1 2020-12-10 Nelson Chu <nelson.chu@sifive.com>
3 * elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
4 TRUE if we don't care the versions of the extensions. These extensions
5 are added to the subset list for special purposes, with the explicit
6 versions or the RISCV_UNKNOWN_VERSION versions.
7 (riscv_parse_add_subset): If we do care the versions of the extension,
8 and the versions are unknown, then report errors for the non-implicit
9 extensions, and return directly for the implicit one.
10 (riscv_arch_str1): Do not output i extension after e, and the extensions
11 which versions are unknown.
13 2020-12-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
16 * opncls.c (bfd_fdopenw): New function.
17 * bfd-in2.h: Regenerate.
19 2020-12-07 Alan Modra <amodra@gmail.com>
21 * elf32-csky.c (csky_relocate_contents): Correct negate test.
22 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
23 * elf32-nds32.c (nds32_relocate_contents): Likewise.
25 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
27 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
28 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
29 whether the symbol referred is local or not.
31 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
34 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
35 to mov only for GOTPCRELX relocations.
37 2020-12-04 Alan Modra <amodra@gmail.com>
40 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
41 a new weak sym@@ver should be overridden by an existing sym@ver.
42 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
43 for a new weak sym@ver when sym@@ver already exists.
44 * linker.c (link_action): Choose MIND for previous indirect,
45 current def, rather than MDEF.
46 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
49 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
51 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
52 to check the Z* extensions' order.
54 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
56 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
57 RISCV_UNKNOWN_VERSION versions.
58 (riscv_parse_std_ext): Add g to the subset list, we only use it
59 to add the implicit extensions, but won't output it to arch string.
60 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
62 (riscv_arch_str1): Do not output g to the arch string.
63 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
65 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
67 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
68 riscv_lookup_subset is changed.
69 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
70 extensions' order quickly.
71 (riscv_init_ext_order): New function. Init the riscv_ext_order
72 according to the riscv_supported_std_ext and parse_config[i].class
74 (riscv_compare_subsets): New function. Similar to the strcmp, but
75 compare the subsets with the specific order.
76 (riscv_lookup_subset): Return TRUE and set `current` to the subset
77 if it is found. Otherwise, return FALSE and set `current` to the
78 place where we should insert the subset.
79 (riscv_add_implicit_subset): New function. Search the list first,
80 and then find the right place to add the implicit_subset.
81 (riscv_parse_add_subset): Since We have to add all arch string
82 extensions first, and then start to add their implicit extensions.
83 We can add arch string extensions in order by the original
84 riscv_add_subset, and then add the implicit subsets by the
85 riscv_add_implicit_subset. Besides, do not add the implicit
86 extensions if we failed to find their default versions.
87 (riscv_parse_std_ext): Updated.
88 (riscv_parse_add_implicit_subsets): New function. Add all implicit
89 extensions according to the arch string extensions.
90 (riscv_parse_subset): Call riscv_init_ext_order and
91 riscv_parse_add_implicit_subsets, before and after parsing the
92 arch string. Remove parts of the ISA conflict checking since
93 the implicit extensions are added.
94 * elfxx-riscv.h (riscv_lookup_subset): Updated.
96 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
98 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
99 (riscv_add_subset): Likewise.
100 (riscv_release_subset_list): Likewise.
101 (riscv_parse_add_subset): New function. Find and check the
102 versions before adding them by riscv_add_subset.
103 (riscv_parsing_subset_version): Remove use_default_version
104 and change the version type from unsigned to int. Set the
105 versions to RISCV_UNKNOWN_VERSION if we can not find them
107 (riscv_parse_std_ext): Updated.
108 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
109 rather than as_fatal to report more errors, return NULL
110 string if the parsed end_of_version is NULL, too.
111 (riscv_parse_subset): Use a new boolean, no_conflict, to
112 report more errors when we have more than one ISA conflicts.
113 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
114 RISCV_UNKNOWN_VERSION.
115 (riscv_lookup_subset_version): Removed.
116 (riscv_parse_subset_t): Updated.
118 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
120 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
121 extensions when parsed h keyword.
122 (riscv_get_prefix_class): Support prefixed h class.
123 (riscv_std_h_ext_strtab): Likewise.
124 (riscv_ext_h_valid_p): Likewise.
125 (parse_config): Likewise.
126 (riscv_std_z_ext_strtab): Add zifencei.
127 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
129 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
131 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
132 any uppercase letter.
134 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
136 * elfxx-riscv.c: Re-indent codes, unify and improve the error
137 messages and comments.
138 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
139 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
140 errors before adding this check for march-fail-porder* testcases.
141 (riscv_parse_subset): Move the rv32 with q checking in front.
142 * elfxx-riscv.h: Likewise.
144 2020-12-01 Alan Modra <amodra@gmail.com>
147 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
148 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
149 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
150 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
151 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
152 isym parameter with st_other. Adjust code.
153 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
154 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
155 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
156 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
157 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
158 * elflink.c (elf_merge_st_other): Likewise.
159 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
160 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
161 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
162 symbol and @VER symbol to @@VER symbol.
164 2020-11-28 Alan Modra <amodra@gmail.com>
167 * elf.c (elf_sort_sections): Don't sort zero size !load sections
170 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
172 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
173 (special_sections_n): Add .noinit.
174 (special_sections_p): Add .persistent.
176 2020-11-26 Nick Clifton <nickc@redhat.com>
179 * dwarf2.c (read_section): Check for debug sections with excessive
182 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
185 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
188 2020-11-23 Nick Clifton <nickc@redhat.com>
191 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
192 slurp_secondary_relocs field.
193 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
194 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
195 parameter. Compute number of symbols based upon the new
197 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
200 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
203 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
204 sh_entsize only if .got size > 0.
206 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
208 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
209 to do the pcgp relaxation later, after the lui and call relaxations,
210 but before the delete and alignment relaxations.
212 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
214 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
216 (elf_link_swap_symbols_out): Don't call it here. Call
217 ctf_new_symbol before swap_symbol_out.
218 (elf_link_output_extsym): Call ctf_new_dynsym before
220 (bfd_elf_final_link): Likewise.
221 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
222 ctf_new_symbol before swap_symbol_out.
223 (_bfd_elf_compute_section_file_positions): Adjust.
225 2020-11-19 Nick Clifton <nickc@redhat.com>
228 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
229 existance of an sgot output section before setting the
232 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
233 H.J. Lu <hongjiu.lu@intel.com>
235 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
236 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
237 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
239 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
240 not supported by the OSABI.
241 Adjust error messages.
242 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
243 input BFD to output BFD.
244 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
246 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
248 * cpu-arm.c (processors): Add Cortex-A78C.
250 2020-11-11 Tom Tromey <tromey@adacore.com>
252 * archive.c (getuid, getgid): Move...
253 * sysdep.h (getuid, getgid): ...here.
255 2020-11-09 Alan Modra <amodra@gmail.com>
257 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
259 2020-11-09 Alan Modra <amodra@gmail.com>
261 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
262 when stat of archive member fails.
263 * coff-rs6000.c (xcoff_write_archive_contents_old),
264 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
267 2020-11-03 Alan Modra <amodra@gmail.com>
269 * elf.c (bfd_section_from_shdr): Free sections_being_created.
272 2020-11-02 Alan Modra <amodra@gmail.com>
278 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
279 for plugin syms. Do allow plugin syms to mark as-needed libs.
281 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
284 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
285 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
287 2020-10-29 Nick Clifton <nickc@redhat.com>
290 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
291 sized reloc reading function.
292 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
293 reloc writing function.
295 2020-10-28 Nick Clifton <nickc@redhat.com>
298 * srec.c (srec_write_symbols): Do not emit symbols in sections
299 that have been removed from the output.
301 2020-10-27 Nick Clifton <nickc@redhat.com>
303 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
304 symbol's section is being output before adding its offset to the
305 addend when processing R_PARISC_SECREL32.
307 2020-10-25 Alan Modra <amodra@gmail.com>
309 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
312 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
314 * po/es.po: Fix printf format.
316 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
318 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
319 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
320 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
321 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
322 false, then we should add the dynamic relocs from the last of
323 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
325 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
327 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
328 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
329 for local STT_GNU_IFUNC symbols.
330 (riscv_elf_got_plt_val): Removed.
331 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
332 Use to compare local hash entries.
333 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
334 local symbol, and create a new one if needed.
335 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
336 elf linker hash table.
337 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
338 (riscv_elf_check_relocs): Create a fake global symbol to track the
339 local ifunc symbol. Add support to check and handle the relocations
340 reference to ifunc symbols.
341 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
342 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
343 are defined and referenced in a non-shared object.
344 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
345 .got and associated reloc sections for ifunc dynamic relocs.
346 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
348 (riscv_elf_relocate_section): Add support to handle the relocation
349 referenced to ifunc symbols.
350 (riscv_elf_size_dynamic_sections): Updated.
351 (riscv_elf_adjust_dynamic_symbol): Updated.
352 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
353 including fill the PLT and GOT entries for ifunc symbols.
354 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
355 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
356 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
357 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
358 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
359 * configure: Regenerated.
361 2020-10-16 Alan Modra <amodra@gmail.com>
363 * elf32-arc.c (replace_func): Correct return type.
364 (get_replace_function): Use a replace_func function pointer rather
365 than void*. Update associated ARC_RELOC_HOWTO define.
367 2020-10-16 Alan Modra <amodra@gmail.com>
369 * elf32-cr16.c: Formatting.
370 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
371 "add or subtract" of offset value. Simplify range checks. Move
372 common code out of "if" branches. Don't refetch insn fields
375 2020-10-16 Alan Modra <amodra@gmail.com>
377 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
378 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
380 2020-10-09 Alan Modra <amodra@gmail.com>
382 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
383 entry offset optimisation.
385 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
388 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
389 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
390 GNU_PROPERTY_X86_ISA_1_V[234].
391 (_bfd_x86_elf_link_setup_gnu_properties): Generate
392 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
394 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
397 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
398 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
400 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
402 * config.bfd: Add powerpc64le-*-freebsd*.
403 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
404 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
406 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
407 (_bfd_target_vector): Add it.
408 * configure: Regenerate.
410 2020-10-05 Kamil Rytarowski <n54@gmx.com>
412 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
414 2020-10-05 Nick Clifton <nickc@redhat.com>
417 * elf.c (_bfd_elf_setup_sections): Do not complain about an
418 sh_link value of zero when the SLF_LINK_ORDER flag is set.
419 (assign_section_numbers): Likewise.
421 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
424 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
425 sections which are linked to another section.
427 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
429 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
431 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
433 * cpu-arm.c: (processors) Add Cortex-X1.
435 2020-09-28 Alan Modra <amodra@gmail.com>
438 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
439 NULL stub_entry->h before calling is_tls_get_addr.
441 2020-09-26 Alan Modra <amodra@gmail.com>
443 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
444 (LD_R0_0R11, ADD_R11_R0_R11): Define.
445 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
447 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
448 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
449 and only emit for has_plt_localentry0. Don't use r2 in the stub.
451 2020-09-24 Alan Modra <amodra@gmail.com>
454 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
455 size_power10_offset rather than calculating from start of stub.
456 Add size for notoc tls_get_addr_opt stub.
457 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
458 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
459 (build_tls_get_addr_stub): Delete.
460 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
461 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
462 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
463 of build_tls_get_addr_stub.
464 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
465 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
466 when padding stub. Size eh_frame for notoc stub too.
467 Correct lr_restore value.
468 (ppc64_elf_relocate_section): Don't skip over first insn of
469 notoc tls_get_addr_opt stub.
471 2020-09-24 Alan Modra <amodra@gmail.com>
474 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
475 (ppc64_elf_edit): Call params->edit.
476 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
478 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
479 (ppc64_elf_tls_setup): Update declaration.
481 2020-09-21 Alan Modra <amodra@gmail.com>
484 * elfxx-riscv.c (howto_table): Correct size and bitsize of
485 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
486 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
487 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
488 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
490 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
493 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
494 relocations in debug sections, change abort to _bfd_error_handler.
496 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
499 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
501 * reloc.c: Include "coff/internal.h".
502 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
504 2020-09-16 Alan Modra <amodra@gmail.com>
506 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
507 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
508 (swap_out_syms): Adjust elf_symbol_from invocation.
510 2020-09-16 Alan Modra <amodra@gmail.com>
513 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
515 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
517 * coff-x86_64.c (howto_table): Display PE relocation names.
519 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
522 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
523 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
525 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
528 * elflink.c (elf_final_link_info): Add local_hash_table.
529 (local_hash_entry): New.
530 (local_hash_newfunc): Likewise.
531 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
533 (bfd_elf_final_link): Initialize and free local_hash_table for
536 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
538 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
539 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
540 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
541 BFD_RELOC_AARCH64_TSTBR14 relocations.
543 2020-09-09 Nick Clifton <nickc@redhat.com>
545 * cofflink.c (coff_link_check_archive_element): Move the check for
546 coff type input to the start of the function.
548 2020-09-09 Alan Modra <amodra@gmail.com>
550 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
551 * libbfd.h: Regenerate.
553 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
554 Kuan-Lin Chen <kuanlinchentw@gmail.com>
556 * bfd-in2.h (bfd_reloc_code_real): Add
557 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
558 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
559 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
560 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
561 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
562 (write_uleb128): New.
563 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
564 * libbfd.c (_bfd_write_unsigned_leb128): New.
565 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
566 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
567 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
569 2020-09-08 Alex Coplan <alex.coplan@arm.com>
571 * archures.c (bfd_mach_aarch64_8R): New.
572 * bfd-in2.h: Regenerate.
573 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
574 (bfd_aarch64_arch_ilp32): Update tail pointer.
576 2020-09-08 Alan Modra <amodra@gmail.com>
580 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
581 Return oldbfd in override when old common should override new
583 (_bfd_elf_add_default_symbol): Adjust to suit.
584 (elf_link_add_object_symbols): Likewise. Pass "override" to
585 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
586 field for --as-needed shared libraries. Revert pr13250 changes.
588 2020-09-08 Nick Clifton <nickc@redhat.com>
590 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
591 unrecognized symbol type in a weak definition.
593 2020-09-04 Alan Modra <amodra@gmail.com>
596 * elfcode.h (elf_object_p): Sanity check section header offset.
597 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
600 2020-09-04 Alan Modra <amodra@gmail.com>
605 * elflink.c (elf_link_add_object_symbols): Do set def_regular
606 and ref_regular for IR symbols. Don't clear dynsym, allowing
607 IR symbols to load --as-needed shared libraries, but prevent
608 IR symbols from becoming dynamic.
610 2020-09-03 Nick Clifton <nickc@redhat.com>
613 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
614 secondary reloc sections with a zero sh_entsize field.
616 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
618 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
619 (riscv_merge_std_ext): Likewise.
620 (riscv_merge_arch_attr_info): Likewise.
621 (riscv_merge_attributes): Likewise and fix comment typos.
623 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
625 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
626 from void to bfd_boolean. Report warnings rather than errors
627 when the ISA versions are mis-matched. Afterwards, remember to
628 update the output ISA versions to the newest ones.
629 (riscv_merge_std_ext): Allow to link objects with different
630 standard ISA versions. Try to add output ISA versions to
631 merged_subsets first.
632 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
633 ISA and non-standard ISA versions.
635 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
637 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
638 error message when the versions of extension are mis-matched.
639 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
642 2020-09-03 Alan Modra <amodra@gmail.com>
644 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
645 on the output bfd objalloc memory.
647 2020-09-02 Alan Modra <amodra@gmail.com>
649 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
650 of constant shifted left.
652 2020-09-02 Alan Modra <amodra@gmail.com>
654 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
655 type for "relocation".
657 2020-09-01 Alan Modra <amodra@gmail.com>
659 * reloc.c (N_ONES): Handle N=0.
660 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
661 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
663 2020-09-01 Alan Modra <amodra@gmail.com>
666 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
667 in descending order of alignment.
669 2020-09-01 Alan Modra <amodra@gmail.com>
672 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
674 2020-08-31 Alan Modra <amodra@gmail.com>
677 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
678 unsigned when using with RISCV_ITYPE.
679 (_bfd_riscv_relax_call): Use an unsigned foff.
681 2020-08-31 Alan Modra <amodra@gmail.com>
685 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
686 (CRINFO_RELVADDR): Make unsigned.
687 (mips_elf_nullify_got_load): Use unsigned constant when shifting
690 2020-08-31 Alan Modra <amodra@gmail.com>
693 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
694 variable and rewrite signed overflow check.
695 * elf32-mep.c: Regenerate.
696 (mep_final_link_relocate): Delete "s".
698 2020-08-31 Alan Modra <amodra@gmail.com>
701 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
702 that might shift values into sign bit.
704 2020-08-31 Alan Modra <amodra@gmail.com>
707 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
708 and similarly for variables dealing with overflow.
710 2020-08-31 Alan Modra <amodra@gmail.com>
713 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
714 without undefined behaviour. Tidy excess casts.
716 2020-08-31 Alan Modra <amodra@gmail.com>
718 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
719 alignment from reloc addend after reloc type R_MN10300_ALIGN is
722 2020-08-30 Alan Modra <amodra@gmail.com>
726 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
727 without undefined behaviour.
729 2020-08-29 Nick Clifton <nickc@redhat.com>
732 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
735 2020-08-29 Alan Modra <amodra@gmail.com>
738 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
739 element when count is zero. bfd_realloc when shrinking.
741 2020-08-28 Alan Modra <amodra@gmail.com>
744 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
747 2020-08-28 Alan Modra <amodra@gmail.com>
750 * ecofflink.c (WRITE): Really don't write zero size chunks.
752 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
755 * linker.c (bfd_generic_define_common_symbol): Force the alignment
756 to 1 if the section has now alignment requirement.
758 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
760 * elf32-csky.c (csky_archs): Fix arch names.
761 (csky_find_arch_with_name): New.
762 (elf32_csky_merge_attributes): New.
763 (csky_elf_merge_private_bfd_data): Add process of merge
765 (elf32_csky_obj_attrs_arg_type): New.
766 (elf32_csky_obj_attrs_handle_unknown): New.
767 (elf_backend_obj_attrs_vendor): Define.
768 (elf_backend_obj_attrs_section): Define.
769 (elf_backend_obj_attrs_arg_type): Define.
770 (elf_backend_obj_attrs_section_type): Define.
772 2020-08-28 Nick Clifton <nickc@redhat.com>
775 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
776 for undefined symbols which will not generate extra warning
777 messages about truncated relocs.
779 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
781 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
782 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
783 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
784 unresolved reloc checks.
786 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
789 * som.c (som_bfd_copy_private_section_data): Issue error when a
790 subspace is specified without its containing space.
792 2020-08-27 Alan Modra <amodra@gmail.com>
795 * elflink.c: Include limits.h.
796 (CHAR_BIT): Provide fallback define.
797 (set_symbol_value): Correct complex reloc comment.
798 (undefined_reference): Set bfd_error.
799 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
801 (eval_symbol): Limit shifts. Force unsigned for left shift.
802 Catch divide by zero.
803 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
804 * configure: Regenerate.
805 * config.in: Regenerate.
807 2020-08-27 Alan Modra <amodra@gmail.com>
810 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
812 2020-08-27 Alan Modra <amodra@gmail.com>
814 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
815 on sym_sec not being output.
817 2020-08-27 Alan Modra <amodra@gmail.com>
820 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
822 2020-08-26 Nick Clifton <nickc@redhat.com>
825 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
827 (avr_elf32_load_records_from_section): Use bfd_get_16 and
828 bfd_get_32 to load values from potentially unaligned pointers.
831 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
832 ignore local symbols.
833 (elf64_alpha_relax_got_load): Do not check for local dynamic
835 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
837 (INSN_A) Cast the A parameter to unsigned.
838 (INSN_AB): Define in terms of INSN_A.
839 (INSN_ABC): Likewise.
840 (INSN_ABO): Likewise.
844 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
845 unsigned long constant when creating a mask to test for alignment
848 2020-08-26 Alan Modra <amodra@gmail.com>
851 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
853 2020-08-26 Alan Modra <amodra@gmail.com>
856 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
857 when section is empty.
859 2020-08-26 Alan Modra <amodra@gmail.com>
862 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
865 2020-08-26 Alan Modra <amodra@gmail.com>
873 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
874 (ppc64_elf_tls_setup): Likewise.
875 (branch_reloc_hash_match): Likewise.
876 (build_plt_stub): Likewise.
877 (ppc64_elf_relocate_section): Likewise.
879 2020-08-26 Alan Modra <amodra@gmail.com>
882 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
884 2020-08-26 Alan Modra <amodra@gmail.com>
887 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
888 sstubs->contents != NULL.
890 2020-08-26 Alan Modra <amodra@gmail.com>
893 * som.c (som_prep_for_fixups): Return early when no symbols.
895 2020-08-26 Alan Modra <amodra@gmail.com>
898 * ecofflink.c (WRITE): Don't write size 0 chunks.
900 2020-08-26 Alan Modra <amodra@gmail.com>
902 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
904 2020-08-26 Alan Modra <amodra@gmail.com>
907 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
909 2020-08-26 David Faust <david.faust@oracle.com>
911 * archures.c (bfd_mach_xbpf): Define.
912 * bfd-in2.h: Regenerate.
913 * cpu-bpf.c (bfd_xbpf_arch) New.
914 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
916 2020-08-26 Alan Modra <amodra@gmail.com>
918 * archures.c (bfd_mach_ck860): Define.
920 2020-08-25 Mark Wielaard <mark@klomp.org>
922 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
923 and dwarf_rnglists_size fields.
924 (dwarf_debug_sections): Add debug_rnglists.
925 (dwarf_debug_section_enum): Likewise.
926 (read_debug_rnglists): New function.
927 (read_rangelist): New function to call either read_ranges or
928 read_rnglists. Rename original function to...
929 (read_ranges): ...this.
930 (read_rnglists): New function.
932 2020-08-25 Alan Modra <amodra@gmail.com>
935 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
936 is_elf_hash_table before accessing elf fields.
938 2020-08-25 Alan Modra <amodra@gmail.com>
941 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
944 2020-08-25 Alan Modra <amodra@gmail.com>
947 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
948 before accessing elf fields.
950 2020-08-25 Alan Modra <amodra@gmail.com>
953 * som.c (som_compute_checksum): XOR 32-bit words in header,
954 not unsigned long sized words.
956 2020-08-25 Alan Modra <amodra@gmail.com>
959 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
960 amount copied for elf_segment_map defined with one element
963 2020-08-25 Alan Modra <amodra@gmail.com>
966 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
967 bfd_get_x size function to read addends out of fields. Apply
968 rightshift adjustment too. Don't apply the now unnecessary
969 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
970 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
971 Correct R_ARM_THM_JUMP6 addend.
973 2020-08-25 Alan Modra <amodra@gmail.com>
976 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
977 before start of section.
979 2020-08-25 Alan Modra <amodra@gmail.com>
981 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
982 before accessing elf_hash_table_id.
983 * elf32-arc.c (elf_arc_hash_table): Likewise.
984 * elf32-arm.c (elf32_arm_hash_table): Likewise.
985 * elf32-avr.c (avr_link_hash_table): Likewise.
986 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
987 * elf32-cris.c (elf_cris_hash_table): Likewise.
988 * elf32-csky.c (csky_elf_hash_table): Likewise.
989 * elf32-frv.c (frvfdpic_hash_table): Likewise.
990 * elf32-hppa.c (hppa_link_hash_table): Likewise.
991 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
992 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
993 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
994 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
995 * elf32-metag.c (metag_link_hash_table): Likewise.
996 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
997 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
998 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
999 * elf32-s390.c (elf_s390_hash_table): Likewise.
1000 * elf32-sh.c (sh_elf_hash_table): Likewise.
1001 * elf32-spu.c (spu_hash_table): Likewise.
1002 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1003 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1004 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1005 * elf64-hppa.c (hppa_link_hash_table): Likewise.
1006 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1007 * elf64-s390.c (elf_s390_hash_table): Likewise.
1008 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1009 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1010 * elfxx-mips.c (mips_elf_hash_table): Likewise.
1011 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1012 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1014 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
1016 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1017 int. Use '%u' format with _bfd_error_handler to render it.
1019 2020-08-25 Alan Modra <amodra@gmail.com>
1022 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1023 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1025 2020-08-25 Alan Modra <amodra@gmail.com>
1028 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1029 accessing elf_hash_table_id.
1031 2020-08-25 Alan Modra <amodra@gmail.com>
1034 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1035 accessing elf_hash_table_id.
1037 2020-08-24 Mark Wielaard <mark@klomp.org>
1039 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1040 (read_formatted_entries): Likewise. And skip zero entry.
1042 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1044 * bfd-in2.h (bfd_mach_ck860): New.
1045 * cpu-csky.c (arch_info_struct): Add item for CK860.
1047 2020-08-24 Alan Modra <amodra@gmail.com>
1049 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1050 high part tprel16 relocs.
1051 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1052 Clear do_tls_opt on odd instructions.
1053 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1054 Don't sanity check them here.
1055 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1056 high part tprel16 relocs.
1057 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1058 Clear do_tls_opt on odd instructions.
1059 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1061 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1064 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1065 * configure: Regenerate.
1067 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1070 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1071 versioned symbols, which are defined in shared objects, in
1072 symbol string table.
1074 2020-08-21 Nick Clifton <nickc@redhat.com>
1076 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1077 the data map if there are entries in it.
1078 (_bfd_aarch64_erratum_843419_scan): Likewise.
1080 2020-08-21 Jan Beulich <jbeulich@suse.com>
1082 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1083 last byte of debug dir, not first.
1085 2020-08-20 Nick Clifton <nickc@redhat.com>
1088 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1089 field in the ELF header of the compressed sections.
1091 2020-08-20 Nick Clifton <nickc@redhat.com>
1094 * elf-bfd.h (struct bfd_elf_section_data): Add
1095 has_secondary_relocs field.
1096 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1097 has_secondary_relocs field for sections which have associated
1099 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1100 on sections which have associated secondary relocs.
1102 2020-08-15 Alan Modra <amodra@gmail.com>
1104 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1105 small common section.
1106 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1107 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1108 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1109 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1110 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1111 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1112 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1113 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1114 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1115 (v850_elf_add_symbol_hook): Likewise.
1116 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1117 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1118 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1119 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1121 2020-08-15 Alan Modra <amodra@gmail.com>
1124 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1126 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1127 on small common section.
1128 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1129 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1130 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1131 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1132 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1133 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1135 2020-08-14 Alan Modra <amodra@gmail.com>
1137 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1138 rather than another copy of primes. Increase maximum default
1141 2020-08-13 Alan Modra <amodra@gmail.com>
1143 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1145 2020-08-13 Alan Modra <amodra@gmail.com>
1147 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1148 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1149 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1150 optimization when --no-pcrel-optimize.
1152 2020-08-13 Alan Modra <amodra@gmail.com>
1155 * bfd.c (struct bfd): Add read_only.
1156 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1157 Set read_only on warning.
1158 (elf_object_p): Sanity check program header alignment. Set
1159 read_only on warning.
1160 * bfd-in2.h: Regenerate.
1162 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1164 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1165 win32pstatus note type to avoid signedness comparison warning.
1167 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1169 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1170 win32pstatus notes, and return TRUE so we continue rather than
1171 stopping as if it was an error.
1173 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1175 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1177 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1179 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1180 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1181 appropriate size constraint for each win32pstatus note type.
1183 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1185 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1186 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1189 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1191 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1192 (elfcore_grok_win32pstatus): Use.
1194 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1196 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1197 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1198 offsets used to read NOTE_INFO_PROCESS.
1200 2020-08-12 Nick Clifton <nickc@redhat.com>
1202 * po/ru.po: Updated Russian translation.
1203 * po/sr.po: Updated Serbian translation.
1205 2020-08-07 David Faust <david.faust@oracle.com>
1207 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1208 DISP16 and DISP32 relocations.
1210 2020-08-05 David Faust <david.faust@oracle.com>
1212 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1213 (bpf_elf_howto_table): Use it here.
1214 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1215 instruction and data relocations.
1217 2020-08-03 Alan Modra <amodra@gmail.com>
1219 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1220 before accessing vms_idx or vms_elfidx.
1222 2020-08-03 Alan Modra <amodra@gmail.com>
1225 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1226 size against file size. Correct LONG_MAX limit check.
1227 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1228 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1229 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1230 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1231 bfd_malloc_and_get_section.
1233 2020-07-31 Alan Modra <amodra@gmail.com>
1236 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1237 IR symbols to become dynamic.
1238 (elf_link_add_object_symbols): Don't exclude IR symbols when
1239 deciding whether an as-needed shared library is needed.
1241 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1244 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1246 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1248 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1250 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1251 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1252 Don't define _STRUCTURED_PROC.
1253 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1254 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1255 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1256 * configure, config.in: Regenerate.
1257 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1258 * Makefile.in, doc/Makefile.in: Regenerate.
1260 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1262 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1263 (elf_link_hash_table): Add sym_cache.
1264 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1265 (elf32_arm_check_relocs): Updated.
1266 (elf32_arm_size_dynamic_sections): Likewise.
1267 * elf32-bfin.c (bfin_link_hash_table): Removed.
1268 (bfin_link_hash_newfunc): Updated.
1269 (bfin_hash_table): Removed.
1270 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1271 (csky_elf_check_relocs): Updated.
1272 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1273 (elf32_hppa_check_relocs): Updated.
1274 * elf32-i386.c (elf_i386_tls_transition): Updated.
1275 (elf_i386_convert_load_reloc): Likewise.
1276 (elf_i386_check_relocs): Likewise.
1277 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1278 (m32r_elf_hash_table): Updated.
1279 (m32r_elf_link_hash_table_create): Likewise.
1280 (m32r_elf_create_dynamic_sections): Likewise.
1281 (m32r_elf_adjust_dynamic_symbol): Likewise.
1282 (allocate_dynrelocs): Likewise.
1283 (m32r_elf_size_dynamic_sections): Likewise.
1284 (m32r_elf_relocate_section): Likewise.
1285 (m32r_elf_finish_dynamic_symbol): Likewise.
1286 (m32r_elf_check_relocs): Likewise.
1287 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1289 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1290 (elf_m68k_check_relocs): Updated.
1291 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1292 (elf_metag_check_relocs): Updated.
1293 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1294 (microblaze_elf_check_relocs): Updated.
1295 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1296 (nds32_elf_create_dynamic_sections): Likewise.
1297 (nds32_elf_adjust_dynamic_symbol): Likewise.
1298 (nds32_elf_check_relocs): Likewise.
1299 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1300 srelbss and aym_cache.
1301 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1302 (nios2_elf32_check_relocs): Updated.
1303 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1304 (or1k_elf_check_relocs): Updated.
1305 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1306 (ppc_elf_check_relocs): Updated.
1307 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1308 (elf_s390_check_relocs): Updated.
1309 (elf_s390_finish_dynamic_sections): Likewise.
1310 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1312 (sh_elf_create_dynamic_sections): Updated.
1313 (sh_elf_adjust_dynamic_symbol): Likewise.
1314 (sh_elf_size_dynamic_sections): Likewise.
1315 (sh_elf_check_relocs): Likewise.
1316 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1317 (elf32_tic6x_check_relocs): Updated.
1318 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1319 (tilepro_elf_hash_table): Updated.
1320 (tilepro_elf_link_hash_table_create): Likewise.
1321 (tilepro_elf_check_relocs): Likewise.
1322 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1323 (allocate_dynrelocs): Likewise.
1324 (tilepro_elf_size_dynamic_sections): Likewise.
1325 (tilepro_elf_relocate_section): Likewise.
1326 (tilepro_elf_finish_dynamic_symbol): Likewise.
1327 (tilepro_finish_dyn): Likewise.
1328 (tilepro_elf_finish_dynamic_sections): Likewise.
1329 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1330 (ppc64_elf_before_check_relocs): Updated.
1331 (ppc64_elf_check_relocs): Likewise.
1332 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1333 (elf_s390_check_relocs): Updated.
1334 (elf_s390_relocate_section): Likewise.
1335 (elf_s390_finish_dynamic_sections): Likewise.
1336 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1337 (elf_x86_64_check_relocs): Likewise.
1338 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1340 (elfNN_aarch64_check_relocs): Updated.
1341 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1342 (riscv_elf_check_relocs): Updated.
1343 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1344 (mips_elf_resolve_got_page_ref): Updated.
1345 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1346 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1348 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1349 (tilegx_elf_check_relocs): Updated.
1350 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1352 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1354 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1356 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1357 return TRUE if making ET_REL output.
1359 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1361 * elf-bfd.h (elf_backend_data): Add
1362 `elf_backend_elfsym_local_is_section' member.
1363 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1365 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1366 * elflink.c (bfd_elf_final_link): Use it to determine whether
1367 set the `.symtab' section's `sh_info' value to the index of the
1368 first non-local or non-section symbol.
1369 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1371 (elf_backend_elfsym_local_is_section): New macro.
1372 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1374 (elf_backend_elfsym_local_is_section): New macro.
1376 2020-07-29 Alan Modra <amodra@gmail.com>
1378 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1379 defined in excluded sections.
1381 2020-07-28 Alan Modra <amodra@gmail.com>
1383 * elf.c (assign_section_numbers): Comment. Don't segfault on
1384 discarded sections when setting linked-to section for generic
1386 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1388 2020-07-27 Alan Modra <amodra@gmail.com>
1390 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1391 similar as absolute.
1392 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1395 2020-07-24 Nick Clifton <nickc@redhat.com>
1397 * config.bfd: Move xc16x target to the obsolete list.
1399 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1401 * binary.c (binary_get_section_contents): Seek using offset
1402 from section's file position.
1404 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1406 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1408 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1411 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1412 type for the first function argument. Rename pointers to reflect
1413 that they have distinct types.
1415 2020-07-20 Alan Modra <amodra@gmail.com>
1417 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1419 2020-07-19 Alan Modra <amodra@gmail.com>
1421 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1422 (select_alt_stub): New function.
1423 (ppc_get_stub_entry): Use it here.
1424 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1426 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1427 merge notoc stubs with other varieties when power10_stubs is "auto".
1428 Instead dup the stub hash table entry.
1429 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1430 tests of power10_stubs.
1432 2020-07-15 Alan Modra <amodra@gmail.com>
1435 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1437 2020-07-15 Nick Clifton <nickc@redhat.com>
1440 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1441 check for aux entries that overflow the buufer.
1443 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1445 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1446 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1448 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1449 Alan Modra <amodra@gmail.com>
1452 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1453 objects both before and after normal object files.
1454 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1456 2020-07-10 Alan Modra <amodra@gmail.com>
1458 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1459 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1461 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1462 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1463 uses of power10_stubs.
1465 2020-07-09 Alan Modra <amodra@gmail.com>
1467 * coff-ppc.c: Delete.
1469 * pei-ppc.c: Delete.
1470 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1471 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1473 (coff_write_object_contents): Remove PPC_PE code.
1474 * config.bfd: Move powerpcle-pe to removed targets.
1475 * configure.ac: Remove powerpc PE entries.
1476 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1477 (ppc_process_before_allocation): Delete.
1478 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1479 * targets.c: Remove powerpc PE vectors.
1480 * po/SRC-POTFILES.in: Regenerate.
1481 * libcoff.h: Regenerate.
1482 * Makefile.in: Regenerate.
1483 * configure: Regenerate.
1485 2020-07-09 Nick Clifton <nickc@redhat.com>
1487 * po/fr.po: Updated French translation.
1489 2020-07-07 Alan Modra <amodra@gmail.com>
1491 * xcofflink.c (xcoff_mark): Don't mark const sections.
1492 (bfd_xcoff_record_link_assignment): Add FIXME.
1493 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1494 sections being discarded by linker script.
1496 2020-07-07 Alan Modra <amodra@gmail.com>
1498 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1499 time, uid, gid and mode for deterministic archive.
1500 (xcoff_write_archive_contents_big): Likewise.
1502 2020-07-07 Alan Modra <amodra@gmail.com>
1504 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1507 2020-07-06 Nick Clifton <nickc@redhat.com>
1509 * po/pt.po: Updated Portuguese translation.
1510 * po/uk.po: Updated Ukranian translation.
1512 2020-07-04 Nick Clifton <nickc@redhat.com>
1514 * version.m4: Set version to 2.35.50.
1515 * configure: Regenerate.
1516 * po/bbfd.pot: Regenerate.
1518 2020-07-04 Nick Clifton <nickc@redhat.com>
1520 Binutils 2.35 branch created.
1522 2020-07-01 Alan Modra <amodra@gmail.com>
1525 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1526 raw syment index before dereferencing.
1528 2020-07-01 Alan Modra <amodra@gmail.com>
1530 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1532 2020-07-01 Alan Modra <amodra@gmail.com>
1534 * config.bfd: Obsolete xc16x.
1536 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1538 * archures.c (bfd_mach_i386_nacl): Removed.
1539 (bfd_mach_i386_i386_nacl): Likewise.
1540 (bfd_mach_x86_64_nacl): Likewise.
1541 (bfd_mach_x64_32_nacl): Likewise.
1542 * config.bfd: Remove *-*-nacl* targets.
1543 * configure.ac: Remove x86 NaCl target vectors.
1544 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1545 (bfd_x64_32_nacl_arch): Likewise.
1546 (bfd_x86_64_nacl_arch): Likewise.
1547 (bfd_i386_nacl_arch): Likewise.
1548 (bfd_x64_32_arch_intel_syntax): Updated.
1549 * elf32-i386.c: Don't include "elf-nacl.h".
1550 (elf_i386_nacl_plt): Removed.
1551 (elf_i386_nacl_plt0_entry): Likewise.
1552 (elf_i386_nacl_plt_entry): Likewise.
1553 (elf_i386_nacl_pic_plt0_entry): Likewise.
1554 (elf_i386_nacl_pic_plt_entry): Likewise.
1555 (elf_i386_nacl_eh_frame_plt): Likewise.
1556 (elf_i386_nacl_plt): Likewise.
1557 (elf32_i386_nacl_elf_object_p): Likewise.
1558 (elf_i386_get_synthetic_symtab): Updated.
1559 (elf_i386_link_setup_gnu_properties): Likewise.
1560 * elf64-x86-64.c: Don't include "elf-nacl.h".
1561 (elf_x86_64_nacl_plt): Removed.
1562 (elf64_x86_64_nacl_elf_object_p): Likewise.
1563 (elf_x86_64_nacl_plt0_entry): Likewise.
1564 (elf_x86_64_nacl_plt_entry): Likewise.
1565 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1566 (elf_x86_64_nacl_plt): Likewise.
1567 (elf32_x86_64_nacl_elf_object_p): Likewise.
1568 (elf_x86_64_get_synthetic_symtab): Updated.
1569 (elf_x86_64_link_setup_gnu_properties): Likewise.
1570 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1571 * targets.c: Remove x86 NaCl target vectors.
1572 * bfd-in2.h: Regenerated.
1573 * configure: Likewise.
1575 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1578 _bfd_elf_add_dynamic_tags.
1580 2020-06-29 Alan Modra <amodra@gmail.com>
1582 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1583 return value of bfd_bread. Don't read more than requested length.
1584 Sanity check length. Properly terminate file name.
1586 2020-06-29 Alan Modra <amodra@gmail.com>
1588 * arc-got.h: Use C style comments.
1589 * coff-z80.c: Likewise.
1590 * elf32-csky.c: Likewise.
1591 * peXXigen.c: Likewise.
1592 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1595 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1597 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1598 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1600 2020-06-26 Alan Modra <amodra@gmail.com>
1602 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1603 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1604 (riscv_get_priv_spec_name): Move to..
1605 * cpu-riscv.c: ..here.
1606 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1607 Use %u to print unsigned numbers.
1609 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1611 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1612 default architecture.
1614 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1617 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1618 _bfd_elf_add_dynamic_tags.
1620 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1624 _bfd_elf_add_dynamic_tags.
1626 2020-06-24 Alan Modra <amodra@gmail.com>
1628 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1629 shifts without undefined behaviour.
1631 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1633 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1635 (_bfd_elf_add_dynamic_tags): New.
1636 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1637 _bfd_elf_add_dynamic_tags.
1638 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1639 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1640 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1641 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1642 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1643 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1644 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1645 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1647 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1648 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1649 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1650 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1651 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1652 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1653 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1654 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1655 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1657 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1658 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1659 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1660 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1661 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1662 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1664 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1665 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1666 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1667 dt_reloc_sz and dt_reloc_ent.
1668 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1669 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1671 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1672 etab.dt_pltgot_required.
1673 (elf32_hppa_size_dynamic_sections): Call
1674 _bfd_elf_add_dynamic_tags.
1675 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1676 etab.dt_pltgot_required.
1677 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1678 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1679 root.dt_pltgot_required for FDPIC output.
1680 (sh_elf_size_dynamic_sections): Call
1681 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1682 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1683 elf.dt_pltgot_required.
1684 (elf_xtensa_size_dynamic_sections): Call
1685 _bfd_elf_add_dynamic_tags.
1686 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1687 root.dt_pltgot_required.
1688 (elf64_hppa_size_dynamic_sections): Call
1689 _bfd_elf_add_dynamic_tags.
1690 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1691 root.dt_pltgot_required.
1692 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1693 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1694 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1696 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1698 * mach-o.c: Support the new load commands by reading a linkedit
1699 data command for them.
1701 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1703 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1704 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1705 (riscv_get_priv_spec_class): Likewise.
1706 (riscv_get_priv_spec_name): Likewise.
1707 (riscv_get_priv_spec_class_from_numbers): New function, convert
1708 the version numbers into string, then call riscv_get_priv_spec_class
1709 to get the priv spec class.
1710 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1711 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1712 (riscv_get_priv_spec_name): Likewise.
1713 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1714 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1715 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1716 of input and output objects form their priv spec attributes by
1717 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1718 errors when linking objects with differnet priv spec versions. We do
1719 know v1.9.1 may have conflicts to other versions, so report the
1720 warning, too. After that, update the output priv spec version to the
1723 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1725 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1726 priv attributes, we will check the conflicts for all of them (major,
1727 minor and revision), and then set the priv_attrs_merged to TRUE to
1728 indicate that we have handled all of the priv attributes. Remove
1729 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1731 2020-06-21 Alan Modra <amodra@gmail.com>
1734 * configure.ac: Disable plugins by default for some targets.
1735 * plugin.c: Comment typo fix.
1736 * configure: Regenerate.
1738 2020-06-19 Nick Clifton <nickc@redhat.com>
1740 * plugin.c (try_load_plugin): Suppress the error message about
1741 being unable to open a plugin if creating a list of viable
1744 2020-06-16 Alan Modra <amodra@gmail.com>
1746 * aout-tic30.c: Delete file.
1747 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1748 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1749 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1750 (xc16x-*-elf): Sort properly.
1751 * configure.ac: Remove tic30_aout_vec.
1752 * targets.c: Likewise.
1753 * Makefile.in: Regenerate.
1754 * configure: Regenerate.
1755 * po/SRC-POTFILES.in: Regenerate.
1757 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1759 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1760 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1761 (elf32xtensa_abi): New global variable.
1762 (xtensa_abi_choice): New function.
1763 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1764 XSHAL_ABI to select PLT code.
1766 2020-06-15 Roland McGrath <mcgrathr@google.com>
1768 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1769 field of bfd_link_info.
1771 2020-06-15 Alan Modra <amodra@gmail.com>
1773 * config.bfd: Obsolete powerpcle-*-pe targets.
1775 2020-06-15 Alan Modra <amodra@gmail.com>
1778 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1779 symbols that were defined in discarded sections.
1780 * cofflink.c (coff_link_check_archive_element): Likewise.
1781 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1783 (_bfd_coff_write_global_sym): Don't emit such symbols.
1784 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1785 libcoff.h: Regenerate.
1787 2020-06-11 Alan Modra <amodra@gmail.com>
1790 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1792 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1794 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1795 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1796 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1799 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1802 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1803 Clear verinfo.verdef.
1805 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1808 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1809 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1810 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1812 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1813 Set ifunc_resolvers if there are FUNC resolvers.
1814 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1815 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1816 with elf.ifunc_resolvers.
1817 (write_plt_relocs_for_local_syms): Likewise.
1818 (ppc64_elf_relocate_section): Likewise.
1819 (ppc64_elf_finish_dynamic_sections): Likewise.
1820 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1822 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1823 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1824 instead of readonly_dynrelocs_against_ifunc.
1825 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1826 readonly_dynrelocs_against_ifunc.
1828 2020-06-09 Alan Modra <amodra@gmail.com>
1830 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1831 maybe_local_ifunc_resolver field.
1832 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1833 cases where maybe_local_ifunc_resolver was set.
1834 (ppc64_elf_relocate_section): Likewise.
1835 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1838 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1842 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1844 (elf32_arm_size_dynamic_sections): Updated. Clear
1845 root.tlsdesc_plt for DF_BIND_NOW.
1846 (elf32_arm_finish_dynamic_sections): Updated.
1847 (elf32_arm_output_arch_local_syms): Likewise.
1848 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1849 Clear root.tlsdesc_plt for DF_BIND_NOW.
1850 (nds32_elf_finish_dynamic_sections): Updated.
1851 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1852 dt_tlsdesc_plt and dt_tlsdesc_got.
1853 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1854 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1855 tlsdesc_plt and dt_tlsdesc_got.
1856 (elfNN_aarch64_allocate_dynrelocs): Updated.
1857 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1858 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1859 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1861 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1862 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1863 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1864 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1867 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-tic6x.c (elf32_bed): Defined the default to
1872 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1874 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1876 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1877 root.splt/root.srelplt.
1878 (elf64_hppa_create_dynamic_sections): Likewise.
1879 (elf64_hppa_size_dynamic_sections): Likewise.
1880 (elf64_hppa_finish_dynamic_symbol): Likewise.
1881 (elf_hppa_final_link): Likewise.
1882 (elf_hppa_final_link_relocate): Likewise.
1884 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1886 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1887 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1890 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1892 * elf-bfd.h (elf_target_os): New.
1893 (elf_link_hash_table): Add target_os.
1894 (elf_backend_data): Add target_os.
1895 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1896 symbian_p and nacl_p.
1897 (create_got_section): Updated.
1898 (elf32_arm_create_dynamic_sections): Likewise.
1899 (arm_type_of_stub): Likewise.
1900 (elf32_arm_create_or_find_stub_sec): Likewise.
1901 (elf32_arm_allocate_plt_entry): Likewise.
1902 (elf32_arm_populate_plt_entry): Likewise.
1903 (elf32_arm_final_link_relocate): Likewise.
1904 (elf32_arm_check_relocs): Likewise.
1905 (allocate_dynrelocs_for_symbol): Likewise.
1906 (elf32_arm_finish_dynamic_symbol): Likewise.
1907 (elf32_arm_finish_dynamic_sections): Likewise.
1908 (elf32_arm_output_plt_map_1): Likewise.
1909 (elf32_arm_output_arch_local_syms): Likewise.
1910 (elf32_arm_add_symbol_hook): Likewise.
1911 (elf32_arm_nacl_link_hash_table_create): Likewise.
1912 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1913 (elf32_arm_symbian_link_hash_table_create): Likewise.
1914 (ELF_TARGET_OS): New.
1915 * elf32-i386.c (elf_i386_arch_bed): Removed.
1916 (elf_backend_arch_data): Likewise.
1917 (elf_i386_solaris_arch_bed): Likewise.
1918 (elf_i386_nacl_arch_bed): Likewise.
1919 (elf_i386_vxworks_arch_bed): Likewise.
1920 (elf_i386_relocate_section): Updated.
1921 (elf_i386_finish_dynamic_sections): Likewise.
1922 (elf_i386_get_synthetic_symtab): Likewise.
1923 (elf_i386_link_setup_gnu_properties): Likewise.
1924 (ELF_TARGET_OS): New.
1925 * elf32-mips.c (ELF_TARGET_OS): New.
1926 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1927 (ppc_elf_create_got): Updated.
1928 (ppc_elf_create_dynamic_sections): Likewise.
1929 (ppc_elf_check_relocs): Likewise.
1930 (ppc_elf_adjust_dynamic_symbol): Likewise.
1931 (ppc_elf_size_dynamic_sections): Likewise.
1932 (ppc_elf_relocate_section): Likewise.
1933 (ppc_elf_finish_dynamic_sections): Likewise.
1934 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1935 (ELF_TARGET_OS): New.
1936 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1937 (sh_elf_link_hash_table_create): Updated.
1938 (sh_elf_create_dynamic_sections): Likewise.
1939 (allocate_dynrelocs): Likewise.
1940 (sh_elf_size_dynamic_sections): Likewise.
1941 (sh_elf_relocate_section): Likewise.
1942 (sh_elf_finish_dynamic_symbol): Likewise.
1943 (sh_elf_finish_dynamic_sections): Likewise.
1944 (ELF_TARGET_OS): New.
1945 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1947 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1948 (ELF_TARGET_OS): New.
1949 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1950 (elf_x86_64_solaris_arch_bed): Likewise.
1951 (elf_x86_64_nacl_arch_bed): Likewise.
1952 (elf_x86_64_finish_dynamic_sections): Updated.
1953 (elf_x86_64_get_synthetic_symtab): Likewise.
1954 (elf_x86_64_link_setup_gnu_properties): Likewise.
1955 (ELF_TARGET_OS): New.
1956 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1958 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1959 (MIPS_ELF_REL_DYN_NAME): Updated.
1960 (ELF_MIPS_GP_OFFSET): Likewise.
1961 (mips_elf_create_local_got_entry): Likewise.
1962 (mips_elf_allocate_dynamic_relocations): Likewise.
1963 (mips_elf_count_got_symbols): Likewise.
1964 (is_gott_symbol): Likewise.
1965 (mips_elf_calculate_relocation): Likewise.
1966 (mips_elf_create_dynamic_relocation): Likewise.
1967 (_bfd_mips_elf_check_relocs): Likewise.
1968 (allocate_dynrelocs): Likewise.
1969 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1970 (mips_elf_lay_out_got): Likewise.
1971 (mips_elf_set_plt_sym_value): Likewise.
1972 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1973 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1974 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1975 (_bfd_mips_elf_final_link): Likewise.
1976 (_bfd_mips_init_file_header): Likewise.
1977 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1979 (allocate_dynrelocs): Likewise.
1980 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1981 (_bfd_sparc_elf_relocate_section): Likewise.
1982 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1983 (sparc_finish_dyn): Likewise.
1984 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1985 * elfxx-target.h (ELF_TARGET_OS): New.
1986 (elfNN_bed): Add ELF_TARGET_OS.
1987 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1988 (_bfd_x86_elf_link_hash_table_create): Likewise.
1989 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1990 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1991 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1992 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1993 * elfxx-x86.h (elf_x86_target_os): Removed.
1994 (elf_x86_backend_data): Likewise.
1995 (get_elf_x86_backend_data): Likewise.
1996 (elf_x86_link_hash_table): Remove target_os.
1998 2020-06-06 Alan Modra <amodra@gmail.com>
2001 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2002 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2003 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2004 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2005 * elf64-ppc.c: Update throughout for reloc renaming.
2006 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2007 * libbfd.h: Regenerate.
2008 * bfd-in2.h: Regenerate.
2010 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
2013 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2016 2020-06-05 Nick Clifton <nickc@redhat.com>
2018 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2021 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
2023 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2024 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2025 whether the object can be linked according to it's priv
2026 attributes. The object without any priv spec attributes can
2027 be linked with others. If the first input object doesn't contain
2028 any priv attributes, then we need to copy the setting from the
2029 next input one. Also report more detailed error messages to user.
2031 2020-06-04 Stephen Casner <casner@acm.org>
2033 Extend pdp11-aout symbol table format to accommodate .stab
2034 symbols and implement correct handling of them.
2036 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2037 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2038 normal vs. .stab symbol table type values, replacing N_STAB mask.
2039 (translate_from_native_sym_flags): Determine correct section for
2040 different .stab types.
2041 (translate_to_native_sym_flags): Leave .stab types intact.
2042 (translate_symbol_table): Error if symbol indicates overlay;
2043 store desc field from .stab symbols.
2044 (write_syms): Output desc field with symbol.
2045 (aout_link_check_ar_symbols): Skip .stab symbols.
2046 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2047 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2048 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2049 correctly distinguish .stab symbols and select calculate their
2050 section and value; and copy desc and ovly fields from input symbol
2053 2020-06-04 Stephen Casner <casner@acm.org>
2055 * aoutx.h (translate_symbol_table): Comment had external and
2057 * pdp11.c (translate_symbol_table): Likewise.
2059 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2061 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2062 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2063 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2065 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2068 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2069 in debug section against symbol defined in shared library to 0.
2070 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2071 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2072 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2073 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2074 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2075 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2076 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2077 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2078 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2079 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2080 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2081 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2082 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2083 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2085 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2086 there is non-GOT reference.
2087 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2088 non-alloced sections.
2090 2020-06-03 Stephen Casner <casner@acm.org>
2092 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2094 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2096 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2097 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2098 other size that doesn't qcover the header word.
2099 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2100 string table, and zero it.
2101 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2102 message and set bfd_error on finding an invalid name string offset.
2103 (add_to_stringtab): INLINE -> inline
2104 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2106 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2107 any relocs that could not be recognised.
2108 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2109 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2110 name exists and is long enough, before attempting to see if it is
2112 c3864421222 - Correct case for N_SO being the last symbol.
2113 50455f1ab29 PR 20891 - Handle the case where the main file name
2114 and the directory name are both empty.
2115 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2116 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2117 range string table offsets.
2118 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2119 illegal string offset.
2120 (aout_link_includes_newfunc): Add comment.
2121 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2122 on unexpected relocation type rather than ASSERT.
2124 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2127 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2128 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2130 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2134 non-alloced sections.
2136 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2139 dynamic relocations for non SEC_ALLOC sections.
2141 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2143 * aout64.c (BMAGIC, QMAGIC): Do not define.
2144 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2145 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2146 to check the file format.
2147 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2148 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2149 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2151 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2153 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2154 relocations for non SEC_ALLOC sections.
2156 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2158 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2159 * elf32-arm.c (maybe_set_textrel): Removed.
2160 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2161 with _bfd_elf_maybe_set_textrel.
2162 * elf32-csky.c (maybe_set_textrel): Removed.
2163 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2164 with _bfd_elf_maybe_set_textrel.
2165 * elf32-hppa.c (maybe_set_textrel): Removed.
2166 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2167 with _bfd_elf_maybe_set_textrel.
2168 * elf32-lm32.c (maybe_set_textrel): Removed.
2169 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2170 with _bfd_elf_maybe_set_textrel.
2171 * elf32-m32r.c (maybe_set_textrel): Removed.
2172 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2173 with _bfd_elf_maybe_set_textrel.
2174 * elf32-metag.c (maybe_set_textrel): Removed.
2175 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2176 with _bfd_elf_maybe_set_textrel.
2177 * elf32-nds32.c (maybe_set_textrel): Removed.
2178 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2179 with _bfd_elf_maybe_set_textrel.
2180 * elf32-or1k.c (maybe_set_textrel): Removed.
2181 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2182 with _bfd_elf_maybe_set_textrel.
2183 * elf32-ppc.c (maybe_set_textrel): Removed.
2184 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2185 with _bfd_elf_maybe_set_textrel.
2186 * elf32-s390.c (maybe_set_textrel): Removed.
2187 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2188 with _bfd_elf_maybe_set_textrel.
2189 * elf32-sh.c (maybe_set_textrel): Removed.
2190 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2191 with _bfd_elf_maybe_set_textrel.
2192 * elf32-tic6x.c (maybe_set_textrel): Removed.
2193 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2194 with _bfd_elf_maybe_set_textrel.
2195 * elf32-tilepro.c (maybe_set_textrel): Removed.
2196 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2197 with _bfd_elf_maybe_set_textrel.
2198 * elf64-ppc.c (maybe_set_textrel): Removed.
2199 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2200 with _bfd_elf_maybe_set_textrel.
2201 * elf64-s390.c (maybe_set_textrel): Removed.
2202 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2203 with _bfd_elf_maybe_set_textrel.
2204 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2205 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2206 with _bfd_elf_maybe_set_textrel.
2207 * elfnn-riscv.c (maybe_set_textrel): Removed.
2208 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2209 with _bfd_elf_maybe_set_textrel.
2210 * elfxx-sparc.c (maybe_set_textrel): Removed.
2211 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2212 with _bfd_elf_maybe_set_textrel.
2213 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2214 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2215 with _bfd_elf_maybe_set_textrel.
2216 * elfxx-x86.c (maybe_set_textrel): Removed.
2217 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2218 with _bfd_elf_maybe_set_textrel.
2219 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2221 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2226 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2227 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2228 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2229 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2231 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2232 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2233 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2234 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2235 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2236 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2237 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2238 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2239 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2240 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2241 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2242 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2243 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2244 (elf_backend_copy_indirect_symbol): Likewise.
2245 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2246 (elf_backend_copy_indirect_symbol): Likewise.
2247 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2249 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2252 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2253 * elf32-arm.c (readonly_dynrelocs): Removed.
2254 (maybe_set_textrel): Replace readonly_dynrelocs with
2255 _bfd_elf_readonly_dynrelocs.
2256 * elf32-csky.c (readonly_dynrelocs): Removed.
2257 (maybe_set_textrel): Replace readonly_dynrelocs with
2258 _bfd_elf_readonly_dynrelocs.
2259 * elf32-hppa.c(readonly_dynrelocs): Removed.
2260 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2261 _bfd_elf_readonly_dynrelocs.
2262 (maybe_set_textrel): Likewise.
2263 * elf32-lm32.c (readonly_dynrelocs): Removed.
2264 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2265 with _bfd_elf_readonly_dynrelocs.
2266 (maybe_set_textrel): Likewise.
2267 * elf32-m32r.c (readonly_dynrelocs): Removed.
2268 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2269 with _bfd_elf_readonly_dynrelocs.
2270 (maybe_set_textrel): Likewise.
2271 * elf32-metag.c (readonly_dynrelocs): Removed.
2272 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2273 with _bfd_elf_readonly_dynrelocs.
2274 (maybe_set_textrel): Likewise.
2275 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2276 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2277 with _bfd_elf_readonly_dynrelocs.
2278 * elf32-nds32.c (readonly_dynrelocs): Removed.
2279 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2280 with _bfd_elf_readonly_dynrelocs.
2281 (maybe_set_textrel): Likewise.
2282 * elf32-or1k.c (readonly_dynrelocs): Removed.
2283 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2284 with _bfd_elf_readonly_dynrelocs.
2285 * elf32-ppc.c (readonly_dynrelocs): Removed.
2286 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2287 _bfd_elf_readonly_dynrelocs.
2288 (ppc_elf_adjust_dynamic_symbol): Likewise.
2289 (maybe_set_textrel): Likewise.
2290 * elf32-s390.c (readonly_dynrelocs): Removed.
2291 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2292 with _bfd_elf_readonly_dynrelocs.
2293 (maybe_set_textrel): Likewise.
2294 * elf32-sh.c (readonly_dynrelocs): Removed.
2295 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2296 _bfd_elf_readonly_dynrelocs.
2297 (maybe_set_textrel): Likewise.
2298 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2299 (maybe_set_textrel): Replace readonly_dynrelocs with
2300 _bfd_elf_readonly_dynrelocs.
2301 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2302 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2303 with _bfd_elf_readonly_dynrelocs.
2304 (maybe_set_textrel): Likewise.
2305 * elf64-ppc.c (readonly_dynrelocs): Removed.
2306 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2307 _bfd_elf_readonly_dynrelocs.
2308 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2309 (maybe_set_textrel): Likewise.
2310 * elf64-s390.c (readonly_dynrelocs): Removed.
2311 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2312 with _bfd_elf_readonly_dynrelocs.
2313 (maybe_set_textrel): Likewise.
2314 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2315 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2316 (maybe_set_textrel): Replace readonly_dynrelocs with
2317 _bfd_elf_readonly_dynrelocs.
2318 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2319 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2320 with _bfd_elf_readonly_dynrelocs.
2321 (maybe_set_textrel): Likewise.
2322 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2323 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2324 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2325 (maybe_set_textrel): Likewise.
2326 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2327 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2328 with _bfd_elf_readonly_dynrelocs.
2329 (maybe_set_textrel): Likewise.
2330 * elfxx-x86.c (readonly_dynrelocs): Removed.
2331 (maybe_set_textrel): Replace readonly_dynrelocs with
2332 _bfd_elf_readonly_dynrelocs.
2333 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2335 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2337 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2338 -fsanitize=undefined.
2340 2020-06-03 Alan Modra <amodra@gmail.com>
2344 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2346 (pe_ILF_build_a_bfd): Likewise.
2348 2020-06-03 Alan Modra <amodra@gmail.com>
2351 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2352 core files as well as objects.
2354 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2357 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2358 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2360 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2361 (elf_arc_link_hash_newfunc): Updated.
2362 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2363 (elf32_arm_link_hash_newfunc): Updated.
2364 (elf32_arm_copy_indirect_symbol): Likewise.
2365 (elf32_arm_check_relocs): Likewise.
2366 (readonly_dynrelocs): Likewise.
2367 (allocate_dynrelocs_for_symbol): Likewise.
2368 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2369 (csky_elf_link_hash_newfunc): Updated.
2370 (csky_allocate_dynrelocs): Likewise.
2371 (readonly_dynrelocs): Likewise.
2372 (csky_elf_copy_indirect_symbol): Likewise.
2373 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2374 (hppa_link_hash_newfunc): Updated.
2375 (elf32_hppa_copy_indirect_symbol): Likewise.
2376 (elf32_hppa_hide_symbol): Likewise.
2377 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2378 (allocate_dynrelocs): Likewise.
2379 (elf32_hppa_relocate_section): Likewise.
2380 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2381 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2382 (lm32_elf_link_hash_newfunc): Likewise.
2383 (lm32_elf_link_hash_table_create): Updated.
2384 (readonly_dynrelocs): Likewise.
2385 (allocate_dynrelocs): Likewise.
2386 (lm32_elf_copy_indirect_symbol): Likewise.
2387 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2388 (m32r_elf_link_hash_newfunc): Likewise.
2389 (m32r_elf_link_hash_table_create): Updated.
2390 (m32r_elf_copy_indirect_symbol): Likewise.
2391 (allocate_dynrelocs): Likewise.
2392 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2393 (metag_link_hash_newfunc): Updated.
2394 (elf_metag_copy_indirect_symbol): Likewise.
2395 (readonly_dynrelocs): Likewise.
2396 (allocate_dynrelocs): Likewise.
2397 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2399 (link_hash_newfunc): Updated.
2400 (microblaze_elf_check_relocs): Likewise.
2401 (microblaze_elf_copy_indirect_symbol): Likewise.
2402 (readonly_dynrelocs): Likewise.
2403 (allocate_dynrelocs): Likewise.
2404 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2405 (nds32_elf_link_hash_newfunc): Updated.
2406 (nds32_elf_copy_indirect_symbol): Likewise.
2407 (readonly_dynrelocs): Likewise.
2408 (allocate_dynrelocs): Likewise.
2409 (nds32_elf_check_relocs): Likewise.
2410 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2411 (link_hash_newfunc): Updated.
2412 (nios2_elf32_copy_indirect_symbol): Likewise.
2413 (nios2_elf32_check_relocs): Likewise.
2414 (allocate_dynrelocs): Likewise.
2415 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2416 (or1k_elf_link_hash_newfunc): Updated.
2417 (readonly_dynrelocs): Likewise.
2418 (allocate_dynrelocs): Likewise.
2419 (or1k_elf_copy_indirect_symbol): Likewise.
2420 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2421 (ppc_elf_link_hash_newfunc): Updated.
2422 (ppc_elf_copy_indirect_symbol): Likewise.
2423 (ppc_elf_check_relocs): Likewise.
2424 (readonly_dynrelocs): Likewise.
2425 (ppc_elf_adjust_dynamic_symbol): Likewise.
2426 (allocate_dynrelocs): Likewise.
2427 (ppc_elf_relocate_section): Likewise.
2428 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2429 (link_hash_newfunc): Updated.
2430 (elf_s390_copy_indirect_symbol): Likewise.
2431 (readonly_dynrelocs): Likewise.
2432 (elf_s390_adjust_dynamic_symbol): Likewise.
2433 (allocate_dynrelocs): Likewise.
2434 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2435 (sh_elf_link_hash_newfunc): Updated.
2436 (readonly_dynrelocs): Likewise.
2437 (allocate_dynrelocs): Likewise.
2438 (sh_elf_copy_indirect_symbol): Likewise.
2439 (sh_elf_check_relocs): Likewise.
2440 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2441 (elf32_tic6x_link_hash_newfunc): Likewise.
2442 (elf32_tic6x_link_hash_table_create): Updated.
2443 (readonly_dynrelocs): Likewise.
2444 (elf32_tic6x_check_relocs): Likewise.
2445 (elf32_tic6x_allocate_dynrelocs): Likewise.
2446 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2448 (link_hash_newfunc): Updated.
2449 (tilepro_elf_copy_indirect_symbol): Likewise.
2450 (tilepro_elf_check_relocs): Likewise.
2451 (allocate_dynrelocs): Likewise.
2452 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2453 (ppc64_elf_copy_indirect_symbol): Updated.
2454 (ppc64_elf_check_relocs): Likewise.
2455 (readonly_dynrelocs): Likewise.
2456 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2457 (dec_dynrel_count): Likewise.
2458 (allocate_dynrelocs): Likewise.
2459 (ppc64_elf_relocate_section): Likewise.
2460 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2461 (link_hash_newfunc): Updated.
2462 (elf_s390_copy_indirect_symbol): Likewise.
2463 (readonly_dynrelocs): Likewise.
2464 (allocate_dynrelocs): Likewise.
2465 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2466 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2468 (elfNN_aarch64_link_hash_newfunc): Updated.
2469 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2470 (readonly_dynrelocs): Likewise.
2471 (need_copy_relocation_p): Likewise.
2472 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2473 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2474 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2475 (link_hash_newfunc): Updated.
2476 (riscv_elf_copy_indirect_symbol): Likewise.
2477 (riscv_elf_check_relocs): Likewise.
2478 (readonly_dynrelocs): Likewise.
2479 (allocate_dynrelocs): Likewise.
2480 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2482 (link_hash_newfunc): Updated.
2483 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2484 (_bfd_sparc_elf_check_relocs): Likewise.
2485 (readonly_dynrelocs): Likewise.
2486 (allocate_dynrelocs): Likewise.
2487 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2488 (link_hash_newfunc): Updated.
2489 (tilegx_elf_copy_indirect_symbol): Likewise.
2490 (tilegx_elf_check_relocs): Likewise.
2491 (readonly_dynrelocs): Likewise.
2492 (allocate_dynrelocs): Likewise.
2493 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2494 (readonly_dynrelocs): Likewise.
2495 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2496 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2498 2020-06-01 Alan Modra <amodra@gmail.com>
2500 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2501 command against cmd_length, not the end of record. For
2502 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2503 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2506 2020-05-28 David Faust <david.faust@oracle.com>
2508 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2509 R_BPF_INSN_{32,64} relocations.
2511 2020-05-28 Stephen Casner <casner@acm.org>
2513 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2514 addreses in .long (used in testsuites) and .stab values.
2516 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2519 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2520 Check bfd_link_dll when issue a DT_TEXTREL warning.
2521 * elfxx-x86.c (maybe_set_textrel): Likewise.
2522 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2524 2020-05-26 Nick Clifton <nickc@redhat.com>
2526 * plugin.c (try_load_plugin): Extend error message when a plugin
2529 2020-05-23 Alan Modra <amodra@gmail.com>
2531 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2533 2020-05-22 Alan Modra <amodra@gmail.com>
2536 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2537 attributes from shared libraries, and do not return an error if
2540 2020-05-21 Alan Modra <amodra@gmail.com>
2543 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2545 (_bfd_delete_bfd): Free the copy.
2546 (_bfd_new_bfd): Free nbfd->memory on error.
2548 2020-05-21 Alan Modra <amodra@gmail.com>
2550 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2551 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2552 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2553 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2554 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2555 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2556 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2557 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2558 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2559 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2560 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2561 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2562 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2563 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2564 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2565 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2566 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2567 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2568 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2569 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2571 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2573 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2574 get_default_version. It is used to find the default version for
2575 the specific extension.
2576 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2577 default_major_version and default_minor_version. Add new bfd_boolean
2578 parameter *use_default_version. Set it to TRUE if we need to call
2579 the callback rps->get_default_version to find the default version.
2580 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2581 the default version in riscv_parsing_subset_version, and then call
2582 riscv_add_subset to add the subset into subset list.
2583 (riscv_parse_prefixed_ext): Likewise.
2584 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2585 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2586 strings rather than characters.
2587 riscv_merge_arch_attr_info): The callback function get_default_version
2588 is only needed for assembler, so set it to NULL int the linker.
2589 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2590 * elfxx-riscv.h: Updated.
2592 2020-05-20 Alan Modra <amodra@gmail.com>
2595 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2596 use bfd_set_filename.
2597 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2598 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2599 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2600 (bfd_create): Likewise.
2601 (_bfd_delete_bfd): Don't free filename.
2602 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2603 return pointer to the copy or NULL on alloc fail.
2604 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2605 result of bfd_set_filename.
2606 * bfd-in2.h: Regenerate.
2608 2020-05-20 Alan Modra <amodra@gmail.com>
2611 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2612 section size against file size.
2613 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2615 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2618 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2619 and memset when allocating memory for the sections_being_created
2622 2020-05-19 Stafford Horne <shorne@gmail.com>
2624 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2626 (or1k_elf_relocate_section): Access srelgot via
2627 htab->root.srelgot. Add assertions for srelgot->contents.
2628 Introduce local variable for srelgot to not reuse global
2630 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2631 (or1k_set_got_and_rela_sizes): New function.
2632 (or1k_initial_exec_offset): New function.
2633 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2634 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2636 (or1k_elf_check_relocs): Use OR to set TLS access.
2637 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2639 (or1k_elf_size_dynamic_sections): Use
2640 or1k_set_got_and_rela_sizes to set sizes.
2641 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2642 (TCB_SIZE): New macro.
2643 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2644 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2645 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2646 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2647 (tpoff): Add dynamic boolean argument.
2648 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2650 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2652 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2653 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2654 cases with BFD_RELOC_AARCH64_JUMP26.
2655 (elfNN_aarch64_check_relocs): Likewise.
2657 2020-05-19 Alan Modra <amodra@gmail.com>
2659 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2660 bfd_get_filename rather than accessing bfd->filename directly.
2661 * aout-target.h (MY (object_p)): Likewise.
2662 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2663 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2664 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2665 (_bfd_archive_bsd44_construct_extended_name_table),
2666 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2667 (_bfd_bsd_write_armap): Likewise.
2668 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2669 * cache.c (bfd_open_file): Likewise.
2670 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2671 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2672 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2673 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2674 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2675 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2676 (patch_tls_desc_to_ie): Likewise.
2677 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2678 (spu_elf_auto_overlay): Likewise.
2679 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2680 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2681 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2682 * elflink.c (bfd_elf_size_dynamic_sections),
2683 (elf_link_input_bfd): Likewise.
2684 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2685 * mach-o.c (bfd_mach_o_follow_dsym),
2686 (bfd_mach_o_close_and_cleanup): Likewise.
2687 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2688 (find_separate_debug_file, get_build_id_name): Likewise.
2689 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2690 * plugin.c (bfd_plugin_open_input): Likewise.
2691 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2692 * som.c (som_write_armap): Likewise.
2693 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2694 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2695 (_bfd_vms_lib_write_archive_contents): Likewise.
2696 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2698 2020-05-19 Alan Modra <amodra@gmail.com>
2701 * bfdio.c (_bfd_real_fopen): Typo fix.
2703 2020-05-18 Nick Clifton <nickc@redhat.com>
2706 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2707 for the sections_being_created array.
2709 2020-05-18 Alan Modra <amodra@gmail.com>
2711 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2712 they can be freed without also freeing internal_relocs.
2714 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2717 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2718 separators into DOS style when creating a WIN32 fullpath.
2720 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2722 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2723 to initialize RISC-V tdata.
2725 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2727 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2730 2020-05-11 Alan Modra <amodra@gmail.com>
2732 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2734 2020-05-11 Alan Modra <amodra@gmail.com>
2736 * elf64-ppc.c: Rename powerxx to power10 throughout.
2738 2020-05-11 Alan Modra <amodra@gmail.com>
2741 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2742 contains required number of auxents before processing any auxent.
2743 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2744 file name from auxents for PE.
2746 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2748 * aout-cris.c (DEFAULT_ARCH): Delete define.
2749 (MY_set_arch_mach): Likewise.
2750 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2752 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2753 of r_type before the shift.
2755 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2758 * elfnn-aarch64.c (group_sections): Copy implementation from
2761 2020-05-01 Alan Modra <amodra@gmail.com>
2764 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2765 accessing root.u.def of symbols. Also check root.u.def.section
2766 is non-NULL. Reverse tests so as to make the logic positive.
2768 2020-05-01 Alan Modra <amodra@gmail.com>
2771 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2772 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2774 2020-05-01 Alan Modra <amodra@gmail.com>
2777 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2778 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2779 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2780 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2781 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2782 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2783 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2784 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2785 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2786 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2788 2020-05-01 Alan Modra <amodra@gmail.com>
2791 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2792 from shared libraries.
2794 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2796 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2797 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2798 equals 0. Report overflow when the result has negative sign but
2799 all significant bits are zero.
2801 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2803 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2804 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2806 2020-04-28 Alan Modra <amodra@gmail.com>
2808 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2809 Emit warning message.
2811 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2813 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2814 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2815 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2816 to x86_64_pe_big_vec as it not a big-endian format.
2817 (vec i386_pe_big_vec): New.
2818 * configure.ac: Likewise.
2819 * targets.c: Likewise.
2820 * configure: Regenerate.
2821 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2822 COFF_WITH_PE_BIGOBJ): New.
2823 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2825 (x86_64_pe_be_vec): Moved.
2827 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2829 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2830 * elf.c (elfcore_grok_arc_v2): New function.
2831 (elfcore_grok_note): Call the new function to handle the corresponding
2833 (elfcore_write_arc_v2): New function.
2834 (elfcore_write_register_note): Call the new function to handle the
2835 corresponding pseudo-sections.
2837 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2840 * bfd-in2.h: Regenerated.
2841 * elf32-xtensa.c (elf_howto_table): New entries for
2842 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2843 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2844 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2845 R_XTENSA_NDIFF{8,16,32}.
2846 * libbfd.h (bfd_reloc_code_real_names): Add names for
2847 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2848 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2849 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2850 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2852 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2855 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2858 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2861 * elf-bfd.h (elf_backend_data): Add
2862 elf_backend_strip_zero_sized_dynamic_sections.
2863 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2864 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2866 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2868 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2870 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2872 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2874 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2876 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2878 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2880 2020-04-21 Nick Clifton <nickc@redhat.com>
2882 * po/sr.po: Updated Serbian translation.
2884 2020-04-21 Alan Modra <amodra@gmail.com>
2886 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2889 2020-04-20 Stephen Casner <casner@acm.org>
2891 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2892 causing globals from linker script to be treated as debug symbols.
2893 (translate_symbol_table): Don't sign-extend symbol values from 16
2894 to 64 bits in nm output.
2896 2020-04-20 Alan Modra <amodra@gmail.com>
2898 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2900 2020-04-18 Alan Modra <amodra@gmail.com>
2902 * section.c (bfd_is_const_section): Correct test for special
2904 * bfd-in2.h: Regenerate.
2906 2020-04-17 Alan Modra <amodra@gmail.com>
2909 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2912 2020-04-16 Nick Clifton <nickc@redhat.com>
2915 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2916 abort with a more helpful error message.
2918 2020-04-16 Alan Modra <amodra@gmail.com>
2921 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2924 2020-04-15 Fangrui Song <maskray@google.com>
2927 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2928 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2929 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2930 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2931 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2932 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2933 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2934 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2935 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2936 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2937 * elflink.c (elf_link_output_extsym): Likewise.
2938 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2940 2020-04-15 Alan Modra <amodra@gmail.com>
2943 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2944 pointer into strings that may be freed for section name, always
2945 allocate a new string.
2947 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2948 Jan W. Jagersma <jwjagersma@gmail.com>
2950 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2951 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2952 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2953 (_bfd_go32_mkobject): New functions.
2954 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2955 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2956 (go32exe_mkobject): Call _bfd_go32_mkobject.
2957 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2958 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2960 (coff_write_relocs): Enable extended reloc counter code if
2961 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2962 (coff_write_object_contents): Likewise. Pad section headers
2963 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2964 instead of coff_swap_scnhdr_out.
2965 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2966 enable extended reloc counter.
2967 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2968 Declare with ATTRIBUTE_UNUSED.
2969 * libcoff-in.h: (struct coff_tdata): New field go32.
2971 * libcoff.h: Regenerate.
2973 2020-04-14 Fangrui Song <maskray@google.com>
2976 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2979 2020-04-14 Stephen Casner <casner@acm.org>
2982 * pdp11.c: Add implementation of --imagic option.
2983 (adjust_o_magic): Fix objcopy --extract-symbol test.
2984 * libaout.h (enum aout_magic): Add i_magic.
2986 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2987 Nick Clifton <nickc@redhat.com>
2989 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2991 <default>: Error rather than abort.
2993 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2996 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2997 relocation section from section group.
2999 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
3001 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3002 bfd->origin to file offset.
3003 * bfdwin.c (bfd_get_file_window): Likewise.
3004 * bfd.c: Clarify the use of the bfd->origin field.
3005 * bfd-in2.h: Regenerate.
3006 * coff-i386.c: Don't include go32exe.h. Allow overriding
3007 coff_write_object_contents via COFF_WRITE_CONTENTS.
3008 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3009 (go32exe_write_object_contents): New functions.
3010 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3011 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3012 (create_go32_stub): Remove check for 2k size limit. Read stub
3013 from go32exe_temp_stub if present.
3014 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3015 copy variable-length stub.
3016 (go32_check_format): Read stub to go32exe_temp_stub, set
3017 origin, return go32exe_cleanup.
3018 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3019 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3020 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3021 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3022 Remove functions and their associated #defines.
3023 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3024 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3025 Rename field go32stub to stub.
3026 * libcoff.h: Regenerate.
3027 * coff-stgo32.c (go32_check_format): Rename to...
3028 (go32exe_check_format): ...this.
3029 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3030 (go32exe_copy_private_bfd_data): ...this.
3031 (stub_bytes): Rename to...
3032 (go32exe_default_stub): ...this.
3033 (create_go32_stub): Rename to...
3034 (go32exe_create_stub): ...this.
3035 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3038 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3042 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3043 relocation to R_386_32 for relocation against non-preemptible
3045 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3046 allocate dynamic relocation for non-preemptible absolute symbol.
3047 (elf_i386_relocate_section): Pass sec to
3048 GENERATE_DYNAMIC_RELOCATION_P.
3049 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3050 (elf_x86_64_convert_load_reloc): Covert load relocation to
3051 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3052 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3053 for non-preemptible absolute symbol if they overflow.
3054 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3055 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3056 symbol. Don't allocate dynamic relocation for non-preemptible
3058 (elf_x86_64_relocate_section): Don't generate relative relocation
3059 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3060 to GENERATE_DYNAMIC_RELOCATION_P.
3061 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3062 against non-preemptible absolute symbol.
3063 (_bfd_elf_x86_valid_reloc_p): New function.
3064 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3066 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3067 argument. Don't generate dynamic relocation against
3068 non-preemptible absolute symbol.
3069 (ABS_SYMBOL_P): New.
3070 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3071 against non-preemptible absolute symbol.
3073 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3074 (_bfd_elf_x86_valid_reloc_p): New.
3076 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3079 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3080 address in the GOT if in thumb only mode.
3082 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3084 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3086 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3088 * mmo.c (mmo_scan): Create .text section only when needed, not
3091 2020-03-31 Alan Modra <amodra@gmail.com>
3093 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3096 2020-03-31 Alan Modra <amodra@gmail.com>
3098 * vms-alpha.c (image_write): Check bounds for sections without
3099 contents too. Error on non-zero write to section without
3101 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3103 2020-03-31 Alan Modra <amodra@gmail.com>
3105 * tekhex.c (pass_over): Check is_eof before reading buffer.
3107 2020-03-30 Nick Clifton <nickc@redhat.com>
3110 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3111 field to timestamp and make it an integer.
3112 * libcoff.h: Regenerate.
3113 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3114 field in the pe_data structure rather than the insert_timestamp
3117 2020-03-30 Alan Modra <amodra@gmail.com>
3120 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3123 2020-03-26 Nick Clifton <nickc@redhat.com>
3125 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3126 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3128 * libbfd.h: Regenerate.
3130 2020-03-26 Alan Modra <amodra@gmail.com>
3132 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3134 2020-03-26 Alan Modra <amodra@gmail.com>
3136 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3138 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3140 2020-03-25 Nick Clifton <nickc@redhat.com>
3142 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3144 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3145 * libbfd.h: Regenerate.
3147 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3149 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3150 correct field name in the output string.
3152 2020-03-25 Alan Modra <amodra@gmail.com>
3155 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3156 for SHT_NOBITS section if first in segment.
3158 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3161 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3162 (_bfd_elf_get_symbol_version_string): This.
3163 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3164 (_bfd_elf_get_symbol_version_string): This.
3165 (bfd_elf_print_symbol): Pass TRUE to
3166 _bfd_elf_get_symbol_version_string.
3167 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3168 bfd_boolean argument.
3169 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3170 * targets.c (_bfd_get_symbol_version_string): Likewise.
3171 (bfd_get_symbol_version_string): Likewise.
3172 * bfd-in2.h: Regenerated.
3174 2020-03-24 Nick Clifton <nickc@redhat.com>
3175 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3178 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3181 2020-03-24 Nick Clifton <nickc@redhat.com>
3184 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3185 segment to use for PT_GNU_RELRO, ignore empty sections in a
3186 segment's current list.
3188 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3191 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3193 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3196 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3197 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3198 on the previous _bfd_elf_get_symbol_version_string.
3199 (_bfd_elf_get_symbol_version_string): Use it.
3201 2020-03-24 Alan Modra <amodra@gmail.com>
3203 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3204 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3207 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3209 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3211 2020-03-23 Alan Modra <amodra@gmail.com>
3213 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3214 symbol count. Allocate an extra byte to ensure name strings
3215 are terminated. Sanity check name offsets. Release memory on
3218 2020-03-23 Alan Modra <amodra@gmail.com>
3220 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3221 field hasn't been read. Remove unnecessary casts.
3223 2020-03-22 Alan Modra <amodra@gmail.com>
3225 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3226 enough to read number of symbols.
3228 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3230 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3231 (EXECUTABLE_SUFFIX): Likewise.
3232 * config.in: Regenerated.
3233 * configure: Likewise.
3234 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3235 _bfd_generic_close_and_cleanup.
3236 (plugin_list_entry): Remove resolution_file, resolution_option,
3237 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3238 lto_wrapper, gcc_env and initialized,
3239 (need_lto_wrapper_p): Removed.
3240 (get_lto_wrapper): Likewise.
3241 (setup_lto_wrapper_env): Likewise.
3242 (register_all_symbols_read): Likewise.
3243 (egister_cleanup): Likewise.
3244 (get_symbols): Likewise.
3245 (add_input_file): Likewise.
3246 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3247 (add_symbols): Updated.
3248 (try_claim): Likewise.
3249 (try_load_plugin): Likewise.
3250 (bfd_plugin_canonicalize_symtab): Likewise.
3251 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3252 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3254 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3257 * plugin.c (plugin_list_entry): Add has_symbol_type.
3258 (add_symbols_v2): New function.
3259 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3260 provides symbol type.
3261 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3262 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3265 2020-03-20 Alan Modra <amodra@gmail.com>
3267 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3268 enough to read number of symbols.
3270 2020-03-20 Alan Modra <amodra@gmail.com>
3272 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3273 backend functions for NULL before calling.
3274 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3275 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3276 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3277 * elfnn-ia64.c (ignore_errors): New function.
3278 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3280 2020-03-19 Nick Clifton <nickc@redhat.com>
3283 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3284 location of the varinfo in the unit's debug info data. Change the
3285 type of the stack field to a boolean.
3286 (lookup_var_by_offset): New function. Returns the varinfo
3287 structure for the variable described at the given offset in the
3289 (scan_unit_for_symbols): Add support for variables which have the
3290 DW_AT_specification attribute.
3292 2020-03-19 Nick Clifton <nickc@redhat.com>
3295 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3298 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3300 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3302 2020-03-18 Nick Clifton <nickc@redhat.com>
3305 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3306 memory access when processing a corrupt secondary reloc section.
3308 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3310 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3311 instead of calling abort.
3312 * elf32-csky.c (csky_build_one_stub): Likewise.
3313 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3314 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3315 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3316 * elf32-metag.c (metag_build_one_stub): Likewise.
3317 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3318 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3319 (ppc_size_one_stub): Likewise.
3320 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3322 2020-03-17 Nick Clifton <nickc@redhat.com>
3325 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3326 with error messages.
3328 2020-03-17 Nick Clifton <nickc@redhat.com>
3331 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3332 free. Add free on another failure path.
3334 2020-03-16 Alan Modra <amodra@gmail.com>
3337 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3338 we have a non-zero section count. Do lma comparison in octets.
3340 2020-03-16 Alan Modra <amodra@gmail.com>
3342 * vms-alpha.c (dst_restore_location): Validate index into
3343 dst_ptr_offsets array before accessing. Return status.
3344 (dst_retrieve_location): Similarly, making "loc" parameter a
3345 pointer to return value.
3346 (_bfd_vms_slurp_etir): Update calls to above functions.
3348 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3350 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3352 * configure: Regenerated.
3354 2020-03-14 Alan Modra <amodra@gmail.com>
3356 * section.c (BFD_FAKE_SECTIONS): Formatting.
3357 * bfd-in2.h: Regenerate.
3359 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3361 * elf.c (elfcore_grok_netbsd_note): Add support for
3362 NT_NETBSDCORE_LWPSTATUS notes.
3364 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3366 * bfd-in2.h: Regenerate.
3367 * section.c (asection): Add already_assigned field.
3368 (BFD_FAKE_SECTION): Add default initializer for it.
3369 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3370 * elf32-arm.c (arm_build_one_stub): Add support for
3371 non_contiguous_regions.
3372 * elf32-csky.c (csky_build_one_stub): Likewise.
3373 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3374 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3375 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3376 * elf32-metag.c (metag_build_one_stub): Likewise.
3377 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3378 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3379 (ppc_size_one_stub): Likewise.
3380 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3381 * elflink.c (elf_link_input_bfd): Likewise.
3383 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3386 * elf-linker-x86.h (elf_linker_x86_params): Add
3387 static_before_all_inputs and has_dynamic_linker.
3388 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3389 dynamic input objects if -static is passed at command-line
3390 before all input files without --dynamic-linker unless
3391 --no-dynamic-linker is used.
3393 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3395 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3397 2020-03-13 Christian Eggers <ceggers@gmx.de>
3399 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3400 "p_paddr" from "at".
3401 * elfcode.h (bfd_from_remote_memory): Add units to several
3402 parameters. New local "opb". Fix usage of p_align. Fix
3403 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3404 call of target_read_memory.
3405 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3406 calculation of "offset" and "output_offset".
3407 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3408 from "offset" and fix calculation of "end" from "vma+size". Fix
3409 comparison between "sh_addr" and "vma"/"output_offset".
3410 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3411 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3413 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3414 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3415 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3416 assignment of p_paddr from phdr_lma. Fix comparison between
3417 "lma+size" and "next->lma".
3418 (elf_sort_segments): Fix assignment from p_paddr to lma.
3419 (assign_file_positions_for_load_sections): Add unit (bytes) to
3420 local "align". Fix calculation of local "off_adjust". Fix
3421 calculation of local "filehdr_vaddr".
3422 (assign_file_positions_for_non_load_sections): New local "opb".
3423 Fix calculation of "end" from "p_size". Fix comparison between
3424 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3425 from "end" and "p_vaddr".
3426 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3427 vma. Fix assignment to p_paddr from lma. Fix comparison between
3428 p_paddr and lma. Fix assignment to p_paddr from lma.
3429 * merge.c (sec_merge_emit): New local "opb". Convert
3430 "alignment_power" to octets.
3431 (_bfd_add_merge_section): New locals "alignment_power" and
3432 "opb". Fix comparison between "alignment_power" and
3434 (_bfd_merge_sections): New local "opb". Divide size by opb
3435 before checking align mask.
3437 2020-03-13 Christian Eggers <ceggers@gmx.de>
3439 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3440 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3442 (_bfd_elf_make_section_from_phdr): Similarly.
3443 (elf_fake_sections): Fix calculation of
3444 Elf_Internal_shdr::sh_addr from section VMA.
3445 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3447 (assign_file_positions_for_load_sections): Fix calculations of
3448 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3449 comparison between program header address and section LMA.
3450 (assign_file_positions_for_non_load_sections): Likewise.
3451 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3452 (IS_CONTAINED_BY_VMA): Add parameter opb.
3453 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3454 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3455 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3456 Fix calculations of p_addr_valid and p_vaddr_offset.
3457 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3458 with octets per byte when comparing against p_vaddr.
3460 2020-03-11 Alan Modra <amodra@gmail.com>
3462 * som.c (setup_sections): Sanity check subspace.name.
3464 2020-03-11 Alan Modra <amodra@gmail.com>
3466 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3468 2020-03-10 Alan Modra <amodra@gmail.com>
3471 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3474 2020-03-09 Alan Modra <amodra@gmail.com>
3476 * wasm-module.c (wasm_scan): Sanity check file name length
3477 before allocating memory. Move common section setup code. Do
3478 without bfd_tell to calculate section size.
3480 2020-03-06 Nick Clifton <nickc@redhat.com>
3482 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3483 with error messages and failure return values.
3485 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3487 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3488 relocation sections for any removed reference to a dynamic symbol.
3490 2020-03-05 Nick Clifton <nickc@redhat.com>
3492 * elf-bfd.h (struct elf_backend_data): Add new fields:
3493 init_secondary_reloc_section, slurp_secondary_reloc_section,
3494 write_secondary_reloc_section.
3495 (_bfd_elf_init_secondary_reloc_section): Prototype.
3496 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3497 (_bfd_elf_write_secondary_reloc_section): Prototype.
3498 * elf.c ( bfd_section_from_shdr): Invoke the new
3499 init_secondary_reloc_section backend function, if defined, when a
3500 second reloc section is encountered.
3501 (swap_out_syms): Invoke the new symbol_section_index function, if
3502 defined, when computing the section index of an OS/PROC specific
3504 (_bfd_elf_init_secondary_reloc_section): New function.
3505 (_bfd_elf_slurp_secondary_reloc_section): New function.
3506 (_bfd_elf_write_secondary_reloc_section): New function.
3507 (_bfd_elf_copy_special_section_fields): New function.
3508 * elfcode.h (elf_write_relocs): Invoke the new
3509 write_secondary_relocs function, if defined, in order to emit
3511 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3512 function, if defined, in order to read in secondary relocs.
3513 * elfxx-target.h (elf_backend_copy_special_section_fields):
3514 Provide a non-NULL default definition.
3515 (elf_backend_init_secondary_reloc_section): Likewise.
3516 (elf_backend_slurp_secondary_reloc_section): Likewise.
3517 (elf_backend_write_secondary_reloc_section): Likewise.
3518 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3520 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3521 * configure: Regenerate.
3523 2020-03-05 Alan Modra <amodra@gmail.com>
3525 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3526 against file size before allocating memory. Use bfd_alloc rather
3527 than bfd_zalloc for carsym/strings memory.
3529 2020-03-04 Alan Modra <amodra@gmail.com>
3531 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3532 sh_addr mod sh_addalign is zero.
3534 2020-03-04 Alan Modra <amodra@gmail.com>
3536 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3538 2020-03-03 Alan Modra <amodra@gmail.com>
3540 * format.c (struct bfd_preserve): Add cleanup field.
3541 (bfd_preserve_save): Add cleanup param and save.
3542 (bfd_preserve_restore): Return cleanup.
3543 (bfd_preserve_finish): Call the cleanup for the discarded match.
3544 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3545 and clear when preserving a match. Restore cleanup too when
3546 restoring that match.
3548 2020-03-02 Alan Modra <amodra@gmail.com>
3550 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3551 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3552 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3553 (core_sco5_vec): Correct initialisers.
3555 2020-03-02 Alan Modra <amodra@gmail.com>
3557 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3558 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3559 * cisco-core.c (cisco_core_file_validate): Likewise.
3560 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3561 * hpux-core.c (hpux_core_core_file_p): Likewise.
3562 * irix-core.c (irix_core_core_file_p): Likewise.
3563 * lynx-core.c (lynx_core_file_p): Likewise.
3564 * netbsd-core.c (netbsd_core_file_p): Likewise.
3565 * osf-core.c (osf_core_core_file_p): Likewise.
3566 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3567 * sco5-core.c (sco5_core_file_p): Likewise.
3569 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3571 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3573 2020-03-02 Alan Modra <amodra@gmail.com>
3575 * targets.c (bfd_cleanup): New typedef.
3576 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3577 * libbfd-in.h (_bfd_no_cleanup): Define.
3578 * format.c (bfd_reinit): Add cleanup parameter, call it.
3579 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3580 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3581 * aout-target.h (callback, object_p): Return bfd_cleanup.
3582 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3583 * archive.c (bfd_generic_archive_p): Likewise.
3584 * binary.c (binary_object_p): Likewise.
3585 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3586 * coff-ia64.c (ia64coff_object_p): Likewise.
3587 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3588 * coff-sh.c (coff_small_object_p): Likewise.
3589 * coff-stgo32.c (go32_check_format): Likewise.
3590 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3591 (xcoff64_core_p): Likewise.
3592 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3593 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3594 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3595 * elfcode.h (elf_object_p): Likewise.
3596 * elfcore.h (elf_core_file_p): Likewise.
3597 * i386msdos.c (msdos_object_p): Likewise.
3598 * ihex.c (ihex_object_p): Likewise.
3599 * libaout.h (some_aout_object_p): Likewise.
3600 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3601 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3602 * libbfd.c (_bfd_dummy_target): Likewise.
3603 * libcoff-in.h (coff_object_p): Likewise.
3604 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3605 (bfd_mach_o_arm64_core_p): Likewise.
3606 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3607 (bfd_mach_o_arm_core_p): Likewise.
3608 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3609 (bfd_mach_o_i386_core_p): Likewise.
3610 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3611 (bfd_mach_o_x86_64_core_p): Likewise.
3612 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3613 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3614 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3615 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3616 * mmo.c (mmo_object_p): Likewise.
3617 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3618 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3619 (pe_bfd_object_p): Likewise.
3620 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3621 * ppcboot.c (ppcboot_object_p): Likewise.
3622 * rs6000-core.c (rs6000coff_core_p): Likewise.
3623 * som.c (som_object_setup, som_object_p): Likewise.
3624 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3625 * tekhex.c (tekhex_object_p): Likewise.
3626 * vms-alpha.c (alpha_vms_object_p): Likewise.
3627 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3628 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3629 * wasm-module.c (wasm_object_p): Likewise.
3630 * xsym.c (bfd_sym_object_p): Likewise.
3631 * xsym.h (bfd_sym_object_p): Likewise.
3632 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3634 * pdp11.c (some_aout_object_p): Likewise.
3635 * plugin.c (register_ld_plugin_object_p): Update object_p
3637 * plugin.h (register_ld_plugin_object_p): Likewise.
3638 * bfd-in2.h: Regenerate.
3639 * libbfd.h: Regenerate.
3640 * libcoff.h: Regenerate.
3642 2020-03-02 Alan Modra <amodra@gmail.com>
3644 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3645 applicable section flags.
3646 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3647 (mips_ecoff_bele_vec): Likewise.
3648 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3650 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3651 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3653 2020-03-02 Alan Modra <amodra@gmail.com>
3655 * elf32-m32r.c (m32r_elf_section_flags): New function.
3656 (elf_backend_section_flags): Define.
3657 * elf32-nds32.c (nds32_elf_section_flags): New function.
3658 (elf_backend_section_flags): Define.
3659 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3660 .sbss and .sdata sections.
3661 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3662 for SHF_V850_GPREL sections.
3663 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3665 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3666 for SHF_PARISC_SHORT sections.
3667 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3668 (elf_backend_section_flags): Define.
3669 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3670 for SHF_MIPS_GPREL sections. Delete FIXME.
3672 2020-03-02 Alan Modra <amodra@gmail.com>
3674 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3675 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3676 calling elf_backend_section_flags with adjusted params. Use
3677 newsect->flags past that point.
3678 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3680 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3681 to have their type overridden, and all sh_flags but processor and
3683 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3684 * elf32-mep.c (mep_elf_section_flags): Likewise.
3685 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3686 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3687 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3688 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3689 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3690 stub BFD and non-aarch64 input files when scanning for stubs.
3692 2020-03-02 Alan Modra <amodra@gmail.com>
3694 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3695 limit to decompressed element size.
3697 2020-03-02 Alan Modra <amodra@gmail.com>
3699 * vms-lib.c (vms_traverse_index): Add recur_count param and
3700 update calls. Fail on excessive recursion.
3702 2020-03-02 Alan Modra <amodra@gmail.com>
3704 * vms-alpha.c (vms_get_remaining_object_record): Use
3705 bfd_realloc_or_free rather than bfd_realloc.
3706 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3707 (dst_define_location, parse_module): Likewise, and check realloc
3708 return status before using memory. Return status from function
3709 adjusting all callers.
3711 2020-02-28 Alan Modra <amodra@gmail.com>
3713 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3715 2020-02-28 Alan Modra <amodra@gmail.com>
3717 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3718 Remove duplicate undersize check.
3720 2020-02-27 Alan Modra <amodra@gmail.com>
3723 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3725 2020-02-27 Alan Modra <amodra@gmail.com>
3728 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3729 (coff_section_type): Adjust comment.
3730 (decode_section_type): Likewise. Call coff_section_type before
3731 decode_section_type.
3732 (bfd_decode_symclass): Use 'c' for common sections other than
3735 2020-02-27 Alan Modra <amodra@gmail.com>
3737 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3740 2020-02-27 Alan Modra <amodra@gmail.com>
3742 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3743 if file is an archive element.
3744 * bfd-in2.h: Regenerate.
3746 2020-02-26 Alan Modra <amodra@gmail.com>
3748 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3749 bfd_set_error on failing test. Don't bother changing bfd_error on
3750 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3751 Check sym name is within string buffer. Use size_t for some vars.
3752 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3753 int_buf. Don't change bfd_error on file read error. Use
3754 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3755 calculations to catch overflows before they occur. malloc and
3756 free raw armap rather than using bfd_alloc. Read raw armap before
3757 allocating carsym+strings buffer.
3758 (_bfd_slurp_extended_name_table): Localize variables. Check
3759 name size against file size.
3761 2020-02-26 Alan Modra <amodra@gmail.com>
3763 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3765 2020-02-26 Alan Modra <amodra@gmail.com>
3767 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3768 malloc. Check for NULL return from bfd_malloc.
3769 (rx_table_find, rx_table_map): Likewise.
3770 (rx_set_section_contents): Check bfd_alloc return.
3771 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3773 2020-02-26 Alan Modra <amodra@gmail.com>
3775 * aoutx.h: Indent labels correctly. Format error strings.
3776 * archive.c: Likewise.
3777 * archive64.c: Likewise.
3778 * coff-arm.c: Likewise.
3779 * coff-rs6000.c: Likewise.
3780 * coff-stgo32.c: Likewise.
3781 * cpu-arm.c: Likewise.
3782 * dwarf2.c: Likewise.
3783 * elf-ifunc.c: Likewise.
3784 * elf-properties.c: Likewise.
3785 * elf-s390-common.c: Likewise.
3786 * elf-strtab.c: Likewise.
3788 * elf32-arm.c: Likewise.
3789 * elf32-bfin.c: Likewise.
3790 * elf32-cr16.c: Likewise.
3791 * elf32-csky.c: Likewise.
3792 * elf32-i386.c: Likewise.
3793 * elf32-m68k.c: Likewise.
3794 * elf32-msp430.c: Likewise.
3795 * elf32-nds32.c: Likewise.
3796 * elf32-nios2.c: Likewise.
3797 * elf32-pru.c: Likewise.
3798 * elf32-xtensa.c: Likewise.
3799 * elf64-ia64-vms.c: Likewise.
3800 * elf64-x86-64.c: Likewise.
3801 * elfcode.h: Likewise.
3802 * elfcore.h: Likewise.
3803 * elflink.c: Likewise.
3804 * elfnn-aarch64.c: Likewise.
3805 * elfnn-ia64.c: Likewise.
3806 * elfnn-riscv.c: Likewise.
3807 * elfxx-mips.c: Likewise.
3808 * elfxx-sparc.c: Likewise.
3809 * elfxx-x86.c: Likewise.
3810 * i386lynx.c: Likewise.
3811 * merge.c: Likewise.
3812 * pdp11.c: Likewise.
3813 * plugin.c: Likewise.
3814 * reloc.c: Likewise.
3816 2020-02-26 Alan Modra <amodra@gmail.com>
3819 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3821 (bfd_elf_add_dt_needed_tag): Declare.
3822 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3823 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3824 from elf_add_dt_needed_tag. Remove soname and doit param.
3825 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3826 to see whether as-needed lib is already loaded, use dyn_loaded
3827 list instead. When saving and restoring around as-needed lib
3828 handle possibility that dynstr has not been initialised. Don't
3829 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3830 Mark libs loaded via DT_NEEDED entries of other libs with
3831 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3833 (elf_link_check_versioned_symbol): Remove now unneccesary
3834 DYNAMIC check when traversing dyn_loaded list.
3836 2020-02-26 Alan Modra <amodra@gmail.com>
3838 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3840 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3843 * plugin.c (need_lto_wrapper_p): New.
3844 (bfd_plugin_set_program_name): Add an int argument to set
3846 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3848 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3850 2020-02-24 Alan Modra <amodra@gmail.com>
3852 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3854 2020-02-24 Alan Modra <amodra@gmail.com>
3856 * vms-lib.c (struct carsym_mem): Add limit.
3857 (vms_add_index): Heed limit.
3858 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3859 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3860 Always return actual number read.
3861 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3862 assertion with error exit.
3864 2020-02-22 Alan Modra <amodra@gmail.com>
3867 * elf.c (assign_file_positions_for_load_sections): Continue linking
3868 on "PHDR segment not covered by LOAD segment" errors.
3870 2020-02-21 Alan Modra <amodra@gmail.com>
3872 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3874 (bfd_mach_o_canonicalize_reloc): Likewise.
3875 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3876 counts and offsets against file size.
3877 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3878 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3879 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3880 against file size. Delete symbol table error message.
3881 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3883 (bfd_mach_o_read_symtab): Likewise.
3884 (bfd_mach_o_read_command): Pass file size.
3885 (bfd_mach_o_scan): Sanity check command count against file size.
3887 2020-02-21 Alan Modra <amodra@gmail.com>
3890 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3891 "text", "data" and "bss" section pointer vars. Don't update
3892 section size, just exec header sizes.
3893 (adjust_sizes_and_vmas): Don't update text section size. Set
3894 initial exec header a_text. Print exec headers sizes.
3895 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3896 (adjust_sizes_and_vmas): Similarly. Formatting.
3897 (final_link): Correct final file extension.
3899 2020-02-20 Nick Clifton <nickc@redhat.com>
3901 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3903 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3905 (elfNN_bed): Initialise the symbol_section_index field.
3906 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3907 OS and PROC specific section indicies. Warn if converting other
3908 reserved incidies to SHN_ABS.
3910 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3913 * cpu-z80.c: Add machine type compatibility checking.
3915 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3918 * plugin.c (plugin_list_entry): Remove handle.
3919 (try_load_plugin): Call dlclose before return.
3921 2020-02-19 Alan Modra <amodra@gmail.com>
3923 * libbfd-in.h (_bfd_constant_p): Define.
3924 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3925 file size before allocating memory.
3926 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3927 * elf.c (bfd_elf_get_str_section): Likewise.
3928 (_bfd_elf_slurp_version_tables): Likewise.
3929 * libbfd.h: Regenerate.
3931 2020-02-19 Alan Modra <amodra@gmail.com>
3933 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3934 * aoutx.h (aout_get_external_symbols): Replace calls to
3935 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3936 (slurp_reloc_table): Likewise.
3937 * archive.c (do_slurp_bsd_armap): Likewise.
3938 (do_slurp_coff_armap): Likewise.
3939 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3940 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3941 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3942 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3943 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3944 (_bfd_coff_get_external_symbols): Likewise.
3945 * ecoff.c (ecoff_slurp_symbolic_header),
3946 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3947 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3948 (ecoff_indirect_link_order): Likewise.
3949 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3950 (_bfd_elf_slurp_version_tables): Likewise.
3951 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3952 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3953 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3954 * elf64-alpha.c (READ): Likewise.
3955 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3956 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3957 * elfcode.h (elf_slurp_symbol_table),
3958 (elf_slurp_reloc_table_from_section): Likewise.
3959 * elflink.c (elf_link_add_object_symbols),
3960 (elf_link_check_versioned_symbol): Likewise.
3961 * elfxx-mips.c (READ): Likewise.
3962 * i386lynx.c (slurp_reloc_table): Likewise.
3963 * lynx-core.c (lynx_core_file_p): Likewise.
3964 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3965 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3966 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3967 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3968 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3969 (bfd_pef_parse_symbols): Likewise.
3970 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3971 * som.c (setup_sections, som_slurp_string_table),
3972 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3973 (som_bfd_fill_in_ar_symbols): Likewise.
3974 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3975 (evax_bfd_print_image): Likewise.
3976 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3977 * wasm-module.c (wasm_scan): Likewise.
3978 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3979 * xsym.c (bfd_sym_read_name_table),
3980 (bfd_sym_print_type_information_table_entry): Likewise.
3981 * libbfd.h: Regenerate.
3983 2020-02-19 Alan Modra <amodra@gmail.com>
3985 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3986 reading external relocs.
3987 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3988 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3990 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3992 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3993 (m32c_elf_relax_section): Likewise.
3994 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3995 (rl78_elf_relax_section): Likewise.
3996 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3997 (elf32_rx_relax_section): Likewise.
3998 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3999 parameter types and use..
4000 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4001 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4002 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4003 being read from file, just the extra.
4004 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4005 after reading external syms. Free on failure.
4007 2020-02-19 Alan Modra <amodra@gmail.com>
4009 * coffcode.h (buy_and_read, coff_slurp_line_table),
4010 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4011 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4012 corresponding bfd_alloc call. Adjust variables to suit.
4013 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4014 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4015 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4016 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4017 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4018 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4019 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4020 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4021 * elf64-alpha.c (READ): Likewise.
4022 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4023 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4024 (bfd_from_remote_memory): Likewise.
4025 * elfcore.h (core_find_build_id): Likewise.
4026 * elfxx-mips.c (READ): Likewise.
4027 * mach-o.c (bfd_mach_o_mangle_sections),
4028 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4029 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4030 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4031 * som.c (setup_sections, som_prep_for_fixups)
4032 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4033 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4034 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4035 (som_bfd_ar_write_symbol_stuff): Likewise.
4036 * vms-alpha.c (vector_grow1): Likewise.
4037 * vms-lib.c (vms_add_index): Likewise.
4038 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4039 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4040 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4041 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4042 (bfd_alloc2, bfd_zalloc2): Delete.
4043 (_bfd_mul_overflow): Define.
4044 * libbfd.h: Regenerate.
4046 2020-02-19 Alan Modra <amodra@gmail.com>
4048 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4050 (assign_section_numbers): Likewise.
4051 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4052 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4053 bfd_malloc2, size_t amt, and unsigned tls_count.
4054 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4055 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4056 (elf_output_implib): Use bfd_alloc.
4058 2020-02-19 Alan Modra <amodra@gmail.com>
4060 * bfd.c (struct bfd): Move format and direction to other
4061 bitfields. Add "size".
4062 * bfdio.c (bfd_get_size): Cache size when not writing file.
4063 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4064 returning zero, ie. unknown.
4065 (bfd_get_alt_debug_link_info): Likewise.
4066 * bfd-in2.h: Regenerate.
4068 2020-02-19 Alan Modra <amodra@gmail.com>
4070 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4071 bfd_get_file_size twice.
4072 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4073 zero, ie. unknown, return.
4074 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4075 * elfcode.h (elf_swap_shdr_in): Likewise.
4076 (elf_object_p): Don't call bfd_get_file_size twice and correct
4079 2020-02-19 Alan Modra <amodra@gmail.com>
4081 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4082 FALSE if memory alloc fails. Adjust calls.
4083 * som.c (som_prep_for_fixups): Likewise.
4084 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4085 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4086 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4087 * som.c (som_build_and_write_symbol_table): Return via error_return
4089 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4090 (VEC_APPEND_EL): Delete.
4091 (vector_grow1): Return pointer to element. Catch overflow.
4092 Return NULL on memory allocation failure.
4093 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4094 (alpha_vms_add_fixup_ca): Likewise.
4095 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4097 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4099 2020-02-19 Alan Modra <amodra@gmail.com>
4101 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4102 * aout-target.h (object_p): Likewise.
4103 * aout-tic30.c (tic30_aout_object_p): Likewise.
4104 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4105 (emit_stringtab, write_syms, link_hash_table_create),
4106 (aout_link_write_other_symbol): Likewise.
4107 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4108 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4109 (_bfd_compute_and_write_armap): Likewise.
4110 * archures.c (bfd_arch_list): Likewise.
4111 * bfd.c (bfd_record_phdr): Likewise.
4112 * binary.c (binary_canonicalize_symtab): Likewise.
4113 * cisco-core.c (cisco_core_file_validate): Likewise.
4114 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4115 (find_arm_glue, record_arm_to_thumb_glue),
4116 (record_thumb_to_arm_glue): Likewise.
4117 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4118 (ppc_allocate_toc_section): Likewise.
4119 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4120 * coff-sh.c (sh_relax_section): Likewise.
4121 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4122 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4123 (coff_set_alignment_hook, coff_mkobject),
4124 (coff_compute_section_file_positions): Likewise.
4125 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4126 (coff_find_nearest_line_with_names),
4127 ( bfd_coff_set_symbol_class): Likewise.
4128 * cofflink.c (_bfd_coff_link_hash_table_create),
4129 (_bfd_coff_link_input_bfd): Likewise.
4130 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4131 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4132 (build_line_info_table, sort_line_sequences),
4133 (line_info_add_include_dir, line_info_add_file_name),
4134 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4135 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4136 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4137 (_bfd_ecoff_find_nearest_line),
4138 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4139 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4140 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4141 * elf-m10300.c (mn10300_elf_relax_section),
4142 (elf32_mn10300_link_hash_table_create): Likewise.
4143 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4144 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4145 * elf32-arm.c (elf32_arm_link_hash_table_create),
4146 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4147 (elf32_arm_new_section_hook): Likewise.
4148 * elf32-avr.c (elf_avr_new_section_hook),
4149 (elf32_avr_link_hash_table_create, get_local_syms),
4150 (elf32_avr_setup_section_lists): Likewise.
4151 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4152 (bfin_link_hash_table_create): Likewise.
4153 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4154 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4155 * elf32-csky.c (csky_elf_link_hash_table_create),
4156 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4157 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4158 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4159 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4160 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4161 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4162 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4163 (m32r_elf_check_relocs): Likewise.
4164 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4165 (elf32_m68hc11_setup_section_lists),
4166 (elf32_m68hc11_size_stubs): Likewise.
4167 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4168 * elf32-metag.c (elf_metag_link_hash_table_create),
4169 (elf_metag_setup_section_lists): Likewise.
4170 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4171 (microblaze_elf_check_relocs): Likewise.
4172 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4173 (nds32_elf_check_relocs): Likewise.
4174 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4175 (get_local_syms, nios2_elf32_check_relocs),
4176 (nios2_elf32_link_hash_table_create): Likewise.
4177 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4178 (or1k_elf_check_relocs): Likewise.
4179 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4180 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4181 * elf32-s390.c (elf_s390_link_hash_table_create),
4182 (elf_s390_check_relocs): Likewise.
4183 * elf32-score.c (score_elf_create_got_section),
4184 (s3_elf32_score_new_section_hook),
4185 (elf32_score_link_hash_table_create): Likewise.
4186 * elf32-score7.c (score_elf_create_got_section),
4187 (s7_elf32_score_new_section_hook): Likewise.
4188 * elf32-sh.c (sh_elf_link_hash_table_create),
4189 (sh_elf_check_relocs): Likewise.
4190 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4191 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4192 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4193 (tilepro_elf_check_relocs): Likewise.
4194 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4195 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4196 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4197 (elf_xtensa_new_section_hook): Likewise.
4198 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4199 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4200 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4201 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4202 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4203 * elf64-ppc.c (ppc64_elf_new_section_hook),
4204 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4205 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4206 * elf64-s390.c (elf_s390_link_hash_table_create),
4207 (elf_s390_check_relocs): Likewise.
4208 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4209 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4210 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4211 (elf_link_add_archive_symbols, compute_bucket_count),
4212 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4213 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4214 (bfd_elf_final_link): Likewise.
4215 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4216 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4217 (elfNN_aarch64_new_section_hook): Likewise.
4218 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4219 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4220 (riscv_elf_check_relocs): Likewise.
4221 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4222 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4223 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4224 (_bfd_mips_elf_link_hash_table_create): Likewise.
4225 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4226 (_bfd_sparc_elf_check_relocs),
4227 (_bfd_sparc_elf_new_section_hook): Likewise.
4228 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4229 (tilegx_elf_check_relocs): Likewise.
4230 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4231 * format.c (bfd_check_format_matches): Likewise.
4232 * hash.c (_bfd_stringtab_init): Likewise.
4233 * ihex.c (ihex_scan): Likewise.
4234 * irix-core.c (irix_core_core_file_p): Likewise.
4235 * linker.c (bfd_wrapped_link_hash_lookup),
4236 (_bfd_generic_link_hash_table_create),
4237 (_bfd_generic_reloc_link_order): Likewise.
4238 * lynx-core.c (lynx_core_file_p): Likewise.
4239 * netbsd-core.c (netbsd_core_file_p): Likewise.
4240 * osf-core.c (osf_core_core_file_p): Likewise.
4241 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4242 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4243 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4244 * peicode.h (pe_mkobject): Likewise.
4245 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4246 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4247 * sco5-core.c (read_uarea): Likewise.
4248 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4249 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4250 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4251 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4252 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4253 * srec.c (srec_scan): Likewise.
4254 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4255 * targets.c (bfd_target_list): Likewise.
4256 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4257 * trad-core.c (trad_unix_core_file_p): Likewise.
4258 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4259 (vms_new_section_hook): Likewise.
4260 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4261 * xcofflink.c (xcoff_get_section_contents),
4262 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4263 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4264 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4266 2020-02-19 Alan Modra <amodra@gmail.com>
4268 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4270 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4272 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4273 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4274 a build_list_p argument. Don't search plugin_list. Short circuit
4275 when building the plugin list.
4276 (has_plugin): Renamed to has_plugin_list.
4277 (bfd_plugin_set_plugin): Don't set has_plugin.
4278 (bfd_plugin_specified_p): Check plugin_list instead.
4279 (build_plugin_list): New function.
4280 (load_plugin): Call build_plugin_list and use plugin_list.
4282 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4285 * plugin.c (try_claim): Always clean up for LTO wrapper.
4286 (try_load_plugin): Treat each object as independent. Create a
4287 copy for plugin name.
4289 2020-02-11 Nick Clifton <nickc@redhat.com>
4291 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4292 for addresses in print statements.
4293 (msp430_elf_relax_delete_bytes): Likewise.
4294 (msp430_elf_relax_add_words): Likewise.
4295 (msp430_elf_relax_section): Likewise.
4297 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4299 * plugin.c (add_symbols): Clear plugin_data memory.
4301 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4304 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4305 (EXECUTABLE_SUFFIX): Likewise.
4306 * config.in: Regenerated.
4307 * configure: Likewise.
4308 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4309 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4310 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4311 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4312 (get_lto_wrapper): New.
4313 (setup_lto_wrapper_env): Likewise.
4314 (current_plugin): Likewise.
4315 (register_all_symbols_read): Likewise.
4316 (register_cleanup): Likewise.
4317 (get_symbols): Likewise.
4318 (add_input_file): Likewise.
4319 (bfd_plugin_close_and_cleanup): Likewise.
4320 (claim_file): Removed.
4321 (register_claim_file): Set current_plugin->claim_file.
4322 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4323 lto_syms in current_plugin.
4324 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4325 all_symbols_read handler. Copy real symbols to plugin_data.
4326 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4327 (try_load_plugin): Don't reuse the previous plugin for LTO
4328 wrapper. Set up GCC LTO wrapper if possible. Don't set
4329 plugin_list_iter->claim_file.
4330 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4332 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4335 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4337 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4338 check if previous instruction matches a conditional jump inserted
4339 earlier. Invert conditional jump and delete branch in this case.
4341 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4343 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4344 msp430_elf_relax_add_words. Support insertion of either one or two
4346 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4347 needs to be grown. Handle insertion of branch instruction to replace
4350 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4352 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4353 debugging relocations.
4354 (msp430_elf_relax_delete_bytes): Likewise.
4355 (msp430_elf_relax_add_two_words): Likewise.
4356 (msp430_elf_relax_section): Likewise.
4358 2020-02-10 Alan Modra <amodra@gmail.com>
4360 * archures.c: Wrap overlong z80 comments.
4361 * bfd-in2.h: Regenerate.
4363 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4366 * archures.c: Add GBZ80 and Z80N machine values.
4367 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4368 * coff-z80.c: Add support for new reloc.
4369 * coffcode.h: Add support for new machine values.
4370 * cpu-z80.c: Add support for new machine names.
4371 * elf32-z80.c: Add support for new reloc.
4372 * bfd-in2.h: Regenerate.
4373 * libbfd.h: Regenerate.
4375 2020-02-07 Nick Clifton <nickc@redhat.com>
4378 * elf.c (rewrite_elf_program_header): Do not complain if no
4379 sections are mapped to a segment.
4381 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4384 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4385 for garbage collection on __patchable_function_entries section
4386 without linked-to section.
4388 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4391 * bfd-in2.h: Regenerated.
4392 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4393 on section if gc_mark of any of its linked-to sections is set
4394 and don't set gc_mark again.
4395 * section.c (asection): Add linked_to_symbol_name to map_head
4398 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4400 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4401 reporting an unrecognized instruction with R_V850_LONGJUMP.
4403 2020-02-05 Alan Modra <amodra@gmail.com>
4405 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4407 2020-02-04 Alan Modra <amodra@gmail.com>
4409 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4410 R_PPC_VLE_ADDR20, goto copy_reloc.
4412 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4414 * bfd-in2.h: Regenerated.
4415 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4417 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4420 * bfd-in2.h: Regenerated.
4421 * ecoff.c (bfd_debug_section): Add section_id.
4422 * section.c (bfd_section): Add section_id.
4423 (SEC_ASSEMBLER_SECTION_ID): New.
4424 (BFD_FAKE_SECTION): Add section_id.
4426 2020-02-01 Nick Clifton <nickc@redhat.com>
4428 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4431 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4433 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4434 encodings are relative to the GOT on nios2, too.
4436 2020-01-31 Alan Modra <amodra@gmail.com>
4438 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4439 file. Use $< and $@ in rules.
4440 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4441 (elf32-ia64.c, elf64-ia64.c): Likewise.
4442 (elf32-riscv.c, elf64-riscv.c): Likewise.
4443 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4444 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4445 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4446 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4447 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4448 * Makefile.in: Regenerate.
4450 2020-01-31 Alan Modra <amodra@gmail.com>
4453 * elf.c (setup_group): Don't clear entire section contents,
4454 just the padding after group flags. Release alloc'd memory
4455 after a seek or read failure.
4457 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4459 * peXXigen.c (pe_is_repro): New function.
4460 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4461 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4463 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4465 * peXXigen.c (debug_type_names): Add names for new debug data type
4468 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4470 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4471 inner loop. Fix a memory leak.
4473 2020-01-30 Alan Modra <amodra@gmail.com>
4475 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4476 or obj_coff_keep_strings here.
4477 (coff_get_normalized_symtab): Free external syms directly.
4478 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4481 2020-01-27 Jim Wilson <jimw@sifive.com>
4483 * cpu-riscv.c (riscv_scan): New.
4484 (N): Change bfd_default_scan to riscv_scan.
4486 2020-01-27 Andreas Schwab <schwab@suse.de>
4488 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4489 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4490 * Makefile.in: Regenerate.
4491 * cpu-plugin.c: Remove.
4492 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4493 (bfd_plugin_arch): Remove declaration.
4494 * bfd-in2.h: Regenerate.
4495 * po/SRC-POTFILES.in: Regenerate.
4497 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4498 Alan Modra <amodra@gmail.com>
4501 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4503 2020-01-24 Jim Wilson <jimw@sifive.com>
4505 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4506 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4507 avoid over long line.
4509 2020-01-24 Nick Clifton <nickc@redhat.com>
4512 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4513 syms and keep strings flags as these may have been set in order to
4514 prevent a bogus call to free.
4516 2020-01-23 Nick Clifton <nickc@redhat.com>
4518 * po/fr.po: Updated French translation.
4520 2020-01-23 Alan Modra <amodra@gmail.com>
4523 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4524 by zero when p_align is zero.
4526 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4528 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4529 (riscv_prefix_cmp): Likewise.
4530 (riscv_non_std_ext_p): Deleted.
4531 (riscv_std_sv_ext_p): Likewise.
4532 (riscv_non_std_sv_ext_p): Likewise.
4533 (riscv_merge_non_std_and_sv_ext): Rename to...
4534 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4535 (riscv_merge_arch_attr_info): Replace 3 calls to
4536 riscv_merge_non_std_and_sv_ext with single call to
4537 riscv_merge_multi_letter_ext.
4538 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4539 encounter a 'z' prefix.
4540 (riscv_get_prefix_class): New function, return prefix class based
4541 on first few characters of input string.
4542 (riscv_parse_config): New structure to factor out minor differences
4543 in extension class parsing behaviour.
4544 (riscv_parse_sv_or_non_std_ext): Rename to...
4545 (riscv_parse_prefixed_ext): and parameterise with
4547 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4548 (riscv_multi_letter_ext_valid_p): New.
4549 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4550 (riscv_parse_subset): Delegate all non-single-letter parsing work
4551 to riscv_parse_prefixed_ext.
4552 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4553 (riscv_get_prefix_class): Declare.
4555 2020-01-22 Alan Modra <amodra@gmail.com>
4557 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4558 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4559 __tls_get_addr_desc.
4560 (ppc64_elf_size_stubs): Add section for linker generated
4561 __tls_get_addr_desc wrapper function. Loop at least once if
4562 generating this function.
4563 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4564 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4566 2020-01-22 Alan Modra <amodra@gmail.com>
4568 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4569 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4571 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4572 (STDU_R1_0R1, ADDI_R1_R1): Define.
4573 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4574 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4575 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4576 no_tls_get_addr_regsave.
4577 (branch_reloc_hash_match): Add hash3 and hash4.
4578 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4579 (ppc64_elf_size_dynamic_sections): Likewise.
4580 (ppc64_elf_relocate_section): Likewise.
4581 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4582 __tls_get_addr stub.
4583 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4585 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4586 eh_frame for regsave __tls_get_addr.
4588 2020-01-22 Alan Modra <amodra@gmail.com>
4590 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4591 which __tls_get_addr calls will be eliminated.
4593 2020-01-20 Nick Clifton <nickc@redhat.com>
4595 * po/pt.po: Updates Portuguese translation.
4596 * po/ru.po: Updated Russian translation.
4597 * po/uk.po: Updated Ukranian translation.
4599 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4602 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4603 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4605 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4606 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4607 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4608 "rex leal x@tlsdesc(%rip), %reg" to
4609 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4610 "call *(%eax)" to "nopl (%rax)".
4612 2020-01-20 Alan Modra <amodra@gmail.com>
4614 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4615 (MTLR_R11): Don't define.
4616 (LD_R0_0R3, CMPDI_R0_0): Define.
4617 (build_tls_get_addr_stub): Don't use r11 in stub.
4619 2020-01-20 Alan Modra <amodra@gmail.com>
4621 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4622 (defined_sym_val, is_tls_get_addr): Likewise.
4624 2020-01-18 Nick Clifton <nickc@redhat.com>
4626 * version.m4 (BFD_VERSION): Set to 2.34.50.
4627 * configure: Regenerate.
4628 * po/bfd.pot: Regenerate.
4630 2020-01-18 Nick Clifton <nickc@redhat.com>
4632 Binutils 2.34 branch created.
4634 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4636 * coff-arm.c: Fix spelling error (seperate).
4637 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4639 * sysdep.h (strnlen): Fix spelling error (seperate).
4641 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4644 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4646 2020-01-15 Alan Modra <amodra@gmail.com>
4649 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4650 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4651 of function symbols unless dot symbols are present. Do warn
4652 whenever one is created, regardles of whether a PLT entry is
4653 also emitted for the function symbol.
4655 2020-01-14 Alan Modra <amodra@gmail.com>
4657 * som.c (som_bfd_count_ar_symbols): Error when file position
4658 of symbols on chains is not strictly increasing.
4660 2020-01-14 Alan Modra <amodra@gmail.com>
4662 * vms.h (VMS_DEBUG): Define as 0.
4663 * vms-alpha.c (image_write): Move debug output after bounds check.
4665 (_bfd_vms_slurp_eihd): Warning fix.
4666 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4668 2020-01-13 Alan Modra <amodra@gmail.com>
4670 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4671 for "ignored" records.
4673 2020-01-13 Alan Modra <amodra@gmail.com>
4675 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4676 Delete asect name check. Move asect NULL check to wasm_object_p.
4677 Correct bounds check of sizes against end. Replace uses of
4678 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4679 just one bfd_release.
4680 (wasm_scan): Don't use malloc/strdup for section names,
4681 bfd_alloc instead. Simplify code prefixing section name.
4682 Formatting. Don't attempt to free memory here..
4683 (wasm_object_p): ..do so here.
4685 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4688 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4689 UNDEFWEAK_NO_DYNAMIC_RELOC.
4690 (allocate_dynrelocs_for_symbol): Likewise.
4692 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4695 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4697 2020-01-10 Alan Modra <amodra@gmail.com>
4699 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4701 2020-01-09 Nick Clifton <nickc@redhat.com>
4704 * bfd.c (bfd_convert_section_contents): Check for a compress
4705 header size that is larger than the actual section size.
4707 2020-01-08 Alan Modra <amodra@gmail.com>
4710 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4711 after removing sections.
4713 2020-01-06 Jim Wilson <jimw@sifive.com>
4716 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4717 check for !bfd_link_pic (info).
4718 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4719 <R_RISCV_JAL>: Add comment.
4720 (_bfd_riscv_relax_section): For plt.offset check, add check for
4721 bfd_link_pic (info). Add comment.
4723 2020-01-06 Alan Modra <amodra@gmail.com>
4725 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4726 match failures. Don't init to bfd_error_wrong_format before
4727 calling _bfd_check_format.
4729 2020-01-06 Alan Modra <amodra@gmail.com>
4731 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4732 status rather than exiting on stack overflow or underflow.
4733 (_bfd_vms_slurp_etir): Adjust to suit.
4735 2020-01-06 Alan Modra <amodra@gmail.com>
4737 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4739 2020-01-06 Alan Modra <amodra@gmail.com>
4741 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4742 command. Check name offset is within command.
4743 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4744 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4745 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4746 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4747 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4748 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4749 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4750 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4751 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4752 (bfd_mach_o_read_segment): Similarly.
4753 (bfd_mach_o_read_thread): Properly bound check thread struct.
4754 Don't repeat checks on second loop.
4755 (bfd_mach_o_read_command): Fail on invalid command length.
4757 2020-01-04 Alan Modra <amodra@gmail.com>
4759 * format.c (bfd_check_format_matches): Add preserve_match.
4760 Save initial bfd state in "preserve", matched bfd state in
4761 "preserve_match". Save just the first match. Release
4762 bfd_alloc memory. Restore and finish preserved state as
4763 appropriate on all function exit paths.
4765 2020-01-04 Alan Modra <amodra@gmail.com>
4767 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4769 2020-01-04 Alan Modra <amodra@gmail.com>
4771 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4774 2020-01-03 Nick Clifton <nickc@redhat.com>
4777 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4778 there is enough data remaining in the code buffer before
4779 attempting to read a function stub.
4781 2020-01-03 Nick Clifton <nickc@redhat.com>
4784 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4785 return value from bfd_malloc.
4786 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4787 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4788 (elf32_arm_filter_cmse_symbols): Likewise.
4789 (elf32_arm_write_section): Likewise.
4790 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4791 (bfd_mach_o_follow_dsym): Likewise.
4792 * pef.c (bfd_pef_print_loader_section): Likewise.
4793 (bfd_pef_scan_start_address): Likewise.
4794 (bfd_pef_parse_function_stubs): Likewise.
4795 (bfd_pef_parse_symbols): Likewise.
4797 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4799 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4800 on binary inputs ld/PR25316.
4801 (is_ia64_elf): new helper to filter on ia64 objects.
4803 2020-01-03 Jan Beulich <jbeulich@suse.com>
4805 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4807 (bfd_mach_o_scan): Insert underscore in two variable names.
4809 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4811 * Makefile.am: Add z80-elf target support.
4812 * configure.ac: Likewise.
4813 * targets.c: Likewise.
4814 * Makefile.in: Regenerate.
4815 * configure: Regenerate.
4816 * config.bfd: Add z80-elf target support and new arches: ez80 and
4818 * elf32-z80.c: New file.
4819 * archures.c: Add new z80 architectures: eZ80 and Z180.
4820 * coffcode.h: Likewise.
4821 * cpu-z80.c: Likewise.
4822 * coff-z80.c: Add new relocations for Z80 target and local label
4824 * reloc.c: Add new relocs.
4825 * bfd-in2.h: Regenerate.
4826 * libbfd.h: Regenerate.
4828 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4832 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4834 2020-01-01 Alan Modra <amodra@gmail.com>
4836 Update year range in copyright notice of all files.
4838 For older changes see ChangeLog-2019
4840 Copyright (C) 2020 Free Software Foundation, Inc.
4842 Copying and distribution of this file, with or without modification,
4843 are permitted in any medium without royalty provided the copyright
4844 notice and this notice are preserved.
4850 version-control: never