1 2020-09-09 Nick Clifton <nickc@redhat.com>
3 * cofflink.c (coff_link_check_archive_element): Move the check for
4 coff type input to the start of the function.
6 2020-09-09 Alan Modra <amodra@gmail.com>
8 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
9 * libbfd.h: Regenerate.
11 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
12 Kuan-Lin Chen <kuanlinchentw@gmail.com>
14 * bfd-in2.h (bfd_reloc_code_real): Add
15 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
16 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
17 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
18 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
19 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
21 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
22 * libbfd.c (_bfd_write_unsigned_leb128): New.
23 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
24 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
25 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
27 2020-09-08 Alex Coplan <alex.coplan@arm.com>
29 * archures.c (bfd_mach_aarch64_8R): New.
30 * bfd-in2.h: Regenerate.
31 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
32 (bfd_aarch64_arch_ilp32): Update tail pointer.
34 2020-09-08 Alan Modra <amodra@gmail.com>
38 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
39 Return oldbfd in override when old common should override new
41 (_bfd_elf_add_default_symbol): Adjust to suit.
42 (elf_link_add_object_symbols): Likewise. Pass "override" to
43 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
44 field for --as-needed shared libraries. Revert pr13250 changes.
46 2020-09-08 Nick Clifton <nickc@redhat.com>
48 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
49 unrecognized symbol type in a weak definition.
51 2020-09-04 Alan Modra <amodra@gmail.com>
54 * elfcode.h (elf_object_p): Sanity check section header offset.
55 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
58 2020-09-04 Alan Modra <amodra@gmail.com>
63 * elflink.c (elf_link_add_object_symbols): Do set def_regular
64 and ref_regular for IR symbols. Don't clear dynsym, allowing
65 IR symbols to load --as-needed shared libraries, but prevent
66 IR symbols from becoming dynamic.
68 2020-09-03 Nick Clifton <nickc@redhat.com>
71 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
72 secondary reloc sections with a zero sh_entsize field.
74 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
76 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
77 (riscv_merge_std_ext): Likewise.
78 (riscv_merge_arch_attr_info): Likewise.
79 (riscv_merge_attributes): Likewise and fix comment typos.
81 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
83 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
84 from void to bfd_boolean. Report warnings rather than errors
85 when the ISA versions are mis-matched. Afterwards, remember to
86 update the output ISA versions to the newest ones.
87 (riscv_merge_std_ext): Allow to link objects with different
88 standard ISA versions. Try to add output ISA versions to
90 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
91 ISA and non-standard ISA versions.
93 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
95 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
96 error message when the versions of extension are mis-matched.
97 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
100 2020-09-03 Alan Modra <amodra@gmail.com>
102 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
103 on the output bfd objalloc memory.
105 2020-09-02 Alan Modra <amodra@gmail.com>
107 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
108 of constant shifted left.
110 2020-09-02 Alan Modra <amodra@gmail.com>
112 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
113 type for "relocation".
115 2020-09-01 Alan Modra <amodra@gmail.com>
117 * reloc.c (N_ONES): Handle N=0.
118 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
119 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
121 2020-09-01 Alan Modra <amodra@gmail.com>
124 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
125 in descending order of alignment.
127 2020-09-01 Alan Modra <amodra@gmail.com>
130 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
132 2020-08-31 Alan Modra <amodra@gmail.com>
135 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
136 unsigned when using with RISCV_ITYPE.
137 (_bfd_riscv_relax_call): Use an unsigned foff.
139 2020-08-31 Alan Modra <amodra@gmail.com>
143 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
144 (CRINFO_RELVADDR): Make unsigned.
145 (mips_elf_nullify_got_load): Use unsigned constant when shifting
148 2020-08-31 Alan Modra <amodra@gmail.com>
151 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
152 variable and rewrite signed overflow check.
153 * elf32-mep.c: Regenerate.
154 (mep_final_link_relocate): Delete "s".
156 2020-08-31 Alan Modra <amodra@gmail.com>
159 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
160 that might shift values into sign bit.
162 2020-08-31 Alan Modra <amodra@gmail.com>
165 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
166 and similarly for variables dealing with overflow.
168 2020-08-31 Alan Modra <amodra@gmail.com>
171 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
172 without undefined behaviour. Tidy excess casts.
174 2020-08-31 Alan Modra <amodra@gmail.com>
176 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
177 alignment from reloc addend after reloc type R_MN10300_ALIGN is
180 2020-08-30 Alan Modra <amodra@gmail.com>
184 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
185 without undefined behaviour.
187 2020-08-29 Nick Clifton <nickc@redhat.com>
190 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
193 2020-08-29 Alan Modra <amodra@gmail.com>
196 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
197 element when count is zero. bfd_realloc when shrinking.
199 2020-08-28 Alan Modra <amodra@gmail.com>
202 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
205 2020-08-28 Alan Modra <amodra@gmail.com>
208 * ecofflink.c (WRITE): Really don't write zero size chunks.
210 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
213 * linker.c (bfd_generic_define_common_symbol): Force the alignment
214 to 1 if the section has now alignment requirement.
216 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
218 * elf32-csky.c (csky_archs): Fix arch names.
219 (csky_find_arch_with_name): New.
220 (elf32_csky_merge_attributes): New.
221 (csky_elf_merge_private_bfd_data): Add process of merge
223 (elf32_csky_obj_attrs_arg_type): New.
224 (elf32_csky_obj_attrs_handle_unknown): New.
225 (elf_backend_obj_attrs_vendor): Define.
226 (elf_backend_obj_attrs_section): Define.
227 (elf_backend_obj_attrs_arg_type): Define.
228 (elf_backend_obj_attrs_section_type): Define.
230 2020-08-28 Nick Clifton <nickc@redhat.com>
233 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
234 for undefined symbols which will not generate extra warning
235 messages about truncated relocs.
237 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
239 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
240 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
241 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
242 unresolved reloc checks.
244 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
247 * som.c (som_bfd_copy_private_section_data): Issue error when a
248 subspace is specified without its containing space.
250 2020-08-27 Alan Modra <amodra@gmail.com>
253 * elflink.c: Include limits.h.
254 (CHAR_BIT): Provide fallback define.
255 (set_symbol_value): Correct complex reloc comment.
256 (undefined_reference): Set bfd_error.
257 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
259 (eval_symbol): Limit shifts. Force unsigned for left shift.
260 Catch divide by zero.
261 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
262 * configure: Regenerate.
263 * config.in: Regenerate.
265 2020-08-27 Alan Modra <amodra@gmail.com>
268 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
270 2020-08-27 Alan Modra <amodra@gmail.com>
272 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
273 on sym_sec not being output.
275 2020-08-27 Alan Modra <amodra@gmail.com>
278 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
280 2020-08-26 Nick Clifton <nickc@redhat.com>
283 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
285 (avr_elf32_load_records_from_section): Use bfd_get_16 and
286 bfd_get_32 to load values from potentially unaligned pointers.
289 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
290 ignore local symbols.
291 (elf64_alpha_relax_got_load): Do not check for local dynamic
293 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
295 (INSN_A) Cast the A parameter to unsigned.
296 (INSN_AB): Define in terms of INSN_A.
297 (INSN_ABC): Likewise.
298 (INSN_ABO): Likewise.
302 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
303 unsigned long constant when creating a mask to test for alignment
306 2020-08-26 Alan Modra <amodra@gmail.com>
309 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
311 2020-08-26 Alan Modra <amodra@gmail.com>
314 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
315 when section is empty.
317 2020-08-26 Alan Modra <amodra@gmail.com>
320 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
323 2020-08-26 Alan Modra <amodra@gmail.com>
331 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
332 (ppc64_elf_tls_setup): Likewise.
333 (branch_reloc_hash_match): Likewise.
334 (build_plt_stub): Likewise.
335 (ppc64_elf_relocate_section): Likewise.
337 2020-08-26 Alan Modra <amodra@gmail.com>
340 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
342 2020-08-26 Alan Modra <amodra@gmail.com>
345 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
346 sstubs->contents != NULL.
348 2020-08-26 Alan Modra <amodra@gmail.com>
351 * som.c (som_prep_for_fixups): Return early when no symbols.
353 2020-08-26 Alan Modra <amodra@gmail.com>
356 * ecofflink.c (WRITE): Don't write size 0 chunks.
358 2020-08-26 Alan Modra <amodra@gmail.com>
360 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
362 2020-08-26 Alan Modra <amodra@gmail.com>
365 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
367 2020-08-26 David Faust <david.faust@oracle.com>
369 * archures.c (bfd_mach_xbpf): Define.
370 * bfd-in2.h: Regenerate.
371 * cpu-bpf.c (bfd_xbpf_arch) New.
372 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
374 2020-08-26 Alan Modra <amodra@gmail.com>
376 * archures.c (bfd_mach_ck860): Define.
378 2020-08-25 Mark Wielaard <mark@klomp.org>
380 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
381 and dwarf_rnglists_size fields.
382 (dwarf_debug_sections): Add debug_rnglists.
383 (dwarf_debug_section_enum): Likewise.
384 (read_debug_rnglists): New function.
385 (read_rangelist): New function to call either read_ranges or
386 read_rnglists. Rename original function to...
387 (read_ranges): ...this.
388 (read_rnglists): New function.
390 2020-08-25 Alan Modra <amodra@gmail.com>
393 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
394 is_elf_hash_table before accessing elf fields.
396 2020-08-25 Alan Modra <amodra@gmail.com>
399 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
402 2020-08-25 Alan Modra <amodra@gmail.com>
405 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
406 before accessing elf fields.
408 2020-08-25 Alan Modra <amodra@gmail.com>
411 * som.c (som_compute_checksum): XOR 32-bit words in header,
412 not unsigned long sized words.
414 2020-08-25 Alan Modra <amodra@gmail.com>
417 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
418 amount copied for elf_segment_map defined with one element
421 2020-08-25 Alan Modra <amodra@gmail.com>
424 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
425 bfd_get_x size function to read addends out of fields. Apply
426 rightshift adjustment too. Don't apply the now unnecessary
427 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
428 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
429 Correct R_ARM_THM_JUMP6 addend.
431 2020-08-25 Alan Modra <amodra@gmail.com>
434 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
435 before start of section.
437 2020-08-25 Alan Modra <amodra@gmail.com>
439 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
440 before accessing elf_hash_table_id.
441 * elf32-arc.c (elf_arc_hash_table): Likewise.
442 * elf32-arm.c (elf32_arm_hash_table): Likewise.
443 * elf32-avr.c (avr_link_hash_table): Likewise.
444 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
445 * elf32-cris.c (elf_cris_hash_table): Likewise.
446 * elf32-csky.c (csky_elf_hash_table): Likewise.
447 * elf32-frv.c (frvfdpic_hash_table): Likewise.
448 * elf32-hppa.c (hppa_link_hash_table): Likewise.
449 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
450 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
451 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
452 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
453 * elf32-metag.c (metag_link_hash_table): Likewise.
454 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
455 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
456 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
457 * elf32-s390.c (elf_s390_hash_table): Likewise.
458 * elf32-sh.c (sh_elf_hash_table): Likewise.
459 * elf32-spu.c (spu_hash_table): Likewise.
460 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
461 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
462 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
463 * elf64-hppa.c (hppa_link_hash_table): Likewise.
464 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
465 * elf64-s390.c (elf_s390_hash_table): Likewise.
466 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
467 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
468 * elfxx-mips.c (mips_elf_hash_table): Likewise.
469 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
470 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
472 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
474 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
475 int. Use '%u' format with _bfd_error_handler to render it.
477 2020-08-25 Alan Modra <amodra@gmail.com>
480 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
481 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
483 2020-08-25 Alan Modra <amodra@gmail.com>
486 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
487 accessing elf_hash_table_id.
489 2020-08-25 Alan Modra <amodra@gmail.com>
492 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
493 accessing elf_hash_table_id.
495 2020-08-24 Mark Wielaard <mark@klomp.org>
497 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
498 (read_formatted_entries): Likewise. And skip zero entry.
500 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
502 * bfd-in2.h (bfd_mach_ck860): New.
503 * cpu-csky.c (arch_info_struct): Add item for CK860.
505 2020-08-24 Alan Modra <amodra@gmail.com>
507 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
508 high part tprel16 relocs.
509 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
510 Clear do_tls_opt on odd instructions.
511 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
512 Don't sanity check them here.
513 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
514 high part tprel16 relocs.
515 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
516 Clear do_tls_opt on odd instructions.
517 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
519 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
522 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
523 * configure: Regenerate.
525 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
528 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
529 versioned symbols, which are defined in shared objects, in
532 2020-08-21 Nick Clifton <nickc@redhat.com>
534 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
535 the data map if there are entries in it.
536 (_bfd_aarch64_erratum_843419_scan): Likewise.
538 2020-08-21 Jan Beulich <jbeulich@suse.com>
540 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
541 last byte of debug dir, not first.
543 2020-08-20 Nick Clifton <nickc@redhat.com>
546 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
547 field in the ELF header of the compressed sections.
549 2020-08-20 Nick Clifton <nickc@redhat.com>
552 * elf-bfd.h (struct bfd_elf_section_data): Add
553 has_secondary_relocs field.
554 * elf.c (_bfd_elf_copy_special_section_fields): Set the
555 has_secondary_relocs field for sections which have associated
557 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
558 on sections which have associated secondary relocs.
560 2020-08-15 Alan Modra <amodra@gmail.com>
562 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
563 small common section.
564 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
565 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
566 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
567 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
568 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
569 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
570 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
571 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
572 * elf32-v850.c (v850_elf_check_relocs): Likewise.
573 (v850_elf_add_symbol_hook): Likewise.
574 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
575 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
576 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
577 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
579 2020-08-15 Alan Modra <amodra@gmail.com>
582 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
584 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
585 on small common section.
586 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
587 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
588 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
589 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
590 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
591 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
593 2020-08-14 Alan Modra <amodra@gmail.com>
595 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
596 rather than another copy of primes. Increase maximum default
599 2020-08-13 Alan Modra <amodra@gmail.com>
601 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
603 2020-08-13 Alan Modra <amodra@gmail.com>
605 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
606 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
607 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
608 optimization when --no-pcrel-optimize.
610 2020-08-13 Alan Modra <amodra@gmail.com>
613 * bfd.c (struct bfd): Add read_only.
614 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
615 Set read_only on warning.
616 (elf_object_p): Sanity check program header alignment. Set
617 read_only on warning.
618 * bfd-in2.h: Regenerate.
620 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
622 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
623 win32pstatus note type to avoid signedness comparison warning.
625 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
627 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
628 win32pstatus notes, and return TRUE so we continue rather than
629 stopping as if it was an error.
631 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
633 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
635 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
637 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
638 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
639 appropriate size constraint for each win32pstatus note type.
641 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
643 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
644 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
647 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
649 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
650 (elfcore_grok_win32pstatus): Use.
652 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
654 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
655 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
656 offsets used to read NOTE_INFO_PROCESS.
658 2020-08-12 Nick Clifton <nickc@redhat.com>
660 * po/ru.po: Updated Russian translation.
661 * po/sr.po: Updated Serbian translation.
663 2020-08-07 David Faust <david.faust@oracle.com>
665 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
666 DISP16 and DISP32 relocations.
668 2020-08-05 David Faust <david.faust@oracle.com>
670 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
671 (bpf_elf_howto_table): Use it here.
672 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
673 instruction and data relocations.
675 2020-08-03 Alan Modra <amodra@gmail.com>
677 * vms-lib.c (vms_traverse_index): Sanity check size remaining
678 before accessing vms_idx or vms_elfidx.
680 2020-08-03 Alan Modra <amodra@gmail.com>
683 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
684 size against file size. Correct LONG_MAX limit check.
685 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
686 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
687 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
688 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
689 bfd_malloc_and_get_section.
691 2020-07-31 Alan Modra <amodra@gmail.com>
694 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
695 IR symbols to become dynamic.
696 (elf_link_add_object_symbols): Don't exclude IR symbols when
697 deciding whether an as-needed shared library is needed.
699 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
702 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
704 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
706 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
708 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
709 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
710 Don't define _STRUCTURED_PROC.
711 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
712 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
713 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
714 * configure, config.in: Regenerate.
715 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
716 * Makefile.in, doc/Makefile.in: Regenerate.
718 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
720 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
721 (elf_link_hash_table): Add sym_cache.
722 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
723 (elf32_arm_check_relocs): Updated.
724 (elf32_arm_size_dynamic_sections): Likewise.
725 * elf32-bfin.c (bfin_link_hash_table): Removed.
726 (bfin_link_hash_newfunc): Updated.
727 (bfin_hash_table): Removed.
728 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
729 (csky_elf_check_relocs): Updated.
730 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
731 (elf32_hppa_check_relocs): Updated.
732 * elf32-i386.c (elf_i386_tls_transition): Updated.
733 (elf_i386_convert_load_reloc): Likewise.
734 (elf_i386_check_relocs): Likewise.
735 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
736 (m32r_elf_hash_table): Updated.
737 (m32r_elf_link_hash_table_create): Likewise.
738 (m32r_elf_create_dynamic_sections): Likewise.
739 (m32r_elf_adjust_dynamic_symbol): Likewise.
740 (allocate_dynrelocs): Likewise.
741 (m32r_elf_size_dynamic_sections): Likewise.
742 (m32r_elf_relocate_section): Likewise.
743 (m32r_elf_finish_dynamic_symbol): Likewise.
744 (m32r_elf_check_relocs): Likewise.
745 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
747 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
748 (elf_m68k_check_relocs): Updated.
749 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
750 (elf_metag_check_relocs): Updated.
751 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
752 (microblaze_elf_check_relocs): Updated.
753 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
754 (nds32_elf_create_dynamic_sections): Likewise.
755 (nds32_elf_adjust_dynamic_symbol): Likewise.
756 (nds32_elf_check_relocs): Likewise.
757 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
758 srelbss and aym_cache.
759 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
760 (nios2_elf32_check_relocs): Updated.
761 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
762 (or1k_elf_check_relocs): Updated.
763 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
764 (ppc_elf_check_relocs): Updated.
765 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
766 (elf_s390_check_relocs): Updated.
767 (elf_s390_finish_dynamic_sections): Likewise.
768 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
770 (sh_elf_create_dynamic_sections): Updated.
771 (sh_elf_adjust_dynamic_symbol): Likewise.
772 (sh_elf_size_dynamic_sections): Likewise.
773 (sh_elf_check_relocs): Likewise.
774 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
775 (elf32_tic6x_check_relocs): Updated.
776 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
777 (tilepro_elf_hash_table): Updated.
778 (tilepro_elf_link_hash_table_create): Likewise.
779 (tilepro_elf_check_relocs): Likewise.
780 (tilepro_elf_adjust_dynamic_symbol): Likewise.
781 (allocate_dynrelocs): Likewise.
782 (tilepro_elf_size_dynamic_sections): Likewise.
783 (tilepro_elf_relocate_section): Likewise.
784 (tilepro_elf_finish_dynamic_symbol): Likewise.
785 (tilepro_finish_dyn): Likewise.
786 (tilepro_elf_finish_dynamic_sections): Likewise.
787 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
788 (ppc64_elf_before_check_relocs): Updated.
789 (ppc64_elf_check_relocs): Likewise.
790 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
791 (elf_s390_check_relocs): Updated.
792 (elf_s390_relocate_section): Likewise.
793 (elf_s390_finish_dynamic_sections): Likewise.
794 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
795 (elf_x86_64_check_relocs): Likewise.
796 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
798 (elfNN_aarch64_check_relocs): Updated.
799 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
800 (riscv_elf_check_relocs): Updated.
801 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
802 (mips_elf_resolve_got_page_ref): Updated.
803 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
804 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
806 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
807 (tilegx_elf_check_relocs): Updated.
808 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
810 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
812 * elflink.c (bfd_elf_final_link): Give local symbols a name if
814 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
815 return TRUE if making ET_REL output.
817 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
819 * elf-bfd.h (elf_backend_data): Add
820 `elf_backend_elfsym_local_is_section' member.
821 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
823 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
824 * elflink.c (bfd_elf_final_link): Use it to determine whether
825 set the `.symtab' section's `sh_info' value to the index of the
826 first non-local or non-section symbol.
827 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
829 (elf_backend_elfsym_local_is_section): New macro.
830 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
832 (elf_backend_elfsym_local_is_section): New macro.
834 2020-07-29 Alan Modra <amodra@gmail.com>
836 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
837 defined in excluded sections.
839 2020-07-28 Alan Modra <amodra@gmail.com>
841 * elf.c (assign_section_numbers): Comment. Don't segfault on
842 discarded sections when setting linked-to section for generic
844 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
846 2020-07-27 Alan Modra <amodra@gmail.com>
848 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
850 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
853 2020-07-24 Nick Clifton <nickc@redhat.com>
855 * config.bfd: Move xc16x target to the obsolete list.
857 2020-07-22 Kevin Buettner <kevinb@redhat.com>
859 * binary.c (binary_get_section_contents): Seek using offset
860 from section's file position.
862 2020-07-22 Kevin Buettner <kevinb@redhat.com>
864 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
866 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
869 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
870 type for the first function argument. Rename pointers to reflect
871 that they have distinct types.
873 2020-07-20 Alan Modra <amodra@gmail.com>
875 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
877 2020-07-19 Alan Modra <amodra@gmail.com>
879 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
880 (select_alt_stub): New function.
881 (ppc_get_stub_entry): Use it here.
882 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
884 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
885 merge notoc stubs with other varieties when power10_stubs is "auto".
886 Instead dup the stub hash table entry.
887 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
888 tests of power10_stubs.
890 2020-07-15 Alan Modra <amodra@gmail.com>
893 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
895 2020-07-15 Nick Clifton <nickc@redhat.com>
898 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
899 check for aux entries that overflow the buufer.
901 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
903 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
904 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
906 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
907 Alan Modra <amodra@gmail.com>
910 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
911 objects both before and after normal object files.
912 * elflink.c (_bfd_elf_section_already_linked): Likewise.
914 2020-07-10 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
917 * elf64-ppc.c (struct ppc_link_hash_table): Delete
919 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
920 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
921 uses of power10_stubs.
923 2020-07-09 Alan Modra <amodra@gmail.com>
925 * coff-ppc.c: Delete.
928 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
929 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
931 (coff_write_object_contents): Remove PPC_PE code.
932 * config.bfd: Move powerpcle-pe to removed targets.
933 * configure.ac: Remove powerpc PE entries.
934 * libcoff-in.h (ppc_allocate_toc_section): Delete.
935 (ppc_process_before_allocation): Delete.
936 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
937 * targets.c: Remove powerpc PE vectors.
938 * po/SRC-POTFILES.in: Regenerate.
939 * libcoff.h: Regenerate.
940 * Makefile.in: Regenerate.
941 * configure: Regenerate.
943 2020-07-09 Nick Clifton <nickc@redhat.com>
945 * po/fr.po: Updated French translation.
947 2020-07-07 Alan Modra <amodra@gmail.com>
949 * xcofflink.c (xcoff_mark): Don't mark const sections.
950 (bfd_xcoff_record_link_assignment): Add FIXME.
951 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
952 sections being discarded by linker script.
954 2020-07-07 Alan Modra <amodra@gmail.com>
956 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
957 time, uid, gid and mode for deterministic archive.
958 (xcoff_write_archive_contents_big): Likewise.
960 2020-07-07 Alan Modra <amodra@gmail.com>
962 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
965 2020-07-06 Nick Clifton <nickc@redhat.com>
967 * po/pt.po: Updated Portuguese translation.
968 * po/uk.po: Updated Ukranian translation.
970 2020-07-04 Nick Clifton <nickc@redhat.com>
972 * version.m4: Set version to 2.35.50.
973 * configure: Regenerate.
974 * po/bbfd.pot: Regenerate.
976 2020-07-04 Nick Clifton <nickc@redhat.com>
978 Binutils 2.35 branch created.
980 2020-07-01 Alan Modra <amodra@gmail.com>
983 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
984 raw syment index before dereferencing.
986 2020-07-01 Alan Modra <amodra@gmail.com>
988 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
990 2020-07-01 Alan Modra <amodra@gmail.com>
992 * config.bfd: Obsolete xc16x.
994 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
996 * archures.c (bfd_mach_i386_nacl): Removed.
997 (bfd_mach_i386_i386_nacl): Likewise.
998 (bfd_mach_x86_64_nacl): Likewise.
999 (bfd_mach_x64_32_nacl): Likewise.
1000 * config.bfd: Remove *-*-nacl* targets.
1001 * configure.ac: Remove x86 NaCl target vectors.
1002 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1003 (bfd_x64_32_nacl_arch): Likewise.
1004 (bfd_x86_64_nacl_arch): Likewise.
1005 (bfd_i386_nacl_arch): Likewise.
1006 (bfd_x64_32_arch_intel_syntax): Updated.
1007 * elf32-i386.c: Don't include "elf-nacl.h".
1008 (elf_i386_nacl_plt): Removed.
1009 (elf_i386_nacl_plt0_entry): Likewise.
1010 (elf_i386_nacl_plt_entry): Likewise.
1011 (elf_i386_nacl_pic_plt0_entry): Likewise.
1012 (elf_i386_nacl_pic_plt_entry): Likewise.
1013 (elf_i386_nacl_eh_frame_plt): Likewise.
1014 (elf_i386_nacl_plt): Likewise.
1015 (elf32_i386_nacl_elf_object_p): Likewise.
1016 (elf_i386_get_synthetic_symtab): Updated.
1017 (elf_i386_link_setup_gnu_properties): Likewise.
1018 * elf64-x86-64.c: Don't include "elf-nacl.h".
1019 (elf_x86_64_nacl_plt): Removed.
1020 (elf64_x86_64_nacl_elf_object_p): Likewise.
1021 (elf_x86_64_nacl_plt0_entry): Likewise.
1022 (elf_x86_64_nacl_plt_entry): Likewise.
1023 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1024 (elf_x86_64_nacl_plt): Likewise.
1025 (elf32_x86_64_nacl_elf_object_p): Likewise.
1026 (elf_x86_64_get_synthetic_symtab): Updated.
1027 (elf_x86_64_link_setup_gnu_properties): Likewise.
1028 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1029 * targets.c: Remove x86 NaCl target vectors.
1030 * bfd-in2.h: Regenerated.
1031 * configure: Likewise.
1033 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1035 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1036 _bfd_elf_add_dynamic_tags.
1038 2020-06-29 Alan Modra <amodra@gmail.com>
1040 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1041 return value of bfd_bread. Don't read more than requested length.
1042 Sanity check length. Properly terminate file name.
1044 2020-06-29 Alan Modra <amodra@gmail.com>
1046 * arc-got.h: Use C style comments.
1047 * coff-z80.c: Likewise.
1048 * elf32-csky.c: Likewise.
1049 * peXXigen.c: Likewise.
1050 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1053 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1055 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1056 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1058 2020-06-26 Alan Modra <amodra@gmail.com>
1060 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1061 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1062 (riscv_get_priv_spec_name): Move to..
1063 * cpu-riscv.c: ..here.
1064 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1065 Use %u to print unsigned numbers.
1067 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1069 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1070 default architecture.
1072 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1076 _bfd_elf_add_dynamic_tags.
1078 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1082 _bfd_elf_add_dynamic_tags.
1084 2020-06-24 Alan Modra <amodra@gmail.com>
1086 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1087 shifts without undefined behaviour.
1089 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1091 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1093 (_bfd_elf_add_dynamic_tags): New.
1094 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1095 _bfd_elf_add_dynamic_tags.
1096 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1097 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1098 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1099 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1100 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1101 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1102 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1103 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1105 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1106 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1107 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1108 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1109 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1110 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1111 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1112 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1113 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1115 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1116 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1117 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1118 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1119 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1120 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1122 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1123 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1124 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1125 dt_reloc_sz and dt_reloc_ent.
1126 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1127 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1129 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1130 etab.dt_pltgot_required.
1131 (elf32_hppa_size_dynamic_sections): Call
1132 _bfd_elf_add_dynamic_tags.
1133 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1134 etab.dt_pltgot_required.
1135 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1136 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1137 root.dt_pltgot_required for FDPIC output.
1138 (sh_elf_size_dynamic_sections): Call
1139 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1140 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1141 elf.dt_pltgot_required.
1142 (elf_xtensa_size_dynamic_sections): Call
1143 _bfd_elf_add_dynamic_tags.
1144 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1145 root.dt_pltgot_required.
1146 (elf64_hppa_size_dynamic_sections): Call
1147 _bfd_elf_add_dynamic_tags.
1148 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1149 root.dt_pltgot_required.
1150 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1151 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1152 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1154 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1156 * mach-o.c: Support the new load commands by reading a linkedit
1157 data command for them.
1159 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1161 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1162 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1163 (riscv_get_priv_spec_class): Likewise.
1164 (riscv_get_priv_spec_name): Likewise.
1165 (riscv_get_priv_spec_class_from_numbers): New function, convert
1166 the version numbers into string, then call riscv_get_priv_spec_class
1167 to get the priv spec class.
1168 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1169 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1170 (riscv_get_priv_spec_name): Likewise.
1171 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1172 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1173 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1174 of input and output objects form their priv spec attributes by
1175 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1176 errors when linking objects with differnet priv spec versions. We do
1177 know v1.9.1 may have conflicts to other versions, so report the
1178 warning, too. After that, update the output priv spec version to the
1181 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1183 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1184 priv attributes, we will check the conflicts for all of them (major,
1185 minor and revision), and then set the priv_attrs_merged to TRUE to
1186 indicate that we have handled all of the priv attributes. Remove
1187 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1189 2020-06-21 Alan Modra <amodra@gmail.com>
1192 * configure.ac: Disable plugins by default for some targets.
1193 * plugin.c: Comment typo fix.
1194 * configure: Regenerate.
1196 2020-06-19 Nick Clifton <nickc@redhat.com>
1198 * plugin.c (try_load_plugin): Suppress the error message about
1199 being unable to open a plugin if creating a list of viable
1202 2020-06-16 Alan Modra <amodra@gmail.com>
1204 * aout-tic30.c: Delete file.
1205 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1206 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1207 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1208 (xc16x-*-elf): Sort properly.
1209 * configure.ac: Remove tic30_aout_vec.
1210 * targets.c: Likewise.
1211 * Makefile.in: Regenerate.
1212 * configure: Regenerate.
1213 * po/SRC-POTFILES.in: Regenerate.
1215 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1217 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1218 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1219 (elf32xtensa_abi): New global variable.
1220 (xtensa_abi_choice): New function.
1221 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1222 XSHAL_ABI to select PLT code.
1224 2020-06-15 Roland McGrath <mcgrathr@google.com>
1226 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1227 field of bfd_link_info.
1229 2020-06-15 Alan Modra <amodra@gmail.com>
1231 * config.bfd: Obsolete powerpcle-*-pe targets.
1233 2020-06-15 Alan Modra <amodra@gmail.com>
1236 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1237 symbols that were defined in discarded sections.
1238 * cofflink.c (coff_link_check_archive_element): Likewise.
1239 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1241 (_bfd_coff_write_global_sym): Don't emit such symbols.
1242 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1243 libcoff.h: Regenerate.
1245 2020-06-11 Alan Modra <amodra@gmail.com>
1248 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1250 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1252 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1253 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1254 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1257 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1260 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1261 Clear verinfo.verdef.
1263 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1266 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1267 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1268 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1270 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1271 Set ifunc_resolvers if there are FUNC resolvers.
1272 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1273 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1274 with elf.ifunc_resolvers.
1275 (write_plt_relocs_for_local_syms): Likewise.
1276 (ppc64_elf_relocate_section): Likewise.
1277 (ppc64_elf_finish_dynamic_sections): Likewise.
1278 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1280 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1281 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1282 instead of readonly_dynrelocs_against_ifunc.
1283 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1284 readonly_dynrelocs_against_ifunc.
1286 2020-06-09 Alan Modra <amodra@gmail.com>
1288 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1289 maybe_local_ifunc_resolver field.
1290 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1291 cases where maybe_local_ifunc_resolver was set.
1292 (ppc64_elf_relocate_section): Likewise.
1293 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1296 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1300 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1302 (elf32_arm_size_dynamic_sections): Updated. Clear
1303 root.tlsdesc_plt for DF_BIND_NOW.
1304 (elf32_arm_finish_dynamic_sections): Updated.
1305 (elf32_arm_output_arch_local_syms): Likewise.
1306 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1307 Clear root.tlsdesc_plt for DF_BIND_NOW.
1308 (nds32_elf_finish_dynamic_sections): Updated.
1309 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1310 dt_tlsdesc_plt and dt_tlsdesc_got.
1311 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1312 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1313 tlsdesc_plt and dt_tlsdesc_got.
1314 (elfNN_aarch64_allocate_dynrelocs): Updated.
1315 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1316 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1317 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1319 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1320 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1321 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1322 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1325 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1327 * elf32-tic6x.c (elf32_bed): Defined the default to
1330 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1332 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1334 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1335 root.splt/root.srelplt.
1336 (elf64_hppa_create_dynamic_sections): Likewise.
1337 (elf64_hppa_size_dynamic_sections): Likewise.
1338 (elf64_hppa_finish_dynamic_symbol): Likewise.
1339 (elf_hppa_final_link): Likewise.
1340 (elf_hppa_final_link_relocate): Likewise.
1342 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1344 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1345 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1348 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf-bfd.h (elf_target_os): New.
1351 (elf_link_hash_table): Add target_os.
1352 (elf_backend_data): Add target_os.
1353 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1354 symbian_p and nacl_p.
1355 (create_got_section): Updated.
1356 (elf32_arm_create_dynamic_sections): Likewise.
1357 (arm_type_of_stub): Likewise.
1358 (elf32_arm_create_or_find_stub_sec): Likewise.
1359 (elf32_arm_allocate_plt_entry): Likewise.
1360 (elf32_arm_populate_plt_entry): Likewise.
1361 (elf32_arm_final_link_relocate): Likewise.
1362 (elf32_arm_check_relocs): Likewise.
1363 (allocate_dynrelocs_for_symbol): Likewise.
1364 (elf32_arm_finish_dynamic_symbol): Likewise.
1365 (elf32_arm_finish_dynamic_sections): Likewise.
1366 (elf32_arm_output_plt_map_1): Likewise.
1367 (elf32_arm_output_arch_local_syms): Likewise.
1368 (elf32_arm_add_symbol_hook): Likewise.
1369 (elf32_arm_nacl_link_hash_table_create): Likewise.
1370 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1371 (elf32_arm_symbian_link_hash_table_create): Likewise.
1372 (ELF_TARGET_OS): New.
1373 * elf32-i386.c (elf_i386_arch_bed): Removed.
1374 (elf_backend_arch_data): Likewise.
1375 (elf_i386_solaris_arch_bed): Likewise.
1376 (elf_i386_nacl_arch_bed): Likewise.
1377 (elf_i386_vxworks_arch_bed): Likewise.
1378 (elf_i386_relocate_section): Updated.
1379 (elf_i386_finish_dynamic_sections): Likewise.
1380 (elf_i386_get_synthetic_symtab): Likewise.
1381 (elf_i386_link_setup_gnu_properties): Likewise.
1382 (ELF_TARGET_OS): New.
1383 * elf32-mips.c (ELF_TARGET_OS): New.
1384 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1385 (ppc_elf_create_got): Updated.
1386 (ppc_elf_create_dynamic_sections): Likewise.
1387 (ppc_elf_check_relocs): Likewise.
1388 (ppc_elf_adjust_dynamic_symbol): Likewise.
1389 (ppc_elf_size_dynamic_sections): Likewise.
1390 (ppc_elf_relocate_section): Likewise.
1391 (ppc_elf_finish_dynamic_sections): Likewise.
1392 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1393 (ELF_TARGET_OS): New.
1394 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1395 (sh_elf_link_hash_table_create): Updated.
1396 (sh_elf_create_dynamic_sections): Likewise.
1397 (allocate_dynrelocs): Likewise.
1398 (sh_elf_size_dynamic_sections): Likewise.
1399 (sh_elf_relocate_section): Likewise.
1400 (sh_elf_finish_dynamic_symbol): Likewise.
1401 (sh_elf_finish_dynamic_sections): Likewise.
1402 (ELF_TARGET_OS): New.
1403 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1405 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1406 (ELF_TARGET_OS): New.
1407 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1408 (elf_x86_64_solaris_arch_bed): Likewise.
1409 (elf_x86_64_nacl_arch_bed): Likewise.
1410 (elf_x86_64_finish_dynamic_sections): Updated.
1411 (elf_x86_64_get_synthetic_symtab): Likewise.
1412 (elf_x86_64_link_setup_gnu_properties): Likewise.
1413 (ELF_TARGET_OS): New.
1414 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1416 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1417 (MIPS_ELF_REL_DYN_NAME): Updated.
1418 (ELF_MIPS_GP_OFFSET): Likewise.
1419 (mips_elf_create_local_got_entry): Likewise.
1420 (mips_elf_allocate_dynamic_relocations): Likewise.
1421 (mips_elf_count_got_symbols): Likewise.
1422 (is_gott_symbol): Likewise.
1423 (mips_elf_calculate_relocation): Likewise.
1424 (mips_elf_create_dynamic_relocation): Likewise.
1425 (_bfd_mips_elf_check_relocs): Likewise.
1426 (allocate_dynrelocs): Likewise.
1427 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1428 (mips_elf_lay_out_got): Likewise.
1429 (mips_elf_set_plt_sym_value): Likewise.
1430 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1431 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1432 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1433 (_bfd_mips_elf_final_link): Likewise.
1434 (_bfd_mips_init_file_header): Likewise.
1435 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1437 (allocate_dynrelocs): Likewise.
1438 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1439 (_bfd_sparc_elf_relocate_section): Likewise.
1440 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1441 (sparc_finish_dyn): Likewise.
1442 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1443 * elfxx-target.h (ELF_TARGET_OS): New.
1444 (elfNN_bed): Add ELF_TARGET_OS.
1445 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1446 (_bfd_x86_elf_link_hash_table_create): Likewise.
1447 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1448 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1449 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1450 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1451 * elfxx-x86.h (elf_x86_target_os): Removed.
1452 (elf_x86_backend_data): Likewise.
1453 (get_elf_x86_backend_data): Likewise.
1454 (elf_x86_link_hash_table): Remove target_os.
1456 2020-06-06 Alan Modra <amodra@gmail.com>
1459 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1460 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1461 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1462 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1463 * elf64-ppc.c: Update throughout for reloc renaming.
1464 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1465 * libbfd.h: Regenerate.
1466 * bfd-in2.h: Regenerate.
1468 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1474 2020-06-05 Nick Clifton <nickc@redhat.com>
1476 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1479 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1481 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1482 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1483 whether the object can be linked according to it's priv
1484 attributes. The object without any priv spec attributes can
1485 be linked with others. If the first input object doesn't contain
1486 any priv attributes, then we need to copy the setting from the
1487 next input one. Also report more detailed error messages to user.
1489 2020-06-04 Stephen Casner <casner@acm.org>
1491 Extend pdp11-aout symbol table format to accommodate .stab
1492 symbols and implement correct handling of them.
1494 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1495 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1496 normal vs. .stab symbol table type values, replacing N_STAB mask.
1497 (translate_from_native_sym_flags): Determine correct section for
1498 different .stab types.
1499 (translate_to_native_sym_flags): Leave .stab types intact.
1500 (translate_symbol_table): Error if symbol indicates overlay;
1501 store desc field from .stab symbols.
1502 (write_syms): Output desc field with symbol.
1503 (aout_link_check_ar_symbols): Skip .stab symbols.
1504 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1505 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1506 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1507 correctly distinguish .stab symbols and select calculate their
1508 section and value; and copy desc and ovly fields from input symbol
1511 2020-06-04 Stephen Casner <casner@acm.org>
1513 * aoutx.h (translate_symbol_table): Comment had external and
1515 * pdp11.c (translate_symbol_table): Likewise.
1517 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1519 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1520 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1521 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1523 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1526 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1527 in debug section against symbol defined in shared library to 0.
1528 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1529 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1530 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1531 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1532 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1533 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1534 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1535 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1536 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1537 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1538 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1539 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1540 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1541 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1543 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1544 there is non-GOT reference.
1545 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1546 non-alloced sections.
1548 2020-06-03 Stephen Casner <casner@acm.org>
1550 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1552 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1554 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1555 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1556 other size that doesn't qcover the header word.
1557 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1558 string table, and zero it.
1559 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1560 message and set bfd_error on finding an invalid name string offset.
1561 (add_to_stringtab): INLINE -> inline
1562 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1564 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1565 any relocs that could not be recognised.
1566 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1567 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1568 name exists and is long enough, before attempting to see if it is
1570 c3864421222 - Correct case for N_SO being the last symbol.
1571 50455f1ab29 PR 20891 - Handle the case where the main file name
1572 and the directory name are both empty.
1573 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1574 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1575 range string table offsets.
1576 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1577 illegal string offset.
1578 (aout_link_includes_newfunc): Add comment.
1579 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1580 on unexpected relocation type rather than ASSERT.
1582 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1586 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1588 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1591 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1592 non-alloced sections.
1594 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1596 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1597 dynamic relocations for non SEC_ALLOC sections.
1599 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1601 * aout64.c (BMAGIC, QMAGIC): Do not define.
1602 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1603 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1604 to check the file format.
1605 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1606 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1607 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1609 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1612 relocations for non SEC_ALLOC sections.
1614 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1617 * elf32-arm.c (maybe_set_textrel): Removed.
1618 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1619 with _bfd_elf_maybe_set_textrel.
1620 * elf32-csky.c (maybe_set_textrel): Removed.
1621 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1622 with _bfd_elf_maybe_set_textrel.
1623 * elf32-hppa.c (maybe_set_textrel): Removed.
1624 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1625 with _bfd_elf_maybe_set_textrel.
1626 * elf32-lm32.c (maybe_set_textrel): Removed.
1627 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1628 with _bfd_elf_maybe_set_textrel.
1629 * elf32-m32r.c (maybe_set_textrel): Removed.
1630 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1631 with _bfd_elf_maybe_set_textrel.
1632 * elf32-metag.c (maybe_set_textrel): Removed.
1633 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1634 with _bfd_elf_maybe_set_textrel.
1635 * elf32-nds32.c (maybe_set_textrel): Removed.
1636 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1637 with _bfd_elf_maybe_set_textrel.
1638 * elf32-or1k.c (maybe_set_textrel): Removed.
1639 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1640 with _bfd_elf_maybe_set_textrel.
1641 * elf32-ppc.c (maybe_set_textrel): Removed.
1642 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1643 with _bfd_elf_maybe_set_textrel.
1644 * elf32-s390.c (maybe_set_textrel): Removed.
1645 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1646 with _bfd_elf_maybe_set_textrel.
1647 * elf32-sh.c (maybe_set_textrel): Removed.
1648 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1649 with _bfd_elf_maybe_set_textrel.
1650 * elf32-tic6x.c (maybe_set_textrel): Removed.
1651 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1652 with _bfd_elf_maybe_set_textrel.
1653 * elf32-tilepro.c (maybe_set_textrel): Removed.
1654 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1655 with _bfd_elf_maybe_set_textrel.
1656 * elf64-ppc.c (maybe_set_textrel): Removed.
1657 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1658 with _bfd_elf_maybe_set_textrel.
1659 * elf64-s390.c (maybe_set_textrel): Removed.
1660 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1661 with _bfd_elf_maybe_set_textrel.
1662 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1663 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1664 with _bfd_elf_maybe_set_textrel.
1665 * elfnn-riscv.c (maybe_set_textrel): Removed.
1666 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1667 with _bfd_elf_maybe_set_textrel.
1668 * elfxx-sparc.c (maybe_set_textrel): Removed.
1669 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1670 with _bfd_elf_maybe_set_textrel.
1671 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1672 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1673 with _bfd_elf_maybe_set_textrel.
1674 * elfxx-x86.c (maybe_set_textrel): Removed.
1675 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1676 with _bfd_elf_maybe_set_textrel.
1677 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1679 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1682 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1684 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1685 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1686 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1687 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1689 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1690 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1691 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1692 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1693 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1694 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1695 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1696 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1697 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1698 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1699 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1700 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1701 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1702 (elf_backend_copy_indirect_symbol): Likewise.
1703 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1704 (elf_backend_copy_indirect_symbol): Likewise.
1705 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1707 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1711 * elf32-arm.c (readonly_dynrelocs): Removed.
1712 (maybe_set_textrel): Replace readonly_dynrelocs with
1713 _bfd_elf_readonly_dynrelocs.
1714 * elf32-csky.c (readonly_dynrelocs): Removed.
1715 (maybe_set_textrel): Replace readonly_dynrelocs with
1716 _bfd_elf_readonly_dynrelocs.
1717 * elf32-hppa.c(readonly_dynrelocs): Removed.
1718 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1719 _bfd_elf_readonly_dynrelocs.
1720 (maybe_set_textrel): Likewise.
1721 * elf32-lm32.c (readonly_dynrelocs): Removed.
1722 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1723 with _bfd_elf_readonly_dynrelocs.
1724 (maybe_set_textrel): Likewise.
1725 * elf32-m32r.c (readonly_dynrelocs): Removed.
1726 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1727 with _bfd_elf_readonly_dynrelocs.
1728 (maybe_set_textrel): Likewise.
1729 * elf32-metag.c (readonly_dynrelocs): Removed.
1730 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1731 with _bfd_elf_readonly_dynrelocs.
1732 (maybe_set_textrel): Likewise.
1733 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1734 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1735 with _bfd_elf_readonly_dynrelocs.
1736 * elf32-nds32.c (readonly_dynrelocs): Removed.
1737 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1738 with _bfd_elf_readonly_dynrelocs.
1739 (maybe_set_textrel): Likewise.
1740 * elf32-or1k.c (readonly_dynrelocs): Removed.
1741 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1742 with _bfd_elf_readonly_dynrelocs.
1743 * elf32-ppc.c (readonly_dynrelocs): Removed.
1744 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1745 _bfd_elf_readonly_dynrelocs.
1746 (ppc_elf_adjust_dynamic_symbol): Likewise.
1747 (maybe_set_textrel): Likewise.
1748 * elf32-s390.c (readonly_dynrelocs): Removed.
1749 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1750 with _bfd_elf_readonly_dynrelocs.
1751 (maybe_set_textrel): Likewise.
1752 * elf32-sh.c (readonly_dynrelocs): Removed.
1753 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1754 _bfd_elf_readonly_dynrelocs.
1755 (maybe_set_textrel): Likewise.
1756 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1757 (maybe_set_textrel): Replace readonly_dynrelocs with
1758 _bfd_elf_readonly_dynrelocs.
1759 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1760 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1761 with _bfd_elf_readonly_dynrelocs.
1762 (maybe_set_textrel): Likewise.
1763 * elf64-ppc.c (readonly_dynrelocs): Removed.
1764 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1765 _bfd_elf_readonly_dynrelocs.
1766 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1767 (maybe_set_textrel): Likewise.
1768 * elf64-s390.c (readonly_dynrelocs): Removed.
1769 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1770 with _bfd_elf_readonly_dynrelocs.
1771 (maybe_set_textrel): Likewise.
1772 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1773 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1774 (maybe_set_textrel): Replace readonly_dynrelocs with
1775 _bfd_elf_readonly_dynrelocs.
1776 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1777 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1778 with _bfd_elf_readonly_dynrelocs.
1779 (maybe_set_textrel): Likewise.
1780 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1781 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1782 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1783 (maybe_set_textrel): Likewise.
1784 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1785 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1786 with _bfd_elf_readonly_dynrelocs.
1787 (maybe_set_textrel): Likewise.
1788 * elfxx-x86.c (readonly_dynrelocs): Removed.
1789 (maybe_set_textrel): Replace readonly_dynrelocs with
1790 _bfd_elf_readonly_dynrelocs.
1791 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1793 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1795 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1796 -fsanitize=undefined.
1798 2020-06-03 Alan Modra <amodra@gmail.com>
1802 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1804 (pe_ILF_build_a_bfd): Likewise.
1806 2020-06-03 Alan Modra <amodra@gmail.com>
1809 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1810 core files as well as objects.
1812 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1815 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1816 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1818 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1819 (elf_arc_link_hash_newfunc): Updated.
1820 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1821 (elf32_arm_link_hash_newfunc): Updated.
1822 (elf32_arm_copy_indirect_symbol): Likewise.
1823 (elf32_arm_check_relocs): Likewise.
1824 (readonly_dynrelocs): Likewise.
1825 (allocate_dynrelocs_for_symbol): Likewise.
1826 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1827 (csky_elf_link_hash_newfunc): Updated.
1828 (csky_allocate_dynrelocs): Likewise.
1829 (readonly_dynrelocs): Likewise.
1830 (csky_elf_copy_indirect_symbol): Likewise.
1831 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1832 (hppa_link_hash_newfunc): Updated.
1833 (elf32_hppa_copy_indirect_symbol): Likewise.
1834 (elf32_hppa_hide_symbol): Likewise.
1835 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1836 (allocate_dynrelocs): Likewise.
1837 (elf32_hppa_relocate_section): Likewise.
1838 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1839 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1840 (lm32_elf_link_hash_newfunc): Likewise.
1841 (lm32_elf_link_hash_table_create): Updated.
1842 (readonly_dynrelocs): Likewise.
1843 (allocate_dynrelocs): Likewise.
1844 (lm32_elf_copy_indirect_symbol): Likewise.
1845 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1846 (m32r_elf_link_hash_newfunc): Likewise.
1847 (m32r_elf_link_hash_table_create): Updated.
1848 (m32r_elf_copy_indirect_symbol): Likewise.
1849 (allocate_dynrelocs): Likewise.
1850 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1851 (metag_link_hash_newfunc): Updated.
1852 (elf_metag_copy_indirect_symbol): Likewise.
1853 (readonly_dynrelocs): Likewise.
1854 (allocate_dynrelocs): Likewise.
1855 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1857 (link_hash_newfunc): Updated.
1858 (microblaze_elf_check_relocs): Likewise.
1859 (microblaze_elf_copy_indirect_symbol): Likewise.
1860 (readonly_dynrelocs): Likewise.
1861 (allocate_dynrelocs): Likewise.
1862 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1863 (nds32_elf_link_hash_newfunc): Updated.
1864 (nds32_elf_copy_indirect_symbol): Likewise.
1865 (readonly_dynrelocs): Likewise.
1866 (allocate_dynrelocs): Likewise.
1867 (nds32_elf_check_relocs): Likewise.
1868 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1869 (link_hash_newfunc): Updated.
1870 (nios2_elf32_copy_indirect_symbol): Likewise.
1871 (nios2_elf32_check_relocs): Likewise.
1872 (allocate_dynrelocs): Likewise.
1873 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1874 (or1k_elf_link_hash_newfunc): Updated.
1875 (readonly_dynrelocs): Likewise.
1876 (allocate_dynrelocs): Likewise.
1877 (or1k_elf_copy_indirect_symbol): Likewise.
1878 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1879 (ppc_elf_link_hash_newfunc): Updated.
1880 (ppc_elf_copy_indirect_symbol): Likewise.
1881 (ppc_elf_check_relocs): Likewise.
1882 (readonly_dynrelocs): Likewise.
1883 (ppc_elf_adjust_dynamic_symbol): Likewise.
1884 (allocate_dynrelocs): Likewise.
1885 (ppc_elf_relocate_section): Likewise.
1886 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1887 (link_hash_newfunc): Updated.
1888 (elf_s390_copy_indirect_symbol): Likewise.
1889 (readonly_dynrelocs): Likewise.
1890 (elf_s390_adjust_dynamic_symbol): Likewise.
1891 (allocate_dynrelocs): Likewise.
1892 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1893 (sh_elf_link_hash_newfunc): Updated.
1894 (readonly_dynrelocs): Likewise.
1895 (allocate_dynrelocs): Likewise.
1896 (sh_elf_copy_indirect_symbol): Likewise.
1897 (sh_elf_check_relocs): Likewise.
1898 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1899 (elf32_tic6x_link_hash_newfunc): Likewise.
1900 (elf32_tic6x_link_hash_table_create): Updated.
1901 (readonly_dynrelocs): Likewise.
1902 (elf32_tic6x_check_relocs): Likewise.
1903 (elf32_tic6x_allocate_dynrelocs): Likewise.
1904 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1906 (link_hash_newfunc): Updated.
1907 (tilepro_elf_copy_indirect_symbol): Likewise.
1908 (tilepro_elf_check_relocs): Likewise.
1909 (allocate_dynrelocs): Likewise.
1910 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1911 (ppc64_elf_copy_indirect_symbol): Updated.
1912 (ppc64_elf_check_relocs): Likewise.
1913 (readonly_dynrelocs): Likewise.
1914 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1915 (dec_dynrel_count): Likewise.
1916 (allocate_dynrelocs): Likewise.
1917 (ppc64_elf_relocate_section): Likewise.
1918 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1919 (link_hash_newfunc): Updated.
1920 (elf_s390_copy_indirect_symbol): Likewise.
1921 (readonly_dynrelocs): Likewise.
1922 (allocate_dynrelocs): Likewise.
1923 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1924 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1926 (elfNN_aarch64_link_hash_newfunc): Updated.
1927 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1928 (readonly_dynrelocs): Likewise.
1929 (need_copy_relocation_p): Likewise.
1930 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1931 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1932 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1933 (link_hash_newfunc): Updated.
1934 (riscv_elf_copy_indirect_symbol): Likewise.
1935 (riscv_elf_check_relocs): Likewise.
1936 (readonly_dynrelocs): Likewise.
1937 (allocate_dynrelocs): Likewise.
1938 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1940 (link_hash_newfunc): Updated.
1941 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1942 (_bfd_sparc_elf_check_relocs): Likewise.
1943 (readonly_dynrelocs): Likewise.
1944 (allocate_dynrelocs): Likewise.
1945 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1946 (link_hash_newfunc): Updated.
1947 (tilegx_elf_copy_indirect_symbol): Likewise.
1948 (tilegx_elf_check_relocs): Likewise.
1949 (readonly_dynrelocs): Likewise.
1950 (allocate_dynrelocs): Likewise.
1951 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1952 (readonly_dynrelocs): Likewise.
1953 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1954 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1956 2020-06-01 Alan Modra <amodra@gmail.com>
1958 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1959 command against cmd_length, not the end of record. For
1960 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1961 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1964 2020-05-28 David Faust <david.faust@oracle.com>
1966 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1967 R_BPF_INSN_{32,64} relocations.
1969 2020-05-28 Stephen Casner <casner@acm.org>
1971 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1972 addreses in .long (used in testsuites) and .stab values.
1974 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1977 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1978 Check bfd_link_dll when issue a DT_TEXTREL warning.
1979 * elfxx-x86.c (maybe_set_textrel): Likewise.
1980 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1982 2020-05-26 Nick Clifton <nickc@redhat.com>
1984 * plugin.c (try_load_plugin): Extend error message when a plugin
1987 2020-05-23 Alan Modra <amodra@gmail.com>
1989 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1991 2020-05-22 Alan Modra <amodra@gmail.com>
1994 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1995 attributes from shared libraries, and do not return an error if
1998 2020-05-21 Alan Modra <amodra@gmail.com>
2001 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2003 (_bfd_delete_bfd): Free the copy.
2004 (_bfd_new_bfd): Free nbfd->memory on error.
2006 2020-05-21 Alan Modra <amodra@gmail.com>
2008 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2009 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2010 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2011 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2012 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2013 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2014 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2015 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2016 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2017 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2018 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2019 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2020 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2021 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2022 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2023 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2024 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2025 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2026 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2027 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2029 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2031 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2032 get_default_version. It is used to find the default version for
2033 the specific extension.
2034 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2035 default_major_version and default_minor_version. Add new bfd_boolean
2036 parameter *use_default_version. Set it to TRUE if we need to call
2037 the callback rps->get_default_version to find the default version.
2038 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2039 the default version in riscv_parsing_subset_version, and then call
2040 riscv_add_subset to add the subset into subset list.
2041 (riscv_parse_prefixed_ext): Likewise.
2042 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2043 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2044 strings rather than characters.
2045 riscv_merge_arch_attr_info): The callback function get_default_version
2046 is only needed for assembler, so set it to NULL int the linker.
2047 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2048 * elfxx-riscv.h: Updated.
2050 2020-05-20 Alan Modra <amodra@gmail.com>
2053 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2054 use bfd_set_filename.
2055 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2056 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2057 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2058 (bfd_create): Likewise.
2059 (_bfd_delete_bfd): Don't free filename.
2060 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2061 return pointer to the copy or NULL on alloc fail.
2062 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2063 result of bfd_set_filename.
2064 * bfd-in2.h: Regenerate.
2066 2020-05-20 Alan Modra <amodra@gmail.com>
2069 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2070 section size against file size.
2071 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2073 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2076 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2077 and memset when allocating memory for the sections_being_created
2080 2020-05-19 Stafford Horne <shorne@gmail.com>
2082 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2084 (or1k_elf_relocate_section): Access srelgot via
2085 htab->root.srelgot. Add assertions for srelgot->contents.
2086 Introduce local variable for srelgot to not reuse global
2088 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2089 (or1k_set_got_and_rela_sizes): New function.
2090 (or1k_initial_exec_offset): New function.
2091 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2092 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2094 (or1k_elf_check_relocs): Use OR to set TLS access.
2095 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2097 (or1k_elf_size_dynamic_sections): Use
2098 or1k_set_got_and_rela_sizes to set sizes.
2099 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2100 (TCB_SIZE): New macro.
2101 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2102 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2103 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2104 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2105 (tpoff): Add dynamic boolean argument.
2106 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2108 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2110 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2111 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2112 cases with BFD_RELOC_AARCH64_JUMP26.
2113 (elfNN_aarch64_check_relocs): Likewise.
2115 2020-05-19 Alan Modra <amodra@gmail.com>
2117 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2118 bfd_get_filename rather than accessing bfd->filename directly.
2119 * aout-target.h (MY (object_p)): Likewise.
2120 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2121 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2122 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2123 (_bfd_archive_bsd44_construct_extended_name_table),
2124 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2125 (_bfd_bsd_write_armap): Likewise.
2126 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2127 * cache.c (bfd_open_file): Likewise.
2128 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2129 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2130 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2131 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2132 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2133 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2134 (patch_tls_desc_to_ie): Likewise.
2135 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2136 (spu_elf_auto_overlay): Likewise.
2137 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2138 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2139 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2140 * elflink.c (bfd_elf_size_dynamic_sections),
2141 (elf_link_input_bfd): Likewise.
2142 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2143 * mach-o.c (bfd_mach_o_follow_dsym),
2144 (bfd_mach_o_close_and_cleanup): Likewise.
2145 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2146 (find_separate_debug_file, get_build_id_name): Likewise.
2147 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2148 * plugin.c (bfd_plugin_open_input): Likewise.
2149 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2150 * som.c (som_write_armap): Likewise.
2151 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2152 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2153 (_bfd_vms_lib_write_archive_contents): Likewise.
2154 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2156 2020-05-19 Alan Modra <amodra@gmail.com>
2159 * bfdio.c (_bfd_real_fopen): Typo fix.
2161 2020-05-18 Nick Clifton <nickc@redhat.com>
2164 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2165 for the sections_being_created array.
2167 2020-05-18 Alan Modra <amodra@gmail.com>
2169 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2170 they can be freed without also freeing internal_relocs.
2172 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2175 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2176 separators into DOS style when creating a WIN32 fullpath.
2178 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2180 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2181 to initialize RISC-V tdata.
2183 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2185 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2188 2020-05-11 Alan Modra <amodra@gmail.com>
2190 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2192 2020-05-11 Alan Modra <amodra@gmail.com>
2194 * elf64-ppc.c: Rename powerxx to power10 throughout.
2196 2020-05-11 Alan Modra <amodra@gmail.com>
2199 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2200 contains required number of auxents before processing any auxent.
2201 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2202 file name from auxents for PE.
2204 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2206 * aout-cris.c (DEFAULT_ARCH): Delete define.
2207 (MY_set_arch_mach): Likewise.
2208 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2210 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2211 of r_type before the shift.
2213 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2216 * elfnn-aarch64.c (group_sections): Copy implementation from
2219 2020-05-01 Alan Modra <amodra@gmail.com>
2222 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2223 accessing root.u.def of symbols. Also check root.u.def.section
2224 is non-NULL. Reverse tests so as to make the logic positive.
2226 2020-05-01 Alan Modra <amodra@gmail.com>
2229 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2230 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2232 2020-05-01 Alan Modra <amodra@gmail.com>
2235 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2236 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2237 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2238 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2239 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2240 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2241 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2242 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2243 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2244 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2246 2020-05-01 Alan Modra <amodra@gmail.com>
2249 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2250 from shared libraries.
2252 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2254 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2255 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2256 equals 0. Report overflow when the result has negative sign but
2257 all significant bits are zero.
2259 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2261 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2262 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2264 2020-04-28 Alan Modra <amodra@gmail.com>
2266 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2267 Emit warning message.
2269 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2271 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2272 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2273 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2274 to x86_64_pe_big_vec as it not a big-endian format.
2275 (vec i386_pe_big_vec): New.
2276 * configure.ac: Likewise.
2277 * targets.c: Likewise.
2278 * configure: Regenerate.
2279 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2280 COFF_WITH_PE_BIGOBJ): New.
2281 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2283 (x86_64_pe_be_vec): Moved.
2285 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2287 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2288 * elf.c (elfcore_grok_arc_v2): New function.
2289 (elfcore_grok_note): Call the new function to handle the corresponding
2291 (elfcore_write_arc_v2): New function.
2292 (elfcore_write_register_note): Call the new function to handle the
2293 corresponding pseudo-sections.
2295 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2298 * bfd-in2.h: Regenerated.
2299 * elf32-xtensa.c (elf_howto_table): New entries for
2300 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2301 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2302 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2303 R_XTENSA_NDIFF{8,16,32}.
2304 * libbfd.h (bfd_reloc_code_real_names): Add names for
2305 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2306 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2307 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2308 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2310 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2313 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2316 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2319 * elf-bfd.h (elf_backend_data): Add
2320 elf_backend_strip_zero_sized_dynamic_sections.
2321 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2322 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2324 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2326 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2328 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2330 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2332 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2334 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2336 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2338 2020-04-21 Nick Clifton <nickc@redhat.com>
2340 * po/sr.po: Updated Serbian translation.
2342 2020-04-21 Alan Modra <amodra@gmail.com>
2344 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2347 2020-04-20 Stephen Casner <casner@acm.org>
2349 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2350 causing globals from linker script to be treated as debug symbols.
2351 (translate_symbol_table): Don't sign-extend symbol values from 16
2352 to 64 bits in nm output.
2354 2020-04-20 Alan Modra <amodra@gmail.com>
2356 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2358 2020-04-18 Alan Modra <amodra@gmail.com>
2360 * section.c (bfd_is_const_section): Correct test for special
2362 * bfd-in2.h: Regenerate.
2364 2020-04-17 Alan Modra <amodra@gmail.com>
2367 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2370 2020-04-16 Nick Clifton <nickc@redhat.com>
2373 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2374 abort with a more helpful error message.
2376 2020-04-16 Alan Modra <amodra@gmail.com>
2379 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2382 2020-04-15 Fangrui Song <maskray@google.com>
2385 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2386 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2387 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2388 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2389 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2390 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2391 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2392 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2393 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2394 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2395 * elflink.c (elf_link_output_extsym): Likewise.
2396 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2398 2020-04-15 Alan Modra <amodra@gmail.com>
2401 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2402 pointer into strings that may be freed for section name, always
2403 allocate a new string.
2405 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2406 Jan W. Jagersma <jwjagersma@gmail.com>
2408 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2409 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2410 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2411 (_bfd_go32_mkobject): New functions.
2412 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2413 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2414 (go32exe_mkobject): Call _bfd_go32_mkobject.
2415 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2416 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2418 (coff_write_relocs): Enable extended reloc counter code if
2419 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2420 (coff_write_object_contents): Likewise. Pad section headers
2421 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2422 instead of coff_swap_scnhdr_out.
2423 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2424 enable extended reloc counter.
2425 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2426 Declare with ATTRIBUTE_UNUSED.
2427 * libcoff-in.h: (struct coff_tdata): New field go32.
2429 * libcoff.h: Regenerate.
2431 2020-04-14 Fangrui Song <maskray@google.com>
2434 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2437 2020-04-14 Stephen Casner <casner@acm.org>
2440 * pdp11.c: Add implementation of --imagic option.
2441 (adjust_o_magic): Fix objcopy --extract-symbol test.
2442 * libaout.h (enum aout_magic): Add i_magic.
2444 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2445 Nick Clifton <nickc@redhat.com>
2447 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2449 <default>: Error rather than abort.
2451 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2454 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2455 relocation section from section group.
2457 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2459 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2460 bfd->origin to file offset.
2461 * bfdwin.c (bfd_get_file_window): Likewise.
2462 * bfd.c: Clarify the use of the bfd->origin field.
2463 * bfd-in2.h: Regenerate.
2464 * coff-i386.c: Don't include go32exe.h. Allow overriding
2465 coff_write_object_contents via COFF_WRITE_CONTENTS.
2466 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2467 (go32exe_write_object_contents): New functions.
2468 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2469 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2470 (create_go32_stub): Remove check for 2k size limit. Read stub
2471 from go32exe_temp_stub if present.
2472 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2473 copy variable-length stub.
2474 (go32_check_format): Read stub to go32exe_temp_stub, set
2475 origin, return go32exe_cleanup.
2476 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2477 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2478 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2479 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2480 Remove functions and their associated #defines.
2481 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2482 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2483 Rename field go32stub to stub.
2484 * libcoff.h: Regenerate.
2485 * coff-stgo32.c (go32_check_format): Rename to...
2486 (go32exe_check_format): ...this.
2487 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2488 (go32exe_copy_private_bfd_data): ...this.
2489 (stub_bytes): Rename to...
2490 (go32exe_default_stub): ...this.
2491 (create_go32_stub): Rename to...
2492 (go32exe_create_stub): ...this.
2493 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2496 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2500 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2501 relocation to R_386_32 for relocation against non-preemptible
2503 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2504 allocate dynamic relocation for non-preemptible absolute symbol.
2505 (elf_i386_relocate_section): Pass sec to
2506 GENERATE_DYNAMIC_RELOCATION_P.
2507 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2508 (elf_x86_64_convert_load_reloc): Covert load relocation to
2509 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2510 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2511 for non-preemptible absolute symbol if they overflow.
2512 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2513 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2514 symbol. Don't allocate dynamic relocation for non-preemptible
2516 (elf_x86_64_relocate_section): Don't generate relative relocation
2517 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2518 to GENERATE_DYNAMIC_RELOCATION_P.
2519 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2520 against non-preemptible absolute symbol.
2521 (_bfd_elf_x86_valid_reloc_p): New function.
2522 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2524 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2525 argument. Don't generate dynamic relocation against
2526 non-preemptible absolute symbol.
2527 (ABS_SYMBOL_P): New.
2528 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2529 against non-preemptible absolute symbol.
2531 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2532 (_bfd_elf_x86_valid_reloc_p): New.
2534 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2537 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2538 address in the GOT if in thumb only mode.
2540 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2542 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2544 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2546 * mmo.c (mmo_scan): Create .text section only when needed, not
2549 2020-03-31 Alan Modra <amodra@gmail.com>
2551 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2554 2020-03-31 Alan Modra <amodra@gmail.com>
2556 * vms-alpha.c (image_write): Check bounds for sections without
2557 contents too. Error on non-zero write to section without
2559 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2561 2020-03-31 Alan Modra <amodra@gmail.com>
2563 * tekhex.c (pass_over): Check is_eof before reading buffer.
2565 2020-03-30 Nick Clifton <nickc@redhat.com>
2568 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2569 field to timestamp and make it an integer.
2570 * libcoff.h: Regenerate.
2571 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2572 field in the pe_data structure rather than the insert_timestamp
2575 2020-03-30 Alan Modra <amodra@gmail.com>
2578 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2581 2020-03-26 Nick Clifton <nickc@redhat.com>
2583 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2584 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2586 * libbfd.h: Regenerate.
2588 2020-03-26 Alan Modra <amodra@gmail.com>
2590 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2592 2020-03-26 Alan Modra <amodra@gmail.com>
2594 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2596 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2598 2020-03-25 Nick Clifton <nickc@redhat.com>
2600 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2602 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2603 * libbfd.h: Regenerate.
2605 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2607 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2608 correct field name in the output string.
2610 2020-03-25 Alan Modra <amodra@gmail.com>
2613 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2614 for SHT_NOBITS section if first in segment.
2616 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2619 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2620 (_bfd_elf_get_symbol_version_string): This.
2621 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2622 (_bfd_elf_get_symbol_version_string): This.
2623 (bfd_elf_print_symbol): Pass TRUE to
2624 _bfd_elf_get_symbol_version_string.
2625 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2626 bfd_boolean argument.
2627 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2628 * targets.c (_bfd_get_symbol_version_string): Likewise.
2629 (bfd_get_symbol_version_string): Likewise.
2630 * bfd-in2.h: Regenerated.
2632 2020-03-24 Nick Clifton <nickc@redhat.com>
2633 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2636 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2639 2020-03-24 Nick Clifton <nickc@redhat.com>
2642 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2643 segment to use for PT_GNU_RELRO, ignore empty sections in a
2644 segment's current list.
2646 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2649 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2651 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2654 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2655 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2656 on the previous _bfd_elf_get_symbol_version_string.
2657 (_bfd_elf_get_symbol_version_string): Use it.
2659 2020-03-24 Alan Modra <amodra@gmail.com>
2661 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2662 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2665 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2667 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2669 2020-03-23 Alan Modra <amodra@gmail.com>
2671 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2672 symbol count. Allocate an extra byte to ensure name strings
2673 are terminated. Sanity check name offsets. Release memory on
2676 2020-03-23 Alan Modra <amodra@gmail.com>
2678 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2679 field hasn't been read. Remove unnecessary casts.
2681 2020-03-22 Alan Modra <amodra@gmail.com>
2683 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2684 enough to read number of symbols.
2686 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2688 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2689 (EXECUTABLE_SUFFIX): Likewise.
2690 * config.in: Regenerated.
2691 * configure: Likewise.
2692 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2693 _bfd_generic_close_and_cleanup.
2694 (plugin_list_entry): Remove resolution_file, resolution_option,
2695 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2696 lto_wrapper, gcc_env and initialized,
2697 (need_lto_wrapper_p): Removed.
2698 (get_lto_wrapper): Likewise.
2699 (setup_lto_wrapper_env): Likewise.
2700 (register_all_symbols_read): Likewise.
2701 (egister_cleanup): Likewise.
2702 (get_symbols): Likewise.
2703 (add_input_file): Likewise.
2704 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2705 (add_symbols): Updated.
2706 (try_claim): Likewise.
2707 (try_load_plugin): Likewise.
2708 (bfd_plugin_canonicalize_symtab): Likewise.
2709 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2710 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2712 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2715 * plugin.c (plugin_list_entry): Add has_symbol_type.
2716 (add_symbols_v2): New function.
2717 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2718 provides symbol type.
2719 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2720 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2723 2020-03-20 Alan Modra <amodra@gmail.com>
2725 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2726 enough to read number of symbols.
2728 2020-03-20 Alan Modra <amodra@gmail.com>
2730 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2731 backend functions for NULL before calling.
2732 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2733 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2734 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2735 * elfnn-ia64.c (ignore_errors): New function.
2736 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2738 2020-03-19 Nick Clifton <nickc@redhat.com>
2741 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2742 location of the varinfo in the unit's debug info data. Change the
2743 type of the stack field to a boolean.
2744 (lookup_var_by_offset): New function. Returns the varinfo
2745 structure for the variable described at the given offset in the
2747 (scan_unit_for_symbols): Add support for variables which have the
2748 DW_AT_specification attribute.
2750 2020-03-19 Nick Clifton <nickc@redhat.com>
2753 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2756 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2758 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2760 2020-03-18 Nick Clifton <nickc@redhat.com>
2763 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2764 memory access when processing a corrupt secondary reloc section.
2766 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2768 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2769 instead of calling abort.
2770 * elf32-csky.c (csky_build_one_stub): Likewise.
2771 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2772 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2773 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2774 * elf32-metag.c (metag_build_one_stub): Likewise.
2775 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2776 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2777 (ppc_size_one_stub): Likewise.
2778 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2780 2020-03-17 Nick Clifton <nickc@redhat.com>
2783 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2784 with error messages.
2786 2020-03-17 Nick Clifton <nickc@redhat.com>
2789 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2790 free. Add free on another failure path.
2792 2020-03-16 Alan Modra <amodra@gmail.com>
2795 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2796 we have a non-zero section count. Do lma comparison in octets.
2798 2020-03-16 Alan Modra <amodra@gmail.com>
2800 * vms-alpha.c (dst_restore_location): Validate index into
2801 dst_ptr_offsets array before accessing. Return status.
2802 (dst_retrieve_location): Similarly, making "loc" parameter a
2803 pointer to return value.
2804 (_bfd_vms_slurp_etir): Update calls to above functions.
2806 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2808 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2810 * configure: Regenerated.
2812 2020-03-14 Alan Modra <amodra@gmail.com>
2814 * section.c (BFD_FAKE_SECTIONS): Formatting.
2815 * bfd-in2.h: Regenerate.
2817 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2819 * elf.c (elfcore_grok_netbsd_note): Add support for
2820 NT_NETBSDCORE_LWPSTATUS notes.
2822 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2824 * bfd-in2.h: Regenerate.
2825 * section.c (asection): Add already_assigned field.
2826 (BFD_FAKE_SECTION): Add default initializer for it.
2827 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2828 * elf32-arm.c (arm_build_one_stub): Add support for
2829 non_contiguous_regions.
2830 * elf32-csky.c (csky_build_one_stub): Likewise.
2831 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2832 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2833 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2834 * elf32-metag.c (metag_build_one_stub): Likewise.
2835 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2836 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2837 (ppc_size_one_stub): Likewise.
2838 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2839 * elflink.c (elf_link_input_bfd): Likewise.
2841 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2844 * elf-linker-x86.h (elf_linker_x86_params): Add
2845 static_before_all_inputs and has_dynamic_linker.
2846 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2847 dynamic input objects if -static is passed at command-line
2848 before all input files without --dynamic-linker unless
2849 --no-dynamic-linker is used.
2851 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2853 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2855 2020-03-13 Christian Eggers <ceggers@gmx.de>
2857 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2858 "p_paddr" from "at".
2859 * elfcode.h (bfd_from_remote_memory): Add units to several
2860 parameters. New local "opb". Fix usage of p_align. Fix
2861 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2862 call of target_read_memory.
2863 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2864 calculation of "offset" and "output_offset".
2865 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2866 from "offset" and fix calculation of "end" from "vma+size". Fix
2867 comparison between "sh_addr" and "vma"/"output_offset".
2868 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2869 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2871 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2872 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2873 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2874 assignment of p_paddr from phdr_lma. Fix comparison between
2875 "lma+size" and "next->lma".
2876 (elf_sort_segments): Fix assignment from p_paddr to lma.
2877 (assign_file_positions_for_load_sections): Add unit (bytes) to
2878 local "align". Fix calculation of local "off_adjust". Fix
2879 calculation of local "filehdr_vaddr".
2880 (assign_file_positions_for_non_load_sections): New local "opb".
2881 Fix calculation of "end" from "p_size". Fix comparison between
2882 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2883 from "end" and "p_vaddr".
2884 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2885 vma. Fix assignment to p_paddr from lma. Fix comparison between
2886 p_paddr and lma. Fix assignment to p_paddr from lma.
2887 * merge.c (sec_merge_emit): New local "opb". Convert
2888 "alignment_power" to octets.
2889 (_bfd_add_merge_section): New locals "alignment_power" and
2890 "opb". Fix comparison between "alignment_power" and
2892 (_bfd_merge_sections): New local "opb". Divide size by opb
2893 before checking align mask.
2895 2020-03-13 Christian Eggers <ceggers@gmx.de>
2897 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2898 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2900 (_bfd_elf_make_section_from_phdr): Similarly.
2901 (elf_fake_sections): Fix calculation of
2902 Elf_Internal_shdr::sh_addr from section VMA.
2903 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2905 (assign_file_positions_for_load_sections): Fix calculations of
2906 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2907 comparison between program header address and section LMA.
2908 (assign_file_positions_for_non_load_sections): Likewise.
2909 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2910 (IS_CONTAINED_BY_VMA): Add parameter opb.
2911 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2912 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2913 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2914 Fix calculations of p_addr_valid and p_vaddr_offset.
2915 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2916 with octets per byte when comparing against p_vaddr.
2918 2020-03-11 Alan Modra <amodra@gmail.com>
2920 * som.c (setup_sections): Sanity check subspace.name.
2922 2020-03-11 Alan Modra <amodra@gmail.com>
2924 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2926 2020-03-10 Alan Modra <amodra@gmail.com>
2929 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2932 2020-03-09 Alan Modra <amodra@gmail.com>
2934 * wasm-module.c (wasm_scan): Sanity check file name length
2935 before allocating memory. Move common section setup code. Do
2936 without bfd_tell to calculate section size.
2938 2020-03-06 Nick Clifton <nickc@redhat.com>
2940 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2941 with error messages and failure return values.
2943 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2945 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2946 relocation sections for any removed reference to a dynamic symbol.
2948 2020-03-05 Nick Clifton <nickc@redhat.com>
2950 * elf-bfd.h (struct elf_backend_data): Add new fields:
2951 init_secondary_reloc_section, slurp_secondary_reloc_section,
2952 write_secondary_reloc_section.
2953 (_bfd_elf_init_secondary_reloc_section): Prototype.
2954 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2955 (_bfd_elf_write_secondary_reloc_section): Prototype.
2956 * elf.c ( bfd_section_from_shdr): Invoke the new
2957 init_secondary_reloc_section backend function, if defined, when a
2958 second reloc section is encountered.
2959 (swap_out_syms): Invoke the new symbol_section_index function, if
2960 defined, when computing the section index of an OS/PROC specific
2962 (_bfd_elf_init_secondary_reloc_section): New function.
2963 (_bfd_elf_slurp_secondary_reloc_section): New function.
2964 (_bfd_elf_write_secondary_reloc_section): New function.
2965 (_bfd_elf_copy_special_section_fields): New function.
2966 * elfcode.h (elf_write_relocs): Invoke the new
2967 write_secondary_relocs function, if defined, in order to emit
2969 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2970 function, if defined, in order to read in secondary relocs.
2971 * elfxx-target.h (elf_backend_copy_special_section_fields):
2972 Provide a non-NULL default definition.
2973 (elf_backend_init_secondary_reloc_section): Likewise.
2974 (elf_backend_slurp_secondary_reloc_section): Likewise.
2975 (elf_backend_write_secondary_reloc_section): Likewise.
2976 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2978 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2979 * configure: Regenerate.
2981 2020-03-05 Alan Modra <amodra@gmail.com>
2983 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2984 against file size before allocating memory. Use bfd_alloc rather
2985 than bfd_zalloc for carsym/strings memory.
2987 2020-03-04 Alan Modra <amodra@gmail.com>
2989 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2990 sh_addr mod sh_addalign is zero.
2992 2020-03-04 Alan Modra <amodra@gmail.com>
2994 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2996 2020-03-03 Alan Modra <amodra@gmail.com>
2998 * format.c (struct bfd_preserve): Add cleanup field.
2999 (bfd_preserve_save): Add cleanup param and save.
3000 (bfd_preserve_restore): Return cleanup.
3001 (bfd_preserve_finish): Call the cleanup for the discarded match.
3002 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3003 and clear when preserving a match. Restore cleanup too when
3004 restoring that match.
3006 2020-03-02 Alan Modra <amodra@gmail.com>
3008 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3009 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3010 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3011 (core_sco5_vec): Correct initialisers.
3013 2020-03-02 Alan Modra <amodra@gmail.com>
3015 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3016 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3017 * cisco-core.c (cisco_core_file_validate): Likewise.
3018 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3019 * hpux-core.c (hpux_core_core_file_p): Likewise.
3020 * irix-core.c (irix_core_core_file_p): Likewise.
3021 * lynx-core.c (lynx_core_file_p): Likewise.
3022 * netbsd-core.c (netbsd_core_file_p): Likewise.
3023 * osf-core.c (osf_core_core_file_p): Likewise.
3024 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3025 * sco5-core.c (sco5_core_file_p): Likewise.
3027 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3029 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3031 2020-03-02 Alan Modra <amodra@gmail.com>
3033 * targets.c (bfd_cleanup): New typedef.
3034 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3035 * libbfd-in.h (_bfd_no_cleanup): Define.
3036 * format.c (bfd_reinit): Add cleanup parameter, call it.
3037 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3038 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3039 * aout-target.h (callback, object_p): Return bfd_cleanup.
3040 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3041 * archive.c (bfd_generic_archive_p): Likewise.
3042 * binary.c (binary_object_p): Likewise.
3043 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3044 * coff-ia64.c (ia64coff_object_p): Likewise.
3045 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3046 * coff-sh.c (coff_small_object_p): Likewise.
3047 * coff-stgo32.c (go32_check_format): Likewise.
3048 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3049 (xcoff64_core_p): Likewise.
3050 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3051 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3052 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3053 * elfcode.h (elf_object_p): Likewise.
3054 * elfcore.h (elf_core_file_p): Likewise.
3055 * i386msdos.c (msdos_object_p): Likewise.
3056 * ihex.c (ihex_object_p): Likewise.
3057 * libaout.h (some_aout_object_p): Likewise.
3058 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3059 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3060 * libbfd.c (_bfd_dummy_target): Likewise.
3061 * libcoff-in.h (coff_object_p): Likewise.
3062 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3063 (bfd_mach_o_arm64_core_p): Likewise.
3064 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3065 (bfd_mach_o_arm_core_p): Likewise.
3066 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3067 (bfd_mach_o_i386_core_p): Likewise.
3068 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3069 (bfd_mach_o_x86_64_core_p): Likewise.
3070 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3071 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3072 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3073 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3074 * mmo.c (mmo_object_p): Likewise.
3075 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3076 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3077 (pe_bfd_object_p): Likewise.
3078 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3079 * ppcboot.c (ppcboot_object_p): Likewise.
3080 * rs6000-core.c (rs6000coff_core_p): Likewise.
3081 * som.c (som_object_setup, som_object_p): Likewise.
3082 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3083 * tekhex.c (tekhex_object_p): Likewise.
3084 * vms-alpha.c (alpha_vms_object_p): Likewise.
3085 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3086 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3087 * wasm-module.c (wasm_object_p): Likewise.
3088 * xsym.c (bfd_sym_object_p): Likewise.
3089 * xsym.h (bfd_sym_object_p): Likewise.
3090 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3092 * pdp11.c (some_aout_object_p): Likewise.
3093 * plugin.c (register_ld_plugin_object_p): Update object_p
3095 * plugin.h (register_ld_plugin_object_p): Likewise.
3096 * bfd-in2.h: Regenerate.
3097 * libbfd.h: Regenerate.
3098 * libcoff.h: Regenerate.
3100 2020-03-02 Alan Modra <amodra@gmail.com>
3102 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3103 applicable section flags.
3104 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3105 (mips_ecoff_bele_vec): Likewise.
3106 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3108 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3109 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3111 2020-03-02 Alan Modra <amodra@gmail.com>
3113 * elf32-m32r.c (m32r_elf_section_flags): New function.
3114 (elf_backend_section_flags): Define.
3115 * elf32-nds32.c (nds32_elf_section_flags): New function.
3116 (elf_backend_section_flags): Define.
3117 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3118 .sbss and .sdata sections.
3119 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3120 for SHF_V850_GPREL sections.
3121 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3123 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3124 for SHF_PARISC_SHORT sections.
3125 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3126 (elf_backend_section_flags): Define.
3127 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3128 for SHF_MIPS_GPREL sections. Delete FIXME.
3130 2020-03-02 Alan Modra <amodra@gmail.com>
3132 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3133 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3134 calling elf_backend_section_flags with adjusted params. Use
3135 newsect->flags past that point.
3136 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3138 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3139 to have their type overridden, and all sh_flags but processor and
3141 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3142 * elf32-mep.c (mep_elf_section_flags): Likewise.
3143 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3144 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3145 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3146 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3147 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3148 stub BFD and non-aarch64 input files when scanning for stubs.
3150 2020-03-02 Alan Modra <amodra@gmail.com>
3152 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3153 limit to decompressed element size.
3155 2020-03-02 Alan Modra <amodra@gmail.com>
3157 * vms-lib.c (vms_traverse_index): Add recur_count param and
3158 update calls. Fail on excessive recursion.
3160 2020-03-02 Alan Modra <amodra@gmail.com>
3162 * vms-alpha.c (vms_get_remaining_object_record): Use
3163 bfd_realloc_or_free rather than bfd_realloc.
3164 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3165 (dst_define_location, parse_module): Likewise, and check realloc
3166 return status before using memory. Return status from function
3167 adjusting all callers.
3169 2020-02-28 Alan Modra <amodra@gmail.com>
3171 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3173 2020-02-28 Alan Modra <amodra@gmail.com>
3175 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3176 Remove duplicate undersize check.
3178 2020-02-27 Alan Modra <amodra@gmail.com>
3181 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3183 2020-02-27 Alan Modra <amodra@gmail.com>
3186 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3187 (coff_section_type): Adjust comment.
3188 (decode_section_type): Likewise. Call coff_section_type before
3189 decode_section_type.
3190 (bfd_decode_symclass): Use 'c' for common sections other than
3193 2020-02-27 Alan Modra <amodra@gmail.com>
3195 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3198 2020-02-27 Alan Modra <amodra@gmail.com>
3200 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3201 if file is an archive element.
3202 * bfd-in2.h: Regenerate.
3204 2020-02-26 Alan Modra <amodra@gmail.com>
3206 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3207 bfd_set_error on failing test. Don't bother changing bfd_error on
3208 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3209 Check sym name is within string buffer. Use size_t for some vars.
3210 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3211 int_buf. Don't change bfd_error on file read error. Use
3212 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3213 calculations to catch overflows before they occur. malloc and
3214 free raw armap rather than using bfd_alloc. Read raw armap before
3215 allocating carsym+strings buffer.
3216 (_bfd_slurp_extended_name_table): Localize variables. Check
3217 name size against file size.
3219 2020-02-26 Alan Modra <amodra@gmail.com>
3221 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3223 2020-02-26 Alan Modra <amodra@gmail.com>
3225 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3226 malloc. Check for NULL return from bfd_malloc.
3227 (rx_table_find, rx_table_map): Likewise.
3228 (rx_set_section_contents): Check bfd_alloc return.
3229 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3231 2020-02-26 Alan Modra <amodra@gmail.com>
3233 * aoutx.h: Indent labels correctly. Format error strings.
3234 * archive.c: Likewise.
3235 * archive64.c: Likewise.
3236 * coff-arm.c: Likewise.
3237 * coff-rs6000.c: Likewise.
3238 * coff-stgo32.c: Likewise.
3239 * cpu-arm.c: Likewise.
3240 * dwarf2.c: Likewise.
3241 * elf-ifunc.c: Likewise.
3242 * elf-properties.c: Likewise.
3243 * elf-s390-common.c: Likewise.
3244 * elf-strtab.c: Likewise.
3246 * elf32-arm.c: Likewise.
3247 * elf32-bfin.c: Likewise.
3248 * elf32-cr16.c: Likewise.
3249 * elf32-csky.c: Likewise.
3250 * elf32-i386.c: Likewise.
3251 * elf32-m68k.c: Likewise.
3252 * elf32-msp430.c: Likewise.
3253 * elf32-nds32.c: Likewise.
3254 * elf32-nios2.c: Likewise.
3255 * elf32-pru.c: Likewise.
3256 * elf32-xtensa.c: Likewise.
3257 * elf64-ia64-vms.c: Likewise.
3258 * elf64-x86-64.c: Likewise.
3259 * elfcode.h: Likewise.
3260 * elfcore.h: Likewise.
3261 * elflink.c: Likewise.
3262 * elfnn-aarch64.c: Likewise.
3263 * elfnn-ia64.c: Likewise.
3264 * elfnn-riscv.c: Likewise.
3265 * elfxx-mips.c: Likewise.
3266 * elfxx-sparc.c: Likewise.
3267 * elfxx-x86.c: Likewise.
3268 * i386lynx.c: Likewise.
3269 * merge.c: Likewise.
3270 * pdp11.c: Likewise.
3271 * plugin.c: Likewise.
3272 * reloc.c: Likewise.
3274 2020-02-26 Alan Modra <amodra@gmail.com>
3277 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3279 (bfd_elf_add_dt_needed_tag): Declare.
3280 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3281 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3282 from elf_add_dt_needed_tag. Remove soname and doit param.
3283 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3284 to see whether as-needed lib is already loaded, use dyn_loaded
3285 list instead. When saving and restoring around as-needed lib
3286 handle possibility that dynstr has not been initialised. Don't
3287 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3288 Mark libs loaded via DT_NEEDED entries of other libs with
3289 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3291 (elf_link_check_versioned_symbol): Remove now unneccesary
3292 DYNAMIC check when traversing dyn_loaded list.
3294 2020-02-26 Alan Modra <amodra@gmail.com>
3296 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3298 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3301 * plugin.c (need_lto_wrapper_p): New.
3302 (bfd_plugin_set_program_name): Add an int argument to set
3304 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3306 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3308 2020-02-24 Alan Modra <amodra@gmail.com>
3310 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3312 2020-02-24 Alan Modra <amodra@gmail.com>
3314 * vms-lib.c (struct carsym_mem): Add limit.
3315 (vms_add_index): Heed limit.
3316 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3317 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3318 Always return actual number read.
3319 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3320 assertion with error exit.
3322 2020-02-22 Alan Modra <amodra@gmail.com>
3325 * elf.c (assign_file_positions_for_load_sections): Continue linking
3326 on "PHDR segment not covered by LOAD segment" errors.
3328 2020-02-21 Alan Modra <amodra@gmail.com>
3330 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3332 (bfd_mach_o_canonicalize_reloc): Likewise.
3333 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3334 counts and offsets against file size.
3335 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3336 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3337 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3338 against file size. Delete symbol table error message.
3339 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3341 (bfd_mach_o_read_symtab): Likewise.
3342 (bfd_mach_o_read_command): Pass file size.
3343 (bfd_mach_o_scan): Sanity check command count against file size.
3345 2020-02-21 Alan Modra <amodra@gmail.com>
3348 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3349 "text", "data" and "bss" section pointer vars. Don't update
3350 section size, just exec header sizes.
3351 (adjust_sizes_and_vmas): Don't update text section size. Set
3352 initial exec header a_text. Print exec headers sizes.
3353 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3354 (adjust_sizes_and_vmas): Similarly. Formatting.
3355 (final_link): Correct final file extension.
3357 2020-02-20 Nick Clifton <nickc@redhat.com>
3359 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3361 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3363 (elfNN_bed): Initialise the symbol_section_index field.
3364 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3365 OS and PROC specific section indicies. Warn if converting other
3366 reserved incidies to SHN_ABS.
3368 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3371 * cpu-z80.c: Add machine type compatibility checking.
3373 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3376 * plugin.c (plugin_list_entry): Remove handle.
3377 (try_load_plugin): Call dlclose before return.
3379 2020-02-19 Alan Modra <amodra@gmail.com>
3381 * libbfd-in.h (_bfd_constant_p): Define.
3382 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3383 file size before allocating memory.
3384 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3385 * elf.c (bfd_elf_get_str_section): Likewise.
3386 (_bfd_elf_slurp_version_tables): Likewise.
3387 * libbfd.h: Regenerate.
3389 2020-02-19 Alan Modra <amodra@gmail.com>
3391 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3392 * aoutx.h (aout_get_external_symbols): Replace calls to
3393 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3394 (slurp_reloc_table): Likewise.
3395 * archive.c (do_slurp_bsd_armap): Likewise.
3396 (do_slurp_coff_armap): Likewise.
3397 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3398 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3399 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3400 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3401 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3402 (_bfd_coff_get_external_symbols): Likewise.
3403 * ecoff.c (ecoff_slurp_symbolic_header),
3404 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3405 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3406 (ecoff_indirect_link_order): Likewise.
3407 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3408 (_bfd_elf_slurp_version_tables): Likewise.
3409 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3410 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3411 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3412 * elf64-alpha.c (READ): Likewise.
3413 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3414 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3415 * elfcode.h (elf_slurp_symbol_table),
3416 (elf_slurp_reloc_table_from_section): Likewise.
3417 * elflink.c (elf_link_add_object_symbols),
3418 (elf_link_check_versioned_symbol): Likewise.
3419 * elfxx-mips.c (READ): Likewise.
3420 * i386lynx.c (slurp_reloc_table): Likewise.
3421 * lynx-core.c (lynx_core_file_p): Likewise.
3422 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3423 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3424 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3425 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3426 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3427 (bfd_pef_parse_symbols): Likewise.
3428 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3429 * som.c (setup_sections, som_slurp_string_table),
3430 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3431 (som_bfd_fill_in_ar_symbols): Likewise.
3432 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3433 (evax_bfd_print_image): Likewise.
3434 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3435 * wasm-module.c (wasm_scan): Likewise.
3436 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3437 * xsym.c (bfd_sym_read_name_table),
3438 (bfd_sym_print_type_information_table_entry): Likewise.
3439 * libbfd.h: Regenerate.
3441 2020-02-19 Alan Modra <amodra@gmail.com>
3443 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3444 reading external relocs.
3445 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3446 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3448 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3450 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3451 (m32c_elf_relax_section): Likewise.
3452 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3453 (rl78_elf_relax_section): Likewise.
3454 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3455 (elf32_rx_relax_section): Likewise.
3456 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3457 parameter types and use..
3458 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3459 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3460 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3461 being read from file, just the extra.
3462 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3463 after reading external syms. Free on failure.
3465 2020-02-19 Alan Modra <amodra@gmail.com>
3467 * coffcode.h (buy_and_read, coff_slurp_line_table),
3468 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3469 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3470 corresponding bfd_alloc call. Adjust variables to suit.
3471 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3472 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3473 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3474 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3475 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3476 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3477 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3478 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3479 * elf64-alpha.c (READ): Likewise.
3480 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3481 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3482 (bfd_from_remote_memory): Likewise.
3483 * elfcore.h (core_find_build_id): Likewise.
3484 * elfxx-mips.c (READ): Likewise.
3485 * mach-o.c (bfd_mach_o_mangle_sections),
3486 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3487 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3488 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3489 * som.c (setup_sections, som_prep_for_fixups)
3490 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3491 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3492 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3493 (som_bfd_ar_write_symbol_stuff): Likewise.
3494 * vms-alpha.c (vector_grow1): Likewise.
3495 * vms-lib.c (vms_add_index): Likewise.
3496 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3497 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3498 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3499 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3500 (bfd_alloc2, bfd_zalloc2): Delete.
3501 (_bfd_mul_overflow): Define.
3502 * libbfd.h: Regenerate.
3504 2020-02-19 Alan Modra <amodra@gmail.com>
3506 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3508 (assign_section_numbers): Likewise.
3509 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3510 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3511 bfd_malloc2, size_t amt, and unsigned tls_count.
3512 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3513 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3514 (elf_output_implib): Use bfd_alloc.
3516 2020-02-19 Alan Modra <amodra@gmail.com>
3518 * bfd.c (struct bfd): Move format and direction to other
3519 bitfields. Add "size".
3520 * bfdio.c (bfd_get_size): Cache size when not writing file.
3521 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3522 returning zero, ie. unknown.
3523 (bfd_get_alt_debug_link_info): Likewise.
3524 * bfd-in2.h: Regenerate.
3526 2020-02-19 Alan Modra <amodra@gmail.com>
3528 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3529 bfd_get_file_size twice.
3530 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3531 zero, ie. unknown, return.
3532 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3533 * elfcode.h (elf_swap_shdr_in): Likewise.
3534 (elf_object_p): Don't call bfd_get_file_size twice and correct
3537 2020-02-19 Alan Modra <amodra@gmail.com>
3539 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3540 FALSE if memory alloc fails. Adjust calls.
3541 * som.c (som_prep_for_fixups): Likewise.
3542 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3543 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3544 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3545 * som.c (som_build_and_write_symbol_table): Return via error_return
3547 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3548 (VEC_APPEND_EL): Delete.
3549 (vector_grow1): Return pointer to element. Catch overflow.
3550 Return NULL on memory allocation failure.
3551 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3552 (alpha_vms_add_fixup_ca): Likewise.
3553 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3555 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3557 2020-02-19 Alan Modra <amodra@gmail.com>
3559 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3560 * aout-target.h (object_p): Likewise.
3561 * aout-tic30.c (tic30_aout_object_p): Likewise.
3562 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3563 (emit_stringtab, write_syms, link_hash_table_create),
3564 (aout_link_write_other_symbol): Likewise.
3565 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3566 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3567 (_bfd_compute_and_write_armap): Likewise.
3568 * archures.c (bfd_arch_list): Likewise.
3569 * bfd.c (bfd_record_phdr): Likewise.
3570 * binary.c (binary_canonicalize_symtab): Likewise.
3571 * cisco-core.c (cisco_core_file_validate): Likewise.
3572 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3573 (find_arm_glue, record_arm_to_thumb_glue),
3574 (record_thumb_to_arm_glue): Likewise.
3575 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3576 (ppc_allocate_toc_section): Likewise.
3577 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3578 * coff-sh.c (sh_relax_section): Likewise.
3579 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3580 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3581 (coff_set_alignment_hook, coff_mkobject),
3582 (coff_compute_section_file_positions): Likewise.
3583 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3584 (coff_find_nearest_line_with_names),
3585 ( bfd_coff_set_symbol_class): Likewise.
3586 * cofflink.c (_bfd_coff_link_hash_table_create),
3587 (_bfd_coff_link_input_bfd): Likewise.
3588 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3589 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3590 (build_line_info_table, sort_line_sequences),
3591 (line_info_add_include_dir, line_info_add_file_name),
3592 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3593 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3594 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3595 (_bfd_ecoff_find_nearest_line),
3596 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3597 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3598 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3599 * elf-m10300.c (mn10300_elf_relax_section),
3600 (elf32_mn10300_link_hash_table_create): Likewise.
3601 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3602 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3603 * elf32-arm.c (elf32_arm_link_hash_table_create),
3604 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3605 (elf32_arm_new_section_hook): Likewise.
3606 * elf32-avr.c (elf_avr_new_section_hook),
3607 (elf32_avr_link_hash_table_create, get_local_syms),
3608 (elf32_avr_setup_section_lists): Likewise.
3609 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3610 (bfin_link_hash_table_create): Likewise.
3611 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3612 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3613 * elf32-csky.c (csky_elf_link_hash_table_create),
3614 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3615 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3616 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3617 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3618 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3619 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3620 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3621 (m32r_elf_check_relocs): Likewise.
3622 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3623 (elf32_m68hc11_setup_section_lists),
3624 (elf32_m68hc11_size_stubs): Likewise.
3625 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3626 * elf32-metag.c (elf_metag_link_hash_table_create),
3627 (elf_metag_setup_section_lists): Likewise.
3628 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3629 (microblaze_elf_check_relocs): Likewise.
3630 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3631 (nds32_elf_check_relocs): Likewise.
3632 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3633 (get_local_syms, nios2_elf32_check_relocs),
3634 (nios2_elf32_link_hash_table_create): Likewise.
3635 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3636 (or1k_elf_check_relocs): Likewise.
3637 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3638 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3639 * elf32-s390.c (elf_s390_link_hash_table_create),
3640 (elf_s390_check_relocs): Likewise.
3641 * elf32-score.c (score_elf_create_got_section),
3642 (s3_elf32_score_new_section_hook),
3643 (elf32_score_link_hash_table_create): Likewise.
3644 * elf32-score7.c (score_elf_create_got_section),
3645 (s7_elf32_score_new_section_hook): Likewise.
3646 * elf32-sh.c (sh_elf_link_hash_table_create),
3647 (sh_elf_check_relocs): Likewise.
3648 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3649 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3650 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3651 (tilepro_elf_check_relocs): Likewise.
3652 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3653 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3654 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3655 (elf_xtensa_new_section_hook): Likewise.
3656 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3657 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3658 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3659 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3660 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3661 * elf64-ppc.c (ppc64_elf_new_section_hook),
3662 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3663 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3664 * elf64-s390.c (elf_s390_link_hash_table_create),
3665 (elf_s390_check_relocs): Likewise.
3666 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3667 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3668 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3669 (elf_link_add_archive_symbols, compute_bucket_count),
3670 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3671 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3672 (bfd_elf_final_link): Likewise.
3673 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3674 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3675 (elfNN_aarch64_new_section_hook): Likewise.
3676 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3677 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3678 (riscv_elf_check_relocs): Likewise.
3679 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3680 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3681 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3682 (_bfd_mips_elf_link_hash_table_create): Likewise.
3683 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3684 (_bfd_sparc_elf_check_relocs),
3685 (_bfd_sparc_elf_new_section_hook): Likewise.
3686 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3687 (tilegx_elf_check_relocs): Likewise.
3688 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3689 * format.c (bfd_check_format_matches): Likewise.
3690 * hash.c (_bfd_stringtab_init): Likewise.
3691 * ihex.c (ihex_scan): Likewise.
3692 * irix-core.c (irix_core_core_file_p): Likewise.
3693 * linker.c (bfd_wrapped_link_hash_lookup),
3694 (_bfd_generic_link_hash_table_create),
3695 (_bfd_generic_reloc_link_order): Likewise.
3696 * lynx-core.c (lynx_core_file_p): Likewise.
3697 * netbsd-core.c (netbsd_core_file_p): Likewise.
3698 * osf-core.c (osf_core_core_file_p): Likewise.
3699 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3700 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3701 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3702 * peicode.h (pe_mkobject): Likewise.
3703 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3704 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3705 * sco5-core.c (read_uarea): Likewise.
3706 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3707 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3708 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3709 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3710 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3711 * srec.c (srec_scan): Likewise.
3712 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3713 * targets.c (bfd_target_list): Likewise.
3714 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3715 * trad-core.c (trad_unix_core_file_p): Likewise.
3716 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3717 (vms_new_section_hook): Likewise.
3718 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3719 * xcofflink.c (xcoff_get_section_contents),
3720 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3721 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3722 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3724 2020-02-19 Alan Modra <amodra@gmail.com>
3726 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3728 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3730 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3731 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3732 a build_list_p argument. Don't search plugin_list. Short circuit
3733 when building the plugin list.
3734 (has_plugin): Renamed to has_plugin_list.
3735 (bfd_plugin_set_plugin): Don't set has_plugin.
3736 (bfd_plugin_specified_p): Check plugin_list instead.
3737 (build_plugin_list): New function.
3738 (load_plugin): Call build_plugin_list and use plugin_list.
3740 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3743 * plugin.c (try_claim): Always clean up for LTO wrapper.
3744 (try_load_plugin): Treat each object as independent. Create a
3745 copy for plugin name.
3747 2020-02-11 Nick Clifton <nickc@redhat.com>
3749 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3750 for addresses in print statements.
3751 (msp430_elf_relax_delete_bytes): Likewise.
3752 (msp430_elf_relax_add_words): Likewise.
3753 (msp430_elf_relax_section): Likewise.
3755 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3757 * plugin.c (add_symbols): Clear plugin_data memory.
3759 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3762 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3763 (EXECUTABLE_SUFFIX): Likewise.
3764 * config.in: Regenerated.
3765 * configure: Likewise.
3766 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3767 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3768 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3769 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3770 (get_lto_wrapper): New.
3771 (setup_lto_wrapper_env): Likewise.
3772 (current_plugin): Likewise.
3773 (register_all_symbols_read): Likewise.
3774 (register_cleanup): Likewise.
3775 (get_symbols): Likewise.
3776 (add_input_file): Likewise.
3777 (bfd_plugin_close_and_cleanup): Likewise.
3778 (claim_file): Removed.
3779 (register_claim_file): Set current_plugin->claim_file.
3780 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3781 lto_syms in current_plugin.
3782 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3783 all_symbols_read handler. Copy real symbols to plugin_data.
3784 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3785 (try_load_plugin): Don't reuse the previous plugin for LTO
3786 wrapper. Set up GCC LTO wrapper if possible. Don't set
3787 plugin_list_iter->claim_file.
3788 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3790 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3793 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3795 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3796 check if previous instruction matches a conditional jump inserted
3797 earlier. Invert conditional jump and delete branch in this case.
3799 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3801 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3802 msp430_elf_relax_add_words. Support insertion of either one or two
3804 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3805 needs to be grown. Handle insertion of branch instruction to replace
3808 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3810 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3811 debugging relocations.
3812 (msp430_elf_relax_delete_bytes): Likewise.
3813 (msp430_elf_relax_add_two_words): Likewise.
3814 (msp430_elf_relax_section): Likewise.
3816 2020-02-10 Alan Modra <amodra@gmail.com>
3818 * archures.c: Wrap overlong z80 comments.
3819 * bfd-in2.h: Regenerate.
3821 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3824 * archures.c: Add GBZ80 and Z80N machine values.
3825 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3826 * coff-z80.c: Add support for new reloc.
3827 * coffcode.h: Add support for new machine values.
3828 * cpu-z80.c: Add support for new machine names.
3829 * elf32-z80.c: Add support for new reloc.
3830 * bfd-in2.h: Regenerate.
3831 * libbfd.h: Regenerate.
3833 2020-02-07 Nick Clifton <nickc@redhat.com>
3836 * elf.c (rewrite_elf_program_header): Do not complain if no
3837 sections are mapped to a segment.
3839 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3842 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3843 for garbage collection on __patchable_function_entries section
3844 without linked-to section.
3846 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3849 * bfd-in2.h: Regenerated.
3850 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3851 on section if gc_mark of any of its linked-to sections is set
3852 and don't set gc_mark again.
3853 * section.c (asection): Add linked_to_symbol_name to map_head
3856 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3858 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3859 reporting an unrecognized instruction with R_V850_LONGJUMP.
3861 2020-02-05 Alan Modra <amodra@gmail.com>
3863 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3865 2020-02-04 Alan Modra <amodra@gmail.com>
3867 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3868 R_PPC_VLE_ADDR20, goto copy_reloc.
3870 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3872 * bfd-in2.h: Regenerated.
3873 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3875 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3878 * bfd-in2.h: Regenerated.
3879 * ecoff.c (bfd_debug_section): Add section_id.
3880 * section.c (bfd_section): Add section_id.
3881 (SEC_ASSEMBLER_SECTION_ID): New.
3882 (BFD_FAKE_SECTION): Add section_id.
3884 2020-02-01 Nick Clifton <nickc@redhat.com>
3886 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3889 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3891 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3892 encodings are relative to the GOT on nios2, too.
3894 2020-01-31 Alan Modra <amodra@gmail.com>
3896 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3897 file. Use $< and $@ in rules.
3898 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3899 (elf32-ia64.c, elf64-ia64.c): Likewise.
3900 (elf32-riscv.c, elf64-riscv.c): Likewise.
3901 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3902 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3903 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3904 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3905 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3906 * Makefile.in: Regenerate.
3908 2020-01-31 Alan Modra <amodra@gmail.com>
3911 * elf.c (setup_group): Don't clear entire section contents,
3912 just the padding after group flags. Release alloc'd memory
3913 after a seek or read failure.
3915 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3917 * peXXigen.c (pe_is_repro): New function.
3918 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3919 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3921 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3923 * peXXigen.c (debug_type_names): Add names for new debug data type
3926 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3928 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3929 inner loop. Fix a memory leak.
3931 2020-01-30 Alan Modra <amodra@gmail.com>
3933 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3934 or obj_coff_keep_strings here.
3935 (coff_get_normalized_symtab): Free external syms directly.
3936 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3939 2020-01-27 Jim Wilson <jimw@sifive.com>
3941 * cpu-riscv.c (riscv_scan): New.
3942 (N): Change bfd_default_scan to riscv_scan.
3944 2020-01-27 Andreas Schwab <schwab@suse.de>
3946 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3947 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3948 * Makefile.in: Regenerate.
3949 * cpu-plugin.c: Remove.
3950 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3951 (bfd_plugin_arch): Remove declaration.
3952 * bfd-in2.h: Regenerate.
3953 * po/SRC-POTFILES.in: Regenerate.
3955 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3956 Alan Modra <amodra@gmail.com>
3959 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3961 2020-01-24 Jim Wilson <jimw@sifive.com>
3963 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3964 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3965 avoid over long line.
3967 2020-01-24 Nick Clifton <nickc@redhat.com>
3970 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3971 syms and keep strings flags as these may have been set in order to
3972 prevent a bogus call to free.
3974 2020-01-23 Nick Clifton <nickc@redhat.com>
3976 * po/fr.po: Updated French translation.
3978 2020-01-23 Alan Modra <amodra@gmail.com>
3981 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3982 by zero when p_align is zero.
3984 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3986 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3987 (riscv_prefix_cmp): Likewise.
3988 (riscv_non_std_ext_p): Deleted.
3989 (riscv_std_sv_ext_p): Likewise.
3990 (riscv_non_std_sv_ext_p): Likewise.
3991 (riscv_merge_non_std_and_sv_ext): Rename to...
3992 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3993 (riscv_merge_arch_attr_info): Replace 3 calls to
3994 riscv_merge_non_std_and_sv_ext with single call to
3995 riscv_merge_multi_letter_ext.
3996 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3997 encounter a 'z' prefix.
3998 (riscv_get_prefix_class): New function, return prefix class based
3999 on first few characters of input string.
4000 (riscv_parse_config): New structure to factor out minor differences
4001 in extension class parsing behaviour.
4002 (riscv_parse_sv_or_non_std_ext): Rename to...
4003 (riscv_parse_prefixed_ext): and parameterise with
4005 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4006 (riscv_multi_letter_ext_valid_p): New.
4007 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4008 (riscv_parse_subset): Delegate all non-single-letter parsing work
4009 to riscv_parse_prefixed_ext.
4010 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4011 (riscv_get_prefix_class): Declare.
4013 2020-01-22 Alan Modra <amodra@gmail.com>
4015 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4016 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4017 __tls_get_addr_desc.
4018 (ppc64_elf_size_stubs): Add section for linker generated
4019 __tls_get_addr_desc wrapper function. Loop at least once if
4020 generating this function.
4021 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4022 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4024 2020-01-22 Alan Modra <amodra@gmail.com>
4026 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4027 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4029 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4030 (STDU_R1_0R1, ADDI_R1_R1): Define.
4031 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4032 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4033 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4034 no_tls_get_addr_regsave.
4035 (branch_reloc_hash_match): Add hash3 and hash4.
4036 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4037 (ppc64_elf_size_dynamic_sections): Likewise.
4038 (ppc64_elf_relocate_section): Likewise.
4039 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4040 __tls_get_addr stub.
4041 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4043 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4044 eh_frame for regsave __tls_get_addr.
4046 2020-01-22 Alan Modra <amodra@gmail.com>
4048 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4049 which __tls_get_addr calls will be eliminated.
4051 2020-01-20 Nick Clifton <nickc@redhat.com>
4053 * po/pt.po: Updates Portuguese translation.
4054 * po/ru.po: Updated Russian translation.
4055 * po/uk.po: Updated Ukranian translation.
4057 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4060 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4061 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4063 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4064 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4065 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4066 "rex leal x@tlsdesc(%rip), %reg" to
4067 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4068 "call *(%eax)" to "nopl (%rax)".
4070 2020-01-20 Alan Modra <amodra@gmail.com>
4072 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4073 (MTLR_R11): Don't define.
4074 (LD_R0_0R3, CMPDI_R0_0): Define.
4075 (build_tls_get_addr_stub): Don't use r11 in stub.
4077 2020-01-20 Alan Modra <amodra@gmail.com>
4079 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4080 (defined_sym_val, is_tls_get_addr): Likewise.
4082 2020-01-18 Nick Clifton <nickc@redhat.com>
4084 * version.m4 (BFD_VERSION): Set to 2.34.50.
4085 * configure: Regenerate.
4086 * po/bfd.pot: Regenerate.
4088 2020-01-18 Nick Clifton <nickc@redhat.com>
4090 Binutils 2.34 branch created.
4092 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4094 * coff-arm.c: Fix spelling error (seperate).
4095 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4097 * sysdep.h (strnlen): Fix spelling error (seperate).
4099 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4102 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4104 2020-01-15 Alan Modra <amodra@gmail.com>
4107 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4108 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4109 of function symbols unless dot symbols are present. Do warn
4110 whenever one is created, regardles of whether a PLT entry is
4111 also emitted for the function symbol.
4113 2020-01-14 Alan Modra <amodra@gmail.com>
4115 * som.c (som_bfd_count_ar_symbols): Error when file position
4116 of symbols on chains is not strictly increasing.
4118 2020-01-14 Alan Modra <amodra@gmail.com>
4120 * vms.h (VMS_DEBUG): Define as 0.
4121 * vms-alpha.c (image_write): Move debug output after bounds check.
4123 (_bfd_vms_slurp_eihd): Warning fix.
4124 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4126 2020-01-13 Alan Modra <amodra@gmail.com>
4128 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4129 for "ignored" records.
4131 2020-01-13 Alan Modra <amodra@gmail.com>
4133 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4134 Delete asect name check. Move asect NULL check to wasm_object_p.
4135 Correct bounds check of sizes against end. Replace uses of
4136 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4137 just one bfd_release.
4138 (wasm_scan): Don't use malloc/strdup for section names,
4139 bfd_alloc instead. Simplify code prefixing section name.
4140 Formatting. Don't attempt to free memory here..
4141 (wasm_object_p): ..do so here.
4143 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4146 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4147 UNDEFWEAK_NO_DYNAMIC_RELOC.
4148 (allocate_dynrelocs_for_symbol): Likewise.
4150 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4153 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4155 2020-01-10 Alan Modra <amodra@gmail.com>
4157 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4159 2020-01-09 Nick Clifton <nickc@redhat.com>
4162 * bfd.c (bfd_convert_section_contents): Check for a compress
4163 header size that is larger than the actual section size.
4165 2020-01-08 Alan Modra <amodra@gmail.com>
4168 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4169 after removing sections.
4171 2020-01-06 Jim Wilson <jimw@sifive.com>
4174 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4175 check for !bfd_link_pic (info).
4176 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4177 <R_RISCV_JAL>: Add comment.
4178 (_bfd_riscv_relax_section): For plt.offset check, add check for
4179 bfd_link_pic (info). Add comment.
4181 2020-01-06 Alan Modra <amodra@gmail.com>
4183 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4184 match failures. Don't init to bfd_error_wrong_format before
4185 calling _bfd_check_format.
4187 2020-01-06 Alan Modra <amodra@gmail.com>
4189 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4190 status rather than exiting on stack overflow or underflow.
4191 (_bfd_vms_slurp_etir): Adjust to suit.
4193 2020-01-06 Alan Modra <amodra@gmail.com>
4195 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4197 2020-01-06 Alan Modra <amodra@gmail.com>
4199 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4200 command. Check name offset is within command.
4201 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4202 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4203 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4204 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4205 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4206 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4207 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4208 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4209 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4210 (bfd_mach_o_read_segment): Similarly.
4211 (bfd_mach_o_read_thread): Properly bound check thread struct.
4212 Don't repeat checks on second loop.
4213 (bfd_mach_o_read_command): Fail on invalid command length.
4215 2020-01-04 Alan Modra <amodra@gmail.com>
4217 * format.c (bfd_check_format_matches): Add preserve_match.
4218 Save initial bfd state in "preserve", matched bfd state in
4219 "preserve_match". Save just the first match. Release
4220 bfd_alloc memory. Restore and finish preserved state as
4221 appropriate on all function exit paths.
4223 2020-01-04 Alan Modra <amodra@gmail.com>
4225 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4227 2020-01-04 Alan Modra <amodra@gmail.com>
4229 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4232 2020-01-03 Nick Clifton <nickc@redhat.com>
4235 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4236 there is enough data remaining in the code buffer before
4237 attempting to read a function stub.
4239 2020-01-03 Nick Clifton <nickc@redhat.com>
4242 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4243 return value from bfd_malloc.
4244 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4245 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4246 (elf32_arm_filter_cmse_symbols): Likewise.
4247 (elf32_arm_write_section): Likewise.
4248 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4249 (bfd_mach_o_follow_dsym): Likewise.
4250 * pef.c (bfd_pef_print_loader_section): Likewise.
4251 (bfd_pef_scan_start_address): Likewise.
4252 (bfd_pef_parse_function_stubs): Likewise.
4253 (bfd_pef_parse_symbols): Likewise.
4255 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4257 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4258 on binary inputs ld/PR25316.
4259 (is_ia64_elf): new helper to filter on ia64 objects.
4261 2020-01-03 Jan Beulich <jbeulich@suse.com>
4263 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4265 (bfd_mach_o_scan): Insert underscore in two variable names.
4267 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4269 * Makefile.am: Add z80-elf target support.
4270 * configure.ac: Likewise.
4271 * targets.c: Likewise.
4272 * Makefile.in: Regenerate.
4273 * configure: Regenerate.
4274 * config.bfd: Add z80-elf target support and new arches: ez80 and
4276 * elf32-z80.c: New file.
4277 * archures.c: Add new z80 architectures: eZ80 and Z180.
4278 * coffcode.h: Likewise.
4279 * cpu-z80.c: Likewise.
4280 * coff-z80.c: Add new relocations for Z80 target and local label
4282 * reloc.c: Add new relocs.
4283 * bfd-in2.h: Regenerate.
4284 * libbfd.h: Regenerate.
4286 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4290 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4292 2020-01-01 Alan Modra <amodra@gmail.com>
4294 Update year range in copyright notice of all files.
4296 For older changes see ChangeLog-2019
4298 Copyright (C) 2020 Free Software Foundation, Inc.
4300 Copying and distribution of this file, with or without modification,
4301 are permitted in any medium without royalty provided the copyright
4302 notice and this notice are preserved.
4308 version-control: never
projects / deliverable / binutils-gdb.git / blob