray@google.com>
2413 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2414 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2415 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2416 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2417 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2418 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2419 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2420 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2421 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2422 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2423 * elflink.c (elf_link_output_extsym): Likewise.
2424 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2426 2020-04-15 Alan Modra <amodra@gmail.com>
2429 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2430 pointer into strings that may be freed for section name, always
2431 allocate a new string.
2433 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2434 Jan W. Jagersma <jwjagersma@gmail.com>
2436 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2437 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2438 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2439 (_bfd_go32_mkobject): New functions.
2440 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2441 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2442 (go32exe_mkobject): Call _bfd_go32_mkobject.
2443 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2444 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2446 (coff_write_relocs): Enable extended reloc counter code if
2447 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2448 (coff_write_object_contents): Likewise. Pad section headers
2449 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2450 instead of coff_swap_scnhdr_out.
2451 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2452 enable extended reloc counter.
2453 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2454 Declare with ATTRIBUTE_UNUSED.
2455 * libcoff-in.h: (struct coff_tdata): New field go32.
2457 * libcoff.h: Regenerate.
2459 2020-04-14 Fangrui Song <maskray@google.com>
2462 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2465 2020-04-14 Stephen Casner <casner@acm.org>
2468 * pdp11.c: Add implementation of --imagic option.
2469 (adjust_o_magic): Fix objcopy --extract-symbol test.
2470 * libaout.h (enum aout_magic): Add i_magic.
2472 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2473 Nick Clifton <nickc@redhat.com>
2475 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2477 <default>: Error rather than abort.
2479 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2482 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2483 relocation section from section group.
2485 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2487 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2488 bfd->origin to file offset.
2489 * bfdwin.c (bfd_get_file_window): Likewise.
2490 * bfd.c: Clarify the use of the bfd->origin field.
2491 * bfd-in2.h: Regenerate.
2492 * coff-i386.c: Don't include go32exe.h. Allow overriding
2493 coff_write_object_contents via COFF_WRITE_CONTENTS.
2494 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2495 (go32exe_write_object_contents): New functions.
2496 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2497 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2498 (create_go32_stub): Remove check for 2k size limit. Read stub
2499 from go32exe_temp_stub if present.
2500 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2501 copy variable-length stub.
2502 (go32_check_format): Read stub to go32exe_temp_stub, set
2503 origin, return go32exe_cleanup.
2504 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2505 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2506 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2507 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2508 Remove functions and their associated #defines.
2509 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2510 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2511 Rename field go32stub to stub.
2512 * libcoff.h: Regenerate.
2513 * coff-stgo32.c (go32_check_format): Rename to...
2514 (go32exe_check_format): ...this.
2515 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2516 (go32exe_copy_private_bfd_data): ...this.
2517 (stub_bytes): Rename to...
2518 (go32exe_default_stub): ...this.
2519 (create_go32_stub): Rename to...
2520 (go32exe_create_stub): ...this.
2521 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2524 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2528 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2529 relocation to R_386_32 for relocation against non-preemptible
2531 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2532 allocate dynamic relocation for non-preemptible absolute symbol.
2533 (elf_i386_relocate_section): Pass sec to
2534 GENERATE_DYNAMIC_RELOCATION_P.
2535 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2536 (elf_x86_64_convert_load_reloc): Covert load relocation to
2537 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2538 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2539 for non-preemptible absolute symbol if they overflow.
2540 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2541 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2542 symbol. Don't allocate dynamic relocation for non-preemptible
2544 (elf_x86_64_relocate_section): Don't generate relative relocation
2545 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2546 to GENERATE_DYNAMIC_RELOCATION_P.
2547 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2548 against non-preemptible absolute symbol.
2549 (_bfd_elf_x86_valid_reloc_p): New function.
2550 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2552 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2553 argument. Don't generate dynamic relocation against
2554 non-preemptible absolute symbol.
2555 (ABS_SYMBOL_P): New.
2556 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2557 against non-preemptible absolute symbol.
2559 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2560 (_bfd_elf_x86_valid_reloc_p): New.
2562 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2565 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2566 address in the GOT if in thumb only mode.
2568 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2570 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2572 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2574 * mmo.c (mmo_scan): Create .text section only when needed, not
2577 2020-03-31 Alan Modra <amodra@gmail.com>
2579 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2582 2020-03-31 Alan Modra <amodra@gmail.com>
2584 * vms-alpha.c (image_write): Check bounds for sections without
2585 contents too. Error on non-zero write to section without
2587 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2589 2020-03-31 Alan Modra <amodra@gmail.com>
2591 * tekhex.c (pass_over): Check is_eof before reading buffer.
2593 2020-03-30 Nick Clifton <nickc@redhat.com>
2596 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2597 field to timestamp and make it an integer.
2598 * libcoff.h: Regenerate.
2599 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2600 field in the pe_data structure rather than the insert_timestamp
2603 2020-03-30 Alan Modra <amodra@gmail.com>
2606 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2609 2020-03-26 Nick Clifton <nickc@redhat.com>
2611 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2612 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2614 * libbfd.h: Regenerate.
2616 2020-03-26 Alan Modra <amodra@gmail.com>
2618 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2620 2020-03-26 Alan Modra <amodra@gmail.com>
2622 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2624 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2626 2020-03-25 Nick Clifton <nickc@redhat.com>
2628 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2630 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2631 * libbfd.h: Regenerate.
2633 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2635 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2636 correct field name in the output string.
2638 2020-03-25 Alan Modra <amodra@gmail.com>
2641 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2642 for SHT_NOBITS section if first in segment.
2644 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2647 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2648 (_bfd_elf_get_symbol_version_string): This.
2649 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2650 (_bfd_elf_get_symbol_version_string): This.
2651 (bfd_elf_print_symbol): Pass TRUE to
2652 _bfd_elf_get_symbol_version_string.
2653 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2654 bfd_boolean argument.
2655 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2656 * targets.c (_bfd_get_symbol_version_string): Likewise.
2657 (bfd_get_symbol_version_string): Likewise.
2658 * bfd-in2.h: Regenerated.
2660 2020-03-24 Nick Clifton <nickc@redhat.com>
2661 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2664 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2667 2020-03-24 Nick Clifton <nickc@redhat.com>
2670 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2671 segment to use for PT_GNU_RELRO, ignore empty sections in a
2672 segment's current list.
2674 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2677 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2679 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2682 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2683 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2684 on the previous _bfd_elf_get_symbol_version_string.
2685 (_bfd_elf_get_symbol_version_string): Use it.
2687 2020-03-24 Alan Modra <amodra@gmail.com>
2689 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2690 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2693 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2695 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2697 2020-03-23 Alan Modra <amodra@gmail.com>
2699 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2700 symbol count. Allocate an extra byte to ensure name strings
2701 are terminated. Sanity check name offsets. Release memory on
2704 2020-03-23 Alan Modra <amodra@gmail.com>
2706 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2707 field hasn't been read. Remove unnecessary casts.
2709 2020-03-22 Alan Modra <amodra@gmail.com>
2711 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2712 enough to read number of symbols.
2714 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2716 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2717 (EXECUTABLE_SUFFIX): Likewise.
2718 * config.in: Regenerated.
2719 * configure: Likewise.
2720 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2721 _bfd_generic_close_and_cleanup.
2722 (plugin_list_entry): Remove resolution_file, resolution_option,
2723 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2724 lto_wrapper, gcc_env and initialized,
2725 (need_lto_wrapper_p): Removed.
2726 (get_lto_wrapper): Likewise.
2727 (setup_lto_wrapper_env): Likewise.
2728 (register_all_symbols_read): Likewise.
2729 (egister_cleanup): Likewise.
2730 (get_symbols): Likewise.
2731 (add_input_file): Likewise.
2732 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2733 (add_symbols): Updated.
2734 (try_claim): Likewise.
2735 (try_load_plugin): Likewise.
2736 (bfd_plugin_canonicalize_symtab): Likewise.
2737 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2738 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2740 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2743 * plugin.c (plugin_list_entry): Add has_symbol_type.
2744 (add_symbols_v2): New function.
2745 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2746 provides symbol type.
2747 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2748 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2751 2020-03-20 Alan Modra <amodra@gmail.com>
2753 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2754 enough to read number of symbols.
2756 2020-03-20 Alan Modra <amodra@gmail.com>
2758 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2759 backend functions for NULL before calling.
2760 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2761 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2762 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2763 * elfnn-ia64.c (ignore_errors): New function.
2764 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2766 2020-03-19 Nick Clifton <nickc@redhat.com>
2769 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2770 location of the varinfo in the unit's debug info data. Change the
2771 type of the stack field to a boolean.
2772 (lookup_var_by_offset): New function. Returns the varinfo
2773 structure for the variable described at the given offset in the
2775 (scan_unit_for_symbols): Add support for variables which have the
2776 DW_AT_specification attribute.
2778 2020-03-19 Nick Clifton <nickc@redhat.com>
2781 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2784 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2786 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2788 2020-03-18 Nick Clifton <nickc@redhat.com>
2791 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2792 memory access when processing a corrupt secondary reloc section.
2794 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2796 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2797 instead of calling abort.
2798 * elf32-csky.c (csky_build_one_stub): Likewise.
2799 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2800 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2801 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2802 * elf32-metag.c (metag_build_one_stub): Likewise.
2803 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2804 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2805 (ppc_size_one_stub): Likewise.
2806 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2808 2020-03-17 Nick Clifton <nickc@redhat.com>
2811 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2812 with error messages.
2814 2020-03-17 Nick Clifton <nickc@redhat.com>
2817 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2818 free. Add free on another failure path.
2820 2020-03-16 Alan Modra <amodra@gmail.com>
2823 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2824 we have a non-zero section count. Do lma comparison in octets.
2826 2020-03-16 Alan Modra <amodra@gmail.com>
2828 * vms-alpha.c (dst_restore_location): Validate index into
2829 dst_ptr_offsets array before accessing. Return status.
2830 (dst_retrieve_location): Similarly, making "loc" parameter a
2831 pointer to return value.
2832 (_bfd_vms_slurp_etir): Update calls to above functions.
2834 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2836 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2838 * configure: Regenerated.
2840 2020-03-14 Alan Modra <amodra@gmail.com>
2842 * section.c (BFD_FAKE_SECTIONS): Formatting.
2843 * bfd-in2.h: Regenerate.
2845 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2847 * elf.c (elfcore_grok_netbsd_note): Add support for
2848 NT_NETBSDCORE_LWPSTATUS notes.
2850 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2852 * bfd-in2.h: Regenerate.
2853 * section.c (asection): Add already_assigned field.
2854 (BFD_FAKE_SECTION): Add default initializer for it.
2855 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2856 * elf32-arm.c (arm_build_one_stub): Add support for
2857 non_contiguous_regions.
2858 * elf32-csky.c (csky_build_one_stub): Likewise.
2859 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2860 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2861 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2862 * elf32-metag.c (metag_build_one_stub): Likewise.
2863 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2864 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2865 (ppc_size_one_stub): Likewise.
2866 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2867 * elflink.c (elf_link_input_bfd): Likewise.
2869 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2872 * elf-linker-x86.h (elf_linker_x86_params): Add
2873 static_before_all_inputs and has_dynamic_linker.
2874 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2875 dynamic input objects if -static is passed at command-line
2876 before all input files without --dynamic-linker unless
2877 --no-dynamic-linker is used.
2879 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2881 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2883 2020-03-13 Christian Eggers <ceggers@gmx.de>
2885 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2886 "p_paddr" from "at".
2887 * elfcode.h (bfd_from_remote_memory): Add units to several
2888 parameters. New local "opb". Fix usage of p_align. Fix
2889 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2890 call of target_read_memory.
2891 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2892 calculation of "offset" and "output_offset".
2893 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2894 from "offset" and fix calculation of "end" from "vma+size". Fix
2895 comparison between "sh_addr" and "vma"/"output_offset".
2896 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2897 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2899 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2900 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2901 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2902 assignment of p_paddr from phdr_lma. Fix comparison between
2903 "lma+size" and "next->lma".
2904 (elf_sort_segments): Fix assignment from p_paddr to lma.
2905 (assign_file_positions_for_load_sections): Add unit (bytes) to
2906 local "align". Fix calculation of local "off_adjust". Fix
2907 calculation of local "filehdr_vaddr".
2908 (assign_file_positions_for_non_load_sections): New local "opb".
2909 Fix calculation of "end" from "p_size". Fix comparison between
2910 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2911 from "end" and "p_vaddr".
2912 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2913 vma. Fix assignment to p_paddr from lma. Fix comparison between
2914 p_paddr and lma. Fix assignment to p_paddr from lma.
2915 * merge.c (sec_merge_emit): New local "opb". Convert
2916 "alignment_power" to octets.
2917 (_bfd_add_merge_section): New locals "alignment_power" and
2918 "opb". Fix comparison between "alignment_power" and
2920 (_bfd_merge_sections): New local "opb". Divide size by opb
2921 before checking align mask.
2923 2020-03-13 Christian Eggers <ceggers@gmx.de>
2925 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2926 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2928 (_bfd_elf_make_section_from_phdr): Similarly.
2929 (elf_fake_sections): Fix calculation of
2930 Elf_Internal_shdr::sh_addr from section VMA.
2931 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2933 (assign_file_positions_for_load_sections): Fix calculations of
2934 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2935 comparison between program header address and section LMA.
2936 (assign_file_positions_for_non_load_sections): Likewise.
2937 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2938 (IS_CONTAINED_BY_VMA): Add parameter opb.
2939 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2940 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2941 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2942 Fix calculations of p_addr_valid and p_vaddr_offset.
2943 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2944 with octets per byte when comparing against p_vaddr.
2946 2020-03-11 Alan Modra <amodra@gmail.com>
2948 * som.c (setup_sections): Sanity check subspace.name.
2950 2020-03-11 Alan Modra <amodra@gmail.com>
2952 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2954 2020-03-10 Alan Modra <amodra@gmail.com>
2957 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2960 2020-03-09 Alan Modra <amodra@gmail.com>
2962 * wasm-module.c (wasm_scan): Sanity check file name length
2963 before allocating memory. Move common section setup code. Do
2964 without bfd_tell to calculate section size.
2966 2020-03-06 Nick Clifton <nickc@redhat.com>
2968 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2969 with error messages and failure return values.
2971 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2973 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2974 relocation sections for any removed reference to a dynamic symbol.
2976 2020-03-05 Nick Clifton <nickc@redhat.com>
2978 * elf-bfd.h (struct elf_backend_data): Add new fields:
2979 init_secondary_reloc_section, slurp_secondary_reloc_section,
2980 write_secondary_reloc_section.
2981 (_bfd_elf_init_secondary_reloc_section): Prototype.
2982 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2983 (_bfd_elf_write_secondary_reloc_section): Prototype.
2984 * elf.c ( bfd_section_from_shdr): Invoke the new
2985 init_secondary_reloc_section backend function, if defined, when a
2986 second reloc section is encountered.
2987 (swap_out_syms): Invoke the new symbol_section_index function, if
2988 defined, when computing the section index of an OS/PROC specific
2990 (_bfd_elf_init_secondary_reloc_section): New function.
2991 (_bfd_elf_slurp_secondary_reloc_section): New function.
2992 (_bfd_elf_write_secondary_reloc_section): New function.
2993 (_bfd_elf_copy_special_section_fields): New function.
2994 * elfcode.h (elf_write_relocs): Invoke the new
2995 write_secondary_relocs function, if defined, in order to emit
2997 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2998 function, if defined, in order to read in secondary relocs.
2999 * elfxx-target.h (elf_backend_copy_special_section_fields):
3000 Provide a non-NULL default definition.
3001 (elf_backend_init_secondary_reloc_section): Likewise.
3002 (elf_backend_slurp_secondary_reloc_section): Likewise.
3003 (elf_backend_write_secondary_reloc_section): Likewise.
3004 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3006 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3007 * configure: Regenerate.
3009 2020-03-05 Alan Modra <amodra@gmail.com>
3011 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3012 against file size before allocating memory. Use bfd_alloc rather
3013 than bfd_zalloc for carsym/strings memory.
3015 2020-03-04 Alan Modra <amodra@gmail.com>
3017 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3018 sh_addr mod sh_addalign is zero.
3020 2020-03-04 Alan Modra <amodra@gmail.com>
3022 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3024 2020-03-03 Alan Modra <amodra@gmail.com>
3026 * format.c (struct bfd_preserve): Add cleanup field.
3027 (bfd_preserve_save): Add cleanup param and save.
3028 (bfd_preserve_restore): Return cleanup.
3029 (bfd_preserve_finish): Call the cleanup for the discarded match.
3030 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3031 and clear when preserving a match. Restore cleanup too when
3032 restoring that match.
3034 2020-03-02 Alan Modra <amodra@gmail.com>
3036 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3037 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3038 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3039 (core_sco5_vec): Correct initialisers.
3041 2020-03-02 Alan Modra <amodra@gmail.com>
3043 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3044 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3045 * cisco-core.c (cisco_core_file_validate): Likewise.
3046 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3047 * hpux-core.c (hpux_core_core_file_p): Likewise.
3048 * irix-core.c (irix_core_core_file_p): Likewise.
3049 * lynx-core.c (lynx_core_file_p): Likewise.
3050 * netbsd-core.c (netbsd_core_file_p): Likewise.
3051 * osf-core.c (osf_core_core_file_p): Likewise.
3052 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3053 * sco5-core.c (sco5_core_file_p): Likewise.
3055 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3057 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3059 2020-03-02 Alan Modra <amodra@gmail.com>
3061 * targets.c (bfd_cleanup): New typedef.
3062 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3063 * libbfd-in.h (_bfd_no_cleanup): Define.
3064 * format.c (bfd_reinit): Add cleanup parameter, call it.
3065 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3066 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3067 * aout-target.h (callback, object_p): Return bfd_cleanup.
3068 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3069 * archive.c (bfd_generic_archive_p): Likewise.
3070 * binary.c (binary_object_p): Likewise.
3071 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3072 * coff-ia64.c (ia64coff_object_p): Likewise.
3073 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3074 * coff-sh.c (coff_small_object_p): Likewise.
3075 * coff-stgo32.c (go32_check_format): Likewise.
3076 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3077 (xcoff64_core_p): Likewise.
3078 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3079 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3080 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3081 * elfcode.h (elf_object_p): Likewise.
3082 * elfcore.h (elf_core_file_p): Likewise.
3083 * i386msdos.c (msdos_object_p): Likewise.
3084 * ihex.c (ihex_object_p): Likewise.
3085 * libaout.h (some_aout_object_p): Likewise.
3086 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3087 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3088 * libbfd.c (_bfd_dummy_target): Likewise.
3089 * libcoff-in.h (coff_object_p): Likewise.
3090 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3091 (bfd_mach_o_arm64_core_p): Likewise.
3092 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3093 (bfd_mach_o_arm_core_p): Likewise.
3094 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3095 (bfd_mach_o_i386_core_p): Likewise.
3096 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3097 (bfd_mach_o_x86_64_core_p): Likewise.
3098 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3099 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3100 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3101 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3102 * mmo.c (mmo_object_p): Likewise.
3103 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3104 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3105 (pe_bfd_object_p): Likewise.
3106 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3107 * ppcboot.c (ppcboot_object_p): Likewise.
3108 * rs6000-core.c (rs6000coff_core_p): Likewise.
3109 * som.c (som_object_setup, som_object_p): Likewise.
3110 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3111 * tekhex.c (tekhex_object_p): Likewise.
3112 * vms-alpha.c (alpha_vms_object_p): Likewise.
3113 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3114 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3115 * wasm-module.c (wasm_object_p): Likewise.
3116 * xsym.c (bfd_sym_object_p): Likewise.
3117 * xsym.h (bfd_sym_object_p): Likewise.
3118 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3120 * pdp11.c (some_aout_object_p): Likewise.
3121 * plugin.c (register_ld_plugin_object_p): Update object_p
3123 * plugin.h (register_ld_plugin_object_p): Likewise.
3124 * bfd-in2.h: Regenerate.
3125 * libbfd.h: Regenerate.
3126 * libcoff.h: Regenerate.
3128 2020-03-02 Alan Modra <amodra@gmail.com>
3130 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3131 applicable section flags.
3132 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3133 (mips_ecoff_bele_vec): Likewise.
3134 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3136 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3137 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3139 2020-03-02 Alan Modra <amodra@gmail.com>
3141 * elf32-m32r.c (m32r_elf_section_flags): New function.
3142 (elf_backend_section_flags): Define.
3143 * elf32-nds32.c (nds32_elf_section_flags): New function.
3144 (elf_backend_section_flags): Define.
3145 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3146 .sbss and .sdata sections.
3147 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3148 for SHF_V850_GPREL sections.
3149 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3151 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3152 for SHF_PARISC_SHORT sections.
3153 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3154 (elf_backend_section_flags): Define.
3155 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3156 for SHF_MIPS_GPREL sections. Delete FIXME.
3158 2020-03-02 Alan Modra <amodra@gmail.com>
3160 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3161 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3162 calling elf_backend_section_flags with adjusted params. Use
3163 newsect->flags past that point.
3164 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3166 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3167 to have their type overridden, and all sh_flags but processor and
3169 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3170 * elf32-mep.c (mep_elf_section_flags): Likewise.
3171 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3172 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3173 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3174 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3175 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3176 stub BFD and non-aarch64 input files when scanning for stubs.
3178 2020-03-02 Alan Modra <amodra@gmail.com>
3180 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3181 limit to decompressed element size.
3183 2020-03-02 Alan Modra <amodra@gmail.com>
3185 * vms-lib.c (vms_traverse_index): Add recur_count param and
3186 update calls. Fail on excessive recursion.
3188 2020-03-02 Alan Modra <amodra@gmail.com>
3190 * vms-alpha.c (vms_get_remaining_object_record): Use
3191 bfd_realloc_or_free rather than bfd_realloc.
3192 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3193 (dst_define_location, parse_module): Likewise, and check realloc
3194 return status before using memory. Return status from function
3195 adjusting all callers.
3197 2020-02-28 Alan Modra <amodra@gmail.com>
3199 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3201 2020-02-28 Alan Modra <amodra@gmail.com>
3203 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3204 Remove duplicate undersize check.
3206 2020-02-27 Alan Modra <amodra@gmail.com>
3209 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3211 2020-02-27 Alan Modra <amodra@gmail.com>
3214 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3215 (coff_section_type): Adjust comment.
3216 (decode_section_type): Likewise. Call coff_section_type before
3217 decode_section_type.
3218 (bfd_decode_symclass): Use 'c' for common sections other than
3221 2020-02-27 Alan Modra <amodra@gmail.com>
3223 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3226 2020-02-27 Alan Modra <amodra@gmail.com>
3228 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3229 if file is an archive element.
3230 * bfd-in2.h: Regenerate.
3232 2020-02-26 Alan Modra <amodra@gmail.com>
3234 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3235 bfd_set_error on failing test. Don't bother changing bfd_error on
3236 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3237 Check sym name is within string buffer. Use size_t for some vars.
3238 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3239 int_buf. Don't change bfd_error on file read error. Use
3240 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3241 calculations to catch overflows before they occur. malloc and
3242 free raw armap rather than using bfd_alloc. Read raw armap before
3243 allocating carsym+strings buffer.
3244 (_bfd_slurp_extended_name_table): Localize variables. Check
3245 name size against file size.
3247 2020-02-26 Alan Modra <amodra@gmail.com>
3249 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3251 2020-02-26 Alan Modra <amodra@gmail.com>
3253 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3254 malloc. Check for NULL return from bfd_malloc.
3255 (rx_table_find, rx_table_map): Likewise.
3256 (rx_set_section_contents): Check bfd_alloc return.
3257 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3259 2020-02-26 Alan Modra <amodra@gmail.com>
3261 * aoutx.h: Indent labels correctly. Format error strings.
3262 * archive.c: Likewise.
3263 * archive64.c: Likewise.
3264 * coff-arm.c: Likewise.
3265 * coff-rs6000.c: Likewise.
3266 * coff-stgo32.c: Likewise.
3267 * cpu-arm.c: Likewise.
3268 * dwarf2.c: Likewise.
3269 * elf-ifunc.c: Likewise.
3270 * elf-properties.c: Likewise.
3271 * elf-s390-common.c: Likewise.
3272 * elf-strtab.c: Likewise.
3274 * elf32-arm.c: Likewise.
3275 * elf32-bfin.c: Likewise.
3276 * elf32-cr16.c: Likewise.
3277 * elf32-csky.c: Likewise.
3278 * elf32-i386.c: Likewise.
3279 * elf32-m68k.c: Likewise.
3280 * elf32-msp430.c: Likewise.
3281 * elf32-nds32.c: Likewise.
3282 * elf32-nios2.c: Likewise.
3283 * elf32-pru.c: Likewise.
3284 * elf32-xtensa.c: Likewise.
3285 * elf64-ia64-vms.c: Likewise.
3286 * elf64-x86-64.c: Likewise.
3287 * elfcode.h: Likewise.
3288 * elfcore.h: Likewise.
3289 * elflink.c: Likewise.
3290 * elfnn-aarch64.c: Likewise.
3291 * elfnn-ia64.c: Likewise.
3292 * elfnn-riscv.c: Likewise.
3293 * elfxx-mips.c: Likewise.
3294 * elfxx-sparc.c: Likewise.
3295 * elfxx-x86.c: Likewise.
3296 * i386lynx.c: Likewise.
3297 * merge.c: Likewise.
3298 * pdp11.c: Likewise.
3299 * plugin.c: Likewise.
3300 * reloc.c: Likewise.
3302 2020-02-26 Alan Modra <amodra@gmail.com>
3305 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3307 (bfd_elf_add_dt_needed_tag): Declare.
3308 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3309 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3310 from elf_add_dt_needed_tag. Remove soname and doit param.
3311 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3312 to see whether as-needed lib is already loaded, use dyn_loaded
3313 list instead. When saving and restoring around as-needed lib
3314 handle possibility that dynstr has not been initialised. Don't
3315 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3316 Mark libs loaded via DT_NEEDED entries of other libs with
3317 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3319 (elf_link_check_versioned_symbol): Remove now unneccesary
3320 DYNAMIC check when traversing dyn_loaded list.
3322 2020-02-26 Alan Modra <amodra@gmail.com>
3324 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3326 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3329 * plugin.c (need_lto_wrapper_p): New.
3330 (bfd_plugin_set_program_name): Add an int argument to set
3332 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3334 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3336 2020-02-24 Alan Modra <amodra@gmail.com>
3338 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3340 2020-02-24 Alan Modra <amodra@gmail.com>
3342 * vms-lib.c (struct carsym_mem): Add limit.
3343 (vms_add_index): Heed limit.
3344 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3345 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3346 Always return actual number read.
3347 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3348 assertion with error exit.
3350 2020-02-22 Alan Modra <amodra@gmail.com>
3353 * elf.c (assign_file_positions_for_load_sections): Continue linking
3354 on "PHDR segment not covered by LOAD segment" errors.
3356 2020-02-21 Alan Modra <amodra@gmail.com>
3358 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3360 (bfd_mach_o_canonicalize_reloc): Likewise.
3361 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3362 counts and offsets against file size.
3363 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3364 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3365 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3366 against file size. Delete symbol table error message.
3367 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3369 (bfd_mach_o_read_symtab): Likewise.
3370 (bfd_mach_o_read_command): Pass file size.
3371 (bfd_mach_o_scan): Sanity check command count against file size.
3373 2020-02-21 Alan Modra <amodra@gmail.com>
3376 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3377 "text", "data" and "bss" section pointer vars. Don't update
3378 section size, just exec header sizes.
3379 (adjust_sizes_and_vmas): Don't update text section size. Set
3380 initial exec header a_text. Print exec headers sizes.
3381 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3382 (adjust_sizes_and_vmas): Similarly. Formatting.
3383 (final_link): Correct final file extension.
3385 2020-02-20 Nick Clifton <nickc@redhat.com>
3387 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3389 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3391 (elfNN_bed): Initialise the symbol_section_index field.
3392 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3393 OS and PROC specific section indicies. Warn if converting other
3394 reserved incidies to SHN_ABS.
3396 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3399 * cpu-z80.c: Add machine type compatibility checking.
3401 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3404 * plugin.c (plugin_list_entry): Remove handle.
3405 (try_load_plugin): Call dlclose before return.
3407 2020-02-19 Alan Modra <amodra@gmail.com>
3409 * libbfd-in.h (_bfd_constant_p): Define.
3410 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3411 file size before allocating memory.
3412 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3413 * elf.c (bfd_elf_get_str_section): Likewise.
3414 (_bfd_elf_slurp_version_tables): Likewise.
3415 * libbfd.h: Regenerate.
3417 2020-02-19 Alan Modra <amodra@gmail.com>
3419 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3420 * aoutx.h (aout_get_external_symbols): Replace calls to
3421 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3422 (slurp_reloc_table): Likewise.
3423 * archive.c (do_slurp_bsd_armap): Likewise.
3424 (do_slurp_coff_armap): Likewise.
3425 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3426 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3427 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3428 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3429 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3430 (_bfd_coff_get_external_symbols): Likewise.
3431 * ecoff.c (ecoff_slurp_symbolic_header),
3432 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3433 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3434 (ecoff_indirect_link_order): Likewise.
3435 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3436 (_bfd_elf_slurp_version_tables): Likewise.
3437 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3438 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3439 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3440 * elf64-alpha.c (READ): Likewise.
3441 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3442 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3443 * elfcode.h (elf_slurp_symbol_table),
3444 (elf_slurp_reloc_table_from_section): Likewise.
3445 * elflink.c (elf_link_add_object_symbols),
3446 (elf_link_check_versioned_symbol): Likewise.
3447 * elfxx-mips.c (READ): Likewise.
3448 * i386lynx.c (slurp_reloc_table): Likewise.
3449 * lynx-core.c (lynx_core_file_p): Likewise.
3450 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3451 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3452 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3453 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3454 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3455 (bfd_pef_parse_symbols): Likewise.
3456 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3457 * som.c (setup_sections, som_slurp_string_table),
3458 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3459 (som_bfd_fill_in_ar_symbols): Likewise.
3460 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3461 (evax_bfd_print_image): Likewise.
3462 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3463 * wasm-module.c (wasm_scan): Likewise.
3464 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3465 * xsym.c (bfd_sym_read_name_table),
3466 (bfd_sym_print_type_information_table_entry): Likewise.
3467 * libbfd.h: Regenerate.
3469 2020-02-19 Alan Modra <amodra@gmail.com>
3471 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3472 reading external relocs.
3473 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3474 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3476 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3478 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3479 (m32c_elf_relax_section): Likewise.
3480 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3481 (rl78_elf_relax_section): Likewise.
3482 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3483 (elf32_rx_relax_section): Likewise.
3484 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3485 parameter types and use..
3486 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3487 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3488 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3489 being read from file, just the extra.
3490 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3491 after reading external syms. Free on failure.
3493 2020-02-19 Alan Modra <amodra@gmail.com>
3495 * coffcode.h (buy_and_read, coff_slurp_line_table),
3496 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3497 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3498 corresponding bfd_alloc call. Adjust variables to suit.
3499 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3500 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3501 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3502 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3503 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3504 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3505 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3506 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3507 * elf64-alpha.c (READ): Likewise.
3508 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3509 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3510 (bfd_from_remote_memory): Likewise.
3511 * elfcore.h (core_find_build_id): Likewise.
3512 * elfxx-mips.c (READ): Likewise.
3513 * mach-o.c (bfd_mach_o_mangle_sections),
3514 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3515 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3516 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3517 * som.c (setup_sections, som_prep_for_fixups)
3518 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3519 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3520 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3521 (som_bfd_ar_write_symbol_stuff): Likewise.
3522 * vms-alpha.c (vector_grow1): Likewise.
3523 * vms-lib.c (vms_add_index): Likewise.
3524 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3525 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3526 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3527 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3528 (bfd_alloc2, bfd_zalloc2): Delete.
3529 (_bfd_mul_overflow): Define.
3530 * libbfd.h: Regenerate.
3532 2020-02-19 Alan Modra <amodra@gmail.com>
3534 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3536 (assign_section_numbers): Likewise.
3537 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3538 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3539 bfd_malloc2, size_t amt, and unsigned tls_count.
3540 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3541 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3542 (elf_output_implib): Use bfd_alloc.
3544 2020-02-19 Alan Modra <amodra@gmail.com>
3546 * bfd.c (struct bfd): Move format and direction to other
3547 bitfields. Add "size".
3548 * bfdio.c (bfd_get_size): Cache size when not writing file.
3549 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3550 returning zero, ie. unknown.
3551 (bfd_get_alt_debug_link_info): Likewise.
3552 * bfd-in2.h: Regenerate.
3554 2020-02-19 Alan Modra <amodra@gmail.com>
3556 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3557 bfd_get_file_size twice.
3558 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3559 zero, ie. unknown, return.
3560 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3561 * elfcode.h (elf_swap_shdr_in): Likewise.
3562 (elf_object_p): Don't call bfd_get_file_size twice and correct
3565 2020-02-19 Alan Modra <amodra@gmail.com>
3567 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3568 FALSE if memory alloc fails. Adjust calls.
3569 * som.c (som_prep_for_fixups): Likewise.
3570 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3571 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3572 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3573 * som.c (som_build_and_write_symbol_table): Return via error_return
3575 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3576 (VEC_APPEND_EL): Delete.
3577 (vector_grow1): Return pointer to element. Catch overflow.
3578 Return NULL on memory allocation failure.
3579 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3580 (alpha_vms_add_fixup_ca): Likewise.
3581 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3583 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3585 2020-02-19 Alan Modra <amodra@gmail.com>
3587 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3588 * aout-target.h (object_p): Likewise.
3589 * aout-tic30.c (tic30_aout_object_p): Likewise.
3590 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3591 (emit_stringtab, write_syms, link_hash_table_create),
3592 (aout_link_write_other_symbol): Likewise.
3593 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3594 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3595 (_bfd_compute_and_write_armap): Likewise.
3596 * archures.c (bfd_arch_list): Likewise.
3597 * bfd.c (bfd_record_phdr): Likewise.
3598 * binary.c (binary_canonicalize_symtab): Likewise.
3599 * cisco-core.c (cisco_core_file_validate): Likewise.
3600 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3601 (find_arm_glue, record_arm_to_thumb_glue),
3602 (record_thumb_to_arm_glue): Likewise.
3603 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3604 (ppc_allocate_toc_section): Likewise.
3605 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3606 * coff-sh.c (sh_relax_section): Likewise.
3607 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3608 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3609 (coff_set_alignment_hook, coff_mkobject),
3610 (coff_compute_section_file_positions): Likewise.
3611 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3612 (coff_find_nearest_line_with_names),
3613 ( bfd_coff_set_symbol_class): Likewise.
3614 * cofflink.c (_bfd_coff_link_hash_table_create),
3615 (_bfd_coff_link_input_bfd): Likewise.
3616 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3617 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3618 (build_line_info_table, sort_line_sequences),
3619 (line_info_add_include_dir, line_info_add_file_name),
3620 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3621 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3622 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3623 (_bfd_ecoff_find_nearest_line),
3624 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3625 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3626 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3627 * elf-m10300.c (mn10300_elf_relax_section),
3628 (elf32_mn10300_link_hash_table_create): Likewise.
3629 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3630 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3631 * elf32-arm.c (elf32_arm_link_hash_table_create),
3632 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3633 (elf32_arm_new_section_hook): Likewise.
3634 * elf32-avr.c (elf_avr_new_section_hook),
3635 (elf32_avr_link_hash_table_create, get_local_syms),
3636 (elf32_avr_setup_section_lists): Likewise.
3637 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3638 (bfin_link_hash_table_create): Likewise.
3639 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3640 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3641 * elf32-csky.c (csky_elf_link_hash_table_create),
3642 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3643 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3644 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3645 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3646 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3647 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3648 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3649 (m32r_elf_check_relocs): Likewise.
3650 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3651 (elf32_m68hc11_setup_section_lists),
3652 (elf32_m68hc11_size_stubs): Likewise.
3653 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3654 * elf32-metag.c (elf_metag_link_hash_table_create),
3655 (elf_metag_setup_section_lists): Likewise.
3656 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3657 (microblaze_elf_check_relocs): Likewise.
3658 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3659 (nds32_elf_check_relocs): Likewise.
3660 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3661 (get_local_syms, nios2_elf32_check_relocs),
3662 (nios2_elf32_link_hash_table_create): Likewise.
3663 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3664 (or1k_elf_check_relocs): Likewise.
3665 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3666 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3667 * elf32-s390.c (elf_s390_link_hash_table_create),
3668 (elf_s390_check_relocs): Likewise.
3669 * elf32-score.c (score_elf_create_got_section),
3670 (s3_elf32_score_new_section_hook),
3671 (elf32_score_link_hash_table_create): Likewise.
3672 * elf32-score7.c (score_elf_create_got_section),
3673 (s7_elf32_score_new_section_hook): Likewise.
3674 * elf32-sh.c (sh_elf_link_hash_table_create),
3675 (sh_elf_check_relocs): Likewise.
3676 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3677 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3678 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3679 (tilepro_elf_check_relocs): Likewise.
3680 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3681 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3682 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3683 (elf_xtensa_new_section_hook): Likewise.
3684 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3685 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3686 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3687 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3688 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3689 * elf64-ppc.c (ppc64_elf_new_section_hook),
3690 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3691 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3692 * elf64-s390.c (elf_s390_link_hash_table_create),
3693 (elf_s390_check_relocs): Likewise.
3694 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3695 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3696 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3697 (elf_link_add_archive_symbols, compute_bucket_count),
3698 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3699 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3700 (bfd_elf_final_link): Likewise.
3701 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3702 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3703 (elfNN_aarch64_new_section_hook): Likewise.
3704 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3705 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3706 (riscv_elf_check_relocs): Likewise.
3707 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3708 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3709 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3710 (_bfd_mips_elf_link_hash_table_create): Likewise.
3711 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3712 (_bfd_sparc_elf_check_relocs),
3713 (_bfd_sparc_elf_new_section_hook): Likewise.
3714 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3715 (tilegx_elf_check_relocs): Likewise.
3716 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3717 * format.c (bfd_check_format_matches): Likewise.
3718 * hash.c (_bfd_stringtab_init): Likewise.
3719 * ihex.c (ihex_scan): Likewise.
3720 * irix-core.c (irix_core_core_file_p): Likewise.
3721 * linker.c (bfd_wrapped_link_hash_lookup),
3722 (_bfd_generic_link_hash_table_create),
3723 (_bfd_generic_reloc_link_order): Likewise.
3724 * lynx-core.c (lynx_core_file_p): Likewise.
3725 * netbsd-core.c (netbsd_core_file_p): Likewise.
3726 * osf-core.c (osf_core_core_file_p): Likewise.
3727 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3728 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3729 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3730 * peicode.h (pe_mkobject): Likewise.
3731 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3732 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3733 * sco5-core.c (read_uarea): Likewise.
3734 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3735 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3736 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3737 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3738 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3739 * srec.c (srec_scan): Likewise.
3740 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3741 * targets.c (bfd_target_list): Likewise.
3742 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3743 * trad-core.c (trad_unix_core_file_p): Likewise.
3744 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3745 (vms_new_section_hook): Likewise.
3746 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3747 * xcofflink.c (xcoff_get_section_contents),
3748 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3749 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3750 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3752 2020-02-19 Alan Modra <amodra@gmail.com>
3754 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3756 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3758 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3759 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3760 a build_list_p argument. Don't search plugin_list. Short circuit
3761 when building the plugin list.
3762 (has_plugin): Renamed to has_plugin_list.
3763 (bfd_plugin_set_plugin): Don't set has_plugin.
3764 (bfd_plugin_specified_p): Check plugin_list instead.
3765 (build_plugin_list): New function.
3766 (load_plugin): Call build_plugin_list and use plugin_list.
3768 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3771 * plugin.c (try_claim): Always clean up for LTO wrapper.
3772 (try_load_plugin): Treat each object as independent. Create a
3773 copy for plugin name.
3775 2020-02-11 Nick Clifton <nickc@redhat.com>
3777 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3778 for addresses in print statements.
3779 (msp430_elf_relax_delete_bytes): Likewise.
3780 (msp430_elf_relax_add_words): Likewise.
3781 (msp430_elf_relax_section): Likewise.
3783 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3785 * plugin.c (add_symbols): Clear plugin_data memory.
3787 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3790 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3791 (EXECUTABLE_SUFFIX): Likewise.
3792 * config.in: Regenerated.
3793 * configure: Likewise.
3794 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3795 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3796 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3797 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3798 (get_lto_wrapper): New.
3799 (setup_lto_wrapper_env): Likewise.
3800 (current_plugin): Likewise.
3801 (register_all_symbols_read): Likewise.
3802 (register_cleanup): Likewise.
3803 (get_symbols): Likewise.
3804 (add_input_file): Likewise.
3805 (bfd_plugin_close_and_cleanup): Likewise.
3806 (claim_file): Removed.
3807 (register_claim_file): Set current_plugin->claim_file.
3808 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3809 lto_syms in current_plugin.
3810 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3811 all_symbols_read handler. Copy real symbols to plugin_data.
3812 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3813 (try_load_plugin): Don't reuse the previous plugin for LTO
3814 wrapper. Set up GCC LTO wrapper if possible. Don't set
3815 plugin_list_iter->claim_file.
3816 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3818 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3821 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3823 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3824 check if previous instruction matches a conditional jump inserted
3825 earlier. Invert conditional jump and delete branch in this case.
3827 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3829 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3830 msp430_elf_relax_add_words. Support insertion of either one or two
3832 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3833 needs to be grown. Handle insertion of branch instruction to replace
3836 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3838 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3839 debugging relocations.
3840 (msp430_elf_relax_delete_bytes): Likewise.
3841 (msp430_elf_relax_add_two_words): Likewise.
3842 (msp430_elf_relax_section): Likewise.
3844 2020-02-10 Alan Modra <amodra@gmail.com>
3846 * archures.c: Wrap overlong z80 comments.
3847 * bfd-in2.h: Regenerate.
3849 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3852 * archures.c: Add GBZ80 and Z80N machine values.
3853 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3854 * coff-z80.c: Add support for new reloc.
3855 * coffcode.h: Add support for new machine values.
3856 * cpu-z80.c: Add support for new machine names.
3857 * elf32-z80.c: Add support for new reloc.
3858 * bfd-in2.h: Regenerate.
3859 * libbfd.h: Regenerate.
3861 2020-02-07 Nick Clifton <nickc@redhat.com>
3864 * elf.c (rewrite_elf_program_header): Do not complain if no
3865 sections are mapped to a segment.
3867 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3870 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3871 for garbage collection on __patchable_function_entries section
3872 without linked-to section.
3874 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3877 * bfd-in2.h: Regenerated.
3878 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3879 on section if gc_mark of any of its linked-to sections is set
3880 and don't set gc_mark again.
3881 * section.c (asection): Add linked_to_symbol_name to map_head
3884 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3886 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3887 reporting an unrecognized instruction with R_V850_LONGJUMP.
3889 2020-02-05 Alan Modra <amodra@gmail.com>
3891 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3893 2020-02-04 Alan Modra <amodra@gmail.com>
3895 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3896 R_PPC_VLE_ADDR20, goto copy_reloc.
3898 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3900 * bfd-in2.h: Regenerated.
3901 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3903 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3906 * bfd-in2.h: Regenerated.
3907 * ecoff.c (bfd_debug_section): Add section_id.
3908 * section.c (bfd_section): Add section_id.
3909 (SEC_ASSEMBLER_SECTION_ID): New.
3910 (BFD_FAKE_SECTION): Add section_id.
3912 2020-02-01 Nick Clifton <nickc@redhat.com>
3914 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3917 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3919 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3920 encodings are relative to the GOT on nios2, too.
3922 2020-01-31 Alan Modra <amodra@gmail.com>
3924 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3925 file. Use $< and $@ in rules.
3926 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3927 (elf32-ia64.c, elf64-ia64.c): Likewise.
3928 (elf32-riscv.c, elf64-riscv.c): Likewise.
3929 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3930 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3931 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3932 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3933 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3934 * Makefile.in: Regenerate.
3936 2020-01-31 Alan Modra <amodra@gmail.com>
3939 * elf.c (setup_group): Don't clear entire section contents,
3940 just the padding after group flags. Release alloc'd memory
3941 after a seek or read failure.
3943 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3945 * peXXigen.c (pe_is_repro): New function.
3946 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3947 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3949 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3951 * peXXigen.c (debug_type_names): Add names for new debug data type
3954 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3956 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3957 inner loop. Fix a memory leak.
3959 2020-01-30 Alan Modra <amodra@gmail.com>
3961 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3962 or obj_coff_keep_strings here.
3963 (coff_get_normalized_symtab): Free external syms directly.
3964 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3967 2020-01-27 Jim Wilson <jimw@sifive.com>
3969 * cpu-riscv.c (riscv_scan): New.
3970 (N): Change bfd_default_scan to riscv_scan.
3972 2020-01-27 Andreas Schwab <schwab@suse.de>
3974 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3975 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3976 * Makefile.in: Regenerate.
3977 * cpu-plugin.c: Remove.
3978 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3979 (bfd_plugin_arch): Remove declaration.
3980 * bfd-in2.h: Regenerate.
3981 * po/SRC-POTFILES.in: Regenerate.
3983 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3984 Alan Modra <amodra@gmail.com>
3987 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3989 2020-01-24 Jim Wilson <jimw@sifive.com>
3991 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3992 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3993 avoid over long line.
3995 2020-01-24 Nick Clifton <nickc@redhat.com>
3998 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3999 syms and keep strings flags as these may have been set in order to
4000 prevent a bogus call to free.
4002 2020-01-23 Nick Clifton <nickc@redhat.com>
4004 * po/fr.po: Updated French translation.
4006 2020-01-23 Alan Modra <amodra@gmail.com>
4009 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4010 by zero when p_align is zero.
4012 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4014 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4015 (riscv_prefix_cmp): Likewise.
4016 (riscv_non_std_ext_p): Deleted.
4017 (riscv_std_sv_ext_p): Likewise.
4018 (riscv_non_std_sv_ext_p): Likewise.
4019 (riscv_merge_non_std_and_sv_ext): Rename to...
4020 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4021 (riscv_merge_arch_attr_info): Replace 3 calls to
4022 riscv_merge_non_std_and_sv_ext with single call to
4023 riscv_merge_multi_letter_ext.
4024 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4025 encounter a 'z' prefix.
4026 (riscv_get_prefix_class): New function, return prefix class based
4027 on first few characters of input string.
4028 (riscv_parse_config): New structure to factor out minor differences
4029 in extension class parsing behaviour.
4030 (riscv_parse_sv_or_non_std_ext): Rename to...
4031 (riscv_parse_prefixed_ext): and parameterise with
4033 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4034 (riscv_multi_letter_ext_valid_p): New.
4035 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4036 (riscv_parse_subset): Delegate all non-single-letter parsing work
4037 to riscv_parse_prefixed_ext.
4038 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4039 (riscv_get_prefix_class): Declare.
4041 2020-01-22 Alan Modra <amodra@gmail.com>
4043 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4044 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4045 __tls_get_addr_desc.
4046 (ppc64_elf_size_stubs): Add section for linker generated
4047 __tls_get_addr_desc wrapper function. Loop at least once if
4048 generating this function.
4049 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4050 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4052 2020-01-22 Alan Modra <amodra@gmail.com>
4054 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4055 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4057 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4058 (STDU_R1_0R1, ADDI_R1_R1): Define.
4059 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4060 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4061 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4062 no_tls_get_addr_regsave.
4063 (branch_reloc_hash_match): Add hash3 and hash4.
4064 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4065 (ppc64_elf_size_dynamic_sections): Likewise.
4066 (ppc64_elf_relocate_section): Likewise.
4067 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4068 __tls_get_addr stub.
4069 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4071 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4072 eh_frame for regsave __tls_get_addr.
4074 2020-01-22 Alan Modra <amodra@gmail.com>
4076 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4077 which __tls_get_addr calls will be eliminated.
4079 2020-01-20 Nick Clifton <nickc@redhat.com>
4081 * po/pt.po: Updates Portuguese translation.
4082 * po/ru.po: Updated Russian translation.
4083 * po/uk.po: Updated Ukranian translation.
4085 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4088 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4089 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4091 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4092 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4093 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4094 "rex leal x@tlsdesc(%rip), %reg" to
4095 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4096 "call *(%eax)" to "nopl (%rax)".
4098 2020-01-20 Alan Modra <amodra@gmail.com>
4100 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4101 (MTLR_R11): Don't define.
4102 (LD_R0_0R3, CMPDI_R0_0): Define.
4103 (build_tls_get_addr_stub): Don't use r11 in stub.
4105 2020-01-20 Alan Modra <amodra@gmail.com>
4107 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4108 (defined_sym_val, is_tls_get_addr): Likewise.
4110 2020-01-18 Nick Clifton <nickc@redhat.com>
4112 * version.m4 (BFD_VERSION): Set to 2.34.50.
4113 * configure: Regenerate.
4114 * po/bfd.pot: Regenerate.
4116 2020-01-18 Nick Clifton <nickc@redhat.com>
4118 Binutils 2.34 branch created.
4120 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4122 * coff-arm.c: Fix spelling error (seperate).
4123 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4125 * sysdep.h (strnlen): Fix spelling error (seperate).
4127 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4130 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4132 2020-01-15 Alan Modra <amodra@gmail.com>
4135 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4136 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4137 of function symbols unless dot symbols are present. Do warn
4138 whenever one is created, regardles of whether a PLT entry is
4139 also emitted for the function symbol.
4141 2020-01-14 Alan Modra <amodra@gmail.com>
4143 * som.c (som_bfd_count_ar_symbols): Error when file position
4144 of symbols on chains is not strictly increasing.
4146 2020-01-14 Alan Modra <amodra@gmail.com>
4148 * vms.h (VMS_DEBUG): Define as 0.
4149 * vms-alpha.c (image_write): Move debug output after bounds check.
4151 (_bfd_vms_slurp_eihd): Warning fix.
4152 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4154 2020-01-13 Alan Modra <amodra@gmail.com>
4156 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4157 for "ignored" records.
4159 2020-01-13 Alan Modra <amodra@gmail.com>
4161 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4162 Delete asect name check. Move asect NULL check to wasm_object_p.
4163 Correct bounds check of sizes against end. Replace uses of
4164 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4165 just one bfd_release.
4166 (wasm_scan): Don't use malloc/strdup for section names,
4167 bfd_alloc instead. Simplify code prefixing section name.
4168 Formatting. Don't attempt to free memory here..
4169 (wasm_object_p): ..do so here.
4171 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4174 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4175 UNDEFWEAK_NO_DYNAMIC_RELOC.
4176 (allocate_dynrelocs_for_symbol): Likewise.
4178 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4181 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4183 2020-01-10 Alan Modra <amodra@gmail.com>
4185 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4187 2020-01-09 Nick Clifton <nickc@redhat.com>
4190 * bfd.c (bfd_convert_section_contents): Check for a compress
4191 header size that is larger than the actual section size.
4193 2020-01-08 Alan Modra <amodra@gmail.com>
4196 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4197 after removing sections.
4199 2020-01-06 Jim Wilson <jimw@sifive.com>
4202 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4203 check for !bfd_link_pic (info).
4204 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4205 <R_RISCV_JAL>: Add comment.
4206 (_bfd_riscv_relax_section): For plt.offset check, add check for
4207 bfd_link_pic (info). Add comment.
4209 2020-01-06 Alan Modra <amodra@gmail.com>
4211 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4212 match failures. Don't init to bfd_error_wrong_format before
4213 calling _bfd_check_format.
4215 2020-01-06 Alan Modra <amodra@gmail.com>
4217 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4218 status rather than exiting on stack overflow or underflow.
4219 (_bfd_vms_slurp_etir): Adjust to suit.
4221 2020-01-06 Alan Modra <amodra@gmail.com>
4223 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4225 2020-01-06 Alan Modra <amodra@gmail.com>
4227 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4228 command. Check name offset is within command.
4229 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4230 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4231 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4232 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4233 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4234 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4235 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4236 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4237 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4238 (bfd_mach_o_read_segment): Similarly.
4239 (bfd_mach_o_read_thread): Properly bound check thread struct.
4240 Don't repeat checks on second loop.
4241 (bfd_mach_o_read_command): Fail on invalid command length.
4243 2020-01-04 Alan Modra <amodra@gmail.com>
4245 * format.c (bfd_check_format_matches): Add preserve_match.
4246 Save initial bfd state in "preserve", matched bfd state in
4247 "preserve_match". Save just the first match. Release
4248 bfd_alloc memory. Restore and finish preserved state as
4249 appropriate on all function exit paths.
4251 2020-01-04 Alan Modra <amodra@gmail.com>
4253 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4255 2020-01-04 Alan Modra <amodra@gmail.com>
4257 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4260 2020-01-03 Nick Clifton <nickc@redhat.com>
4263 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4264 there is enough data remaining in the code buffer before
4265 attempting to read a function stub.
4267 2020-01-03 Nick Clifton <nickc@redhat.com>
4270 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4271 return value from bfd_malloc.
4272 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4273 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4274 (elf32_arm_filter_cmse_symbols): Likewise.
4275 (elf32_arm_write_section): Likewise.
4276 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4277 (bfd_mach_o_follow_dsym): Likewise.
4278 * pef.c (bfd_pef_print_loader_section): Likewise.
4279 (bfd_pef_scan_start_address): Likewise.
4280 (bfd_pef_parse_function_stubs): Likewise.
4281 (bfd_pef_parse_symbols): Likewise.
4283 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4285 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4286 on binary inputs ld/PR25316.
4287 (is_ia64_elf): new helper to filter on ia64 objects.
4289 2020-01-03 Jan Beulich <jbeulich@suse.com>
4291 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4293 (bfd_mach_o_scan): Insert underscore in two variable names.
4295 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4297 * Makefile.am: Add z80-elf target support.
4298 * configure.ac: Likewise.
4299 * targets.c: Likewise.
4300 * Makefile.in: Regenerate.
4301 * configure: Regenerate.
4302 * config.bfd: Add z80-elf target support and new arches: ez80 and
4304 * elf32-z80.c: New file.
4305 * archures.c: Add new z80 architectures: eZ80 and Z180.
4306 * coffcode.h: Likewise.
4307 * cpu-z80.c: Likewise.
4308 * coff-z80.c: Add new relocations for Z80 target and local label
4310 * reloc.c: Add new relocs.
4311 * bfd-in2.h: Regenerate.
4312 * libbfd.h: Regenerate.
4314 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4318 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4320 2020-01-01 Alan Modra <amodra@gmail.com>
4322 Update year range in copyright notice of all files.
4324 For older changes see ChangeLog-2019
4326 Copyright (C) 2020 Free Software Foundation, Inc.
4328 Copying and distribution of this file, with or without modification,
4329 are permitted in any medium without royalty provided the copyright
4330 notice and this notice are preserved.
4336 version-control: never