1 2020-10-27 Nick Clifton <nickc@redhat.com>
3 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
4 symbol's section is being output before adding its offset to the
5 addend when processing R_PARISC_SECREL32.
7 2020-10-25 Alan Modra <amodra@gmail.com>
9 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
12 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
14 * po/es.po: Fix printf format.
16 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
18 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
19 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
20 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
21 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
22 false, then we should add the dynamic relocs from the last of
23 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
25 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
27 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
28 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
29 for local STT_GNU_IFUNC symbols.
30 (riscv_elf_got_plt_val): Removed.
31 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
32 Use to compare local hash entries.
33 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
34 local symbol, and create a new one if needed.
35 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
36 elf linker hash table.
37 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
38 (riscv_elf_check_relocs): Create a fake global symbol to track the
39 local ifunc symbol. Add support to check and handle the relocations
40 reference to ifunc symbols.
41 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
42 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
43 are defined and referenced in a non-shared object.
44 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
45 .got and associated reloc sections for ifunc dynamic relocs.
46 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
48 (riscv_elf_relocate_section): Add support to handle the relocation
49 referenced to ifunc symbols.
50 (riscv_elf_size_dynamic_sections): Updated.
51 (riscv_elf_adjust_dynamic_symbol): Updated.
52 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
53 including fill the PLT and GOT entries for ifunc symbols.
54 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
55 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
56 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
57 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
58 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
59 * configure: Regenerated.
61 2020-10-16 Alan Modra <amodra@gmail.com>
63 * elf32-arc.c (replace_func): Correct return type.
64 (get_replace_function): Use a replace_func function pointer rather
65 than void*. Update associated ARC_RELOC_HOWTO define.
67 2020-10-16 Alan Modra <amodra@gmail.com>
69 * elf32-cr16.c: Formatting.
70 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
71 "add or subtract" of offset value. Simplify range checks. Move
72 common code out of "if" branches. Don't refetch insn fields
75 2020-10-16 Alan Modra <amodra@gmail.com>
77 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
78 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
80 2020-10-09 Alan Modra <amodra@gmail.com>
82 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
83 entry offset optimisation.
85 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
88 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
89 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
90 GNU_PROPERTY_X86_ISA_1_V[234].
91 (_bfd_x86_elf_link_setup_gnu_properties): Generate
92 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
94 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
97 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
98 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
100 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
102 * config.bfd: Add powerpc64le-*-freebsd*.
103 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
104 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
106 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
107 (_bfd_target_vector): Add it.
108 * configure: Regenerate.
110 2020-10-05 Kamil Rytarowski <n54@gmx.com>
112 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
114 2020-10-05 Nick Clifton <nickc@redhat.com>
117 * elf.c (_bfd_elf_setup_sections): Do not complain about an
118 sh_link value of zero when the SLF_LINK_ORDER flag is set.
119 (assign_section_numbers): Likewise.
121 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
124 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
125 sections which are linked to another section.
127 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
129 * cpu-arm.c: (processors) Add Cortex-X1.
131 2020-09-28 Alan Modra <amodra@gmail.com>
134 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
135 NULL stub_entry->h before calling is_tls_get_addr.
137 2020-09-26 Alan Modra <amodra@gmail.com>
139 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
140 (LD_R0_0R11, ADD_R11_R0_R11): Define.
141 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
143 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
144 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
145 and only emit for has_plt_localentry0. Don't use r2 in the stub.
147 2020-09-24 Alan Modra <amodra@gmail.com>
150 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
151 size_power10_offset rather than calculating from start of stub.
152 Add size for notoc tls_get_addr_opt stub.
153 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
154 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
155 (build_tls_get_addr_stub): Delete.
156 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
157 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
158 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
159 of build_tls_get_addr_stub.
160 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
161 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
162 when padding stub. Size eh_frame for notoc stub too.
163 Correct lr_restore value.
164 (ppc64_elf_relocate_section): Don't skip over first insn of
165 notoc tls_get_addr_opt stub.
167 2020-09-24 Alan Modra <amodra@gmail.com>
170 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
171 (ppc64_elf_edit): Call params->edit.
172 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
174 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
175 (ppc64_elf_tls_setup): Update declaration.
177 2020-09-21 Alan Modra <amodra@gmail.com>
180 * elfxx-riscv.c (howto_table): Correct size and bitsize of
181 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
182 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
183 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
184 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
186 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
189 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
190 relocations in debug sections, change abort to _bfd_error_handler.
192 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
195 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
197 * reloc.c: Include "coff/internal.h".
198 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
200 2020-09-16 Alan Modra <amodra@gmail.com>
202 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
203 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
204 (swap_out_syms): Adjust elf_symbol_from invocation.
206 2020-09-16 Alan Modra <amodra@gmail.com>
209 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
211 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
213 * coff-x86_64.c (howto_table): Display PE relocation names.
215 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
218 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
219 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
221 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
224 * elflink.c (elf_final_link_info): Add local_hash_table.
225 (local_hash_entry): New.
226 (local_hash_newfunc): Likewise.
227 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
229 (bfd_elf_final_link): Initialize and free local_hash_table for
232 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
234 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
235 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
236 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
237 BFD_RELOC_AARCH64_TSTBR14 relocations.
239 2020-09-09 Nick Clifton <nickc@redhat.com>
241 * cofflink.c (coff_link_check_archive_element): Move the check for
242 coff type input to the start of the function.
244 2020-09-09 Alan Modra <amodra@gmail.com>
246 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
247 * libbfd.h: Regenerate.
249 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
250 Kuan-Lin Chen <kuanlinchentw@gmail.com>
252 * bfd-in2.h (bfd_reloc_code_real): Add
253 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
254 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
255 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
256 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
257 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
258 (write_uleb128): New.
259 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
260 * libbfd.c (_bfd_write_unsigned_leb128): New.
261 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
262 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
263 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
265 2020-09-08 Alex Coplan <alex.coplan@arm.com>
267 * archures.c (bfd_mach_aarch64_8R): New.
268 * bfd-in2.h: Regenerate.
269 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
270 (bfd_aarch64_arch_ilp32): Update tail pointer.
272 2020-09-08 Alan Modra <amodra@gmail.com>
276 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
277 Return oldbfd in override when old common should override new
279 (_bfd_elf_add_default_symbol): Adjust to suit.
280 (elf_link_add_object_symbols): Likewise. Pass "override" to
281 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
282 field for --as-needed shared libraries. Revert pr13250 changes.
284 2020-09-08 Nick Clifton <nickc@redhat.com>
286 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
287 unrecognized symbol type in a weak definition.
289 2020-09-04 Alan Modra <amodra@gmail.com>
292 * elfcode.h (elf_object_p): Sanity check section header offset.
293 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
296 2020-09-04 Alan Modra <amodra@gmail.com>
301 * elflink.c (elf_link_add_object_symbols): Do set def_regular
302 and ref_regular for IR symbols. Don't clear dynsym, allowing
303 IR symbols to load --as-needed shared libraries, but prevent
304 IR symbols from becoming dynamic.
306 2020-09-03 Nick Clifton <nickc@redhat.com>
309 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
310 secondary reloc sections with a zero sh_entsize field.
312 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
314 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
315 (riscv_merge_std_ext): Likewise.
316 (riscv_merge_arch_attr_info): Likewise.
317 (riscv_merge_attributes): Likewise and fix comment typos.
319 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
321 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
322 from void to bfd_boolean. Report warnings rather than errors
323 when the ISA versions are mis-matched. Afterwards, remember to
324 update the output ISA versions to the newest ones.
325 (riscv_merge_std_ext): Allow to link objects with different
326 standard ISA versions. Try to add output ISA versions to
327 merged_subsets first.
328 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
329 ISA and non-standard ISA versions.
331 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
333 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
334 error message when the versions of extension are mis-matched.
335 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
338 2020-09-03 Alan Modra <amodra@gmail.com>
340 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
341 on the output bfd objalloc memory.
343 2020-09-02 Alan Modra <amodra@gmail.com>
345 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
346 of constant shifted left.
348 2020-09-02 Alan Modra <amodra@gmail.com>
350 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
351 type for "relocation".
353 2020-09-01 Alan Modra <amodra@gmail.com>
355 * reloc.c (N_ONES): Handle N=0.
356 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
357 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
359 2020-09-01 Alan Modra <amodra@gmail.com>
362 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
363 in descending order of alignment.
365 2020-09-01 Alan Modra <amodra@gmail.com>
368 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
370 2020-08-31 Alan Modra <amodra@gmail.com>
373 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
374 unsigned when using with RISCV_ITYPE.
375 (_bfd_riscv_relax_call): Use an unsigned foff.
377 2020-08-31 Alan Modra <amodra@gmail.com>
381 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
382 (CRINFO_RELVADDR): Make unsigned.
383 (mips_elf_nullify_got_load): Use unsigned constant when shifting
386 2020-08-31 Alan Modra <amodra@gmail.com>
389 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
390 variable and rewrite signed overflow check.
391 * elf32-mep.c: Regenerate.
392 (mep_final_link_relocate): Delete "s".
394 2020-08-31 Alan Modra <amodra@gmail.com>
397 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
398 that might shift values into sign bit.
400 2020-08-31 Alan Modra <amodra@gmail.com>
403 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
404 and similarly for variables dealing with overflow.
406 2020-08-31 Alan Modra <amodra@gmail.com>
409 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
410 without undefined behaviour. Tidy excess casts.
412 2020-08-31 Alan Modra <amodra@gmail.com>
414 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
415 alignment from reloc addend after reloc type R_MN10300_ALIGN is
418 2020-08-30 Alan Modra <amodra@gmail.com>
422 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
423 without undefined behaviour.
425 2020-08-29 Nick Clifton <nickc@redhat.com>
428 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
431 2020-08-29 Alan Modra <amodra@gmail.com>
434 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
435 element when count is zero. bfd_realloc when shrinking.
437 2020-08-28 Alan Modra <amodra@gmail.com>
440 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
443 2020-08-28 Alan Modra <amodra@gmail.com>
446 * ecofflink.c (WRITE): Really don't write zero size chunks.
448 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
451 * linker.c (bfd_generic_define_common_symbol): Force the alignment
452 to 1 if the section has now alignment requirement.
454 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
456 * elf32-csky.c (csky_archs): Fix arch names.
457 (csky_find_arch_with_name): New.
458 (elf32_csky_merge_attributes): New.
459 (csky_elf_merge_private_bfd_data): Add process of merge
461 (elf32_csky_obj_attrs_arg_type): New.
462 (elf32_csky_obj_attrs_handle_unknown): New.
463 (elf_backend_obj_attrs_vendor): Define.
464 (elf_backend_obj_attrs_section): Define.
465 (elf_backend_obj_attrs_arg_type): Define.
466 (elf_backend_obj_attrs_section_type): Define.
468 2020-08-28 Nick Clifton <nickc@redhat.com>
471 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
472 for undefined symbols which will not generate extra warning
473 messages about truncated relocs.
475 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
477 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
478 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
479 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
480 unresolved reloc checks.
482 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
485 * som.c (som_bfd_copy_private_section_data): Issue error when a
486 subspace is specified without its containing space.
488 2020-08-27 Alan Modra <amodra@gmail.com>
491 * elflink.c: Include limits.h.
492 (CHAR_BIT): Provide fallback define.
493 (set_symbol_value): Correct complex reloc comment.
494 (undefined_reference): Set bfd_error.
495 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
497 (eval_symbol): Limit shifts. Force unsigned for left shift.
498 Catch divide by zero.
499 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
500 * configure: Regenerate.
501 * config.in: Regenerate.
503 2020-08-27 Alan Modra <amodra@gmail.com>
506 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
508 2020-08-27 Alan Modra <amodra@gmail.com>
510 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
511 on sym_sec not being output.
513 2020-08-27 Alan Modra <amodra@gmail.com>
516 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
518 2020-08-26 Nick Clifton <nickc@redhat.com>
521 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
523 (avr_elf32_load_records_from_section): Use bfd_get_16 and
524 bfd_get_32 to load values from potentially unaligned pointers.
527 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
528 ignore local symbols.
529 (elf64_alpha_relax_got_load): Do not check for local dynamic
531 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
533 (INSN_A) Cast the A parameter to unsigned.
534 (INSN_AB): Define in terms of INSN_A.
535 (INSN_ABC): Likewise.
536 (INSN_ABO): Likewise.
540 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
541 unsigned long constant when creating a mask to test for alignment
544 2020-08-26 Alan Modra <amodra@gmail.com>
547 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
549 2020-08-26 Alan Modra <amodra@gmail.com>
552 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
553 when section is empty.
555 2020-08-26 Alan Modra <amodra@gmail.com>
558 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
561 2020-08-26 Alan Modra <amodra@gmail.com>
569 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
570 (ppc64_elf_tls_setup): Likewise.
571 (branch_reloc_hash_match): Likewise.
572 (build_plt_stub): Likewise.
573 (ppc64_elf_relocate_section): Likewise.
575 2020-08-26 Alan Modra <amodra@gmail.com>
578 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
580 2020-08-26 Alan Modra <amodra@gmail.com>
583 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
584 sstubs->contents != NULL.
586 2020-08-26 Alan Modra <amodra@gmail.com>
589 * som.c (som_prep_for_fixups): Return early when no symbols.
591 2020-08-26 Alan Modra <amodra@gmail.com>
594 * ecofflink.c (WRITE): Don't write size 0 chunks.
596 2020-08-26 Alan Modra <amodra@gmail.com>
598 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
600 2020-08-26 Alan Modra <amodra@gmail.com>
603 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
605 2020-08-26 David Faust <david.faust@oracle.com>
607 * archures.c (bfd_mach_xbpf): Define.
608 * bfd-in2.h: Regenerate.
609 * cpu-bpf.c (bfd_xbpf_arch) New.
610 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
612 2020-08-26 Alan Modra <amodra@gmail.com>
614 * archures.c (bfd_mach_ck860): Define.
616 2020-08-25 Mark Wielaard <mark@klomp.org>
618 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
619 and dwarf_rnglists_size fields.
620 (dwarf_debug_sections): Add debug_rnglists.
621 (dwarf_debug_section_enum): Likewise.
622 (read_debug_rnglists): New function.
623 (read_rangelist): New function to call either read_ranges or
624 read_rnglists. Rename original function to...
625 (read_ranges): ...this.
626 (read_rnglists): New function.
628 2020-08-25 Alan Modra <amodra@gmail.com>
631 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
632 is_elf_hash_table before accessing elf fields.
634 2020-08-25 Alan Modra <amodra@gmail.com>
637 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
640 2020-08-25 Alan Modra <amodra@gmail.com>
643 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
644 before accessing elf fields.
646 2020-08-25 Alan Modra <amodra@gmail.com>
649 * som.c (som_compute_checksum): XOR 32-bit words in header,
650 not unsigned long sized words.
652 2020-08-25 Alan Modra <amodra@gmail.com>
655 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
656 amount copied for elf_segment_map defined with one element
659 2020-08-25 Alan Modra <amodra@gmail.com>
662 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
663 bfd_get_x size function to read addends out of fields. Apply
664 rightshift adjustment too. Don't apply the now unnecessary
665 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
666 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
667 Correct R_ARM_THM_JUMP6 addend.
669 2020-08-25 Alan Modra <amodra@gmail.com>
672 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
673 before start of section.
675 2020-08-25 Alan Modra <amodra@gmail.com>
677 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
678 before accessing elf_hash_table_id.
679 * elf32-arc.c (elf_arc_hash_table): Likewise.
680 * elf32-arm.c (elf32_arm_hash_table): Likewise.
681 * elf32-avr.c (avr_link_hash_table): Likewise.
682 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
683 * elf32-cris.c (elf_cris_hash_table): Likewise.
684 * elf32-csky.c (csky_elf_hash_table): Likewise.
685 * elf32-frv.c (frvfdpic_hash_table): Likewise.
686 * elf32-hppa.c (hppa_link_hash_table): Likewise.
687 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
688 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
689 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
690 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
691 * elf32-metag.c (metag_link_hash_table): Likewise.
692 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
693 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
694 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
695 * elf32-s390.c (elf_s390_hash_table): Likewise.
696 * elf32-sh.c (sh_elf_hash_table): Likewise.
697 * elf32-spu.c (spu_hash_table): Likewise.
698 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
699 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
700 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
701 * elf64-hppa.c (hppa_link_hash_table): Likewise.
702 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
703 * elf64-s390.c (elf_s390_hash_table): Likewise.
704 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
705 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
706 * elfxx-mips.c (mips_elf_hash_table): Likewise.
707 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
708 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
710 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
712 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
713 int. Use '%u' format with _bfd_error_handler to render it.
715 2020-08-25 Alan Modra <amodra@gmail.com>
718 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
719 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
721 2020-08-25 Alan Modra <amodra@gmail.com>
724 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
725 accessing elf_hash_table_id.
727 2020-08-25 Alan Modra <amodra@gmail.com>
730 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
731 accessing elf_hash_table_id.
733 2020-08-24 Mark Wielaard <mark@klomp.org>
735 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
736 (read_formatted_entries): Likewise. And skip zero entry.
738 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
740 * bfd-in2.h (bfd_mach_ck860): New.
741 * cpu-csky.c (arch_info_struct): Add item for CK860.
743 2020-08-24 Alan Modra <amodra@gmail.com>
745 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
746 high part tprel16 relocs.
747 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
748 Clear do_tls_opt on odd instructions.
749 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
750 Don't sanity check them here.
751 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
752 high part tprel16 relocs.
753 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
754 Clear do_tls_opt on odd instructions.
755 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
757 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
760 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
761 * configure: Regenerate.
763 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
766 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
767 versioned symbols, which are defined in shared objects, in
770 2020-08-21 Nick Clifton <nickc@redhat.com>
772 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
773 the data map if there are entries in it.
774 (_bfd_aarch64_erratum_843419_scan): Likewise.
776 2020-08-21 Jan Beulich <jbeulich@suse.com>
778 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
779 last byte of debug dir, not first.
781 2020-08-20 Nick Clifton <nickc@redhat.com>
784 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
785 field in the ELF header of the compressed sections.
787 2020-08-20 Nick Clifton <nickc@redhat.com>
790 * elf-bfd.h (struct bfd_elf_section_data): Add
791 has_secondary_relocs field.
792 * elf.c (_bfd_elf_copy_special_section_fields): Set the
793 has_secondary_relocs field for sections which have associated
795 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
796 on sections which have associated secondary relocs.
798 2020-08-15 Alan Modra <amodra@gmail.com>
800 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
801 small common section.
802 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
803 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
804 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
805 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
806 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
807 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
808 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
809 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
810 * elf32-v850.c (v850_elf_check_relocs): Likewise.
811 (v850_elf_add_symbol_hook): Likewise.
812 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
813 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
814 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
815 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
817 2020-08-15 Alan Modra <amodra@gmail.com>
820 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
822 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
823 on small common section.
824 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
825 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
826 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
827 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
828 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
829 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
831 2020-08-14 Alan Modra <amodra@gmail.com>
833 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
834 rather than another copy of primes. Increase maximum default
837 2020-08-13 Alan Modra <amodra@gmail.com>
839 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
841 2020-08-13 Alan Modra <amodra@gmail.com>
843 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
844 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
845 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
846 optimization when --no-pcrel-optimize.
848 2020-08-13 Alan Modra <amodra@gmail.com>
851 * bfd.c (struct bfd): Add read_only.
852 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
853 Set read_only on warning.
854 (elf_object_p): Sanity check program header alignment. Set
855 read_only on warning.
856 * bfd-in2.h: Regenerate.
858 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
860 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
861 win32pstatus note type to avoid signedness comparison warning.
863 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
865 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
866 win32pstatus notes, and return TRUE so we continue rather than
867 stopping as if it was an error.
869 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
871 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
873 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
875 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
876 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
877 appropriate size constraint for each win32pstatus note type.
879 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
881 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
882 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
885 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
887 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
888 (elfcore_grok_win32pstatus): Use.
890 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
892 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
893 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
894 offsets used to read NOTE_INFO_PROCESS.
896 2020-08-12 Nick Clifton <nickc@redhat.com>
898 * po/ru.po: Updated Russian translation.
899 * po/sr.po: Updated Serbian translation.
901 2020-08-07 David Faust <david.faust@oracle.com>
903 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
904 DISP16 and DISP32 relocations.
906 2020-08-05 David Faust <david.faust@oracle.com>
908 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
909 (bpf_elf_howto_table): Use it here.
910 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
911 instruction and data relocations.
913 2020-08-03 Alan Modra <amodra@gmail.com>
915 * vms-lib.c (vms_traverse_index): Sanity check size remaining
916 before accessing vms_idx or vms_elfidx.
918 2020-08-03 Alan Modra <amodra@gmail.com>
921 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
922 size against file size. Correct LONG_MAX limit check.
923 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
924 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
925 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
926 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
927 bfd_malloc_and_get_section.
929 2020-07-31 Alan Modra <amodra@gmail.com>
932 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
933 IR symbols to become dynamic.
934 (elf_link_add_object_symbols): Don't exclude IR symbols when
935 deciding whether an as-needed shared library is needed.
937 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
940 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
942 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
944 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
946 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
947 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
948 Don't define _STRUCTURED_PROC.
949 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
950 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
951 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
952 * configure, config.in: Regenerate.
953 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
954 * Makefile.in, doc/Makefile.in: Regenerate.
956 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
958 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
959 (elf_link_hash_table): Add sym_cache.
960 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
961 (elf32_arm_check_relocs): Updated.
962 (elf32_arm_size_dynamic_sections): Likewise.
963 * elf32-bfin.c (bfin_link_hash_table): Removed.
964 (bfin_link_hash_newfunc): Updated.
965 (bfin_hash_table): Removed.
966 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
967 (csky_elf_check_relocs): Updated.
968 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
969 (elf32_hppa_check_relocs): Updated.
970 * elf32-i386.c (elf_i386_tls_transition): Updated.
971 (elf_i386_convert_load_reloc): Likewise.
972 (elf_i386_check_relocs): Likewise.
973 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
974 (m32r_elf_hash_table): Updated.
975 (m32r_elf_link_hash_table_create): Likewise.
976 (m32r_elf_create_dynamic_sections): Likewise.
977 (m32r_elf_adjust_dynamic_symbol): Likewise.
978 (allocate_dynrelocs): Likewise.
979 (m32r_elf_size_dynamic_sections): Likewise.
980 (m32r_elf_relocate_section): Likewise.
981 (m32r_elf_finish_dynamic_symbol): Likewise.
982 (m32r_elf_check_relocs): Likewise.
983 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
985 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
986 (elf_m68k_check_relocs): Updated.
987 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
988 (elf_metag_check_relocs): Updated.
989 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
990 (microblaze_elf_check_relocs): Updated.
991 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
992 (nds32_elf_create_dynamic_sections): Likewise.
993 (nds32_elf_adjust_dynamic_symbol): Likewise.
994 (nds32_elf_check_relocs): Likewise.
995 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
996 srelbss and aym_cache.
997 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
998 (nios2_elf32_check_relocs): Updated.
999 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1000 (or1k_elf_check_relocs): Updated.
1001 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1002 (ppc_elf_check_relocs): Updated.
1003 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1004 (elf_s390_check_relocs): Updated.
1005 (elf_s390_finish_dynamic_sections): Likewise.
1006 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1008 (sh_elf_create_dynamic_sections): Updated.
1009 (sh_elf_adjust_dynamic_symbol): Likewise.
1010 (sh_elf_size_dynamic_sections): Likewise.
1011 (sh_elf_check_relocs): Likewise.
1012 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1013 (elf32_tic6x_check_relocs): Updated.
1014 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1015 (tilepro_elf_hash_table): Updated.
1016 (tilepro_elf_link_hash_table_create): Likewise.
1017 (tilepro_elf_check_relocs): Likewise.
1018 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1019 (allocate_dynrelocs): Likewise.
1020 (tilepro_elf_size_dynamic_sections): Likewise.
1021 (tilepro_elf_relocate_section): Likewise.
1022 (tilepro_elf_finish_dynamic_symbol): Likewise.
1023 (tilepro_finish_dyn): Likewise.
1024 (tilepro_elf_finish_dynamic_sections): Likewise.
1025 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1026 (ppc64_elf_before_check_relocs): Updated.
1027 (ppc64_elf_check_relocs): Likewise.
1028 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1029 (elf_s390_check_relocs): Updated.
1030 (elf_s390_relocate_section): Likewise.
1031 (elf_s390_finish_dynamic_sections): Likewise.
1032 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1033 (elf_x86_64_check_relocs): Likewise.
1034 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1036 (elfNN_aarch64_check_relocs): Updated.
1037 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1038 (riscv_elf_check_relocs): Updated.
1039 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1040 (mips_elf_resolve_got_page_ref): Updated.
1041 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1042 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1044 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1045 (tilegx_elf_check_relocs): Updated.
1046 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1048 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1050 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1052 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1053 return TRUE if making ET_REL output.
1055 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1057 * elf-bfd.h (elf_backend_data): Add
1058 `elf_backend_elfsym_local_is_section' member.
1059 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1061 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1062 * elflink.c (bfd_elf_final_link): Use it to determine whether
1063 set the `.symtab' section's `sh_info' value to the index of the
1064 first non-local or non-section symbol.
1065 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1067 (elf_backend_elfsym_local_is_section): New macro.
1068 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1070 (elf_backend_elfsym_local_is_section): New macro.
1072 2020-07-29 Alan Modra <amodra@gmail.com>
1074 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1075 defined in excluded sections.
1077 2020-07-28 Alan Modra <amodra@gmail.com>
1079 * elf.c (assign_section_numbers): Comment. Don't segfault on
1080 discarded sections when setting linked-to section for generic
1082 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1084 2020-07-27 Alan Modra <amodra@gmail.com>
1086 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1087 similar as absolute.
1088 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1091 2020-07-24 Nick Clifton <nickc@redhat.com>
1093 * config.bfd: Move xc16x target to the obsolete list.
1095 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1097 * binary.c (binary_get_section_contents): Seek using offset
1098 from section's file position.
1100 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1102 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1104 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1107 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1108 type for the first function argument. Rename pointers to reflect
1109 that they have distinct types.
1111 2020-07-20 Alan Modra <amodra@gmail.com>
1113 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1115 2020-07-19 Alan Modra <amodra@gmail.com>
1117 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1118 (select_alt_stub): New function.
1119 (ppc_get_stub_entry): Use it here.
1120 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1122 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1123 merge notoc stubs with other varieties when power10_stubs is "auto".
1124 Instead dup the stub hash table entry.
1125 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1126 tests of power10_stubs.
1128 2020-07-15 Alan Modra <amodra@gmail.com>
1131 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1133 2020-07-15 Nick Clifton <nickc@redhat.com>
1136 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1137 check for aux entries that overflow the buufer.
1139 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1141 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1142 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1144 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1145 Alan Modra <amodra@gmail.com>
1148 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1149 objects both before and after normal object files.
1150 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1152 2020-07-10 Alan Modra <amodra@gmail.com>
1154 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1155 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1157 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1158 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1159 uses of power10_stubs.
1161 2020-07-09 Alan Modra <amodra@gmail.com>
1163 * coff-ppc.c: Delete.
1165 * pei-ppc.c: Delete.
1166 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1167 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1169 (coff_write_object_contents): Remove PPC_PE code.
1170 * config.bfd: Move powerpcle-pe to removed targets.
1171 * configure.ac: Remove powerpc PE entries.
1172 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1173 (ppc_process_before_allocation): Delete.
1174 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1175 * targets.c: Remove powerpc PE vectors.
1176 * po/SRC-POTFILES.in: Regenerate.
1177 * libcoff.h: Regenerate.
1178 * Makefile.in: Regenerate.
1179 * configure: Regenerate.
1181 2020-07-09 Nick Clifton <nickc@redhat.com>
1183 * po/fr.po: Updated French translation.
1185 2020-07-07 Alan Modra <amodra@gmail.com>
1187 * xcofflink.c (xcoff_mark): Don't mark const sections.
1188 (bfd_xcoff_record_link_assignment): Add FIXME.
1189 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1190 sections being discarded by linker script.
1192 2020-07-07 Alan Modra <amodra@gmail.com>
1194 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1195 time, uid, gid and mode for deterministic archive.
1196 (xcoff_write_archive_contents_big): Likewise.
1198 2020-07-07 Alan Modra <amodra@gmail.com>
1200 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1203 2020-07-06 Nick Clifton <nickc@redhat.com>
1205 * po/pt.po: Updated Portuguese translation.
1206 * po/uk.po: Updated Ukranian translation.
1208 2020-07-04 Nick Clifton <nickc@redhat.com>
1210 * version.m4: Set version to 2.35.50.
1211 * configure: Regenerate.
1212 * po/bbfd.pot: Regenerate.
1214 2020-07-04 Nick Clifton <nickc@redhat.com>
1216 Binutils 2.35 branch created.
1218 2020-07-01 Alan Modra <amodra@gmail.com>
1221 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1222 raw syment index before dereferencing.
1224 2020-07-01 Alan Modra <amodra@gmail.com>
1226 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1228 2020-07-01 Alan Modra <amodra@gmail.com>
1230 * config.bfd: Obsolete xc16x.
1232 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1234 * archures.c (bfd_mach_i386_nacl): Removed.
1235 (bfd_mach_i386_i386_nacl): Likewise.
1236 (bfd_mach_x86_64_nacl): Likewise.
1237 (bfd_mach_x64_32_nacl): Likewise.
1238 * config.bfd: Remove *-*-nacl* targets.
1239 * configure.ac: Remove x86 NaCl target vectors.
1240 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1241 (bfd_x64_32_nacl_arch): Likewise.
1242 (bfd_x86_64_nacl_arch): Likewise.
1243 (bfd_i386_nacl_arch): Likewise.
1244 (bfd_x64_32_arch_intel_syntax): Updated.
1245 * elf32-i386.c: Don't include "elf-nacl.h".
1246 (elf_i386_nacl_plt): Removed.
1247 (elf_i386_nacl_plt0_entry): Likewise.
1248 (elf_i386_nacl_plt_entry): Likewise.
1249 (elf_i386_nacl_pic_plt0_entry): Likewise.
1250 (elf_i386_nacl_pic_plt_entry): Likewise.
1251 (elf_i386_nacl_eh_frame_plt): Likewise.
1252 (elf_i386_nacl_plt): Likewise.
1253 (elf32_i386_nacl_elf_object_p): Likewise.
1254 (elf_i386_get_synthetic_symtab): Updated.
1255 (elf_i386_link_setup_gnu_properties): Likewise.
1256 * elf64-x86-64.c: Don't include "elf-nacl.h".
1257 (elf_x86_64_nacl_plt): Removed.
1258 (elf64_x86_64_nacl_elf_object_p): Likewise.
1259 (elf_x86_64_nacl_plt0_entry): Likewise.
1260 (elf_x86_64_nacl_plt_entry): Likewise.
1261 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1262 (elf_x86_64_nacl_plt): Likewise.
1263 (elf32_x86_64_nacl_elf_object_p): Likewise.
1264 (elf_x86_64_get_synthetic_symtab): Updated.
1265 (elf_x86_64_link_setup_gnu_properties): Likewise.
1266 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1267 * targets.c: Remove x86 NaCl target vectors.
1268 * bfd-in2.h: Regenerated.
1269 * configure: Likewise.
1271 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1274 _bfd_elf_add_dynamic_tags.
1276 2020-06-29 Alan Modra <amodra@gmail.com>
1278 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1279 return value of bfd_bread. Don't read more than requested length.
1280 Sanity check length. Properly terminate file name.
1282 2020-06-29 Alan Modra <amodra@gmail.com>
1284 * arc-got.h: Use C style comments.
1285 * coff-z80.c: Likewise.
1286 * elf32-csky.c: Likewise.
1287 * peXXigen.c: Likewise.
1288 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1291 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1293 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1294 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1296 2020-06-26 Alan Modra <amodra@gmail.com>
1298 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1299 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1300 (riscv_get_priv_spec_name): Move to..
1301 * cpu-riscv.c: ..here.
1302 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1303 Use %u to print unsigned numbers.
1305 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1307 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1308 default architecture.
1310 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1313 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1314 _bfd_elf_add_dynamic_tags.
1316 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1320 _bfd_elf_add_dynamic_tags.
1322 2020-06-24 Alan Modra <amodra@gmail.com>
1324 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1325 shifts without undefined behaviour.
1327 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1329 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1331 (_bfd_elf_add_dynamic_tags): New.
1332 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1333 _bfd_elf_add_dynamic_tags.
1334 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1335 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1336 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1337 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1338 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1339 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1340 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1341 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1343 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1344 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1345 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1346 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1347 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1348 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1349 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1350 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1351 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1353 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1354 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1355 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1356 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1357 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1358 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1360 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1361 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1362 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1363 dt_reloc_sz and dt_reloc_ent.
1364 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1365 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1367 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1368 etab.dt_pltgot_required.
1369 (elf32_hppa_size_dynamic_sections): Call
1370 _bfd_elf_add_dynamic_tags.
1371 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1372 etab.dt_pltgot_required.
1373 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1374 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1375 root.dt_pltgot_required for FDPIC output.
1376 (sh_elf_size_dynamic_sections): Call
1377 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1378 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1379 elf.dt_pltgot_required.
1380 (elf_xtensa_size_dynamic_sections): Call
1381 _bfd_elf_add_dynamic_tags.
1382 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1383 root.dt_pltgot_required.
1384 (elf64_hppa_size_dynamic_sections): Call
1385 _bfd_elf_add_dynamic_tags.
1386 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1387 root.dt_pltgot_required.
1388 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1389 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1390 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1392 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1394 * mach-o.c: Support the new load commands by reading a linkedit
1395 data command for them.
1397 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1399 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1400 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1401 (riscv_get_priv_spec_class): Likewise.
1402 (riscv_get_priv_spec_name): Likewise.
1403 (riscv_get_priv_spec_class_from_numbers): New function, convert
1404 the version numbers into string, then call riscv_get_priv_spec_class
1405 to get the priv spec class.
1406 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1407 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1408 (riscv_get_priv_spec_name): Likewise.
1409 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1410 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1411 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1412 of input and output objects form their priv spec attributes by
1413 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1414 errors when linking objects with differnet priv spec versions. We do
1415 know v1.9.1 may have conflicts to other versions, so report the
1416 warning, too. After that, update the output priv spec version to the
1419 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1421 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1422 priv attributes, we will check the conflicts for all of them (major,
1423 minor and revision), and then set the priv_attrs_merged to TRUE to
1424 indicate that we have handled all of the priv attributes. Remove
1425 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1427 2020-06-21 Alan Modra <amodra@gmail.com>
1430 * configure.ac: Disable plugins by default for some targets.
1431 * plugin.c: Comment typo fix.
1432 * configure: Regenerate.
1434 2020-06-19 Nick Clifton <nickc@redhat.com>
1436 * plugin.c (try_load_plugin): Suppress the error message about
1437 being unable to open a plugin if creating a list of viable
1440 2020-06-16 Alan Modra <amodra@gmail.com>
1442 * aout-tic30.c: Delete file.
1443 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1444 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1445 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1446 (xc16x-*-elf): Sort properly.
1447 * configure.ac: Remove tic30_aout_vec.
1448 * targets.c: Likewise.
1449 * Makefile.in: Regenerate.
1450 * configure: Regenerate.
1451 * po/SRC-POTFILES.in: Regenerate.
1453 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1455 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1456 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1457 (elf32xtensa_abi): New global variable.
1458 (xtensa_abi_choice): New function.
1459 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1460 XSHAL_ABI to select PLT code.
1462 2020-06-15 Roland McGrath <mcgrathr@google.com>
1464 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1465 field of bfd_link_info.
1467 2020-06-15 Alan Modra <amodra@gmail.com>
1469 * config.bfd: Obsolete powerpcle-*-pe targets.
1471 2020-06-15 Alan Modra <amodra@gmail.com>
1474 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1475 symbols that were defined in discarded sections.
1476 * cofflink.c (coff_link_check_archive_element): Likewise.
1477 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1479 (_bfd_coff_write_global_sym): Don't emit such symbols.
1480 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1481 libcoff.h: Regenerate.
1483 2020-06-11 Alan Modra <amodra@gmail.com>
1486 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1488 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1490 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1491 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1492 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1495 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1498 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1499 Clear verinfo.verdef.
1501 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1505 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1506 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1508 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1509 Set ifunc_resolvers if there are FUNC resolvers.
1510 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1511 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1512 with elf.ifunc_resolvers.
1513 (write_plt_relocs_for_local_syms): Likewise.
1514 (ppc64_elf_relocate_section): Likewise.
1515 (ppc64_elf_finish_dynamic_sections): Likewise.
1516 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1518 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1519 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1520 instead of readonly_dynrelocs_against_ifunc.
1521 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1522 readonly_dynrelocs_against_ifunc.
1524 2020-06-09 Alan Modra <amodra@gmail.com>
1526 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1527 maybe_local_ifunc_resolver field.
1528 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1529 cases where maybe_local_ifunc_resolver was set.
1530 (ppc64_elf_relocate_section): Likewise.
1531 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1534 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1538 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1540 (elf32_arm_size_dynamic_sections): Updated. Clear
1541 root.tlsdesc_plt for DF_BIND_NOW.
1542 (elf32_arm_finish_dynamic_sections): Updated.
1543 (elf32_arm_output_arch_local_syms): Likewise.
1544 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1545 Clear root.tlsdesc_plt for DF_BIND_NOW.
1546 (nds32_elf_finish_dynamic_sections): Updated.
1547 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1548 dt_tlsdesc_plt and dt_tlsdesc_got.
1549 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1550 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1551 tlsdesc_plt and dt_tlsdesc_got.
1552 (elfNN_aarch64_allocate_dynrelocs): Updated.
1553 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1554 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1555 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1557 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1558 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1559 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1560 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1563 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1565 * elf32-tic6x.c (elf32_bed): Defined the default to
1568 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1570 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1572 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1573 root.splt/root.srelplt.
1574 (elf64_hppa_create_dynamic_sections): Likewise.
1575 (elf64_hppa_size_dynamic_sections): Likewise.
1576 (elf64_hppa_finish_dynamic_symbol): Likewise.
1577 (elf_hppa_final_link): Likewise.
1578 (elf_hppa_final_link_relocate): Likewise.
1580 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1582 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1583 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1586 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1588 * elf-bfd.h (elf_target_os): New.
1589 (elf_link_hash_table): Add target_os.
1590 (elf_backend_data): Add target_os.
1591 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1592 symbian_p and nacl_p.
1593 (create_got_section): Updated.
1594 (elf32_arm_create_dynamic_sections): Likewise.
1595 (arm_type_of_stub): Likewise.
1596 (elf32_arm_create_or_find_stub_sec): Likewise.
1597 (elf32_arm_allocate_plt_entry): Likewise.
1598 (elf32_arm_populate_plt_entry): Likewise.
1599 (elf32_arm_final_link_relocate): Likewise.
1600 (elf32_arm_check_relocs): Likewise.
1601 (allocate_dynrelocs_for_symbol): Likewise.
1602 (elf32_arm_finish_dynamic_symbol): Likewise.
1603 (elf32_arm_finish_dynamic_sections): Likewise.
1604 (elf32_arm_output_plt_map_1): Likewise.
1605 (elf32_arm_output_arch_local_syms): Likewise.
1606 (elf32_arm_add_symbol_hook): Likewise.
1607 (elf32_arm_nacl_link_hash_table_create): Likewise.
1608 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1609 (elf32_arm_symbian_link_hash_table_create): Likewise.
1610 (ELF_TARGET_OS): New.
1611 * elf32-i386.c (elf_i386_arch_bed): Removed.
1612 (elf_backend_arch_data): Likewise.
1613 (elf_i386_solaris_arch_bed): Likewise.
1614 (elf_i386_nacl_arch_bed): Likewise.
1615 (elf_i386_vxworks_arch_bed): Likewise.
1616 (elf_i386_relocate_section): Updated.
1617 (elf_i386_finish_dynamic_sections): Likewise.
1618 (elf_i386_get_synthetic_symtab): Likewise.
1619 (elf_i386_link_setup_gnu_properties): Likewise.
1620 (ELF_TARGET_OS): New.
1621 * elf32-mips.c (ELF_TARGET_OS): New.
1622 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1623 (ppc_elf_create_got): Updated.
1624 (ppc_elf_create_dynamic_sections): Likewise.
1625 (ppc_elf_check_relocs): Likewise.
1626 (ppc_elf_adjust_dynamic_symbol): Likewise.
1627 (ppc_elf_size_dynamic_sections): Likewise.
1628 (ppc_elf_relocate_section): Likewise.
1629 (ppc_elf_finish_dynamic_sections): Likewise.
1630 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1631 (ELF_TARGET_OS): New.
1632 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1633 (sh_elf_link_hash_table_create): Updated.
1634 (sh_elf_create_dynamic_sections): Likewise.
1635 (allocate_dynrelocs): Likewise.
1636 (sh_elf_size_dynamic_sections): Likewise.
1637 (sh_elf_relocate_section): Likewise.
1638 (sh_elf_finish_dynamic_symbol): Likewise.
1639 (sh_elf_finish_dynamic_sections): Likewise.
1640 (ELF_TARGET_OS): New.
1641 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1643 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1644 (ELF_TARGET_OS): New.
1645 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1646 (elf_x86_64_solaris_arch_bed): Likewise.
1647 (elf_x86_64_nacl_arch_bed): Likewise.
1648 (elf_x86_64_finish_dynamic_sections): Updated.
1649 (elf_x86_64_get_synthetic_symtab): Likewise.
1650 (elf_x86_64_link_setup_gnu_properties): Likewise.
1651 (ELF_TARGET_OS): New.
1652 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1654 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1655 (MIPS_ELF_REL_DYN_NAME): Updated.
1656 (ELF_MIPS_GP_OFFSET): Likewise.
1657 (mips_elf_create_local_got_entry): Likewise.
1658 (mips_elf_allocate_dynamic_relocations): Likewise.
1659 (mips_elf_count_got_symbols): Likewise.
1660 (is_gott_symbol): Likewise.
1661 (mips_elf_calculate_relocation): Likewise.
1662 (mips_elf_create_dynamic_relocation): Likewise.
1663 (_bfd_mips_elf_check_relocs): Likewise.
1664 (allocate_dynrelocs): Likewise.
1665 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1666 (mips_elf_lay_out_got): Likewise.
1667 (mips_elf_set_plt_sym_value): Likewise.
1668 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1669 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1670 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1671 (_bfd_mips_elf_final_link): Likewise.
1672 (_bfd_mips_init_file_header): Likewise.
1673 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1675 (allocate_dynrelocs): Likewise.
1676 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1677 (_bfd_sparc_elf_relocate_section): Likewise.
1678 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1679 (sparc_finish_dyn): Likewise.
1680 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1681 * elfxx-target.h (ELF_TARGET_OS): New.
1682 (elfNN_bed): Add ELF_TARGET_OS.
1683 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1684 (_bfd_x86_elf_link_hash_table_create): Likewise.
1685 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1686 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1687 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1688 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1689 * elfxx-x86.h (elf_x86_target_os): Removed.
1690 (elf_x86_backend_data): Likewise.
1691 (get_elf_x86_backend_data): Likewise.
1692 (elf_x86_link_hash_table): Remove target_os.
1694 2020-06-06 Alan Modra <amodra@gmail.com>
1697 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1698 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1699 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1700 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1701 * elf64-ppc.c: Update throughout for reloc renaming.
1702 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1703 * libbfd.h: Regenerate.
1704 * bfd-in2.h: Regenerate.
1706 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1709 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1712 2020-06-05 Nick Clifton <nickc@redhat.com>
1714 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1717 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1719 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1720 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1721 whether the object can be linked according to it's priv
1722 attributes. The object without any priv spec attributes can
1723 be linked with others. If the first input object doesn't contain
1724 any priv attributes, then we need to copy the setting from the
1725 next input one. Also report more detailed error messages to user.
1727 2020-06-04 Stephen Casner <casner@acm.org>
1729 Extend pdp11-aout symbol table format to accommodate .stab
1730 symbols and implement correct handling of them.
1732 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1733 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1734 normal vs. .stab symbol table type values, replacing N_STAB mask.
1735 (translate_from_native_sym_flags): Determine correct section for
1736 different .stab types.
1737 (translate_to_native_sym_flags): Leave .stab types intact.
1738 (translate_symbol_table): Error if symbol indicates overlay;
1739 store desc field from .stab symbols.
1740 (write_syms): Output desc field with symbol.
1741 (aout_link_check_ar_symbols): Skip .stab symbols.
1742 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1743 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1744 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1745 correctly distinguish .stab symbols and select calculate their
1746 section and value; and copy desc and ovly fields from input symbol
1749 2020-06-04 Stephen Casner <casner@acm.org>
1751 * aoutx.h (translate_symbol_table): Comment had external and
1753 * pdp11.c (translate_symbol_table): Likewise.
1755 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1757 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1758 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1759 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1761 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1764 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1765 in debug section against symbol defined in shared library to 0.
1766 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1767 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1768 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1769 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1770 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1771 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1772 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1773 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1774 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1775 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1776 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1777 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1778 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1779 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1781 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1782 there is non-GOT reference.
1783 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1784 non-alloced sections.
1786 2020-06-03 Stephen Casner <casner@acm.org>
1788 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1790 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1792 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1793 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1794 other size that doesn't qcover the header word.
1795 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1796 string table, and zero it.
1797 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1798 message and set bfd_error on finding an invalid name string offset.
1799 (add_to_stringtab): INLINE -> inline
1800 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1802 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1803 any relocs that could not be recognised.
1804 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1805 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1806 name exists and is long enough, before attempting to see if it is
1808 c3864421222 - Correct case for N_SO being the last symbol.
1809 50455f1ab29 PR 20891 - Handle the case where the main file name
1810 and the directory name are both empty.
1811 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1812 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1813 range string table offsets.
1814 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1815 illegal string offset.
1816 (aout_link_includes_newfunc): Add comment.
1817 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1818 on unexpected relocation type rather than ASSERT.
1820 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1824 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1826 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1829 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1830 non-alloced sections.
1832 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1834 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1835 dynamic relocations for non SEC_ALLOC sections.
1837 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1839 * aout64.c (BMAGIC, QMAGIC): Do not define.
1840 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1841 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1842 to check the file format.
1843 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1844 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1845 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1847 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1849 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1850 relocations for non SEC_ALLOC sections.
1852 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1854 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1855 * elf32-arm.c (maybe_set_textrel): Removed.
1856 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1857 with _bfd_elf_maybe_set_textrel.
1858 * elf32-csky.c (maybe_set_textrel): Removed.
1859 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1860 with _bfd_elf_maybe_set_textrel.
1861 * elf32-hppa.c (maybe_set_textrel): Removed.
1862 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1863 with _bfd_elf_maybe_set_textrel.
1864 * elf32-lm32.c (maybe_set_textrel): Removed.
1865 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1866 with _bfd_elf_maybe_set_textrel.
1867 * elf32-m32r.c (maybe_set_textrel): Removed.
1868 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1869 with _bfd_elf_maybe_set_textrel.
1870 * elf32-metag.c (maybe_set_textrel): Removed.
1871 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1872 with _bfd_elf_maybe_set_textrel.
1873 * elf32-nds32.c (maybe_set_textrel): Removed.
1874 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1875 with _bfd_elf_maybe_set_textrel.
1876 * elf32-or1k.c (maybe_set_textrel): Removed.
1877 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1878 with _bfd_elf_maybe_set_textrel.
1879 * elf32-ppc.c (maybe_set_textrel): Removed.
1880 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1881 with _bfd_elf_maybe_set_textrel.
1882 * elf32-s390.c (maybe_set_textrel): Removed.
1883 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1884 with _bfd_elf_maybe_set_textrel.
1885 * elf32-sh.c (maybe_set_textrel): Removed.
1886 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1887 with _bfd_elf_maybe_set_textrel.
1888 * elf32-tic6x.c (maybe_set_textrel): Removed.
1889 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1890 with _bfd_elf_maybe_set_textrel.
1891 * elf32-tilepro.c (maybe_set_textrel): Removed.
1892 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1893 with _bfd_elf_maybe_set_textrel.
1894 * elf64-ppc.c (maybe_set_textrel): Removed.
1895 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1896 with _bfd_elf_maybe_set_textrel.
1897 * elf64-s390.c (maybe_set_textrel): Removed.
1898 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1899 with _bfd_elf_maybe_set_textrel.
1900 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1901 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1902 with _bfd_elf_maybe_set_textrel.
1903 * elfnn-riscv.c (maybe_set_textrel): Removed.
1904 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1905 with _bfd_elf_maybe_set_textrel.
1906 * elfxx-sparc.c (maybe_set_textrel): Removed.
1907 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1908 with _bfd_elf_maybe_set_textrel.
1909 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1910 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1911 with _bfd_elf_maybe_set_textrel.
1912 * elfxx-x86.c (maybe_set_textrel): Removed.
1913 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1914 with _bfd_elf_maybe_set_textrel.
1915 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1917 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1920 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1922 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1923 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1924 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1925 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1927 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1928 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1929 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1930 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1931 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1932 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1933 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1934 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1935 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1936 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1937 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1938 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1939 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1940 (elf_backend_copy_indirect_symbol): Likewise.
1941 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1942 (elf_backend_copy_indirect_symbol): Likewise.
1943 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1945 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1949 * elf32-arm.c (readonly_dynrelocs): Removed.
1950 (maybe_set_textrel): Replace readonly_dynrelocs with
1951 _bfd_elf_readonly_dynrelocs.
1952 * elf32-csky.c (readonly_dynrelocs): Removed.
1953 (maybe_set_textrel): Replace readonly_dynrelocs with
1954 _bfd_elf_readonly_dynrelocs.
1955 * elf32-hppa.c(readonly_dynrelocs): Removed.
1956 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1957 _bfd_elf_readonly_dynrelocs.
1958 (maybe_set_textrel): Likewise.
1959 * elf32-lm32.c (readonly_dynrelocs): Removed.
1960 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1961 with _bfd_elf_readonly_dynrelocs.
1962 (maybe_set_textrel): Likewise.
1963 * elf32-m32r.c (readonly_dynrelocs): Removed.
1964 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1965 with _bfd_elf_readonly_dynrelocs.
1966 (maybe_set_textrel): Likewise.
1967 * elf32-metag.c (readonly_dynrelocs): Removed.
1968 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1969 with _bfd_elf_readonly_dynrelocs.
1970 (maybe_set_textrel): Likewise.
1971 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1972 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1973 with _bfd_elf_readonly_dynrelocs.
1974 * elf32-nds32.c (readonly_dynrelocs): Removed.
1975 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1976 with _bfd_elf_readonly_dynrelocs.
1977 (maybe_set_textrel): Likewise.
1978 * elf32-or1k.c (readonly_dynrelocs): Removed.
1979 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1980 with _bfd_elf_readonly_dynrelocs.
1981 * elf32-ppc.c (readonly_dynrelocs): Removed.
1982 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1983 _bfd_elf_readonly_dynrelocs.
1984 (ppc_elf_adjust_dynamic_symbol): Likewise.
1985 (maybe_set_textrel): Likewise.
1986 * elf32-s390.c (readonly_dynrelocs): Removed.
1987 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
1988 with _bfd_elf_readonly_dynrelocs.
1989 (maybe_set_textrel): Likewise.
1990 * elf32-sh.c (readonly_dynrelocs): Removed.
1991 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
1992 _bfd_elf_readonly_dynrelocs.
1993 (maybe_set_textrel): Likewise.
1994 * elf32-tic6x.c (readonly_dynrelocs): Removed.
1995 (maybe_set_textrel): Replace readonly_dynrelocs with
1996 _bfd_elf_readonly_dynrelocs.
1997 * elf32-tilepro.c (readonly_dynrelocs): Removed.
1998 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1999 with _bfd_elf_readonly_dynrelocs.
2000 (maybe_set_textrel): Likewise.
2001 * elf64-ppc.c (readonly_dynrelocs): Removed.
2002 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2003 _bfd_elf_readonly_dynrelocs.
2004 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2005 (maybe_set_textrel): Likewise.
2006 * elf64-s390.c (readonly_dynrelocs): Removed.
2007 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2008 with _bfd_elf_readonly_dynrelocs.
2009 (maybe_set_textrel): Likewise.
2010 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2011 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2012 (maybe_set_textrel): Replace readonly_dynrelocs with
2013 _bfd_elf_readonly_dynrelocs.
2014 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2015 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2016 with _bfd_elf_readonly_dynrelocs.
2017 (maybe_set_textrel): Likewise.
2018 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2019 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2020 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2021 (maybe_set_textrel): Likewise.
2022 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2023 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2024 with _bfd_elf_readonly_dynrelocs.
2025 (maybe_set_textrel): Likewise.
2026 * elfxx-x86.c (readonly_dynrelocs): Removed.
2027 (maybe_set_textrel): Replace readonly_dynrelocs with
2028 _bfd_elf_readonly_dynrelocs.
2029 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2031 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2033 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2034 -fsanitize=undefined.
2036 2020-06-03 Alan Modra <amodra@gmail.com>
2040 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2042 (pe_ILF_build_a_bfd): Likewise.
2044 2020-06-03 Alan Modra <amodra@gmail.com>
2047 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2048 core files as well as objects.
2050 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2053 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2054 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2056 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2057 (elf_arc_link_hash_newfunc): Updated.
2058 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2059 (elf32_arm_link_hash_newfunc): Updated.
2060 (elf32_arm_copy_indirect_symbol): Likewise.
2061 (elf32_arm_check_relocs): Likewise.
2062 (readonly_dynrelocs): Likewise.
2063 (allocate_dynrelocs_for_symbol): Likewise.
2064 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2065 (csky_elf_link_hash_newfunc): Updated.
2066 (csky_allocate_dynrelocs): Likewise.
2067 (readonly_dynrelocs): Likewise.
2068 (csky_elf_copy_indirect_symbol): Likewise.
2069 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2070 (hppa_link_hash_newfunc): Updated.
2071 (elf32_hppa_copy_indirect_symbol): Likewise.
2072 (elf32_hppa_hide_symbol): Likewise.
2073 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2074 (allocate_dynrelocs): Likewise.
2075 (elf32_hppa_relocate_section): Likewise.
2076 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2077 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2078 (lm32_elf_link_hash_newfunc): Likewise.
2079 (lm32_elf_link_hash_table_create): Updated.
2080 (readonly_dynrelocs): Likewise.
2081 (allocate_dynrelocs): Likewise.
2082 (lm32_elf_copy_indirect_symbol): Likewise.
2083 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2084 (m32r_elf_link_hash_newfunc): Likewise.
2085 (m32r_elf_link_hash_table_create): Updated.
2086 (m32r_elf_copy_indirect_symbol): Likewise.
2087 (allocate_dynrelocs): Likewise.
2088 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2089 (metag_link_hash_newfunc): Updated.
2090 (elf_metag_copy_indirect_symbol): Likewise.
2091 (readonly_dynrelocs): Likewise.
2092 (allocate_dynrelocs): Likewise.
2093 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2095 (link_hash_newfunc): Updated.
2096 (microblaze_elf_check_relocs): Likewise.
2097 (microblaze_elf_copy_indirect_symbol): Likewise.
2098 (readonly_dynrelocs): Likewise.
2099 (allocate_dynrelocs): Likewise.
2100 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2101 (nds32_elf_link_hash_newfunc): Updated.
2102 (nds32_elf_copy_indirect_symbol): Likewise.
2103 (readonly_dynrelocs): Likewise.
2104 (allocate_dynrelocs): Likewise.
2105 (nds32_elf_check_relocs): Likewise.
2106 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2107 (link_hash_newfunc): Updated.
2108 (nios2_elf32_copy_indirect_symbol): Likewise.
2109 (nios2_elf32_check_relocs): Likewise.
2110 (allocate_dynrelocs): Likewise.
2111 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2112 (or1k_elf_link_hash_newfunc): Updated.
2113 (readonly_dynrelocs): Likewise.
2114 (allocate_dynrelocs): Likewise.
2115 (or1k_elf_copy_indirect_symbol): Likewise.
2116 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2117 (ppc_elf_link_hash_newfunc): Updated.
2118 (ppc_elf_copy_indirect_symbol): Likewise.
2119 (ppc_elf_check_relocs): Likewise.
2120 (readonly_dynrelocs): Likewise.
2121 (ppc_elf_adjust_dynamic_symbol): Likewise.
2122 (allocate_dynrelocs): Likewise.
2123 (ppc_elf_relocate_section): Likewise.
2124 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2125 (link_hash_newfunc): Updated.
2126 (elf_s390_copy_indirect_symbol): Likewise.
2127 (readonly_dynrelocs): Likewise.
2128 (elf_s390_adjust_dynamic_symbol): Likewise.
2129 (allocate_dynrelocs): Likewise.
2130 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2131 (sh_elf_link_hash_newfunc): Updated.
2132 (readonly_dynrelocs): Likewise.
2133 (allocate_dynrelocs): Likewise.
2134 (sh_elf_copy_indirect_symbol): Likewise.
2135 (sh_elf_check_relocs): Likewise.
2136 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2137 (elf32_tic6x_link_hash_newfunc): Likewise.
2138 (elf32_tic6x_link_hash_table_create): Updated.
2139 (readonly_dynrelocs): Likewise.
2140 (elf32_tic6x_check_relocs): Likewise.
2141 (elf32_tic6x_allocate_dynrelocs): Likewise.
2142 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2144 (link_hash_newfunc): Updated.
2145 (tilepro_elf_copy_indirect_symbol): Likewise.
2146 (tilepro_elf_check_relocs): Likewise.
2147 (allocate_dynrelocs): Likewise.
2148 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2149 (ppc64_elf_copy_indirect_symbol): Updated.
2150 (ppc64_elf_check_relocs): Likewise.
2151 (readonly_dynrelocs): Likewise.
2152 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2153 (dec_dynrel_count): Likewise.
2154 (allocate_dynrelocs): Likewise.
2155 (ppc64_elf_relocate_section): Likewise.
2156 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2157 (link_hash_newfunc): Updated.
2158 (elf_s390_copy_indirect_symbol): Likewise.
2159 (readonly_dynrelocs): Likewise.
2160 (allocate_dynrelocs): Likewise.
2161 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2162 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2164 (elfNN_aarch64_link_hash_newfunc): Updated.
2165 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2166 (readonly_dynrelocs): Likewise.
2167 (need_copy_relocation_p): Likewise.
2168 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2169 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2170 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2171 (link_hash_newfunc): Updated.
2172 (riscv_elf_copy_indirect_symbol): Likewise.
2173 (riscv_elf_check_relocs): Likewise.
2174 (readonly_dynrelocs): Likewise.
2175 (allocate_dynrelocs): Likewise.
2176 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2178 (link_hash_newfunc): Updated.
2179 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2180 (_bfd_sparc_elf_check_relocs): Likewise.
2181 (readonly_dynrelocs): Likewise.
2182 (allocate_dynrelocs): Likewise.
2183 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2184 (link_hash_newfunc): Updated.
2185 (tilegx_elf_copy_indirect_symbol): Likewise.
2186 (tilegx_elf_check_relocs): Likewise.
2187 (readonly_dynrelocs): Likewise.
2188 (allocate_dynrelocs): Likewise.
2189 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2190 (readonly_dynrelocs): Likewise.
2191 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2192 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2194 2020-06-01 Alan Modra <amodra@gmail.com>
2196 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2197 command against cmd_length, not the end of record. For
2198 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2199 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2202 2020-05-28 David Faust <david.faust@oracle.com>
2204 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2205 R_BPF_INSN_{32,64} relocations.
2207 2020-05-28 Stephen Casner <casner@acm.org>
2209 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2210 addreses in .long (used in testsuites) and .stab values.
2212 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2215 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2216 Check bfd_link_dll when issue a DT_TEXTREL warning.
2217 * elfxx-x86.c (maybe_set_textrel): Likewise.
2218 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2220 2020-05-26 Nick Clifton <nickc@redhat.com>
2222 * plugin.c (try_load_plugin): Extend error message when a plugin
2225 2020-05-23 Alan Modra <amodra@gmail.com>
2227 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2229 2020-05-22 Alan Modra <amodra@gmail.com>
2232 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2233 attributes from shared libraries, and do not return an error if
2236 2020-05-21 Alan Modra <amodra@gmail.com>
2239 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2241 (_bfd_delete_bfd): Free the copy.
2242 (_bfd_new_bfd): Free nbfd->memory on error.
2244 2020-05-21 Alan Modra <amodra@gmail.com>
2246 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2247 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2248 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2249 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2250 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2251 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2252 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2253 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2254 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2255 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2256 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2257 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2258 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2259 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2260 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2261 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2262 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2263 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2264 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2265 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2267 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2269 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2270 get_default_version. It is used to find the default version for
2271 the specific extension.
2272 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2273 default_major_version and default_minor_version. Add new bfd_boolean
2274 parameter *use_default_version. Set it to TRUE if we need to call
2275 the callback rps->get_default_version to find the default version.
2276 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2277 the default version in riscv_parsing_subset_version, and then call
2278 riscv_add_subset to add the subset into subset list.
2279 (riscv_parse_prefixed_ext): Likewise.
2280 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2281 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2282 strings rather than characters.
2283 riscv_merge_arch_attr_info): The callback function get_default_version
2284 is only needed for assembler, so set it to NULL int the linker.
2285 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2286 * elfxx-riscv.h: Updated.
2288 2020-05-20 Alan Modra <amodra@gmail.com>
2291 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2292 use bfd_set_filename.
2293 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2294 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2295 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2296 (bfd_create): Likewise.
2297 (_bfd_delete_bfd): Don't free filename.
2298 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2299 return pointer to the copy or NULL on alloc fail.
2300 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2301 result of bfd_set_filename.
2302 * bfd-in2.h: Regenerate.
2304 2020-05-20 Alan Modra <amodra@gmail.com>
2307 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2308 section size against file size.
2309 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2311 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2314 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2315 and memset when allocating memory for the sections_being_created
2318 2020-05-19 Stafford Horne <shorne@gmail.com>
2320 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2322 (or1k_elf_relocate_section): Access srelgot via
2323 htab->root.srelgot. Add assertions for srelgot->contents.
2324 Introduce local variable for srelgot to not reuse global
2326 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2327 (or1k_set_got_and_rela_sizes): New function.
2328 (or1k_initial_exec_offset): New function.
2329 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2330 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2332 (or1k_elf_check_relocs): Use OR to set TLS access.
2333 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2335 (or1k_elf_size_dynamic_sections): Use
2336 or1k_set_got_and_rela_sizes to set sizes.
2337 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2338 (TCB_SIZE): New macro.
2339 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2340 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2341 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2342 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2343 (tpoff): Add dynamic boolean argument.
2344 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2346 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2348 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2349 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2350 cases with BFD_RELOC_AARCH64_JUMP26.
2351 (elfNN_aarch64_check_relocs): Likewise.
2353 2020-05-19 Alan Modra <amodra@gmail.com>
2355 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2356 bfd_get_filename rather than accessing bfd->filename directly.
2357 * aout-target.h (MY (object_p)): Likewise.
2358 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2359 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2360 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2361 (_bfd_archive_bsd44_construct_extended_name_table),
2362 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2363 (_bfd_bsd_write_armap): Likewise.
2364 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2365 * cache.c (bfd_open_file): Likewise.
2366 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2367 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2368 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2369 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2370 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2371 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2372 (patch_tls_desc_to_ie): Likewise.
2373 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2374 (spu_elf_auto_overlay): Likewise.
2375 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2376 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2377 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2378 * elflink.c (bfd_elf_size_dynamic_sections),
2379 (elf_link_input_bfd): Likewise.
2380 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2381 * mach-o.c (bfd_mach_o_follow_dsym),
2382 (bfd_mach_o_close_and_cleanup): Likewise.
2383 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2384 (find_separate_debug_file, get_build_id_name): Likewise.
2385 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2386 * plugin.c (bfd_plugin_open_input): Likewise.
2387 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2388 * som.c (som_write_armap): Likewise.
2389 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2390 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2391 (_bfd_vms_lib_write_archive_contents): Likewise.
2392 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2394 2020-05-19 Alan Modra <amodra@gmail.com>
2397 * bfdio.c (_bfd_real_fopen): Typo fix.
2399 2020-05-18 Nick Clifton <nickc@redhat.com>
2402 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2403 for the sections_being_created array.
2405 2020-05-18 Alan Modra <amodra@gmail.com>
2407 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2408 they can be freed without also freeing internal_relocs.
2410 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2413 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2414 separators into DOS style when creating a WIN32 fullpath.
2416 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2418 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2419 to initialize RISC-V tdata.
2421 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2423 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2426 2020-05-11 Alan Modra <amodra@gmail.com>
2428 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2430 2020-05-11 Alan Modra <amodra@gmail.com>
2432 * elf64-ppc.c: Rename powerxx to power10 throughout.
2434 2020-05-11 Alan Modra <amodra@gmail.com>
2437 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2438 contains required number of auxents before processing any auxent.
2439 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2440 file name from auxents for PE.
2442 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2444 * aout-cris.c (DEFAULT_ARCH): Delete define.
2445 (MY_set_arch_mach): Likewise.
2446 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2448 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2449 of r_type before the shift.
2451 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2454 * elfnn-aarch64.c (group_sections): Copy implementation from
2457 2020-05-01 Alan Modra <amodra@gmail.com>
2460 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2461 accessing root.u.def of symbols. Also check root.u.def.section
2462 is non-NULL. Reverse tests so as to make the logic positive.
2464 2020-05-01 Alan Modra <amodra@gmail.com>
2467 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2468 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2470 2020-05-01 Alan Modra <amodra@gmail.com>
2473 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2474 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2475 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2476 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2477 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2478 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2479 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2480 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2481 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2482 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2484 2020-05-01 Alan Modra <amodra@gmail.com>
2487 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2488 from shared libraries.
2490 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2492 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2493 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2494 equals 0. Report overflow when the result has negative sign but
2495 all significant bits are zero.
2497 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2499 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2500 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2502 2020-04-28 Alan Modra <amodra@gmail.com>
2504 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2505 Emit warning message.
2507 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2509 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2510 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2511 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2512 to x86_64_pe_big_vec as it not a big-endian format.
2513 (vec i386_pe_big_vec): New.
2514 * configure.ac: Likewise.
2515 * targets.c: Likewise.
2516 * configure: Regenerate.
2517 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2518 COFF_WITH_PE_BIGOBJ): New.
2519 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2521 (x86_64_pe_be_vec): Moved.
2523 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2525 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2526 * elf.c (elfcore_grok_arc_v2): New function.
2527 (elfcore_grok_note): Call the new function to handle the corresponding
2529 (elfcore_write_arc_v2): New function.
2530 (elfcore_write_register_note): Call the new function to handle the
2531 corresponding pseudo-sections.
2533 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2536 * bfd-in2.h: Regenerated.
2537 * elf32-xtensa.c (elf_howto_table): New entries for
2538 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2539 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2540 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2541 R_XTENSA_NDIFF{8,16,32}.
2542 * libbfd.h (bfd_reloc_code_real_names): Add names for
2543 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2544 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2545 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2546 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2548 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2551 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2554 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2557 * elf-bfd.h (elf_backend_data): Add
2558 elf_backend_strip_zero_sized_dynamic_sections.
2559 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2560 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2562 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2564 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2566 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2568 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2570 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2572 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2574 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2576 2020-04-21 Nick Clifton <nickc@redhat.com>
2578 * po/sr.po: Updated Serbian translation.
2580 2020-04-21 Alan Modra <amodra@gmail.com>
2582 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2585 2020-04-20 Stephen Casner <casner@acm.org>
2587 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2588 causing globals from linker script to be treated as debug symbols.
2589 (translate_symbol_table): Don't sign-extend symbol values from 16
2590 to 64 bits in nm output.
2592 2020-04-20 Alan Modra <amodra@gmail.com>
2594 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2596 2020-04-18 Alan Modra <amodra@gmail.com>
2598 * section.c (bfd_is_const_section): Correct test for special
2600 * bfd-in2.h: Regenerate.
2602 2020-04-17 Alan Modra <amodra@gmail.com>
2605 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2608 2020-04-16 Nick Clifton <nickc@redhat.com>
2611 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2612 abort with a more helpful error message.
2614 2020-04-16 Alan Modra <amodra@gmail.com>
2617 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2620 2020-04-15 Fangrui Song <maskray@google.com>
2623 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2624 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2625 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2626 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2627 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2628 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2629 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2630 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2631 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2632 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2633 * elflink.c (elf_link_output_extsym): Likewise.
2634 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2636 2020-04-15 Alan Modra <amodra@gmail.com>
2639 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2640 pointer into strings that may be freed for section name, always
2641 allocate a new string.
2643 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2644 Jan W. Jagersma <jwjagersma@gmail.com>
2646 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2647 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2648 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2649 (_bfd_go32_mkobject): New functions.
2650 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2651 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2652 (go32exe_mkobject): Call _bfd_go32_mkobject.
2653 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2654 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2656 (coff_write_relocs): Enable extended reloc counter code if
2657 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2658 (coff_write_object_contents): Likewise. Pad section headers
2659 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2660 instead of coff_swap_scnhdr_out.
2661 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2662 enable extended reloc counter.
2663 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2664 Declare with ATTRIBUTE_UNUSED.
2665 * libcoff-in.h: (struct coff_tdata): New field go32.
2667 * libcoff.h: Regenerate.
2669 2020-04-14 Fangrui Song <maskray@google.com>
2672 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2675 2020-04-14 Stephen Casner <casner@acm.org>
2678 * pdp11.c: Add implementation of --imagic option.
2679 (adjust_o_magic): Fix objcopy --extract-symbol test.
2680 * libaout.h (enum aout_magic): Add i_magic.
2682 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2683 Nick Clifton <nickc@redhat.com>
2685 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2687 <default>: Error rather than abort.
2689 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2692 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2693 relocation section from section group.
2695 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2697 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2698 bfd->origin to file offset.
2699 * bfdwin.c (bfd_get_file_window): Likewise.
2700 * bfd.c: Clarify the use of the bfd->origin field.
2701 * bfd-in2.h: Regenerate.
2702 * coff-i386.c: Don't include go32exe.h. Allow overriding
2703 coff_write_object_contents via COFF_WRITE_CONTENTS.
2704 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2705 (go32exe_write_object_contents): New functions.
2706 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2707 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2708 (create_go32_stub): Remove check for 2k size limit. Read stub
2709 from go32exe_temp_stub if present.
2710 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2711 copy variable-length stub.
2712 (go32_check_format): Read stub to go32exe_temp_stub, set
2713 origin, return go32exe_cleanup.
2714 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2715 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2716 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2717 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2718 Remove functions and their associated #defines.
2719 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2720 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2721 Rename field go32stub to stub.
2722 * libcoff.h: Regenerate.
2723 * coff-stgo32.c (go32_check_format): Rename to...
2724 (go32exe_check_format): ...this.
2725 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2726 (go32exe_copy_private_bfd_data): ...this.
2727 (stub_bytes): Rename to...
2728 (go32exe_default_stub): ...this.
2729 (create_go32_stub): Rename to...
2730 (go32exe_create_stub): ...this.
2731 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2734 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2738 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2739 relocation to R_386_32 for relocation against non-preemptible
2741 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2742 allocate dynamic relocation for non-preemptible absolute symbol.
2743 (elf_i386_relocate_section): Pass sec to
2744 GENERATE_DYNAMIC_RELOCATION_P.
2745 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2746 (elf_x86_64_convert_load_reloc): Covert load relocation to
2747 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2748 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2749 for non-preemptible absolute symbol if they overflow.
2750 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2751 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2752 symbol. Don't allocate dynamic relocation for non-preemptible
2754 (elf_x86_64_relocate_section): Don't generate relative relocation
2755 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2756 to GENERATE_DYNAMIC_RELOCATION_P.
2757 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2758 against non-preemptible absolute symbol.
2759 (_bfd_elf_x86_valid_reloc_p): New function.
2760 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2762 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2763 argument. Don't generate dynamic relocation against
2764 non-preemptible absolute symbol.
2765 (ABS_SYMBOL_P): New.
2766 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2767 against non-preemptible absolute symbol.
2769 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2770 (_bfd_elf_x86_valid_reloc_p): New.
2772 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2775 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2776 address in the GOT if in thumb only mode.
2778 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2780 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2782 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2784 * mmo.c (mmo_scan): Create .text section only when needed, not
2787 2020-03-31 Alan Modra <amodra@gmail.com>
2789 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2792 2020-03-31 Alan Modra <amodra@gmail.com>
2794 * vms-alpha.c (image_write): Check bounds for sections without
2795 contents too. Error on non-zero write to section without
2797 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2799 2020-03-31 Alan Modra <amodra@gmail.com>
2801 * tekhex.c (pass_over): Check is_eof before reading buffer.
2803 2020-03-30 Nick Clifton <nickc@redhat.com>
2806 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2807 field to timestamp and make it an integer.
2808 * libcoff.h: Regenerate.
2809 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2810 field in the pe_data structure rather than the insert_timestamp
2813 2020-03-30 Alan Modra <amodra@gmail.com>
2816 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2819 2020-03-26 Nick Clifton <nickc@redhat.com>
2821 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2822 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2824 * libbfd.h: Regenerate.
2826 2020-03-26 Alan Modra <amodra@gmail.com>
2828 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2830 2020-03-26 Alan Modra <amodra@gmail.com>
2832 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2834 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2836 2020-03-25 Nick Clifton <nickc@redhat.com>
2838 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2840 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2841 * libbfd.h: Regenerate.
2843 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2845 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2846 correct field name in the output string.
2848 2020-03-25 Alan Modra <amodra@gmail.com>
2851 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2852 for SHT_NOBITS section if first in segment.
2854 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2857 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2858 (_bfd_elf_get_symbol_version_string): This.
2859 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2860 (_bfd_elf_get_symbol_version_string): This.
2861 (bfd_elf_print_symbol): Pass TRUE to
2862 _bfd_elf_get_symbol_version_string.
2863 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2864 bfd_boolean argument.
2865 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2866 * targets.c (_bfd_get_symbol_version_string): Likewise.
2867 (bfd_get_symbol_version_string): Likewise.
2868 * bfd-in2.h: Regenerated.
2870 2020-03-24 Nick Clifton <nickc@redhat.com>
2871 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2874 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2877 2020-03-24 Nick Clifton <nickc@redhat.com>
2880 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2881 segment to use for PT_GNU_RELRO, ignore empty sections in a
2882 segment's current list.
2884 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2887 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2889 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2892 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2893 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2894 on the previous _bfd_elf_get_symbol_version_string.
2895 (_bfd_elf_get_symbol_version_string): Use it.
2897 2020-03-24 Alan Modra <amodra@gmail.com>
2899 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2900 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2903 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2905 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2907 2020-03-23 Alan Modra <amodra@gmail.com>
2909 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2910 symbol count. Allocate an extra byte to ensure name strings
2911 are terminated. Sanity check name offsets. Release memory on
2914 2020-03-23 Alan Modra <amodra@gmail.com>
2916 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2917 field hasn't been read. Remove unnecessary casts.
2919 2020-03-22 Alan Modra <amodra@gmail.com>
2921 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2922 enough to read number of symbols.
2924 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2926 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2927 (EXECUTABLE_SUFFIX): Likewise.
2928 * config.in: Regenerated.
2929 * configure: Likewise.
2930 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2931 _bfd_generic_close_and_cleanup.
2932 (plugin_list_entry): Remove resolution_file, resolution_option,
2933 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2934 lto_wrapper, gcc_env and initialized,
2935 (need_lto_wrapper_p): Removed.
2936 (get_lto_wrapper): Likewise.
2937 (setup_lto_wrapper_env): Likewise.
2938 (register_all_symbols_read): Likewise.
2939 (egister_cleanup): Likewise.
2940 (get_symbols): Likewise.
2941 (add_input_file): Likewise.
2942 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2943 (add_symbols): Updated.
2944 (try_claim): Likewise.
2945 (try_load_plugin): Likewise.
2946 (bfd_plugin_canonicalize_symtab): Likewise.
2947 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2948 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2950 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2953 * plugin.c (plugin_list_entry): Add has_symbol_type.
2954 (add_symbols_v2): New function.
2955 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2956 provides symbol type.
2957 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2958 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2961 2020-03-20 Alan Modra <amodra@gmail.com>
2963 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2964 enough to read number of symbols.
2966 2020-03-20 Alan Modra <amodra@gmail.com>
2968 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2969 backend functions for NULL before calling.
2970 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2971 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2972 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2973 * elfnn-ia64.c (ignore_errors): New function.
2974 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2976 2020-03-19 Nick Clifton <nickc@redhat.com>
2979 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2980 location of the varinfo in the unit's debug info data. Change the
2981 type of the stack field to a boolean.
2982 (lookup_var_by_offset): New function. Returns the varinfo
2983 structure for the variable described at the given offset in the
2985 (scan_unit_for_symbols): Add support for variables which have the
2986 DW_AT_specification attribute.
2988 2020-03-19 Nick Clifton <nickc@redhat.com>
2991 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
2994 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
2996 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2998 2020-03-18 Nick Clifton <nickc@redhat.com>
3001 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3002 memory access when processing a corrupt secondary reloc section.
3004 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3006 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3007 instead of calling abort.
3008 * elf32-csky.c (csky_build_one_stub): Likewise.
3009 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3010 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3011 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3012 * elf32-metag.c (metag_build_one_stub): Likewise.
3013 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3014 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3015 (ppc_size_one_stub): Likewise.
3016 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3018 2020-03-17 Nick Clifton <nickc@redhat.com>
3021 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3022 with error messages.
3024 2020-03-17 Nick Clifton <nickc@redhat.com>
3027 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3028 free. Add free on another failure path.
3030 2020-03-16 Alan Modra <amodra@gmail.com>
3033 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3034 we have a non-zero section count. Do lma comparison in octets.
3036 2020-03-16 Alan Modra <amodra@gmail.com>
3038 * vms-alpha.c (dst_restore_location): Validate index into
3039 dst_ptr_offsets array before accessing. Return status.
3040 (dst_retrieve_location): Similarly, making "loc" parameter a
3041 pointer to return value.
3042 (_bfd_vms_slurp_etir): Update calls to above functions.
3044 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3046 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3048 * configure: Regenerated.
3050 2020-03-14 Alan Modra <amodra@gmail.com>
3052 * section.c (BFD_FAKE_SECTIONS): Formatting.
3053 * bfd-in2.h: Regenerate.
3055 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3057 * elf.c (elfcore_grok_netbsd_note): Add support for
3058 NT_NETBSDCORE_LWPSTATUS notes.
3060 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3062 * bfd-in2.h: Regenerate.
3063 * section.c (asection): Add already_assigned field.
3064 (BFD_FAKE_SECTION): Add default initializer for it.
3065 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3066 * elf32-arm.c (arm_build_one_stub): Add support for
3067 non_contiguous_regions.
3068 * elf32-csky.c (csky_build_one_stub): Likewise.
3069 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3070 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3071 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3072 * elf32-metag.c (metag_build_one_stub): Likewise.
3073 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3074 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3075 (ppc_size_one_stub): Likewise.
3076 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3077 * elflink.c (elf_link_input_bfd): Likewise.
3079 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3082 * elf-linker-x86.h (elf_linker_x86_params): Add
3083 static_before_all_inputs and has_dynamic_linker.
3084 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3085 dynamic input objects if -static is passed at command-line
3086 before all input files without --dynamic-linker unless
3087 --no-dynamic-linker is used.
3089 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3091 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3093 2020-03-13 Christian Eggers <ceggers@gmx.de>
3095 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3096 "p_paddr" from "at".
3097 * elfcode.h (bfd_from_remote_memory): Add units to several
3098 parameters. New local "opb". Fix usage of p_align. Fix
3099 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3100 call of target_read_memory.
3101 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3102 calculation of "offset" and "output_offset".
3103 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3104 from "offset" and fix calculation of "end" from "vma+size". Fix
3105 comparison between "sh_addr" and "vma"/"output_offset".
3106 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3107 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3109 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3110 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3111 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3112 assignment of p_paddr from phdr_lma. Fix comparison between
3113 "lma+size" and "next->lma".
3114 (elf_sort_segments): Fix assignment from p_paddr to lma.
3115 (assign_file_positions_for_load_sections): Add unit (bytes) to
3116 local "align". Fix calculation of local "off_adjust". Fix
3117 calculation of local "filehdr_vaddr".
3118 (assign_file_positions_for_non_load_sections): New local "opb".
3119 Fix calculation of "end" from "p_size". Fix comparison between
3120 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3121 from "end" and "p_vaddr".
3122 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3123 vma. Fix assignment to p_paddr from lma. Fix comparison between
3124 p_paddr and lma. Fix assignment to p_paddr from lma.
3125 * merge.c (sec_merge_emit): New local "opb". Convert
3126 "alignment_power" to octets.
3127 (_bfd_add_merge_section): New locals "alignment_power" and
3128 "opb". Fix comparison between "alignment_power" and
3130 (_bfd_merge_sections): New local "opb". Divide size by opb
3131 before checking align mask.
3133 2020-03-13 Christian Eggers <ceggers@gmx.de>
3135 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3136 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3138 (_bfd_elf_make_section_from_phdr): Similarly.
3139 (elf_fake_sections): Fix calculation of
3140 Elf_Internal_shdr::sh_addr from section VMA.
3141 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3143 (assign_file_positions_for_load_sections): Fix calculations of
3144 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3145 comparison between program header address and section LMA.
3146 (assign_file_positions_for_non_load_sections): Likewise.
3147 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3148 (IS_CONTAINED_BY_VMA): Add parameter opb.
3149 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3150 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3151 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3152 Fix calculations of p_addr_valid and p_vaddr_offset.
3153 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3154 with octets per byte when comparing against p_vaddr.
3156 2020-03-11 Alan Modra <amodra@gmail.com>
3158 * som.c (setup_sections): Sanity check subspace.name.
3160 2020-03-11 Alan Modra <amodra@gmail.com>
3162 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3164 2020-03-10 Alan Modra <amodra@gmail.com>
3167 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3170 2020-03-09 Alan Modra <amodra@gmail.com>
3172 * wasm-module.c (wasm_scan): Sanity check file name length
3173 before allocating memory. Move common section setup code. Do
3174 without bfd_tell to calculate section size.
3176 2020-03-06 Nick Clifton <nickc@redhat.com>
3178 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3179 with error messages and failure return values.
3181 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3183 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3184 relocation sections for any removed reference to a dynamic symbol.
3186 2020-03-05 Nick Clifton <nickc@redhat.com>
3188 * elf-bfd.h (struct elf_backend_data): Add new fields:
3189 init_secondary_reloc_section, slurp_secondary_reloc_section,
3190 write_secondary_reloc_section.
3191 (_bfd_elf_init_secondary_reloc_section): Prototype.
3192 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3193 (_bfd_elf_write_secondary_reloc_section): Prototype.
3194 * elf.c ( bfd_section_from_shdr): Invoke the new
3195 init_secondary_reloc_section backend function, if defined, when a
3196 second reloc section is encountered.
3197 (swap_out_syms): Invoke the new symbol_section_index function, if
3198 defined, when computing the section index of an OS/PROC specific
3200 (_bfd_elf_init_secondary_reloc_section): New function.
3201 (_bfd_elf_slurp_secondary_reloc_section): New function.
3202 (_bfd_elf_write_secondary_reloc_section): New function.
3203 (_bfd_elf_copy_special_section_fields): New function.
3204 * elfcode.h (elf_write_relocs): Invoke the new
3205 write_secondary_relocs function, if defined, in order to emit
3207 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3208 function, if defined, in order to read in secondary relocs.
3209 * elfxx-target.h (elf_backend_copy_special_section_fields):
3210 Provide a non-NULL default definition.
3211 (elf_backend_init_secondary_reloc_section): Likewise.
3212 (elf_backend_slurp_secondary_reloc_section): Likewise.
3213 (elf_backend_write_secondary_reloc_section): Likewise.
3214 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3216 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3217 * configure: Regenerate.
3219 2020-03-05 Alan Modra <amodra@gmail.com>
3221 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3222 against file size before allocating memory. Use bfd_alloc rather
3223 than bfd_zalloc for carsym/strings memory.
3225 2020-03-04 Alan Modra <amodra@gmail.com>
3227 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3228 sh_addr mod sh_addalign is zero.
3230 2020-03-04 Alan Modra <amodra@gmail.com>
3232 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3234 2020-03-03 Alan Modra <amodra@gmail.com>
3236 * format.c (struct bfd_preserve): Add cleanup field.
3237 (bfd_preserve_save): Add cleanup param and save.
3238 (bfd_preserve_restore): Return cleanup.
3239 (bfd_preserve_finish): Call the cleanup for the discarded match.
3240 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3241 and clear when preserving a match. Restore cleanup too when
3242 restoring that match.
3244 2020-03-02 Alan Modra <amodra@gmail.com>
3246 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3247 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3248 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3249 (core_sco5_vec): Correct initialisers.
3251 2020-03-02 Alan Modra <amodra@gmail.com>
3253 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3254 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3255 * cisco-core.c (cisco_core_file_validate): Likewise.
3256 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3257 * hpux-core.c (hpux_core_core_file_p): Likewise.
3258 * irix-core.c (irix_core_core_file_p): Likewise.
3259 * lynx-core.c (lynx_core_file_p): Likewise.
3260 * netbsd-core.c (netbsd_core_file_p): Likewise.
3261 * osf-core.c (osf_core_core_file_p): Likewise.
3262 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3263 * sco5-core.c (sco5_core_file_p): Likewise.
3265 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3267 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3269 2020-03-02 Alan Modra <amodra@gmail.com>
3271 * targets.c (bfd_cleanup): New typedef.
3272 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3273 * libbfd-in.h (_bfd_no_cleanup): Define.
3274 * format.c (bfd_reinit): Add cleanup parameter, call it.
3275 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3276 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3277 * aout-target.h (callback, object_p): Return bfd_cleanup.
3278 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3279 * archive.c (bfd_generic_archive_p): Likewise.
3280 * binary.c (binary_object_p): Likewise.
3281 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3282 * coff-ia64.c (ia64coff_object_p): Likewise.
3283 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3284 * coff-sh.c (coff_small_object_p): Likewise.
3285 * coff-stgo32.c (go32_check_format): Likewise.
3286 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3287 (xcoff64_core_p): Likewise.
3288 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3289 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3290 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3291 * elfcode.h (elf_object_p): Likewise.
3292 * elfcore.h (elf_core_file_p): Likewise.
3293 * i386msdos.c (msdos_object_p): Likewise.
3294 * ihex.c (ihex_object_p): Likewise.
3295 * libaout.h (some_aout_object_p): Likewise.
3296 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3297 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3298 * libbfd.c (_bfd_dummy_target): Likewise.
3299 * libcoff-in.h (coff_object_p): Likewise.
3300 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3301 (bfd_mach_o_arm64_core_p): Likewise.
3302 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3303 (bfd_mach_o_arm_core_p): Likewise.
3304 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3305 (bfd_mach_o_i386_core_p): Likewise.
3306 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3307 (bfd_mach_o_x86_64_core_p): Likewise.
3308 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3309 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3310 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3311 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3312 * mmo.c (mmo_object_p): Likewise.
3313 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3314 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3315 (pe_bfd_object_p): Likewise.
3316 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3317 * ppcboot.c (ppcboot_object_p): Likewise.
3318 * rs6000-core.c (rs6000coff_core_p): Likewise.
3319 * som.c (som_object_setup, som_object_p): Likewise.
3320 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3321 * tekhex.c (tekhex_object_p): Likewise.
3322 * vms-alpha.c (alpha_vms_object_p): Likewise.
3323 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3324 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3325 * wasm-module.c (wasm_object_p): Likewise.
3326 * xsym.c (bfd_sym_object_p): Likewise.
3327 * xsym.h (bfd_sym_object_p): Likewise.
3328 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3330 * pdp11.c (some_aout_object_p): Likewise.
3331 * plugin.c (register_ld_plugin_object_p): Update object_p
3333 * plugin.h (register_ld_plugin_object_p): Likewise.
3334 * bfd-in2.h: Regenerate.
3335 * libbfd.h: Regenerate.
3336 * libcoff.h: Regenerate.
3338 2020-03-02 Alan Modra <amodra@gmail.com>
3340 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3341 applicable section flags.
3342 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3343 (mips_ecoff_bele_vec): Likewise.
3344 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3346 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3347 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3349 2020-03-02 Alan Modra <amodra@gmail.com>
3351 * elf32-m32r.c (m32r_elf_section_flags): New function.
3352 (elf_backend_section_flags): Define.
3353 * elf32-nds32.c (nds32_elf_section_flags): New function.
3354 (elf_backend_section_flags): Define.
3355 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3356 .sbss and .sdata sections.
3357 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3358 for SHF_V850_GPREL sections.
3359 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3361 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3362 for SHF_PARISC_SHORT sections.
3363 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3364 (elf_backend_section_flags): Define.
3365 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3366 for SHF_MIPS_GPREL sections. Delete FIXME.
3368 2020-03-02 Alan Modra <amodra@gmail.com>
3370 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3371 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3372 calling elf_backend_section_flags with adjusted params. Use
3373 newsect->flags past that point.
3374 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3376 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3377 to have their type overridden, and all sh_flags but processor and
3379 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3380 * elf32-mep.c (mep_elf_section_flags): Likewise.
3381 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3382 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3383 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3384 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3385 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3386 stub BFD and non-aarch64 input files when scanning for stubs.
3388 2020-03-02 Alan Modra <amodra@gmail.com>
3390 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3391 limit to decompressed element size.
3393 2020-03-02 Alan Modra <amodra@gmail.com>
3395 * vms-lib.c (vms_traverse_index): Add recur_count param and
3396 update calls. Fail on excessive recursion.
3398 2020-03-02 Alan Modra <amodra@gmail.com>
3400 * vms-alpha.c (vms_get_remaining_object_record): Use
3401 bfd_realloc_or_free rather than bfd_realloc.
3402 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3403 (dst_define_location, parse_module): Likewise, and check realloc
3404 return status before using memory. Return status from function
3405 adjusting all callers.
3407 2020-02-28 Alan Modra <amodra@gmail.com>
3409 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3411 2020-02-28 Alan Modra <amodra@gmail.com>
3413 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3414 Remove duplicate undersize check.
3416 2020-02-27 Alan Modra <amodra@gmail.com>
3419 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3421 2020-02-27 Alan Modra <amodra@gmail.com>
3424 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3425 (coff_section_type): Adjust comment.
3426 (decode_section_type): Likewise. Call coff_section_type before
3427 decode_section_type.
3428 (bfd_decode_symclass): Use 'c' for common sections other than
3431 2020-02-27 Alan Modra <amodra@gmail.com>
3433 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3436 2020-02-27 Alan Modra <amodra@gmail.com>
3438 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3439 if file is an archive element.
3440 * bfd-in2.h: Regenerate.
3442 2020-02-26 Alan Modra <amodra@gmail.com>
3444 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3445 bfd_set_error on failing test. Don't bother changing bfd_error on
3446 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3447 Check sym name is within string buffer. Use size_t for some vars.
3448 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3449 int_buf. Don't change bfd_error on file read error. Use
3450 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3451 calculations to catch overflows before they occur. malloc and
3452 free raw armap rather than using bfd_alloc. Read raw armap before
3453 allocating carsym+strings buffer.
3454 (_bfd_slurp_extended_name_table): Localize variables. Check
3455 name size against file size.
3457 2020-02-26 Alan Modra <amodra@gmail.com>
3459 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3461 2020-02-26 Alan Modra <amodra@gmail.com>
3463 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3464 malloc. Check for NULL return from bfd_malloc.
3465 (rx_table_find, rx_table_map): Likewise.
3466 (rx_set_section_contents): Check bfd_alloc return.
3467 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3469 2020-02-26 Alan Modra <amodra@gmail.com>
3471 * aoutx.h: Indent labels correctly. Format error strings.
3472 * archive.c: Likewise.
3473 * archive64.c: Likewise.
3474 * coff-arm.c: Likewise.
3475 * coff-rs6000.c: Likewise.
3476 * coff-stgo32.c: Likewise.
3477 * cpu-arm.c: Likewise.
3478 * dwarf2.c: Likewise.
3479 * elf-ifunc.c: Likewise.
3480 * elf-properties.c: Likewise.
3481 * elf-s390-common.c: Likewise.
3482 * elf-strtab.c: Likewise.
3484 * elf32-arm.c: Likewise.
3485 * elf32-bfin.c: Likewise.
3486 * elf32-cr16.c: Likewise.
3487 * elf32-csky.c: Likewise.
3488 * elf32-i386.c: Likewise.
3489 * elf32-m68k.c: Likewise.
3490 * elf32-msp430.c: Likewise.
3491 * elf32-nds32.c: Likewise.
3492 * elf32-nios2.c: Likewise.
3493 * elf32-pru.c: Likewise.
3494 * elf32-xtensa.c: Likewise.
3495 * elf64-ia64-vms.c: Likewise.
3496 * elf64-x86-64.c: Likewise.
3497 * elfcode.h: Likewise.
3498 * elfcore.h: Likewise.
3499 * elflink.c: Likewise.
3500 * elfnn-aarch64.c: Likewise.
3501 * elfnn-ia64.c: Likewise.
3502 * elfnn-riscv.c: Likewise.
3503 * elfxx-mips.c: Likewise.
3504 * elfxx-sparc.c: Likewise.
3505 * elfxx-x86.c: Likewise.
3506 * i386lynx.c: Likewise.
3507 * merge.c: Likewise.
3508 * pdp11.c: Likewise.
3509 * plugin.c: Likewise.
3510 * reloc.c: Likewise.
3512 2020-02-26 Alan Modra <amodra@gmail.com>
3515 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3517 (bfd_elf_add_dt_needed_tag): Declare.
3518 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3519 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3520 from elf_add_dt_needed_tag. Remove soname and doit param.
3521 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3522 to see whether as-needed lib is already loaded, use dyn_loaded
3523 list instead. When saving and restoring around as-needed lib
3524 handle possibility that dynstr has not been initialised. Don't
3525 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3526 Mark libs loaded via DT_NEEDED entries of other libs with
3527 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3529 (elf_link_check_versioned_symbol): Remove now unneccesary
3530 DYNAMIC check when traversing dyn_loaded list.
3532 2020-02-26 Alan Modra <amodra@gmail.com>
3534 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3536 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3539 * plugin.c (need_lto_wrapper_p): New.
3540 (bfd_plugin_set_program_name): Add an int argument to set
3542 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3544 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3546 2020-02-24 Alan Modra <amodra@gmail.com>
3548 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3550 2020-02-24 Alan Modra <amodra@gmail.com>
3552 * vms-lib.c (struct carsym_mem): Add limit.
3553 (vms_add_index): Heed limit.
3554 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3555 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3556 Always return actual number read.
3557 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3558 assertion with error exit.
3560 2020-02-22 Alan Modra <amodra@gmail.com>
3563 * elf.c (assign_file_positions_for_load_sections): Continue linking
3564 on "PHDR segment not covered by LOAD segment" errors.
3566 2020-02-21 Alan Modra <amodra@gmail.com>
3568 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3570 (bfd_mach_o_canonicalize_reloc): Likewise.
3571 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3572 counts and offsets against file size.
3573 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3574 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3575 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3576 against file size. Delete symbol table error message.
3577 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3579 (bfd_mach_o_read_symtab): Likewise.
3580 (bfd_mach_o_read_command): Pass file size.
3581 (bfd_mach_o_scan): Sanity check command count against file size.
3583 2020-02-21 Alan Modra <amodra@gmail.com>
3586 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3587 "text", "data" and "bss" section pointer vars. Don't update
3588 section size, just exec header sizes.
3589 (adjust_sizes_and_vmas): Don't update text section size. Set
3590 initial exec header a_text. Print exec headers sizes.
3591 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3592 (adjust_sizes_and_vmas): Similarly. Formatting.
3593 (final_link): Correct final file extension.
3595 2020-02-20 Nick Clifton <nickc@redhat.com>
3597 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3599 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3601 (elfNN_bed): Initialise the symbol_section_index field.
3602 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3603 OS and PROC specific section indicies. Warn if converting other
3604 reserved incidies to SHN_ABS.
3606 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3609 * cpu-z80.c: Add machine type compatibility checking.
3611 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3614 * plugin.c (plugin_list_entry): Remove handle.
3615 (try_load_plugin): Call dlclose before return.
3617 2020-02-19 Alan Modra <amodra@gmail.com>
3619 * libbfd-in.h (_bfd_constant_p): Define.
3620 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3621 file size before allocating memory.
3622 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3623 * elf.c (bfd_elf_get_str_section): Likewise.
3624 (_bfd_elf_slurp_version_tables): Likewise.
3625 * libbfd.h: Regenerate.
3627 2020-02-19 Alan Modra <amodra@gmail.com>
3629 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3630 * aoutx.h (aout_get_external_symbols): Replace calls to
3631 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3632 (slurp_reloc_table): Likewise.
3633 * archive.c (do_slurp_bsd_armap): Likewise.
3634 (do_slurp_coff_armap): Likewise.
3635 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3636 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3637 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3638 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3639 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3640 (_bfd_coff_get_external_symbols): Likewise.
3641 * ecoff.c (ecoff_slurp_symbolic_header),
3642 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3643 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3644 (ecoff_indirect_link_order): Likewise.
3645 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3646 (_bfd_elf_slurp_version_tables): Likewise.
3647 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3648 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3649 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3650 * elf64-alpha.c (READ): Likewise.
3651 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3652 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3653 * elfcode.h (elf_slurp_symbol_table),
3654 (elf_slurp_reloc_table_from_section): Likewise.
3655 * elflink.c (elf_link_add_object_symbols),
3656 (elf_link_check_versioned_symbol): Likewise.
3657 * elfxx-mips.c (READ): Likewise.
3658 * i386lynx.c (slurp_reloc_table): Likewise.
3659 * lynx-core.c (lynx_core_file_p): Likewise.
3660 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3661 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3662 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3663 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3664 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3665 (bfd_pef_parse_symbols): Likewise.
3666 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3667 * som.c (setup_sections, som_slurp_string_table),
3668 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3669 (som_bfd_fill_in_ar_symbols): Likewise.
3670 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3671 (evax_bfd_print_image): Likewise.
3672 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3673 * wasm-module.c (wasm_scan): Likewise.
3674 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3675 * xsym.c (bfd_sym_read_name_table),
3676 (bfd_sym_print_type_information_table_entry): Likewise.
3677 * libbfd.h: Regenerate.
3679 2020-02-19 Alan Modra <amodra@gmail.com>
3681 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3682 reading external relocs.
3683 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3684 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3686 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3688 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3689 (m32c_elf_relax_section): Likewise.
3690 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3691 (rl78_elf_relax_section): Likewise.
3692 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3693 (elf32_rx_relax_section): Likewise.
3694 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3695 parameter types and use..
3696 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3697 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3698 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3699 being read from file, just the extra.
3700 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3701 after reading external syms. Free on failure.
3703 2020-02-19 Alan Modra <amodra@gmail.com>
3705 * coffcode.h (buy_and_read, coff_slurp_line_table),
3706 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3707 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3708 corresponding bfd_alloc call. Adjust variables to suit.
3709 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3710 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3711 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3712 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3713 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3714 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3715 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3716 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3717 * elf64-alpha.c (READ): Likewise.
3718 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3719 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3720 (bfd_from_remote_memory): Likewise.
3721 * elfcore.h (core_find_build_id): Likewise.
3722 * elfxx-mips.c (READ): Likewise.
3723 * mach-o.c (bfd_mach_o_mangle_sections),
3724 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3725 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3726 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3727 * som.c (setup_sections, som_prep_for_fixups)
3728 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3729 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3730 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3731 (som_bfd_ar_write_symbol_stuff): Likewise.
3732 * vms-alpha.c (vector_grow1): Likewise.
3733 * vms-lib.c (vms_add_index): Likewise.
3734 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3735 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3736 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3737 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3738 (bfd_alloc2, bfd_zalloc2): Delete.
3739 (_bfd_mul_overflow): Define.
3740 * libbfd.h: Regenerate.
3742 2020-02-19 Alan Modra <amodra@gmail.com>
3744 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3746 (assign_section_numbers): Likewise.
3747 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3748 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3749 bfd_malloc2, size_t amt, and unsigned tls_count.
3750 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3751 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3752 (elf_output_implib): Use bfd_alloc.
3754 2020-02-19 Alan Modra <amodra@gmail.com>
3756 * bfd.c (struct bfd): Move format and direction to other
3757 bitfields. Add "size".
3758 * bfdio.c (bfd_get_size): Cache size when not writing file.
3759 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3760 returning zero, ie. unknown.
3761 (bfd_get_alt_debug_link_info): Likewise.
3762 * bfd-in2.h: Regenerate.
3764 2020-02-19 Alan Modra <amodra@gmail.com>
3766 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3767 bfd_get_file_size twice.
3768 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3769 zero, ie. unknown, return.
3770 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3771 * elfcode.h (elf_swap_shdr_in): Likewise.
3772 (elf_object_p): Don't call bfd_get_file_size twice and correct
3775 2020-02-19 Alan Modra <amodra@gmail.com>
3777 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3778 FALSE if memory alloc fails. Adjust calls.
3779 * som.c (som_prep_for_fixups): Likewise.
3780 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3781 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3782 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3783 * som.c (som_build_and_write_symbol_table): Return via error_return
3785 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3786 (VEC_APPEND_EL): Delete.
3787 (vector_grow1): Return pointer to element. Catch overflow.
3788 Return NULL on memory allocation failure.
3789 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3790 (alpha_vms_add_fixup_ca): Likewise.
3791 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3793 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3795 2020-02-19 Alan Modra <amodra@gmail.com>
3797 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3798 * aout-target.h (object_p): Likewise.
3799 * aout-tic30.c (tic30_aout_object_p): Likewise.
3800 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3801 (emit_stringtab, write_syms, link_hash_table_create),
3802 (aout_link_write_other_symbol): Likewise.
3803 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3804 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3805 (_bfd_compute_and_write_armap): Likewise.
3806 * archures.c (bfd_arch_list): Likewise.
3807 * bfd.c (bfd_record_phdr): Likewise.
3808 * binary.c (binary_canonicalize_symtab): Likewise.
3809 * cisco-core.c (cisco_core_file_validate): Likewise.
3810 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3811 (find_arm_glue, record_arm_to_thumb_glue),
3812 (record_thumb_to_arm_glue): Likewise.
3813 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3814 (ppc_allocate_toc_section): Likewise.
3815 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3816 * coff-sh.c (sh_relax_section): Likewise.
3817 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3818 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3819 (coff_set_alignment_hook, coff_mkobject),
3820 (coff_compute_section_file_positions): Likewise.
3821 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3822 (coff_find_nearest_line_with_names),
3823 ( bfd_coff_set_symbol_class): Likewise.
3824 * cofflink.c (_bfd_coff_link_hash_table_create),
3825 (_bfd_coff_link_input_bfd): Likewise.
3826 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3827 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3828 (build_line_info_table, sort_line_sequences),
3829 (line_info_add_include_dir, line_info_add_file_name),
3830 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3831 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3832 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3833 (_bfd_ecoff_find_nearest_line),
3834 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3835 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3836 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3837 * elf-m10300.c (mn10300_elf_relax_section),
3838 (elf32_mn10300_link_hash_table_create): Likewise.
3839 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3840 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3841 * elf32-arm.c (elf32_arm_link_hash_table_create),
3842 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3843 (elf32_arm_new_section_hook): Likewise.
3844 * elf32-avr.c (elf_avr_new_section_hook),
3845 (elf32_avr_link_hash_table_create, get_local_syms),
3846 (elf32_avr_setup_section_lists): Likewise.
3847 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3848 (bfin_link_hash_table_create): Likewise.
3849 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3850 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3851 * elf32-csky.c (csky_elf_link_hash_table_create),
3852 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3853 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3854 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3855 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3856 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3857 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3858 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3859 (m32r_elf_check_relocs): Likewise.
3860 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3861 (elf32_m68hc11_setup_section_lists),
3862 (elf32_m68hc11_size_stubs): Likewise.
3863 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3864 * elf32-metag.c (elf_metag_link_hash_table_create),
3865 (elf_metag_setup_section_lists): Likewise.
3866 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3867 (microblaze_elf_check_relocs): Likewise.
3868 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3869 (nds32_elf_check_relocs): Likewise.
3870 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3871 (get_local_syms, nios2_elf32_check_relocs),
3872 (nios2_elf32_link_hash_table_create): Likewise.
3873 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3874 (or1k_elf_check_relocs): Likewise.
3875 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3876 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3877 * elf32-s390.c (elf_s390_link_hash_table_create),
3878 (elf_s390_check_relocs): Likewise.
3879 * elf32-score.c (score_elf_create_got_section),
3880 (s3_elf32_score_new_section_hook),
3881 (elf32_score_link_hash_table_create): Likewise.
3882 * elf32-score7.c (score_elf_create_got_section),
3883 (s7_elf32_score_new_section_hook): Likewise.
3884 * elf32-sh.c (sh_elf_link_hash_table_create),
3885 (sh_elf_check_relocs): Likewise.
3886 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3887 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3888 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3889 (tilepro_elf_check_relocs): Likewise.
3890 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3891 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3892 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3893 (elf_xtensa_new_section_hook): Likewise.
3894 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3895 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3896 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3897 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3898 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3899 * elf64-ppc.c (ppc64_elf_new_section_hook),
3900 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3901 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3902 * elf64-s390.c (elf_s390_link_hash_table_create),
3903 (elf_s390_check_relocs): Likewise.
3904 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3905 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3906 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3907 (elf_link_add_archive_symbols, compute_bucket_count),
3908 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3909 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3910 (bfd_elf_final_link): Likewise.
3911 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3912 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3913 (elfNN_aarch64_new_section_hook): Likewise.
3914 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3915 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3916 (riscv_elf_check_relocs): Likewise.
3917 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3918 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3919 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3920 (_bfd_mips_elf_link_hash_table_create): Likewise.
3921 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3922 (_bfd_sparc_elf_check_relocs),
3923 (_bfd_sparc_elf_new_section_hook): Likewise.
3924 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3925 (tilegx_elf_check_relocs): Likewise.
3926 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3927 * format.c (bfd_check_format_matches): Likewise.
3928 * hash.c (_bfd_stringtab_init): Likewise.
3929 * ihex.c (ihex_scan): Likewise.
3930 * irix-core.c (irix_core_core_file_p): Likewise.
3931 * linker.c (bfd_wrapped_link_hash_lookup),
3932 (_bfd_generic_link_hash_table_create),
3933 (_bfd_generic_reloc_link_order): Likewise.
3934 * lynx-core.c (lynx_core_file_p): Likewise.
3935 * netbsd-core.c (netbsd_core_file_p): Likewise.
3936 * osf-core.c (osf_core_core_file_p): Likewise.
3937 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3938 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3939 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3940 * peicode.h (pe_mkobject): Likewise.
3941 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3942 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3943 * sco5-core.c (read_uarea): Likewise.
3944 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3945 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3946 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3947 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3948 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3949 * srec.c (srec_scan): Likewise.
3950 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3951 * targets.c (bfd_target_list): Likewise.
3952 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3953 * trad-core.c (trad_unix_core_file_p): Likewise.
3954 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3955 (vms_new_section_hook): Likewise.
3956 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3957 * xcofflink.c (xcoff_get_section_contents),
3958 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3959 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3960 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3962 2020-02-19 Alan Modra <amodra@gmail.com>
3964 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3966 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3968 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3969 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3970 a build_list_p argument. Don't search plugin_list. Short circuit
3971 when building the plugin list.
3972 (has_plugin): Renamed to has_plugin_list.
3973 (bfd_plugin_set_plugin): Don't set has_plugin.
3974 (bfd_plugin_specified_p): Check plugin_list instead.
3975 (build_plugin_list): New function.
3976 (load_plugin): Call build_plugin_list and use plugin_list.
3978 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3981 * plugin.c (try_claim): Always clean up for LTO wrapper.
3982 (try_load_plugin): Treat each object as independent. Create a
3983 copy for plugin name.
3985 2020-02-11 Nick Clifton <nickc@redhat.com>
3987 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
3988 for addresses in print statements.
3989 (msp430_elf_relax_delete_bytes): Likewise.
3990 (msp430_elf_relax_add_words): Likewise.
3991 (msp430_elf_relax_section): Likewise.
3993 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3995 * plugin.c (add_symbols): Clear plugin_data memory.
3997 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4000 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4001 (EXECUTABLE_SUFFIX): Likewise.
4002 * config.in: Regenerated.
4003 * configure: Likewise.
4004 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4005 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4006 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4007 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4008 (get_lto_wrapper): New.
4009 (setup_lto_wrapper_env): Likewise.
4010 (current_plugin): Likewise.
4011 (register_all_symbols_read): Likewise.
4012 (register_cleanup): Likewise.
4013 (get_symbols): Likewise.
4014 (add_input_file): Likewise.
4015 (bfd_plugin_close_and_cleanup): Likewise.
4016 (claim_file): Removed.
4017 (register_claim_file): Set current_plugin->claim_file.
4018 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4019 lto_syms in current_plugin.
4020 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4021 all_symbols_read handler. Copy real symbols to plugin_data.
4022 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4023 (try_load_plugin): Don't reuse the previous plugin for LTO
4024 wrapper. Set up GCC LTO wrapper if possible. Don't set
4025 plugin_list_iter->claim_file.
4026 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4028 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4031 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4033 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4034 check if previous instruction matches a conditional jump inserted
4035 earlier. Invert conditional jump and delete branch in this case.
4037 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4039 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4040 msp430_elf_relax_add_words. Support insertion of either one or two
4042 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4043 needs to be grown. Handle insertion of branch instruction to replace
4046 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4048 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4049 debugging relocations.
4050 (msp430_elf_relax_delete_bytes): Likewise.
4051 (msp430_elf_relax_add_two_words): Likewise.
4052 (msp430_elf_relax_section): Likewise.
4054 2020-02-10 Alan Modra <amodra@gmail.com>
4056 * archures.c: Wrap overlong z80 comments.
4057 * bfd-in2.h: Regenerate.
4059 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4062 * archures.c: Add GBZ80 and Z80N machine values.
4063 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4064 * coff-z80.c: Add support for new reloc.
4065 * coffcode.h: Add support for new machine values.
4066 * cpu-z80.c: Add support for new machine names.
4067 * elf32-z80.c: Add support for new reloc.
4068 * bfd-in2.h: Regenerate.
4069 * libbfd.h: Regenerate.
4071 2020-02-07 Nick Clifton <nickc@redhat.com>
4074 * elf.c (rewrite_elf_program_header): Do not complain if no
4075 sections are mapped to a segment.
4077 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4080 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4081 for garbage collection on __patchable_function_entries section
4082 without linked-to section.
4084 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4087 * bfd-in2.h: Regenerated.
4088 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4089 on section if gc_mark of any of its linked-to sections is set
4090 and don't set gc_mark again.
4091 * section.c (asection): Add linked_to_symbol_name to map_head
4094 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4096 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4097 reporting an unrecognized instruction with R_V850_LONGJUMP.
4099 2020-02-05 Alan Modra <amodra@gmail.com>
4101 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4103 2020-02-04 Alan Modra <amodra@gmail.com>
4105 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4106 R_PPC_VLE_ADDR20, goto copy_reloc.
4108 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4110 * bfd-in2.h: Regenerated.
4111 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4113 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4116 * bfd-in2.h: Regenerated.
4117 * ecoff.c (bfd_debug_section): Add section_id.
4118 * section.c (bfd_section): Add section_id.
4119 (SEC_ASSEMBLER_SECTION_ID): New.
4120 (BFD_FAKE_SECTION): Add section_id.
4122 2020-02-01 Nick Clifton <nickc@redhat.com>
4124 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4127 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4129 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4130 encodings are relative to the GOT on nios2, too.
4132 2020-01-31 Alan Modra <amodra@gmail.com>
4134 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4135 file. Use $< and $@ in rules.
4136 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4137 (elf32-ia64.c, elf64-ia64.c): Likewise.
4138 (elf32-riscv.c, elf64-riscv.c): Likewise.
4139 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4140 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4141 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4142 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4143 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4144 * Makefile.in: Regenerate.
4146 2020-01-31 Alan Modra <amodra@gmail.com>
4149 * elf.c (setup_group): Don't clear entire section contents,
4150 just the padding after group flags. Release alloc'd memory
4151 after a seek or read failure.
4153 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4155 * peXXigen.c (pe_is_repro): New function.
4156 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4157 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4159 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4161 * peXXigen.c (debug_type_names): Add names for new debug data type
4164 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4166 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4167 inner loop. Fix a memory leak.
4169 2020-01-30 Alan Modra <amodra@gmail.com>
4171 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4172 or obj_coff_keep_strings here.
4173 (coff_get_normalized_symtab): Free external syms directly.
4174 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4177 2020-01-27 Jim Wilson <jimw@sifive.com>
4179 * cpu-riscv.c (riscv_scan): New.
4180 (N): Change bfd_default_scan to riscv_scan.
4182 2020-01-27 Andreas Schwab <schwab@suse.de>
4184 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4185 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4186 * Makefile.in: Regenerate.
4187 * cpu-plugin.c: Remove.
4188 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4189 (bfd_plugin_arch): Remove declaration.
4190 * bfd-in2.h: Regenerate.
4191 * po/SRC-POTFILES.in: Regenerate.
4193 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4194 Alan Modra <amodra@gmail.com>
4197 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4199 2020-01-24 Jim Wilson <jimw@sifive.com>
4201 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4202 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4203 avoid over long line.
4205 2020-01-24 Nick Clifton <nickc@redhat.com>
4208 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4209 syms and keep strings flags as these may have been set in order to
4210 prevent a bogus call to free.
4212 2020-01-23 Nick Clifton <nickc@redhat.com>
4214 * po/fr.po: Updated French translation.
4216 2020-01-23 Alan Modra <amodra@gmail.com>
4219 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4220 by zero when p_align is zero.
4222 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4224 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4225 (riscv_prefix_cmp): Likewise.
4226 (riscv_non_std_ext_p): Deleted.
4227 (riscv_std_sv_ext_p): Likewise.
4228 (riscv_non_std_sv_ext_p): Likewise.
4229 (riscv_merge_non_std_and_sv_ext): Rename to...
4230 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4231 (riscv_merge_arch_attr_info): Replace 3 calls to
4232 riscv_merge_non_std_and_sv_ext with single call to
4233 riscv_merge_multi_letter_ext.
4234 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4235 encounter a 'z' prefix.
4236 (riscv_get_prefix_class): New function, return prefix class based
4237 on first few characters of input string.
4238 (riscv_parse_config): New structure to factor out minor differences
4239 in extension class parsing behaviour.
4240 (riscv_parse_sv_or_non_std_ext): Rename to...
4241 (riscv_parse_prefixed_ext): and parameterise with
4243 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4244 (riscv_multi_letter_ext_valid_p): New.
4245 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4246 (riscv_parse_subset): Delegate all non-single-letter parsing work
4247 to riscv_parse_prefixed_ext.
4248 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4249 (riscv_get_prefix_class): Declare.
4251 2020-01-22 Alan Modra <amodra@gmail.com>
4253 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4254 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4255 __tls_get_addr_desc.
4256 (ppc64_elf_size_stubs): Add section for linker generated
4257 __tls_get_addr_desc wrapper function. Loop at least once if
4258 generating this function.
4259 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4260 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4262 2020-01-22 Alan Modra <amodra@gmail.com>
4264 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4265 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4267 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4268 (STDU_R1_0R1, ADDI_R1_R1): Define.
4269 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4270 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4271 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4272 no_tls_get_addr_regsave.
4273 (branch_reloc_hash_match): Add hash3 and hash4.
4274 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4275 (ppc64_elf_size_dynamic_sections): Likewise.
4276 (ppc64_elf_relocate_section): Likewise.
4277 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4278 __tls_get_addr stub.
4279 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4281 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4282 eh_frame for regsave __tls_get_addr.
4284 2020-01-22 Alan Modra <amodra@gmail.com>
4286 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4287 which __tls_get_addr calls will be eliminated.
4289 2020-01-20 Nick Clifton <nickc@redhat.com>
4291 * po/pt.po: Updates Portuguese translation.
4292 * po/ru.po: Updated Russian translation.
4293 * po/uk.po: Updated Ukranian translation.
4295 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4298 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4299 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4301 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4302 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4303 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4304 "rex leal x@tlsdesc(%rip), %reg" to
4305 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4306 "call *(%eax)" to "nopl (%rax)".
4308 2020-01-20 Alan Modra <amodra@gmail.com>
4310 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4311 (MTLR_R11): Don't define.
4312 (LD_R0_0R3, CMPDI_R0_0): Define.
4313 (build_tls_get_addr_stub): Don't use r11 in stub.
4315 2020-01-20 Alan Modra <amodra@gmail.com>
4317 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4318 (defined_sym_val, is_tls_get_addr): Likewise.
4320 2020-01-18 Nick Clifton <nickc@redhat.com>
4322 * version.m4 (BFD_VERSION): Set to 2.34.50.
4323 * configure: Regenerate.
4324 * po/bfd.pot: Regenerate.
4326 2020-01-18 Nick Clifton <nickc@redhat.com>
4328 Binutils 2.34 branch created.
4330 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4332 * coff-arm.c: Fix spelling error (seperate).
4333 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4335 * sysdep.h (strnlen): Fix spelling error (seperate).
4337 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4340 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4342 2020-01-15 Alan Modra <amodra@gmail.com>
4345 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4346 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4347 of function symbols unless dot symbols are present. Do warn
4348 whenever one is created, regardles of whether a PLT entry is
4349 also emitted for the function symbol.
4351 2020-01-14 Alan Modra <amodra@gmail.com>
4353 * som.c (som_bfd_count_ar_symbols): Error when file position
4354 of symbols on chains is not strictly increasing.
4356 2020-01-14 Alan Modra <amodra@gmail.com>
4358 * vms.h (VMS_DEBUG): Define as 0.
4359 * vms-alpha.c (image_write): Move debug output after bounds check.
4361 (_bfd_vms_slurp_eihd): Warning fix.
4362 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4364 2020-01-13 Alan Modra <amodra@gmail.com>
4366 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4367 for "ignored" records.
4369 2020-01-13 Alan Modra <amodra@gmail.com>
4371 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4372 Delete asect name check. Move asect NULL check to wasm_object_p.
4373 Correct bounds check of sizes against end. Replace uses of
4374 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4375 just one bfd_release.
4376 (wasm_scan): Don't use malloc/strdup for section names,
4377 bfd_alloc instead. Simplify code prefixing section name.
4378 Formatting. Don't attempt to free memory here..
4379 (wasm_object_p): ..do so here.
4381 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4384 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4385 UNDEFWEAK_NO_DYNAMIC_RELOC.
4386 (allocate_dynrelocs_for_symbol): Likewise.
4388 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4391 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4393 2020-01-10 Alan Modra <amodra@gmail.com>
4395 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4397 2020-01-09 Nick Clifton <nickc@redhat.com>
4400 * bfd.c (bfd_convert_section_contents): Check for a compress
4401 header size that is larger than the actual section size.
4403 2020-01-08 Alan Modra <amodra@gmail.com>
4406 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4407 after removing sections.
4409 2020-01-06 Jim Wilson <jimw@sifive.com>
4412 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4413 check for !bfd_link_pic (info).
4414 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4415 <R_RISCV_JAL>: Add comment.
4416 (_bfd_riscv_relax_section): For plt.offset check, add check for
4417 bfd_link_pic (info). Add comment.
4419 2020-01-06 Alan Modra <amodra@gmail.com>
4421 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4422 match failures. Don't init to bfd_error_wrong_format before
4423 calling _bfd_check_format.
4425 2020-01-06 Alan Modra <amodra@gmail.com>
4427 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4428 status rather than exiting on stack overflow or underflow.
4429 (_bfd_vms_slurp_etir): Adjust to suit.
4431 2020-01-06 Alan Modra <amodra@gmail.com>
4433 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4435 2020-01-06 Alan Modra <amodra@gmail.com>
4437 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4438 command. Check name offset is within command.
4439 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4440 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4441 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4442 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4443 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4444 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4445 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4446 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4447 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4448 (bfd_mach_o_read_segment): Similarly.
4449 (bfd_mach_o_read_thread): Properly bound check thread struct.
4450 Don't repeat checks on second loop.
4451 (bfd_mach_o_read_command): Fail on invalid command length.
4453 2020-01-04 Alan Modra <amodra@gmail.com>
4455 * format.c (bfd_check_format_matches): Add preserve_match.
4456 Save initial bfd state in "preserve", matched bfd state in
4457 "preserve_match". Save just the first match. Release
4458 bfd_alloc memory. Restore and finish preserved state as
4459 appropriate on all function exit paths.
4461 2020-01-04 Alan Modra <amodra@gmail.com>
4463 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4465 2020-01-04 Alan Modra <amodra@gmail.com>
4467 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4470 2020-01-03 Nick Clifton <nickc@redhat.com>
4473 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4474 there is enough data remaining in the code buffer before
4475 attempting to read a function stub.
4477 2020-01-03 Nick Clifton <nickc@redhat.com>
4480 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4481 return value from bfd_malloc.
4482 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4483 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4484 (elf32_arm_filter_cmse_symbols): Likewise.
4485 (elf32_arm_write_section): Likewise.
4486 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4487 (bfd_mach_o_follow_dsym): Likewise.
4488 * pef.c (bfd_pef_print_loader_section): Likewise.
4489 (bfd_pef_scan_start_address): Likewise.
4490 (bfd_pef_parse_function_stubs): Likewise.
4491 (bfd_pef_parse_symbols): Likewise.
4493 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4495 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4496 on binary inputs ld/PR25316.
4497 (is_ia64_elf): new helper to filter on ia64 objects.
4499 2020-01-03 Jan Beulich <jbeulich@suse.com>
4501 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4503 (bfd_mach_o_scan): Insert underscore in two variable names.
4505 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4507 * Makefile.am: Add z80-elf target support.
4508 * configure.ac: Likewise.
4509 * targets.c: Likewise.
4510 * Makefile.in: Regenerate.
4511 * configure: Regenerate.
4512 * config.bfd: Add z80-elf target support and new arches: ez80 and
4514 * elf32-z80.c: New file.
4515 * archures.c: Add new z80 architectures: eZ80 and Z180.
4516 * coffcode.h: Likewise.
4517 * cpu-z80.c: Likewise.
4518 * coff-z80.c: Add new relocations for Z80 target and local label
4520 * reloc.c: Add new relocs.
4521 * bfd-in2.h: Regenerate.
4522 * libbfd.h: Regenerate.
4524 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4528 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4530 2020-01-01 Alan Modra <amodra@gmail.com>
4532 Update year range in copyright notice of all files.
4534 For older changes see ChangeLog-2019
4536 Copyright (C) 2020 Free Software Foundation, Inc.
4538 Copying and distribution of this file, with or without modification,
4539 are permitted in any medium without royalty provided the copyright
4540 notice and this notice are preserved.
4546 version-control: never