1 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
3 * config.bfd: Add powerpc64le-*-freebsd*.
4 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
5 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
7 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
8 (_bfd_target_vector): Add it.
9 * configure: Regenerate.
11 2020-10-05 Kamil Rytarowski <n54@gmx.com>
13 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
15 2020-10-05 Nick Clifton <nickc@redhat.com>
18 * elf.c (_bfd_elf_setup_sections): Do not complain about an
19 sh_link value of zero when the SLF_LINK_ORDER flag is set.
20 (assign_section_numbers): Likewise.
22 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
25 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
26 sections which are linked to another section.
28 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
30 * cpu-arm.c: (processors) Add Cortex-X1.
32 2020-09-28 Alan Modra <amodra@gmail.com>
35 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
36 NULL stub_entry->h before calling is_tls_get_addr.
38 2020-09-26 Alan Modra <amodra@gmail.com>
40 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
41 (LD_R0_0R11, ADD_R11_R0_R11): Define.
42 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
44 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
45 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
46 and only emit for has_plt_localentry0. Don't use r2 in the stub.
48 2020-09-24 Alan Modra <amodra@gmail.com>
51 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
52 size_power10_offset rather than calculating from start of stub.
53 Add size for notoc tls_get_addr_opt stub.
54 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
55 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
56 (build_tls_get_addr_stub): Delete.
57 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
58 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
59 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
60 of build_tls_get_addr_stub.
61 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
62 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
63 when padding stub. Size eh_frame for notoc stub too.
64 Correct lr_restore value.
65 (ppc64_elf_relocate_section): Don't skip over first insn of
66 notoc tls_get_addr_opt stub.
68 2020-09-24 Alan Modra <amodra@gmail.com>
71 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
72 (ppc64_elf_edit): Call params->edit.
73 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
75 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
76 (ppc64_elf_tls_setup): Update declaration.
78 2020-09-21 Alan Modra <amodra@gmail.com>
81 * elfxx-riscv.c (howto_table): Correct size and bitsize of
82 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
83 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
84 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
85 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
87 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
90 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
91 relocations in debug sections, change abort to _bfd_error_handler.
93 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
96 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
98 * reloc.c: Include "coff/internal.h".
99 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
101 2020-09-16 Alan Modra <amodra@gmail.com>
103 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
104 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
105 (swap_out_syms): Adjust elf_symbol_from invocation.
107 2020-09-16 Alan Modra <amodra@gmail.com>
110 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
112 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
114 * coff-x86_64.c (howto_table): Display PE relocation names.
116 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
119 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
120 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
122 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
125 * elflink.c (elf_final_link_info): Add local_hash_table.
126 (local_hash_entry): New.
127 (local_hash_newfunc): Likewise.
128 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
130 (bfd_elf_final_link): Initialize and free local_hash_table for
133 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
135 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
136 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
137 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
138 BFD_RELOC_AARCH64_TSTBR14 relocations.
140 2020-09-09 Nick Clifton <nickc@redhat.com>
142 * cofflink.c (coff_link_check_archive_element): Move the check for
143 coff type input to the start of the function.
145 2020-09-09 Alan Modra <amodra@gmail.com>
147 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
148 * libbfd.h: Regenerate.
150 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
151 Kuan-Lin Chen <kuanlinchentw@gmail.com>
153 * bfd-in2.h (bfd_reloc_code_real): Add
154 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
155 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
156 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
157 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
158 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
159 (write_uleb128): New.
160 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
161 * libbfd.c (_bfd_write_unsigned_leb128): New.
162 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
163 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
164 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
166 2020-09-08 Alex Coplan <alex.coplan@arm.com>
168 * archures.c (bfd_mach_aarch64_8R): New.
169 * bfd-in2.h: Regenerate.
170 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
171 (bfd_aarch64_arch_ilp32): Update tail pointer.
173 2020-09-08 Alan Modra <amodra@gmail.com>
177 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
178 Return oldbfd in override when old common should override new
180 (_bfd_elf_add_default_symbol): Adjust to suit.
181 (elf_link_add_object_symbols): Likewise. Pass "override" to
182 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
183 field for --as-needed shared libraries. Revert pr13250 changes.
185 2020-09-08 Nick Clifton <nickc@redhat.com>
187 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
188 unrecognized symbol type in a weak definition.
190 2020-09-04 Alan Modra <amodra@gmail.com>
193 * elfcode.h (elf_object_p): Sanity check section header offset.
194 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
197 2020-09-04 Alan Modra <amodra@gmail.com>
202 * elflink.c (elf_link_add_object_symbols): Do set def_regular
203 and ref_regular for IR symbols. Don't clear dynsym, allowing
204 IR symbols to load --as-needed shared libraries, but prevent
205 IR symbols from becoming dynamic.
207 2020-09-03 Nick Clifton <nickc@redhat.com>
210 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
211 secondary reloc sections with a zero sh_entsize field.
213 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
215 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
216 (riscv_merge_std_ext): Likewise.
217 (riscv_merge_arch_attr_info): Likewise.
218 (riscv_merge_attributes): Likewise and fix comment typos.
220 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
222 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
223 from void to bfd_boolean. Report warnings rather than errors
224 when the ISA versions are mis-matched. Afterwards, remember to
225 update the output ISA versions to the newest ones.
226 (riscv_merge_std_ext): Allow to link objects with different
227 standard ISA versions. Try to add output ISA versions to
228 merged_subsets first.
229 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
230 ISA and non-standard ISA versions.
232 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
234 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
235 error message when the versions of extension are mis-matched.
236 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
239 2020-09-03 Alan Modra <amodra@gmail.com>
241 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
242 on the output bfd objalloc memory.
244 2020-09-02 Alan Modra <amodra@gmail.com>
246 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
247 of constant shifted left.
249 2020-09-02 Alan Modra <amodra@gmail.com>
251 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
252 type for "relocation".
254 2020-09-01 Alan Modra <amodra@gmail.com>
256 * reloc.c (N_ONES): Handle N=0.
257 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
258 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
260 2020-09-01 Alan Modra <amodra@gmail.com>
263 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
264 in descending order of alignment.
266 2020-09-01 Alan Modra <amodra@gmail.com>
269 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
271 2020-08-31 Alan Modra <amodra@gmail.com>
274 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
275 unsigned when using with RISCV_ITYPE.
276 (_bfd_riscv_relax_call): Use an unsigned foff.
278 2020-08-31 Alan Modra <amodra@gmail.com>
282 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
283 (CRINFO_RELVADDR): Make unsigned.
284 (mips_elf_nullify_got_load): Use unsigned constant when shifting
287 2020-08-31 Alan Modra <amodra@gmail.com>
290 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
291 variable and rewrite signed overflow check.
292 * elf32-mep.c: Regenerate.
293 (mep_final_link_relocate): Delete "s".
295 2020-08-31 Alan Modra <amodra@gmail.com>
298 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
299 that might shift values into sign bit.
301 2020-08-31 Alan Modra <amodra@gmail.com>
304 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
305 and similarly for variables dealing with overflow.
307 2020-08-31 Alan Modra <amodra@gmail.com>
310 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
311 without undefined behaviour. Tidy excess casts.
313 2020-08-31 Alan Modra <amodra@gmail.com>
315 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
316 alignment from reloc addend after reloc type R_MN10300_ALIGN is
319 2020-08-30 Alan Modra <amodra@gmail.com>
323 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
324 without undefined behaviour.
326 2020-08-29 Nick Clifton <nickc@redhat.com>
329 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
332 2020-08-29 Alan Modra <amodra@gmail.com>
335 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
336 element when count is zero. bfd_realloc when shrinking.
338 2020-08-28 Alan Modra <amodra@gmail.com>
341 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
344 2020-08-28 Alan Modra <amodra@gmail.com>
347 * ecofflink.c (WRITE): Really don't write zero size chunks.
349 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
352 * linker.c (bfd_generic_define_common_symbol): Force the alignment
353 to 1 if the section has now alignment requirement.
355 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
357 * elf32-csky.c (csky_archs): Fix arch names.
358 (csky_find_arch_with_name): New.
359 (elf32_csky_merge_attributes): New.
360 (csky_elf_merge_private_bfd_data): Add process of merge
362 (elf32_csky_obj_attrs_arg_type): New.
363 (elf32_csky_obj_attrs_handle_unknown): New.
364 (elf_backend_obj_attrs_vendor): Define.
365 (elf_backend_obj_attrs_section): Define.
366 (elf_backend_obj_attrs_arg_type): Define.
367 (elf_backend_obj_attrs_section_type): Define.
369 2020-08-28 Nick Clifton <nickc@redhat.com>
372 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
373 for undefined symbols which will not generate extra warning
374 messages about truncated relocs.
376 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
378 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
379 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
380 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
381 unresolved reloc checks.
383 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
386 * som.c (som_bfd_copy_private_section_data): Issue error when a
387 subspace is specified without its containing space.
389 2020-08-27 Alan Modra <amodra@gmail.com>
392 * elflink.c: Include limits.h.
393 (CHAR_BIT): Provide fallback define.
394 (set_symbol_value): Correct complex reloc comment.
395 (undefined_reference): Set bfd_error.
396 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
398 (eval_symbol): Limit shifts. Force unsigned for left shift.
399 Catch divide by zero.
400 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
401 * configure: Regenerate.
402 * config.in: Regenerate.
404 2020-08-27 Alan Modra <amodra@gmail.com>
407 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
409 2020-08-27 Alan Modra <amodra@gmail.com>
411 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
412 on sym_sec not being output.
414 2020-08-27 Alan Modra <amodra@gmail.com>
417 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
419 2020-08-26 Nick Clifton <nickc@redhat.com>
422 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
424 (avr_elf32_load_records_from_section): Use bfd_get_16 and
425 bfd_get_32 to load values from potentially unaligned pointers.
428 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
429 ignore local symbols.
430 (elf64_alpha_relax_got_load): Do not check for local dynamic
432 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
434 (INSN_A) Cast the A parameter to unsigned.
435 (INSN_AB): Define in terms of INSN_A.
436 (INSN_ABC): Likewise.
437 (INSN_ABO): Likewise.
441 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
442 unsigned long constant when creating a mask to test for alignment
445 2020-08-26 Alan Modra <amodra@gmail.com>
448 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
450 2020-08-26 Alan Modra <amodra@gmail.com>
453 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
454 when section is empty.
456 2020-08-26 Alan Modra <amodra@gmail.com>
459 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
462 2020-08-26 Alan Modra <amodra@gmail.com>
470 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
471 (ppc64_elf_tls_setup): Likewise.
472 (branch_reloc_hash_match): Likewise.
473 (build_plt_stub): Likewise.
474 (ppc64_elf_relocate_section): Likewise.
476 2020-08-26 Alan Modra <amodra@gmail.com>
479 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
481 2020-08-26 Alan Modra <amodra@gmail.com>
484 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
485 sstubs->contents != NULL.
487 2020-08-26 Alan Modra <amodra@gmail.com>
490 * som.c (som_prep_for_fixups): Return early when no symbols.
492 2020-08-26 Alan Modra <amodra@gmail.com>
495 * ecofflink.c (WRITE): Don't write size 0 chunks.
497 2020-08-26 Alan Modra <amodra@gmail.com>
499 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
501 2020-08-26 Alan Modra <amodra@gmail.com>
504 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
506 2020-08-26 David Faust <david.faust@oracle.com>
508 * archures.c (bfd_mach_xbpf): Define.
509 * bfd-in2.h: Regenerate.
510 * cpu-bpf.c (bfd_xbpf_arch) New.
511 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
513 2020-08-26 Alan Modra <amodra@gmail.com>
515 * archures.c (bfd_mach_ck860): Define.
517 2020-08-25 Mark Wielaard <mark@klomp.org>
519 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
520 and dwarf_rnglists_size fields.
521 (dwarf_debug_sections): Add debug_rnglists.
522 (dwarf_debug_section_enum): Likewise.
523 (read_debug_rnglists): New function.
524 (read_rangelist): New function to call either read_ranges or
525 read_rnglists. Rename original function to...
526 (read_ranges): ...this.
527 (read_rnglists): New function.
529 2020-08-25 Alan Modra <amodra@gmail.com>
532 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
533 is_elf_hash_table before accessing elf fields.
535 2020-08-25 Alan Modra <amodra@gmail.com>
538 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
541 2020-08-25 Alan Modra <amodra@gmail.com>
544 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
545 before accessing elf fields.
547 2020-08-25 Alan Modra <amodra@gmail.com>
550 * som.c (som_compute_checksum): XOR 32-bit words in header,
551 not unsigned long sized words.
553 2020-08-25 Alan Modra <amodra@gmail.com>
556 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
557 amount copied for elf_segment_map defined with one element
560 2020-08-25 Alan Modra <amodra@gmail.com>
563 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
564 bfd_get_x size function to read addends out of fields. Apply
565 rightshift adjustment too. Don't apply the now unnecessary
566 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
567 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
568 Correct R_ARM_THM_JUMP6 addend.
570 2020-08-25 Alan Modra <amodra@gmail.com>
573 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
574 before start of section.
576 2020-08-25 Alan Modra <amodra@gmail.com>
578 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
579 before accessing elf_hash_table_id.
580 * elf32-arc.c (elf_arc_hash_table): Likewise.
581 * elf32-arm.c (elf32_arm_hash_table): Likewise.
582 * elf32-avr.c (avr_link_hash_table): Likewise.
583 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
584 * elf32-cris.c (elf_cris_hash_table): Likewise.
585 * elf32-csky.c (csky_elf_hash_table): Likewise.
586 * elf32-frv.c (frvfdpic_hash_table): Likewise.
587 * elf32-hppa.c (hppa_link_hash_table): Likewise.
588 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
589 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
590 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
591 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
592 * elf32-metag.c (metag_link_hash_table): Likewise.
593 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
594 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
595 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
596 * elf32-s390.c (elf_s390_hash_table): Likewise.
597 * elf32-sh.c (sh_elf_hash_table): Likewise.
598 * elf32-spu.c (spu_hash_table): Likewise.
599 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
600 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
601 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
602 * elf64-hppa.c (hppa_link_hash_table): Likewise.
603 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
604 * elf64-s390.c (elf_s390_hash_table): Likewise.
605 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
606 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
607 * elfxx-mips.c (mips_elf_hash_table): Likewise.
608 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
609 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
611 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
613 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
614 int. Use '%u' format with _bfd_error_handler to render it.
616 2020-08-25 Alan Modra <amodra@gmail.com>
619 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
620 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
622 2020-08-25 Alan Modra <amodra@gmail.com>
625 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
626 accessing elf_hash_table_id.
628 2020-08-25 Alan Modra <amodra@gmail.com>
631 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
632 accessing elf_hash_table_id.
634 2020-08-24 Mark Wielaard <mark@klomp.org>
636 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
637 (read_formatted_entries): Likewise. And skip zero entry.
639 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
641 * bfd-in2.h (bfd_mach_ck860): New.
642 * cpu-csky.c (arch_info_struct): Add item for CK860.
644 2020-08-24 Alan Modra <amodra@gmail.com>
646 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
647 high part tprel16 relocs.
648 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
649 Clear do_tls_opt on odd instructions.
650 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
651 Don't sanity check them here.
652 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
653 high part tprel16 relocs.
654 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
655 Clear do_tls_opt on odd instructions.
656 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
658 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
661 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
662 * configure: Regenerate.
664 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
667 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
668 versioned symbols, which are defined in shared objects, in
671 2020-08-21 Nick Clifton <nickc@redhat.com>
673 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
674 the data map if there are entries in it.
675 (_bfd_aarch64_erratum_843419_scan): Likewise.
677 2020-08-21 Jan Beulich <jbeulich@suse.com>
679 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
680 last byte of debug dir, not first.
682 2020-08-20 Nick Clifton <nickc@redhat.com>
685 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
686 field in the ELF header of the compressed sections.
688 2020-08-20 Nick Clifton <nickc@redhat.com>
691 * elf-bfd.h (struct bfd_elf_section_data): Add
692 has_secondary_relocs field.
693 * elf.c (_bfd_elf_copy_special_section_fields): Set the
694 has_secondary_relocs field for sections which have associated
696 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
697 on sections which have associated secondary relocs.
699 2020-08-15 Alan Modra <amodra@gmail.com>
701 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
702 small common section.
703 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
704 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
705 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
706 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
707 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
708 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
709 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
710 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
711 * elf32-v850.c (v850_elf_check_relocs): Likewise.
712 (v850_elf_add_symbol_hook): Likewise.
713 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
714 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
715 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
716 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
718 2020-08-15 Alan Modra <amodra@gmail.com>
721 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
723 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
724 on small common section.
725 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
726 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
727 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
728 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
729 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
730 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
732 2020-08-14 Alan Modra <amodra@gmail.com>
734 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
735 rather than another copy of primes. Increase maximum default
738 2020-08-13 Alan Modra <amodra@gmail.com>
740 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
742 2020-08-13 Alan Modra <amodra@gmail.com>
744 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
745 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
746 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
747 optimization when --no-pcrel-optimize.
749 2020-08-13 Alan Modra <amodra@gmail.com>
752 * bfd.c (struct bfd): Add read_only.
753 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
754 Set read_only on warning.
755 (elf_object_p): Sanity check program header alignment. Set
756 read_only on warning.
757 * bfd-in2.h: Regenerate.
759 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
761 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
762 win32pstatus note type to avoid signedness comparison warning.
764 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
766 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
767 win32pstatus notes, and return TRUE so we continue rather than
768 stopping as if it was an error.
770 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
772 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
774 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
776 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
777 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
778 appropriate size constraint for each win32pstatus note type.
780 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
782 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
783 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
786 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
788 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
789 (elfcore_grok_win32pstatus): Use.
791 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
793 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
794 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
795 offsets used to read NOTE_INFO_PROCESS.
797 2020-08-12 Nick Clifton <nickc@redhat.com>
799 * po/ru.po: Updated Russian translation.
800 * po/sr.po: Updated Serbian translation.
802 2020-08-07 David Faust <david.faust@oracle.com>
804 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
805 DISP16 and DISP32 relocations.
807 2020-08-05 David Faust <david.faust@oracle.com>
809 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
810 (bpf_elf_howto_table): Use it here.
811 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
812 instruction and data relocations.
814 2020-08-03 Alan Modra <amodra@gmail.com>
816 * vms-lib.c (vms_traverse_index): Sanity check size remaining
817 before accessing vms_idx or vms_elfidx.
819 2020-08-03 Alan Modra <amodra@gmail.com>
822 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
823 size against file size. Correct LONG_MAX limit check.
824 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
825 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
826 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
827 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
828 bfd_malloc_and_get_section.
830 2020-07-31 Alan Modra <amodra@gmail.com>
833 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
834 IR symbols to become dynamic.
835 (elf_link_add_object_symbols): Don't exclude IR symbols when
836 deciding whether an as-needed shared library is needed.
838 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
841 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
843 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
845 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
847 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
848 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
849 Don't define _STRUCTURED_PROC.
850 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
851 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
852 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
853 * configure, config.in: Regenerate.
854 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
855 * Makefile.in, doc/Makefile.in: Regenerate.
857 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
859 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
860 (elf_link_hash_table): Add sym_cache.
861 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
862 (elf32_arm_check_relocs): Updated.
863 (elf32_arm_size_dynamic_sections): Likewise.
864 * elf32-bfin.c (bfin_link_hash_table): Removed.
865 (bfin_link_hash_newfunc): Updated.
866 (bfin_hash_table): Removed.
867 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
868 (csky_elf_check_relocs): Updated.
869 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
870 (elf32_hppa_check_relocs): Updated.
871 * elf32-i386.c (elf_i386_tls_transition): Updated.
872 (elf_i386_convert_load_reloc): Likewise.
873 (elf_i386_check_relocs): Likewise.
874 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
875 (m32r_elf_hash_table): Updated.
876 (m32r_elf_link_hash_table_create): Likewise.
877 (m32r_elf_create_dynamic_sections): Likewise.
878 (m32r_elf_adjust_dynamic_symbol): Likewise.
879 (allocate_dynrelocs): Likewise.
880 (m32r_elf_size_dynamic_sections): Likewise.
881 (m32r_elf_relocate_section): Likewise.
882 (m32r_elf_finish_dynamic_symbol): Likewise.
883 (m32r_elf_check_relocs): Likewise.
884 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
886 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
887 (elf_m68k_check_relocs): Updated.
888 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
889 (elf_metag_check_relocs): Updated.
890 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
891 (microblaze_elf_check_relocs): Updated.
892 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
893 (nds32_elf_create_dynamic_sections): Likewise.
894 (nds32_elf_adjust_dynamic_symbol): Likewise.
895 (nds32_elf_check_relocs): Likewise.
896 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
897 srelbss and aym_cache.
898 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
899 (nios2_elf32_check_relocs): Updated.
900 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
901 (or1k_elf_check_relocs): Updated.
902 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
903 (ppc_elf_check_relocs): Updated.
904 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
905 (elf_s390_check_relocs): Updated.
906 (elf_s390_finish_dynamic_sections): Likewise.
907 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
909 (sh_elf_create_dynamic_sections): Updated.
910 (sh_elf_adjust_dynamic_symbol): Likewise.
911 (sh_elf_size_dynamic_sections): Likewise.
912 (sh_elf_check_relocs): Likewise.
913 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
914 (elf32_tic6x_check_relocs): Updated.
915 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
916 (tilepro_elf_hash_table): Updated.
917 (tilepro_elf_link_hash_table_create): Likewise.
918 (tilepro_elf_check_relocs): Likewise.
919 (tilepro_elf_adjust_dynamic_symbol): Likewise.
920 (allocate_dynrelocs): Likewise.
921 (tilepro_elf_size_dynamic_sections): Likewise.
922 (tilepro_elf_relocate_section): Likewise.
923 (tilepro_elf_finish_dynamic_symbol): Likewise.
924 (tilepro_finish_dyn): Likewise.
925 (tilepro_elf_finish_dynamic_sections): Likewise.
926 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
927 (ppc64_elf_before_check_relocs): Updated.
928 (ppc64_elf_check_relocs): Likewise.
929 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
930 (elf_s390_check_relocs): Updated.
931 (elf_s390_relocate_section): Likewise.
932 (elf_s390_finish_dynamic_sections): Likewise.
933 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
934 (elf_x86_64_check_relocs): Likewise.
935 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
937 (elfNN_aarch64_check_relocs): Updated.
938 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
939 (riscv_elf_check_relocs): Updated.
940 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
941 (mips_elf_resolve_got_page_ref): Updated.
942 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
943 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
945 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
946 (tilegx_elf_check_relocs): Updated.
947 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
949 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
951 * elflink.c (bfd_elf_final_link): Give local symbols a name if
953 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
954 return TRUE if making ET_REL output.
956 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
958 * elf-bfd.h (elf_backend_data): Add
959 `elf_backend_elfsym_local_is_section' member.
960 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
962 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
963 * elflink.c (bfd_elf_final_link): Use it to determine whether
964 set the `.symtab' section's `sh_info' value to the index of the
965 first non-local or non-section symbol.
966 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
968 (elf_backend_elfsym_local_is_section): New macro.
969 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
971 (elf_backend_elfsym_local_is_section): New macro.
973 2020-07-29 Alan Modra <amodra@gmail.com>
975 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
976 defined in excluded sections.
978 2020-07-28 Alan Modra <amodra@gmail.com>
980 * elf.c (assign_section_numbers): Comment. Don't segfault on
981 discarded sections when setting linked-to section for generic
983 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
985 2020-07-27 Alan Modra <amodra@gmail.com>
987 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
989 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
992 2020-07-24 Nick Clifton <nickc@redhat.com>
994 * config.bfd: Move xc16x target to the obsolete list.
996 2020-07-22 Kevin Buettner <kevinb@redhat.com>
998 * binary.c (binary_get_section_contents): Seek using offset
999 from section's file position.
1001 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1003 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1005 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1008 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1009 type for the first function argument. Rename pointers to reflect
1010 that they have distinct types.
1012 2020-07-20 Alan Modra <amodra@gmail.com>
1014 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1016 2020-07-19 Alan Modra <amodra@gmail.com>
1018 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1019 (select_alt_stub): New function.
1020 (ppc_get_stub_entry): Use it here.
1021 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1023 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1024 merge notoc stubs with other varieties when power10_stubs is "auto".
1025 Instead dup the stub hash table entry.
1026 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1027 tests of power10_stubs.
1029 2020-07-15 Alan Modra <amodra@gmail.com>
1032 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1034 2020-07-15 Nick Clifton <nickc@redhat.com>
1037 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1038 check for aux entries that overflow the buufer.
1040 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1042 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1043 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1045 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1046 Alan Modra <amodra@gmail.com>
1049 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1050 objects both before and after normal object files.
1051 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1053 2020-07-10 Alan Modra <amodra@gmail.com>
1055 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1056 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1058 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1059 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1060 uses of power10_stubs.
1062 2020-07-09 Alan Modra <amodra@gmail.com>
1064 * coff-ppc.c: Delete.
1066 * pei-ppc.c: Delete.
1067 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1068 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1070 (coff_write_object_contents): Remove PPC_PE code.
1071 * config.bfd: Move powerpcle-pe to removed targets.
1072 * configure.ac: Remove powerpc PE entries.
1073 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1074 (ppc_process_before_allocation): Delete.
1075 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1076 * targets.c: Remove powerpc PE vectors.
1077 * po/SRC-POTFILES.in: Regenerate.
1078 * libcoff.h: Regenerate.
1079 * Makefile.in: Regenerate.
1080 * configure: Regenerate.
1082 2020-07-09 Nick Clifton <nickc@redhat.com>
1084 * po/fr.po: Updated French translation.
1086 2020-07-07 Alan Modra <amodra@gmail.com>
1088 * xcofflink.c (xcoff_mark): Don't mark const sections.
1089 (bfd_xcoff_record_link_assignment): Add FIXME.
1090 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1091 sections being discarded by linker script.
1093 2020-07-07 Alan Modra <amodra@gmail.com>
1095 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1096 time, uid, gid and mode for deterministic archive.
1097 (xcoff_write_archive_contents_big): Likewise.
1099 2020-07-07 Alan Modra <amodra@gmail.com>
1101 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1104 2020-07-06 Nick Clifton <nickc@redhat.com>
1106 * po/pt.po: Updated Portuguese translation.
1107 * po/uk.po: Updated Ukranian translation.
1109 2020-07-04 Nick Clifton <nickc@redhat.com>
1111 * version.m4: Set version to 2.35.50.
1112 * configure: Regenerate.
1113 * po/bbfd.pot: Regenerate.
1115 2020-07-04 Nick Clifton <nickc@redhat.com>
1117 Binutils 2.35 branch created.
1119 2020-07-01 Alan Modra <amodra@gmail.com>
1122 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1123 raw syment index before dereferencing.
1125 2020-07-01 Alan Modra <amodra@gmail.com>
1127 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1129 2020-07-01 Alan Modra <amodra@gmail.com>
1131 * config.bfd: Obsolete xc16x.
1133 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1135 * archures.c (bfd_mach_i386_nacl): Removed.
1136 (bfd_mach_i386_i386_nacl): Likewise.
1137 (bfd_mach_x86_64_nacl): Likewise.
1138 (bfd_mach_x64_32_nacl): Likewise.
1139 * config.bfd: Remove *-*-nacl* targets.
1140 * configure.ac: Remove x86 NaCl target vectors.
1141 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1142 (bfd_x64_32_nacl_arch): Likewise.
1143 (bfd_x86_64_nacl_arch): Likewise.
1144 (bfd_i386_nacl_arch): Likewise.
1145 (bfd_x64_32_arch_intel_syntax): Updated.
1146 * elf32-i386.c: Don't include "elf-nacl.h".
1147 (elf_i386_nacl_plt): Removed.
1148 (elf_i386_nacl_plt0_entry): Likewise.
1149 (elf_i386_nacl_plt_entry): Likewise.
1150 (elf_i386_nacl_pic_plt0_entry): Likewise.
1151 (elf_i386_nacl_pic_plt_entry): Likewise.
1152 (elf_i386_nacl_eh_frame_plt): Likewise.
1153 (elf_i386_nacl_plt): Likewise.
1154 (elf32_i386_nacl_elf_object_p): Likewise.
1155 (elf_i386_get_synthetic_symtab): Updated.
1156 (elf_i386_link_setup_gnu_properties): Likewise.
1157 * elf64-x86-64.c: Don't include "elf-nacl.h".
1158 (elf_x86_64_nacl_plt): Removed.
1159 (elf64_x86_64_nacl_elf_object_p): Likewise.
1160 (elf_x86_64_nacl_plt0_entry): Likewise.
1161 (elf_x86_64_nacl_plt_entry): Likewise.
1162 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1163 (elf_x86_64_nacl_plt): Likewise.
1164 (elf32_x86_64_nacl_elf_object_p): Likewise.
1165 (elf_x86_64_get_synthetic_symtab): Updated.
1166 (elf_x86_64_link_setup_gnu_properties): Likewise.
1167 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1168 * targets.c: Remove x86 NaCl target vectors.
1169 * bfd-in2.h: Regenerated.
1170 * configure: Likewise.
1172 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1174 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1175 _bfd_elf_add_dynamic_tags.
1177 2020-06-29 Alan Modra <amodra@gmail.com>
1179 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1180 return value of bfd_bread. Don't read more than requested length.
1181 Sanity check length. Properly terminate file name.
1183 2020-06-29 Alan Modra <amodra@gmail.com>
1185 * arc-got.h: Use C style comments.
1186 * coff-z80.c: Likewise.
1187 * elf32-csky.c: Likewise.
1188 * peXXigen.c: Likewise.
1189 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1192 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1194 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1195 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1197 2020-06-26 Alan Modra <amodra@gmail.com>
1199 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1200 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1201 (riscv_get_priv_spec_name): Move to..
1202 * cpu-riscv.c: ..here.
1203 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1204 Use %u to print unsigned numbers.
1206 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1208 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1209 default architecture.
1211 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1214 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1215 _bfd_elf_add_dynamic_tags.
1217 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1220 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1221 _bfd_elf_add_dynamic_tags.
1223 2020-06-24 Alan Modra <amodra@gmail.com>
1225 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1226 shifts without undefined behaviour.
1228 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1230 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1232 (_bfd_elf_add_dynamic_tags): New.
1233 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1234 _bfd_elf_add_dynamic_tags.
1235 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1236 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1237 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1238 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1239 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1240 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1241 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1242 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1244 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1245 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1246 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1247 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1248 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1249 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1250 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1251 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1252 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1254 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1255 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1256 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1257 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1258 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1259 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1261 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1262 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1263 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1264 dt_reloc_sz and dt_reloc_ent.
1265 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1266 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1268 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1269 etab.dt_pltgot_required.
1270 (elf32_hppa_size_dynamic_sections): Call
1271 _bfd_elf_add_dynamic_tags.
1272 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1273 etab.dt_pltgot_required.
1274 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1275 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1276 root.dt_pltgot_required for FDPIC output.
1277 (sh_elf_size_dynamic_sections): Call
1278 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1279 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1280 elf.dt_pltgot_required.
1281 (elf_xtensa_size_dynamic_sections): Call
1282 _bfd_elf_add_dynamic_tags.
1283 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1284 root.dt_pltgot_required.
1285 (elf64_hppa_size_dynamic_sections): Call
1286 _bfd_elf_add_dynamic_tags.
1287 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1288 root.dt_pltgot_required.
1289 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1290 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1291 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1293 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1295 * mach-o.c: Support the new load commands by reading a linkedit
1296 data command for them.
1298 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1300 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1301 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1302 (riscv_get_priv_spec_class): Likewise.
1303 (riscv_get_priv_spec_name): Likewise.
1304 (riscv_get_priv_spec_class_from_numbers): New function, convert
1305 the version numbers into string, then call riscv_get_priv_spec_class
1306 to get the priv spec class.
1307 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1308 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1309 (riscv_get_priv_spec_name): Likewise.
1310 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1311 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1312 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1313 of input and output objects form their priv spec attributes by
1314 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1315 errors when linking objects with differnet priv spec versions. We do
1316 know v1.9.1 may have conflicts to other versions, so report the
1317 warning, too. After that, update the output priv spec version to the
1320 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1322 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1323 priv attributes, we will check the conflicts for all of them (major,
1324 minor and revision), and then set the priv_attrs_merged to TRUE to
1325 indicate that we have handled all of the priv attributes. Remove
1326 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1328 2020-06-21 Alan Modra <amodra@gmail.com>
1331 * configure.ac: Disable plugins by default for some targets.
1332 * plugin.c: Comment typo fix.
1333 * configure: Regenerate.
1335 2020-06-19 Nick Clifton <nickc@redhat.com>
1337 * plugin.c (try_load_plugin): Suppress the error message about
1338 being unable to open a plugin if creating a list of viable
1341 2020-06-16 Alan Modra <amodra@gmail.com>
1343 * aout-tic30.c: Delete file.
1344 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1345 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1346 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1347 (xc16x-*-elf): Sort properly.
1348 * configure.ac: Remove tic30_aout_vec.
1349 * targets.c: Likewise.
1350 * Makefile.in: Regenerate.
1351 * configure: Regenerate.
1352 * po/SRC-POTFILES.in: Regenerate.
1354 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1356 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1357 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1358 (elf32xtensa_abi): New global variable.
1359 (xtensa_abi_choice): New function.
1360 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1361 XSHAL_ABI to select PLT code.
1363 2020-06-15 Roland McGrath <mcgrathr@google.com>
1365 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1366 field of bfd_link_info.
1368 2020-06-15 Alan Modra <amodra@gmail.com>
1370 * config.bfd: Obsolete powerpcle-*-pe targets.
1372 2020-06-15 Alan Modra <amodra@gmail.com>
1375 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1376 symbols that were defined in discarded sections.
1377 * cofflink.c (coff_link_check_archive_element): Likewise.
1378 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1380 (_bfd_coff_write_global_sym): Don't emit such symbols.
1381 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1382 libcoff.h: Regenerate.
1384 2020-06-11 Alan Modra <amodra@gmail.com>
1387 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1389 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1391 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1392 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1393 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1396 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1399 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1400 Clear verinfo.verdef.
1402 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1405 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1406 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1407 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1409 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1410 Set ifunc_resolvers if there are FUNC resolvers.
1411 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1412 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1413 with elf.ifunc_resolvers.
1414 (write_plt_relocs_for_local_syms): Likewise.
1415 (ppc64_elf_relocate_section): Likewise.
1416 (ppc64_elf_finish_dynamic_sections): Likewise.
1417 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1419 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1420 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1421 instead of readonly_dynrelocs_against_ifunc.
1422 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1423 readonly_dynrelocs_against_ifunc.
1425 2020-06-09 Alan Modra <amodra@gmail.com>
1427 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1428 maybe_local_ifunc_resolver field.
1429 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1430 cases where maybe_local_ifunc_resolver was set.
1431 (ppc64_elf_relocate_section): Likewise.
1432 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1435 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1439 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1441 (elf32_arm_size_dynamic_sections): Updated. Clear
1442 root.tlsdesc_plt for DF_BIND_NOW.
1443 (elf32_arm_finish_dynamic_sections): Updated.
1444 (elf32_arm_output_arch_local_syms): Likewise.
1445 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1446 Clear root.tlsdesc_plt for DF_BIND_NOW.
1447 (nds32_elf_finish_dynamic_sections): Updated.
1448 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1449 dt_tlsdesc_plt and dt_tlsdesc_got.
1450 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1451 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1452 tlsdesc_plt and dt_tlsdesc_got.
1453 (elfNN_aarch64_allocate_dynrelocs): Updated.
1454 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1455 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1456 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1458 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1459 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1460 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1461 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1464 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf32-tic6x.c (elf32_bed): Defined the default to
1469 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1473 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1474 root.splt/root.srelplt.
1475 (elf64_hppa_create_dynamic_sections): Likewise.
1476 (elf64_hppa_size_dynamic_sections): Likewise.
1477 (elf64_hppa_finish_dynamic_symbol): Likewise.
1478 (elf_hppa_final_link): Likewise.
1479 (elf_hppa_final_link_relocate): Likewise.
1481 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1483 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1484 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1487 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf-bfd.h (elf_target_os): New.
1490 (elf_link_hash_table): Add target_os.
1491 (elf_backend_data): Add target_os.
1492 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1493 symbian_p and nacl_p.
1494 (create_got_section): Updated.
1495 (elf32_arm_create_dynamic_sections): Likewise.
1496 (arm_type_of_stub): Likewise.
1497 (elf32_arm_create_or_find_stub_sec): Likewise.
1498 (elf32_arm_allocate_plt_entry): Likewise.
1499 (elf32_arm_populate_plt_entry): Likewise.
1500 (elf32_arm_final_link_relocate): Likewise.
1501 (elf32_arm_check_relocs): Likewise.
1502 (allocate_dynrelocs_for_symbol): Likewise.
1503 (elf32_arm_finish_dynamic_symbol): Likewise.
1504 (elf32_arm_finish_dynamic_sections): Likewise.
1505 (elf32_arm_output_plt_map_1): Likewise.
1506 (elf32_arm_output_arch_local_syms): Likewise.
1507 (elf32_arm_add_symbol_hook): Likewise.
1508 (elf32_arm_nacl_link_hash_table_create): Likewise.
1509 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1510 (elf32_arm_symbian_link_hash_table_create): Likewise.
1511 (ELF_TARGET_OS): New.
1512 * elf32-i386.c (elf_i386_arch_bed): Removed.
1513 (elf_backend_arch_data): Likewise.
1514 (elf_i386_solaris_arch_bed): Likewise.
1515 (elf_i386_nacl_arch_bed): Likewise.
1516 (elf_i386_vxworks_arch_bed): Likewise.
1517 (elf_i386_relocate_section): Updated.
1518 (elf_i386_finish_dynamic_sections): Likewise.
1519 (elf_i386_get_synthetic_symtab): Likewise.
1520 (elf_i386_link_setup_gnu_properties): Likewise.
1521 (ELF_TARGET_OS): New.
1522 * elf32-mips.c (ELF_TARGET_OS): New.
1523 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1524 (ppc_elf_create_got): Updated.
1525 (ppc_elf_create_dynamic_sections): Likewise.
1526 (ppc_elf_check_relocs): Likewise.
1527 (ppc_elf_adjust_dynamic_symbol): Likewise.
1528 (ppc_elf_size_dynamic_sections): Likewise.
1529 (ppc_elf_relocate_section): Likewise.
1530 (ppc_elf_finish_dynamic_sections): Likewise.
1531 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1532 (ELF_TARGET_OS): New.
1533 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1534 (sh_elf_link_hash_table_create): Updated.
1535 (sh_elf_create_dynamic_sections): Likewise.
1536 (allocate_dynrelocs): Likewise.
1537 (sh_elf_size_dynamic_sections): Likewise.
1538 (sh_elf_relocate_section): Likewise.
1539 (sh_elf_finish_dynamic_symbol): Likewise.
1540 (sh_elf_finish_dynamic_sections): Likewise.
1541 (ELF_TARGET_OS): New.
1542 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1544 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1545 (ELF_TARGET_OS): New.
1546 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1547 (elf_x86_64_solaris_arch_bed): Likewise.
1548 (elf_x86_64_nacl_arch_bed): Likewise.
1549 (elf_x86_64_finish_dynamic_sections): Updated.
1550 (elf_x86_64_get_synthetic_symtab): Likewise.
1551 (elf_x86_64_link_setup_gnu_properties): Likewise.
1552 (ELF_TARGET_OS): New.
1553 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1555 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1556 (MIPS_ELF_REL_DYN_NAME): Updated.
1557 (ELF_MIPS_GP_OFFSET): Likewise.
1558 (mips_elf_create_local_got_entry): Likewise.
1559 (mips_elf_allocate_dynamic_relocations): Likewise.
1560 (mips_elf_count_got_symbols): Likewise.
1561 (is_gott_symbol): Likewise.
1562 (mips_elf_calculate_relocation): Likewise.
1563 (mips_elf_create_dynamic_relocation): Likewise.
1564 (_bfd_mips_elf_check_relocs): Likewise.
1565 (allocate_dynrelocs): Likewise.
1566 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1567 (mips_elf_lay_out_got): Likewise.
1568 (mips_elf_set_plt_sym_value): Likewise.
1569 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1570 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1571 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1572 (_bfd_mips_elf_final_link): Likewise.
1573 (_bfd_mips_init_file_header): Likewise.
1574 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1576 (allocate_dynrelocs): Likewise.
1577 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1578 (_bfd_sparc_elf_relocate_section): Likewise.
1579 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1580 (sparc_finish_dyn): Likewise.
1581 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1582 * elfxx-target.h (ELF_TARGET_OS): New.
1583 (elfNN_bed): Add ELF_TARGET_OS.
1584 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1585 (_bfd_x86_elf_link_hash_table_create): Likewise.
1586 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1587 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1588 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1589 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1590 * elfxx-x86.h (elf_x86_target_os): Removed.
1591 (elf_x86_backend_data): Likewise.
1592 (get_elf_x86_backend_data): Likewise.
1593 (elf_x86_link_hash_table): Remove target_os.
1595 2020-06-06 Alan Modra <amodra@gmail.com>
1598 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1599 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1600 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1601 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1602 * elf64-ppc.c: Update throughout for reloc renaming.
1603 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1604 * libbfd.h: Regenerate.
1605 * bfd-in2.h: Regenerate.
1607 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1610 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1613 2020-06-05 Nick Clifton <nickc@redhat.com>
1615 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1618 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1620 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1621 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1622 whether the object can be linked according to it's priv
1623 attributes. The object without any priv spec attributes can
1624 be linked with others. If the first input object doesn't contain
1625 any priv attributes, then we need to copy the setting from the
1626 next input one. Also report more detailed error messages to user.
1628 2020-06-04 Stephen Casner <casner@acm.org>
1630 Extend pdp11-aout symbol table format to accommodate .stab
1631 symbols and implement correct handling of them.
1633 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1634 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1635 normal vs. .stab symbol table type values, replacing N_STAB mask.
1636 (translate_from_native_sym_flags): Determine correct section for
1637 different .stab types.
1638 (translate_to_native_sym_flags): Leave .stab types intact.
1639 (translate_symbol_table): Error if symbol indicates overlay;
1640 store desc field from .stab symbols.
1641 (write_syms): Output desc field with symbol.
1642 (aout_link_check_ar_symbols): Skip .stab symbols.
1643 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1644 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1645 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1646 correctly distinguish .stab symbols and select calculate their
1647 section and value; and copy desc and ovly fields from input symbol
1650 2020-06-04 Stephen Casner <casner@acm.org>
1652 * aoutx.h (translate_symbol_table): Comment had external and
1654 * pdp11.c (translate_symbol_table): Likewise.
1656 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1658 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1659 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1660 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1662 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1666 in debug section against symbol defined in shared library to 0.
1667 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1668 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1669 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1670 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1671 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1672 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1673 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1674 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1675 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1676 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1677 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1678 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1679 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1680 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1682 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1683 there is non-GOT reference.
1684 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1685 non-alloced sections.
1687 2020-06-03 Stephen Casner <casner@acm.org>
1689 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1691 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1693 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1694 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1695 other size that doesn't qcover the header word.
1696 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1697 string table, and zero it.
1698 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1699 message and set bfd_error on finding an invalid name string offset.
1700 (add_to_stringtab): INLINE -> inline
1701 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1703 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1704 any relocs that could not be recognised.
1705 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1706 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1707 name exists and is long enough, before attempting to see if it is
1709 c3864421222 - Correct case for N_SO being the last symbol.
1710 50455f1ab29 PR 20891 - Handle the case where the main file name
1711 and the directory name are both empty.
1712 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1713 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1714 range string table offsets.
1715 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1716 illegal string offset.
1717 (aout_link_includes_newfunc): Add comment.
1718 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1719 on unexpected relocation type rather than ASSERT.
1721 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1724 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1725 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1727 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1731 non-alloced sections.
1733 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1735 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1736 dynamic relocations for non SEC_ALLOC sections.
1738 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1740 * aout64.c (BMAGIC, QMAGIC): Do not define.
1741 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1742 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1743 to check the file format.
1744 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1745 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1746 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1748 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1750 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1751 relocations for non SEC_ALLOC sections.
1753 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1755 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1756 * elf32-arm.c (maybe_set_textrel): Removed.
1757 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1758 with _bfd_elf_maybe_set_textrel.
1759 * elf32-csky.c (maybe_set_textrel): Removed.
1760 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1761 with _bfd_elf_maybe_set_textrel.
1762 * elf32-hppa.c (maybe_set_textrel): Removed.
1763 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1764 with _bfd_elf_maybe_set_textrel.
1765 * elf32-lm32.c (maybe_set_textrel): Removed.
1766 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1767 with _bfd_elf_maybe_set_textrel.
1768 * elf32-m32r.c (maybe_set_textrel): Removed.
1769 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1770 with _bfd_elf_maybe_set_textrel.
1771 * elf32-metag.c (maybe_set_textrel): Removed.
1772 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1773 with _bfd_elf_maybe_set_textrel.
1774 * elf32-nds32.c (maybe_set_textrel): Removed.
1775 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1776 with _bfd_elf_maybe_set_textrel.
1777 * elf32-or1k.c (maybe_set_textrel): Removed.
1778 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1779 with _bfd_elf_maybe_set_textrel.
1780 * elf32-ppc.c (maybe_set_textrel): Removed.
1781 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1782 with _bfd_elf_maybe_set_textrel.
1783 * elf32-s390.c (maybe_set_textrel): Removed.
1784 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1785 with _bfd_elf_maybe_set_textrel.
1786 * elf32-sh.c (maybe_set_textrel): Removed.
1787 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1788 with _bfd_elf_maybe_set_textrel.
1789 * elf32-tic6x.c (maybe_set_textrel): Removed.
1790 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1791 with _bfd_elf_maybe_set_textrel.
1792 * elf32-tilepro.c (maybe_set_textrel): Removed.
1793 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1794 with _bfd_elf_maybe_set_textrel.
1795 * elf64-ppc.c (maybe_set_textrel): Removed.
1796 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1797 with _bfd_elf_maybe_set_textrel.
1798 * elf64-s390.c (maybe_set_textrel): Removed.
1799 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1800 with _bfd_elf_maybe_set_textrel.
1801 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1802 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1803 with _bfd_elf_maybe_set_textrel.
1804 * elfnn-riscv.c (maybe_set_textrel): Removed.
1805 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1806 with _bfd_elf_maybe_set_textrel.
1807 * elfxx-sparc.c (maybe_set_textrel): Removed.
1808 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1809 with _bfd_elf_maybe_set_textrel.
1810 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1811 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1812 with _bfd_elf_maybe_set_textrel.
1813 * elfxx-x86.c (maybe_set_textrel): Removed.
1814 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1815 with _bfd_elf_maybe_set_textrel.
1816 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1818 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1823 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1824 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1825 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1826 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1828 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1829 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1830 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1831 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1832 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1833 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1834 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1835 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1836 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1837 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1838 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1839 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1840 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1841 (elf_backend_copy_indirect_symbol): Likewise.
1842 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1843 (elf_backend_copy_indirect_symbol): Likewise.
1844 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1846 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1849 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1850 * elf32-arm.c (readonly_dynrelocs): Removed.
1851 (maybe_set_textrel): Replace readonly_dynrelocs with
1852 _bfd_elf_readonly_dynrelocs.
1853 * elf32-csky.c (readonly_dynrelocs): Removed.
1854 (maybe_set_textrel): Replace readonly_dynrelocs with
1855 _bfd_elf_readonly_dynrelocs.
1856 * elf32-hppa.c(readonly_dynrelocs): Removed.
1857 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1858 _bfd_elf_readonly_dynrelocs.
1859 (maybe_set_textrel): Likewise.
1860 * elf32-lm32.c (readonly_dynrelocs): Removed.
1861 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1862 with _bfd_elf_readonly_dynrelocs.
1863 (maybe_set_textrel): Likewise.
1864 * elf32-m32r.c (readonly_dynrelocs): Removed.
1865 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1866 with _bfd_elf_readonly_dynrelocs.
1867 (maybe_set_textrel): Likewise.
1868 * elf32-metag.c (readonly_dynrelocs): Removed.
1869 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1870 with _bfd_elf_readonly_dynrelocs.
1871 (maybe_set_textrel): Likewise.
1872 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1873 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1874 with _bfd_elf_readonly_dynrelocs.
1875 * elf32-nds32.c (readonly_dynrelocs): Removed.
1876 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1877 with _bfd_elf_readonly_dynrelocs.
1878 (maybe_set_textrel): Likewise.
1879 * elf32-or1k.c (readonly_dynrelocs): Removed.
1880 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1881 with _bfd_elf_readonly_dynrelocs.
1882 * elf32-ppc.c (readonly_dynrelocs): Removed.
1883 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1884 _bfd_elf_readonly_dynrelocs.
1885 (ppc_elf_adjust_dynamic_symbol): Likewise.
1886 (maybe_set_textrel): Likewise.
1887 * elf32-s390.c (readonly_dynrelocs): Removed.
1888 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1889 with _bfd_elf_readonly_dynrelocs.
1890 (maybe_set_textrel): Likewise.
1891 * elf32-sh.c (readonly_dynrelocs): Removed.
1892 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1893 _bfd_elf_readonly_dynrelocs.
1894 (maybe_set_textrel): Likewise.
1895 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1896 (maybe_set_textrel): Replace readonly_dynrelocs with
1897 _bfd_elf_readonly_dynrelocs.
1898 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1899 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1900 with _bfd_elf_readonly_dynrelocs.
1901 (maybe_set_textrel): Likewise.
1902 * elf64-ppc.c (readonly_dynrelocs): Removed.
1903 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1904 _bfd_elf_readonly_dynrelocs.
1905 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1906 (maybe_set_textrel): Likewise.
1907 * elf64-s390.c (readonly_dynrelocs): Removed.
1908 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1909 with _bfd_elf_readonly_dynrelocs.
1910 (maybe_set_textrel): Likewise.
1911 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1912 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1913 (maybe_set_textrel): Replace readonly_dynrelocs with
1914 _bfd_elf_readonly_dynrelocs.
1915 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1916 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1917 with _bfd_elf_readonly_dynrelocs.
1918 (maybe_set_textrel): Likewise.
1919 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1920 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1921 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1922 (maybe_set_textrel): Likewise.
1923 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1924 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1925 with _bfd_elf_readonly_dynrelocs.
1926 (maybe_set_textrel): Likewise.
1927 * elfxx-x86.c (readonly_dynrelocs): Removed.
1928 (maybe_set_textrel): Replace readonly_dynrelocs with
1929 _bfd_elf_readonly_dynrelocs.
1930 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1932 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1934 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1935 -fsanitize=undefined.
1937 2020-06-03 Alan Modra <amodra@gmail.com>
1941 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1943 (pe_ILF_build_a_bfd): Likewise.
1945 2020-06-03 Alan Modra <amodra@gmail.com>
1948 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1949 core files as well as objects.
1951 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1954 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1955 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1957 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1958 (elf_arc_link_hash_newfunc): Updated.
1959 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1960 (elf32_arm_link_hash_newfunc): Updated.
1961 (elf32_arm_copy_indirect_symbol): Likewise.
1962 (elf32_arm_check_relocs): Likewise.
1963 (readonly_dynrelocs): Likewise.
1964 (allocate_dynrelocs_for_symbol): Likewise.
1965 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1966 (csky_elf_link_hash_newfunc): Updated.
1967 (csky_allocate_dynrelocs): Likewise.
1968 (readonly_dynrelocs): Likewise.
1969 (csky_elf_copy_indirect_symbol): Likewise.
1970 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1971 (hppa_link_hash_newfunc): Updated.
1972 (elf32_hppa_copy_indirect_symbol): Likewise.
1973 (elf32_hppa_hide_symbol): Likewise.
1974 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1975 (allocate_dynrelocs): Likewise.
1976 (elf32_hppa_relocate_section): Likewise.
1977 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1978 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1979 (lm32_elf_link_hash_newfunc): Likewise.
1980 (lm32_elf_link_hash_table_create): Updated.
1981 (readonly_dynrelocs): Likewise.
1982 (allocate_dynrelocs): Likewise.
1983 (lm32_elf_copy_indirect_symbol): Likewise.
1984 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1985 (m32r_elf_link_hash_newfunc): Likewise.
1986 (m32r_elf_link_hash_table_create): Updated.
1987 (m32r_elf_copy_indirect_symbol): Likewise.
1988 (allocate_dynrelocs): Likewise.
1989 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1990 (metag_link_hash_newfunc): Updated.
1991 (elf_metag_copy_indirect_symbol): Likewise.
1992 (readonly_dynrelocs): Likewise.
1993 (allocate_dynrelocs): Likewise.
1994 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
1996 (link_hash_newfunc): Updated.
1997 (microblaze_elf_check_relocs): Likewise.
1998 (microblaze_elf_copy_indirect_symbol): Likewise.
1999 (readonly_dynrelocs): Likewise.
2000 (allocate_dynrelocs): Likewise.
2001 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2002 (nds32_elf_link_hash_newfunc): Updated.
2003 (nds32_elf_copy_indirect_symbol): Likewise.
2004 (readonly_dynrelocs): Likewise.
2005 (allocate_dynrelocs): Likewise.
2006 (nds32_elf_check_relocs): Likewise.
2007 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2008 (link_hash_newfunc): Updated.
2009 (nios2_elf32_copy_indirect_symbol): Likewise.
2010 (nios2_elf32_check_relocs): Likewise.
2011 (allocate_dynrelocs): Likewise.
2012 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2013 (or1k_elf_link_hash_newfunc): Updated.
2014 (readonly_dynrelocs): Likewise.
2015 (allocate_dynrelocs): Likewise.
2016 (or1k_elf_copy_indirect_symbol): Likewise.
2017 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2018 (ppc_elf_link_hash_newfunc): Updated.
2019 (ppc_elf_copy_indirect_symbol): Likewise.
2020 (ppc_elf_check_relocs): Likewise.
2021 (readonly_dynrelocs): Likewise.
2022 (ppc_elf_adjust_dynamic_symbol): Likewise.
2023 (allocate_dynrelocs): Likewise.
2024 (ppc_elf_relocate_section): Likewise.
2025 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2026 (link_hash_newfunc): Updated.
2027 (elf_s390_copy_indirect_symbol): Likewise.
2028 (readonly_dynrelocs): Likewise.
2029 (elf_s390_adjust_dynamic_symbol): Likewise.
2030 (allocate_dynrelocs): Likewise.
2031 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2032 (sh_elf_link_hash_newfunc): Updated.
2033 (readonly_dynrelocs): Likewise.
2034 (allocate_dynrelocs): Likewise.
2035 (sh_elf_copy_indirect_symbol): Likewise.
2036 (sh_elf_check_relocs): Likewise.
2037 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2038 (elf32_tic6x_link_hash_newfunc): Likewise.
2039 (elf32_tic6x_link_hash_table_create): Updated.
2040 (readonly_dynrelocs): Likewise.
2041 (elf32_tic6x_check_relocs): Likewise.
2042 (elf32_tic6x_allocate_dynrelocs): Likewise.
2043 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2045 (link_hash_newfunc): Updated.
2046 (tilepro_elf_copy_indirect_symbol): Likewise.
2047 (tilepro_elf_check_relocs): Likewise.
2048 (allocate_dynrelocs): Likewise.
2049 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2050 (ppc64_elf_copy_indirect_symbol): Updated.
2051 (ppc64_elf_check_relocs): Likewise.
2052 (readonly_dynrelocs): Likewise.
2053 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2054 (dec_dynrel_count): Likewise.
2055 (allocate_dynrelocs): Likewise.
2056 (ppc64_elf_relocate_section): Likewise.
2057 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2058 (link_hash_newfunc): Updated.
2059 (elf_s390_copy_indirect_symbol): Likewise.
2060 (readonly_dynrelocs): Likewise.
2061 (allocate_dynrelocs): Likewise.
2062 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2063 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2065 (elfNN_aarch64_link_hash_newfunc): Updated.
2066 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2067 (readonly_dynrelocs): Likewise.
2068 (need_copy_relocation_p): Likewise.
2069 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2070 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2071 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2072 (link_hash_newfunc): Updated.
2073 (riscv_elf_copy_indirect_symbol): Likewise.
2074 (riscv_elf_check_relocs): Likewise.
2075 (readonly_dynrelocs): Likewise.
2076 (allocate_dynrelocs): Likewise.
2077 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2079 (link_hash_newfunc): Updated.
2080 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2081 (_bfd_sparc_elf_check_relocs): Likewise.
2082 (readonly_dynrelocs): Likewise.
2083 (allocate_dynrelocs): Likewise.
2084 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2085 (link_hash_newfunc): Updated.
2086 (tilegx_elf_copy_indirect_symbol): Likewise.
2087 (tilegx_elf_check_relocs): Likewise.
2088 (readonly_dynrelocs): Likewise.
2089 (allocate_dynrelocs): Likewise.
2090 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2091 (readonly_dynrelocs): Likewise.
2092 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2093 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2095 2020-06-01 Alan Modra <amodra@gmail.com>
2097 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2098 command against cmd_length, not the end of record. For
2099 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2100 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2103 2020-05-28 David Faust <david.faust@oracle.com>
2105 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2106 R_BPF_INSN_{32,64} relocations.
2108 2020-05-28 Stephen Casner <casner@acm.org>
2110 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2111 addreses in .long (used in testsuites) and .stab values.
2113 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2116 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2117 Check bfd_link_dll when issue a DT_TEXTREL warning.
2118 * elfxx-x86.c (maybe_set_textrel): Likewise.
2119 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2121 2020-05-26 Nick Clifton <nickc@redhat.com>
2123 * plugin.c (try_load_plugin): Extend error message when a plugin
2126 2020-05-23 Alan Modra <amodra@gmail.com>
2128 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2130 2020-05-22 Alan Modra <amodra@gmail.com>
2133 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2134 attributes from shared libraries, and do not return an error if
2137 2020-05-21 Alan Modra <amodra@gmail.com>
2140 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2142 (_bfd_delete_bfd): Free the copy.
2143 (_bfd_new_bfd): Free nbfd->memory on error.
2145 2020-05-21 Alan Modra <amodra@gmail.com>
2147 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2148 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2149 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2150 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2151 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2152 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2153 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2154 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2155 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2156 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2157 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2158 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2159 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2160 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2161 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2162 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2163 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2164 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2165 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2166 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2168 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2170 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2171 get_default_version. It is used to find the default version for
2172 the specific extension.
2173 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2174 default_major_version and default_minor_version. Add new bfd_boolean
2175 parameter *use_default_version. Set it to TRUE if we need to call
2176 the callback rps->get_default_version to find the default version.
2177 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2178 the default version in riscv_parsing_subset_version, and then call
2179 riscv_add_subset to add the subset into subset list.
2180 (riscv_parse_prefixed_ext): Likewise.
2181 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2182 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2183 strings rather than characters.
2184 riscv_merge_arch_attr_info): The callback function get_default_version
2185 is only needed for assembler, so set it to NULL int the linker.
2186 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2187 * elfxx-riscv.h: Updated.
2189 2020-05-20 Alan Modra <amodra@gmail.com>
2192 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2193 use bfd_set_filename.
2194 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2195 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2196 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2197 (bfd_create): Likewise.
2198 (_bfd_delete_bfd): Don't free filename.
2199 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2200 return pointer to the copy or NULL on alloc fail.
2201 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2202 result of bfd_set_filename.
2203 * bfd-in2.h: Regenerate.
2205 2020-05-20 Alan Modra <amodra@gmail.com>
2208 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2209 section size against file size.
2210 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2212 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2215 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2216 and memset when allocating memory for the sections_being_created
2219 2020-05-19 Stafford Horne <shorne@gmail.com>
2221 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2223 (or1k_elf_relocate_section): Access srelgot via
2224 htab->root.srelgot. Add assertions for srelgot->contents.
2225 Introduce local variable for srelgot to not reuse global
2227 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2228 (or1k_set_got_and_rela_sizes): New function.
2229 (or1k_initial_exec_offset): New function.
2230 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2231 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2233 (or1k_elf_check_relocs): Use OR to set TLS access.
2234 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2236 (or1k_elf_size_dynamic_sections): Use
2237 or1k_set_got_and_rela_sizes to set sizes.
2238 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2239 (TCB_SIZE): New macro.
2240 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2241 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2242 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2243 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2244 (tpoff): Add dynamic boolean argument.
2245 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2247 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2249 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2250 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2251 cases with BFD_RELOC_AARCH64_JUMP26.
2252 (elfNN_aarch64_check_relocs): Likewise.
2254 2020-05-19 Alan Modra <amodra@gmail.com>
2256 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2257 bfd_get_filename rather than accessing bfd->filename directly.
2258 * aout-target.h (MY (object_p)): Likewise.
2259 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2260 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2261 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2262 (_bfd_archive_bsd44_construct_extended_name_table),
2263 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2264 (_bfd_bsd_write_armap): Likewise.
2265 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2266 * cache.c (bfd_open_file): Likewise.
2267 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2268 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2269 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2270 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2271 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2272 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2273 (patch_tls_desc_to_ie): Likewise.
2274 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2275 (spu_elf_auto_overlay): Likewise.
2276 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2277 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2278 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2279 * elflink.c (bfd_elf_size_dynamic_sections),
2280 (elf_link_input_bfd): Likewise.
2281 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2282 * mach-o.c (bfd_mach_o_follow_dsym),
2283 (bfd_mach_o_close_and_cleanup): Likewise.
2284 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2285 (find_separate_debug_file, get_build_id_name): Likewise.
2286 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2287 * plugin.c (bfd_plugin_open_input): Likewise.
2288 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2289 * som.c (som_write_armap): Likewise.
2290 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2291 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2292 (_bfd_vms_lib_write_archive_contents): Likewise.
2293 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2295 2020-05-19 Alan Modra <amodra@gmail.com>
2298 * bfdio.c (_bfd_real_fopen): Typo fix.
2300 2020-05-18 Nick Clifton <nickc@redhat.com>
2303 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2304 for the sections_being_created array.
2306 2020-05-18 Alan Modra <amodra@gmail.com>
2308 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2309 they can be freed without also freeing internal_relocs.
2311 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2314 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2315 separators into DOS style when creating a WIN32 fullpath.
2317 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2319 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2320 to initialize RISC-V tdata.
2322 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2324 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2327 2020-05-11 Alan Modra <amodra@gmail.com>
2329 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2331 2020-05-11 Alan Modra <amodra@gmail.com>
2333 * elf64-ppc.c: Rename powerxx to power10 throughout.
2335 2020-05-11 Alan Modra <amodra@gmail.com>
2338 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2339 contains required number of auxents before processing any auxent.
2340 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2341 file name from auxents for PE.
2343 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2345 * aout-cris.c (DEFAULT_ARCH): Delete define.
2346 (MY_set_arch_mach): Likewise.
2347 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2349 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2350 of r_type before the shift.
2352 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2355 * elfnn-aarch64.c (group_sections): Copy implementation from
2358 2020-05-01 Alan Modra <amodra@gmail.com>
2361 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2362 accessing root.u.def of symbols. Also check root.u.def.section
2363 is non-NULL. Reverse tests so as to make the logic positive.
2365 2020-05-01 Alan Modra <amodra@gmail.com>
2368 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2369 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2371 2020-05-01 Alan Modra <amodra@gmail.com>
2374 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2375 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2376 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2377 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2378 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2379 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2380 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2381 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2382 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2383 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2385 2020-05-01 Alan Modra <amodra@gmail.com>
2388 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2389 from shared libraries.
2391 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2393 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2394 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2395 equals 0. Report overflow when the result has negative sign but
2396 all significant bits are zero.
2398 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2400 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2401 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2403 2020-04-28 Alan Modra <amodra@gmail.com>
2405 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2406 Emit warning message.
2408 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2410 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2411 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2412 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2413 to x86_64_pe_big_vec as it not a big-endian format.
2414 (vec i386_pe_big_vec): New.
2415 * configure.ac: Likewise.
2416 * targets.c: Likewise.
2417 * configure: Regenerate.
2418 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2419 COFF_WITH_PE_BIGOBJ): New.
2420 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2422 (x86_64_pe_be_vec): Moved.
2424 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2426 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2427 * elf.c (elfcore_grok_arc_v2): New function.
2428 (elfcore_grok_note): Call the new function to handle the corresponding
2430 (elfcore_write_arc_v2): New function.
2431 (elfcore_write_register_note): Call the new function to handle the
2432 corresponding pseudo-sections.
2434 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2437 * bfd-in2.h: Regenerated.
2438 * elf32-xtensa.c (elf_howto_table): New entries for
2439 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2440 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2441 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2442 R_XTENSA_NDIFF{8,16,32}.
2443 * libbfd.h (bfd_reloc_code_real_names): Add names for
2444 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2445 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2446 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2447 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2449 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2452 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2455 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2458 * elf-bfd.h (elf_backend_data): Add
2459 elf_backend_strip_zero_sized_dynamic_sections.
2460 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2461 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2463 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2465 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2467 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2469 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2471 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2473 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2475 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2477 2020-04-21 Nick Clifton <nickc@redhat.com>
2479 * po/sr.po: Updated Serbian translation.
2481 2020-04-21 Alan Modra <amodra@gmail.com>
2483 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2486 2020-04-20 Stephen Casner <casner@acm.org>
2488 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2489 causing globals from linker script to be treated as debug symbols.
2490 (translate_symbol_table): Don't sign-extend symbol values from 16
2491 to 64 bits in nm output.
2493 2020-04-20 Alan Modra <amodra@gmail.com>
2495 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2497 2020-04-18 Alan Modra <amodra@gmail.com>
2499 * section.c (bfd_is_const_section): Correct test for special
2501 * bfd-in2.h: Regenerate.
2503 2020-04-17 Alan Modra <amodra@gmail.com>
2506 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2509 2020-04-16 Nick Clifton <nickc@redhat.com>
2512 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2513 abort with a more helpful error message.
2515 2020-04-16 Alan Modra <amodra@gmail.com>
2518 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2521 2020-04-15 Fangrui Song <maskray@google.com>
2524 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2525 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2526 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2527 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2528 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2529 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2530 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2531 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2532 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2533 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2534 * elflink.c (elf_link_output_extsym): Likewise.
2535 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2537 2020-04-15 Alan Modra <amodra@gmail.com>
2540 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2541 pointer into strings that may be freed for section name, always
2542 allocate a new string.
2544 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2545 Jan W. Jagersma <jwjagersma@gmail.com>
2547 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2548 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2549 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2550 (_bfd_go32_mkobject): New functions.
2551 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2552 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2553 (go32exe_mkobject): Call _bfd_go32_mkobject.
2554 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2555 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2557 (coff_write_relocs): Enable extended reloc counter code if
2558 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2559 (coff_write_object_contents): Likewise. Pad section headers
2560 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2561 instead of coff_swap_scnhdr_out.
2562 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2563 enable extended reloc counter.
2564 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2565 Declare with ATTRIBUTE_UNUSED.
2566 * libcoff-in.h: (struct coff_tdata): New field go32.
2568 * libcoff.h: Regenerate.
2570 2020-04-14 Fangrui Song <maskray@google.com>
2573 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2576 2020-04-14 Stephen Casner <casner@acm.org>
2579 * pdp11.c: Add implementation of --imagic option.
2580 (adjust_o_magic): Fix objcopy --extract-symbol test.
2581 * libaout.h (enum aout_magic): Add i_magic.
2583 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2584 Nick Clifton <nickc@redhat.com>
2586 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2588 <default>: Error rather than abort.
2590 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2593 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2594 relocation section from section group.
2596 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2598 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2599 bfd->origin to file offset.
2600 * bfdwin.c (bfd_get_file_window): Likewise.
2601 * bfd.c: Clarify the use of the bfd->origin field.
2602 * bfd-in2.h: Regenerate.
2603 * coff-i386.c: Don't include go32exe.h. Allow overriding
2604 coff_write_object_contents via COFF_WRITE_CONTENTS.
2605 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2606 (go32exe_write_object_contents): New functions.
2607 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2608 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2609 (create_go32_stub): Remove check for 2k size limit. Read stub
2610 from go32exe_temp_stub if present.
2611 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2612 copy variable-length stub.
2613 (go32_check_format): Read stub to go32exe_temp_stub, set
2614 origin, return go32exe_cleanup.
2615 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2616 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2617 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2618 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2619 Remove functions and their associated #defines.
2620 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2621 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2622 Rename field go32stub to stub.
2623 * libcoff.h: Regenerate.
2624 * coff-stgo32.c (go32_check_format): Rename to...
2625 (go32exe_check_format): ...this.
2626 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2627 (go32exe_copy_private_bfd_data): ...this.
2628 (stub_bytes): Rename to...
2629 (go32exe_default_stub): ...this.
2630 (create_go32_stub): Rename to...
2631 (go32exe_create_stub): ...this.
2632 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2635 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2639 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2640 relocation to R_386_32 for relocation against non-preemptible
2642 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2643 allocate dynamic relocation for non-preemptible absolute symbol.
2644 (elf_i386_relocate_section): Pass sec to
2645 GENERATE_DYNAMIC_RELOCATION_P.
2646 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2647 (elf_x86_64_convert_load_reloc): Covert load relocation to
2648 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2649 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2650 for non-preemptible absolute symbol if they overflow.
2651 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2652 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2653 symbol. Don't allocate dynamic relocation for non-preemptible
2655 (elf_x86_64_relocate_section): Don't generate relative relocation
2656 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2657 to GENERATE_DYNAMIC_RELOCATION_P.
2658 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2659 against non-preemptible absolute symbol.
2660 (_bfd_elf_x86_valid_reloc_p): New function.
2661 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2663 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2664 argument. Don't generate dynamic relocation against
2665 non-preemptible absolute symbol.
2666 (ABS_SYMBOL_P): New.
2667 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2668 against non-preemptible absolute symbol.
2670 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2671 (_bfd_elf_x86_valid_reloc_p): New.
2673 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2676 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2677 address in the GOT if in thumb only mode.
2679 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2681 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2683 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2685 * mmo.c (mmo_scan): Create .text section only when needed, not
2688 2020-03-31 Alan Modra <amodra@gmail.com>
2690 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2693 2020-03-31 Alan Modra <amodra@gmail.com>
2695 * vms-alpha.c (image_write): Check bounds for sections without
2696 contents too. Error on non-zero write to section without
2698 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2700 2020-03-31 Alan Modra <amodra@gmail.com>
2702 * tekhex.c (pass_over): Check is_eof before reading buffer.
2704 2020-03-30 Nick Clifton <nickc@redhat.com>
2707 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2708 field to timestamp and make it an integer.
2709 * libcoff.h: Regenerate.
2710 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2711 field in the pe_data structure rather than the insert_timestamp
2714 2020-03-30 Alan Modra <amodra@gmail.com>
2717 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2720 2020-03-26 Nick Clifton <nickc@redhat.com>
2722 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2723 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2725 * libbfd.h: Regenerate.
2727 2020-03-26 Alan Modra <amodra@gmail.com>
2729 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2731 2020-03-26 Alan Modra <amodra@gmail.com>
2733 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2735 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2737 2020-03-25 Nick Clifton <nickc@redhat.com>
2739 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2741 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2742 * libbfd.h: Regenerate.
2744 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2746 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2747 correct field name in the output string.
2749 2020-03-25 Alan Modra <amodra@gmail.com>
2752 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2753 for SHT_NOBITS section if first in segment.
2755 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2758 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2759 (_bfd_elf_get_symbol_version_string): This.
2760 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2761 (_bfd_elf_get_symbol_version_string): This.
2762 (bfd_elf_print_symbol): Pass TRUE to
2763 _bfd_elf_get_symbol_version_string.
2764 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2765 bfd_boolean argument.
2766 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2767 * targets.c (_bfd_get_symbol_version_string): Likewise.
2768 (bfd_get_symbol_version_string): Likewise.
2769 * bfd-in2.h: Regenerated.
2771 2020-03-24 Nick Clifton <nickc@redhat.com>
2772 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2775 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2778 2020-03-24 Nick Clifton <nickc@redhat.com>
2781 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2782 segment to use for PT_GNU_RELRO, ignore empty sections in a
2783 segment's current list.
2785 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2788 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2790 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2793 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2794 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2795 on the previous _bfd_elf_get_symbol_version_string.
2796 (_bfd_elf_get_symbol_version_string): Use it.
2798 2020-03-24 Alan Modra <amodra@gmail.com>
2800 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2801 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2804 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2806 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2808 2020-03-23 Alan Modra <amodra@gmail.com>
2810 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2811 symbol count. Allocate an extra byte to ensure name strings
2812 are terminated. Sanity check name offsets. Release memory on
2815 2020-03-23 Alan Modra <amodra@gmail.com>
2817 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2818 field hasn't been read. Remove unnecessary casts.
2820 2020-03-22 Alan Modra <amodra@gmail.com>
2822 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2823 enough to read number of symbols.
2825 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2827 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2828 (EXECUTABLE_SUFFIX): Likewise.
2829 * config.in: Regenerated.
2830 * configure: Likewise.
2831 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2832 _bfd_generic_close_and_cleanup.
2833 (plugin_list_entry): Remove resolution_file, resolution_option,
2834 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2835 lto_wrapper, gcc_env and initialized,
2836 (need_lto_wrapper_p): Removed.
2837 (get_lto_wrapper): Likewise.
2838 (setup_lto_wrapper_env): Likewise.
2839 (register_all_symbols_read): Likewise.
2840 (egister_cleanup): Likewise.
2841 (get_symbols): Likewise.
2842 (add_input_file): Likewise.
2843 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2844 (add_symbols): Updated.
2845 (try_claim): Likewise.
2846 (try_load_plugin): Likewise.
2847 (bfd_plugin_canonicalize_symtab): Likewise.
2848 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2849 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2851 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2854 * plugin.c (plugin_list_entry): Add has_symbol_type.
2855 (add_symbols_v2): New function.
2856 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2857 provides symbol type.
2858 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2859 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2862 2020-03-20 Alan Modra <amodra@gmail.com>
2864 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2865 enough to read number of symbols.
2867 2020-03-20 Alan Modra <amodra@gmail.com>
2869 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2870 backend functions for NULL before calling.
2871 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2872 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2873 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2874 * elfnn-ia64.c (ignore_errors): New function.
2875 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2877 2020-03-19 Nick Clifton <nickc@redhat.com>
2880 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2881 location of the varinfo in the unit's debug info data. Change the
2882 type of the stack field to a boolean.
2883 (lookup_var_by_offset): New function. Returns the varinfo
2884 structure for the variable described at the given offset in the
2886 (scan_unit_for_symbols): Add support for variables which have the
2887 DW_AT_specification attribute.
2889 2020-03-19 Nick Clifton <nickc@redhat.com>
2892 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2895 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2897 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2899 2020-03-18 Nick Clifton <nickc@redhat.com>
2902 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2903 memory access when processing a corrupt secondary reloc section.
2905 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2907 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2908 instead of calling abort.
2909 * elf32-csky.c (csky_build_one_stub): Likewise.
2910 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2911 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2912 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2913 * elf32-metag.c (metag_build_one_stub): Likewise.
2914 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2915 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2916 (ppc_size_one_stub): Likewise.
2917 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2919 2020-03-17 Nick Clifton <nickc@redhat.com>
2922 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2923 with error messages.
2925 2020-03-17 Nick Clifton <nickc@redhat.com>
2928 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2929 free. Add free on another failure path.
2931 2020-03-16 Alan Modra <amodra@gmail.com>
2934 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2935 we have a non-zero section count. Do lma comparison in octets.
2937 2020-03-16 Alan Modra <amodra@gmail.com>
2939 * vms-alpha.c (dst_restore_location): Validate index into
2940 dst_ptr_offsets array before accessing. Return status.
2941 (dst_retrieve_location): Similarly, making "loc" parameter a
2942 pointer to return value.
2943 (_bfd_vms_slurp_etir): Update calls to above functions.
2945 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2947 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2949 * configure: Regenerated.
2951 2020-03-14 Alan Modra <amodra@gmail.com>
2953 * section.c (BFD_FAKE_SECTIONS): Formatting.
2954 * bfd-in2.h: Regenerate.
2956 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2958 * elf.c (elfcore_grok_netbsd_note): Add support for
2959 NT_NETBSDCORE_LWPSTATUS notes.
2961 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2963 * bfd-in2.h: Regenerate.
2964 * section.c (asection): Add already_assigned field.
2965 (BFD_FAKE_SECTION): Add default initializer for it.
2966 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2967 * elf32-arm.c (arm_build_one_stub): Add support for
2968 non_contiguous_regions.
2969 * elf32-csky.c (csky_build_one_stub): Likewise.
2970 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2971 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2972 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2973 * elf32-metag.c (metag_build_one_stub): Likewise.
2974 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2975 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2976 (ppc_size_one_stub): Likewise.
2977 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2978 * elflink.c (elf_link_input_bfd): Likewise.
2980 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2983 * elf-linker-x86.h (elf_linker_x86_params): Add
2984 static_before_all_inputs and has_dynamic_linker.
2985 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2986 dynamic input objects if -static is passed at command-line
2987 before all input files without --dynamic-linker unless
2988 --no-dynamic-linker is used.
2990 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2992 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2994 2020-03-13 Christian Eggers <ceggers@gmx.de>
2996 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
2997 "p_paddr" from "at".
2998 * elfcode.h (bfd_from_remote_memory): Add units to several
2999 parameters. New local "opb". Fix usage of p_align. Fix
3000 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3001 call of target_read_memory.
3002 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3003 calculation of "offset" and "output_offset".
3004 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3005 from "offset" and fix calculation of "end" from "vma+size". Fix
3006 comparison between "sh_addr" and "vma"/"output_offset".
3007 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3008 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3010 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3011 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3012 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3013 assignment of p_paddr from phdr_lma. Fix comparison between
3014 "lma+size" and "next->lma".
3015 (elf_sort_segments): Fix assignment from p_paddr to lma.
3016 (assign_file_positions_for_load_sections): Add unit (bytes) to
3017 local "align". Fix calculation of local "off_adjust". Fix
3018 calculation of local "filehdr_vaddr".
3019 (assign_file_positions_for_non_load_sections): New local "opb".
3020 Fix calculation of "end" from "p_size". Fix comparison between
3021 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3022 from "end" and "p_vaddr".
3023 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3024 vma. Fix assignment to p_paddr from lma. Fix comparison between
3025 p_paddr and lma. Fix assignment to p_paddr from lma.
3026 * merge.c (sec_merge_emit): New local "opb". Convert
3027 "alignment_power" to octets.
3028 (_bfd_add_merge_section): New locals "alignment_power" and
3029 "opb". Fix comparison between "alignment_power" and
3031 (_bfd_merge_sections): New local "opb". Divide size by opb
3032 before checking align mask.
3034 2020-03-13 Christian Eggers <ceggers@gmx.de>
3036 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3037 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3039 (_bfd_elf_make_section_from_phdr): Similarly.
3040 (elf_fake_sections): Fix calculation of
3041 Elf_Internal_shdr::sh_addr from section VMA.
3042 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3044 (assign_file_positions_for_load_sections): Fix calculations of
3045 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3046 comparison between program header address and section LMA.
3047 (assign_file_positions_for_non_load_sections): Likewise.
3048 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3049 (IS_CONTAINED_BY_VMA): Add parameter opb.
3050 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3051 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3052 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3053 Fix calculations of p_addr_valid and p_vaddr_offset.
3054 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3055 with octets per byte when comparing against p_vaddr.
3057 2020-03-11 Alan Modra <amodra@gmail.com>
3059 * som.c (setup_sections): Sanity check subspace.name.
3061 2020-03-11 Alan Modra <amodra@gmail.com>
3063 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3065 2020-03-10 Alan Modra <amodra@gmail.com>
3068 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3071 2020-03-09 Alan Modra <amodra@gmail.com>
3073 * wasm-module.c (wasm_scan): Sanity check file name length
3074 before allocating memory. Move common section setup code. Do
3075 without bfd_tell to calculate section size.
3077 2020-03-06 Nick Clifton <nickc@redhat.com>
3079 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3080 with error messages and failure return values.
3082 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3084 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3085 relocation sections for any removed reference to a dynamic symbol.
3087 2020-03-05 Nick Clifton <nickc@redhat.com>
3089 * elf-bfd.h (struct elf_backend_data): Add new fields:
3090 init_secondary_reloc_section, slurp_secondary_reloc_section,
3091 write_secondary_reloc_section.
3092 (_bfd_elf_init_secondary_reloc_section): Prototype.
3093 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3094 (_bfd_elf_write_secondary_reloc_section): Prototype.
3095 * elf.c ( bfd_section_from_shdr): Invoke the new
3096 init_secondary_reloc_section backend function, if defined, when a
3097 second reloc section is encountered.
3098 (swap_out_syms): Invoke the new symbol_section_index function, if
3099 defined, when computing the section index of an OS/PROC specific
3101 (_bfd_elf_init_secondary_reloc_section): New function.
3102 (_bfd_elf_slurp_secondary_reloc_section): New function.
3103 (_bfd_elf_write_secondary_reloc_section): New function.
3104 (_bfd_elf_copy_special_section_fields): New function.
3105 * elfcode.h (elf_write_relocs): Invoke the new
3106 write_secondary_relocs function, if defined, in order to emit
3108 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3109 function, if defined, in order to read in secondary relocs.
3110 * elfxx-target.h (elf_backend_copy_special_section_fields):
3111 Provide a non-NULL default definition.
3112 (elf_backend_init_secondary_reloc_section): Likewise.
3113 (elf_backend_slurp_secondary_reloc_section): Likewise.
3114 (elf_backend_write_secondary_reloc_section): Likewise.
3115 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3117 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3118 * configure: Regenerate.
3120 2020-03-05 Alan Modra <amodra@gmail.com>
3122 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3123 against file size before allocating memory. Use bfd_alloc rather
3124 than bfd_zalloc for carsym/strings memory.
3126 2020-03-04 Alan Modra <amodra@gmail.com>
3128 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3129 sh_addr mod sh_addalign is zero.
3131 2020-03-04 Alan Modra <amodra@gmail.com>
3133 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3135 2020-03-03 Alan Modra <amodra@gmail.com>
3137 * format.c (struct bfd_preserve): Add cleanup field.
3138 (bfd_preserve_save): Add cleanup param and save.
3139 (bfd_preserve_restore): Return cleanup.
3140 (bfd_preserve_finish): Call the cleanup for the discarded match.
3141 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3142 and clear when preserving a match. Restore cleanup too when
3143 restoring that match.
3145 2020-03-02 Alan Modra <amodra@gmail.com>
3147 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3148 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3149 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3150 (core_sco5_vec): Correct initialisers.
3152 2020-03-02 Alan Modra <amodra@gmail.com>
3154 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3155 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3156 * cisco-core.c (cisco_core_file_validate): Likewise.
3157 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3158 * hpux-core.c (hpux_core_core_file_p): Likewise.
3159 * irix-core.c (irix_core_core_file_p): Likewise.
3160 * lynx-core.c (lynx_core_file_p): Likewise.
3161 * netbsd-core.c (netbsd_core_file_p): Likewise.
3162 * osf-core.c (osf_core_core_file_p): Likewise.
3163 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3164 * sco5-core.c (sco5_core_file_p): Likewise.
3166 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3168 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3170 2020-03-02 Alan Modra <amodra@gmail.com>
3172 * targets.c (bfd_cleanup): New typedef.
3173 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3174 * libbfd-in.h (_bfd_no_cleanup): Define.
3175 * format.c (bfd_reinit): Add cleanup parameter, call it.
3176 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3177 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3178 * aout-target.h (callback, object_p): Return bfd_cleanup.
3179 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3180 * archive.c (bfd_generic_archive_p): Likewise.
3181 * binary.c (binary_object_p): Likewise.
3182 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3183 * coff-ia64.c (ia64coff_object_p): Likewise.
3184 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3185 * coff-sh.c (coff_small_object_p): Likewise.
3186 * coff-stgo32.c (go32_check_format): Likewise.
3187 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3188 (xcoff64_core_p): Likewise.
3189 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3190 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3191 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3192 * elfcode.h (elf_object_p): Likewise.
3193 * elfcore.h (elf_core_file_p): Likewise.
3194 * i386msdos.c (msdos_object_p): Likewise.
3195 * ihex.c (ihex_object_p): Likewise.
3196 * libaout.h (some_aout_object_p): Likewise.
3197 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3198 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3199 * libbfd.c (_bfd_dummy_target): Likewise.
3200 * libcoff-in.h (coff_object_p): Likewise.
3201 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3202 (bfd_mach_o_arm64_core_p): Likewise.
3203 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3204 (bfd_mach_o_arm_core_p): Likewise.
3205 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3206 (bfd_mach_o_i386_core_p): Likewise.
3207 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3208 (bfd_mach_o_x86_64_core_p): Likewise.
3209 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3210 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3211 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3212 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3213 * mmo.c (mmo_object_p): Likewise.
3214 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3215 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3216 (pe_bfd_object_p): Likewise.
3217 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3218 * ppcboot.c (ppcboot_object_p): Likewise.
3219 * rs6000-core.c (rs6000coff_core_p): Likewise.
3220 * som.c (som_object_setup, som_object_p): Likewise.
3221 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3222 * tekhex.c (tekhex_object_p): Likewise.
3223 * vms-alpha.c (alpha_vms_object_p): Likewise.
3224 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3225 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3226 * wasm-module.c (wasm_object_p): Likewise.
3227 * xsym.c (bfd_sym_object_p): Likewise.
3228 * xsym.h (bfd_sym_object_p): Likewise.
3229 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3231 * pdp11.c (some_aout_object_p): Likewise.
3232 * plugin.c (register_ld_plugin_object_p): Update object_p
3234 * plugin.h (register_ld_plugin_object_p): Likewise.
3235 * bfd-in2.h: Regenerate.
3236 * libbfd.h: Regenerate.
3237 * libcoff.h: Regenerate.
3239 2020-03-02 Alan Modra <amodra@gmail.com>
3241 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3242 applicable section flags.
3243 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3244 (mips_ecoff_bele_vec): Likewise.
3245 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3247 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3248 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3250 2020-03-02 Alan Modra <amodra@gmail.com>
3252 * elf32-m32r.c (m32r_elf_section_flags): New function.
3253 (elf_backend_section_flags): Define.
3254 * elf32-nds32.c (nds32_elf_section_flags): New function.
3255 (elf_backend_section_flags): Define.
3256 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3257 .sbss and .sdata sections.
3258 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3259 for SHF_V850_GPREL sections.
3260 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3262 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3263 for SHF_PARISC_SHORT sections.
3264 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3265 (elf_backend_section_flags): Define.
3266 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3267 for SHF_MIPS_GPREL sections. Delete FIXME.
3269 2020-03-02 Alan Modra <amodra@gmail.com>
3271 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3272 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3273 calling elf_backend_section_flags with adjusted params. Use
3274 newsect->flags past that point.
3275 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3277 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3278 to have their type overridden, and all sh_flags but processor and
3280 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3281 * elf32-mep.c (mep_elf_section_flags): Likewise.
3282 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3283 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3284 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3285 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3286 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3287 stub BFD and non-aarch64 input files when scanning for stubs.
3289 2020-03-02 Alan Modra <amodra@gmail.com>
3291 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3292 limit to decompressed element size.
3294 2020-03-02 Alan Modra <amodra@gmail.com>
3296 * vms-lib.c (vms_traverse_index): Add recur_count param and
3297 update calls. Fail on excessive recursion.
3299 2020-03-02 Alan Modra <amodra@gmail.com>
3301 * vms-alpha.c (vms_get_remaining_object_record): Use
3302 bfd_realloc_or_free rather than bfd_realloc.
3303 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3304 (dst_define_location, parse_module): Likewise, and check realloc
3305 return status before using memory. Return status from function
3306 adjusting all callers.
3308 2020-02-28 Alan Modra <amodra@gmail.com>
3310 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3312 2020-02-28 Alan Modra <amodra@gmail.com>
3314 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3315 Remove duplicate undersize check.
3317 2020-02-27 Alan Modra <amodra@gmail.com>
3320 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3322 2020-02-27 Alan Modra <amodra@gmail.com>
3325 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3326 (coff_section_type): Adjust comment.
3327 (decode_section_type): Likewise. Call coff_section_type before
3328 decode_section_type.
3329 (bfd_decode_symclass): Use 'c' for common sections other than
3332 2020-02-27 Alan Modra <amodra@gmail.com>
3334 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3337 2020-02-27 Alan Modra <amodra@gmail.com>
3339 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3340 if file is an archive element.
3341 * bfd-in2.h: Regenerate.
3343 2020-02-26 Alan Modra <amodra@gmail.com>
3345 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3346 bfd_set_error on failing test. Don't bother changing bfd_error on
3347 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3348 Check sym name is within string buffer. Use size_t for some vars.
3349 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3350 int_buf. Don't change bfd_error on file read error. Use
3351 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3352 calculations to catch overflows before they occur. malloc and
3353 free raw armap rather than using bfd_alloc. Read raw armap before
3354 allocating carsym+strings buffer.
3355 (_bfd_slurp_extended_name_table): Localize variables. Check
3356 name size against file size.
3358 2020-02-26 Alan Modra <amodra@gmail.com>
3360 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3362 2020-02-26 Alan Modra <amodra@gmail.com>
3364 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3365 malloc. Check for NULL return from bfd_malloc.
3366 (rx_table_find, rx_table_map): Likewise.
3367 (rx_set_section_contents): Check bfd_alloc return.
3368 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3370 2020-02-26 Alan Modra <amodra@gmail.com>
3372 * aoutx.h: Indent labels correctly. Format error strings.
3373 * archive.c: Likewise.
3374 * archive64.c: Likewise.
3375 * coff-arm.c: Likewise.
3376 * coff-rs6000.c: Likewise.
3377 * coff-stgo32.c: Likewise.
3378 * cpu-arm.c: Likewise.
3379 * dwarf2.c: Likewise.
3380 * elf-ifunc.c: Likewise.
3381 * elf-properties.c: Likewise.
3382 * elf-s390-common.c: Likewise.
3383 * elf-strtab.c: Likewise.
3385 * elf32-arm.c: Likewise.
3386 * elf32-bfin.c: Likewise.
3387 * elf32-cr16.c: Likewise.
3388 * elf32-csky.c: Likewise.
3389 * elf32-i386.c: Likewise.
3390 * elf32-m68k.c: Likewise.
3391 * elf32-msp430.c: Likewise.
3392 * elf32-nds32.c: Likewise.
3393 * elf32-nios2.c: Likewise.
3394 * elf32-pru.c: Likewise.
3395 * elf32-xtensa.c: Likewise.
3396 * elf64-ia64-vms.c: Likewise.
3397 * elf64-x86-64.c: Likewise.
3398 * elfcode.h: Likewise.
3399 * elfcore.h: Likewise.
3400 * elflink.c: Likewise.
3401 * elfnn-aarch64.c: Likewise.
3402 * elfnn-ia64.c: Likewise.
3403 * elfnn-riscv.c: Likewise.
3404 * elfxx-mips.c: Likewise.
3405 * elfxx-sparc.c: Likewise.
3406 * elfxx-x86.c: Likewise.
3407 * i386lynx.c: Likewise.
3408 * merge.c: Likewise.
3409 * pdp11.c: Likewise.
3410 * plugin.c: Likewise.
3411 * reloc.c: Likewise.
3413 2020-02-26 Alan Modra <amodra@gmail.com>
3416 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3418 (bfd_elf_add_dt_needed_tag): Declare.
3419 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3420 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3421 from elf_add_dt_needed_tag. Remove soname and doit param.
3422 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3423 to see whether as-needed lib is already loaded, use dyn_loaded
3424 list instead. When saving and restoring around as-needed lib
3425 handle possibility that dynstr has not been initialised. Don't
3426 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3427 Mark libs loaded via DT_NEEDED entries of other libs with
3428 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3430 (elf_link_check_versioned_symbol): Remove now unneccesary
3431 DYNAMIC check when traversing dyn_loaded list.
3433 2020-02-26 Alan Modra <amodra@gmail.com>
3435 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3437 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3440 * plugin.c (need_lto_wrapper_p): New.
3441 (bfd_plugin_set_program_name): Add an int argument to set
3443 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3445 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3447 2020-02-24 Alan Modra <amodra@gmail.com>
3449 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3451 2020-02-24 Alan Modra <amodra@gmail.com>
3453 * vms-lib.c (struct carsym_mem): Add limit.
3454 (vms_add_index): Heed limit.
3455 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3456 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3457 Always return actual number read.
3458 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3459 assertion with error exit.
3461 2020-02-22 Alan Modra <amodra@gmail.com>
3464 * elf.c (assign_file_positions_for_load_sections): Continue linking
3465 on "PHDR segment not covered by LOAD segment" errors.
3467 2020-02-21 Alan Modra <amodra@gmail.com>
3469 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3471 (bfd_mach_o_canonicalize_reloc): Likewise.
3472 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3473 counts and offsets against file size.
3474 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3475 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3476 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3477 against file size. Delete symbol table error message.
3478 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3480 (bfd_mach_o_read_symtab): Likewise.
3481 (bfd_mach_o_read_command): Pass file size.
3482 (bfd_mach_o_scan): Sanity check command count against file size.
3484 2020-02-21 Alan Modra <amodra@gmail.com>
3487 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3488 "text", "data" and "bss" section pointer vars. Don't update
3489 section size, just exec header sizes.
3490 (adjust_sizes_and_vmas): Don't update text section size. Set
3491 initial exec header a_text. Print exec headers sizes.
3492 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3493 (adjust_sizes_and_vmas): Similarly. Formatting.
3494 (final_link): Correct final file extension.
3496 2020-02-20 Nick Clifton <nickc@redhat.com>
3498 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3500 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3502 (elfNN_bed): Initialise the symbol_section_index field.
3503 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3504 OS and PROC specific section indicies. Warn if converting other
3505 reserved incidies to SHN_ABS.
3507 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3510 * cpu-z80.c: Add machine type compatibility checking.
3512 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3515 * plugin.c (plugin_list_entry): Remove handle.
3516 (try_load_plugin): Call dlclose before return.
3518 2020-02-19 Alan Modra <amodra@gmail.com>
3520 * libbfd-in.h (_bfd_constant_p): Define.
3521 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3522 file size before allocating memory.
3523 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3524 * elf.c (bfd_elf_get_str_section): Likewise.
3525 (_bfd_elf_slurp_version_tables): Likewise.
3526 * libbfd.h: Regenerate.
3528 2020-02-19 Alan Modra <amodra@gmail.com>
3530 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3531 * aoutx.h (aout_get_external_symbols): Replace calls to
3532 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3533 (slurp_reloc_table): Likewise.
3534 * archive.c (do_slurp_bsd_armap): Likewise.
3535 (do_slurp_coff_armap): Likewise.
3536 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3537 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3538 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3539 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3540 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3541 (_bfd_coff_get_external_symbols): Likewise.
3542 * ecoff.c (ecoff_slurp_symbolic_header),
3543 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3544 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3545 (ecoff_indirect_link_order): Likewise.
3546 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3547 (_bfd_elf_slurp_version_tables): Likewise.
3548 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3549 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3550 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3551 * elf64-alpha.c (READ): Likewise.
3552 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3553 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3554 * elfcode.h (elf_slurp_symbol_table),
3555 (elf_slurp_reloc_table_from_section): Likewise.
3556 * elflink.c (elf_link_add_object_symbols),
3557 (elf_link_check_versioned_symbol): Likewise.
3558 * elfxx-mips.c (READ): Likewise.
3559 * i386lynx.c (slurp_reloc_table): Likewise.
3560 * lynx-core.c (lynx_core_file_p): Likewise.
3561 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3562 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3563 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3564 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3565 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3566 (bfd_pef_parse_symbols): Likewise.
3567 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3568 * som.c (setup_sections, som_slurp_string_table),
3569 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3570 (som_bfd_fill_in_ar_symbols): Likewise.
3571 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3572 (evax_bfd_print_image): Likewise.
3573 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3574 * wasm-module.c (wasm_scan): Likewise.
3575 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3576 * xsym.c (bfd_sym_read_name_table),
3577 (bfd_sym_print_type_information_table_entry): Likewise.
3578 * libbfd.h: Regenerate.
3580 2020-02-19 Alan Modra <amodra@gmail.com>
3582 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3583 reading external relocs.
3584 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3585 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3587 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3589 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3590 (m32c_elf_relax_section): Likewise.
3591 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3592 (rl78_elf_relax_section): Likewise.
3593 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3594 (elf32_rx_relax_section): Likewise.
3595 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3596 parameter types and use..
3597 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3598 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3599 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3600 being read from file, just the extra.
3601 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3602 after reading external syms. Free on failure.
3604 2020-02-19 Alan Modra <amodra@gmail.com>
3606 * coffcode.h (buy_and_read, coff_slurp_line_table),
3607 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3608 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3609 corresponding bfd_alloc call. Adjust variables to suit.
3610 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3611 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3612 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3613 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3614 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3615 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3616 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3617 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3618 * elf64-alpha.c (READ): Likewise.
3619 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3620 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3621 (bfd_from_remote_memory): Likewise.
3622 * elfcore.h (core_find_build_id): Likewise.
3623 * elfxx-mips.c (READ): Likewise.
3624 * mach-o.c (bfd_mach_o_mangle_sections),
3625 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3626 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3627 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3628 * som.c (setup_sections, som_prep_for_fixups)
3629 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3630 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3631 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3632 (som_bfd_ar_write_symbol_stuff): Likewise.
3633 * vms-alpha.c (vector_grow1): Likewise.
3634 * vms-lib.c (vms_add_index): Likewise.
3635 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3636 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3637 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3638 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3639 (bfd_alloc2, bfd_zalloc2): Delete.
3640 (_bfd_mul_overflow): Define.
3641 * libbfd.h: Regenerate.
3643 2020-02-19 Alan Modra <amodra@gmail.com>
3645 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3647 (assign_section_numbers): Likewise.
3648 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3649 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3650 bfd_malloc2, size_t amt, and unsigned tls_count.
3651 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3652 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3653 (elf_output_implib): Use bfd_alloc.
3655 2020-02-19 Alan Modra <amodra@gmail.com>
3657 * bfd.c (struct bfd): Move format and direction to other
3658 bitfields. Add "size".
3659 * bfdio.c (bfd_get_size): Cache size when not writing file.
3660 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3661 returning zero, ie. unknown.
3662 (bfd_get_alt_debug_link_info): Likewise.
3663 * bfd-in2.h: Regenerate.
3665 2020-02-19 Alan Modra <amodra@gmail.com>
3667 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3668 bfd_get_file_size twice.
3669 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3670 zero, ie. unknown, return.
3671 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3672 * elfcode.h (elf_swap_shdr_in): Likewise.
3673 (elf_object_p): Don't call bfd_get_file_size twice and correct
3676 2020-02-19 Alan Modra <amodra@gmail.com>
3678 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3679 FALSE if memory alloc fails. Adjust calls.
3680 * som.c (som_prep_for_fixups): Likewise.
3681 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3682 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3683 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3684 * som.c (som_build_and_write_symbol_table): Return via error_return
3686 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3687 (VEC_APPEND_EL): Delete.
3688 (vector_grow1): Return pointer to element. Catch overflow.
3689 Return NULL on memory allocation failure.
3690 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3691 (alpha_vms_add_fixup_ca): Likewise.
3692 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3694 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3696 2020-02-19 Alan Modra <amodra@gmail.com>
3698 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3699 * aout-target.h (object_p): Likewise.
3700 * aout-tic30.c (tic30_aout_object_p): Likewise.
3701 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3702 (emit_stringtab, write_syms, link_hash_table_create),
3703 (aout_link_write_other_symbol): Likewise.
3704 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3705 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3706 (_bfd_compute_and_write_armap): Likewise.
3707 * archures.c (bfd_arch_list): Likewise.
3708 * bfd.c (bfd_record_phdr): Likewise.
3709 * binary.c (binary_canonicalize_symtab): Likewise.
3710 * cisco-core.c (cisco_core_file_validate): Likewise.
3711 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3712 (find_arm_glue, record_arm_to_thumb_glue),
3713 (record_thumb_to_arm_glue): Likewise.
3714 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3715 (ppc_allocate_toc_section): Likewise.
3716 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3717 * coff-sh.c (sh_relax_section): Likewise.
3718 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3719 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3720 (coff_set_alignment_hook, coff_mkobject),
3721 (coff_compute_section_file_positions): Likewise.
3722 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3723 (coff_find_nearest_line_with_names),
3724 ( bfd_coff_set_symbol_class): Likewise.
3725 * cofflink.c (_bfd_coff_link_hash_table_create),
3726 (_bfd_coff_link_input_bfd): Likewise.
3727 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3728 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3729 (build_line_info_table, sort_line_sequences),
3730 (line_info_add_include_dir, line_info_add_file_name),
3731 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3732 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3733 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3734 (_bfd_ecoff_find_nearest_line),
3735 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3736 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3737 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3738 * elf-m10300.c (mn10300_elf_relax_section),
3739 (elf32_mn10300_link_hash_table_create): Likewise.
3740 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3741 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3742 * elf32-arm.c (elf32_arm_link_hash_table_create),
3743 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3744 (elf32_arm_new_section_hook): Likewise.
3745 * elf32-avr.c (elf_avr_new_section_hook),
3746 (elf32_avr_link_hash_table_create, get_local_syms),
3747 (elf32_avr_setup_section_lists): Likewise.
3748 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3749 (bfin_link_hash_table_create): Likewise.
3750 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3751 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3752 * elf32-csky.c (csky_elf_link_hash_table_create),
3753 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3754 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3755 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3756 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3757 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3758 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3759 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3760 (m32r_elf_check_relocs): Likewise.
3761 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3762 (elf32_m68hc11_setup_section_lists),
3763 (elf32_m68hc11_size_stubs): Likewise.
3764 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3765 * elf32-metag.c (elf_metag_link_hash_table_create),
3766 (elf_metag_setup_section_lists): Likewise.
3767 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3768 (microblaze_elf_check_relocs): Likewise.
3769 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3770 (nds32_elf_check_relocs): Likewise.
3771 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3772 (get_local_syms, nios2_elf32_check_relocs),
3773 (nios2_elf32_link_hash_table_create): Likewise.
3774 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3775 (or1k_elf_check_relocs): Likewise.
3776 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3777 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3778 * elf32-s390.c (elf_s390_link_hash_table_create),
3779 (elf_s390_check_relocs): Likewise.
3780 * elf32-score.c (score_elf_create_got_section),
3781 (s3_elf32_score_new_section_hook),
3782 (elf32_score_link_hash_table_create): Likewise.
3783 * elf32-score7.c (score_elf_create_got_section),
3784 (s7_elf32_score_new_section_hook): Likewise.
3785 * elf32-sh.c (sh_elf_link_hash_table_create),
3786 (sh_elf_check_relocs): Likewise.
3787 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3788 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3789 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3790 (tilepro_elf_check_relocs): Likewise.
3791 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3792 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3793 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3794 (elf_xtensa_new_section_hook): Likewise.
3795 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3796 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3797 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3798 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3799 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3800 * elf64-ppc.c (ppc64_elf_new_section_hook),
3801 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3802 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3803 * elf64-s390.c (elf_s390_link_hash_table_create),
3804 (elf_s390_check_relocs): Likewise.
3805 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3806 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3807 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3808 (elf_link_add_archive_symbols, compute_bucket_count),
3809 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3810 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3811 (bfd_elf_final_link): Likewise.
3812 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3813 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3814 (elfNN_aarch64_new_section_hook): Likewise.
3815 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3816 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3817 (riscv_elf_check_relocs): Likewise.
3818 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3819 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3820 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3821 (_bfd_mips_elf_link_hash_table_create): Likewise.
3822 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3823 (_bfd_sparc_elf_check_relocs),
3824 (_bfd_sparc_elf_new_section_hook): Likewise.
3825 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3826 (tilegx_elf_check_relocs): Likewise.
3827 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3828 * format.c (bfd_check_format_matches): Likewise.
3829 * hash.c (_bfd_stringtab_init): Likewise.
3830 * ihex.c (ihex_scan): Likewise.
3831 * irix-core.c (irix_core_core_file_p): Likewise.
3832 * linker.c (bfd_wrapped_link_hash_lookup),
3833 (_bfd_generic_link_hash_table_create),
3834 (_bfd_generic_reloc_link_order): Likewise.
3835 * lynx-core.c (lynx_core_file_p): Likewise.
3836 * netbsd-core.c (netbsd_core_file_p): Likewise.
3837 * osf-core.c (osf_core_core_file_p): Likewise.
3838 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3839 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3840 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3841 * peicode.h (pe_mkobject): Likewise.
3842 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3843 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3844 * sco5-core.c (read_uarea): Likewise.
3845 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3846 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3847 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3848 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3849 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3850 * srec.c (srec_scan): Likewise.
3851 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3852 * targets.c (bfd_target_list): Likewise.
3853 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3854 * trad-core.c (trad_unix_core_file_p): Likewise.
3855 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3856 (vms_new_section_hook): Likewise.
3857 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3858 * xcofflink.c (xcoff_get_section_contents),
3859 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3860 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3861 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3863 2020-02-19 Alan Modra <amodra@gmail.com>
3865 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3867 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3869 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3870 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3871 a build_list_p argument. Don't search plugin_list. Short circuit
3872 when building the plugin list.
3873 (has_plugin): Renamed to has_plugin_list.
3874 (bfd_plugin_set_plugin): Don't set has_plugin.
3875 (bfd_plugin_specified_p): Check plugin_list instead.
3876 (build_plugin_list): New function.
3877 (load_plugin): Call build_plugin_list and use plugin_list.
3879 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3882 * plugin.c (try_claim): Always clean up for LTO wrapper.
3883 (try_load_plugin): Treat each object as independent. Create a
3884 copy for plugin name.
3886 2020-02-11 Nick Clifton <nickc@redhat.com>
3888 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3889 for addresses in print statements.
3890 (msp430_elf_relax_delete_bytes): Likewise.
3891 (msp430_elf_relax_add_words): Likewise.
3892 (msp430_elf_relax_section): Likewise.
3894 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3896 * plugin.c (add_symbols): Clear plugin_data memory.
3898 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3901 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3902 (EXECUTABLE_SUFFIX): Likewise.
3903 * config.in: Regenerated.
3904 * configure: Likewise.
3905 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3906 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3907 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3908 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3909 (get_lto_wrapper): New.
3910 (setup_lto_wrapper_env): Likewise.
3911 (current_plugin): Likewise.
3912 (register_all_symbols_read): Likewise.
3913 (register_cleanup): Likewise.
3914 (get_symbols): Likewise.
3915 (add_input_file): Likewise.
3916 (bfd_plugin_close_and_cleanup): Likewise.
3917 (claim_file): Removed.
3918 (register_claim_file): Set current_plugin->claim_file.
3919 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3920 lto_syms in current_plugin.
3921 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3922 all_symbols_read handler. Copy real symbols to plugin_data.
3923 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3924 (try_load_plugin): Don't reuse the previous plugin for LTO
3925 wrapper. Set up GCC LTO wrapper if possible. Don't set
3926 plugin_list_iter->claim_file.
3927 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3929 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3932 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3934 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3935 check if previous instruction matches a conditional jump inserted
3936 earlier. Invert conditional jump and delete branch in this case.
3938 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3940 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3941 msp430_elf_relax_add_words. Support insertion of either one or two
3943 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3944 needs to be grown. Handle insertion of branch instruction to replace
3947 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3949 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3950 debugging relocations.
3951 (msp430_elf_relax_delete_bytes): Likewise.
3952 (msp430_elf_relax_add_two_words): Likewise.
3953 (msp430_elf_relax_section): Likewise.
3955 2020-02-10 Alan Modra <amodra@gmail.com>
3957 * archures.c: Wrap overlong z80 comments.
3958 * bfd-in2.h: Regenerate.
3960 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3963 * archures.c: Add GBZ80 and Z80N machine values.
3964 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3965 * coff-z80.c: Add support for new reloc.
3966 * coffcode.h: Add support for new machine values.
3967 * cpu-z80.c: Add support for new machine names.
3968 * elf32-z80.c: Add support for new reloc.
3969 * bfd-in2.h: Regenerate.
3970 * libbfd.h: Regenerate.
3972 2020-02-07 Nick Clifton <nickc@redhat.com>
3975 * elf.c (rewrite_elf_program_header): Do not complain if no
3976 sections are mapped to a segment.
3978 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3981 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3982 for garbage collection on __patchable_function_entries section
3983 without linked-to section.
3985 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3988 * bfd-in2.h: Regenerated.
3989 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3990 on section if gc_mark of any of its linked-to sections is set
3991 and don't set gc_mark again.
3992 * section.c (asection): Add linked_to_symbol_name to map_head
3995 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
3997 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
3998 reporting an unrecognized instruction with R_V850_LONGJUMP.
4000 2020-02-05 Alan Modra <amodra@gmail.com>
4002 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4004 2020-02-04 Alan Modra <amodra@gmail.com>
4006 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4007 R_PPC_VLE_ADDR20, goto copy_reloc.
4009 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4011 * bfd-in2.h: Regenerated.
4012 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4014 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4017 * bfd-in2.h: Regenerated.
4018 * ecoff.c (bfd_debug_section): Add section_id.
4019 * section.c (bfd_section): Add section_id.
4020 (SEC_ASSEMBLER_SECTION_ID): New.
4021 (BFD_FAKE_SECTION): Add section_id.
4023 2020-02-01 Nick Clifton <nickc@redhat.com>
4025 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4028 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4030 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4031 encodings are relative to the GOT on nios2, too.
4033 2020-01-31 Alan Modra <amodra@gmail.com>
4035 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4036 file. Use $< and $@ in rules.
4037 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4038 (elf32-ia64.c, elf64-ia64.c): Likewise.
4039 (elf32-riscv.c, elf64-riscv.c): Likewise.
4040 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4041 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4042 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4043 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4044 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4045 * Makefile.in: Regenerate.
4047 2020-01-31 Alan Modra <amodra@gmail.com>
4050 * elf.c (setup_group): Don't clear entire section contents,
4051 just the padding after group flags. Release alloc'd memory
4052 after a seek or read failure.
4054 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4056 * peXXigen.c (pe_is_repro): New function.
4057 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4058 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4060 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4062 * peXXigen.c (debug_type_names): Add names for new debug data type
4065 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4067 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4068 inner loop. Fix a memory leak.
4070 2020-01-30 Alan Modra <amodra@gmail.com>
4072 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4073 or obj_coff_keep_strings here.
4074 (coff_get_normalized_symtab): Free external syms directly.
4075 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4078 2020-01-27 Jim Wilson <jimw@sifive.com>
4080 * cpu-riscv.c (riscv_scan): New.
4081 (N): Change bfd_default_scan to riscv_scan.
4083 2020-01-27 Andreas Schwab <schwab@suse.de>
4085 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4086 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4087 * Makefile.in: Regenerate.
4088 * cpu-plugin.c: Remove.
4089 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4090 (bfd_plugin_arch): Remove declaration.
4091 * bfd-in2.h: Regenerate.
4092 * po/SRC-POTFILES.in: Regenerate.
4094 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4095 Alan Modra <amodra@gmail.com>
4098 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4100 2020-01-24 Jim Wilson <jimw@sifive.com>
4102 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4103 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4104 avoid over long line.
4106 2020-01-24 Nick Clifton <nickc@redhat.com>
4109 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4110 syms and keep strings flags as these may have been set in order to
4111 prevent a bogus call to free.
4113 2020-01-23 Nick Clifton <nickc@redhat.com>
4115 * po/fr.po: Updated French translation.
4117 2020-01-23 Alan Modra <amodra@gmail.com>
4120 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4121 by zero when p_align is zero.
4123 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4125 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4126 (riscv_prefix_cmp): Likewise.
4127 (riscv_non_std_ext_p): Deleted.
4128 (riscv_std_sv_ext_p): Likewise.
4129 (riscv_non_std_sv_ext_p): Likewise.
4130 (riscv_merge_non_std_and_sv_ext): Rename to...
4131 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4132 (riscv_merge_arch_attr_info): Replace 3 calls to
4133 riscv_merge_non_std_and_sv_ext with single call to
4134 riscv_merge_multi_letter_ext.
4135 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4136 encounter a 'z' prefix.
4137 (riscv_get_prefix_class): New function, return prefix class based
4138 on first few characters of input string.
4139 (riscv_parse_config): New structure to factor out minor differences
4140 in extension class parsing behaviour.
4141 (riscv_parse_sv_or_non_std_ext): Rename to...
4142 (riscv_parse_prefixed_ext): and parameterise with
4144 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4145 (riscv_multi_letter_ext_valid_p): New.
4146 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4147 (riscv_parse_subset): Delegate all non-single-letter parsing work
4148 to riscv_parse_prefixed_ext.
4149 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4150 (riscv_get_prefix_class): Declare.
4152 2020-01-22 Alan Modra <amodra@gmail.com>
4154 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4155 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4156 __tls_get_addr_desc.
4157 (ppc64_elf_size_stubs): Add section for linker generated
4158 __tls_get_addr_desc wrapper function. Loop at least once if
4159 generating this function.
4160 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4161 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4163 2020-01-22 Alan Modra <amodra@gmail.com>
4165 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4166 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4168 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4169 (STDU_R1_0R1, ADDI_R1_R1): Define.
4170 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4171 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4172 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4173 no_tls_get_addr_regsave.
4174 (branch_reloc_hash_match): Add hash3 and hash4.
4175 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4176 (ppc64_elf_size_dynamic_sections): Likewise.
4177 (ppc64_elf_relocate_section): Likewise.
4178 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4179 __tls_get_addr stub.
4180 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4182 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4183 eh_frame for regsave __tls_get_addr.
4185 2020-01-22 Alan Modra <amodra@gmail.com>
4187 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4188 which __tls_get_addr calls will be eliminated.
4190 2020-01-20 Nick Clifton <nickc@redhat.com>
4192 * po/pt.po: Updates Portuguese translation.
4193 * po/ru.po: Updated Russian translation.
4194 * po/uk.po: Updated Ukranian translation.
4196 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4199 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4200 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4202 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4203 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4204 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4205 "rex leal x@tlsdesc(%rip), %reg" to
4206 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4207 "call *(%eax)" to "nopl (%rax)".
4209 2020-01-20 Alan Modra <amodra@gmail.com>
4211 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4212 (MTLR_R11): Don't define.
4213 (LD_R0_0R3, CMPDI_R0_0): Define.
4214 (build_tls_get_addr_stub): Don't use r11 in stub.
4216 2020-01-20 Alan Modra <amodra@gmail.com>
4218 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4219 (defined_sym_val, is_tls_get_addr): Likewise.
4221 2020-01-18 Nick Clifton <nickc@redhat.com>
4223 * version.m4 (BFD_VERSION): Set to 2.34.50.
4224 * configure: Regenerate.
4225 * po/bfd.pot: Regenerate.
4227 2020-01-18 Nick Clifton <nickc@redhat.com>
4229 Binutils 2.34 branch created.
4231 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4233 * coff-arm.c: Fix spelling error (seperate).
4234 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4236 * sysdep.h (strnlen): Fix spelling error (seperate).
4238 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4241 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4243 2020-01-15 Alan Modra <amodra@gmail.com>
4246 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4247 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4248 of function symbols unless dot symbols are present. Do warn
4249 whenever one is created, regardles of whether a PLT entry is
4250 also emitted for the function symbol.
4252 2020-01-14 Alan Modra <amodra@gmail.com>
4254 * som.c (som_bfd_count_ar_symbols): Error when file position
4255 of symbols on chains is not strictly increasing.
4257 2020-01-14 Alan Modra <amodra@gmail.com>
4259 * vms.h (VMS_DEBUG): Define as 0.
4260 * vms-alpha.c (image_write): Move debug output after bounds check.
4262 (_bfd_vms_slurp_eihd): Warning fix.
4263 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4265 2020-01-13 Alan Modra <amodra@gmail.com>
4267 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4268 for "ignored" records.
4270 2020-01-13 Alan Modra <amodra@gmail.com>
4272 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4273 Delete asect name check. Move asect NULL check to wasm_object_p.
4274 Correct bounds check of sizes against end. Replace uses of
4275 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4276 just one bfd_release.
4277 (wasm_scan): Don't use malloc/strdup for section names,
4278 bfd_alloc instead. Simplify code prefixing section name.
4279 Formatting. Don't attempt to free memory here..
4280 (wasm_object_p): ..do so here.
4282 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4285 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4286 UNDEFWEAK_NO_DYNAMIC_RELOC.
4287 (allocate_dynrelocs_for_symbol): Likewise.
4289 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4292 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4294 2020-01-10 Alan Modra <amodra@gmail.com>
4296 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4298 2020-01-09 Nick Clifton <nickc@redhat.com>
4301 * bfd.c (bfd_convert_section_contents): Check for a compress
4302 header size that is larger than the actual section size.
4304 2020-01-08 Alan Modra <amodra@gmail.com>
4307 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4308 after removing sections.
4310 2020-01-06 Jim Wilson <jimw@sifive.com>
4313 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4314 check for !bfd_link_pic (info).
4315 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4316 <R_RISCV_JAL>: Add comment.
4317 (_bfd_riscv_relax_section): For plt.offset check, add check for
4318 bfd_link_pic (info). Add comment.
4320 2020-01-06 Alan Modra <amodra@gmail.com>
4322 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4323 match failures. Don't init to bfd_error_wrong_format before
4324 calling _bfd_check_format.
4326 2020-01-06 Alan Modra <amodra@gmail.com>
4328 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4329 status rather than exiting on stack overflow or underflow.
4330 (_bfd_vms_slurp_etir): Adjust to suit.
4332 2020-01-06 Alan Modra <amodra@gmail.com>
4334 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4336 2020-01-06 Alan Modra <amodra@gmail.com>
4338 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4339 command. Check name offset is within command.
4340 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4341 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4342 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4343 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4344 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4345 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4346 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4347 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4348 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4349 (bfd_mach_o_read_segment): Similarly.
4350 (bfd_mach_o_read_thread): Properly bound check thread struct.
4351 Don't repeat checks on second loop.
4352 (bfd_mach_o_read_command): Fail on invalid command length.
4354 2020-01-04 Alan Modra <amodra@gmail.com>
4356 * format.c (bfd_check_format_matches): Add preserve_match.
4357 Save initial bfd state in "preserve", matched bfd state in
4358 "preserve_match". Save just the first match. Release
4359 bfd_alloc memory. Restore and finish preserved state as
4360 appropriate on all function exit paths.
4362 2020-01-04 Alan Modra <amodra@gmail.com>
4364 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4366 2020-01-04 Alan Modra <amodra@gmail.com>
4368 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4371 2020-01-03 Nick Clifton <nickc@redhat.com>
4374 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4375 there is enough data remaining in the code buffer before
4376 attempting to read a function stub.
4378 2020-01-03 Nick Clifton <nickc@redhat.com>
4381 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4382 return value from bfd_malloc.
4383 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4384 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4385 (elf32_arm_filter_cmse_symbols): Likewise.
4386 (elf32_arm_write_section): Likewise.
4387 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4388 (bfd_mach_o_follow_dsym): Likewise.
4389 * pef.c (bfd_pef_print_loader_section): Likewise.
4390 (bfd_pef_scan_start_address): Likewise.
4391 (bfd_pef_parse_function_stubs): Likewise.
4392 (bfd_pef_parse_symbols): Likewise.
4394 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4396 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4397 on binary inputs ld/PR25316.
4398 (is_ia64_elf): new helper to filter on ia64 objects.
4400 2020-01-03 Jan Beulich <jbeulich@suse.com>
4402 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4404 (bfd_mach_o_scan): Insert underscore in two variable names.
4406 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4408 * Makefile.am: Add z80-elf target support.
4409 * configure.ac: Likewise.
4410 * targets.c: Likewise.
4411 * Makefile.in: Regenerate.
4412 * configure: Regenerate.
4413 * config.bfd: Add z80-elf target support and new arches: ez80 and
4415 * elf32-z80.c: New file.
4416 * archures.c: Add new z80 architectures: eZ80 and Z180.
4417 * coffcode.h: Likewise.
4418 * cpu-z80.c: Likewise.
4419 * coff-z80.c: Add new relocations for Z80 target and local label
4421 * reloc.c: Add new relocs.
4422 * bfd-in2.h: Regenerate.
4423 * libbfd.h: Regenerate.
4425 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4429 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4431 2020-01-01 Alan Modra <amodra@gmail.com>
4433 Update year range in copyright notice of all files.
4435 For older changes see ChangeLog-2019
4437 Copyright (C) 2020 Free Software Foundation, Inc.
4439 Copying and distribution of this file, with or without modification,
4440 are permitted in any medium without royalty provided the copyright
4441 notice and this notice are preserved.
4447 version-control: never