1 2020-12-18 Alan Modra <amodra@gmail.com>
3 * ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION.
4 (ecoff_scom_section, ecoff_scom_symbol): Statically init using
5 BFD_FAKE_SECTION and GLOBAL_SYM_INIT. Delete initialisation code.
6 * elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol),
7 * elf32-score.c (score_elf_scom_section, score_elf_scom_symbol),
8 * elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol),
9 * elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol),
10 * elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol),
11 (v850_elf_tcom_section, v850_elf_tcom_symbol),
12 (v850_elf_zcom_section, v850_elf_zcom_symbol),
13 * elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol),
14 * elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol): Likewise.
16 2020-12-16 Alan Modra <amodra@gmail.com>
18 * elfxx-target.h (elfNN_bed): Constify.
19 * bfd.c (bfd_elf_set_pagesize): Delete.
20 (bfd_emul_set_maxpagesize, bfd_emul_set_commonpagesize): Delete.
21 * elf.c (get_program_header_size): Get commonpagesize from
23 (_bfd_elf_map_sections_to_segments): Get maxpagesize from link info.
24 (assign_file_positions_for_load_sections): Likewise.
25 (assign_file_positions_for_non_load_sections): Likewise.
26 (rewrite_elf_program_header): Add maxpagesize param. Set map_p_align.
27 (copy_private_bfd_data): Don't call bfd_elf_set_maxpagesize.
28 Instead pass maxpagesize to rewrite_elf_program_header.
29 * elf32-nds32.c (relax_range_measurement): Add link_info param.
30 Get maxpagesize from link_info. Adjust caller.
31 * bfd-in2.h: Regenerate.
33 2020-12-16 Alan Modra <amodra@gmail.com>
35 * elflink.c (elf_flags_to_names): Constify.
37 2020-12-16 Alan Modra <amodra@gmail.com>
39 * libxcoff.h (struct xcoff_backend_data_rec): Constify
41 (XCOFF_RELOC_FUNCTION_ARGS, XCOFF_COMPLAIN_FUNCTION_ARGS): Delete.
42 (xcoff_reloc_function, xcoff_complain_function): New typedef.
43 (xcoff_calculate_relocation, xcoff_complain_overflow),
44 (xcoff_reloc_type_noop, xcoff_reloc_type_fail),
45 (xcoff_reloc_type_pos, xcoff_reloc_type_neg),
46 (xcoff_reloc_type_rel, xcoff_reloc_type_toc),
47 (xcoff_reloc_type_ba, xcoff_reloc_type_crel): Update declaration.
48 * coff-rs6000.c (xcoff_reloc_type_br): Declare using typedef.
49 (xcoff_complain_overflow_dont_func): Likewise.
50 (xcoff_complain_overflow_bitfield_func): Likewise.
51 (xcoff_complain_overflow_signed_func): Likewise.
52 (xcoff_complain_overflow_unsigned_func): Likewise.
53 (xcoff_calculate_relocation, xcoff_complain_overflow): Constify.
54 (xcoff_glink_code): Constify.
55 * coff64-rs6000.c (xcoff64_reloc_type_br): Declare using typedef.
56 (xcoff64_calculate_relocation, xcoff64_glink_code): Constify.
58 2020-12-16 Alan Modra <amodra@gmail.com>
60 * elf32-xtensa.c (narrowable, widenable): Constify.
61 * xtensa-modules.c: Constify many arrays.
63 2020-12-16 Alan Modra <amodra@gmail.com>
65 * elf64-ppc.c (synthetic_opd): Constify.
67 2020-12-16 Alan Modra <amodra@gmail.com>
69 * arc-plt.h (plt_versions): Constify.
70 * elf32-arc.c (arc_get_plt_version): Constify return pointer,
71 adjust uses throughout.
73 2020-12-16 Alan Modra <amodra@gmail.com>
75 * coffcode.h (pelength, peheader): Delete static variables.
76 (coff_apply_checksum): Instead, define them as auto vars, and pass..
77 (coff_read_word, coff_compute_checksum): ..to here. Delete
78 unnecessary forward declarations.
79 * pei-x86_64.c (pdata_count): Delete static variable.
80 (struct pex64_paps): New.
81 (pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
82 a pex64_paps for counting.
83 * peicode.h (jtab): Constify.
85 2020-12-15 Vivek Das Mohapatra <vivek@collabora.com>
87 * elflink.c (bfd_elf_size_dynamic_sections): Call
88 _bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
90 2020-12-14 Alan Modra <amodra@gmail.com>
92 * elf-bfd.h (struct elf_obj_tdata): Add being_created.
93 * elf.c (bfd_section_from_shdr): Delete static vars for loop
94 detection. Use new tdata variable instead.
95 * elfcode.h (elf_object_p): Allocate being_created.
97 2020-12-10 Nelson Chu <nelson.chu@sifive.com>
99 * elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
100 TRUE if we don't care the versions of the extensions. These extensions
101 are added to the subset list for special purposes, with the explicit
102 versions or the RISCV_UNKNOWN_VERSION versions.
103 (riscv_parse_add_subset): If we do care the versions of the extension,
104 and the versions are unknown, then report errors for the non-implicit
105 extensions, and return directly for the implicit one.
106 (riscv_arch_str1): Do not output i extension after e, and the extensions
107 which versions are unknown.
109 2020-12-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
112 * opncls.c (bfd_fdopenw): New function.
113 * bfd-in2.h: Regenerate.
115 2020-12-07 Alan Modra <amodra@gmail.com>
117 * elf32-csky.c (csky_relocate_contents): Correct negate test.
118 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
119 * elf32-nds32.c (nds32_relocate_contents): Likewise.
121 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
123 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
124 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
125 whether the symbol referred is local or not.
127 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
130 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
131 to mov only for GOTPCRELX relocations.
133 2020-12-04 Alan Modra <amodra@gmail.com>
136 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
137 a new weak sym@@ver should be overridden by an existing sym@ver.
138 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
139 for a new weak sym@ver when sym@@ver already exists.
140 * linker.c (link_action): Choose MIND for previous indirect,
141 current def, rather than MDEF.
142 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
143 weak indirect symbol.
145 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
147 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
148 to check the Z* extensions' order.
150 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
152 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
153 RISCV_UNKNOWN_VERSION versions.
154 (riscv_parse_std_ext): Add g to the subset list, we only use it
155 to add the implicit extensions, but won't output it to arch string.
156 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
158 (riscv_arch_str1): Do not output g to the arch string.
159 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
161 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
163 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
164 riscv_lookup_subset is changed.
165 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
166 extensions' order quickly.
167 (riscv_init_ext_order): New function. Init the riscv_ext_order
168 according to the riscv_supported_std_ext and parse_config[i].class
170 (riscv_compare_subsets): New function. Similar to the strcmp, but
171 compare the subsets with the specific order.
172 (riscv_lookup_subset): Return TRUE and set `current` to the subset
173 if it is found. Otherwise, return FALSE and set `current` to the
174 place where we should insert the subset.
175 (riscv_add_implicit_subset): New function. Search the list first,
176 and then find the right place to add the implicit_subset.
177 (riscv_parse_add_subset): Since We have to add all arch string
178 extensions first, and then start to add their implicit extensions.
179 We can add arch string extensions in order by the original
180 riscv_add_subset, and then add the implicit subsets by the
181 riscv_add_implicit_subset. Besides, do not add the implicit
182 extensions if we failed to find their default versions.
183 (riscv_parse_std_ext): Updated.
184 (riscv_parse_add_implicit_subsets): New function. Add all implicit
185 extensions according to the arch string extensions.
186 (riscv_parse_subset): Call riscv_init_ext_order and
187 riscv_parse_add_implicit_subsets, before and after parsing the
188 arch string. Remove parts of the ISA conflict checking since
189 the implicit extensions are added.
190 * elfxx-riscv.h (riscv_lookup_subset): Updated.
192 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
194 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
195 (riscv_add_subset): Likewise.
196 (riscv_release_subset_list): Likewise.
197 (riscv_parse_add_subset): New function. Find and check the
198 versions before adding them by riscv_add_subset.
199 (riscv_parsing_subset_version): Remove use_default_version
200 and change the version type from unsigned to int. Set the
201 versions to RISCV_UNKNOWN_VERSION if we can not find them
203 (riscv_parse_std_ext): Updated.
204 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
205 rather than as_fatal to report more errors, return NULL
206 string if the parsed end_of_version is NULL, too.
207 (riscv_parse_subset): Use a new boolean, no_conflict, to
208 report more errors when we have more than one ISA conflicts.
209 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
210 RISCV_UNKNOWN_VERSION.
211 (riscv_lookup_subset_version): Removed.
212 (riscv_parse_subset_t): Updated.
214 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
216 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
217 extensions when parsed h keyword.
218 (riscv_get_prefix_class): Support prefixed h class.
219 (riscv_std_h_ext_strtab): Likewise.
220 (riscv_ext_h_valid_p): Likewise.
221 (parse_config): Likewise.
222 (riscv_std_z_ext_strtab): Add zifencei.
223 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
225 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
227 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
228 any uppercase letter.
230 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
232 * elfxx-riscv.c: Re-indent codes, unify and improve the error
233 messages and comments.
234 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
235 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
236 errors before adding this check for march-fail-porder* testcases.
237 (riscv_parse_subset): Move the rv32 with q checking in front.
238 * elfxx-riscv.h: Likewise.
240 2020-12-01 Alan Modra <amodra@gmail.com>
243 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
244 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
245 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
246 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
247 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
248 isym parameter with st_other. Adjust code.
249 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
250 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
251 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
252 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
253 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
254 * elflink.c (elf_merge_st_other): Likewise.
255 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
256 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
257 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
258 symbol and @VER symbol to @@VER symbol.
260 2020-11-28 Alan Modra <amodra@gmail.com>
263 * elf.c (elf_sort_sections): Don't sort zero size !load sections
266 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
268 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
269 (special_sections_n): Add .noinit.
270 (special_sections_p): Add .persistent.
272 2020-11-26 Nick Clifton <nickc@redhat.com>
275 * dwarf2.c (read_section): Check for debug sections with excessive
278 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
281 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
284 2020-11-23 Nick Clifton <nickc@redhat.com>
287 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
288 slurp_secondary_relocs field.
289 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
290 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
291 parameter. Compute number of symbols based upon the new
293 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
296 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
299 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
300 sh_entsize only if .got size > 0.
302 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
304 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
305 to do the pcgp relaxation later, after the lui and call relaxations,
306 but before the delete and alignment relaxations.
308 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
310 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
312 (elf_link_swap_symbols_out): Don't call it here. Call
313 ctf_new_symbol before swap_symbol_out.
314 (elf_link_output_extsym): Call ctf_new_dynsym before
316 (bfd_elf_final_link): Likewise.
317 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
318 ctf_new_symbol before swap_symbol_out.
319 (_bfd_elf_compute_section_file_positions): Adjust.
321 2020-11-19 Nick Clifton <nickc@redhat.com>
324 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
325 existance of an sgot output section before setting the
328 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
329 H.J. Lu <hongjiu.lu@intel.com>
331 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
332 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
333 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
335 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
336 not supported by the OSABI.
337 Adjust error messages.
338 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
339 input BFD to output BFD.
340 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
342 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
344 * cpu-arm.c (processors): Add Cortex-A78C.
346 2020-11-11 Tom Tromey <tromey@adacore.com>
348 * archive.c (getuid, getgid): Move...
349 * sysdep.h (getuid, getgid): ...here.
351 2020-11-09 Alan Modra <amodra@gmail.com>
353 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
355 2020-11-09 Alan Modra <amodra@gmail.com>
357 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
358 when stat of archive member fails.
359 * coff-rs6000.c (xcoff_write_archive_contents_old),
360 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
363 2020-11-03 Alan Modra <amodra@gmail.com>
365 * elf.c (bfd_section_from_shdr): Free sections_being_created.
368 2020-11-02 Alan Modra <amodra@gmail.com>
374 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
375 for plugin syms. Do allow plugin syms to mark as-needed libs.
377 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
380 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
381 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
383 2020-10-29 Nick Clifton <nickc@redhat.com>
386 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
387 sized reloc reading function.
388 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
389 reloc writing function.
391 2020-10-28 Nick Clifton <nickc@redhat.com>
394 * srec.c (srec_write_symbols): Do not emit symbols in sections
395 that have been removed from the output.
397 2020-10-27 Nick Clifton <nickc@redhat.com>
399 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
400 symbol's section is being output before adding its offset to the
401 addend when processing R_PARISC_SECREL32.
403 2020-10-25 Alan Modra <amodra@gmail.com>
405 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
408 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
410 * po/es.po: Fix printf format.
412 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
414 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
415 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
416 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
417 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
418 false, then we should add the dynamic relocs from the last of
419 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
421 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
423 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
424 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
425 for local STT_GNU_IFUNC symbols.
426 (riscv_elf_got_plt_val): Removed.
427 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
428 Use to compare local hash entries.
429 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
430 local symbol, and create a new one if needed.
431 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
432 elf linker hash table.
433 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
434 (riscv_elf_check_relocs): Create a fake global symbol to track the
435 local ifunc symbol. Add support to check and handle the relocations
436 reference to ifunc symbols.
437 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
438 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
439 are defined and referenced in a non-shared object.
440 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
441 .got and associated reloc sections for ifunc dynamic relocs.
442 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
444 (riscv_elf_relocate_section): Add support to handle the relocation
445 referenced to ifunc symbols.
446 (riscv_elf_size_dynamic_sections): Updated.
447 (riscv_elf_adjust_dynamic_symbol): Updated.
448 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
449 including fill the PLT and GOT entries for ifunc symbols.
450 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
451 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
452 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
453 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
454 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
455 * configure: Regenerated.
457 2020-10-16 Alan Modra <amodra@gmail.com>
459 * elf32-arc.c (replace_func): Correct return type.
460 (get_replace_function): Use a replace_func function pointer rather
461 than void*. Update associated ARC_RELOC_HOWTO define.
463 2020-10-16 Alan Modra <amodra@gmail.com>
465 * elf32-cr16.c: Formatting.
466 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
467 "add or subtract" of offset value. Simplify range checks. Move
468 common code out of "if" branches. Don't refetch insn fields
471 2020-10-16 Alan Modra <amodra@gmail.com>
473 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
474 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
476 2020-10-09 Alan Modra <amodra@gmail.com>
478 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
479 entry offset optimisation.
481 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
484 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
485 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
486 GNU_PROPERTY_X86_ISA_1_V[234].
487 (_bfd_x86_elf_link_setup_gnu_properties): Generate
488 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
490 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
493 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
494 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
496 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
498 * config.bfd: Add powerpc64le-*-freebsd*.
499 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
500 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
502 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
503 (_bfd_target_vector): Add it.
504 * configure: Regenerate.
506 2020-10-05 Kamil Rytarowski <n54@gmx.com>
508 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
510 2020-10-05 Nick Clifton <nickc@redhat.com>
513 * elf.c (_bfd_elf_setup_sections): Do not complain about an
514 sh_link value of zero when the SLF_LINK_ORDER flag is set.
515 (assign_section_numbers): Likewise.
517 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
520 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
521 sections which are linked to another section.
523 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
525 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
527 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
529 * cpu-arm.c: (processors) Add Cortex-X1.
531 2020-09-28 Alan Modra <amodra@gmail.com>
534 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
535 NULL stub_entry->h before calling is_tls_get_addr.
537 2020-09-26 Alan Modra <amodra@gmail.com>
539 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
540 (LD_R0_0R11, ADD_R11_R0_R11): Define.
541 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
543 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
544 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
545 and only emit for has_plt_localentry0. Don't use r2 in the stub.
547 2020-09-24 Alan Modra <amodra@gmail.com>
550 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
551 size_power10_offset rather than calculating from start of stub.
552 Add size for notoc tls_get_addr_opt stub.
553 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
554 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
555 (build_tls_get_addr_stub): Delete.
556 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
557 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
558 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
559 of build_tls_get_addr_stub.
560 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
561 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
562 when padding stub. Size eh_frame for notoc stub too.
563 Correct lr_restore value.
564 (ppc64_elf_relocate_section): Don't skip over first insn of
565 notoc tls_get_addr_opt stub.
567 2020-09-24 Alan Modra <amodra@gmail.com>
570 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
571 (ppc64_elf_edit): Call params->edit.
572 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
574 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
575 (ppc64_elf_tls_setup): Update declaration.
577 2020-09-21 Alan Modra <amodra@gmail.com>
580 * elfxx-riscv.c (howto_table): Correct size and bitsize of
581 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
582 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
583 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
584 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
586 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
589 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
590 relocations in debug sections, change abort to _bfd_error_handler.
592 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
595 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
597 * reloc.c: Include "coff/internal.h".
598 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
600 2020-09-16 Alan Modra <amodra@gmail.com>
602 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
603 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
604 (swap_out_syms): Adjust elf_symbol_from invocation.
606 2020-09-16 Alan Modra <amodra@gmail.com>
609 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
611 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
613 * coff-x86_64.c (howto_table): Display PE relocation names.
615 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
618 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
619 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
621 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
624 * elflink.c (elf_final_link_info): Add local_hash_table.
625 (local_hash_entry): New.
626 (local_hash_newfunc): Likewise.
627 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
629 (bfd_elf_final_link): Initialize and free local_hash_table for
632 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
634 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
635 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
636 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
637 BFD_RELOC_AARCH64_TSTBR14 relocations.
639 2020-09-09 Nick Clifton <nickc@redhat.com>
641 * cofflink.c (coff_link_check_archive_element): Move the check for
642 coff type input to the start of the function.
644 2020-09-09 Alan Modra <amodra@gmail.com>
646 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
647 * libbfd.h: Regenerate.
649 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
650 Kuan-Lin Chen <kuanlinchentw@gmail.com>
652 * bfd-in2.h (bfd_reloc_code_real): Add
653 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
654 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
655 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
656 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
657 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
658 (write_uleb128): New.
659 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
660 * libbfd.c (_bfd_write_unsigned_leb128): New.
661 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
662 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
663 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
665 2020-09-08 Alex Coplan <alex.coplan@arm.com>
667 * archures.c (bfd_mach_aarch64_8R): New.
668 * bfd-in2.h: Regenerate.
669 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
670 (bfd_aarch64_arch_ilp32): Update tail pointer.
672 2020-09-08 Alan Modra <amodra@gmail.com>
676 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
677 Return oldbfd in override when old common should override new
679 (_bfd_elf_add_default_symbol): Adjust to suit.
680 (elf_link_add_object_symbols): Likewise. Pass "override" to
681 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
682 field for --as-needed shared libraries. Revert pr13250 changes.
684 2020-09-08 Nick Clifton <nickc@redhat.com>
686 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
687 unrecognized symbol type in a weak definition.
689 2020-09-04 Alan Modra <amodra@gmail.com>
692 * elfcode.h (elf_object_p): Sanity check section header offset.
693 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
696 2020-09-04 Alan Modra <amodra@gmail.com>
701 * elflink.c (elf_link_add_object_symbols): Do set def_regular
702 and ref_regular for IR symbols. Don't clear dynsym, allowing
703 IR symbols to load --as-needed shared libraries, but prevent
704 IR symbols from becoming dynamic.
706 2020-09-03 Nick Clifton <nickc@redhat.com>
709 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
710 secondary reloc sections with a zero sh_entsize field.
712 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
714 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
715 (riscv_merge_std_ext): Likewise.
716 (riscv_merge_arch_attr_info): Likewise.
717 (riscv_merge_attributes): Likewise and fix comment typos.
719 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
721 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
722 from void to bfd_boolean. Report warnings rather than errors
723 when the ISA versions are mis-matched. Afterwards, remember to
724 update the output ISA versions to the newest ones.
725 (riscv_merge_std_ext): Allow to link objects with different
726 standard ISA versions. Try to add output ISA versions to
727 merged_subsets first.
728 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
729 ISA and non-standard ISA versions.
731 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
733 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
734 error message when the versions of extension are mis-matched.
735 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
738 2020-09-03 Alan Modra <amodra@gmail.com>
740 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
741 on the output bfd objalloc memory.
743 2020-09-02 Alan Modra <amodra@gmail.com>
745 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
746 of constant shifted left.
748 2020-09-02 Alan Modra <amodra@gmail.com>
750 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
751 type for "relocation".
753 2020-09-01 Alan Modra <amodra@gmail.com>
755 * reloc.c (N_ONES): Handle N=0.
756 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
757 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
759 2020-09-01 Alan Modra <amodra@gmail.com>
762 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
763 in descending order of alignment.
765 2020-09-01 Alan Modra <amodra@gmail.com>
768 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
770 2020-08-31 Alan Modra <amodra@gmail.com>
773 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
774 unsigned when using with RISCV_ITYPE.
775 (_bfd_riscv_relax_call): Use an unsigned foff.
777 2020-08-31 Alan Modra <amodra@gmail.com>
781 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
782 (CRINFO_RELVADDR): Make unsigned.
783 (mips_elf_nullify_got_load): Use unsigned constant when shifting
786 2020-08-31 Alan Modra <amodra@gmail.com>
789 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
790 variable and rewrite signed overflow check.
791 * elf32-mep.c: Regenerate.
792 (mep_final_link_relocate): Delete "s".
794 2020-08-31 Alan Modra <amodra@gmail.com>
797 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
798 that might shift values into sign bit.
800 2020-08-31 Alan Modra <amodra@gmail.com>
803 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
804 and similarly for variables dealing with overflow.
806 2020-08-31 Alan Modra <amodra@gmail.com>
809 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
810 without undefined behaviour. Tidy excess casts.
812 2020-08-31 Alan Modra <amodra@gmail.com>
814 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
815 alignment from reloc addend after reloc type R_MN10300_ALIGN is
818 2020-08-30 Alan Modra <amodra@gmail.com>
822 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
823 without undefined behaviour.
825 2020-08-29 Nick Clifton <nickc@redhat.com>
828 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
831 2020-08-29 Alan Modra <amodra@gmail.com>
834 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
835 element when count is zero. bfd_realloc when shrinking.
837 2020-08-28 Alan Modra <amodra@gmail.com>
840 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
843 2020-08-28 Alan Modra <amodra@gmail.com>
846 * ecofflink.c (WRITE): Really don't write zero size chunks.
848 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
851 * linker.c (bfd_generic_define_common_symbol): Force the alignment
852 to 1 if the section has now alignment requirement.
854 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
856 * elf32-csky.c (csky_archs): Fix arch names.
857 (csky_find_arch_with_name): New.
858 (elf32_csky_merge_attributes): New.
859 (csky_elf_merge_private_bfd_data): Add process of merge
861 (elf32_csky_obj_attrs_arg_type): New.
862 (elf32_csky_obj_attrs_handle_unknown): New.
863 (elf_backend_obj_attrs_vendor): Define.
864 (elf_backend_obj_attrs_section): Define.
865 (elf_backend_obj_attrs_arg_type): Define.
866 (elf_backend_obj_attrs_section_type): Define.
868 2020-08-28 Nick Clifton <nickc@redhat.com>
871 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
872 for undefined symbols which will not generate extra warning
873 messages about truncated relocs.
875 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
877 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
878 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
879 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
880 unresolved reloc checks.
882 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
885 * som.c (som_bfd_copy_private_section_data): Issue error when a
886 subspace is specified without its containing space.
888 2020-08-27 Alan Modra <amodra@gmail.com>
891 * elflink.c: Include limits.h.
892 (CHAR_BIT): Provide fallback define.
893 (set_symbol_value): Correct complex reloc comment.
894 (undefined_reference): Set bfd_error.
895 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
897 (eval_symbol): Limit shifts. Force unsigned for left shift.
898 Catch divide by zero.
899 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
900 * configure: Regenerate.
901 * config.in: Regenerate.
903 2020-08-27 Alan Modra <amodra@gmail.com>
906 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
908 2020-08-27 Alan Modra <amodra@gmail.com>
910 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
911 on sym_sec not being output.
913 2020-08-27 Alan Modra <amodra@gmail.com>
916 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
918 2020-08-26 Nick Clifton <nickc@redhat.com>
921 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
923 (avr_elf32_load_records_from_section): Use bfd_get_16 and
924 bfd_get_32 to load values from potentially unaligned pointers.
927 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
928 ignore local symbols.
929 (elf64_alpha_relax_got_load): Do not check for local dynamic
931 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
933 (INSN_A) Cast the A parameter to unsigned.
934 (INSN_AB): Define in terms of INSN_A.
935 (INSN_ABC): Likewise.
936 (INSN_ABO): Likewise.
940 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
941 unsigned long constant when creating a mask to test for alignment
944 2020-08-26 Alan Modra <amodra@gmail.com>
947 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
949 2020-08-26 Alan Modra <amodra@gmail.com>
952 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
953 when section is empty.
955 2020-08-26 Alan Modra <amodra@gmail.com>
958 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
961 2020-08-26 Alan Modra <amodra@gmail.com>
969 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
970 (ppc64_elf_tls_setup): Likewise.
971 (branch_reloc_hash_match): Likewise.
972 (build_plt_stub): Likewise.
973 (ppc64_elf_relocate_section): Likewise.
975 2020-08-26 Alan Modra <amodra@gmail.com>
978 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
980 2020-08-26 Alan Modra <amodra@gmail.com>
983 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
984 sstubs->contents != NULL.
986 2020-08-26 Alan Modra <amodra@gmail.com>
989 * som.c (som_prep_for_fixups): Return early when no symbols.
991 2020-08-26 Alan Modra <amodra@gmail.com>
994 * ecofflink.c (WRITE): Don't write size 0 chunks.
996 2020-08-26 Alan Modra <amodra@gmail.com>
998 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
1000 2020-08-26 Alan Modra <amodra@gmail.com>
1003 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
1005 2020-08-26 David Faust <david.faust@oracle.com>
1007 * archures.c (bfd_mach_xbpf): Define.
1008 * bfd-in2.h: Regenerate.
1009 * cpu-bpf.c (bfd_xbpf_arch) New.
1010 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
1012 2020-08-26 Alan Modra <amodra@gmail.com>
1014 * archures.c (bfd_mach_ck860): Define.
1016 2020-08-25 Mark Wielaard <mark@klomp.org>
1018 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
1019 and dwarf_rnglists_size fields.
1020 (dwarf_debug_sections): Add debug_rnglists.
1021 (dwarf_debug_section_enum): Likewise.
1022 (read_debug_rnglists): New function.
1023 (read_rangelist): New function to call either read_ranges or
1024 read_rnglists. Rename original function to...
1025 (read_ranges): ...this.
1026 (read_rnglists): New function.
1028 2020-08-25 Alan Modra <amodra@gmail.com>
1031 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
1032 is_elf_hash_table before accessing elf fields.
1034 2020-08-25 Alan Modra <amodra@gmail.com>
1037 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
1040 2020-08-25 Alan Modra <amodra@gmail.com>
1043 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
1044 before accessing elf fields.
1046 2020-08-25 Alan Modra <amodra@gmail.com>
1049 * som.c (som_compute_checksum): XOR 32-bit words in header,
1050 not unsigned long sized words.
1052 2020-08-25 Alan Modra <amodra@gmail.com>
1055 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
1056 amount copied for elf_segment_map defined with one element
1059 2020-08-25 Alan Modra <amodra@gmail.com>
1062 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
1063 bfd_get_x size function to read addends out of fields. Apply
1064 rightshift adjustment too. Don't apply the now unnecessary
1065 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
1066 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
1067 Correct R_ARM_THM_JUMP6 addend.
1069 2020-08-25 Alan Modra <amodra@gmail.com>
1072 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
1073 before start of section.
1075 2020-08-25 Alan Modra <amodra@gmail.com>
1077 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
1078 before accessing elf_hash_table_id.
1079 * elf32-arc.c (elf_arc_hash_table): Likewise.
1080 * elf32-arm.c (elf32_arm_hash_table): Likewise.
1081 * elf32-avr.c (avr_link_hash_table): Likewise.
1082 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
1083 * elf32-cris.c (elf_cris_hash_table): Likewise.
1084 * elf32-csky.c (csky_elf_hash_table): Likewise.
1085 * elf32-frv.c (frvfdpic_hash_table): Likewise.
1086 * elf32-hppa.c (hppa_link_hash_table): Likewise.
1087 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
1088 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
1089 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
1090 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
1091 * elf32-metag.c (metag_link_hash_table): Likewise.
1092 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
1093 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
1094 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
1095 * elf32-s390.c (elf_s390_hash_table): Likewise.
1096 * elf32-sh.c (sh_elf_hash_table): Likewise.
1097 * elf32-spu.c (spu_hash_table): Likewise.
1098 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1099 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1100 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1101 * elf64-hppa.c (hppa_link_hash_table): Likewise.
1102 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1103 * elf64-s390.c (elf_s390_hash_table): Likewise.
1104 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1105 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1106 * elfxx-mips.c (mips_elf_hash_table): Likewise.
1107 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1108 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1110 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
1112 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1113 int. Use '%u' format with _bfd_error_handler to render it.
1115 2020-08-25 Alan Modra <amodra@gmail.com>
1118 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1119 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1121 2020-08-25 Alan Modra <amodra@gmail.com>
1124 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1125 accessing elf_hash_table_id.
1127 2020-08-25 Alan Modra <amodra@gmail.com>
1130 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1131 accessing elf_hash_table_id.
1133 2020-08-24 Mark Wielaard <mark@klomp.org>
1135 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1136 (read_formatted_entries): Likewise. And skip zero entry.
1138 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1140 * bfd-in2.h (bfd_mach_ck860): New.
1141 * cpu-csky.c (arch_info_struct): Add item for CK860.
1143 2020-08-24 Alan Modra <amodra@gmail.com>
1145 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1146 high part tprel16 relocs.
1147 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1148 Clear do_tls_opt on odd instructions.
1149 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1150 Don't sanity check them here.
1151 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1152 high part tprel16 relocs.
1153 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1154 Clear do_tls_opt on odd instructions.
1155 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1157 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1160 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1161 * configure: Regenerate.
1163 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1166 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1167 versioned symbols, which are defined in shared objects, in
1168 symbol string table.
1170 2020-08-21 Nick Clifton <nickc@redhat.com>
1172 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1173 the data map if there are entries in it.
1174 (_bfd_aarch64_erratum_843419_scan): Likewise.
1176 2020-08-21 Jan Beulich <jbeulich@suse.com>
1178 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1179 last byte of debug dir, not first.
1181 2020-08-20 Nick Clifton <nickc@redhat.com>
1184 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1185 field in the ELF header of the compressed sections.
1187 2020-08-20 Nick Clifton <nickc@redhat.com>
1190 * elf-bfd.h (struct bfd_elf_section_data): Add
1191 has_secondary_relocs field.
1192 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1193 has_secondary_relocs field for sections which have associated
1195 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1196 on sections which have associated secondary relocs.
1198 2020-08-15 Alan Modra <amodra@gmail.com>
1200 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1201 small common section.
1202 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1203 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1204 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1205 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1206 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1207 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1208 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1209 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1210 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1211 (v850_elf_add_symbol_hook): Likewise.
1212 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1213 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1214 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1215 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1217 2020-08-15 Alan Modra <amodra@gmail.com>
1220 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1222 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1223 on small common section.
1224 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1225 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1226 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1227 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1228 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1229 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1231 2020-08-14 Alan Modra <amodra@gmail.com>
1233 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1234 rather than another copy of primes. Increase maximum default
1237 2020-08-13 Alan Modra <amodra@gmail.com>
1239 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1241 2020-08-13 Alan Modra <amodra@gmail.com>
1243 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1244 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1245 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1246 optimization when --no-pcrel-optimize.
1248 2020-08-13 Alan Modra <amodra@gmail.com>
1251 * bfd.c (struct bfd): Add read_only.
1252 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1253 Set read_only on warning.
1254 (elf_object_p): Sanity check program header alignment. Set
1255 read_only on warning.
1256 * bfd-in2.h: Regenerate.
1258 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1260 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1261 win32pstatus note type to avoid signedness comparison warning.
1263 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1265 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1266 win32pstatus notes, and return TRUE so we continue rather than
1267 stopping as if it was an error.
1269 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1271 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1273 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1275 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1276 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1277 appropriate size constraint for each win32pstatus note type.
1279 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1281 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1282 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1285 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1287 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1288 (elfcore_grok_win32pstatus): Use.
1290 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1292 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1293 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1294 offsets used to read NOTE_INFO_PROCESS.
1296 2020-08-12 Nick Clifton <nickc@redhat.com>
1298 * po/ru.po: Updated Russian translation.
1299 * po/sr.po: Updated Serbian translation.
1301 2020-08-07 David Faust <david.faust@oracle.com>
1303 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1304 DISP16 and DISP32 relocations.
1306 2020-08-05 David Faust <david.faust@oracle.com>
1308 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1309 (bpf_elf_howto_table): Use it here.
1310 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1311 instruction and data relocations.
1313 2020-08-03 Alan Modra <amodra@gmail.com>
1315 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1316 before accessing vms_idx or vms_elfidx.
1318 2020-08-03 Alan Modra <amodra@gmail.com>
1321 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1322 size against file size. Correct LONG_MAX limit check.
1323 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1324 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1325 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1326 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1327 bfd_malloc_and_get_section.
1329 2020-07-31 Alan Modra <amodra@gmail.com>
1332 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1333 IR symbols to become dynamic.
1334 (elf_link_add_object_symbols): Don't exclude IR symbols when
1335 deciding whether an as-needed shared library is needed.
1337 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1340 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1342 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1344 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1346 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1347 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1348 Don't define _STRUCTURED_PROC.
1349 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1350 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1351 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1352 * configure, config.in: Regenerate.
1353 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1354 * Makefile.in, doc/Makefile.in: Regenerate.
1356 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1359 (elf_link_hash_table): Add sym_cache.
1360 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1361 (elf32_arm_check_relocs): Updated.
1362 (elf32_arm_size_dynamic_sections): Likewise.
1363 * elf32-bfin.c (bfin_link_hash_table): Removed.
1364 (bfin_link_hash_newfunc): Updated.
1365 (bfin_hash_table): Removed.
1366 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1367 (csky_elf_check_relocs): Updated.
1368 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1369 (elf32_hppa_check_relocs): Updated.
1370 * elf32-i386.c (elf_i386_tls_transition): Updated.
1371 (elf_i386_convert_load_reloc): Likewise.
1372 (elf_i386_check_relocs): Likewise.
1373 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1374 (m32r_elf_hash_table): Updated.
1375 (m32r_elf_link_hash_table_create): Likewise.
1376 (m32r_elf_create_dynamic_sections): Likewise.
1377 (m32r_elf_adjust_dynamic_symbol): Likewise.
1378 (allocate_dynrelocs): Likewise.
1379 (m32r_elf_size_dynamic_sections): Likewise.
1380 (m32r_elf_relocate_section): Likewise.
1381 (m32r_elf_finish_dynamic_symbol): Likewise.
1382 (m32r_elf_check_relocs): Likewise.
1383 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1385 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1386 (elf_m68k_check_relocs): Updated.
1387 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1388 (elf_metag_check_relocs): Updated.
1389 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1390 (microblaze_elf_check_relocs): Updated.
1391 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1392 (nds32_elf_create_dynamic_sections): Likewise.
1393 (nds32_elf_adjust_dynamic_symbol): Likewise.
1394 (nds32_elf_check_relocs): Likewise.
1395 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1396 srelbss and aym_cache.
1397 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1398 (nios2_elf32_check_relocs): Updated.
1399 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1400 (or1k_elf_check_relocs): Updated.
1401 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1402 (ppc_elf_check_relocs): Updated.
1403 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1404 (elf_s390_check_relocs): Updated.
1405 (elf_s390_finish_dynamic_sections): Likewise.
1406 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1408 (sh_elf_create_dynamic_sections): Updated.
1409 (sh_elf_adjust_dynamic_symbol): Likewise.
1410 (sh_elf_size_dynamic_sections): Likewise.
1411 (sh_elf_check_relocs): Likewise.
1412 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1413 (elf32_tic6x_check_relocs): Updated.
1414 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1415 (tilepro_elf_hash_table): Updated.
1416 (tilepro_elf_link_hash_table_create): Likewise.
1417 (tilepro_elf_check_relocs): Likewise.
1418 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1419 (allocate_dynrelocs): Likewise.
1420 (tilepro_elf_size_dynamic_sections): Likewise.
1421 (tilepro_elf_relocate_section): Likewise.
1422 (tilepro_elf_finish_dynamic_symbol): Likewise.
1423 (tilepro_finish_dyn): Likewise.
1424 (tilepro_elf_finish_dynamic_sections): Likewise.
1425 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1426 (ppc64_elf_before_check_relocs): Updated.
1427 (ppc64_elf_check_relocs): Likewise.
1428 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1429 (elf_s390_check_relocs): Updated.
1430 (elf_s390_relocate_section): Likewise.
1431 (elf_s390_finish_dynamic_sections): Likewise.
1432 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1433 (elf_x86_64_check_relocs): Likewise.
1434 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1436 (elfNN_aarch64_check_relocs): Updated.
1437 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1438 (riscv_elf_check_relocs): Updated.
1439 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1440 (mips_elf_resolve_got_page_ref): Updated.
1441 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1442 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1444 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1445 (tilegx_elf_check_relocs): Updated.
1446 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1448 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1450 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1452 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1453 return TRUE if making ET_REL output.
1455 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1457 * elf-bfd.h (elf_backend_data): Add
1458 `elf_backend_elfsym_local_is_section' member.
1459 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1461 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1462 * elflink.c (bfd_elf_final_link): Use it to determine whether
1463 set the `.symtab' section's `sh_info' value to the index of the
1464 first non-local or non-section symbol.
1465 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1467 (elf_backend_elfsym_local_is_section): New macro.
1468 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1470 (elf_backend_elfsym_local_is_section): New macro.
1472 2020-07-29 Alan Modra <amodra@gmail.com>
1474 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1475 defined in excluded sections.
1477 2020-07-28 Alan Modra <amodra@gmail.com>
1479 * elf.c (assign_section_numbers): Comment. Don't segfault on
1480 discarded sections when setting linked-to section for generic
1482 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1484 2020-07-27 Alan Modra <amodra@gmail.com>
1486 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1487 similar as absolute.
1488 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1491 2020-07-24 Nick Clifton <nickc@redhat.com>
1493 * config.bfd: Move xc16x target to the obsolete list.
1495 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1497 * binary.c (binary_get_section_contents): Seek using offset
1498 from section's file position.
1500 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1502 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1504 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1507 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1508 type for the first function argument. Rename pointers to reflect
1509 that they have distinct types.
1511 2020-07-20 Alan Modra <amodra@gmail.com>
1513 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1515 2020-07-19 Alan Modra <amodra@gmail.com>
1517 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1518 (select_alt_stub): New function.
1519 (ppc_get_stub_entry): Use it here.
1520 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1522 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1523 merge notoc stubs with other varieties when power10_stubs is "auto".
1524 Instead dup the stub hash table entry.
1525 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1526 tests of power10_stubs.
1528 2020-07-15 Alan Modra <amodra@gmail.com>
1531 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1533 2020-07-15 Nick Clifton <nickc@redhat.com>
1536 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1537 check for aux entries that overflow the buufer.
1539 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1541 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1542 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1544 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1545 Alan Modra <amodra@gmail.com>
1548 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1549 objects both before and after normal object files.
1550 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1552 2020-07-10 Alan Modra <amodra@gmail.com>
1554 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1555 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1557 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1558 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1559 uses of power10_stubs.
1561 2020-07-09 Alan Modra <amodra@gmail.com>
1563 * coff-ppc.c: Delete.
1565 * pei-ppc.c: Delete.
1566 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1567 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1569 (coff_write_object_contents): Remove PPC_PE code.
1570 * config.bfd: Move powerpcle-pe to removed targets.
1571 * configure.ac: Remove powerpc PE entries.
1572 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1573 (ppc_process_before_allocation): Delete.
1574 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1575 * targets.c: Remove powerpc PE vectors.
1576 * po/SRC-POTFILES.in: Regenerate.
1577 * libcoff.h: Regenerate.
1578 * Makefile.in: Regenerate.
1579 * configure: Regenerate.
1581 2020-07-09 Nick Clifton <nickc@redhat.com>
1583 * po/fr.po: Updated French translation.
1585 2020-07-07 Alan Modra <amodra@gmail.com>
1587 * xcofflink.c (xcoff_mark): Don't mark const sections.
1588 (bfd_xcoff_record_link_assignment): Add FIXME.
1589 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1590 sections being discarded by linker script.
1592 2020-07-07 Alan Modra <amodra@gmail.com>
1594 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1595 time, uid, gid and mode for deterministic archive.
1596 (xcoff_write_archive_contents_big): Likewise.
1598 2020-07-07 Alan Modra <amodra@gmail.com>
1600 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1603 2020-07-06 Nick Clifton <nickc@redhat.com>
1605 * po/pt.po: Updated Portuguese translation.
1606 * po/uk.po: Updated Ukranian translation.
1608 2020-07-04 Nick Clifton <nickc@redhat.com>
1610 * version.m4: Set version to 2.35.50.
1611 * configure: Regenerate.
1612 * po/bbfd.pot: Regenerate.
1614 2020-07-04 Nick Clifton <nickc@redhat.com>
1616 Binutils 2.35 branch created.
1618 2020-07-01 Alan Modra <amodra@gmail.com>
1621 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1622 raw syment index before dereferencing.
1624 2020-07-01 Alan Modra <amodra@gmail.com>
1626 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1628 2020-07-01 Alan Modra <amodra@gmail.com>
1630 * config.bfd: Obsolete xc16x.
1632 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1634 * archures.c (bfd_mach_i386_nacl): Removed.
1635 (bfd_mach_i386_i386_nacl): Likewise.
1636 (bfd_mach_x86_64_nacl): Likewise.
1637 (bfd_mach_x64_32_nacl): Likewise.
1638 * config.bfd: Remove *-*-nacl* targets.
1639 * configure.ac: Remove x86 NaCl target vectors.
1640 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1641 (bfd_x64_32_nacl_arch): Likewise.
1642 (bfd_x86_64_nacl_arch): Likewise.
1643 (bfd_i386_nacl_arch): Likewise.
1644 (bfd_x64_32_arch_intel_syntax): Updated.
1645 * elf32-i386.c: Don't include "elf-nacl.h".
1646 (elf_i386_nacl_plt): Removed.
1647 (elf_i386_nacl_plt0_entry): Likewise.
1648 (elf_i386_nacl_plt_entry): Likewise.
1649 (elf_i386_nacl_pic_plt0_entry): Likewise.
1650 (elf_i386_nacl_pic_plt_entry): Likewise.
1651 (elf_i386_nacl_eh_frame_plt): Likewise.
1652 (elf_i386_nacl_plt): Likewise.
1653 (elf32_i386_nacl_elf_object_p): Likewise.
1654 (elf_i386_get_synthetic_symtab): Updated.
1655 (elf_i386_link_setup_gnu_properties): Likewise.
1656 * elf64-x86-64.c: Don't include "elf-nacl.h".
1657 (elf_x86_64_nacl_plt): Removed.
1658 (elf64_x86_64_nacl_elf_object_p): Likewise.
1659 (elf_x86_64_nacl_plt0_entry): Likewise.
1660 (elf_x86_64_nacl_plt_entry): Likewise.
1661 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1662 (elf_x86_64_nacl_plt): Likewise.
1663 (elf32_x86_64_nacl_elf_object_p): Likewise.
1664 (elf_x86_64_get_synthetic_symtab): Updated.
1665 (elf_x86_64_link_setup_gnu_properties): Likewise.
1666 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1667 * targets.c: Remove x86 NaCl target vectors.
1668 * bfd-in2.h: Regenerated.
1669 * configure: Likewise.
1671 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1673 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1674 _bfd_elf_add_dynamic_tags.
1676 2020-06-29 Alan Modra <amodra@gmail.com>
1678 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1679 return value of bfd_bread. Don't read more than requested length.
1680 Sanity check length. Properly terminate file name.
1682 2020-06-29 Alan Modra <amodra@gmail.com>
1684 * arc-got.h: Use C style comments.
1685 * coff-z80.c: Likewise.
1686 * elf32-csky.c: Likewise.
1687 * peXXigen.c: Likewise.
1688 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1691 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1693 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1694 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1696 2020-06-26 Alan Modra <amodra@gmail.com>
1698 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1699 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1700 (riscv_get_priv_spec_name): Move to..
1701 * cpu-riscv.c: ..here.
1702 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1703 Use %u to print unsigned numbers.
1705 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1707 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1708 default architecture.
1710 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1713 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1714 _bfd_elf_add_dynamic_tags.
1716 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1720 _bfd_elf_add_dynamic_tags.
1722 2020-06-24 Alan Modra <amodra@gmail.com>
1724 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1725 shifts without undefined behaviour.
1727 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1729 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1731 (_bfd_elf_add_dynamic_tags): New.
1732 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1733 _bfd_elf_add_dynamic_tags.
1734 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1735 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1736 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1737 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1738 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1739 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1740 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1741 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1743 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1744 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1745 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1746 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1747 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1748 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1749 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1750 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1751 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1753 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1754 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1755 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1756 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1757 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1758 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1760 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1761 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1762 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1763 dt_reloc_sz and dt_reloc_ent.
1764 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1765 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1767 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1768 etab.dt_pltgot_required.
1769 (elf32_hppa_size_dynamic_sections): Call
1770 _bfd_elf_add_dynamic_tags.
1771 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1772 etab.dt_pltgot_required.
1773 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1774 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1775 root.dt_pltgot_required for FDPIC output.
1776 (sh_elf_size_dynamic_sections): Call
1777 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1778 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1779 elf.dt_pltgot_required.
1780 (elf_xtensa_size_dynamic_sections): Call
1781 _bfd_elf_add_dynamic_tags.
1782 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1783 root.dt_pltgot_required.
1784 (elf64_hppa_size_dynamic_sections): Call
1785 _bfd_elf_add_dynamic_tags.
1786 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1787 root.dt_pltgot_required.
1788 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1789 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1790 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1792 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1794 * mach-o.c: Support the new load commands by reading a linkedit
1795 data command for them.
1797 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1799 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1800 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1801 (riscv_get_priv_spec_class): Likewise.
1802 (riscv_get_priv_spec_name): Likewise.
1803 (riscv_get_priv_spec_class_from_numbers): New function, convert
1804 the version numbers into string, then call riscv_get_priv_spec_class
1805 to get the priv spec class.
1806 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1807 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1808 (riscv_get_priv_spec_name): Likewise.
1809 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1810 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1811 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1812 of input and output objects form their priv spec attributes by
1813 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1814 errors when linking objects with differnet priv spec versions. We do
1815 know v1.9.1 may have conflicts to other versions, so report the
1816 warning, too. After that, update the output priv spec version to the
1819 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1821 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1822 priv attributes, we will check the conflicts for all of them (major,
1823 minor and revision), and then set the priv_attrs_merged to TRUE to
1824 indicate that we have handled all of the priv attributes. Remove
1825 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1827 2020-06-21 Alan Modra <amodra@gmail.com>
1830 * configure.ac: Disable plugins by default for some targets.
1831 * plugin.c: Comment typo fix.
1832 * configure: Regenerate.
1834 2020-06-19 Nick Clifton <nickc@redhat.com>
1836 * plugin.c (try_load_plugin): Suppress the error message about
1837 being unable to open a plugin if creating a list of viable
1840 2020-06-16 Alan Modra <amodra@gmail.com>
1842 * aout-tic30.c: Delete file.
1843 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1844 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1845 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1846 (xc16x-*-elf): Sort properly.
1847 * configure.ac: Remove tic30_aout_vec.
1848 * targets.c: Likewise.
1849 * Makefile.in: Regenerate.
1850 * configure: Regenerate.
1851 * po/SRC-POTFILES.in: Regenerate.
1853 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1855 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1856 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1857 (elf32xtensa_abi): New global variable.
1858 (xtensa_abi_choice): New function.
1859 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1860 XSHAL_ABI to select PLT code.
1862 2020-06-15 Roland McGrath <mcgrathr@google.com>
1864 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1865 field of bfd_link_info.
1867 2020-06-15 Alan Modra <amodra@gmail.com>
1869 * config.bfd: Obsolete powerpcle-*-pe targets.
1871 2020-06-15 Alan Modra <amodra@gmail.com>
1874 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1875 symbols that were defined in discarded sections.
1876 * cofflink.c (coff_link_check_archive_element): Likewise.
1877 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1879 (_bfd_coff_write_global_sym): Don't emit such symbols.
1880 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1881 libcoff.h: Regenerate.
1883 2020-06-11 Alan Modra <amodra@gmail.com>
1886 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1888 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1890 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1891 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1892 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1895 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1898 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1899 Clear verinfo.verdef.
1901 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1904 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1905 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1906 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1908 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1909 Set ifunc_resolvers if there are FUNC resolvers.
1910 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1911 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1912 with elf.ifunc_resolvers.
1913 (write_plt_relocs_for_local_syms): Likewise.
1914 (ppc64_elf_relocate_section): Likewise.
1915 (ppc64_elf_finish_dynamic_sections): Likewise.
1916 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1918 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1919 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1920 instead of readonly_dynrelocs_against_ifunc.
1921 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1922 readonly_dynrelocs_against_ifunc.
1924 2020-06-09 Alan Modra <amodra@gmail.com>
1926 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1927 maybe_local_ifunc_resolver field.
1928 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1929 cases where maybe_local_ifunc_resolver was set.
1930 (ppc64_elf_relocate_section): Likewise.
1931 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1934 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1936 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1938 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1940 (elf32_arm_size_dynamic_sections): Updated. Clear
1941 root.tlsdesc_plt for DF_BIND_NOW.
1942 (elf32_arm_finish_dynamic_sections): Updated.
1943 (elf32_arm_output_arch_local_syms): Likewise.
1944 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1945 Clear root.tlsdesc_plt for DF_BIND_NOW.
1946 (nds32_elf_finish_dynamic_sections): Updated.
1947 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1948 dt_tlsdesc_plt and dt_tlsdesc_got.
1949 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1950 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1951 tlsdesc_plt and dt_tlsdesc_got.
1952 (elfNN_aarch64_allocate_dynrelocs): Updated.
1953 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1954 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1955 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1957 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1958 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1959 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1960 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1963 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf32-tic6x.c (elf32_bed): Defined the default to
1968 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1970 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1972 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1973 root.splt/root.srelplt.
1974 (elf64_hppa_create_dynamic_sections): Likewise.
1975 (elf64_hppa_size_dynamic_sections): Likewise.
1976 (elf64_hppa_finish_dynamic_symbol): Likewise.
1977 (elf_hppa_final_link): Likewise.
1978 (elf_hppa_final_link_relocate): Likewise.
1980 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1982 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1983 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1986 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1988 * elf-bfd.h (elf_target_os): New.
1989 (elf_link_hash_table): Add target_os.
1990 (elf_backend_data): Add target_os.
1991 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1992 symbian_p and nacl_p.
1993 (create_got_section): Updated.
1994 (elf32_arm_create_dynamic_sections): Likewise.
1995 (arm_type_of_stub): Likewise.
1996 (elf32_arm_create_or_find_stub_sec): Likewise.
1997 (elf32_arm_allocate_plt_entry): Likewise.
1998 (elf32_arm_populate_plt_entry): Likewise.
1999 (elf32_arm_final_link_relocate): Likewise.
2000 (elf32_arm_check_relocs): Likewise.
2001 (allocate_dynrelocs_for_symbol): Likewise.
2002 (elf32_arm_finish_dynamic_symbol): Likewise.
2003 (elf32_arm_finish_dynamic_sections): Likewise.
2004 (elf32_arm_output_plt_map_1): Likewise.
2005 (elf32_arm_output_arch_local_syms): Likewise.
2006 (elf32_arm_add_symbol_hook): Likewise.
2007 (elf32_arm_nacl_link_hash_table_create): Likewise.
2008 (elf32_arm_vxworks_link_hash_table_create): Likewise.
2009 (elf32_arm_symbian_link_hash_table_create): Likewise.
2010 (ELF_TARGET_OS): New.
2011 * elf32-i386.c (elf_i386_arch_bed): Removed.
2012 (elf_backend_arch_data): Likewise.
2013 (elf_i386_solaris_arch_bed): Likewise.
2014 (elf_i386_nacl_arch_bed): Likewise.
2015 (elf_i386_vxworks_arch_bed): Likewise.
2016 (elf_i386_relocate_section): Updated.
2017 (elf_i386_finish_dynamic_sections): Likewise.
2018 (elf_i386_get_synthetic_symtab): Likewise.
2019 (elf_i386_link_setup_gnu_properties): Likewise.
2020 (ELF_TARGET_OS): New.
2021 * elf32-mips.c (ELF_TARGET_OS): New.
2022 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
2023 (ppc_elf_create_got): Updated.
2024 (ppc_elf_create_dynamic_sections): Likewise.
2025 (ppc_elf_check_relocs): Likewise.
2026 (ppc_elf_adjust_dynamic_symbol): Likewise.
2027 (ppc_elf_size_dynamic_sections): Likewise.
2028 (ppc_elf_relocate_section): Likewise.
2029 (ppc_elf_finish_dynamic_sections): Likewise.
2030 (ppc_elf_vxworks_link_hash_table_create): Likewise.
2031 (ELF_TARGET_OS): New.
2032 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
2033 (sh_elf_link_hash_table_create): Updated.
2034 (sh_elf_create_dynamic_sections): Likewise.
2035 (allocate_dynrelocs): Likewise.
2036 (sh_elf_size_dynamic_sections): Likewise.
2037 (sh_elf_relocate_section): Likewise.
2038 (sh_elf_finish_dynamic_symbol): Likewise.
2039 (sh_elf_finish_dynamic_sections): Likewise.
2040 (ELF_TARGET_OS): New.
2041 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
2043 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2044 (ELF_TARGET_OS): New.
2045 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
2046 (elf_x86_64_solaris_arch_bed): Likewise.
2047 (elf_x86_64_nacl_arch_bed): Likewise.
2048 (elf_x86_64_finish_dynamic_sections): Updated.
2049 (elf_x86_64_get_synthetic_symtab): Likewise.
2050 (elf_x86_64_link_setup_gnu_properties): Likewise.
2051 (ELF_TARGET_OS): New.
2052 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
2054 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
2055 (MIPS_ELF_REL_DYN_NAME): Updated.
2056 (ELF_MIPS_GP_OFFSET): Likewise.
2057 (mips_elf_create_local_got_entry): Likewise.
2058 (mips_elf_allocate_dynamic_relocations): Likewise.
2059 (mips_elf_count_got_symbols): Likewise.
2060 (is_gott_symbol): Likewise.
2061 (mips_elf_calculate_relocation): Likewise.
2062 (mips_elf_create_dynamic_relocation): Likewise.
2063 (_bfd_mips_elf_check_relocs): Likewise.
2064 (allocate_dynrelocs): Likewise.
2065 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
2066 (mips_elf_lay_out_got): Likewise.
2067 (mips_elf_set_plt_sym_value): Likewise.
2068 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2069 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2070 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2071 (_bfd_mips_elf_final_link): Likewise.
2072 (_bfd_mips_init_file_header): Likewise.
2073 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
2075 (allocate_dynrelocs): Likewise.
2076 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2077 (_bfd_sparc_elf_relocate_section): Likewise.
2078 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2079 (sparc_finish_dyn): Likewise.
2080 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
2081 * elfxx-target.h (ELF_TARGET_OS): New.
2082 (elfNN_bed): Add ELF_TARGET_OS.
2083 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2084 (_bfd_x86_elf_link_hash_table_create): Likewise.
2085 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2086 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2087 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2088 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2089 * elfxx-x86.h (elf_x86_target_os): Removed.
2090 (elf_x86_backend_data): Likewise.
2091 (get_elf_x86_backend_data): Likewise.
2092 (elf_x86_link_hash_table): Remove target_os.
2094 2020-06-06 Alan Modra <amodra@gmail.com>
2097 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2098 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2099 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2100 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2101 * elf64-ppc.c: Update throughout for reloc renaming.
2102 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2103 * libbfd.h: Regenerate.
2104 * bfd-in2.h: Regenerate.
2106 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
2109 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2112 2020-06-05 Nick Clifton <nickc@redhat.com>
2114 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2117 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
2119 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2120 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2121 whether the object can be linked according to it's priv
2122 attributes. The object without any priv spec attributes can
2123 be linked with others. If the first input object doesn't contain
2124 any priv attributes, then we need to copy the setting from the
2125 next input one. Also report more detailed error messages to user.
2127 2020-06-04 Stephen Casner <casner@acm.org>
2129 Extend pdp11-aout symbol table format to accommodate .stab
2130 symbols and implement correct handling of them.
2132 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2133 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2134 normal vs. .stab symbol table type values, replacing N_STAB mask.
2135 (translate_from_native_sym_flags): Determine correct section for
2136 different .stab types.
2137 (translate_to_native_sym_flags): Leave .stab types intact.
2138 (translate_symbol_table): Error if symbol indicates overlay;
2139 store desc field from .stab symbols.
2140 (write_syms): Output desc field with symbol.
2141 (aout_link_check_ar_symbols): Skip .stab symbols.
2142 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2143 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2144 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2145 correctly distinguish .stab symbols and select calculate their
2146 section and value; and copy desc and ovly fields from input symbol
2149 2020-06-04 Stephen Casner <casner@acm.org>
2151 * aoutx.h (translate_symbol_table): Comment had external and
2153 * pdp11.c (translate_symbol_table): Likewise.
2155 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2157 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2158 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2159 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2161 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2164 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2165 in debug section against symbol defined in shared library to 0.
2166 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2167 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2168 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2169 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2170 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2171 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2172 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2173 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2174 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2175 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2176 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2177 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2178 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2179 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2181 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2182 there is non-GOT reference.
2183 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2184 non-alloced sections.
2186 2020-06-03 Stephen Casner <casner@acm.org>
2188 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2190 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2192 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2193 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2194 other size that doesn't qcover the header word.
2195 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2196 string table, and zero it.
2197 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2198 message and set bfd_error on finding an invalid name string offset.
2199 (add_to_stringtab): INLINE -> inline
2200 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2202 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2203 any relocs that could not be recognised.
2204 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2205 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2206 name exists and is long enough, before attempting to see if it is
2208 c3864421222 - Correct case for N_SO being the last symbol.
2209 50455f1ab29 PR 20891 - Handle the case where the main file name
2210 and the directory name are both empty.
2211 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2212 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2213 range string table offsets.
2214 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2215 illegal string offset.
2216 (aout_link_includes_newfunc): Add comment.
2217 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2218 on unexpected relocation type rather than ASSERT.
2220 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2223 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2224 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2226 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2229 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2230 non-alloced sections.
2232 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2234 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2235 dynamic relocations for non SEC_ALLOC sections.
2237 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2239 * aout64.c (BMAGIC, QMAGIC): Do not define.
2240 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2241 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2242 to check the file format.
2243 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2244 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2245 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2247 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2249 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2250 relocations for non SEC_ALLOC sections.
2252 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2254 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2255 * elf32-arm.c (maybe_set_textrel): Removed.
2256 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2257 with _bfd_elf_maybe_set_textrel.
2258 * elf32-csky.c (maybe_set_textrel): Removed.
2259 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2260 with _bfd_elf_maybe_set_textrel.
2261 * elf32-hppa.c (maybe_set_textrel): Removed.
2262 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2263 with _bfd_elf_maybe_set_textrel.
2264 * elf32-lm32.c (maybe_set_textrel): Removed.
2265 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2266 with _bfd_elf_maybe_set_textrel.
2267 * elf32-m32r.c (maybe_set_textrel): Removed.
2268 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2269 with _bfd_elf_maybe_set_textrel.
2270 * elf32-metag.c (maybe_set_textrel): Removed.
2271 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2272 with _bfd_elf_maybe_set_textrel.
2273 * elf32-nds32.c (maybe_set_textrel): Removed.
2274 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2275 with _bfd_elf_maybe_set_textrel.
2276 * elf32-or1k.c (maybe_set_textrel): Removed.
2277 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2278 with _bfd_elf_maybe_set_textrel.
2279 * elf32-ppc.c (maybe_set_textrel): Removed.
2280 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2281 with _bfd_elf_maybe_set_textrel.
2282 * elf32-s390.c (maybe_set_textrel): Removed.
2283 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2284 with _bfd_elf_maybe_set_textrel.
2285 * elf32-sh.c (maybe_set_textrel): Removed.
2286 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2287 with _bfd_elf_maybe_set_textrel.
2288 * elf32-tic6x.c (maybe_set_textrel): Removed.
2289 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2290 with _bfd_elf_maybe_set_textrel.
2291 * elf32-tilepro.c (maybe_set_textrel): Removed.
2292 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2293 with _bfd_elf_maybe_set_textrel.
2294 * elf64-ppc.c (maybe_set_textrel): Removed.
2295 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2296 with _bfd_elf_maybe_set_textrel.
2297 * elf64-s390.c (maybe_set_textrel): Removed.
2298 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2299 with _bfd_elf_maybe_set_textrel.
2300 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2301 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2302 with _bfd_elf_maybe_set_textrel.
2303 * elfnn-riscv.c (maybe_set_textrel): Removed.
2304 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2305 with _bfd_elf_maybe_set_textrel.
2306 * elfxx-sparc.c (maybe_set_textrel): Removed.
2307 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2308 with _bfd_elf_maybe_set_textrel.
2309 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2310 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2311 with _bfd_elf_maybe_set_textrel.
2312 * elfxx-x86.c (maybe_set_textrel): Removed.
2313 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2314 with _bfd_elf_maybe_set_textrel.
2315 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2317 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2320 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2322 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2323 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2324 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2325 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2327 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2328 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2329 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2330 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2331 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2332 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2333 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2334 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2335 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2336 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2337 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2338 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2339 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2340 (elf_backend_copy_indirect_symbol): Likewise.
2341 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2342 (elf_backend_copy_indirect_symbol): Likewise.
2343 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2345 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2348 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2349 * elf32-arm.c (readonly_dynrelocs): Removed.
2350 (maybe_set_textrel): Replace readonly_dynrelocs with
2351 _bfd_elf_readonly_dynrelocs.
2352 * elf32-csky.c (readonly_dynrelocs): Removed.
2353 (maybe_set_textrel): Replace readonly_dynrelocs with
2354 _bfd_elf_readonly_dynrelocs.
2355 * elf32-hppa.c(readonly_dynrelocs): Removed.
2356 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2357 _bfd_elf_readonly_dynrelocs.
2358 (maybe_set_textrel): Likewise.
2359 * elf32-lm32.c (readonly_dynrelocs): Removed.
2360 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2361 with _bfd_elf_readonly_dynrelocs.
2362 (maybe_set_textrel): Likewise.
2363 * elf32-m32r.c (readonly_dynrelocs): Removed.
2364 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2365 with _bfd_elf_readonly_dynrelocs.
2366 (maybe_set_textrel): Likewise.
2367 * elf32-metag.c (readonly_dynrelocs): Removed.
2368 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2369 with _bfd_elf_readonly_dynrelocs.
2370 (maybe_set_textrel): Likewise.
2371 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2372 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2373 with _bfd_elf_readonly_dynrelocs.
2374 * elf32-nds32.c (readonly_dynrelocs): Removed.
2375 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2376 with _bfd_elf_readonly_dynrelocs.
2377 (maybe_set_textrel): Likewise.
2378 * elf32-or1k.c (readonly_dynrelocs): Removed.
2379 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2380 with _bfd_elf_readonly_dynrelocs.
2381 * elf32-ppc.c (readonly_dynrelocs): Removed.
2382 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2383 _bfd_elf_readonly_dynrelocs.
2384 (ppc_elf_adjust_dynamic_symbol): Likewise.
2385 (maybe_set_textrel): Likewise.
2386 * elf32-s390.c (readonly_dynrelocs): Removed.
2387 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2388 with _bfd_elf_readonly_dynrelocs.
2389 (maybe_set_textrel): Likewise.
2390 * elf32-sh.c (readonly_dynrelocs): Removed.
2391 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2392 _bfd_elf_readonly_dynrelocs.
2393 (maybe_set_textrel): Likewise.
2394 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2395 (maybe_set_textrel): Replace readonly_dynrelocs with
2396 _bfd_elf_readonly_dynrelocs.
2397 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2398 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2399 with _bfd_elf_readonly_dynrelocs.
2400 (maybe_set_textrel): Likewise.
2401 * elf64-ppc.c (readonly_dynrelocs): Removed.
2402 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2403 _bfd_elf_readonly_dynrelocs.
2404 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2405 (maybe_set_textrel): Likewise.
2406 * elf64-s390.c (readonly_dynrelocs): Removed.
2407 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2408 with _bfd_elf_readonly_dynrelocs.
2409 (maybe_set_textrel): Likewise.
2410 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2411 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2412 (maybe_set_textrel): Replace readonly_dynrelocs with
2413 _bfd_elf_readonly_dynrelocs.
2414 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2415 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2416 with _bfd_elf_readonly_dynrelocs.
2417 (maybe_set_textrel): Likewise.
2418 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2419 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2420 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2421 (maybe_set_textrel): Likewise.
2422 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2423 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2424 with _bfd_elf_readonly_dynrelocs.
2425 (maybe_set_textrel): Likewise.
2426 * elfxx-x86.c (readonly_dynrelocs): Removed.
2427 (maybe_set_textrel): Replace readonly_dynrelocs with
2428 _bfd_elf_readonly_dynrelocs.
2429 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2431 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2433 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2434 -fsanitize=undefined.
2436 2020-06-03 Alan Modra <amodra@gmail.com>
2440 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2442 (pe_ILF_build_a_bfd): Likewise.
2444 2020-06-03 Alan Modra <amodra@gmail.com>
2447 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2448 core files as well as objects.
2450 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2453 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2454 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2456 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2457 (elf_arc_link_hash_newfunc): Updated.
2458 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2459 (elf32_arm_link_hash_newfunc): Updated.
2460 (elf32_arm_copy_indirect_symbol): Likewise.
2461 (elf32_arm_check_relocs): Likewise.
2462 (readonly_dynrelocs): Likewise.
2463 (allocate_dynrelocs_for_symbol): Likewise.
2464 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2465 (csky_elf_link_hash_newfunc): Updated.
2466 (csky_allocate_dynrelocs): Likewise.
2467 (readonly_dynrelocs): Likewise.
2468 (csky_elf_copy_indirect_symbol): Likewise.
2469 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2470 (hppa_link_hash_newfunc): Updated.
2471 (elf32_hppa_copy_indirect_symbol): Likewise.
2472 (elf32_hppa_hide_symbol): Likewise.
2473 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2474 (allocate_dynrelocs): Likewise.
2475 (elf32_hppa_relocate_section): Likewise.
2476 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2477 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2478 (lm32_elf_link_hash_newfunc): Likewise.
2479 (lm32_elf_link_hash_table_create): Updated.
2480 (readonly_dynrelocs): Likewise.
2481 (allocate_dynrelocs): Likewise.
2482 (lm32_elf_copy_indirect_symbol): Likewise.
2483 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2484 (m32r_elf_link_hash_newfunc): Likewise.
2485 (m32r_elf_link_hash_table_create): Updated.
2486 (m32r_elf_copy_indirect_symbol): Likewise.
2487 (allocate_dynrelocs): Likewise.
2488 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2489 (metag_link_hash_newfunc): Updated.
2490 (elf_metag_copy_indirect_symbol): Likewise.
2491 (readonly_dynrelocs): Likewise.
2492 (allocate_dynrelocs): Likewise.
2493 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2495 (link_hash_newfunc): Updated.
2496 (microblaze_elf_check_relocs): Likewise.
2497 (microblaze_elf_copy_indirect_symbol): Likewise.
2498 (readonly_dynrelocs): Likewise.
2499 (allocate_dynrelocs): Likewise.
2500 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2501 (nds32_elf_link_hash_newfunc): Updated.
2502 (nds32_elf_copy_indirect_symbol): Likewise.
2503 (readonly_dynrelocs): Likewise.
2504 (allocate_dynrelocs): Likewise.
2505 (nds32_elf_check_relocs): Likewise.
2506 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2507 (link_hash_newfunc): Updated.
2508 (nios2_elf32_copy_indirect_symbol): Likewise.
2509 (nios2_elf32_check_relocs): Likewise.
2510 (allocate_dynrelocs): Likewise.
2511 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2512 (or1k_elf_link_hash_newfunc): Updated.
2513 (readonly_dynrelocs): Likewise.
2514 (allocate_dynrelocs): Likewise.
2515 (or1k_elf_copy_indirect_symbol): Likewise.
2516 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2517 (ppc_elf_link_hash_newfunc): Updated.
2518 (ppc_elf_copy_indirect_symbol): Likewise.
2519 (ppc_elf_check_relocs): Likewise.
2520 (readonly_dynrelocs): Likewise.
2521 (ppc_elf_adjust_dynamic_symbol): Likewise.
2522 (allocate_dynrelocs): Likewise.
2523 (ppc_elf_relocate_section): Likewise.
2524 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2525 (link_hash_newfunc): Updated.
2526 (elf_s390_copy_indirect_symbol): Likewise.
2527 (readonly_dynrelocs): Likewise.
2528 (elf_s390_adjust_dynamic_symbol): Likewise.
2529 (allocate_dynrelocs): Likewise.
2530 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2531 (sh_elf_link_hash_newfunc): Updated.
2532 (readonly_dynrelocs): Likewise.
2533 (allocate_dynrelocs): Likewise.
2534 (sh_elf_copy_indirect_symbol): Likewise.
2535 (sh_elf_check_relocs): Likewise.
2536 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2537 (elf32_tic6x_link_hash_newfunc): Likewise.
2538 (elf32_tic6x_link_hash_table_create): Updated.
2539 (readonly_dynrelocs): Likewise.
2540 (elf32_tic6x_check_relocs): Likewise.
2541 (elf32_tic6x_allocate_dynrelocs): Likewise.
2542 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2544 (link_hash_newfunc): Updated.
2545 (tilepro_elf_copy_indirect_symbol): Likewise.
2546 (tilepro_elf_check_relocs): Likewise.
2547 (allocate_dynrelocs): Likewise.
2548 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2549 (ppc64_elf_copy_indirect_symbol): Updated.
2550 (ppc64_elf_check_relocs): Likewise.
2551 (readonly_dynrelocs): Likewise.
2552 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2553 (dec_dynrel_count): Likewise.
2554 (allocate_dynrelocs): Likewise.
2555 (ppc64_elf_relocate_section): Likewise.
2556 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2557 (link_hash_newfunc): Updated.
2558 (elf_s390_copy_indirect_symbol): Likewise.
2559 (readonly_dynrelocs): Likewise.
2560 (allocate_dynrelocs): Likewise.
2561 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2562 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2564 (elfNN_aarch64_link_hash_newfunc): Updated.
2565 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2566 (readonly_dynrelocs): Likewise.
2567 (need_copy_relocation_p): Likewise.
2568 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2569 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2570 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2571 (link_hash_newfunc): Updated.
2572 (riscv_elf_copy_indirect_symbol): Likewise.
2573 (riscv_elf_check_relocs): Likewise.
2574 (readonly_dynrelocs): Likewise.
2575 (allocate_dynrelocs): Likewise.
2576 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2578 (link_hash_newfunc): Updated.
2579 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2580 (_bfd_sparc_elf_check_relocs): Likewise.
2581 (readonly_dynrelocs): Likewise.
2582 (allocate_dynrelocs): Likewise.
2583 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2584 (link_hash_newfunc): Updated.
2585 (tilegx_elf_copy_indirect_symbol): Likewise.
2586 (tilegx_elf_check_relocs): Likewise.
2587 (readonly_dynrelocs): Likewise.
2588 (allocate_dynrelocs): Likewise.
2589 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2590 (readonly_dynrelocs): Likewise.
2591 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2592 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2594 2020-06-01 Alan Modra <amodra@gmail.com>
2596 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2597 command against cmd_length, not the end of record. For
2598 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2599 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2602 2020-05-28 David Faust <david.faust@oracle.com>
2604 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2605 R_BPF_INSN_{32,64} relocations.
2607 2020-05-28 Stephen Casner <casner@acm.org>
2609 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2610 addreses in .long (used in testsuites) and .stab values.
2612 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2615 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2616 Check bfd_link_dll when issue a DT_TEXTREL warning.
2617 * elfxx-x86.c (maybe_set_textrel): Likewise.
2618 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2620 2020-05-26 Nick Clifton <nickc@redhat.com>
2622 * plugin.c (try_load_plugin): Extend error message when a plugin
2625 2020-05-23 Alan Modra <amodra@gmail.com>
2627 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2629 2020-05-22 Alan Modra <amodra@gmail.com>
2632 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2633 attributes from shared libraries, and do not return an error if
2636 2020-05-21 Alan Modra <amodra@gmail.com>
2639 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2641 (_bfd_delete_bfd): Free the copy.
2642 (_bfd_new_bfd): Free nbfd->memory on error.
2644 2020-05-21 Alan Modra <amodra@gmail.com>
2646 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2647 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2648 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2649 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2650 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2651 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2652 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2653 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2654 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2655 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2656 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2657 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2658 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2659 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2660 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2661 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2662 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2663 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2664 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2665 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2667 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2669 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2670 get_default_version. It is used to find the default version for
2671 the specific extension.
2672 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2673 default_major_version and default_minor_version. Add new bfd_boolean
2674 parameter *use_default_version. Set it to TRUE if we need to call
2675 the callback rps->get_default_version to find the default version.
2676 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2677 the default version in riscv_parsing_subset_version, and then call
2678 riscv_add_subset to add the subset into subset list.
2679 (riscv_parse_prefixed_ext): Likewise.
2680 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2681 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2682 strings rather than characters.
2683 riscv_merge_arch_attr_info): The callback function get_default_version
2684 is only needed for assembler, so set it to NULL int the linker.
2685 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2686 * elfxx-riscv.h: Updated.
2688 2020-05-20 Alan Modra <amodra@gmail.com>
2691 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2692 use bfd_set_filename.
2693 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2694 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2695 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2696 (bfd_create): Likewise.
2697 (_bfd_delete_bfd): Don't free filename.
2698 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2699 return pointer to the copy or NULL on alloc fail.
2700 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2701 result of bfd_set_filename.
2702 * bfd-in2.h: Regenerate.
2704 2020-05-20 Alan Modra <amodra@gmail.com>
2707 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2708 section size against file size.
2709 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2711 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2714 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2715 and memset when allocating memory for the sections_being_created
2718 2020-05-19 Stafford Horne <shorne@gmail.com>
2720 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2722 (or1k_elf_relocate_section): Access srelgot via
2723 htab->root.srelgot. Add assertions for srelgot->contents.
2724 Introduce local variable for srelgot to not reuse global
2726 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2727 (or1k_set_got_and_rela_sizes): New function.
2728 (or1k_initial_exec_offset): New function.
2729 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2730 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2732 (or1k_elf_check_relocs): Use OR to set TLS access.
2733 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2735 (or1k_elf_size_dynamic_sections): Use
2736 or1k_set_got_and_rela_sizes to set sizes.
2737 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2738 (TCB_SIZE): New macro.
2739 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2740 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2741 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2742 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2743 (tpoff): Add dynamic boolean argument.
2744 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2746 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2748 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2749 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2750 cases with BFD_RELOC_AARCH64_JUMP26.
2751 (elfNN_aarch64_check_relocs): Likewise.
2753 2020-05-19 Alan Modra <amodra@gmail.com>
2755 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2756 bfd_get_filename rather than accessing bfd->filename directly.
2757 * aout-target.h (MY (object_p)): Likewise.
2758 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2759 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2760 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2761 (_bfd_archive_bsd44_construct_extended_name_table),
2762 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2763 (_bfd_bsd_write_armap): Likewise.
2764 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2765 * cache.c (bfd_open_file): Likewise.
2766 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2767 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2768 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2769 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2770 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2771 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2772 (patch_tls_desc_to_ie): Likewise.
2773 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2774 (spu_elf_auto_overlay): Likewise.
2775 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2776 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2777 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2778 * elflink.c (bfd_elf_size_dynamic_sections),
2779 (elf_link_input_bfd): Likewise.
2780 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2781 * mach-o.c (bfd_mach_o_follow_dsym),
2782 (bfd_mach_o_close_and_cleanup): Likewise.
2783 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2784 (find_separate_debug_file, get_build_id_name): Likewise.
2785 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2786 * plugin.c (bfd_plugin_open_input): Likewise.
2787 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2788 * som.c (som_write_armap): Likewise.
2789 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2790 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2791 (_bfd_vms_lib_write_archive_contents): Likewise.
2792 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2794 2020-05-19 Alan Modra <amodra@gmail.com>
2797 * bfdio.c (_bfd_real_fopen): Typo fix.
2799 2020-05-18 Nick Clifton <nickc@redhat.com>
2802 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2803 for the sections_being_created array.
2805 2020-05-18 Alan Modra <amodra@gmail.com>
2807 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2808 they can be freed without also freeing internal_relocs.
2810 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2813 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2814 separators into DOS style when creating a WIN32 fullpath.
2816 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2818 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2819 to initialize RISC-V tdata.
2821 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2823 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2826 2020-05-11 Alan Modra <amodra@gmail.com>
2828 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2830 2020-05-11 Alan Modra <amodra@gmail.com>
2832 * elf64-ppc.c: Rename powerxx to power10 throughout.
2834 2020-05-11 Alan Modra <amodra@gmail.com>
2837 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2838 contains required number of auxents before processing any auxent.
2839 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2840 file name from auxents for PE.
2842 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2844 * aout-cris.c (DEFAULT_ARCH): Delete define.
2845 (MY_set_arch_mach): Likewise.
2846 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2848 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2849 of r_type before the shift.
2851 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2854 * elfnn-aarch64.c (group_sections): Copy implementation from
2857 2020-05-01 Alan Modra <amodra@gmail.com>
2860 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2861 accessing root.u.def of symbols. Also check root.u.def.section
2862 is non-NULL. Reverse tests so as to make the logic positive.
2864 2020-05-01 Alan Modra <amodra@gmail.com>
2867 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2868 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2870 2020-05-01 Alan Modra <amodra@gmail.com>
2873 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2874 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2875 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2876 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2877 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2878 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2879 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2880 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2881 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2882 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2884 2020-05-01 Alan Modra <amodra@gmail.com>
2887 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2888 from shared libraries.
2890 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2892 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2893 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2894 equals 0. Report overflow when the result has negative sign but
2895 all significant bits are zero.
2897 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2899 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2900 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2902 2020-04-28 Alan Modra <amodra@gmail.com>
2904 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2905 Emit warning message.
2907 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2909 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2910 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2911 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2912 to x86_64_pe_big_vec as it not a big-endian format.
2913 (vec i386_pe_big_vec): New.
2914 * configure.ac: Likewise.
2915 * targets.c: Likewise.
2916 * configure: Regenerate.
2917 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2918 COFF_WITH_PE_BIGOBJ): New.
2919 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2921 (x86_64_pe_be_vec): Moved.
2923 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2925 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2926 * elf.c (elfcore_grok_arc_v2): New function.
2927 (elfcore_grok_note): Call the new function to handle the corresponding
2929 (elfcore_write_arc_v2): New function.
2930 (elfcore_write_register_note): Call the new function to handle the
2931 corresponding pseudo-sections.
2933 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2936 * bfd-in2.h: Regenerated.
2937 * elf32-xtensa.c (elf_howto_table): New entries for
2938 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2939 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2940 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2941 R_XTENSA_NDIFF{8,16,32}.
2942 * libbfd.h (bfd_reloc_code_real_names): Add names for
2943 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2944 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2945 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2946 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2948 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2951 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2954 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2957 * elf-bfd.h (elf_backend_data): Add
2958 elf_backend_strip_zero_sized_dynamic_sections.
2959 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2960 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2962 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2964 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2966 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2968 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2970 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2972 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2974 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2976 2020-04-21 Nick Clifton <nickc@redhat.com>
2978 * po/sr.po: Updated Serbian translation.
2980 2020-04-21 Alan Modra <amodra@gmail.com>
2982 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2985 2020-04-20 Stephen Casner <casner@acm.org>
2987 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2988 causing globals from linker script to be treated as debug symbols.
2989 (translate_symbol_table): Don't sign-extend symbol values from 16
2990 to 64 bits in nm output.
2992 2020-04-20 Alan Modra <amodra@gmail.com>
2994 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2996 2020-04-18 Alan Modra <amodra@gmail.com>
2998 * section.c (bfd_is_const_section): Correct test for special
3000 * bfd-in2.h: Regenerate.
3002 2020-04-17 Alan Modra <amodra@gmail.com>
3005 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
3008 2020-04-16 Nick Clifton <nickc@redhat.com>
3011 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
3012 abort with a more helpful error message.
3014 2020-04-16 Alan Modra <amodra@gmail.com>
3017 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
3020 2020-04-15 Fangrui Song <maskray@google.com>
3023 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
3024 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
3025 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
3026 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
3027 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
3028 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3029 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3030 * elf32-sh.c (sh_elf_relocate_section): Likewise.
3031 * elf32-spu.c (spu_elf_relocate_section): Likewise.
3032 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
3033 * elflink.c (elf_link_output_extsym): Likewise.
3034 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3036 2020-04-15 Alan Modra <amodra@gmail.com>
3039 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
3040 pointer into strings that may be freed for section name, always
3041 allocate a new string.
3043 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
3044 Jan W. Jagersma <jwjagersma@gmail.com>
3046 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
3047 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3048 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
3049 (_bfd_go32_mkobject): New functions.
3050 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
3051 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3052 (go32exe_mkobject): Call _bfd_go32_mkobject.
3053 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
3054 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
3056 (coff_write_relocs): Enable extended reloc counter code if
3057 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
3058 (coff_write_object_contents): Likewise. Pad section headers
3059 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
3060 instead of coff_swap_scnhdr_out.
3061 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
3062 enable extended reloc counter.
3063 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
3064 Declare with ATTRIBUTE_UNUSED.
3065 * libcoff-in.h: (struct coff_tdata): New field go32.
3067 * libcoff.h: Regenerate.
3069 2020-04-14 Fangrui Song <maskray@google.com>
3072 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
3075 2020-04-14 Stephen Casner <casner@acm.org>
3078 * pdp11.c: Add implementation of --imagic option.
3079 (adjust_o_magic): Fix objcopy --extract-symbol test.
3080 * libaout.h (enum aout_magic): Add i_magic.
3082 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3083 Nick Clifton <nickc@redhat.com>
3085 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
3087 <default>: Error rather than abort.
3089 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
3092 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
3093 relocation section from section group.
3095 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
3097 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3098 bfd->origin to file offset.
3099 * bfdwin.c (bfd_get_file_window): Likewise.
3100 * bfd.c: Clarify the use of the bfd->origin field.
3101 * bfd-in2.h: Regenerate.
3102 * coff-i386.c: Don't include go32exe.h. Allow overriding
3103 coff_write_object_contents via COFF_WRITE_CONTENTS.
3104 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3105 (go32exe_write_object_contents): New functions.
3106 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3107 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3108 (create_go32_stub): Remove check for 2k size limit. Read stub
3109 from go32exe_temp_stub if present.
3110 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3111 copy variable-length stub.
3112 (go32_check_format): Read stub to go32exe_temp_stub, set
3113 origin, return go32exe_cleanup.
3114 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3115 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3116 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3117 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3118 Remove functions and their associated #defines.
3119 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3120 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3121 Rename field go32stub to stub.
3122 * libcoff.h: Regenerate.
3123 * coff-stgo32.c (go32_check_format): Rename to...
3124 (go32exe_check_format): ...this.
3125 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3126 (go32exe_copy_private_bfd_data): ...this.
3127 (stub_bytes): Rename to...
3128 (go32exe_default_stub): ...this.
3129 (create_go32_stub): Rename to...
3130 (go32exe_create_stub): ...this.
3131 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3134 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3138 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3139 relocation to R_386_32 for relocation against non-preemptible
3141 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3142 allocate dynamic relocation for non-preemptible absolute symbol.
3143 (elf_i386_relocate_section): Pass sec to
3144 GENERATE_DYNAMIC_RELOCATION_P.
3145 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3146 (elf_x86_64_convert_load_reloc): Covert load relocation to
3147 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3148 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3149 for non-preemptible absolute symbol if they overflow.
3150 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3151 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3152 symbol. Don't allocate dynamic relocation for non-preemptible
3154 (elf_x86_64_relocate_section): Don't generate relative relocation
3155 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3156 to GENERATE_DYNAMIC_RELOCATION_P.
3157 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3158 against non-preemptible absolute symbol.
3159 (_bfd_elf_x86_valid_reloc_p): New function.
3160 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3162 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3163 argument. Don't generate dynamic relocation against
3164 non-preemptible absolute symbol.
3165 (ABS_SYMBOL_P): New.
3166 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3167 against non-preemptible absolute symbol.
3169 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3170 (_bfd_elf_x86_valid_reloc_p): New.
3172 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3175 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3176 address in the GOT if in thumb only mode.
3178 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3180 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3182 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3184 * mmo.c (mmo_scan): Create .text section only when needed, not
3187 2020-03-31 Alan Modra <amodra@gmail.com>
3189 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3192 2020-03-31 Alan Modra <amodra@gmail.com>
3194 * vms-alpha.c (image_write): Check bounds for sections without
3195 contents too. Error on non-zero write to section without
3197 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3199 2020-03-31 Alan Modra <amodra@gmail.com>
3201 * tekhex.c (pass_over): Check is_eof before reading buffer.
3203 2020-03-30 Nick Clifton <nickc@redhat.com>
3206 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3207 field to timestamp and make it an integer.
3208 * libcoff.h: Regenerate.
3209 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3210 field in the pe_data structure rather than the insert_timestamp
3213 2020-03-30 Alan Modra <amodra@gmail.com>
3216 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3219 2020-03-26 Nick Clifton <nickc@redhat.com>
3221 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3222 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3224 * libbfd.h: Regenerate.
3226 2020-03-26 Alan Modra <amodra@gmail.com>
3228 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3230 2020-03-26 Alan Modra <amodra@gmail.com>
3232 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3234 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3236 2020-03-25 Nick Clifton <nickc@redhat.com>
3238 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3240 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3241 * libbfd.h: Regenerate.
3243 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3245 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3246 correct field name in the output string.
3248 2020-03-25 Alan Modra <amodra@gmail.com>
3251 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3252 for SHT_NOBITS section if first in segment.
3254 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3257 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3258 (_bfd_elf_get_symbol_version_string): This.
3259 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3260 (_bfd_elf_get_symbol_version_string): This.
3261 (bfd_elf_print_symbol): Pass TRUE to
3262 _bfd_elf_get_symbol_version_string.
3263 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3264 bfd_boolean argument.
3265 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3266 * targets.c (_bfd_get_symbol_version_string): Likewise.
3267 (bfd_get_symbol_version_string): Likewise.
3268 * bfd-in2.h: Regenerated.
3270 2020-03-24 Nick Clifton <nickc@redhat.com>
3271 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3274 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3277 2020-03-24 Nick Clifton <nickc@redhat.com>
3280 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3281 segment to use for PT_GNU_RELRO, ignore empty sections in a
3282 segment's current list.
3284 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3287 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3289 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3292 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3293 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3294 on the previous _bfd_elf_get_symbol_version_string.
3295 (_bfd_elf_get_symbol_version_string): Use it.
3297 2020-03-24 Alan Modra <amodra@gmail.com>
3299 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3300 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3303 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3305 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3307 2020-03-23 Alan Modra <amodra@gmail.com>
3309 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3310 symbol count. Allocate an extra byte to ensure name strings
3311 are terminated. Sanity check name offsets. Release memory on
3314 2020-03-23 Alan Modra <amodra@gmail.com>
3316 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3317 field hasn't been read. Remove unnecessary casts.
3319 2020-03-22 Alan Modra <amodra@gmail.com>
3321 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3322 enough to read number of symbols.
3324 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3326 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3327 (EXECUTABLE_SUFFIX): Likewise.
3328 * config.in: Regenerated.
3329 * configure: Likewise.
3330 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3331 _bfd_generic_close_and_cleanup.
3332 (plugin_list_entry): Remove resolution_file, resolution_option,
3333 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3334 lto_wrapper, gcc_env and initialized,
3335 (need_lto_wrapper_p): Removed.
3336 (get_lto_wrapper): Likewise.
3337 (setup_lto_wrapper_env): Likewise.
3338 (register_all_symbols_read): Likewise.
3339 (egister_cleanup): Likewise.
3340 (get_symbols): Likewise.
3341 (add_input_file): Likewise.
3342 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3343 (add_symbols): Updated.
3344 (try_claim): Likewise.
3345 (try_load_plugin): Likewise.
3346 (bfd_plugin_canonicalize_symtab): Likewise.
3347 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3348 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3350 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3353 * plugin.c (plugin_list_entry): Add has_symbol_type.
3354 (add_symbols_v2): New function.
3355 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3356 provides symbol type.
3357 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3358 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3361 2020-03-20 Alan Modra <amodra@gmail.com>
3363 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3364 enough to read number of symbols.
3366 2020-03-20 Alan Modra <amodra@gmail.com>
3368 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3369 backend functions for NULL before calling.
3370 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3371 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3372 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3373 * elfnn-ia64.c (ignore_errors): New function.
3374 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3376 2020-03-19 Nick Clifton <nickc@redhat.com>
3379 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3380 location of the varinfo in the unit's debug info data. Change the
3381 type of the stack field to a boolean.
3382 (lookup_var_by_offset): New function. Returns the varinfo
3383 structure for the variable described at the given offset in the
3385 (scan_unit_for_symbols): Add support for variables which have the
3386 DW_AT_specification attribute.
3388 2020-03-19 Nick Clifton <nickc@redhat.com>
3391 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3394 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3396 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3398 2020-03-18 Nick Clifton <nickc@redhat.com>
3401 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3402 memory access when processing a corrupt secondary reloc section.
3404 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3406 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3407 instead of calling abort.
3408 * elf32-csky.c (csky_build_one_stub): Likewise.
3409 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3410 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3411 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3412 * elf32-metag.c (metag_build_one_stub): Likewise.
3413 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3414 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3415 (ppc_size_one_stub): Likewise.
3416 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3418 2020-03-17 Nick Clifton <nickc@redhat.com>
3421 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3422 with error messages.
3424 2020-03-17 Nick Clifton <nickc@redhat.com>
3427 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3428 free. Add free on another failure path.
3430 2020-03-16 Alan Modra <amodra@gmail.com>
3433 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3434 we have a non-zero section count. Do lma comparison in octets.
3436 2020-03-16 Alan Modra <amodra@gmail.com>
3438 * vms-alpha.c (dst_restore_location): Validate index into
3439 dst_ptr_offsets array before accessing. Return status.
3440 (dst_retrieve_location): Similarly, making "loc" parameter a
3441 pointer to return value.
3442 (_bfd_vms_slurp_etir): Update calls to above functions.
3444 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3446 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3448 * configure: Regenerated.
3450 2020-03-14 Alan Modra <amodra@gmail.com>
3452 * section.c (BFD_FAKE_SECTIONS): Formatting.
3453 * bfd-in2.h: Regenerate.
3455 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3457 * elf.c (elfcore_grok_netbsd_note): Add support for
3458 NT_NETBSDCORE_LWPSTATUS notes.
3460 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3462 * bfd-in2.h: Regenerate.
3463 * section.c (asection): Add already_assigned field.
3464 (BFD_FAKE_SECTION): Add default initializer for it.
3465 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3466 * elf32-arm.c (arm_build_one_stub): Add support for
3467 non_contiguous_regions.
3468 * elf32-csky.c (csky_build_one_stub): Likewise.
3469 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3470 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3471 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3472 * elf32-metag.c (metag_build_one_stub): Likewise.
3473 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3474 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3475 (ppc_size_one_stub): Likewise.
3476 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3477 * elflink.c (elf_link_input_bfd): Likewise.
3479 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3482 * elf-linker-x86.h (elf_linker_x86_params): Add
3483 static_before_all_inputs and has_dynamic_linker.
3484 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3485 dynamic input objects if -static is passed at command-line
3486 before all input files without --dynamic-linker unless
3487 --no-dynamic-linker is used.
3489 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3491 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3493 2020-03-13 Christian Eggers <ceggers@gmx.de>
3495 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3496 "p_paddr" from "at".
3497 * elfcode.h (bfd_from_remote_memory): Add units to several
3498 parameters. New local "opb". Fix usage of p_align. Fix
3499 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3500 call of target_read_memory.
3501 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3502 calculation of "offset" and "output_offset".
3503 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3504 from "offset" and fix calculation of "end" from "vma+size". Fix
3505 comparison between "sh_addr" and "vma"/"output_offset".
3506 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3507 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3509 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3510 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3511 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3512 assignment of p_paddr from phdr_lma. Fix comparison between
3513 "lma+size" and "next->lma".
3514 (elf_sort_segments): Fix assignment from p_paddr to lma.
3515 (assign_file_positions_for_load_sections): Add unit (bytes) to
3516 local "align". Fix calculation of local "off_adjust". Fix
3517 calculation of local "filehdr_vaddr".
3518 (assign_file_positions_for_non_load_sections): New local "opb".
3519 Fix calculation of "end" from "p_size". Fix comparison between
3520 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3521 from "end" and "p_vaddr".
3522 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3523 vma. Fix assignment to p_paddr from lma. Fix comparison between
3524 p_paddr and lma. Fix assignment to p_paddr from lma.
3525 * merge.c (sec_merge_emit): New local "opb". Convert
3526 "alignment_power" to octets.
3527 (_bfd_add_merge_section): New locals "alignment_power" and
3528 "opb". Fix comparison between "alignment_power" and
3530 (_bfd_merge_sections): New local "opb". Divide size by opb
3531 before checking align mask.
3533 2020-03-13 Christian Eggers <ceggers@gmx.de>
3535 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3536 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3538 (_bfd_elf_make_section_from_phdr): Similarly.
3539 (elf_fake_sections): Fix calculation of
3540 Elf_Internal_shdr::sh_addr from section VMA.
3541 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3543 (assign_file_positions_for_load_sections): Fix calculations of
3544 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3545 comparison between program header address and section LMA.
3546 (assign_file_positions_for_non_load_sections): Likewise.
3547 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3548 (IS_CONTAINED_BY_VMA): Add parameter opb.
3549 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3550 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3551 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3552 Fix calculations of p_addr_valid and p_vaddr_offset.
3553 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3554 with octets per byte when comparing against p_vaddr.
3556 2020-03-11 Alan Modra <amodra@gmail.com>
3558 * som.c (setup_sections): Sanity check subspace.name.
3560 2020-03-11 Alan Modra <amodra@gmail.com>
3562 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3564 2020-03-10 Alan Modra <amodra@gmail.com>
3567 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3570 2020-03-09 Alan Modra <amodra@gmail.com>
3572 * wasm-module.c (wasm_scan): Sanity check file name length
3573 before allocating memory. Move common section setup code. Do
3574 without bfd_tell to calculate section size.
3576 2020-03-06 Nick Clifton <nickc@redhat.com>
3578 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3579 with error messages and failure return values.
3581 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3583 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3584 relocation sections for any removed reference to a dynamic symbol.
3586 2020-03-05 Nick Clifton <nickc@redhat.com>
3588 * elf-bfd.h (struct elf_backend_data): Add new fields:
3589 init_secondary_reloc_section, slurp_secondary_reloc_section,
3590 write_secondary_reloc_section.
3591 (_bfd_elf_init_secondary_reloc_section): Prototype.
3592 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3593 (_bfd_elf_write_secondary_reloc_section): Prototype.
3594 * elf.c ( bfd_section_from_shdr): Invoke the new
3595 init_secondary_reloc_section backend function, if defined, when a
3596 second reloc section is encountered.
3597 (swap_out_syms): Invoke the new symbol_section_index function, if
3598 defined, when computing the section index of an OS/PROC specific
3600 (_bfd_elf_init_secondary_reloc_section): New function.
3601 (_bfd_elf_slurp_secondary_reloc_section): New function.
3602 (_bfd_elf_write_secondary_reloc_section): New function.
3603 (_bfd_elf_copy_special_section_fields): New function.
3604 * elfcode.h (elf_write_relocs): Invoke the new
3605 write_secondary_relocs function, if defined, in order to emit
3607 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3608 function, if defined, in order to read in secondary relocs.
3609 * elfxx-target.h (elf_backend_copy_special_section_fields):
3610 Provide a non-NULL default definition.
3611 (elf_backend_init_secondary_reloc_section): Likewise.
3612 (elf_backend_slurp_secondary_reloc_section): Likewise.
3613 (elf_backend_write_secondary_reloc_section): Likewise.
3614 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3616 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3617 * configure: Regenerate.
3619 2020-03-05 Alan Modra <amodra@gmail.com>
3621 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3622 against file size before allocating memory. Use bfd_alloc rather
3623 than bfd_zalloc for carsym/strings memory.
3625 2020-03-04 Alan Modra <amodra@gmail.com>
3627 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3628 sh_addr mod sh_addalign is zero.
3630 2020-03-04 Alan Modra <amodra@gmail.com>
3632 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3634 2020-03-03 Alan Modra <amodra@gmail.com>
3636 * format.c (struct bfd_preserve): Add cleanup field.
3637 (bfd_preserve_save): Add cleanup param and save.
3638 (bfd_preserve_restore): Return cleanup.
3639 (bfd_preserve_finish): Call the cleanup for the discarded match.
3640 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3641 and clear when preserving a match. Restore cleanup too when
3642 restoring that match.
3644 2020-03-02 Alan Modra <amodra@gmail.com>
3646 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3647 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3648 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3649 (core_sco5_vec): Correct initialisers.
3651 2020-03-02 Alan Modra <amodra@gmail.com>
3653 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3654 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3655 * cisco-core.c (cisco_core_file_validate): Likewise.
3656 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3657 * hpux-core.c (hpux_core_core_file_p): Likewise.
3658 * irix-core.c (irix_core_core_file_p): Likewise.
3659 * lynx-core.c (lynx_core_file_p): Likewise.
3660 * netbsd-core.c (netbsd_core_file_p): Likewise.
3661 * osf-core.c (osf_core_core_file_p): Likewise.
3662 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3663 * sco5-core.c (sco5_core_file_p): Likewise.
3665 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3667 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3669 2020-03-02 Alan Modra <amodra@gmail.com>
3671 * targets.c (bfd_cleanup): New typedef.
3672 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3673 * libbfd-in.h (_bfd_no_cleanup): Define.
3674 * format.c (bfd_reinit): Add cleanup parameter, call it.
3675 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3676 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3677 * aout-target.h (callback, object_p): Return bfd_cleanup.
3678 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3679 * archive.c (bfd_generic_archive_p): Likewise.
3680 * binary.c (binary_object_p): Likewise.
3681 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3682 * coff-ia64.c (ia64coff_object_p): Likewise.
3683 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3684 * coff-sh.c (coff_small_object_p): Likewise.
3685 * coff-stgo32.c (go32_check_format): Likewise.
3686 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3687 (xcoff64_core_p): Likewise.
3688 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3689 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3690 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3691 * elfcode.h (elf_object_p): Likewise.
3692 * elfcore.h (elf_core_file_p): Likewise.
3693 * i386msdos.c (msdos_object_p): Likewise.
3694 * ihex.c (ihex_object_p): Likewise.
3695 * libaout.h (some_aout_object_p): Likewise.
3696 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3697 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3698 * libbfd.c (_bfd_dummy_target): Likewise.
3699 * libcoff-in.h (coff_object_p): Likewise.
3700 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3701 (bfd_mach_o_arm64_core_p): Likewise.
3702 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3703 (bfd_mach_o_arm_core_p): Likewise.
3704 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3705 (bfd_mach_o_i386_core_p): Likewise.
3706 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3707 (bfd_mach_o_x86_64_core_p): Likewise.
3708 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3709 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3710 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3711 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3712 * mmo.c (mmo_object_p): Likewise.
3713 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3714 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3715 (pe_bfd_object_p): Likewise.
3716 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3717 * ppcboot.c (ppcboot_object_p): Likewise.
3718 * rs6000-core.c (rs6000coff_core_p): Likewise.
3719 * som.c (som_object_setup, som_object_p): Likewise.
3720 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3721 * tekhex.c (tekhex_object_p): Likewise.
3722 * vms-alpha.c (alpha_vms_object_p): Likewise.
3723 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3724 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3725 * wasm-module.c (wasm_object_p): Likewise.
3726 * xsym.c (bfd_sym_object_p): Likewise.
3727 * xsym.h (bfd_sym_object_p): Likewise.
3728 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3730 * pdp11.c (some_aout_object_p): Likewise.
3731 * plugin.c (register_ld_plugin_object_p): Update object_p
3733 * plugin.h (register_ld_plugin_object_p): Likewise.
3734 * bfd-in2.h: Regenerate.
3735 * libbfd.h: Regenerate.
3736 * libcoff.h: Regenerate.
3738 2020-03-02 Alan Modra <amodra@gmail.com>
3740 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3741 applicable section flags.
3742 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3743 (mips_ecoff_bele_vec): Likewise.
3744 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3746 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3747 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3749 2020-03-02 Alan Modra <amodra@gmail.com>
3751 * elf32-m32r.c (m32r_elf_section_flags): New function.
3752 (elf_backend_section_flags): Define.
3753 * elf32-nds32.c (nds32_elf_section_flags): New function.
3754 (elf_backend_section_flags): Define.
3755 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3756 .sbss and .sdata sections.
3757 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3758 for SHF_V850_GPREL sections.
3759 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3761 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3762 for SHF_PARISC_SHORT sections.
3763 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3764 (elf_backend_section_flags): Define.
3765 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3766 for SHF_MIPS_GPREL sections. Delete FIXME.
3768 2020-03-02 Alan Modra <amodra@gmail.com>
3770 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3771 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3772 calling elf_backend_section_flags with adjusted params. Use
3773 newsect->flags past that point.
3774 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3776 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3777 to have their type overridden, and all sh_flags but processor and
3779 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3780 * elf32-mep.c (mep_elf_section_flags): Likewise.
3781 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3782 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3783 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3784 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3785 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3786 stub BFD and non-aarch64 input files when scanning for stubs.
3788 2020-03-02 Alan Modra <amodra@gmail.com>
3790 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3791 limit to decompressed element size.
3793 2020-03-02 Alan Modra <amodra@gmail.com>
3795 * vms-lib.c (vms_traverse_index): Add recur_count param and
3796 update calls. Fail on excessive recursion.
3798 2020-03-02 Alan Modra <amodra@gmail.com>
3800 * vms-alpha.c (vms_get_remaining_object_record): Use
3801 bfd_realloc_or_free rather than bfd_realloc.
3802 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3803 (dst_define_location, parse_module): Likewise, and check realloc
3804 return status before using memory. Return status from function
3805 adjusting all callers.
3807 2020-02-28 Alan Modra <amodra@gmail.com>
3809 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3811 2020-02-28 Alan Modra <amodra@gmail.com>
3813 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3814 Remove duplicate undersize check.
3816 2020-02-27 Alan Modra <amodra@gmail.com>
3819 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3821 2020-02-27 Alan Modra <amodra@gmail.com>
3824 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3825 (coff_section_type): Adjust comment.
3826 (decode_section_type): Likewise. Call coff_section_type before
3827 decode_section_type.
3828 (bfd_decode_symclass): Use 'c' for common sections other than
3831 2020-02-27 Alan Modra <amodra@gmail.com>
3833 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3836 2020-02-27 Alan Modra <amodra@gmail.com>
3838 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3839 if file is an archive element.
3840 * bfd-in2.h: Regenerate.
3842 2020-02-26 Alan Modra <amodra@gmail.com>
3844 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3845 bfd_set_error on failing test. Don't bother changing bfd_error on
3846 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3847 Check sym name is within string buffer. Use size_t for some vars.
3848 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3849 int_buf. Don't change bfd_error on file read error. Use
3850 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3851 calculations to catch overflows before they occur. malloc and
3852 free raw armap rather than using bfd_alloc. Read raw armap before
3853 allocating carsym+strings buffer.
3854 (_bfd_slurp_extended_name_table): Localize variables. Check
3855 name size against file size.
3857 2020-02-26 Alan Modra <amodra@gmail.com>
3859 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3861 2020-02-26 Alan Modra <amodra@gmail.com>
3863 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3864 malloc. Check for NULL return from bfd_malloc.
3865 (rx_table_find, rx_table_map): Likewise.
3866 (rx_set_section_contents): Check bfd_alloc return.
3867 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3869 2020-02-26 Alan Modra <amodra@gmail.com>
3871 * aoutx.h: Indent labels correctly. Format error strings.
3872 * archive.c: Likewise.
3873 * archive64.c: Likewise.
3874 * coff-arm.c: Likewise.
3875 * coff-rs6000.c: Likewise.
3876 * coff-stgo32.c: Likewise.
3877 * cpu-arm.c: Likewise.
3878 * dwarf2.c: Likewise.
3879 * elf-ifunc.c: Likewise.
3880 * elf-properties.c: Likewise.
3881 * elf-s390-common.c: Likewise.
3882 * elf-strtab.c: Likewise.
3884 * elf32-arm.c: Likewise.
3885 * elf32-bfin.c: Likewise.
3886 * elf32-cr16.c: Likewise.
3887 * elf32-csky.c: Likewise.
3888 * elf32-i386.c: Likewise.
3889 * elf32-m68k.c: Likewise.
3890 * elf32-msp430.c: Likewise.
3891 * elf32-nds32.c: Likewise.
3892 * elf32-nios2.c: Likewise.
3893 * elf32-pru.c: Likewise.
3894 * elf32-xtensa.c: Likewise.
3895 * elf64-ia64-vms.c: Likewise.
3896 * elf64-x86-64.c: Likewise.
3897 * elfcode.h: Likewise.
3898 * elfcore.h: Likewise.
3899 * elflink.c: Likewise.
3900 * elfnn-aarch64.c: Likewise.
3901 * elfnn-ia64.c: Likewise.
3902 * elfnn-riscv.c: Likewise.
3903 * elfxx-mips.c: Likewise.
3904 * elfxx-sparc.c: Likewise.
3905 * elfxx-x86.c: Likewise.
3906 * i386lynx.c: Likewise.
3907 * merge.c: Likewise.
3908 * pdp11.c: Likewise.
3909 * plugin.c: Likewise.
3910 * reloc.c: Likewise.
3912 2020-02-26 Alan Modra <amodra@gmail.com>
3915 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3917 (bfd_elf_add_dt_needed_tag): Declare.
3918 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3919 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3920 from elf_add_dt_needed_tag. Remove soname and doit param.
3921 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3922 to see whether as-needed lib is already loaded, use dyn_loaded
3923 list instead. When saving and restoring around as-needed lib
3924 handle possibility that dynstr has not been initialised. Don't
3925 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3926 Mark libs loaded via DT_NEEDED entries of other libs with
3927 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3929 (elf_link_check_versioned_symbol): Remove now unneccesary
3930 DYNAMIC check when traversing dyn_loaded list.
3932 2020-02-26 Alan Modra <amodra@gmail.com>
3934 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3936 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3939 * plugin.c (need_lto_wrapper_p): New.
3940 (bfd_plugin_set_program_name): Add an int argument to set
3942 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3944 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3946 2020-02-24 Alan Modra <amodra@gmail.com>
3948 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3950 2020-02-24 Alan Modra <amodra@gmail.com>
3952 * vms-lib.c (struct carsym_mem): Add limit.
3953 (vms_add_index): Heed limit.
3954 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3955 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3956 Always return actual number read.
3957 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3958 assertion with error exit.
3960 2020-02-22 Alan Modra <amodra@gmail.com>
3963 * elf.c (assign_file_positions_for_load_sections): Continue linking
3964 on "PHDR segment not covered by LOAD segment" errors.
3966 2020-02-21 Alan Modra <amodra@gmail.com>
3968 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3970 (bfd_mach_o_canonicalize_reloc): Likewise.
3971 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3972 counts and offsets against file size.
3973 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3974 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3975 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3976 against file size. Delete symbol table error message.
3977 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3979 (bfd_mach_o_read_symtab): Likewise.
3980 (bfd_mach_o_read_command): Pass file size.
3981 (bfd_mach_o_scan): Sanity check command count against file size.
3983 2020-02-21 Alan Modra <amodra@gmail.com>
3986 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3987 "text", "data" and "bss" section pointer vars. Don't update
3988 section size, just exec header sizes.
3989 (adjust_sizes_and_vmas): Don't update text section size. Set
3990 initial exec header a_text. Print exec headers sizes.
3991 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3992 (adjust_sizes_and_vmas): Similarly. Formatting.
3993 (final_link): Correct final file extension.
3995 2020-02-20 Nick Clifton <nickc@redhat.com>
3997 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3999 * elfxx-target.h (elf_backend_symbol_section_index): Provide
4001 (elfNN_bed): Initialise the symbol_section_index field.
4002 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
4003 OS and PROC specific section indicies. Warn if converting other
4004 reserved incidies to SHN_ABS.
4006 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
4009 * cpu-z80.c: Add machine type compatibility checking.
4011 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
4014 * plugin.c (plugin_list_entry): Remove handle.
4015 (try_load_plugin): Call dlclose before return.
4017 2020-02-19 Alan Modra <amodra@gmail.com>
4019 * libbfd-in.h (_bfd_constant_p): Define.
4020 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
4021 file size before allocating memory.
4022 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
4023 * elf.c (bfd_elf_get_str_section): Likewise.
4024 (_bfd_elf_slurp_version_tables): Likewise.
4025 * libbfd.h: Regenerate.
4027 2020-02-19 Alan Modra <amodra@gmail.com>
4029 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
4030 * aoutx.h (aout_get_external_symbols): Replace calls to
4031 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
4032 (slurp_reloc_table): Likewise.
4033 * archive.c (do_slurp_bsd_armap): Likewise.
4034 (do_slurp_coff_armap): Likewise.
4035 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
4036 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
4037 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
4038 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
4039 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
4040 (_bfd_coff_get_external_symbols): Likewise.
4041 * ecoff.c (ecoff_slurp_symbolic_header),
4042 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
4043 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
4044 (ecoff_indirect_link_order): Likewise.
4045 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
4046 (_bfd_elf_slurp_version_tables): Likewise.
4047 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4048 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4049 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4050 * elf64-alpha.c (READ): Likewise.
4051 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
4052 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
4053 * elfcode.h (elf_slurp_symbol_table),
4054 (elf_slurp_reloc_table_from_section): Likewise.
4055 * elflink.c (elf_link_add_object_symbols),
4056 (elf_link_check_versioned_symbol): Likewise.
4057 * elfxx-mips.c (READ): Likewise.
4058 * i386lynx.c (slurp_reloc_table): Likewise.
4059 * lynx-core.c (lynx_core_file_p): Likewise.
4060 * mach-o.c (bfd_mach_o_canonicalize_relocs),
4061 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
4062 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
4063 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
4064 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
4065 (bfd_pef_parse_symbols): Likewise.
4066 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
4067 * som.c (setup_sections, som_slurp_string_table),
4068 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4069 (som_bfd_fill_in_ar_symbols): Likewise.
4070 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
4071 (evax_bfd_print_image): Likewise.
4072 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
4073 * wasm-module.c (wasm_scan): Likewise.
4074 * xcofflink.c (xcoff_link_add_symbols): Likewise.
4075 * xsym.c (bfd_sym_read_name_table),
4076 (bfd_sym_print_type_information_table_entry): Likewise.
4077 * libbfd.h: Regenerate.
4079 2020-02-19 Alan Modra <amodra@gmail.com>
4081 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4082 reading external relocs.
4083 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
4084 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
4086 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
4088 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
4089 (m32c_elf_relax_section): Likewise.
4090 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
4091 (rl78_elf_relax_section): Likewise.
4092 * elf32-rx.c (rx_offset_for_reloc): Likewise.
4093 (elf32_rx_relax_section): Likewise.
4094 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
4095 parameter types and use..
4096 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4097 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4098 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4099 being read from file, just the extra.
4100 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4101 after reading external syms. Free on failure.
4103 2020-02-19 Alan Modra <amodra@gmail.com>
4105 * coffcode.h (buy_and_read, coff_slurp_line_table),
4106 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4107 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4108 corresponding bfd_alloc call. Adjust variables to suit.
4109 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4110 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4111 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4112 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4113 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4114 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4115 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4116 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4117 * elf64-alpha.c (READ): Likewise.
4118 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4119 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4120 (bfd_from_remote_memory): Likewise.
4121 * elfcore.h (core_find_build_id): Likewise.
4122 * elfxx-mips.c (READ): Likewise.
4123 * mach-o.c (bfd_mach_o_mangle_sections),
4124 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4125 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4126 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4127 * som.c (setup_sections, som_prep_for_fixups)
4128 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4129 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4130 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4131 (som_bfd_ar_write_symbol_stuff): Likewise.
4132 * vms-alpha.c (vector_grow1): Likewise.
4133 * vms-lib.c (vms_add_index): Likewise.
4134 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4135 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4136 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4137 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4138 (bfd_alloc2, bfd_zalloc2): Delete.
4139 (_bfd_mul_overflow): Define.
4140 * libbfd.h: Regenerate.
4142 2020-02-19 Alan Modra <amodra@gmail.com>
4144 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4146 (assign_section_numbers): Likewise.
4147 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4148 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4149 bfd_malloc2, size_t amt, and unsigned tls_count.
4150 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4151 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4152 (elf_output_implib): Use bfd_alloc.
4154 2020-02-19 Alan Modra <amodra@gmail.com>
4156 * bfd.c (struct bfd): Move format and direction to other
4157 bitfields. Add "size".
4158 * bfdio.c (bfd_get_size): Cache size when not writing file.
4159 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4160 returning zero, ie. unknown.
4161 (bfd_get_alt_debug_link_info): Likewise.
4162 * bfd-in2.h: Regenerate.
4164 2020-02-19 Alan Modra <amodra@gmail.com>
4166 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4167 bfd_get_file_size twice.
4168 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4169 zero, ie. unknown, return.
4170 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4171 * elfcode.h (elf_swap_shdr_in): Likewise.
4172 (elf_object_p): Don't call bfd_get_file_size twice and correct
4175 2020-02-19 Alan Modra <amodra@gmail.com>
4177 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4178 FALSE if memory alloc fails. Adjust calls.
4179 * som.c (som_prep_for_fixups): Likewise.
4180 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4181 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4182 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4183 * som.c (som_build_and_write_symbol_table): Return via error_return
4185 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4186 (VEC_APPEND_EL): Delete.
4187 (vector_grow1): Return pointer to element. Catch overflow.
4188 Return NULL on memory allocation failure.
4189 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4190 (alpha_vms_add_fixup_ca): Likewise.
4191 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4193 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4195 2020-02-19 Alan Modra <amodra@gmail.com>
4197 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4198 * aout-target.h (object_p): Likewise.
4199 * aout-tic30.c (tic30_aout_object_p): Likewise.
4200 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4201 (emit_stringtab, write_syms, link_hash_table_create),
4202 (aout_link_write_other_symbol): Likewise.
4203 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4204 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4205 (_bfd_compute_and_write_armap): Likewise.
4206 * archures.c (bfd_arch_list): Likewise.
4207 * bfd.c (bfd_record_phdr): Likewise.
4208 * binary.c (binary_canonicalize_symtab): Likewise.
4209 * cisco-core.c (cisco_core_file_validate): Likewise.
4210 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4211 (find_arm_glue, record_arm_to_thumb_glue),
4212 (record_thumb_to_arm_glue): Likewise.
4213 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4214 (ppc_allocate_toc_section): Likewise.
4215 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4216 * coff-sh.c (sh_relax_section): Likewise.
4217 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4218 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4219 (coff_set_alignment_hook, coff_mkobject),
4220 (coff_compute_section_file_positions): Likewise.
4221 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4222 (coff_find_nearest_line_with_names),
4223 ( bfd_coff_set_symbol_class): Likewise.
4224 * cofflink.c (_bfd_coff_link_hash_table_create),
4225 (_bfd_coff_link_input_bfd): Likewise.
4226 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4227 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4228 (build_line_info_table, sort_line_sequences),
4229 (line_info_add_include_dir, line_info_add_file_name),
4230 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4231 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4232 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4233 (_bfd_ecoff_find_nearest_line),
4234 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4235 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4236 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4237 * elf-m10300.c (mn10300_elf_relax_section),
4238 (elf32_mn10300_link_hash_table_create): Likewise.
4239 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4240 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4241 * elf32-arm.c (elf32_arm_link_hash_table_create),
4242 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4243 (elf32_arm_new_section_hook): Likewise.
4244 * elf32-avr.c (elf_avr_new_section_hook),
4245 (elf32_avr_link_hash_table_create, get_local_syms),
4246 (elf32_avr_setup_section_lists): Likewise.
4247 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4248 (bfin_link_hash_table_create): Likewise.
4249 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4250 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4251 * elf32-csky.c (csky_elf_link_hash_table_create),
4252 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4253 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4254 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4255 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4256 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4257 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4258 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4259 (m32r_elf_check_relocs): Likewise.
4260 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4261 (elf32_m68hc11_setup_section_lists),
4262 (elf32_m68hc11_size_stubs): Likewise.
4263 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4264 * elf32-metag.c (elf_metag_link_hash_table_create),
4265 (elf_metag_setup_section_lists): Likewise.
4266 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4267 (microblaze_elf_check_relocs): Likewise.
4268 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4269 (nds32_elf_check_relocs): Likewise.
4270 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4271 (get_local_syms, nios2_elf32_check_relocs),
4272 (nios2_elf32_link_hash_table_create): Likewise.
4273 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4274 (or1k_elf_check_relocs): Likewise.
4275 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4276 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4277 * elf32-s390.c (elf_s390_link_hash_table_create),
4278 (elf_s390_check_relocs): Likewise.
4279 * elf32-score.c (score_elf_create_got_section),
4280 (s3_elf32_score_new_section_hook),
4281 (elf32_score_link_hash_table_create): Likewise.
4282 * elf32-score7.c (score_elf_create_got_section),
4283 (s7_elf32_score_new_section_hook): Likewise.
4284 * elf32-sh.c (sh_elf_link_hash_table_create),
4285 (sh_elf_check_relocs): Likewise.
4286 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4287 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4288 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4289 (tilepro_elf_check_relocs): Likewise.
4290 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4291 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4292 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4293 (elf_xtensa_new_section_hook): Likewise.
4294 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4295 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4296 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4297 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4298 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4299 * elf64-ppc.c (ppc64_elf_new_section_hook),
4300 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4301 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4302 * elf64-s390.c (elf_s390_link_hash_table_create),
4303 (elf_s390_check_relocs): Likewise.
4304 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4305 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4306 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4307 (elf_link_add_archive_symbols, compute_bucket_count),
4308 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4309 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4310 (bfd_elf_final_link): Likewise.
4311 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4312 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4313 (elfNN_aarch64_new_section_hook): Likewise.
4314 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4315 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4316 (riscv_elf_check_relocs): Likewise.
4317 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4318 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4319 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4320 (_bfd_mips_elf_link_hash_table_create): Likewise.
4321 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4322 (_bfd_sparc_elf_check_relocs),
4323 (_bfd_sparc_elf_new_section_hook): Likewise.
4324 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4325 (tilegx_elf_check_relocs): Likewise.
4326 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4327 * format.c (bfd_check_format_matches): Likewise.
4328 * hash.c (_bfd_stringtab_init): Likewise.
4329 * ihex.c (ihex_scan): Likewise.
4330 * irix-core.c (irix_core_core_file_p): Likewise.
4331 * linker.c (bfd_wrapped_link_hash_lookup),
4332 (_bfd_generic_link_hash_table_create),
4333 (_bfd_generic_reloc_link_order): Likewise.
4334 * lynx-core.c (lynx_core_file_p): Likewise.
4335 * netbsd-core.c (netbsd_core_file_p): Likewise.
4336 * osf-core.c (osf_core_core_file_p): Likewise.
4337 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4338 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4339 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4340 * peicode.h (pe_mkobject): Likewise.
4341 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4342 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4343 * sco5-core.c (read_uarea): Likewise.
4344 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4345 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4346 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4347 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4348 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4349 * srec.c (srec_scan): Likewise.
4350 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4351 * targets.c (bfd_target_list): Likewise.
4352 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4353 * trad-core.c (trad_unix_core_file_p): Likewise.
4354 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4355 (vms_new_section_hook): Likewise.
4356 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4357 * xcofflink.c (xcoff_get_section_contents),
4358 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4359 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4360 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4362 2020-02-19 Alan Modra <amodra@gmail.com>
4364 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4366 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4368 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4369 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4370 a build_list_p argument. Don't search plugin_list. Short circuit
4371 when building the plugin list.
4372 (has_plugin): Renamed to has_plugin_list.
4373 (bfd_plugin_set_plugin): Don't set has_plugin.
4374 (bfd_plugin_specified_p): Check plugin_list instead.
4375 (build_plugin_list): New function.
4376 (load_plugin): Call build_plugin_list and use plugin_list.
4378 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4381 * plugin.c (try_claim): Always clean up for LTO wrapper.
4382 (try_load_plugin): Treat each object as independent. Create a
4383 copy for plugin name.
4385 2020-02-11 Nick Clifton <nickc@redhat.com>
4387 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4388 for addresses in print statements.
4389 (msp430_elf_relax_delete_bytes): Likewise.
4390 (msp430_elf_relax_add_words): Likewise.
4391 (msp430_elf_relax_section): Likewise.
4393 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4395 * plugin.c (add_symbols): Clear plugin_data memory.
4397 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4400 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4401 (EXECUTABLE_SUFFIX): Likewise.
4402 * config.in: Regenerated.
4403 * configure: Likewise.
4404 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4405 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4406 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4407 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4408 (get_lto_wrapper): New.
4409 (setup_lto_wrapper_env): Likewise.
4410 (current_plugin): Likewise.
4411 (register_all_symbols_read): Likewise.
4412 (register_cleanup): Likewise.
4413 (get_symbols): Likewise.
4414 (add_input_file): Likewise.
4415 (bfd_plugin_close_and_cleanup): Likewise.
4416 (claim_file): Removed.
4417 (register_claim_file): Set current_plugin->claim_file.
4418 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4419 lto_syms in current_plugin.
4420 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4421 all_symbols_read handler. Copy real symbols to plugin_data.
4422 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4423 (try_load_plugin): Don't reuse the previous plugin for LTO
4424 wrapper. Set up GCC LTO wrapper if possible. Don't set
4425 plugin_list_iter->claim_file.
4426 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4428 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4431 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4433 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4434 check if previous instruction matches a conditional jump inserted
4435 earlier. Invert conditional jump and delete branch in this case.
4437 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4439 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4440 msp430_elf_relax_add_words. Support insertion of either one or two
4442 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4443 needs to be grown. Handle insertion of branch instruction to replace
4446 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4448 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4449 debugging relocations.
4450 (msp430_elf_relax_delete_bytes): Likewise.
4451 (msp430_elf_relax_add_two_words): Likewise.
4452 (msp430_elf_relax_section): Likewise.
4454 2020-02-10 Alan Modra <amodra@gmail.com>
4456 * archures.c: Wrap overlong z80 comments.
4457 * bfd-in2.h: Regenerate.
4459 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4462 * archures.c: Add GBZ80 and Z80N machine values.
4463 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4464 * coff-z80.c: Add support for new reloc.
4465 * coffcode.h: Add support for new machine values.
4466 * cpu-z80.c: Add support for new machine names.
4467 * elf32-z80.c: Add support for new reloc.
4468 * bfd-in2.h: Regenerate.
4469 * libbfd.h: Regenerate.
4471 2020-02-07 Nick Clifton <nickc@redhat.com>
4474 * elf.c (rewrite_elf_program_header): Do not complain if no
4475 sections are mapped to a segment.
4477 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4480 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4481 for garbage collection on __patchable_function_entries section
4482 without linked-to section.
4484 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4487 * bfd-in2.h: Regenerated.
4488 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4489 on section if gc_mark of any of its linked-to sections is set
4490 and don't set gc_mark again.
4491 * section.c (asection): Add linked_to_symbol_name to map_head
4494 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4496 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4497 reporting an unrecognized instruction with R_V850_LONGJUMP.
4499 2020-02-05 Alan Modra <amodra@gmail.com>
4501 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4503 2020-02-04 Alan Modra <amodra@gmail.com>
4505 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4506 R_PPC_VLE_ADDR20, goto copy_reloc.
4508 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4510 * bfd-in2.h: Regenerated.
4511 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4513 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4516 * bfd-in2.h: Regenerated.
4517 * ecoff.c (bfd_debug_section): Add section_id.
4518 * section.c (bfd_section): Add section_id.
4519 (SEC_ASSEMBLER_SECTION_ID): New.
4520 (BFD_FAKE_SECTION): Add section_id.
4522 2020-02-01 Nick Clifton <nickc@redhat.com>
4524 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4527 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4529 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4530 encodings are relative to the GOT on nios2, too.
4532 2020-01-31 Alan Modra <amodra@gmail.com>
4534 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4535 file. Use $< and $@ in rules.
4536 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4537 (elf32-ia64.c, elf64-ia64.c): Likewise.
4538 (elf32-riscv.c, elf64-riscv.c): Likewise.
4539 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4540 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4541 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4542 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4543 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4544 * Makefile.in: Regenerate.
4546 2020-01-31 Alan Modra <amodra@gmail.com>
4549 * elf.c (setup_group): Don't clear entire section contents,
4550 just the padding after group flags. Release alloc'd memory
4551 after a seek or read failure.
4553 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4555 * peXXigen.c (pe_is_repro): New function.
4556 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4557 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4559 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4561 * peXXigen.c (debug_type_names): Add names for new debug data type
4564 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4566 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4567 inner loop. Fix a memory leak.
4569 2020-01-30 Alan Modra <amodra@gmail.com>
4571 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4572 or obj_coff_keep_strings here.
4573 (coff_get_normalized_symtab): Free external syms directly.
4574 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4577 2020-01-27 Jim Wilson <jimw@sifive.com>
4579 * cpu-riscv.c (riscv_scan): New.
4580 (N): Change bfd_default_scan to riscv_scan.
4582 2020-01-27 Andreas Schwab <schwab@suse.de>
4584 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4585 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4586 * Makefile.in: Regenerate.
4587 * cpu-plugin.c: Remove.
4588 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4589 (bfd_plugin_arch): Remove declaration.
4590 * bfd-in2.h: Regenerate.
4591 * po/SRC-POTFILES.in: Regenerate.
4593 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4594 Alan Modra <amodra@gmail.com>
4597 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4599 2020-01-24 Jim Wilson <jimw@sifive.com>
4601 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4602 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4603 avoid over long line.
4605 2020-01-24 Nick Clifton <nickc@redhat.com>
4608 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4609 syms and keep strings flags as these may have been set in order to
4610 prevent a bogus call to free.
4612 2020-01-23 Nick Clifton <nickc@redhat.com>
4614 * po/fr.po: Updated French translation.
4616 2020-01-23 Alan Modra <amodra@gmail.com>
4619 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4620 by zero when p_align is zero.
4622 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4624 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4625 (riscv_prefix_cmp): Likewise.
4626 (riscv_non_std_ext_p): Deleted.
4627 (riscv_std_sv_ext_p): Likewise.
4628 (riscv_non_std_sv_ext_p): Likewise.
4629 (riscv_merge_non_std_and_sv_ext): Rename to...
4630 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4631 (riscv_merge_arch_attr_info): Replace 3 calls to
4632 riscv_merge_non_std_and_sv_ext with single call to
4633 riscv_merge_multi_letter_ext.
4634 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4635 encounter a 'z' prefix.
4636 (riscv_get_prefix_class): New function, return prefix class based
4637 on first few characters of input string.
4638 (riscv_parse_config): New structure to factor out minor differences
4639 in extension class parsing behaviour.
4640 (riscv_parse_sv_or_non_std_ext): Rename to...
4641 (riscv_parse_prefixed_ext): and parameterise with
4643 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4644 (riscv_multi_letter_ext_valid_p): New.
4645 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4646 (riscv_parse_subset): Delegate all non-single-letter parsing work
4647 to riscv_parse_prefixed_ext.
4648 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4649 (riscv_get_prefix_class): Declare.
4651 2020-01-22 Alan Modra <amodra@gmail.com>
4653 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4654 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4655 __tls_get_addr_desc.
4656 (ppc64_elf_size_stubs): Add section for linker generated
4657 __tls_get_addr_desc wrapper function. Loop at least once if
4658 generating this function.
4659 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4660 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4662 2020-01-22 Alan Modra <amodra@gmail.com>
4664 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4665 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4667 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4668 (STDU_R1_0R1, ADDI_R1_R1): Define.
4669 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4670 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4671 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4672 no_tls_get_addr_regsave.
4673 (branch_reloc_hash_match): Add hash3 and hash4.
4674 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4675 (ppc64_elf_size_dynamic_sections): Likewise.
4676 (ppc64_elf_relocate_section): Likewise.
4677 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4678 __tls_get_addr stub.
4679 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4681 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4682 eh_frame for regsave __tls_get_addr.
4684 2020-01-22 Alan Modra <amodra@gmail.com>
4686 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4687 which __tls_get_addr calls will be eliminated.
4689 2020-01-20 Nick Clifton <nickc@redhat.com>
4691 * po/pt.po: Updates Portuguese translation.
4692 * po/ru.po: Updated Russian translation.
4693 * po/uk.po: Updated Ukranian translation.
4695 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4698 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4699 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4701 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4702 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4703 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4704 "rex leal x@tlsdesc(%rip), %reg" to
4705 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4706 "call *(%eax)" to "nopl (%rax)".
4708 2020-01-20 Alan Modra <amodra@gmail.com>
4710 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4711 (MTLR_R11): Don't define.
4712 (LD_R0_0R3, CMPDI_R0_0): Define.
4713 (build_tls_get_addr_stub): Don't use r11 in stub.
4715 2020-01-20 Alan Modra <amodra@gmail.com>
4717 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4718 (defined_sym_val, is_tls_get_addr): Likewise.
4720 2020-01-18 Nick Clifton <nickc@redhat.com>
4722 * version.m4 (BFD_VERSION): Set to 2.34.50.
4723 * configure: Regenerate.
4724 * po/bfd.pot: Regenerate.
4726 2020-01-18 Nick Clifton <nickc@redhat.com>
4728 Binutils 2.34 branch created.
4730 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4732 * coff-arm.c: Fix spelling error (seperate).
4733 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4735 * sysdep.h (strnlen): Fix spelling error (seperate).
4737 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4740 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4742 2020-01-15 Alan Modra <amodra@gmail.com>
4745 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4746 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4747 of function symbols unless dot symbols are present. Do warn
4748 whenever one is created, regardles of whether a PLT entry is
4749 also emitted for the function symbol.
4751 2020-01-14 Alan Modra <amodra@gmail.com>
4753 * som.c (som_bfd_count_ar_symbols): Error when file position
4754 of symbols on chains is not strictly increasing.
4756 2020-01-14 Alan Modra <amodra@gmail.com>
4758 * vms.h (VMS_DEBUG): Define as 0.
4759 * vms-alpha.c (image_write): Move debug output after bounds check.
4761 (_bfd_vms_slurp_eihd): Warning fix.
4762 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4764 2020-01-13 Alan Modra <amodra@gmail.com>
4766 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4767 for "ignored" records.
4769 2020-01-13 Alan Modra <amodra@gmail.com>
4771 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4772 Delete asect name check. Move asect NULL check to wasm_object_p.
4773 Correct bounds check of sizes against end. Replace uses of
4774 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4775 just one bfd_release.
4776 (wasm_scan): Don't use malloc/strdup for section names,
4777 bfd_alloc instead. Simplify code prefixing section name.
4778 Formatting. Don't attempt to free memory here..
4779 (wasm_object_p): ..do so here.
4781 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4784 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4785 UNDEFWEAK_NO_DYNAMIC_RELOC.
4786 (allocate_dynrelocs_for_symbol): Likewise.
4788 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4791 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4793 2020-01-10 Alan Modra <amodra@gmail.com>
4795 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4797 2020-01-09 Nick Clifton <nickc@redhat.com>
4800 * bfd.c (bfd_convert_section_contents): Check for a compress
4801 header size that is larger than the actual section size.
4803 2020-01-08 Alan Modra <amodra@gmail.com>
4806 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4807 after removing sections.
4809 2020-01-06 Jim Wilson <jimw@sifive.com>
4812 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4813 check for !bfd_link_pic (info).
4814 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4815 <R_RISCV_JAL>: Add comment.
4816 (_bfd_riscv_relax_section): For plt.offset check, add check for
4817 bfd_link_pic (info). Add comment.
4819 2020-01-06 Alan Modra <amodra@gmail.com>
4821 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4822 match failures. Don't init to bfd_error_wrong_format before
4823 calling _bfd_check_format.
4825 2020-01-06 Alan Modra <amodra@gmail.com>
4827 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4828 status rather than exiting on stack overflow or underflow.
4829 (_bfd_vms_slurp_etir): Adjust to suit.
4831 2020-01-06 Alan Modra <amodra@gmail.com>
4833 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4835 2020-01-06 Alan Modra <amodra@gmail.com>
4837 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4838 command. Check name offset is within command.
4839 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4840 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4841 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4842 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4843 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4844 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4845 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4846 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4847 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4848 (bfd_mach_o_read_segment): Similarly.
4849 (bfd_mach_o_read_thread): Properly bound check thread struct.
4850 Don't repeat checks on second loop.
4851 (bfd_mach_o_read_command): Fail on invalid command length.
4853 2020-01-04 Alan Modra <amodra@gmail.com>
4855 * format.c (bfd_check_format_matches): Add preserve_match.
4856 Save initial bfd state in "preserve", matched bfd state in
4857 "preserve_match". Save just the first match. Release
4858 bfd_alloc memory. Restore and finish preserved state as
4859 appropriate on all function exit paths.
4861 2020-01-04 Alan Modra <amodra@gmail.com>
4863 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4865 2020-01-04 Alan Modra <amodra@gmail.com>
4867 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4870 2020-01-03 Nick Clifton <nickc@redhat.com>
4873 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4874 there is enough data remaining in the code buffer before
4875 attempting to read a function stub.
4877 2020-01-03 Nick Clifton <nickc@redhat.com>
4880 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4881 return value from bfd_malloc.
4882 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4883 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4884 (elf32_arm_filter_cmse_symbols): Likewise.
4885 (elf32_arm_write_section): Likewise.
4886 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4887 (bfd_mach_o_follow_dsym): Likewise.
4888 * pef.c (bfd_pef_print_loader_section): Likewise.
4889 (bfd_pef_scan_start_address): Likewise.
4890 (bfd_pef_parse_function_stubs): Likewise.
4891 (bfd_pef_parse_symbols): Likewise.
4893 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4895 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4896 on binary inputs ld/PR25316.
4897 (is_ia64_elf): new helper to filter on ia64 objects.
4899 2020-01-03 Jan Beulich <jbeulich@suse.com>
4901 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4903 (bfd_mach_o_scan): Insert underscore in two variable names.
4905 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4907 * Makefile.am: Add z80-elf target support.
4908 * configure.ac: Likewise.
4909 * targets.c: Likewise.
4910 * Makefile.in: Regenerate.
4911 * configure: Regenerate.
4912 * config.bfd: Add z80-elf target support and new arches: ez80 and
4914 * elf32-z80.c: New file.
4915 * archures.c: Add new z80 architectures: eZ80 and Z180.
4916 * coffcode.h: Likewise.
4917 * cpu-z80.c: Likewise.
4918 * coff-z80.c: Add new relocations for Z80 target and local label
4920 * reloc.c: Add new relocs.
4921 * bfd-in2.h: Regenerate.
4922 * libbfd.h: Regenerate.
4924 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4928 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4930 2020-01-01 Alan Modra <amodra@gmail.com>
4932 Update year range in copyright notice of all files.
4934 For older changes see ChangeLog-2019
4936 Copyright (C) 2020 Free Software Foundation, Inc.
4938 Copying and distribution of this file, with or without modification,
4939 are permitted in any medium without royalty provided the copyright
4940 notice and this notice are preserved.
4946 version-control: never