1 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_final_link_info): Add local_hash_table.
5 (local_hash_entry): New.
6 (local_hash_newfunc): Likewise.
7 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
9 (bfd_elf_final_link): Initialize and free local_hash_table for
12 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
14 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
15 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
16 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
17 BFD_RELOC_AARCH64_TSTBR14 relocations.
19 2020-09-09 Nick Clifton <nickc@redhat.com>
21 * cofflink.c (coff_link_check_archive_element): Move the check for
22 coff type input to the start of the function.
24 2020-09-09 Alan Modra <amodra@gmail.com>
26 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
27 * libbfd.h: Regenerate.
29 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
30 Kuan-Lin Chen <kuanlinchentw@gmail.com>
32 * bfd-in2.h (bfd_reloc_code_real): Add
33 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
34 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
35 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
36 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
37 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
39 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
40 * libbfd.c (_bfd_write_unsigned_leb128): New.
41 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
42 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
43 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
45 2020-09-08 Alex Coplan <alex.coplan@arm.com>
47 * archures.c (bfd_mach_aarch64_8R): New.
48 * bfd-in2.h: Regenerate.
49 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
50 (bfd_aarch64_arch_ilp32): Update tail pointer.
52 2020-09-08 Alan Modra <amodra@gmail.com>
56 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
57 Return oldbfd in override when old common should override new
59 (_bfd_elf_add_default_symbol): Adjust to suit.
60 (elf_link_add_object_symbols): Likewise. Pass "override" to
61 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
62 field for --as-needed shared libraries. Revert pr13250 changes.
64 2020-09-08 Nick Clifton <nickc@redhat.com>
66 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
67 unrecognized symbol type in a weak definition.
69 2020-09-04 Alan Modra <amodra@gmail.com>
72 * elfcode.h (elf_object_p): Sanity check section header offset.
73 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
76 2020-09-04 Alan Modra <amodra@gmail.com>
81 * elflink.c (elf_link_add_object_symbols): Do set def_regular
82 and ref_regular for IR symbols. Don't clear dynsym, allowing
83 IR symbols to load --as-needed shared libraries, but prevent
84 IR symbols from becoming dynamic.
86 2020-09-03 Nick Clifton <nickc@redhat.com>
89 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
90 secondary reloc sections with a zero sh_entsize field.
92 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
94 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
95 (riscv_merge_std_ext): Likewise.
96 (riscv_merge_arch_attr_info): Likewise.
97 (riscv_merge_attributes): Likewise and fix comment typos.
99 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
101 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
102 from void to bfd_boolean. Report warnings rather than errors
103 when the ISA versions are mis-matched. Afterwards, remember to
104 update the output ISA versions to the newest ones.
105 (riscv_merge_std_ext): Allow to link objects with different
106 standard ISA versions. Try to add output ISA versions to
107 merged_subsets first.
108 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
109 ISA and non-standard ISA versions.
111 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
113 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
114 error message when the versions of extension are mis-matched.
115 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
118 2020-09-03 Alan Modra <amodra@gmail.com>
120 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
121 on the output bfd objalloc memory.
123 2020-09-02 Alan Modra <amodra@gmail.com>
125 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
126 of constant shifted left.
128 2020-09-02 Alan Modra <amodra@gmail.com>
130 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
131 type for "relocation".
133 2020-09-01 Alan Modra <amodra@gmail.com>
135 * reloc.c (N_ONES): Handle N=0.
136 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
137 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
139 2020-09-01 Alan Modra <amodra@gmail.com>
142 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
143 in descending order of alignment.
145 2020-09-01 Alan Modra <amodra@gmail.com>
148 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
150 2020-08-31 Alan Modra <amodra@gmail.com>
153 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
154 unsigned when using with RISCV_ITYPE.
155 (_bfd_riscv_relax_call): Use an unsigned foff.
157 2020-08-31 Alan Modra <amodra@gmail.com>
161 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
162 (CRINFO_RELVADDR): Make unsigned.
163 (mips_elf_nullify_got_load): Use unsigned constant when shifting
166 2020-08-31 Alan Modra <amodra@gmail.com>
169 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
170 variable and rewrite signed overflow check.
171 * elf32-mep.c: Regenerate.
172 (mep_final_link_relocate): Delete "s".
174 2020-08-31 Alan Modra <amodra@gmail.com>
177 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
178 that might shift values into sign bit.
180 2020-08-31 Alan Modra <amodra@gmail.com>
183 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
184 and similarly for variables dealing with overflow.
186 2020-08-31 Alan Modra <amodra@gmail.com>
189 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
190 without undefined behaviour. Tidy excess casts.
192 2020-08-31 Alan Modra <amodra@gmail.com>
194 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
195 alignment from reloc addend after reloc type R_MN10300_ALIGN is
198 2020-08-30 Alan Modra <amodra@gmail.com>
202 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
203 without undefined behaviour.
205 2020-08-29 Nick Clifton <nickc@redhat.com>
208 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
211 2020-08-29 Alan Modra <amodra@gmail.com>
214 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
215 element when count is zero. bfd_realloc when shrinking.
217 2020-08-28 Alan Modra <amodra@gmail.com>
220 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
223 2020-08-28 Alan Modra <amodra@gmail.com>
226 * ecofflink.c (WRITE): Really don't write zero size chunks.
228 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
231 * linker.c (bfd_generic_define_common_symbol): Force the alignment
232 to 1 if the section has now alignment requirement.
234 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
236 * elf32-csky.c (csky_archs): Fix arch names.
237 (csky_find_arch_with_name): New.
238 (elf32_csky_merge_attributes): New.
239 (csky_elf_merge_private_bfd_data): Add process of merge
241 (elf32_csky_obj_attrs_arg_type): New.
242 (elf32_csky_obj_attrs_handle_unknown): New.
243 (elf_backend_obj_attrs_vendor): Define.
244 (elf_backend_obj_attrs_section): Define.
245 (elf_backend_obj_attrs_arg_type): Define.
246 (elf_backend_obj_attrs_section_type): Define.
248 2020-08-28 Nick Clifton <nickc@redhat.com>
251 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
252 for undefined symbols which will not generate extra warning
253 messages about truncated relocs.
255 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
257 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
258 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
259 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
260 unresolved reloc checks.
262 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
265 * som.c (som_bfd_copy_private_section_data): Issue error when a
266 subspace is specified without its containing space.
268 2020-08-27 Alan Modra <amodra@gmail.com>
271 * elflink.c: Include limits.h.
272 (CHAR_BIT): Provide fallback define.
273 (set_symbol_value): Correct complex reloc comment.
274 (undefined_reference): Set bfd_error.
275 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
277 (eval_symbol): Limit shifts. Force unsigned for left shift.
278 Catch divide by zero.
279 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
280 * configure: Regenerate.
281 * config.in: Regenerate.
283 2020-08-27 Alan Modra <amodra@gmail.com>
286 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
288 2020-08-27 Alan Modra <amodra@gmail.com>
290 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
291 on sym_sec not being output.
293 2020-08-27 Alan Modra <amodra@gmail.com>
296 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
298 2020-08-26 Nick Clifton <nickc@redhat.com>
301 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
303 (avr_elf32_load_records_from_section): Use bfd_get_16 and
304 bfd_get_32 to load values from potentially unaligned pointers.
307 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
308 ignore local symbols.
309 (elf64_alpha_relax_got_load): Do not check for local dynamic
311 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
313 (INSN_A) Cast the A parameter to unsigned.
314 (INSN_AB): Define in terms of INSN_A.
315 (INSN_ABC): Likewise.
316 (INSN_ABO): Likewise.
320 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
321 unsigned long constant when creating a mask to test for alignment
324 2020-08-26 Alan Modra <amodra@gmail.com>
327 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
329 2020-08-26 Alan Modra <amodra@gmail.com>
332 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
333 when section is empty.
335 2020-08-26 Alan Modra <amodra@gmail.com>
338 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
341 2020-08-26 Alan Modra <amodra@gmail.com>
349 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
350 (ppc64_elf_tls_setup): Likewise.
351 (branch_reloc_hash_match): Likewise.
352 (build_plt_stub): Likewise.
353 (ppc64_elf_relocate_section): Likewise.
355 2020-08-26 Alan Modra <amodra@gmail.com>
358 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
360 2020-08-26 Alan Modra <amodra@gmail.com>
363 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
364 sstubs->contents != NULL.
366 2020-08-26 Alan Modra <amodra@gmail.com>
369 * som.c (som_prep_for_fixups): Return early when no symbols.
371 2020-08-26 Alan Modra <amodra@gmail.com>
374 * ecofflink.c (WRITE): Don't write size 0 chunks.
376 2020-08-26 Alan Modra <amodra@gmail.com>
378 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
380 2020-08-26 Alan Modra <amodra@gmail.com>
383 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
385 2020-08-26 David Faust <david.faust@oracle.com>
387 * archures.c (bfd_mach_xbpf): Define.
388 * bfd-in2.h: Regenerate.
389 * cpu-bpf.c (bfd_xbpf_arch) New.
390 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
392 2020-08-26 Alan Modra <amodra@gmail.com>
394 * archures.c (bfd_mach_ck860): Define.
396 2020-08-25 Mark Wielaard <mark@klomp.org>
398 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
399 and dwarf_rnglists_size fields.
400 (dwarf_debug_sections): Add debug_rnglists.
401 (dwarf_debug_section_enum): Likewise.
402 (read_debug_rnglists): New function.
403 (read_rangelist): New function to call either read_ranges or
404 read_rnglists. Rename original function to...
405 (read_ranges): ...this.
406 (read_rnglists): New function.
408 2020-08-25 Alan Modra <amodra@gmail.com>
411 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
412 is_elf_hash_table before accessing elf fields.
414 2020-08-25 Alan Modra <amodra@gmail.com>
417 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
420 2020-08-25 Alan Modra <amodra@gmail.com>
423 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
424 before accessing elf fields.
426 2020-08-25 Alan Modra <amodra@gmail.com>
429 * som.c (som_compute_checksum): XOR 32-bit words in header,
430 not unsigned long sized words.
432 2020-08-25 Alan Modra <amodra@gmail.com>
435 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
436 amount copied for elf_segment_map defined with one element
439 2020-08-25 Alan Modra <amodra@gmail.com>
442 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
443 bfd_get_x size function to read addends out of fields. Apply
444 rightshift adjustment too. Don't apply the now unnecessary
445 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
446 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
447 Correct R_ARM_THM_JUMP6 addend.
449 2020-08-25 Alan Modra <amodra@gmail.com>
452 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
453 before start of section.
455 2020-08-25 Alan Modra <amodra@gmail.com>
457 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
458 before accessing elf_hash_table_id.
459 * elf32-arc.c (elf_arc_hash_table): Likewise.
460 * elf32-arm.c (elf32_arm_hash_table): Likewise.
461 * elf32-avr.c (avr_link_hash_table): Likewise.
462 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
463 * elf32-cris.c (elf_cris_hash_table): Likewise.
464 * elf32-csky.c (csky_elf_hash_table): Likewise.
465 * elf32-frv.c (frvfdpic_hash_table): Likewise.
466 * elf32-hppa.c (hppa_link_hash_table): Likewise.
467 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
468 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
469 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
470 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
471 * elf32-metag.c (metag_link_hash_table): Likewise.
472 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
473 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
474 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
475 * elf32-s390.c (elf_s390_hash_table): Likewise.
476 * elf32-sh.c (sh_elf_hash_table): Likewise.
477 * elf32-spu.c (spu_hash_table): Likewise.
478 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
479 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
480 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
481 * elf64-hppa.c (hppa_link_hash_table): Likewise.
482 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
483 * elf64-s390.c (elf_s390_hash_table): Likewise.
484 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
485 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
486 * elfxx-mips.c (mips_elf_hash_table): Likewise.
487 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
488 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
490 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
492 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
493 int. Use '%u' format with _bfd_error_handler to render it.
495 2020-08-25 Alan Modra <amodra@gmail.com>
498 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
499 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
501 2020-08-25 Alan Modra <amodra@gmail.com>
504 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
505 accessing elf_hash_table_id.
507 2020-08-25 Alan Modra <amodra@gmail.com>
510 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
511 accessing elf_hash_table_id.
513 2020-08-24 Mark Wielaard <mark@klomp.org>
515 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
516 (read_formatted_entries): Likewise. And skip zero entry.
518 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
520 * bfd-in2.h (bfd_mach_ck860): New.
521 * cpu-csky.c (arch_info_struct): Add item for CK860.
523 2020-08-24 Alan Modra <amodra@gmail.com>
525 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
526 high part tprel16 relocs.
527 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
528 Clear do_tls_opt on odd instructions.
529 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
530 Don't sanity check them here.
531 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
532 high part tprel16 relocs.
533 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
534 Clear do_tls_opt on odd instructions.
535 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
537 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
540 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
541 * configure: Regenerate.
543 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
546 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
547 versioned symbols, which are defined in shared objects, in
550 2020-08-21 Nick Clifton <nickc@redhat.com>
552 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
553 the data map if there are entries in it.
554 (_bfd_aarch64_erratum_843419_scan): Likewise.
556 2020-08-21 Jan Beulich <jbeulich@suse.com>
558 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
559 last byte of debug dir, not first.
561 2020-08-20 Nick Clifton <nickc@redhat.com>
564 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
565 field in the ELF header of the compressed sections.
567 2020-08-20 Nick Clifton <nickc@redhat.com>
570 * elf-bfd.h (struct bfd_elf_section_data): Add
571 has_secondary_relocs field.
572 * elf.c (_bfd_elf_copy_special_section_fields): Set the
573 has_secondary_relocs field for sections which have associated
575 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
576 on sections which have associated secondary relocs.
578 2020-08-15 Alan Modra <amodra@gmail.com>
580 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
581 small common section.
582 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
583 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
584 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
585 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
586 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
587 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
588 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
589 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
590 * elf32-v850.c (v850_elf_check_relocs): Likewise.
591 (v850_elf_add_symbol_hook): Likewise.
592 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
593 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
594 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
595 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
597 2020-08-15 Alan Modra <amodra@gmail.com>
600 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
602 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
603 on small common section.
604 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
605 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
606 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
607 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
608 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
609 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
611 2020-08-14 Alan Modra <amodra@gmail.com>
613 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
614 rather than another copy of primes. Increase maximum default
617 2020-08-13 Alan Modra <amodra@gmail.com>
619 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
621 2020-08-13 Alan Modra <amodra@gmail.com>
623 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
624 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
625 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
626 optimization when --no-pcrel-optimize.
628 2020-08-13 Alan Modra <amodra@gmail.com>
631 * bfd.c (struct bfd): Add read_only.
632 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
633 Set read_only on warning.
634 (elf_object_p): Sanity check program header alignment. Set
635 read_only on warning.
636 * bfd-in2.h: Regenerate.
638 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
640 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
641 win32pstatus note type to avoid signedness comparison warning.
643 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
645 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
646 win32pstatus notes, and return TRUE so we continue rather than
647 stopping as if it was an error.
649 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
651 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
653 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
655 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
656 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
657 appropriate size constraint for each win32pstatus note type.
659 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
661 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
662 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
665 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
667 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
668 (elfcore_grok_win32pstatus): Use.
670 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
672 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
673 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
674 offsets used to read NOTE_INFO_PROCESS.
676 2020-08-12 Nick Clifton <nickc@redhat.com>
678 * po/ru.po: Updated Russian translation.
679 * po/sr.po: Updated Serbian translation.
681 2020-08-07 David Faust <david.faust@oracle.com>
683 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
684 DISP16 and DISP32 relocations.
686 2020-08-05 David Faust <david.faust@oracle.com>
688 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
689 (bpf_elf_howto_table): Use it here.
690 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
691 instruction and data relocations.
693 2020-08-03 Alan Modra <amodra@gmail.com>
695 * vms-lib.c (vms_traverse_index): Sanity check size remaining
696 before accessing vms_idx or vms_elfidx.
698 2020-08-03 Alan Modra <amodra@gmail.com>
701 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
702 size against file size. Correct LONG_MAX limit check.
703 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
704 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
705 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
706 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
707 bfd_malloc_and_get_section.
709 2020-07-31 Alan Modra <amodra@gmail.com>
712 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
713 IR symbols to become dynamic.
714 (elf_link_add_object_symbols): Don't exclude IR symbols when
715 deciding whether an as-needed shared library is needed.
717 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
720 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
722 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
724 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
726 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
727 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
728 Don't define _STRUCTURED_PROC.
729 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
730 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
731 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
732 * configure, config.in: Regenerate.
733 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
734 * Makefile.in, doc/Makefile.in: Regenerate.
736 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
738 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
739 (elf_link_hash_table): Add sym_cache.
740 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
741 (elf32_arm_check_relocs): Updated.
742 (elf32_arm_size_dynamic_sections): Likewise.
743 * elf32-bfin.c (bfin_link_hash_table): Removed.
744 (bfin_link_hash_newfunc): Updated.
745 (bfin_hash_table): Removed.
746 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
747 (csky_elf_check_relocs): Updated.
748 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
749 (elf32_hppa_check_relocs): Updated.
750 * elf32-i386.c (elf_i386_tls_transition): Updated.
751 (elf_i386_convert_load_reloc): Likewise.
752 (elf_i386_check_relocs): Likewise.
753 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
754 (m32r_elf_hash_table): Updated.
755 (m32r_elf_link_hash_table_create): Likewise.
756 (m32r_elf_create_dynamic_sections): Likewise.
757 (m32r_elf_adjust_dynamic_symbol): Likewise.
758 (allocate_dynrelocs): Likewise.
759 (m32r_elf_size_dynamic_sections): Likewise.
760 (m32r_elf_relocate_section): Likewise.
761 (m32r_elf_finish_dynamic_symbol): Likewise.
762 (m32r_elf_check_relocs): Likewise.
763 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
765 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
766 (elf_m68k_check_relocs): Updated.
767 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
768 (elf_metag_check_relocs): Updated.
769 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
770 (microblaze_elf_check_relocs): Updated.
771 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
772 (nds32_elf_create_dynamic_sections): Likewise.
773 (nds32_elf_adjust_dynamic_symbol): Likewise.
774 (nds32_elf_check_relocs): Likewise.
775 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
776 srelbss and aym_cache.
777 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
778 (nios2_elf32_check_relocs): Updated.
779 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
780 (or1k_elf_check_relocs): Updated.
781 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
782 (ppc_elf_check_relocs): Updated.
783 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
784 (elf_s390_check_relocs): Updated.
785 (elf_s390_finish_dynamic_sections): Likewise.
786 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
788 (sh_elf_create_dynamic_sections): Updated.
789 (sh_elf_adjust_dynamic_symbol): Likewise.
790 (sh_elf_size_dynamic_sections): Likewise.
791 (sh_elf_check_relocs): Likewise.
792 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
793 (elf32_tic6x_check_relocs): Updated.
794 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
795 (tilepro_elf_hash_table): Updated.
796 (tilepro_elf_link_hash_table_create): Likewise.
797 (tilepro_elf_check_relocs): Likewise.
798 (tilepro_elf_adjust_dynamic_symbol): Likewise.
799 (allocate_dynrelocs): Likewise.
800 (tilepro_elf_size_dynamic_sections): Likewise.
801 (tilepro_elf_relocate_section): Likewise.
802 (tilepro_elf_finish_dynamic_symbol): Likewise.
803 (tilepro_finish_dyn): Likewise.
804 (tilepro_elf_finish_dynamic_sections): Likewise.
805 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
806 (ppc64_elf_before_check_relocs): Updated.
807 (ppc64_elf_check_relocs): Likewise.
808 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
809 (elf_s390_check_relocs): Updated.
810 (elf_s390_relocate_section): Likewise.
811 (elf_s390_finish_dynamic_sections): Likewise.
812 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
813 (elf_x86_64_check_relocs): Likewise.
814 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
816 (elfNN_aarch64_check_relocs): Updated.
817 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
818 (riscv_elf_check_relocs): Updated.
819 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
820 (mips_elf_resolve_got_page_ref): Updated.
821 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
822 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
824 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
825 (tilegx_elf_check_relocs): Updated.
826 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
828 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
830 * elflink.c (bfd_elf_final_link): Give local symbols a name if
832 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
833 return TRUE if making ET_REL output.
835 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
837 * elf-bfd.h (elf_backend_data): Add
838 `elf_backend_elfsym_local_is_section' member.
839 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
841 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
842 * elflink.c (bfd_elf_final_link): Use it to determine whether
843 set the `.symtab' section's `sh_info' value to the index of the
844 first non-local or non-section symbol.
845 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
847 (elf_backend_elfsym_local_is_section): New macro.
848 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
850 (elf_backend_elfsym_local_is_section): New macro.
852 2020-07-29 Alan Modra <amodra@gmail.com>
854 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
855 defined in excluded sections.
857 2020-07-28 Alan Modra <amodra@gmail.com>
859 * elf.c (assign_section_numbers): Comment. Don't segfault on
860 discarded sections when setting linked-to section for generic
862 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
864 2020-07-27 Alan Modra <amodra@gmail.com>
866 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
868 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
871 2020-07-24 Nick Clifton <nickc@redhat.com>
873 * config.bfd: Move xc16x target to the obsolete list.
875 2020-07-22 Kevin Buettner <kevinb@redhat.com>
877 * binary.c (binary_get_section_contents): Seek using offset
878 from section's file position.
880 2020-07-22 Kevin Buettner <kevinb@redhat.com>
882 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
884 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
887 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
888 type for the first function argument. Rename pointers to reflect
889 that they have distinct types.
891 2020-07-20 Alan Modra <amodra@gmail.com>
893 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
895 2020-07-19 Alan Modra <amodra@gmail.com>
897 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
898 (select_alt_stub): New function.
899 (ppc_get_stub_entry): Use it here.
900 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
902 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
903 merge notoc stubs with other varieties when power10_stubs is "auto".
904 Instead dup the stub hash table entry.
905 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
906 tests of power10_stubs.
908 2020-07-15 Alan Modra <amodra@gmail.com>
911 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
913 2020-07-15 Nick Clifton <nickc@redhat.com>
916 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
917 check for aux entries that overflow the buufer.
919 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
921 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
922 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
924 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
925 Alan Modra <amodra@gmail.com>
928 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
929 objects both before and after normal object files.
930 * elflink.c (_bfd_elf_section_already_linked): Likewise.
932 2020-07-10 Alan Modra <amodra@gmail.com>
934 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
935 * elf64-ppc.c (struct ppc_link_hash_table): Delete
937 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
938 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
939 uses of power10_stubs.
941 2020-07-09 Alan Modra <amodra@gmail.com>
943 * coff-ppc.c: Delete.
946 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
947 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
949 (coff_write_object_contents): Remove PPC_PE code.
950 * config.bfd: Move powerpcle-pe to removed targets.
951 * configure.ac: Remove powerpc PE entries.
952 * libcoff-in.h (ppc_allocate_toc_section): Delete.
953 (ppc_process_before_allocation): Delete.
954 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
955 * targets.c: Remove powerpc PE vectors.
956 * po/SRC-POTFILES.in: Regenerate.
957 * libcoff.h: Regenerate.
958 * Makefile.in: Regenerate.
959 * configure: Regenerate.
961 2020-07-09 Nick Clifton <nickc@redhat.com>
963 * po/fr.po: Updated French translation.
965 2020-07-07 Alan Modra <amodra@gmail.com>
967 * xcofflink.c (xcoff_mark): Don't mark const sections.
968 (bfd_xcoff_record_link_assignment): Add FIXME.
969 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
970 sections being discarded by linker script.
972 2020-07-07 Alan Modra <amodra@gmail.com>
974 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
975 time, uid, gid and mode for deterministic archive.
976 (xcoff_write_archive_contents_big): Likewise.
978 2020-07-07 Alan Modra <amodra@gmail.com>
980 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
983 2020-07-06 Nick Clifton <nickc@redhat.com>
985 * po/pt.po: Updated Portuguese translation.
986 * po/uk.po: Updated Ukranian translation.
988 2020-07-04 Nick Clifton <nickc@redhat.com>
990 * version.m4: Set version to 2.35.50.
991 * configure: Regenerate.
992 * po/bbfd.pot: Regenerate.
994 2020-07-04 Nick Clifton <nickc@redhat.com>
996 Binutils 2.35 branch created.
998 2020-07-01 Alan Modra <amodra@gmail.com>
1001 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1002 raw syment index before dereferencing.
1004 2020-07-01 Alan Modra <amodra@gmail.com>
1006 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1008 2020-07-01 Alan Modra <amodra@gmail.com>
1010 * config.bfd: Obsolete xc16x.
1012 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1014 * archures.c (bfd_mach_i386_nacl): Removed.
1015 (bfd_mach_i386_i386_nacl): Likewise.
1016 (bfd_mach_x86_64_nacl): Likewise.
1017 (bfd_mach_x64_32_nacl): Likewise.
1018 * config.bfd: Remove *-*-nacl* targets.
1019 * configure.ac: Remove x86 NaCl target vectors.
1020 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1021 (bfd_x64_32_nacl_arch): Likewise.
1022 (bfd_x86_64_nacl_arch): Likewise.
1023 (bfd_i386_nacl_arch): Likewise.
1024 (bfd_x64_32_arch_intel_syntax): Updated.
1025 * elf32-i386.c: Don't include "elf-nacl.h".
1026 (elf_i386_nacl_plt): Removed.
1027 (elf_i386_nacl_plt0_entry): Likewise.
1028 (elf_i386_nacl_plt_entry): Likewise.
1029 (elf_i386_nacl_pic_plt0_entry): Likewise.
1030 (elf_i386_nacl_pic_plt_entry): Likewise.
1031 (elf_i386_nacl_eh_frame_plt): Likewise.
1032 (elf_i386_nacl_plt): Likewise.
1033 (elf32_i386_nacl_elf_object_p): Likewise.
1034 (elf_i386_get_synthetic_symtab): Updated.
1035 (elf_i386_link_setup_gnu_properties): Likewise.
1036 * elf64-x86-64.c: Don't include "elf-nacl.h".
1037 (elf_x86_64_nacl_plt): Removed.
1038 (elf64_x86_64_nacl_elf_object_p): Likewise.
1039 (elf_x86_64_nacl_plt0_entry): Likewise.
1040 (elf_x86_64_nacl_plt_entry): Likewise.
1041 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1042 (elf_x86_64_nacl_plt): Likewise.
1043 (elf32_x86_64_nacl_elf_object_p): Likewise.
1044 (elf_x86_64_get_synthetic_symtab): Updated.
1045 (elf_x86_64_link_setup_gnu_properties): Likewise.
1046 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1047 * targets.c: Remove x86 NaCl target vectors.
1048 * bfd-in2.h: Regenerated.
1049 * configure: Likewise.
1051 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1054 _bfd_elf_add_dynamic_tags.
1056 2020-06-29 Alan Modra <amodra@gmail.com>
1058 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1059 return value of bfd_bread. Don't read more than requested length.
1060 Sanity check length. Properly terminate file name.
1062 2020-06-29 Alan Modra <amodra@gmail.com>
1064 * arc-got.h: Use C style comments.
1065 * coff-z80.c: Likewise.
1066 * elf32-csky.c: Likewise.
1067 * peXXigen.c: Likewise.
1068 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1071 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1073 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1074 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1076 2020-06-26 Alan Modra <amodra@gmail.com>
1078 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1079 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1080 (riscv_get_priv_spec_name): Move to..
1081 * cpu-riscv.c: ..here.
1082 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1083 Use %u to print unsigned numbers.
1085 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1087 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1088 default architecture.
1090 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1093 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1094 _bfd_elf_add_dynamic_tags.
1096 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1099 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1100 _bfd_elf_add_dynamic_tags.
1102 2020-06-24 Alan Modra <amodra@gmail.com>
1104 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1105 shifts without undefined behaviour.
1107 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1109 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1111 (_bfd_elf_add_dynamic_tags): New.
1112 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1113 _bfd_elf_add_dynamic_tags.
1114 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1115 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1116 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1117 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1118 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1119 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1120 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1121 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1123 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1124 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1125 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1126 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1127 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1128 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1129 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1130 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1131 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1133 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1134 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1135 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1136 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1137 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1138 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1140 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1141 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1142 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1143 dt_reloc_sz and dt_reloc_ent.
1144 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1145 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1147 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1148 etab.dt_pltgot_required.
1149 (elf32_hppa_size_dynamic_sections): Call
1150 _bfd_elf_add_dynamic_tags.
1151 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1152 etab.dt_pltgot_required.
1153 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1154 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1155 root.dt_pltgot_required for FDPIC output.
1156 (sh_elf_size_dynamic_sections): Call
1157 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1158 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1159 elf.dt_pltgot_required.
1160 (elf_xtensa_size_dynamic_sections): Call
1161 _bfd_elf_add_dynamic_tags.
1162 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1163 root.dt_pltgot_required.
1164 (elf64_hppa_size_dynamic_sections): Call
1165 _bfd_elf_add_dynamic_tags.
1166 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1167 root.dt_pltgot_required.
1168 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1169 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1170 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1172 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1174 * mach-o.c: Support the new load commands by reading a linkedit
1175 data command for them.
1177 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1179 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1180 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1181 (riscv_get_priv_spec_class): Likewise.
1182 (riscv_get_priv_spec_name): Likewise.
1183 (riscv_get_priv_spec_class_from_numbers): New function, convert
1184 the version numbers into string, then call riscv_get_priv_spec_class
1185 to get the priv spec class.
1186 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1187 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1188 (riscv_get_priv_spec_name): Likewise.
1189 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1190 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1191 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1192 of input and output objects form their priv spec attributes by
1193 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1194 errors when linking objects with differnet priv spec versions. We do
1195 know v1.9.1 may have conflicts to other versions, so report the
1196 warning, too. After that, update the output priv spec version to the
1199 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1201 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1202 priv attributes, we will check the conflicts for all of them (major,
1203 minor and revision), and then set the priv_attrs_merged to TRUE to
1204 indicate that we have handled all of the priv attributes. Remove
1205 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1207 2020-06-21 Alan Modra <amodra@gmail.com>
1210 * configure.ac: Disable plugins by default for some targets.
1211 * plugin.c: Comment typo fix.
1212 * configure: Regenerate.
1214 2020-06-19 Nick Clifton <nickc@redhat.com>
1216 * plugin.c (try_load_plugin): Suppress the error message about
1217 being unable to open a plugin if creating a list of viable
1220 2020-06-16 Alan Modra <amodra@gmail.com>
1222 * aout-tic30.c: Delete file.
1223 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1224 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1225 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1226 (xc16x-*-elf): Sort properly.
1227 * configure.ac: Remove tic30_aout_vec.
1228 * targets.c: Likewise.
1229 * Makefile.in: Regenerate.
1230 * configure: Regenerate.
1231 * po/SRC-POTFILES.in: Regenerate.
1233 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1235 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1236 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1237 (elf32xtensa_abi): New global variable.
1238 (xtensa_abi_choice): New function.
1239 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1240 XSHAL_ABI to select PLT code.
1242 2020-06-15 Roland McGrath <mcgrathr@google.com>
1244 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1245 field of bfd_link_info.
1247 2020-06-15 Alan Modra <amodra@gmail.com>
1249 * config.bfd: Obsolete powerpcle-*-pe targets.
1251 2020-06-15 Alan Modra <amodra@gmail.com>
1254 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1255 symbols that were defined in discarded sections.
1256 * cofflink.c (coff_link_check_archive_element): Likewise.
1257 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1259 (_bfd_coff_write_global_sym): Don't emit such symbols.
1260 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1261 libcoff.h: Regenerate.
1263 2020-06-11 Alan Modra <amodra@gmail.com>
1266 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1268 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1270 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1271 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1272 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1275 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1278 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1279 Clear verinfo.verdef.
1281 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1284 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1285 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1286 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1288 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1289 Set ifunc_resolvers if there are FUNC resolvers.
1290 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1291 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1292 with elf.ifunc_resolvers.
1293 (write_plt_relocs_for_local_syms): Likewise.
1294 (ppc64_elf_relocate_section): Likewise.
1295 (ppc64_elf_finish_dynamic_sections): Likewise.
1296 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1298 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1299 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1300 instead of readonly_dynrelocs_against_ifunc.
1301 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1302 readonly_dynrelocs_against_ifunc.
1304 2020-06-09 Alan Modra <amodra@gmail.com>
1306 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1307 maybe_local_ifunc_resolver field.
1308 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1309 cases where maybe_local_ifunc_resolver was set.
1310 (ppc64_elf_relocate_section): Likewise.
1311 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1314 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1318 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1320 (elf32_arm_size_dynamic_sections): Updated. Clear
1321 root.tlsdesc_plt for DF_BIND_NOW.
1322 (elf32_arm_finish_dynamic_sections): Updated.
1323 (elf32_arm_output_arch_local_syms): Likewise.
1324 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1325 Clear root.tlsdesc_plt for DF_BIND_NOW.
1326 (nds32_elf_finish_dynamic_sections): Updated.
1327 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1328 dt_tlsdesc_plt and dt_tlsdesc_got.
1329 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1330 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1331 tlsdesc_plt and dt_tlsdesc_got.
1332 (elfNN_aarch64_allocate_dynrelocs): Updated.
1333 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1334 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1335 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1337 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1338 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1339 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1340 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1343 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1345 * elf32-tic6x.c (elf32_bed): Defined the default to
1348 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1352 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1353 root.splt/root.srelplt.
1354 (elf64_hppa_create_dynamic_sections): Likewise.
1355 (elf64_hppa_size_dynamic_sections): Likewise.
1356 (elf64_hppa_finish_dynamic_symbol): Likewise.
1357 (elf_hppa_final_link): Likewise.
1358 (elf_hppa_final_link_relocate): Likewise.
1360 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1362 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1363 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1366 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf-bfd.h (elf_target_os): New.
1369 (elf_link_hash_table): Add target_os.
1370 (elf_backend_data): Add target_os.
1371 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1372 symbian_p and nacl_p.
1373 (create_got_section): Updated.
1374 (elf32_arm_create_dynamic_sections): Likewise.
1375 (arm_type_of_stub): Likewise.
1376 (elf32_arm_create_or_find_stub_sec): Likewise.
1377 (elf32_arm_allocate_plt_entry): Likewise.
1378 (elf32_arm_populate_plt_entry): Likewise.
1379 (elf32_arm_final_link_relocate): Likewise.
1380 (elf32_arm_check_relocs): Likewise.
1381 (allocate_dynrelocs_for_symbol): Likewise.
1382 (elf32_arm_finish_dynamic_symbol): Likewise.
1383 (elf32_arm_finish_dynamic_sections): Likewise.
1384 (elf32_arm_output_plt_map_1): Likewise.
1385 (elf32_arm_output_arch_local_syms): Likewise.
1386 (elf32_arm_add_symbol_hook): Likewise.
1387 (elf32_arm_nacl_link_hash_table_create): Likewise.
1388 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1389 (elf32_arm_symbian_link_hash_table_create): Likewise.
1390 (ELF_TARGET_OS): New.
1391 * elf32-i386.c (elf_i386_arch_bed): Removed.
1392 (elf_backend_arch_data): Likewise.
1393 (elf_i386_solaris_arch_bed): Likewise.
1394 (elf_i386_nacl_arch_bed): Likewise.
1395 (elf_i386_vxworks_arch_bed): Likewise.
1396 (elf_i386_relocate_section): Updated.
1397 (elf_i386_finish_dynamic_sections): Likewise.
1398 (elf_i386_get_synthetic_symtab): Likewise.
1399 (elf_i386_link_setup_gnu_properties): Likewise.
1400 (ELF_TARGET_OS): New.
1401 * elf32-mips.c (ELF_TARGET_OS): New.
1402 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1403 (ppc_elf_create_got): Updated.
1404 (ppc_elf_create_dynamic_sections): Likewise.
1405 (ppc_elf_check_relocs): Likewise.
1406 (ppc_elf_adjust_dynamic_symbol): Likewise.
1407 (ppc_elf_size_dynamic_sections): Likewise.
1408 (ppc_elf_relocate_section): Likewise.
1409 (ppc_elf_finish_dynamic_sections): Likewise.
1410 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1411 (ELF_TARGET_OS): New.
1412 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1413 (sh_elf_link_hash_table_create): Updated.
1414 (sh_elf_create_dynamic_sections): Likewise.
1415 (allocate_dynrelocs): Likewise.
1416 (sh_elf_size_dynamic_sections): Likewise.
1417 (sh_elf_relocate_section): Likewise.
1418 (sh_elf_finish_dynamic_symbol): Likewise.
1419 (sh_elf_finish_dynamic_sections): Likewise.
1420 (ELF_TARGET_OS): New.
1421 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1423 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1424 (ELF_TARGET_OS): New.
1425 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1426 (elf_x86_64_solaris_arch_bed): Likewise.
1427 (elf_x86_64_nacl_arch_bed): Likewise.
1428 (elf_x86_64_finish_dynamic_sections): Updated.
1429 (elf_x86_64_get_synthetic_symtab): Likewise.
1430 (elf_x86_64_link_setup_gnu_properties): Likewise.
1431 (ELF_TARGET_OS): New.
1432 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1434 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1435 (MIPS_ELF_REL_DYN_NAME): Updated.
1436 (ELF_MIPS_GP_OFFSET): Likewise.
1437 (mips_elf_create_local_got_entry): Likewise.
1438 (mips_elf_allocate_dynamic_relocations): Likewise.
1439 (mips_elf_count_got_symbols): Likewise.
1440 (is_gott_symbol): Likewise.
1441 (mips_elf_calculate_relocation): Likewise.
1442 (mips_elf_create_dynamic_relocation): Likewise.
1443 (_bfd_mips_elf_check_relocs): Likewise.
1444 (allocate_dynrelocs): Likewise.
1445 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1446 (mips_elf_lay_out_got): Likewise.
1447 (mips_elf_set_plt_sym_value): Likewise.
1448 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1449 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1450 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1451 (_bfd_mips_elf_final_link): Likewise.
1452 (_bfd_mips_init_file_header): Likewise.
1453 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1455 (allocate_dynrelocs): Likewise.
1456 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1457 (_bfd_sparc_elf_relocate_section): Likewise.
1458 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1459 (sparc_finish_dyn): Likewise.
1460 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1461 * elfxx-target.h (ELF_TARGET_OS): New.
1462 (elfNN_bed): Add ELF_TARGET_OS.
1463 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1464 (_bfd_x86_elf_link_hash_table_create): Likewise.
1465 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1466 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1467 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1468 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1469 * elfxx-x86.h (elf_x86_target_os): Removed.
1470 (elf_x86_backend_data): Likewise.
1471 (get_elf_x86_backend_data): Likewise.
1472 (elf_x86_link_hash_table): Remove target_os.
1474 2020-06-06 Alan Modra <amodra@gmail.com>
1477 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1478 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1479 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1480 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1481 * elf64-ppc.c: Update throughout for reloc renaming.
1482 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1483 * libbfd.h: Regenerate.
1484 * bfd-in2.h: Regenerate.
1486 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1492 2020-06-05 Nick Clifton <nickc@redhat.com>
1494 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1497 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1499 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1500 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1501 whether the object can be linked according to it's priv
1502 attributes. The object without any priv spec attributes can
1503 be linked with others. If the first input object doesn't contain
1504 any priv attributes, then we need to copy the setting from the
1505 next input one. Also report more detailed error messages to user.
1507 2020-06-04 Stephen Casner <casner@acm.org>
1509 Extend pdp11-aout symbol table format to accommodate .stab
1510 symbols and implement correct handling of them.
1512 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1513 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1514 normal vs. .stab symbol table type values, replacing N_STAB mask.
1515 (translate_from_native_sym_flags): Determine correct section for
1516 different .stab types.
1517 (translate_to_native_sym_flags): Leave .stab types intact.
1518 (translate_symbol_table): Error if symbol indicates overlay;
1519 store desc field from .stab symbols.
1520 (write_syms): Output desc field with symbol.
1521 (aout_link_check_ar_symbols): Skip .stab symbols.
1522 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1523 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1524 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1525 correctly distinguish .stab symbols and select calculate their
1526 section and value; and copy desc and ovly fields from input symbol
1529 2020-06-04 Stephen Casner <casner@acm.org>
1531 * aoutx.h (translate_symbol_table): Comment had external and
1533 * pdp11.c (translate_symbol_table): Likewise.
1535 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1537 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1538 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1539 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1541 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1544 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1545 in debug section against symbol defined in shared library to 0.
1546 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1547 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1548 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1549 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1550 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1551 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1552 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1553 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1554 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1555 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1556 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1557 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1558 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1559 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1561 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1562 there is non-GOT reference.
1563 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1564 non-alloced sections.
1566 2020-06-03 Stephen Casner <casner@acm.org>
1568 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1570 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1572 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1573 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1574 other size that doesn't qcover the header word.
1575 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1576 string table, and zero it.
1577 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1578 message and set bfd_error on finding an invalid name string offset.
1579 (add_to_stringtab): INLINE -> inline
1580 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1582 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1583 any relocs that could not be recognised.
1584 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1585 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1586 name exists and is long enough, before attempting to see if it is
1588 c3864421222 - Correct case for N_SO being the last symbol.
1589 50455f1ab29 PR 20891 - Handle the case where the main file name
1590 and the directory name are both empty.
1591 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1592 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1593 range string table offsets.
1594 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1595 illegal string offset.
1596 (aout_link_includes_newfunc): Add comment.
1597 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1598 on unexpected relocation type rather than ASSERT.
1600 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1604 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1606 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1609 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1610 non-alloced sections.
1612 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1615 dynamic relocations for non SEC_ALLOC sections.
1617 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1619 * aout64.c (BMAGIC, QMAGIC): Do not define.
1620 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1621 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1622 to check the file format.
1623 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1624 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1625 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1627 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1629 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1630 relocations for non SEC_ALLOC sections.
1632 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1634 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1635 * elf32-arm.c (maybe_set_textrel): Removed.
1636 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1637 with _bfd_elf_maybe_set_textrel.
1638 * elf32-csky.c (maybe_set_textrel): Removed.
1639 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1640 with _bfd_elf_maybe_set_textrel.
1641 * elf32-hppa.c (maybe_set_textrel): Removed.
1642 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1643 with _bfd_elf_maybe_set_textrel.
1644 * elf32-lm32.c (maybe_set_textrel): Removed.
1645 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1646 with _bfd_elf_maybe_set_textrel.
1647 * elf32-m32r.c (maybe_set_textrel): Removed.
1648 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1649 with _bfd_elf_maybe_set_textrel.
1650 * elf32-metag.c (maybe_set_textrel): Removed.
1651 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1652 with _bfd_elf_maybe_set_textrel.
1653 * elf32-nds32.c (maybe_set_textrel): Removed.
1654 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1655 with _bfd_elf_maybe_set_textrel.
1656 * elf32-or1k.c (maybe_set_textrel): Removed.
1657 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1658 with _bfd_elf_maybe_set_textrel.
1659 * elf32-ppc.c (maybe_set_textrel): Removed.
1660 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1661 with _bfd_elf_maybe_set_textrel.
1662 * elf32-s390.c (maybe_set_textrel): Removed.
1663 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1664 with _bfd_elf_maybe_set_textrel.
1665 * elf32-sh.c (maybe_set_textrel): Removed.
1666 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1667 with _bfd_elf_maybe_set_textrel.
1668 * elf32-tic6x.c (maybe_set_textrel): Removed.
1669 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1670 with _bfd_elf_maybe_set_textrel.
1671 * elf32-tilepro.c (maybe_set_textrel): Removed.
1672 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1673 with _bfd_elf_maybe_set_textrel.
1674 * elf64-ppc.c (maybe_set_textrel): Removed.
1675 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1676 with _bfd_elf_maybe_set_textrel.
1677 * elf64-s390.c (maybe_set_textrel): Removed.
1678 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1679 with _bfd_elf_maybe_set_textrel.
1680 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1681 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1682 with _bfd_elf_maybe_set_textrel.
1683 * elfnn-riscv.c (maybe_set_textrel): Removed.
1684 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1685 with _bfd_elf_maybe_set_textrel.
1686 * elfxx-sparc.c (maybe_set_textrel): Removed.
1687 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1688 with _bfd_elf_maybe_set_textrel.
1689 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1690 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1691 with _bfd_elf_maybe_set_textrel.
1692 * elfxx-x86.c (maybe_set_textrel): Removed.
1693 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1694 with _bfd_elf_maybe_set_textrel.
1695 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1697 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1700 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1702 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1703 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1704 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1705 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1707 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1708 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1709 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1710 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1711 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1712 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1713 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1714 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1715 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1716 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1717 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1718 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1719 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1720 (elf_backend_copy_indirect_symbol): Likewise.
1721 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1722 (elf_backend_copy_indirect_symbol): Likewise.
1723 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1725 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1729 * elf32-arm.c (readonly_dynrelocs): Removed.
1730 (maybe_set_textrel): Replace readonly_dynrelocs with
1731 _bfd_elf_readonly_dynrelocs.
1732 * elf32-csky.c (readonly_dynrelocs): Removed.
1733 (maybe_set_textrel): Replace readonly_dynrelocs with
1734 _bfd_elf_readonly_dynrelocs.
1735 * elf32-hppa.c(readonly_dynrelocs): Removed.
1736 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1737 _bfd_elf_readonly_dynrelocs.
1738 (maybe_set_textrel): Likewise.
1739 * elf32-lm32.c (readonly_dynrelocs): Removed.
1740 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1741 with _bfd_elf_readonly_dynrelocs.
1742 (maybe_set_textrel): Likewise.
1743 * elf32-m32r.c (readonly_dynrelocs): Removed.
1744 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1745 with _bfd_elf_readonly_dynrelocs.
1746 (maybe_set_textrel): Likewise.
1747 * elf32-metag.c (readonly_dynrelocs): Removed.
1748 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1749 with _bfd_elf_readonly_dynrelocs.
1750 (maybe_set_textrel): Likewise.
1751 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1752 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1753 with _bfd_elf_readonly_dynrelocs.
1754 * elf32-nds32.c (readonly_dynrelocs): Removed.
1755 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1756 with _bfd_elf_readonly_dynrelocs.
1757 (maybe_set_textrel): Likewise.
1758 * elf32-or1k.c (readonly_dynrelocs): Removed.
1759 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1760 with _bfd_elf_readonly_dynrelocs.
1761 * elf32-ppc.c (readonly_dynrelocs): Removed.
1762 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1763 _bfd_elf_readonly_dynrelocs.
1764 (ppc_elf_adjust_dynamic_symbol): Likewise.
1765 (maybe_set_textrel): Likewise.
1766 * elf32-s390.c (readonly_dynrelocs): Removed.
1767 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1768 with _bfd_elf_readonly_dynrelocs.
1769 (maybe_set_textrel): Likewise.
1770 * elf32-sh.c (readonly_dynrelocs): Removed.
1771 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1772 _bfd_elf_readonly_dynrelocs.
1773 (maybe_set_textrel): Likewise.
1774 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1775 (maybe_set_textrel): Replace readonly_dynrelocs with
1776 _bfd_elf_readonly_dynrelocs.
1777 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1778 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1779 with _bfd_elf_readonly_dynrelocs.
1780 (maybe_set_textrel): Likewise.
1781 * elf64-ppc.c (readonly_dynrelocs): Removed.
1782 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1783 _bfd_elf_readonly_dynrelocs.
1784 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1785 (maybe_set_textrel): Likewise.
1786 * elf64-s390.c (readonly_dynrelocs): Removed.
1787 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1788 with _bfd_elf_readonly_dynrelocs.
1789 (maybe_set_textrel): Likewise.
1790 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1791 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1792 (maybe_set_textrel): Replace readonly_dynrelocs with
1793 _bfd_elf_readonly_dynrelocs.
1794 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1795 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1796 with _bfd_elf_readonly_dynrelocs.
1797 (maybe_set_textrel): Likewise.
1798 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1799 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1800 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1801 (maybe_set_textrel): Likewise.
1802 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1803 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1804 with _bfd_elf_readonly_dynrelocs.
1805 (maybe_set_textrel): Likewise.
1806 * elfxx-x86.c (readonly_dynrelocs): Removed.
1807 (maybe_set_textrel): Replace readonly_dynrelocs with
1808 _bfd_elf_readonly_dynrelocs.
1809 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1811 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1813 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1814 -fsanitize=undefined.
1816 2020-06-03 Alan Modra <amodra@gmail.com>
1820 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1822 (pe_ILF_build_a_bfd): Likewise.
1824 2020-06-03 Alan Modra <amodra@gmail.com>
1827 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1828 core files as well as objects.
1830 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1833 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1834 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1836 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1837 (elf_arc_link_hash_newfunc): Updated.
1838 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1839 (elf32_arm_link_hash_newfunc): Updated.
1840 (elf32_arm_copy_indirect_symbol): Likewise.
1841 (elf32_arm_check_relocs): Likewise.
1842 (readonly_dynrelocs): Likewise.
1843 (allocate_dynrelocs_for_symbol): Likewise.
1844 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1845 (csky_elf_link_hash_newfunc): Updated.
1846 (csky_allocate_dynrelocs): Likewise.
1847 (readonly_dynrelocs): Likewise.
1848 (csky_elf_copy_indirect_symbol): Likewise.
1849 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1850 (hppa_link_hash_newfunc): Updated.
1851 (elf32_hppa_copy_indirect_symbol): Likewise.
1852 (elf32_hppa_hide_symbol): Likewise.
1853 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1854 (allocate_dynrelocs): Likewise.
1855 (elf32_hppa_relocate_section): Likewise.
1856 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1857 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1858 (lm32_elf_link_hash_newfunc): Likewise.
1859 (lm32_elf_link_hash_table_create): Updated.
1860 (readonly_dynrelocs): Likewise.
1861 (allocate_dynrelocs): Likewise.
1862 (lm32_elf_copy_indirect_symbol): Likewise.
1863 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1864 (m32r_elf_link_hash_newfunc): Likewise.
1865 (m32r_elf_link_hash_table_create): Updated.
1866 (m32r_elf_copy_indirect_symbol): Likewise.
1867 (allocate_dynrelocs): Likewise.
1868 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1869 (metag_link_hash_newfunc): Updated.
1870 (elf_metag_copy_indirect_symbol): Likewise.
1871 (readonly_dynrelocs): Likewise.
1872 (allocate_dynrelocs): Likewise.
1873 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1875 (link_hash_newfunc): Updated.
1876 (microblaze_elf_check_relocs): Likewise.
1877 (microblaze_elf_copy_indirect_symbol): Likewise.
1878 (readonly_dynrelocs): Likewise.
1879 (allocate_dynrelocs): Likewise.
1880 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1881 (nds32_elf_link_hash_newfunc): Updated.
1882 (nds32_elf_copy_indirect_symbol): Likewise.
1883 (readonly_dynrelocs): Likewise.
1884 (allocate_dynrelocs): Likewise.
1885 (nds32_elf_check_relocs): Likewise.
1886 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1887 (link_hash_newfunc): Updated.
1888 (nios2_elf32_copy_indirect_symbol): Likewise.
1889 (nios2_elf32_check_relocs): Likewise.
1890 (allocate_dynrelocs): Likewise.
1891 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1892 (or1k_elf_link_hash_newfunc): Updated.
1893 (readonly_dynrelocs): Likewise.
1894 (allocate_dynrelocs): Likewise.
1895 (or1k_elf_copy_indirect_symbol): Likewise.
1896 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1897 (ppc_elf_link_hash_newfunc): Updated.
1898 (ppc_elf_copy_indirect_symbol): Likewise.
1899 (ppc_elf_check_relocs): Likewise.
1900 (readonly_dynrelocs): Likewise.
1901 (ppc_elf_adjust_dynamic_symbol): Likewise.
1902 (allocate_dynrelocs): Likewise.
1903 (ppc_elf_relocate_section): Likewise.
1904 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1905 (link_hash_newfunc): Updated.
1906 (elf_s390_copy_indirect_symbol): Likewise.
1907 (readonly_dynrelocs): Likewise.
1908 (elf_s390_adjust_dynamic_symbol): Likewise.
1909 (allocate_dynrelocs): Likewise.
1910 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1911 (sh_elf_link_hash_newfunc): Updated.
1912 (readonly_dynrelocs): Likewise.
1913 (allocate_dynrelocs): Likewise.
1914 (sh_elf_copy_indirect_symbol): Likewise.
1915 (sh_elf_check_relocs): Likewise.
1916 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1917 (elf32_tic6x_link_hash_newfunc): Likewise.
1918 (elf32_tic6x_link_hash_table_create): Updated.
1919 (readonly_dynrelocs): Likewise.
1920 (elf32_tic6x_check_relocs): Likewise.
1921 (elf32_tic6x_allocate_dynrelocs): Likewise.
1922 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1924 (link_hash_newfunc): Updated.
1925 (tilepro_elf_copy_indirect_symbol): Likewise.
1926 (tilepro_elf_check_relocs): Likewise.
1927 (allocate_dynrelocs): Likewise.
1928 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1929 (ppc64_elf_copy_indirect_symbol): Updated.
1930 (ppc64_elf_check_relocs): Likewise.
1931 (readonly_dynrelocs): Likewise.
1932 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1933 (dec_dynrel_count): Likewise.
1934 (allocate_dynrelocs): Likewise.
1935 (ppc64_elf_relocate_section): Likewise.
1936 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1937 (link_hash_newfunc): Updated.
1938 (elf_s390_copy_indirect_symbol): Likewise.
1939 (readonly_dynrelocs): Likewise.
1940 (allocate_dynrelocs): Likewise.
1941 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1942 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1944 (elfNN_aarch64_link_hash_newfunc): Updated.
1945 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1946 (readonly_dynrelocs): Likewise.
1947 (need_copy_relocation_p): Likewise.
1948 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1949 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1950 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1951 (link_hash_newfunc): Updated.
1952 (riscv_elf_copy_indirect_symbol): Likewise.
1953 (riscv_elf_check_relocs): Likewise.
1954 (readonly_dynrelocs): Likewise.
1955 (allocate_dynrelocs): Likewise.
1956 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1958 (link_hash_newfunc): Updated.
1959 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1960 (_bfd_sparc_elf_check_relocs): Likewise.
1961 (readonly_dynrelocs): Likewise.
1962 (allocate_dynrelocs): Likewise.
1963 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1964 (link_hash_newfunc): Updated.
1965 (tilegx_elf_copy_indirect_symbol): Likewise.
1966 (tilegx_elf_check_relocs): Likewise.
1967 (readonly_dynrelocs): Likewise.
1968 (allocate_dynrelocs): Likewise.
1969 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1970 (readonly_dynrelocs): Likewise.
1971 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1972 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1974 2020-06-01 Alan Modra <amodra@gmail.com>
1976 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1977 command against cmd_length, not the end of record. For
1978 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1979 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1982 2020-05-28 David Faust <david.faust@oracle.com>
1984 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1985 R_BPF_INSN_{32,64} relocations.
1987 2020-05-28 Stephen Casner <casner@acm.org>
1989 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1990 addreses in .long (used in testsuites) and .stab values.
1992 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1995 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1996 Check bfd_link_dll when issue a DT_TEXTREL warning.
1997 * elfxx-x86.c (maybe_set_textrel): Likewise.
1998 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2000 2020-05-26 Nick Clifton <nickc@redhat.com>
2002 * plugin.c (try_load_plugin): Extend error message when a plugin
2005 2020-05-23 Alan Modra <amodra@gmail.com>
2007 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2009 2020-05-22 Alan Modra <amodra@gmail.com>
2012 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2013 attributes from shared libraries, and do not return an error if
2016 2020-05-21 Alan Modra <amodra@gmail.com>
2019 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2021 (_bfd_delete_bfd): Free the copy.
2022 (_bfd_new_bfd): Free nbfd->memory on error.
2024 2020-05-21 Alan Modra <amodra@gmail.com>
2026 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2027 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2028 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2029 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2030 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2031 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2032 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2033 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2034 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2035 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2036 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2037 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2038 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2039 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2040 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2041 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2042 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2043 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2044 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2045 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2047 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2049 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2050 get_default_version. It is used to find the default version for
2051 the specific extension.
2052 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2053 default_major_version and default_minor_version. Add new bfd_boolean
2054 parameter *use_default_version. Set it to TRUE if we need to call
2055 the callback rps->get_default_version to find the default version.
2056 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2057 the default version in riscv_parsing_subset_version, and then call
2058 riscv_add_subset to add the subset into subset list.
2059 (riscv_parse_prefixed_ext): Likewise.
2060 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2061 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2062 strings rather than characters.
2063 riscv_merge_arch_attr_info): The callback function get_default_version
2064 is only needed for assembler, so set it to NULL int the linker.
2065 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2066 * elfxx-riscv.h: Updated.
2068 2020-05-20 Alan Modra <amodra@gmail.com>
2071 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2072 use bfd_set_filename.
2073 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2074 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2075 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2076 (bfd_create): Likewise.
2077 (_bfd_delete_bfd): Don't free filename.
2078 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2079 return pointer to the copy or NULL on alloc fail.
2080 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2081 result of bfd_set_filename.
2082 * bfd-in2.h: Regenerate.
2084 2020-05-20 Alan Modra <amodra@gmail.com>
2087 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2088 section size against file size.
2089 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2091 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2094 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2095 and memset when allocating memory for the sections_being_created
2098 2020-05-19 Stafford Horne <shorne@gmail.com>
2100 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2102 (or1k_elf_relocate_section): Access srelgot via
2103 htab->root.srelgot. Add assertions for srelgot->contents.
2104 Introduce local variable for srelgot to not reuse global
2106 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2107 (or1k_set_got_and_rela_sizes): New function.
2108 (or1k_initial_exec_offset): New function.
2109 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2110 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2112 (or1k_elf_check_relocs): Use OR to set TLS access.
2113 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2115 (or1k_elf_size_dynamic_sections): Use
2116 or1k_set_got_and_rela_sizes to set sizes.
2117 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2118 (TCB_SIZE): New macro.
2119 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2120 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2121 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2122 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2123 (tpoff): Add dynamic boolean argument.
2124 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2126 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2128 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2129 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2130 cases with BFD_RELOC_AARCH64_JUMP26.
2131 (elfNN_aarch64_check_relocs): Likewise.
2133 2020-05-19 Alan Modra <amodra@gmail.com>
2135 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2136 bfd_get_filename rather than accessing bfd->filename directly.
2137 * aout-target.h (MY (object_p)): Likewise.
2138 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2139 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2140 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2141 (_bfd_archive_bsd44_construct_extended_name_table),
2142 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2143 (_bfd_bsd_write_armap): Likewise.
2144 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2145 * cache.c (bfd_open_file): Likewise.
2146 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2147 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2148 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2149 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2150 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2151 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2152 (patch_tls_desc_to_ie): Likewise.
2153 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2154 (spu_elf_auto_overlay): Likewise.
2155 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2156 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2157 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2158 * elflink.c (bfd_elf_size_dynamic_sections),
2159 (elf_link_input_bfd): Likewise.
2160 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2161 * mach-o.c (bfd_mach_o_follow_dsym),
2162 (bfd_mach_o_close_and_cleanup): Likewise.
2163 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2164 (find_separate_debug_file, get_build_id_name): Likewise.
2165 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2166 * plugin.c (bfd_plugin_open_input): Likewise.
2167 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2168 * som.c (som_write_armap): Likewise.
2169 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2170 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2171 (_bfd_vms_lib_write_archive_contents): Likewise.
2172 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2174 2020-05-19 Alan Modra <amodra@gmail.com>
2177 * bfdio.c (_bfd_real_fopen): Typo fix.
2179 2020-05-18 Nick Clifton <nickc@redhat.com>
2182 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2183 for the sections_being_created array.
2185 2020-05-18 Alan Modra <amodra@gmail.com>
2187 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2188 they can be freed without also freeing internal_relocs.
2190 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2193 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2194 separators into DOS style when creating a WIN32 fullpath.
2196 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2198 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2199 to initialize RISC-V tdata.
2201 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2203 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2206 2020-05-11 Alan Modra <amodra@gmail.com>
2208 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2210 2020-05-11 Alan Modra <amodra@gmail.com>
2212 * elf64-ppc.c: Rename powerxx to power10 throughout.
2214 2020-05-11 Alan Modra <amodra@gmail.com>
2217 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2218 contains required number of auxents before processing any auxent.
2219 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2220 file name from auxents for PE.
2222 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2224 * aout-cris.c (DEFAULT_ARCH): Delete define.
2225 (MY_set_arch_mach): Likewise.
2226 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2228 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2229 of r_type before the shift.
2231 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2234 * elfnn-aarch64.c (group_sections): Copy implementation from
2237 2020-05-01 Alan Modra <amodra@gmail.com>
2240 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2241 accessing root.u.def of symbols. Also check root.u.def.section
2242 is non-NULL. Reverse tests so as to make the logic positive.
2244 2020-05-01 Alan Modra <amodra@gmail.com>
2247 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2248 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2250 2020-05-01 Alan Modra <amodra@gmail.com>
2253 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2254 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2255 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2256 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2257 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2258 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2259 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2260 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2261 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2262 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2264 2020-05-01 Alan Modra <amodra@gmail.com>
2267 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2268 from shared libraries.
2270 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2272 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2273 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2274 equals 0. Report overflow when the result has negative sign but
2275 all significant bits are zero.
2277 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2279 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2280 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2282 2020-04-28 Alan Modra <amodra@gmail.com>
2284 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2285 Emit warning message.
2287 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2289 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2290 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2291 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2292 to x86_64_pe_big_vec as it not a big-endian format.
2293 (vec i386_pe_big_vec): New.
2294 * configure.ac: Likewise.
2295 * targets.c: Likewise.
2296 * configure: Regenerate.
2297 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2298 COFF_WITH_PE_BIGOBJ): New.
2299 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2301 (x86_64_pe_be_vec): Moved.
2303 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2305 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2306 * elf.c (elfcore_grok_arc_v2): New function.
2307 (elfcore_grok_note): Call the new function to handle the corresponding
2309 (elfcore_write_arc_v2): New function.
2310 (elfcore_write_register_note): Call the new function to handle the
2311 corresponding pseudo-sections.
2313 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2316 * bfd-in2.h: Regenerated.
2317 * elf32-xtensa.c (elf_howto_table): New entries for
2318 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2319 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2320 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2321 R_XTENSA_NDIFF{8,16,32}.
2322 * libbfd.h (bfd_reloc_code_real_names): Add names for
2323 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2324 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2325 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2326 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2328 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2331 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2334 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2337 * elf-bfd.h (elf_backend_data): Add
2338 elf_backend_strip_zero_sized_dynamic_sections.
2339 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2340 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2342 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2344 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2346 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2348 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2350 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2352 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2354 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2356 2020-04-21 Nick Clifton <nickc@redhat.com>
2358 * po/sr.po: Updated Serbian translation.
2360 2020-04-21 Alan Modra <amodra@gmail.com>
2362 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2365 2020-04-20 Stephen Casner <casner@acm.org>
2367 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2368 causing globals from linker script to be treated as debug symbols.
2369 (translate_symbol_table): Don't sign-extend symbol values from 16
2370 to 64 bits in nm output.
2372 2020-04-20 Alan Modra <amodra@gmail.com>
2374 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2376 2020-04-18 Alan Modra <amodra@gmail.com>
2378 * section.c (bfd_is_const_section): Correct test for special
2380 * bfd-in2.h: Regenerate.
2382 2020-04-17 Alan Modra <amodra@gmail.com>
2385 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2388 2020-04-16 Nick Clifton <nickc@redhat.com>
2391 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2392 abort with a more helpful error message.
2394 2020-04-16 Alan Modra <amodra@gmail.com>
2397 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2400 2020-04-15 Fangrui Song <maskray@google.com>
2403 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2404 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2405 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2406 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2407 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2408 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2409 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2410 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2411 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2412 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2413 * elflink.c (elf_link_output_extsym): Likewise.
2414 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2416 2020-04-15 Alan Modra <amodra@gmail.com>
2419 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2420 pointer into strings that may be freed for section name, always
2421 allocate a new string.
2423 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2424 Jan W. Jagersma <jwjagersma@gmail.com>
2426 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2427 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2428 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2429 (_bfd_go32_mkobject): New functions.
2430 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2431 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2432 (go32exe_mkobject): Call _bfd_go32_mkobject.
2433 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2434 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2436 (coff_write_relocs): Enable extended reloc counter code if
2437 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2438 (coff_write_object_contents): Likewise. Pad section headers
2439 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2440 instead of coff_swap_scnhdr_out.
2441 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2442 enable extended reloc counter.
2443 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2444 Declare with ATTRIBUTE_UNUSED.
2445 * libcoff-in.h: (struct coff_tdata): New field go32.
2447 * libcoff.h: Regenerate.
2449 2020-04-14 Fangrui Song <maskray@google.com>
2452 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2455 2020-04-14 Stephen Casner <casner@acm.org>
2458 * pdp11.c: Add implementation of --imagic option.
2459 (adjust_o_magic): Fix objcopy --extract-symbol test.
2460 * libaout.h (enum aout_magic): Add i_magic.
2462 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2463 Nick Clifton <nickc@redhat.com>
2465 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2467 <default>: Error rather than abort.
2469 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2472 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2473 relocation section from section group.
2475 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2477 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2478 bfd->origin to file offset.
2479 * bfdwin.c (bfd_get_file_window): Likewise.
2480 * bfd.c: Clarify the use of the bfd->origin field.
2481 * bfd-in2.h: Regenerate.
2482 * coff-i386.c: Don't include go32exe.h. Allow overriding
2483 coff_write_object_contents via COFF_WRITE_CONTENTS.
2484 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2485 (go32exe_write_object_contents): New functions.
2486 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2487 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2488 (create_go32_stub): Remove check for 2k size limit. Read stub
2489 from go32exe_temp_stub if present.
2490 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2491 copy variable-length stub.
2492 (go32_check_format): Read stub to go32exe_temp_stub, set
2493 origin, return go32exe_cleanup.
2494 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2495 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2496 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2497 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2498 Remove functions and their associated #defines.
2499 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2500 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2501 Rename field go32stub to stub.
2502 * libcoff.h: Regenerate.
2503 * coff-stgo32.c (go32_check_format): Rename to...
2504 (go32exe_check_format): ...this.
2505 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2506 (go32exe_copy_private_bfd_data): ...this.
2507 (stub_bytes): Rename to...
2508 (go32exe_default_stub): ...this.
2509 (create_go32_stub): Rename to...
2510 (go32exe_create_stub): ...this.
2511 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2514 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2518 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2519 relocation to R_386_32 for relocation against non-preemptible
2521 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2522 allocate dynamic relocation for non-preemptible absolute symbol.
2523 (elf_i386_relocate_section): Pass sec to
2524 GENERATE_DYNAMIC_RELOCATION_P.
2525 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2526 (elf_x86_64_convert_load_reloc): Covert load relocation to
2527 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2528 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2529 for non-preemptible absolute symbol if they overflow.
2530 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2531 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2532 symbol. Don't allocate dynamic relocation for non-preemptible
2534 (elf_x86_64_relocate_section): Don't generate relative relocation
2535 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2536 to GENERATE_DYNAMIC_RELOCATION_P.
2537 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2538 against non-preemptible absolute symbol.
2539 (_bfd_elf_x86_valid_reloc_p): New function.
2540 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2542 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2543 argument. Don't generate dynamic relocation against
2544 non-preemptible absolute symbol.
2545 (ABS_SYMBOL_P): New.
2546 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2547 against non-preemptible absolute symbol.
2549 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2550 (_bfd_elf_x86_valid_reloc_p): New.
2552 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2555 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2556 address in the GOT if in thumb only mode.
2558 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2560 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2562 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2564 * mmo.c (mmo_scan): Create .text section only when needed, not
2567 2020-03-31 Alan Modra <amodra@gmail.com>
2569 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2572 2020-03-31 Alan Modra <amodra@gmail.com>
2574 * vms-alpha.c (image_write): Check bounds for sections without
2575 contents too. Error on non-zero write to section without
2577 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2579 2020-03-31 Alan Modra <amodra@gmail.com>
2581 * tekhex.c (pass_over): Check is_eof before reading buffer.
2583 2020-03-30 Nick Clifton <nickc@redhat.com>
2586 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2587 field to timestamp and make it an integer.
2588 * libcoff.h: Regenerate.
2589 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2590 field in the pe_data structure rather than the insert_timestamp
2593 2020-03-30 Alan Modra <amodra@gmail.com>
2596 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2599 2020-03-26 Nick Clifton <nickc@redhat.com>
2601 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2602 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2604 * libbfd.h: Regenerate.
2606 2020-03-26 Alan Modra <amodra@gmail.com>
2608 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2610 2020-03-26 Alan Modra <amodra@gmail.com>
2612 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2614 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2616 2020-03-25 Nick Clifton <nickc@redhat.com>
2618 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2620 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2621 * libbfd.h: Regenerate.
2623 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2625 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2626 correct field name in the output string.
2628 2020-03-25 Alan Modra <amodra@gmail.com>
2631 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2632 for SHT_NOBITS section if first in segment.
2634 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2637 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2638 (_bfd_elf_get_symbol_version_string): This.
2639 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2640 (_bfd_elf_get_symbol_version_string): This.
2641 (bfd_elf_print_symbol): Pass TRUE to
2642 _bfd_elf_get_symbol_version_string.
2643 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2644 bfd_boolean argument.
2645 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2646 * targets.c (_bfd_get_symbol_version_string): Likewise.
2647 (bfd_get_symbol_version_string): Likewise.
2648 * bfd-in2.h: Regenerated.
2650 2020-03-24 Nick Clifton <nickc@redhat.com>
2651 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2654 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2657 2020-03-24 Nick Clifton <nickc@redhat.com>
2660 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2661 segment to use for PT_GNU_RELRO, ignore empty sections in a
2662 segment's current list.
2664 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2669 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2672 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2673 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2674 on the previous _bfd_elf_get_symbol_version_string.
2675 (_bfd_elf_get_symbol_version_string): Use it.
2677 2020-03-24 Alan Modra <amodra@gmail.com>
2679 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2680 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2683 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2685 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2687 2020-03-23 Alan Modra <amodra@gmail.com>
2689 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2690 symbol count. Allocate an extra byte to ensure name strings
2691 are terminated. Sanity check name offsets. Release memory on
2694 2020-03-23 Alan Modra <amodra@gmail.com>
2696 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2697 field hasn't been read. Remove unnecessary casts.
2699 2020-03-22 Alan Modra <amodra@gmail.com>
2701 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2702 enough to read number of symbols.
2704 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2706 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2707 (EXECUTABLE_SUFFIX): Likewise.
2708 * config.in: Regenerated.
2709 * configure: Likewise.
2710 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2711 _bfd_generic_close_and_cleanup.
2712 (plugin_list_entry): Remove resolution_file, resolution_option,
2713 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2714 lto_wrapper, gcc_env and initialized,
2715 (need_lto_wrapper_p): Removed.
2716 (get_lto_wrapper): Likewise.
2717 (setup_lto_wrapper_env): Likewise.
2718 (register_all_symbols_read): Likewise.
2719 (egister_cleanup): Likewise.
2720 (get_symbols): Likewise.
2721 (add_input_file): Likewise.
2722 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2723 (add_symbols): Updated.
2724 (try_claim): Likewise.
2725 (try_load_plugin): Likewise.
2726 (bfd_plugin_canonicalize_symtab): Likewise.
2727 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2728 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2730 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2733 * plugin.c (plugin_list_entry): Add has_symbol_type.
2734 (add_symbols_v2): New function.
2735 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2736 provides symbol type.
2737 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2738 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2741 2020-03-20 Alan Modra <amodra@gmail.com>
2743 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2744 enough to read number of symbols.
2746 2020-03-20 Alan Modra <amodra@gmail.com>
2748 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2749 backend functions for NULL before calling.
2750 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2751 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2752 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2753 * elfnn-ia64.c (ignore_errors): New function.
2754 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2756 2020-03-19 Nick Clifton <nickc@redhat.com>
2759 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2760 location of the varinfo in the unit's debug info data. Change the
2761 type of the stack field to a boolean.
2762 (lookup_var_by_offset): New function. Returns the varinfo
2763 structure for the variable described at the given offset in the
2765 (scan_unit_for_symbols): Add support for variables which have the
2766 DW_AT_specification attribute.
2768 2020-03-19 Nick Clifton <nickc@redhat.com>
2771 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2774 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2776 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2778 2020-03-18 Nick Clifton <nickc@redhat.com>
2781 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2782 memory access when processing a corrupt secondary reloc section.
2784 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2786 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2787 instead of calling abort.
2788 * elf32-csky.c (csky_build_one_stub): Likewise.
2789 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2790 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2791 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2792 * elf32-metag.c (metag_build_one_stub): Likewise.
2793 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2794 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2795 (ppc_size_one_stub): Likewise.
2796 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2798 2020-03-17 Nick Clifton <nickc@redhat.com>
2801 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2802 with error messages.
2804 2020-03-17 Nick Clifton <nickc@redhat.com>
2807 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2808 free. Add free on another failure path.
2810 2020-03-16 Alan Modra <amodra@gmail.com>
2813 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2814 we have a non-zero section count. Do lma comparison in octets.
2816 2020-03-16 Alan Modra <amodra@gmail.com>
2818 * vms-alpha.c (dst_restore_location): Validate index into
2819 dst_ptr_offsets array before accessing. Return status.
2820 (dst_retrieve_location): Similarly, making "loc" parameter a
2821 pointer to return value.
2822 (_bfd_vms_slurp_etir): Update calls to above functions.
2824 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2826 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2828 * configure: Regenerated.
2830 2020-03-14 Alan Modra <amodra@gmail.com>
2832 * section.c (BFD_FAKE_SECTIONS): Formatting.
2833 * bfd-in2.h: Regenerate.
2835 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2837 * elf.c (elfcore_grok_netbsd_note): Add support for
2838 NT_NETBSDCORE_LWPSTATUS notes.
2840 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2842 * bfd-in2.h: Regenerate.
2843 * section.c (asection): Add already_assigned field.
2844 (BFD_FAKE_SECTION): Add default initializer for it.
2845 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2846 * elf32-arm.c (arm_build_one_stub): Add support for
2847 non_contiguous_regions.
2848 * elf32-csky.c (csky_build_one_stub): Likewise.
2849 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2850 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2851 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2852 * elf32-metag.c (metag_build_one_stub): Likewise.
2853 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2854 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2855 (ppc_size_one_stub): Likewise.
2856 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2857 * elflink.c (elf_link_input_bfd): Likewise.
2859 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2862 * elf-linker-x86.h (elf_linker_x86_params): Add
2863 static_before_all_inputs and has_dynamic_linker.
2864 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2865 dynamic input objects if -static is passed at command-line
2866 before all input files without --dynamic-linker unless
2867 --no-dynamic-linker is used.
2869 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2871 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2873 2020-03-13 Christian Eggers <ceggers@gmx.de>
2875 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2876 "p_paddr" from "at".
2877 * elfcode.h (bfd_from_remote_memory): Add units to several
2878 parameters. New local "opb". Fix usage of p_align. Fix
2879 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2880 call of target_read_memory.
2881 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2882 calculation of "offset" and "output_offset".
2883 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2884 from "offset" and fix calculation of "end" from "vma+size". Fix
2885 comparison between "sh_addr" and "vma"/"output_offset".
2886 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2887 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2889 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2890 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2891 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2892 assignment of p_paddr from phdr_lma. Fix comparison between
2893 "lma+size" and "next->lma".
2894 (elf_sort_segments): Fix assignment from p_paddr to lma.
2895 (assign_file_positions_for_load_sections): Add unit (bytes) to
2896 local "align". Fix calculation of local "off_adjust". Fix
2897 calculation of local "filehdr_vaddr".
2898 (assign_file_positions_for_non_load_sections): New local "opb".
2899 Fix calculation of "end" from "p_size". Fix comparison between
2900 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2901 from "end" and "p_vaddr".
2902 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2903 vma. Fix assignment to p_paddr from lma. Fix comparison between
2904 p_paddr and lma. Fix assignment to p_paddr from lma.
2905 * merge.c (sec_merge_emit): New local "opb". Convert
2906 "alignment_power" to octets.
2907 (_bfd_add_merge_section): New locals "alignment_power" and
2908 "opb". Fix comparison between "alignment_power" and
2910 (_bfd_merge_sections): New local "opb". Divide size by opb
2911 before checking align mask.
2913 2020-03-13 Christian Eggers <ceggers@gmx.de>
2915 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2916 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2918 (_bfd_elf_make_section_from_phdr): Similarly.
2919 (elf_fake_sections): Fix calculation of
2920 Elf_Internal_shdr::sh_addr from section VMA.
2921 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2923 (assign_file_positions_for_load_sections): Fix calculations of
2924 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2925 comparison between program header address and section LMA.
2926 (assign_file_positions_for_non_load_sections): Likewise.
2927 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2928 (IS_CONTAINED_BY_VMA): Add parameter opb.
2929 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2930 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2931 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2932 Fix calculations of p_addr_valid and p_vaddr_offset.
2933 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2934 with octets per byte when comparing against p_vaddr.
2936 2020-03-11 Alan Modra <amodra@gmail.com>
2938 * som.c (setup_sections): Sanity check subspace.name.
2940 2020-03-11 Alan Modra <amodra@gmail.com>
2942 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2944 2020-03-10 Alan Modra <amodra@gmail.com>
2947 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2950 2020-03-09 Alan Modra <amodra@gmail.com>
2952 * wasm-module.c (wasm_scan): Sanity check file name length
2953 before allocating memory. Move common section setup code. Do
2954 without bfd_tell to calculate section size.
2956 2020-03-06 Nick Clifton <nickc@redhat.com>
2958 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2959 with error messages and failure return values.
2961 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2963 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2964 relocation sections for any removed reference to a dynamic symbol.
2966 2020-03-05 Nick Clifton <nickc@redhat.com>
2968 * elf-bfd.h (struct elf_backend_data): Add new fields:
2969 init_secondary_reloc_section, slurp_secondary_reloc_section,
2970 write_secondary_reloc_section.
2971 (_bfd_elf_init_secondary_reloc_section): Prototype.
2972 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2973 (_bfd_elf_write_secondary_reloc_section): Prototype.
2974 * elf.c ( bfd_section_from_shdr): Invoke the new
2975 init_secondary_reloc_section backend function, if defined, when a
2976 second reloc section is encountered.
2977 (swap_out_syms): Invoke the new symbol_section_index function, if
2978 defined, when computing the section index of an OS/PROC specific
2980 (_bfd_elf_init_secondary_reloc_section): New function.
2981 (_bfd_elf_slurp_secondary_reloc_section): New function.
2982 (_bfd_elf_write_secondary_reloc_section): New function.
2983 (_bfd_elf_copy_special_section_fields): New function.
2984 * elfcode.h (elf_write_relocs): Invoke the new
2985 write_secondary_relocs function, if defined, in order to emit
2987 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2988 function, if defined, in order to read in secondary relocs.
2989 * elfxx-target.h (elf_backend_copy_special_section_fields):
2990 Provide a non-NULL default definition.
2991 (elf_backend_init_secondary_reloc_section): Likewise.
2992 (elf_backend_slurp_secondary_reloc_section): Likewise.
2993 (elf_backend_write_secondary_reloc_section): Likewise.
2994 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2996 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2997 * configure: Regenerate.
2999 2020-03-05 Alan Modra <amodra@gmail.com>
3001 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3002 against file size before allocating memory. Use bfd_alloc rather
3003 than bfd_zalloc for carsym/strings memory.
3005 2020-03-04 Alan Modra <amodra@gmail.com>
3007 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3008 sh_addr mod sh_addalign is zero.
3010 2020-03-04 Alan Modra <amodra@gmail.com>
3012 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3014 2020-03-03 Alan Modra <amodra@gmail.com>
3016 * format.c (struct bfd_preserve): Add cleanup field.
3017 (bfd_preserve_save): Add cleanup param and save.
3018 (bfd_preserve_restore): Return cleanup.
3019 (bfd_preserve_finish): Call the cleanup for the discarded match.
3020 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3021 and clear when preserving a match. Restore cleanup too when
3022 restoring that match.
3024 2020-03-02 Alan Modra <amodra@gmail.com>
3026 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3027 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3028 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3029 (core_sco5_vec): Correct initialisers.
3031 2020-03-02 Alan Modra <amodra@gmail.com>
3033 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3034 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3035 * cisco-core.c (cisco_core_file_validate): Likewise.
3036 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3037 * hpux-core.c (hpux_core_core_file_p): Likewise.
3038 * irix-core.c (irix_core_core_file_p): Likewise.
3039 * lynx-core.c (lynx_core_file_p): Likewise.
3040 * netbsd-core.c (netbsd_core_file_p): Likewise.
3041 * osf-core.c (osf_core_core_file_p): Likewise.
3042 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3043 * sco5-core.c (sco5_core_file_p): Likewise.
3045 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3047 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3049 2020-03-02 Alan Modra <amodra@gmail.com>
3051 * targets.c (bfd_cleanup): New typedef.
3052 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3053 * libbfd-in.h (_bfd_no_cleanup): Define.
3054 * format.c (bfd_reinit): Add cleanup parameter, call it.
3055 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3056 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3057 * aout-target.h (callback, object_p): Return bfd_cleanup.
3058 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3059 * archive.c (bfd_generic_archive_p): Likewise.
3060 * binary.c (binary_object_p): Likewise.
3061 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3062 * coff-ia64.c (ia64coff_object_p): Likewise.
3063 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3064 * coff-sh.c (coff_small_object_p): Likewise.
3065 * coff-stgo32.c (go32_check_format): Likewise.
3066 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3067 (xcoff64_core_p): Likewise.
3068 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3069 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3070 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3071 * elfcode.h (elf_object_p): Likewise.
3072 * elfcore.h (elf_core_file_p): Likewise.
3073 * i386msdos.c (msdos_object_p): Likewise.
3074 * ihex.c (ihex_object_p): Likewise.
3075 * libaout.h (some_aout_object_p): Likewise.
3076 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3077 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3078 * libbfd.c (_bfd_dummy_target): Likewise.
3079 * libcoff-in.h (coff_object_p): Likewise.
3080 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3081 (bfd_mach_o_arm64_core_p): Likewise.
3082 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3083 (bfd_mach_o_arm_core_p): Likewise.
3084 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3085 (bfd_mach_o_i386_core_p): Likewise.
3086 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3087 (bfd_mach_o_x86_64_core_p): Likewise.
3088 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3089 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3090 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3091 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3092 * mmo.c (mmo_object_p): Likewise.
3093 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3094 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3095 (pe_bfd_object_p): Likewise.
3096 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3097 * ppcboot.c (ppcboot_object_p): Likewise.
3098 * rs6000-core.c (rs6000coff_core_p): Likewise.
3099 * som.c (som_object_setup, som_object_p): Likewise.
3100 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3101 * tekhex.c (tekhex_object_p): Likewise.
3102 * vms-alpha.c (alpha_vms_object_p): Likewise.
3103 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3104 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3105 * wasm-module.c (wasm_object_p): Likewise.
3106 * xsym.c (bfd_sym_object_p): Likewise.
3107 * xsym.h (bfd_sym_object_p): Likewise.
3108 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3110 * pdp11.c (some_aout_object_p): Likewise.
3111 * plugin.c (register_ld_plugin_object_p): Update object_p
3113 * plugin.h (register_ld_plugin_object_p): Likewise.
3114 * bfd-in2.h: Regenerate.
3115 * libbfd.h: Regenerate.
3116 * libcoff.h: Regenerate.
3118 2020-03-02 Alan Modra <amodra@gmail.com>
3120 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3121 applicable section flags.
3122 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3123 (mips_ecoff_bele_vec): Likewise.
3124 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3126 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3127 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3129 2020-03-02 Alan Modra <amodra@gmail.com>
3131 * elf32-m32r.c (m32r_elf_section_flags): New function.
3132 (elf_backend_section_flags): Define.
3133 * elf32-nds32.c (nds32_elf_section_flags): New function.
3134 (elf_backend_section_flags): Define.
3135 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3136 .sbss and .sdata sections.
3137 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3138 for SHF_V850_GPREL sections.
3139 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3141 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3142 for SHF_PARISC_SHORT sections.
3143 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3144 (elf_backend_section_flags): Define.
3145 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3146 for SHF_MIPS_GPREL sections. Delete FIXME.
3148 2020-03-02 Alan Modra <amodra@gmail.com>
3150 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3151 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3152 calling elf_backend_section_flags with adjusted params. Use
3153 newsect->flags past that point.
3154 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3156 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3157 to have their type overridden, and all sh_flags but processor and
3159 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3160 * elf32-mep.c (mep_elf_section_flags): Likewise.
3161 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3162 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3163 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3164 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3165 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3166 stub BFD and non-aarch64 input files when scanning for stubs.
3168 2020-03-02 Alan Modra <amodra@gmail.com>
3170 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3171 limit to decompressed element size.
3173 2020-03-02 Alan Modra <amodra@gmail.com>
3175 * vms-lib.c (vms_traverse_index): Add recur_count param and
3176 update calls. Fail on excessive recursion.
3178 2020-03-02 Alan Modra <amodra@gmail.com>
3180 * vms-alpha.c (vms_get_remaining_object_record): Use
3181 bfd_realloc_or_free rather than bfd_realloc.
3182 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3183 (dst_define_location, parse_module): Likewise, and check realloc
3184 return status before using memory. Return status from function
3185 adjusting all callers.
3187 2020-02-28 Alan Modra <amodra@gmail.com>
3189 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3191 2020-02-28 Alan Modra <amodra@gmail.com>
3193 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3194 Remove duplicate undersize check.
3196 2020-02-27 Alan Modra <amodra@gmail.com>
3199 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3201 2020-02-27 Alan Modra <amodra@gmail.com>
3204 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3205 (coff_section_type): Adjust comment.
3206 (decode_section_type): Likewise. Call coff_section_type before
3207 decode_section_type.
3208 (bfd_decode_symclass): Use 'c' for common sections other than
3211 2020-02-27 Alan Modra <amodra@gmail.com>
3213 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3216 2020-02-27 Alan Modra <amodra@gmail.com>
3218 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3219 if file is an archive element.
3220 * bfd-in2.h: Regenerate.
3222 2020-02-26 Alan Modra <amodra@gmail.com>
3224 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3225 bfd_set_error on failing test. Don't bother changing bfd_error on
3226 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3227 Check sym name is within string buffer. Use size_t for some vars.
3228 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3229 int_buf. Don't change bfd_error on file read error. Use
3230 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3231 calculations to catch overflows before they occur. malloc and
3232 free raw armap rather than using bfd_alloc. Read raw armap before
3233 allocating carsym+strings buffer.
3234 (_bfd_slurp_extended_name_table): Localize variables. Check
3235 name size against file size.
3237 2020-02-26 Alan Modra <amodra@gmail.com>
3239 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3241 2020-02-26 Alan Modra <amodra@gmail.com>
3243 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3244 malloc. Check for NULL return from bfd_malloc.
3245 (rx_table_find, rx_table_map): Likewise.
3246 (rx_set_section_contents): Check bfd_alloc return.
3247 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3249 2020-02-26 Alan Modra <amodra@gmail.com>
3251 * aoutx.h: Indent labels correctly. Format error strings.
3252 * archive.c: Likewise.
3253 * archive64.c: Likewise.
3254 * coff-arm.c: Likewise.
3255 * coff-rs6000.c: Likewise.
3256 * coff-stgo32.c: Likewise.
3257 * cpu-arm.c: Likewise.
3258 * dwarf2.c: Likewise.
3259 * elf-ifunc.c: Likewise.
3260 * elf-properties.c: Likewise.
3261 * elf-s390-common.c: Likewise.
3262 * elf-strtab.c: Likewise.
3264 * elf32-arm.c: Likewise.
3265 * elf32-bfin.c: Likewise.
3266 * elf32-cr16.c: Likewise.
3267 * elf32-csky.c: Likewise.
3268 * elf32-i386.c: Likewise.
3269 * elf32-m68k.c: Likewise.
3270 * elf32-msp430.c: Likewise.
3271 * elf32-nds32.c: Likewise.
3272 * elf32-nios2.c: Likewise.
3273 * elf32-pru.c: Likewise.
3274 * elf32-xtensa.c: Likewise.
3275 * elf64-ia64-vms.c: Likewise.
3276 * elf64-x86-64.c: Likewise.
3277 * elfcode.h: Likewise.
3278 * elfcore.h: Likewise.
3279 * elflink.c: Likewise.
3280 * elfnn-aarch64.c: Likewise.
3281 * elfnn-ia64.c: Likewise.
3282 * elfnn-riscv.c: Likewise.
3283 * elfxx-mips.c: Likewise.
3284 * elfxx-sparc.c: Likewise.
3285 * elfxx-x86.c: Likewise.
3286 * i386lynx.c: Likewise.
3287 * merge.c: Likewise.
3288 * pdp11.c: Likewise.
3289 * plugin.c: Likewise.
3290 * reloc.c: Likewise.
3292 2020-02-26 Alan Modra <amodra@gmail.com>
3295 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3297 (bfd_elf_add_dt_needed_tag): Declare.
3298 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3299 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3300 from elf_add_dt_needed_tag. Remove soname and doit param.
3301 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3302 to see whether as-needed lib is already loaded, use dyn_loaded
3303 list instead. When saving and restoring around as-needed lib
3304 handle possibility that dynstr has not been initialised. Don't
3305 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3306 Mark libs loaded via DT_NEEDED entries of other libs with
3307 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3309 (elf_link_check_versioned_symbol): Remove now unneccesary
3310 DYNAMIC check when traversing dyn_loaded list.
3312 2020-02-26 Alan Modra <amodra@gmail.com>
3314 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3316 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3319 * plugin.c (need_lto_wrapper_p): New.
3320 (bfd_plugin_set_program_name): Add an int argument to set
3322 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3324 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3326 2020-02-24 Alan Modra <amodra@gmail.com>
3328 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3330 2020-02-24 Alan Modra <amodra@gmail.com>
3332 * vms-lib.c (struct carsym_mem): Add limit.
3333 (vms_add_index): Heed limit.
3334 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3335 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3336 Always return actual number read.
3337 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3338 assertion with error exit.
3340 2020-02-22 Alan Modra <amodra@gmail.com>
3343 * elf.c (assign_file_positions_for_load_sections): Continue linking
3344 on "PHDR segment not covered by LOAD segment" errors.
3346 2020-02-21 Alan Modra <amodra@gmail.com>
3348 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3350 (bfd_mach_o_canonicalize_reloc): Likewise.
3351 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3352 counts and offsets against file size.
3353 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3354 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3355 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3356 against file size. Delete symbol table error message.
3357 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3359 (bfd_mach_o_read_symtab): Likewise.
3360 (bfd_mach_o_read_command): Pass file size.
3361 (bfd_mach_o_scan): Sanity check command count against file size.
3363 2020-02-21 Alan Modra <amodra@gmail.com>
3366 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3367 "text", "data" and "bss" section pointer vars. Don't update
3368 section size, just exec header sizes.
3369 (adjust_sizes_and_vmas): Don't update text section size. Set
3370 initial exec header a_text. Print exec headers sizes.
3371 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3372 (adjust_sizes_and_vmas): Similarly. Formatting.
3373 (final_link): Correct final file extension.
3375 2020-02-20 Nick Clifton <nickc@redhat.com>
3377 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3379 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3381 (elfNN_bed): Initialise the symbol_section_index field.
3382 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3383 OS and PROC specific section indicies. Warn if converting other
3384 reserved incidies to SHN_ABS.
3386 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3389 * cpu-z80.c: Add machine type compatibility checking.
3391 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3394 * plugin.c (plugin_list_entry): Remove handle.
3395 (try_load_plugin): Call dlclose before return.
3397 2020-02-19 Alan Modra <amodra@gmail.com>
3399 * libbfd-in.h (_bfd_constant_p): Define.
3400 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3401 file size before allocating memory.
3402 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3403 * elf.c (bfd_elf_get_str_section): Likewise.
3404 (_bfd_elf_slurp_version_tables): Likewise.
3405 * libbfd.h: Regenerate.
3407 2020-02-19 Alan Modra <amodra@gmail.com>
3409 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3410 * aoutx.h (aout_get_external_symbols): Replace calls to
3411 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3412 (slurp_reloc_table): Likewise.
3413 * archive.c (do_slurp_bsd_armap): Likewise.
3414 (do_slurp_coff_armap): Likewise.
3415 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3416 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3417 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3418 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3419 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3420 (_bfd_coff_get_external_symbols): Likewise.
3421 * ecoff.c (ecoff_slurp_symbolic_header),
3422 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3423 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3424 (ecoff_indirect_link_order): Likewise.
3425 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3426 (_bfd_elf_slurp_version_tables): Likewise.
3427 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3428 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3429 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3430 * elf64-alpha.c (READ): Likewise.
3431 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3432 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3433 * elfcode.h (elf_slurp_symbol_table),
3434 (elf_slurp_reloc_table_from_section): Likewise.
3435 * elflink.c (elf_link_add_object_symbols),
3436 (elf_link_check_versioned_symbol): Likewise.
3437 * elfxx-mips.c (READ): Likewise.
3438 * i386lynx.c (slurp_reloc_table): Likewise.
3439 * lynx-core.c (lynx_core_file_p): Likewise.
3440 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3441 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3442 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3443 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3444 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3445 (bfd_pef_parse_symbols): Likewise.
3446 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3447 * som.c (setup_sections, som_slurp_string_table),
3448 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3449 (som_bfd_fill_in_ar_symbols): Likewise.
3450 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3451 (evax_bfd_print_image): Likewise.
3452 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3453 * wasm-module.c (wasm_scan): Likewise.
3454 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3455 * xsym.c (bfd_sym_read_name_table),
3456 (bfd_sym_print_type_information_table_entry): Likewise.
3457 * libbfd.h: Regenerate.
3459 2020-02-19 Alan Modra <amodra@gmail.com>
3461 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3462 reading external relocs.
3463 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3464 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3466 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3468 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3469 (m32c_elf_relax_section): Likewise.
3470 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3471 (rl78_elf_relax_section): Likewise.
3472 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3473 (elf32_rx_relax_section): Likewise.
3474 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3475 parameter types and use..
3476 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3477 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3478 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3479 being read from file, just the extra.
3480 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3481 after reading external syms. Free on failure.
3483 2020-02-19 Alan Modra <amodra@gmail.com>
3485 * coffcode.h (buy_and_read, coff_slurp_line_table),
3486 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3487 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3488 corresponding bfd_alloc call. Adjust variables to suit.
3489 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3490 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3491 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3492 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3493 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3494 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3495 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3496 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3497 * elf64-alpha.c (READ): Likewise.
3498 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3499 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3500 (bfd_from_remote_memory): Likewise.
3501 * elfcore.h (core_find_build_id): Likewise.
3502 * elfxx-mips.c (READ): Likewise.
3503 * mach-o.c (bfd_mach_o_mangle_sections),
3504 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3505 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3506 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3507 * som.c (setup_sections, som_prep_for_fixups)
3508 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3509 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3510 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3511 (som_bfd_ar_write_symbol_stuff): Likewise.
3512 * vms-alpha.c (vector_grow1): Likewise.
3513 * vms-lib.c (vms_add_index): Likewise.
3514 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3515 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3516 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3517 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3518 (bfd_alloc2, bfd_zalloc2): Delete.
3519 (_bfd_mul_overflow): Define.
3520 * libbfd.h: Regenerate.
3522 2020-02-19 Alan Modra <amodra@gmail.com>
3524 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3526 (assign_section_numbers): Likewise.
3527 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3528 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3529 bfd_malloc2, size_t amt, and unsigned tls_count.
3530 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3531 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3532 (elf_output_implib): Use bfd_alloc.
3534 2020-02-19 Alan Modra <amodra@gmail.com>
3536 * bfd.c (struct bfd): Move format and direction to other
3537 bitfields. Add "size".
3538 * bfdio.c (bfd_get_size): Cache size when not writing file.
3539 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3540 returning zero, ie. unknown.
3541 (bfd_get_alt_debug_link_info): Likewise.
3542 * bfd-in2.h: Regenerate.
3544 2020-02-19 Alan Modra <amodra@gmail.com>
3546 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3547 bfd_get_file_size twice.
3548 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3549 zero, ie. unknown, return.
3550 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3551 * elfcode.h (elf_swap_shdr_in): Likewise.
3552 (elf_object_p): Don't call bfd_get_file_size twice and correct
3555 2020-02-19 Alan Modra <amodra@gmail.com>
3557 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3558 FALSE if memory alloc fails. Adjust calls.
3559 * som.c (som_prep_for_fixups): Likewise.
3560 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3561 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3562 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3563 * som.c (som_build_and_write_symbol_table): Return via error_return
3565 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3566 (VEC_APPEND_EL): Delete.
3567 (vector_grow1): Return pointer to element. Catch overflow.
3568 Return NULL on memory allocation failure.
3569 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3570 (alpha_vms_add_fixup_ca): Likewise.
3571 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3573 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3575 2020-02-19 Alan Modra <amodra@gmail.com>
3577 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3578 * aout-target.h (object_p): Likewise.
3579 * aout-tic30.c (tic30_aout_object_p): Likewise.
3580 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3581 (emit_stringtab, write_syms, link_hash_table_create),
3582 (aout_link_write_other_symbol): Likewise.
3583 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3584 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3585 (_bfd_compute_and_write_armap): Likewise.
3586 * archures.c (bfd_arch_list): Likewise.
3587 * bfd.c (bfd_record_phdr): Likewise.
3588 * binary.c (binary_canonicalize_symtab): Likewise.
3589 * cisco-core.c (cisco_core_file_validate): Likewise.
3590 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3591 (find_arm_glue, record_arm_to_thumb_glue),
3592 (record_thumb_to_arm_glue): Likewise.
3593 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3594 (ppc_allocate_toc_section): Likewise.
3595 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3596 * coff-sh.c (sh_relax_section): Likewise.
3597 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3598 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3599 (coff_set_alignment_hook, coff_mkobject),
3600 (coff_compute_section_file_positions): Likewise.
3601 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3602 (coff_find_nearest_line_with_names),
3603 ( bfd_coff_set_symbol_class): Likewise.
3604 * cofflink.c (_bfd_coff_link_hash_table_create),
3605 (_bfd_coff_link_input_bfd): Likewise.
3606 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3607 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3608 (build_line_info_table, sort_line_sequences),
3609 (line_info_add_include_dir, line_info_add_file_name),
3610 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3611 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3612 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3613 (_bfd_ecoff_find_nearest_line),
3614 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3615 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3616 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3617 * elf-m10300.c (mn10300_elf_relax_section),
3618 (elf32_mn10300_link_hash_table_create): Likewise.
3619 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3620 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3621 * elf32-arm.c (elf32_arm_link_hash_table_create),
3622 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3623 (elf32_arm_new_section_hook): Likewise.
3624 * elf32-avr.c (elf_avr_new_section_hook),
3625 (elf32_avr_link_hash_table_create, get_local_syms),
3626 (elf32_avr_setup_section_lists): Likewise.
3627 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3628 (bfin_link_hash_table_create): Likewise.
3629 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3630 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3631 * elf32-csky.c (csky_elf_link_hash_table_create),
3632 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3633 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3634 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3635 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3636 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3637 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3638 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3639 (m32r_elf_check_relocs): Likewise.
3640 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3641 (elf32_m68hc11_setup_section_lists),
3642 (elf32_m68hc11_size_stubs): Likewise.
3643 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3644 * elf32-metag.c (elf_metag_link_hash_table_create),
3645 (elf_metag_setup_section_lists): Likewise.
3646 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3647 (microblaze_elf_check_relocs): Likewise.
3648 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3649 (nds32_elf_check_relocs): Likewise.
3650 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3651 (get_local_syms, nios2_elf32_check_relocs),
3652 (nios2_elf32_link_hash_table_create): Likewise.
3653 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3654 (or1k_elf_check_relocs): Likewise.
3655 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3656 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3657 * elf32-s390.c (elf_s390_link_hash_table_create),
3658 (elf_s390_check_relocs): Likewise.
3659 * elf32-score.c (score_elf_create_got_section),
3660 (s3_elf32_score_new_section_hook),
3661 (elf32_score_link_hash_table_create): Likewise.
3662 * elf32-score7.c (score_elf_create_got_section),
3663 (s7_elf32_score_new_section_hook): Likewise.
3664 * elf32-sh.c (sh_elf_link_hash_table_create),
3665 (sh_elf_check_relocs): Likewise.
3666 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3667 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3668 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3669 (tilepro_elf_check_relocs): Likewise.
3670 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3671 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3672 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3673 (elf_xtensa_new_section_hook): Likewise.
3674 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3675 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3676 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3677 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3678 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3679 * elf64-ppc.c (ppc64_elf_new_section_hook),
3680 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3681 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3682 * elf64-s390.c (elf_s390_link_hash_table_create),
3683 (elf_s390_check_relocs): Likewise.
3684 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3685 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3686 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3687 (elf_link_add_archive_symbols, compute_bucket_count),
3688 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3689 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3690 (bfd_elf_final_link): Likewise.
3691 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3692 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3693 (elfNN_aarch64_new_section_hook): Likewise.
3694 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3695 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3696 (riscv_elf_check_relocs): Likewise.
3697 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3698 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3699 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3700 (_bfd_mips_elf_link_hash_table_create): Likewise.
3701 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3702 (_bfd_sparc_elf_check_relocs),
3703 (_bfd_sparc_elf_new_section_hook): Likewise.
3704 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3705 (tilegx_elf_check_relocs): Likewise.
3706 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3707 * format.c (bfd_check_format_matches): Likewise.
3708 * hash.c (_bfd_stringtab_init): Likewise.
3709 * ihex.c (ihex_scan): Likewise.
3710 * irix-core.c (irix_core_core_file_p): Likewise.
3711 * linker.c (bfd_wrapped_link_hash_lookup),
3712 (_bfd_generic_link_hash_table_create),
3713 (_bfd_generic_reloc_link_order): Likewise.
3714 * lynx-core.c (lynx_core_file_p): Likewise.
3715 * netbsd-core.c (netbsd_core_file_p): Likewise.
3716 * osf-core.c (osf_core_core_file_p): Likewise.
3717 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3718 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3719 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3720 * peicode.h (pe_mkobject): Likewise.
3721 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3722 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3723 * sco5-core.c (read_uarea): Likewise.
3724 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3725 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3726 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3727 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3728 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3729 * srec.c (srec_scan): Likewise.
3730 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3731 * targets.c (bfd_target_list): Likewise.
3732 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3733 * trad-core.c (trad_unix_core_file_p): Likewise.
3734 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3735 (vms_new_section_hook): Likewise.
3736 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3737 * xcofflink.c (xcoff_get_section_contents),
3738 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3739 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3740 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3742 2020-02-19 Alan Modra <amodra@gmail.com>
3744 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3746 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3748 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3749 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3750 a build_list_p argument. Don't search plugin_list. Short circuit
3751 when building the plugin list.
3752 (has_plugin): Renamed to has_plugin_list.
3753 (bfd_plugin_set_plugin): Don't set has_plugin.
3754 (bfd_plugin_specified_p): Check plugin_list instead.
3755 (build_plugin_list): New function.
3756 (load_plugin): Call build_plugin_list and use plugin_list.
3758 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3761 * plugin.c (try_claim): Always clean up for LTO wrapper.
3762 (try_load_plugin): Treat each object as independent. Create a
3763 copy for plugin name.
3765 2020-02-11 Nick Clifton <nickc@redhat.com>
3767 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3768 for addresses in print statements.
3769 (msp430_elf_relax_delete_bytes): Likewise.
3770 (msp430_elf_relax_add_words): Likewise.
3771 (msp430_elf_relax_section): Likewise.
3773 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3775 * plugin.c (add_symbols): Clear plugin_data memory.
3777 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3780 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3781 (EXECUTABLE_SUFFIX): Likewise.
3782 * config.in: Regenerated.
3783 * configure: Likewise.
3784 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3785 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3786 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3787 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3788 (get_lto_wrapper): New.
3789 (setup_lto_wrapper_env): Likewise.
3790 (current_plugin): Likewise.
3791 (register_all_symbols_read): Likewise.
3792 (register_cleanup): Likewise.
3793 (get_symbols): Likewise.
3794 (add_input_file): Likewise.
3795 (bfd_plugin_close_and_cleanup): Likewise.
3796 (claim_file): Removed.
3797 (register_claim_file): Set current_plugin->claim_file.
3798 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3799 lto_syms in current_plugin.
3800 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3801 all_symbols_read handler. Copy real symbols to plugin_data.
3802 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3803 (try_load_plugin): Don't reuse the previous plugin for LTO
3804 wrapper. Set up GCC LTO wrapper if possible. Don't set
3805 plugin_list_iter->claim_file.
3806 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3808 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3811 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3813 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3814 check if previous instruction matches a conditional jump inserted
3815 earlier. Invert conditional jump and delete branch in this case.
3817 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3819 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3820 msp430_elf_relax_add_words. Support insertion of either one or two
3822 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3823 needs to be grown. Handle insertion of branch instruction to replace
3826 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3828 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3829 debugging relocations.
3830 (msp430_elf_relax_delete_bytes): Likewise.
3831 (msp430_elf_relax_add_two_words): Likewise.
3832 (msp430_elf_relax_section): Likewise.
3834 2020-02-10 Alan Modra <amodra@gmail.com>
3836 * archures.c: Wrap overlong z80 comments.
3837 * bfd-in2.h: Regenerate.
3839 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3842 * archures.c: Add GBZ80 and Z80N machine values.
3843 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3844 * coff-z80.c: Add support for new reloc.
3845 * coffcode.h: Add support for new machine values.
3846 * cpu-z80.c: Add support for new machine names.
3847 * elf32-z80.c: Add support for new reloc.
3848 * bfd-in2.h: Regenerate.
3849 * libbfd.h: Regenerate.
3851 2020-02-07 Nick Clifton <nickc@redhat.com>
3854 * elf.c (rewrite_elf_program_header): Do not complain if no
3855 sections are mapped to a segment.
3857 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3860 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3861 for garbage collection on __patchable_function_entries section
3862 without linked-to section.
3864 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3867 * bfd-in2.h: Regenerated.
3868 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3869 on section if gc_mark of any of its linked-to sections is set
3870 and don't set gc_mark again.
3871 * section.c (asection): Add linked_to_symbol_name to map_head
3874 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3876 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3877 reporting an unrecognized instruction with R_V850_LONGJUMP.
3879 2020-02-05 Alan Modra <amodra@gmail.com>
3881 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3883 2020-02-04 Alan Modra <amodra@gmail.com>
3885 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3886 R_PPC_VLE_ADDR20, goto copy_reloc.
3888 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3890 * bfd-in2.h: Regenerated.
3891 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3893 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3896 * bfd-in2.h: Regenerated.
3897 * ecoff.c (bfd_debug_section): Add section_id.
3898 * section.c (bfd_section): Add section_id.
3899 (SEC_ASSEMBLER_SECTION_ID): New.
3900 (BFD_FAKE_SECTION): Add section_id.
3902 2020-02-01 Nick Clifton <nickc@redhat.com>
3904 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3907 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3909 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3910 encodings are relative to the GOT on nios2, too.
3912 2020-01-31 Alan Modra <amodra@gmail.com>
3914 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3915 file. Use $< and $@ in rules.
3916 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3917 (elf32-ia64.c, elf64-ia64.c): Likewise.
3918 (elf32-riscv.c, elf64-riscv.c): Likewise.
3919 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3920 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3921 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3922 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3923 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3924 * Makefile.in: Regenerate.
3926 2020-01-31 Alan Modra <amodra@gmail.com>
3929 * elf.c (setup_group): Don't clear entire section contents,
3930 just the padding after group flags. Release alloc'd memory
3931 after a seek or read failure.
3933 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3935 * peXXigen.c (pe_is_repro): New function.
3936 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3937 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3939 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3941 * peXXigen.c (debug_type_names): Add names for new debug data type
3944 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3946 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3947 inner loop. Fix a memory leak.
3949 2020-01-30 Alan Modra <amodra@gmail.com>
3951 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3952 or obj_coff_keep_strings here.
3953 (coff_get_normalized_symtab): Free external syms directly.
3954 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3957 2020-01-27 Jim Wilson <jimw@sifive.com>
3959 * cpu-riscv.c (riscv_scan): New.
3960 (N): Change bfd_default_scan to riscv_scan.
3962 2020-01-27 Andreas Schwab <schwab@suse.de>
3964 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3965 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3966 * Makefile.in: Regenerate.
3967 * cpu-plugin.c: Remove.
3968 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3969 (bfd_plugin_arch): Remove declaration.
3970 * bfd-in2.h: Regenerate.
3971 * po/SRC-POTFILES.in: Regenerate.
3973 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3974 Alan Modra <amodra@gmail.com>
3977 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3979 2020-01-24 Jim Wilson <jimw@sifive.com>
3981 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3982 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3983 avoid over long line.
3985 2020-01-24 Nick Clifton <nickc@redhat.com>
3988 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3989 syms and keep strings flags as these may have been set in order to
3990 prevent a bogus call to free.
3992 2020-01-23 Nick Clifton <nickc@redhat.com>
3994 * po/fr.po: Updated French translation.
3996 2020-01-23 Alan Modra <amodra@gmail.com>
3999 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4000 by zero when p_align is zero.
4002 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4004 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4005 (riscv_prefix_cmp): Likewise.
4006 (riscv_non_std_ext_p): Deleted.
4007 (riscv_std_sv_ext_p): Likewise.
4008 (riscv_non_std_sv_ext_p): Likewise.
4009 (riscv_merge_non_std_and_sv_ext): Rename to...
4010 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4011 (riscv_merge_arch_attr_info): Replace 3 calls to
4012 riscv_merge_non_std_and_sv_ext with single call to
4013 riscv_merge_multi_letter_ext.
4014 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4015 encounter a 'z' prefix.
4016 (riscv_get_prefix_class): New function, return prefix class based
4017 on first few characters of input string.
4018 (riscv_parse_config): New structure to factor out minor differences
4019 in extension class parsing behaviour.
4020 (riscv_parse_sv_or_non_std_ext): Rename to...
4021 (riscv_parse_prefixed_ext): and parameterise with
4023 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4024 (riscv_multi_letter_ext_valid_p): New.
4025 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4026 (riscv_parse_subset): Delegate all non-single-letter parsing work
4027 to riscv_parse_prefixed_ext.
4028 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4029 (riscv_get_prefix_class): Declare.
4031 2020-01-22 Alan Modra <amodra@gmail.com>
4033 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4034 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4035 __tls_get_addr_desc.
4036 (ppc64_elf_size_stubs): Add section for linker generated
4037 __tls_get_addr_desc wrapper function. Loop at least once if
4038 generating this function.
4039 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4040 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4042 2020-01-22 Alan Modra <amodra@gmail.com>
4044 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4045 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4047 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4048 (STDU_R1_0R1, ADDI_R1_R1): Define.
4049 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4050 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4051 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4052 no_tls_get_addr_regsave.
4053 (branch_reloc_hash_match): Add hash3 and hash4.
4054 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4055 (ppc64_elf_size_dynamic_sections): Likewise.
4056 (ppc64_elf_relocate_section): Likewise.
4057 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4058 __tls_get_addr stub.
4059 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4061 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4062 eh_frame for regsave __tls_get_addr.
4064 2020-01-22 Alan Modra <amodra@gmail.com>
4066 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4067 which __tls_get_addr calls will be eliminated.
4069 2020-01-20 Nick Clifton <nickc@redhat.com>
4071 * po/pt.po: Updates Portuguese translation.
4072 * po/ru.po: Updated Russian translation.
4073 * po/uk.po: Updated Ukranian translation.
4075 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4078 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4079 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4081 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4082 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4083 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4084 "rex leal x@tlsdesc(%rip), %reg" to
4085 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4086 "call *(%eax)" to "nopl (%rax)".
4088 2020-01-20 Alan Modra <amodra@gmail.com>
4090 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4091 (MTLR_R11): Don't define.
4092 (LD_R0_0R3, CMPDI_R0_0): Define.
4093 (build_tls_get_addr_stub): Don't use r11 in stub.
4095 2020-01-20 Alan Modra <amodra@gmail.com>
4097 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4098 (defined_sym_val, is_tls_get_addr): Likewise.
4100 2020-01-18 Nick Clifton <nickc@redhat.com>
4102 * version.m4 (BFD_VERSION): Set to 2.34.50.
4103 * configure: Regenerate.
4104 * po/bfd.pot: Regenerate.
4106 2020-01-18 Nick Clifton <nickc@redhat.com>
4108 Binutils 2.34 branch created.
4110 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4112 * coff-arm.c: Fix spelling error (seperate).
4113 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4115 * sysdep.h (strnlen): Fix spelling error (seperate).
4117 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4120 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4122 2020-01-15 Alan Modra <amodra@gmail.com>
4125 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4126 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4127 of function symbols unless dot symbols are present. Do warn
4128 whenever one is created, regardles of whether a PLT entry is
4129 also emitted for the function symbol.
4131 2020-01-14 Alan Modra <amodra@gmail.com>
4133 * som.c (som_bfd_count_ar_symbols): Error when file position
4134 of symbols on chains is not strictly increasing.
4136 2020-01-14 Alan Modra <amodra@gmail.com>
4138 * vms.h (VMS_DEBUG): Define as 0.
4139 * vms-alpha.c (image_write): Move debug output after bounds check.
4141 (_bfd_vms_slurp_eihd): Warning fix.
4142 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4144 2020-01-13 Alan Modra <amodra@gmail.com>
4146 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4147 for "ignored" records.
4149 2020-01-13 Alan Modra <amodra@gmail.com>
4151 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4152 Delete asect name check. Move asect NULL check to wasm_object_p.
4153 Correct bounds check of sizes against end. Replace uses of
4154 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4155 just one bfd_release.
4156 (wasm_scan): Don't use malloc/strdup for section names,
4157 bfd_alloc instead. Simplify code prefixing section name.
4158 Formatting. Don't attempt to free memory here..
4159 (wasm_object_p): ..do so here.
4161 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4164 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4165 UNDEFWEAK_NO_DYNAMIC_RELOC.
4166 (allocate_dynrelocs_for_symbol): Likewise.
4168 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4171 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4173 2020-01-10 Alan Modra <amodra@gmail.com>
4175 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4177 2020-01-09 Nick Clifton <nickc@redhat.com>
4180 * bfd.c (bfd_convert_section_contents): Check for a compress
4181 header size that is larger than the actual section size.
4183 2020-01-08 Alan Modra <amodra@gmail.com>
4186 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4187 after removing sections.
4189 2020-01-06 Jim Wilson <jimw@sifive.com>
4192 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4193 check for !bfd_link_pic (info).
4194 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4195 <R_RISCV_JAL>: Add comment.
4196 (_bfd_riscv_relax_section): For plt.offset check, add check for
4197 bfd_link_pic (info). Add comment.
4199 2020-01-06 Alan Modra <amodra@gmail.com>
4201 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4202 match failures. Don't init to bfd_error_wrong_format before
4203 calling _bfd_check_format.
4205 2020-01-06 Alan Modra <amodra@gmail.com>
4207 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4208 status rather than exiting on stack overflow or underflow.
4209 (_bfd_vms_slurp_etir): Adjust to suit.
4211 2020-01-06 Alan Modra <amodra@gmail.com>
4213 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4215 2020-01-06 Alan Modra <amodra@gmail.com>
4217 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4218 command. Check name offset is within command.
4219 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4220 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4221 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4222 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4223 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4224 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4225 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4226 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4227 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4228 (bfd_mach_o_read_segment): Similarly.
4229 (bfd_mach_o_read_thread): Properly bound check thread struct.
4230 Don't repeat checks on second loop.
4231 (bfd_mach_o_read_command): Fail on invalid command length.
4233 2020-01-04 Alan Modra <amodra@gmail.com>
4235 * format.c (bfd_check_format_matches): Add preserve_match.
4236 Save initial bfd state in "preserve", matched bfd state in
4237 "preserve_match". Save just the first match. Release
4238 bfd_alloc memory. Restore and finish preserved state as
4239 appropriate on all function exit paths.
4241 2020-01-04 Alan Modra <amodra@gmail.com>
4243 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4245 2020-01-04 Alan Modra <amodra@gmail.com>
4247 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4250 2020-01-03 Nick Clifton <nickc@redhat.com>
4253 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4254 there is enough data remaining in the code buffer before
4255 attempting to read a function stub.
4257 2020-01-03 Nick Clifton <nickc@redhat.com>
4260 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4261 return value from bfd_malloc.
4262 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4263 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4264 (elf32_arm_filter_cmse_symbols): Likewise.
4265 (elf32_arm_write_section): Likewise.
4266 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4267 (bfd_mach_o_follow_dsym): Likewise.
4268 * pef.c (bfd_pef_print_loader_section): Likewise.
4269 (bfd_pef_scan_start_address): Likewise.
4270 (bfd_pef_parse_function_stubs): Likewise.
4271 (bfd_pef_parse_symbols): Likewise.
4273 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4275 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4276 on binary inputs ld/PR25316.
4277 (is_ia64_elf): new helper to filter on ia64 objects.
4279 2020-01-03 Jan Beulich <jbeulich@suse.com>
4281 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4283 (bfd_mach_o_scan): Insert underscore in two variable names.
4285 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4287 * Makefile.am: Add z80-elf target support.
4288 * configure.ac: Likewise.
4289 * targets.c: Likewise.
4290 * Makefile.in: Regenerate.
4291 * configure: Regenerate.
4292 * config.bfd: Add z80-elf target support and new arches: ez80 and
4294 * elf32-z80.c: New file.
4295 * archures.c: Add new z80 architectures: eZ80 and Z180.
4296 * coffcode.h: Likewise.
4297 * cpu-z80.c: Likewise.
4298 * coff-z80.c: Add new relocations for Z80 target and local label
4300 * reloc.c: Add new relocs.
4301 * bfd-in2.h: Regenerate.
4302 * libbfd.h: Regenerate.
4304 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4308 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4310 2020-01-01 Alan Modra <amodra@gmail.com>
4312 Update year range in copyright notice of all files.
4314 For older changes see ChangeLog-2019
4316 Copyright (C) 2020 Free Software Foundation, Inc.
4318 Copying and distribution of this file, with or without modification,
4319 are permitted in any medium without royalty provided the copyright
4320 notice and this notice are preserved.
4326 version-control: never