1 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
3 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
4 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
5 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
6 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
7 false, then we should add the dynamic relocs from the last of
8 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
10 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
12 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
13 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
14 for local STT_GNU_IFUNC symbols.
15 (riscv_elf_got_plt_val): Removed.
16 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
17 Use to compare local hash entries.
18 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
19 local symbol, and create a new one if needed.
20 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
21 elf linker hash table.
22 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
23 (riscv_elf_check_relocs): Create a fake global symbol to track the
24 local ifunc symbol. Add support to check and handle the relocations
25 reference to ifunc symbols.
26 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
27 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
28 are defined and referenced in a non-shared object.
29 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
30 .got and associated reloc sections for ifunc dynamic relocs.
31 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
33 (riscv_elf_relocate_section): Add support to handle the relocation
34 referenced to ifunc symbols.
35 (riscv_elf_size_dynamic_sections): Updated.
36 (riscv_elf_adjust_dynamic_symbol): Updated.
37 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
38 including fill the PLT and GOT entries for ifunc symbols.
39 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
40 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
41 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
42 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
43 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
44 * configure: Regenerated.
46 2020-10-16 Alan Modra <amodra@gmail.com>
48 * elf32-arc.c (replace_func): Correct return type.
49 (get_replace_function): Use a replace_func function pointer rather
50 than void*. Update associated ARC_RELOC_HOWTO define.
52 2020-10-16 Alan Modra <amodra@gmail.com>
54 * elf32-cr16.c: Formatting.
55 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
56 "add or subtract" of offset value. Simplify range checks. Move
57 common code out of "if" branches. Don't refetch insn fields
60 2020-10-16 Alan Modra <amodra@gmail.com>
62 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
63 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
65 2020-10-09 Alan Modra <amodra@gmail.com>
67 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
68 entry offset optimisation.
70 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
73 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
74 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
75 GNU_PROPERTY_X86_ISA_1_V[234].
76 (_bfd_x86_elf_link_setup_gnu_properties): Generate
77 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
79 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
82 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
83 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
85 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
87 * config.bfd: Add powerpc64le-*-freebsd*.
88 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
89 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
91 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
92 (_bfd_target_vector): Add it.
93 * configure: Regenerate.
95 2020-10-05 Kamil Rytarowski <n54@gmx.com>
97 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
99 2020-10-05 Nick Clifton <nickc@redhat.com>
102 * elf.c (_bfd_elf_setup_sections): Do not complain about an
103 sh_link value of zero when the SLF_LINK_ORDER flag is set.
104 (assign_section_numbers): Likewise.
106 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
109 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
110 sections which are linked to another section.
112 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
114 * cpu-arm.c: (processors) Add Cortex-X1.
116 2020-09-28 Alan Modra <amodra@gmail.com>
119 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
120 NULL stub_entry->h before calling is_tls_get_addr.
122 2020-09-26 Alan Modra <amodra@gmail.com>
124 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
125 (LD_R0_0R11, ADD_R11_R0_R11): Define.
126 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
128 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
129 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
130 and only emit for has_plt_localentry0. Don't use r2 in the stub.
132 2020-09-24 Alan Modra <amodra@gmail.com>
135 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
136 size_power10_offset rather than calculating from start of stub.
137 Add size for notoc tls_get_addr_opt stub.
138 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
139 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
140 (build_tls_get_addr_stub): Delete.
141 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
142 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
143 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
144 of build_tls_get_addr_stub.
145 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
146 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
147 when padding stub. Size eh_frame for notoc stub too.
148 Correct lr_restore value.
149 (ppc64_elf_relocate_section): Don't skip over first insn of
150 notoc tls_get_addr_opt stub.
152 2020-09-24 Alan Modra <amodra@gmail.com>
155 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
156 (ppc64_elf_edit): Call params->edit.
157 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
159 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
160 (ppc64_elf_tls_setup): Update declaration.
162 2020-09-21 Alan Modra <amodra@gmail.com>
165 * elfxx-riscv.c (howto_table): Correct size and bitsize of
166 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
167 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
168 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
169 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
171 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
174 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
175 relocations in debug sections, change abort to _bfd_error_handler.
177 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
180 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
182 * reloc.c: Include "coff/internal.h".
183 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
185 2020-09-16 Alan Modra <amodra@gmail.com>
187 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
188 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
189 (swap_out_syms): Adjust elf_symbol_from invocation.
191 2020-09-16 Alan Modra <amodra@gmail.com>
194 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
196 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
198 * coff-x86_64.c (howto_table): Display PE relocation names.
200 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
203 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
204 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
206 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
209 * elflink.c (elf_final_link_info): Add local_hash_table.
210 (local_hash_entry): New.
211 (local_hash_newfunc): Likewise.
212 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
214 (bfd_elf_final_link): Initialize and free local_hash_table for
217 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
219 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
220 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
221 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
222 BFD_RELOC_AARCH64_TSTBR14 relocations.
224 2020-09-09 Nick Clifton <nickc@redhat.com>
226 * cofflink.c (coff_link_check_archive_element): Move the check for
227 coff type input to the start of the function.
229 2020-09-09 Alan Modra <amodra@gmail.com>
231 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
232 * libbfd.h: Regenerate.
234 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
235 Kuan-Lin Chen <kuanlinchentw@gmail.com>
237 * bfd-in2.h (bfd_reloc_code_real): Add
238 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
239 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
240 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
241 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
242 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
243 (write_uleb128): New.
244 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
245 * libbfd.c (_bfd_write_unsigned_leb128): New.
246 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
247 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
248 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
250 2020-09-08 Alex Coplan <alex.coplan@arm.com>
252 * archures.c (bfd_mach_aarch64_8R): New.
253 * bfd-in2.h: Regenerate.
254 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
255 (bfd_aarch64_arch_ilp32): Update tail pointer.
257 2020-09-08 Alan Modra <amodra@gmail.com>
261 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
262 Return oldbfd in override when old common should override new
264 (_bfd_elf_add_default_symbol): Adjust to suit.
265 (elf_link_add_object_symbols): Likewise. Pass "override" to
266 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
267 field for --as-needed shared libraries. Revert pr13250 changes.
269 2020-09-08 Nick Clifton <nickc@redhat.com>
271 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
272 unrecognized symbol type in a weak definition.
274 2020-09-04 Alan Modra <amodra@gmail.com>
277 * elfcode.h (elf_object_p): Sanity check section header offset.
278 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
281 2020-09-04 Alan Modra <amodra@gmail.com>
286 * elflink.c (elf_link_add_object_symbols): Do set def_regular
287 and ref_regular for IR symbols. Don't clear dynsym, allowing
288 IR symbols to load --as-needed shared libraries, but prevent
289 IR symbols from becoming dynamic.
291 2020-09-03 Nick Clifton <nickc@redhat.com>
294 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
295 secondary reloc sections with a zero sh_entsize field.
297 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
299 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
300 (riscv_merge_std_ext): Likewise.
301 (riscv_merge_arch_attr_info): Likewise.
302 (riscv_merge_attributes): Likewise and fix comment typos.
304 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
306 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
307 from void to bfd_boolean. Report warnings rather than errors
308 when the ISA versions are mis-matched. Afterwards, remember to
309 update the output ISA versions to the newest ones.
310 (riscv_merge_std_ext): Allow to link objects with different
311 standard ISA versions. Try to add output ISA versions to
312 merged_subsets first.
313 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
314 ISA and non-standard ISA versions.
316 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
318 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
319 error message when the versions of extension are mis-matched.
320 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
323 2020-09-03 Alan Modra <amodra@gmail.com>
325 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
326 on the output bfd objalloc memory.
328 2020-09-02 Alan Modra <amodra@gmail.com>
330 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
331 of constant shifted left.
333 2020-09-02 Alan Modra <amodra@gmail.com>
335 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
336 type for "relocation".
338 2020-09-01 Alan Modra <amodra@gmail.com>
340 * reloc.c (N_ONES): Handle N=0.
341 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
342 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
344 2020-09-01 Alan Modra <amodra@gmail.com>
347 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
348 in descending order of alignment.
350 2020-09-01 Alan Modra <amodra@gmail.com>
353 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
355 2020-08-31 Alan Modra <amodra@gmail.com>
358 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
359 unsigned when using with RISCV_ITYPE.
360 (_bfd_riscv_relax_call): Use an unsigned foff.
362 2020-08-31 Alan Modra <amodra@gmail.com>
366 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
367 (CRINFO_RELVADDR): Make unsigned.
368 (mips_elf_nullify_got_load): Use unsigned constant when shifting
371 2020-08-31 Alan Modra <amodra@gmail.com>
374 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
375 variable and rewrite signed overflow check.
376 * elf32-mep.c: Regenerate.
377 (mep_final_link_relocate): Delete "s".
379 2020-08-31 Alan Modra <amodra@gmail.com>
382 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
383 that might shift values into sign bit.
385 2020-08-31 Alan Modra <amodra@gmail.com>
388 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
389 and similarly for variables dealing with overflow.
391 2020-08-31 Alan Modra <amodra@gmail.com>
394 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
395 without undefined behaviour. Tidy excess casts.
397 2020-08-31 Alan Modra <amodra@gmail.com>
399 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
400 alignment from reloc addend after reloc type R_MN10300_ALIGN is
403 2020-08-30 Alan Modra <amodra@gmail.com>
407 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
408 without undefined behaviour.
410 2020-08-29 Nick Clifton <nickc@redhat.com>
413 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
416 2020-08-29 Alan Modra <amodra@gmail.com>
419 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
420 element when count is zero. bfd_realloc when shrinking.
422 2020-08-28 Alan Modra <amodra@gmail.com>
425 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
428 2020-08-28 Alan Modra <amodra@gmail.com>
431 * ecofflink.c (WRITE): Really don't write zero size chunks.
433 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
436 * linker.c (bfd_generic_define_common_symbol): Force the alignment
437 to 1 if the section has now alignment requirement.
439 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
441 * elf32-csky.c (csky_archs): Fix arch names.
442 (csky_find_arch_with_name): New.
443 (elf32_csky_merge_attributes): New.
444 (csky_elf_merge_private_bfd_data): Add process of merge
446 (elf32_csky_obj_attrs_arg_type): New.
447 (elf32_csky_obj_attrs_handle_unknown): New.
448 (elf_backend_obj_attrs_vendor): Define.
449 (elf_backend_obj_attrs_section): Define.
450 (elf_backend_obj_attrs_arg_type): Define.
451 (elf_backend_obj_attrs_section_type): Define.
453 2020-08-28 Nick Clifton <nickc@redhat.com>
456 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
457 for undefined symbols which will not generate extra warning
458 messages about truncated relocs.
460 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
462 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
463 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
464 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
465 unresolved reloc checks.
467 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
470 * som.c (som_bfd_copy_private_section_data): Issue error when a
471 subspace is specified without its containing space.
473 2020-08-27 Alan Modra <amodra@gmail.com>
476 * elflink.c: Include limits.h.
477 (CHAR_BIT): Provide fallback define.
478 (set_symbol_value): Correct complex reloc comment.
479 (undefined_reference): Set bfd_error.
480 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
482 (eval_symbol): Limit shifts. Force unsigned for left shift.
483 Catch divide by zero.
484 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
485 * configure: Regenerate.
486 * config.in: Regenerate.
488 2020-08-27 Alan Modra <amodra@gmail.com>
491 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
493 2020-08-27 Alan Modra <amodra@gmail.com>
495 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
496 on sym_sec not being output.
498 2020-08-27 Alan Modra <amodra@gmail.com>
501 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
503 2020-08-26 Nick Clifton <nickc@redhat.com>
506 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
508 (avr_elf32_load_records_from_section): Use bfd_get_16 and
509 bfd_get_32 to load values from potentially unaligned pointers.
512 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
513 ignore local symbols.
514 (elf64_alpha_relax_got_load): Do not check for local dynamic
516 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
518 (INSN_A) Cast the A parameter to unsigned.
519 (INSN_AB): Define in terms of INSN_A.
520 (INSN_ABC): Likewise.
521 (INSN_ABO): Likewise.
525 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
526 unsigned long constant when creating a mask to test for alignment
529 2020-08-26 Alan Modra <amodra@gmail.com>
532 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
534 2020-08-26 Alan Modra <amodra@gmail.com>
537 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
538 when section is empty.
540 2020-08-26 Alan Modra <amodra@gmail.com>
543 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
546 2020-08-26 Alan Modra <amodra@gmail.com>
554 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
555 (ppc64_elf_tls_setup): Likewise.
556 (branch_reloc_hash_match): Likewise.
557 (build_plt_stub): Likewise.
558 (ppc64_elf_relocate_section): Likewise.
560 2020-08-26 Alan Modra <amodra@gmail.com>
563 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
565 2020-08-26 Alan Modra <amodra@gmail.com>
568 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
569 sstubs->contents != NULL.
571 2020-08-26 Alan Modra <amodra@gmail.com>
574 * som.c (som_prep_for_fixups): Return early when no symbols.
576 2020-08-26 Alan Modra <amodra@gmail.com>
579 * ecofflink.c (WRITE): Don't write size 0 chunks.
581 2020-08-26 Alan Modra <amodra@gmail.com>
583 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
585 2020-08-26 Alan Modra <amodra@gmail.com>
588 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
590 2020-08-26 David Faust <david.faust@oracle.com>
592 * archures.c (bfd_mach_xbpf): Define.
593 * bfd-in2.h: Regenerate.
594 * cpu-bpf.c (bfd_xbpf_arch) New.
595 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
597 2020-08-26 Alan Modra <amodra@gmail.com>
599 * archures.c (bfd_mach_ck860): Define.
601 2020-08-25 Mark Wielaard <mark@klomp.org>
603 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
604 and dwarf_rnglists_size fields.
605 (dwarf_debug_sections): Add debug_rnglists.
606 (dwarf_debug_section_enum): Likewise.
607 (read_debug_rnglists): New function.
608 (read_rangelist): New function to call either read_ranges or
609 read_rnglists. Rename original function to...
610 (read_ranges): ...this.
611 (read_rnglists): New function.
613 2020-08-25 Alan Modra <amodra@gmail.com>
616 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
617 is_elf_hash_table before accessing elf fields.
619 2020-08-25 Alan Modra <amodra@gmail.com>
622 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
625 2020-08-25 Alan Modra <amodra@gmail.com>
628 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
629 before accessing elf fields.
631 2020-08-25 Alan Modra <amodra@gmail.com>
634 * som.c (som_compute_checksum): XOR 32-bit words in header,
635 not unsigned long sized words.
637 2020-08-25 Alan Modra <amodra@gmail.com>
640 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
641 amount copied for elf_segment_map defined with one element
644 2020-08-25 Alan Modra <amodra@gmail.com>
647 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
648 bfd_get_x size function to read addends out of fields. Apply
649 rightshift adjustment too. Don't apply the now unnecessary
650 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
651 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
652 Correct R_ARM_THM_JUMP6 addend.
654 2020-08-25 Alan Modra <amodra@gmail.com>
657 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
658 before start of section.
660 2020-08-25 Alan Modra <amodra@gmail.com>
662 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
663 before accessing elf_hash_table_id.
664 * elf32-arc.c (elf_arc_hash_table): Likewise.
665 * elf32-arm.c (elf32_arm_hash_table): Likewise.
666 * elf32-avr.c (avr_link_hash_table): Likewise.
667 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
668 * elf32-cris.c (elf_cris_hash_table): Likewise.
669 * elf32-csky.c (csky_elf_hash_table): Likewise.
670 * elf32-frv.c (frvfdpic_hash_table): Likewise.
671 * elf32-hppa.c (hppa_link_hash_table): Likewise.
672 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
673 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
674 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
675 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
676 * elf32-metag.c (metag_link_hash_table): Likewise.
677 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
678 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
679 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
680 * elf32-s390.c (elf_s390_hash_table): Likewise.
681 * elf32-sh.c (sh_elf_hash_table): Likewise.
682 * elf32-spu.c (spu_hash_table): Likewise.
683 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
684 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
685 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
686 * elf64-hppa.c (hppa_link_hash_table): Likewise.
687 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
688 * elf64-s390.c (elf_s390_hash_table): Likewise.
689 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
690 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
691 * elfxx-mips.c (mips_elf_hash_table): Likewise.
692 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
693 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
695 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
697 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
698 int. Use '%u' format with _bfd_error_handler to render it.
700 2020-08-25 Alan Modra <amodra@gmail.com>
703 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
704 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
706 2020-08-25 Alan Modra <amodra@gmail.com>
709 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
710 accessing elf_hash_table_id.
712 2020-08-25 Alan Modra <amodra@gmail.com>
715 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
716 accessing elf_hash_table_id.
718 2020-08-24 Mark Wielaard <mark@klomp.org>
720 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
721 (read_formatted_entries): Likewise. And skip zero entry.
723 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
725 * bfd-in2.h (bfd_mach_ck860): New.
726 * cpu-csky.c (arch_info_struct): Add item for CK860.
728 2020-08-24 Alan Modra <amodra@gmail.com>
730 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
731 high part tprel16 relocs.
732 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
733 Clear do_tls_opt on odd instructions.
734 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
735 Don't sanity check them here.
736 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
737 high part tprel16 relocs.
738 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
739 Clear do_tls_opt on odd instructions.
740 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
742 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
745 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
746 * configure: Regenerate.
748 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
751 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
752 versioned symbols, which are defined in shared objects, in
755 2020-08-21 Nick Clifton <nickc@redhat.com>
757 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
758 the data map if there are entries in it.
759 (_bfd_aarch64_erratum_843419_scan): Likewise.
761 2020-08-21 Jan Beulich <jbeulich@suse.com>
763 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
764 last byte of debug dir, not first.
766 2020-08-20 Nick Clifton <nickc@redhat.com>
769 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
770 field in the ELF header of the compressed sections.
772 2020-08-20 Nick Clifton <nickc@redhat.com>
775 * elf-bfd.h (struct bfd_elf_section_data): Add
776 has_secondary_relocs field.
777 * elf.c (_bfd_elf_copy_special_section_fields): Set the
778 has_secondary_relocs field for sections which have associated
780 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
781 on sections which have associated secondary relocs.
783 2020-08-15 Alan Modra <amodra@gmail.com>
785 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
786 small common section.
787 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
788 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
789 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
790 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
791 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
792 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
793 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
794 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
795 * elf32-v850.c (v850_elf_check_relocs): Likewise.
796 (v850_elf_add_symbol_hook): Likewise.
797 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
798 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
799 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
800 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
802 2020-08-15 Alan Modra <amodra@gmail.com>
805 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
807 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
808 on small common section.
809 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
810 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
811 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
812 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
813 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
814 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
816 2020-08-14 Alan Modra <amodra@gmail.com>
818 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
819 rather than another copy of primes. Increase maximum default
822 2020-08-13 Alan Modra <amodra@gmail.com>
824 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
826 2020-08-13 Alan Modra <amodra@gmail.com>
828 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
829 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
830 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
831 optimization when --no-pcrel-optimize.
833 2020-08-13 Alan Modra <amodra@gmail.com>
836 * bfd.c (struct bfd): Add read_only.
837 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
838 Set read_only on warning.
839 (elf_object_p): Sanity check program header alignment. Set
840 read_only on warning.
841 * bfd-in2.h: Regenerate.
843 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
845 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
846 win32pstatus note type to avoid signedness comparison warning.
848 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
850 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
851 win32pstatus notes, and return TRUE so we continue rather than
852 stopping as if it was an error.
854 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
856 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
858 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
860 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
861 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
862 appropriate size constraint for each win32pstatus note type.
864 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
866 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
867 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
870 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
872 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
873 (elfcore_grok_win32pstatus): Use.
875 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
877 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
878 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
879 offsets used to read NOTE_INFO_PROCESS.
881 2020-08-12 Nick Clifton <nickc@redhat.com>
883 * po/ru.po: Updated Russian translation.
884 * po/sr.po: Updated Serbian translation.
886 2020-08-07 David Faust <david.faust@oracle.com>
888 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
889 DISP16 and DISP32 relocations.
891 2020-08-05 David Faust <david.faust@oracle.com>
893 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
894 (bpf_elf_howto_table): Use it here.
895 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
896 instruction and data relocations.
898 2020-08-03 Alan Modra <amodra@gmail.com>
900 * vms-lib.c (vms_traverse_index): Sanity check size remaining
901 before accessing vms_idx or vms_elfidx.
903 2020-08-03 Alan Modra <amodra@gmail.com>
906 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
907 size against file size. Correct LONG_MAX limit check.
908 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
909 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
910 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
911 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
912 bfd_malloc_and_get_section.
914 2020-07-31 Alan Modra <amodra@gmail.com>
917 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
918 IR symbols to become dynamic.
919 (elf_link_add_object_symbols): Don't exclude IR symbols when
920 deciding whether an as-needed shared library is needed.
922 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
925 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
927 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
929 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
931 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
932 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
933 Don't define _STRUCTURED_PROC.
934 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
935 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
936 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
937 * configure, config.in: Regenerate.
938 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
939 * Makefile.in, doc/Makefile.in: Regenerate.
941 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
943 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
944 (elf_link_hash_table): Add sym_cache.
945 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
946 (elf32_arm_check_relocs): Updated.
947 (elf32_arm_size_dynamic_sections): Likewise.
948 * elf32-bfin.c (bfin_link_hash_table): Removed.
949 (bfin_link_hash_newfunc): Updated.
950 (bfin_hash_table): Removed.
951 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
952 (csky_elf_check_relocs): Updated.
953 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
954 (elf32_hppa_check_relocs): Updated.
955 * elf32-i386.c (elf_i386_tls_transition): Updated.
956 (elf_i386_convert_load_reloc): Likewise.
957 (elf_i386_check_relocs): Likewise.
958 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
959 (m32r_elf_hash_table): Updated.
960 (m32r_elf_link_hash_table_create): Likewise.
961 (m32r_elf_create_dynamic_sections): Likewise.
962 (m32r_elf_adjust_dynamic_symbol): Likewise.
963 (allocate_dynrelocs): Likewise.
964 (m32r_elf_size_dynamic_sections): Likewise.
965 (m32r_elf_relocate_section): Likewise.
966 (m32r_elf_finish_dynamic_symbol): Likewise.
967 (m32r_elf_check_relocs): Likewise.
968 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
970 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
971 (elf_m68k_check_relocs): Updated.
972 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
973 (elf_metag_check_relocs): Updated.
974 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
975 (microblaze_elf_check_relocs): Updated.
976 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
977 (nds32_elf_create_dynamic_sections): Likewise.
978 (nds32_elf_adjust_dynamic_symbol): Likewise.
979 (nds32_elf_check_relocs): Likewise.
980 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
981 srelbss and aym_cache.
982 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
983 (nios2_elf32_check_relocs): Updated.
984 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
985 (or1k_elf_check_relocs): Updated.
986 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
987 (ppc_elf_check_relocs): Updated.
988 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
989 (elf_s390_check_relocs): Updated.
990 (elf_s390_finish_dynamic_sections): Likewise.
991 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
993 (sh_elf_create_dynamic_sections): Updated.
994 (sh_elf_adjust_dynamic_symbol): Likewise.
995 (sh_elf_size_dynamic_sections): Likewise.
996 (sh_elf_check_relocs): Likewise.
997 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
998 (elf32_tic6x_check_relocs): Updated.
999 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1000 (tilepro_elf_hash_table): Updated.
1001 (tilepro_elf_link_hash_table_create): Likewise.
1002 (tilepro_elf_check_relocs): Likewise.
1003 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1004 (allocate_dynrelocs): Likewise.
1005 (tilepro_elf_size_dynamic_sections): Likewise.
1006 (tilepro_elf_relocate_section): Likewise.
1007 (tilepro_elf_finish_dynamic_symbol): Likewise.
1008 (tilepro_finish_dyn): Likewise.
1009 (tilepro_elf_finish_dynamic_sections): Likewise.
1010 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1011 (ppc64_elf_before_check_relocs): Updated.
1012 (ppc64_elf_check_relocs): Likewise.
1013 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1014 (elf_s390_check_relocs): Updated.
1015 (elf_s390_relocate_section): Likewise.
1016 (elf_s390_finish_dynamic_sections): Likewise.
1017 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1018 (elf_x86_64_check_relocs): Likewise.
1019 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1021 (elfNN_aarch64_check_relocs): Updated.
1022 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1023 (riscv_elf_check_relocs): Updated.
1024 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1025 (mips_elf_resolve_got_page_ref): Updated.
1026 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1027 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1029 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1030 (tilegx_elf_check_relocs): Updated.
1031 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1033 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1035 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1037 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1038 return TRUE if making ET_REL output.
1040 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1042 * elf-bfd.h (elf_backend_data): Add
1043 `elf_backend_elfsym_local_is_section' member.
1044 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1046 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1047 * elflink.c (bfd_elf_final_link): Use it to determine whether
1048 set the `.symtab' section's `sh_info' value to the index of the
1049 first non-local or non-section symbol.
1050 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1052 (elf_backend_elfsym_local_is_section): New macro.
1053 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1055 (elf_backend_elfsym_local_is_section): New macro.
1057 2020-07-29 Alan Modra <amodra@gmail.com>
1059 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1060 defined in excluded sections.
1062 2020-07-28 Alan Modra <amodra@gmail.com>
1064 * elf.c (assign_section_numbers): Comment. Don't segfault on
1065 discarded sections when setting linked-to section for generic
1067 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1069 2020-07-27 Alan Modra <amodra@gmail.com>
1071 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1072 similar as absolute.
1073 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1076 2020-07-24 Nick Clifton <nickc@redhat.com>
1078 * config.bfd: Move xc16x target to the obsolete list.
1080 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1082 * binary.c (binary_get_section_contents): Seek using offset
1083 from section's file position.
1085 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1087 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1089 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1092 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1093 type for the first function argument. Rename pointers to reflect
1094 that they have distinct types.
1096 2020-07-20 Alan Modra <amodra@gmail.com>
1098 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1100 2020-07-19 Alan Modra <amodra@gmail.com>
1102 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1103 (select_alt_stub): New function.
1104 (ppc_get_stub_entry): Use it here.
1105 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1107 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1108 merge notoc stubs with other varieties when power10_stubs is "auto".
1109 Instead dup the stub hash table entry.
1110 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1111 tests of power10_stubs.
1113 2020-07-15 Alan Modra <amodra@gmail.com>
1116 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1118 2020-07-15 Nick Clifton <nickc@redhat.com>
1121 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1122 check for aux entries that overflow the buufer.
1124 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1126 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1127 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1129 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1130 Alan Modra <amodra@gmail.com>
1133 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1134 objects both before and after normal object files.
1135 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1137 2020-07-10 Alan Modra <amodra@gmail.com>
1139 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1140 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1142 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1143 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1144 uses of power10_stubs.
1146 2020-07-09 Alan Modra <amodra@gmail.com>
1148 * coff-ppc.c: Delete.
1150 * pei-ppc.c: Delete.
1151 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1152 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1154 (coff_write_object_contents): Remove PPC_PE code.
1155 * config.bfd: Move powerpcle-pe to removed targets.
1156 * configure.ac: Remove powerpc PE entries.
1157 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1158 (ppc_process_before_allocation): Delete.
1159 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1160 * targets.c: Remove powerpc PE vectors.
1161 * po/SRC-POTFILES.in: Regenerate.
1162 * libcoff.h: Regenerate.
1163 * Makefile.in: Regenerate.
1164 * configure: Regenerate.
1166 2020-07-09 Nick Clifton <nickc@redhat.com>
1168 * po/fr.po: Updated French translation.
1170 2020-07-07 Alan Modra <amodra@gmail.com>
1172 * xcofflink.c (xcoff_mark): Don't mark const sections.
1173 (bfd_xcoff_record_link_assignment): Add FIXME.
1174 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1175 sections being discarded by linker script.
1177 2020-07-07 Alan Modra <amodra@gmail.com>
1179 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1180 time, uid, gid and mode for deterministic archive.
1181 (xcoff_write_archive_contents_big): Likewise.
1183 2020-07-07 Alan Modra <amodra@gmail.com>
1185 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1188 2020-07-06 Nick Clifton <nickc@redhat.com>
1190 * po/pt.po: Updated Portuguese translation.
1191 * po/uk.po: Updated Ukranian translation.
1193 2020-07-04 Nick Clifton <nickc@redhat.com>
1195 * version.m4: Set version to 2.35.50.
1196 * configure: Regenerate.
1197 * po/bbfd.pot: Regenerate.
1199 2020-07-04 Nick Clifton <nickc@redhat.com>
1201 Binutils 2.35 branch created.
1203 2020-07-01 Alan Modra <amodra@gmail.com>
1206 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1207 raw syment index before dereferencing.
1209 2020-07-01 Alan Modra <amodra@gmail.com>
1211 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1213 2020-07-01 Alan Modra <amodra@gmail.com>
1215 * config.bfd: Obsolete xc16x.
1217 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1219 * archures.c (bfd_mach_i386_nacl): Removed.
1220 (bfd_mach_i386_i386_nacl): Likewise.
1221 (bfd_mach_x86_64_nacl): Likewise.
1222 (bfd_mach_x64_32_nacl): Likewise.
1223 * config.bfd: Remove *-*-nacl* targets.
1224 * configure.ac: Remove x86 NaCl target vectors.
1225 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1226 (bfd_x64_32_nacl_arch): Likewise.
1227 (bfd_x86_64_nacl_arch): Likewise.
1228 (bfd_i386_nacl_arch): Likewise.
1229 (bfd_x64_32_arch_intel_syntax): Updated.
1230 * elf32-i386.c: Don't include "elf-nacl.h".
1231 (elf_i386_nacl_plt): Removed.
1232 (elf_i386_nacl_plt0_entry): Likewise.
1233 (elf_i386_nacl_plt_entry): Likewise.
1234 (elf_i386_nacl_pic_plt0_entry): Likewise.
1235 (elf_i386_nacl_pic_plt_entry): Likewise.
1236 (elf_i386_nacl_eh_frame_plt): Likewise.
1237 (elf_i386_nacl_plt): Likewise.
1238 (elf32_i386_nacl_elf_object_p): Likewise.
1239 (elf_i386_get_synthetic_symtab): Updated.
1240 (elf_i386_link_setup_gnu_properties): Likewise.
1241 * elf64-x86-64.c: Don't include "elf-nacl.h".
1242 (elf_x86_64_nacl_plt): Removed.
1243 (elf64_x86_64_nacl_elf_object_p): Likewise.
1244 (elf_x86_64_nacl_plt0_entry): Likewise.
1245 (elf_x86_64_nacl_plt_entry): Likewise.
1246 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1247 (elf_x86_64_nacl_plt): Likewise.
1248 (elf32_x86_64_nacl_elf_object_p): Likewise.
1249 (elf_x86_64_get_synthetic_symtab): Updated.
1250 (elf_x86_64_link_setup_gnu_properties): Likewise.
1251 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1252 * targets.c: Remove x86 NaCl target vectors.
1253 * bfd-in2.h: Regenerated.
1254 * configure: Likewise.
1256 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1258 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1259 _bfd_elf_add_dynamic_tags.
1261 2020-06-29 Alan Modra <amodra@gmail.com>
1263 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1264 return value of bfd_bread. Don't read more than requested length.
1265 Sanity check length. Properly terminate file name.
1267 2020-06-29 Alan Modra <amodra@gmail.com>
1269 * arc-got.h: Use C style comments.
1270 * coff-z80.c: Likewise.
1271 * elf32-csky.c: Likewise.
1272 * peXXigen.c: Likewise.
1273 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1276 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1278 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1279 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1281 2020-06-26 Alan Modra <amodra@gmail.com>
1283 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1284 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1285 (riscv_get_priv_spec_name): Move to..
1286 * cpu-riscv.c: ..here.
1287 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1288 Use %u to print unsigned numbers.
1290 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1292 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1293 default architecture.
1295 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1299 _bfd_elf_add_dynamic_tags.
1301 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1304 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1305 _bfd_elf_add_dynamic_tags.
1307 2020-06-24 Alan Modra <amodra@gmail.com>
1309 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1310 shifts without undefined behaviour.
1312 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1316 (_bfd_elf_add_dynamic_tags): New.
1317 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1318 _bfd_elf_add_dynamic_tags.
1319 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1320 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1321 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1322 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1323 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1324 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1325 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1326 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1328 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1329 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1330 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1331 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1332 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1333 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1334 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1335 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1336 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1338 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1339 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1340 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1341 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1342 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1343 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1345 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1346 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1347 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1348 dt_reloc_sz and dt_reloc_ent.
1349 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1350 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1352 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1353 etab.dt_pltgot_required.
1354 (elf32_hppa_size_dynamic_sections): Call
1355 _bfd_elf_add_dynamic_tags.
1356 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1357 etab.dt_pltgot_required.
1358 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1359 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1360 root.dt_pltgot_required for FDPIC output.
1361 (sh_elf_size_dynamic_sections): Call
1362 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1363 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1364 elf.dt_pltgot_required.
1365 (elf_xtensa_size_dynamic_sections): Call
1366 _bfd_elf_add_dynamic_tags.
1367 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1368 root.dt_pltgot_required.
1369 (elf64_hppa_size_dynamic_sections): Call
1370 _bfd_elf_add_dynamic_tags.
1371 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1372 root.dt_pltgot_required.
1373 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1374 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1375 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1377 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1379 * mach-o.c: Support the new load commands by reading a linkedit
1380 data command for them.
1382 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1384 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1385 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1386 (riscv_get_priv_spec_class): Likewise.
1387 (riscv_get_priv_spec_name): Likewise.
1388 (riscv_get_priv_spec_class_from_numbers): New function, convert
1389 the version numbers into string, then call riscv_get_priv_spec_class
1390 to get the priv spec class.
1391 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1392 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1393 (riscv_get_priv_spec_name): Likewise.
1394 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1395 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1396 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1397 of input and output objects form their priv spec attributes by
1398 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1399 errors when linking objects with differnet priv spec versions. We do
1400 know v1.9.1 may have conflicts to other versions, so report the
1401 warning, too. After that, update the output priv spec version to the
1404 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1406 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1407 priv attributes, we will check the conflicts for all of them (major,
1408 minor and revision), and then set the priv_attrs_merged to TRUE to
1409 indicate that we have handled all of the priv attributes. Remove
1410 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1412 2020-06-21 Alan Modra <amodra@gmail.com>
1415 * configure.ac: Disable plugins by default for some targets.
1416 * plugin.c: Comment typo fix.
1417 * configure: Regenerate.
1419 2020-06-19 Nick Clifton <nickc@redhat.com>
1421 * plugin.c (try_load_plugin): Suppress the error message about
1422 being unable to open a plugin if creating a list of viable
1425 2020-06-16 Alan Modra <amodra@gmail.com>
1427 * aout-tic30.c: Delete file.
1428 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1429 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1430 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1431 (xc16x-*-elf): Sort properly.
1432 * configure.ac: Remove tic30_aout_vec.
1433 * targets.c: Likewise.
1434 * Makefile.in: Regenerate.
1435 * configure: Regenerate.
1436 * po/SRC-POTFILES.in: Regenerate.
1438 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1440 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1441 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1442 (elf32xtensa_abi): New global variable.
1443 (xtensa_abi_choice): New function.
1444 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1445 XSHAL_ABI to select PLT code.
1447 2020-06-15 Roland McGrath <mcgrathr@google.com>
1449 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1450 field of bfd_link_info.
1452 2020-06-15 Alan Modra <amodra@gmail.com>
1454 * config.bfd: Obsolete powerpcle-*-pe targets.
1456 2020-06-15 Alan Modra <amodra@gmail.com>
1459 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1460 symbols that were defined in discarded sections.
1461 * cofflink.c (coff_link_check_archive_element): Likewise.
1462 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1464 (_bfd_coff_write_global_sym): Don't emit such symbols.
1465 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1466 libcoff.h: Regenerate.
1468 2020-06-11 Alan Modra <amodra@gmail.com>
1471 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1473 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1475 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1476 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1477 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1480 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1483 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1484 Clear verinfo.verdef.
1486 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1490 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1491 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1493 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1494 Set ifunc_resolvers if there are FUNC resolvers.
1495 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1496 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1497 with elf.ifunc_resolvers.
1498 (write_plt_relocs_for_local_syms): Likewise.
1499 (ppc64_elf_relocate_section): Likewise.
1500 (ppc64_elf_finish_dynamic_sections): Likewise.
1501 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1503 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1504 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1505 instead of readonly_dynrelocs_against_ifunc.
1506 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1507 readonly_dynrelocs_against_ifunc.
1509 2020-06-09 Alan Modra <amodra@gmail.com>
1511 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1512 maybe_local_ifunc_resolver field.
1513 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1514 cases where maybe_local_ifunc_resolver was set.
1515 (ppc64_elf_relocate_section): Likewise.
1516 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1519 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1523 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1525 (elf32_arm_size_dynamic_sections): Updated. Clear
1526 root.tlsdesc_plt for DF_BIND_NOW.
1527 (elf32_arm_finish_dynamic_sections): Updated.
1528 (elf32_arm_output_arch_local_syms): Likewise.
1529 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1530 Clear root.tlsdesc_plt for DF_BIND_NOW.
1531 (nds32_elf_finish_dynamic_sections): Updated.
1532 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1533 dt_tlsdesc_plt and dt_tlsdesc_got.
1534 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1535 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1536 tlsdesc_plt and dt_tlsdesc_got.
1537 (elfNN_aarch64_allocate_dynrelocs): Updated.
1538 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1539 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1540 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1542 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1543 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1544 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1545 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1548 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf32-tic6x.c (elf32_bed): Defined the default to
1553 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1555 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1557 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1558 root.splt/root.srelplt.
1559 (elf64_hppa_create_dynamic_sections): Likewise.
1560 (elf64_hppa_size_dynamic_sections): Likewise.
1561 (elf64_hppa_finish_dynamic_symbol): Likewise.
1562 (elf_hppa_final_link): Likewise.
1563 (elf_hppa_final_link_relocate): Likewise.
1565 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1567 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1568 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1571 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1573 * elf-bfd.h (elf_target_os): New.
1574 (elf_link_hash_table): Add target_os.
1575 (elf_backend_data): Add target_os.
1576 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1577 symbian_p and nacl_p.
1578 (create_got_section): Updated.
1579 (elf32_arm_create_dynamic_sections): Likewise.
1580 (arm_type_of_stub): Likewise.
1581 (elf32_arm_create_or_find_stub_sec): Likewise.
1582 (elf32_arm_allocate_plt_entry): Likewise.
1583 (elf32_arm_populate_plt_entry): Likewise.
1584 (elf32_arm_final_link_relocate): Likewise.
1585 (elf32_arm_check_relocs): Likewise.
1586 (allocate_dynrelocs_for_symbol): Likewise.
1587 (elf32_arm_finish_dynamic_symbol): Likewise.
1588 (elf32_arm_finish_dynamic_sections): Likewise.
1589 (elf32_arm_output_plt_map_1): Likewise.
1590 (elf32_arm_output_arch_local_syms): Likewise.
1591 (elf32_arm_add_symbol_hook): Likewise.
1592 (elf32_arm_nacl_link_hash_table_create): Likewise.
1593 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1594 (elf32_arm_symbian_link_hash_table_create): Likewise.
1595 (ELF_TARGET_OS): New.
1596 * elf32-i386.c (elf_i386_arch_bed): Removed.
1597 (elf_backend_arch_data): Likewise.
1598 (elf_i386_solaris_arch_bed): Likewise.
1599 (elf_i386_nacl_arch_bed): Likewise.
1600 (elf_i386_vxworks_arch_bed): Likewise.
1601 (elf_i386_relocate_section): Updated.
1602 (elf_i386_finish_dynamic_sections): Likewise.
1603 (elf_i386_get_synthetic_symtab): Likewise.
1604 (elf_i386_link_setup_gnu_properties): Likewise.
1605 (ELF_TARGET_OS): New.
1606 * elf32-mips.c (ELF_TARGET_OS): New.
1607 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1608 (ppc_elf_create_got): Updated.
1609 (ppc_elf_create_dynamic_sections): Likewise.
1610 (ppc_elf_check_relocs): Likewise.
1611 (ppc_elf_adjust_dynamic_symbol): Likewise.
1612 (ppc_elf_size_dynamic_sections): Likewise.
1613 (ppc_elf_relocate_section): Likewise.
1614 (ppc_elf_finish_dynamic_sections): Likewise.
1615 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1616 (ELF_TARGET_OS): New.
1617 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1618 (sh_elf_link_hash_table_create): Updated.
1619 (sh_elf_create_dynamic_sections): Likewise.
1620 (allocate_dynrelocs): Likewise.
1621 (sh_elf_size_dynamic_sections): Likewise.
1622 (sh_elf_relocate_section): Likewise.
1623 (sh_elf_finish_dynamic_symbol): Likewise.
1624 (sh_elf_finish_dynamic_sections): Likewise.
1625 (ELF_TARGET_OS): New.
1626 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1628 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1629 (ELF_TARGET_OS): New.
1630 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1631 (elf_x86_64_solaris_arch_bed): Likewise.
1632 (elf_x86_64_nacl_arch_bed): Likewise.
1633 (elf_x86_64_finish_dynamic_sections): Updated.
1634 (elf_x86_64_get_synthetic_symtab): Likewise.
1635 (elf_x86_64_link_setup_gnu_properties): Likewise.
1636 (ELF_TARGET_OS): New.
1637 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1639 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1640 (MIPS_ELF_REL_DYN_NAME): Updated.
1641 (ELF_MIPS_GP_OFFSET): Likewise.
1642 (mips_elf_create_local_got_entry): Likewise.
1643 (mips_elf_allocate_dynamic_relocations): Likewise.
1644 (mips_elf_count_got_symbols): Likewise.
1645 (is_gott_symbol): Likewise.
1646 (mips_elf_calculate_relocation): Likewise.
1647 (mips_elf_create_dynamic_relocation): Likewise.
1648 (_bfd_mips_elf_check_relocs): Likewise.
1649 (allocate_dynrelocs): Likewise.
1650 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1651 (mips_elf_lay_out_got): Likewise.
1652 (mips_elf_set_plt_sym_value): Likewise.
1653 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1654 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1655 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1656 (_bfd_mips_elf_final_link): Likewise.
1657 (_bfd_mips_init_file_header): Likewise.
1658 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1660 (allocate_dynrelocs): Likewise.
1661 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1662 (_bfd_sparc_elf_relocate_section): Likewise.
1663 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1664 (sparc_finish_dyn): Likewise.
1665 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1666 * elfxx-target.h (ELF_TARGET_OS): New.
1667 (elfNN_bed): Add ELF_TARGET_OS.
1668 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1669 (_bfd_x86_elf_link_hash_table_create): Likewise.
1670 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1671 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1672 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1673 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1674 * elfxx-x86.h (elf_x86_target_os): Removed.
1675 (elf_x86_backend_data): Likewise.
1676 (get_elf_x86_backend_data): Likewise.
1677 (elf_x86_link_hash_table): Remove target_os.
1679 2020-06-06 Alan Modra <amodra@gmail.com>
1682 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1683 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1684 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1685 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1686 * elf64-ppc.c: Update throughout for reloc renaming.
1687 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1688 * libbfd.h: Regenerate.
1689 * bfd-in2.h: Regenerate.
1691 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1697 2020-06-05 Nick Clifton <nickc@redhat.com>
1699 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1702 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1704 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1705 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1706 whether the object can be linked according to it's priv
1707 attributes. The object without any priv spec attributes can
1708 be linked with others. If the first input object doesn't contain
1709 any priv attributes, then we need to copy the setting from the
1710 next input one. Also report more detailed error messages to user.
1712 2020-06-04 Stephen Casner <casner@acm.org>
1714 Extend pdp11-aout symbol table format to accommodate .stab
1715 symbols and implement correct handling of them.
1717 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1718 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1719 normal vs. .stab symbol table type values, replacing N_STAB mask.
1720 (translate_from_native_sym_flags): Determine correct section for
1721 different .stab types.
1722 (translate_to_native_sym_flags): Leave .stab types intact.
1723 (translate_symbol_table): Error if symbol indicates overlay;
1724 store desc field from .stab symbols.
1725 (write_syms): Output desc field with symbol.
1726 (aout_link_check_ar_symbols): Skip .stab symbols.
1727 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1728 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1729 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1730 correctly distinguish .stab symbols and select calculate their
1731 section and value; and copy desc and ovly fields from input symbol
1734 2020-06-04 Stephen Casner <casner@acm.org>
1736 * aoutx.h (translate_symbol_table): Comment had external and
1738 * pdp11.c (translate_symbol_table): Likewise.
1740 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1742 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1743 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1744 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1746 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1749 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1750 in debug section against symbol defined in shared library to 0.
1751 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1752 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1753 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1754 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1755 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1756 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1757 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1758 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1759 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1760 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1761 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1762 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1763 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1764 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1766 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1767 there is non-GOT reference.
1768 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1769 non-alloced sections.
1771 2020-06-03 Stephen Casner <casner@acm.org>
1773 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1775 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1777 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1778 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1779 other size that doesn't qcover the header word.
1780 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1781 string table, and zero it.
1782 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1783 message and set bfd_error on finding an invalid name string offset.
1784 (add_to_stringtab): INLINE -> inline
1785 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1787 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1788 any relocs that could not be recognised.
1789 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1790 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1791 name exists and is long enough, before attempting to see if it is
1793 c3864421222 - Correct case for N_SO being the last symbol.
1794 50455f1ab29 PR 20891 - Handle the case where the main file name
1795 and the directory name are both empty.
1796 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1797 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1798 range string table offsets.
1799 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1800 illegal string offset.
1801 (aout_link_includes_newfunc): Add comment.
1802 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1803 on unexpected relocation type rather than ASSERT.
1805 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1808 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1809 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1811 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1815 non-alloced sections.
1817 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1819 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1820 dynamic relocations for non SEC_ALLOC sections.
1822 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1824 * aout64.c (BMAGIC, QMAGIC): Do not define.
1825 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1826 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1827 to check the file format.
1828 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1829 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1830 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1832 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1834 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1835 relocations for non SEC_ALLOC sections.
1837 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1840 * elf32-arm.c (maybe_set_textrel): Removed.
1841 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1842 with _bfd_elf_maybe_set_textrel.
1843 * elf32-csky.c (maybe_set_textrel): Removed.
1844 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1845 with _bfd_elf_maybe_set_textrel.
1846 * elf32-hppa.c (maybe_set_textrel): Removed.
1847 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1848 with _bfd_elf_maybe_set_textrel.
1849 * elf32-lm32.c (maybe_set_textrel): Removed.
1850 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1851 with _bfd_elf_maybe_set_textrel.
1852 * elf32-m32r.c (maybe_set_textrel): Removed.
1853 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1854 with _bfd_elf_maybe_set_textrel.
1855 * elf32-metag.c (maybe_set_textrel): Removed.
1856 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1857 with _bfd_elf_maybe_set_textrel.
1858 * elf32-nds32.c (maybe_set_textrel): Removed.
1859 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1860 with _bfd_elf_maybe_set_textrel.
1861 * elf32-or1k.c (maybe_set_textrel): Removed.
1862 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1863 with _bfd_elf_maybe_set_textrel.
1864 * elf32-ppc.c (maybe_set_textrel): Removed.
1865 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1866 with _bfd_elf_maybe_set_textrel.
1867 * elf32-s390.c (maybe_set_textrel): Removed.
1868 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1869 with _bfd_elf_maybe_set_textrel.
1870 * elf32-sh.c (maybe_set_textrel): Removed.
1871 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1872 with _bfd_elf_maybe_set_textrel.
1873 * elf32-tic6x.c (maybe_set_textrel): Removed.
1874 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1875 with _bfd_elf_maybe_set_textrel.
1876 * elf32-tilepro.c (maybe_set_textrel): Removed.
1877 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1878 with _bfd_elf_maybe_set_textrel.
1879 * elf64-ppc.c (maybe_set_textrel): Removed.
1880 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1881 with _bfd_elf_maybe_set_textrel.
1882 * elf64-s390.c (maybe_set_textrel): Removed.
1883 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1884 with _bfd_elf_maybe_set_textrel.
1885 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1886 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1887 with _bfd_elf_maybe_set_textrel.
1888 * elfnn-riscv.c (maybe_set_textrel): Removed.
1889 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1890 with _bfd_elf_maybe_set_textrel.
1891 * elfxx-sparc.c (maybe_set_textrel): Removed.
1892 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1893 with _bfd_elf_maybe_set_textrel.
1894 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1895 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1896 with _bfd_elf_maybe_set_textrel.
1897 * elfxx-x86.c (maybe_set_textrel): Removed.
1898 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1899 with _bfd_elf_maybe_set_textrel.
1900 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1902 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1907 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1908 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1909 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1910 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1912 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1913 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1914 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1915 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1916 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1917 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1918 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1919 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1920 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1921 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1922 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1923 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1924 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1925 (elf_backend_copy_indirect_symbol): Likewise.
1926 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1927 (elf_backend_copy_indirect_symbol): Likewise.
1928 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1930 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1934 * elf32-arm.c (readonly_dynrelocs): Removed.
1935 (maybe_set_textrel): Replace readonly_dynrelocs with
1936 _bfd_elf_readonly_dynrelocs.
1937 * elf32-csky.c (readonly_dynrelocs): Removed.
1938 (maybe_set_textrel): Replace readonly_dynrelocs with
1939 _bfd_elf_readonly_dynrelocs.
1940 * elf32-hppa.c(readonly_dynrelocs): Removed.
1941 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1942 _bfd_elf_readonly_dynrelocs.
1943 (maybe_set_textrel): Likewise.
1944 * elf32-lm32.c (readonly_dynrelocs): Removed.
1945 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1946 with _bfd_elf_readonly_dynrelocs.
1947 (maybe_set_textrel): Likewise.
1948 * elf32-m32r.c (readonly_dynrelocs): Removed.
1949 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1950 with _bfd_elf_readonly_dynrelocs.
1951 (maybe_set_textrel): Likewise.
1952 * elf32-metag.c (readonly_dynrelocs): Removed.
1953 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1954 with _bfd_elf_readonly_dynrelocs.
1955 (maybe_set_textrel): Likewise.
1956 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1957 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1958 with _bfd_elf_readonly_dynrelocs.
1959 * elf32-nds32.c (readonly_dynrelocs): Removed.
1960 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1961 with _bfd_elf_readonly_dynrelocs.
1962 (maybe_set_textrel): Likewise.
1963 * elf32-or1k.c (readonly_dynrelocs): Removed.
1964 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1965 with _bfd_elf_readonly_dynrelocs.
1966 * elf32-ppc.c (readonly_dynrelocs): Removed.
1967 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1968 _bfd_elf_readonly_dynrelocs.
1969 (ppc_elf_adjust_dynamic_symbol): Likewise.
1970 (maybe_set_textrel): Likewise.
1971 * elf32-s390.c (readonly_dynrelocs): Removed.
1972 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1973 with _bfd_elf_readonly_dynrelocs.
1974 (maybe_set_textrel): Likewise.
1975 * elf32-sh.c (readonly_dynrelocs): Removed.
1976 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1977 _bfd_elf_readonly_dynrelocs.
1978 (maybe_set_textrel): Likewise.
1979 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1980 (maybe_set_textrel): Replace readonly_dynrelocs with
1981 _bfd_elf_readonly_dynrelocs.
1982 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1983 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1984 with _bfd_elf_readonly_dynrelocs.
1985 (maybe_set_textrel): Likewise.
1986 * elf64-ppc.c (readonly_dynrelocs): Removed.
1987 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1988 _bfd_elf_readonly_dynrelocs.
1989 (ppc64_elf_adjust_dynamic_symbol): Likewise.
1990 (maybe_set_textrel): Likewise.
1991 * elf64-s390.c (readonly_dynrelocs): Removed.
1992 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1993 with _bfd_elf_readonly_dynrelocs.
1994 (maybe_set_textrel): Likewise.
1995 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
1996 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
1997 (maybe_set_textrel): Replace readonly_dynrelocs with
1998 _bfd_elf_readonly_dynrelocs.
1999 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2000 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2001 with _bfd_elf_readonly_dynrelocs.
2002 (maybe_set_textrel): Likewise.
2003 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2004 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2005 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2006 (maybe_set_textrel): Likewise.
2007 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2008 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2009 with _bfd_elf_readonly_dynrelocs.
2010 (maybe_set_textrel): Likewise.
2011 * elfxx-x86.c (readonly_dynrelocs): Removed.
2012 (maybe_set_textrel): Replace readonly_dynrelocs with
2013 _bfd_elf_readonly_dynrelocs.
2014 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2016 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2018 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2019 -fsanitize=undefined.
2021 2020-06-03 Alan Modra <amodra@gmail.com>
2025 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2027 (pe_ILF_build_a_bfd): Likewise.
2029 2020-06-03 Alan Modra <amodra@gmail.com>
2032 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2033 core files as well as objects.
2035 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2039 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2041 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2042 (elf_arc_link_hash_newfunc): Updated.
2043 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2044 (elf32_arm_link_hash_newfunc): Updated.
2045 (elf32_arm_copy_indirect_symbol): Likewise.
2046 (elf32_arm_check_relocs): Likewise.
2047 (readonly_dynrelocs): Likewise.
2048 (allocate_dynrelocs_for_symbol): Likewise.
2049 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2050 (csky_elf_link_hash_newfunc): Updated.
2051 (csky_allocate_dynrelocs): Likewise.
2052 (readonly_dynrelocs): Likewise.
2053 (csky_elf_copy_indirect_symbol): Likewise.
2054 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2055 (hppa_link_hash_newfunc): Updated.
2056 (elf32_hppa_copy_indirect_symbol): Likewise.
2057 (elf32_hppa_hide_symbol): Likewise.
2058 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2059 (allocate_dynrelocs): Likewise.
2060 (elf32_hppa_relocate_section): Likewise.
2061 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2062 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2063 (lm32_elf_link_hash_newfunc): Likewise.
2064 (lm32_elf_link_hash_table_create): Updated.
2065 (readonly_dynrelocs): Likewise.
2066 (allocate_dynrelocs): Likewise.
2067 (lm32_elf_copy_indirect_symbol): Likewise.
2068 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2069 (m32r_elf_link_hash_newfunc): Likewise.
2070 (m32r_elf_link_hash_table_create): Updated.
2071 (m32r_elf_copy_indirect_symbol): Likewise.
2072 (allocate_dynrelocs): Likewise.
2073 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2074 (metag_link_hash_newfunc): Updated.
2075 (elf_metag_copy_indirect_symbol): Likewise.
2076 (readonly_dynrelocs): Likewise.
2077 (allocate_dynrelocs): Likewise.
2078 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2080 (link_hash_newfunc): Updated.
2081 (microblaze_elf_check_relocs): Likewise.
2082 (microblaze_elf_copy_indirect_symbol): Likewise.
2083 (readonly_dynrelocs): Likewise.
2084 (allocate_dynrelocs): Likewise.
2085 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2086 (nds32_elf_link_hash_newfunc): Updated.
2087 (nds32_elf_copy_indirect_symbol): Likewise.
2088 (readonly_dynrelocs): Likewise.
2089 (allocate_dynrelocs): Likewise.
2090 (nds32_elf_check_relocs): Likewise.
2091 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2092 (link_hash_newfunc): Updated.
2093 (nios2_elf32_copy_indirect_symbol): Likewise.
2094 (nios2_elf32_check_relocs): Likewise.
2095 (allocate_dynrelocs): Likewise.
2096 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2097 (or1k_elf_link_hash_newfunc): Updated.
2098 (readonly_dynrelocs): Likewise.
2099 (allocate_dynrelocs): Likewise.
2100 (or1k_elf_copy_indirect_symbol): Likewise.
2101 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2102 (ppc_elf_link_hash_newfunc): Updated.
2103 (ppc_elf_copy_indirect_symbol): Likewise.
2104 (ppc_elf_check_relocs): Likewise.
2105 (readonly_dynrelocs): Likewise.
2106 (ppc_elf_adjust_dynamic_symbol): Likewise.
2107 (allocate_dynrelocs): Likewise.
2108 (ppc_elf_relocate_section): Likewise.
2109 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2110 (link_hash_newfunc): Updated.
2111 (elf_s390_copy_indirect_symbol): Likewise.
2112 (readonly_dynrelocs): Likewise.
2113 (elf_s390_adjust_dynamic_symbol): Likewise.
2114 (allocate_dynrelocs): Likewise.
2115 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2116 (sh_elf_link_hash_newfunc): Updated.
2117 (readonly_dynrelocs): Likewise.
2118 (allocate_dynrelocs): Likewise.
2119 (sh_elf_copy_indirect_symbol): Likewise.
2120 (sh_elf_check_relocs): Likewise.
2121 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2122 (elf32_tic6x_link_hash_newfunc): Likewise.
2123 (elf32_tic6x_link_hash_table_create): Updated.
2124 (readonly_dynrelocs): Likewise.
2125 (elf32_tic6x_check_relocs): Likewise.
2126 (elf32_tic6x_allocate_dynrelocs): Likewise.
2127 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2129 (link_hash_newfunc): Updated.
2130 (tilepro_elf_copy_indirect_symbol): Likewise.
2131 (tilepro_elf_check_relocs): Likewise.
2132 (allocate_dynrelocs): Likewise.
2133 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2134 (ppc64_elf_copy_indirect_symbol): Updated.
2135 (ppc64_elf_check_relocs): Likewise.
2136 (readonly_dynrelocs): Likewise.
2137 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2138 (dec_dynrel_count): Likewise.
2139 (allocate_dynrelocs): Likewise.
2140 (ppc64_elf_relocate_section): Likewise.
2141 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2142 (link_hash_newfunc): Updated.
2143 (elf_s390_copy_indirect_symbol): Likewise.
2144 (readonly_dynrelocs): Likewise.
2145 (allocate_dynrelocs): Likewise.
2146 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2147 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2149 (elfNN_aarch64_link_hash_newfunc): Updated.
2150 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2151 (readonly_dynrelocs): Likewise.
2152 (need_copy_relocation_p): Likewise.
2153 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2154 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2155 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2156 (link_hash_newfunc): Updated.
2157 (riscv_elf_copy_indirect_symbol): Likewise.
2158 (riscv_elf_check_relocs): Likewise.
2159 (readonly_dynrelocs): Likewise.
2160 (allocate_dynrelocs): Likewise.
2161 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2163 (link_hash_newfunc): Updated.
2164 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2165 (_bfd_sparc_elf_check_relocs): Likewise.
2166 (readonly_dynrelocs): Likewise.
2167 (allocate_dynrelocs): Likewise.
2168 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2169 (link_hash_newfunc): Updated.
2170 (tilegx_elf_copy_indirect_symbol): Likewise.
2171 (tilegx_elf_check_relocs): Likewise.
2172 (readonly_dynrelocs): Likewise.
2173 (allocate_dynrelocs): Likewise.
2174 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2175 (readonly_dynrelocs): Likewise.
2176 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2177 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2179 2020-06-01 Alan Modra <amodra@gmail.com>
2181 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2182 command against cmd_length, not the end of record. For
2183 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2184 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2187 2020-05-28 David Faust <david.faust@oracle.com>
2189 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2190 R_BPF_INSN_{32,64} relocations.
2192 2020-05-28 Stephen Casner <casner@acm.org>
2194 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2195 addreses in .long (used in testsuites) and .stab values.
2197 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2200 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2201 Check bfd_link_dll when issue a DT_TEXTREL warning.
2202 * elfxx-x86.c (maybe_set_textrel): Likewise.
2203 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2205 2020-05-26 Nick Clifton <nickc@redhat.com>
2207 * plugin.c (try_load_plugin): Extend error message when a plugin
2210 2020-05-23 Alan Modra <amodra@gmail.com>
2212 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2214 2020-05-22 Alan Modra <amodra@gmail.com>
2217 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2218 attributes from shared libraries, and do not return an error if
2221 2020-05-21 Alan Modra <amodra@gmail.com>
2224 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2226 (_bfd_delete_bfd): Free the copy.
2227 (_bfd_new_bfd): Free nbfd->memory on error.
2229 2020-05-21 Alan Modra <amodra@gmail.com>
2231 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2232 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2233 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2234 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2235 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2236 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2237 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2238 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2239 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2240 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2241 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2242 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2243 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2244 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2245 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2246 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2247 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2248 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2249 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2250 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2252 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2254 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2255 get_default_version. It is used to find the default version for
2256 the specific extension.
2257 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2258 default_major_version and default_minor_version. Add new bfd_boolean
2259 parameter *use_default_version. Set it to TRUE if we need to call
2260 the callback rps->get_default_version to find the default version.
2261 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2262 the default version in riscv_parsing_subset_version, and then call
2263 riscv_add_subset to add the subset into subset list.
2264 (riscv_parse_prefixed_ext): Likewise.
2265 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2266 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2267 strings rather than characters.
2268 riscv_merge_arch_attr_info): The callback function get_default_version
2269 is only needed for assembler, so set it to NULL int the linker.
2270 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2271 * elfxx-riscv.h: Updated.
2273 2020-05-20 Alan Modra <amodra@gmail.com>
2276 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2277 use bfd_set_filename.
2278 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2279 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2280 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2281 (bfd_create): Likewise.
2282 (_bfd_delete_bfd): Don't free filename.
2283 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2284 return pointer to the copy or NULL on alloc fail.
2285 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2286 result of bfd_set_filename.
2287 * bfd-in2.h: Regenerate.
2289 2020-05-20 Alan Modra <amodra@gmail.com>
2292 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2293 section size against file size.
2294 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2296 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2299 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2300 and memset when allocating memory for the sections_being_created
2303 2020-05-19 Stafford Horne <shorne@gmail.com>
2305 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2307 (or1k_elf_relocate_section): Access srelgot via
2308 htab->root.srelgot. Add assertions for srelgot->contents.
2309 Introduce local variable for srelgot to not reuse global
2311 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2312 (or1k_set_got_and_rela_sizes): New function.
2313 (or1k_initial_exec_offset): New function.
2314 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2315 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2317 (or1k_elf_check_relocs): Use OR to set TLS access.
2318 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2320 (or1k_elf_size_dynamic_sections): Use
2321 or1k_set_got_and_rela_sizes to set sizes.
2322 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2323 (TCB_SIZE): New macro.
2324 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2325 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2326 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2327 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2328 (tpoff): Add dynamic boolean argument.
2329 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2331 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2333 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2334 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2335 cases with BFD_RELOC_AARCH64_JUMP26.
2336 (elfNN_aarch64_check_relocs): Likewise.
2338 2020-05-19 Alan Modra <amodra@gmail.com>
2340 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2341 bfd_get_filename rather than accessing bfd->filename directly.
2342 * aout-target.h (MY (object_p)): Likewise.
2343 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2344 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2345 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2346 (_bfd_archive_bsd44_construct_extended_name_table),
2347 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2348 (_bfd_bsd_write_armap): Likewise.
2349 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2350 * cache.c (bfd_open_file): Likewise.
2351 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2352 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2353 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2354 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2355 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2356 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2357 (patch_tls_desc_to_ie): Likewise.
2358 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2359 (spu_elf_auto_overlay): Likewise.
2360 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2361 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2362 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2363 * elflink.c (bfd_elf_size_dynamic_sections),
2364 (elf_link_input_bfd): Likewise.
2365 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2366 * mach-o.c (bfd_mach_o_follow_dsym),
2367 (bfd_mach_o_close_and_cleanup): Likewise.
2368 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2369 (find_separate_debug_file, get_build_id_name): Likewise.
2370 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2371 * plugin.c (bfd_plugin_open_input): Likewise.
2372 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2373 * som.c (som_write_armap): Likewise.
2374 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2375 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2376 (_bfd_vms_lib_write_archive_contents): Likewise.
2377 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2379 2020-05-19 Alan Modra <amodra@gmail.com>
2382 * bfdio.c (_bfd_real_fopen): Typo fix.
2384 2020-05-18 Nick Clifton <nickc@redhat.com>
2387 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2388 for the sections_being_created array.
2390 2020-05-18 Alan Modra <amodra@gmail.com>
2392 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2393 they can be freed without also freeing internal_relocs.
2395 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2398 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2399 separators into DOS style when creating a WIN32 fullpath.
2401 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2403 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2404 to initialize RISC-V tdata.
2406 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2408 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2411 2020-05-11 Alan Modra <amodra@gmail.com>
2413 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2415 2020-05-11 Alan Modra <amodra@gmail.com>
2417 * elf64-ppc.c: Rename powerxx to power10 throughout.
2419 2020-05-11 Alan Modra <amodra@gmail.com>
2422 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2423 contains required number of auxents before processing any auxent.
2424 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2425 file name from auxents for PE.
2427 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2429 * aout-cris.c (DEFAULT_ARCH): Delete define.
2430 (MY_set_arch_mach): Likewise.
2431 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2433 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2434 of r_type before the shift.
2436 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2439 * elfnn-aarch64.c (group_sections): Copy implementation from
2442 2020-05-01 Alan Modra <amodra@gmail.com>
2445 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2446 accessing root.u.def of symbols. Also check root.u.def.section
2447 is non-NULL. Reverse tests so as to make the logic positive.
2449 2020-05-01 Alan Modra <amodra@gmail.com>
2452 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2453 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2455 2020-05-01 Alan Modra <amodra@gmail.com>
2458 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2459 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2460 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2461 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2462 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2463 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2464 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2465 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2466 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2467 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2469 2020-05-01 Alan Modra <amodra@gmail.com>
2472 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2473 from shared libraries.
2475 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2477 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2478 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2479 equals 0. Report overflow when the result has negative sign but
2480 all significant bits are zero.
2482 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2484 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2485 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2487 2020-04-28 Alan Modra <amodra@gmail.com>
2489 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2490 Emit warning message.
2492 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2494 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2495 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2496 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2497 to x86_64_pe_big_vec as it not a big-endian format.
2498 (vec i386_pe_big_vec): New.
2499 * configure.ac: Likewise.
2500 * targets.c: Likewise.
2501 * configure: Regenerate.
2502 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2503 COFF_WITH_PE_BIGOBJ): New.
2504 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2506 (x86_64_pe_be_vec): Moved.
2508 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2510 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2511 * elf.c (elfcore_grok_arc_v2): New function.
2512 (elfcore_grok_note): Call the new function to handle the corresponding
2514 (elfcore_write_arc_v2): New function.
2515 (elfcore_write_register_note): Call the new function to handle the
2516 corresponding pseudo-sections.
2518 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2521 * bfd-in2.h: Regenerated.
2522 * elf32-xtensa.c (elf_howto_table): New entries for
2523 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2524 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2525 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2526 R_XTENSA_NDIFF{8,16,32}.
2527 * libbfd.h (bfd_reloc_code_real_names): Add names for
2528 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2529 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2530 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2531 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2533 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2536 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2539 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2542 * elf-bfd.h (elf_backend_data): Add
2543 elf_backend_strip_zero_sized_dynamic_sections.
2544 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2545 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2547 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2549 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2551 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2553 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2555 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2557 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2559 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2561 2020-04-21 Nick Clifton <nickc@redhat.com>
2563 * po/sr.po: Updated Serbian translation.
2565 2020-04-21 Alan Modra <amodra@gmail.com>
2567 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2570 2020-04-20 Stephen Casner <casner@acm.org>
2572 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2573 causing globals from linker script to be treated as debug symbols.
2574 (translate_symbol_table): Don't sign-extend symbol values from 16
2575 to 64 bits in nm output.
2577 2020-04-20 Alan Modra <amodra@gmail.com>
2579 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2581 2020-04-18 Alan Modra <amodra@gmail.com>
2583 * section.c (bfd_is_const_section): Correct test for special
2585 * bfd-in2.h: Regenerate.
2587 2020-04-17 Alan Modra <amodra@gmail.com>
2590 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2593 2020-04-16 Nick Clifton <nickc@redhat.com>
2596 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2597 abort with a more helpful error message.
2599 2020-04-16 Alan Modra <amodra@gmail.com>
2602 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2605 2020-04-15 Fangrui Song <maskray@google.com>
2608 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2609 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2610 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2611 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2612 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2613 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2614 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2615 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2616 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2617 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2618 * elflink.c (elf_link_output_extsym): Likewise.
2619 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2621 2020-04-15 Alan Modra <amodra@gmail.com>
2624 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2625 pointer into strings that may be freed for section name, always
2626 allocate a new string.
2628 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2629 Jan W. Jagersma <jwjagersma@gmail.com>
2631 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2632 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2633 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2634 (_bfd_go32_mkobject): New functions.
2635 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2636 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2637 (go32exe_mkobject): Call _bfd_go32_mkobject.
2638 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2639 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2641 (coff_write_relocs): Enable extended reloc counter code if
2642 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2643 (coff_write_object_contents): Likewise. Pad section headers
2644 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2645 instead of coff_swap_scnhdr_out.
2646 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2647 enable extended reloc counter.
2648 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2649 Declare with ATTRIBUTE_UNUSED.
2650 * libcoff-in.h: (struct coff_tdata): New field go32.
2652 * libcoff.h: Regenerate.
2654 2020-04-14 Fangrui Song <maskray@google.com>
2657 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2660 2020-04-14 Stephen Casner <casner@acm.org>
2663 * pdp11.c: Add implementation of --imagic option.
2664 (adjust_o_magic): Fix objcopy --extract-symbol test.
2665 * libaout.h (enum aout_magic): Add i_magic.
2667 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2668 Nick Clifton <nickc@redhat.com>
2670 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2672 <default>: Error rather than abort.
2674 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2677 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2678 relocation section from section group.
2680 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2682 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2683 bfd->origin to file offset.
2684 * bfdwin.c (bfd_get_file_window): Likewise.
2685 * bfd.c: Clarify the use of the bfd->origin field.
2686 * bfd-in2.h: Regenerate.
2687 * coff-i386.c: Don't include go32exe.h. Allow overriding
2688 coff_write_object_contents via COFF_WRITE_CONTENTS.
2689 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2690 (go32exe_write_object_contents): New functions.
2691 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2692 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2693 (create_go32_stub): Remove check for 2k size limit. Read stub
2694 from go32exe_temp_stub if present.
2695 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2696 copy variable-length stub.
2697 (go32_check_format): Read stub to go32exe_temp_stub, set
2698 origin, return go32exe_cleanup.
2699 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2700 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2701 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2702 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2703 Remove functions and their associated #defines.
2704 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2705 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2706 Rename field go32stub to stub.
2707 * libcoff.h: Regenerate.
2708 * coff-stgo32.c (go32_check_format): Rename to...
2709 (go32exe_check_format): ...this.
2710 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2711 (go32exe_copy_private_bfd_data): ...this.
2712 (stub_bytes): Rename to...
2713 (go32exe_default_stub): ...this.
2714 (create_go32_stub): Rename to...
2715 (go32exe_create_stub): ...this.
2716 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2719 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2723 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2724 relocation to R_386_32 for relocation against non-preemptible
2726 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2727 allocate dynamic relocation for non-preemptible absolute symbol.
2728 (elf_i386_relocate_section): Pass sec to
2729 GENERATE_DYNAMIC_RELOCATION_P.
2730 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2731 (elf_x86_64_convert_load_reloc): Covert load relocation to
2732 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2733 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2734 for non-preemptible absolute symbol if they overflow.
2735 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2736 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2737 symbol. Don't allocate dynamic relocation for non-preemptible
2739 (elf_x86_64_relocate_section): Don't generate relative relocation
2740 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2741 to GENERATE_DYNAMIC_RELOCATION_P.
2742 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2743 against non-preemptible absolute symbol.
2744 (_bfd_elf_x86_valid_reloc_p): New function.
2745 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2747 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2748 argument. Don't generate dynamic relocation against
2749 non-preemptible absolute symbol.
2750 (ABS_SYMBOL_P): New.
2751 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2752 against non-preemptible absolute symbol.
2754 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2755 (_bfd_elf_x86_valid_reloc_p): New.
2757 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2760 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2761 address in the GOT if in thumb only mode.
2763 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2765 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2767 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2769 * mmo.c (mmo_scan): Create .text section only when needed, not
2772 2020-03-31 Alan Modra <amodra@gmail.com>
2774 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2777 2020-03-31 Alan Modra <amodra@gmail.com>
2779 * vms-alpha.c (image_write): Check bounds for sections without
2780 contents too. Error on non-zero write to section without
2782 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2784 2020-03-31 Alan Modra <amodra@gmail.com>
2786 * tekhex.c (pass_over): Check is_eof before reading buffer.
2788 2020-03-30 Nick Clifton <nickc@redhat.com>
2791 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2792 field to timestamp and make it an integer.
2793 * libcoff.h: Regenerate.
2794 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2795 field in the pe_data structure rather than the insert_timestamp
2798 2020-03-30 Alan Modra <amodra@gmail.com>
2801 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2804 2020-03-26 Nick Clifton <nickc@redhat.com>
2806 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2807 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2809 * libbfd.h: Regenerate.
2811 2020-03-26 Alan Modra <amodra@gmail.com>
2813 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2815 2020-03-26 Alan Modra <amodra@gmail.com>
2817 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2819 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2821 2020-03-25 Nick Clifton <nickc@redhat.com>
2823 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2825 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2826 * libbfd.h: Regenerate.
2828 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2830 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2831 correct field name in the output string.
2833 2020-03-25 Alan Modra <amodra@gmail.com>
2836 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2837 for SHT_NOBITS section if first in segment.
2839 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2842 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2843 (_bfd_elf_get_symbol_version_string): This.
2844 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2845 (_bfd_elf_get_symbol_version_string): This.
2846 (bfd_elf_print_symbol): Pass TRUE to
2847 _bfd_elf_get_symbol_version_string.
2848 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2849 bfd_boolean argument.
2850 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2851 * targets.c (_bfd_get_symbol_version_string): Likewise.
2852 (bfd_get_symbol_version_string): Likewise.
2853 * bfd-in2.h: Regenerated.
2855 2020-03-24 Nick Clifton <nickc@redhat.com>
2856 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2859 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2862 2020-03-24 Nick Clifton <nickc@redhat.com>
2865 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2866 segment to use for PT_GNU_RELRO, ignore empty sections in a
2867 segment's current list.
2869 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2872 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2874 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2877 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2878 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2879 on the previous _bfd_elf_get_symbol_version_string.
2880 (_bfd_elf_get_symbol_version_string): Use it.
2882 2020-03-24 Alan Modra <amodra@gmail.com>
2884 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2885 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2888 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2890 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2892 2020-03-23 Alan Modra <amodra@gmail.com>
2894 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2895 symbol count. Allocate an extra byte to ensure name strings
2896 are terminated. Sanity check name offsets. Release memory on
2899 2020-03-23 Alan Modra <amodra@gmail.com>
2901 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2902 field hasn't been read. Remove unnecessary casts.
2904 2020-03-22 Alan Modra <amodra@gmail.com>
2906 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2907 enough to read number of symbols.
2909 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2911 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2912 (EXECUTABLE_SUFFIX): Likewise.
2913 * config.in: Regenerated.
2914 * configure: Likewise.
2915 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2916 _bfd_generic_close_and_cleanup.
2917 (plugin_list_entry): Remove resolution_file, resolution_option,
2918 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2919 lto_wrapper, gcc_env and initialized,
2920 (need_lto_wrapper_p): Removed.
2921 (get_lto_wrapper): Likewise.
2922 (setup_lto_wrapper_env): Likewise.
2923 (register_all_symbols_read): Likewise.
2924 (egister_cleanup): Likewise.
2925 (get_symbols): Likewise.
2926 (add_input_file): Likewise.
2927 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2928 (add_symbols): Updated.
2929 (try_claim): Likewise.
2930 (try_load_plugin): Likewise.
2931 (bfd_plugin_canonicalize_symtab): Likewise.
2932 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2933 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2935 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2938 * plugin.c (plugin_list_entry): Add has_symbol_type.
2939 (add_symbols_v2): New function.
2940 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2941 provides symbol type.
2942 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2943 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2946 2020-03-20 Alan Modra <amodra@gmail.com>
2948 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2949 enough to read number of symbols.
2951 2020-03-20 Alan Modra <amodra@gmail.com>
2953 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2954 backend functions for NULL before calling.
2955 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2956 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2957 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2958 * elfnn-ia64.c (ignore_errors): New function.
2959 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2961 2020-03-19 Nick Clifton <nickc@redhat.com>
2964 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2965 location of the varinfo in the unit's debug info data. Change the
2966 type of the stack field to a boolean.
2967 (lookup_var_by_offset): New function. Returns the varinfo
2968 structure for the variable described at the given offset in the
2970 (scan_unit_for_symbols): Add support for variables which have the
2971 DW_AT_specification attribute.
2973 2020-03-19 Nick Clifton <nickc@redhat.com>
2976 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2979 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2981 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2983 2020-03-18 Nick Clifton <nickc@redhat.com>
2986 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
2987 memory access when processing a corrupt secondary reloc section.
2989 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
2991 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
2992 instead of calling abort.
2993 * elf32-csky.c (csky_build_one_stub): Likewise.
2994 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2995 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
2996 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
2997 * elf32-metag.c (metag_build_one_stub): Likewise.
2998 * elf32-nios2.c (nios2_build_one_stub): Likewise.
2999 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3000 (ppc_size_one_stub): Likewise.
3001 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3003 2020-03-17 Nick Clifton <nickc@redhat.com>
3006 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3007 with error messages.
3009 2020-03-17 Nick Clifton <nickc@redhat.com>
3012 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3013 free. Add free on another failure path.
3015 2020-03-16 Alan Modra <amodra@gmail.com>
3018 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3019 we have a non-zero section count. Do lma comparison in octets.
3021 2020-03-16 Alan Modra <amodra@gmail.com>
3023 * vms-alpha.c (dst_restore_location): Validate index into
3024 dst_ptr_offsets array before accessing. Return status.
3025 (dst_retrieve_location): Similarly, making "loc" parameter a
3026 pointer to return value.
3027 (_bfd_vms_slurp_etir): Update calls to above functions.
3029 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3031 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3033 * configure: Regenerated.
3035 2020-03-14 Alan Modra <amodra@gmail.com>
3037 * section.c (BFD_FAKE_SECTIONS): Formatting.
3038 * bfd-in2.h: Regenerate.
3040 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3042 * elf.c (elfcore_grok_netbsd_note): Add support for
3043 NT_NETBSDCORE_LWPSTATUS notes.
3045 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3047 * bfd-in2.h: Regenerate.
3048 * section.c (asection): Add already_assigned field.
3049 (BFD_FAKE_SECTION): Add default initializer for it.
3050 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3051 * elf32-arm.c (arm_build_one_stub): Add support for
3052 non_contiguous_regions.
3053 * elf32-csky.c (csky_build_one_stub): Likewise.
3054 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3055 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3056 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3057 * elf32-metag.c (metag_build_one_stub): Likewise.
3058 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3059 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3060 (ppc_size_one_stub): Likewise.
3061 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3062 * elflink.c (elf_link_input_bfd): Likewise.
3064 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3067 * elf-linker-x86.h (elf_linker_x86_params): Add
3068 static_before_all_inputs and has_dynamic_linker.
3069 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3070 dynamic input objects if -static is passed at command-line
3071 before all input files without --dynamic-linker unless
3072 --no-dynamic-linker is used.
3074 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3076 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3078 2020-03-13 Christian Eggers <ceggers@gmx.de>
3080 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3081 "p_paddr" from "at".
3082 * elfcode.h (bfd_from_remote_memory): Add units to several
3083 parameters. New local "opb". Fix usage of p_align. Fix
3084 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3085 call of target_read_memory.
3086 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3087 calculation of "offset" and "output_offset".
3088 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3089 from "offset" and fix calculation of "end" from "vma+size". Fix
3090 comparison between "sh_addr" and "vma"/"output_offset".
3091 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3092 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3094 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3095 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3096 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3097 assignment of p_paddr from phdr_lma. Fix comparison between
3098 "lma+size" and "next->lma".
3099 (elf_sort_segments): Fix assignment from p_paddr to lma.
3100 (assign_file_positions_for_load_sections): Add unit (bytes) to
3101 local "align". Fix calculation of local "off_adjust". Fix
3102 calculation of local "filehdr_vaddr".
3103 (assign_file_positions_for_non_load_sections): New local "opb".
3104 Fix calculation of "end" from "p_size". Fix comparison between
3105 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3106 from "end" and "p_vaddr".
3107 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3108 vma. Fix assignment to p_paddr from lma. Fix comparison between
3109 p_paddr and lma. Fix assignment to p_paddr from lma.
3110 * merge.c (sec_merge_emit): New local "opb". Convert
3111 "alignment_power" to octets.
3112 (_bfd_add_merge_section): New locals "alignment_power" and
3113 "opb". Fix comparison between "alignment_power" and
3115 (_bfd_merge_sections): New local "opb". Divide size by opb
3116 before checking align mask.
3118 2020-03-13 Christian Eggers <ceggers@gmx.de>
3120 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3121 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3123 (_bfd_elf_make_section_from_phdr): Similarly.
3124 (elf_fake_sections): Fix calculation of
3125 Elf_Internal_shdr::sh_addr from section VMA.
3126 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3128 (assign_file_positions_for_load_sections): Fix calculations of
3129 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3130 comparison between program header address and section LMA.
3131 (assign_file_positions_for_non_load_sections): Likewise.
3132 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3133 (IS_CONTAINED_BY_VMA): Add parameter opb.
3134 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3135 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3136 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3137 Fix calculations of p_addr_valid and p_vaddr_offset.
3138 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3139 with octets per byte when comparing against p_vaddr.
3141 2020-03-11 Alan Modra <amodra@gmail.com>
3143 * som.c (setup_sections): Sanity check subspace.name.
3145 2020-03-11 Alan Modra <amodra@gmail.com>
3147 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3149 2020-03-10 Alan Modra <amodra@gmail.com>
3152 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3155 2020-03-09 Alan Modra <amodra@gmail.com>
3157 * wasm-module.c (wasm_scan): Sanity check file name length
3158 before allocating memory. Move common section setup code. Do
3159 without bfd_tell to calculate section size.
3161 2020-03-06 Nick Clifton <nickc@redhat.com>
3163 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3164 with error messages and failure return values.
3166 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3168 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3169 relocation sections for any removed reference to a dynamic symbol.
3171 2020-03-05 Nick Clifton <nickc@redhat.com>
3173 * elf-bfd.h (struct elf_backend_data): Add new fields:
3174 init_secondary_reloc_section, slurp_secondary_reloc_section,
3175 write_secondary_reloc_section.
3176 (_bfd_elf_init_secondary_reloc_section): Prototype.
3177 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3178 (_bfd_elf_write_secondary_reloc_section): Prototype.
3179 * elf.c ( bfd_section_from_shdr): Invoke the new
3180 init_secondary_reloc_section backend function, if defined, when a
3181 second reloc section is encountered.
3182 (swap_out_syms): Invoke the new symbol_section_index function, if
3183 defined, when computing the section index of an OS/PROC specific
3185 (_bfd_elf_init_secondary_reloc_section): New function.
3186 (_bfd_elf_slurp_secondary_reloc_section): New function.
3187 (_bfd_elf_write_secondary_reloc_section): New function.
3188 (_bfd_elf_copy_special_section_fields): New function.
3189 * elfcode.h (elf_write_relocs): Invoke the new
3190 write_secondary_relocs function, if defined, in order to emit
3192 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3193 function, if defined, in order to read in secondary relocs.
3194 * elfxx-target.h (elf_backend_copy_special_section_fields):
3195 Provide a non-NULL default definition.
3196 (elf_backend_init_secondary_reloc_section): Likewise.
3197 (elf_backend_slurp_secondary_reloc_section): Likewise.
3198 (elf_backend_write_secondary_reloc_section): Likewise.
3199 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3201 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3202 * configure: Regenerate.
3204 2020-03-05 Alan Modra <amodra@gmail.com>
3206 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3207 against file size before allocating memory. Use bfd_alloc rather
3208 than bfd_zalloc for carsym/strings memory.
3210 2020-03-04 Alan Modra <amodra@gmail.com>
3212 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3213 sh_addr mod sh_addalign is zero.
3215 2020-03-04 Alan Modra <amodra@gmail.com>
3217 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3219 2020-03-03 Alan Modra <amodra@gmail.com>
3221 * format.c (struct bfd_preserve): Add cleanup field.
3222 (bfd_preserve_save): Add cleanup param and save.
3223 (bfd_preserve_restore): Return cleanup.
3224 (bfd_preserve_finish): Call the cleanup for the discarded match.
3225 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3226 and clear when preserving a match. Restore cleanup too when
3227 restoring that match.
3229 2020-03-02 Alan Modra <amodra@gmail.com>
3231 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3232 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3233 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3234 (core_sco5_vec): Correct initialisers.
3236 2020-03-02 Alan Modra <amodra@gmail.com>
3238 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3239 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3240 * cisco-core.c (cisco_core_file_validate): Likewise.
3241 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3242 * hpux-core.c (hpux_core_core_file_p): Likewise.
3243 * irix-core.c (irix_core_core_file_p): Likewise.
3244 * lynx-core.c (lynx_core_file_p): Likewise.
3245 * netbsd-core.c (netbsd_core_file_p): Likewise.
3246 * osf-core.c (osf_core_core_file_p): Likewise.
3247 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3248 * sco5-core.c (sco5_core_file_p): Likewise.
3250 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3252 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3254 2020-03-02 Alan Modra <amodra@gmail.com>
3256 * targets.c (bfd_cleanup): New typedef.
3257 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3258 * libbfd-in.h (_bfd_no_cleanup): Define.
3259 * format.c (bfd_reinit): Add cleanup parameter, call it.
3260 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3261 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3262 * aout-target.h (callback, object_p): Return bfd_cleanup.
3263 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3264 * archive.c (bfd_generic_archive_p): Likewise.
3265 * binary.c (binary_object_p): Likewise.
3266 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3267 * coff-ia64.c (ia64coff_object_p): Likewise.
3268 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3269 * coff-sh.c (coff_small_object_p): Likewise.
3270 * coff-stgo32.c (go32_check_format): Likewise.
3271 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3272 (xcoff64_core_p): Likewise.
3273 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3274 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3275 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3276 * elfcode.h (elf_object_p): Likewise.
3277 * elfcore.h (elf_core_file_p): Likewise.
3278 * i386msdos.c (msdos_object_p): Likewise.
3279 * ihex.c (ihex_object_p): Likewise.
3280 * libaout.h (some_aout_object_p): Likewise.
3281 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3282 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3283 * libbfd.c (_bfd_dummy_target): Likewise.
3284 * libcoff-in.h (coff_object_p): Likewise.
3285 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3286 (bfd_mach_o_arm64_core_p): Likewise.
3287 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3288 (bfd_mach_o_arm_core_p): Likewise.
3289 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3290 (bfd_mach_o_i386_core_p): Likewise.
3291 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3292 (bfd_mach_o_x86_64_core_p): Likewise.
3293 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3294 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3295 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3296 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3297 * mmo.c (mmo_object_p): Likewise.
3298 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3299 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3300 (pe_bfd_object_p): Likewise.
3301 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3302 * ppcboot.c (ppcboot_object_p): Likewise.
3303 * rs6000-core.c (rs6000coff_core_p): Likewise.
3304 * som.c (som_object_setup, som_object_p): Likewise.
3305 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3306 * tekhex.c (tekhex_object_p): Likewise.
3307 * vms-alpha.c (alpha_vms_object_p): Likewise.
3308 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3309 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3310 * wasm-module.c (wasm_object_p): Likewise.
3311 * xsym.c (bfd_sym_object_p): Likewise.
3312 * xsym.h (bfd_sym_object_p): Likewise.
3313 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3315 * pdp11.c (some_aout_object_p): Likewise.
3316 * plugin.c (register_ld_plugin_object_p): Update object_p
3318 * plugin.h (register_ld_plugin_object_p): Likewise.
3319 * bfd-in2.h: Regenerate.
3320 * libbfd.h: Regenerate.
3321 * libcoff.h: Regenerate.
3323 2020-03-02 Alan Modra <amodra@gmail.com>
3325 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3326 applicable section flags.
3327 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3328 (mips_ecoff_bele_vec): Likewise.
3329 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3331 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3332 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3334 2020-03-02 Alan Modra <amodra@gmail.com>
3336 * elf32-m32r.c (m32r_elf_section_flags): New function.
3337 (elf_backend_section_flags): Define.
3338 * elf32-nds32.c (nds32_elf_section_flags): New function.
3339 (elf_backend_section_flags): Define.
3340 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3341 .sbss and .sdata sections.
3342 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3343 for SHF_V850_GPREL sections.
3344 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3346 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3347 for SHF_PARISC_SHORT sections.
3348 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3349 (elf_backend_section_flags): Define.
3350 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3351 for SHF_MIPS_GPREL sections. Delete FIXME.
3353 2020-03-02 Alan Modra <amodra@gmail.com>
3355 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3356 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3357 calling elf_backend_section_flags with adjusted params. Use
3358 newsect->flags past that point.
3359 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3361 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3362 to have their type overridden, and all sh_flags but processor and
3364 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3365 * elf32-mep.c (mep_elf_section_flags): Likewise.
3366 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3367 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3368 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3369 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3370 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3371 stub BFD and non-aarch64 input files when scanning for stubs.
3373 2020-03-02 Alan Modra <amodra@gmail.com>
3375 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3376 limit to decompressed element size.
3378 2020-03-02 Alan Modra <amodra@gmail.com>
3380 * vms-lib.c (vms_traverse_index): Add recur_count param and
3381 update calls. Fail on excessive recursion.
3383 2020-03-02 Alan Modra <amodra@gmail.com>
3385 * vms-alpha.c (vms_get_remaining_object_record): Use
3386 bfd_realloc_or_free rather than bfd_realloc.
3387 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3388 (dst_define_location, parse_module): Likewise, and check realloc
3389 return status before using memory. Return status from function
3390 adjusting all callers.
3392 2020-02-28 Alan Modra <amodra@gmail.com>
3394 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3396 2020-02-28 Alan Modra <amodra@gmail.com>
3398 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3399 Remove duplicate undersize check.
3401 2020-02-27 Alan Modra <amodra@gmail.com>
3404 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3406 2020-02-27 Alan Modra <amodra@gmail.com>
3409 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3410 (coff_section_type): Adjust comment.
3411 (decode_section_type): Likewise. Call coff_section_type before
3412 decode_section_type.
3413 (bfd_decode_symclass): Use 'c' for common sections other than
3416 2020-02-27 Alan Modra <amodra@gmail.com>
3418 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3421 2020-02-27 Alan Modra <amodra@gmail.com>
3423 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3424 if file is an archive element.
3425 * bfd-in2.h: Regenerate.
3427 2020-02-26 Alan Modra <amodra@gmail.com>
3429 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3430 bfd_set_error on failing test. Don't bother changing bfd_error on
3431 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3432 Check sym name is within string buffer. Use size_t for some vars.
3433 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3434 int_buf. Don't change bfd_error on file read error. Use
3435 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3436 calculations to catch overflows before they occur. malloc and
3437 free raw armap rather than using bfd_alloc. Read raw armap before
3438 allocating carsym+strings buffer.
3439 (_bfd_slurp_extended_name_table): Localize variables. Check
3440 name size against file size.
3442 2020-02-26 Alan Modra <amodra@gmail.com>
3444 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3446 2020-02-26 Alan Modra <amodra@gmail.com>
3448 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3449 malloc. Check for NULL return from bfd_malloc.
3450 (rx_table_find, rx_table_map): Likewise.
3451 (rx_set_section_contents): Check bfd_alloc return.
3452 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3454 2020-02-26 Alan Modra <amodra@gmail.com>
3456 * aoutx.h: Indent labels correctly. Format error strings.
3457 * archive.c: Likewise.
3458 * archive64.c: Likewise.
3459 * coff-arm.c: Likewise.
3460 * coff-rs6000.c: Likewise.
3461 * coff-stgo32.c: Likewise.
3462 * cpu-arm.c: Likewise.
3463 * dwarf2.c: Likewise.
3464 * elf-ifunc.c: Likewise.
3465 * elf-properties.c: Likewise.
3466 * elf-s390-common.c: Likewise.
3467 * elf-strtab.c: Likewise.
3469 * elf32-arm.c: Likewise.
3470 * elf32-bfin.c: Likewise.
3471 * elf32-cr16.c: Likewise.
3472 * elf32-csky.c: Likewise.
3473 * elf32-i386.c: Likewise.
3474 * elf32-m68k.c: Likewise.
3475 * elf32-msp430.c: Likewise.
3476 * elf32-nds32.c: Likewise.
3477 * elf32-nios2.c: Likewise.
3478 * elf32-pru.c: Likewise.
3479 * elf32-xtensa.c: Likewise.
3480 * elf64-ia64-vms.c: Likewise.
3481 * elf64-x86-64.c: Likewise.
3482 * elfcode.h: Likewise.
3483 * elfcore.h: Likewise.
3484 * elflink.c: Likewise.
3485 * elfnn-aarch64.c: Likewise.
3486 * elfnn-ia64.c: Likewise.
3487 * elfnn-riscv.c: Likewise.
3488 * elfxx-mips.c: Likewise.
3489 * elfxx-sparc.c: Likewise.
3490 * elfxx-x86.c: Likewise.
3491 * i386lynx.c: Likewise.
3492 * merge.c: Likewise.
3493 * pdp11.c: Likewise.
3494 * plugin.c: Likewise.
3495 * reloc.c: Likewise.
3497 2020-02-26 Alan Modra <amodra@gmail.com>
3500 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3502 (bfd_elf_add_dt_needed_tag): Declare.
3503 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3504 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3505 from elf_add_dt_needed_tag. Remove soname and doit param.
3506 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3507 to see whether as-needed lib is already loaded, use dyn_loaded
3508 list instead. When saving and restoring around as-needed lib
3509 handle possibility that dynstr has not been initialised. Don't
3510 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3511 Mark libs loaded via DT_NEEDED entries of other libs with
3512 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3514 (elf_link_check_versioned_symbol): Remove now unneccesary
3515 DYNAMIC check when traversing dyn_loaded list.
3517 2020-02-26 Alan Modra <amodra@gmail.com>
3519 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3521 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3524 * plugin.c (need_lto_wrapper_p): New.
3525 (bfd_plugin_set_program_name): Add an int argument to set
3527 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3529 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3531 2020-02-24 Alan Modra <amodra@gmail.com>
3533 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3535 2020-02-24 Alan Modra <amodra@gmail.com>
3537 * vms-lib.c (struct carsym_mem): Add limit.
3538 (vms_add_index): Heed limit.
3539 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3540 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3541 Always return actual number read.
3542 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3543 assertion with error exit.
3545 2020-02-22 Alan Modra <amodra@gmail.com>
3548 * elf.c (assign_file_positions_for_load_sections): Continue linking
3549 on "PHDR segment not covered by LOAD segment" errors.
3551 2020-02-21 Alan Modra <amodra@gmail.com>
3553 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3555 (bfd_mach_o_canonicalize_reloc): Likewise.
3556 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3557 counts and offsets against file size.
3558 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3559 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3560 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3561 against file size. Delete symbol table error message.
3562 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3564 (bfd_mach_o_read_symtab): Likewise.
3565 (bfd_mach_o_read_command): Pass file size.
3566 (bfd_mach_o_scan): Sanity check command count against file size.
3568 2020-02-21 Alan Modra <amodra@gmail.com>
3571 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3572 "text", "data" and "bss" section pointer vars. Don't update
3573 section size, just exec header sizes.
3574 (adjust_sizes_and_vmas): Don't update text section size. Set
3575 initial exec header a_text. Print exec headers sizes.
3576 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3577 (adjust_sizes_and_vmas): Similarly. Formatting.
3578 (final_link): Correct final file extension.
3580 2020-02-20 Nick Clifton <nickc@redhat.com>
3582 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3584 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3586 (elfNN_bed): Initialise the symbol_section_index field.
3587 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3588 OS and PROC specific section indicies. Warn if converting other
3589 reserved incidies to SHN_ABS.
3591 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3594 * cpu-z80.c: Add machine type compatibility checking.
3596 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3599 * plugin.c (plugin_list_entry): Remove handle.
3600 (try_load_plugin): Call dlclose before return.
3602 2020-02-19 Alan Modra <amodra@gmail.com>
3604 * libbfd-in.h (_bfd_constant_p): Define.
3605 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3606 file size before allocating memory.
3607 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3608 * elf.c (bfd_elf_get_str_section): Likewise.
3609 (_bfd_elf_slurp_version_tables): Likewise.
3610 * libbfd.h: Regenerate.
3612 2020-02-19 Alan Modra <amodra@gmail.com>
3614 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3615 * aoutx.h (aout_get_external_symbols): Replace calls to
3616 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3617 (slurp_reloc_table): Likewise.
3618 * archive.c (do_slurp_bsd_armap): Likewise.
3619 (do_slurp_coff_armap): Likewise.
3620 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3621 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3622 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3623 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3624 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3625 (_bfd_coff_get_external_symbols): Likewise.
3626 * ecoff.c (ecoff_slurp_symbolic_header),
3627 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3628 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3629 (ecoff_indirect_link_order): Likewise.
3630 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3631 (_bfd_elf_slurp_version_tables): Likewise.
3632 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3633 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3634 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3635 * elf64-alpha.c (READ): Likewise.
3636 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3637 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3638 * elfcode.h (elf_slurp_symbol_table),
3639 (elf_slurp_reloc_table_from_section): Likewise.
3640 * elflink.c (elf_link_add_object_symbols),
3641 (elf_link_check_versioned_symbol): Likewise.
3642 * elfxx-mips.c (READ): Likewise.
3643 * i386lynx.c (slurp_reloc_table): Likewise.
3644 * lynx-core.c (lynx_core_file_p): Likewise.
3645 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3646 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3647 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3648 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3649 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3650 (bfd_pef_parse_symbols): Likewise.
3651 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3652 * som.c (setup_sections, som_slurp_string_table),
3653 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3654 (som_bfd_fill_in_ar_symbols): Likewise.
3655 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3656 (evax_bfd_print_image): Likewise.
3657 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3658 * wasm-module.c (wasm_scan): Likewise.
3659 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3660 * xsym.c (bfd_sym_read_name_table),
3661 (bfd_sym_print_type_information_table_entry): Likewise.
3662 * libbfd.h: Regenerate.
3664 2020-02-19 Alan Modra <amodra@gmail.com>
3666 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3667 reading external relocs.
3668 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3669 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3671 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3673 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3674 (m32c_elf_relax_section): Likewise.
3675 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3676 (rl78_elf_relax_section): Likewise.
3677 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3678 (elf32_rx_relax_section): Likewise.
3679 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3680 parameter types and use..
3681 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3682 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3683 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3684 being read from file, just the extra.
3685 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3686 after reading external syms. Free on failure.
3688 2020-02-19 Alan Modra <amodra@gmail.com>
3690 * coffcode.h (buy_and_read, coff_slurp_line_table),
3691 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3692 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3693 corresponding bfd_alloc call. Adjust variables to suit.
3694 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3695 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3696 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3697 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3698 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3699 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3700 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3701 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3702 * elf64-alpha.c (READ): Likewise.
3703 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3704 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3705 (bfd_from_remote_memory): Likewise.
3706 * elfcore.h (core_find_build_id): Likewise.
3707 * elfxx-mips.c (READ): Likewise.
3708 * mach-o.c (bfd_mach_o_mangle_sections),
3709 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3710 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3711 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3712 * som.c (setup_sections, som_prep_for_fixups)
3713 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3714 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3715 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3716 (som_bfd_ar_write_symbol_stuff): Likewise.
3717 * vms-alpha.c (vector_grow1): Likewise.
3718 * vms-lib.c (vms_add_index): Likewise.
3719 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3720 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3721 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3722 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3723 (bfd_alloc2, bfd_zalloc2): Delete.
3724 (_bfd_mul_overflow): Define.
3725 * libbfd.h: Regenerate.
3727 2020-02-19 Alan Modra <amodra@gmail.com>
3729 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3731 (assign_section_numbers): Likewise.
3732 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3733 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3734 bfd_malloc2, size_t amt, and unsigned tls_count.
3735 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3736 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3737 (elf_output_implib): Use bfd_alloc.
3739 2020-02-19 Alan Modra <amodra@gmail.com>
3741 * bfd.c (struct bfd): Move format and direction to other
3742 bitfields. Add "size".
3743 * bfdio.c (bfd_get_size): Cache size when not writing file.
3744 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3745 returning zero, ie. unknown.
3746 (bfd_get_alt_debug_link_info): Likewise.
3747 * bfd-in2.h: Regenerate.
3749 2020-02-19 Alan Modra <amodra@gmail.com>
3751 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3752 bfd_get_file_size twice.
3753 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3754 zero, ie. unknown, return.
3755 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3756 * elfcode.h (elf_swap_shdr_in): Likewise.
3757 (elf_object_p): Don't call bfd_get_file_size twice and correct
3760 2020-02-19 Alan Modra <amodra@gmail.com>
3762 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3763 FALSE if memory alloc fails. Adjust calls.
3764 * som.c (som_prep_for_fixups): Likewise.
3765 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3766 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3767 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3768 * som.c (som_build_and_write_symbol_table): Return via error_return
3770 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3771 (VEC_APPEND_EL): Delete.
3772 (vector_grow1): Return pointer to element. Catch overflow.
3773 Return NULL on memory allocation failure.
3774 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3775 (alpha_vms_add_fixup_ca): Likewise.
3776 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3778 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3780 2020-02-19 Alan Modra <amodra@gmail.com>
3782 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3783 * aout-target.h (object_p): Likewise.
3784 * aout-tic30.c (tic30_aout_object_p): Likewise.
3785 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3786 (emit_stringtab, write_syms, link_hash_table_create),
3787 (aout_link_write_other_symbol): Likewise.
3788 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3789 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3790 (_bfd_compute_and_write_armap): Likewise.
3791 * archures.c (bfd_arch_list): Likewise.
3792 * bfd.c (bfd_record_phdr): Likewise.
3793 * binary.c (binary_canonicalize_symtab): Likewise.
3794 * cisco-core.c (cisco_core_file_validate): Likewise.
3795 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3796 (find_arm_glue, record_arm_to_thumb_glue),
3797 (record_thumb_to_arm_glue): Likewise.
3798 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3799 (ppc_allocate_toc_section): Likewise.
3800 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3801 * coff-sh.c (sh_relax_section): Likewise.
3802 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3803 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3804 (coff_set_alignment_hook, coff_mkobject),
3805 (coff_compute_section_file_positions): Likewise.
3806 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3807 (coff_find_nearest_line_with_names),
3808 ( bfd_coff_set_symbol_class): Likewise.
3809 * cofflink.c (_bfd_coff_link_hash_table_create),
3810 (_bfd_coff_link_input_bfd): Likewise.
3811 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3812 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3813 (build_line_info_table, sort_line_sequences),
3814 (line_info_add_include_dir, line_info_add_file_name),
3815 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3816 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3817 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3818 (_bfd_ecoff_find_nearest_line),
3819 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3820 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3821 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3822 * elf-m10300.c (mn10300_elf_relax_section),
3823 (elf32_mn10300_link_hash_table_create): Likewise.
3824 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3825 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3826 * elf32-arm.c (elf32_arm_link_hash_table_create),
3827 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3828 (elf32_arm_new_section_hook): Likewise.
3829 * elf32-avr.c (elf_avr_new_section_hook),
3830 (elf32_avr_link_hash_table_create, get_local_syms),
3831 (elf32_avr_setup_section_lists): Likewise.
3832 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3833 (bfin_link_hash_table_create): Likewise.
3834 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3835 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3836 * elf32-csky.c (csky_elf_link_hash_table_create),
3837 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3838 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3839 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3840 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3841 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3842 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3843 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3844 (m32r_elf_check_relocs): Likewise.
3845 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3846 (elf32_m68hc11_setup_section_lists),
3847 (elf32_m68hc11_size_stubs): Likewise.
3848 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3849 * elf32-metag.c (elf_metag_link_hash_table_create),
3850 (elf_metag_setup_section_lists): Likewise.
3851 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3852 (microblaze_elf_check_relocs): Likewise.
3853 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3854 (nds32_elf_check_relocs): Likewise.
3855 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3856 (get_local_syms, nios2_elf32_check_relocs),
3857 (nios2_elf32_link_hash_table_create): Likewise.
3858 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3859 (or1k_elf_check_relocs): Likewise.
3860 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3861 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3862 * elf32-s390.c (elf_s390_link_hash_table_create),
3863 (elf_s390_check_relocs): Likewise.
3864 * elf32-score.c (score_elf_create_got_section),
3865 (s3_elf32_score_new_section_hook),
3866 (elf32_score_link_hash_table_create): Likewise.
3867 * elf32-score7.c (score_elf_create_got_section),
3868 (s7_elf32_score_new_section_hook): Likewise.
3869 * elf32-sh.c (sh_elf_link_hash_table_create),
3870 (sh_elf_check_relocs): Likewise.
3871 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3872 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3873 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3874 (tilepro_elf_check_relocs): Likewise.
3875 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3876 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3877 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3878 (elf_xtensa_new_section_hook): Likewise.
3879 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3880 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3881 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3882 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3883 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3884 * elf64-ppc.c (ppc64_elf_new_section_hook),
3885 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3886 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3887 * elf64-s390.c (elf_s390_link_hash_table_create),
3888 (elf_s390_check_relocs): Likewise.
3889 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3890 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3891 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3892 (elf_link_add_archive_symbols, compute_bucket_count),
3893 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3894 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3895 (bfd_elf_final_link): Likewise.
3896 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3897 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3898 (elfNN_aarch64_new_section_hook): Likewise.
3899 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3900 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3901 (riscv_elf_check_relocs): Likewise.
3902 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3903 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3904 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3905 (_bfd_mips_elf_link_hash_table_create): Likewise.
3906 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3907 (_bfd_sparc_elf_check_relocs),
3908 (_bfd_sparc_elf_new_section_hook): Likewise.
3909 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3910 (tilegx_elf_check_relocs): Likewise.
3911 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3912 * format.c (bfd_check_format_matches): Likewise.
3913 * hash.c (_bfd_stringtab_init): Likewise.
3914 * ihex.c (ihex_scan): Likewise.
3915 * irix-core.c (irix_core_core_file_p): Likewise.
3916 * linker.c (bfd_wrapped_link_hash_lookup),
3917 (_bfd_generic_link_hash_table_create),
3918 (_bfd_generic_reloc_link_order): Likewise.
3919 * lynx-core.c (lynx_core_file_p): Likewise.
3920 * netbsd-core.c (netbsd_core_file_p): Likewise.
3921 * osf-core.c (osf_core_core_file_p): Likewise.
3922 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3923 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3924 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3925 * peicode.h (pe_mkobject): Likewise.
3926 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3927 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3928 * sco5-core.c (read_uarea): Likewise.
3929 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3930 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3931 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3932 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3933 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3934 * srec.c (srec_scan): Likewise.
3935 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3936 * targets.c (bfd_target_list): Likewise.
3937 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3938 * trad-core.c (trad_unix_core_file_p): Likewise.
3939 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3940 (vms_new_section_hook): Likewise.
3941 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3942 * xcofflink.c (xcoff_get_section_contents),
3943 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3944 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3945 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3947 2020-02-19 Alan Modra <amodra@gmail.com>
3949 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3951 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3953 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3954 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3955 a build_list_p argument. Don't search plugin_list. Short circuit
3956 when building the plugin list.
3957 (has_plugin): Renamed to has_plugin_list.
3958 (bfd_plugin_set_plugin): Don't set has_plugin.
3959 (bfd_plugin_specified_p): Check plugin_list instead.
3960 (build_plugin_list): New function.
3961 (load_plugin): Call build_plugin_list and use plugin_list.
3963 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3966 * plugin.c (try_claim): Always clean up for LTO wrapper.
3967 (try_load_plugin): Treat each object as independent. Create a
3968 copy for plugin name.
3970 2020-02-11 Nick Clifton <nickc@redhat.com>
3972 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3973 for addresses in print statements.
3974 (msp430_elf_relax_delete_bytes): Likewise.
3975 (msp430_elf_relax_add_words): Likewise.
3976 (msp430_elf_relax_section): Likewise.
3978 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3980 * plugin.c (add_symbols): Clear plugin_data memory.
3982 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3985 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
3986 (EXECUTABLE_SUFFIX): Likewise.
3987 * config.in: Regenerated.
3988 * configure: Likewise.
3989 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
3990 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
3991 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
3992 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
3993 (get_lto_wrapper): New.
3994 (setup_lto_wrapper_env): Likewise.
3995 (current_plugin): Likewise.
3996 (register_all_symbols_read): Likewise.
3997 (register_cleanup): Likewise.
3998 (get_symbols): Likewise.
3999 (add_input_file): Likewise.
4000 (bfd_plugin_close_and_cleanup): Likewise.
4001 (claim_file): Removed.
4002 (register_claim_file): Set current_plugin->claim_file.
4003 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4004 lto_syms in current_plugin.
4005 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4006 all_symbols_read handler. Copy real symbols to plugin_data.
4007 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4008 (try_load_plugin): Don't reuse the previous plugin for LTO
4009 wrapper. Set up GCC LTO wrapper if possible. Don't set
4010 plugin_list_iter->claim_file.
4011 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4013 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4016 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4018 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4019 check if previous instruction matches a conditional jump inserted
4020 earlier. Invert conditional jump and delete branch in this case.
4022 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4024 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4025 msp430_elf_relax_add_words. Support insertion of either one or two
4027 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4028 needs to be grown. Handle insertion of branch instruction to replace
4031 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4033 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4034 debugging relocations.
4035 (msp430_elf_relax_delete_bytes): Likewise.
4036 (msp430_elf_relax_add_two_words): Likewise.
4037 (msp430_elf_relax_section): Likewise.
4039 2020-02-10 Alan Modra <amodra@gmail.com>
4041 * archures.c: Wrap overlong z80 comments.
4042 * bfd-in2.h: Regenerate.
4044 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4047 * archures.c: Add GBZ80 and Z80N machine values.
4048 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4049 * coff-z80.c: Add support for new reloc.
4050 * coffcode.h: Add support for new machine values.
4051 * cpu-z80.c: Add support for new machine names.
4052 * elf32-z80.c: Add support for new reloc.
4053 * bfd-in2.h: Regenerate.
4054 * libbfd.h: Regenerate.
4056 2020-02-07 Nick Clifton <nickc@redhat.com>
4059 * elf.c (rewrite_elf_program_header): Do not complain if no
4060 sections are mapped to a segment.
4062 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4065 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4066 for garbage collection on __patchable_function_entries section
4067 without linked-to section.
4069 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4072 * bfd-in2.h: Regenerated.
4073 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4074 on section if gc_mark of any of its linked-to sections is set
4075 and don't set gc_mark again.
4076 * section.c (asection): Add linked_to_symbol_name to map_head
4079 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4081 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4082 reporting an unrecognized instruction with R_V850_LONGJUMP.
4084 2020-02-05 Alan Modra <amodra@gmail.com>
4086 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4088 2020-02-04 Alan Modra <amodra@gmail.com>
4090 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4091 R_PPC_VLE_ADDR20, goto copy_reloc.
4093 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4095 * bfd-in2.h: Regenerated.
4096 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4098 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4101 * bfd-in2.h: Regenerated.
4102 * ecoff.c (bfd_debug_section): Add section_id.
4103 * section.c (bfd_section): Add section_id.
4104 (SEC_ASSEMBLER_SECTION_ID): New.
4105 (BFD_FAKE_SECTION): Add section_id.
4107 2020-02-01 Nick Clifton <nickc@redhat.com>
4109 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4112 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4114 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4115 encodings are relative to the GOT on nios2, too.
4117 2020-01-31 Alan Modra <amodra@gmail.com>
4119 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4120 file. Use $< and $@ in rules.
4121 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4122 (elf32-ia64.c, elf64-ia64.c): Likewise.
4123 (elf32-riscv.c, elf64-riscv.c): Likewise.
4124 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4125 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4126 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4127 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4128 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4129 * Makefile.in: Regenerate.
4131 2020-01-31 Alan Modra <amodra@gmail.com>
4134 * elf.c (setup_group): Don't clear entire section contents,
4135 just the padding after group flags. Release alloc'd memory
4136 after a seek or read failure.
4138 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4140 * peXXigen.c (pe_is_repro): New function.
4141 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4142 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4144 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4146 * peXXigen.c (debug_type_names): Add names for new debug data type
4149 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4151 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4152 inner loop. Fix a memory leak.
4154 2020-01-30 Alan Modra <amodra@gmail.com>
4156 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4157 or obj_coff_keep_strings here.
4158 (coff_get_normalized_symtab): Free external syms directly.
4159 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4162 2020-01-27 Jim Wilson <jimw@sifive.com>
4164 * cpu-riscv.c (riscv_scan): New.
4165 (N): Change bfd_default_scan to riscv_scan.
4167 2020-01-27 Andreas Schwab <schwab@suse.de>
4169 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4170 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4171 * Makefile.in: Regenerate.
4172 * cpu-plugin.c: Remove.
4173 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4174 (bfd_plugin_arch): Remove declaration.
4175 * bfd-in2.h: Regenerate.
4176 * po/SRC-POTFILES.in: Regenerate.
4178 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4179 Alan Modra <amodra@gmail.com>
4182 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4184 2020-01-24 Jim Wilson <jimw@sifive.com>
4186 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4187 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4188 avoid over long line.
4190 2020-01-24 Nick Clifton <nickc@redhat.com>
4193 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4194 syms and keep strings flags as these may have been set in order to
4195 prevent a bogus call to free.
4197 2020-01-23 Nick Clifton <nickc@redhat.com>
4199 * po/fr.po: Updated French translation.
4201 2020-01-23 Alan Modra <amodra@gmail.com>
4204 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4205 by zero when p_align is zero.
4207 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4209 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4210 (riscv_prefix_cmp): Likewise.
4211 (riscv_non_std_ext_p): Deleted.
4212 (riscv_std_sv_ext_p): Likewise.
4213 (riscv_non_std_sv_ext_p): Likewise.
4214 (riscv_merge_non_std_and_sv_ext): Rename to...
4215 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4216 (riscv_merge_arch_attr_info): Replace 3 calls to
4217 riscv_merge_non_std_and_sv_ext with single call to
4218 riscv_merge_multi_letter_ext.
4219 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4220 encounter a 'z' prefix.
4221 (riscv_get_prefix_class): New function, return prefix class based
4222 on first few characters of input string.
4223 (riscv_parse_config): New structure to factor out minor differences
4224 in extension class parsing behaviour.
4225 (riscv_parse_sv_or_non_std_ext): Rename to...
4226 (riscv_parse_prefixed_ext): and parameterise with
4228 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4229 (riscv_multi_letter_ext_valid_p): New.
4230 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4231 (riscv_parse_subset): Delegate all non-single-letter parsing work
4232 to riscv_parse_prefixed_ext.
4233 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4234 (riscv_get_prefix_class): Declare.
4236 2020-01-22 Alan Modra <amodra@gmail.com>
4238 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4239 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4240 __tls_get_addr_desc.
4241 (ppc64_elf_size_stubs): Add section for linker generated
4242 __tls_get_addr_desc wrapper function. Loop at least once if
4243 generating this function.
4244 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4245 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4247 2020-01-22 Alan Modra <amodra@gmail.com>
4249 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4250 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4252 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4253 (STDU_R1_0R1, ADDI_R1_R1): Define.
4254 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4255 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4256 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4257 no_tls_get_addr_regsave.
4258 (branch_reloc_hash_match): Add hash3 and hash4.
4259 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4260 (ppc64_elf_size_dynamic_sections): Likewise.
4261 (ppc64_elf_relocate_section): Likewise.
4262 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4263 __tls_get_addr stub.
4264 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4266 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4267 eh_frame for regsave __tls_get_addr.
4269 2020-01-22 Alan Modra <amodra@gmail.com>
4271 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4272 which __tls_get_addr calls will be eliminated.
4274 2020-01-20 Nick Clifton <nickc@redhat.com>
4276 * po/pt.po: Updates Portuguese translation.
4277 * po/ru.po: Updated Russian translation.
4278 * po/uk.po: Updated Ukranian translation.
4280 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4283 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4284 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4286 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4287 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4288 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4289 "rex leal x@tlsdesc(%rip), %reg" to
4290 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4291 "call *(%eax)" to "nopl (%rax)".
4293 2020-01-20 Alan Modra <amodra@gmail.com>
4295 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4296 (MTLR_R11): Don't define.
4297 (LD_R0_0R3, CMPDI_R0_0): Define.
4298 (build_tls_get_addr_stub): Don't use r11 in stub.
4300 2020-01-20 Alan Modra <amodra@gmail.com>
4302 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4303 (defined_sym_val, is_tls_get_addr): Likewise.
4305 2020-01-18 Nick Clifton <nickc@redhat.com>
4307 * version.m4 (BFD_VERSION): Set to 2.34.50.
4308 * configure: Regenerate.
4309 * po/bfd.pot: Regenerate.
4311 2020-01-18 Nick Clifton <nickc@redhat.com>
4313 Binutils 2.34 branch created.
4315 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4317 * coff-arm.c: Fix spelling error (seperate).
4318 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4320 * sysdep.h (strnlen): Fix spelling error (seperate).
4322 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4325 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4327 2020-01-15 Alan Modra <amodra@gmail.com>
4330 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4331 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4332 of function symbols unless dot symbols are present. Do warn
4333 whenever one is created, regardles of whether a PLT entry is
4334 also emitted for the function symbol.
4336 2020-01-14 Alan Modra <amodra@gmail.com>
4338 * som.c (som_bfd_count_ar_symbols): Error when file position
4339 of symbols on chains is not strictly increasing.
4341 2020-01-14 Alan Modra <amodra@gmail.com>
4343 * vms.h (VMS_DEBUG): Define as 0.
4344 * vms-alpha.c (image_write): Move debug output after bounds check.
4346 (_bfd_vms_slurp_eihd): Warning fix.
4347 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4349 2020-01-13 Alan Modra <amodra@gmail.com>
4351 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4352 for "ignored" records.
4354 2020-01-13 Alan Modra <amodra@gmail.com>
4356 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4357 Delete asect name check. Move asect NULL check to wasm_object_p.
4358 Correct bounds check of sizes against end. Replace uses of
4359 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4360 just one bfd_release.
4361 (wasm_scan): Don't use malloc/strdup for section names,
4362 bfd_alloc instead. Simplify code prefixing section name.
4363 Formatting. Don't attempt to free memory here..
4364 (wasm_object_p): ..do so here.
4366 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4369 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4370 UNDEFWEAK_NO_DYNAMIC_RELOC.
4371 (allocate_dynrelocs_for_symbol): Likewise.
4373 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4376 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4378 2020-01-10 Alan Modra <amodra@gmail.com>
4380 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4382 2020-01-09 Nick Clifton <nickc@redhat.com>
4385 * bfd.c (bfd_convert_section_contents): Check for a compress
4386 header size that is larger than the actual section size.
4388 2020-01-08 Alan Modra <amodra@gmail.com>
4391 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4392 after removing sections.
4394 2020-01-06 Jim Wilson <jimw@sifive.com>
4397 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4398 check for !bfd_link_pic (info).
4399 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4400 <R_RISCV_JAL>: Add comment.
4401 (_bfd_riscv_relax_section): For plt.offset check, add check for
4402 bfd_link_pic (info). Add comment.
4404 2020-01-06 Alan Modra <amodra@gmail.com>
4406 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4407 match failures. Don't init to bfd_error_wrong_format before
4408 calling _bfd_check_format.
4410 2020-01-06 Alan Modra <amodra@gmail.com>
4412 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4413 status rather than exiting on stack overflow or underflow.
4414 (_bfd_vms_slurp_etir): Adjust to suit.
4416 2020-01-06 Alan Modra <amodra@gmail.com>
4418 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4420 2020-01-06 Alan Modra <amodra@gmail.com>
4422 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4423 command. Check name offset is within command.
4424 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4425 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4426 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4427 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4428 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4429 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4430 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4431 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4432 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4433 (bfd_mach_o_read_segment): Similarly.
4434 (bfd_mach_o_read_thread): Properly bound check thread struct.
4435 Don't repeat checks on second loop.
4436 (bfd_mach_o_read_command): Fail on invalid command length.
4438 2020-01-04 Alan Modra <amodra@gmail.com>
4440 * format.c (bfd_check_format_matches): Add preserve_match.
4441 Save initial bfd state in "preserve", matched bfd state in
4442 "preserve_match". Save just the first match. Release
4443 bfd_alloc memory. Restore and finish preserved state as
4444 appropriate on all function exit paths.
4446 2020-01-04 Alan Modra <amodra@gmail.com>
4448 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4450 2020-01-04 Alan Modra <amodra@gmail.com>
4452 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4455 2020-01-03 Nick Clifton <nickc@redhat.com>
4458 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4459 there is enough data remaining in the code buffer before
4460 attempting to read a function stub.
4462 2020-01-03 Nick Clifton <nickc@redhat.com>
4465 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4466 return value from bfd_malloc.
4467 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4468 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4469 (elf32_arm_filter_cmse_symbols): Likewise.
4470 (elf32_arm_write_section): Likewise.
4471 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4472 (bfd_mach_o_follow_dsym): Likewise.
4473 * pef.c (bfd_pef_print_loader_section): Likewise.
4474 (bfd_pef_scan_start_address): Likewise.
4475 (bfd_pef_parse_function_stubs): Likewise.
4476 (bfd_pef_parse_symbols): Likewise.
4478 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4480 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4481 on binary inputs ld/PR25316.
4482 (is_ia64_elf): new helper to filter on ia64 objects.
4484 2020-01-03 Jan Beulich <jbeulich@suse.com>
4486 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4488 (bfd_mach_o_scan): Insert underscore in two variable names.
4490 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4492 * Makefile.am: Add z80-elf target support.
4493 * configure.ac: Likewise.
4494 * targets.c: Likewise.
4495 * Makefile.in: Regenerate.
4496 * configure: Regenerate.
4497 * config.bfd: Add z80-elf target support and new arches: ez80 and
4499 * elf32-z80.c: New file.
4500 * archures.c: Add new z80 architectures: eZ80 and Z180.
4501 * coffcode.h: Likewise.
4502 * cpu-z80.c: Likewise.
4503 * coff-z80.c: Add new relocations for Z80 target and local label
4505 * reloc.c: Add new relocs.
4506 * bfd-in2.h: Regenerate.
4507 * libbfd.h: Regenerate.
4509 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4513 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4515 2020-01-01 Alan Modra <amodra@gmail.com>
4517 Update year range in copyright notice of all files.
4519 For older changes see ChangeLog-2019
4521 Copyright (C) 2020 Free Software Foundation, Inc.
4523 Copying and distribution of this file, with or without modification,
4524 are permitted in any medium without royalty provided the copyright
4525 notice and this notice are preserved.
4531 version-control: never