1 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
4 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
5 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
7 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
9 * config.bfd: Add powerpc64le-*-freebsd*.
10 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
11 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
13 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
14 (_bfd_target_vector): Add it.
15 * configure: Regenerate.
17 2020-10-05 Kamil Rytarowski <n54@gmx.com>
19 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
21 2020-10-05 Nick Clifton <nickc@redhat.com>
24 * elf.c (_bfd_elf_setup_sections): Do not complain about an
25 sh_link value of zero when the SLF_LINK_ORDER flag is set.
26 (assign_section_numbers): Likewise.
28 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
31 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
32 sections which are linked to another section.
34 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
36 * cpu-arm.c: (processors) Add Cortex-X1.
38 2020-09-28 Alan Modra <amodra@gmail.com>
41 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
42 NULL stub_entry->h before calling is_tls_get_addr.
44 2020-09-26 Alan Modra <amodra@gmail.com>
46 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
47 (LD_R0_0R11, ADD_R11_R0_R11): Define.
48 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
50 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
51 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
52 and only emit for has_plt_localentry0. Don't use r2 in the stub.
54 2020-09-24 Alan Modra <amodra@gmail.com>
57 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
58 size_power10_offset rather than calculating from start of stub.
59 Add size for notoc tls_get_addr_opt stub.
60 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
61 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
62 (build_tls_get_addr_stub): Delete.
63 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
64 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
65 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
66 of build_tls_get_addr_stub.
67 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
68 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
69 when padding stub. Size eh_frame for notoc stub too.
70 Correct lr_restore value.
71 (ppc64_elf_relocate_section): Don't skip over first insn of
72 notoc tls_get_addr_opt stub.
74 2020-09-24 Alan Modra <amodra@gmail.com>
77 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
78 (ppc64_elf_edit): Call params->edit.
79 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
81 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
82 (ppc64_elf_tls_setup): Update declaration.
84 2020-09-21 Alan Modra <amodra@gmail.com>
87 * elfxx-riscv.c (howto_table): Correct size and bitsize of
88 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
89 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
90 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
91 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
93 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
96 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
97 relocations in debug sections, change abort to _bfd_error_handler.
99 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
102 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
104 * reloc.c: Include "coff/internal.h".
105 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
107 2020-09-16 Alan Modra <amodra@gmail.com>
109 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
110 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
111 (swap_out_syms): Adjust elf_symbol_from invocation.
113 2020-09-16 Alan Modra <amodra@gmail.com>
116 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
118 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
120 * coff-x86_64.c (howto_table): Display PE relocation names.
122 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
125 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
126 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
128 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
131 * elflink.c (elf_final_link_info): Add local_hash_table.
132 (local_hash_entry): New.
133 (local_hash_newfunc): Likewise.
134 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
136 (bfd_elf_final_link): Initialize and free local_hash_table for
139 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
141 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
142 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
143 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
144 BFD_RELOC_AARCH64_TSTBR14 relocations.
146 2020-09-09 Nick Clifton <nickc@redhat.com>
148 * cofflink.c (coff_link_check_archive_element): Move the check for
149 coff type input to the start of the function.
151 2020-09-09 Alan Modra <amodra@gmail.com>
153 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
154 * libbfd.h: Regenerate.
156 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
157 Kuan-Lin Chen <kuanlinchentw@gmail.com>
159 * bfd-in2.h (bfd_reloc_code_real): Add
160 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
161 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
162 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
163 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
164 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
165 (write_uleb128): New.
166 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
167 * libbfd.c (_bfd_write_unsigned_leb128): New.
168 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
169 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
170 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
172 2020-09-08 Alex Coplan <alex.coplan@arm.com>
174 * archures.c (bfd_mach_aarch64_8R): New.
175 * bfd-in2.h: Regenerate.
176 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
177 (bfd_aarch64_arch_ilp32): Update tail pointer.
179 2020-09-08 Alan Modra <amodra@gmail.com>
183 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
184 Return oldbfd in override when old common should override new
186 (_bfd_elf_add_default_symbol): Adjust to suit.
187 (elf_link_add_object_symbols): Likewise. Pass "override" to
188 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
189 field for --as-needed shared libraries. Revert pr13250 changes.
191 2020-09-08 Nick Clifton <nickc@redhat.com>
193 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
194 unrecognized symbol type in a weak definition.
196 2020-09-04 Alan Modra <amodra@gmail.com>
199 * elfcode.h (elf_object_p): Sanity check section header offset.
200 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
203 2020-09-04 Alan Modra <amodra@gmail.com>
208 * elflink.c (elf_link_add_object_symbols): Do set def_regular
209 and ref_regular for IR symbols. Don't clear dynsym, allowing
210 IR symbols to load --as-needed shared libraries, but prevent
211 IR symbols from becoming dynamic.
213 2020-09-03 Nick Clifton <nickc@redhat.com>
216 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
217 secondary reloc sections with a zero sh_entsize field.
219 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
221 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
222 (riscv_merge_std_ext): Likewise.
223 (riscv_merge_arch_attr_info): Likewise.
224 (riscv_merge_attributes): Likewise and fix comment typos.
226 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
228 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
229 from void to bfd_boolean. Report warnings rather than errors
230 when the ISA versions are mis-matched. Afterwards, remember to
231 update the output ISA versions to the newest ones.
232 (riscv_merge_std_ext): Allow to link objects with different
233 standard ISA versions. Try to add output ISA versions to
234 merged_subsets first.
235 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
236 ISA and non-standard ISA versions.
238 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
240 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
241 error message when the versions of extension are mis-matched.
242 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
245 2020-09-03 Alan Modra <amodra@gmail.com>
247 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
248 on the output bfd objalloc memory.
250 2020-09-02 Alan Modra <amodra@gmail.com>
252 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
253 of constant shifted left.
255 2020-09-02 Alan Modra <amodra@gmail.com>
257 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
258 type for "relocation".
260 2020-09-01 Alan Modra <amodra@gmail.com>
262 * reloc.c (N_ONES): Handle N=0.
263 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
264 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
266 2020-09-01 Alan Modra <amodra@gmail.com>
269 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
270 in descending order of alignment.
272 2020-09-01 Alan Modra <amodra@gmail.com>
275 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
277 2020-08-31 Alan Modra <amodra@gmail.com>
280 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
281 unsigned when using with RISCV_ITYPE.
282 (_bfd_riscv_relax_call): Use an unsigned foff.
284 2020-08-31 Alan Modra <amodra@gmail.com>
288 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
289 (CRINFO_RELVADDR): Make unsigned.
290 (mips_elf_nullify_got_load): Use unsigned constant when shifting
293 2020-08-31 Alan Modra <amodra@gmail.com>
296 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
297 variable and rewrite signed overflow check.
298 * elf32-mep.c: Regenerate.
299 (mep_final_link_relocate): Delete "s".
301 2020-08-31 Alan Modra <amodra@gmail.com>
304 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
305 that might shift values into sign bit.
307 2020-08-31 Alan Modra <amodra@gmail.com>
310 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
311 and similarly for variables dealing with overflow.
313 2020-08-31 Alan Modra <amodra@gmail.com>
316 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
317 without undefined behaviour. Tidy excess casts.
319 2020-08-31 Alan Modra <amodra@gmail.com>
321 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
322 alignment from reloc addend after reloc type R_MN10300_ALIGN is
325 2020-08-30 Alan Modra <amodra@gmail.com>
329 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
330 without undefined behaviour.
332 2020-08-29 Nick Clifton <nickc@redhat.com>
335 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
338 2020-08-29 Alan Modra <amodra@gmail.com>
341 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
342 element when count is zero. bfd_realloc when shrinking.
344 2020-08-28 Alan Modra <amodra@gmail.com>
347 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
350 2020-08-28 Alan Modra <amodra@gmail.com>
353 * ecofflink.c (WRITE): Really don't write zero size chunks.
355 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
358 * linker.c (bfd_generic_define_common_symbol): Force the alignment
359 to 1 if the section has now alignment requirement.
361 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
363 * elf32-csky.c (csky_archs): Fix arch names.
364 (csky_find_arch_with_name): New.
365 (elf32_csky_merge_attributes): New.
366 (csky_elf_merge_private_bfd_data): Add process of merge
368 (elf32_csky_obj_attrs_arg_type): New.
369 (elf32_csky_obj_attrs_handle_unknown): New.
370 (elf_backend_obj_attrs_vendor): Define.
371 (elf_backend_obj_attrs_section): Define.
372 (elf_backend_obj_attrs_arg_type): Define.
373 (elf_backend_obj_attrs_section_type): Define.
375 2020-08-28 Nick Clifton <nickc@redhat.com>
378 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
379 for undefined symbols which will not generate extra warning
380 messages about truncated relocs.
382 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
384 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
385 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
386 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
387 unresolved reloc checks.
389 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
392 * som.c (som_bfd_copy_private_section_data): Issue error when a
393 subspace is specified without its containing space.
395 2020-08-27 Alan Modra <amodra@gmail.com>
398 * elflink.c: Include limits.h.
399 (CHAR_BIT): Provide fallback define.
400 (set_symbol_value): Correct complex reloc comment.
401 (undefined_reference): Set bfd_error.
402 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
404 (eval_symbol): Limit shifts. Force unsigned for left shift.
405 Catch divide by zero.
406 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
407 * configure: Regenerate.
408 * config.in: Regenerate.
410 2020-08-27 Alan Modra <amodra@gmail.com>
413 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
415 2020-08-27 Alan Modra <amodra@gmail.com>
417 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
418 on sym_sec not being output.
420 2020-08-27 Alan Modra <amodra@gmail.com>
423 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
425 2020-08-26 Nick Clifton <nickc@redhat.com>
428 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
430 (avr_elf32_load_records_from_section): Use bfd_get_16 and
431 bfd_get_32 to load values from potentially unaligned pointers.
434 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
435 ignore local symbols.
436 (elf64_alpha_relax_got_load): Do not check for local dynamic
438 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
440 (INSN_A) Cast the A parameter to unsigned.
441 (INSN_AB): Define in terms of INSN_A.
442 (INSN_ABC): Likewise.
443 (INSN_ABO): Likewise.
447 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
448 unsigned long constant when creating a mask to test for alignment
451 2020-08-26 Alan Modra <amodra@gmail.com>
454 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
456 2020-08-26 Alan Modra <amodra@gmail.com>
459 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
460 when section is empty.
462 2020-08-26 Alan Modra <amodra@gmail.com>
465 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
468 2020-08-26 Alan Modra <amodra@gmail.com>
476 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
477 (ppc64_elf_tls_setup): Likewise.
478 (branch_reloc_hash_match): Likewise.
479 (build_plt_stub): Likewise.
480 (ppc64_elf_relocate_section): Likewise.
482 2020-08-26 Alan Modra <amodra@gmail.com>
485 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
487 2020-08-26 Alan Modra <amodra@gmail.com>
490 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
491 sstubs->contents != NULL.
493 2020-08-26 Alan Modra <amodra@gmail.com>
496 * som.c (som_prep_for_fixups): Return early when no symbols.
498 2020-08-26 Alan Modra <amodra@gmail.com>
501 * ecofflink.c (WRITE): Don't write size 0 chunks.
503 2020-08-26 Alan Modra <amodra@gmail.com>
505 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
507 2020-08-26 Alan Modra <amodra@gmail.com>
510 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
512 2020-08-26 David Faust <david.faust@oracle.com>
514 * archures.c (bfd_mach_xbpf): Define.
515 * bfd-in2.h: Regenerate.
516 * cpu-bpf.c (bfd_xbpf_arch) New.
517 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
519 2020-08-26 Alan Modra <amodra@gmail.com>
521 * archures.c (bfd_mach_ck860): Define.
523 2020-08-25 Mark Wielaard <mark@klomp.org>
525 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
526 and dwarf_rnglists_size fields.
527 (dwarf_debug_sections): Add debug_rnglists.
528 (dwarf_debug_section_enum): Likewise.
529 (read_debug_rnglists): New function.
530 (read_rangelist): New function to call either read_ranges or
531 read_rnglists. Rename original function to...
532 (read_ranges): ...this.
533 (read_rnglists): New function.
535 2020-08-25 Alan Modra <amodra@gmail.com>
538 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
539 is_elf_hash_table before accessing elf fields.
541 2020-08-25 Alan Modra <amodra@gmail.com>
544 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
547 2020-08-25 Alan Modra <amodra@gmail.com>
550 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
551 before accessing elf fields.
553 2020-08-25 Alan Modra <amodra@gmail.com>
556 * som.c (som_compute_checksum): XOR 32-bit words in header,
557 not unsigned long sized words.
559 2020-08-25 Alan Modra <amodra@gmail.com>
562 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
563 amount copied for elf_segment_map defined with one element
566 2020-08-25 Alan Modra <amodra@gmail.com>
569 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
570 bfd_get_x size function to read addends out of fields. Apply
571 rightshift adjustment too. Don't apply the now unnecessary
572 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
573 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
574 Correct R_ARM_THM_JUMP6 addend.
576 2020-08-25 Alan Modra <amodra@gmail.com>
579 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
580 before start of section.
582 2020-08-25 Alan Modra <amodra@gmail.com>
584 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
585 before accessing elf_hash_table_id.
586 * elf32-arc.c (elf_arc_hash_table): Likewise.
587 * elf32-arm.c (elf32_arm_hash_table): Likewise.
588 * elf32-avr.c (avr_link_hash_table): Likewise.
589 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
590 * elf32-cris.c (elf_cris_hash_table): Likewise.
591 * elf32-csky.c (csky_elf_hash_table): Likewise.
592 * elf32-frv.c (frvfdpic_hash_table): Likewise.
593 * elf32-hppa.c (hppa_link_hash_table): Likewise.
594 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
595 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
596 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
597 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
598 * elf32-metag.c (metag_link_hash_table): Likewise.
599 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
600 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
601 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
602 * elf32-s390.c (elf_s390_hash_table): Likewise.
603 * elf32-sh.c (sh_elf_hash_table): Likewise.
604 * elf32-spu.c (spu_hash_table): Likewise.
605 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
606 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
607 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
608 * elf64-hppa.c (hppa_link_hash_table): Likewise.
609 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
610 * elf64-s390.c (elf_s390_hash_table): Likewise.
611 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
612 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
613 * elfxx-mips.c (mips_elf_hash_table): Likewise.
614 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
615 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
617 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
619 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
620 int. Use '%u' format with _bfd_error_handler to render it.
622 2020-08-25 Alan Modra <amodra@gmail.com>
625 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
626 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
628 2020-08-25 Alan Modra <amodra@gmail.com>
631 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
632 accessing elf_hash_table_id.
634 2020-08-25 Alan Modra <amodra@gmail.com>
637 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
638 accessing elf_hash_table_id.
640 2020-08-24 Mark Wielaard <mark@klomp.org>
642 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
643 (read_formatted_entries): Likewise. And skip zero entry.
645 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
647 * bfd-in2.h (bfd_mach_ck860): New.
648 * cpu-csky.c (arch_info_struct): Add item for CK860.
650 2020-08-24 Alan Modra <amodra@gmail.com>
652 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
653 high part tprel16 relocs.
654 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
655 Clear do_tls_opt on odd instructions.
656 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
657 Don't sanity check them here.
658 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
659 high part tprel16 relocs.
660 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
661 Clear do_tls_opt on odd instructions.
662 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
664 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
667 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
668 * configure: Regenerate.
670 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
673 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
674 versioned symbols, which are defined in shared objects, in
677 2020-08-21 Nick Clifton <nickc@redhat.com>
679 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
680 the data map if there are entries in it.
681 (_bfd_aarch64_erratum_843419_scan): Likewise.
683 2020-08-21 Jan Beulich <jbeulich@suse.com>
685 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
686 last byte of debug dir, not first.
688 2020-08-20 Nick Clifton <nickc@redhat.com>
691 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
692 field in the ELF header of the compressed sections.
694 2020-08-20 Nick Clifton <nickc@redhat.com>
697 * elf-bfd.h (struct bfd_elf_section_data): Add
698 has_secondary_relocs field.
699 * elf.c (_bfd_elf_copy_special_section_fields): Set the
700 has_secondary_relocs field for sections which have associated
702 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
703 on sections which have associated secondary relocs.
705 2020-08-15 Alan Modra <amodra@gmail.com>
707 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
708 small common section.
709 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
710 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
711 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
712 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
713 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
714 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
715 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
716 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
717 * elf32-v850.c (v850_elf_check_relocs): Likewise.
718 (v850_elf_add_symbol_hook): Likewise.
719 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
720 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
721 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
722 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
724 2020-08-15 Alan Modra <amodra@gmail.com>
727 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
729 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
730 on small common section.
731 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
732 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
733 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
734 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
735 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
736 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
738 2020-08-14 Alan Modra <amodra@gmail.com>
740 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
741 rather than another copy of primes. Increase maximum default
744 2020-08-13 Alan Modra <amodra@gmail.com>
746 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
748 2020-08-13 Alan Modra <amodra@gmail.com>
750 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
751 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
752 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
753 optimization when --no-pcrel-optimize.
755 2020-08-13 Alan Modra <amodra@gmail.com>
758 * bfd.c (struct bfd): Add read_only.
759 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
760 Set read_only on warning.
761 (elf_object_p): Sanity check program header alignment. Set
762 read_only on warning.
763 * bfd-in2.h: Regenerate.
765 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
767 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
768 win32pstatus note type to avoid signedness comparison warning.
770 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
772 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
773 win32pstatus notes, and return TRUE so we continue rather than
774 stopping as if it was an error.
776 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
778 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
780 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
782 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
783 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
784 appropriate size constraint for each win32pstatus note type.
786 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
788 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
789 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
792 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
794 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
795 (elfcore_grok_win32pstatus): Use.
797 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
799 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
800 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
801 offsets used to read NOTE_INFO_PROCESS.
803 2020-08-12 Nick Clifton <nickc@redhat.com>
805 * po/ru.po: Updated Russian translation.
806 * po/sr.po: Updated Serbian translation.
808 2020-08-07 David Faust <david.faust@oracle.com>
810 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
811 DISP16 and DISP32 relocations.
813 2020-08-05 David Faust <david.faust@oracle.com>
815 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
816 (bpf_elf_howto_table): Use it here.
817 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
818 instruction and data relocations.
820 2020-08-03 Alan Modra <amodra@gmail.com>
822 * vms-lib.c (vms_traverse_index): Sanity check size remaining
823 before accessing vms_idx or vms_elfidx.
825 2020-08-03 Alan Modra <amodra@gmail.com>
828 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
829 size against file size. Correct LONG_MAX limit check.
830 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
831 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
832 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
833 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
834 bfd_malloc_and_get_section.
836 2020-07-31 Alan Modra <amodra@gmail.com>
839 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
840 IR symbols to become dynamic.
841 (elf_link_add_object_symbols): Don't exclude IR symbols when
842 deciding whether an as-needed shared library is needed.
844 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
847 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
849 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
851 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
853 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
854 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
855 Don't define _STRUCTURED_PROC.
856 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
857 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
858 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
859 * configure, config.in: Regenerate.
860 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
861 * Makefile.in, doc/Makefile.in: Regenerate.
863 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
865 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
866 (elf_link_hash_table): Add sym_cache.
867 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
868 (elf32_arm_check_relocs): Updated.
869 (elf32_arm_size_dynamic_sections): Likewise.
870 * elf32-bfin.c (bfin_link_hash_table): Removed.
871 (bfin_link_hash_newfunc): Updated.
872 (bfin_hash_table): Removed.
873 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
874 (csky_elf_check_relocs): Updated.
875 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
876 (elf32_hppa_check_relocs): Updated.
877 * elf32-i386.c (elf_i386_tls_transition): Updated.
878 (elf_i386_convert_load_reloc): Likewise.
879 (elf_i386_check_relocs): Likewise.
880 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
881 (m32r_elf_hash_table): Updated.
882 (m32r_elf_link_hash_table_create): Likewise.
883 (m32r_elf_create_dynamic_sections): Likewise.
884 (m32r_elf_adjust_dynamic_symbol): Likewise.
885 (allocate_dynrelocs): Likewise.
886 (m32r_elf_size_dynamic_sections): Likewise.
887 (m32r_elf_relocate_section): Likewise.
888 (m32r_elf_finish_dynamic_symbol): Likewise.
889 (m32r_elf_check_relocs): Likewise.
890 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
892 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
893 (elf_m68k_check_relocs): Updated.
894 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
895 (elf_metag_check_relocs): Updated.
896 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
897 (microblaze_elf_check_relocs): Updated.
898 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
899 (nds32_elf_create_dynamic_sections): Likewise.
900 (nds32_elf_adjust_dynamic_symbol): Likewise.
901 (nds32_elf_check_relocs): Likewise.
902 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
903 srelbss and aym_cache.
904 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
905 (nios2_elf32_check_relocs): Updated.
906 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
907 (or1k_elf_check_relocs): Updated.
908 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
909 (ppc_elf_check_relocs): Updated.
910 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
911 (elf_s390_check_relocs): Updated.
912 (elf_s390_finish_dynamic_sections): Likewise.
913 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
915 (sh_elf_create_dynamic_sections): Updated.
916 (sh_elf_adjust_dynamic_symbol): Likewise.
917 (sh_elf_size_dynamic_sections): Likewise.
918 (sh_elf_check_relocs): Likewise.
919 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
920 (elf32_tic6x_check_relocs): Updated.
921 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
922 (tilepro_elf_hash_table): Updated.
923 (tilepro_elf_link_hash_table_create): Likewise.
924 (tilepro_elf_check_relocs): Likewise.
925 (tilepro_elf_adjust_dynamic_symbol): Likewise.
926 (allocate_dynrelocs): Likewise.
927 (tilepro_elf_size_dynamic_sections): Likewise.
928 (tilepro_elf_relocate_section): Likewise.
929 (tilepro_elf_finish_dynamic_symbol): Likewise.
930 (tilepro_finish_dyn): Likewise.
931 (tilepro_elf_finish_dynamic_sections): Likewise.
932 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
933 (ppc64_elf_before_check_relocs): Updated.
934 (ppc64_elf_check_relocs): Likewise.
935 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
936 (elf_s390_check_relocs): Updated.
937 (elf_s390_relocate_section): Likewise.
938 (elf_s390_finish_dynamic_sections): Likewise.
939 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
940 (elf_x86_64_check_relocs): Likewise.
941 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
943 (elfNN_aarch64_check_relocs): Updated.
944 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
945 (riscv_elf_check_relocs): Updated.
946 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
947 (mips_elf_resolve_got_page_ref): Updated.
948 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
949 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
951 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
952 (tilegx_elf_check_relocs): Updated.
953 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
955 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
957 * elflink.c (bfd_elf_final_link): Give local symbols a name if
959 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
960 return TRUE if making ET_REL output.
962 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
964 * elf-bfd.h (elf_backend_data): Add
965 `elf_backend_elfsym_local_is_section' member.
966 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
968 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
969 * elflink.c (bfd_elf_final_link): Use it to determine whether
970 set the `.symtab' section's `sh_info' value to the index of the
971 first non-local or non-section symbol.
972 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
974 (elf_backend_elfsym_local_is_section): New macro.
975 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
977 (elf_backend_elfsym_local_is_section): New macro.
979 2020-07-29 Alan Modra <amodra@gmail.com>
981 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
982 defined in excluded sections.
984 2020-07-28 Alan Modra <amodra@gmail.com>
986 * elf.c (assign_section_numbers): Comment. Don't segfault on
987 discarded sections when setting linked-to section for generic
989 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
991 2020-07-27 Alan Modra <amodra@gmail.com>
993 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
995 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
998 2020-07-24 Nick Clifton <nickc@redhat.com>
1000 * config.bfd: Move xc16x target to the obsolete list.
1002 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1004 * binary.c (binary_get_section_contents): Seek using offset
1005 from section's file position.
1007 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1009 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1011 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1014 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1015 type for the first function argument. Rename pointers to reflect
1016 that they have distinct types.
1018 2020-07-20 Alan Modra <amodra@gmail.com>
1020 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1022 2020-07-19 Alan Modra <amodra@gmail.com>
1024 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1025 (select_alt_stub): New function.
1026 (ppc_get_stub_entry): Use it here.
1027 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1029 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1030 merge notoc stubs with other varieties when power10_stubs is "auto".
1031 Instead dup the stub hash table entry.
1032 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1033 tests of power10_stubs.
1035 2020-07-15 Alan Modra <amodra@gmail.com>
1038 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1040 2020-07-15 Nick Clifton <nickc@redhat.com>
1043 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1044 check for aux entries that overflow the buufer.
1046 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1048 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1049 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1051 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1052 Alan Modra <amodra@gmail.com>
1055 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1056 objects both before and after normal object files.
1057 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1059 2020-07-10 Alan Modra <amodra@gmail.com>
1061 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1062 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1064 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1065 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1066 uses of power10_stubs.
1068 2020-07-09 Alan Modra <amodra@gmail.com>
1070 * coff-ppc.c: Delete.
1072 * pei-ppc.c: Delete.
1073 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1074 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1076 (coff_write_object_contents): Remove PPC_PE code.
1077 * config.bfd: Move powerpcle-pe to removed targets.
1078 * configure.ac: Remove powerpc PE entries.
1079 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1080 (ppc_process_before_allocation): Delete.
1081 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1082 * targets.c: Remove powerpc PE vectors.
1083 * po/SRC-POTFILES.in: Regenerate.
1084 * libcoff.h: Regenerate.
1085 * Makefile.in: Regenerate.
1086 * configure: Regenerate.
1088 2020-07-09 Nick Clifton <nickc@redhat.com>
1090 * po/fr.po: Updated French translation.
1092 2020-07-07 Alan Modra <amodra@gmail.com>
1094 * xcofflink.c (xcoff_mark): Don't mark const sections.
1095 (bfd_xcoff_record_link_assignment): Add FIXME.
1096 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1097 sections being discarded by linker script.
1099 2020-07-07 Alan Modra <amodra@gmail.com>
1101 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1102 time, uid, gid and mode for deterministic archive.
1103 (xcoff_write_archive_contents_big): Likewise.
1105 2020-07-07 Alan Modra <amodra@gmail.com>
1107 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1110 2020-07-06 Nick Clifton <nickc@redhat.com>
1112 * po/pt.po: Updated Portuguese translation.
1113 * po/uk.po: Updated Ukranian translation.
1115 2020-07-04 Nick Clifton <nickc@redhat.com>
1117 * version.m4: Set version to 2.35.50.
1118 * configure: Regenerate.
1119 * po/bbfd.pot: Regenerate.
1121 2020-07-04 Nick Clifton <nickc@redhat.com>
1123 Binutils 2.35 branch created.
1125 2020-07-01 Alan Modra <amodra@gmail.com>
1128 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1129 raw syment index before dereferencing.
1131 2020-07-01 Alan Modra <amodra@gmail.com>
1133 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1135 2020-07-01 Alan Modra <amodra@gmail.com>
1137 * config.bfd: Obsolete xc16x.
1139 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1141 * archures.c (bfd_mach_i386_nacl): Removed.
1142 (bfd_mach_i386_i386_nacl): Likewise.
1143 (bfd_mach_x86_64_nacl): Likewise.
1144 (bfd_mach_x64_32_nacl): Likewise.
1145 * config.bfd: Remove *-*-nacl* targets.
1146 * configure.ac: Remove x86 NaCl target vectors.
1147 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1148 (bfd_x64_32_nacl_arch): Likewise.
1149 (bfd_x86_64_nacl_arch): Likewise.
1150 (bfd_i386_nacl_arch): Likewise.
1151 (bfd_x64_32_arch_intel_syntax): Updated.
1152 * elf32-i386.c: Don't include "elf-nacl.h".
1153 (elf_i386_nacl_plt): Removed.
1154 (elf_i386_nacl_plt0_entry): Likewise.
1155 (elf_i386_nacl_plt_entry): Likewise.
1156 (elf_i386_nacl_pic_plt0_entry): Likewise.
1157 (elf_i386_nacl_pic_plt_entry): Likewise.
1158 (elf_i386_nacl_eh_frame_plt): Likewise.
1159 (elf_i386_nacl_plt): Likewise.
1160 (elf32_i386_nacl_elf_object_p): Likewise.
1161 (elf_i386_get_synthetic_symtab): Updated.
1162 (elf_i386_link_setup_gnu_properties): Likewise.
1163 * elf64-x86-64.c: Don't include "elf-nacl.h".
1164 (elf_x86_64_nacl_plt): Removed.
1165 (elf64_x86_64_nacl_elf_object_p): Likewise.
1166 (elf_x86_64_nacl_plt0_entry): Likewise.
1167 (elf_x86_64_nacl_plt_entry): Likewise.
1168 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1169 (elf_x86_64_nacl_plt): Likewise.
1170 (elf32_x86_64_nacl_elf_object_p): Likewise.
1171 (elf_x86_64_get_synthetic_symtab): Updated.
1172 (elf_x86_64_link_setup_gnu_properties): Likewise.
1173 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1174 * targets.c: Remove x86 NaCl target vectors.
1175 * bfd-in2.h: Regenerated.
1176 * configure: Likewise.
1178 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1180 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1181 _bfd_elf_add_dynamic_tags.
1183 2020-06-29 Alan Modra <amodra@gmail.com>
1185 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1186 return value of bfd_bread. Don't read more than requested length.
1187 Sanity check length. Properly terminate file name.
1189 2020-06-29 Alan Modra <amodra@gmail.com>
1191 * arc-got.h: Use C style comments.
1192 * coff-z80.c: Likewise.
1193 * elf32-csky.c: Likewise.
1194 * peXXigen.c: Likewise.
1195 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1198 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1200 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1201 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1203 2020-06-26 Alan Modra <amodra@gmail.com>
1205 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1206 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1207 (riscv_get_priv_spec_name): Move to..
1208 * cpu-riscv.c: ..here.
1209 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1210 Use %u to print unsigned numbers.
1212 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1214 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1215 default architecture.
1217 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1220 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1221 _bfd_elf_add_dynamic_tags.
1223 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1227 _bfd_elf_add_dynamic_tags.
1229 2020-06-24 Alan Modra <amodra@gmail.com>
1231 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1232 shifts without undefined behaviour.
1234 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1236 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1238 (_bfd_elf_add_dynamic_tags): New.
1239 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1240 _bfd_elf_add_dynamic_tags.
1241 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1242 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1243 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1244 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1245 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1246 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1247 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1248 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1250 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1251 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1252 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1253 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1254 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1255 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1256 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1257 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1258 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1260 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1261 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1262 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1263 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1264 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1265 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1267 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1268 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1269 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1270 dt_reloc_sz and dt_reloc_ent.
1271 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1272 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1274 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1275 etab.dt_pltgot_required.
1276 (elf32_hppa_size_dynamic_sections): Call
1277 _bfd_elf_add_dynamic_tags.
1278 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1279 etab.dt_pltgot_required.
1280 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1281 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1282 root.dt_pltgot_required for FDPIC output.
1283 (sh_elf_size_dynamic_sections): Call
1284 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1285 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1286 elf.dt_pltgot_required.
1287 (elf_xtensa_size_dynamic_sections): Call
1288 _bfd_elf_add_dynamic_tags.
1289 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1290 root.dt_pltgot_required.
1291 (elf64_hppa_size_dynamic_sections): Call
1292 _bfd_elf_add_dynamic_tags.
1293 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1294 root.dt_pltgot_required.
1295 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1296 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1297 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1299 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1301 * mach-o.c: Support the new load commands by reading a linkedit
1302 data command for them.
1304 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1306 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1307 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1308 (riscv_get_priv_spec_class): Likewise.
1309 (riscv_get_priv_spec_name): Likewise.
1310 (riscv_get_priv_spec_class_from_numbers): New function, convert
1311 the version numbers into string, then call riscv_get_priv_spec_class
1312 to get the priv spec class.
1313 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1314 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1315 (riscv_get_priv_spec_name): Likewise.
1316 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1317 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1318 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1319 of input and output objects form their priv spec attributes by
1320 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1321 errors when linking objects with differnet priv spec versions. We do
1322 know v1.9.1 may have conflicts to other versions, so report the
1323 warning, too. After that, update the output priv spec version to the
1326 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1328 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1329 priv attributes, we will check the conflicts for all of them (major,
1330 minor and revision), and then set the priv_attrs_merged to TRUE to
1331 indicate that we have handled all of the priv attributes. Remove
1332 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1334 2020-06-21 Alan Modra <amodra@gmail.com>
1337 * configure.ac: Disable plugins by default for some targets.
1338 * plugin.c: Comment typo fix.
1339 * configure: Regenerate.
1341 2020-06-19 Nick Clifton <nickc@redhat.com>
1343 * plugin.c (try_load_plugin): Suppress the error message about
1344 being unable to open a plugin if creating a list of viable
1347 2020-06-16 Alan Modra <amodra@gmail.com>
1349 * aout-tic30.c: Delete file.
1350 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1351 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1352 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1353 (xc16x-*-elf): Sort properly.
1354 * configure.ac: Remove tic30_aout_vec.
1355 * targets.c: Likewise.
1356 * Makefile.in: Regenerate.
1357 * configure: Regenerate.
1358 * po/SRC-POTFILES.in: Regenerate.
1360 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1362 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1363 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1364 (elf32xtensa_abi): New global variable.
1365 (xtensa_abi_choice): New function.
1366 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1367 XSHAL_ABI to select PLT code.
1369 2020-06-15 Roland McGrath <mcgrathr@google.com>
1371 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1372 field of bfd_link_info.
1374 2020-06-15 Alan Modra <amodra@gmail.com>
1376 * config.bfd: Obsolete powerpcle-*-pe targets.
1378 2020-06-15 Alan Modra <amodra@gmail.com>
1381 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1382 symbols that were defined in discarded sections.
1383 * cofflink.c (coff_link_check_archive_element): Likewise.
1384 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1386 (_bfd_coff_write_global_sym): Don't emit such symbols.
1387 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1388 libcoff.h: Regenerate.
1390 2020-06-11 Alan Modra <amodra@gmail.com>
1393 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1395 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1397 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1398 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1399 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1402 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1405 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1406 Clear verinfo.verdef.
1408 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1411 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1412 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1413 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1415 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1416 Set ifunc_resolvers if there are FUNC resolvers.
1417 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1418 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1419 with elf.ifunc_resolvers.
1420 (write_plt_relocs_for_local_syms): Likewise.
1421 (ppc64_elf_relocate_section): Likewise.
1422 (ppc64_elf_finish_dynamic_sections): Likewise.
1423 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1425 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1426 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1427 instead of readonly_dynrelocs_against_ifunc.
1428 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1429 readonly_dynrelocs_against_ifunc.
1431 2020-06-09 Alan Modra <amodra@gmail.com>
1433 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1434 maybe_local_ifunc_resolver field.
1435 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1436 cases where maybe_local_ifunc_resolver was set.
1437 (ppc64_elf_relocate_section): Likewise.
1438 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1441 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1445 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1447 (elf32_arm_size_dynamic_sections): Updated. Clear
1448 root.tlsdesc_plt for DF_BIND_NOW.
1449 (elf32_arm_finish_dynamic_sections): Updated.
1450 (elf32_arm_output_arch_local_syms): Likewise.
1451 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1452 Clear root.tlsdesc_plt for DF_BIND_NOW.
1453 (nds32_elf_finish_dynamic_sections): Updated.
1454 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1455 dt_tlsdesc_plt and dt_tlsdesc_got.
1456 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1457 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1458 tlsdesc_plt and dt_tlsdesc_got.
1459 (elfNN_aarch64_allocate_dynrelocs): Updated.
1460 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1461 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1462 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1464 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1465 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1466 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1467 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1470 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1472 * elf32-tic6x.c (elf32_bed): Defined the default to
1475 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1477 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1479 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1480 root.splt/root.srelplt.
1481 (elf64_hppa_create_dynamic_sections): Likewise.
1482 (elf64_hppa_size_dynamic_sections): Likewise.
1483 (elf64_hppa_finish_dynamic_symbol): Likewise.
1484 (elf_hppa_final_link): Likewise.
1485 (elf_hppa_final_link_relocate): Likewise.
1487 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1489 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1490 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1493 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1495 * elf-bfd.h (elf_target_os): New.
1496 (elf_link_hash_table): Add target_os.
1497 (elf_backend_data): Add target_os.
1498 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1499 symbian_p and nacl_p.
1500 (create_got_section): Updated.
1501 (elf32_arm_create_dynamic_sections): Likewise.
1502 (arm_type_of_stub): Likewise.
1503 (elf32_arm_create_or_find_stub_sec): Likewise.
1504 (elf32_arm_allocate_plt_entry): Likewise.
1505 (elf32_arm_populate_plt_entry): Likewise.
1506 (elf32_arm_final_link_relocate): Likewise.
1507 (elf32_arm_check_relocs): Likewise.
1508 (allocate_dynrelocs_for_symbol): Likewise.
1509 (elf32_arm_finish_dynamic_symbol): Likewise.
1510 (elf32_arm_finish_dynamic_sections): Likewise.
1511 (elf32_arm_output_plt_map_1): Likewise.
1512 (elf32_arm_output_arch_local_syms): Likewise.
1513 (elf32_arm_add_symbol_hook): Likewise.
1514 (elf32_arm_nacl_link_hash_table_create): Likewise.
1515 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1516 (elf32_arm_symbian_link_hash_table_create): Likewise.
1517 (ELF_TARGET_OS): New.
1518 * elf32-i386.c (elf_i386_arch_bed): Removed.
1519 (elf_backend_arch_data): Likewise.
1520 (elf_i386_solaris_arch_bed): Likewise.
1521 (elf_i386_nacl_arch_bed): Likewise.
1522 (elf_i386_vxworks_arch_bed): Likewise.
1523 (elf_i386_relocate_section): Updated.
1524 (elf_i386_finish_dynamic_sections): Likewise.
1525 (elf_i386_get_synthetic_symtab): Likewise.
1526 (elf_i386_link_setup_gnu_properties): Likewise.
1527 (ELF_TARGET_OS): New.
1528 * elf32-mips.c (ELF_TARGET_OS): New.
1529 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1530 (ppc_elf_create_got): Updated.
1531 (ppc_elf_create_dynamic_sections): Likewise.
1532 (ppc_elf_check_relocs): Likewise.
1533 (ppc_elf_adjust_dynamic_symbol): Likewise.
1534 (ppc_elf_size_dynamic_sections): Likewise.
1535 (ppc_elf_relocate_section): Likewise.
1536 (ppc_elf_finish_dynamic_sections): Likewise.
1537 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1538 (ELF_TARGET_OS): New.
1539 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1540 (sh_elf_link_hash_table_create): Updated.
1541 (sh_elf_create_dynamic_sections): Likewise.
1542 (allocate_dynrelocs): Likewise.
1543 (sh_elf_size_dynamic_sections): Likewise.
1544 (sh_elf_relocate_section): Likewise.
1545 (sh_elf_finish_dynamic_symbol): Likewise.
1546 (sh_elf_finish_dynamic_sections): Likewise.
1547 (ELF_TARGET_OS): New.
1548 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1550 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1551 (ELF_TARGET_OS): New.
1552 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1553 (elf_x86_64_solaris_arch_bed): Likewise.
1554 (elf_x86_64_nacl_arch_bed): Likewise.
1555 (elf_x86_64_finish_dynamic_sections): Updated.
1556 (elf_x86_64_get_synthetic_symtab): Likewise.
1557 (elf_x86_64_link_setup_gnu_properties): Likewise.
1558 (ELF_TARGET_OS): New.
1559 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1561 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1562 (MIPS_ELF_REL_DYN_NAME): Updated.
1563 (ELF_MIPS_GP_OFFSET): Likewise.
1564 (mips_elf_create_local_got_entry): Likewise.
1565 (mips_elf_allocate_dynamic_relocations): Likewise.
1566 (mips_elf_count_got_symbols): Likewise.
1567 (is_gott_symbol): Likewise.
1568 (mips_elf_calculate_relocation): Likewise.
1569 (mips_elf_create_dynamic_relocation): Likewise.
1570 (_bfd_mips_elf_check_relocs): Likewise.
1571 (allocate_dynrelocs): Likewise.
1572 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1573 (mips_elf_lay_out_got): Likewise.
1574 (mips_elf_set_plt_sym_value): Likewise.
1575 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1576 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1577 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1578 (_bfd_mips_elf_final_link): Likewise.
1579 (_bfd_mips_init_file_header): Likewise.
1580 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1582 (allocate_dynrelocs): Likewise.
1583 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1584 (_bfd_sparc_elf_relocate_section): Likewise.
1585 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1586 (sparc_finish_dyn): Likewise.
1587 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1588 * elfxx-target.h (ELF_TARGET_OS): New.
1589 (elfNN_bed): Add ELF_TARGET_OS.
1590 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1591 (_bfd_x86_elf_link_hash_table_create): Likewise.
1592 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1593 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1594 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1595 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1596 * elfxx-x86.h (elf_x86_target_os): Removed.
1597 (elf_x86_backend_data): Likewise.
1598 (get_elf_x86_backend_data): Likewise.
1599 (elf_x86_link_hash_table): Remove target_os.
1601 2020-06-06 Alan Modra <amodra@gmail.com>
1604 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1605 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1606 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1607 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1608 * elf64-ppc.c: Update throughout for reloc renaming.
1609 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1610 * libbfd.h: Regenerate.
1611 * bfd-in2.h: Regenerate.
1613 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1619 2020-06-05 Nick Clifton <nickc@redhat.com>
1621 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1624 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1626 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1627 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1628 whether the object can be linked according to it's priv
1629 attributes. The object without any priv spec attributes can
1630 be linked with others. If the first input object doesn't contain
1631 any priv attributes, then we need to copy the setting from the
1632 next input one. Also report more detailed error messages to user.
1634 2020-06-04 Stephen Casner <casner@acm.org>
1636 Extend pdp11-aout symbol table format to accommodate .stab
1637 symbols and implement correct handling of them.
1639 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1640 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1641 normal vs. .stab symbol table type values, replacing N_STAB mask.
1642 (translate_from_native_sym_flags): Determine correct section for
1643 different .stab types.
1644 (translate_to_native_sym_flags): Leave .stab types intact.
1645 (translate_symbol_table): Error if symbol indicates overlay;
1646 store desc field from .stab symbols.
1647 (write_syms): Output desc field with symbol.
1648 (aout_link_check_ar_symbols): Skip .stab symbols.
1649 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1650 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1651 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1652 correctly distinguish .stab symbols and select calculate their
1653 section and value; and copy desc and ovly fields from input symbol
1656 2020-06-04 Stephen Casner <casner@acm.org>
1658 * aoutx.h (translate_symbol_table): Comment had external and
1660 * pdp11.c (translate_symbol_table): Likewise.
1662 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1664 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1665 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1666 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1668 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1672 in debug section against symbol defined in shared library to 0.
1673 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1674 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1675 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1676 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1677 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1678 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1679 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1680 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1681 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1682 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1683 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1684 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1685 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1686 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1688 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1689 there is non-GOT reference.
1690 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1691 non-alloced sections.
1693 2020-06-03 Stephen Casner <casner@acm.org>
1695 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1697 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1699 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1700 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1701 other size that doesn't qcover the header word.
1702 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1703 string table, and zero it.
1704 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1705 message and set bfd_error on finding an invalid name string offset.
1706 (add_to_stringtab): INLINE -> inline
1707 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1709 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1710 any relocs that could not be recognised.
1711 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1712 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1713 name exists and is long enough, before attempting to see if it is
1715 c3864421222 - Correct case for N_SO being the last symbol.
1716 50455f1ab29 PR 20891 - Handle the case where the main file name
1717 and the directory name are both empty.
1718 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1719 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1720 range string table offsets.
1721 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1722 illegal string offset.
1723 (aout_link_includes_newfunc): Add comment.
1724 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1725 on unexpected relocation type rather than ASSERT.
1727 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1731 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1733 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1736 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1737 non-alloced sections.
1739 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1741 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1742 dynamic relocations for non SEC_ALLOC sections.
1744 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1746 * aout64.c (BMAGIC, QMAGIC): Do not define.
1747 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1748 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1749 to check the file format.
1750 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1751 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1752 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1754 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1756 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1757 relocations for non SEC_ALLOC sections.
1759 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1761 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1762 * elf32-arm.c (maybe_set_textrel): Removed.
1763 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1764 with _bfd_elf_maybe_set_textrel.
1765 * elf32-csky.c (maybe_set_textrel): Removed.
1766 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1767 with _bfd_elf_maybe_set_textrel.
1768 * elf32-hppa.c (maybe_set_textrel): Removed.
1769 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1770 with _bfd_elf_maybe_set_textrel.
1771 * elf32-lm32.c (maybe_set_textrel): Removed.
1772 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1773 with _bfd_elf_maybe_set_textrel.
1774 * elf32-m32r.c (maybe_set_textrel): Removed.
1775 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1776 with _bfd_elf_maybe_set_textrel.
1777 * elf32-metag.c (maybe_set_textrel): Removed.
1778 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1779 with _bfd_elf_maybe_set_textrel.
1780 * elf32-nds32.c (maybe_set_textrel): Removed.
1781 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1782 with _bfd_elf_maybe_set_textrel.
1783 * elf32-or1k.c (maybe_set_textrel): Removed.
1784 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1785 with _bfd_elf_maybe_set_textrel.
1786 * elf32-ppc.c (maybe_set_textrel): Removed.
1787 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1788 with _bfd_elf_maybe_set_textrel.
1789 * elf32-s390.c (maybe_set_textrel): Removed.
1790 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1791 with _bfd_elf_maybe_set_textrel.
1792 * elf32-sh.c (maybe_set_textrel): Removed.
1793 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1794 with _bfd_elf_maybe_set_textrel.
1795 * elf32-tic6x.c (maybe_set_textrel): Removed.
1796 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1797 with _bfd_elf_maybe_set_textrel.
1798 * elf32-tilepro.c (maybe_set_textrel): Removed.
1799 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1800 with _bfd_elf_maybe_set_textrel.
1801 * elf64-ppc.c (maybe_set_textrel): Removed.
1802 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1803 with _bfd_elf_maybe_set_textrel.
1804 * elf64-s390.c (maybe_set_textrel): Removed.
1805 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1806 with _bfd_elf_maybe_set_textrel.
1807 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1808 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1809 with _bfd_elf_maybe_set_textrel.
1810 * elfnn-riscv.c (maybe_set_textrel): Removed.
1811 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1812 with _bfd_elf_maybe_set_textrel.
1813 * elfxx-sparc.c (maybe_set_textrel): Removed.
1814 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1815 with _bfd_elf_maybe_set_textrel.
1816 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1817 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1818 with _bfd_elf_maybe_set_textrel.
1819 * elfxx-x86.c (maybe_set_textrel): Removed.
1820 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1821 with _bfd_elf_maybe_set_textrel.
1822 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1824 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1827 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1829 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1830 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1831 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1832 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1834 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1835 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1836 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1837 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1838 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1839 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1840 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1841 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1842 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1843 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1844 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1845 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1846 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1847 (elf_backend_copy_indirect_symbol): Likewise.
1848 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1849 (elf_backend_copy_indirect_symbol): Likewise.
1850 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1852 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1855 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1856 * elf32-arm.c (readonly_dynrelocs): Removed.
1857 (maybe_set_textrel): Replace readonly_dynrelocs with
1858 _bfd_elf_readonly_dynrelocs.
1859 * elf32-csky.c (readonly_dynrelocs): Removed.
1860 (maybe_set_textrel): Replace readonly_dynrelocs with
1861 _bfd_elf_readonly_dynrelocs.
1862 * elf32-hppa.c(readonly_dynrelocs): Removed.
1863 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1864 _bfd_elf_readonly_dynrelocs.
1865 (maybe_set_textrel): Likewise.
1866 * elf32-lm32.c (readonly_dynrelocs): Removed.
1867 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1868 with _bfd_elf_readonly_dynrelocs.
1869 (maybe_set_textrel): Likewise.
1870 * elf32-m32r.c (readonly_dynrelocs): Removed.
1871 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1872 with _bfd_elf_readonly_dynrelocs.
1873 (maybe_set_textrel): Likewise.
1874 * elf32-metag.c (readonly_dynrelocs): Removed.
1875 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1876 with _bfd_elf_readonly_dynrelocs.
1877 (maybe_set_textrel): Likewise.
1878 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1879 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1880 with _bfd_elf_readonly_dynrelocs.
1881 * elf32-nds32.c (readonly_dynrelocs): Removed.
1882 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1883 with _bfd_elf_readonly_dynrelocs.
1884 (maybe_set_textrel): Likewise.
1885 * elf32-or1k.c (readonly_dynrelocs): Removed.
1886 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1887 with _bfd_elf_readonly_dynrelocs.
1888 * elf32-ppc.c (readonly_dynrelocs): Removed.
1889 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1890 _bfd_elf_readonly_dynrelocs.
1891 (ppc_elf_adjust_dynamic_symbol): Likewise.
1892 (maybe_set_textrel): Likewise.
1893 * elf32-s390.c (readonly_dynrelocs): Removed.
1894 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1895 with _bfd_elf_readonly_dynrelocs.
1896 (maybe_set_textrel): Likewise.
1897 * elf32-sh.c (readonly_dynrelocs): Removed.
1898 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1899 _bfd_elf_readonly_dynrelocs.
1900 (maybe_set_textrel): Likewise.
1901 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1902 (maybe_set_textrel): Replace readonly_dynrelocs with
1903 _bfd_elf_readonly_dynrelocs.
1904 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1905 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1906 with _bfd_elf_readonly_dynrelocs.
1907 (maybe_set_textrel): Likewise.
1908 * elf64-ppc.c (readonly_dynrelocs): Removed.
1909 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1910 _bfd_elf_readonly_dynrelocs.
1911 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1912 (maybe_set_textrel): Likewise.
1913 * elf64-s390.c (readonly_dynrelocs): Removed.
1914 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1915 with _bfd_elf_readonly_dynrelocs.
1916 (maybe_set_textrel): Likewise.
1917 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1918 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1919 (maybe_set_textrel): Replace readonly_dynrelocs with
1920 _bfd_elf_readonly_dynrelocs.
1921 * elfnn-riscv.c (readonly_dynrelocs): Removed.
1922 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1923 with _bfd_elf_readonly_dynrelocs.
1924 (maybe_set_textrel): Likewise.
1925 * elfxx-sparc.c (readonly_dynrelocs): Removed.
1926 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
1927 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
1928 (maybe_set_textrel): Likewise.
1929 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
1930 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1931 with _bfd_elf_readonly_dynrelocs.
1932 (maybe_set_textrel): Likewise.
1933 * elfxx-x86.c (readonly_dynrelocs): Removed.
1934 (maybe_set_textrel): Replace readonly_dynrelocs with
1935 _bfd_elf_readonly_dynrelocs.
1936 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1938 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1940 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
1941 -fsanitize=undefined.
1943 2020-06-03 Alan Modra <amodra@gmail.com>
1947 * peicode.h (pe_ILF_make_a_section): Align data for compilers
1949 (pe_ILF_build_a_bfd): Likewise.
1951 2020-06-03 Alan Modra <amodra@gmail.com>
1954 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
1955 core files as well as objects.
1957 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
1961 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
1963 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
1964 (elf_arc_link_hash_newfunc): Updated.
1965 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
1966 (elf32_arm_link_hash_newfunc): Updated.
1967 (elf32_arm_copy_indirect_symbol): Likewise.
1968 (elf32_arm_check_relocs): Likewise.
1969 (readonly_dynrelocs): Likewise.
1970 (allocate_dynrelocs_for_symbol): Likewise.
1971 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
1972 (csky_elf_link_hash_newfunc): Updated.
1973 (csky_allocate_dynrelocs): Likewise.
1974 (readonly_dynrelocs): Likewise.
1975 (csky_elf_copy_indirect_symbol): Likewise.
1976 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
1977 (hppa_link_hash_newfunc): Updated.
1978 (elf32_hppa_copy_indirect_symbol): Likewise.
1979 (elf32_hppa_hide_symbol): Likewise.
1980 (elf32_hppa_adjust_dynamic_symbol): Likewise.
1981 (allocate_dynrelocs): Likewise.
1982 (elf32_hppa_relocate_section): Likewise.
1983 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1984 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
1985 (lm32_elf_link_hash_newfunc): Likewise.
1986 (lm32_elf_link_hash_table_create): Updated.
1987 (readonly_dynrelocs): Likewise.
1988 (allocate_dynrelocs): Likewise.
1989 (lm32_elf_copy_indirect_symbol): Likewise.
1990 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
1991 (m32r_elf_link_hash_newfunc): Likewise.
1992 (m32r_elf_link_hash_table_create): Updated.
1993 (m32r_elf_copy_indirect_symbol): Likewise.
1994 (allocate_dynrelocs): Likewise.
1995 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
1996 (metag_link_hash_newfunc): Updated.
1997 (elf_metag_copy_indirect_symbol): Likewise.
1998 (readonly_dynrelocs): Likewise.
1999 (allocate_dynrelocs): Likewise.
2000 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2002 (link_hash_newfunc): Updated.
2003 (microblaze_elf_check_relocs): Likewise.
2004 (microblaze_elf_copy_indirect_symbol): Likewise.
2005 (readonly_dynrelocs): Likewise.
2006 (allocate_dynrelocs): Likewise.
2007 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2008 (nds32_elf_link_hash_newfunc): Updated.
2009 (nds32_elf_copy_indirect_symbol): Likewise.
2010 (readonly_dynrelocs): Likewise.
2011 (allocate_dynrelocs): Likewise.
2012 (nds32_elf_check_relocs): Likewise.
2013 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2014 (link_hash_newfunc): Updated.
2015 (nios2_elf32_copy_indirect_symbol): Likewise.
2016 (nios2_elf32_check_relocs): Likewise.
2017 (allocate_dynrelocs): Likewise.
2018 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2019 (or1k_elf_link_hash_newfunc): Updated.
2020 (readonly_dynrelocs): Likewise.
2021 (allocate_dynrelocs): Likewise.
2022 (or1k_elf_copy_indirect_symbol): Likewise.
2023 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2024 (ppc_elf_link_hash_newfunc): Updated.
2025 (ppc_elf_copy_indirect_symbol): Likewise.
2026 (ppc_elf_check_relocs): Likewise.
2027 (readonly_dynrelocs): Likewise.
2028 (ppc_elf_adjust_dynamic_symbol): Likewise.
2029 (allocate_dynrelocs): Likewise.
2030 (ppc_elf_relocate_section): Likewise.
2031 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2032 (link_hash_newfunc): Updated.
2033 (elf_s390_copy_indirect_symbol): Likewise.
2034 (readonly_dynrelocs): Likewise.
2035 (elf_s390_adjust_dynamic_symbol): Likewise.
2036 (allocate_dynrelocs): Likewise.
2037 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2038 (sh_elf_link_hash_newfunc): Updated.
2039 (readonly_dynrelocs): Likewise.
2040 (allocate_dynrelocs): Likewise.
2041 (sh_elf_copy_indirect_symbol): Likewise.
2042 (sh_elf_check_relocs): Likewise.
2043 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2044 (elf32_tic6x_link_hash_newfunc): Likewise.
2045 (elf32_tic6x_link_hash_table_create): Updated.
2046 (readonly_dynrelocs): Likewise.
2047 (elf32_tic6x_check_relocs): Likewise.
2048 (elf32_tic6x_allocate_dynrelocs): Likewise.
2049 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2051 (link_hash_newfunc): Updated.
2052 (tilepro_elf_copy_indirect_symbol): Likewise.
2053 (tilepro_elf_check_relocs): Likewise.
2054 (allocate_dynrelocs): Likewise.
2055 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2056 (ppc64_elf_copy_indirect_symbol): Updated.
2057 (ppc64_elf_check_relocs): Likewise.
2058 (readonly_dynrelocs): Likewise.
2059 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2060 (dec_dynrel_count): Likewise.
2061 (allocate_dynrelocs): Likewise.
2062 (ppc64_elf_relocate_section): Likewise.
2063 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2064 (link_hash_newfunc): Updated.
2065 (elf_s390_copy_indirect_symbol): Likewise.
2066 (readonly_dynrelocs): Likewise.
2067 (allocate_dynrelocs): Likewise.
2068 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2069 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2071 (elfNN_aarch64_link_hash_newfunc): Updated.
2072 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2073 (readonly_dynrelocs): Likewise.
2074 (need_copy_relocation_p): Likewise.
2075 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2076 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2077 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2078 (link_hash_newfunc): Updated.
2079 (riscv_elf_copy_indirect_symbol): Likewise.
2080 (riscv_elf_check_relocs): Likewise.
2081 (readonly_dynrelocs): Likewise.
2082 (allocate_dynrelocs): Likewise.
2083 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2085 (link_hash_newfunc): Updated.
2086 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2087 (_bfd_sparc_elf_check_relocs): Likewise.
2088 (readonly_dynrelocs): Likewise.
2089 (allocate_dynrelocs): Likewise.
2090 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2091 (link_hash_newfunc): Updated.
2092 (tilegx_elf_copy_indirect_symbol): Likewise.
2093 (tilegx_elf_check_relocs): Likewise.
2094 (readonly_dynrelocs): Likewise.
2095 (allocate_dynrelocs): Likewise.
2096 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2097 (readonly_dynrelocs): Likewise.
2098 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2099 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2101 2020-06-01 Alan Modra <amodra@gmail.com>
2103 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2104 command against cmd_length, not the end of record. For
2105 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2106 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2109 2020-05-28 David Faust <david.faust@oracle.com>
2111 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2112 R_BPF_INSN_{32,64} relocations.
2114 2020-05-28 Stephen Casner <casner@acm.org>
2116 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2117 addreses in .long (used in testsuites) and .stab values.
2119 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2122 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2123 Check bfd_link_dll when issue a DT_TEXTREL warning.
2124 * elfxx-x86.c (maybe_set_textrel): Likewise.
2125 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2127 2020-05-26 Nick Clifton <nickc@redhat.com>
2129 * plugin.c (try_load_plugin): Extend error message when a plugin
2132 2020-05-23 Alan Modra <amodra@gmail.com>
2134 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2136 2020-05-22 Alan Modra <amodra@gmail.com>
2139 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2140 attributes from shared libraries, and do not return an error if
2143 2020-05-21 Alan Modra <amodra@gmail.com>
2146 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2148 (_bfd_delete_bfd): Free the copy.
2149 (_bfd_new_bfd): Free nbfd->memory on error.
2151 2020-05-21 Alan Modra <amodra@gmail.com>
2153 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2154 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2155 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2156 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2157 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2158 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2159 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2160 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2161 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2162 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2163 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2164 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2165 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2166 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2167 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2168 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2169 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2170 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2171 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2172 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2174 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2176 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2177 get_default_version. It is used to find the default version for
2178 the specific extension.
2179 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2180 default_major_version and default_minor_version. Add new bfd_boolean
2181 parameter *use_default_version. Set it to TRUE if we need to call
2182 the callback rps->get_default_version to find the default version.
2183 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2184 the default version in riscv_parsing_subset_version, and then call
2185 riscv_add_subset to add the subset into subset list.
2186 (riscv_parse_prefixed_ext): Likewise.
2187 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2188 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2189 strings rather than characters.
2190 riscv_merge_arch_attr_info): The callback function get_default_version
2191 is only needed for assembler, so set it to NULL int the linker.
2192 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2193 * elfxx-riscv.h: Updated.
2195 2020-05-20 Alan Modra <amodra@gmail.com>
2198 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2199 use bfd_set_filename.
2200 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2201 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2202 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2203 (bfd_create): Likewise.
2204 (_bfd_delete_bfd): Don't free filename.
2205 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2206 return pointer to the copy or NULL on alloc fail.
2207 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2208 result of bfd_set_filename.
2209 * bfd-in2.h: Regenerate.
2211 2020-05-20 Alan Modra <amodra@gmail.com>
2214 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2215 section size against file size.
2216 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2218 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2221 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2222 and memset when allocating memory for the sections_being_created
2225 2020-05-19 Stafford Horne <shorne@gmail.com>
2227 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2229 (or1k_elf_relocate_section): Access srelgot via
2230 htab->root.srelgot. Add assertions for srelgot->contents.
2231 Introduce local variable for srelgot to not reuse global
2233 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2234 (or1k_set_got_and_rela_sizes): New function.
2235 (or1k_initial_exec_offset): New function.
2236 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2237 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2239 (or1k_elf_check_relocs): Use OR to set TLS access.
2240 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2242 (or1k_elf_size_dynamic_sections): Use
2243 or1k_set_got_and_rela_sizes to set sizes.
2244 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2245 (TCB_SIZE): New macro.
2246 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2247 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2248 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2249 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2250 (tpoff): Add dynamic boolean argument.
2251 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2253 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2255 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2256 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2257 cases with BFD_RELOC_AARCH64_JUMP26.
2258 (elfNN_aarch64_check_relocs): Likewise.
2260 2020-05-19 Alan Modra <amodra@gmail.com>
2262 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2263 bfd_get_filename rather than accessing bfd->filename directly.
2264 * aout-target.h (MY (object_p)): Likewise.
2265 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2266 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2267 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2268 (_bfd_archive_bsd44_construct_extended_name_table),
2269 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2270 (_bfd_bsd_write_armap): Likewise.
2271 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2272 * cache.c (bfd_open_file): Likewise.
2273 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2274 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2275 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2276 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2277 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2278 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2279 (patch_tls_desc_to_ie): Likewise.
2280 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2281 (spu_elf_auto_overlay): Likewise.
2282 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2283 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2284 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2285 * elflink.c (bfd_elf_size_dynamic_sections),
2286 (elf_link_input_bfd): Likewise.
2287 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2288 * mach-o.c (bfd_mach_o_follow_dsym),
2289 (bfd_mach_o_close_and_cleanup): Likewise.
2290 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2291 (find_separate_debug_file, get_build_id_name): Likewise.
2292 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2293 * plugin.c (bfd_plugin_open_input): Likewise.
2294 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2295 * som.c (som_write_armap): Likewise.
2296 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2297 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2298 (_bfd_vms_lib_write_archive_contents): Likewise.
2299 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2301 2020-05-19 Alan Modra <amodra@gmail.com>
2304 * bfdio.c (_bfd_real_fopen): Typo fix.
2306 2020-05-18 Nick Clifton <nickc@redhat.com>
2309 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2310 for the sections_being_created array.
2312 2020-05-18 Alan Modra <amodra@gmail.com>
2314 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2315 they can be freed without also freeing internal_relocs.
2317 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2320 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2321 separators into DOS style when creating a WIN32 fullpath.
2323 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2325 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2326 to initialize RISC-V tdata.
2328 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2330 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2333 2020-05-11 Alan Modra <amodra@gmail.com>
2335 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2337 2020-05-11 Alan Modra <amodra@gmail.com>
2339 * elf64-ppc.c: Rename powerxx to power10 throughout.
2341 2020-05-11 Alan Modra <amodra@gmail.com>
2344 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2345 contains required number of auxents before processing any auxent.
2346 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2347 file name from auxents for PE.
2349 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2351 * aout-cris.c (DEFAULT_ARCH): Delete define.
2352 (MY_set_arch_mach): Likewise.
2353 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2355 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2356 of r_type before the shift.
2358 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2361 * elfnn-aarch64.c (group_sections): Copy implementation from
2364 2020-05-01 Alan Modra <amodra@gmail.com>
2367 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2368 accessing root.u.def of symbols. Also check root.u.def.section
2369 is non-NULL. Reverse tests so as to make the logic positive.
2371 2020-05-01 Alan Modra <amodra@gmail.com>
2374 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2375 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2377 2020-05-01 Alan Modra <amodra@gmail.com>
2380 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2381 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2382 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2383 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2384 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2385 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2386 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2387 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2388 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2389 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2391 2020-05-01 Alan Modra <amodra@gmail.com>
2394 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2395 from shared libraries.
2397 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2399 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2400 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2401 equals 0. Report overflow when the result has negative sign but
2402 all significant bits are zero.
2404 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2406 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2407 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2409 2020-04-28 Alan Modra <amodra@gmail.com>
2411 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2412 Emit warning message.
2414 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2416 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2417 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2418 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2419 to x86_64_pe_big_vec as it not a big-endian format.
2420 (vec i386_pe_big_vec): New.
2421 * configure.ac: Likewise.
2422 * targets.c: Likewise.
2423 * configure: Regenerate.
2424 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2425 COFF_WITH_PE_BIGOBJ): New.
2426 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2428 (x86_64_pe_be_vec): Moved.
2430 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2432 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2433 * elf.c (elfcore_grok_arc_v2): New function.
2434 (elfcore_grok_note): Call the new function to handle the corresponding
2436 (elfcore_write_arc_v2): New function.
2437 (elfcore_write_register_note): Call the new function to handle the
2438 corresponding pseudo-sections.
2440 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2443 * bfd-in2.h: Regenerated.
2444 * elf32-xtensa.c (elf_howto_table): New entries for
2445 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2446 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2447 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2448 R_XTENSA_NDIFF{8,16,32}.
2449 * libbfd.h (bfd_reloc_code_real_names): Add names for
2450 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2451 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2452 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2453 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2455 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2458 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2461 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2464 * elf-bfd.h (elf_backend_data): Add
2465 elf_backend_strip_zero_sized_dynamic_sections.
2466 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2467 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2469 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2471 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2473 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2475 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2477 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2479 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2481 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2483 2020-04-21 Nick Clifton <nickc@redhat.com>
2485 * po/sr.po: Updated Serbian translation.
2487 2020-04-21 Alan Modra <amodra@gmail.com>
2489 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2492 2020-04-20 Stephen Casner <casner@acm.org>
2494 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2495 causing globals from linker script to be treated as debug symbols.
2496 (translate_symbol_table): Don't sign-extend symbol values from 16
2497 to 64 bits in nm output.
2499 2020-04-20 Alan Modra <amodra@gmail.com>
2501 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2503 2020-04-18 Alan Modra <amodra@gmail.com>
2505 * section.c (bfd_is_const_section): Correct test for special
2507 * bfd-in2.h: Regenerate.
2509 2020-04-17 Alan Modra <amodra@gmail.com>
2512 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2515 2020-04-16 Nick Clifton <nickc@redhat.com>
2518 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2519 abort with a more helpful error message.
2521 2020-04-16 Alan Modra <amodra@gmail.com>
2524 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2527 2020-04-15 Fangrui Song <maskray@google.com>
2530 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2531 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2532 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2533 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2534 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2535 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2536 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2537 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2538 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2539 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2540 * elflink.c (elf_link_output_extsym): Likewise.
2541 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2543 2020-04-15 Alan Modra <amodra@gmail.com>
2546 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2547 pointer into strings that may be freed for section name, always
2548 allocate a new string.
2550 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2551 Jan W. Jagersma <jwjagersma@gmail.com>
2553 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2554 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2555 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2556 (_bfd_go32_mkobject): New functions.
2557 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2558 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2559 (go32exe_mkobject): Call _bfd_go32_mkobject.
2560 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2561 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2563 (coff_write_relocs): Enable extended reloc counter code if
2564 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2565 (coff_write_object_contents): Likewise. Pad section headers
2566 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2567 instead of coff_swap_scnhdr_out.
2568 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2569 enable extended reloc counter.
2570 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2571 Declare with ATTRIBUTE_UNUSED.
2572 * libcoff-in.h: (struct coff_tdata): New field go32.
2574 * libcoff.h: Regenerate.
2576 2020-04-14 Fangrui Song <maskray@google.com>
2579 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2582 2020-04-14 Stephen Casner <casner@acm.org>
2585 * pdp11.c: Add implementation of --imagic option.
2586 (adjust_o_magic): Fix objcopy --extract-symbol test.
2587 * libaout.h (enum aout_magic): Add i_magic.
2589 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2590 Nick Clifton <nickc@redhat.com>
2592 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2594 <default>: Error rather than abort.
2596 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2599 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2600 relocation section from section group.
2602 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2604 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2605 bfd->origin to file offset.
2606 * bfdwin.c (bfd_get_file_window): Likewise.
2607 * bfd.c: Clarify the use of the bfd->origin field.
2608 * bfd-in2.h: Regenerate.
2609 * coff-i386.c: Don't include go32exe.h. Allow overriding
2610 coff_write_object_contents via COFF_WRITE_CONTENTS.
2611 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2612 (go32exe_write_object_contents): New functions.
2613 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2614 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2615 (create_go32_stub): Remove check for 2k size limit. Read stub
2616 from go32exe_temp_stub if present.
2617 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2618 copy variable-length stub.
2619 (go32_check_format): Read stub to go32exe_temp_stub, set
2620 origin, return go32exe_cleanup.
2621 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2622 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2623 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2624 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2625 Remove functions and their associated #defines.
2626 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2627 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2628 Rename field go32stub to stub.
2629 * libcoff.h: Regenerate.
2630 * coff-stgo32.c (go32_check_format): Rename to...
2631 (go32exe_check_format): ...this.
2632 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2633 (go32exe_copy_private_bfd_data): ...this.
2634 (stub_bytes): Rename to...
2635 (go32exe_default_stub): ...this.
2636 (create_go32_stub): Rename to...
2637 (go32exe_create_stub): ...this.
2638 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2641 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2645 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2646 relocation to R_386_32 for relocation against non-preemptible
2648 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2649 allocate dynamic relocation for non-preemptible absolute symbol.
2650 (elf_i386_relocate_section): Pass sec to
2651 GENERATE_DYNAMIC_RELOCATION_P.
2652 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2653 (elf_x86_64_convert_load_reloc): Covert load relocation to
2654 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2655 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2656 for non-preemptible absolute symbol if they overflow.
2657 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2658 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2659 symbol. Don't allocate dynamic relocation for non-preemptible
2661 (elf_x86_64_relocate_section): Don't generate relative relocation
2662 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2663 to GENERATE_DYNAMIC_RELOCATION_P.
2664 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2665 against non-preemptible absolute symbol.
2666 (_bfd_elf_x86_valid_reloc_p): New function.
2667 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2669 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2670 argument. Don't generate dynamic relocation against
2671 non-preemptible absolute symbol.
2672 (ABS_SYMBOL_P): New.
2673 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2674 against non-preemptible absolute symbol.
2676 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2677 (_bfd_elf_x86_valid_reloc_p): New.
2679 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2682 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2683 address in the GOT if in thumb only mode.
2685 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2687 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2689 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2691 * mmo.c (mmo_scan): Create .text section only when needed, not
2694 2020-03-31 Alan Modra <amodra@gmail.com>
2696 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2699 2020-03-31 Alan Modra <amodra@gmail.com>
2701 * vms-alpha.c (image_write): Check bounds for sections without
2702 contents too. Error on non-zero write to section without
2704 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2706 2020-03-31 Alan Modra <amodra@gmail.com>
2708 * tekhex.c (pass_over): Check is_eof before reading buffer.
2710 2020-03-30 Nick Clifton <nickc@redhat.com>
2713 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2714 field to timestamp and make it an integer.
2715 * libcoff.h: Regenerate.
2716 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2717 field in the pe_data structure rather than the insert_timestamp
2720 2020-03-30 Alan Modra <amodra@gmail.com>
2723 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2726 2020-03-26 Nick Clifton <nickc@redhat.com>
2728 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2729 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2731 * libbfd.h: Regenerate.
2733 2020-03-26 Alan Modra <amodra@gmail.com>
2735 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2737 2020-03-26 Alan Modra <amodra@gmail.com>
2739 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2741 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2743 2020-03-25 Nick Clifton <nickc@redhat.com>
2745 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2747 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2748 * libbfd.h: Regenerate.
2750 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2752 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2753 correct field name in the output string.
2755 2020-03-25 Alan Modra <amodra@gmail.com>
2758 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2759 for SHT_NOBITS section if first in segment.
2761 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2764 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2765 (_bfd_elf_get_symbol_version_string): This.
2766 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2767 (_bfd_elf_get_symbol_version_string): This.
2768 (bfd_elf_print_symbol): Pass TRUE to
2769 _bfd_elf_get_symbol_version_string.
2770 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2771 bfd_boolean argument.
2772 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2773 * targets.c (_bfd_get_symbol_version_string): Likewise.
2774 (bfd_get_symbol_version_string): Likewise.
2775 * bfd-in2.h: Regenerated.
2777 2020-03-24 Nick Clifton <nickc@redhat.com>
2778 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2781 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2784 2020-03-24 Nick Clifton <nickc@redhat.com>
2787 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2788 segment to use for PT_GNU_RELRO, ignore empty sections in a
2789 segment's current list.
2791 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2794 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2796 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2799 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2800 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2801 on the previous _bfd_elf_get_symbol_version_string.
2802 (_bfd_elf_get_symbol_version_string): Use it.
2804 2020-03-24 Alan Modra <amodra@gmail.com>
2806 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2807 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2810 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2812 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2814 2020-03-23 Alan Modra <amodra@gmail.com>
2816 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2817 symbol count. Allocate an extra byte to ensure name strings
2818 are terminated. Sanity check name offsets. Release memory on
2821 2020-03-23 Alan Modra <amodra@gmail.com>
2823 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2824 field hasn't been read. Remove unnecessary casts.
2826 2020-03-22 Alan Modra <amodra@gmail.com>
2828 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2829 enough to read number of symbols.
2831 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2833 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2834 (EXECUTABLE_SUFFIX): Likewise.
2835 * config.in: Regenerated.
2836 * configure: Likewise.
2837 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2838 _bfd_generic_close_and_cleanup.
2839 (plugin_list_entry): Remove resolution_file, resolution_option,
2840 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2841 lto_wrapper, gcc_env and initialized,
2842 (need_lto_wrapper_p): Removed.
2843 (get_lto_wrapper): Likewise.
2844 (setup_lto_wrapper_env): Likewise.
2845 (register_all_symbols_read): Likewise.
2846 (egister_cleanup): Likewise.
2847 (get_symbols): Likewise.
2848 (add_input_file): Likewise.
2849 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2850 (add_symbols): Updated.
2851 (try_claim): Likewise.
2852 (try_load_plugin): Likewise.
2853 (bfd_plugin_canonicalize_symtab): Likewise.
2854 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2855 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2857 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2860 * plugin.c (plugin_list_entry): Add has_symbol_type.
2861 (add_symbols_v2): New function.
2862 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2863 provides symbol type.
2864 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2865 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2868 2020-03-20 Alan Modra <amodra@gmail.com>
2870 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2871 enough to read number of symbols.
2873 2020-03-20 Alan Modra <amodra@gmail.com>
2875 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2876 backend functions for NULL before calling.
2877 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2878 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2879 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2880 * elfnn-ia64.c (ignore_errors): New function.
2881 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2883 2020-03-19 Nick Clifton <nickc@redhat.com>
2886 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2887 location of the varinfo in the unit's debug info data. Change the
2888 type of the stack field to a boolean.
2889 (lookup_var_by_offset): New function. Returns the varinfo
2890 structure for the variable described at the given offset in the
2892 (scan_unit_for_symbols): Add support for variables which have the
2893 DW_AT_specification attribute.
2895 2020-03-19 Nick Clifton <nickc@redhat.com>
2898 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2901 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2903 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2905 2020-03-18 Nick Clifton <nickc@redhat.com>
2908 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2909 memory access when processing a corrupt secondary reloc section.
2911 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2913 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2914 instead of calling abort.
2915 * elf32-csky.c (csky_build_one_stub): Likewise.
2916 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2917 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2918 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2919 * elf32-metag.c (metag_build_one_stub): Likewise.
2920 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2921 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2922 (ppc_size_one_stub): Likewise.
2923 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2925 2020-03-17 Nick Clifton <nickc@redhat.com>
2928 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
2929 with error messages.
2931 2020-03-17 Nick Clifton <nickc@redhat.com>
2934 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
2935 free. Add free on another failure path.
2937 2020-03-16 Alan Modra <amodra@gmail.com>
2940 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
2941 we have a non-zero section count. Do lma comparison in octets.
2943 2020-03-16 Alan Modra <amodra@gmail.com>
2945 * vms-alpha.c (dst_restore_location): Validate index into
2946 dst_ptr_offsets array before accessing. Return status.
2947 (dst_retrieve_location): Similarly, making "loc" parameter a
2948 pointer to return value.
2949 (_bfd_vms_slurp_etir): Update calls to above functions.
2951 2020-03-14 Kamil Rytarowski <n54@gmx.com>
2953 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
2955 * configure: Regenerated.
2957 2020-03-14 Alan Modra <amodra@gmail.com>
2959 * section.c (BFD_FAKE_SECTIONS): Formatting.
2960 * bfd-in2.h: Regenerate.
2962 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2964 * elf.c (elfcore_grok_netbsd_note): Add support for
2965 NT_NETBSDCORE_LWPSTATUS notes.
2967 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
2969 * bfd-in2.h: Regenerate.
2970 * section.c (asection): Add already_assigned field.
2971 (BFD_FAKE_SECTION): Add default initializer for it.
2972 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
2973 * elf32-arm.c (arm_build_one_stub): Add support for
2974 non_contiguous_regions.
2975 * elf32-csky.c (csky_build_one_stub): Likewise.
2976 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2977 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2978 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2979 * elf32-metag.c (metag_build_one_stub): Likewise.
2980 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2981 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2982 (ppc_size_one_stub): Likewise.
2983 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2984 * elflink.c (elf_link_input_bfd): Likewise.
2986 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
2989 * elf-linker-x86.h (elf_linker_x86_params): Add
2990 static_before_all_inputs and has_dynamic_linker.
2991 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2992 dynamic input objects if -static is passed at command-line
2993 before all input files without --dynamic-linker unless
2994 --no-dynamic-linker is used.
2996 2020-03-13 Kamil Rytarowski <n54@gmx.com>
2998 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3000 2020-03-13 Christian Eggers <ceggers@gmx.de>
3002 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3003 "p_paddr" from "at".
3004 * elfcode.h (bfd_from_remote_memory): Add units to several
3005 parameters. New local "opb". Fix usage of p_align. Fix
3006 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3007 call of target_read_memory.
3008 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3009 calculation of "offset" and "output_offset".
3010 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3011 from "offset" and fix calculation of "end" from "vma+size". Fix
3012 comparison between "sh_addr" and "vma"/"output_offset".
3013 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3014 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3016 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3017 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3018 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3019 assignment of p_paddr from phdr_lma. Fix comparison between
3020 "lma+size" and "next->lma".
3021 (elf_sort_segments): Fix assignment from p_paddr to lma.
3022 (assign_file_positions_for_load_sections): Add unit (bytes) to
3023 local "align". Fix calculation of local "off_adjust". Fix
3024 calculation of local "filehdr_vaddr".
3025 (assign_file_positions_for_non_load_sections): New local "opb".
3026 Fix calculation of "end" from "p_size". Fix comparison between
3027 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3028 from "end" and "p_vaddr".
3029 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3030 vma. Fix assignment to p_paddr from lma. Fix comparison between
3031 p_paddr and lma. Fix assignment to p_paddr from lma.
3032 * merge.c (sec_merge_emit): New local "opb". Convert
3033 "alignment_power" to octets.
3034 (_bfd_add_merge_section): New locals "alignment_power" and
3035 "opb". Fix comparison between "alignment_power" and
3037 (_bfd_merge_sections): New local "opb". Divide size by opb
3038 before checking align mask.
3040 2020-03-13 Christian Eggers <ceggers@gmx.de>
3042 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3043 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3045 (_bfd_elf_make_section_from_phdr): Similarly.
3046 (elf_fake_sections): Fix calculation of
3047 Elf_Internal_shdr::sh_addr from section VMA.
3048 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3050 (assign_file_positions_for_load_sections): Fix calculations of
3051 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3052 comparison between program header address and section LMA.
3053 (assign_file_positions_for_non_load_sections): Likewise.
3054 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3055 (IS_CONTAINED_BY_VMA): Add parameter opb.
3056 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3057 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3058 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3059 Fix calculations of p_addr_valid and p_vaddr_offset.
3060 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3061 with octets per byte when comparing against p_vaddr.
3063 2020-03-11 Alan Modra <amodra@gmail.com>
3065 * som.c (setup_sections): Sanity check subspace.name.
3067 2020-03-11 Alan Modra <amodra@gmail.com>
3069 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3071 2020-03-10 Alan Modra <amodra@gmail.com>
3074 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3077 2020-03-09 Alan Modra <amodra@gmail.com>
3079 * wasm-module.c (wasm_scan): Sanity check file name length
3080 before allocating memory. Move common section setup code. Do
3081 without bfd_tell to calculate section size.
3083 2020-03-06 Nick Clifton <nickc@redhat.com>
3085 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3086 with error messages and failure return values.
3088 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3090 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3091 relocation sections for any removed reference to a dynamic symbol.
3093 2020-03-05 Nick Clifton <nickc@redhat.com>
3095 * elf-bfd.h (struct elf_backend_data): Add new fields:
3096 init_secondary_reloc_section, slurp_secondary_reloc_section,
3097 write_secondary_reloc_section.
3098 (_bfd_elf_init_secondary_reloc_section): Prototype.
3099 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3100 (_bfd_elf_write_secondary_reloc_section): Prototype.
3101 * elf.c ( bfd_section_from_shdr): Invoke the new
3102 init_secondary_reloc_section backend function, if defined, when a
3103 second reloc section is encountered.
3104 (swap_out_syms): Invoke the new symbol_section_index function, if
3105 defined, when computing the section index of an OS/PROC specific
3107 (_bfd_elf_init_secondary_reloc_section): New function.
3108 (_bfd_elf_slurp_secondary_reloc_section): New function.
3109 (_bfd_elf_write_secondary_reloc_section): New function.
3110 (_bfd_elf_copy_special_section_fields): New function.
3111 * elfcode.h (elf_write_relocs): Invoke the new
3112 write_secondary_relocs function, if defined, in order to emit
3114 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3115 function, if defined, in order to read in secondary relocs.
3116 * elfxx-target.h (elf_backend_copy_special_section_fields):
3117 Provide a non-NULL default definition.
3118 (elf_backend_init_secondary_reloc_section): Likewise.
3119 (elf_backend_slurp_secondary_reloc_section): Likewise.
3120 (elf_backend_write_secondary_reloc_section): Likewise.
3121 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3123 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3124 * configure: Regenerate.
3126 2020-03-05 Alan Modra <amodra@gmail.com>
3128 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3129 against file size before allocating memory. Use bfd_alloc rather
3130 than bfd_zalloc for carsym/strings memory.
3132 2020-03-04 Alan Modra <amodra@gmail.com>
3134 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3135 sh_addr mod sh_addalign is zero.
3137 2020-03-04 Alan Modra <amodra@gmail.com>
3139 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3141 2020-03-03 Alan Modra <amodra@gmail.com>
3143 * format.c (struct bfd_preserve): Add cleanup field.
3144 (bfd_preserve_save): Add cleanup param and save.
3145 (bfd_preserve_restore): Return cleanup.
3146 (bfd_preserve_finish): Call the cleanup for the discarded match.
3147 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3148 and clear when preserving a match. Restore cleanup too when
3149 restoring that match.
3151 2020-03-02 Alan Modra <amodra@gmail.com>
3153 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3154 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3155 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3156 (core_sco5_vec): Correct initialisers.
3158 2020-03-02 Alan Modra <amodra@gmail.com>
3160 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3161 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3162 * cisco-core.c (cisco_core_file_validate): Likewise.
3163 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3164 * hpux-core.c (hpux_core_core_file_p): Likewise.
3165 * irix-core.c (irix_core_core_file_p): Likewise.
3166 * lynx-core.c (lynx_core_file_p): Likewise.
3167 * netbsd-core.c (netbsd_core_file_p): Likewise.
3168 * osf-core.c (osf_core_core_file_p): Likewise.
3169 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3170 * sco5-core.c (sco5_core_file_p): Likewise.
3172 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3174 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3176 2020-03-02 Alan Modra <amodra@gmail.com>
3178 * targets.c (bfd_cleanup): New typedef.
3179 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3180 * libbfd-in.h (_bfd_no_cleanup): Define.
3181 * format.c (bfd_reinit): Add cleanup parameter, call it.
3182 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3183 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3184 * aout-target.h (callback, object_p): Return bfd_cleanup.
3185 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3186 * archive.c (bfd_generic_archive_p): Likewise.
3187 * binary.c (binary_object_p): Likewise.
3188 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3189 * coff-ia64.c (ia64coff_object_p): Likewise.
3190 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3191 * coff-sh.c (coff_small_object_p): Likewise.
3192 * coff-stgo32.c (go32_check_format): Likewise.
3193 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3194 (xcoff64_core_p): Likewise.
3195 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3196 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3197 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3198 * elfcode.h (elf_object_p): Likewise.
3199 * elfcore.h (elf_core_file_p): Likewise.
3200 * i386msdos.c (msdos_object_p): Likewise.
3201 * ihex.c (ihex_object_p): Likewise.
3202 * libaout.h (some_aout_object_p): Likewise.
3203 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3204 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3205 * libbfd.c (_bfd_dummy_target): Likewise.
3206 * libcoff-in.h (coff_object_p): Likewise.
3207 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3208 (bfd_mach_o_arm64_core_p): Likewise.
3209 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3210 (bfd_mach_o_arm_core_p): Likewise.
3211 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3212 (bfd_mach_o_i386_core_p): Likewise.
3213 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3214 (bfd_mach_o_x86_64_core_p): Likewise.
3215 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3216 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3217 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3218 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3219 * mmo.c (mmo_object_p): Likewise.
3220 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3221 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3222 (pe_bfd_object_p): Likewise.
3223 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3224 * ppcboot.c (ppcboot_object_p): Likewise.
3225 * rs6000-core.c (rs6000coff_core_p): Likewise.
3226 * som.c (som_object_setup, som_object_p): Likewise.
3227 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3228 * tekhex.c (tekhex_object_p): Likewise.
3229 * vms-alpha.c (alpha_vms_object_p): Likewise.
3230 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3231 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3232 * wasm-module.c (wasm_object_p): Likewise.
3233 * xsym.c (bfd_sym_object_p): Likewise.
3234 * xsym.h (bfd_sym_object_p): Likewise.
3235 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3237 * pdp11.c (some_aout_object_p): Likewise.
3238 * plugin.c (register_ld_plugin_object_p): Update object_p
3240 * plugin.h (register_ld_plugin_object_p): Likewise.
3241 * bfd-in2.h: Regenerate.
3242 * libbfd.h: Regenerate.
3243 * libcoff.h: Regenerate.
3245 2020-03-02 Alan Modra <amodra@gmail.com>
3247 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3248 applicable section flags.
3249 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3250 (mips_ecoff_bele_vec): Likewise.
3251 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3253 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3254 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3256 2020-03-02 Alan Modra <amodra@gmail.com>
3258 * elf32-m32r.c (m32r_elf_section_flags): New function.
3259 (elf_backend_section_flags): Define.
3260 * elf32-nds32.c (nds32_elf_section_flags): New function.
3261 (elf_backend_section_flags): Define.
3262 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3263 .sbss and .sdata sections.
3264 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3265 for SHF_V850_GPREL sections.
3266 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3268 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3269 for SHF_PARISC_SHORT sections.
3270 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3271 (elf_backend_section_flags): Define.
3272 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3273 for SHF_MIPS_GPREL sections. Delete FIXME.
3275 2020-03-02 Alan Modra <amodra@gmail.com>
3277 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3278 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3279 calling elf_backend_section_flags with adjusted params. Use
3280 newsect->flags past that point.
3281 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3283 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3284 to have their type overridden, and all sh_flags but processor and
3286 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3287 * elf32-mep.c (mep_elf_section_flags): Likewise.
3288 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3289 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3290 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3291 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3292 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3293 stub BFD and non-aarch64 input files when scanning for stubs.
3295 2020-03-02 Alan Modra <amodra@gmail.com>
3297 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3298 limit to decompressed element size.
3300 2020-03-02 Alan Modra <amodra@gmail.com>
3302 * vms-lib.c (vms_traverse_index): Add recur_count param and
3303 update calls. Fail on excessive recursion.
3305 2020-03-02 Alan Modra <amodra@gmail.com>
3307 * vms-alpha.c (vms_get_remaining_object_record): Use
3308 bfd_realloc_or_free rather than bfd_realloc.
3309 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3310 (dst_define_location, parse_module): Likewise, and check realloc
3311 return status before using memory. Return status from function
3312 adjusting all callers.
3314 2020-02-28 Alan Modra <amodra@gmail.com>
3316 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3318 2020-02-28 Alan Modra <amodra@gmail.com>
3320 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3321 Remove duplicate undersize check.
3323 2020-02-27 Alan Modra <amodra@gmail.com>
3326 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3328 2020-02-27 Alan Modra <amodra@gmail.com>
3331 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3332 (coff_section_type): Adjust comment.
3333 (decode_section_type): Likewise. Call coff_section_type before
3334 decode_section_type.
3335 (bfd_decode_symclass): Use 'c' for common sections other than
3338 2020-02-27 Alan Modra <amodra@gmail.com>
3340 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3343 2020-02-27 Alan Modra <amodra@gmail.com>
3345 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3346 if file is an archive element.
3347 * bfd-in2.h: Regenerate.
3349 2020-02-26 Alan Modra <amodra@gmail.com>
3351 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3352 bfd_set_error on failing test. Don't bother changing bfd_error on
3353 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3354 Check sym name is within string buffer. Use size_t for some vars.
3355 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3356 int_buf. Don't change bfd_error on file read error. Use
3357 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3358 calculations to catch overflows before they occur. malloc and
3359 free raw armap rather than using bfd_alloc. Read raw armap before
3360 allocating carsym+strings buffer.
3361 (_bfd_slurp_extended_name_table): Localize variables. Check
3362 name size against file size.
3364 2020-02-26 Alan Modra <amodra@gmail.com>
3366 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3368 2020-02-26 Alan Modra <amodra@gmail.com>
3370 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3371 malloc. Check for NULL return from bfd_malloc.
3372 (rx_table_find, rx_table_map): Likewise.
3373 (rx_set_section_contents): Check bfd_alloc return.
3374 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3376 2020-02-26 Alan Modra <amodra@gmail.com>
3378 * aoutx.h: Indent labels correctly. Format error strings.
3379 * archive.c: Likewise.
3380 * archive64.c: Likewise.
3381 * coff-arm.c: Likewise.
3382 * coff-rs6000.c: Likewise.
3383 * coff-stgo32.c: Likewise.
3384 * cpu-arm.c: Likewise.
3385 * dwarf2.c: Likewise.
3386 * elf-ifunc.c: Likewise.
3387 * elf-properties.c: Likewise.
3388 * elf-s390-common.c: Likewise.
3389 * elf-strtab.c: Likewise.
3391 * elf32-arm.c: Likewise.
3392 * elf32-bfin.c: Likewise.
3393 * elf32-cr16.c: Likewise.
3394 * elf32-csky.c: Likewise.
3395 * elf32-i386.c: Likewise.
3396 * elf32-m68k.c: Likewise.
3397 * elf32-msp430.c: Likewise.
3398 * elf32-nds32.c: Likewise.
3399 * elf32-nios2.c: Likewise.
3400 * elf32-pru.c: Likewise.
3401 * elf32-xtensa.c: Likewise.
3402 * elf64-ia64-vms.c: Likewise.
3403 * elf64-x86-64.c: Likewise.
3404 * elfcode.h: Likewise.
3405 * elfcore.h: Likewise.
3406 * elflink.c: Likewise.
3407 * elfnn-aarch64.c: Likewise.
3408 * elfnn-ia64.c: Likewise.
3409 * elfnn-riscv.c: Likewise.
3410 * elfxx-mips.c: Likewise.
3411 * elfxx-sparc.c: Likewise.
3412 * elfxx-x86.c: Likewise.
3413 * i386lynx.c: Likewise.
3414 * merge.c: Likewise.
3415 * pdp11.c: Likewise.
3416 * plugin.c: Likewise.
3417 * reloc.c: Likewise.
3419 2020-02-26 Alan Modra <amodra@gmail.com>
3422 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3424 (bfd_elf_add_dt_needed_tag): Declare.
3425 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3426 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3427 from elf_add_dt_needed_tag. Remove soname and doit param.
3428 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3429 to see whether as-needed lib is already loaded, use dyn_loaded
3430 list instead. When saving and restoring around as-needed lib
3431 handle possibility that dynstr has not been initialised. Don't
3432 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3433 Mark libs loaded via DT_NEEDED entries of other libs with
3434 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3436 (elf_link_check_versioned_symbol): Remove now unneccesary
3437 DYNAMIC check when traversing dyn_loaded list.
3439 2020-02-26 Alan Modra <amodra@gmail.com>
3441 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3443 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3446 * plugin.c (need_lto_wrapper_p): New.
3447 (bfd_plugin_set_program_name): Add an int argument to set
3449 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3451 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3453 2020-02-24 Alan Modra <amodra@gmail.com>
3455 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3457 2020-02-24 Alan Modra <amodra@gmail.com>
3459 * vms-lib.c (struct carsym_mem): Add limit.
3460 (vms_add_index): Heed limit.
3461 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3462 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3463 Always return actual number read.
3464 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3465 assertion with error exit.
3467 2020-02-22 Alan Modra <amodra@gmail.com>
3470 * elf.c (assign_file_positions_for_load_sections): Continue linking
3471 on "PHDR segment not covered by LOAD segment" errors.
3473 2020-02-21 Alan Modra <amodra@gmail.com>
3475 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3477 (bfd_mach_o_canonicalize_reloc): Likewise.
3478 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3479 counts and offsets against file size.
3480 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3481 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3482 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3483 against file size. Delete symbol table error message.
3484 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3486 (bfd_mach_o_read_symtab): Likewise.
3487 (bfd_mach_o_read_command): Pass file size.
3488 (bfd_mach_o_scan): Sanity check command count against file size.
3490 2020-02-21 Alan Modra <amodra@gmail.com>
3493 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3494 "text", "data" and "bss" section pointer vars. Don't update
3495 section size, just exec header sizes.
3496 (adjust_sizes_and_vmas): Don't update text section size. Set
3497 initial exec header a_text. Print exec headers sizes.
3498 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3499 (adjust_sizes_and_vmas): Similarly. Formatting.
3500 (final_link): Correct final file extension.
3502 2020-02-20 Nick Clifton <nickc@redhat.com>
3504 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3506 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3508 (elfNN_bed): Initialise the symbol_section_index field.
3509 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3510 OS and PROC specific section indicies. Warn if converting other
3511 reserved incidies to SHN_ABS.
3513 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3516 * cpu-z80.c: Add machine type compatibility checking.
3518 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3521 * plugin.c (plugin_list_entry): Remove handle.
3522 (try_load_plugin): Call dlclose before return.
3524 2020-02-19 Alan Modra <amodra@gmail.com>
3526 * libbfd-in.h (_bfd_constant_p): Define.
3527 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3528 file size before allocating memory.
3529 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3530 * elf.c (bfd_elf_get_str_section): Likewise.
3531 (_bfd_elf_slurp_version_tables): Likewise.
3532 * libbfd.h: Regenerate.
3534 2020-02-19 Alan Modra <amodra@gmail.com>
3536 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3537 * aoutx.h (aout_get_external_symbols): Replace calls to
3538 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3539 (slurp_reloc_table): Likewise.
3540 * archive.c (do_slurp_bsd_armap): Likewise.
3541 (do_slurp_coff_armap): Likewise.
3542 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3543 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3544 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3545 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3546 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3547 (_bfd_coff_get_external_symbols): Likewise.
3548 * ecoff.c (ecoff_slurp_symbolic_header),
3549 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3550 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3551 (ecoff_indirect_link_order): Likewise.
3552 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3553 (_bfd_elf_slurp_version_tables): Likewise.
3554 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3555 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3556 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3557 * elf64-alpha.c (READ): Likewise.
3558 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3559 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3560 * elfcode.h (elf_slurp_symbol_table),
3561 (elf_slurp_reloc_table_from_section): Likewise.
3562 * elflink.c (elf_link_add_object_symbols),
3563 (elf_link_check_versioned_symbol): Likewise.
3564 * elfxx-mips.c (READ): Likewise.
3565 * i386lynx.c (slurp_reloc_table): Likewise.
3566 * lynx-core.c (lynx_core_file_p): Likewise.
3567 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3568 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3569 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3570 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3571 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3572 (bfd_pef_parse_symbols): Likewise.
3573 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3574 * som.c (setup_sections, som_slurp_string_table),
3575 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3576 (som_bfd_fill_in_ar_symbols): Likewise.
3577 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3578 (evax_bfd_print_image): Likewise.
3579 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3580 * wasm-module.c (wasm_scan): Likewise.
3581 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3582 * xsym.c (bfd_sym_read_name_table),
3583 (bfd_sym_print_type_information_table_entry): Likewise.
3584 * libbfd.h: Regenerate.
3586 2020-02-19 Alan Modra <amodra@gmail.com>
3588 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3589 reading external relocs.
3590 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3591 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3593 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3595 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3596 (m32c_elf_relax_section): Likewise.
3597 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3598 (rl78_elf_relax_section): Likewise.
3599 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3600 (elf32_rx_relax_section): Likewise.
3601 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3602 parameter types and use..
3603 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3604 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3605 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3606 being read from file, just the extra.
3607 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3608 after reading external syms. Free on failure.
3610 2020-02-19 Alan Modra <amodra@gmail.com>
3612 * coffcode.h (buy_and_read, coff_slurp_line_table),
3613 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3614 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3615 corresponding bfd_alloc call. Adjust variables to suit.
3616 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3617 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3618 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3619 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3620 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3621 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3622 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3623 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3624 * elf64-alpha.c (READ): Likewise.
3625 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3626 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3627 (bfd_from_remote_memory): Likewise.
3628 * elfcore.h (core_find_build_id): Likewise.
3629 * elfxx-mips.c (READ): Likewise.
3630 * mach-o.c (bfd_mach_o_mangle_sections),
3631 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3632 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3633 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3634 * som.c (setup_sections, som_prep_for_fixups)
3635 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3636 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3637 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3638 (som_bfd_ar_write_symbol_stuff): Likewise.
3639 * vms-alpha.c (vector_grow1): Likewise.
3640 * vms-lib.c (vms_add_index): Likewise.
3641 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3642 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3643 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3644 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3645 (bfd_alloc2, bfd_zalloc2): Delete.
3646 (_bfd_mul_overflow): Define.
3647 * libbfd.h: Regenerate.
3649 2020-02-19 Alan Modra <amodra@gmail.com>
3651 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3653 (assign_section_numbers): Likewise.
3654 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3655 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3656 bfd_malloc2, size_t amt, and unsigned tls_count.
3657 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3658 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3659 (elf_output_implib): Use bfd_alloc.
3661 2020-02-19 Alan Modra <amodra@gmail.com>
3663 * bfd.c (struct bfd): Move format and direction to other
3664 bitfields. Add "size".
3665 * bfdio.c (bfd_get_size): Cache size when not writing file.
3666 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3667 returning zero, ie. unknown.
3668 (bfd_get_alt_debug_link_info): Likewise.
3669 * bfd-in2.h: Regenerate.
3671 2020-02-19 Alan Modra <amodra@gmail.com>
3673 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3674 bfd_get_file_size twice.
3675 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3676 zero, ie. unknown, return.
3677 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3678 * elfcode.h (elf_swap_shdr_in): Likewise.
3679 (elf_object_p): Don't call bfd_get_file_size twice and correct
3682 2020-02-19 Alan Modra <amodra@gmail.com>
3684 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3685 FALSE if memory alloc fails. Adjust calls.
3686 * som.c (som_prep_for_fixups): Likewise.
3687 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3688 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3689 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3690 * som.c (som_build_and_write_symbol_table): Return via error_return
3692 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3693 (VEC_APPEND_EL): Delete.
3694 (vector_grow1): Return pointer to element. Catch overflow.
3695 Return NULL on memory allocation failure.
3696 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3697 (alpha_vms_add_fixup_ca): Likewise.
3698 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3700 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3702 2020-02-19 Alan Modra <amodra@gmail.com>
3704 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3705 * aout-target.h (object_p): Likewise.
3706 * aout-tic30.c (tic30_aout_object_p): Likewise.
3707 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3708 (emit_stringtab, write_syms, link_hash_table_create),
3709 (aout_link_write_other_symbol): Likewise.
3710 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3711 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3712 (_bfd_compute_and_write_armap): Likewise.
3713 * archures.c (bfd_arch_list): Likewise.
3714 * bfd.c (bfd_record_phdr): Likewise.
3715 * binary.c (binary_canonicalize_symtab): Likewise.
3716 * cisco-core.c (cisco_core_file_validate): Likewise.
3717 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3718 (find_arm_glue, record_arm_to_thumb_glue),
3719 (record_thumb_to_arm_glue): Likewise.
3720 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3721 (ppc_allocate_toc_section): Likewise.
3722 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3723 * coff-sh.c (sh_relax_section): Likewise.
3724 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3725 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3726 (coff_set_alignment_hook, coff_mkobject),
3727 (coff_compute_section_file_positions): Likewise.
3728 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3729 (coff_find_nearest_line_with_names),
3730 ( bfd_coff_set_symbol_class): Likewise.
3731 * cofflink.c (_bfd_coff_link_hash_table_create),
3732 (_bfd_coff_link_input_bfd): Likewise.
3733 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3734 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3735 (build_line_info_table, sort_line_sequences),
3736 (line_info_add_include_dir, line_info_add_file_name),
3737 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3738 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3739 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3740 (_bfd_ecoff_find_nearest_line),
3741 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3742 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3743 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3744 * elf-m10300.c (mn10300_elf_relax_section),
3745 (elf32_mn10300_link_hash_table_create): Likewise.
3746 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3747 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3748 * elf32-arm.c (elf32_arm_link_hash_table_create),
3749 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3750 (elf32_arm_new_section_hook): Likewise.
3751 * elf32-avr.c (elf_avr_new_section_hook),
3752 (elf32_avr_link_hash_table_create, get_local_syms),
3753 (elf32_avr_setup_section_lists): Likewise.
3754 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3755 (bfin_link_hash_table_create): Likewise.
3756 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3757 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3758 * elf32-csky.c (csky_elf_link_hash_table_create),
3759 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3760 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3761 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3762 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3763 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3764 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3765 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3766 (m32r_elf_check_relocs): Likewise.
3767 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3768 (elf32_m68hc11_setup_section_lists),
3769 (elf32_m68hc11_size_stubs): Likewise.
3770 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3771 * elf32-metag.c (elf_metag_link_hash_table_create),
3772 (elf_metag_setup_section_lists): Likewise.
3773 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3774 (microblaze_elf_check_relocs): Likewise.
3775 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3776 (nds32_elf_check_relocs): Likewise.
3777 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3778 (get_local_syms, nios2_elf32_check_relocs),
3779 (nios2_elf32_link_hash_table_create): Likewise.
3780 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3781 (or1k_elf_check_relocs): Likewise.
3782 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3783 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3784 * elf32-s390.c (elf_s390_link_hash_table_create),
3785 (elf_s390_check_relocs): Likewise.
3786 * elf32-score.c (score_elf_create_got_section),
3787 (s3_elf32_score_new_section_hook),
3788 (elf32_score_link_hash_table_create): Likewise.
3789 * elf32-score7.c (score_elf_create_got_section),
3790 (s7_elf32_score_new_section_hook): Likewise.
3791 * elf32-sh.c (sh_elf_link_hash_table_create),
3792 (sh_elf_check_relocs): Likewise.
3793 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3794 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3795 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3796 (tilepro_elf_check_relocs): Likewise.
3797 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3798 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3799 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3800 (elf_xtensa_new_section_hook): Likewise.
3801 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3802 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3803 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3804 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3805 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3806 * elf64-ppc.c (ppc64_elf_new_section_hook),
3807 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3808 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3809 * elf64-s390.c (elf_s390_link_hash_table_create),
3810 (elf_s390_check_relocs): Likewise.
3811 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3812 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3813 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3814 (elf_link_add_archive_symbols, compute_bucket_count),
3815 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3816 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3817 (bfd_elf_final_link): Likewise.
3818 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3819 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3820 (elfNN_aarch64_new_section_hook): Likewise.
3821 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3822 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3823 (riscv_elf_check_relocs): Likewise.
3824 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3825 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3826 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3827 (_bfd_mips_elf_link_hash_table_create): Likewise.
3828 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3829 (_bfd_sparc_elf_check_relocs),
3830 (_bfd_sparc_elf_new_section_hook): Likewise.
3831 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3832 (tilegx_elf_check_relocs): Likewise.
3833 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3834 * format.c (bfd_check_format_matches): Likewise.
3835 * hash.c (_bfd_stringtab_init): Likewise.
3836 * ihex.c (ihex_scan): Likewise.
3837 * irix-core.c (irix_core_core_file_p): Likewise.
3838 * linker.c (bfd_wrapped_link_hash_lookup),
3839 (_bfd_generic_link_hash_table_create),
3840 (_bfd_generic_reloc_link_order): Likewise.
3841 * lynx-core.c (lynx_core_file_p): Likewise.
3842 * netbsd-core.c (netbsd_core_file_p): Likewise.
3843 * osf-core.c (osf_core_core_file_p): Likewise.
3844 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3845 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3846 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3847 * peicode.h (pe_mkobject): Likewise.
3848 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3849 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3850 * sco5-core.c (read_uarea): Likewise.
3851 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3852 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3853 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3854 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3855 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3856 * srec.c (srec_scan): Likewise.
3857 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3858 * targets.c (bfd_target_list): Likewise.
3859 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3860 * trad-core.c (trad_unix_core_file_p): Likewise.
3861 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3862 (vms_new_section_hook): Likewise.
3863 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3864 * xcofflink.c (xcoff_get_section_contents),
3865 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3866 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3867 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3869 2020-02-19 Alan Modra <amodra@gmail.com>
3871 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3873 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3875 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3876 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3877 a build_list_p argument. Don't search plugin_list. Short circuit
3878 when building the plugin list.
3879 (has_plugin): Renamed to has_plugin_list.
3880 (bfd_plugin_set_plugin): Don't set has_plugin.
3881 (bfd_plugin_specified_p): Check plugin_list instead.
3882 (build_plugin_list): New function.
3883 (load_plugin): Call build_plugin_list and use plugin_list.
3885 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3888 * plugin.c (try_claim): Always clean up for LTO wrapper.
3889 (try_load_plugin): Treat each object as independent. Create a
3890 copy for plugin name.
3892 2020-02-11 Nick Clifton <nickc@redhat.com>
3894 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3895 for addresses in print statements.
3896 (msp430_elf_relax_delete_bytes): Likewise.
3897 (msp430_elf_relax_add_words): Likewise.
3898 (msp430_elf_relax_section): Likewise.
3900 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3902 * plugin.c (add_symbols): Clear plugin_data memory.
3904 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3907 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3908 (EXECUTABLE_SUFFIX): Likewise.
3909 * config.in: Regenerated.
3910 * configure: Likewise.
3911 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3912 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3913 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3914 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3915 (get_lto_wrapper): New.
3916 (setup_lto_wrapper_env): Likewise.
3917 (current_plugin): Likewise.
3918 (register_all_symbols_read): Likewise.
3919 (register_cleanup): Likewise.
3920 (get_symbols): Likewise.
3921 (add_input_file): Likewise.
3922 (bfd_plugin_close_and_cleanup): Likewise.
3923 (claim_file): Removed.
3924 (register_claim_file): Set current_plugin->claim_file.
3925 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
3926 lto_syms in current_plugin.
3927 (try_claim): Use current_plugin->claim_file. Call LTO plugin
3928 all_symbols_read handler. Copy real symbols to plugin_data.
3929 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
3930 (try_load_plugin): Don't reuse the previous plugin for LTO
3931 wrapper. Set up GCC LTO wrapper if possible. Don't set
3932 plugin_list_iter->claim_file.
3933 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
3935 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
3938 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3940 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
3941 check if previous instruction matches a conditional jump inserted
3942 earlier. Invert conditional jump and delete branch in this case.
3944 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3946 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
3947 msp430_elf_relax_add_words. Support insertion of either one or two
3949 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
3950 needs to be grown. Handle insertion of branch instruction to replace
3953 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3955 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
3956 debugging relocations.
3957 (msp430_elf_relax_delete_bytes): Likewise.
3958 (msp430_elf_relax_add_two_words): Likewise.
3959 (msp430_elf_relax_section): Likewise.
3961 2020-02-10 Alan Modra <amodra@gmail.com>
3963 * archures.c: Wrap overlong z80 comments.
3964 * bfd-in2.h: Regenerate.
3966 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
3969 * archures.c: Add GBZ80 and Z80N machine values.
3970 * reloc.c: Add BFD_RELOC_Z80_16_BE.
3971 * coff-z80.c: Add support for new reloc.
3972 * coffcode.h: Add support for new machine values.
3973 * cpu-z80.c: Add support for new machine names.
3974 * elf32-z80.c: Add support for new reloc.
3975 * bfd-in2.h: Regenerate.
3976 * libbfd.h: Regenerate.
3978 2020-02-07 Nick Clifton <nickc@redhat.com>
3981 * elf.c (rewrite_elf_program_header): Do not complain if no
3982 sections are mapped to a segment.
3984 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3987 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
3988 for garbage collection on __patchable_function_entries section
3989 without linked-to section.
3991 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
3994 * bfd-in2.h: Regenerated.
3995 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
3996 on section if gc_mark of any of its linked-to sections is set
3997 and don't set gc_mark again.
3998 * section.c (asection): Add linked_to_symbol_name to map_head
4001 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4003 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4004 reporting an unrecognized instruction with R_V850_LONGJUMP.
4006 2020-02-05 Alan Modra <amodra@gmail.com>
4008 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4010 2020-02-04 Alan Modra <amodra@gmail.com>
4012 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4013 R_PPC_VLE_ADDR20, goto copy_reloc.
4015 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4017 * bfd-in2.h: Regenerated.
4018 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4020 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4023 * bfd-in2.h: Regenerated.
4024 * ecoff.c (bfd_debug_section): Add section_id.
4025 * section.c (bfd_section): Add section_id.
4026 (SEC_ASSEMBLER_SECTION_ID): New.
4027 (BFD_FAKE_SECTION): Add section_id.
4029 2020-02-01 Nick Clifton <nickc@redhat.com>
4031 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4034 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4036 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4037 encodings are relative to the GOT on nios2, too.
4039 2020-01-31 Alan Modra <amodra@gmail.com>
4041 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4042 file. Use $< and $@ in rules.
4043 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4044 (elf32-ia64.c, elf64-ia64.c): Likewise.
4045 (elf32-riscv.c, elf64-riscv.c): Likewise.
4046 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4047 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4048 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4049 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4050 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4051 * Makefile.in: Regenerate.
4053 2020-01-31 Alan Modra <amodra@gmail.com>
4056 * elf.c (setup_group): Don't clear entire section contents,
4057 just the padding after group flags. Release alloc'd memory
4058 after a seek or read failure.
4060 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4062 * peXXigen.c (pe_is_repro): New function.
4063 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4064 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4066 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4068 * peXXigen.c (debug_type_names): Add names for new debug data type
4071 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4073 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4074 inner loop. Fix a memory leak.
4076 2020-01-30 Alan Modra <amodra@gmail.com>
4078 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4079 or obj_coff_keep_strings here.
4080 (coff_get_normalized_symtab): Free external syms directly.
4081 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4084 2020-01-27 Jim Wilson <jimw@sifive.com>
4086 * cpu-riscv.c (riscv_scan): New.
4087 (N): Change bfd_default_scan to riscv_scan.
4089 2020-01-27 Andreas Schwab <schwab@suse.de>
4091 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4092 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4093 * Makefile.in: Regenerate.
4094 * cpu-plugin.c: Remove.
4095 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4096 (bfd_plugin_arch): Remove declaration.
4097 * bfd-in2.h: Regenerate.
4098 * po/SRC-POTFILES.in: Regenerate.
4100 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4101 Alan Modra <amodra@gmail.com>
4104 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4106 2020-01-24 Jim Wilson <jimw@sifive.com>
4108 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4109 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4110 avoid over long line.
4112 2020-01-24 Nick Clifton <nickc@redhat.com>
4115 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4116 syms and keep strings flags as these may have been set in order to
4117 prevent a bogus call to free.
4119 2020-01-23 Nick Clifton <nickc@redhat.com>
4121 * po/fr.po: Updated French translation.
4123 2020-01-23 Alan Modra <amodra@gmail.com>
4126 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4127 by zero when p_align is zero.
4129 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4131 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4132 (riscv_prefix_cmp): Likewise.
4133 (riscv_non_std_ext_p): Deleted.
4134 (riscv_std_sv_ext_p): Likewise.
4135 (riscv_non_std_sv_ext_p): Likewise.
4136 (riscv_merge_non_std_and_sv_ext): Rename to...
4137 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4138 (riscv_merge_arch_attr_info): Replace 3 calls to
4139 riscv_merge_non_std_and_sv_ext with single call to
4140 riscv_merge_multi_letter_ext.
4141 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4142 encounter a 'z' prefix.
4143 (riscv_get_prefix_class): New function, return prefix class based
4144 on first few characters of input string.
4145 (riscv_parse_config): New structure to factor out minor differences
4146 in extension class parsing behaviour.
4147 (riscv_parse_sv_or_non_std_ext): Rename to...
4148 (riscv_parse_prefixed_ext): and parameterise with
4150 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4151 (riscv_multi_letter_ext_valid_p): New.
4152 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4153 (riscv_parse_subset): Delegate all non-single-letter parsing work
4154 to riscv_parse_prefixed_ext.
4155 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4156 (riscv_get_prefix_class): Declare.
4158 2020-01-22 Alan Modra <amodra@gmail.com>
4160 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4161 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4162 __tls_get_addr_desc.
4163 (ppc64_elf_size_stubs): Add section for linker generated
4164 __tls_get_addr_desc wrapper function. Loop at least once if
4165 generating this function.
4166 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4167 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4169 2020-01-22 Alan Modra <amodra@gmail.com>
4171 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4172 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4174 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4175 (STDU_R1_0R1, ADDI_R1_R1): Define.
4176 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4177 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4178 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4179 no_tls_get_addr_regsave.
4180 (branch_reloc_hash_match): Add hash3 and hash4.
4181 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4182 (ppc64_elf_size_dynamic_sections): Likewise.
4183 (ppc64_elf_relocate_section): Likewise.
4184 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4185 __tls_get_addr stub.
4186 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4188 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4189 eh_frame for regsave __tls_get_addr.
4191 2020-01-22 Alan Modra <amodra@gmail.com>
4193 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4194 which __tls_get_addr calls will be eliminated.
4196 2020-01-20 Nick Clifton <nickc@redhat.com>
4198 * po/pt.po: Updates Portuguese translation.
4199 * po/ru.po: Updated Russian translation.
4200 * po/uk.po: Updated Ukranian translation.
4202 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4205 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4206 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4208 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4209 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4210 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4211 "rex leal x@tlsdesc(%rip), %reg" to
4212 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4213 "call *(%eax)" to "nopl (%rax)".
4215 2020-01-20 Alan Modra <amodra@gmail.com>
4217 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4218 (MTLR_R11): Don't define.
4219 (LD_R0_0R3, CMPDI_R0_0): Define.
4220 (build_tls_get_addr_stub): Don't use r11 in stub.
4222 2020-01-20 Alan Modra <amodra@gmail.com>
4224 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4225 (defined_sym_val, is_tls_get_addr): Likewise.
4227 2020-01-18 Nick Clifton <nickc@redhat.com>
4229 * version.m4 (BFD_VERSION): Set to 2.34.50.
4230 * configure: Regenerate.
4231 * po/bfd.pot: Regenerate.
4233 2020-01-18 Nick Clifton <nickc@redhat.com>
4235 Binutils 2.34 branch created.
4237 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4239 * coff-arm.c: Fix spelling error (seperate).
4240 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4242 * sysdep.h (strnlen): Fix spelling error (seperate).
4244 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4247 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4249 2020-01-15 Alan Modra <amodra@gmail.com>
4252 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4253 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4254 of function symbols unless dot symbols are present. Do warn
4255 whenever one is created, regardles of whether a PLT entry is
4256 also emitted for the function symbol.
4258 2020-01-14 Alan Modra <amodra@gmail.com>
4260 * som.c (som_bfd_count_ar_symbols): Error when file position
4261 of symbols on chains is not strictly increasing.
4263 2020-01-14 Alan Modra <amodra@gmail.com>
4265 * vms.h (VMS_DEBUG): Define as 0.
4266 * vms-alpha.c (image_write): Move debug output after bounds check.
4268 (_bfd_vms_slurp_eihd): Warning fix.
4269 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4271 2020-01-13 Alan Modra <amodra@gmail.com>
4273 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4274 for "ignored" records.
4276 2020-01-13 Alan Modra <amodra@gmail.com>
4278 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4279 Delete asect name check. Move asect NULL check to wasm_object_p.
4280 Correct bounds check of sizes against end. Replace uses of
4281 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4282 just one bfd_release.
4283 (wasm_scan): Don't use malloc/strdup for section names,
4284 bfd_alloc instead. Simplify code prefixing section name.
4285 Formatting. Don't attempt to free memory here..
4286 (wasm_object_p): ..do so here.
4288 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4291 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4292 UNDEFWEAK_NO_DYNAMIC_RELOC.
4293 (allocate_dynrelocs_for_symbol): Likewise.
4295 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4298 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4300 2020-01-10 Alan Modra <amodra@gmail.com>
4302 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4304 2020-01-09 Nick Clifton <nickc@redhat.com>
4307 * bfd.c (bfd_convert_section_contents): Check for a compress
4308 header size that is larger than the actual section size.
4310 2020-01-08 Alan Modra <amodra@gmail.com>
4313 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4314 after removing sections.
4316 2020-01-06 Jim Wilson <jimw@sifive.com>
4319 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4320 check for !bfd_link_pic (info).
4321 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4322 <R_RISCV_JAL>: Add comment.
4323 (_bfd_riscv_relax_section): For plt.offset check, add check for
4324 bfd_link_pic (info). Add comment.
4326 2020-01-06 Alan Modra <amodra@gmail.com>
4328 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4329 match failures. Don't init to bfd_error_wrong_format before
4330 calling _bfd_check_format.
4332 2020-01-06 Alan Modra <amodra@gmail.com>
4334 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4335 status rather than exiting on stack overflow or underflow.
4336 (_bfd_vms_slurp_etir): Adjust to suit.
4338 2020-01-06 Alan Modra <amodra@gmail.com>
4340 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4342 2020-01-06 Alan Modra <amodra@gmail.com>
4344 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4345 command. Check name offset is within command.
4346 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4347 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4348 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4349 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4350 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4351 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4352 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4353 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4354 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4355 (bfd_mach_o_read_segment): Similarly.
4356 (bfd_mach_o_read_thread): Properly bound check thread struct.
4357 Don't repeat checks on second loop.
4358 (bfd_mach_o_read_command): Fail on invalid command length.
4360 2020-01-04 Alan Modra <amodra@gmail.com>
4362 * format.c (bfd_check_format_matches): Add preserve_match.
4363 Save initial bfd state in "preserve", matched bfd state in
4364 "preserve_match". Save just the first match. Release
4365 bfd_alloc memory. Restore and finish preserved state as
4366 appropriate on all function exit paths.
4368 2020-01-04 Alan Modra <amodra@gmail.com>
4370 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4372 2020-01-04 Alan Modra <amodra@gmail.com>
4374 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4377 2020-01-03 Nick Clifton <nickc@redhat.com>
4380 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4381 there is enough data remaining in the code buffer before
4382 attempting to read a function stub.
4384 2020-01-03 Nick Clifton <nickc@redhat.com>
4387 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4388 return value from bfd_malloc.
4389 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4390 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4391 (elf32_arm_filter_cmse_symbols): Likewise.
4392 (elf32_arm_write_section): Likewise.
4393 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4394 (bfd_mach_o_follow_dsym): Likewise.
4395 * pef.c (bfd_pef_print_loader_section): Likewise.
4396 (bfd_pef_scan_start_address): Likewise.
4397 (bfd_pef_parse_function_stubs): Likewise.
4398 (bfd_pef_parse_symbols): Likewise.
4400 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4402 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4403 on binary inputs ld/PR25316.
4404 (is_ia64_elf): new helper to filter on ia64 objects.
4406 2020-01-03 Jan Beulich <jbeulich@suse.com>
4408 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4410 (bfd_mach_o_scan): Insert underscore in two variable names.
4412 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4414 * Makefile.am: Add z80-elf target support.
4415 * configure.ac: Likewise.
4416 * targets.c: Likewise.
4417 * Makefile.in: Regenerate.
4418 * configure: Regenerate.
4419 * config.bfd: Add z80-elf target support and new arches: ez80 and
4421 * elf32-z80.c: New file.
4422 * archures.c: Add new z80 architectures: eZ80 and Z180.
4423 * coffcode.h: Likewise.
4424 * cpu-z80.c: Likewise.
4425 * coff-z80.c: Add new relocations for Z80 target and local label
4427 * reloc.c: Add new relocs.
4428 * bfd-in2.h: Regenerate.
4429 * libbfd.h: Regenerate.
4431 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4435 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4437 2020-01-01 Alan Modra <amodra@gmail.com>
4439 Update year range in copyright notice of all files.
4441 For older changes see ChangeLog-2019
4443 Copyright (C) 2020 Free Software Foundation, Inc.
4445 Copying and distribution of this file, with or without modification,
4446 are permitted in any medium without royalty provided the copyright
4447 notice and this notice are preserved.
4453 version-control: never