1 2020-09-03 Nick Clifton <nickc@redhat.com>
4 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
5 secondary reloc sections with a zero sh_entsize field.
7 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
9 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
10 (riscv_merge_std_ext): Likewise.
11 (riscv_merge_arch_attr_info): Likewise.
12 (riscv_merge_attributes): Likewise and fix comment typos.
14 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
16 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
17 from void to bfd_boolean. Report warnings rather than errors
18 when the ISA versions are mis-matched. Afterwards, remember to
19 update the output ISA versions to the newest ones.
20 (riscv_merge_std_ext): Allow to link objects with different
21 standard ISA versions. Try to add output ISA versions to
23 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
24 ISA and non-standard ISA versions.
26 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
28 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
29 error message when the versions of extension are mis-matched.
30 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
33 2020-09-03 Alan Modra <amodra@gmail.com>
35 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
36 on the output bfd objalloc memory.
38 2020-09-02 Alan Modra <amodra@gmail.com>
40 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
41 of constant shifted left.
43 2020-09-02 Alan Modra <amodra@gmail.com>
45 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
46 type for "relocation".
48 2020-09-01 Alan Modra <amodra@gmail.com>
50 * reloc.c (N_ONES): Handle N=0.
51 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
52 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
54 2020-09-01 Alan Modra <amodra@gmail.com>
57 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
58 in descending order of alignment.
60 2020-09-01 Alan Modra <amodra@gmail.com>
63 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
65 2020-08-31 Alan Modra <amodra@gmail.com>
68 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
69 unsigned when using with RISCV_ITYPE.
70 (_bfd_riscv_relax_call): Use an unsigned foff.
72 2020-08-31 Alan Modra <amodra@gmail.com>
76 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
77 (CRINFO_RELVADDR): Make unsigned.
78 (mips_elf_nullify_got_load): Use unsigned constant when shifting
81 2020-08-31 Alan Modra <amodra@gmail.com>
84 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
85 variable and rewrite signed overflow check.
86 * elf32-mep.c: Regenerate.
87 (mep_final_link_relocate): Delete "s".
89 2020-08-31 Alan Modra <amodra@gmail.com>
92 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
93 that might shift values into sign bit.
95 2020-08-31 Alan Modra <amodra@gmail.com>
98 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
99 and similarly for variables dealing with overflow.
101 2020-08-31 Alan Modra <amodra@gmail.com>
104 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
105 without undefined behaviour. Tidy excess casts.
107 2020-08-31 Alan Modra <amodra@gmail.com>
109 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
110 alignment from reloc addend after reloc type R_MN10300_ALIGN is
113 2020-08-30 Alan Modra <amodra@gmail.com>
117 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
118 without undefined behaviour.
120 2020-08-29 Nick Clifton <nickc@redhat.com>
123 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
126 2020-08-29 Alan Modra <amodra@gmail.com>
129 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
130 element when count is zero. bfd_realloc when shrinking.
132 2020-08-28 Alan Modra <amodra@gmail.com>
135 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
138 2020-08-28 Alan Modra <amodra@gmail.com>
141 * ecofflink.c (WRITE): Really don't write zero size chunks.
143 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
146 * linker.c (bfd_generic_define_common_symbol): Force the alignment
147 to 1 if the section has now alignment requirement.
149 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
151 * elf32-csky.c (csky_archs): Fix arch names.
152 (csky_find_arch_with_name): New.
153 (elf32_csky_merge_attributes): New.
154 (csky_elf_merge_private_bfd_data): Add process of merge
156 (elf32_csky_obj_attrs_arg_type): New.
157 (elf32_csky_obj_attrs_handle_unknown): New.
158 (elf_backend_obj_attrs_vendor): Define.
159 (elf_backend_obj_attrs_section): Define.
160 (elf_backend_obj_attrs_arg_type): Define.
161 (elf_backend_obj_attrs_section_type): Define.
163 2020-08-28 Nick Clifton <nickc@redhat.com>
166 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
167 for undefined symbols which will not generate extra warning
168 messages about truncated relocs.
170 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
172 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
173 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
174 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
175 unresolved reloc checks.
177 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
180 * som.c (som_bfd_copy_private_section_data): Issue error when a
181 subspace is specified without its containing space.
183 2020-08-27 Alan Modra <amodra@gmail.com>
186 * elflink.c: Include limits.h.
187 (CHAR_BIT): Provide fallback define.
188 (set_symbol_value): Correct complex reloc comment.
189 (undefined_reference): Set bfd_error.
190 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
192 (eval_symbol): Limit shifts. Force unsigned for left shift.
193 Catch divide by zero.
194 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
195 * configure: Regenerate.
196 * config.in: Regenerate.
198 2020-08-27 Alan Modra <amodra@gmail.com>
201 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
203 2020-08-27 Alan Modra <amodra@gmail.com>
205 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
206 on sym_sec not being output.
208 2020-08-27 Alan Modra <amodra@gmail.com>
211 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
213 2020-08-26 Nick Clifton <nickc@redhat.com>
216 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
218 (avr_elf32_load_records_from_section): Use bfd_get_16 and
219 bfd_get_32 to load values from potentially unaligned pointers.
222 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
223 ignore local symbols.
224 (elf64_alpha_relax_got_load): Do not check for local dynamic
226 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
228 (INSN_A) Cast the A parameter to unsigned.
229 (INSN_AB): Define in terms of INSN_A.
230 (INSN_ABC): Likewise.
231 (INSN_ABO): Likewise.
235 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
236 unsigned long constant when creating a mask to test for alignment
239 2020-08-26 Alan Modra <amodra@gmail.com>
242 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
244 2020-08-26 Alan Modra <amodra@gmail.com>
247 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
248 when section is empty.
250 2020-08-26 Alan Modra <amodra@gmail.com>
253 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
256 2020-08-26 Alan Modra <amodra@gmail.com>
264 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
265 (ppc64_elf_tls_setup): Likewise.
266 (branch_reloc_hash_match): Likewise.
267 (build_plt_stub): Likewise.
268 (ppc64_elf_relocate_section): Likewise.
270 2020-08-26 Alan Modra <amodra@gmail.com>
273 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
275 2020-08-26 Alan Modra <amodra@gmail.com>
278 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
279 sstubs->contents != NULL.
281 2020-08-26 Alan Modra <amodra@gmail.com>
284 * som.c (som_prep_for_fixups): Return early when no symbols.
286 2020-08-26 Alan Modra <amodra@gmail.com>
289 * ecofflink.c (WRITE): Don't write size 0 chunks.
291 2020-08-26 Alan Modra <amodra@gmail.com>
293 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
295 2020-08-26 Alan Modra <amodra@gmail.com>
298 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
300 2020-08-26 David Faust <david.faust@oracle.com>
302 * archures.c (bfd_mach_xbpf): Define.
303 * bfd-in2.h: Regenerate.
304 * cpu-bpf.c (bfd_xbpf_arch) New.
305 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
307 2020-08-26 Alan Modra <amodra@gmail.com>
309 * archures.c (bfd_mach_ck860): Define.
311 2020-08-25 Mark Wielaard <mark@klomp.org>
313 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
314 and dwarf_rnglists_size fields.
315 (dwarf_debug_sections): Add debug_rnglists.
316 (dwarf_debug_section_enum): Likewise.
317 (read_debug_rnglists): New function.
318 (read_rangelist): New function to call either read_ranges or
319 read_rnglists. Rename original function to...
320 (read_ranges): ...this.
321 (read_rnglists): New function.
323 2020-08-25 Alan Modra <amodra@gmail.com>
326 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
327 is_elf_hash_table before accessing elf fields.
329 2020-08-25 Alan Modra <amodra@gmail.com>
332 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
335 2020-08-25 Alan Modra <amodra@gmail.com>
338 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
339 before accessing elf fields.
341 2020-08-25 Alan Modra <amodra@gmail.com>
344 * som.c (som_compute_checksum): XOR 32-bit words in header,
345 not unsigned long sized words.
347 2020-08-25 Alan Modra <amodra@gmail.com>
350 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
351 amount copied for elf_segment_map defined with one element
354 2020-08-25 Alan Modra <amodra@gmail.com>
357 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
358 bfd_get_x size function to read addends out of fields. Apply
359 rightshift adjustment too. Don't apply the now unnecessary
360 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
361 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
362 Correct R_ARM_THM_JUMP6 addend.
364 2020-08-25 Alan Modra <amodra@gmail.com>
367 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
368 before start of section.
370 2020-08-25 Alan Modra <amodra@gmail.com>
372 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
373 before accessing elf_hash_table_id.
374 * elf32-arc.c (elf_arc_hash_table): Likewise.
375 * elf32-arm.c (elf32_arm_hash_table): Likewise.
376 * elf32-avr.c (avr_link_hash_table): Likewise.
377 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
378 * elf32-cris.c (elf_cris_hash_table): Likewise.
379 * elf32-csky.c (csky_elf_hash_table): Likewise.
380 * elf32-frv.c (frvfdpic_hash_table): Likewise.
381 * elf32-hppa.c (hppa_link_hash_table): Likewise.
382 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
383 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
384 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
385 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
386 * elf32-metag.c (metag_link_hash_table): Likewise.
387 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
388 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
389 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
390 * elf32-s390.c (elf_s390_hash_table): Likewise.
391 * elf32-sh.c (sh_elf_hash_table): Likewise.
392 * elf32-spu.c (spu_hash_table): Likewise.
393 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
394 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
395 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
396 * elf64-hppa.c (hppa_link_hash_table): Likewise.
397 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
398 * elf64-s390.c (elf_s390_hash_table): Likewise.
399 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
400 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
401 * elfxx-mips.c (mips_elf_hash_table): Likewise.
402 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
403 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
405 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
407 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
408 int. Use '%u' format with _bfd_error_handler to render it.
410 2020-08-25 Alan Modra <amodra@gmail.com>
413 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
414 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
416 2020-08-25 Alan Modra <amodra@gmail.com>
419 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
420 accessing elf_hash_table_id.
422 2020-08-25 Alan Modra <amodra@gmail.com>
425 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
426 accessing elf_hash_table_id.
428 2020-08-24 Mark Wielaard <mark@klomp.org>
430 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
431 (read_formatted_entries): Likewise. And skip zero entry.
433 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
435 * bfd-in2.h (bfd_mach_ck860): New.
436 * cpu-csky.c (arch_info_struct): Add item for CK860.
438 2020-08-24 Alan Modra <amodra@gmail.com>
440 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
441 high part tprel16 relocs.
442 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
443 Clear do_tls_opt on odd instructions.
444 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
445 Don't sanity check them here.
446 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
447 high part tprel16 relocs.
448 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
449 Clear do_tls_opt on odd instructions.
450 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
452 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
455 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
456 * configure: Regenerate.
458 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
461 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
462 versioned symbols, which are defined in shared objects, in
465 2020-08-21 Nick Clifton <nickc@redhat.com>
467 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
468 the data map if there are entries in it.
469 (_bfd_aarch64_erratum_843419_scan): Likewise.
471 2020-08-21 Jan Beulich <jbeulich@suse.com>
473 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
474 last byte of debug dir, not first.
476 2020-08-20 Nick Clifton <nickc@redhat.com>
479 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
480 field in the ELF header of the compressed sections.
482 2020-08-20 Nick Clifton <nickc@redhat.com>
485 * elf-bfd.h (struct bfd_elf_section_data): Add
486 has_secondary_relocs field.
487 * elf.c (_bfd_elf_copy_special_section_fields): Set the
488 has_secondary_relocs field for sections which have associated
490 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
491 on sections which have associated secondary relocs.
493 2020-08-15 Alan Modra <amodra@gmail.com>
495 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
496 small common section.
497 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
498 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
499 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
500 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
501 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
502 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
503 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
504 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
505 * elf32-v850.c (v850_elf_check_relocs): Likewise.
506 (v850_elf_add_symbol_hook): Likewise.
507 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
508 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
509 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
510 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
512 2020-08-15 Alan Modra <amodra@gmail.com>
515 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
517 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
518 on small common section.
519 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
520 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
521 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
522 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
523 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
524 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
526 2020-08-14 Alan Modra <amodra@gmail.com>
528 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
529 rather than another copy of primes. Increase maximum default
532 2020-08-13 Alan Modra <amodra@gmail.com>
534 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
536 2020-08-13 Alan Modra <amodra@gmail.com>
538 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
539 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
540 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
541 optimization when --no-pcrel-optimize.
543 2020-08-13 Alan Modra <amodra@gmail.com>
546 * bfd.c (struct bfd): Add read_only.
547 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
548 Set read_only on warning.
549 (elf_object_p): Sanity check program header alignment. Set
550 read_only on warning.
551 * bfd-in2.h: Regenerate.
553 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
555 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
556 win32pstatus note type to avoid signedness comparison warning.
558 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
560 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
561 win32pstatus notes, and return TRUE so we continue rather than
562 stopping as if it was an error.
564 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
566 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
568 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
570 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
571 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
572 appropriate size constraint for each win32pstatus note type.
574 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
576 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
577 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
580 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
582 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
583 (elfcore_grok_win32pstatus): Use.
585 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
587 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
588 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
589 offsets used to read NOTE_INFO_PROCESS.
591 2020-08-12 Nick Clifton <nickc@redhat.com>
593 * po/ru.po: Updated Russian translation.
594 * po/sr.po: Updated Serbian translation.
596 2020-08-07 David Faust <david.faust@oracle.com>
598 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
599 DISP16 and DISP32 relocations.
601 2020-08-05 David Faust <david.faust@oracle.com>
603 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
604 (bpf_elf_howto_table): Use it here.
605 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
606 instruction and data relocations.
608 2020-08-03 Alan Modra <amodra@gmail.com>
610 * vms-lib.c (vms_traverse_index): Sanity check size remaining
611 before accessing vms_idx or vms_elfidx.
613 2020-08-03 Alan Modra <amodra@gmail.com>
616 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
617 size against file size. Correct LONG_MAX limit check.
618 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
619 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
620 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
621 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
622 bfd_malloc_and_get_section.
624 2020-07-31 Alan Modra <amodra@gmail.com>
627 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
628 IR symbols to become dynamic.
629 (elf_link_add_object_symbols): Don't exclude IR symbols when
630 deciding whether an as-needed shared library is needed.
632 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
635 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
637 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
639 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
641 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
642 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
643 Don't define _STRUCTURED_PROC.
644 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
645 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
646 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
647 * configure, config.in: Regenerate.
648 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
649 * Makefile.in, doc/Makefile.in: Regenerate.
651 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
653 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
654 (elf_link_hash_table): Add sym_cache.
655 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
656 (elf32_arm_check_relocs): Updated.
657 (elf32_arm_size_dynamic_sections): Likewise.
658 * elf32-bfin.c (bfin_link_hash_table): Removed.
659 (bfin_link_hash_newfunc): Updated.
660 (bfin_hash_table): Removed.
661 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
662 (csky_elf_check_relocs): Updated.
663 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
664 (elf32_hppa_check_relocs): Updated.
665 * elf32-i386.c (elf_i386_tls_transition): Updated.
666 (elf_i386_convert_load_reloc): Likewise.
667 (elf_i386_check_relocs): Likewise.
668 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
669 (m32r_elf_hash_table): Updated.
670 (m32r_elf_link_hash_table_create): Likewise.
671 (m32r_elf_create_dynamic_sections): Likewise.
672 (m32r_elf_adjust_dynamic_symbol): Likewise.
673 (allocate_dynrelocs): Likewise.
674 (m32r_elf_size_dynamic_sections): Likewise.
675 (m32r_elf_relocate_section): Likewise.
676 (m32r_elf_finish_dynamic_symbol): Likewise.
677 (m32r_elf_check_relocs): Likewise.
678 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
680 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
681 (elf_m68k_check_relocs): Updated.
682 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
683 (elf_metag_check_relocs): Updated.
684 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
685 (microblaze_elf_check_relocs): Updated.
686 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
687 (nds32_elf_create_dynamic_sections): Likewise.
688 (nds32_elf_adjust_dynamic_symbol): Likewise.
689 (nds32_elf_check_relocs): Likewise.
690 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
691 srelbss and aym_cache.
692 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
693 (nios2_elf32_check_relocs): Updated.
694 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
695 (or1k_elf_check_relocs): Updated.
696 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
697 (ppc_elf_check_relocs): Updated.
698 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
699 (elf_s390_check_relocs): Updated.
700 (elf_s390_finish_dynamic_sections): Likewise.
701 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
703 (sh_elf_create_dynamic_sections): Updated.
704 (sh_elf_adjust_dynamic_symbol): Likewise.
705 (sh_elf_size_dynamic_sections): Likewise.
706 (sh_elf_check_relocs): Likewise.
707 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
708 (elf32_tic6x_check_relocs): Updated.
709 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
710 (tilepro_elf_hash_table): Updated.
711 (tilepro_elf_link_hash_table_create): Likewise.
712 (tilepro_elf_check_relocs): Likewise.
713 (tilepro_elf_adjust_dynamic_symbol): Likewise.
714 (allocate_dynrelocs): Likewise.
715 (tilepro_elf_size_dynamic_sections): Likewise.
716 (tilepro_elf_relocate_section): Likewise.
717 (tilepro_elf_finish_dynamic_symbol): Likewise.
718 (tilepro_finish_dyn): Likewise.
719 (tilepro_elf_finish_dynamic_sections): Likewise.
720 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
721 (ppc64_elf_before_check_relocs): Updated.
722 (ppc64_elf_check_relocs): Likewise.
723 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
724 (elf_s390_check_relocs): Updated.
725 (elf_s390_relocate_section): Likewise.
726 (elf_s390_finish_dynamic_sections): Likewise.
727 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
728 (elf_x86_64_check_relocs): Likewise.
729 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
731 (elfNN_aarch64_check_relocs): Updated.
732 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
733 (riscv_elf_check_relocs): Updated.
734 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
735 (mips_elf_resolve_got_page_ref): Updated.
736 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
737 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
739 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
740 (tilegx_elf_check_relocs): Updated.
741 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
743 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
745 * elflink.c (bfd_elf_final_link): Give local symbols a name if
747 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
748 return TRUE if making ET_REL output.
750 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
752 * elf-bfd.h (elf_backend_data): Add
753 `elf_backend_elfsym_local_is_section' member.
754 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
756 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
757 * elflink.c (bfd_elf_final_link): Use it to determine whether
758 set the `.symtab' section's `sh_info' value to the index of the
759 first non-local or non-section symbol.
760 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
762 (elf_backend_elfsym_local_is_section): New macro.
763 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
765 (elf_backend_elfsym_local_is_section): New macro.
767 2020-07-29 Alan Modra <amodra@gmail.com>
769 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
770 defined in excluded sections.
772 2020-07-28 Alan Modra <amodra@gmail.com>
774 * elf.c (assign_section_numbers): Comment. Don't segfault on
775 discarded sections when setting linked-to section for generic
777 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
779 2020-07-27 Alan Modra <amodra@gmail.com>
781 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
783 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
786 2020-07-24 Nick Clifton <nickc@redhat.com>
788 * config.bfd: Move xc16x target to the obsolete list.
790 2020-07-22 Kevin Buettner <kevinb@redhat.com>
792 * binary.c (binary_get_section_contents): Seek using offset
793 from section's file position.
795 2020-07-22 Kevin Buettner <kevinb@redhat.com>
797 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
799 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
802 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
803 type for the first function argument. Rename pointers to reflect
804 that they have distinct types.
806 2020-07-20 Alan Modra <amodra@gmail.com>
808 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
810 2020-07-19 Alan Modra <amodra@gmail.com>
812 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
813 (select_alt_stub): New function.
814 (ppc_get_stub_entry): Use it here.
815 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
817 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
818 merge notoc stubs with other varieties when power10_stubs is "auto".
819 Instead dup the stub hash table entry.
820 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
821 tests of power10_stubs.
823 2020-07-15 Alan Modra <amodra@gmail.com>
826 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
828 2020-07-15 Nick Clifton <nickc@redhat.com>
831 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
832 check for aux entries that overflow the buufer.
834 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
836 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
837 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
839 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
840 Alan Modra <amodra@gmail.com>
843 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
844 objects both before and after normal object files.
845 * elflink.c (_bfd_elf_section_already_linked): Likewise.
847 2020-07-10 Alan Modra <amodra@gmail.com>
849 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
850 * elf64-ppc.c (struct ppc_link_hash_table): Delete
852 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
853 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
854 uses of power10_stubs.
856 2020-07-09 Alan Modra <amodra@gmail.com>
858 * coff-ppc.c: Delete.
861 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
862 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
864 (coff_write_object_contents): Remove PPC_PE code.
865 * config.bfd: Move powerpcle-pe to removed targets.
866 * configure.ac: Remove powerpc PE entries.
867 * libcoff-in.h (ppc_allocate_toc_section): Delete.
868 (ppc_process_before_allocation): Delete.
869 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
870 * targets.c: Remove powerpc PE vectors.
871 * po/SRC-POTFILES.in: Regenerate.
872 * libcoff.h: Regenerate.
873 * Makefile.in: Regenerate.
874 * configure: Regenerate.
876 2020-07-09 Nick Clifton <nickc@redhat.com>
878 * po/fr.po: Updated French translation.
880 2020-07-07 Alan Modra <amodra@gmail.com>
882 * xcofflink.c (xcoff_mark): Don't mark const sections.
883 (bfd_xcoff_record_link_assignment): Add FIXME.
884 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
885 sections being discarded by linker script.
887 2020-07-07 Alan Modra <amodra@gmail.com>
889 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
890 time, uid, gid and mode for deterministic archive.
891 (xcoff_write_archive_contents_big): Likewise.
893 2020-07-07 Alan Modra <amodra@gmail.com>
895 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
898 2020-07-06 Nick Clifton <nickc@redhat.com>
900 * po/pt.po: Updated Portuguese translation.
901 * po/uk.po: Updated Ukranian translation.
903 2020-07-04 Nick Clifton <nickc@redhat.com>
905 * version.m4: Set version to 2.35.50.
906 * configure: Regenerate.
907 * po/bbfd.pot: Regenerate.
909 2020-07-04 Nick Clifton <nickc@redhat.com>
911 Binutils 2.35 branch created.
913 2020-07-01 Alan Modra <amodra@gmail.com>
916 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
917 raw syment index before dereferencing.
919 2020-07-01 Alan Modra <amodra@gmail.com>
921 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
923 2020-07-01 Alan Modra <amodra@gmail.com>
925 * config.bfd: Obsolete xc16x.
927 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
929 * archures.c (bfd_mach_i386_nacl): Removed.
930 (bfd_mach_i386_i386_nacl): Likewise.
931 (bfd_mach_x86_64_nacl): Likewise.
932 (bfd_mach_x64_32_nacl): Likewise.
933 * config.bfd: Remove *-*-nacl* targets.
934 * configure.ac: Remove x86 NaCl target vectors.
935 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
936 (bfd_x64_32_nacl_arch): Likewise.
937 (bfd_x86_64_nacl_arch): Likewise.
938 (bfd_i386_nacl_arch): Likewise.
939 (bfd_x64_32_arch_intel_syntax): Updated.
940 * elf32-i386.c: Don't include "elf-nacl.h".
941 (elf_i386_nacl_plt): Removed.
942 (elf_i386_nacl_plt0_entry): Likewise.
943 (elf_i386_nacl_plt_entry): Likewise.
944 (elf_i386_nacl_pic_plt0_entry): Likewise.
945 (elf_i386_nacl_pic_plt_entry): Likewise.
946 (elf_i386_nacl_eh_frame_plt): Likewise.
947 (elf_i386_nacl_plt): Likewise.
948 (elf32_i386_nacl_elf_object_p): Likewise.
949 (elf_i386_get_synthetic_symtab): Updated.
950 (elf_i386_link_setup_gnu_properties): Likewise.
951 * elf64-x86-64.c: Don't include "elf-nacl.h".
952 (elf_x86_64_nacl_plt): Removed.
953 (elf64_x86_64_nacl_elf_object_p): Likewise.
954 (elf_x86_64_nacl_plt0_entry): Likewise.
955 (elf_x86_64_nacl_plt_entry): Likewise.
956 (elf_x86_64_nacl_eh_frame_plt): Likewise.
957 (elf_x86_64_nacl_plt): Likewise.
958 (elf32_x86_64_nacl_elf_object_p): Likewise.
959 (elf_x86_64_get_synthetic_symtab): Updated.
960 (elf_x86_64_link_setup_gnu_properties): Likewise.
961 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
962 * targets.c: Remove x86 NaCl target vectors.
963 * bfd-in2.h: Regenerated.
964 * configure: Likewise.
966 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
968 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
969 _bfd_elf_add_dynamic_tags.
971 2020-06-29 Alan Modra <amodra@gmail.com>
973 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
974 return value of bfd_bread. Don't read more than requested length.
975 Sanity check length. Properly terminate file name.
977 2020-06-29 Alan Modra <amodra@gmail.com>
979 * arc-got.h: Use C style comments.
980 * coff-z80.c: Likewise.
981 * elf32-csky.c: Likewise.
982 * peXXigen.c: Likewise.
983 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
986 2020-06-26 Pat Bernardi <bernardi@adacore.com>
988 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
989 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
991 2020-06-26 Alan Modra <amodra@gmail.com>
993 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
994 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
995 (riscv_get_priv_spec_name): Move to..
996 * cpu-riscv.c: ..here.
997 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
998 Use %u to print unsigned numbers.
1000 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1002 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1003 default architecture.
1005 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1009 _bfd_elf_add_dynamic_tags.
1011 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1015 _bfd_elf_add_dynamic_tags.
1017 2020-06-24 Alan Modra <amodra@gmail.com>
1019 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1020 shifts without undefined behaviour.
1022 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1026 (_bfd_elf_add_dynamic_tags): New.
1027 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1028 _bfd_elf_add_dynamic_tags.
1029 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1030 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1031 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1032 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1033 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1034 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1035 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1036 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1038 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1039 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1040 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1041 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1042 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1043 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1044 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1045 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1046 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1048 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1049 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1050 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1051 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1052 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1053 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1055 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1056 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1057 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1058 dt_reloc_sz and dt_reloc_ent.
1059 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1060 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1062 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1063 etab.dt_pltgot_required.
1064 (elf32_hppa_size_dynamic_sections): Call
1065 _bfd_elf_add_dynamic_tags.
1066 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1067 etab.dt_pltgot_required.
1068 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1069 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1070 root.dt_pltgot_required for FDPIC output.
1071 (sh_elf_size_dynamic_sections): Call
1072 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1073 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1074 elf.dt_pltgot_required.
1075 (elf_xtensa_size_dynamic_sections): Call
1076 _bfd_elf_add_dynamic_tags.
1077 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1078 root.dt_pltgot_required.
1079 (elf64_hppa_size_dynamic_sections): Call
1080 _bfd_elf_add_dynamic_tags.
1081 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1082 root.dt_pltgot_required.
1083 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1084 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1085 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1087 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1089 * mach-o.c: Support the new load commands by reading a linkedit
1090 data command for them.
1092 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1094 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1095 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1096 (riscv_get_priv_spec_class): Likewise.
1097 (riscv_get_priv_spec_name): Likewise.
1098 (riscv_get_priv_spec_class_from_numbers): New function, convert
1099 the version numbers into string, then call riscv_get_priv_spec_class
1100 to get the priv spec class.
1101 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1102 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1103 (riscv_get_priv_spec_name): Likewise.
1104 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1105 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1106 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1107 of input and output objects form their priv spec attributes by
1108 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1109 errors when linking objects with differnet priv spec versions. We do
1110 know v1.9.1 may have conflicts to other versions, so report the
1111 warning, too. After that, update the output priv spec version to the
1114 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1116 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1117 priv attributes, we will check the conflicts for all of them (major,
1118 minor and revision), and then set the priv_attrs_merged to TRUE to
1119 indicate that we have handled all of the priv attributes. Remove
1120 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1122 2020-06-21 Alan Modra <amodra@gmail.com>
1125 * configure.ac: Disable plugins by default for some targets.
1126 * plugin.c: Comment typo fix.
1127 * configure: Regenerate.
1129 2020-06-19 Nick Clifton <nickc@redhat.com>
1131 * plugin.c (try_load_plugin): Suppress the error message about
1132 being unable to open a plugin if creating a list of viable
1135 2020-06-16 Alan Modra <amodra@gmail.com>
1137 * aout-tic30.c: Delete file.
1138 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1139 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1140 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1141 (xc16x-*-elf): Sort properly.
1142 * configure.ac: Remove tic30_aout_vec.
1143 * targets.c: Likewise.
1144 * Makefile.in: Regenerate.
1145 * configure: Regenerate.
1146 * po/SRC-POTFILES.in: Regenerate.
1148 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1150 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1151 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1152 (elf32xtensa_abi): New global variable.
1153 (xtensa_abi_choice): New function.
1154 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1155 XSHAL_ABI to select PLT code.
1157 2020-06-15 Roland McGrath <mcgrathr@google.com>
1159 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1160 field of bfd_link_info.
1162 2020-06-15 Alan Modra <amodra@gmail.com>
1164 * config.bfd: Obsolete powerpcle-*-pe targets.
1166 2020-06-15 Alan Modra <amodra@gmail.com>
1169 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1170 symbols that were defined in discarded sections.
1171 * cofflink.c (coff_link_check_archive_element): Likewise.
1172 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1174 (_bfd_coff_write_global_sym): Don't emit such symbols.
1175 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1176 libcoff.h: Regenerate.
1178 2020-06-11 Alan Modra <amodra@gmail.com>
1181 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1183 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1185 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1186 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1187 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1190 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1193 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1194 Clear verinfo.verdef.
1196 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1199 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1200 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1201 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1203 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1204 Set ifunc_resolvers if there are FUNC resolvers.
1205 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1206 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1207 with elf.ifunc_resolvers.
1208 (write_plt_relocs_for_local_syms): Likewise.
1209 (ppc64_elf_relocate_section): Likewise.
1210 (ppc64_elf_finish_dynamic_sections): Likewise.
1211 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1213 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1214 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1215 instead of readonly_dynrelocs_against_ifunc.
1216 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1217 readonly_dynrelocs_against_ifunc.
1219 2020-06-09 Alan Modra <amodra@gmail.com>
1221 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1222 maybe_local_ifunc_resolver field.
1223 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1224 cases where maybe_local_ifunc_resolver was set.
1225 (ppc64_elf_relocate_section): Likewise.
1226 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1229 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1233 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1235 (elf32_arm_size_dynamic_sections): Updated. Clear
1236 root.tlsdesc_plt for DF_BIND_NOW.
1237 (elf32_arm_finish_dynamic_sections): Updated.
1238 (elf32_arm_output_arch_local_syms): Likewise.
1239 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1240 Clear root.tlsdesc_plt for DF_BIND_NOW.
1241 (nds32_elf_finish_dynamic_sections): Updated.
1242 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1243 dt_tlsdesc_plt and dt_tlsdesc_got.
1244 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1245 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1246 tlsdesc_plt and dt_tlsdesc_got.
1247 (elfNN_aarch64_allocate_dynrelocs): Updated.
1248 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1249 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1250 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1252 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1253 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1254 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1255 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1258 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1260 * elf32-tic6x.c (elf32_bed): Defined the default to
1263 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1265 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1267 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1268 root.splt/root.srelplt.
1269 (elf64_hppa_create_dynamic_sections): Likewise.
1270 (elf64_hppa_size_dynamic_sections): Likewise.
1271 (elf64_hppa_finish_dynamic_symbol): Likewise.
1272 (elf_hppa_final_link): Likewise.
1273 (elf_hppa_final_link_relocate): Likewise.
1275 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1277 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1278 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1281 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1283 * elf-bfd.h (elf_target_os): New.
1284 (elf_link_hash_table): Add target_os.
1285 (elf_backend_data): Add target_os.
1286 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1287 symbian_p and nacl_p.
1288 (create_got_section): Updated.
1289 (elf32_arm_create_dynamic_sections): Likewise.
1290 (arm_type_of_stub): Likewise.
1291 (elf32_arm_create_or_find_stub_sec): Likewise.
1292 (elf32_arm_allocate_plt_entry): Likewise.
1293 (elf32_arm_populate_plt_entry): Likewise.
1294 (elf32_arm_final_link_relocate): Likewise.
1295 (elf32_arm_check_relocs): Likewise.
1296 (allocate_dynrelocs_for_symbol): Likewise.
1297 (elf32_arm_finish_dynamic_symbol): Likewise.
1298 (elf32_arm_finish_dynamic_sections): Likewise.
1299 (elf32_arm_output_plt_map_1): Likewise.
1300 (elf32_arm_output_arch_local_syms): Likewise.
1301 (elf32_arm_add_symbol_hook): Likewise.
1302 (elf32_arm_nacl_link_hash_table_create): Likewise.
1303 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1304 (elf32_arm_symbian_link_hash_table_create): Likewise.
1305 (ELF_TARGET_OS): New.
1306 * elf32-i386.c (elf_i386_arch_bed): Removed.
1307 (elf_backend_arch_data): Likewise.
1308 (elf_i386_solaris_arch_bed): Likewise.
1309 (elf_i386_nacl_arch_bed): Likewise.
1310 (elf_i386_vxworks_arch_bed): Likewise.
1311 (elf_i386_relocate_section): Updated.
1312 (elf_i386_finish_dynamic_sections): Likewise.
1313 (elf_i386_get_synthetic_symtab): Likewise.
1314 (elf_i386_link_setup_gnu_properties): Likewise.
1315 (ELF_TARGET_OS): New.
1316 * elf32-mips.c (ELF_TARGET_OS): New.
1317 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1318 (ppc_elf_create_got): Updated.
1319 (ppc_elf_create_dynamic_sections): Likewise.
1320 (ppc_elf_check_relocs): Likewise.
1321 (ppc_elf_adjust_dynamic_symbol): Likewise.
1322 (ppc_elf_size_dynamic_sections): Likewise.
1323 (ppc_elf_relocate_section): Likewise.
1324 (ppc_elf_finish_dynamic_sections): Likewise.
1325 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1326 (ELF_TARGET_OS): New.
1327 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1328 (sh_elf_link_hash_table_create): Updated.
1329 (sh_elf_create_dynamic_sections): Likewise.
1330 (allocate_dynrelocs): Likewise.
1331 (sh_elf_size_dynamic_sections): Likewise.
1332 (sh_elf_relocate_section): Likewise.
1333 (sh_elf_finish_dynamic_symbol): Likewise.
1334 (sh_elf_finish_dynamic_sections): Likewise.
1335 (ELF_TARGET_OS): New.
1336 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1338 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1339 (ELF_TARGET_OS): New.
1340 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1341 (elf_x86_64_solaris_arch_bed): Likewise.
1342 (elf_x86_64_nacl_arch_bed): Likewise.
1343 (elf_x86_64_finish_dynamic_sections): Updated.
1344 (elf_x86_64_get_synthetic_symtab): Likewise.
1345 (elf_x86_64_link_setup_gnu_properties): Likewise.
1346 (ELF_TARGET_OS): New.
1347 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1349 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1350 (MIPS_ELF_REL_DYN_NAME): Updated.
1351 (ELF_MIPS_GP_OFFSET): Likewise.
1352 (mips_elf_create_local_got_entry): Likewise.
1353 (mips_elf_allocate_dynamic_relocations): Likewise.
1354 (mips_elf_count_got_symbols): Likewise.
1355 (is_gott_symbol): Likewise.
1356 (mips_elf_calculate_relocation): Likewise.
1357 (mips_elf_create_dynamic_relocation): Likewise.
1358 (_bfd_mips_elf_check_relocs): Likewise.
1359 (allocate_dynrelocs): Likewise.
1360 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1361 (mips_elf_lay_out_got): Likewise.
1362 (mips_elf_set_plt_sym_value): Likewise.
1363 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1364 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1365 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1366 (_bfd_mips_elf_final_link): Likewise.
1367 (_bfd_mips_init_file_header): Likewise.
1368 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1370 (allocate_dynrelocs): Likewise.
1371 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1372 (_bfd_sparc_elf_relocate_section): Likewise.
1373 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1374 (sparc_finish_dyn): Likewise.
1375 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1376 * elfxx-target.h (ELF_TARGET_OS): New.
1377 (elfNN_bed): Add ELF_TARGET_OS.
1378 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1379 (_bfd_x86_elf_link_hash_table_create): Likewise.
1380 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1381 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1382 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1383 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1384 * elfxx-x86.h (elf_x86_target_os): Removed.
1385 (elf_x86_backend_data): Likewise.
1386 (get_elf_x86_backend_data): Likewise.
1387 (elf_x86_link_hash_table): Remove target_os.
1389 2020-06-06 Alan Modra <amodra@gmail.com>
1392 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1393 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1394 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1395 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1396 * elf64-ppc.c: Update throughout for reloc renaming.
1397 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1398 * libbfd.h: Regenerate.
1399 * bfd-in2.h: Regenerate.
1401 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1407 2020-06-05 Nick Clifton <nickc@redhat.com>
1409 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1412 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1414 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1415 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1416 whether the object can be linked according to it's priv
1417 attributes. The object without any priv spec attributes can
1418 be linked with others. If the first input object doesn't contain
1419 any priv attributes, then we need to copy the setting from the
1420 next input one. Also report more detailed error messages to user.
1422 2020-06-04 Stephen Casner <casner@acm.org>
1424 Extend pdp11-aout symbol table format to accommodate .stab
1425 symbols and implement correct handling of them.
1427 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1428 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1429 normal vs. .stab symbol table type values, replacing N_STAB mask.
1430 (translate_from_native_sym_flags): Determine correct section for
1431 different .stab types.
1432 (translate_to_native_sym_flags): Leave .stab types intact.
1433 (translate_symbol_table): Error if symbol indicates overlay;
1434 store desc field from .stab symbols.
1435 (write_syms): Output desc field with symbol.
1436 (aout_link_check_ar_symbols): Skip .stab symbols.
1437 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1438 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1439 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1440 correctly distinguish .stab symbols and select calculate their
1441 section and value; and copy desc and ovly fields from input symbol
1444 2020-06-04 Stephen Casner <casner@acm.org>
1446 * aoutx.h (translate_symbol_table): Comment had external and
1448 * pdp11.c (translate_symbol_table): Likewise.
1450 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1452 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1453 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1454 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1456 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1459 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1460 in debug section against symbol defined in shared library to 0.
1461 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1462 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1463 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1464 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1465 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1466 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1467 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1468 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1469 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1470 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1471 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1472 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1473 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1474 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1476 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1477 there is non-GOT reference.
1478 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1479 non-alloced sections.
1481 2020-06-03 Stephen Casner <casner@acm.org>
1483 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1485 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1487 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1488 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1489 other size that doesn't qcover the header word.
1490 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1491 string table, and zero it.
1492 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1493 message and set bfd_error on finding an invalid name string offset.
1494 (add_to_stringtab): INLINE -> inline
1495 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1497 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1498 any relocs that could not be recognised.
1499 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1500 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1501 name exists and is long enough, before attempting to see if it is
1503 c3864421222 - Correct case for N_SO being the last symbol.
1504 50455f1ab29 PR 20891 - Handle the case where the main file name
1505 and the directory name are both empty.
1506 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1507 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1508 range string table offsets.
1509 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1510 illegal string offset.
1511 (aout_link_includes_newfunc): Add comment.
1512 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1513 on unexpected relocation type rather than ASSERT.
1515 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1518 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1519 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1521 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1524 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1525 non-alloced sections.
1527 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1529 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1530 dynamic relocations for non SEC_ALLOC sections.
1532 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1534 * aout64.c (BMAGIC, QMAGIC): Do not define.
1535 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1536 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1537 to check the file format.
1538 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1539 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1540 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1542 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1544 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1545 relocations for non SEC_ALLOC sections.
1547 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1549 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1550 * elf32-arm.c (maybe_set_textrel): Removed.
1551 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1552 with _bfd_elf_maybe_set_textrel.
1553 * elf32-csky.c (maybe_set_textrel): Removed.
1554 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1555 with _bfd_elf_maybe_set_textrel.
1556 * elf32-hppa.c (maybe_set_textrel): Removed.
1557 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1558 with _bfd_elf_maybe_set_textrel.
1559 * elf32-lm32.c (maybe_set_textrel): Removed.
1560 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1561 with _bfd_elf_maybe_set_textrel.
1562 * elf32-m32r.c (maybe_set_textrel): Removed.
1563 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1564 with _bfd_elf_maybe_set_textrel.
1565 * elf32-metag.c (maybe_set_textrel): Removed.
1566 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1567 with _bfd_elf_maybe_set_textrel.
1568 * elf32-nds32.c (maybe_set_textrel): Removed.
1569 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1570 with _bfd_elf_maybe_set_textrel.
1571 * elf32-or1k.c (maybe_set_textrel): Removed.
1572 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1573 with _bfd_elf_maybe_set_textrel.
1574 * elf32-ppc.c (maybe_set_textrel): Removed.
1575 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1576 with _bfd_elf_maybe_set_textrel.
1577 * elf32-s390.c (maybe_set_textrel): Removed.
1578 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1579 with _bfd_elf_maybe_set_textrel.
1580 * elf32-sh.c (maybe_set_textrel): Removed.
1581 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1582 with _bfd_elf_maybe_set_textrel.
1583 * elf32-tic6x.c (maybe_set_textrel): Removed.
1584 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1585 with _bfd_elf_maybe_set_textrel.
1586 * elf32-tilepro.c (maybe_set_textrel): Removed.
1587 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1588 with _bfd_elf_maybe_set_textrel.
1589 * elf64-ppc.c (maybe_set_textrel): Removed.
1590 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1591 with _bfd_elf_maybe_set_textrel.
1592 * elf64-s390.c (maybe_set_textrel): Removed.
1593 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1594 with _bfd_elf_maybe_set_textrel.
1595 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1596 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1597 with _bfd_elf_maybe_set_textrel.
1598 * elfnn-riscv.c (maybe_set_textrel): Removed.
1599 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1600 with _bfd_elf_maybe_set_textrel.
1601 * elfxx-sparc.c (maybe_set_textrel): Removed.
1602 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1603 with _bfd_elf_maybe_set_textrel.
1604 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1605 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1606 with _bfd_elf_maybe_set_textrel.
1607 * elfxx-x86.c (maybe_set_textrel): Removed.
1608 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1609 with _bfd_elf_maybe_set_textrel.
1610 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1612 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1617 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1618 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1619 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1620 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1622 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1623 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1624 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1625 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1626 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1627 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1628 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1629 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1630 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1631 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1632 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1633 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1634 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1635 (elf_backend_copy_indirect_symbol): Likewise.
1636 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1637 (elf_backend_copy_indirect_symbol): Likewise.
1638 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1640 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1644 * elf32-arm.c (readonly_dynrelocs): Removed.
1645 (maybe_set_textrel): Replace readonly_dynrelocs with
1646 _bfd_elf_readonly_dynrelocs.
1647 * elf32-csky.c (readonly_dynrelocs): Removed.
1648 (maybe_set_textrel): Replace readonly_dynrelocs with
1649 _bfd_elf_readonly_dynrelocs.
1650 * elf32-hppa.c(readonly_dynrelocs): Removed.
1651 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1652 _bfd_elf_readonly_dynrelocs.
1653 (maybe_set_textrel): Likewise.
1654 * elf32-lm32.c (readonly_dynrelocs): Removed.
1655 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1656 with _bfd_elf_readonly_dynrelocs.
1657 (maybe_set_textrel): Likewise.
1658 * elf32-m32r.c (readonly_dynrelocs): Removed.
1659 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1660 with _bfd_elf_readonly_dynrelocs.
1661 (maybe_set_textrel): Likewise.
1662 * elf32-metag.c (readonly_dynrelocs): Removed.
1663 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1664 with _bfd_elf_readonly_dynrelocs.
1665 (maybe_set_textrel): Likewise.
1666 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1667 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1668 with _bfd_elf_readonly_dynrelocs.
1669 * elf32-nds32.c (readonly_dynrelocs): Removed.
1670 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1671 with _bfd_elf_readonly_dynrelocs.
1672 (maybe_set_textrel): Likewise.
1673 * elf32-or1k.c (readonly_dynrelocs): Removed.
1674 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1675 with _bfd_elf_readonly_dynrelocs.
1676 * elf32-ppc.c (readonly_dynrelocs): Removed.
1677 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1678 _bfd_elf_readonly_dynrelocs.
1679 (ppc_elf_adjust_dynamic_symbol): Likewise.
1680 (maybe_set_textrel): Likewise.
1681 * elf32-s390.c (readonly_dynrelocs): Removed.
1682 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1683 with _bfd_elf_readonly_dynrelocs.
1684 (maybe_set_textrel): Likewise.
1685 * elf32-sh.c (readonly_dynrelocs): Removed.
1686 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1687 _bfd_elf_readonly_dynrelocs.
1688 (maybe_set_textrel): Likewise.
1689 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1690 (maybe_set_textrel): Replace readonly_dynrelocs with
1691 _bfd_elf_readonly_dynrelocs.
1692 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1693 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1694 with _bfd_elf_readonly_dynrelocs.
1695 (maybe_set_textrel): Likewise.
1696 * elf64-ppc.c (readonly_dynrelocs): Removed.
1697 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1698 _bfd_elf_readonly_dynrelocs.
1699 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1700 (maybe_set_textrel): Likewise.
1701 * elf64-s390.c (readonly_dynrelocs): Removed.
1702 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1703 with _bfd_elf_readonly_dynrelocs.
1704 (maybe_set_textrel): Likewise.
1705 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1706 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1707 (maybe_set_textrel): Replace readonly_dynrelocs with
1708 _bfd_elf_readonly_dynrelocs.
1709 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1710 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1711 with _bfd_elf_readonly_dynrelocs.
1712 (maybe_set_textrel): Likewise.
1713 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1714 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1715 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1716 (maybe_set_textrel): Likewise.
1717 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1718 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1719 with _bfd_elf_readonly_dynrelocs.
1720 (maybe_set_textrel): Likewise.
1721 * elfxx-x86.c (readonly_dynrelocs): Removed.
1722 (maybe_set_textrel): Replace readonly_dynrelocs with
1723 _bfd_elf_readonly_dynrelocs.
1724 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1726 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1728 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1729 -fsanitize=undefined.
1731 2020-06-03 Alan Modra <amodra@gmail.com>
1735 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1737 (pe_ILF_build_a_bfd): Likewise.
1739 2020-06-03 Alan Modra <amodra@gmail.com>
1742 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1743 core files as well as objects.
1745 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1748 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1749 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1751 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1752 (elf_arc_link_hash_newfunc): Updated.
1753 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1754 (elf32_arm_link_hash_newfunc): Updated.
1755 (elf32_arm_copy_indirect_symbol): Likewise.
1756 (elf32_arm_check_relocs): Likewise.
1757 (readonly_dynrelocs): Likewise.
1758 (allocate_dynrelocs_for_symbol): Likewise.
1759 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1760 (csky_elf_link_hash_newfunc): Updated.
1761 (csky_allocate_dynrelocs): Likewise.
1762 (readonly_dynrelocs): Likewise.
1763 (csky_elf_copy_indirect_symbol): Likewise.
1764 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1765 (hppa_link_hash_newfunc): Updated.
1766 (elf32_hppa_copy_indirect_symbol): Likewise.
1767 (elf32_hppa_hide_symbol): Likewise.
1768 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1769 (allocate_dynrelocs): Likewise.
1770 (elf32_hppa_relocate_section): Likewise.
1771 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1772 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1773 (lm32_elf_link_hash_newfunc): Likewise.
1774 (lm32_elf_link_hash_table_create): Updated.
1775 (readonly_dynrelocs): Likewise.
1776 (allocate_dynrelocs): Likewise.
1777 (lm32_elf_copy_indirect_symbol): Likewise.
1778 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1779 (m32r_elf_link_hash_newfunc): Likewise.
1780 (m32r_elf_link_hash_table_create): Updated.
1781 (m32r_elf_copy_indirect_symbol): Likewise.
1782 (allocate_dynrelocs): Likewise.
1783 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1784 (metag_link_hash_newfunc): Updated.
1785 (elf_metag_copy_indirect_symbol): Likewise.
1786 (readonly_dynrelocs): Likewise.
1787 (allocate_dynrelocs): Likewise.
1788 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1790 (link_hash_newfunc): Updated.
1791 (microblaze_elf_check_relocs): Likewise.
1792 (microblaze_elf_copy_indirect_symbol): Likewise.
1793 (readonly_dynrelocs): Likewise.
1794 (allocate_dynrelocs): Likewise.
1795 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
1796 (nds32_elf_link_hash_newfunc): Updated.
1797 (nds32_elf_copy_indirect_symbol): Likewise.
1798 (readonly_dynrelocs): Likewise.
1799 (allocate_dynrelocs): Likewise.
1800 (nds32_elf_check_relocs): Likewise.
1801 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
1802 (link_hash_newfunc): Updated.
1803 (nios2_elf32_copy_indirect_symbol): Likewise.
1804 (nios2_elf32_check_relocs): Likewise.
1805 (allocate_dynrelocs): Likewise.
1806 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
1807 (or1k_elf_link_hash_newfunc): Updated.
1808 (readonly_dynrelocs): Likewise.
1809 (allocate_dynrelocs): Likewise.
1810 (or1k_elf_copy_indirect_symbol): Likewise.
1811 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
1812 (ppc_elf_link_hash_newfunc): Updated.
1813 (ppc_elf_copy_indirect_symbol): Likewise.
1814 (ppc_elf_check_relocs): Likewise.
1815 (readonly_dynrelocs): Likewise.
1816 (ppc_elf_adjust_dynamic_symbol): Likewise.
1817 (allocate_dynrelocs): Likewise.
1818 (ppc_elf_relocate_section): Likewise.
1819 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1820 (link_hash_newfunc): Updated.
1821 (elf_s390_copy_indirect_symbol): Likewise.
1822 (readonly_dynrelocs): Likewise.
1823 (elf_s390_adjust_dynamic_symbol): Likewise.
1824 (allocate_dynrelocs): Likewise.
1825 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
1826 (sh_elf_link_hash_newfunc): Updated.
1827 (readonly_dynrelocs): Likewise.
1828 (allocate_dynrelocs): Likewise.
1829 (sh_elf_copy_indirect_symbol): Likewise.
1830 (sh_elf_check_relocs): Likewise.
1831 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
1832 (elf32_tic6x_link_hash_newfunc): Likewise.
1833 (elf32_tic6x_link_hash_table_create): Updated.
1834 (readonly_dynrelocs): Likewise.
1835 (elf32_tic6x_check_relocs): Likewise.
1836 (elf32_tic6x_allocate_dynrelocs): Likewise.
1837 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
1839 (link_hash_newfunc): Updated.
1840 (tilepro_elf_copy_indirect_symbol): Likewise.
1841 (tilepro_elf_check_relocs): Likewise.
1842 (allocate_dynrelocs): Likewise.
1843 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
1844 (ppc64_elf_copy_indirect_symbol): Updated.
1845 (ppc64_elf_check_relocs): Likewise.
1846 (readonly_dynrelocs): Likewise.
1847 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1848 (dec_dynrel_count): Likewise.
1849 (allocate_dynrelocs): Likewise.
1850 (ppc64_elf_relocate_section): Likewise.
1851 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
1852 (link_hash_newfunc): Updated.
1853 (elf_s390_copy_indirect_symbol): Likewise.
1854 (readonly_dynrelocs): Likewise.
1855 (allocate_dynrelocs): Likewise.
1856 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1857 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
1859 (elfNN_aarch64_link_hash_newfunc): Updated.
1860 (elfNN_aarch64_copy_indirect_symbol): Likewise.
1861 (readonly_dynrelocs): Likewise.
1862 (need_copy_relocation_p): Likewise.
1863 (elfNN_aarch64_allocate_dynrelocs): Likewise.
1864 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
1865 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
1866 (link_hash_newfunc): Updated.
1867 (riscv_elf_copy_indirect_symbol): Likewise.
1868 (riscv_elf_check_relocs): Likewise.
1869 (readonly_dynrelocs): Likewise.
1870 (allocate_dynrelocs): Likewise.
1871 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
1873 (link_hash_newfunc): Updated.
1874 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1875 (_bfd_sparc_elf_check_relocs): Likewise.
1876 (readonly_dynrelocs): Likewise.
1877 (allocate_dynrelocs): Likewise.
1878 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
1879 (link_hash_newfunc): Updated.
1880 (tilegx_elf_copy_indirect_symbol): Likewise.
1881 (tilegx_elf_check_relocs): Likewise.
1882 (readonly_dynrelocs): Likewise.
1883 (allocate_dynrelocs): Likewise.
1884 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1885 (readonly_dynrelocs): Likewise.
1886 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1887 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
1889 2020-06-01 Alan Modra <amodra@gmail.com>
1891 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
1892 command against cmd_length, not the end of record. For
1893 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
1894 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
1897 2020-05-28 David Faust <david.faust@oracle.com>
1899 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
1900 R_BPF_INSN_{32,64} relocations.
1902 2020-05-28 Stephen Casner <casner@acm.org>
1904 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
1905 addreses in .long (used in testsuites) and .stab values.
1907 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
1910 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
1911 Check bfd_link_dll when issue a DT_TEXTREL warning.
1912 * elfxx-x86.c (maybe_set_textrel): Likewise.
1913 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1915 2020-05-26 Nick Clifton <nickc@redhat.com>
1917 * plugin.c (try_load_plugin): Extend error message when a plugin
1920 2020-05-23 Alan Modra <amodra@gmail.com>
1922 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
1924 2020-05-22 Alan Modra <amodra@gmail.com>
1927 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
1928 attributes from shared libraries, and do not return an error if
1931 2020-05-21 Alan Modra <amodra@gmail.com>
1934 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
1936 (_bfd_delete_bfd): Free the copy.
1937 (_bfd_new_bfd): Free nbfd->memory on error.
1939 2020-05-21 Alan Modra <amodra@gmail.com>
1941 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
1942 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
1943 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
1944 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
1945 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1946 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
1947 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
1948 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
1949 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
1950 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
1951 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
1952 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
1953 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
1954 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
1955 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
1956 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
1957 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
1958 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
1959 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
1960 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
1962 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
1964 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
1965 get_default_version. It is used to find the default version for
1966 the specific extension.
1967 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
1968 default_major_version and default_minor_version. Add new bfd_boolean
1969 parameter *use_default_version. Set it to TRUE if we need to call
1970 the callback rps->get_default_version to find the default version.
1971 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
1972 the default version in riscv_parsing_subset_version, and then call
1973 riscv_add_subset to add the subset into subset list.
1974 (riscv_parse_prefixed_ext): Likewise.
1975 (riscv_std_z_ext_strtab): Support Zicsr extensions.
1976 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
1977 strings rather than characters.
1978 riscv_merge_arch_attr_info): The callback function get_default_version
1979 is only needed for assembler, so set it to NULL int the linker.
1980 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
1981 * elfxx-riscv.h: Updated.
1983 2020-05-20 Alan Modra <amodra@gmail.com>
1986 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
1987 use bfd_set_filename.
1988 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
1989 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1990 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
1991 (bfd_create): Likewise.
1992 (_bfd_delete_bfd): Don't free filename.
1993 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
1994 return pointer to the copy or NULL on alloc fail.
1995 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
1996 result of bfd_set_filename.
1997 * bfd-in2.h: Regenerate.
1999 2020-05-20 Alan Modra <amodra@gmail.com>
2002 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2003 section size against file size.
2004 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2006 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2009 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2010 and memset when allocating memory for the sections_being_created
2013 2020-05-19 Stafford Horne <shorne@gmail.com>
2015 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2017 (or1k_elf_relocate_section): Access srelgot via
2018 htab->root.srelgot. Add assertions for srelgot->contents.
2019 Introduce local variable for srelgot to not reuse global
2021 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2022 (or1k_set_got_and_rela_sizes): New function.
2023 (or1k_initial_exec_offset): New function.
2024 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2025 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2027 (or1k_elf_check_relocs): Use OR to set TLS access.
2028 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2030 (or1k_elf_size_dynamic_sections): Use
2031 or1k_set_got_and_rela_sizes to set sizes.
2032 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2033 (TCB_SIZE): New macro.
2034 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2035 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2036 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2037 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2038 (tpoff): Add dynamic boolean argument.
2039 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2041 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2043 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2044 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2045 cases with BFD_RELOC_AARCH64_JUMP26.
2046 (elfNN_aarch64_check_relocs): Likewise.
2048 2020-05-19 Alan Modra <amodra@gmail.com>
2050 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2051 bfd_get_filename rather than accessing bfd->filename directly.
2052 * aout-target.h (MY (object_p)): Likewise.
2053 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2054 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2055 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2056 (_bfd_archive_bsd44_construct_extended_name_table),
2057 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2058 (_bfd_bsd_write_armap): Likewise.
2059 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2060 * cache.c (bfd_open_file): Likewise.
2061 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2062 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2063 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2064 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2065 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2066 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2067 (patch_tls_desc_to_ie): Likewise.
2068 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2069 (spu_elf_auto_overlay): Likewise.
2070 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2071 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2072 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2073 * elflink.c (bfd_elf_size_dynamic_sections),
2074 (elf_link_input_bfd): Likewise.
2075 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2076 * mach-o.c (bfd_mach_o_follow_dsym),
2077 (bfd_mach_o_close_and_cleanup): Likewise.
2078 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2079 (find_separate_debug_file, get_build_id_name): Likewise.
2080 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2081 * plugin.c (bfd_plugin_open_input): Likewise.
2082 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2083 * som.c (som_write_armap): Likewise.
2084 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2085 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2086 (_bfd_vms_lib_write_archive_contents): Likewise.
2087 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2089 2020-05-19 Alan Modra <amodra@gmail.com>
2092 * bfdio.c (_bfd_real_fopen): Typo fix.
2094 2020-05-18 Nick Clifton <nickc@redhat.com>
2097 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2098 for the sections_being_created array.
2100 2020-05-18 Alan Modra <amodra@gmail.com>
2102 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2103 they can be freed without also freeing internal_relocs.
2105 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2108 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2109 separators into DOS style when creating a WIN32 fullpath.
2111 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2113 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2114 to initialize RISC-V tdata.
2116 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2118 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2121 2020-05-11 Alan Modra <amodra@gmail.com>
2123 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2125 2020-05-11 Alan Modra <amodra@gmail.com>
2127 * elf64-ppc.c: Rename powerxx to power10 throughout.
2129 2020-05-11 Alan Modra <amodra@gmail.com>
2132 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2133 contains required number of auxents before processing any auxent.
2134 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2135 file name from auxents for PE.
2137 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2139 * aout-cris.c (DEFAULT_ARCH): Delete define.
2140 (MY_set_arch_mach): Likewise.
2141 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2143 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2144 of r_type before the shift.
2146 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2149 * elfnn-aarch64.c (group_sections): Copy implementation from
2152 2020-05-01 Alan Modra <amodra@gmail.com>
2155 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2156 accessing root.u.def of symbols. Also check root.u.def.section
2157 is non-NULL. Reverse tests so as to make the logic positive.
2159 2020-05-01 Alan Modra <amodra@gmail.com>
2162 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2163 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2165 2020-05-01 Alan Modra <amodra@gmail.com>
2168 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2169 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2170 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2171 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2172 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2173 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2174 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2175 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2176 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2177 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2179 2020-05-01 Alan Modra <amodra@gmail.com>
2182 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2183 from shared libraries.
2185 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2187 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2188 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2189 equals 0. Report overflow when the result has negative sign but
2190 all significant bits are zero.
2192 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2194 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2195 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2197 2020-04-28 Alan Modra <amodra@gmail.com>
2199 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2200 Emit warning message.
2202 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2204 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2205 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2206 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2207 to x86_64_pe_big_vec as it not a big-endian format.
2208 (vec i386_pe_big_vec): New.
2209 * configure.ac: Likewise.
2210 * targets.c: Likewise.
2211 * configure: Regenerate.
2212 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2213 COFF_WITH_PE_BIGOBJ): New.
2214 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2216 (x86_64_pe_be_vec): Moved.
2218 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2220 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2221 * elf.c (elfcore_grok_arc_v2): New function.
2222 (elfcore_grok_note): Call the new function to handle the corresponding
2224 (elfcore_write_arc_v2): New function.
2225 (elfcore_write_register_note): Call the new function to handle the
2226 corresponding pseudo-sections.
2228 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2231 * bfd-in2.h: Regenerated.
2232 * elf32-xtensa.c (elf_howto_table): New entries for
2233 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2234 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2235 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2236 R_XTENSA_NDIFF{8,16,32}.
2237 * libbfd.h (bfd_reloc_code_real_names): Add names for
2238 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2239 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2240 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2241 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2243 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2246 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2249 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2252 * elf-bfd.h (elf_backend_data): Add
2253 elf_backend_strip_zero_sized_dynamic_sections.
2254 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2255 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2257 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2259 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2261 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2263 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2265 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2267 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2269 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2271 2020-04-21 Nick Clifton <nickc@redhat.com>
2273 * po/sr.po: Updated Serbian translation.
2275 2020-04-21 Alan Modra <amodra@gmail.com>
2277 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2280 2020-04-20 Stephen Casner <casner@acm.org>
2282 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2283 causing globals from linker script to be treated as debug symbols.
2284 (translate_symbol_table): Don't sign-extend symbol values from 16
2285 to 64 bits in nm output.
2287 2020-04-20 Alan Modra <amodra@gmail.com>
2289 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2291 2020-04-18 Alan Modra <amodra@gmail.com>
2293 * section.c (bfd_is_const_section): Correct test for special
2295 * bfd-in2.h: Regenerate.
2297 2020-04-17 Alan Modra <amodra@gmail.com>
2300 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2303 2020-04-16 Nick Clifton <nickc@redhat.com>
2306 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2307 abort with a more helpful error message.
2309 2020-04-16 Alan Modra <amodra@gmail.com>
2312 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2315 2020-04-15 Fangrui Song <maskray@google.com>
2318 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2319 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2320 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2321 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2322 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2323 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2324 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2325 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2326 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2327 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2328 * elflink.c (elf_link_output_extsym): Likewise.
2329 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2331 2020-04-15 Alan Modra <amodra@gmail.com>
2334 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2335 pointer into strings that may be freed for section name, always
2336 allocate a new string.
2338 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2339 Jan W. Jagersma <jwjagersma@gmail.com>
2341 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2342 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2343 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2344 (_bfd_go32_mkobject): New functions.
2345 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2346 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2347 (go32exe_mkobject): Call _bfd_go32_mkobject.
2348 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2349 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2351 (coff_write_relocs): Enable extended reloc counter code if
2352 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2353 (coff_write_object_contents): Likewise. Pad section headers
2354 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2355 instead of coff_swap_scnhdr_out.
2356 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2357 enable extended reloc counter.
2358 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2359 Declare with ATTRIBUTE_UNUSED.
2360 * libcoff-in.h: (struct coff_tdata): New field go32.
2362 * libcoff.h: Regenerate.
2364 2020-04-14 Fangrui Song <maskray@google.com>
2367 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2370 2020-04-14 Stephen Casner <casner@acm.org>
2373 * pdp11.c: Add implementation of --imagic option.
2374 (adjust_o_magic): Fix objcopy --extract-symbol test.
2375 * libaout.h (enum aout_magic): Add i_magic.
2377 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2378 Nick Clifton <nickc@redhat.com>
2380 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2382 <default>: Error rather than abort.
2384 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2387 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2388 relocation section from section group.
2390 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2392 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2393 bfd->origin to file offset.
2394 * bfdwin.c (bfd_get_file_window): Likewise.
2395 * bfd.c: Clarify the use of the bfd->origin field.
2396 * bfd-in2.h: Regenerate.
2397 * coff-i386.c: Don't include go32exe.h. Allow overriding
2398 coff_write_object_contents via COFF_WRITE_CONTENTS.
2399 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2400 (go32exe_write_object_contents): New functions.
2401 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2402 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2403 (create_go32_stub): Remove check for 2k size limit. Read stub
2404 from go32exe_temp_stub if present.
2405 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2406 copy variable-length stub.
2407 (go32_check_format): Read stub to go32exe_temp_stub, set
2408 origin, return go32exe_cleanup.
2409 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2410 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2411 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2412 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2413 Remove functions and their associated #defines.
2414 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2415 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2416 Rename field go32stub to stub.
2417 * libcoff.h: Regenerate.
2418 * coff-stgo32.c (go32_check_format): Rename to...
2419 (go32exe_check_format): ...this.
2420 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2421 (go32exe_copy_private_bfd_data): ...this.
2422 (stub_bytes): Rename to...
2423 (go32exe_default_stub): ...this.
2424 (create_go32_stub): Rename to...
2425 (go32exe_create_stub): ...this.
2426 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2429 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2433 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2434 relocation to R_386_32 for relocation against non-preemptible
2436 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2437 allocate dynamic relocation for non-preemptible absolute symbol.
2438 (elf_i386_relocate_section): Pass sec to
2439 GENERATE_DYNAMIC_RELOCATION_P.
2440 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2441 (elf_x86_64_convert_load_reloc): Covert load relocation to
2442 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2443 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2444 for non-preemptible absolute symbol if they overflow.
2445 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2446 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2447 symbol. Don't allocate dynamic relocation for non-preemptible
2449 (elf_x86_64_relocate_section): Don't generate relative relocation
2450 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2451 to GENERATE_DYNAMIC_RELOCATION_P.
2452 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2453 against non-preemptible absolute symbol.
2454 (_bfd_elf_x86_valid_reloc_p): New function.
2455 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2457 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2458 argument. Don't generate dynamic relocation against
2459 non-preemptible absolute symbol.
2460 (ABS_SYMBOL_P): New.
2461 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2462 against non-preemptible absolute symbol.
2464 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2465 (_bfd_elf_x86_valid_reloc_p): New.
2467 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2470 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2471 address in the GOT if in thumb only mode.
2473 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2475 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2477 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2479 * mmo.c (mmo_scan): Create .text section only when needed, not
2482 2020-03-31 Alan Modra <amodra@gmail.com>
2484 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2487 2020-03-31 Alan Modra <amodra@gmail.com>
2489 * vms-alpha.c (image_write): Check bounds for sections without
2490 contents too. Error on non-zero write to section without
2492 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2494 2020-03-31 Alan Modra <amodra@gmail.com>
2496 * tekhex.c (pass_over): Check is_eof before reading buffer.
2498 2020-03-30 Nick Clifton <nickc@redhat.com>
2501 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2502 field to timestamp and make it an integer.
2503 * libcoff.h: Regenerate.
2504 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2505 field in the pe_data structure rather than the insert_timestamp
2508 2020-03-30 Alan Modra <amodra@gmail.com>
2511 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2514 2020-03-26 Nick Clifton <nickc@redhat.com>
2516 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2517 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2519 * libbfd.h: Regenerate.
2521 2020-03-26 Alan Modra <amodra@gmail.com>
2523 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2525 2020-03-26 Alan Modra <amodra@gmail.com>
2527 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2529 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2531 2020-03-25 Nick Clifton <nickc@redhat.com>
2533 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2535 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2536 * libbfd.h: Regenerate.
2538 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2540 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2541 correct field name in the output string.
2543 2020-03-25 Alan Modra <amodra@gmail.com>
2546 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2547 for SHT_NOBITS section if first in segment.
2549 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2552 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2553 (_bfd_elf_get_symbol_version_string): This.
2554 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2555 (_bfd_elf_get_symbol_version_string): This.
2556 (bfd_elf_print_symbol): Pass TRUE to
2557 _bfd_elf_get_symbol_version_string.
2558 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2559 bfd_boolean argument.
2560 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2561 * targets.c (_bfd_get_symbol_version_string): Likewise.
2562 (bfd_get_symbol_version_string): Likewise.
2563 * bfd-in2.h: Regenerated.
2565 2020-03-24 Nick Clifton <nickc@redhat.com>
2566 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2569 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2572 2020-03-24 Nick Clifton <nickc@redhat.com>
2575 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2576 segment to use for PT_GNU_RELRO, ignore empty sections in a
2577 segment's current list.
2579 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2582 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2584 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2587 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2588 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2589 on the previous _bfd_elf_get_symbol_version_string.
2590 (_bfd_elf_get_symbol_version_string): Use it.
2592 2020-03-24 Alan Modra <amodra@gmail.com>
2594 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2595 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2598 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2600 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2602 2020-03-23 Alan Modra <amodra@gmail.com>
2604 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2605 symbol count. Allocate an extra byte to ensure name strings
2606 are terminated. Sanity check name offsets. Release memory on
2609 2020-03-23 Alan Modra <amodra@gmail.com>
2611 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2612 field hasn't been read. Remove unnecessary casts.
2614 2020-03-22 Alan Modra <amodra@gmail.com>
2616 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2617 enough to read number of symbols.
2619 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2621 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2622 (EXECUTABLE_SUFFIX): Likewise.
2623 * config.in: Regenerated.
2624 * configure: Likewise.
2625 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2626 _bfd_generic_close_and_cleanup.
2627 (plugin_list_entry): Remove resolution_file, resolution_option,
2628 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2629 lto_wrapper, gcc_env and initialized,
2630 (need_lto_wrapper_p): Removed.
2631 (get_lto_wrapper): Likewise.
2632 (setup_lto_wrapper_env): Likewise.
2633 (register_all_symbols_read): Likewise.
2634 (egister_cleanup): Likewise.
2635 (get_symbols): Likewise.
2636 (add_input_file): Likewise.
2637 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2638 (add_symbols): Updated.
2639 (try_claim): Likewise.
2640 (try_load_plugin): Likewise.
2641 (bfd_plugin_canonicalize_symtab): Likewise.
2642 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2643 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2645 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2648 * plugin.c (plugin_list_entry): Add has_symbol_type.
2649 (add_symbols_v2): New function.
2650 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2651 provides symbol type.
2652 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2653 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2656 2020-03-20 Alan Modra <amodra@gmail.com>
2658 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2659 enough to read number of symbols.
2661 2020-03-20 Alan Modra <amodra@gmail.com>
2663 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2664 backend functions for NULL before calling.
2665 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2666 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2667 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2668 * elfnn-ia64.c (ignore_errors): New function.
2669 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2671 2020-03-19 Nick Clifton <nickc@redhat.com>
2674 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2675 location of the varinfo in the unit's debug info data. Change the
2676 type of the stack field to a boolean.
2677 (lookup_var_by_offset): New function. Returns the varinfo
2678 structure for the variable described at the given offset in the
2680 (scan_unit_for_symbols): Add support for variables which have the
2681 DW_AT_specification attribute.
2683 2020-03-19 Nick Clifton <nickc@redhat.com>
2686 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2689 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2691 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2693 2020-03-18 Nick Clifton <nickc@redhat.com>
2696 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2697 memory access when processing a corrupt secondary reloc section.
2699 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2701 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2702 instead of calling abort.
2703 * elf32-csky.c (csky_build_one_stub): Likewise.
2704 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2705 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2706 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2707 * elf32-metag.c (metag_build_one_stub): Likewise.
2708 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2709 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2710 (ppc_size_one_stub): Likewise.
2711 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2713 2020-03-17 Nick Clifton <nickc@redhat.com>
2716 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2717 with error messages.
2719 2020-03-17 Nick Clifton <nickc@redhat.com>
2722 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2723 free. Add free on another failure path.
2725 2020-03-16 Alan Modra <amodra@gmail.com>
2728 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2729 we have a non-zero section count. Do lma comparison in octets.
2731 2020-03-16 Alan Modra <amodra@gmail.com>
2733 * vms-alpha.c (dst_restore_location): Validate index into
2734 dst_ptr_offsets array before accessing. Return status.
2735 (dst_retrieve_location): Similarly, making "loc" parameter a
2736 pointer to return value.
2737 (_bfd_vms_slurp_etir): Update calls to above functions.
2739 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2741 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2743 * configure: Regenerated.
2745 2020-03-14 Alan Modra <amodra@gmail.com>
2747 * section.c (BFD_FAKE_SECTIONS): Formatting.
2748 * bfd-in2.h: Regenerate.
2750 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2752 * elf.c (elfcore_grok_netbsd_note): Add support for
2753 NT_NETBSDCORE_LWPSTATUS notes.
2755 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2757 * bfd-in2.h: Regenerate.
2758 * section.c (asection): Add already_assigned field.
2759 (BFD_FAKE_SECTION): Add default initializer for it.
2760 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2761 * elf32-arm.c (arm_build_one_stub): Add support for
2762 non_contiguous_regions.
2763 * elf32-csky.c (csky_build_one_stub): Likewise.
2764 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2765 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2766 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2767 * elf32-metag.c (metag_build_one_stub): Likewise.
2768 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2769 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2770 (ppc_size_one_stub): Likewise.
2771 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2772 * elflink.c (elf_link_input_bfd): Likewise.
2774 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2777 * elf-linker-x86.h (elf_linker_x86_params): Add
2778 static_before_all_inputs and has_dynamic_linker.
2779 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2780 dynamic input objects if -static is passed at command-line
2781 before all input files without --dynamic-linker unless
2782 --no-dynamic-linker is used.
2784 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2786 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2788 2020-03-13 Christian Eggers <ceggers@gmx.de>
2790 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2791 "p_paddr" from "at".
2792 * elfcode.h (bfd_from_remote_memory): Add units to several
2793 parameters. New local "opb". Fix usage of p_align. Fix
2794 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
2795 call of target_read_memory.
2796 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
2797 calculation of "offset" and "output_offset".
2798 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
2799 from "offset" and fix calculation of "end" from "vma+size". Fix
2800 comparison between "sh_addr" and "vma"/"output_offset".
2801 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
2802 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
2804 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
2805 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
2806 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
2807 assignment of p_paddr from phdr_lma. Fix comparison between
2808 "lma+size" and "next->lma".
2809 (elf_sort_segments): Fix assignment from p_paddr to lma.
2810 (assign_file_positions_for_load_sections): Add unit (bytes) to
2811 local "align". Fix calculation of local "off_adjust". Fix
2812 calculation of local "filehdr_vaddr".
2813 (assign_file_positions_for_non_load_sections): New local "opb".
2814 Fix calculation of "end" from "p_size". Fix comparison between
2815 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
2816 from "end" and "p_vaddr".
2817 (rewrite_elf_program_header): Fix comparison between p_vaddr and
2818 vma. Fix assignment to p_paddr from lma. Fix comparison between
2819 p_paddr and lma. Fix assignment to p_paddr from lma.
2820 * merge.c (sec_merge_emit): New local "opb". Convert
2821 "alignment_power" to octets.
2822 (_bfd_add_merge_section): New locals "alignment_power" and
2823 "opb". Fix comparison between "alignment_power" and
2825 (_bfd_merge_sections): New local "opb". Divide size by opb
2826 before checking align mask.
2828 2020-03-13 Christian Eggers <ceggers@gmx.de>
2830 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
2831 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
2833 (_bfd_elf_make_section_from_phdr): Similarly.
2834 (elf_fake_sections): Fix calculation of
2835 Elf_Internal_shdr::sh_addr from section VMA.
2836 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
2838 (assign_file_positions_for_load_sections): Fix calculations of
2839 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
2840 comparison between program header address and section LMA.
2841 (assign_file_positions_for_non_load_sections): Likewise.
2842 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
2843 (IS_CONTAINED_BY_VMA): Add parameter opb.
2844 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
2845 INCLUDE_SECTION_IN_SEGMENT): Likewise.
2846 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
2847 Fix calculations of p_addr_valid and p_vaddr_offset.
2848 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
2849 with octets per byte when comparing against p_vaddr.
2851 2020-03-11 Alan Modra <amodra@gmail.com>
2853 * som.c (setup_sections): Sanity check subspace.name.
2855 2020-03-11 Alan Modra <amodra@gmail.com>
2857 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2859 2020-03-10 Alan Modra <amodra@gmail.com>
2862 * ihex.c (ihex_write_object_contents): Don't assume ordering of
2865 2020-03-09 Alan Modra <amodra@gmail.com>
2867 * wasm-module.c (wasm_scan): Sanity check file name length
2868 before allocating memory. Move common section setup code. Do
2869 without bfd_tell to calculate section size.
2871 2020-03-06 Nick Clifton <nickc@redhat.com>
2873 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
2874 with error messages and failure return values.
2876 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
2878 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
2879 relocation sections for any removed reference to a dynamic symbol.
2881 2020-03-05 Nick Clifton <nickc@redhat.com>
2883 * elf-bfd.h (struct elf_backend_data): Add new fields:
2884 init_secondary_reloc_section, slurp_secondary_reloc_section,
2885 write_secondary_reloc_section.
2886 (_bfd_elf_init_secondary_reloc_section): Prototype.
2887 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
2888 (_bfd_elf_write_secondary_reloc_section): Prototype.
2889 * elf.c ( bfd_section_from_shdr): Invoke the new
2890 init_secondary_reloc_section backend function, if defined, when a
2891 second reloc section is encountered.
2892 (swap_out_syms): Invoke the new symbol_section_index function, if
2893 defined, when computing the section index of an OS/PROC specific
2895 (_bfd_elf_init_secondary_reloc_section): New function.
2896 (_bfd_elf_slurp_secondary_reloc_section): New function.
2897 (_bfd_elf_write_secondary_reloc_section): New function.
2898 (_bfd_elf_copy_special_section_fields): New function.
2899 * elfcode.h (elf_write_relocs): Invoke the new
2900 write_secondary_relocs function, if defined, in order to emit
2902 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
2903 function, if defined, in order to read in secondary relocs.
2904 * elfxx-target.h (elf_backend_copy_special_section_fields):
2905 Provide a non-NULL default definition.
2906 (elf_backend_init_secondary_reloc_section): Likewise.
2907 (elf_backend_slurp_secondary_reloc_section): Likewise.
2908 (elf_backend_write_secondary_reloc_section): Likewise.
2909 (struct elf_backend_data elfNN_bed): Add initialisers for the new
2911 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
2912 * configure: Regenerate.
2914 2020-03-05 Alan Modra <amodra@gmail.com>
2916 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
2917 against file size before allocating memory. Use bfd_alloc rather
2918 than bfd_zalloc for carsym/strings memory.
2920 2020-03-04 Alan Modra <amodra@gmail.com>
2922 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
2923 sh_addr mod sh_addalign is zero.
2925 2020-03-04 Alan Modra <amodra@gmail.com>
2927 * format.c (bfd_check_format_matches): Call cleanup on error exit.
2929 2020-03-03 Alan Modra <amodra@gmail.com>
2931 * format.c (struct bfd_preserve): Add cleanup field.
2932 (bfd_preserve_save): Add cleanup param and save.
2933 (bfd_preserve_restore): Return cleanup.
2934 (bfd_preserve_finish): Call the cleanup for the discarded match.
2935 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
2936 and clear when preserving a match. Restore cleanup too when
2937 restoring that match.
2939 2020-03-02 Alan Modra <amodra@gmail.com>
2941 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
2942 * hpux-core.c (hpux_core_core_file_p): Update prototype.
2943 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
2944 (core_sco5_vec): Correct initialisers.
2946 2020-03-02 Alan Modra <amodra@gmail.com>
2948 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
2949 * aix5ppc-core.c (xcoff64_core_p): Likewise.
2950 * cisco-core.c (cisco_core_file_validate): Likewise.
2951 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
2952 * hpux-core.c (hpux_core_core_file_p): Likewise.
2953 * irix-core.c (irix_core_core_file_p): Likewise.
2954 * lynx-core.c (lynx_core_file_p): Likewise.
2955 * netbsd-core.c (netbsd_core_file_p): Likewise.
2956 * osf-core.c (osf_core_core_file_p): Likewise.
2957 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
2958 * sco5-core.c (sco5_core_file_p): Likewise.
2960 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
2962 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2964 2020-03-02 Alan Modra <amodra@gmail.com>
2966 * targets.c (bfd_cleanup): New typedef.
2967 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
2968 * libbfd-in.h (_bfd_no_cleanup): Define.
2969 * format.c (bfd_reinit): Add cleanup parameter, call it.
2970 (bfd_check_format_matches): Set cleanup from _bfd_check_format
2971 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
2972 * aout-target.h (callback, object_p): Return bfd_cleanup.
2973 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
2974 * archive.c (bfd_generic_archive_p): Likewise.
2975 * binary.c (binary_object_p): Likewise.
2976 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
2977 * coff-ia64.c (ia64coff_object_p): Likewise.
2978 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
2979 * coff-sh.c (coff_small_object_p): Likewise.
2980 * coff-stgo32.c (go32_check_format): Likewise.
2981 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
2982 (xcoff64_core_p): Likewise.
2983 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
2984 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
2985 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
2986 * elfcode.h (elf_object_p): Likewise.
2987 * elfcore.h (elf_core_file_p): Likewise.
2988 * i386msdos.c (msdos_object_p): Likewise.
2989 * ihex.c (ihex_object_p): Likewise.
2990 * libaout.h (some_aout_object_p): Likewise.
2991 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
2992 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
2993 * libbfd.c (_bfd_dummy_target): Likewise.
2994 * libcoff-in.h (coff_object_p): Likewise.
2995 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
2996 (bfd_mach_o_arm64_core_p): Likewise.
2997 * mach-o-arm.c (bfd_mach_o_arm_object_p),
2998 (bfd_mach_o_arm_core_p): Likewise.
2999 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3000 (bfd_mach_o_i386_core_p): Likewise.
3001 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3002 (bfd_mach_o_x86_64_core_p): Likewise.
3003 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3004 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3005 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3006 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3007 * mmo.c (mmo_object_p): Likewise.
3008 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3009 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3010 (pe_bfd_object_p): Likewise.
3011 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3012 * ppcboot.c (ppcboot_object_p): Likewise.
3013 * rs6000-core.c (rs6000coff_core_p): Likewise.
3014 * som.c (som_object_setup, som_object_p): Likewise.
3015 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3016 * tekhex.c (tekhex_object_p): Likewise.
3017 * vms-alpha.c (alpha_vms_object_p): Likewise.
3018 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3019 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3020 * wasm-module.c (wasm_object_p): Likewise.
3021 * xsym.c (bfd_sym_object_p): Likewise.
3022 * xsym.h (bfd_sym_object_p): Likewise.
3023 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3025 * pdp11.c (some_aout_object_p): Likewise.
3026 * plugin.c (register_ld_plugin_object_p): Update object_p
3028 * plugin.h (register_ld_plugin_object_p): Likewise.
3029 * bfd-in2.h: Regenerate.
3030 * libbfd.h: Regenerate.
3031 * libcoff.h: Regenerate.
3033 2020-03-02 Alan Modra <amodra@gmail.com>
3035 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3036 applicable section flags.
3037 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3038 (mips_ecoff_bele_vec): Likewise.
3039 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3041 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3042 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3044 2020-03-02 Alan Modra <amodra@gmail.com>
3046 * elf32-m32r.c (m32r_elf_section_flags): New function.
3047 (elf_backend_section_flags): Define.
3048 * elf32-nds32.c (nds32_elf_section_flags): New function.
3049 (elf_backend_section_flags): Define.
3050 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3051 .sbss and .sdata sections.
3052 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3053 for SHF_V850_GPREL sections.
3054 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3056 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3057 for SHF_PARISC_SHORT sections.
3058 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3059 (elf_backend_section_flags): Define.
3060 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3061 for SHF_MIPS_GPREL sections. Delete FIXME.
3063 2020-03-02 Alan Modra <amodra@gmail.com>
3065 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3066 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3067 calling elf_backend_section_flags with adjusted params. Use
3068 newsect->flags past that point.
3069 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3071 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3072 to have their type overridden, and all sh_flags but processor and
3074 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3075 * elf32-mep.c (mep_elf_section_flags): Likewise.
3076 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3077 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3078 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3079 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3080 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3081 stub BFD and non-aarch64 input files when scanning for stubs.
3083 2020-03-02 Alan Modra <amodra@gmail.com>
3085 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3086 limit to decompressed element size.
3088 2020-03-02 Alan Modra <amodra@gmail.com>
3090 * vms-lib.c (vms_traverse_index): Add recur_count param and
3091 update calls. Fail on excessive recursion.
3093 2020-03-02 Alan Modra <amodra@gmail.com>
3095 * vms-alpha.c (vms_get_remaining_object_record): Use
3096 bfd_realloc_or_free rather than bfd_realloc.
3097 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3098 (dst_define_location, parse_module): Likewise, and check realloc
3099 return status before using memory. Return status from function
3100 adjusting all callers.
3102 2020-02-28 Alan Modra <amodra@gmail.com>
3104 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3106 2020-02-28 Alan Modra <amodra@gmail.com>
3108 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3109 Remove duplicate undersize check.
3111 2020-02-27 Alan Modra <amodra@gmail.com>
3114 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3116 2020-02-27 Alan Modra <amodra@gmail.com>
3119 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3120 (coff_section_type): Adjust comment.
3121 (decode_section_type): Likewise. Call coff_section_type before
3122 decode_section_type.
3123 (bfd_decode_symclass): Use 'c' for common sections other than
3126 2020-02-27 Alan Modra <amodra@gmail.com>
3128 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3131 2020-02-27 Alan Modra <amodra@gmail.com>
3133 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3134 if file is an archive element.
3135 * bfd-in2.h: Regenerate.
3137 2020-02-26 Alan Modra <amodra@gmail.com>
3139 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3140 bfd_set_error on failing test. Don't bother changing bfd_error on
3141 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3142 Check sym name is within string buffer. Use size_t for some vars.
3143 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3144 int_buf. Don't change bfd_error on file read error. Use
3145 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3146 calculations to catch overflows before they occur. malloc and
3147 free raw armap rather than using bfd_alloc. Read raw armap before
3148 allocating carsym+strings buffer.
3149 (_bfd_slurp_extended_name_table): Localize variables. Check
3150 name size against file size.
3152 2020-02-26 Alan Modra <amodra@gmail.com>
3154 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3156 2020-02-26 Alan Modra <amodra@gmail.com>
3158 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3159 malloc. Check for NULL return from bfd_malloc.
3160 (rx_table_find, rx_table_map): Likewise.
3161 (rx_set_section_contents): Check bfd_alloc return.
3162 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3164 2020-02-26 Alan Modra <amodra@gmail.com>
3166 * aoutx.h: Indent labels correctly. Format error strings.
3167 * archive.c: Likewise.
3168 * archive64.c: Likewise.
3169 * coff-arm.c: Likewise.
3170 * coff-rs6000.c: Likewise.
3171 * coff-stgo32.c: Likewise.
3172 * cpu-arm.c: Likewise.
3173 * dwarf2.c: Likewise.
3174 * elf-ifunc.c: Likewise.
3175 * elf-properties.c: Likewise.
3176 * elf-s390-common.c: Likewise.
3177 * elf-strtab.c: Likewise.
3179 * elf32-arm.c: Likewise.
3180 * elf32-bfin.c: Likewise.
3181 * elf32-cr16.c: Likewise.
3182 * elf32-csky.c: Likewise.
3183 * elf32-i386.c: Likewise.
3184 * elf32-m68k.c: Likewise.
3185 * elf32-msp430.c: Likewise.
3186 * elf32-nds32.c: Likewise.
3187 * elf32-nios2.c: Likewise.
3188 * elf32-pru.c: Likewise.
3189 * elf32-xtensa.c: Likewise.
3190 * elf64-ia64-vms.c: Likewise.
3191 * elf64-x86-64.c: Likewise.
3192 * elfcode.h: Likewise.
3193 * elfcore.h: Likewise.
3194 * elflink.c: Likewise.
3195 * elfnn-aarch64.c: Likewise.
3196 * elfnn-ia64.c: Likewise.
3197 * elfnn-riscv.c: Likewise.
3198 * elfxx-mips.c: Likewise.
3199 * elfxx-sparc.c: Likewise.
3200 * elfxx-x86.c: Likewise.
3201 * i386lynx.c: Likewise.
3202 * merge.c: Likewise.
3203 * pdp11.c: Likewise.
3204 * plugin.c: Likewise.
3205 * reloc.c: Likewise.
3207 2020-02-26 Alan Modra <amodra@gmail.com>
3210 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3212 (bfd_elf_add_dt_needed_tag): Declare.
3213 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3214 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3215 from elf_add_dt_needed_tag. Remove soname and doit param.
3216 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3217 to see whether as-needed lib is already loaded, use dyn_loaded
3218 list instead. When saving and restoring around as-needed lib
3219 handle possibility that dynstr has not been initialised. Don't
3220 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3221 Mark libs loaded via DT_NEEDED entries of other libs with
3222 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3224 (elf_link_check_versioned_symbol): Remove now unneccesary
3225 DYNAMIC check when traversing dyn_loaded list.
3227 2020-02-26 Alan Modra <amodra@gmail.com>
3229 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3231 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3234 * plugin.c (need_lto_wrapper_p): New.
3235 (bfd_plugin_set_program_name): Add an int argument to set
3237 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3239 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3241 2020-02-24 Alan Modra <amodra@gmail.com>
3243 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3245 2020-02-24 Alan Modra <amodra@gmail.com>
3247 * vms-lib.c (struct carsym_mem): Add limit.
3248 (vms_add_index): Heed limit.
3249 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3250 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3251 Always return actual number read.
3252 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3253 assertion with error exit.
3255 2020-02-22 Alan Modra <amodra@gmail.com>
3258 * elf.c (assign_file_positions_for_load_sections): Continue linking
3259 on "PHDR segment not covered by LOAD segment" errors.
3261 2020-02-21 Alan Modra <amodra@gmail.com>
3263 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3265 (bfd_mach_o_canonicalize_reloc): Likewise.
3266 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3267 counts and offsets against file size.
3268 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3269 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3270 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3271 against file size. Delete symbol table error message.
3272 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3274 (bfd_mach_o_read_symtab): Likewise.
3275 (bfd_mach_o_read_command): Pass file size.
3276 (bfd_mach_o_scan): Sanity check command count against file size.
3278 2020-02-21 Alan Modra <amodra@gmail.com>
3281 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3282 "text", "data" and "bss" section pointer vars. Don't update
3283 section size, just exec header sizes.
3284 (adjust_sizes_and_vmas): Don't update text section size. Set
3285 initial exec header a_text. Print exec headers sizes.
3286 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3287 (adjust_sizes_and_vmas): Similarly. Formatting.
3288 (final_link): Correct final file extension.
3290 2020-02-20 Nick Clifton <nickc@redhat.com>
3292 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3294 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3296 (elfNN_bed): Initialise the symbol_section_index field.
3297 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3298 OS and PROC specific section indicies. Warn if converting other
3299 reserved incidies to SHN_ABS.
3301 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3304 * cpu-z80.c: Add machine type compatibility checking.
3306 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3309 * plugin.c (plugin_list_entry): Remove handle.
3310 (try_load_plugin): Call dlclose before return.
3312 2020-02-19 Alan Modra <amodra@gmail.com>
3314 * libbfd-in.h (_bfd_constant_p): Define.
3315 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3316 file size before allocating memory.
3317 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3318 * elf.c (bfd_elf_get_str_section): Likewise.
3319 (_bfd_elf_slurp_version_tables): Likewise.
3320 * libbfd.h: Regenerate.
3322 2020-02-19 Alan Modra <amodra@gmail.com>
3324 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3325 * aoutx.h (aout_get_external_symbols): Replace calls to
3326 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3327 (slurp_reloc_table): Likewise.
3328 * archive.c (do_slurp_bsd_armap): Likewise.
3329 (do_slurp_coff_armap): Likewise.
3330 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3331 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3332 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3333 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3334 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3335 (_bfd_coff_get_external_symbols): Likewise.
3336 * ecoff.c (ecoff_slurp_symbolic_header),
3337 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3338 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3339 (ecoff_indirect_link_order): Likewise.
3340 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3341 (_bfd_elf_slurp_version_tables): Likewise.
3342 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3343 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3344 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3345 * elf64-alpha.c (READ): Likewise.
3346 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3347 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3348 * elfcode.h (elf_slurp_symbol_table),
3349 (elf_slurp_reloc_table_from_section): Likewise.
3350 * elflink.c (elf_link_add_object_symbols),
3351 (elf_link_check_versioned_symbol): Likewise.
3352 * elfxx-mips.c (READ): Likewise.
3353 * i386lynx.c (slurp_reloc_table): Likewise.
3354 * lynx-core.c (lynx_core_file_p): Likewise.
3355 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3356 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3357 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3358 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3359 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3360 (bfd_pef_parse_symbols): Likewise.
3361 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3362 * som.c (setup_sections, som_slurp_string_table),
3363 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3364 (som_bfd_fill_in_ar_symbols): Likewise.
3365 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3366 (evax_bfd_print_image): Likewise.
3367 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3368 * wasm-module.c (wasm_scan): Likewise.
3369 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3370 * xsym.c (bfd_sym_read_name_table),
3371 (bfd_sym_print_type_information_table_entry): Likewise.
3372 * libbfd.h: Regenerate.
3374 2020-02-19 Alan Modra <amodra@gmail.com>
3376 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3377 reading external relocs.
3378 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3379 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3381 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3383 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3384 (m32c_elf_relax_section): Likewise.
3385 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3386 (rl78_elf_relax_section): Likewise.
3387 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3388 (elf32_rx_relax_section): Likewise.
3389 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3390 parameter types and use..
3391 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3392 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3393 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3394 being read from file, just the extra.
3395 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3396 after reading external syms. Free on failure.
3398 2020-02-19 Alan Modra <amodra@gmail.com>
3400 * coffcode.h (buy_and_read, coff_slurp_line_table),
3401 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3402 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3403 corresponding bfd_alloc call. Adjust variables to suit.
3404 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3405 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3406 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3407 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3408 (swap_out_syms, _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 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3414 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3415 (bfd_from_remote_memory): Likewise.
3416 * elfcore.h (core_find_build_id): Likewise.
3417 * elfxx-mips.c (READ): Likewise.
3418 * mach-o.c (bfd_mach_o_mangle_sections),
3419 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3420 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3421 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3422 * som.c (setup_sections, som_prep_for_fixups)
3423 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3424 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3425 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3426 (som_bfd_ar_write_symbol_stuff): Likewise.
3427 * vms-alpha.c (vector_grow1): Likewise.
3428 * vms-lib.c (vms_add_index): Likewise.
3429 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3430 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3431 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3432 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3433 (bfd_alloc2, bfd_zalloc2): Delete.
3434 (_bfd_mul_overflow): Define.
3435 * libbfd.h: Regenerate.
3437 2020-02-19 Alan Modra <amodra@gmail.com>
3439 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3441 (assign_section_numbers): Likewise.
3442 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3443 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3444 bfd_malloc2, size_t amt, and unsigned tls_count.
3445 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3446 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3447 (elf_output_implib): Use bfd_alloc.
3449 2020-02-19 Alan Modra <amodra@gmail.com>
3451 * bfd.c (struct bfd): Move format and direction to other
3452 bitfields. Add "size".
3453 * bfdio.c (bfd_get_size): Cache size when not writing file.
3454 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3455 returning zero, ie. unknown.
3456 (bfd_get_alt_debug_link_info): Likewise.
3457 * bfd-in2.h: Regenerate.
3459 2020-02-19 Alan Modra <amodra@gmail.com>
3461 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3462 bfd_get_file_size twice.
3463 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3464 zero, ie. unknown, return.
3465 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3466 * elfcode.h (elf_swap_shdr_in): Likewise.
3467 (elf_object_p): Don't call bfd_get_file_size twice and correct
3470 2020-02-19 Alan Modra <amodra@gmail.com>
3472 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3473 FALSE if memory alloc fails. Adjust calls.
3474 * som.c (som_prep_for_fixups): Likewise.
3475 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3476 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3477 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3478 * som.c (som_build_and_write_symbol_table): Return via error_return
3480 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3481 (VEC_APPEND_EL): Delete.
3482 (vector_grow1): Return pointer to element. Catch overflow.
3483 Return NULL on memory allocation failure.
3484 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3485 (alpha_vms_add_fixup_ca): Likewise.
3486 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3488 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3490 2020-02-19 Alan Modra <amodra@gmail.com>
3492 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3493 * aout-target.h (object_p): Likewise.
3494 * aout-tic30.c (tic30_aout_object_p): Likewise.
3495 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3496 (emit_stringtab, write_syms, link_hash_table_create),
3497 (aout_link_write_other_symbol): Likewise.
3498 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3499 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3500 (_bfd_compute_and_write_armap): Likewise.
3501 * archures.c (bfd_arch_list): Likewise.
3502 * bfd.c (bfd_record_phdr): Likewise.
3503 * binary.c (binary_canonicalize_symtab): Likewise.
3504 * cisco-core.c (cisco_core_file_validate): Likewise.
3505 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3506 (find_arm_glue, record_arm_to_thumb_glue),
3507 (record_thumb_to_arm_glue): Likewise.
3508 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3509 (ppc_allocate_toc_section): Likewise.
3510 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3511 * coff-sh.c (sh_relax_section): Likewise.
3512 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3513 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3514 (coff_set_alignment_hook, coff_mkobject),
3515 (coff_compute_section_file_positions): Likewise.
3516 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3517 (coff_find_nearest_line_with_names),
3518 ( bfd_coff_set_symbol_class): Likewise.
3519 * cofflink.c (_bfd_coff_link_hash_table_create),
3520 (_bfd_coff_link_input_bfd): Likewise.
3521 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3522 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3523 (build_line_info_table, sort_line_sequences),
3524 (line_info_add_include_dir, line_info_add_file_name),
3525 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3526 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3527 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3528 (_bfd_ecoff_find_nearest_line),
3529 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3530 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3531 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3532 * elf-m10300.c (mn10300_elf_relax_section),
3533 (elf32_mn10300_link_hash_table_create): Likewise.
3534 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3535 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3536 * elf32-arm.c (elf32_arm_link_hash_table_create),
3537 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3538 (elf32_arm_new_section_hook): Likewise.
3539 * elf32-avr.c (elf_avr_new_section_hook),
3540 (elf32_avr_link_hash_table_create, get_local_syms),
3541 (elf32_avr_setup_section_lists): Likewise.
3542 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3543 (bfin_link_hash_table_create): Likewise.
3544 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3545 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3546 * elf32-csky.c (csky_elf_link_hash_table_create),
3547 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3548 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3549 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3550 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3551 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3552 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3553 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3554 (m32r_elf_check_relocs): Likewise.
3555 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3556 (elf32_m68hc11_setup_section_lists),
3557 (elf32_m68hc11_size_stubs): Likewise.
3558 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3559 * elf32-metag.c (elf_metag_link_hash_table_create),
3560 (elf_metag_setup_section_lists): Likewise.
3561 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3562 (microblaze_elf_check_relocs): Likewise.
3563 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3564 (nds32_elf_check_relocs): Likewise.
3565 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3566 (get_local_syms, nios2_elf32_check_relocs),
3567 (nios2_elf32_link_hash_table_create): Likewise.
3568 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3569 (or1k_elf_check_relocs): Likewise.
3570 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3571 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3572 * elf32-s390.c (elf_s390_link_hash_table_create),
3573 (elf_s390_check_relocs): Likewise.
3574 * elf32-score.c (score_elf_create_got_section),
3575 (s3_elf32_score_new_section_hook),
3576 (elf32_score_link_hash_table_create): Likewise.
3577 * elf32-score7.c (score_elf_create_got_section),
3578 (s7_elf32_score_new_section_hook): Likewise.
3579 * elf32-sh.c (sh_elf_link_hash_table_create),
3580 (sh_elf_check_relocs): Likewise.
3581 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3582 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3583 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3584 (tilepro_elf_check_relocs): Likewise.
3585 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3586 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3587 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3588 (elf_xtensa_new_section_hook): Likewise.
3589 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3590 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3591 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3592 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3593 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3594 * elf64-ppc.c (ppc64_elf_new_section_hook),
3595 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3596 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3597 * elf64-s390.c (elf_s390_link_hash_table_create),
3598 (elf_s390_check_relocs): Likewise.
3599 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3600 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3601 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3602 (elf_link_add_archive_symbols, compute_bucket_count),
3603 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3604 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3605 (bfd_elf_final_link): Likewise.
3606 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3607 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3608 (elfNN_aarch64_new_section_hook): Likewise.
3609 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3610 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3611 (riscv_elf_check_relocs): Likewise.
3612 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3613 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3614 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3615 (_bfd_mips_elf_link_hash_table_create): Likewise.
3616 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3617 (_bfd_sparc_elf_check_relocs),
3618 (_bfd_sparc_elf_new_section_hook): Likewise.
3619 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3620 (tilegx_elf_check_relocs): Likewise.
3621 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3622 * format.c (bfd_check_format_matches): Likewise.
3623 * hash.c (_bfd_stringtab_init): Likewise.
3624 * ihex.c (ihex_scan): Likewise.
3625 * irix-core.c (irix_core_core_file_p): Likewise.
3626 * linker.c (bfd_wrapped_link_hash_lookup),
3627 (_bfd_generic_link_hash_table_create),
3628 (_bfd_generic_reloc_link_order): Likewise.
3629 * lynx-core.c (lynx_core_file_p): Likewise.
3630 * netbsd-core.c (netbsd_core_file_p): Likewise.
3631 * osf-core.c (osf_core_core_file_p): Likewise.
3632 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3633 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3634 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3635 * peicode.h (pe_mkobject): Likewise.
3636 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3637 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3638 * sco5-core.c (read_uarea): Likewise.
3639 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3640 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3641 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3642 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3643 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3644 * srec.c (srec_scan): Likewise.
3645 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3646 * targets.c (bfd_target_list): Likewise.
3647 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3648 * trad-core.c (trad_unix_core_file_p): Likewise.
3649 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3650 (vms_new_section_hook): Likewise.
3651 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3652 * xcofflink.c (xcoff_get_section_contents),
3653 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3654 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3655 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3657 2020-02-19 Alan Modra <amodra@gmail.com>
3659 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3661 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3663 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3664 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3665 a build_list_p argument. Don't search plugin_list. Short circuit
3666 when building the plugin list.
3667 (has_plugin): Renamed to has_plugin_list.
3668 (bfd_plugin_set_plugin): Don't set has_plugin.
3669 (bfd_plugin_specified_p): Check plugin_list instead.
3670 (build_plugin_list): New function.
3671 (load_plugin): Call build_plugin_list and use plugin_list.
3673 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3676 * plugin.c (try_claim): Always clean up for LTO wrapper.
3677 (try_load_plugin): Treat each object as independent. Create a
3678 copy for plugin name.
3680 2020-02-11 Nick Clifton <nickc@redhat.com>
3682 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3683 for addresses in print statements.
3684 (msp430_elf_relax_delete_bytes): Likewise.
3685 (msp430_elf_relax_add_words): Likewise.
3686 (msp430_elf_relax_section): Likewise.
3688 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3690 * plugin.c (add_symbols): Clear plugin_data memory.
3692 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3695 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3696 (EXECUTABLE_SUFFIX): Likewise.
3697 * config.in: Regenerated.
3698 * configure: Likewise.
3699 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3700 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3701 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3702 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3703 (get_lto_wrapper): New.
3704 (setup_lto_wrapper_env): Likewise.
3705 (current_plugin): Likewise.
3706 (register_all_symbols_read): Likewise.
3707 (register_cleanup): Likewise.
3708 (get_symbols): Likewise.
3709 (add_input_file): Likewise.
3710 (bfd_plugin_close_and_cleanup): Likewise.
3711 (claim_file): Removed.
3712 (register_claim_file): Set current_plugin->claim_file.
3713 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3714 lto_syms in current_plugin.
3715 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3716 all_symbols_read handler. Copy real symbols to plugin_data.
3717 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3718 (try_load_plugin): Don't reuse the previous plugin for LTO
3719 wrapper. Set up GCC LTO wrapper if possible. Don't set
3720 plugin_list_iter->claim_file.
3721 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3723 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3726 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3728 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3729 check if previous instruction matches a conditional jump inserted
3730 earlier. Invert conditional jump and delete branch in this case.
3732 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3734 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3735 msp430_elf_relax_add_words. Support insertion of either one or two
3737 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3738 needs to be grown. Handle insertion of branch instruction to replace
3741 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3743 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3744 debugging relocations.
3745 (msp430_elf_relax_delete_bytes): Likewise.
3746 (msp430_elf_relax_add_two_words): Likewise.
3747 (msp430_elf_relax_section): Likewise.
3749 2020-02-10 Alan Modra <amodra@gmail.com>
3751 * archures.c: Wrap overlong z80 comments.
3752 * bfd-in2.h: Regenerate.
3754 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3757 * archures.c: Add GBZ80 and Z80N machine values.
3758 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3759 * coff-z80.c: Add support for new reloc.
3760 * coffcode.h: Add support for new machine values.
3761 * cpu-z80.c: Add support for new machine names.
3762 * elf32-z80.c: Add support for new reloc.
3763 * bfd-in2.h: Regenerate.
3764 * libbfd.h: Regenerate.
3766 2020-02-07 Nick Clifton <nickc@redhat.com>
3769 * elf.c (rewrite_elf_program_header): Do not complain if no
3770 sections are mapped to a segment.
3772 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3775 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3776 for garbage collection on __patchable_function_entries section
3777 without linked-to section.
3779 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3782 * bfd-in2.h: Regenerated.
3783 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3784 on section if gc_mark of any of its linked-to sections is set
3785 and don't set gc_mark again.
3786 * section.c (asection): Add linked_to_symbol_name to map_head
3789 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3791 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3792 reporting an unrecognized instruction with R_V850_LONGJUMP.
3794 2020-02-05 Alan Modra <amodra@gmail.com>
3796 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
3798 2020-02-04 Alan Modra <amodra@gmail.com>
3800 * elf32-ppc.c (ppc_elf_relocate_section): After applying
3801 R_PPC_VLE_ADDR20, goto copy_reloc.
3803 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3805 * bfd-in2.h: Regenerated.
3806 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
3808 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
3811 * bfd-in2.h: Regenerated.
3812 * ecoff.c (bfd_debug_section): Add section_id.
3813 * section.c (bfd_section): Add section_id.
3814 (SEC_ASSEMBLER_SECTION_ID): New.
3815 (BFD_FAKE_SECTION): Add section_id.
3817 2020-02-01 Nick Clifton <nickc@redhat.com>
3819 * config.bfd: Move the c30-aout and tic30-aout targets onto the
3822 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3824 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
3825 encodings are relative to the GOT on nios2, too.
3827 2020-01-31 Alan Modra <amodra@gmail.com>
3829 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
3830 file. Use $< and $@ in rules.
3831 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
3832 (elf32-ia64.c, elf64-ia64.c): Likewise.
3833 (elf32-riscv.c, elf64-riscv.c): Likewise.
3834 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3835 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
3836 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
3837 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
3838 (peigen.c, pepigen.c, pex64igen.c): Likewise.
3839 * Makefile.in: Regenerate.
3841 2020-01-31 Alan Modra <amodra@gmail.com>
3844 * elf.c (setup_group): Don't clear entire section contents,
3845 just the padding after group flags. Release alloc'd memory
3846 after a seek or read failure.
3848 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3850 * peXXigen.c (pe_is_repro): New function.
3851 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
3852 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
3854 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3856 * peXXigen.c (debug_type_names): Add names for new debug data type
3859 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
3861 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
3862 inner loop. Fix a memory leak.
3864 2020-01-30 Alan Modra <amodra@gmail.com>
3866 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
3867 or obj_coff_keep_strings here.
3868 (coff_get_normalized_symtab): Free external syms directly.
3869 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
3872 2020-01-27 Jim Wilson <jimw@sifive.com>
3874 * cpu-riscv.c (riscv_scan): New.
3875 (N): Change bfd_default_scan to riscv_scan.
3877 2020-01-27 Andreas Schwab <schwab@suse.de>
3879 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
3880 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
3881 * Makefile.in: Regenerate.
3882 * cpu-plugin.c: Remove.
3883 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
3884 (bfd_plugin_arch): Remove declaration.
3885 * bfd-in2.h: Regenerate.
3886 * po/SRC-POTFILES.in: Regenerate.
3888 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
3889 Alan Modra <amodra@gmail.com>
3892 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
3894 2020-01-24 Jim Wilson <jimw@sifive.com>
3896 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
3897 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
3898 avoid over long line.
3900 2020-01-24 Nick Clifton <nickc@redhat.com>
3903 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
3904 syms and keep strings flags as these may have been set in order to
3905 prevent a bogus call to free.
3907 2020-01-23 Nick Clifton <nickc@redhat.com>
3909 * po/fr.po: Updated French translation.
3911 2020-01-23 Alan Modra <amodra@gmail.com>
3914 * elf.c (assign_file_positions_for_load_sections): Avoid divide
3915 by zero when p_align is zero.
3917 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
3919 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
3920 (riscv_prefix_cmp): Likewise.
3921 (riscv_non_std_ext_p): Deleted.
3922 (riscv_std_sv_ext_p): Likewise.
3923 (riscv_non_std_sv_ext_p): Likewise.
3924 (riscv_merge_non_std_and_sv_ext): Rename to...
3925 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
3926 (riscv_merge_arch_attr_info): Replace 3 calls to
3927 riscv_merge_non_std_and_sv_ext with single call to
3928 riscv_merge_multi_letter_ext.
3929 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
3930 encounter a 'z' prefix.
3931 (riscv_get_prefix_class): New function, return prefix class based
3932 on first few characters of input string.
3933 (riscv_parse_config): New structure to factor out minor differences
3934 in extension class parsing behaviour.
3935 (riscv_parse_sv_or_non_std_ext): Rename to...
3936 (riscv_parse_prefixed_ext): and parameterise with
3938 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
3939 (riscv_multi_letter_ext_valid_p): New.
3940 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
3941 (riscv_parse_subset): Delegate all non-single-letter parsing work
3942 to riscv_parse_prefixed_ext.
3943 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
3944 (riscv_get_prefix_class): Declare.
3946 2020-01-22 Alan Modra <amodra@gmail.com>
3948 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
3949 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
3950 __tls_get_addr_desc.
3951 (ppc64_elf_size_stubs): Add section for linker generated
3952 __tls_get_addr_desc wrapper function. Loop at least once if
3953 generating this function.
3954 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
3955 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
3957 2020-01-22 Alan Modra <amodra@gmail.com>
3959 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
3960 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
3962 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
3963 (STDU_R1_0R1, ADDI_R1_R1): Define.
3964 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
3965 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
3966 tga_desc_fd to opt_fd, and tga_desc to opt. Set
3967 no_tls_get_addr_regsave.
3968 (branch_reloc_hash_match): Add hash3 and hash4.
3969 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
3970 (ppc64_elf_size_dynamic_sections): Likewise.
3971 (ppc64_elf_relocate_section): Likewise.
3972 (plt_stub_size, build_plt_stub): Likewise. Size regsave
3973 __tls_get_addr stub.
3974 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
3976 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
3977 eh_frame for regsave __tls_get_addr.
3979 2020-01-22 Alan Modra <amodra@gmail.com>
3981 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
3982 which __tls_get_addr calls will be eliminated.
3984 2020-01-20 Nick Clifton <nickc@redhat.com>
3986 * po/pt.po: Updates Portuguese translation.
3987 * po/ru.po: Updated Russian translation.
3988 * po/uk.po: Updated Ukranian translation.
3990 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
3993 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
3994 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
3996 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
3997 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
3998 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
3999 "rex leal x@tlsdesc(%rip), %reg" to
4000 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4001 "call *(%eax)" to "nopl (%rax)".
4003 2020-01-20 Alan Modra <amodra@gmail.com>
4005 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4006 (MTLR_R11): Don't define.
4007 (LD_R0_0R3, CMPDI_R0_0): Define.
4008 (build_tls_get_addr_stub): Don't use r11 in stub.
4010 2020-01-20 Alan Modra <amodra@gmail.com>
4012 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4013 (defined_sym_val, is_tls_get_addr): Likewise.
4015 2020-01-18 Nick Clifton <nickc@redhat.com>
4017 * version.m4 (BFD_VERSION): Set to 2.34.50.
4018 * configure: Regenerate.
4019 * po/bfd.pot: Regenerate.
4021 2020-01-18 Nick Clifton <nickc@redhat.com>
4023 Binutils 2.34 branch created.
4025 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4027 * coff-arm.c: Fix spelling error (seperate).
4028 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4030 * sysdep.h (strnlen): Fix spelling error (seperate).
4032 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4035 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4037 2020-01-15 Alan Modra <amodra@gmail.com>
4040 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4041 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4042 of function symbols unless dot symbols are present. Do warn
4043 whenever one is created, regardles of whether a PLT entry is
4044 also emitted for the function symbol.
4046 2020-01-14 Alan Modra <amodra@gmail.com>
4048 * som.c (som_bfd_count_ar_symbols): Error when file position
4049 of symbols on chains is not strictly increasing.
4051 2020-01-14 Alan Modra <amodra@gmail.com>
4053 * vms.h (VMS_DEBUG): Define as 0.
4054 * vms-alpha.c (image_write): Move debug output after bounds check.
4056 (_bfd_vms_slurp_eihd): Warning fix.
4057 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4059 2020-01-13 Alan Modra <amodra@gmail.com>
4061 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4062 for "ignored" records.
4064 2020-01-13 Alan Modra <amodra@gmail.com>
4066 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4067 Delete asect name check. Move asect NULL check to wasm_object_p.
4068 Correct bounds check of sizes against end. Replace uses of
4069 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4070 just one bfd_release.
4071 (wasm_scan): Don't use malloc/strdup for section names,
4072 bfd_alloc instead. Simplify code prefixing section name.
4073 Formatting. Don't attempt to free memory here..
4074 (wasm_object_p): ..do so here.
4076 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4079 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4080 UNDEFWEAK_NO_DYNAMIC_RELOC.
4081 (allocate_dynrelocs_for_symbol): Likewise.
4083 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4086 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4088 2020-01-10 Alan Modra <amodra@gmail.com>
4090 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4092 2020-01-09 Nick Clifton <nickc@redhat.com>
4095 * bfd.c (bfd_convert_section_contents): Check for a compress
4096 header size that is larger than the actual section size.
4098 2020-01-08 Alan Modra <amodra@gmail.com>
4101 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4102 after removing sections.
4104 2020-01-06 Jim Wilson <jimw@sifive.com>
4107 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4108 check for !bfd_link_pic (info).
4109 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4110 <R_RISCV_JAL>: Add comment.
4111 (_bfd_riscv_relax_section): For plt.offset check, add check for
4112 bfd_link_pic (info). Add comment.
4114 2020-01-06 Alan Modra <amodra@gmail.com>
4116 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4117 match failures. Don't init to bfd_error_wrong_format before
4118 calling _bfd_check_format.
4120 2020-01-06 Alan Modra <amodra@gmail.com>
4122 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4123 status rather than exiting on stack overflow or underflow.
4124 (_bfd_vms_slurp_etir): Adjust to suit.
4126 2020-01-06 Alan Modra <amodra@gmail.com>
4128 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4130 2020-01-06 Alan Modra <amodra@gmail.com>
4132 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4133 command. Check name offset is within command.
4134 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4135 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4136 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4137 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4138 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4139 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4140 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4141 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4142 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4143 (bfd_mach_o_read_segment): Similarly.
4144 (bfd_mach_o_read_thread): Properly bound check thread struct.
4145 Don't repeat checks on second loop.
4146 (bfd_mach_o_read_command): Fail on invalid command length.
4148 2020-01-04 Alan Modra <amodra@gmail.com>
4150 * format.c (bfd_check_format_matches): Add preserve_match.
4151 Save initial bfd state in "preserve", matched bfd state in
4152 "preserve_match". Save just the first match. Release
4153 bfd_alloc memory. Restore and finish preserved state as
4154 appropriate on all function exit paths.
4156 2020-01-04 Alan Modra <amodra@gmail.com>
4158 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4160 2020-01-04 Alan Modra <amodra@gmail.com>
4162 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4165 2020-01-03 Nick Clifton <nickc@redhat.com>
4168 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4169 there is enough data remaining in the code buffer before
4170 attempting to read a function stub.
4172 2020-01-03 Nick Clifton <nickc@redhat.com>
4175 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4176 return value from bfd_malloc.
4177 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4178 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4179 (elf32_arm_filter_cmse_symbols): Likewise.
4180 (elf32_arm_write_section): Likewise.
4181 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4182 (bfd_mach_o_follow_dsym): Likewise.
4183 * pef.c (bfd_pef_print_loader_section): Likewise.
4184 (bfd_pef_scan_start_address): Likewise.
4185 (bfd_pef_parse_function_stubs): Likewise.
4186 (bfd_pef_parse_symbols): Likewise.
4188 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4190 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4191 on binary inputs ld/PR25316.
4192 (is_ia64_elf): new helper to filter on ia64 objects.
4194 2020-01-03 Jan Beulich <jbeulich@suse.com>
4196 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4198 (bfd_mach_o_scan): Insert underscore in two variable names.
4200 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4202 * Makefile.am: Add z80-elf target support.
4203 * configure.ac: Likewise.
4204 * targets.c: Likewise.
4205 * Makefile.in: Regenerate.
4206 * configure: Regenerate.
4207 * config.bfd: Add z80-elf target support and new arches: ez80 and
4209 * elf32-z80.c: New file.
4210 * archures.c: Add new z80 architectures: eZ80 and Z180.
4211 * coffcode.h: Likewise.
4212 * cpu-z80.c: Likewise.
4213 * coff-z80.c: Add new relocations for Z80 target and local label
4215 * reloc.c: Add new relocs.
4216 * bfd-in2.h: Regenerate.
4217 * libbfd.h: Regenerate.
4219 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4223 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4225 2020-01-01 Alan Modra <amodra@gmail.com>
4227 Update year range in copyright notice of all files.
4229 For older changes see ChangeLog-2019
4231 Copyright (C) 2020 Free Software Foundation, Inc.
4233 Copying and distribution of this file, with or without modification,
4234 are permitted in any medium without royalty provided the copyright
4235 notice and this notice are preserved.
4241 version-control: never