1 2020-10-29 Nick Clifton <nickc@redhat.com>
4 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
5 sized reloc reading function.
6 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
7 reloc writing function.
9 2020-10-28 Nick Clifton <nickc@redhat.com>
12 * srec.c (srec_write_symbols): Do not emit symbols in sections
13 that have been removed from the output.
15 2020-10-27 Nick Clifton <nickc@redhat.com>
17 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
18 symbol's section is being output before adding its offset to the
19 addend when processing R_PARISC_SECREL32.
21 2020-10-25 Alan Modra <amodra@gmail.com>
23 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
26 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
28 * po/es.po: Fix printf format.
30 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
32 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
33 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
34 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
35 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
36 false, then we should add the dynamic relocs from the last of
37 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
39 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
41 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
42 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
43 for local STT_GNU_IFUNC symbols.
44 (riscv_elf_got_plt_val): Removed.
45 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
46 Use to compare local hash entries.
47 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
48 local symbol, and create a new one if needed.
49 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
50 elf linker hash table.
51 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
52 (riscv_elf_check_relocs): Create a fake global symbol to track the
53 local ifunc symbol. Add support to check and handle the relocations
54 reference to ifunc symbols.
55 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
56 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
57 are defined and referenced in a non-shared object.
58 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
59 .got and associated reloc sections for ifunc dynamic relocs.
60 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
62 (riscv_elf_relocate_section): Add support to handle the relocation
63 referenced to ifunc symbols.
64 (riscv_elf_size_dynamic_sections): Updated.
65 (riscv_elf_adjust_dynamic_symbol): Updated.
66 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
67 including fill the PLT and GOT entries for ifunc symbols.
68 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
69 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
70 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
71 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
72 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
73 * configure: Regenerated.
75 2020-10-16 Alan Modra <amodra@gmail.com>
77 * elf32-arc.c (replace_func): Correct return type.
78 (get_replace_function): Use a replace_func function pointer rather
79 than void*. Update associated ARC_RELOC_HOWTO define.
81 2020-10-16 Alan Modra <amodra@gmail.com>
83 * elf32-cr16.c: Formatting.
84 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
85 "add or subtract" of offset value. Simplify range checks. Move
86 common code out of "if" branches. Don't refetch insn fields
89 2020-10-16 Alan Modra <amodra@gmail.com>
91 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
92 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
94 2020-10-09 Alan Modra <amodra@gmail.com>
96 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
97 entry offset optimisation.
99 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
102 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
103 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
104 GNU_PROPERTY_X86_ISA_1_V[234].
105 (_bfd_x86_elf_link_setup_gnu_properties): Generate
106 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
108 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
111 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
112 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
114 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
116 * config.bfd: Add powerpc64le-*-freebsd*.
117 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
118 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
120 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
121 (_bfd_target_vector): Add it.
122 * configure: Regenerate.
124 2020-10-05 Kamil Rytarowski <n54@gmx.com>
126 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
128 2020-10-05 Nick Clifton <nickc@redhat.com>
131 * elf.c (_bfd_elf_setup_sections): Do not complain about an
132 sh_link value of zero when the SLF_LINK_ORDER flag is set.
133 (assign_section_numbers): Likewise.
135 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
138 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
139 sections which are linked to another section.
141 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
143 * cpu-arm.c: (processors) Add Cortex-X1.
145 2020-09-28 Alan Modra <amodra@gmail.com>
148 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
149 NULL stub_entry->h before calling is_tls_get_addr.
151 2020-09-26 Alan Modra <amodra@gmail.com>
153 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
154 (LD_R0_0R11, ADD_R11_R0_R11): Define.
155 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
157 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
158 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
159 and only emit for has_plt_localentry0. Don't use r2 in the stub.
161 2020-09-24 Alan Modra <amodra@gmail.com>
164 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
165 size_power10_offset rather than calculating from start of stub.
166 Add size for notoc tls_get_addr_opt stub.
167 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
168 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
169 (build_tls_get_addr_stub): Delete.
170 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
171 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
172 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
173 of build_tls_get_addr_stub.
174 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
175 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
176 when padding stub. Size eh_frame for notoc stub too.
177 Correct lr_restore value.
178 (ppc64_elf_relocate_section): Don't skip over first insn of
179 notoc tls_get_addr_opt stub.
181 2020-09-24 Alan Modra <amodra@gmail.com>
184 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
185 (ppc64_elf_edit): Call params->edit.
186 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
188 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
189 (ppc64_elf_tls_setup): Update declaration.
191 2020-09-21 Alan Modra <amodra@gmail.com>
194 * elfxx-riscv.c (howto_table): Correct size and bitsize of
195 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
196 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
197 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
198 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
200 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
203 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
204 relocations in debug sections, change abort to _bfd_error_handler.
206 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
209 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
211 * reloc.c: Include "coff/internal.h".
212 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
214 2020-09-16 Alan Modra <amodra@gmail.com>
216 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
217 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
218 (swap_out_syms): Adjust elf_symbol_from invocation.
220 2020-09-16 Alan Modra <amodra@gmail.com>
223 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
225 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
227 * coff-x86_64.c (howto_table): Display PE relocation names.
229 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
232 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
233 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
235 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
238 * elflink.c (elf_final_link_info): Add local_hash_table.
239 (local_hash_entry): New.
240 (local_hash_newfunc): Likewise.
241 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
243 (bfd_elf_final_link): Initialize and free local_hash_table for
246 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
248 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
249 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
250 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
251 BFD_RELOC_AARCH64_TSTBR14 relocations.
253 2020-09-09 Nick Clifton <nickc@redhat.com>
255 * cofflink.c (coff_link_check_archive_element): Move the check for
256 coff type input to the start of the function.
258 2020-09-09 Alan Modra <amodra@gmail.com>
260 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
261 * libbfd.h: Regenerate.
263 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
264 Kuan-Lin Chen <kuanlinchentw@gmail.com>
266 * bfd-in2.h (bfd_reloc_code_real): Add
267 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
268 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
269 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
270 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
271 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
272 (write_uleb128): New.
273 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
274 * libbfd.c (_bfd_write_unsigned_leb128): New.
275 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
276 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
277 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
279 2020-09-08 Alex Coplan <alex.coplan@arm.com>
281 * archures.c (bfd_mach_aarch64_8R): New.
282 * bfd-in2.h: Regenerate.
283 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
284 (bfd_aarch64_arch_ilp32): Update tail pointer.
286 2020-09-08 Alan Modra <amodra@gmail.com>
290 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
291 Return oldbfd in override when old common should override new
293 (_bfd_elf_add_default_symbol): Adjust to suit.
294 (elf_link_add_object_symbols): Likewise. Pass "override" to
295 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
296 field for --as-needed shared libraries. Revert pr13250 changes.
298 2020-09-08 Nick Clifton <nickc@redhat.com>
300 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
301 unrecognized symbol type in a weak definition.
303 2020-09-04 Alan Modra <amodra@gmail.com>
306 * elfcode.h (elf_object_p): Sanity check section header offset.
307 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
310 2020-09-04 Alan Modra <amodra@gmail.com>
315 * elflink.c (elf_link_add_object_symbols): Do set def_regular
316 and ref_regular for IR symbols. Don't clear dynsym, allowing
317 IR symbols to load --as-needed shared libraries, but prevent
318 IR symbols from becoming dynamic.
320 2020-09-03 Nick Clifton <nickc@redhat.com>
323 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
324 secondary reloc sections with a zero sh_entsize field.
326 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
328 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
329 (riscv_merge_std_ext): Likewise.
330 (riscv_merge_arch_attr_info): Likewise.
331 (riscv_merge_attributes): Likewise and fix comment typos.
333 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
335 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
336 from void to bfd_boolean. Report warnings rather than errors
337 when the ISA versions are mis-matched. Afterwards, remember to
338 update the output ISA versions to the newest ones.
339 (riscv_merge_std_ext): Allow to link objects with different
340 standard ISA versions. Try to add output ISA versions to
341 merged_subsets first.
342 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
343 ISA and non-standard ISA versions.
345 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
347 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
348 error message when the versions of extension are mis-matched.
349 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
352 2020-09-03 Alan Modra <amodra@gmail.com>
354 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
355 on the output bfd objalloc memory.
357 2020-09-02 Alan Modra <amodra@gmail.com>
359 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
360 of constant shifted left.
362 2020-09-02 Alan Modra <amodra@gmail.com>
364 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
365 type for "relocation".
367 2020-09-01 Alan Modra <amodra@gmail.com>
369 * reloc.c (N_ONES): Handle N=0.
370 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
371 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
373 2020-09-01 Alan Modra <amodra@gmail.com>
376 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
377 in descending order of alignment.
379 2020-09-01 Alan Modra <amodra@gmail.com>
382 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
384 2020-08-31 Alan Modra <amodra@gmail.com>
387 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
388 unsigned when using with RISCV_ITYPE.
389 (_bfd_riscv_relax_call): Use an unsigned foff.
391 2020-08-31 Alan Modra <amodra@gmail.com>
395 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
396 (CRINFO_RELVADDR): Make unsigned.
397 (mips_elf_nullify_got_load): Use unsigned constant when shifting
400 2020-08-31 Alan Modra <amodra@gmail.com>
403 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
404 variable and rewrite signed overflow check.
405 * elf32-mep.c: Regenerate.
406 (mep_final_link_relocate): Delete "s".
408 2020-08-31 Alan Modra <amodra@gmail.com>
411 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
412 that might shift values into sign bit.
414 2020-08-31 Alan Modra <amodra@gmail.com>
417 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
418 and similarly for variables dealing with overflow.
420 2020-08-31 Alan Modra <amodra@gmail.com>
423 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
424 without undefined behaviour. Tidy excess casts.
426 2020-08-31 Alan Modra <amodra@gmail.com>
428 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
429 alignment from reloc addend after reloc type R_MN10300_ALIGN is
432 2020-08-30 Alan Modra <amodra@gmail.com>
436 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
437 without undefined behaviour.
439 2020-08-29 Nick Clifton <nickc@redhat.com>
442 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
445 2020-08-29 Alan Modra <amodra@gmail.com>
448 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
449 element when count is zero. bfd_realloc when shrinking.
451 2020-08-28 Alan Modra <amodra@gmail.com>
454 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
457 2020-08-28 Alan Modra <amodra@gmail.com>
460 * ecofflink.c (WRITE): Really don't write zero size chunks.
462 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
465 * linker.c (bfd_generic_define_common_symbol): Force the alignment
466 to 1 if the section has now alignment requirement.
468 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
470 * elf32-csky.c (csky_archs): Fix arch names.
471 (csky_find_arch_with_name): New.
472 (elf32_csky_merge_attributes): New.
473 (csky_elf_merge_private_bfd_data): Add process of merge
475 (elf32_csky_obj_attrs_arg_type): New.
476 (elf32_csky_obj_attrs_handle_unknown): New.
477 (elf_backend_obj_attrs_vendor): Define.
478 (elf_backend_obj_attrs_section): Define.
479 (elf_backend_obj_attrs_arg_type): Define.
480 (elf_backend_obj_attrs_section_type): Define.
482 2020-08-28 Nick Clifton <nickc@redhat.com>
485 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
486 for undefined symbols which will not generate extra warning
487 messages about truncated relocs.
489 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
491 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
492 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
493 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
494 unresolved reloc checks.
496 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
499 * som.c (som_bfd_copy_private_section_data): Issue error when a
500 subspace is specified without its containing space.
502 2020-08-27 Alan Modra <amodra@gmail.com>
505 * elflink.c: Include limits.h.
506 (CHAR_BIT): Provide fallback define.
507 (set_symbol_value): Correct complex reloc comment.
508 (undefined_reference): Set bfd_error.
509 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
511 (eval_symbol): Limit shifts. Force unsigned for left shift.
512 Catch divide by zero.
513 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
514 * configure: Regenerate.
515 * config.in: Regenerate.
517 2020-08-27 Alan Modra <amodra@gmail.com>
520 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
522 2020-08-27 Alan Modra <amodra@gmail.com>
524 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
525 on sym_sec not being output.
527 2020-08-27 Alan Modra <amodra@gmail.com>
530 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
532 2020-08-26 Nick Clifton <nickc@redhat.com>
535 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
537 (avr_elf32_load_records_from_section): Use bfd_get_16 and
538 bfd_get_32 to load values from potentially unaligned pointers.
541 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
542 ignore local symbols.
543 (elf64_alpha_relax_got_load): Do not check for local dynamic
545 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
547 (INSN_A) Cast the A parameter to unsigned.
548 (INSN_AB): Define in terms of INSN_A.
549 (INSN_ABC): Likewise.
550 (INSN_ABO): Likewise.
554 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
555 unsigned long constant when creating a mask to test for alignment
558 2020-08-26 Alan Modra <amodra@gmail.com>
561 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
563 2020-08-26 Alan Modra <amodra@gmail.com>
566 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
567 when section is empty.
569 2020-08-26 Alan Modra <amodra@gmail.com>
572 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
575 2020-08-26 Alan Modra <amodra@gmail.com>
583 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
584 (ppc64_elf_tls_setup): Likewise.
585 (branch_reloc_hash_match): Likewise.
586 (build_plt_stub): Likewise.
587 (ppc64_elf_relocate_section): Likewise.
589 2020-08-26 Alan Modra <amodra@gmail.com>
592 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
594 2020-08-26 Alan Modra <amodra@gmail.com>
597 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
598 sstubs->contents != NULL.
600 2020-08-26 Alan Modra <amodra@gmail.com>
603 * som.c (som_prep_for_fixups): Return early when no symbols.
605 2020-08-26 Alan Modra <amodra@gmail.com>
608 * ecofflink.c (WRITE): Don't write size 0 chunks.
610 2020-08-26 Alan Modra <amodra@gmail.com>
612 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
614 2020-08-26 Alan Modra <amodra@gmail.com>
617 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
619 2020-08-26 David Faust <david.faust@oracle.com>
621 * archures.c (bfd_mach_xbpf): Define.
622 * bfd-in2.h: Regenerate.
623 * cpu-bpf.c (bfd_xbpf_arch) New.
624 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
626 2020-08-26 Alan Modra <amodra@gmail.com>
628 * archures.c (bfd_mach_ck860): Define.
630 2020-08-25 Mark Wielaard <mark@klomp.org>
632 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
633 and dwarf_rnglists_size fields.
634 (dwarf_debug_sections): Add debug_rnglists.
635 (dwarf_debug_section_enum): Likewise.
636 (read_debug_rnglists): New function.
637 (read_rangelist): New function to call either read_ranges or
638 read_rnglists. Rename original function to...
639 (read_ranges): ...this.
640 (read_rnglists): New function.
642 2020-08-25 Alan Modra <amodra@gmail.com>
645 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
646 is_elf_hash_table before accessing elf fields.
648 2020-08-25 Alan Modra <amodra@gmail.com>
651 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
654 2020-08-25 Alan Modra <amodra@gmail.com>
657 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
658 before accessing elf fields.
660 2020-08-25 Alan Modra <amodra@gmail.com>
663 * som.c (som_compute_checksum): XOR 32-bit words in header,
664 not unsigned long sized words.
666 2020-08-25 Alan Modra <amodra@gmail.com>
669 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
670 amount copied for elf_segment_map defined with one element
673 2020-08-25 Alan Modra <amodra@gmail.com>
676 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
677 bfd_get_x size function to read addends out of fields. Apply
678 rightshift adjustment too. Don't apply the now unnecessary
679 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
680 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
681 Correct R_ARM_THM_JUMP6 addend.
683 2020-08-25 Alan Modra <amodra@gmail.com>
686 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
687 before start of section.
689 2020-08-25 Alan Modra <amodra@gmail.com>
691 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
692 before accessing elf_hash_table_id.
693 * elf32-arc.c (elf_arc_hash_table): Likewise.
694 * elf32-arm.c (elf32_arm_hash_table): Likewise.
695 * elf32-avr.c (avr_link_hash_table): Likewise.
696 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
697 * elf32-cris.c (elf_cris_hash_table): Likewise.
698 * elf32-csky.c (csky_elf_hash_table): Likewise.
699 * elf32-frv.c (frvfdpic_hash_table): Likewise.
700 * elf32-hppa.c (hppa_link_hash_table): Likewise.
701 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
702 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
703 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
704 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
705 * elf32-metag.c (metag_link_hash_table): Likewise.
706 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
707 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
708 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
709 * elf32-s390.c (elf_s390_hash_table): Likewise.
710 * elf32-sh.c (sh_elf_hash_table): Likewise.
711 * elf32-spu.c (spu_hash_table): Likewise.
712 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
713 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
714 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
715 * elf64-hppa.c (hppa_link_hash_table): Likewise.
716 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
717 * elf64-s390.c (elf_s390_hash_table): Likewise.
718 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
719 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
720 * elfxx-mips.c (mips_elf_hash_table): Likewise.
721 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
722 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
724 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
726 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
727 int. Use '%u' format with _bfd_error_handler to render it.
729 2020-08-25 Alan Modra <amodra@gmail.com>
732 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
733 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
735 2020-08-25 Alan Modra <amodra@gmail.com>
738 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
739 accessing elf_hash_table_id.
741 2020-08-25 Alan Modra <amodra@gmail.com>
744 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
745 accessing elf_hash_table_id.
747 2020-08-24 Mark Wielaard <mark@klomp.org>
749 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
750 (read_formatted_entries): Likewise. And skip zero entry.
752 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
754 * bfd-in2.h (bfd_mach_ck860): New.
755 * cpu-csky.c (arch_info_struct): Add item for CK860.
757 2020-08-24 Alan Modra <amodra@gmail.com>
759 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
760 high part tprel16 relocs.
761 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
762 Clear do_tls_opt on odd instructions.
763 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
764 Don't sanity check them here.
765 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
766 high part tprel16 relocs.
767 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
768 Clear do_tls_opt on odd instructions.
769 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
771 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
774 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
775 * configure: Regenerate.
777 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
780 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
781 versioned symbols, which are defined in shared objects, in
784 2020-08-21 Nick Clifton <nickc@redhat.com>
786 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
787 the data map if there are entries in it.
788 (_bfd_aarch64_erratum_843419_scan): Likewise.
790 2020-08-21 Jan Beulich <jbeulich@suse.com>
792 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
793 last byte of debug dir, not first.
795 2020-08-20 Nick Clifton <nickc@redhat.com>
798 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
799 field in the ELF header of the compressed sections.
801 2020-08-20 Nick Clifton <nickc@redhat.com>
804 * elf-bfd.h (struct bfd_elf_section_data): Add
805 has_secondary_relocs field.
806 * elf.c (_bfd_elf_copy_special_section_fields): Set the
807 has_secondary_relocs field for sections which have associated
809 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
810 on sections which have associated secondary relocs.
812 2020-08-15 Alan Modra <amodra@gmail.com>
814 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
815 small common section.
816 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
817 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
818 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
819 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
820 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
821 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
822 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
823 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
824 * elf32-v850.c (v850_elf_check_relocs): Likewise.
825 (v850_elf_add_symbol_hook): Likewise.
826 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
827 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
828 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
829 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
831 2020-08-15 Alan Modra <amodra@gmail.com>
834 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
836 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
837 on small common section.
838 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
839 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
840 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
841 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
842 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
843 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
845 2020-08-14 Alan Modra <amodra@gmail.com>
847 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
848 rather than another copy of primes. Increase maximum default
851 2020-08-13 Alan Modra <amodra@gmail.com>
853 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
855 2020-08-13 Alan Modra <amodra@gmail.com>
857 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
858 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
859 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
860 optimization when --no-pcrel-optimize.
862 2020-08-13 Alan Modra <amodra@gmail.com>
865 * bfd.c (struct bfd): Add read_only.
866 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
867 Set read_only on warning.
868 (elf_object_p): Sanity check program header alignment. Set
869 read_only on warning.
870 * bfd-in2.h: Regenerate.
872 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
874 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
875 win32pstatus note type to avoid signedness comparison warning.
877 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
879 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
880 win32pstatus notes, and return TRUE so we continue rather than
881 stopping as if it was an error.
883 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
885 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
887 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
889 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
890 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
891 appropriate size constraint for each win32pstatus note type.
893 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
895 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
896 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
899 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
901 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
902 (elfcore_grok_win32pstatus): Use.
904 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
906 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
907 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
908 offsets used to read NOTE_INFO_PROCESS.
910 2020-08-12 Nick Clifton <nickc@redhat.com>
912 * po/ru.po: Updated Russian translation.
913 * po/sr.po: Updated Serbian translation.
915 2020-08-07 David Faust <david.faust@oracle.com>
917 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
918 DISP16 and DISP32 relocations.
920 2020-08-05 David Faust <david.faust@oracle.com>
922 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
923 (bpf_elf_howto_table): Use it here.
924 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
925 instruction and data relocations.
927 2020-08-03 Alan Modra <amodra@gmail.com>
929 * vms-lib.c (vms_traverse_index): Sanity check size remaining
930 before accessing vms_idx or vms_elfidx.
932 2020-08-03 Alan Modra <amodra@gmail.com>
935 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
936 size against file size. Correct LONG_MAX limit check.
937 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
938 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
939 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
940 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
941 bfd_malloc_and_get_section.
943 2020-07-31 Alan Modra <amodra@gmail.com>
946 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
947 IR symbols to become dynamic.
948 (elf_link_add_object_symbols): Don't exclude IR symbols when
949 deciding whether an as-needed shared library is needed.
951 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
954 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
956 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
958 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
960 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
961 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
962 Don't define _STRUCTURED_PROC.
963 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
964 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
965 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
966 * configure, config.in: Regenerate.
967 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
968 * Makefile.in, doc/Makefile.in: Regenerate.
970 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
972 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
973 (elf_link_hash_table): Add sym_cache.
974 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
975 (elf32_arm_check_relocs): Updated.
976 (elf32_arm_size_dynamic_sections): Likewise.
977 * elf32-bfin.c (bfin_link_hash_table): Removed.
978 (bfin_link_hash_newfunc): Updated.
979 (bfin_hash_table): Removed.
980 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
981 (csky_elf_check_relocs): Updated.
982 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
983 (elf32_hppa_check_relocs): Updated.
984 * elf32-i386.c (elf_i386_tls_transition): Updated.
985 (elf_i386_convert_load_reloc): Likewise.
986 (elf_i386_check_relocs): Likewise.
987 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
988 (m32r_elf_hash_table): Updated.
989 (m32r_elf_link_hash_table_create): Likewise.
990 (m32r_elf_create_dynamic_sections): Likewise.
991 (m32r_elf_adjust_dynamic_symbol): Likewise.
992 (allocate_dynrelocs): Likewise.
993 (m32r_elf_size_dynamic_sections): Likewise.
994 (m32r_elf_relocate_section): Likewise.
995 (m32r_elf_finish_dynamic_symbol): Likewise.
996 (m32r_elf_check_relocs): Likewise.
997 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
999 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1000 (elf_m68k_check_relocs): Updated.
1001 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1002 (elf_metag_check_relocs): Updated.
1003 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1004 (microblaze_elf_check_relocs): Updated.
1005 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1006 (nds32_elf_create_dynamic_sections): Likewise.
1007 (nds32_elf_adjust_dynamic_symbol): Likewise.
1008 (nds32_elf_check_relocs): Likewise.
1009 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1010 srelbss and aym_cache.
1011 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1012 (nios2_elf32_check_relocs): Updated.
1013 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1014 (or1k_elf_check_relocs): Updated.
1015 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1016 (ppc_elf_check_relocs): Updated.
1017 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1018 (elf_s390_check_relocs): Updated.
1019 (elf_s390_finish_dynamic_sections): Likewise.
1020 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1022 (sh_elf_create_dynamic_sections): Updated.
1023 (sh_elf_adjust_dynamic_symbol): Likewise.
1024 (sh_elf_size_dynamic_sections): Likewise.
1025 (sh_elf_check_relocs): Likewise.
1026 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1027 (elf32_tic6x_check_relocs): Updated.
1028 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1029 (tilepro_elf_hash_table): Updated.
1030 (tilepro_elf_link_hash_table_create): Likewise.
1031 (tilepro_elf_check_relocs): Likewise.
1032 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1033 (allocate_dynrelocs): Likewise.
1034 (tilepro_elf_size_dynamic_sections): Likewise.
1035 (tilepro_elf_relocate_section): Likewise.
1036 (tilepro_elf_finish_dynamic_symbol): Likewise.
1037 (tilepro_finish_dyn): Likewise.
1038 (tilepro_elf_finish_dynamic_sections): Likewise.
1039 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1040 (ppc64_elf_before_check_relocs): Updated.
1041 (ppc64_elf_check_relocs): Likewise.
1042 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1043 (elf_s390_check_relocs): Updated.
1044 (elf_s390_relocate_section): Likewise.
1045 (elf_s390_finish_dynamic_sections): Likewise.
1046 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1047 (elf_x86_64_check_relocs): Likewise.
1048 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1050 (elfNN_aarch64_check_relocs): Updated.
1051 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1052 (riscv_elf_check_relocs): Updated.
1053 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1054 (mips_elf_resolve_got_page_ref): Updated.
1055 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1056 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1058 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1059 (tilegx_elf_check_relocs): Updated.
1060 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1062 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1064 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1066 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1067 return TRUE if making ET_REL output.
1069 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1071 * elf-bfd.h (elf_backend_data): Add
1072 `elf_backend_elfsym_local_is_section' member.
1073 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1075 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1076 * elflink.c (bfd_elf_final_link): Use it to determine whether
1077 set the `.symtab' section's `sh_info' value to the index of the
1078 first non-local or non-section symbol.
1079 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1081 (elf_backend_elfsym_local_is_section): New macro.
1082 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1084 (elf_backend_elfsym_local_is_section): New macro.
1086 2020-07-29 Alan Modra <amodra@gmail.com>
1088 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1089 defined in excluded sections.
1091 2020-07-28 Alan Modra <amodra@gmail.com>
1093 * elf.c (assign_section_numbers): Comment. Don't segfault on
1094 discarded sections when setting linked-to section for generic
1096 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1098 2020-07-27 Alan Modra <amodra@gmail.com>
1100 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1101 similar as absolute.
1102 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1105 2020-07-24 Nick Clifton <nickc@redhat.com>
1107 * config.bfd: Move xc16x target to the obsolete list.
1109 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1111 * binary.c (binary_get_section_contents): Seek using offset
1112 from section's file position.
1114 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1116 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1118 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1121 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1122 type for the first function argument. Rename pointers to reflect
1123 that they have distinct types.
1125 2020-07-20 Alan Modra <amodra@gmail.com>
1127 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1129 2020-07-19 Alan Modra <amodra@gmail.com>
1131 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1132 (select_alt_stub): New function.
1133 (ppc_get_stub_entry): Use it here.
1134 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1136 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1137 merge notoc stubs with other varieties when power10_stubs is "auto".
1138 Instead dup the stub hash table entry.
1139 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1140 tests of power10_stubs.
1142 2020-07-15 Alan Modra <amodra@gmail.com>
1145 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1147 2020-07-15 Nick Clifton <nickc@redhat.com>
1150 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1151 check for aux entries that overflow the buufer.
1153 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1155 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1156 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1158 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1159 Alan Modra <amodra@gmail.com>
1162 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1163 objects both before and after normal object files.
1164 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1166 2020-07-10 Alan Modra <amodra@gmail.com>
1168 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1169 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1171 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1172 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1173 uses of power10_stubs.
1175 2020-07-09 Alan Modra <amodra@gmail.com>
1177 * coff-ppc.c: Delete.
1179 * pei-ppc.c: Delete.
1180 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1181 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1183 (coff_write_object_contents): Remove PPC_PE code.
1184 * config.bfd: Move powerpcle-pe to removed targets.
1185 * configure.ac: Remove powerpc PE entries.
1186 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1187 (ppc_process_before_allocation): Delete.
1188 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1189 * targets.c: Remove powerpc PE vectors.
1190 * po/SRC-POTFILES.in: Regenerate.
1191 * libcoff.h: Regenerate.
1192 * Makefile.in: Regenerate.
1193 * configure: Regenerate.
1195 2020-07-09 Nick Clifton <nickc@redhat.com>
1197 * po/fr.po: Updated French translation.
1199 2020-07-07 Alan Modra <amodra@gmail.com>
1201 * xcofflink.c (xcoff_mark): Don't mark const sections.
1202 (bfd_xcoff_record_link_assignment): Add FIXME.
1203 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1204 sections being discarded by linker script.
1206 2020-07-07 Alan Modra <amodra@gmail.com>
1208 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1209 time, uid, gid and mode for deterministic archive.
1210 (xcoff_write_archive_contents_big): Likewise.
1212 2020-07-07 Alan Modra <amodra@gmail.com>
1214 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1217 2020-07-06 Nick Clifton <nickc@redhat.com>
1219 * po/pt.po: Updated Portuguese translation.
1220 * po/uk.po: Updated Ukranian translation.
1222 2020-07-04 Nick Clifton <nickc@redhat.com>
1224 * version.m4: Set version to 2.35.50.
1225 * configure: Regenerate.
1226 * po/bbfd.pot: Regenerate.
1228 2020-07-04 Nick Clifton <nickc@redhat.com>
1230 Binutils 2.35 branch created.
1232 2020-07-01 Alan Modra <amodra@gmail.com>
1235 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1236 raw syment index before dereferencing.
1238 2020-07-01 Alan Modra <amodra@gmail.com>
1240 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1242 2020-07-01 Alan Modra <amodra@gmail.com>
1244 * config.bfd: Obsolete xc16x.
1246 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1248 * archures.c (bfd_mach_i386_nacl): Removed.
1249 (bfd_mach_i386_i386_nacl): Likewise.
1250 (bfd_mach_x86_64_nacl): Likewise.
1251 (bfd_mach_x64_32_nacl): Likewise.
1252 * config.bfd: Remove *-*-nacl* targets.
1253 * configure.ac: Remove x86 NaCl target vectors.
1254 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1255 (bfd_x64_32_nacl_arch): Likewise.
1256 (bfd_x86_64_nacl_arch): Likewise.
1257 (bfd_i386_nacl_arch): Likewise.
1258 (bfd_x64_32_arch_intel_syntax): Updated.
1259 * elf32-i386.c: Don't include "elf-nacl.h".
1260 (elf_i386_nacl_plt): Removed.
1261 (elf_i386_nacl_plt0_entry): Likewise.
1262 (elf_i386_nacl_plt_entry): Likewise.
1263 (elf_i386_nacl_pic_plt0_entry): Likewise.
1264 (elf_i386_nacl_pic_plt_entry): Likewise.
1265 (elf_i386_nacl_eh_frame_plt): Likewise.
1266 (elf_i386_nacl_plt): Likewise.
1267 (elf32_i386_nacl_elf_object_p): Likewise.
1268 (elf_i386_get_synthetic_symtab): Updated.
1269 (elf_i386_link_setup_gnu_properties): Likewise.
1270 * elf64-x86-64.c: Don't include "elf-nacl.h".
1271 (elf_x86_64_nacl_plt): Removed.
1272 (elf64_x86_64_nacl_elf_object_p): Likewise.
1273 (elf_x86_64_nacl_plt0_entry): Likewise.
1274 (elf_x86_64_nacl_plt_entry): Likewise.
1275 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1276 (elf_x86_64_nacl_plt): Likewise.
1277 (elf32_x86_64_nacl_elf_object_p): Likewise.
1278 (elf_x86_64_get_synthetic_symtab): Updated.
1279 (elf_x86_64_link_setup_gnu_properties): Likewise.
1280 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1281 * targets.c: Remove x86 NaCl target vectors.
1282 * bfd-in2.h: Regenerated.
1283 * configure: Likewise.
1285 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1287 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1288 _bfd_elf_add_dynamic_tags.
1290 2020-06-29 Alan Modra <amodra@gmail.com>
1292 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1293 return value of bfd_bread. Don't read more than requested length.
1294 Sanity check length. Properly terminate file name.
1296 2020-06-29 Alan Modra <amodra@gmail.com>
1298 * arc-got.h: Use C style comments.
1299 * coff-z80.c: Likewise.
1300 * elf32-csky.c: Likewise.
1301 * peXXigen.c: Likewise.
1302 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1305 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1307 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1308 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1310 2020-06-26 Alan Modra <amodra@gmail.com>
1312 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1313 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1314 (riscv_get_priv_spec_name): Move to..
1315 * cpu-riscv.c: ..here.
1316 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1317 Use %u to print unsigned numbers.
1319 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1321 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1322 default architecture.
1324 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1327 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1328 _bfd_elf_add_dynamic_tags.
1330 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1333 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1334 _bfd_elf_add_dynamic_tags.
1336 2020-06-24 Alan Modra <amodra@gmail.com>
1338 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1339 shifts without undefined behaviour.
1341 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1343 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1345 (_bfd_elf_add_dynamic_tags): New.
1346 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1347 _bfd_elf_add_dynamic_tags.
1348 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1349 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1350 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1351 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1352 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1353 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1354 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1355 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1357 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1358 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1359 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1360 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1361 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1362 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1363 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1364 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1365 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1367 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1368 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1369 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1370 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1371 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1372 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1374 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1375 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1376 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1377 dt_reloc_sz and dt_reloc_ent.
1378 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1379 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1381 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1382 etab.dt_pltgot_required.
1383 (elf32_hppa_size_dynamic_sections): Call
1384 _bfd_elf_add_dynamic_tags.
1385 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1386 etab.dt_pltgot_required.
1387 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1388 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1389 root.dt_pltgot_required for FDPIC output.
1390 (sh_elf_size_dynamic_sections): Call
1391 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1392 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1393 elf.dt_pltgot_required.
1394 (elf_xtensa_size_dynamic_sections): Call
1395 _bfd_elf_add_dynamic_tags.
1396 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1397 root.dt_pltgot_required.
1398 (elf64_hppa_size_dynamic_sections): Call
1399 _bfd_elf_add_dynamic_tags.
1400 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1401 root.dt_pltgot_required.
1402 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1403 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1404 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1406 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1408 * mach-o.c: Support the new load commands by reading a linkedit
1409 data command for them.
1411 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1413 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1414 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1415 (riscv_get_priv_spec_class): Likewise.
1416 (riscv_get_priv_spec_name): Likewise.
1417 (riscv_get_priv_spec_class_from_numbers): New function, convert
1418 the version numbers into string, then call riscv_get_priv_spec_class
1419 to get the priv spec class.
1420 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1421 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1422 (riscv_get_priv_spec_name): Likewise.
1423 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1424 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1425 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1426 of input and output objects form their priv spec attributes by
1427 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1428 errors when linking objects with differnet priv spec versions. We do
1429 know v1.9.1 may have conflicts to other versions, so report the
1430 warning, too. After that, update the output priv spec version to the
1433 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1435 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1436 priv attributes, we will check the conflicts for all of them (major,
1437 minor and revision), and then set the priv_attrs_merged to TRUE to
1438 indicate that we have handled all of the priv attributes. Remove
1439 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1441 2020-06-21 Alan Modra <amodra@gmail.com>
1444 * configure.ac: Disable plugins by default for some targets.
1445 * plugin.c: Comment typo fix.
1446 * configure: Regenerate.
1448 2020-06-19 Nick Clifton <nickc@redhat.com>
1450 * plugin.c (try_load_plugin): Suppress the error message about
1451 being unable to open a plugin if creating a list of viable
1454 2020-06-16 Alan Modra <amodra@gmail.com>
1456 * aout-tic30.c: Delete file.
1457 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1458 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1459 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1460 (xc16x-*-elf): Sort properly.
1461 * configure.ac: Remove tic30_aout_vec.
1462 * targets.c: Likewise.
1463 * Makefile.in: Regenerate.
1464 * configure: Regenerate.
1465 * po/SRC-POTFILES.in: Regenerate.
1467 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1469 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1470 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1471 (elf32xtensa_abi): New global variable.
1472 (xtensa_abi_choice): New function.
1473 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1474 XSHAL_ABI to select PLT code.
1476 2020-06-15 Roland McGrath <mcgrathr@google.com>
1478 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1479 field of bfd_link_info.
1481 2020-06-15 Alan Modra <amodra@gmail.com>
1483 * config.bfd: Obsolete powerpcle-*-pe targets.
1485 2020-06-15 Alan Modra <amodra@gmail.com>
1488 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1489 symbols that were defined in discarded sections.
1490 * cofflink.c (coff_link_check_archive_element): Likewise.
1491 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1493 (_bfd_coff_write_global_sym): Don't emit such symbols.
1494 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1495 libcoff.h: Regenerate.
1497 2020-06-11 Alan Modra <amodra@gmail.com>
1500 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1502 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1504 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1505 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1506 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1509 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1512 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1513 Clear verinfo.verdef.
1515 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1518 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1519 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1520 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1522 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1523 Set ifunc_resolvers if there are FUNC resolvers.
1524 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1525 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1526 with elf.ifunc_resolvers.
1527 (write_plt_relocs_for_local_syms): Likewise.
1528 (ppc64_elf_relocate_section): Likewise.
1529 (ppc64_elf_finish_dynamic_sections): Likewise.
1530 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1532 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1533 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1534 instead of readonly_dynrelocs_against_ifunc.
1535 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1536 readonly_dynrelocs_against_ifunc.
1538 2020-06-09 Alan Modra <amodra@gmail.com>
1540 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1541 maybe_local_ifunc_resolver field.
1542 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1543 cases where maybe_local_ifunc_resolver was set.
1544 (ppc64_elf_relocate_section): Likewise.
1545 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1548 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1552 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1554 (elf32_arm_size_dynamic_sections): Updated. Clear
1555 root.tlsdesc_plt for DF_BIND_NOW.
1556 (elf32_arm_finish_dynamic_sections): Updated.
1557 (elf32_arm_output_arch_local_syms): Likewise.
1558 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1559 Clear root.tlsdesc_plt for DF_BIND_NOW.
1560 (nds32_elf_finish_dynamic_sections): Updated.
1561 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1562 dt_tlsdesc_plt and dt_tlsdesc_got.
1563 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1564 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1565 tlsdesc_plt and dt_tlsdesc_got.
1566 (elfNN_aarch64_allocate_dynrelocs): Updated.
1567 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1568 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1569 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1571 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1572 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1573 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1574 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1577 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1579 * elf32-tic6x.c (elf32_bed): Defined the default to
1582 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1584 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1586 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1587 root.splt/root.srelplt.
1588 (elf64_hppa_create_dynamic_sections): Likewise.
1589 (elf64_hppa_size_dynamic_sections): Likewise.
1590 (elf64_hppa_finish_dynamic_symbol): Likewise.
1591 (elf_hppa_final_link): Likewise.
1592 (elf_hppa_final_link_relocate): Likewise.
1594 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1596 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1597 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1600 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1602 * elf-bfd.h (elf_target_os): New.
1603 (elf_link_hash_table): Add target_os.
1604 (elf_backend_data): Add target_os.
1605 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1606 symbian_p and nacl_p.
1607 (create_got_section): Updated.
1608 (elf32_arm_create_dynamic_sections): Likewise.
1609 (arm_type_of_stub): Likewise.
1610 (elf32_arm_create_or_find_stub_sec): Likewise.
1611 (elf32_arm_allocate_plt_entry): Likewise.
1612 (elf32_arm_populate_plt_entry): Likewise.
1613 (elf32_arm_final_link_relocate): Likewise.
1614 (elf32_arm_check_relocs): Likewise.
1615 (allocate_dynrelocs_for_symbol): Likewise.
1616 (elf32_arm_finish_dynamic_symbol): Likewise.
1617 (elf32_arm_finish_dynamic_sections): Likewise.
1618 (elf32_arm_output_plt_map_1): Likewise.
1619 (elf32_arm_output_arch_local_syms): Likewise.
1620 (elf32_arm_add_symbol_hook): Likewise.
1621 (elf32_arm_nacl_link_hash_table_create): Likewise.
1622 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1623 (elf32_arm_symbian_link_hash_table_create): Likewise.
1624 (ELF_TARGET_OS): New.
1625 * elf32-i386.c (elf_i386_arch_bed): Removed.
1626 (elf_backend_arch_data): Likewise.
1627 (elf_i386_solaris_arch_bed): Likewise.
1628 (elf_i386_nacl_arch_bed): Likewise.
1629 (elf_i386_vxworks_arch_bed): Likewise.
1630 (elf_i386_relocate_section): Updated.
1631 (elf_i386_finish_dynamic_sections): Likewise.
1632 (elf_i386_get_synthetic_symtab): Likewise.
1633 (elf_i386_link_setup_gnu_properties): Likewise.
1634 (ELF_TARGET_OS): New.
1635 * elf32-mips.c (ELF_TARGET_OS): New.
1636 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1637 (ppc_elf_create_got): Updated.
1638 (ppc_elf_create_dynamic_sections): Likewise.
1639 (ppc_elf_check_relocs): Likewise.
1640 (ppc_elf_adjust_dynamic_symbol): Likewise.
1641 (ppc_elf_size_dynamic_sections): Likewise.
1642 (ppc_elf_relocate_section): Likewise.
1643 (ppc_elf_finish_dynamic_sections): Likewise.
1644 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1645 (ELF_TARGET_OS): New.
1646 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1647 (sh_elf_link_hash_table_create): Updated.
1648 (sh_elf_create_dynamic_sections): Likewise.
1649 (allocate_dynrelocs): Likewise.
1650 (sh_elf_size_dynamic_sections): Likewise.
1651 (sh_elf_relocate_section): Likewise.
1652 (sh_elf_finish_dynamic_symbol): Likewise.
1653 (sh_elf_finish_dynamic_sections): Likewise.
1654 (ELF_TARGET_OS): New.
1655 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1657 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1658 (ELF_TARGET_OS): New.
1659 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1660 (elf_x86_64_solaris_arch_bed): Likewise.
1661 (elf_x86_64_nacl_arch_bed): Likewise.
1662 (elf_x86_64_finish_dynamic_sections): Updated.
1663 (elf_x86_64_get_synthetic_symtab): Likewise.
1664 (elf_x86_64_link_setup_gnu_properties): Likewise.
1665 (ELF_TARGET_OS): New.
1666 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1668 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1669 (MIPS_ELF_REL_DYN_NAME): Updated.
1670 (ELF_MIPS_GP_OFFSET): Likewise.
1671 (mips_elf_create_local_got_entry): Likewise.
1672 (mips_elf_allocate_dynamic_relocations): Likewise.
1673 (mips_elf_count_got_symbols): Likewise.
1674 (is_gott_symbol): Likewise.
1675 (mips_elf_calculate_relocation): Likewise.
1676 (mips_elf_create_dynamic_relocation): Likewise.
1677 (_bfd_mips_elf_check_relocs): Likewise.
1678 (allocate_dynrelocs): Likewise.
1679 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1680 (mips_elf_lay_out_got): Likewise.
1681 (mips_elf_set_plt_sym_value): Likewise.
1682 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1683 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1684 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1685 (_bfd_mips_elf_final_link): Likewise.
1686 (_bfd_mips_init_file_header): Likewise.
1687 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1689 (allocate_dynrelocs): Likewise.
1690 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1691 (_bfd_sparc_elf_relocate_section): Likewise.
1692 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1693 (sparc_finish_dyn): Likewise.
1694 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1695 * elfxx-target.h (ELF_TARGET_OS): New.
1696 (elfNN_bed): Add ELF_TARGET_OS.
1697 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1698 (_bfd_x86_elf_link_hash_table_create): Likewise.
1699 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1700 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1701 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1702 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1703 * elfxx-x86.h (elf_x86_target_os): Removed.
1704 (elf_x86_backend_data): Likewise.
1705 (get_elf_x86_backend_data): Likewise.
1706 (elf_x86_link_hash_table): Remove target_os.
1708 2020-06-06 Alan Modra <amodra@gmail.com>
1711 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1712 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1713 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1714 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1715 * elf64-ppc.c: Update throughout for reloc renaming.
1716 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1717 * libbfd.h: Regenerate.
1718 * bfd-in2.h: Regenerate.
1720 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1726 2020-06-05 Nick Clifton <nickc@redhat.com>
1728 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1731 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1733 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1734 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1735 whether the object can be linked according to it's priv
1736 attributes. The object without any priv spec attributes can
1737 be linked with others. If the first input object doesn't contain
1738 any priv attributes, then we need to copy the setting from the
1739 next input one. Also report more detailed error messages to user.
1741 2020-06-04 Stephen Casner <casner@acm.org>
1743 Extend pdp11-aout symbol table format to accommodate .stab
1744 symbols and implement correct handling of them.
1746 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1747 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1748 normal vs. .stab symbol table type values, replacing N_STAB mask.
1749 (translate_from_native_sym_flags): Determine correct section for
1750 different .stab types.
1751 (translate_to_native_sym_flags): Leave .stab types intact.
1752 (translate_symbol_table): Error if symbol indicates overlay;
1753 store desc field from .stab symbols.
1754 (write_syms): Output desc field with symbol.
1755 (aout_link_check_ar_symbols): Skip .stab symbols.
1756 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1757 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1758 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1759 correctly distinguish .stab symbols and select calculate their
1760 section and value; and copy desc and ovly fields from input symbol
1763 2020-06-04 Stephen Casner <casner@acm.org>
1765 * aoutx.h (translate_symbol_table): Comment had external and
1767 * pdp11.c (translate_symbol_table): Likewise.
1769 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1771 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1772 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1773 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1775 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1779 in debug section against symbol defined in shared library to 0.
1780 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1781 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1782 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1783 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1784 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1785 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1786 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1787 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1788 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1789 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1790 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1791 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1792 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1793 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1795 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1796 there is non-GOT reference.
1797 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1798 non-alloced sections.
1800 2020-06-03 Stephen Casner <casner@acm.org>
1802 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1804 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
1806 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
1807 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
1808 other size that doesn't qcover the header word.
1809 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
1810 string table, and zero it.
1811 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
1812 message and set bfd_error on finding an invalid name string offset.
1813 (add_to_stringtab): INLINE -> inline
1814 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
1816 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
1817 any relocs that could not be recognised.
1818 92744f05809 PR 20929 - Check for relocs without an associated symbol.
1819 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
1820 name exists and is long enough, before attempting to see if it is
1822 c3864421222 - Correct case for N_SO being the last symbol.
1823 50455f1ab29 PR 20891 - Handle the case where the main file name
1824 and the directory name are both empty.
1825 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
1826 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
1827 range string table offsets.
1828 531336e3a0b PR 20909 - Fix off-by-one error in check for an
1829 illegal string offset.
1830 (aout_link_includes_newfunc): Add comment.
1831 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
1832 on unexpected relocation type rather than ASSERT.
1834 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1837 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
1838 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
1840 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1843 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
1844 non-alloced sections.
1846 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1848 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
1849 dynamic relocations for non SEC_ALLOC sections.
1851 2020-06-03 Gunther Nikl <gnikl@justmail.de>
1853 * aout64.c (BMAGIC, QMAGIC): Do not define.
1854 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
1855 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
1856 to check the file format.
1857 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
1858 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
1859 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
1861 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
1864 relocations for non SEC_ALLOC sections.
1866 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1868 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
1869 * elf32-arm.c (maybe_set_textrel): Removed.
1870 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
1871 with _bfd_elf_maybe_set_textrel.
1872 * elf32-csky.c (maybe_set_textrel): Removed.
1873 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
1874 with _bfd_elf_maybe_set_textrel.
1875 * elf32-hppa.c (maybe_set_textrel): Removed.
1876 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
1877 with _bfd_elf_maybe_set_textrel.
1878 * elf32-lm32.c (maybe_set_textrel): Removed.
1879 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
1880 with _bfd_elf_maybe_set_textrel.
1881 * elf32-m32r.c (maybe_set_textrel): Removed.
1882 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
1883 with _bfd_elf_maybe_set_textrel.
1884 * elf32-metag.c (maybe_set_textrel): Removed.
1885 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
1886 with _bfd_elf_maybe_set_textrel.
1887 * elf32-nds32.c (maybe_set_textrel): Removed.
1888 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
1889 with _bfd_elf_maybe_set_textrel.
1890 * elf32-or1k.c (maybe_set_textrel): Removed.
1891 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
1892 with _bfd_elf_maybe_set_textrel.
1893 * elf32-ppc.c (maybe_set_textrel): Removed.
1894 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
1895 with _bfd_elf_maybe_set_textrel.
1896 * elf32-s390.c (maybe_set_textrel): Removed.
1897 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1898 with _bfd_elf_maybe_set_textrel.
1899 * elf32-sh.c (maybe_set_textrel): Removed.
1900 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
1901 with _bfd_elf_maybe_set_textrel.
1902 * elf32-tic6x.c (maybe_set_textrel): Removed.
1903 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
1904 with _bfd_elf_maybe_set_textrel.
1905 * elf32-tilepro.c (maybe_set_textrel): Removed.
1906 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
1907 with _bfd_elf_maybe_set_textrel.
1908 * elf64-ppc.c (maybe_set_textrel): Removed.
1909 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
1910 with _bfd_elf_maybe_set_textrel.
1911 * elf64-s390.c (maybe_set_textrel): Removed.
1912 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
1913 with _bfd_elf_maybe_set_textrel.
1914 * elfnn-aarch64.c (maybe_set_textrel): Removed.
1915 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
1916 with _bfd_elf_maybe_set_textrel.
1917 * elfnn-riscv.c (maybe_set_textrel): Removed.
1918 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
1919 with _bfd_elf_maybe_set_textrel.
1920 * elfxx-sparc.c (maybe_set_textrel): Removed.
1921 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
1922 with _bfd_elf_maybe_set_textrel.
1923 * elfxx-tilegx.c (maybe_set_textrel): Removed.
1924 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
1925 with _bfd_elf_maybe_set_textrel.
1926 * elfxx-x86.c (maybe_set_textrel): Removed.
1927 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
1928 with _bfd_elf_maybe_set_textrel.
1929 * elflink.c (_bfd_elf_maybe_set_textrel): New.
1931 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1934 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
1936 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
1937 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
1938 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
1939 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
1941 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
1942 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
1943 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
1944 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1945 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
1946 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
1947 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
1948 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
1949 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
1950 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
1951 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
1952 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
1953 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
1954 (elf_backend_copy_indirect_symbol): Likewise.
1955 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
1956 (elf_backend_copy_indirect_symbol): Likewise.
1957 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
1959 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
1963 * elf32-arm.c (readonly_dynrelocs): Removed.
1964 (maybe_set_textrel): Replace readonly_dynrelocs with
1965 _bfd_elf_readonly_dynrelocs.
1966 * elf32-csky.c (readonly_dynrelocs): Removed.
1967 (maybe_set_textrel): Replace readonly_dynrelocs with
1968 _bfd_elf_readonly_dynrelocs.
1969 * elf32-hppa.c(readonly_dynrelocs): Removed.
1970 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1971 _bfd_elf_readonly_dynrelocs.
1972 (maybe_set_textrel): Likewise.
1973 * elf32-lm32.c (readonly_dynrelocs): Removed.
1974 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1975 with _bfd_elf_readonly_dynrelocs.
1976 (maybe_set_textrel): Likewise.
1977 * elf32-m32r.c (readonly_dynrelocs): Removed.
1978 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1979 with _bfd_elf_readonly_dynrelocs.
1980 (maybe_set_textrel): Likewise.
1981 * elf32-metag.c (readonly_dynrelocs): Removed.
1982 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
1983 with _bfd_elf_readonly_dynrelocs.
1984 (maybe_set_textrel): Likewise.
1985 * elf32-microblaze.c (readonly_dynrelocs): Removed.
1986 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1987 with _bfd_elf_readonly_dynrelocs.
1988 * elf32-nds32.c (readonly_dynrelocs): Removed.
1989 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1990 with _bfd_elf_readonly_dynrelocs.
1991 (maybe_set_textrel): Likewise.
1992 * elf32-or1k.c (readonly_dynrelocs): Removed.
1993 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
1994 with _bfd_elf_readonly_dynrelocs.
1995 * elf32-ppc.c (readonly_dynrelocs): Removed.
1996 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
1997 _bfd_elf_readonly_dynrelocs.
1998 (ppc_elf_adjust_dynamic_symbol): Likewise.
1999 (maybe_set_textrel): Likewise.
2000 * elf32-s390.c (readonly_dynrelocs): Removed.
2001 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2002 with _bfd_elf_readonly_dynrelocs.
2003 (maybe_set_textrel): Likewise.
2004 * elf32-sh.c (readonly_dynrelocs): Removed.
2005 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2006 _bfd_elf_readonly_dynrelocs.
2007 (maybe_set_textrel): Likewise.
2008 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2009 (maybe_set_textrel): Replace readonly_dynrelocs with
2010 _bfd_elf_readonly_dynrelocs.
2011 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2012 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2013 with _bfd_elf_readonly_dynrelocs.
2014 (maybe_set_textrel): Likewise.
2015 * elf64-ppc.c (readonly_dynrelocs): Removed.
2016 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2017 _bfd_elf_readonly_dynrelocs.
2018 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2019 (maybe_set_textrel): Likewise.
2020 * elf64-s390.c (readonly_dynrelocs): Removed.
2021 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2022 with _bfd_elf_readonly_dynrelocs.
2023 (maybe_set_textrel): Likewise.
2024 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2025 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2026 (maybe_set_textrel): Replace readonly_dynrelocs with
2027 _bfd_elf_readonly_dynrelocs.
2028 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2029 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2030 with _bfd_elf_readonly_dynrelocs.
2031 (maybe_set_textrel): Likewise.
2032 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2033 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2034 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2035 (maybe_set_textrel): Likewise.
2036 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2037 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2038 with _bfd_elf_readonly_dynrelocs.
2039 (maybe_set_textrel): Likewise.
2040 * elfxx-x86.c (readonly_dynrelocs): Removed.
2041 (maybe_set_textrel): Replace readonly_dynrelocs with
2042 _bfd_elf_readonly_dynrelocs.
2043 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2045 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2047 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2048 -fsanitize=undefined.
2050 2020-06-03 Alan Modra <amodra@gmail.com>
2054 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2056 (pe_ILF_build_a_bfd): Likewise.
2058 2020-06-03 Alan Modra <amodra@gmail.com>
2061 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2062 core files as well as objects.
2064 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2067 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2068 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2070 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2071 (elf_arc_link_hash_newfunc): Updated.
2072 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2073 (elf32_arm_link_hash_newfunc): Updated.
2074 (elf32_arm_copy_indirect_symbol): Likewise.
2075 (elf32_arm_check_relocs): Likewise.
2076 (readonly_dynrelocs): Likewise.
2077 (allocate_dynrelocs_for_symbol): Likewise.
2078 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2079 (csky_elf_link_hash_newfunc): Updated.
2080 (csky_allocate_dynrelocs): Likewise.
2081 (readonly_dynrelocs): Likewise.
2082 (csky_elf_copy_indirect_symbol): Likewise.
2083 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2084 (hppa_link_hash_newfunc): Updated.
2085 (elf32_hppa_copy_indirect_symbol): Likewise.
2086 (elf32_hppa_hide_symbol): Likewise.
2087 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2088 (allocate_dynrelocs): Likewise.
2089 (elf32_hppa_relocate_section): Likewise.
2090 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2091 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2092 (lm32_elf_link_hash_newfunc): Likewise.
2093 (lm32_elf_link_hash_table_create): Updated.
2094 (readonly_dynrelocs): Likewise.
2095 (allocate_dynrelocs): Likewise.
2096 (lm32_elf_copy_indirect_symbol): Likewise.
2097 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2098 (m32r_elf_link_hash_newfunc): Likewise.
2099 (m32r_elf_link_hash_table_create): Updated.
2100 (m32r_elf_copy_indirect_symbol): Likewise.
2101 (allocate_dynrelocs): Likewise.
2102 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2103 (metag_link_hash_newfunc): Updated.
2104 (elf_metag_copy_indirect_symbol): Likewise.
2105 (readonly_dynrelocs): Likewise.
2106 (allocate_dynrelocs): Likewise.
2107 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2109 (link_hash_newfunc): Updated.
2110 (microblaze_elf_check_relocs): Likewise.
2111 (microblaze_elf_copy_indirect_symbol): Likewise.
2112 (readonly_dynrelocs): Likewise.
2113 (allocate_dynrelocs): Likewise.
2114 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2115 (nds32_elf_link_hash_newfunc): Updated.
2116 (nds32_elf_copy_indirect_symbol): Likewise.
2117 (readonly_dynrelocs): Likewise.
2118 (allocate_dynrelocs): Likewise.
2119 (nds32_elf_check_relocs): Likewise.
2120 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2121 (link_hash_newfunc): Updated.
2122 (nios2_elf32_copy_indirect_symbol): Likewise.
2123 (nios2_elf32_check_relocs): Likewise.
2124 (allocate_dynrelocs): Likewise.
2125 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2126 (or1k_elf_link_hash_newfunc): Updated.
2127 (readonly_dynrelocs): Likewise.
2128 (allocate_dynrelocs): Likewise.
2129 (or1k_elf_copy_indirect_symbol): Likewise.
2130 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2131 (ppc_elf_link_hash_newfunc): Updated.
2132 (ppc_elf_copy_indirect_symbol): Likewise.
2133 (ppc_elf_check_relocs): Likewise.
2134 (readonly_dynrelocs): Likewise.
2135 (ppc_elf_adjust_dynamic_symbol): Likewise.
2136 (allocate_dynrelocs): Likewise.
2137 (ppc_elf_relocate_section): Likewise.
2138 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2139 (link_hash_newfunc): Updated.
2140 (elf_s390_copy_indirect_symbol): Likewise.
2141 (readonly_dynrelocs): Likewise.
2142 (elf_s390_adjust_dynamic_symbol): Likewise.
2143 (allocate_dynrelocs): Likewise.
2144 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2145 (sh_elf_link_hash_newfunc): Updated.
2146 (readonly_dynrelocs): Likewise.
2147 (allocate_dynrelocs): Likewise.
2148 (sh_elf_copy_indirect_symbol): Likewise.
2149 (sh_elf_check_relocs): Likewise.
2150 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2151 (elf32_tic6x_link_hash_newfunc): Likewise.
2152 (elf32_tic6x_link_hash_table_create): Updated.
2153 (readonly_dynrelocs): Likewise.
2154 (elf32_tic6x_check_relocs): Likewise.
2155 (elf32_tic6x_allocate_dynrelocs): Likewise.
2156 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2158 (link_hash_newfunc): Updated.
2159 (tilepro_elf_copy_indirect_symbol): Likewise.
2160 (tilepro_elf_check_relocs): Likewise.
2161 (allocate_dynrelocs): Likewise.
2162 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2163 (ppc64_elf_copy_indirect_symbol): Updated.
2164 (ppc64_elf_check_relocs): Likewise.
2165 (readonly_dynrelocs): Likewise.
2166 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2167 (dec_dynrel_count): Likewise.
2168 (allocate_dynrelocs): Likewise.
2169 (ppc64_elf_relocate_section): Likewise.
2170 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2171 (link_hash_newfunc): Updated.
2172 (elf_s390_copy_indirect_symbol): Likewise.
2173 (readonly_dynrelocs): Likewise.
2174 (allocate_dynrelocs): Likewise.
2175 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2176 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2178 (elfNN_aarch64_link_hash_newfunc): Updated.
2179 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2180 (readonly_dynrelocs): Likewise.
2181 (need_copy_relocation_p): Likewise.
2182 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2183 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2184 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2185 (link_hash_newfunc): Updated.
2186 (riscv_elf_copy_indirect_symbol): Likewise.
2187 (riscv_elf_check_relocs): Likewise.
2188 (readonly_dynrelocs): Likewise.
2189 (allocate_dynrelocs): Likewise.
2190 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2192 (link_hash_newfunc): Updated.
2193 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2194 (_bfd_sparc_elf_check_relocs): Likewise.
2195 (readonly_dynrelocs): Likewise.
2196 (allocate_dynrelocs): Likewise.
2197 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2198 (link_hash_newfunc): Updated.
2199 (tilegx_elf_copy_indirect_symbol): Likewise.
2200 (tilegx_elf_check_relocs): Likewise.
2201 (readonly_dynrelocs): Likewise.
2202 (allocate_dynrelocs): Likewise.
2203 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2204 (readonly_dynrelocs): Likewise.
2205 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2206 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2208 2020-06-01 Alan Modra <amodra@gmail.com>
2210 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2211 command against cmd_length, not the end of record. For
2212 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2213 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2216 2020-05-28 David Faust <david.faust@oracle.com>
2218 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2219 R_BPF_INSN_{32,64} relocations.
2221 2020-05-28 Stephen Casner <casner@acm.org>
2223 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2224 addreses in .long (used in testsuites) and .stab values.
2226 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2229 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2230 Check bfd_link_dll when issue a DT_TEXTREL warning.
2231 * elfxx-x86.c (maybe_set_textrel): Likewise.
2232 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2234 2020-05-26 Nick Clifton <nickc@redhat.com>
2236 * plugin.c (try_load_plugin): Extend error message when a plugin
2239 2020-05-23 Alan Modra <amodra@gmail.com>
2241 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2243 2020-05-22 Alan Modra <amodra@gmail.com>
2246 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2247 attributes from shared libraries, and do not return an error if
2250 2020-05-21 Alan Modra <amodra@gmail.com>
2253 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2255 (_bfd_delete_bfd): Free the copy.
2256 (_bfd_new_bfd): Free nbfd->memory on error.
2258 2020-05-21 Alan Modra <amodra@gmail.com>
2260 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2261 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2262 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2263 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2264 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2265 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2266 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2267 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2268 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2269 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2270 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2271 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2272 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2273 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2274 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2275 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2276 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2277 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2278 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2279 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2281 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2283 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2284 get_default_version. It is used to find the default version for
2285 the specific extension.
2286 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2287 default_major_version and default_minor_version. Add new bfd_boolean
2288 parameter *use_default_version. Set it to TRUE if we need to call
2289 the callback rps->get_default_version to find the default version.
2290 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2291 the default version in riscv_parsing_subset_version, and then call
2292 riscv_add_subset to add the subset into subset list.
2293 (riscv_parse_prefixed_ext): Likewise.
2294 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2295 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2296 strings rather than characters.
2297 riscv_merge_arch_attr_info): The callback function get_default_version
2298 is only needed for assembler, so set it to NULL int the linker.
2299 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2300 * elfxx-riscv.h: Updated.
2302 2020-05-20 Alan Modra <amodra@gmail.com>
2305 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2306 use bfd_set_filename.
2307 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2308 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2309 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2310 (bfd_create): Likewise.
2311 (_bfd_delete_bfd): Don't free filename.
2312 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2313 return pointer to the copy or NULL on alloc fail.
2314 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2315 result of bfd_set_filename.
2316 * bfd-in2.h: Regenerate.
2318 2020-05-20 Alan Modra <amodra@gmail.com>
2321 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2322 section size against file size.
2323 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2325 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2328 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2329 and memset when allocating memory for the sections_being_created
2332 2020-05-19 Stafford Horne <shorne@gmail.com>
2334 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2336 (or1k_elf_relocate_section): Access srelgot via
2337 htab->root.srelgot. Add assertions for srelgot->contents.
2338 Introduce local variable for srelgot to not reuse global
2340 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2341 (or1k_set_got_and_rela_sizes): New function.
2342 (or1k_initial_exec_offset): New function.
2343 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2344 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2346 (or1k_elf_check_relocs): Use OR to set TLS access.
2347 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2349 (or1k_elf_size_dynamic_sections): Use
2350 or1k_set_got_and_rela_sizes to set sizes.
2351 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2352 (TCB_SIZE): New macro.
2353 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2354 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2355 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2356 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2357 (tpoff): Add dynamic boolean argument.
2358 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2360 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2362 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2363 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2364 cases with BFD_RELOC_AARCH64_JUMP26.
2365 (elfNN_aarch64_check_relocs): Likewise.
2367 2020-05-19 Alan Modra <amodra@gmail.com>
2369 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2370 bfd_get_filename rather than accessing bfd->filename directly.
2371 * aout-target.h (MY (object_p)): Likewise.
2372 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2373 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2374 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2375 (_bfd_archive_bsd44_construct_extended_name_table),
2376 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2377 (_bfd_bsd_write_armap): Likewise.
2378 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2379 * cache.c (bfd_open_file): Likewise.
2380 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2381 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2382 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2383 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2384 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2385 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2386 (patch_tls_desc_to_ie): Likewise.
2387 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2388 (spu_elf_auto_overlay): Likewise.
2389 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2390 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2391 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2392 * elflink.c (bfd_elf_size_dynamic_sections),
2393 (elf_link_input_bfd): Likewise.
2394 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2395 * mach-o.c (bfd_mach_o_follow_dsym),
2396 (bfd_mach_o_close_and_cleanup): Likewise.
2397 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2398 (find_separate_debug_file, get_build_id_name): Likewise.
2399 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2400 * plugin.c (bfd_plugin_open_input): Likewise.
2401 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2402 * som.c (som_write_armap): Likewise.
2403 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2404 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2405 (_bfd_vms_lib_write_archive_contents): Likewise.
2406 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2408 2020-05-19 Alan Modra <amodra@gmail.com>
2411 * bfdio.c (_bfd_real_fopen): Typo fix.
2413 2020-05-18 Nick Clifton <nickc@redhat.com>
2416 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2417 for the sections_being_created array.
2419 2020-05-18 Alan Modra <amodra@gmail.com>
2421 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2422 they can be freed without also freeing internal_relocs.
2424 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2427 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2428 separators into DOS style when creating a WIN32 fullpath.
2430 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2432 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2433 to initialize RISC-V tdata.
2435 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2437 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2440 2020-05-11 Alan Modra <amodra@gmail.com>
2442 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2444 2020-05-11 Alan Modra <amodra@gmail.com>
2446 * elf64-ppc.c: Rename powerxx to power10 throughout.
2448 2020-05-11 Alan Modra <amodra@gmail.com>
2451 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2452 contains required number of auxents before processing any auxent.
2453 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2454 file name from auxents for PE.
2456 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2458 * aout-cris.c (DEFAULT_ARCH): Delete define.
2459 (MY_set_arch_mach): Likewise.
2460 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2462 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2463 of r_type before the shift.
2465 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2468 * elfnn-aarch64.c (group_sections): Copy implementation from
2471 2020-05-01 Alan Modra <amodra@gmail.com>
2474 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2475 accessing root.u.def of symbols. Also check root.u.def.section
2476 is non-NULL. Reverse tests so as to make the logic positive.
2478 2020-05-01 Alan Modra <amodra@gmail.com>
2481 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2482 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2484 2020-05-01 Alan Modra <amodra@gmail.com>
2487 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2488 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2489 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2490 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2491 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2492 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2493 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2494 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2495 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2496 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2498 2020-05-01 Alan Modra <amodra@gmail.com>
2501 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2502 from shared libraries.
2504 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2506 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2507 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2508 equals 0. Report overflow when the result has negative sign but
2509 all significant bits are zero.
2511 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2513 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2514 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2516 2020-04-28 Alan Modra <amodra@gmail.com>
2518 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2519 Emit warning message.
2521 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2523 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2524 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2525 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2526 to x86_64_pe_big_vec as it not a big-endian format.
2527 (vec i386_pe_big_vec): New.
2528 * configure.ac: Likewise.
2529 * targets.c: Likewise.
2530 * configure: Regenerate.
2531 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2532 COFF_WITH_PE_BIGOBJ): New.
2533 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2535 (x86_64_pe_be_vec): Moved.
2537 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2539 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2540 * elf.c (elfcore_grok_arc_v2): New function.
2541 (elfcore_grok_note): Call the new function to handle the corresponding
2543 (elfcore_write_arc_v2): New function.
2544 (elfcore_write_register_note): Call the new function to handle the
2545 corresponding pseudo-sections.
2547 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2550 * bfd-in2.h: Regenerated.
2551 * elf32-xtensa.c (elf_howto_table): New entries for
2552 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2553 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2554 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2555 R_XTENSA_NDIFF{8,16,32}.
2556 * libbfd.h (bfd_reloc_code_real_names): Add names for
2557 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2558 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2559 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2560 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2562 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2565 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2568 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2571 * elf-bfd.h (elf_backend_data): Add
2572 elf_backend_strip_zero_sized_dynamic_sections.
2573 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2574 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2576 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2578 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2580 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2582 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2584 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2586 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2588 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2590 2020-04-21 Nick Clifton <nickc@redhat.com>
2592 * po/sr.po: Updated Serbian translation.
2594 2020-04-21 Alan Modra <amodra@gmail.com>
2596 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2599 2020-04-20 Stephen Casner <casner@acm.org>
2601 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2602 causing globals from linker script to be treated as debug symbols.
2603 (translate_symbol_table): Don't sign-extend symbol values from 16
2604 to 64 bits in nm output.
2606 2020-04-20 Alan Modra <amodra@gmail.com>
2608 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2610 2020-04-18 Alan Modra <amodra@gmail.com>
2612 * section.c (bfd_is_const_section): Correct test for special
2614 * bfd-in2.h: Regenerate.
2616 2020-04-17 Alan Modra <amodra@gmail.com>
2619 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2622 2020-04-16 Nick Clifton <nickc@redhat.com>
2625 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2626 abort with a more helpful error message.
2628 2020-04-16 Alan Modra <amodra@gmail.com>
2631 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2634 2020-04-15 Fangrui Song <maskray@google.com>
2637 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2638 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2639 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2640 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2641 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2642 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2643 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2644 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2645 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2646 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2647 * elflink.c (elf_link_output_extsym): Likewise.
2648 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2650 2020-04-15 Alan Modra <amodra@gmail.com>
2653 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2654 pointer into strings that may be freed for section name, always
2655 allocate a new string.
2657 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2658 Jan W. Jagersma <jwjagersma@gmail.com>
2660 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2661 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2662 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2663 (_bfd_go32_mkobject): New functions.
2664 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2665 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2666 (go32exe_mkobject): Call _bfd_go32_mkobject.
2667 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2668 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2670 (coff_write_relocs): Enable extended reloc counter code if
2671 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2672 (coff_write_object_contents): Likewise. Pad section headers
2673 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2674 instead of coff_swap_scnhdr_out.
2675 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2676 enable extended reloc counter.
2677 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2678 Declare with ATTRIBUTE_UNUSED.
2679 * libcoff-in.h: (struct coff_tdata): New field go32.
2681 * libcoff.h: Regenerate.
2683 2020-04-14 Fangrui Song <maskray@google.com>
2686 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2689 2020-04-14 Stephen Casner <casner@acm.org>
2692 * pdp11.c: Add implementation of --imagic option.
2693 (adjust_o_magic): Fix objcopy --extract-symbol test.
2694 * libaout.h (enum aout_magic): Add i_magic.
2696 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2697 Nick Clifton <nickc@redhat.com>
2699 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2701 <default>: Error rather than abort.
2703 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2706 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2707 relocation section from section group.
2709 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2711 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2712 bfd->origin to file offset.
2713 * bfdwin.c (bfd_get_file_window): Likewise.
2714 * bfd.c: Clarify the use of the bfd->origin field.
2715 * bfd-in2.h: Regenerate.
2716 * coff-i386.c: Don't include go32exe.h. Allow overriding
2717 coff_write_object_contents via COFF_WRITE_CONTENTS.
2718 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2719 (go32exe_write_object_contents): New functions.
2720 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2721 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2722 (create_go32_stub): Remove check for 2k size limit. Read stub
2723 from go32exe_temp_stub if present.
2724 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2725 copy variable-length stub.
2726 (go32_check_format): Read stub to go32exe_temp_stub, set
2727 origin, return go32exe_cleanup.
2728 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2729 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2730 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2731 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2732 Remove functions and their associated #defines.
2733 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2734 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2735 Rename field go32stub to stub.
2736 * libcoff.h: Regenerate.
2737 * coff-stgo32.c (go32_check_format): Rename to...
2738 (go32exe_check_format): ...this.
2739 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2740 (go32exe_copy_private_bfd_data): ...this.
2741 (stub_bytes): Rename to...
2742 (go32exe_default_stub): ...this.
2743 (create_go32_stub): Rename to...
2744 (go32exe_create_stub): ...this.
2745 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2748 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2752 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2753 relocation to R_386_32 for relocation against non-preemptible
2755 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2756 allocate dynamic relocation for non-preemptible absolute symbol.
2757 (elf_i386_relocate_section): Pass sec to
2758 GENERATE_DYNAMIC_RELOCATION_P.
2759 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2760 (elf_x86_64_convert_load_reloc): Covert load relocation to
2761 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2762 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2763 for non-preemptible absolute symbol if they overflow.
2764 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2765 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2766 symbol. Don't allocate dynamic relocation for non-preemptible
2768 (elf_x86_64_relocate_section): Don't generate relative relocation
2769 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2770 to GENERATE_DYNAMIC_RELOCATION_P.
2771 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2772 against non-preemptible absolute symbol.
2773 (_bfd_elf_x86_valid_reloc_p): New function.
2774 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2776 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2777 argument. Don't generate dynamic relocation against
2778 non-preemptible absolute symbol.
2779 (ABS_SYMBOL_P): New.
2780 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2781 against non-preemptible absolute symbol.
2783 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2784 (_bfd_elf_x86_valid_reloc_p): New.
2786 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2789 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2790 address in the GOT if in thumb only mode.
2792 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2794 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2796 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2798 * mmo.c (mmo_scan): Create .text section only when needed, not
2801 2020-03-31 Alan Modra <amodra@gmail.com>
2803 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
2806 2020-03-31 Alan Modra <amodra@gmail.com>
2808 * vms-alpha.c (image_write): Check bounds for sections without
2809 contents too. Error on non-zero write to section without
2811 (_bfd_vms_slurp_etir): Check return of image_write* functions.
2813 2020-03-31 Alan Modra <amodra@gmail.com>
2815 * tekhex.c (pass_over): Check is_eof before reading buffer.
2817 2020-03-30 Nick Clifton <nickc@redhat.com>
2820 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
2821 field to timestamp and make it an integer.
2822 * libcoff.h: Regenerate.
2823 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
2824 field in the pe_data structure rather than the insert_timestamp
2827 2020-03-30 Alan Modra <amodra@gmail.com>
2830 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
2833 2020-03-26 Nick Clifton <nickc@redhat.com>
2835 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
2836 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
2838 * libbfd.h: Regenerate.
2840 2020-03-26 Alan Modra <amodra@gmail.com>
2842 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2844 2020-03-26 Alan Modra <amodra@gmail.com>
2846 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
2848 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
2850 2020-03-25 Nick Clifton <nickc@redhat.com>
2852 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
2854 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
2855 * libbfd.h: Regenerate.
2857 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
2859 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
2860 correct field name in the output string.
2862 2020-03-25 Alan Modra <amodra@gmail.com>
2865 * elf.c (assign_file_positions_for_load_sections): Adjust offset
2866 for SHT_NOBITS section if first in segment.
2868 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2871 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
2872 (_bfd_elf_get_symbol_version_string): This.
2873 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
2874 (_bfd_elf_get_symbol_version_string): This.
2875 (bfd_elf_print_symbol): Pass TRUE to
2876 _bfd_elf_get_symbol_version_string.
2877 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
2878 bfd_boolean argument.
2879 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
2880 * targets.c (_bfd_get_symbol_version_string): Likewise.
2881 (bfd_get_symbol_version_string): Likewise.
2882 * bfd-in2.h: Regenerated.
2884 2020-03-24 Nick Clifton <nickc@redhat.com>
2885 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2888 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
2891 2020-03-24 Nick Clifton <nickc@redhat.com>
2894 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
2895 segment to use for PT_GNU_RELRO, ignore empty sections in a
2896 segment's current list.
2898 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2901 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2903 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
2906 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
2907 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
2908 on the previous _bfd_elf_get_symbol_version_string.
2909 (_bfd_elf_get_symbol_version_string): Use it.
2911 2020-03-24 Alan Modra <amodra@gmail.com>
2913 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
2914 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
2917 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2919 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2921 2020-03-23 Alan Modra <amodra@gmail.com>
2923 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
2924 symbol count. Allocate an extra byte to ensure name strings
2925 are terminated. Sanity check name offsets. Release memory on
2928 2020-03-23 Alan Modra <amodra@gmail.com>
2930 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
2931 field hasn't been read. Remove unnecessary casts.
2933 2020-03-22 Alan Modra <amodra@gmail.com>
2935 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
2936 enough to read number of symbols.
2938 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
2940 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
2941 (EXECUTABLE_SUFFIX): Likewise.
2942 * config.in: Regenerated.
2943 * configure: Likewise.
2944 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
2945 _bfd_generic_close_and_cleanup.
2946 (plugin_list_entry): Remove resolution_file, resolution_option,
2947 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
2948 lto_wrapper, gcc_env and initialized,
2949 (need_lto_wrapper_p): Removed.
2950 (get_lto_wrapper): Likewise.
2951 (setup_lto_wrapper_env): Likewise.
2952 (register_all_symbols_read): Likewise.
2953 (egister_cleanup): Likewise.
2954 (get_symbols): Likewise.
2955 (add_input_file): Likewise.
2956 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
2957 (add_symbols): Updated.
2958 (try_claim): Likewise.
2959 (try_load_plugin): Likewise.
2960 (bfd_plugin_canonicalize_symtab): Likewise.
2961 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
2962 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2964 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
2967 * plugin.c (plugin_list_entry): Add has_symbol_type.
2968 (add_symbols_v2): New function.
2969 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
2970 provides symbol type.
2971 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
2972 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2975 2020-03-20 Alan Modra <amodra@gmail.com>
2977 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
2978 enough to read number of symbols.
2980 2020-03-20 Alan Modra <amodra@gmail.com>
2982 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
2983 backend functions for NULL before calling.
2984 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
2985 (bfd_section_from_shdr, assign_section_numbers): Likewise.
2986 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
2987 * elfnn-ia64.c (ignore_errors): New function.
2988 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
2990 2020-03-19 Nick Clifton <nickc@redhat.com>
2993 * dwarf2.c (struct varinfo): Add unit_offset field to record the
2994 location of the varinfo in the unit's debug info data. Change the
2995 type of the stack field to a boolean.
2996 (lookup_var_by_offset): New function. Returns the varinfo
2997 structure for the variable described at the given offset in the
2999 (scan_unit_for_symbols): Add support for variables which have the
3000 DW_AT_specification attribute.
3002 2020-03-19 Nick Clifton <nickc@redhat.com>
3005 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3008 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3010 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3012 2020-03-18 Nick Clifton <nickc@redhat.com>
3015 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3016 memory access when processing a corrupt secondary reloc section.
3018 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3020 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3021 instead of calling abort.
3022 * elf32-csky.c (csky_build_one_stub): Likewise.
3023 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3024 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3025 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3026 * elf32-metag.c (metag_build_one_stub): Likewise.
3027 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3028 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3029 (ppc_size_one_stub): Likewise.
3030 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3032 2020-03-17 Nick Clifton <nickc@redhat.com>
3035 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3036 with error messages.
3038 2020-03-17 Nick Clifton <nickc@redhat.com>
3041 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3042 free. Add free on another failure path.
3044 2020-03-16 Alan Modra <amodra@gmail.com>
3047 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3048 we have a non-zero section count. Do lma comparison in octets.
3050 2020-03-16 Alan Modra <amodra@gmail.com>
3052 * vms-alpha.c (dst_restore_location): Validate index into
3053 dst_ptr_offsets array before accessing. Return status.
3054 (dst_retrieve_location): Similarly, making "loc" parameter a
3055 pointer to return value.
3056 (_bfd_vms_slurp_etir): Update calls to above functions.
3058 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3060 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3062 * configure: Regenerated.
3064 2020-03-14 Alan Modra <amodra@gmail.com>
3066 * section.c (BFD_FAKE_SECTIONS): Formatting.
3067 * bfd-in2.h: Regenerate.
3069 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3071 * elf.c (elfcore_grok_netbsd_note): Add support for
3072 NT_NETBSDCORE_LWPSTATUS notes.
3074 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3076 * bfd-in2.h: Regenerate.
3077 * section.c (asection): Add already_assigned field.
3078 (BFD_FAKE_SECTION): Add default initializer for it.
3079 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3080 * elf32-arm.c (arm_build_one_stub): Add support for
3081 non_contiguous_regions.
3082 * elf32-csky.c (csky_build_one_stub): Likewise.
3083 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3084 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3085 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3086 * elf32-metag.c (metag_build_one_stub): Likewise.
3087 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3088 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3089 (ppc_size_one_stub): Likewise.
3090 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3091 * elflink.c (elf_link_input_bfd): Likewise.
3093 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3096 * elf-linker-x86.h (elf_linker_x86_params): Add
3097 static_before_all_inputs and has_dynamic_linker.
3098 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3099 dynamic input objects if -static is passed at command-line
3100 before all input files without --dynamic-linker unless
3101 --no-dynamic-linker is used.
3103 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3105 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3107 2020-03-13 Christian Eggers <ceggers@gmx.de>
3109 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3110 "p_paddr" from "at".
3111 * elfcode.h (bfd_from_remote_memory): Add units to several
3112 parameters. New local "opb". Fix usage of p_align. Fix
3113 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3114 call of target_read_memory.
3115 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3116 calculation of "offset" and "output_offset".
3117 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3118 from "offset" and fix calculation of "end" from "vma+size". Fix
3119 comparison between "sh_addr" and "vma"/"output_offset".
3120 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3121 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3123 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3124 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3125 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3126 assignment of p_paddr from phdr_lma. Fix comparison between
3127 "lma+size" and "next->lma".
3128 (elf_sort_segments): Fix assignment from p_paddr to lma.
3129 (assign_file_positions_for_load_sections): Add unit (bytes) to
3130 local "align". Fix calculation of local "off_adjust". Fix
3131 calculation of local "filehdr_vaddr".
3132 (assign_file_positions_for_non_load_sections): New local "opb".
3133 Fix calculation of "end" from "p_size". Fix comparison between
3134 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3135 from "end" and "p_vaddr".
3136 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3137 vma. Fix assignment to p_paddr from lma. Fix comparison between
3138 p_paddr and lma. Fix assignment to p_paddr from lma.
3139 * merge.c (sec_merge_emit): New local "opb". Convert
3140 "alignment_power" to octets.
3141 (_bfd_add_merge_section): New locals "alignment_power" and
3142 "opb". Fix comparison between "alignment_power" and
3144 (_bfd_merge_sections): New local "opb". Divide size by opb
3145 before checking align mask.
3147 2020-03-13 Christian Eggers <ceggers@gmx.de>
3149 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3150 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3152 (_bfd_elf_make_section_from_phdr): Similarly.
3153 (elf_fake_sections): Fix calculation of
3154 Elf_Internal_shdr::sh_addr from section VMA.
3155 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3157 (assign_file_positions_for_load_sections): Fix calculations of
3158 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3159 comparison between program header address and section LMA.
3160 (assign_file_positions_for_non_load_sections): Likewise.
3161 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3162 (IS_CONTAINED_BY_VMA): Add parameter opb.
3163 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3164 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3165 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3166 Fix calculations of p_addr_valid and p_vaddr_offset.
3167 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3168 with octets per byte when comparing against p_vaddr.
3170 2020-03-11 Alan Modra <amodra@gmail.com>
3172 * som.c (setup_sections): Sanity check subspace.name.
3174 2020-03-11 Alan Modra <amodra@gmail.com>
3176 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3178 2020-03-10 Alan Modra <amodra@gmail.com>
3181 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3184 2020-03-09 Alan Modra <amodra@gmail.com>
3186 * wasm-module.c (wasm_scan): Sanity check file name length
3187 before allocating memory. Move common section setup code. Do
3188 without bfd_tell to calculate section size.
3190 2020-03-06 Nick Clifton <nickc@redhat.com>
3192 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3193 with error messages and failure return values.
3195 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3197 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3198 relocation sections for any removed reference to a dynamic symbol.
3200 2020-03-05 Nick Clifton <nickc@redhat.com>
3202 * elf-bfd.h (struct elf_backend_data): Add new fields:
3203 init_secondary_reloc_section, slurp_secondary_reloc_section,
3204 write_secondary_reloc_section.
3205 (_bfd_elf_init_secondary_reloc_section): Prototype.
3206 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3207 (_bfd_elf_write_secondary_reloc_section): Prototype.
3208 * elf.c ( bfd_section_from_shdr): Invoke the new
3209 init_secondary_reloc_section backend function, if defined, when a
3210 second reloc section is encountered.
3211 (swap_out_syms): Invoke the new symbol_section_index function, if
3212 defined, when computing the section index of an OS/PROC specific
3214 (_bfd_elf_init_secondary_reloc_section): New function.
3215 (_bfd_elf_slurp_secondary_reloc_section): New function.
3216 (_bfd_elf_write_secondary_reloc_section): New function.
3217 (_bfd_elf_copy_special_section_fields): New function.
3218 * elfcode.h (elf_write_relocs): Invoke the new
3219 write_secondary_relocs function, if defined, in order to emit
3221 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3222 function, if defined, in order to read in secondary relocs.
3223 * elfxx-target.h (elf_backend_copy_special_section_fields):
3224 Provide a non-NULL default definition.
3225 (elf_backend_init_secondary_reloc_section): Likewise.
3226 (elf_backend_slurp_secondary_reloc_section): Likewise.
3227 (elf_backend_write_secondary_reloc_section): Likewise.
3228 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3230 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3231 * configure: Regenerate.
3233 2020-03-05 Alan Modra <amodra@gmail.com>
3235 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3236 against file size before allocating memory. Use bfd_alloc rather
3237 than bfd_zalloc for carsym/strings memory.
3239 2020-03-04 Alan Modra <amodra@gmail.com>
3241 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3242 sh_addr mod sh_addalign is zero.
3244 2020-03-04 Alan Modra <amodra@gmail.com>
3246 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3248 2020-03-03 Alan Modra <amodra@gmail.com>
3250 * format.c (struct bfd_preserve): Add cleanup field.
3251 (bfd_preserve_save): Add cleanup param and save.
3252 (bfd_preserve_restore): Return cleanup.
3253 (bfd_preserve_finish): Call the cleanup for the discarded match.
3254 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3255 and clear when preserving a match. Restore cleanup too when
3256 restoring that match.
3258 2020-03-02 Alan Modra <amodra@gmail.com>
3260 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3261 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3262 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3263 (core_sco5_vec): Correct initialisers.
3265 2020-03-02 Alan Modra <amodra@gmail.com>
3267 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3268 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3269 * cisco-core.c (cisco_core_file_validate): Likewise.
3270 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3271 * hpux-core.c (hpux_core_core_file_p): Likewise.
3272 * irix-core.c (irix_core_core_file_p): Likewise.
3273 * lynx-core.c (lynx_core_file_p): Likewise.
3274 * netbsd-core.c (netbsd_core_file_p): Likewise.
3275 * osf-core.c (osf_core_core_file_p): Likewise.
3276 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3277 * sco5-core.c (sco5_core_file_p): Likewise.
3279 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3281 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3283 2020-03-02 Alan Modra <amodra@gmail.com>
3285 * targets.c (bfd_cleanup): New typedef.
3286 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3287 * libbfd-in.h (_bfd_no_cleanup): Define.
3288 * format.c (bfd_reinit): Add cleanup parameter, call it.
3289 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3290 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3291 * aout-target.h (callback, object_p): Return bfd_cleanup.
3292 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3293 * archive.c (bfd_generic_archive_p): Likewise.
3294 * binary.c (binary_object_p): Likewise.
3295 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3296 * coff-ia64.c (ia64coff_object_p): Likewise.
3297 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3298 * coff-sh.c (coff_small_object_p): Likewise.
3299 * coff-stgo32.c (go32_check_format): Likewise.
3300 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3301 (xcoff64_core_p): Likewise.
3302 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3303 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3304 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3305 * elfcode.h (elf_object_p): Likewise.
3306 * elfcore.h (elf_core_file_p): Likewise.
3307 * i386msdos.c (msdos_object_p): Likewise.
3308 * ihex.c (ihex_object_p): Likewise.
3309 * libaout.h (some_aout_object_p): Likewise.
3310 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3311 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3312 * libbfd.c (_bfd_dummy_target): Likewise.
3313 * libcoff-in.h (coff_object_p): Likewise.
3314 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3315 (bfd_mach_o_arm64_core_p): Likewise.
3316 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3317 (bfd_mach_o_arm_core_p): Likewise.
3318 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3319 (bfd_mach_o_i386_core_p): Likewise.
3320 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3321 (bfd_mach_o_x86_64_core_p): Likewise.
3322 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3323 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3324 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3325 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3326 * mmo.c (mmo_object_p): Likewise.
3327 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3328 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3329 (pe_bfd_object_p): Likewise.
3330 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3331 * ppcboot.c (ppcboot_object_p): Likewise.
3332 * rs6000-core.c (rs6000coff_core_p): Likewise.
3333 * som.c (som_object_setup, som_object_p): Likewise.
3334 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3335 * tekhex.c (tekhex_object_p): Likewise.
3336 * vms-alpha.c (alpha_vms_object_p): Likewise.
3337 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3338 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3339 * wasm-module.c (wasm_object_p): Likewise.
3340 * xsym.c (bfd_sym_object_p): Likewise.
3341 * xsym.h (bfd_sym_object_p): Likewise.
3342 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3344 * pdp11.c (some_aout_object_p): Likewise.
3345 * plugin.c (register_ld_plugin_object_p): Update object_p
3347 * plugin.h (register_ld_plugin_object_p): Likewise.
3348 * bfd-in2.h: Regenerate.
3349 * libbfd.h: Regenerate.
3350 * libcoff.h: Regenerate.
3352 2020-03-02 Alan Modra <amodra@gmail.com>
3354 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3355 applicable section flags.
3356 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3357 (mips_ecoff_bele_vec): Likewise.
3358 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3360 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3361 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3363 2020-03-02 Alan Modra <amodra@gmail.com>
3365 * elf32-m32r.c (m32r_elf_section_flags): New function.
3366 (elf_backend_section_flags): Define.
3367 * elf32-nds32.c (nds32_elf_section_flags): New function.
3368 (elf_backend_section_flags): Define.
3369 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3370 .sbss and .sdata sections.
3371 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3372 for SHF_V850_GPREL sections.
3373 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3375 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3376 for SHF_PARISC_SHORT sections.
3377 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3378 (elf_backend_section_flags): Define.
3379 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3380 for SHF_MIPS_GPREL sections. Delete FIXME.
3382 2020-03-02 Alan Modra <amodra@gmail.com>
3384 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3385 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3386 calling elf_backend_section_flags with adjusted params. Use
3387 newsect->flags past that point.
3388 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3390 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3391 to have their type overridden, and all sh_flags but processor and
3393 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3394 * elf32-mep.c (mep_elf_section_flags): Likewise.
3395 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3396 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3397 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3398 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3399 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3400 stub BFD and non-aarch64 input files when scanning for stubs.
3402 2020-03-02 Alan Modra <amodra@gmail.com>
3404 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3405 limit to decompressed element size.
3407 2020-03-02 Alan Modra <amodra@gmail.com>
3409 * vms-lib.c (vms_traverse_index): Add recur_count param and
3410 update calls. Fail on excessive recursion.
3412 2020-03-02 Alan Modra <amodra@gmail.com>
3414 * vms-alpha.c (vms_get_remaining_object_record): Use
3415 bfd_realloc_or_free rather than bfd_realloc.
3416 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3417 (dst_define_location, parse_module): Likewise, and check realloc
3418 return status before using memory. Return status from function
3419 adjusting all callers.
3421 2020-02-28 Alan Modra <amodra@gmail.com>
3423 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3425 2020-02-28 Alan Modra <amodra@gmail.com>
3427 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3428 Remove duplicate undersize check.
3430 2020-02-27 Alan Modra <amodra@gmail.com>
3433 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3435 2020-02-27 Alan Modra <amodra@gmail.com>
3438 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3439 (coff_section_type): Adjust comment.
3440 (decode_section_type): Likewise. Call coff_section_type before
3441 decode_section_type.
3442 (bfd_decode_symclass): Use 'c' for common sections other than
3445 2020-02-27 Alan Modra <amodra@gmail.com>
3447 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3450 2020-02-27 Alan Modra <amodra@gmail.com>
3452 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3453 if file is an archive element.
3454 * bfd-in2.h: Regenerate.
3456 2020-02-26 Alan Modra <amodra@gmail.com>
3458 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3459 bfd_set_error on failing test. Don't bother changing bfd_error on
3460 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3461 Check sym name is within string buffer. Use size_t for some vars.
3462 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3463 int_buf. Don't change bfd_error on file read error. Use
3464 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3465 calculations to catch overflows before they occur. malloc and
3466 free raw armap rather than using bfd_alloc. Read raw armap before
3467 allocating carsym+strings buffer.
3468 (_bfd_slurp_extended_name_table): Localize variables. Check
3469 name size against file size.
3471 2020-02-26 Alan Modra <amodra@gmail.com>
3473 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3475 2020-02-26 Alan Modra <amodra@gmail.com>
3477 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3478 malloc. Check for NULL return from bfd_malloc.
3479 (rx_table_find, rx_table_map): Likewise.
3480 (rx_set_section_contents): Check bfd_alloc return.
3481 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3483 2020-02-26 Alan Modra <amodra@gmail.com>
3485 * aoutx.h: Indent labels correctly. Format error strings.
3486 * archive.c: Likewise.
3487 * archive64.c: Likewise.
3488 * coff-arm.c: Likewise.
3489 * coff-rs6000.c: Likewise.
3490 * coff-stgo32.c: Likewise.
3491 * cpu-arm.c: Likewise.
3492 * dwarf2.c: Likewise.
3493 * elf-ifunc.c: Likewise.
3494 * elf-properties.c: Likewise.
3495 * elf-s390-common.c: Likewise.
3496 * elf-strtab.c: Likewise.
3498 * elf32-arm.c: Likewise.
3499 * elf32-bfin.c: Likewise.
3500 * elf32-cr16.c: Likewise.
3501 * elf32-csky.c: Likewise.
3502 * elf32-i386.c: Likewise.
3503 * elf32-m68k.c: Likewise.
3504 * elf32-msp430.c: Likewise.
3505 * elf32-nds32.c: Likewise.
3506 * elf32-nios2.c: Likewise.
3507 * elf32-pru.c: Likewise.
3508 * elf32-xtensa.c: Likewise.
3509 * elf64-ia64-vms.c: Likewise.
3510 * elf64-x86-64.c: Likewise.
3511 * elfcode.h: Likewise.
3512 * elfcore.h: Likewise.
3513 * elflink.c: Likewise.
3514 * elfnn-aarch64.c: Likewise.
3515 * elfnn-ia64.c: Likewise.
3516 * elfnn-riscv.c: Likewise.
3517 * elfxx-mips.c: Likewise.
3518 * elfxx-sparc.c: Likewise.
3519 * elfxx-x86.c: Likewise.
3520 * i386lynx.c: Likewise.
3521 * merge.c: Likewise.
3522 * pdp11.c: Likewise.
3523 * plugin.c: Likewise.
3524 * reloc.c: Likewise.
3526 2020-02-26 Alan Modra <amodra@gmail.com>
3529 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3531 (bfd_elf_add_dt_needed_tag): Declare.
3532 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3533 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3534 from elf_add_dt_needed_tag. Remove soname and doit param.
3535 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3536 to see whether as-needed lib is already loaded, use dyn_loaded
3537 list instead. When saving and restoring around as-needed lib
3538 handle possibility that dynstr has not been initialised. Don't
3539 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3540 Mark libs loaded via DT_NEEDED entries of other libs with
3541 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3543 (elf_link_check_versioned_symbol): Remove now unneccesary
3544 DYNAMIC check when traversing dyn_loaded list.
3546 2020-02-26 Alan Modra <amodra@gmail.com>
3548 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3550 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3553 * plugin.c (need_lto_wrapper_p): New.
3554 (bfd_plugin_set_program_name): Add an int argument to set
3556 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3558 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3560 2020-02-24 Alan Modra <amodra@gmail.com>
3562 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3564 2020-02-24 Alan Modra <amodra@gmail.com>
3566 * vms-lib.c (struct carsym_mem): Add limit.
3567 (vms_add_index): Heed limit.
3568 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3569 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3570 Always return actual number read.
3571 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3572 assertion with error exit.
3574 2020-02-22 Alan Modra <amodra@gmail.com>
3577 * elf.c (assign_file_positions_for_load_sections): Continue linking
3578 on "PHDR segment not covered by LOAD segment" errors.
3580 2020-02-21 Alan Modra <amodra@gmail.com>
3582 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3584 (bfd_mach_o_canonicalize_reloc): Likewise.
3585 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3586 counts and offsets against file size.
3587 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3588 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3589 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3590 against file size. Delete symbol table error message.
3591 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3593 (bfd_mach_o_read_symtab): Likewise.
3594 (bfd_mach_o_read_command): Pass file size.
3595 (bfd_mach_o_scan): Sanity check command count against file size.
3597 2020-02-21 Alan Modra <amodra@gmail.com>
3600 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3601 "text", "data" and "bss" section pointer vars. Don't update
3602 section size, just exec header sizes.
3603 (adjust_sizes_and_vmas): Don't update text section size. Set
3604 initial exec header a_text. Print exec headers sizes.
3605 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3606 (adjust_sizes_and_vmas): Similarly. Formatting.
3607 (final_link): Correct final file extension.
3609 2020-02-20 Nick Clifton <nickc@redhat.com>
3611 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3613 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3615 (elfNN_bed): Initialise the symbol_section_index field.
3616 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3617 OS and PROC specific section indicies. Warn if converting other
3618 reserved incidies to SHN_ABS.
3620 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3623 * cpu-z80.c: Add machine type compatibility checking.
3625 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3628 * plugin.c (plugin_list_entry): Remove handle.
3629 (try_load_plugin): Call dlclose before return.
3631 2020-02-19 Alan Modra <amodra@gmail.com>
3633 * libbfd-in.h (_bfd_constant_p): Define.
3634 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3635 file size before allocating memory.
3636 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3637 * elf.c (bfd_elf_get_str_section): Likewise.
3638 (_bfd_elf_slurp_version_tables): Likewise.
3639 * libbfd.h: Regenerate.
3641 2020-02-19 Alan Modra <amodra@gmail.com>
3643 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3644 * aoutx.h (aout_get_external_symbols): Replace calls to
3645 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3646 (slurp_reloc_table): Likewise.
3647 * archive.c (do_slurp_bsd_armap): Likewise.
3648 (do_slurp_coff_armap): Likewise.
3649 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3650 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3651 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3652 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3653 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3654 (_bfd_coff_get_external_symbols): Likewise.
3655 * ecoff.c (ecoff_slurp_symbolic_header),
3656 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3657 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3658 (ecoff_indirect_link_order): Likewise.
3659 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3660 (_bfd_elf_slurp_version_tables): Likewise.
3661 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3662 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3663 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3664 * elf64-alpha.c (READ): Likewise.
3665 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3666 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3667 * elfcode.h (elf_slurp_symbol_table),
3668 (elf_slurp_reloc_table_from_section): Likewise.
3669 * elflink.c (elf_link_add_object_symbols),
3670 (elf_link_check_versioned_symbol): Likewise.
3671 * elfxx-mips.c (READ): Likewise.
3672 * i386lynx.c (slurp_reloc_table): Likewise.
3673 * lynx-core.c (lynx_core_file_p): Likewise.
3674 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3675 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3676 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3677 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3678 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3679 (bfd_pef_parse_symbols): Likewise.
3680 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3681 * som.c (setup_sections, som_slurp_string_table),
3682 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3683 (som_bfd_fill_in_ar_symbols): Likewise.
3684 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3685 (evax_bfd_print_image): Likewise.
3686 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3687 * wasm-module.c (wasm_scan): Likewise.
3688 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3689 * xsym.c (bfd_sym_read_name_table),
3690 (bfd_sym_print_type_information_table_entry): Likewise.
3691 * libbfd.h: Regenerate.
3693 2020-02-19 Alan Modra <amodra@gmail.com>
3695 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3696 reading external relocs.
3697 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3698 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3700 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3702 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3703 (m32c_elf_relax_section): Likewise.
3704 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3705 (rl78_elf_relax_section): Likewise.
3706 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3707 (elf32_rx_relax_section): Likewise.
3708 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3709 parameter types and use..
3710 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3711 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3712 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3713 being read from file, just the extra.
3714 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3715 after reading external syms. Free on failure.
3717 2020-02-19 Alan Modra <amodra@gmail.com>
3719 * coffcode.h (buy_and_read, coff_slurp_line_table),
3720 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3721 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3722 corresponding bfd_alloc call. Adjust variables to suit.
3723 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3724 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3725 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3726 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3727 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3728 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3729 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3730 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3731 * elf64-alpha.c (READ): Likewise.
3732 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3733 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3734 (bfd_from_remote_memory): Likewise.
3735 * elfcore.h (core_find_build_id): Likewise.
3736 * elfxx-mips.c (READ): Likewise.
3737 * mach-o.c (bfd_mach_o_mangle_sections),
3738 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3739 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3740 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3741 * som.c (setup_sections, som_prep_for_fixups)
3742 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3743 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3744 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3745 (som_bfd_ar_write_symbol_stuff): Likewise.
3746 * vms-alpha.c (vector_grow1): Likewise.
3747 * vms-lib.c (vms_add_index): Likewise.
3748 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3749 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3750 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3751 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3752 (bfd_alloc2, bfd_zalloc2): Delete.
3753 (_bfd_mul_overflow): Define.
3754 * libbfd.h: Regenerate.
3756 2020-02-19 Alan Modra <amodra@gmail.com>
3758 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3760 (assign_section_numbers): Likewise.
3761 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3762 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3763 bfd_malloc2, size_t amt, and unsigned tls_count.
3764 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3765 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3766 (elf_output_implib): Use bfd_alloc.
3768 2020-02-19 Alan Modra <amodra@gmail.com>
3770 * bfd.c (struct bfd): Move format and direction to other
3771 bitfields. Add "size".
3772 * bfdio.c (bfd_get_size): Cache size when not writing file.
3773 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3774 returning zero, ie. unknown.
3775 (bfd_get_alt_debug_link_info): Likewise.
3776 * bfd-in2.h: Regenerate.
3778 2020-02-19 Alan Modra <amodra@gmail.com>
3780 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3781 bfd_get_file_size twice.
3782 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3783 zero, ie. unknown, return.
3784 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3785 * elfcode.h (elf_swap_shdr_in): Likewise.
3786 (elf_object_p): Don't call bfd_get_file_size twice and correct
3789 2020-02-19 Alan Modra <amodra@gmail.com>
3791 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3792 FALSE if memory alloc fails. Adjust calls.
3793 * som.c (som_prep_for_fixups): Likewise.
3794 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3795 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3796 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3797 * som.c (som_build_and_write_symbol_table): Return via error_return
3799 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3800 (VEC_APPEND_EL): Delete.
3801 (vector_grow1): Return pointer to element. Catch overflow.
3802 Return NULL on memory allocation failure.
3803 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3804 (alpha_vms_add_fixup_ca): Likewise.
3805 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
3807 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
3809 2020-02-19 Alan Modra <amodra@gmail.com>
3811 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
3812 * aout-target.h (object_p): Likewise.
3813 * aout-tic30.c (tic30_aout_object_p): Likewise.
3814 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
3815 (emit_stringtab, write_syms, link_hash_table_create),
3816 (aout_link_write_other_symbol): Likewise.
3817 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
3818 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
3819 (_bfd_compute_and_write_armap): Likewise.
3820 * archures.c (bfd_arch_list): Likewise.
3821 * bfd.c (bfd_record_phdr): Likewise.
3822 * binary.c (binary_canonicalize_symtab): Likewise.
3823 * cisco-core.c (cisco_core_file_validate): Likewise.
3824 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
3825 (find_arm_glue, record_arm_to_thumb_glue),
3826 (record_thumb_to_arm_glue): Likewise.
3827 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
3828 (ppc_allocate_toc_section): Likewise.
3829 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
3830 * coff-sh.c (sh_relax_section): Likewise.
3831 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
3832 * coffcode.h (handle_COMDAT, coff_new_section_hook),
3833 (coff_set_alignment_hook, coff_mkobject),
3834 (coff_compute_section_file_positions): Likewise.
3835 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
3836 (coff_find_nearest_line_with_names),
3837 ( bfd_coff_set_symbol_class): Likewise.
3838 * cofflink.c (_bfd_coff_link_hash_table_create),
3839 (_bfd_coff_link_input_bfd): Likewise.
3840 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
3841 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
3842 (build_line_info_table, sort_line_sequences),
3843 (line_info_add_include_dir, line_info_add_file_name),
3844 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
3845 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
3846 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
3847 (_bfd_ecoff_find_nearest_line),
3848 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
3849 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
3850 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
3851 * elf-m10300.c (mn10300_elf_relax_section),
3852 (elf32_mn10300_link_hash_table_create): Likewise.
3853 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
3854 * elf.c (make_mapping, copy_elf_program_header): Likewise.
3855 * elf32-arm.c (elf32_arm_link_hash_table_create),
3856 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
3857 (elf32_arm_new_section_hook): Likewise.
3858 * elf32-avr.c (elf_avr_new_section_hook),
3859 (elf32_avr_link_hash_table_create, get_local_syms),
3860 (elf32_avr_setup_section_lists): Likewise.
3861 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
3862 (bfin_link_hash_table_create): Likewise.
3863 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
3864 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
3865 * elf32-csky.c (csky_elf_link_hash_table_create),
3866 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
3867 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
3868 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
3869 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
3870 * elf32-i386.c (elf_i386_check_relocs): Likewise.
3871 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
3872 * elf32-m32r.c (m32r_elf_link_hash_table_create),
3873 (m32r_elf_check_relocs): Likewise.
3874 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
3875 (elf32_m68hc11_setup_section_lists),
3876 (elf32_m68hc11_size_stubs): Likewise.
3877 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
3878 * elf32-metag.c (elf_metag_link_hash_table_create),
3879 (elf_metag_setup_section_lists): Likewise.
3880 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
3881 (microblaze_elf_check_relocs): Likewise.
3882 * elf32-nds32.c (nds32_elf_link_hash_table_create),
3883 (nds32_elf_check_relocs): Likewise.
3884 * elf32-nios2.c (nios2_elf32_setup_section_lists),
3885 (get_local_syms, nios2_elf32_check_relocs),
3886 (nios2_elf32_link_hash_table_create): Likewise.
3887 * elf32-or1k.c (or1k_elf_link_hash_table_create),
3888 (or1k_elf_check_relocs): Likewise.
3889 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
3890 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
3891 * elf32-s390.c (elf_s390_link_hash_table_create),
3892 (elf_s390_check_relocs): Likewise.
3893 * elf32-score.c (score_elf_create_got_section),
3894 (s3_elf32_score_new_section_hook),
3895 (elf32_score_link_hash_table_create): Likewise.
3896 * elf32-score7.c (score_elf_create_got_section),
3897 (s7_elf32_score_new_section_hook): Likewise.
3898 * elf32-sh.c (sh_elf_link_hash_table_create),
3899 (sh_elf_check_relocs): Likewise.
3900 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
3901 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
3902 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
3903 (tilepro_elf_check_relocs): Likewise.
3904 * elf32-v850.c (remember_hi16s_reloc): Likewise.
3905 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
3906 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
3907 (elf_xtensa_new_section_hook): Likewise.
3908 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
3909 (get_got_entry, elf64_alpha_check_relocs): Likewise.
3910 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
3911 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
3912 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
3913 * elf64-ppc.c (ppc64_elf_new_section_hook),
3914 (ppc64_elf_link_hash_table_create, update_local_sym_info),
3915 (update_plt_info, ppc64_elf_check_relocs): Likewise.
3916 * elf64-s390.c (elf_s390_link_hash_table_create),
3917 (elf_s390_check_relocs): Likewise.
3918 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3919 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
3920 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
3921 (elf_link_add_archive_symbols, compute_bucket_count),
3922 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
3923 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
3924 (bfd_elf_final_link): Likewise.
3925 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
3926 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
3927 (elfNN_aarch64_new_section_hook): Likewise.
3928 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
3929 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
3930 (riscv_elf_check_relocs): Likewise.
3931 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
3932 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
3933 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
3934 (_bfd_mips_elf_link_hash_table_create): Likewise.
3935 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
3936 (_bfd_sparc_elf_check_relocs),
3937 (_bfd_sparc_elf_new_section_hook): Likewise.
3938 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
3939 (tilegx_elf_check_relocs): Likewise.
3940 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
3941 * format.c (bfd_check_format_matches): Likewise.
3942 * hash.c (_bfd_stringtab_init): Likewise.
3943 * ihex.c (ihex_scan): Likewise.
3944 * irix-core.c (irix_core_core_file_p): Likewise.
3945 * linker.c (bfd_wrapped_link_hash_lookup),
3946 (_bfd_generic_link_hash_table_create),
3947 (_bfd_generic_reloc_link_order): Likewise.
3948 * lynx-core.c (lynx_core_file_p): Likewise.
3949 * netbsd-core.c (netbsd_core_file_p): Likewise.
3950 * osf-core.c (osf_core_core_file_p): Likewise.
3951 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
3952 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
3953 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
3954 * peicode.h (pe_mkobject): Likewise.
3955 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
3956 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3957 * sco5-core.c (read_uarea): Likewise.
3958 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
3959 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
3960 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
3961 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
3962 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
3963 * srec.c (srec_scan): Likewise.
3964 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
3965 * targets.c (bfd_target_list): Likewise.
3966 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
3967 * trad-core.c (trad_unix_core_file_p): Likewise.
3968 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
3969 (vms_new_section_hook): Likewise.
3970 * wasm-module.c (wasm_make_empty_symbol): Likewise.
3971 * xcofflink.c (xcoff_get_section_contents),
3972 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
3973 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
3974 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
3976 2020-02-19 Alan Modra <amodra@gmail.com>
3978 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
3980 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
3982 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
3983 and use it if it isn't NULL. Remove has_plugin_p argument. Add
3984 a build_list_p argument. Don't search plugin_list. Short circuit
3985 when building the plugin list.
3986 (has_plugin): Renamed to has_plugin_list.
3987 (bfd_plugin_set_plugin): Don't set has_plugin.
3988 (bfd_plugin_specified_p): Check plugin_list instead.
3989 (build_plugin_list): New function.
3990 (load_plugin): Call build_plugin_list and use plugin_list.
3992 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
3995 * plugin.c (try_claim): Always clean up for LTO wrapper.
3996 (try_load_plugin): Treat each object as independent. Create a
3997 copy for plugin name.
3999 2020-02-11 Nick Clifton <nickc@redhat.com>
4001 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4002 for addresses in print statements.
4003 (msp430_elf_relax_delete_bytes): Likewise.
4004 (msp430_elf_relax_add_words): Likewise.
4005 (msp430_elf_relax_section): Likewise.
4007 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4009 * plugin.c (add_symbols): Clear plugin_data memory.
4011 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4014 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4015 (EXECUTABLE_SUFFIX): Likewise.
4016 * config.in: Regenerated.
4017 * configure: Likewise.
4018 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4019 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4020 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4021 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4022 (get_lto_wrapper): New.
4023 (setup_lto_wrapper_env): Likewise.
4024 (current_plugin): Likewise.
4025 (register_all_symbols_read): Likewise.
4026 (register_cleanup): Likewise.
4027 (get_symbols): Likewise.
4028 (add_input_file): Likewise.
4029 (bfd_plugin_close_and_cleanup): Likewise.
4030 (claim_file): Removed.
4031 (register_claim_file): Set current_plugin->claim_file.
4032 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4033 lto_syms in current_plugin.
4034 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4035 all_symbols_read handler. Copy real symbols to plugin_data.
4036 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4037 (try_load_plugin): Don't reuse the previous plugin for LTO
4038 wrapper. Set up GCC LTO wrapper if possible. Don't set
4039 plugin_list_iter->claim_file.
4040 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4042 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4045 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4047 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4048 check if previous instruction matches a conditional jump inserted
4049 earlier. Invert conditional jump and delete branch in this case.
4051 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4053 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4054 msp430_elf_relax_add_words. Support insertion of either one or two
4056 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4057 needs to be grown. Handle insertion of branch instruction to replace
4060 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4062 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4063 debugging relocations.
4064 (msp430_elf_relax_delete_bytes): Likewise.
4065 (msp430_elf_relax_add_two_words): Likewise.
4066 (msp430_elf_relax_section): Likewise.
4068 2020-02-10 Alan Modra <amodra@gmail.com>
4070 * archures.c: Wrap overlong z80 comments.
4071 * bfd-in2.h: Regenerate.
4073 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4076 * archures.c: Add GBZ80 and Z80N machine values.
4077 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4078 * coff-z80.c: Add support for new reloc.
4079 * coffcode.h: Add support for new machine values.
4080 * cpu-z80.c: Add support for new machine names.
4081 * elf32-z80.c: Add support for new reloc.
4082 * bfd-in2.h: Regenerate.
4083 * libbfd.h: Regenerate.
4085 2020-02-07 Nick Clifton <nickc@redhat.com>
4088 * elf.c (rewrite_elf_program_header): Do not complain if no
4089 sections are mapped to a segment.
4091 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4094 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4095 for garbage collection on __patchable_function_entries section
4096 without linked-to section.
4098 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4101 * bfd-in2.h: Regenerated.
4102 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4103 on section if gc_mark of any of its linked-to sections is set
4104 and don't set gc_mark again.
4105 * section.c (asection): Add linked_to_symbol_name to map_head
4108 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4110 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4111 reporting an unrecognized instruction with R_V850_LONGJUMP.
4113 2020-02-05 Alan Modra <amodra@gmail.com>
4115 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4117 2020-02-04 Alan Modra <amodra@gmail.com>
4119 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4120 R_PPC_VLE_ADDR20, goto copy_reloc.
4122 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4124 * bfd-in2.h: Regenerated.
4125 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4127 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4130 * bfd-in2.h: Regenerated.
4131 * ecoff.c (bfd_debug_section): Add section_id.
4132 * section.c (bfd_section): Add section_id.
4133 (SEC_ASSEMBLER_SECTION_ID): New.
4134 (BFD_FAKE_SECTION): Add section_id.
4136 2020-02-01 Nick Clifton <nickc@redhat.com>
4138 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4141 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4143 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4144 encodings are relative to the GOT on nios2, too.
4146 2020-01-31 Alan Modra <amodra@gmail.com>
4148 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4149 file. Use $< and $@ in rules.
4150 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4151 (elf32-ia64.c, elf64-ia64.c): Likewise.
4152 (elf32-riscv.c, elf64-riscv.c): Likewise.
4153 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4154 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4155 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4156 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4157 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4158 * Makefile.in: Regenerate.
4160 2020-01-31 Alan Modra <amodra@gmail.com>
4163 * elf.c (setup_group): Don't clear entire section contents,
4164 just the padding after group flags. Release alloc'd memory
4165 after a seek or read failure.
4167 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4169 * peXXigen.c (pe_is_repro): New function.
4170 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4171 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4173 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4175 * peXXigen.c (debug_type_names): Add names for new debug data type
4178 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4180 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4181 inner loop. Fix a memory leak.
4183 2020-01-30 Alan Modra <amodra@gmail.com>
4185 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4186 or obj_coff_keep_strings here.
4187 (coff_get_normalized_symtab): Free external syms directly.
4188 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4191 2020-01-27 Jim Wilson <jimw@sifive.com>
4193 * cpu-riscv.c (riscv_scan): New.
4194 (N): Change bfd_default_scan to riscv_scan.
4196 2020-01-27 Andreas Schwab <schwab@suse.de>
4198 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4199 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4200 * Makefile.in: Regenerate.
4201 * cpu-plugin.c: Remove.
4202 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4203 (bfd_plugin_arch): Remove declaration.
4204 * bfd-in2.h: Regenerate.
4205 * po/SRC-POTFILES.in: Regenerate.
4207 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4208 Alan Modra <amodra@gmail.com>
4211 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4213 2020-01-24 Jim Wilson <jimw@sifive.com>
4215 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4216 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4217 avoid over long line.
4219 2020-01-24 Nick Clifton <nickc@redhat.com>
4222 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4223 syms and keep strings flags as these may have been set in order to
4224 prevent a bogus call to free.
4226 2020-01-23 Nick Clifton <nickc@redhat.com>
4228 * po/fr.po: Updated French translation.
4230 2020-01-23 Alan Modra <amodra@gmail.com>
4233 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4234 by zero when p_align is zero.
4236 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4238 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4239 (riscv_prefix_cmp): Likewise.
4240 (riscv_non_std_ext_p): Deleted.
4241 (riscv_std_sv_ext_p): Likewise.
4242 (riscv_non_std_sv_ext_p): Likewise.
4243 (riscv_merge_non_std_and_sv_ext): Rename to...
4244 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4245 (riscv_merge_arch_attr_info): Replace 3 calls to
4246 riscv_merge_non_std_and_sv_ext with single call to
4247 riscv_merge_multi_letter_ext.
4248 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4249 encounter a 'z' prefix.
4250 (riscv_get_prefix_class): New function, return prefix class based
4251 on first few characters of input string.
4252 (riscv_parse_config): New structure to factor out minor differences
4253 in extension class parsing behaviour.
4254 (riscv_parse_sv_or_non_std_ext): Rename to...
4255 (riscv_parse_prefixed_ext): and parameterise with
4257 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4258 (riscv_multi_letter_ext_valid_p): New.
4259 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4260 (riscv_parse_subset): Delegate all non-single-letter parsing work
4261 to riscv_parse_prefixed_ext.
4262 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4263 (riscv_get_prefix_class): Declare.
4265 2020-01-22 Alan Modra <amodra@gmail.com>
4267 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4268 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4269 __tls_get_addr_desc.
4270 (ppc64_elf_size_stubs): Add section for linker generated
4271 __tls_get_addr_desc wrapper function. Loop at least once if
4272 generating this function.
4273 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4274 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4276 2020-01-22 Alan Modra <amodra@gmail.com>
4278 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4279 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4281 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4282 (STDU_R1_0R1, ADDI_R1_R1): Define.
4283 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4284 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4285 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4286 no_tls_get_addr_regsave.
4287 (branch_reloc_hash_match): Add hash3 and hash4.
4288 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4289 (ppc64_elf_size_dynamic_sections): Likewise.
4290 (ppc64_elf_relocate_section): Likewise.
4291 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4292 __tls_get_addr stub.
4293 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4295 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4296 eh_frame for regsave __tls_get_addr.
4298 2020-01-22 Alan Modra <amodra@gmail.com>
4300 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4301 which __tls_get_addr calls will be eliminated.
4303 2020-01-20 Nick Clifton <nickc@redhat.com>
4305 * po/pt.po: Updates Portuguese translation.
4306 * po/ru.po: Updated Russian translation.
4307 * po/uk.po: Updated Ukranian translation.
4309 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4312 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4313 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4315 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4316 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4317 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4318 "rex leal x@tlsdesc(%rip), %reg" to
4319 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4320 "call *(%eax)" to "nopl (%rax)".
4322 2020-01-20 Alan Modra <amodra@gmail.com>
4324 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4325 (MTLR_R11): Don't define.
4326 (LD_R0_0R3, CMPDI_R0_0): Define.
4327 (build_tls_get_addr_stub): Don't use r11 in stub.
4329 2020-01-20 Alan Modra <amodra@gmail.com>
4331 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4332 (defined_sym_val, is_tls_get_addr): Likewise.
4334 2020-01-18 Nick Clifton <nickc@redhat.com>
4336 * version.m4 (BFD_VERSION): Set to 2.34.50.
4337 * configure: Regenerate.
4338 * po/bfd.pot: Regenerate.
4340 2020-01-18 Nick Clifton <nickc@redhat.com>
4342 Binutils 2.34 branch created.
4344 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4346 * coff-arm.c: Fix spelling error (seperate).
4347 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4349 * sysdep.h (strnlen): Fix spelling error (seperate).
4351 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4354 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4356 2020-01-15 Alan Modra <amodra@gmail.com>
4359 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4360 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4361 of function symbols unless dot symbols are present. Do warn
4362 whenever one is created, regardles of whether a PLT entry is
4363 also emitted for the function symbol.
4365 2020-01-14 Alan Modra <amodra@gmail.com>
4367 * som.c (som_bfd_count_ar_symbols): Error when file position
4368 of symbols on chains is not strictly increasing.
4370 2020-01-14 Alan Modra <amodra@gmail.com>
4372 * vms.h (VMS_DEBUG): Define as 0.
4373 * vms-alpha.c (image_write): Move debug output after bounds check.
4375 (_bfd_vms_slurp_eihd): Warning fix.
4376 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4378 2020-01-13 Alan Modra <amodra@gmail.com>
4380 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4381 for "ignored" records.
4383 2020-01-13 Alan Modra <amodra@gmail.com>
4385 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4386 Delete asect name check. Move asect NULL check to wasm_object_p.
4387 Correct bounds check of sizes against end. Replace uses of
4388 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4389 just one bfd_release.
4390 (wasm_scan): Don't use malloc/strdup for section names,
4391 bfd_alloc instead. Simplify code prefixing section name.
4392 Formatting. Don't attempt to free memory here..
4393 (wasm_object_p): ..do so here.
4395 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4398 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4399 UNDEFWEAK_NO_DYNAMIC_RELOC.
4400 (allocate_dynrelocs_for_symbol): Likewise.
4402 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4405 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4407 2020-01-10 Alan Modra <amodra@gmail.com>
4409 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4411 2020-01-09 Nick Clifton <nickc@redhat.com>
4414 * bfd.c (bfd_convert_section_contents): Check for a compress
4415 header size that is larger than the actual section size.
4417 2020-01-08 Alan Modra <amodra@gmail.com>
4420 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4421 after removing sections.
4423 2020-01-06 Jim Wilson <jimw@sifive.com>
4426 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4427 check for !bfd_link_pic (info).
4428 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4429 <R_RISCV_JAL>: Add comment.
4430 (_bfd_riscv_relax_section): For plt.offset check, add check for
4431 bfd_link_pic (info). Add comment.
4433 2020-01-06 Alan Modra <amodra@gmail.com>
4435 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4436 match failures. Don't init to bfd_error_wrong_format before
4437 calling _bfd_check_format.
4439 2020-01-06 Alan Modra <amodra@gmail.com>
4441 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4442 status rather than exiting on stack overflow or underflow.
4443 (_bfd_vms_slurp_etir): Adjust to suit.
4445 2020-01-06 Alan Modra <amodra@gmail.com>
4447 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4449 2020-01-06 Alan Modra <amodra@gmail.com>
4451 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4452 command. Check name offset is within command.
4453 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4454 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4455 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4456 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4457 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4458 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4459 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4460 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4461 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4462 (bfd_mach_o_read_segment): Similarly.
4463 (bfd_mach_o_read_thread): Properly bound check thread struct.
4464 Don't repeat checks on second loop.
4465 (bfd_mach_o_read_command): Fail on invalid command length.
4467 2020-01-04 Alan Modra <amodra@gmail.com>
4469 * format.c (bfd_check_format_matches): Add preserve_match.
4470 Save initial bfd state in "preserve", matched bfd state in
4471 "preserve_match". Save just the first match. Release
4472 bfd_alloc memory. Restore and finish preserved state as
4473 appropriate on all function exit paths.
4475 2020-01-04 Alan Modra <amodra@gmail.com>
4477 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4479 2020-01-04 Alan Modra <amodra@gmail.com>
4481 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4484 2020-01-03 Nick Clifton <nickc@redhat.com>
4487 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4488 there is enough data remaining in the code buffer before
4489 attempting to read a function stub.
4491 2020-01-03 Nick Clifton <nickc@redhat.com>
4494 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4495 return value from bfd_malloc.
4496 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4497 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4498 (elf32_arm_filter_cmse_symbols): Likewise.
4499 (elf32_arm_write_section): Likewise.
4500 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4501 (bfd_mach_o_follow_dsym): Likewise.
4502 * pef.c (bfd_pef_print_loader_section): Likewise.
4503 (bfd_pef_scan_start_address): Likewise.
4504 (bfd_pef_parse_function_stubs): Likewise.
4505 (bfd_pef_parse_symbols): Likewise.
4507 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4509 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4510 on binary inputs ld/PR25316.
4511 (is_ia64_elf): new helper to filter on ia64 objects.
4513 2020-01-03 Jan Beulich <jbeulich@suse.com>
4515 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4517 (bfd_mach_o_scan): Insert underscore in two variable names.
4519 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4521 * Makefile.am: Add z80-elf target support.
4522 * configure.ac: Likewise.
4523 * targets.c: Likewise.
4524 * Makefile.in: Regenerate.
4525 * configure: Regenerate.
4526 * config.bfd: Add z80-elf target support and new arches: ez80 and
4528 * elf32-z80.c: New file.
4529 * archures.c: Add new z80 architectures: eZ80 and Z180.
4530 * coffcode.h: Likewise.
4531 * cpu-z80.c: Likewise.
4532 * coff-z80.c: Add new relocations for Z80 target and local label
4534 * reloc.c: Add new relocs.
4535 * bfd-in2.h: Regenerate.
4536 * libbfd.h: Regenerate.
4538 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4542 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4544 2020-01-01 Alan Modra <amodra@gmail.com>
4546 Update year range in copyright notice of all files.
4548 For older changes see ChangeLog-2019
4550 Copyright (C) 2020 Free Software Foundation, Inc.
4552 Copying and distribution of this file, with or without modification,
4553 are permitted in any medium without royalty provided the copyright
4554 notice and this notice are preserved.
4560 version-control: never