1 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
4 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
5 to mov only for GOTPCRELX relocations.
7 2020-12-04 Alan Modra <amodra@gmail.com>
10 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
11 a new weak sym@@ver should be overridden by an existing sym@ver.
12 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
13 for a new weak sym@ver when sym@@ver already exists.
14 * linker.c (link_action): Choose MIND for previous indirect,
15 current def, rather than MDEF.
16 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
19 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
21 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
22 to check the Z* extensions' order.
24 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
26 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
27 RISCV_UNKNOWN_VERSION versions.
28 (riscv_parse_std_ext): Add g to the subset list, we only use it
29 to add the implicit extensions, but won't output it to arch string.
30 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
32 (riscv_arch_str1): Do not output g to the arch string.
33 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
35 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
37 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
38 riscv_lookup_subset is changed.
39 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
40 extensions' order quickly.
41 (riscv_init_ext_order): New function. Init the riscv_ext_order
42 according to the riscv_supported_std_ext and parse_config[i].class
44 (riscv_compare_subsets): New function. Similar to the strcmp, but
45 compare the subsets with the specific order.
46 (riscv_lookup_subset): Return TRUE and set `current` to the subset
47 if it is found. Otherwise, return FALSE and set `current` to the
48 place where we should insert the subset.
49 (riscv_add_implicit_subset): New function. Search the list first,
50 and then find the right place to add the implicit_subset.
51 (riscv_parse_add_subset): Since We have to add all arch string
52 extensions first, and then start to add their implicit extensions.
53 We can add arch string extensions in order by the original
54 riscv_add_subset, and then add the implicit subsets by the
55 riscv_add_implicit_subset. Besides, do not add the implicit
56 extensions if we failed to find their default versions.
57 (riscv_parse_std_ext): Updated.
58 (riscv_parse_add_implicit_subsets): New function. Add all implicit
59 extensions according to the arch string extensions.
60 (riscv_parse_subset): Call riscv_init_ext_order and
61 riscv_parse_add_implicit_subsets, before and after parsing the
62 arch string. Remove parts of the ISA conflict checking since
63 the implicit extensions are added.
64 * elfxx-riscv.h (riscv_lookup_subset): Updated.
66 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
68 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
69 (riscv_add_subset): Likewise.
70 (riscv_release_subset_list): Likewise.
71 (riscv_parse_add_subset): New function. Find and check the
72 versions before adding them by riscv_add_subset.
73 (riscv_parsing_subset_version): Remove use_default_version
74 and change the version type from unsigned to int. Set the
75 versions to RISCV_UNKNOWN_VERSION if we can not find them
77 (riscv_parse_std_ext): Updated.
78 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
79 rather than as_fatal to report more errors, return NULL
80 string if the parsed end_of_version is NULL, too.
81 (riscv_parse_subset): Use a new boolean, no_conflict, to
82 report more errors when we have more than one ISA conflicts.
83 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
84 RISCV_UNKNOWN_VERSION.
85 (riscv_lookup_subset_version): Removed.
86 (riscv_parse_subset_t): Updated.
88 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
90 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
91 extensions when parsed h keyword.
92 (riscv_get_prefix_class): Support prefixed h class.
93 (riscv_std_h_ext_strtab): Likewise.
94 (riscv_ext_h_valid_p): Likewise.
95 (parse_config): Likewise.
96 (riscv_std_z_ext_strtab): Add zifencei.
97 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
99 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
101 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
102 any uppercase letter.
104 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
106 * elfxx-riscv.c: Re-indent codes, unify and improve the error
107 messages and comments.
108 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
109 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
110 errors before adding this check for march-fail-porder* testcases.
111 (riscv_parse_subset): Move the rv32 with q checking in front.
112 * elfxx-riscv.h: Likewise.
114 2020-12-01 Alan Modra <amodra@gmail.com>
117 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
118 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
119 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
120 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
121 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
122 isym parameter with st_other. Adjust code.
123 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
124 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
125 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
126 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
127 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
128 * elflink.c (elf_merge_st_other): Likewise.
129 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
130 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
131 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
132 symbol and @VER symbol to @@VER symbol.
134 2020-11-28 Alan Modra <amodra@gmail.com>
137 * elf.c (elf_sort_sections): Don't sort zero size !load sections
140 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
142 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
143 (special_sections_n): Add .noinit.
144 (special_sections_p): Add .persistent.
146 2020-11-26 Nick Clifton <nickc@redhat.com>
149 * dwarf2.c (read_section): Check for debug sections with excessive
152 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
155 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
158 2020-11-23 Nick Clifton <nickc@redhat.com>
161 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
162 slurp_secondary_relocs field.
163 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
164 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
165 parameter. Compute number of symbols based upon the new
167 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
170 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
173 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
174 sh_entsize only if .got size > 0.
176 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
178 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
179 to do the pcgp relaxation later, after the lui and call relaxations,
180 but before the delete and alignment relaxations.
182 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
184 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
186 (elf_link_swap_symbols_out): Don't call it here. Call
187 ctf_new_symbol before swap_symbol_out.
188 (elf_link_output_extsym): Call ctf_new_dynsym before
190 (bfd_elf_final_link): Likewise.
191 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
192 ctf_new_symbol before swap_symbol_out.
193 (_bfd_elf_compute_section_file_positions): Adjust.
195 2020-11-19 Nick Clifton <nickc@redhat.com>
198 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
199 existance of an sgot output section before setting the
202 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
203 H.J. Lu <hongjiu.lu@intel.com>
205 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
206 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
207 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
209 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
210 not supported by the OSABI.
211 Adjust error messages.
212 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
213 input BFD to output BFD.
214 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
216 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
218 * cpu-arm.c (processors): Add Cortex-A78C.
220 2020-11-11 Tom Tromey <tromey@adacore.com>
222 * archive.c (getuid, getgid): Move...
223 * sysdep.h (getuid, getgid): ...here.
225 2020-11-09 Alan Modra <amodra@gmail.com>
227 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
229 2020-11-09 Alan Modra <amodra@gmail.com>
231 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
232 when stat of archive member fails.
233 * coff-rs6000.c (xcoff_write_archive_contents_old),
234 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
237 2020-11-03 Alan Modra <amodra@gmail.com>
239 * elf.c (bfd_section_from_shdr): Free sections_being_created.
242 2020-11-02 Alan Modra <amodra@gmail.com>
248 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
249 for plugin syms. Do allow plugin syms to mark as-needed libs.
251 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
254 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
255 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
257 2020-10-29 Nick Clifton <nickc@redhat.com>
260 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
261 sized reloc reading function.
262 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
263 reloc writing function.
265 2020-10-28 Nick Clifton <nickc@redhat.com>
268 * srec.c (srec_write_symbols): Do not emit symbols in sections
269 that have been removed from the output.
271 2020-10-27 Nick Clifton <nickc@redhat.com>
273 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
274 symbol's section is being output before adding its offset to the
275 addend when processing R_PARISC_SECREL32.
277 2020-10-25 Alan Modra <amodra@gmail.com>
279 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
282 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
284 * po/es.po: Fix printf format.
286 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
288 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
289 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
290 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
291 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
292 false, then we should add the dynamic relocs from the last of
293 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
295 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
297 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
298 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
299 for local STT_GNU_IFUNC symbols.
300 (riscv_elf_got_plt_val): Removed.
301 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
302 Use to compare local hash entries.
303 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
304 local symbol, and create a new one if needed.
305 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
306 elf linker hash table.
307 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
308 (riscv_elf_check_relocs): Create a fake global symbol to track the
309 local ifunc symbol. Add support to check and handle the relocations
310 reference to ifunc symbols.
311 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
312 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
313 are defined and referenced in a non-shared object.
314 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
315 .got and associated reloc sections for ifunc dynamic relocs.
316 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
318 (riscv_elf_relocate_section): Add support to handle the relocation
319 referenced to ifunc symbols.
320 (riscv_elf_size_dynamic_sections): Updated.
321 (riscv_elf_adjust_dynamic_symbol): Updated.
322 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
323 including fill the PLT and GOT entries for ifunc symbols.
324 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
325 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
326 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
327 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
328 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
329 * configure: Regenerated.
331 2020-10-16 Alan Modra <amodra@gmail.com>
333 * elf32-arc.c (replace_func): Correct return type.
334 (get_replace_function): Use a replace_func function pointer rather
335 than void*. Update associated ARC_RELOC_HOWTO define.
337 2020-10-16 Alan Modra <amodra@gmail.com>
339 * elf32-cr16.c: Formatting.
340 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
341 "add or subtract" of offset value. Simplify range checks. Move
342 common code out of "if" branches. Don't refetch insn fields
345 2020-10-16 Alan Modra <amodra@gmail.com>
347 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
348 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
350 2020-10-09 Alan Modra <amodra@gmail.com>
352 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
353 entry offset optimisation.
355 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
358 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
359 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
360 GNU_PROPERTY_X86_ISA_1_V[234].
361 (_bfd_x86_elf_link_setup_gnu_properties): Generate
362 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
364 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
367 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
368 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
370 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
372 * config.bfd: Add powerpc64le-*-freebsd*.
373 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
374 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
376 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
377 (_bfd_target_vector): Add it.
378 * configure: Regenerate.
380 2020-10-05 Kamil Rytarowski <n54@gmx.com>
382 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
384 2020-10-05 Nick Clifton <nickc@redhat.com>
387 * elf.c (_bfd_elf_setup_sections): Do not complain about an
388 sh_link value of zero when the SLF_LINK_ORDER flag is set.
389 (assign_section_numbers): Likewise.
391 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
394 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
395 sections which are linked to another section.
397 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
399 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
401 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
403 * cpu-arm.c: (processors) Add Cortex-X1.
405 2020-09-28 Alan Modra <amodra@gmail.com>
408 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
409 NULL stub_entry->h before calling is_tls_get_addr.
411 2020-09-26 Alan Modra <amodra@gmail.com>
413 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
414 (LD_R0_0R11, ADD_R11_R0_R11): Define.
415 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
417 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
418 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
419 and only emit for has_plt_localentry0. Don't use r2 in the stub.
421 2020-09-24 Alan Modra <amodra@gmail.com>
424 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
425 size_power10_offset rather than calculating from start of stub.
426 Add size for notoc tls_get_addr_opt stub.
427 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
428 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
429 (build_tls_get_addr_stub): Delete.
430 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
431 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
432 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
433 of build_tls_get_addr_stub.
434 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
435 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
436 when padding stub. Size eh_frame for notoc stub too.
437 Correct lr_restore value.
438 (ppc64_elf_relocate_section): Don't skip over first insn of
439 notoc tls_get_addr_opt stub.
441 2020-09-24 Alan Modra <amodra@gmail.com>
444 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
445 (ppc64_elf_edit): Call params->edit.
446 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
448 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
449 (ppc64_elf_tls_setup): Update declaration.
451 2020-09-21 Alan Modra <amodra@gmail.com>
454 * elfxx-riscv.c (howto_table): Correct size and bitsize of
455 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
456 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
457 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
458 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
460 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
463 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
464 relocations in debug sections, change abort to _bfd_error_handler.
466 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
469 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
471 * reloc.c: Include "coff/internal.h".
472 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
474 2020-09-16 Alan Modra <amodra@gmail.com>
476 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
477 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
478 (swap_out_syms): Adjust elf_symbol_from invocation.
480 2020-09-16 Alan Modra <amodra@gmail.com>
483 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
485 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
487 * coff-x86_64.c (howto_table): Display PE relocation names.
489 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
492 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
493 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
495 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
498 * elflink.c (elf_final_link_info): Add local_hash_table.
499 (local_hash_entry): New.
500 (local_hash_newfunc): Likewise.
501 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
503 (bfd_elf_final_link): Initialize and free local_hash_table for
506 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
508 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
509 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
510 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
511 BFD_RELOC_AARCH64_TSTBR14 relocations.
513 2020-09-09 Nick Clifton <nickc@redhat.com>
515 * cofflink.c (coff_link_check_archive_element): Move the check for
516 coff type input to the start of the function.
518 2020-09-09 Alan Modra <amodra@gmail.com>
520 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
521 * libbfd.h: Regenerate.
523 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
524 Kuan-Lin Chen <kuanlinchentw@gmail.com>
526 * bfd-in2.h (bfd_reloc_code_real): Add
527 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
528 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
529 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
530 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
531 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
532 (write_uleb128): New.
533 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
534 * libbfd.c (_bfd_write_unsigned_leb128): New.
535 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
536 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
537 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
539 2020-09-08 Alex Coplan <alex.coplan@arm.com>
541 * archures.c (bfd_mach_aarch64_8R): New.
542 * bfd-in2.h: Regenerate.
543 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
544 (bfd_aarch64_arch_ilp32): Update tail pointer.
546 2020-09-08 Alan Modra <amodra@gmail.com>
550 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
551 Return oldbfd in override when old common should override new
553 (_bfd_elf_add_default_symbol): Adjust to suit.
554 (elf_link_add_object_symbols): Likewise. Pass "override" to
555 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
556 field for --as-needed shared libraries. Revert pr13250 changes.
558 2020-09-08 Nick Clifton <nickc@redhat.com>
560 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
561 unrecognized symbol type in a weak definition.
563 2020-09-04 Alan Modra <amodra@gmail.com>
566 * elfcode.h (elf_object_p): Sanity check section header offset.
567 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
570 2020-09-04 Alan Modra <amodra@gmail.com>
575 * elflink.c (elf_link_add_object_symbols): Do set def_regular
576 and ref_regular for IR symbols. Don't clear dynsym, allowing
577 IR symbols to load --as-needed shared libraries, but prevent
578 IR symbols from becoming dynamic.
580 2020-09-03 Nick Clifton <nickc@redhat.com>
583 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
584 secondary reloc sections with a zero sh_entsize field.
586 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
588 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
589 (riscv_merge_std_ext): Likewise.
590 (riscv_merge_arch_attr_info): Likewise.
591 (riscv_merge_attributes): Likewise and fix comment typos.
593 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
595 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
596 from void to bfd_boolean. Report warnings rather than errors
597 when the ISA versions are mis-matched. Afterwards, remember to
598 update the output ISA versions to the newest ones.
599 (riscv_merge_std_ext): Allow to link objects with different
600 standard ISA versions. Try to add output ISA versions to
601 merged_subsets first.
602 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
603 ISA and non-standard ISA versions.
605 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
607 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
608 error message when the versions of extension are mis-matched.
609 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
612 2020-09-03 Alan Modra <amodra@gmail.com>
614 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
615 on the output bfd objalloc memory.
617 2020-09-02 Alan Modra <amodra@gmail.com>
619 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
620 of constant shifted left.
622 2020-09-02 Alan Modra <amodra@gmail.com>
624 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
625 type for "relocation".
627 2020-09-01 Alan Modra <amodra@gmail.com>
629 * reloc.c (N_ONES): Handle N=0.
630 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
631 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
633 2020-09-01 Alan Modra <amodra@gmail.com>
636 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
637 in descending order of alignment.
639 2020-09-01 Alan Modra <amodra@gmail.com>
642 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
644 2020-08-31 Alan Modra <amodra@gmail.com>
647 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
648 unsigned when using with RISCV_ITYPE.
649 (_bfd_riscv_relax_call): Use an unsigned foff.
651 2020-08-31 Alan Modra <amodra@gmail.com>
655 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
656 (CRINFO_RELVADDR): Make unsigned.
657 (mips_elf_nullify_got_load): Use unsigned constant when shifting
660 2020-08-31 Alan Modra <amodra@gmail.com>
663 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
664 variable and rewrite signed overflow check.
665 * elf32-mep.c: Regenerate.
666 (mep_final_link_relocate): Delete "s".
668 2020-08-31 Alan Modra <amodra@gmail.com>
671 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
672 that might shift values into sign bit.
674 2020-08-31 Alan Modra <amodra@gmail.com>
677 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
678 and similarly for variables dealing with overflow.
680 2020-08-31 Alan Modra <amodra@gmail.com>
683 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
684 without undefined behaviour. Tidy excess casts.
686 2020-08-31 Alan Modra <amodra@gmail.com>
688 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
689 alignment from reloc addend after reloc type R_MN10300_ALIGN is
692 2020-08-30 Alan Modra <amodra@gmail.com>
696 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
697 without undefined behaviour.
699 2020-08-29 Nick Clifton <nickc@redhat.com>
702 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
705 2020-08-29 Alan Modra <amodra@gmail.com>
708 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
709 element when count is zero. bfd_realloc when shrinking.
711 2020-08-28 Alan Modra <amodra@gmail.com>
714 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
717 2020-08-28 Alan Modra <amodra@gmail.com>
720 * ecofflink.c (WRITE): Really don't write zero size chunks.
722 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
725 * linker.c (bfd_generic_define_common_symbol): Force the alignment
726 to 1 if the section has now alignment requirement.
728 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
730 * elf32-csky.c (csky_archs): Fix arch names.
731 (csky_find_arch_with_name): New.
732 (elf32_csky_merge_attributes): New.
733 (csky_elf_merge_private_bfd_data): Add process of merge
735 (elf32_csky_obj_attrs_arg_type): New.
736 (elf32_csky_obj_attrs_handle_unknown): New.
737 (elf_backend_obj_attrs_vendor): Define.
738 (elf_backend_obj_attrs_section): Define.
739 (elf_backend_obj_attrs_arg_type): Define.
740 (elf_backend_obj_attrs_section_type): Define.
742 2020-08-28 Nick Clifton <nickc@redhat.com>
745 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
746 for undefined symbols which will not generate extra warning
747 messages about truncated relocs.
749 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
751 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
752 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
753 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
754 unresolved reloc checks.
756 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
759 * som.c (som_bfd_copy_private_section_data): Issue error when a
760 subspace is specified without its containing space.
762 2020-08-27 Alan Modra <amodra@gmail.com>
765 * elflink.c: Include limits.h.
766 (CHAR_BIT): Provide fallback define.
767 (set_symbol_value): Correct complex reloc comment.
768 (undefined_reference): Set bfd_error.
769 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
771 (eval_symbol): Limit shifts. Force unsigned for left shift.
772 Catch divide by zero.
773 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
774 * configure: Regenerate.
775 * config.in: Regenerate.
777 2020-08-27 Alan Modra <amodra@gmail.com>
780 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
782 2020-08-27 Alan Modra <amodra@gmail.com>
784 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
785 on sym_sec not being output.
787 2020-08-27 Alan Modra <amodra@gmail.com>
790 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
792 2020-08-26 Nick Clifton <nickc@redhat.com>
795 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
797 (avr_elf32_load_records_from_section): Use bfd_get_16 and
798 bfd_get_32 to load values from potentially unaligned pointers.
801 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
802 ignore local symbols.
803 (elf64_alpha_relax_got_load): Do not check for local dynamic
805 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
807 (INSN_A) Cast the A parameter to unsigned.
808 (INSN_AB): Define in terms of INSN_A.
809 (INSN_ABC): Likewise.
810 (INSN_ABO): Likewise.
814 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
815 unsigned long constant when creating a mask to test for alignment
818 2020-08-26 Alan Modra <amodra@gmail.com>
821 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
823 2020-08-26 Alan Modra <amodra@gmail.com>
826 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
827 when section is empty.
829 2020-08-26 Alan Modra <amodra@gmail.com>
832 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
835 2020-08-26 Alan Modra <amodra@gmail.com>
843 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
844 (ppc64_elf_tls_setup): Likewise.
845 (branch_reloc_hash_match): Likewise.
846 (build_plt_stub): Likewise.
847 (ppc64_elf_relocate_section): Likewise.
849 2020-08-26 Alan Modra <amodra@gmail.com>
852 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
854 2020-08-26 Alan Modra <amodra@gmail.com>
857 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
858 sstubs->contents != NULL.
860 2020-08-26 Alan Modra <amodra@gmail.com>
863 * som.c (som_prep_for_fixups): Return early when no symbols.
865 2020-08-26 Alan Modra <amodra@gmail.com>
868 * ecofflink.c (WRITE): Don't write size 0 chunks.
870 2020-08-26 Alan Modra <amodra@gmail.com>
872 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
874 2020-08-26 Alan Modra <amodra@gmail.com>
877 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
879 2020-08-26 David Faust <david.faust@oracle.com>
881 * archures.c (bfd_mach_xbpf): Define.
882 * bfd-in2.h: Regenerate.
883 * cpu-bpf.c (bfd_xbpf_arch) New.
884 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
886 2020-08-26 Alan Modra <amodra@gmail.com>
888 * archures.c (bfd_mach_ck860): Define.
890 2020-08-25 Mark Wielaard <mark@klomp.org>
892 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
893 and dwarf_rnglists_size fields.
894 (dwarf_debug_sections): Add debug_rnglists.
895 (dwarf_debug_section_enum): Likewise.
896 (read_debug_rnglists): New function.
897 (read_rangelist): New function to call either read_ranges or
898 read_rnglists. Rename original function to...
899 (read_ranges): ...this.
900 (read_rnglists): New function.
902 2020-08-25 Alan Modra <amodra@gmail.com>
905 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
906 is_elf_hash_table before accessing elf fields.
908 2020-08-25 Alan Modra <amodra@gmail.com>
911 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
914 2020-08-25 Alan Modra <amodra@gmail.com>
917 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
918 before accessing elf fields.
920 2020-08-25 Alan Modra <amodra@gmail.com>
923 * som.c (som_compute_checksum): XOR 32-bit words in header,
924 not unsigned long sized words.
926 2020-08-25 Alan Modra <amodra@gmail.com>
929 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
930 amount copied for elf_segment_map defined with one element
933 2020-08-25 Alan Modra <amodra@gmail.com>
936 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
937 bfd_get_x size function to read addends out of fields. Apply
938 rightshift adjustment too. Don't apply the now unnecessary
939 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
940 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
941 Correct R_ARM_THM_JUMP6 addend.
943 2020-08-25 Alan Modra <amodra@gmail.com>
946 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
947 before start of section.
949 2020-08-25 Alan Modra <amodra@gmail.com>
951 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
952 before accessing elf_hash_table_id.
953 * elf32-arc.c (elf_arc_hash_table): Likewise.
954 * elf32-arm.c (elf32_arm_hash_table): Likewise.
955 * elf32-avr.c (avr_link_hash_table): Likewise.
956 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
957 * elf32-cris.c (elf_cris_hash_table): Likewise.
958 * elf32-csky.c (csky_elf_hash_table): Likewise.
959 * elf32-frv.c (frvfdpic_hash_table): Likewise.
960 * elf32-hppa.c (hppa_link_hash_table): Likewise.
961 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
962 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
963 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
964 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
965 * elf32-metag.c (metag_link_hash_table): Likewise.
966 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
967 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
968 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
969 * elf32-s390.c (elf_s390_hash_table): Likewise.
970 * elf32-sh.c (sh_elf_hash_table): Likewise.
971 * elf32-spu.c (spu_hash_table): Likewise.
972 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
973 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
974 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
975 * elf64-hppa.c (hppa_link_hash_table): Likewise.
976 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
977 * elf64-s390.c (elf_s390_hash_table): Likewise.
978 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
979 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
980 * elfxx-mips.c (mips_elf_hash_table): Likewise.
981 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
982 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
984 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
986 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
987 int. Use '%u' format with _bfd_error_handler to render it.
989 2020-08-25 Alan Modra <amodra@gmail.com>
992 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
993 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
995 2020-08-25 Alan Modra <amodra@gmail.com>
998 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
999 accessing elf_hash_table_id.
1001 2020-08-25 Alan Modra <amodra@gmail.com>
1004 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1005 accessing elf_hash_table_id.
1007 2020-08-24 Mark Wielaard <mark@klomp.org>
1009 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1010 (read_formatted_entries): Likewise. And skip zero entry.
1012 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1014 * bfd-in2.h (bfd_mach_ck860): New.
1015 * cpu-csky.c (arch_info_struct): Add item for CK860.
1017 2020-08-24 Alan Modra <amodra@gmail.com>
1019 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1020 high part tprel16 relocs.
1021 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1022 Clear do_tls_opt on odd instructions.
1023 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1024 Don't sanity check them here.
1025 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1026 high part tprel16 relocs.
1027 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1028 Clear do_tls_opt on odd instructions.
1029 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1031 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1034 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1035 * configure: Regenerate.
1037 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1040 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1041 versioned symbols, which are defined in shared objects, in
1042 symbol string table.
1044 2020-08-21 Nick Clifton <nickc@redhat.com>
1046 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1047 the data map if there are entries in it.
1048 (_bfd_aarch64_erratum_843419_scan): Likewise.
1050 2020-08-21 Jan Beulich <jbeulich@suse.com>
1052 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1053 last byte of debug dir, not first.
1055 2020-08-20 Nick Clifton <nickc@redhat.com>
1058 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1059 field in the ELF header of the compressed sections.
1061 2020-08-20 Nick Clifton <nickc@redhat.com>
1064 * elf-bfd.h (struct bfd_elf_section_data): Add
1065 has_secondary_relocs field.
1066 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1067 has_secondary_relocs field for sections which have associated
1069 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1070 on sections which have associated secondary relocs.
1072 2020-08-15 Alan Modra <amodra@gmail.com>
1074 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1075 small common section.
1076 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1077 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1078 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1079 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1080 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1081 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1082 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1083 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1084 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1085 (v850_elf_add_symbol_hook): Likewise.
1086 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1087 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1088 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1089 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1091 2020-08-15 Alan Modra <amodra@gmail.com>
1094 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1096 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1097 on small common section.
1098 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1099 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1100 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1101 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1102 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1103 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1105 2020-08-14 Alan Modra <amodra@gmail.com>
1107 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1108 rather than another copy of primes. Increase maximum default
1111 2020-08-13 Alan Modra <amodra@gmail.com>
1113 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1115 2020-08-13 Alan Modra <amodra@gmail.com>
1117 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1118 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1119 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1120 optimization when --no-pcrel-optimize.
1122 2020-08-13 Alan Modra <amodra@gmail.com>
1125 * bfd.c (struct bfd): Add read_only.
1126 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1127 Set read_only on warning.
1128 (elf_object_p): Sanity check program header alignment. Set
1129 read_only on warning.
1130 * bfd-in2.h: Regenerate.
1132 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1134 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1135 win32pstatus note type to avoid signedness comparison warning.
1137 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1139 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1140 win32pstatus notes, and return TRUE so we continue rather than
1141 stopping as if it was an error.
1143 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1145 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1147 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1149 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1150 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1151 appropriate size constraint for each win32pstatus note type.
1153 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1155 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1156 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1159 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1161 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1162 (elfcore_grok_win32pstatus): Use.
1164 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1166 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1167 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1168 offsets used to read NOTE_INFO_PROCESS.
1170 2020-08-12 Nick Clifton <nickc@redhat.com>
1172 * po/ru.po: Updated Russian translation.
1173 * po/sr.po: Updated Serbian translation.
1175 2020-08-07 David Faust <david.faust@oracle.com>
1177 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1178 DISP16 and DISP32 relocations.
1180 2020-08-05 David Faust <david.faust@oracle.com>
1182 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1183 (bpf_elf_howto_table): Use it here.
1184 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1185 instruction and data relocations.
1187 2020-08-03 Alan Modra <amodra@gmail.com>
1189 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1190 before accessing vms_idx or vms_elfidx.
1192 2020-08-03 Alan Modra <amodra@gmail.com>
1195 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1196 size against file size. Correct LONG_MAX limit check.
1197 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1198 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1199 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1200 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1201 bfd_malloc_and_get_section.
1203 2020-07-31 Alan Modra <amodra@gmail.com>
1206 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1207 IR symbols to become dynamic.
1208 (elf_link_add_object_symbols): Don't exclude IR symbols when
1209 deciding whether an as-needed shared library is needed.
1211 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1214 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1216 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1218 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1220 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1221 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1222 Don't define _STRUCTURED_PROC.
1223 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1224 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1225 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1226 * configure, config.in: Regenerate.
1227 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1228 * Makefile.in, doc/Makefile.in: Regenerate.
1230 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1232 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1233 (elf_link_hash_table): Add sym_cache.
1234 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1235 (elf32_arm_check_relocs): Updated.
1236 (elf32_arm_size_dynamic_sections): Likewise.
1237 * elf32-bfin.c (bfin_link_hash_table): Removed.
1238 (bfin_link_hash_newfunc): Updated.
1239 (bfin_hash_table): Removed.
1240 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1241 (csky_elf_check_relocs): Updated.
1242 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1243 (elf32_hppa_check_relocs): Updated.
1244 * elf32-i386.c (elf_i386_tls_transition): Updated.
1245 (elf_i386_convert_load_reloc): Likewise.
1246 (elf_i386_check_relocs): Likewise.
1247 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1248 (m32r_elf_hash_table): Updated.
1249 (m32r_elf_link_hash_table_create): Likewise.
1250 (m32r_elf_create_dynamic_sections): Likewise.
1251 (m32r_elf_adjust_dynamic_symbol): Likewise.
1252 (allocate_dynrelocs): Likewise.
1253 (m32r_elf_size_dynamic_sections): Likewise.
1254 (m32r_elf_relocate_section): Likewise.
1255 (m32r_elf_finish_dynamic_symbol): Likewise.
1256 (m32r_elf_check_relocs): Likewise.
1257 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1259 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1260 (elf_m68k_check_relocs): Updated.
1261 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1262 (elf_metag_check_relocs): Updated.
1263 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1264 (microblaze_elf_check_relocs): Updated.
1265 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1266 (nds32_elf_create_dynamic_sections): Likewise.
1267 (nds32_elf_adjust_dynamic_symbol): Likewise.
1268 (nds32_elf_check_relocs): Likewise.
1269 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1270 srelbss and aym_cache.
1271 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1272 (nios2_elf32_check_relocs): Updated.
1273 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1274 (or1k_elf_check_relocs): Updated.
1275 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1276 (ppc_elf_check_relocs): Updated.
1277 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1278 (elf_s390_check_relocs): Updated.
1279 (elf_s390_finish_dynamic_sections): Likewise.
1280 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1282 (sh_elf_create_dynamic_sections): Updated.
1283 (sh_elf_adjust_dynamic_symbol): Likewise.
1284 (sh_elf_size_dynamic_sections): Likewise.
1285 (sh_elf_check_relocs): Likewise.
1286 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1287 (elf32_tic6x_check_relocs): Updated.
1288 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1289 (tilepro_elf_hash_table): Updated.
1290 (tilepro_elf_link_hash_table_create): Likewise.
1291 (tilepro_elf_check_relocs): Likewise.
1292 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1293 (allocate_dynrelocs): Likewise.
1294 (tilepro_elf_size_dynamic_sections): Likewise.
1295 (tilepro_elf_relocate_section): Likewise.
1296 (tilepro_elf_finish_dynamic_symbol): Likewise.
1297 (tilepro_finish_dyn): Likewise.
1298 (tilepro_elf_finish_dynamic_sections): Likewise.
1299 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1300 (ppc64_elf_before_check_relocs): Updated.
1301 (ppc64_elf_check_relocs): Likewise.
1302 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1303 (elf_s390_check_relocs): Updated.
1304 (elf_s390_relocate_section): Likewise.
1305 (elf_s390_finish_dynamic_sections): Likewise.
1306 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1307 (elf_x86_64_check_relocs): Likewise.
1308 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1310 (elfNN_aarch64_check_relocs): Updated.
1311 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1312 (riscv_elf_check_relocs): Updated.
1313 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1314 (mips_elf_resolve_got_page_ref): Updated.
1315 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1316 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1318 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1319 (tilegx_elf_check_relocs): Updated.
1320 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1322 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1324 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1326 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1327 return TRUE if making ET_REL output.
1329 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1331 * elf-bfd.h (elf_backend_data): Add
1332 `elf_backend_elfsym_local_is_section' member.
1333 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1335 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1336 * elflink.c (bfd_elf_final_link): Use it to determine whether
1337 set the `.symtab' section's `sh_info' value to the index of the
1338 first non-local or non-section symbol.
1339 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1341 (elf_backend_elfsym_local_is_section): New macro.
1342 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1344 (elf_backend_elfsym_local_is_section): New macro.
1346 2020-07-29 Alan Modra <amodra@gmail.com>
1348 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1349 defined in excluded sections.
1351 2020-07-28 Alan Modra <amodra@gmail.com>
1353 * elf.c (assign_section_numbers): Comment. Don't segfault on
1354 discarded sections when setting linked-to section for generic
1356 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1358 2020-07-27 Alan Modra <amodra@gmail.com>
1360 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1361 similar as absolute.
1362 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1365 2020-07-24 Nick Clifton <nickc@redhat.com>
1367 * config.bfd: Move xc16x target to the obsolete list.
1369 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1371 * binary.c (binary_get_section_contents): Seek using offset
1372 from section's file position.
1374 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1376 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1378 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1381 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1382 type for the first function argument. Rename pointers to reflect
1383 that they have distinct types.
1385 2020-07-20 Alan Modra <amodra@gmail.com>
1387 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1389 2020-07-19 Alan Modra <amodra@gmail.com>
1391 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1392 (select_alt_stub): New function.
1393 (ppc_get_stub_entry): Use it here.
1394 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1396 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1397 merge notoc stubs with other varieties when power10_stubs is "auto".
1398 Instead dup the stub hash table entry.
1399 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1400 tests of power10_stubs.
1402 2020-07-15 Alan Modra <amodra@gmail.com>
1405 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1407 2020-07-15 Nick Clifton <nickc@redhat.com>
1410 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1411 check for aux entries that overflow the buufer.
1413 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1415 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1416 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1418 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1419 Alan Modra <amodra@gmail.com>
1422 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1423 objects both before and after normal object files.
1424 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1426 2020-07-10 Alan Modra <amodra@gmail.com>
1428 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1429 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1431 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1432 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1433 uses of power10_stubs.
1435 2020-07-09 Alan Modra <amodra@gmail.com>
1437 * coff-ppc.c: Delete.
1439 * pei-ppc.c: Delete.
1440 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1441 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1443 (coff_write_object_contents): Remove PPC_PE code.
1444 * config.bfd: Move powerpcle-pe to removed targets.
1445 * configure.ac: Remove powerpc PE entries.
1446 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1447 (ppc_process_before_allocation): Delete.
1448 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1449 * targets.c: Remove powerpc PE vectors.
1450 * po/SRC-POTFILES.in: Regenerate.
1451 * libcoff.h: Regenerate.
1452 * Makefile.in: Regenerate.
1453 * configure: Regenerate.
1455 2020-07-09 Nick Clifton <nickc@redhat.com>
1457 * po/fr.po: Updated French translation.
1459 2020-07-07 Alan Modra <amodra@gmail.com>
1461 * xcofflink.c (xcoff_mark): Don't mark const sections.
1462 (bfd_xcoff_record_link_assignment): Add FIXME.
1463 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1464 sections being discarded by linker script.
1466 2020-07-07 Alan Modra <amodra@gmail.com>
1468 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1469 time, uid, gid and mode for deterministic archive.
1470 (xcoff_write_archive_contents_big): Likewise.
1472 2020-07-07 Alan Modra <amodra@gmail.com>
1474 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1477 2020-07-06 Nick Clifton <nickc@redhat.com>
1479 * po/pt.po: Updated Portuguese translation.
1480 * po/uk.po: Updated Ukranian translation.
1482 2020-07-04 Nick Clifton <nickc@redhat.com>
1484 * version.m4: Set version to 2.35.50.
1485 * configure: Regenerate.
1486 * po/bbfd.pot: Regenerate.
1488 2020-07-04 Nick Clifton <nickc@redhat.com>
1490 Binutils 2.35 branch created.
1492 2020-07-01 Alan Modra <amodra@gmail.com>
1495 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1496 raw syment index before dereferencing.
1498 2020-07-01 Alan Modra <amodra@gmail.com>
1500 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1502 2020-07-01 Alan Modra <amodra@gmail.com>
1504 * config.bfd: Obsolete xc16x.
1506 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1508 * archures.c (bfd_mach_i386_nacl): Removed.
1509 (bfd_mach_i386_i386_nacl): Likewise.
1510 (bfd_mach_x86_64_nacl): Likewise.
1511 (bfd_mach_x64_32_nacl): Likewise.
1512 * config.bfd: Remove *-*-nacl* targets.
1513 * configure.ac: Remove x86 NaCl target vectors.
1514 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1515 (bfd_x64_32_nacl_arch): Likewise.
1516 (bfd_x86_64_nacl_arch): Likewise.
1517 (bfd_i386_nacl_arch): Likewise.
1518 (bfd_x64_32_arch_intel_syntax): Updated.
1519 * elf32-i386.c: Don't include "elf-nacl.h".
1520 (elf_i386_nacl_plt): Removed.
1521 (elf_i386_nacl_plt0_entry): Likewise.
1522 (elf_i386_nacl_plt_entry): Likewise.
1523 (elf_i386_nacl_pic_plt0_entry): Likewise.
1524 (elf_i386_nacl_pic_plt_entry): Likewise.
1525 (elf_i386_nacl_eh_frame_plt): Likewise.
1526 (elf_i386_nacl_plt): Likewise.
1527 (elf32_i386_nacl_elf_object_p): Likewise.
1528 (elf_i386_get_synthetic_symtab): Updated.
1529 (elf_i386_link_setup_gnu_properties): Likewise.
1530 * elf64-x86-64.c: Don't include "elf-nacl.h".
1531 (elf_x86_64_nacl_plt): Removed.
1532 (elf64_x86_64_nacl_elf_object_p): Likewise.
1533 (elf_x86_64_nacl_plt0_entry): Likewise.
1534 (elf_x86_64_nacl_plt_entry): Likewise.
1535 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1536 (elf_x86_64_nacl_plt): Likewise.
1537 (elf32_x86_64_nacl_elf_object_p): Likewise.
1538 (elf_x86_64_get_synthetic_symtab): Updated.
1539 (elf_x86_64_link_setup_gnu_properties): Likewise.
1540 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1541 * targets.c: Remove x86 NaCl target vectors.
1542 * bfd-in2.h: Regenerated.
1543 * configure: Likewise.
1545 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1547 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1548 _bfd_elf_add_dynamic_tags.
1550 2020-06-29 Alan Modra <amodra@gmail.com>
1552 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1553 return value of bfd_bread. Don't read more than requested length.
1554 Sanity check length. Properly terminate file name.
1556 2020-06-29 Alan Modra <amodra@gmail.com>
1558 * arc-got.h: Use C style comments.
1559 * coff-z80.c: Likewise.
1560 * elf32-csky.c: Likewise.
1561 * peXXigen.c: Likewise.
1562 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1565 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1567 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1568 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1570 2020-06-26 Alan Modra <amodra@gmail.com>
1572 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1573 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1574 (riscv_get_priv_spec_name): Move to..
1575 * cpu-riscv.c: ..here.
1576 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1577 Use %u to print unsigned numbers.
1579 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1581 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1582 default architecture.
1584 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1587 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1588 _bfd_elf_add_dynamic_tags.
1590 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1593 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1594 _bfd_elf_add_dynamic_tags.
1596 2020-06-24 Alan Modra <amodra@gmail.com>
1598 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1599 shifts without undefined behaviour.
1601 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1605 (_bfd_elf_add_dynamic_tags): New.
1606 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1607 _bfd_elf_add_dynamic_tags.
1608 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1609 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1610 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1611 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1612 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1613 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1614 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1615 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1617 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1618 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1619 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1620 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1621 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1622 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1623 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1624 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1625 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1627 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1628 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1629 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1630 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1631 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1632 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1634 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1635 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1636 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1637 dt_reloc_sz and dt_reloc_ent.
1638 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1639 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1641 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1642 etab.dt_pltgot_required.
1643 (elf32_hppa_size_dynamic_sections): Call
1644 _bfd_elf_add_dynamic_tags.
1645 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1646 etab.dt_pltgot_required.
1647 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1648 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1649 root.dt_pltgot_required for FDPIC output.
1650 (sh_elf_size_dynamic_sections): Call
1651 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1652 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1653 elf.dt_pltgot_required.
1654 (elf_xtensa_size_dynamic_sections): Call
1655 _bfd_elf_add_dynamic_tags.
1656 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1657 root.dt_pltgot_required.
1658 (elf64_hppa_size_dynamic_sections): Call
1659 _bfd_elf_add_dynamic_tags.
1660 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1661 root.dt_pltgot_required.
1662 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1663 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1664 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1666 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1668 * mach-o.c: Support the new load commands by reading a linkedit
1669 data command for them.
1671 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1673 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1674 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1675 (riscv_get_priv_spec_class): Likewise.
1676 (riscv_get_priv_spec_name): Likewise.
1677 (riscv_get_priv_spec_class_from_numbers): New function, convert
1678 the version numbers into string, then call riscv_get_priv_spec_class
1679 to get the priv spec class.
1680 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1681 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1682 (riscv_get_priv_spec_name): Likewise.
1683 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1684 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1685 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1686 of input and output objects form their priv spec attributes by
1687 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1688 errors when linking objects with differnet priv spec versions. We do
1689 know v1.9.1 may have conflicts to other versions, so report the
1690 warning, too. After that, update the output priv spec version to the
1693 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1695 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1696 priv attributes, we will check the conflicts for all of them (major,
1697 minor and revision), and then set the priv_attrs_merged to TRUE to
1698 indicate that we have handled all of the priv attributes. Remove
1699 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1701 2020-06-21 Alan Modra <amodra@gmail.com>
1704 * configure.ac: Disable plugins by default for some targets.
1705 * plugin.c: Comment typo fix.
1706 * configure: Regenerate.
1708 2020-06-19 Nick Clifton <nickc@redhat.com>
1710 * plugin.c (try_load_plugin): Suppress the error message about
1711 being unable to open a plugin if creating a list of viable
1714 2020-06-16 Alan Modra <amodra@gmail.com>
1716 * aout-tic30.c: Delete file.
1717 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1718 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1719 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1720 (xc16x-*-elf): Sort properly.
1721 * configure.ac: Remove tic30_aout_vec.
1722 * targets.c: Likewise.
1723 * Makefile.in: Regenerate.
1724 * configure: Regenerate.
1725 * po/SRC-POTFILES.in: Regenerate.
1727 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1729 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1730 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1731 (elf32xtensa_abi): New global variable.
1732 (xtensa_abi_choice): New function.
1733 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1734 XSHAL_ABI to select PLT code.
1736 2020-06-15 Roland McGrath <mcgrathr@google.com>
1738 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1739 field of bfd_link_info.
1741 2020-06-15 Alan Modra <amodra@gmail.com>
1743 * config.bfd: Obsolete powerpcle-*-pe targets.
1745 2020-06-15 Alan Modra <amodra@gmail.com>
1748 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1749 symbols that were defined in discarded sections.
1750 * cofflink.c (coff_link_check_archive_element): Likewise.
1751 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1753 (_bfd_coff_write_global_sym): Don't emit such symbols.
1754 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1755 libcoff.h: Regenerate.
1757 2020-06-11 Alan Modra <amodra@gmail.com>
1760 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1762 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1764 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1765 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1766 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1769 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1772 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1773 Clear verinfo.verdef.
1775 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1779 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1780 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1782 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1783 Set ifunc_resolvers if there are FUNC resolvers.
1784 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1785 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1786 with elf.ifunc_resolvers.
1787 (write_plt_relocs_for_local_syms): Likewise.
1788 (ppc64_elf_relocate_section): Likewise.
1789 (ppc64_elf_finish_dynamic_sections): Likewise.
1790 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1792 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1793 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1794 instead of readonly_dynrelocs_against_ifunc.
1795 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1796 readonly_dynrelocs_against_ifunc.
1798 2020-06-09 Alan Modra <amodra@gmail.com>
1800 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1801 maybe_local_ifunc_resolver field.
1802 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1803 cases where maybe_local_ifunc_resolver was set.
1804 (ppc64_elf_relocate_section): Likewise.
1805 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1808 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1810 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1812 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1814 (elf32_arm_size_dynamic_sections): Updated. Clear
1815 root.tlsdesc_plt for DF_BIND_NOW.
1816 (elf32_arm_finish_dynamic_sections): Updated.
1817 (elf32_arm_output_arch_local_syms): Likewise.
1818 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1819 Clear root.tlsdesc_plt for DF_BIND_NOW.
1820 (nds32_elf_finish_dynamic_sections): Updated.
1821 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1822 dt_tlsdesc_plt and dt_tlsdesc_got.
1823 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1824 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1825 tlsdesc_plt and dt_tlsdesc_got.
1826 (elfNN_aarch64_allocate_dynrelocs): Updated.
1827 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1828 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1829 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1831 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1832 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1833 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1834 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1837 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf32-tic6x.c (elf32_bed): Defined the default to
1842 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1844 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1846 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1847 root.splt/root.srelplt.
1848 (elf64_hppa_create_dynamic_sections): Likewise.
1849 (elf64_hppa_size_dynamic_sections): Likewise.
1850 (elf64_hppa_finish_dynamic_symbol): Likewise.
1851 (elf_hppa_final_link): Likewise.
1852 (elf_hppa_final_link_relocate): Likewise.
1854 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1856 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1857 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1860 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf-bfd.h (elf_target_os): New.
1863 (elf_link_hash_table): Add target_os.
1864 (elf_backend_data): Add target_os.
1865 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1866 symbian_p and nacl_p.
1867 (create_got_section): Updated.
1868 (elf32_arm_create_dynamic_sections): Likewise.
1869 (arm_type_of_stub): Likewise.
1870 (elf32_arm_create_or_find_stub_sec): Likewise.
1871 (elf32_arm_allocate_plt_entry): Likewise.
1872 (elf32_arm_populate_plt_entry): Likewise.
1873 (elf32_arm_final_link_relocate): Likewise.
1874 (elf32_arm_check_relocs): Likewise.
1875 (allocate_dynrelocs_for_symbol): Likewise.
1876 (elf32_arm_finish_dynamic_symbol): Likewise.
1877 (elf32_arm_finish_dynamic_sections): Likewise.
1878 (elf32_arm_output_plt_map_1): Likewise.
1879 (elf32_arm_output_arch_local_syms): Likewise.
1880 (elf32_arm_add_symbol_hook): Likewise.
1881 (elf32_arm_nacl_link_hash_table_create): Likewise.
1882 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1883 (elf32_arm_symbian_link_hash_table_create): Likewise.
1884 (ELF_TARGET_OS): New.
1885 * elf32-i386.c (elf_i386_arch_bed): Removed.
1886 (elf_backend_arch_data): Likewise.
1887 (elf_i386_solaris_arch_bed): Likewise.
1888 (elf_i386_nacl_arch_bed): Likewise.
1889 (elf_i386_vxworks_arch_bed): Likewise.
1890 (elf_i386_relocate_section): Updated.
1891 (elf_i386_finish_dynamic_sections): Likewise.
1892 (elf_i386_get_synthetic_symtab): Likewise.
1893 (elf_i386_link_setup_gnu_properties): Likewise.
1894 (ELF_TARGET_OS): New.
1895 * elf32-mips.c (ELF_TARGET_OS): New.
1896 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1897 (ppc_elf_create_got): Updated.
1898 (ppc_elf_create_dynamic_sections): Likewise.
1899 (ppc_elf_check_relocs): Likewise.
1900 (ppc_elf_adjust_dynamic_symbol): Likewise.
1901 (ppc_elf_size_dynamic_sections): Likewise.
1902 (ppc_elf_relocate_section): Likewise.
1903 (ppc_elf_finish_dynamic_sections): Likewise.
1904 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1905 (ELF_TARGET_OS): New.
1906 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1907 (sh_elf_link_hash_table_create): Updated.
1908 (sh_elf_create_dynamic_sections): Likewise.
1909 (allocate_dynrelocs): Likewise.
1910 (sh_elf_size_dynamic_sections): Likewise.
1911 (sh_elf_relocate_section): Likewise.
1912 (sh_elf_finish_dynamic_symbol): Likewise.
1913 (sh_elf_finish_dynamic_sections): Likewise.
1914 (ELF_TARGET_OS): New.
1915 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1917 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1918 (ELF_TARGET_OS): New.
1919 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1920 (elf_x86_64_solaris_arch_bed): Likewise.
1921 (elf_x86_64_nacl_arch_bed): Likewise.
1922 (elf_x86_64_finish_dynamic_sections): Updated.
1923 (elf_x86_64_get_synthetic_symtab): Likewise.
1924 (elf_x86_64_link_setup_gnu_properties): Likewise.
1925 (ELF_TARGET_OS): New.
1926 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1928 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1929 (MIPS_ELF_REL_DYN_NAME): Updated.
1930 (ELF_MIPS_GP_OFFSET): Likewise.
1931 (mips_elf_create_local_got_entry): Likewise.
1932 (mips_elf_allocate_dynamic_relocations): Likewise.
1933 (mips_elf_count_got_symbols): Likewise.
1934 (is_gott_symbol): Likewise.
1935 (mips_elf_calculate_relocation): Likewise.
1936 (mips_elf_create_dynamic_relocation): Likewise.
1937 (_bfd_mips_elf_check_relocs): Likewise.
1938 (allocate_dynrelocs): Likewise.
1939 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1940 (mips_elf_lay_out_got): Likewise.
1941 (mips_elf_set_plt_sym_value): Likewise.
1942 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1943 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1944 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1945 (_bfd_mips_elf_final_link): Likewise.
1946 (_bfd_mips_init_file_header): Likewise.
1947 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1949 (allocate_dynrelocs): Likewise.
1950 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1951 (_bfd_sparc_elf_relocate_section): Likewise.
1952 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1953 (sparc_finish_dyn): Likewise.
1954 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1955 * elfxx-target.h (ELF_TARGET_OS): New.
1956 (elfNN_bed): Add ELF_TARGET_OS.
1957 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1958 (_bfd_x86_elf_link_hash_table_create): Likewise.
1959 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1960 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1961 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1962 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1963 * elfxx-x86.h (elf_x86_target_os): Removed.
1964 (elf_x86_backend_data): Likewise.
1965 (get_elf_x86_backend_data): Likewise.
1966 (elf_x86_link_hash_table): Remove target_os.
1968 2020-06-06 Alan Modra <amodra@gmail.com>
1971 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1972 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1973 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1974 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1975 * elf64-ppc.c: Update throughout for reloc renaming.
1976 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1977 * libbfd.h: Regenerate.
1978 * bfd-in2.h: Regenerate.
1980 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1983 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1986 2020-06-05 Nick Clifton <nickc@redhat.com>
1988 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1991 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1993 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1994 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1995 whether the object can be linked according to it's priv
1996 attributes. The object without any priv spec attributes can
1997 be linked with others. If the first input object doesn't contain
1998 any priv attributes, then we need to copy the setting from the
1999 next input one. Also report more detailed error messages to user.
2001 2020-06-04 Stephen Casner <casner@acm.org>
2003 Extend pdp11-aout symbol table format to accommodate .stab
2004 symbols and implement correct handling of them.
2006 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2007 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2008 normal vs. .stab symbol table type values, replacing N_STAB mask.
2009 (translate_from_native_sym_flags): Determine correct section for
2010 different .stab types.
2011 (translate_to_native_sym_flags): Leave .stab types intact.
2012 (translate_symbol_table): Error if symbol indicates overlay;
2013 store desc field from .stab symbols.
2014 (write_syms): Output desc field with symbol.
2015 (aout_link_check_ar_symbols): Skip .stab symbols.
2016 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2017 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2018 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2019 correctly distinguish .stab symbols and select calculate their
2020 section and value; and copy desc and ovly fields from input symbol
2023 2020-06-04 Stephen Casner <casner@acm.org>
2025 * aoutx.h (translate_symbol_table): Comment had external and
2027 * pdp11.c (translate_symbol_table): Likewise.
2029 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2031 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2032 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2033 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2035 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2039 in debug section against symbol defined in shared library to 0.
2040 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2041 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2042 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2043 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2044 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2045 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2046 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2047 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2048 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2049 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2050 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2051 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2052 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2053 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2055 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2056 there is non-GOT reference.
2057 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2058 non-alloced sections.
2060 2020-06-03 Stephen Casner <casner@acm.org>
2062 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2064 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2066 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2067 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2068 other size that doesn't qcover the header word.
2069 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2070 string table, and zero it.
2071 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2072 message and set bfd_error on finding an invalid name string offset.
2073 (add_to_stringtab): INLINE -> inline
2074 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2076 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2077 any relocs that could not be recognised.
2078 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2079 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2080 name exists and is long enough, before attempting to see if it is
2082 c3864421222 - Correct case for N_SO being the last symbol.
2083 50455f1ab29 PR 20891 - Handle the case where the main file name
2084 and the directory name are both empty.
2085 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2086 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2087 range string table offsets.
2088 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2089 illegal string offset.
2090 (aout_link_includes_newfunc): Add comment.
2091 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2092 on unexpected relocation type rather than ASSERT.
2094 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2097 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2098 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2100 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2104 non-alloced sections.
2106 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2108 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2109 dynamic relocations for non SEC_ALLOC sections.
2111 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2113 * aout64.c (BMAGIC, QMAGIC): Do not define.
2114 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2115 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2116 to check the file format.
2117 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2118 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2119 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2121 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2123 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2124 relocations for non SEC_ALLOC sections.
2126 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2128 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2129 * elf32-arm.c (maybe_set_textrel): Removed.
2130 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2131 with _bfd_elf_maybe_set_textrel.
2132 * elf32-csky.c (maybe_set_textrel): Removed.
2133 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2134 with _bfd_elf_maybe_set_textrel.
2135 * elf32-hppa.c (maybe_set_textrel): Removed.
2136 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2137 with _bfd_elf_maybe_set_textrel.
2138 * elf32-lm32.c (maybe_set_textrel): Removed.
2139 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2140 with _bfd_elf_maybe_set_textrel.
2141 * elf32-m32r.c (maybe_set_textrel): Removed.
2142 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2143 with _bfd_elf_maybe_set_textrel.
2144 * elf32-metag.c (maybe_set_textrel): Removed.
2145 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2146 with _bfd_elf_maybe_set_textrel.
2147 * elf32-nds32.c (maybe_set_textrel): Removed.
2148 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2149 with _bfd_elf_maybe_set_textrel.
2150 * elf32-or1k.c (maybe_set_textrel): Removed.
2151 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2152 with _bfd_elf_maybe_set_textrel.
2153 * elf32-ppc.c (maybe_set_textrel): Removed.
2154 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2155 with _bfd_elf_maybe_set_textrel.
2156 * elf32-s390.c (maybe_set_textrel): Removed.
2157 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2158 with _bfd_elf_maybe_set_textrel.
2159 * elf32-sh.c (maybe_set_textrel): Removed.
2160 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2161 with _bfd_elf_maybe_set_textrel.
2162 * elf32-tic6x.c (maybe_set_textrel): Removed.
2163 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2164 with _bfd_elf_maybe_set_textrel.
2165 * elf32-tilepro.c (maybe_set_textrel): Removed.
2166 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2167 with _bfd_elf_maybe_set_textrel.
2168 * elf64-ppc.c (maybe_set_textrel): Removed.
2169 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2170 with _bfd_elf_maybe_set_textrel.
2171 * elf64-s390.c (maybe_set_textrel): Removed.
2172 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2173 with _bfd_elf_maybe_set_textrel.
2174 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2175 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2176 with _bfd_elf_maybe_set_textrel.
2177 * elfnn-riscv.c (maybe_set_textrel): Removed.
2178 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2179 with _bfd_elf_maybe_set_textrel.
2180 * elfxx-sparc.c (maybe_set_textrel): Removed.
2181 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2182 with _bfd_elf_maybe_set_textrel.
2183 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2184 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2185 with _bfd_elf_maybe_set_textrel.
2186 * elfxx-x86.c (maybe_set_textrel): Removed.
2187 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2188 with _bfd_elf_maybe_set_textrel.
2189 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2191 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2194 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2196 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2197 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2198 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2199 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2201 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2202 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2203 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2204 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2205 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2206 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2207 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2208 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2209 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2210 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2211 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2212 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2213 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2214 (elf_backend_copy_indirect_symbol): Likewise.
2215 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2216 (elf_backend_copy_indirect_symbol): Likewise.
2217 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2219 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2222 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2223 * elf32-arm.c (readonly_dynrelocs): Removed.
2224 (maybe_set_textrel): Replace readonly_dynrelocs with
2225 _bfd_elf_readonly_dynrelocs.
2226 * elf32-csky.c (readonly_dynrelocs): Removed.
2227 (maybe_set_textrel): Replace readonly_dynrelocs with
2228 _bfd_elf_readonly_dynrelocs.
2229 * elf32-hppa.c(readonly_dynrelocs): Removed.
2230 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2231 _bfd_elf_readonly_dynrelocs.
2232 (maybe_set_textrel): Likewise.
2233 * elf32-lm32.c (readonly_dynrelocs): Removed.
2234 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2235 with _bfd_elf_readonly_dynrelocs.
2236 (maybe_set_textrel): Likewise.
2237 * elf32-m32r.c (readonly_dynrelocs): Removed.
2238 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2239 with _bfd_elf_readonly_dynrelocs.
2240 (maybe_set_textrel): Likewise.
2241 * elf32-metag.c (readonly_dynrelocs): Removed.
2242 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2243 with _bfd_elf_readonly_dynrelocs.
2244 (maybe_set_textrel): Likewise.
2245 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2246 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2247 with _bfd_elf_readonly_dynrelocs.
2248 * elf32-nds32.c (readonly_dynrelocs): Removed.
2249 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2250 with _bfd_elf_readonly_dynrelocs.
2251 (maybe_set_textrel): Likewise.
2252 * elf32-or1k.c (readonly_dynrelocs): Removed.
2253 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2254 with _bfd_elf_readonly_dynrelocs.
2255 * elf32-ppc.c (readonly_dynrelocs): Removed.
2256 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2257 _bfd_elf_readonly_dynrelocs.
2258 (ppc_elf_adjust_dynamic_symbol): Likewise.
2259 (maybe_set_textrel): Likewise.
2260 * elf32-s390.c (readonly_dynrelocs): Removed.
2261 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2262 with _bfd_elf_readonly_dynrelocs.
2263 (maybe_set_textrel): Likewise.
2264 * elf32-sh.c (readonly_dynrelocs): Removed.
2265 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2266 _bfd_elf_readonly_dynrelocs.
2267 (maybe_set_textrel): Likewise.
2268 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2269 (maybe_set_textrel): Replace readonly_dynrelocs with
2270 _bfd_elf_readonly_dynrelocs.
2271 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2272 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2273 with _bfd_elf_readonly_dynrelocs.
2274 (maybe_set_textrel): Likewise.
2275 * elf64-ppc.c (readonly_dynrelocs): Removed.
2276 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2277 _bfd_elf_readonly_dynrelocs.
2278 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2279 (maybe_set_textrel): Likewise.
2280 * elf64-s390.c (readonly_dynrelocs): Removed.
2281 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2282 with _bfd_elf_readonly_dynrelocs.
2283 (maybe_set_textrel): Likewise.
2284 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2285 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2286 (maybe_set_textrel): Replace readonly_dynrelocs with
2287 _bfd_elf_readonly_dynrelocs.
2288 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2289 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2290 with _bfd_elf_readonly_dynrelocs.
2291 (maybe_set_textrel): Likewise.
2292 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2293 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2294 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2295 (maybe_set_textrel): Likewise.
2296 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2297 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2298 with _bfd_elf_readonly_dynrelocs.
2299 (maybe_set_textrel): Likewise.
2300 * elfxx-x86.c (readonly_dynrelocs): Removed.
2301 (maybe_set_textrel): Replace readonly_dynrelocs with
2302 _bfd_elf_readonly_dynrelocs.
2303 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2305 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2307 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2308 -fsanitize=undefined.
2310 2020-06-03 Alan Modra <amodra@gmail.com>
2314 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2316 (pe_ILF_build_a_bfd): Likewise.
2318 2020-06-03 Alan Modra <amodra@gmail.com>
2321 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2322 core files as well as objects.
2324 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2327 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2328 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2330 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2331 (elf_arc_link_hash_newfunc): Updated.
2332 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2333 (elf32_arm_link_hash_newfunc): Updated.
2334 (elf32_arm_copy_indirect_symbol): Likewise.
2335 (elf32_arm_check_relocs): Likewise.
2336 (readonly_dynrelocs): Likewise.
2337 (allocate_dynrelocs_for_symbol): Likewise.
2338 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2339 (csky_elf_link_hash_newfunc): Updated.
2340 (csky_allocate_dynrelocs): Likewise.
2341 (readonly_dynrelocs): Likewise.
2342 (csky_elf_copy_indirect_symbol): Likewise.
2343 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2344 (hppa_link_hash_newfunc): Updated.
2345 (elf32_hppa_copy_indirect_symbol): Likewise.
2346 (elf32_hppa_hide_symbol): Likewise.
2347 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2348 (allocate_dynrelocs): Likewise.
2349 (elf32_hppa_relocate_section): Likewise.
2350 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2351 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2352 (lm32_elf_link_hash_newfunc): Likewise.
2353 (lm32_elf_link_hash_table_create): Updated.
2354 (readonly_dynrelocs): Likewise.
2355 (allocate_dynrelocs): Likewise.
2356 (lm32_elf_copy_indirect_symbol): Likewise.
2357 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2358 (m32r_elf_link_hash_newfunc): Likewise.
2359 (m32r_elf_link_hash_table_create): Updated.
2360 (m32r_elf_copy_indirect_symbol): Likewise.
2361 (allocate_dynrelocs): Likewise.
2362 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2363 (metag_link_hash_newfunc): Updated.
2364 (elf_metag_copy_indirect_symbol): Likewise.
2365 (readonly_dynrelocs): Likewise.
2366 (allocate_dynrelocs): Likewise.
2367 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2369 (link_hash_newfunc): Updated.
2370 (microblaze_elf_check_relocs): Likewise.
2371 (microblaze_elf_copy_indirect_symbol): Likewise.
2372 (readonly_dynrelocs): Likewise.
2373 (allocate_dynrelocs): Likewise.
2374 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2375 (nds32_elf_link_hash_newfunc): Updated.
2376 (nds32_elf_copy_indirect_symbol): Likewise.
2377 (readonly_dynrelocs): Likewise.
2378 (allocate_dynrelocs): Likewise.
2379 (nds32_elf_check_relocs): Likewise.
2380 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2381 (link_hash_newfunc): Updated.
2382 (nios2_elf32_copy_indirect_symbol): Likewise.
2383 (nios2_elf32_check_relocs): Likewise.
2384 (allocate_dynrelocs): Likewise.
2385 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2386 (or1k_elf_link_hash_newfunc): Updated.
2387 (readonly_dynrelocs): Likewise.
2388 (allocate_dynrelocs): Likewise.
2389 (or1k_elf_copy_indirect_symbol): Likewise.
2390 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2391 (ppc_elf_link_hash_newfunc): Updated.
2392 (ppc_elf_copy_indirect_symbol): Likewise.
2393 (ppc_elf_check_relocs): Likewise.
2394 (readonly_dynrelocs): Likewise.
2395 (ppc_elf_adjust_dynamic_symbol): Likewise.
2396 (allocate_dynrelocs): Likewise.
2397 (ppc_elf_relocate_section): Likewise.
2398 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2399 (link_hash_newfunc): Updated.
2400 (elf_s390_copy_indirect_symbol): Likewise.
2401 (readonly_dynrelocs): Likewise.
2402 (elf_s390_adjust_dynamic_symbol): Likewise.
2403 (allocate_dynrelocs): Likewise.
2404 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2405 (sh_elf_link_hash_newfunc): Updated.
2406 (readonly_dynrelocs): Likewise.
2407 (allocate_dynrelocs): Likewise.
2408 (sh_elf_copy_indirect_symbol): Likewise.
2409 (sh_elf_check_relocs): Likewise.
2410 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2411 (elf32_tic6x_link_hash_newfunc): Likewise.
2412 (elf32_tic6x_link_hash_table_create): Updated.
2413 (readonly_dynrelocs): Likewise.
2414 (elf32_tic6x_check_relocs): Likewise.
2415 (elf32_tic6x_allocate_dynrelocs): Likewise.
2416 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2418 (link_hash_newfunc): Updated.
2419 (tilepro_elf_copy_indirect_symbol): Likewise.
2420 (tilepro_elf_check_relocs): Likewise.
2421 (allocate_dynrelocs): Likewise.
2422 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2423 (ppc64_elf_copy_indirect_symbol): Updated.
2424 (ppc64_elf_check_relocs): Likewise.
2425 (readonly_dynrelocs): Likewise.
2426 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2427 (dec_dynrel_count): Likewise.
2428 (allocate_dynrelocs): Likewise.
2429 (ppc64_elf_relocate_section): Likewise.
2430 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2431 (link_hash_newfunc): Updated.
2432 (elf_s390_copy_indirect_symbol): Likewise.
2433 (readonly_dynrelocs): Likewise.
2434 (allocate_dynrelocs): Likewise.
2435 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2436 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2438 (elfNN_aarch64_link_hash_newfunc): Updated.
2439 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2440 (readonly_dynrelocs): Likewise.
2441 (need_copy_relocation_p): Likewise.
2442 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2443 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2444 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2445 (link_hash_newfunc): Updated.
2446 (riscv_elf_copy_indirect_symbol): Likewise.
2447 (riscv_elf_check_relocs): Likewise.
2448 (readonly_dynrelocs): Likewise.
2449 (allocate_dynrelocs): Likewise.
2450 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2452 (link_hash_newfunc): Updated.
2453 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2454 (_bfd_sparc_elf_check_relocs): Likewise.
2455 (readonly_dynrelocs): Likewise.
2456 (allocate_dynrelocs): Likewise.
2457 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2458 (link_hash_newfunc): Updated.
2459 (tilegx_elf_copy_indirect_symbol): Likewise.
2460 (tilegx_elf_check_relocs): Likewise.
2461 (readonly_dynrelocs): Likewise.
2462 (allocate_dynrelocs): Likewise.
2463 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2464 (readonly_dynrelocs): Likewise.
2465 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2466 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2468 2020-06-01 Alan Modra <amodra@gmail.com>
2470 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2471 command against cmd_length, not the end of record. For
2472 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2473 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2476 2020-05-28 David Faust <david.faust@oracle.com>
2478 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2479 R_BPF_INSN_{32,64} relocations.
2481 2020-05-28 Stephen Casner <casner@acm.org>
2483 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2484 addreses in .long (used in testsuites) and .stab values.
2486 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2489 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2490 Check bfd_link_dll when issue a DT_TEXTREL warning.
2491 * elfxx-x86.c (maybe_set_textrel): Likewise.
2492 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2494 2020-05-26 Nick Clifton <nickc@redhat.com>
2496 * plugin.c (try_load_plugin): Extend error message when a plugin
2499 2020-05-23 Alan Modra <amodra@gmail.com>
2501 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2503 2020-05-22 Alan Modra <amodra@gmail.com>
2506 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2507 attributes from shared libraries, and do not return an error if
2510 2020-05-21 Alan Modra <amodra@gmail.com>
2513 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2515 (_bfd_delete_bfd): Free the copy.
2516 (_bfd_new_bfd): Free nbfd->memory on error.
2518 2020-05-21 Alan Modra <amodra@gmail.com>
2520 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2521 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2522 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2523 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2524 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2525 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2526 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2527 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2528 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2529 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2530 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2531 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2532 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2533 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2534 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2535 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2536 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2537 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2538 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2539 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2541 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2543 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2544 get_default_version. It is used to find the default version for
2545 the specific extension.
2546 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2547 default_major_version and default_minor_version. Add new bfd_boolean
2548 parameter *use_default_version. Set it to TRUE if we need to call
2549 the callback rps->get_default_version to find the default version.
2550 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2551 the default version in riscv_parsing_subset_version, and then call
2552 riscv_add_subset to add the subset into subset list.
2553 (riscv_parse_prefixed_ext): Likewise.
2554 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2555 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2556 strings rather than characters.
2557 riscv_merge_arch_attr_info): The callback function get_default_version
2558 is only needed for assembler, so set it to NULL int the linker.
2559 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2560 * elfxx-riscv.h: Updated.
2562 2020-05-20 Alan Modra <amodra@gmail.com>
2565 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2566 use bfd_set_filename.
2567 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2568 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2569 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2570 (bfd_create): Likewise.
2571 (_bfd_delete_bfd): Don't free filename.
2572 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2573 return pointer to the copy or NULL on alloc fail.
2574 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2575 result of bfd_set_filename.
2576 * bfd-in2.h: Regenerate.
2578 2020-05-20 Alan Modra <amodra@gmail.com>
2581 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2582 section size against file size.
2583 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2585 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2588 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2589 and memset when allocating memory for the sections_being_created
2592 2020-05-19 Stafford Horne <shorne@gmail.com>
2594 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2596 (or1k_elf_relocate_section): Access srelgot via
2597 htab->root.srelgot. Add assertions for srelgot->contents.
2598 Introduce local variable for srelgot to not reuse global
2600 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2601 (or1k_set_got_and_rela_sizes): New function.
2602 (or1k_initial_exec_offset): New function.
2603 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2604 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2606 (or1k_elf_check_relocs): Use OR to set TLS access.
2607 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2609 (or1k_elf_size_dynamic_sections): Use
2610 or1k_set_got_and_rela_sizes to set sizes.
2611 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2612 (TCB_SIZE): New macro.
2613 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2614 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2615 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2616 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2617 (tpoff): Add dynamic boolean argument.
2618 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2620 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2622 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2623 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2624 cases with BFD_RELOC_AARCH64_JUMP26.
2625 (elfNN_aarch64_check_relocs): Likewise.
2627 2020-05-19 Alan Modra <amodra@gmail.com>
2629 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2630 bfd_get_filename rather than accessing bfd->filename directly.
2631 * aout-target.h (MY (object_p)): Likewise.
2632 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2633 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2634 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2635 (_bfd_archive_bsd44_construct_extended_name_table),
2636 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2637 (_bfd_bsd_write_armap): Likewise.
2638 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2639 * cache.c (bfd_open_file): Likewise.
2640 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2641 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2642 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2643 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2644 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2645 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2646 (patch_tls_desc_to_ie): Likewise.
2647 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2648 (spu_elf_auto_overlay): Likewise.
2649 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2650 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2651 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2652 * elflink.c (bfd_elf_size_dynamic_sections),
2653 (elf_link_input_bfd): Likewise.
2654 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2655 * mach-o.c (bfd_mach_o_follow_dsym),
2656 (bfd_mach_o_close_and_cleanup): Likewise.
2657 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2658 (find_separate_debug_file, get_build_id_name): Likewise.
2659 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2660 * plugin.c (bfd_plugin_open_input): Likewise.
2661 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2662 * som.c (som_write_armap): Likewise.
2663 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2664 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2665 (_bfd_vms_lib_write_archive_contents): Likewise.
2666 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2668 2020-05-19 Alan Modra <amodra@gmail.com>
2671 * bfdio.c (_bfd_real_fopen): Typo fix.
2673 2020-05-18 Nick Clifton <nickc@redhat.com>
2676 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2677 for the sections_being_created array.
2679 2020-05-18 Alan Modra <amodra@gmail.com>
2681 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2682 they can be freed without also freeing internal_relocs.
2684 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2687 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2688 separators into DOS style when creating a WIN32 fullpath.
2690 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2692 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2693 to initialize RISC-V tdata.
2695 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2697 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2700 2020-05-11 Alan Modra <amodra@gmail.com>
2702 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2704 2020-05-11 Alan Modra <amodra@gmail.com>
2706 * elf64-ppc.c: Rename powerxx to power10 throughout.
2708 2020-05-11 Alan Modra <amodra@gmail.com>
2711 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2712 contains required number of auxents before processing any auxent.
2713 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2714 file name from auxents for PE.
2716 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2718 * aout-cris.c (DEFAULT_ARCH): Delete define.
2719 (MY_set_arch_mach): Likewise.
2720 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2722 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2723 of r_type before the shift.
2725 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2728 * elfnn-aarch64.c (group_sections): Copy implementation from
2731 2020-05-01 Alan Modra <amodra@gmail.com>
2734 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2735 accessing root.u.def of symbols. Also check root.u.def.section
2736 is non-NULL. Reverse tests so as to make the logic positive.
2738 2020-05-01 Alan Modra <amodra@gmail.com>
2741 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2742 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2744 2020-05-01 Alan Modra <amodra@gmail.com>
2747 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2748 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2749 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2750 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2751 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2752 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2753 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2754 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2755 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2756 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2758 2020-05-01 Alan Modra <amodra@gmail.com>
2761 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2762 from shared libraries.
2764 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2766 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2767 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2768 equals 0. Report overflow when the result has negative sign but
2769 all significant bits are zero.
2771 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2773 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2774 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2776 2020-04-28 Alan Modra <amodra@gmail.com>
2778 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2779 Emit warning message.
2781 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2783 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2784 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2785 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2786 to x86_64_pe_big_vec as it not a big-endian format.
2787 (vec i386_pe_big_vec): New.
2788 * configure.ac: Likewise.
2789 * targets.c: Likewise.
2790 * configure: Regenerate.
2791 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2792 COFF_WITH_PE_BIGOBJ): New.
2793 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2795 (x86_64_pe_be_vec): Moved.
2797 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2799 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2800 * elf.c (elfcore_grok_arc_v2): New function.
2801 (elfcore_grok_note): Call the new function to handle the corresponding
2803 (elfcore_write_arc_v2): New function.
2804 (elfcore_write_register_note): Call the new function to handle the
2805 corresponding pseudo-sections.
2807 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2810 * bfd-in2.h: Regenerated.
2811 * elf32-xtensa.c (elf_howto_table): New entries for
2812 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2813 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2814 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2815 R_XTENSA_NDIFF{8,16,32}.
2816 * libbfd.h (bfd_reloc_code_real_names): Add names for
2817 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2818 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2819 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2820 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2822 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2825 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2828 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2831 * elf-bfd.h (elf_backend_data): Add
2832 elf_backend_strip_zero_sized_dynamic_sections.
2833 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2834 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2836 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2838 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2840 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2842 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2844 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2846 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2848 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2850 2020-04-21 Nick Clifton <nickc@redhat.com>
2852 * po/sr.po: Updated Serbian translation.
2854 2020-04-21 Alan Modra <amodra@gmail.com>
2856 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2859 2020-04-20 Stephen Casner <casner@acm.org>
2861 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2862 causing globals from linker script to be treated as debug symbols.
2863 (translate_symbol_table): Don't sign-extend symbol values from 16
2864 to 64 bits in nm output.
2866 2020-04-20 Alan Modra <amodra@gmail.com>
2868 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2870 2020-04-18 Alan Modra <amodra@gmail.com>
2872 * section.c (bfd_is_const_section): Correct test for special
2874 * bfd-in2.h: Regenerate.
2876 2020-04-17 Alan Modra <amodra@gmail.com>
2879 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2882 2020-04-16 Nick Clifton <nickc@redhat.com>
2885 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2886 abort with a more helpful error message.
2888 2020-04-16 Alan Modra <amodra@gmail.com>
2891 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2894 2020-04-15 Fangrui Song <maskray@google.com>
2897 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2898 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2899 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2900 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2901 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2902 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2903 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2904 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2905 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2906 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2907 * elflink.c (elf_link_output_extsym): Likewise.
2908 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2910 2020-04-15 Alan Modra <amodra@gmail.com>
2913 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2914 pointer into strings that may be freed for section name, always
2915 allocate a new string.
2917 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2918 Jan W. Jagersma <jwjagersma@gmail.com>
2920 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2921 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2922 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2923 (_bfd_go32_mkobject): New functions.
2924 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2925 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2926 (go32exe_mkobject): Call _bfd_go32_mkobject.
2927 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2928 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2930 (coff_write_relocs): Enable extended reloc counter code if
2931 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2932 (coff_write_object_contents): Likewise. Pad section headers
2933 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2934 instead of coff_swap_scnhdr_out.
2935 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2936 enable extended reloc counter.
2937 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2938 Declare with ATTRIBUTE_UNUSED.
2939 * libcoff-in.h: (struct coff_tdata): New field go32.
2941 * libcoff.h: Regenerate.
2943 2020-04-14 Fangrui Song <maskray@google.com>
2946 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2949 2020-04-14 Stephen Casner <casner@acm.org>
2952 * pdp11.c: Add implementation of --imagic option.
2953 (adjust_o_magic): Fix objcopy --extract-symbol test.
2954 * libaout.h (enum aout_magic): Add i_magic.
2956 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2957 Nick Clifton <nickc@redhat.com>
2959 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2961 <default>: Error rather than abort.
2963 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2966 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2967 relocation section from section group.
2969 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2971 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2972 bfd->origin to file offset.
2973 * bfdwin.c (bfd_get_file_window): Likewise.
2974 * bfd.c: Clarify the use of the bfd->origin field.
2975 * bfd-in2.h: Regenerate.
2976 * coff-i386.c: Don't include go32exe.h. Allow overriding
2977 coff_write_object_contents via COFF_WRITE_CONTENTS.
2978 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2979 (go32exe_write_object_contents): New functions.
2980 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2981 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2982 (create_go32_stub): Remove check for 2k size limit. Read stub
2983 from go32exe_temp_stub if present.
2984 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2985 copy variable-length stub.
2986 (go32_check_format): Read stub to go32exe_temp_stub, set
2987 origin, return go32exe_cleanup.
2988 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2989 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2990 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2991 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2992 Remove functions and their associated #defines.
2993 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2994 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2995 Rename field go32stub to stub.
2996 * libcoff.h: Regenerate.
2997 * coff-stgo32.c (go32_check_format): Rename to...
2998 (go32exe_check_format): ...this.
2999 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3000 (go32exe_copy_private_bfd_data): ...this.
3001 (stub_bytes): Rename to...
3002 (go32exe_default_stub): ...this.
3003 (create_go32_stub): Rename to...
3004 (go32exe_create_stub): ...this.
3005 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3008 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3012 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3013 relocation to R_386_32 for relocation against non-preemptible
3015 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3016 allocate dynamic relocation for non-preemptible absolute symbol.
3017 (elf_i386_relocate_section): Pass sec to
3018 GENERATE_DYNAMIC_RELOCATION_P.
3019 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3020 (elf_x86_64_convert_load_reloc): Covert load relocation to
3021 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3022 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3023 for non-preemptible absolute symbol if they overflow.
3024 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3025 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3026 symbol. Don't allocate dynamic relocation for non-preemptible
3028 (elf_x86_64_relocate_section): Don't generate relative relocation
3029 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3030 to GENERATE_DYNAMIC_RELOCATION_P.
3031 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3032 against non-preemptible absolute symbol.
3033 (_bfd_elf_x86_valid_reloc_p): New function.
3034 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3036 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3037 argument. Don't generate dynamic relocation against
3038 non-preemptible absolute symbol.
3039 (ABS_SYMBOL_P): New.
3040 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3041 against non-preemptible absolute symbol.
3043 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3044 (_bfd_elf_x86_valid_reloc_p): New.
3046 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3049 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3050 address in the GOT if in thumb only mode.
3052 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3054 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3056 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3058 * mmo.c (mmo_scan): Create .text section only when needed, not
3061 2020-03-31 Alan Modra <amodra@gmail.com>
3063 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3066 2020-03-31 Alan Modra <amodra@gmail.com>
3068 * vms-alpha.c (image_write): Check bounds for sections without
3069 contents too. Error on non-zero write to section without
3071 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3073 2020-03-31 Alan Modra <amodra@gmail.com>
3075 * tekhex.c (pass_over): Check is_eof before reading buffer.
3077 2020-03-30 Nick Clifton <nickc@redhat.com>
3080 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3081 field to timestamp and make it an integer.
3082 * libcoff.h: Regenerate.
3083 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3084 field in the pe_data structure rather than the insert_timestamp
3087 2020-03-30 Alan Modra <amodra@gmail.com>
3090 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3093 2020-03-26 Nick Clifton <nickc@redhat.com>
3095 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3096 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3098 * libbfd.h: Regenerate.
3100 2020-03-26 Alan Modra <amodra@gmail.com>
3102 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3104 2020-03-26 Alan Modra <amodra@gmail.com>
3106 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3108 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3110 2020-03-25 Nick Clifton <nickc@redhat.com>
3112 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3114 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3115 * libbfd.h: Regenerate.
3117 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3119 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3120 correct field name in the output string.
3122 2020-03-25 Alan Modra <amodra@gmail.com>
3125 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3126 for SHT_NOBITS section if first in segment.
3128 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3131 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3132 (_bfd_elf_get_symbol_version_string): This.
3133 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3134 (_bfd_elf_get_symbol_version_string): This.
3135 (bfd_elf_print_symbol): Pass TRUE to
3136 _bfd_elf_get_symbol_version_string.
3137 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3138 bfd_boolean argument.
3139 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3140 * targets.c (_bfd_get_symbol_version_string): Likewise.
3141 (bfd_get_symbol_version_string): Likewise.
3142 * bfd-in2.h: Regenerated.
3144 2020-03-24 Nick Clifton <nickc@redhat.com>
3145 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3148 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3151 2020-03-24 Nick Clifton <nickc@redhat.com>
3154 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3155 segment to use for PT_GNU_RELRO, ignore empty sections in a
3156 segment's current list.
3158 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3161 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3163 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3166 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3167 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3168 on the previous _bfd_elf_get_symbol_version_string.
3169 (_bfd_elf_get_symbol_version_string): Use it.
3171 2020-03-24 Alan Modra <amodra@gmail.com>
3173 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3174 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3177 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3179 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3181 2020-03-23 Alan Modra <amodra@gmail.com>
3183 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3184 symbol count. Allocate an extra byte to ensure name strings
3185 are terminated. Sanity check name offsets. Release memory on
3188 2020-03-23 Alan Modra <amodra@gmail.com>
3190 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3191 field hasn't been read. Remove unnecessary casts.
3193 2020-03-22 Alan Modra <amodra@gmail.com>
3195 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3196 enough to read number of symbols.
3198 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3200 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3201 (EXECUTABLE_SUFFIX): Likewise.
3202 * config.in: Regenerated.
3203 * configure: Likewise.
3204 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3205 _bfd_generic_close_and_cleanup.
3206 (plugin_list_entry): Remove resolution_file, resolution_option,
3207 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3208 lto_wrapper, gcc_env and initialized,
3209 (need_lto_wrapper_p): Removed.
3210 (get_lto_wrapper): Likewise.
3211 (setup_lto_wrapper_env): Likewise.
3212 (register_all_symbols_read): Likewise.
3213 (egister_cleanup): Likewise.
3214 (get_symbols): Likewise.
3215 (add_input_file): Likewise.
3216 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3217 (add_symbols): Updated.
3218 (try_claim): Likewise.
3219 (try_load_plugin): Likewise.
3220 (bfd_plugin_canonicalize_symtab): Likewise.
3221 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3222 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3224 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3227 * plugin.c (plugin_list_entry): Add has_symbol_type.
3228 (add_symbols_v2): New function.
3229 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3230 provides symbol type.
3231 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3232 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3235 2020-03-20 Alan Modra <amodra@gmail.com>
3237 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3238 enough to read number of symbols.
3240 2020-03-20 Alan Modra <amodra@gmail.com>
3242 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3243 backend functions for NULL before calling.
3244 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3245 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3246 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3247 * elfnn-ia64.c (ignore_errors): New function.
3248 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3250 2020-03-19 Nick Clifton <nickc@redhat.com>
3253 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3254 location of the varinfo in the unit's debug info data. Change the
3255 type of the stack field to a boolean.
3256 (lookup_var_by_offset): New function. Returns the varinfo
3257 structure for the variable described at the given offset in the
3259 (scan_unit_for_symbols): Add support for variables which have the
3260 DW_AT_specification attribute.
3262 2020-03-19 Nick Clifton <nickc@redhat.com>
3265 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3268 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3270 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3272 2020-03-18 Nick Clifton <nickc@redhat.com>
3275 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3276 memory access when processing a corrupt secondary reloc section.
3278 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3280 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3281 instead of calling abort.
3282 * elf32-csky.c (csky_build_one_stub): Likewise.
3283 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3284 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3285 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3286 * elf32-metag.c (metag_build_one_stub): Likewise.
3287 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3288 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3289 (ppc_size_one_stub): Likewise.
3290 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3292 2020-03-17 Nick Clifton <nickc@redhat.com>
3295 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3296 with error messages.
3298 2020-03-17 Nick Clifton <nickc@redhat.com>
3301 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3302 free. Add free on another failure path.
3304 2020-03-16 Alan Modra <amodra@gmail.com>
3307 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3308 we have a non-zero section count. Do lma comparison in octets.
3310 2020-03-16 Alan Modra <amodra@gmail.com>
3312 * vms-alpha.c (dst_restore_location): Validate index into
3313 dst_ptr_offsets array before accessing. Return status.
3314 (dst_retrieve_location): Similarly, making "loc" parameter a
3315 pointer to return value.
3316 (_bfd_vms_slurp_etir): Update calls to above functions.
3318 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3320 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3322 * configure: Regenerated.
3324 2020-03-14 Alan Modra <amodra@gmail.com>
3326 * section.c (BFD_FAKE_SECTIONS): Formatting.
3327 * bfd-in2.h: Regenerate.
3329 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3331 * elf.c (elfcore_grok_netbsd_note): Add support for
3332 NT_NETBSDCORE_LWPSTATUS notes.
3334 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3336 * bfd-in2.h: Regenerate.
3337 * section.c (asection): Add already_assigned field.
3338 (BFD_FAKE_SECTION): Add default initializer for it.
3339 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3340 * elf32-arm.c (arm_build_one_stub): Add support for
3341 non_contiguous_regions.
3342 * elf32-csky.c (csky_build_one_stub): Likewise.
3343 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3344 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3345 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3346 * elf32-metag.c (metag_build_one_stub): Likewise.
3347 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3348 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3349 (ppc_size_one_stub): Likewise.
3350 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3351 * elflink.c (elf_link_input_bfd): Likewise.
3353 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3356 * elf-linker-x86.h (elf_linker_x86_params): Add
3357 static_before_all_inputs and has_dynamic_linker.
3358 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3359 dynamic input objects if -static is passed at command-line
3360 before all input files without --dynamic-linker unless
3361 --no-dynamic-linker is used.
3363 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3365 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3367 2020-03-13 Christian Eggers <ceggers@gmx.de>
3369 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3370 "p_paddr" from "at".
3371 * elfcode.h (bfd_from_remote_memory): Add units to several
3372 parameters. New local "opb". Fix usage of p_align. Fix
3373 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3374 call of target_read_memory.
3375 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3376 calculation of "offset" and "output_offset".
3377 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3378 from "offset" and fix calculation of "end" from "vma+size". Fix
3379 comparison between "sh_addr" and "vma"/"output_offset".
3380 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3381 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3383 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3384 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3385 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3386 assignment of p_paddr from phdr_lma. Fix comparison between
3387 "lma+size" and "next->lma".
3388 (elf_sort_segments): Fix assignment from p_paddr to lma.
3389 (assign_file_positions_for_load_sections): Add unit (bytes) to
3390 local "align". Fix calculation of local "off_adjust". Fix
3391 calculation of local "filehdr_vaddr".
3392 (assign_file_positions_for_non_load_sections): New local "opb".
3393 Fix calculation of "end" from "p_size". Fix comparison between
3394 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3395 from "end" and "p_vaddr".
3396 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3397 vma. Fix assignment to p_paddr from lma. Fix comparison between
3398 p_paddr and lma. Fix assignment to p_paddr from lma.
3399 * merge.c (sec_merge_emit): New local "opb". Convert
3400 "alignment_power" to octets.
3401 (_bfd_add_merge_section): New locals "alignment_power" and
3402 "opb". Fix comparison between "alignment_power" and
3404 (_bfd_merge_sections): New local "opb". Divide size by opb
3405 before checking align mask.
3407 2020-03-13 Christian Eggers <ceggers@gmx.de>
3409 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3410 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3412 (_bfd_elf_make_section_from_phdr): Similarly.
3413 (elf_fake_sections): Fix calculation of
3414 Elf_Internal_shdr::sh_addr from section VMA.
3415 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3417 (assign_file_positions_for_load_sections): Fix calculations of
3418 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3419 comparison between program header address and section LMA.
3420 (assign_file_positions_for_non_load_sections): Likewise.
3421 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3422 (IS_CONTAINED_BY_VMA): Add parameter opb.
3423 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3424 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3425 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3426 Fix calculations of p_addr_valid and p_vaddr_offset.
3427 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3428 with octets per byte when comparing against p_vaddr.
3430 2020-03-11 Alan Modra <amodra@gmail.com>
3432 * som.c (setup_sections): Sanity check subspace.name.
3434 2020-03-11 Alan Modra <amodra@gmail.com>
3436 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3438 2020-03-10 Alan Modra <amodra@gmail.com>
3441 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3444 2020-03-09 Alan Modra <amodra@gmail.com>
3446 * wasm-module.c (wasm_scan): Sanity check file name length
3447 before allocating memory. Move common section setup code. Do
3448 without bfd_tell to calculate section size.
3450 2020-03-06 Nick Clifton <nickc@redhat.com>
3452 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3453 with error messages and failure return values.
3455 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3457 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3458 relocation sections for any removed reference to a dynamic symbol.
3460 2020-03-05 Nick Clifton <nickc@redhat.com>
3462 * elf-bfd.h (struct elf_backend_data): Add new fields:
3463 init_secondary_reloc_section, slurp_secondary_reloc_section,
3464 write_secondary_reloc_section.
3465 (_bfd_elf_init_secondary_reloc_section): Prototype.
3466 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3467 (_bfd_elf_write_secondary_reloc_section): Prototype.
3468 * elf.c ( bfd_section_from_shdr): Invoke the new
3469 init_secondary_reloc_section backend function, if defined, when a
3470 second reloc section is encountered.
3471 (swap_out_syms): Invoke the new symbol_section_index function, if
3472 defined, when computing the section index of an OS/PROC specific
3474 (_bfd_elf_init_secondary_reloc_section): New function.
3475 (_bfd_elf_slurp_secondary_reloc_section): New function.
3476 (_bfd_elf_write_secondary_reloc_section): New function.
3477 (_bfd_elf_copy_special_section_fields): New function.
3478 * elfcode.h (elf_write_relocs): Invoke the new
3479 write_secondary_relocs function, if defined, in order to emit
3481 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3482 function, if defined, in order to read in secondary relocs.
3483 * elfxx-target.h (elf_backend_copy_special_section_fields):
3484 Provide a non-NULL default definition.
3485 (elf_backend_init_secondary_reloc_section): Likewise.
3486 (elf_backend_slurp_secondary_reloc_section): Likewise.
3487 (elf_backend_write_secondary_reloc_section): Likewise.
3488 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3490 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3491 * configure: Regenerate.
3493 2020-03-05 Alan Modra <amodra@gmail.com>
3495 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3496 against file size before allocating memory. Use bfd_alloc rather
3497 than bfd_zalloc for carsym/strings memory.
3499 2020-03-04 Alan Modra <amodra@gmail.com>
3501 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3502 sh_addr mod sh_addalign is zero.
3504 2020-03-04 Alan Modra <amodra@gmail.com>
3506 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3508 2020-03-03 Alan Modra <amodra@gmail.com>
3510 * format.c (struct bfd_preserve): Add cleanup field.
3511 (bfd_preserve_save): Add cleanup param and save.
3512 (bfd_preserve_restore): Return cleanup.
3513 (bfd_preserve_finish): Call the cleanup for the discarded match.
3514 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3515 and clear when preserving a match. Restore cleanup too when
3516 restoring that match.
3518 2020-03-02 Alan Modra <amodra@gmail.com>
3520 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3521 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3522 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3523 (core_sco5_vec): Correct initialisers.
3525 2020-03-02 Alan Modra <amodra@gmail.com>
3527 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3528 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3529 * cisco-core.c (cisco_core_file_validate): Likewise.
3530 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3531 * hpux-core.c (hpux_core_core_file_p): Likewise.
3532 * irix-core.c (irix_core_core_file_p): Likewise.
3533 * lynx-core.c (lynx_core_file_p): Likewise.
3534 * netbsd-core.c (netbsd_core_file_p): Likewise.
3535 * osf-core.c (osf_core_core_file_p): Likewise.
3536 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3537 * sco5-core.c (sco5_core_file_p): Likewise.
3539 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3541 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3543 2020-03-02 Alan Modra <amodra@gmail.com>
3545 * targets.c (bfd_cleanup): New typedef.
3546 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3547 * libbfd-in.h (_bfd_no_cleanup): Define.
3548 * format.c (bfd_reinit): Add cleanup parameter, call it.
3549 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3550 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3551 * aout-target.h (callback, object_p): Return bfd_cleanup.
3552 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3553 * archive.c (bfd_generic_archive_p): Likewise.
3554 * binary.c (binary_object_p): Likewise.
3555 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3556 * coff-ia64.c (ia64coff_object_p): Likewise.
3557 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3558 * coff-sh.c (coff_small_object_p): Likewise.
3559 * coff-stgo32.c (go32_check_format): Likewise.
3560 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3561 (xcoff64_core_p): Likewise.
3562 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3563 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3564 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3565 * elfcode.h (elf_object_p): Likewise.
3566 * elfcore.h (elf_core_file_p): Likewise.
3567 * i386msdos.c (msdos_object_p): Likewise.
3568 * ihex.c (ihex_object_p): Likewise.
3569 * libaout.h (some_aout_object_p): Likewise.
3570 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3571 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3572 * libbfd.c (_bfd_dummy_target): Likewise.
3573 * libcoff-in.h (coff_object_p): Likewise.
3574 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3575 (bfd_mach_o_arm64_core_p): Likewise.
3576 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3577 (bfd_mach_o_arm_core_p): Likewise.
3578 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3579 (bfd_mach_o_i386_core_p): Likewise.
3580 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3581 (bfd_mach_o_x86_64_core_p): Likewise.
3582 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3583 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3584 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3585 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3586 * mmo.c (mmo_object_p): Likewise.
3587 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3588 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3589 (pe_bfd_object_p): Likewise.
3590 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3591 * ppcboot.c (ppcboot_object_p): Likewise.
3592 * rs6000-core.c (rs6000coff_core_p): Likewise.
3593 * som.c (som_object_setup, som_object_p): Likewise.
3594 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3595 * tekhex.c (tekhex_object_p): Likewise.
3596 * vms-alpha.c (alpha_vms_object_p): Likewise.
3597 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3598 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3599 * wasm-module.c (wasm_object_p): Likewise.
3600 * xsym.c (bfd_sym_object_p): Likewise.
3601 * xsym.h (bfd_sym_object_p): Likewise.
3602 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3604 * pdp11.c (some_aout_object_p): Likewise.
3605 * plugin.c (register_ld_plugin_object_p): Update object_p
3607 * plugin.h (register_ld_plugin_object_p): Likewise.
3608 * bfd-in2.h: Regenerate.
3609 * libbfd.h: Regenerate.
3610 * libcoff.h: Regenerate.
3612 2020-03-02 Alan Modra <amodra@gmail.com>
3614 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3615 applicable section flags.
3616 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3617 (mips_ecoff_bele_vec): Likewise.
3618 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3620 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3621 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3623 2020-03-02 Alan Modra <amodra@gmail.com>
3625 * elf32-m32r.c (m32r_elf_section_flags): New function.
3626 (elf_backend_section_flags): Define.
3627 * elf32-nds32.c (nds32_elf_section_flags): New function.
3628 (elf_backend_section_flags): Define.
3629 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3630 .sbss and .sdata sections.
3631 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3632 for SHF_V850_GPREL sections.
3633 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3635 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3636 for SHF_PARISC_SHORT sections.
3637 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3638 (elf_backend_section_flags): Define.
3639 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3640 for SHF_MIPS_GPREL sections. Delete FIXME.
3642 2020-03-02 Alan Modra <amodra@gmail.com>
3644 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3645 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3646 calling elf_backend_section_flags with adjusted params. Use
3647 newsect->flags past that point.
3648 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3650 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3651 to have their type overridden, and all sh_flags but processor and
3653 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3654 * elf32-mep.c (mep_elf_section_flags): Likewise.
3655 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3656 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3657 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3658 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3659 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3660 stub BFD and non-aarch64 input files when scanning for stubs.
3662 2020-03-02 Alan Modra <amodra@gmail.com>
3664 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3665 limit to decompressed element size.
3667 2020-03-02 Alan Modra <amodra@gmail.com>
3669 * vms-lib.c (vms_traverse_index): Add recur_count param and
3670 update calls. Fail on excessive recursion.
3672 2020-03-02 Alan Modra <amodra@gmail.com>
3674 * vms-alpha.c (vms_get_remaining_object_record): Use
3675 bfd_realloc_or_free rather than bfd_realloc.
3676 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3677 (dst_define_location, parse_module): Likewise, and check realloc
3678 return status before using memory. Return status from function
3679 adjusting all callers.
3681 2020-02-28 Alan Modra <amodra@gmail.com>
3683 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3685 2020-02-28 Alan Modra <amodra@gmail.com>
3687 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3688 Remove duplicate undersize check.
3690 2020-02-27 Alan Modra <amodra@gmail.com>
3693 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3695 2020-02-27 Alan Modra <amodra@gmail.com>
3698 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3699 (coff_section_type): Adjust comment.
3700 (decode_section_type): Likewise. Call coff_section_type before
3701 decode_section_type.
3702 (bfd_decode_symclass): Use 'c' for common sections other than
3705 2020-02-27 Alan Modra <amodra@gmail.com>
3707 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3710 2020-02-27 Alan Modra <amodra@gmail.com>
3712 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3713 if file is an archive element.
3714 * bfd-in2.h: Regenerate.
3716 2020-02-26 Alan Modra <amodra@gmail.com>
3718 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3719 bfd_set_error on failing test. Don't bother changing bfd_error on
3720 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3721 Check sym name is within string buffer. Use size_t for some vars.
3722 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3723 int_buf. Don't change bfd_error on file read error. Use
3724 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3725 calculations to catch overflows before they occur. malloc and
3726 free raw armap rather than using bfd_alloc. Read raw armap before
3727 allocating carsym+strings buffer.
3728 (_bfd_slurp_extended_name_table): Localize variables. Check
3729 name size against file size.
3731 2020-02-26 Alan Modra <amodra@gmail.com>
3733 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3735 2020-02-26 Alan Modra <amodra@gmail.com>
3737 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3738 malloc. Check for NULL return from bfd_malloc.
3739 (rx_table_find, rx_table_map): Likewise.
3740 (rx_set_section_contents): Check bfd_alloc return.
3741 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3743 2020-02-26 Alan Modra <amodra@gmail.com>
3745 * aoutx.h: Indent labels correctly. Format error strings.
3746 * archive.c: Likewise.
3747 * archive64.c: Likewise.
3748 * coff-arm.c: Likewise.
3749 * coff-rs6000.c: Likewise.
3750 * coff-stgo32.c: Likewise.
3751 * cpu-arm.c: Likewise.
3752 * dwarf2.c: Likewise.
3753 * elf-ifunc.c: Likewise.
3754 * elf-properties.c: Likewise.
3755 * elf-s390-common.c: Likewise.
3756 * elf-strtab.c: Likewise.
3758 * elf32-arm.c: Likewise.
3759 * elf32-bfin.c: Likewise.
3760 * elf32-cr16.c: Likewise.
3761 * elf32-csky.c: Likewise.
3762 * elf32-i386.c: Likewise.
3763 * elf32-m68k.c: Likewise.
3764 * elf32-msp430.c: Likewise.
3765 * elf32-nds32.c: Likewise.
3766 * elf32-nios2.c: Likewise.
3767 * elf32-pru.c: Likewise.
3768 * elf32-xtensa.c: Likewise.
3769 * elf64-ia64-vms.c: Likewise.
3770 * elf64-x86-64.c: Likewise.
3771 * elfcode.h: Likewise.
3772 * elfcore.h: Likewise.
3773 * elflink.c: Likewise.
3774 * elfnn-aarch64.c: Likewise.
3775 * elfnn-ia64.c: Likewise.
3776 * elfnn-riscv.c: Likewise.
3777 * elfxx-mips.c: Likewise.
3778 * elfxx-sparc.c: Likewise.
3779 * elfxx-x86.c: Likewise.
3780 * i386lynx.c: Likewise.
3781 * merge.c: Likewise.
3782 * pdp11.c: Likewise.
3783 * plugin.c: Likewise.
3784 * reloc.c: Likewise.
3786 2020-02-26 Alan Modra <amodra@gmail.com>
3789 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3791 (bfd_elf_add_dt_needed_tag): Declare.
3792 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3793 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3794 from elf_add_dt_needed_tag. Remove soname and doit param.
3795 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3796 to see whether as-needed lib is already loaded, use dyn_loaded
3797 list instead. When saving and restoring around as-needed lib
3798 handle possibility that dynstr has not been initialised. Don't
3799 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3800 Mark libs loaded via DT_NEEDED entries of other libs with
3801 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3803 (elf_link_check_versioned_symbol): Remove now unneccesary
3804 DYNAMIC check when traversing dyn_loaded list.
3806 2020-02-26 Alan Modra <amodra@gmail.com>
3808 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3810 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3813 * plugin.c (need_lto_wrapper_p): New.
3814 (bfd_plugin_set_program_name): Add an int argument to set
3816 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3818 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3820 2020-02-24 Alan Modra <amodra@gmail.com>
3822 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3824 2020-02-24 Alan Modra <amodra@gmail.com>
3826 * vms-lib.c (struct carsym_mem): Add limit.
3827 (vms_add_index): Heed limit.
3828 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3829 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3830 Always return actual number read.
3831 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3832 assertion with error exit.
3834 2020-02-22 Alan Modra <amodra@gmail.com>
3837 * elf.c (assign_file_positions_for_load_sections): Continue linking
3838 on "PHDR segment not covered by LOAD segment" errors.
3840 2020-02-21 Alan Modra <amodra@gmail.com>
3842 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3844 (bfd_mach_o_canonicalize_reloc): Likewise.
3845 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3846 counts and offsets against file size.
3847 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3848 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3849 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3850 against file size. Delete symbol table error message.
3851 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3853 (bfd_mach_o_read_symtab): Likewise.
3854 (bfd_mach_o_read_command): Pass file size.
3855 (bfd_mach_o_scan): Sanity check command count against file size.
3857 2020-02-21 Alan Modra <amodra@gmail.com>
3860 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3861 "text", "data" and "bss" section pointer vars. Don't update
3862 section size, just exec header sizes.
3863 (adjust_sizes_and_vmas): Don't update text section size. Set
3864 initial exec header a_text. Print exec headers sizes.
3865 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3866 (adjust_sizes_and_vmas): Similarly. Formatting.
3867 (final_link): Correct final file extension.
3869 2020-02-20 Nick Clifton <nickc@redhat.com>
3871 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3873 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3875 (elfNN_bed): Initialise the symbol_section_index field.
3876 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3877 OS and PROC specific section indicies. Warn if converting other
3878 reserved incidies to SHN_ABS.
3880 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3883 * cpu-z80.c: Add machine type compatibility checking.
3885 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3888 * plugin.c (plugin_list_entry): Remove handle.
3889 (try_load_plugin): Call dlclose before return.
3891 2020-02-19 Alan Modra <amodra@gmail.com>
3893 * libbfd-in.h (_bfd_constant_p): Define.
3894 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3895 file size before allocating memory.
3896 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3897 * elf.c (bfd_elf_get_str_section): Likewise.
3898 (_bfd_elf_slurp_version_tables): Likewise.
3899 * libbfd.h: Regenerate.
3901 2020-02-19 Alan Modra <amodra@gmail.com>
3903 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3904 * aoutx.h (aout_get_external_symbols): Replace calls to
3905 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3906 (slurp_reloc_table): Likewise.
3907 * archive.c (do_slurp_bsd_armap): Likewise.
3908 (do_slurp_coff_armap): Likewise.
3909 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3910 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3911 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3912 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3913 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3914 (_bfd_coff_get_external_symbols): Likewise.
3915 * ecoff.c (ecoff_slurp_symbolic_header),
3916 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3917 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3918 (ecoff_indirect_link_order): Likewise.
3919 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3920 (_bfd_elf_slurp_version_tables): Likewise.
3921 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3922 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3923 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3924 * elf64-alpha.c (READ): Likewise.
3925 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3926 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3927 * elfcode.h (elf_slurp_symbol_table),
3928 (elf_slurp_reloc_table_from_section): Likewise.
3929 * elflink.c (elf_link_add_object_symbols),
3930 (elf_link_check_versioned_symbol): Likewise.
3931 * elfxx-mips.c (READ): Likewise.
3932 * i386lynx.c (slurp_reloc_table): Likewise.
3933 * lynx-core.c (lynx_core_file_p): Likewise.
3934 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3935 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3936 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3937 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3938 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3939 (bfd_pef_parse_symbols): Likewise.
3940 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3941 * som.c (setup_sections, som_slurp_string_table),
3942 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3943 (som_bfd_fill_in_ar_symbols): Likewise.
3944 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3945 (evax_bfd_print_image): Likewise.
3946 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3947 * wasm-module.c (wasm_scan): Likewise.
3948 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3949 * xsym.c (bfd_sym_read_name_table),
3950 (bfd_sym_print_type_information_table_entry): Likewise.
3951 * libbfd.h: Regenerate.
3953 2020-02-19 Alan Modra <amodra@gmail.com>
3955 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3956 reading external relocs.
3957 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3958 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3960 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3962 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3963 (m32c_elf_relax_section): Likewise.
3964 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3965 (rl78_elf_relax_section): Likewise.
3966 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3967 (elf32_rx_relax_section): Likewise.
3968 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3969 parameter types and use..
3970 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3971 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3972 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3973 being read from file, just the extra.
3974 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3975 after reading external syms. Free on failure.
3977 2020-02-19 Alan Modra <amodra@gmail.com>
3979 * coffcode.h (buy_and_read, coff_slurp_line_table),
3980 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3981 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3982 corresponding bfd_alloc call. Adjust variables to suit.
3983 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3984 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3985 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3986 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3987 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3988 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3989 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3990 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3991 * elf64-alpha.c (READ): Likewise.
3992 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3993 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3994 (bfd_from_remote_memory): Likewise.
3995 * elfcore.h (core_find_build_id): Likewise.
3996 * elfxx-mips.c (READ): Likewise.
3997 * mach-o.c (bfd_mach_o_mangle_sections),
3998 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3999 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4000 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4001 * som.c (setup_sections, som_prep_for_fixups)
4002 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4003 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4004 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4005 (som_bfd_ar_write_symbol_stuff): Likewise.
4006 * vms-alpha.c (vector_grow1): Likewise.
4007 * vms-lib.c (vms_add_index): Likewise.
4008 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4009 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4010 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4011 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4012 (bfd_alloc2, bfd_zalloc2): Delete.
4013 (_bfd_mul_overflow): Define.
4014 * libbfd.h: Regenerate.
4016 2020-02-19 Alan Modra <amodra@gmail.com>
4018 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4020 (assign_section_numbers): Likewise.
4021 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4022 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4023 bfd_malloc2, size_t amt, and unsigned tls_count.
4024 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4025 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4026 (elf_output_implib): Use bfd_alloc.
4028 2020-02-19 Alan Modra <amodra@gmail.com>
4030 * bfd.c (struct bfd): Move format and direction to other
4031 bitfields. Add "size".
4032 * bfdio.c (bfd_get_size): Cache size when not writing file.
4033 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4034 returning zero, ie. unknown.
4035 (bfd_get_alt_debug_link_info): Likewise.
4036 * bfd-in2.h: Regenerate.
4038 2020-02-19 Alan Modra <amodra@gmail.com>
4040 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4041 bfd_get_file_size twice.
4042 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4043 zero, ie. unknown, return.
4044 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4045 * elfcode.h (elf_swap_shdr_in): Likewise.
4046 (elf_object_p): Don't call bfd_get_file_size twice and correct
4049 2020-02-19 Alan Modra <amodra@gmail.com>
4051 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4052 FALSE if memory alloc fails. Adjust calls.
4053 * som.c (som_prep_for_fixups): Likewise.
4054 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4055 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4056 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4057 * som.c (som_build_and_write_symbol_table): Return via error_return
4059 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4060 (VEC_APPEND_EL): Delete.
4061 (vector_grow1): Return pointer to element. Catch overflow.
4062 Return NULL on memory allocation failure.
4063 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4064 (alpha_vms_add_fixup_ca): Likewise.
4065 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4067 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4069 2020-02-19 Alan Modra <amodra@gmail.com>
4071 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4072 * aout-target.h (object_p): Likewise.
4073 * aout-tic30.c (tic30_aout_object_p): Likewise.
4074 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4075 (emit_stringtab, write_syms, link_hash_table_create),
4076 (aout_link_write_other_symbol): Likewise.
4077 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4078 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4079 (_bfd_compute_and_write_armap): Likewise.
4080 * archures.c (bfd_arch_list): Likewise.
4081 * bfd.c (bfd_record_phdr): Likewise.
4082 * binary.c (binary_canonicalize_symtab): Likewise.
4083 * cisco-core.c (cisco_core_file_validate): Likewise.
4084 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4085 (find_arm_glue, record_arm_to_thumb_glue),
4086 (record_thumb_to_arm_glue): Likewise.
4087 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4088 (ppc_allocate_toc_section): Likewise.
4089 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4090 * coff-sh.c (sh_relax_section): Likewise.
4091 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4092 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4093 (coff_set_alignment_hook, coff_mkobject),
4094 (coff_compute_section_file_positions): Likewise.
4095 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4096 (coff_find_nearest_line_with_names),
4097 ( bfd_coff_set_symbol_class): Likewise.
4098 * cofflink.c (_bfd_coff_link_hash_table_create),
4099 (_bfd_coff_link_input_bfd): Likewise.
4100 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4101 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4102 (build_line_info_table, sort_line_sequences),
4103 (line_info_add_include_dir, line_info_add_file_name),
4104 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4105 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4106 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4107 (_bfd_ecoff_find_nearest_line),
4108 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4109 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4110 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4111 * elf-m10300.c (mn10300_elf_relax_section),
4112 (elf32_mn10300_link_hash_table_create): Likewise.
4113 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4114 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4115 * elf32-arm.c (elf32_arm_link_hash_table_create),
4116 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4117 (elf32_arm_new_section_hook): Likewise.
4118 * elf32-avr.c (elf_avr_new_section_hook),
4119 (elf32_avr_link_hash_table_create, get_local_syms),
4120 (elf32_avr_setup_section_lists): Likewise.
4121 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4122 (bfin_link_hash_table_create): Likewise.
4123 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4124 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4125 * elf32-csky.c (csky_elf_link_hash_table_create),
4126 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4127 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4128 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4129 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4130 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4131 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4132 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4133 (m32r_elf_check_relocs): Likewise.
4134 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4135 (elf32_m68hc11_setup_section_lists),
4136 (elf32_m68hc11_size_stubs): Likewise.
4137 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4138 * elf32-metag.c (elf_metag_link_hash_table_create),
4139 (elf_metag_setup_section_lists): Likewise.
4140 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4141 (microblaze_elf_check_relocs): Likewise.
4142 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4143 (nds32_elf_check_relocs): Likewise.
4144 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4145 (get_local_syms, nios2_elf32_check_relocs),
4146 (nios2_elf32_link_hash_table_create): Likewise.
4147 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4148 (or1k_elf_check_relocs): Likewise.
4149 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4150 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4151 * elf32-s390.c (elf_s390_link_hash_table_create),
4152 (elf_s390_check_relocs): Likewise.
4153 * elf32-score.c (score_elf_create_got_section),
4154 (s3_elf32_score_new_section_hook),
4155 (elf32_score_link_hash_table_create): Likewise.
4156 * elf32-score7.c (score_elf_create_got_section),
4157 (s7_elf32_score_new_section_hook): Likewise.
4158 * elf32-sh.c (sh_elf_link_hash_table_create),
4159 (sh_elf_check_relocs): Likewise.
4160 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4161 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4162 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4163 (tilepro_elf_check_relocs): Likewise.
4164 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4165 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4166 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4167 (elf_xtensa_new_section_hook): Likewise.
4168 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4169 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4170 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4171 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4172 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4173 * elf64-ppc.c (ppc64_elf_new_section_hook),
4174 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4175 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4176 * elf64-s390.c (elf_s390_link_hash_table_create),
4177 (elf_s390_check_relocs): Likewise.
4178 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4179 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4180 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4181 (elf_link_add_archive_symbols, compute_bucket_count),
4182 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4183 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4184 (bfd_elf_final_link): Likewise.
4185 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4186 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4187 (elfNN_aarch64_new_section_hook): Likewise.
4188 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4189 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4190 (riscv_elf_check_relocs): Likewise.
4191 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4192 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4193 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4194 (_bfd_mips_elf_link_hash_table_create): Likewise.
4195 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4196 (_bfd_sparc_elf_check_relocs),
4197 (_bfd_sparc_elf_new_section_hook): Likewise.
4198 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4199 (tilegx_elf_check_relocs): Likewise.
4200 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4201 * format.c (bfd_check_format_matches): Likewise.
4202 * hash.c (_bfd_stringtab_init): Likewise.
4203 * ihex.c (ihex_scan): Likewise.
4204 * irix-core.c (irix_core_core_file_p): Likewise.
4205 * linker.c (bfd_wrapped_link_hash_lookup),
4206 (_bfd_generic_link_hash_table_create),
4207 (_bfd_generic_reloc_link_order): Likewise.
4208 * lynx-core.c (lynx_core_file_p): Likewise.
4209 * netbsd-core.c (netbsd_core_file_p): Likewise.
4210 * osf-core.c (osf_core_core_file_p): Likewise.
4211 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4212 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4213 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4214 * peicode.h (pe_mkobject): Likewise.
4215 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4216 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4217 * sco5-core.c (read_uarea): Likewise.
4218 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4219 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4220 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4221 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4222 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4223 * srec.c (srec_scan): Likewise.
4224 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4225 * targets.c (bfd_target_list): Likewise.
4226 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4227 * trad-core.c (trad_unix_core_file_p): Likewise.
4228 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4229 (vms_new_section_hook): Likewise.
4230 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4231 * xcofflink.c (xcoff_get_section_contents),
4232 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4233 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4234 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4236 2020-02-19 Alan Modra <amodra@gmail.com>
4238 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4240 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4242 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4243 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4244 a build_list_p argument. Don't search plugin_list. Short circuit
4245 when building the plugin list.
4246 (has_plugin): Renamed to has_plugin_list.
4247 (bfd_plugin_set_plugin): Don't set has_plugin.
4248 (bfd_plugin_specified_p): Check plugin_list instead.
4249 (build_plugin_list): New function.
4250 (load_plugin): Call build_plugin_list and use plugin_list.
4252 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4255 * plugin.c (try_claim): Always clean up for LTO wrapper.
4256 (try_load_plugin): Treat each object as independent. Create a
4257 copy for plugin name.
4259 2020-02-11 Nick Clifton <nickc@redhat.com>
4261 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4262 for addresses in print statements.
4263 (msp430_elf_relax_delete_bytes): Likewise.
4264 (msp430_elf_relax_add_words): Likewise.
4265 (msp430_elf_relax_section): Likewise.
4267 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4269 * plugin.c (add_symbols): Clear plugin_data memory.
4271 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4274 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4275 (EXECUTABLE_SUFFIX): Likewise.
4276 * config.in: Regenerated.
4277 * configure: Likewise.
4278 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4279 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4280 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4281 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4282 (get_lto_wrapper): New.
4283 (setup_lto_wrapper_env): Likewise.
4284 (current_plugin): Likewise.
4285 (register_all_symbols_read): Likewise.
4286 (register_cleanup): Likewise.
4287 (get_symbols): Likewise.
4288 (add_input_file): Likewise.
4289 (bfd_plugin_close_and_cleanup): Likewise.
4290 (claim_file): Removed.
4291 (register_claim_file): Set current_plugin->claim_file.
4292 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4293 lto_syms in current_plugin.
4294 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4295 all_symbols_read handler. Copy real symbols to plugin_data.
4296 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4297 (try_load_plugin): Don't reuse the previous plugin for LTO
4298 wrapper. Set up GCC LTO wrapper if possible. Don't set
4299 plugin_list_iter->claim_file.
4300 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4302 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4305 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4307 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4308 check if previous instruction matches a conditional jump inserted
4309 earlier. Invert conditional jump and delete branch in this case.
4311 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4313 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4314 msp430_elf_relax_add_words. Support insertion of either one or two
4316 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4317 needs to be grown. Handle insertion of branch instruction to replace
4320 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4322 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4323 debugging relocations.
4324 (msp430_elf_relax_delete_bytes): Likewise.
4325 (msp430_elf_relax_add_two_words): Likewise.
4326 (msp430_elf_relax_section): Likewise.
4328 2020-02-10 Alan Modra <amodra@gmail.com>
4330 * archures.c: Wrap overlong z80 comments.
4331 * bfd-in2.h: Regenerate.
4333 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4336 * archures.c: Add GBZ80 and Z80N machine values.
4337 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4338 * coff-z80.c: Add support for new reloc.
4339 * coffcode.h: Add support for new machine values.
4340 * cpu-z80.c: Add support for new machine names.
4341 * elf32-z80.c: Add support for new reloc.
4342 * bfd-in2.h: Regenerate.
4343 * libbfd.h: Regenerate.
4345 2020-02-07 Nick Clifton <nickc@redhat.com>
4348 * elf.c (rewrite_elf_program_header): Do not complain if no
4349 sections are mapped to a segment.
4351 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4354 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4355 for garbage collection on __patchable_function_entries section
4356 without linked-to section.
4358 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4361 * bfd-in2.h: Regenerated.
4362 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4363 on section if gc_mark of any of its linked-to sections is set
4364 and don't set gc_mark again.
4365 * section.c (asection): Add linked_to_symbol_name to map_head
4368 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4370 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4371 reporting an unrecognized instruction with R_V850_LONGJUMP.
4373 2020-02-05 Alan Modra <amodra@gmail.com>
4375 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4377 2020-02-04 Alan Modra <amodra@gmail.com>
4379 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4380 R_PPC_VLE_ADDR20, goto copy_reloc.
4382 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4384 * bfd-in2.h: Regenerated.
4385 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4387 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4390 * bfd-in2.h: Regenerated.
4391 * ecoff.c (bfd_debug_section): Add section_id.
4392 * section.c (bfd_section): Add section_id.
4393 (SEC_ASSEMBLER_SECTION_ID): New.
4394 (BFD_FAKE_SECTION): Add section_id.
4396 2020-02-01 Nick Clifton <nickc@redhat.com>
4398 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4401 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4403 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4404 encodings are relative to the GOT on nios2, too.
4406 2020-01-31 Alan Modra <amodra@gmail.com>
4408 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4409 file. Use $< and $@ in rules.
4410 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4411 (elf32-ia64.c, elf64-ia64.c): Likewise.
4412 (elf32-riscv.c, elf64-riscv.c): Likewise.
4413 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4414 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4415 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4416 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4417 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4418 * Makefile.in: Regenerate.
4420 2020-01-31 Alan Modra <amodra@gmail.com>
4423 * elf.c (setup_group): Don't clear entire section contents,
4424 just the padding after group flags. Release alloc'd memory
4425 after a seek or read failure.
4427 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4429 * peXXigen.c (pe_is_repro): New function.
4430 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4431 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4433 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4435 * peXXigen.c (debug_type_names): Add names for new debug data type
4438 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4440 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4441 inner loop. Fix a memory leak.
4443 2020-01-30 Alan Modra <amodra@gmail.com>
4445 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4446 or obj_coff_keep_strings here.
4447 (coff_get_normalized_symtab): Free external syms directly.
4448 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4451 2020-01-27 Jim Wilson <jimw@sifive.com>
4453 * cpu-riscv.c (riscv_scan): New.
4454 (N): Change bfd_default_scan to riscv_scan.
4456 2020-01-27 Andreas Schwab <schwab@suse.de>
4458 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4459 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4460 * Makefile.in: Regenerate.
4461 * cpu-plugin.c: Remove.
4462 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4463 (bfd_plugin_arch): Remove declaration.
4464 * bfd-in2.h: Regenerate.
4465 * po/SRC-POTFILES.in: Regenerate.
4467 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4468 Alan Modra <amodra@gmail.com>
4471 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4473 2020-01-24 Jim Wilson <jimw@sifive.com>
4475 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4476 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4477 avoid over long line.
4479 2020-01-24 Nick Clifton <nickc@redhat.com>
4482 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4483 syms and keep strings flags as these may have been set in order to
4484 prevent a bogus call to free.
4486 2020-01-23 Nick Clifton <nickc@redhat.com>
4488 * po/fr.po: Updated French translation.
4490 2020-01-23 Alan Modra <amodra@gmail.com>
4493 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4494 by zero when p_align is zero.
4496 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4498 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4499 (riscv_prefix_cmp): Likewise.
4500 (riscv_non_std_ext_p): Deleted.
4501 (riscv_std_sv_ext_p): Likewise.
4502 (riscv_non_std_sv_ext_p): Likewise.
4503 (riscv_merge_non_std_and_sv_ext): Rename to...
4504 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4505 (riscv_merge_arch_attr_info): Replace 3 calls to
4506 riscv_merge_non_std_and_sv_ext with single call to
4507 riscv_merge_multi_letter_ext.
4508 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4509 encounter a 'z' prefix.
4510 (riscv_get_prefix_class): New function, return prefix class based
4511 on first few characters of input string.
4512 (riscv_parse_config): New structure to factor out minor differences
4513 in extension class parsing behaviour.
4514 (riscv_parse_sv_or_non_std_ext): Rename to...
4515 (riscv_parse_prefixed_ext): and parameterise with
4517 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4518 (riscv_multi_letter_ext_valid_p): New.
4519 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4520 (riscv_parse_subset): Delegate all non-single-letter parsing work
4521 to riscv_parse_prefixed_ext.
4522 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4523 (riscv_get_prefix_class): Declare.
4525 2020-01-22 Alan Modra <amodra@gmail.com>
4527 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4528 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4529 __tls_get_addr_desc.
4530 (ppc64_elf_size_stubs): Add section for linker generated
4531 __tls_get_addr_desc wrapper function. Loop at least once if
4532 generating this function.
4533 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4534 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4536 2020-01-22 Alan Modra <amodra@gmail.com>
4538 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4539 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4541 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4542 (STDU_R1_0R1, ADDI_R1_R1): Define.
4543 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4544 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4545 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4546 no_tls_get_addr_regsave.
4547 (branch_reloc_hash_match): Add hash3 and hash4.
4548 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4549 (ppc64_elf_size_dynamic_sections): Likewise.
4550 (ppc64_elf_relocate_section): Likewise.
4551 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4552 __tls_get_addr stub.
4553 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4555 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4556 eh_frame for regsave __tls_get_addr.
4558 2020-01-22 Alan Modra <amodra@gmail.com>
4560 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4561 which __tls_get_addr calls will be eliminated.
4563 2020-01-20 Nick Clifton <nickc@redhat.com>
4565 * po/pt.po: Updates Portuguese translation.
4566 * po/ru.po: Updated Russian translation.
4567 * po/uk.po: Updated Ukranian translation.
4569 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4572 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4573 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4575 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4576 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4577 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4578 "rex leal x@tlsdesc(%rip), %reg" to
4579 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4580 "call *(%eax)" to "nopl (%rax)".
4582 2020-01-20 Alan Modra <amodra@gmail.com>
4584 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4585 (MTLR_R11): Don't define.
4586 (LD_R0_0R3, CMPDI_R0_0): Define.
4587 (build_tls_get_addr_stub): Don't use r11 in stub.
4589 2020-01-20 Alan Modra <amodra@gmail.com>
4591 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4592 (defined_sym_val, is_tls_get_addr): Likewise.
4594 2020-01-18 Nick Clifton <nickc@redhat.com>
4596 * version.m4 (BFD_VERSION): Set to 2.34.50.
4597 * configure: Regenerate.
4598 * po/bfd.pot: Regenerate.
4600 2020-01-18 Nick Clifton <nickc@redhat.com>
4602 Binutils 2.34 branch created.
4604 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4606 * coff-arm.c: Fix spelling error (seperate).
4607 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4609 * sysdep.h (strnlen): Fix spelling error (seperate).
4611 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4614 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4616 2020-01-15 Alan Modra <amodra@gmail.com>
4619 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4620 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4621 of function symbols unless dot symbols are present. Do warn
4622 whenever one is created, regardles of whether a PLT entry is
4623 also emitted for the function symbol.
4625 2020-01-14 Alan Modra <amodra@gmail.com>
4627 * som.c (som_bfd_count_ar_symbols): Error when file position
4628 of symbols on chains is not strictly increasing.
4630 2020-01-14 Alan Modra <amodra@gmail.com>
4632 * vms.h (VMS_DEBUG): Define as 0.
4633 * vms-alpha.c (image_write): Move debug output after bounds check.
4635 (_bfd_vms_slurp_eihd): Warning fix.
4636 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4638 2020-01-13 Alan Modra <amodra@gmail.com>
4640 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4641 for "ignored" records.
4643 2020-01-13 Alan Modra <amodra@gmail.com>
4645 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4646 Delete asect name check. Move asect NULL check to wasm_object_p.
4647 Correct bounds check of sizes against end. Replace uses of
4648 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4649 just one bfd_release.
4650 (wasm_scan): Don't use malloc/strdup for section names,
4651 bfd_alloc instead. Simplify code prefixing section name.
4652 Formatting. Don't attempt to free memory here..
4653 (wasm_object_p): ..do so here.
4655 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4658 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4659 UNDEFWEAK_NO_DYNAMIC_RELOC.
4660 (allocate_dynrelocs_for_symbol): Likewise.
4662 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4665 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4667 2020-01-10 Alan Modra <amodra@gmail.com>
4669 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4671 2020-01-09 Nick Clifton <nickc@redhat.com>
4674 * bfd.c (bfd_convert_section_contents): Check for a compress
4675 header size that is larger than the actual section size.
4677 2020-01-08 Alan Modra <amodra@gmail.com>
4680 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4681 after removing sections.
4683 2020-01-06 Jim Wilson <jimw@sifive.com>
4686 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4687 check for !bfd_link_pic (info).
4688 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4689 <R_RISCV_JAL>: Add comment.
4690 (_bfd_riscv_relax_section): For plt.offset check, add check for
4691 bfd_link_pic (info). Add comment.
4693 2020-01-06 Alan Modra <amodra@gmail.com>
4695 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4696 match failures. Don't init to bfd_error_wrong_format before
4697 calling _bfd_check_format.
4699 2020-01-06 Alan Modra <amodra@gmail.com>
4701 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4702 status rather than exiting on stack overflow or underflow.
4703 (_bfd_vms_slurp_etir): Adjust to suit.
4705 2020-01-06 Alan Modra <amodra@gmail.com>
4707 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4709 2020-01-06 Alan Modra <amodra@gmail.com>
4711 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4712 command. Check name offset is within command.
4713 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4714 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4715 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4716 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4717 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4718 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4719 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4720 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4721 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4722 (bfd_mach_o_read_segment): Similarly.
4723 (bfd_mach_o_read_thread): Properly bound check thread struct.
4724 Don't repeat checks on second loop.
4725 (bfd_mach_o_read_command): Fail on invalid command length.
4727 2020-01-04 Alan Modra <amodra@gmail.com>
4729 * format.c (bfd_check_format_matches): Add preserve_match.
4730 Save initial bfd state in "preserve", matched bfd state in
4731 "preserve_match". Save just the first match. Release
4732 bfd_alloc memory. Restore and finish preserved state as
4733 appropriate on all function exit paths.
4735 2020-01-04 Alan Modra <amodra@gmail.com>
4737 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4739 2020-01-04 Alan Modra <amodra@gmail.com>
4741 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4744 2020-01-03 Nick Clifton <nickc@redhat.com>
4747 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4748 there is enough data remaining in the code buffer before
4749 attempting to read a function stub.
4751 2020-01-03 Nick Clifton <nickc@redhat.com>
4754 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4755 return value from bfd_malloc.
4756 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4757 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4758 (elf32_arm_filter_cmse_symbols): Likewise.
4759 (elf32_arm_write_section): Likewise.
4760 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4761 (bfd_mach_o_follow_dsym): Likewise.
4762 * pef.c (bfd_pef_print_loader_section): Likewise.
4763 (bfd_pef_scan_start_address): Likewise.
4764 (bfd_pef_parse_function_stubs): Likewise.
4765 (bfd_pef_parse_symbols): Likewise.
4767 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4769 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4770 on binary inputs ld/PR25316.
4771 (is_ia64_elf): new helper to filter on ia64 objects.
4773 2020-01-03 Jan Beulich <jbeulich@suse.com>
4775 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4777 (bfd_mach_o_scan): Insert underscore in two variable names.
4779 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4781 * Makefile.am: Add z80-elf target support.
4782 * configure.ac: Likewise.
4783 * targets.c: Likewise.
4784 * Makefile.in: Regenerate.
4785 * configure: Regenerate.
4786 * config.bfd: Add z80-elf target support and new arches: ez80 and
4788 * elf32-z80.c: New file.
4789 * archures.c: Add new z80 architectures: eZ80 and Z180.
4790 * coffcode.h: Likewise.
4791 * cpu-z80.c: Likewise.
4792 * coff-z80.c: Add new relocations for Z80 target and local label
4794 * reloc.c: Add new relocs.
4795 * bfd-in2.h: Regenerate.
4796 * libbfd.h: Regenerate.
4798 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4802 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4804 2020-01-01 Alan Modra <amodra@gmail.com>
4806 Update year range in copyright notice of all files.
4808 For older changes see ChangeLog-2019
4810 Copyright (C) 2020 Free Software Foundation, Inc.
4812 Copying and distribution of this file, with or without modification,
4813 are permitted in any medium without royalty provided the copyright
4814 notice and this notice are preserved.
4820 version-control: never