1 2020-12-18 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_link_input_bfd): Copy elf_gnu_osabi_retain
5 from input only for relocatable link.
7 2020-12-18 Alan Modra <amodra@gmail.com>
9 * elf32-microblaze.c (dbg): Delete unused variable.
10 * elf32-nds32.c (relax_group_section_id_list): Make static.
11 * som.c (reloc_queue): Make static.
12 * xtensa-isa.c (xtisa_errno, xtisa_error_msg): Make static.
14 2020-12-18 Alan Modra <amodra@gmail.com>
16 * archive.c (_bfd_ar_spacepad, _bfd_ar_sizepad): Use auto buf.
17 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
18 * elf32-ppc.c (ppc_elf_unhandled_reloc): Use asprintf in place
19 of fixed size and possibly too small buf for translated message.
20 * elf64-ppc.c (ppc64_elf_unhandled_reloc): Likewise.
21 * elf32-v850.c (v850_elf_check_relocs): Likewise.
22 * ecoff.c (ecoff_type_to_string): Pass in return string buff rather
23 than using static buffer2. Delete dead code. Remove unnecessary
25 (_bfd_ecoff_print_symbol): Pass auto buff to ecoff_type_to_string.
26 * elf32-rx.c (describe_flags): Pass in return string buf rather
27 than using static buf.
28 (rx_elf_merge_private_bfd_data): Pass buf to describe_flags.
29 (rx_elf_print_private_bfd_data): Likewise.
30 * mach-o.c (cpusubtype): Pass in return string buffer rather than
32 (bfd_mach_o_bfd_print_private_bfd_data): Pass buff to cpusubtype.
33 * opncls.c (separate_debug_file_exists): Make buffer an auto var.
34 (bfd_fill_in_gnu_debuglink_section): Likewise.
35 * peXXigen.c (rsrc_resource_name): Pass in return string buffer
36 rather than using static buffer.
37 (rsrc_sort_entries): Pass buff to rsrc_resource_name.
38 * vms-alpha.c (_bfd_vms_write_emh): Pass tbuf to get_vms_time_string.
39 * vms-misc.c (get_vms_time_string): Pass in return string tbuf
40 rather than using static tbuf.
41 * vms.h (get_vms_time_string): Update prototype.
43 2020-12-18 Alan Modra <amodra@gmail.com>
45 * coff-z80.c (bfd_howto_type): Make typedef const.
46 * elf32-z80.c (bfd_howto_type): Likewise.
47 * elf32-m32c.c (EncodingTable): Likewise.
48 * elf32-csky.c (csky_arch_for_merge): Likewise.
49 (csky_archs): Use typedef.
50 * elf32-m68hc11.c (m68hc11_direct_relax_table): Make const.
51 (find_relaxable_insn, m68hc11_elf_relax_section): Adjust to suit.
52 * elf32-ppc.c (ppc_alt_plt): Make const.
53 * elf32-rl78.c (relax_addr16): Likewise.
54 * targets.c (_bfd_associated_vector): Likewise.
55 (bfd_target_vector, bfd_associated_vector): Likewise.
56 * libbfd-in.h (bfd_target_vector, bfd_associated_vector): Likewise.
57 * libbfd.h: Regenerate.
59 2020-12-18 Alan Modra <amodra@gmail.com>
61 * ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION.
62 (ecoff_scom_section, ecoff_scom_symbol): Statically init using
63 BFD_FAKE_SECTION and GLOBAL_SYM_INIT. Delete initialisation code.
64 * elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol),
65 * elf32-score.c (score_elf_scom_section, score_elf_scom_symbol),
66 * elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol),
67 * elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol),
68 * elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol),
69 (v850_elf_tcom_section, v850_elf_tcom_symbol),
70 (v850_elf_zcom_section, v850_elf_zcom_symbol),
71 * elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol),
72 * elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol): Likewise.
74 2020-12-16 Alan Modra <amodra@gmail.com>
76 * elfxx-target.h (elfNN_bed): Constify.
77 * bfd.c (bfd_elf_set_pagesize): Delete.
78 (bfd_emul_set_maxpagesize, bfd_emul_set_commonpagesize): Delete.
79 * elf.c (get_program_header_size): Get commonpagesize from
81 (_bfd_elf_map_sections_to_segments): Get maxpagesize from link info.
82 (assign_file_positions_for_load_sections): Likewise.
83 (assign_file_positions_for_non_load_sections): Likewise.
84 (rewrite_elf_program_header): Add maxpagesize param. Set map_p_align.
85 (copy_private_bfd_data): Don't call bfd_elf_set_maxpagesize.
86 Instead pass maxpagesize to rewrite_elf_program_header.
87 * elf32-nds32.c (relax_range_measurement): Add link_info param.
88 Get maxpagesize from link_info. Adjust caller.
89 * bfd-in2.h: Regenerate.
91 2020-12-16 Alan Modra <amodra@gmail.com>
93 * elflink.c (elf_flags_to_names): Constify.
95 2020-12-16 Alan Modra <amodra@gmail.com>
97 * libxcoff.h (struct xcoff_backend_data_rec): Constify
99 (XCOFF_RELOC_FUNCTION_ARGS, XCOFF_COMPLAIN_FUNCTION_ARGS): Delete.
100 (xcoff_reloc_function, xcoff_complain_function): New typedef.
101 (xcoff_calculate_relocation, xcoff_complain_overflow),
102 (xcoff_reloc_type_noop, xcoff_reloc_type_fail),
103 (xcoff_reloc_type_pos, xcoff_reloc_type_neg),
104 (xcoff_reloc_type_rel, xcoff_reloc_type_toc),
105 (xcoff_reloc_type_ba, xcoff_reloc_type_crel): Update declaration.
106 * coff-rs6000.c (xcoff_reloc_type_br): Declare using typedef.
107 (xcoff_complain_overflow_dont_func): Likewise.
108 (xcoff_complain_overflow_bitfield_func): Likewise.
109 (xcoff_complain_overflow_signed_func): Likewise.
110 (xcoff_complain_overflow_unsigned_func): Likewise.
111 (xcoff_calculate_relocation, xcoff_complain_overflow): Constify.
112 (xcoff_glink_code): Constify.
113 * coff64-rs6000.c (xcoff64_reloc_type_br): Declare using typedef.
114 (xcoff64_calculate_relocation, xcoff64_glink_code): Constify.
116 2020-12-16 Alan Modra <amodra@gmail.com>
118 * elf32-xtensa.c (narrowable, widenable): Constify.
119 * xtensa-modules.c: Constify many arrays.
121 2020-12-16 Alan Modra <amodra@gmail.com>
123 * elf64-ppc.c (synthetic_opd): Constify.
125 2020-12-16 Alan Modra <amodra@gmail.com>
127 * arc-plt.h (plt_versions): Constify.
128 * elf32-arc.c (arc_get_plt_version): Constify return pointer,
129 adjust uses throughout.
131 2020-12-16 Alan Modra <amodra@gmail.com>
133 * coffcode.h (pelength, peheader): Delete static variables.
134 (coff_apply_checksum): Instead, define them as auto vars, and pass..
135 (coff_read_word, coff_compute_checksum): ..to here. Delete
136 unnecessary forward declarations.
137 * pei-x86_64.c (pdata_count): Delete static variable.
138 (struct pex64_paps): New.
139 (pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
140 a pex64_paps for counting.
141 * peicode.h (jtab): Constify.
143 2020-12-15 Vivek Das Mohapatra <vivek@collabora.com>
145 * elflink.c (bfd_elf_size_dynamic_sections): Call
146 _bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
148 2020-12-14 Alan Modra <amodra@gmail.com>
150 * elf-bfd.h (struct elf_obj_tdata): Add being_created.
151 * elf.c (bfd_section_from_shdr): Delete static vars for loop
152 detection. Use new tdata variable instead.
153 * elfcode.h (elf_object_p): Allocate being_created.
155 2020-12-10 Nelson Chu <nelson.chu@sifive.com>
157 * elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
158 TRUE if we don't care the versions of the extensions. These extensions
159 are added to the subset list for special purposes, with the explicit
160 versions or the RISCV_UNKNOWN_VERSION versions.
161 (riscv_parse_add_subset): If we do care the versions of the extension,
162 and the versions are unknown, then report errors for the non-implicit
163 extensions, and return directly for the implicit one.
164 (riscv_arch_str1): Do not output i extension after e, and the extensions
165 which versions are unknown.
167 2020-12-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
170 * opncls.c (bfd_fdopenw): New function.
171 * bfd-in2.h: Regenerate.
173 2020-12-07 Alan Modra <amodra@gmail.com>
175 * elf32-csky.c (csky_relocate_contents): Correct negate test.
176 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
177 * elf32-nds32.c (nds32_relocate_contents): Likewise.
179 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
181 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
182 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
183 whether the symbol referred is local or not.
185 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
188 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
189 to mov only for GOTPCRELX relocations.
191 2020-12-04 Alan Modra <amodra@gmail.com>
194 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
195 a new weak sym@@ver should be overridden by an existing sym@ver.
196 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
197 for a new weak sym@ver when sym@@ver already exists.
198 * linker.c (link_action): Choose MIND for previous indirect,
199 current def, rather than MDEF.
200 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
201 weak indirect symbol.
203 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
205 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
206 to check the Z* extensions' order.
208 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
210 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
211 RISCV_UNKNOWN_VERSION versions.
212 (riscv_parse_std_ext): Add g to the subset list, we only use it
213 to add the implicit extensions, but won't output it to arch string.
214 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
216 (riscv_arch_str1): Do not output g to the arch string.
217 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
219 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
221 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
222 riscv_lookup_subset is changed.
223 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
224 extensions' order quickly.
225 (riscv_init_ext_order): New function. Init the riscv_ext_order
226 according to the riscv_supported_std_ext and parse_config[i].class
228 (riscv_compare_subsets): New function. Similar to the strcmp, but
229 compare the subsets with the specific order.
230 (riscv_lookup_subset): Return TRUE and set `current` to the subset
231 if it is found. Otherwise, return FALSE and set `current` to the
232 place where we should insert the subset.
233 (riscv_add_implicit_subset): New function. Search the list first,
234 and then find the right place to add the implicit_subset.
235 (riscv_parse_add_subset): Since We have to add all arch string
236 extensions first, and then start to add their implicit extensions.
237 We can add arch string extensions in order by the original
238 riscv_add_subset, and then add the implicit subsets by the
239 riscv_add_implicit_subset. Besides, do not add the implicit
240 extensions if we failed to find their default versions.
241 (riscv_parse_std_ext): Updated.
242 (riscv_parse_add_implicit_subsets): New function. Add all implicit
243 extensions according to the arch string extensions.
244 (riscv_parse_subset): Call riscv_init_ext_order and
245 riscv_parse_add_implicit_subsets, before and after parsing the
246 arch string. Remove parts of the ISA conflict checking since
247 the implicit extensions are added.
248 * elfxx-riscv.h (riscv_lookup_subset): Updated.
250 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
252 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
253 (riscv_add_subset): Likewise.
254 (riscv_release_subset_list): Likewise.
255 (riscv_parse_add_subset): New function. Find and check the
256 versions before adding them by riscv_add_subset.
257 (riscv_parsing_subset_version): Remove use_default_version
258 and change the version type from unsigned to int. Set the
259 versions to RISCV_UNKNOWN_VERSION if we can not find them
261 (riscv_parse_std_ext): Updated.
262 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
263 rather than as_fatal to report more errors, return NULL
264 string if the parsed end_of_version is NULL, too.
265 (riscv_parse_subset): Use a new boolean, no_conflict, to
266 report more errors when we have more than one ISA conflicts.
267 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
268 RISCV_UNKNOWN_VERSION.
269 (riscv_lookup_subset_version): Removed.
270 (riscv_parse_subset_t): Updated.
272 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
274 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
275 extensions when parsed h keyword.
276 (riscv_get_prefix_class): Support prefixed h class.
277 (riscv_std_h_ext_strtab): Likewise.
278 (riscv_ext_h_valid_p): Likewise.
279 (parse_config): Likewise.
280 (riscv_std_z_ext_strtab): Add zifencei.
281 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
283 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
285 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
286 any uppercase letter.
288 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
290 * elfxx-riscv.c: Re-indent codes, unify and improve the error
291 messages and comments.
292 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
293 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
294 errors before adding this check for march-fail-porder* testcases.
295 (riscv_parse_subset): Move the rv32 with q checking in front.
296 * elfxx-riscv.h: Likewise.
298 2020-12-01 Alan Modra <amodra@gmail.com>
301 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
302 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
303 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
304 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
305 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
306 isym parameter with st_other. Adjust code.
307 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
308 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
309 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
310 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
311 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
312 * elflink.c (elf_merge_st_other): Likewise.
313 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
314 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
315 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
316 symbol and @VER symbol to @@VER symbol.
318 2020-11-28 Alan Modra <amodra@gmail.com>
321 * elf.c (elf_sort_sections): Don't sort zero size !load sections
324 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
326 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
327 (special_sections_n): Add .noinit.
328 (special_sections_p): Add .persistent.
330 2020-11-26 Nick Clifton <nickc@redhat.com>
333 * dwarf2.c (read_section): Check for debug sections with excessive
336 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
339 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
342 2020-11-23 Nick Clifton <nickc@redhat.com>
345 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
346 slurp_secondary_relocs field.
347 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
348 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
349 parameter. Compute number of symbols based upon the new
351 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
354 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
357 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
358 sh_entsize only if .got size > 0.
360 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
362 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
363 to do the pcgp relaxation later, after the lui and call relaxations,
364 but before the delete and alignment relaxations.
366 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
368 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
370 (elf_link_swap_symbols_out): Don't call it here. Call
371 ctf_new_symbol before swap_symbol_out.
372 (elf_link_output_extsym): Call ctf_new_dynsym before
374 (bfd_elf_final_link): Likewise.
375 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
376 ctf_new_symbol before swap_symbol_out.
377 (_bfd_elf_compute_section_file_positions): Adjust.
379 2020-11-19 Nick Clifton <nickc@redhat.com>
382 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
383 existance of an sgot output section before setting the
386 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
387 H.J. Lu <hongjiu.lu@intel.com>
389 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
390 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
391 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
393 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
394 not supported by the OSABI.
395 Adjust error messages.
396 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
397 input BFD to output BFD.
398 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
400 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
402 * cpu-arm.c (processors): Add Cortex-A78C.
404 2020-11-11 Tom Tromey <tromey@adacore.com>
406 * archive.c (getuid, getgid): Move...
407 * sysdep.h (getuid, getgid): ...here.
409 2020-11-09 Alan Modra <amodra@gmail.com>
411 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
413 2020-11-09 Alan Modra <amodra@gmail.com>
415 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
416 when stat of archive member fails.
417 * coff-rs6000.c (xcoff_write_archive_contents_old),
418 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
421 2020-11-03 Alan Modra <amodra@gmail.com>
423 * elf.c (bfd_section_from_shdr): Free sections_being_created.
426 2020-11-02 Alan Modra <amodra@gmail.com>
432 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
433 for plugin syms. Do allow plugin syms to mark as-needed libs.
435 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
438 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
439 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
441 2020-10-29 Nick Clifton <nickc@redhat.com>
444 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
445 sized reloc reading function.
446 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
447 reloc writing function.
449 2020-10-28 Nick Clifton <nickc@redhat.com>
452 * srec.c (srec_write_symbols): Do not emit symbols in sections
453 that have been removed from the output.
455 2020-10-27 Nick Clifton <nickc@redhat.com>
457 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
458 symbol's section is being output before adding its offset to the
459 addend when processing R_PARISC_SECREL32.
461 2020-10-25 Alan Modra <amodra@gmail.com>
463 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
466 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
468 * po/es.po: Fix printf format.
470 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
472 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
473 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
474 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
475 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
476 false, then we should add the dynamic relocs from the last of
477 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
479 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
481 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
482 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
483 for local STT_GNU_IFUNC symbols.
484 (riscv_elf_got_plt_val): Removed.
485 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
486 Use to compare local hash entries.
487 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
488 local symbol, and create a new one if needed.
489 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
490 elf linker hash table.
491 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
492 (riscv_elf_check_relocs): Create a fake global symbol to track the
493 local ifunc symbol. Add support to check and handle the relocations
494 reference to ifunc symbols.
495 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
496 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
497 are defined and referenced in a non-shared object.
498 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
499 .got and associated reloc sections for ifunc dynamic relocs.
500 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
502 (riscv_elf_relocate_section): Add support to handle the relocation
503 referenced to ifunc symbols.
504 (riscv_elf_size_dynamic_sections): Updated.
505 (riscv_elf_adjust_dynamic_symbol): Updated.
506 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
507 including fill the PLT and GOT entries for ifunc symbols.
508 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
509 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
510 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
511 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
512 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
513 * configure: Regenerated.
515 2020-10-16 Alan Modra <amodra@gmail.com>
517 * elf32-arc.c (replace_func): Correct return type.
518 (get_replace_function): Use a replace_func function pointer rather
519 than void*. Update associated ARC_RELOC_HOWTO define.
521 2020-10-16 Alan Modra <amodra@gmail.com>
523 * elf32-cr16.c: Formatting.
524 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
525 "add or subtract" of offset value. Simplify range checks. Move
526 common code out of "if" branches. Don't refetch insn fields
529 2020-10-16 Alan Modra <amodra@gmail.com>
531 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
532 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
534 2020-10-09 Alan Modra <amodra@gmail.com>
536 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
537 entry offset optimisation.
539 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
542 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
543 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
544 GNU_PROPERTY_X86_ISA_1_V[234].
545 (_bfd_x86_elf_link_setup_gnu_properties): Generate
546 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
548 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
551 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
552 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
554 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
556 * config.bfd: Add powerpc64le-*-freebsd*.
557 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
558 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
560 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
561 (_bfd_target_vector): Add it.
562 * configure: Regenerate.
564 2020-10-05 Kamil Rytarowski <n54@gmx.com>
566 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
568 2020-10-05 Nick Clifton <nickc@redhat.com>
571 * elf.c (_bfd_elf_setup_sections): Do not complain about an
572 sh_link value of zero when the SLF_LINK_ORDER flag is set.
573 (assign_section_numbers): Likewise.
575 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
578 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
579 sections which are linked to another section.
581 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
583 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
585 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
587 * cpu-arm.c: (processors) Add Cortex-X1.
589 2020-09-28 Alan Modra <amodra@gmail.com>
592 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
593 NULL stub_entry->h before calling is_tls_get_addr.
595 2020-09-26 Alan Modra <amodra@gmail.com>
597 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
598 (LD_R0_0R11, ADD_R11_R0_R11): Define.
599 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
601 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
602 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
603 and only emit for has_plt_localentry0. Don't use r2 in the stub.
605 2020-09-24 Alan Modra <amodra@gmail.com>
608 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
609 size_power10_offset rather than calculating from start of stub.
610 Add size for notoc tls_get_addr_opt stub.
611 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
612 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
613 (build_tls_get_addr_stub): Delete.
614 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
615 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
616 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
617 of build_tls_get_addr_stub.
618 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
619 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
620 when padding stub. Size eh_frame for notoc stub too.
621 Correct lr_restore value.
622 (ppc64_elf_relocate_section): Don't skip over first insn of
623 notoc tls_get_addr_opt stub.
625 2020-09-24 Alan Modra <amodra@gmail.com>
628 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
629 (ppc64_elf_edit): Call params->edit.
630 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
632 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
633 (ppc64_elf_tls_setup): Update declaration.
635 2020-09-21 Alan Modra <amodra@gmail.com>
638 * elfxx-riscv.c (howto_table): Correct size and bitsize of
639 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
640 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
641 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
642 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
644 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
647 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
648 relocations in debug sections, change abort to _bfd_error_handler.
650 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
653 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
655 * reloc.c: Include "coff/internal.h".
656 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
658 2020-09-16 Alan Modra <amodra@gmail.com>
660 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
661 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
662 (swap_out_syms): Adjust elf_symbol_from invocation.
664 2020-09-16 Alan Modra <amodra@gmail.com>
667 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
669 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
671 * coff-x86_64.c (howto_table): Display PE relocation names.
673 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
676 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
677 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
679 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
682 * elflink.c (elf_final_link_info): Add local_hash_table.
683 (local_hash_entry): New.
684 (local_hash_newfunc): Likewise.
685 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
687 (bfd_elf_final_link): Initialize and free local_hash_table for
690 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
692 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
693 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
694 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
695 BFD_RELOC_AARCH64_TSTBR14 relocations.
697 2020-09-09 Nick Clifton <nickc@redhat.com>
699 * cofflink.c (coff_link_check_archive_element): Move the check for
700 coff type input to the start of the function.
702 2020-09-09 Alan Modra <amodra@gmail.com>
704 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
705 * libbfd.h: Regenerate.
707 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
708 Kuan-Lin Chen <kuanlinchentw@gmail.com>
710 * bfd-in2.h (bfd_reloc_code_real): Add
711 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
712 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
713 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
714 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
715 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
716 (write_uleb128): New.
717 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
718 * libbfd.c (_bfd_write_unsigned_leb128): New.
719 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
720 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
721 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
723 2020-09-08 Alex Coplan <alex.coplan@arm.com>
725 * archures.c (bfd_mach_aarch64_8R): New.
726 * bfd-in2.h: Regenerate.
727 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
728 (bfd_aarch64_arch_ilp32): Update tail pointer.
730 2020-09-08 Alan Modra <amodra@gmail.com>
734 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
735 Return oldbfd in override when old common should override new
737 (_bfd_elf_add_default_symbol): Adjust to suit.
738 (elf_link_add_object_symbols): Likewise. Pass "override" to
739 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
740 field for --as-needed shared libraries. Revert pr13250 changes.
742 2020-09-08 Nick Clifton <nickc@redhat.com>
744 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
745 unrecognized symbol type in a weak definition.
747 2020-09-04 Alan Modra <amodra@gmail.com>
750 * elfcode.h (elf_object_p): Sanity check section header offset.
751 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
754 2020-09-04 Alan Modra <amodra@gmail.com>
759 * elflink.c (elf_link_add_object_symbols): Do set def_regular
760 and ref_regular for IR symbols. Don't clear dynsym, allowing
761 IR symbols to load --as-needed shared libraries, but prevent
762 IR symbols from becoming dynamic.
764 2020-09-03 Nick Clifton <nickc@redhat.com>
767 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
768 secondary reloc sections with a zero sh_entsize field.
770 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
772 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
773 (riscv_merge_std_ext): Likewise.
774 (riscv_merge_arch_attr_info): Likewise.
775 (riscv_merge_attributes): Likewise and fix comment typos.
777 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
779 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
780 from void to bfd_boolean. Report warnings rather than errors
781 when the ISA versions are mis-matched. Afterwards, remember to
782 update the output ISA versions to the newest ones.
783 (riscv_merge_std_ext): Allow to link objects with different
784 standard ISA versions. Try to add output ISA versions to
785 merged_subsets first.
786 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
787 ISA and non-standard ISA versions.
789 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
791 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
792 error message when the versions of extension are mis-matched.
793 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
796 2020-09-03 Alan Modra <amodra@gmail.com>
798 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
799 on the output bfd objalloc memory.
801 2020-09-02 Alan Modra <amodra@gmail.com>
803 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
804 of constant shifted left.
806 2020-09-02 Alan Modra <amodra@gmail.com>
808 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
809 type for "relocation".
811 2020-09-01 Alan Modra <amodra@gmail.com>
813 * reloc.c (N_ONES): Handle N=0.
814 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
815 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
817 2020-09-01 Alan Modra <amodra@gmail.com>
820 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
821 in descending order of alignment.
823 2020-09-01 Alan Modra <amodra@gmail.com>
826 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
828 2020-08-31 Alan Modra <amodra@gmail.com>
831 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
832 unsigned when using with RISCV_ITYPE.
833 (_bfd_riscv_relax_call): Use an unsigned foff.
835 2020-08-31 Alan Modra <amodra@gmail.com>
839 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
840 (CRINFO_RELVADDR): Make unsigned.
841 (mips_elf_nullify_got_load): Use unsigned constant when shifting
844 2020-08-31 Alan Modra <amodra@gmail.com>
847 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
848 variable and rewrite signed overflow check.
849 * elf32-mep.c: Regenerate.
850 (mep_final_link_relocate): Delete "s".
852 2020-08-31 Alan Modra <amodra@gmail.com>
855 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
856 that might shift values into sign bit.
858 2020-08-31 Alan Modra <amodra@gmail.com>
861 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
862 and similarly for variables dealing with overflow.
864 2020-08-31 Alan Modra <amodra@gmail.com>
867 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
868 without undefined behaviour. Tidy excess casts.
870 2020-08-31 Alan Modra <amodra@gmail.com>
872 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
873 alignment from reloc addend after reloc type R_MN10300_ALIGN is
876 2020-08-30 Alan Modra <amodra@gmail.com>
880 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
881 without undefined behaviour.
883 2020-08-29 Nick Clifton <nickc@redhat.com>
886 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
889 2020-08-29 Alan Modra <amodra@gmail.com>
892 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
893 element when count is zero. bfd_realloc when shrinking.
895 2020-08-28 Alan Modra <amodra@gmail.com>
898 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
901 2020-08-28 Alan Modra <amodra@gmail.com>
904 * ecofflink.c (WRITE): Really don't write zero size chunks.
906 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
909 * linker.c (bfd_generic_define_common_symbol): Force the alignment
910 to 1 if the section has now alignment requirement.
912 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
914 * elf32-csky.c (csky_archs): Fix arch names.
915 (csky_find_arch_with_name): New.
916 (elf32_csky_merge_attributes): New.
917 (csky_elf_merge_private_bfd_data): Add process of merge
919 (elf32_csky_obj_attrs_arg_type): New.
920 (elf32_csky_obj_attrs_handle_unknown): New.
921 (elf_backend_obj_attrs_vendor): Define.
922 (elf_backend_obj_attrs_section): Define.
923 (elf_backend_obj_attrs_arg_type): Define.
924 (elf_backend_obj_attrs_section_type): Define.
926 2020-08-28 Nick Clifton <nickc@redhat.com>
929 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
930 for undefined symbols which will not generate extra warning
931 messages about truncated relocs.
933 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
935 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
936 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
937 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
938 unresolved reloc checks.
940 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
943 * som.c (som_bfd_copy_private_section_data): Issue error when a
944 subspace is specified without its containing space.
946 2020-08-27 Alan Modra <amodra@gmail.com>
949 * elflink.c: Include limits.h.
950 (CHAR_BIT): Provide fallback define.
951 (set_symbol_value): Correct complex reloc comment.
952 (undefined_reference): Set bfd_error.
953 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
955 (eval_symbol): Limit shifts. Force unsigned for left shift.
956 Catch divide by zero.
957 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
958 * configure: Regenerate.
959 * config.in: Regenerate.
961 2020-08-27 Alan Modra <amodra@gmail.com>
964 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
966 2020-08-27 Alan Modra <amodra@gmail.com>
968 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
969 on sym_sec not being output.
971 2020-08-27 Alan Modra <amodra@gmail.com>
974 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
976 2020-08-26 Nick Clifton <nickc@redhat.com>
979 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
981 (avr_elf32_load_records_from_section): Use bfd_get_16 and
982 bfd_get_32 to load values from potentially unaligned pointers.
985 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
986 ignore local symbols.
987 (elf64_alpha_relax_got_load): Do not check for local dynamic
989 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
991 (INSN_A) Cast the A parameter to unsigned.
992 (INSN_AB): Define in terms of INSN_A.
993 (INSN_ABC): Likewise.
994 (INSN_ABO): Likewise.
998 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
999 unsigned long constant when creating a mask to test for alignment
1002 2020-08-26 Alan Modra <amodra@gmail.com>
1005 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
1007 2020-08-26 Alan Modra <amodra@gmail.com>
1010 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
1011 when section is empty.
1013 2020-08-26 Alan Modra <amodra@gmail.com>
1016 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
1017 avoid UB left shift.
1019 2020-08-26 Alan Modra <amodra@gmail.com>
1027 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
1028 (ppc64_elf_tls_setup): Likewise.
1029 (branch_reloc_hash_match): Likewise.
1030 (build_plt_stub): Likewise.
1031 (ppc64_elf_relocate_section): Likewise.
1033 2020-08-26 Alan Modra <amodra@gmail.com>
1036 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
1038 2020-08-26 Alan Modra <amodra@gmail.com>
1041 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
1042 sstubs->contents != NULL.
1044 2020-08-26 Alan Modra <amodra@gmail.com>
1047 * som.c (som_prep_for_fixups): Return early when no symbols.
1049 2020-08-26 Alan Modra <amodra@gmail.com>
1052 * ecofflink.c (WRITE): Don't write size 0 chunks.
1054 2020-08-26 Alan Modra <amodra@gmail.com>
1056 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
1058 2020-08-26 Alan Modra <amodra@gmail.com>
1061 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
1063 2020-08-26 David Faust <david.faust@oracle.com>
1065 * archures.c (bfd_mach_xbpf): Define.
1066 * bfd-in2.h: Regenerate.
1067 * cpu-bpf.c (bfd_xbpf_arch) New.
1068 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
1070 2020-08-26 Alan Modra <amodra@gmail.com>
1072 * archures.c (bfd_mach_ck860): Define.
1074 2020-08-25 Mark Wielaard <mark@klomp.org>
1076 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
1077 and dwarf_rnglists_size fields.
1078 (dwarf_debug_sections): Add debug_rnglists.
1079 (dwarf_debug_section_enum): Likewise.
1080 (read_debug_rnglists): New function.
1081 (read_rangelist): New function to call either read_ranges or
1082 read_rnglists. Rename original function to...
1083 (read_ranges): ...this.
1084 (read_rnglists): New function.
1086 2020-08-25 Alan Modra <amodra@gmail.com>
1089 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
1090 is_elf_hash_table before accessing elf fields.
1092 2020-08-25 Alan Modra <amodra@gmail.com>
1095 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
1098 2020-08-25 Alan Modra <amodra@gmail.com>
1101 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
1102 before accessing elf fields.
1104 2020-08-25 Alan Modra <amodra@gmail.com>
1107 * som.c (som_compute_checksum): XOR 32-bit words in header,
1108 not unsigned long sized words.
1110 2020-08-25 Alan Modra <amodra@gmail.com>
1113 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
1114 amount copied for elf_segment_map defined with one element
1117 2020-08-25 Alan Modra <amodra@gmail.com>
1120 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
1121 bfd_get_x size function to read addends out of fields. Apply
1122 rightshift adjustment too. Don't apply the now unnecessary
1123 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
1124 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
1125 Correct R_ARM_THM_JUMP6 addend.
1127 2020-08-25 Alan Modra <amodra@gmail.com>
1130 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
1131 before start of section.
1133 2020-08-25 Alan Modra <amodra@gmail.com>
1135 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
1136 before accessing elf_hash_table_id.
1137 * elf32-arc.c (elf_arc_hash_table): Likewise.
1138 * elf32-arm.c (elf32_arm_hash_table): Likewise.
1139 * elf32-avr.c (avr_link_hash_table): Likewise.
1140 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
1141 * elf32-cris.c (elf_cris_hash_table): Likewise.
1142 * elf32-csky.c (csky_elf_hash_table): Likewise.
1143 * elf32-frv.c (frvfdpic_hash_table): Likewise.
1144 * elf32-hppa.c (hppa_link_hash_table): Likewise.
1145 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
1146 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
1147 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
1148 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
1149 * elf32-metag.c (metag_link_hash_table): Likewise.
1150 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
1151 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
1152 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
1153 * elf32-s390.c (elf_s390_hash_table): Likewise.
1154 * elf32-sh.c (sh_elf_hash_table): Likewise.
1155 * elf32-spu.c (spu_hash_table): Likewise.
1156 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1157 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1158 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1159 * elf64-hppa.c (hppa_link_hash_table): Likewise.
1160 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1161 * elf64-s390.c (elf_s390_hash_table): Likewise.
1162 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1163 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1164 * elfxx-mips.c (mips_elf_hash_table): Likewise.
1165 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1166 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1168 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
1170 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1171 int. Use '%u' format with _bfd_error_handler to render it.
1173 2020-08-25 Alan Modra <amodra@gmail.com>
1176 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1177 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1179 2020-08-25 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1183 accessing elf_hash_table_id.
1185 2020-08-25 Alan Modra <amodra@gmail.com>
1188 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1189 accessing elf_hash_table_id.
1191 2020-08-24 Mark Wielaard <mark@klomp.org>
1193 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1194 (read_formatted_entries): Likewise. And skip zero entry.
1196 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1198 * bfd-in2.h (bfd_mach_ck860): New.
1199 * cpu-csky.c (arch_info_struct): Add item for CK860.
1201 2020-08-24 Alan Modra <amodra@gmail.com>
1203 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1204 high part tprel16 relocs.
1205 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1206 Clear do_tls_opt on odd instructions.
1207 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1208 Don't sanity check them here.
1209 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1210 high part tprel16 relocs.
1211 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1212 Clear do_tls_opt on odd instructions.
1213 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1215 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1218 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1219 * configure: Regenerate.
1221 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1224 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1225 versioned symbols, which are defined in shared objects, in
1226 symbol string table.
1228 2020-08-21 Nick Clifton <nickc@redhat.com>
1230 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1231 the data map if there are entries in it.
1232 (_bfd_aarch64_erratum_843419_scan): Likewise.
1234 2020-08-21 Jan Beulich <jbeulich@suse.com>
1236 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1237 last byte of debug dir, not first.
1239 2020-08-20 Nick Clifton <nickc@redhat.com>
1242 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1243 field in the ELF header of the compressed sections.
1245 2020-08-20 Nick Clifton <nickc@redhat.com>
1248 * elf-bfd.h (struct bfd_elf_section_data): Add
1249 has_secondary_relocs field.
1250 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1251 has_secondary_relocs field for sections which have associated
1253 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1254 on sections which have associated secondary relocs.
1256 2020-08-15 Alan Modra <amodra@gmail.com>
1258 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1259 small common section.
1260 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1261 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1262 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1263 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1264 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1265 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1266 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1267 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1268 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1269 (v850_elf_add_symbol_hook): Likewise.
1270 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1271 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1272 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1273 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1275 2020-08-15 Alan Modra <amodra@gmail.com>
1278 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1280 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1281 on small common section.
1282 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1283 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1284 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1285 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1286 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1287 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1289 2020-08-14 Alan Modra <amodra@gmail.com>
1291 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1292 rather than another copy of primes. Increase maximum default
1295 2020-08-13 Alan Modra <amodra@gmail.com>
1297 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1299 2020-08-13 Alan Modra <amodra@gmail.com>
1301 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1302 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1303 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1304 optimization when --no-pcrel-optimize.
1306 2020-08-13 Alan Modra <amodra@gmail.com>
1309 * bfd.c (struct bfd): Add read_only.
1310 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1311 Set read_only on warning.
1312 (elf_object_p): Sanity check program header alignment. Set
1313 read_only on warning.
1314 * bfd-in2.h: Regenerate.
1316 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1318 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1319 win32pstatus note type to avoid signedness comparison warning.
1321 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1323 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1324 win32pstatus notes, and return TRUE so we continue rather than
1325 stopping as if it was an error.
1327 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1329 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1331 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1333 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1334 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1335 appropriate size constraint for each win32pstatus note type.
1337 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1339 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1340 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1343 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1345 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1346 (elfcore_grok_win32pstatus): Use.
1348 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1350 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1351 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1352 offsets used to read NOTE_INFO_PROCESS.
1354 2020-08-12 Nick Clifton <nickc@redhat.com>
1356 * po/ru.po: Updated Russian translation.
1357 * po/sr.po: Updated Serbian translation.
1359 2020-08-07 David Faust <david.faust@oracle.com>
1361 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1362 DISP16 and DISP32 relocations.
1364 2020-08-05 David Faust <david.faust@oracle.com>
1366 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1367 (bpf_elf_howto_table): Use it here.
1368 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1369 instruction and data relocations.
1371 2020-08-03 Alan Modra <amodra@gmail.com>
1373 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1374 before accessing vms_idx or vms_elfidx.
1376 2020-08-03 Alan Modra <amodra@gmail.com>
1379 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1380 size against file size. Correct LONG_MAX limit check.
1381 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1382 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1383 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1384 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1385 bfd_malloc_and_get_section.
1387 2020-07-31 Alan Modra <amodra@gmail.com>
1390 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1391 IR symbols to become dynamic.
1392 (elf_link_add_object_symbols): Don't exclude IR symbols when
1393 deciding whether an as-needed shared library is needed.
1395 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1398 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1400 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1402 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1404 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1405 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1406 Don't define _STRUCTURED_PROC.
1407 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1408 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1409 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1410 * configure, config.in: Regenerate.
1411 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1412 * Makefile.in, doc/Makefile.in: Regenerate.
1414 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1417 (elf_link_hash_table): Add sym_cache.
1418 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1419 (elf32_arm_check_relocs): Updated.
1420 (elf32_arm_size_dynamic_sections): Likewise.
1421 * elf32-bfin.c (bfin_link_hash_table): Removed.
1422 (bfin_link_hash_newfunc): Updated.
1423 (bfin_hash_table): Removed.
1424 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1425 (csky_elf_check_relocs): Updated.
1426 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1427 (elf32_hppa_check_relocs): Updated.
1428 * elf32-i386.c (elf_i386_tls_transition): Updated.
1429 (elf_i386_convert_load_reloc): Likewise.
1430 (elf_i386_check_relocs): Likewise.
1431 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1432 (m32r_elf_hash_table): Updated.
1433 (m32r_elf_link_hash_table_create): Likewise.
1434 (m32r_elf_create_dynamic_sections): Likewise.
1435 (m32r_elf_adjust_dynamic_symbol): Likewise.
1436 (allocate_dynrelocs): Likewise.
1437 (m32r_elf_size_dynamic_sections): Likewise.
1438 (m32r_elf_relocate_section): Likewise.
1439 (m32r_elf_finish_dynamic_symbol): Likewise.
1440 (m32r_elf_check_relocs): Likewise.
1441 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1443 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1444 (elf_m68k_check_relocs): Updated.
1445 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1446 (elf_metag_check_relocs): Updated.
1447 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1448 (microblaze_elf_check_relocs): Updated.
1449 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1450 (nds32_elf_create_dynamic_sections): Likewise.
1451 (nds32_elf_adjust_dynamic_symbol): Likewise.
1452 (nds32_elf_check_relocs): Likewise.
1453 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1454 srelbss and aym_cache.
1455 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1456 (nios2_elf32_check_relocs): Updated.
1457 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1458 (or1k_elf_check_relocs): Updated.
1459 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1460 (ppc_elf_check_relocs): Updated.
1461 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1462 (elf_s390_check_relocs): Updated.
1463 (elf_s390_finish_dynamic_sections): Likewise.
1464 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1466 (sh_elf_create_dynamic_sections): Updated.
1467 (sh_elf_adjust_dynamic_symbol): Likewise.
1468 (sh_elf_size_dynamic_sections): Likewise.
1469 (sh_elf_check_relocs): Likewise.
1470 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1471 (elf32_tic6x_check_relocs): Updated.
1472 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1473 (tilepro_elf_hash_table): Updated.
1474 (tilepro_elf_link_hash_table_create): Likewise.
1475 (tilepro_elf_check_relocs): Likewise.
1476 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1477 (allocate_dynrelocs): Likewise.
1478 (tilepro_elf_size_dynamic_sections): Likewise.
1479 (tilepro_elf_relocate_section): Likewise.
1480 (tilepro_elf_finish_dynamic_symbol): Likewise.
1481 (tilepro_finish_dyn): Likewise.
1482 (tilepro_elf_finish_dynamic_sections): Likewise.
1483 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1484 (ppc64_elf_before_check_relocs): Updated.
1485 (ppc64_elf_check_relocs): Likewise.
1486 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1487 (elf_s390_check_relocs): Updated.
1488 (elf_s390_relocate_section): Likewise.
1489 (elf_s390_finish_dynamic_sections): Likewise.
1490 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1491 (elf_x86_64_check_relocs): Likewise.
1492 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1494 (elfNN_aarch64_check_relocs): Updated.
1495 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1496 (riscv_elf_check_relocs): Updated.
1497 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1498 (mips_elf_resolve_got_page_ref): Updated.
1499 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1500 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1502 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1503 (tilegx_elf_check_relocs): Updated.
1504 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1506 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1508 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1510 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1511 return TRUE if making ET_REL output.
1513 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1515 * elf-bfd.h (elf_backend_data): Add
1516 `elf_backend_elfsym_local_is_section' member.
1517 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1519 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1520 * elflink.c (bfd_elf_final_link): Use it to determine whether
1521 set the `.symtab' section's `sh_info' value to the index of the
1522 first non-local or non-section symbol.
1523 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1525 (elf_backend_elfsym_local_is_section): New macro.
1526 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1528 (elf_backend_elfsym_local_is_section): New macro.
1530 2020-07-29 Alan Modra <amodra@gmail.com>
1532 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1533 defined in excluded sections.
1535 2020-07-28 Alan Modra <amodra@gmail.com>
1537 * elf.c (assign_section_numbers): Comment. Don't segfault on
1538 discarded sections when setting linked-to section for generic
1540 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1542 2020-07-27 Alan Modra <amodra@gmail.com>
1544 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1545 similar as absolute.
1546 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1549 2020-07-24 Nick Clifton <nickc@redhat.com>
1551 * config.bfd: Move xc16x target to the obsolete list.
1553 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1555 * binary.c (binary_get_section_contents): Seek using offset
1556 from section's file position.
1558 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1560 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1562 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1565 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1566 type for the first function argument. Rename pointers to reflect
1567 that they have distinct types.
1569 2020-07-20 Alan Modra <amodra@gmail.com>
1571 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1573 2020-07-19 Alan Modra <amodra@gmail.com>
1575 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1576 (select_alt_stub): New function.
1577 (ppc_get_stub_entry): Use it here.
1578 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1580 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1581 merge notoc stubs with other varieties when power10_stubs is "auto".
1582 Instead dup the stub hash table entry.
1583 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1584 tests of power10_stubs.
1586 2020-07-15 Alan Modra <amodra@gmail.com>
1589 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1591 2020-07-15 Nick Clifton <nickc@redhat.com>
1594 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1595 check for aux entries that overflow the buufer.
1597 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1599 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1600 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1602 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1603 Alan Modra <amodra@gmail.com>
1606 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1607 objects both before and after normal object files.
1608 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1610 2020-07-10 Alan Modra <amodra@gmail.com>
1612 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1613 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1615 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1616 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1617 uses of power10_stubs.
1619 2020-07-09 Alan Modra <amodra@gmail.com>
1621 * coff-ppc.c: Delete.
1623 * pei-ppc.c: Delete.
1624 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1625 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1627 (coff_write_object_contents): Remove PPC_PE code.
1628 * config.bfd: Move powerpcle-pe to removed targets.
1629 * configure.ac: Remove powerpc PE entries.
1630 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1631 (ppc_process_before_allocation): Delete.
1632 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1633 * targets.c: Remove powerpc PE vectors.
1634 * po/SRC-POTFILES.in: Regenerate.
1635 * libcoff.h: Regenerate.
1636 * Makefile.in: Regenerate.
1637 * configure: Regenerate.
1639 2020-07-09 Nick Clifton <nickc@redhat.com>
1641 * po/fr.po: Updated French translation.
1643 2020-07-07 Alan Modra <amodra@gmail.com>
1645 * xcofflink.c (xcoff_mark): Don't mark const sections.
1646 (bfd_xcoff_record_link_assignment): Add FIXME.
1647 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1648 sections being discarded by linker script.
1650 2020-07-07 Alan Modra <amodra@gmail.com>
1652 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1653 time, uid, gid and mode for deterministic archive.
1654 (xcoff_write_archive_contents_big): Likewise.
1656 2020-07-07 Alan Modra <amodra@gmail.com>
1658 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1661 2020-07-06 Nick Clifton <nickc@redhat.com>
1663 * po/pt.po: Updated Portuguese translation.
1664 * po/uk.po: Updated Ukranian translation.
1666 2020-07-04 Nick Clifton <nickc@redhat.com>
1668 * version.m4: Set version to 2.35.50.
1669 * configure: Regenerate.
1670 * po/bbfd.pot: Regenerate.
1672 2020-07-04 Nick Clifton <nickc@redhat.com>
1674 Binutils 2.35 branch created.
1676 2020-07-01 Alan Modra <amodra@gmail.com>
1679 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1680 raw syment index before dereferencing.
1682 2020-07-01 Alan Modra <amodra@gmail.com>
1684 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1686 2020-07-01 Alan Modra <amodra@gmail.com>
1688 * config.bfd: Obsolete xc16x.
1690 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1692 * archures.c (bfd_mach_i386_nacl): Removed.
1693 (bfd_mach_i386_i386_nacl): Likewise.
1694 (bfd_mach_x86_64_nacl): Likewise.
1695 (bfd_mach_x64_32_nacl): Likewise.
1696 * config.bfd: Remove *-*-nacl* targets.
1697 * configure.ac: Remove x86 NaCl target vectors.
1698 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1699 (bfd_x64_32_nacl_arch): Likewise.
1700 (bfd_x86_64_nacl_arch): Likewise.
1701 (bfd_i386_nacl_arch): Likewise.
1702 (bfd_x64_32_arch_intel_syntax): Updated.
1703 * elf32-i386.c: Don't include "elf-nacl.h".
1704 (elf_i386_nacl_plt): Removed.
1705 (elf_i386_nacl_plt0_entry): Likewise.
1706 (elf_i386_nacl_plt_entry): Likewise.
1707 (elf_i386_nacl_pic_plt0_entry): Likewise.
1708 (elf_i386_nacl_pic_plt_entry): Likewise.
1709 (elf_i386_nacl_eh_frame_plt): Likewise.
1710 (elf_i386_nacl_plt): Likewise.
1711 (elf32_i386_nacl_elf_object_p): Likewise.
1712 (elf_i386_get_synthetic_symtab): Updated.
1713 (elf_i386_link_setup_gnu_properties): Likewise.
1714 * elf64-x86-64.c: Don't include "elf-nacl.h".
1715 (elf_x86_64_nacl_plt): Removed.
1716 (elf64_x86_64_nacl_elf_object_p): Likewise.
1717 (elf_x86_64_nacl_plt0_entry): Likewise.
1718 (elf_x86_64_nacl_plt_entry): Likewise.
1719 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1720 (elf_x86_64_nacl_plt): Likewise.
1721 (elf32_x86_64_nacl_elf_object_p): Likewise.
1722 (elf_x86_64_get_synthetic_symtab): Updated.
1723 (elf_x86_64_link_setup_gnu_properties): Likewise.
1724 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1725 * targets.c: Remove x86 NaCl target vectors.
1726 * bfd-in2.h: Regenerated.
1727 * configure: Likewise.
1729 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1731 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1732 _bfd_elf_add_dynamic_tags.
1734 2020-06-29 Alan Modra <amodra@gmail.com>
1736 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1737 return value of bfd_bread. Don't read more than requested length.
1738 Sanity check length. Properly terminate file name.
1740 2020-06-29 Alan Modra <amodra@gmail.com>
1742 * arc-got.h: Use C style comments.
1743 * coff-z80.c: Likewise.
1744 * elf32-csky.c: Likewise.
1745 * peXXigen.c: Likewise.
1746 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1749 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1751 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1752 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1754 2020-06-26 Alan Modra <amodra@gmail.com>
1756 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1757 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1758 (riscv_get_priv_spec_name): Move to..
1759 * cpu-riscv.c: ..here.
1760 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1761 Use %u to print unsigned numbers.
1763 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1765 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1766 default architecture.
1768 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1771 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1772 _bfd_elf_add_dynamic_tags.
1774 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1777 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1778 _bfd_elf_add_dynamic_tags.
1780 2020-06-24 Alan Modra <amodra@gmail.com>
1782 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1783 shifts without undefined behaviour.
1785 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1787 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1789 (_bfd_elf_add_dynamic_tags): New.
1790 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1791 _bfd_elf_add_dynamic_tags.
1792 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1793 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1794 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1795 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1796 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1797 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1798 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1799 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1801 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1802 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1803 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1804 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1805 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1806 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1807 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1808 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1809 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1811 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1812 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1813 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1814 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1815 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1816 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1818 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1819 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1820 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1821 dt_reloc_sz and dt_reloc_ent.
1822 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1823 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1825 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1826 etab.dt_pltgot_required.
1827 (elf32_hppa_size_dynamic_sections): Call
1828 _bfd_elf_add_dynamic_tags.
1829 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1830 etab.dt_pltgot_required.
1831 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1832 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1833 root.dt_pltgot_required for FDPIC output.
1834 (sh_elf_size_dynamic_sections): Call
1835 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1836 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1837 elf.dt_pltgot_required.
1838 (elf_xtensa_size_dynamic_sections): Call
1839 _bfd_elf_add_dynamic_tags.
1840 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1841 root.dt_pltgot_required.
1842 (elf64_hppa_size_dynamic_sections): Call
1843 _bfd_elf_add_dynamic_tags.
1844 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1845 root.dt_pltgot_required.
1846 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1847 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1848 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1850 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1852 * mach-o.c: Support the new load commands by reading a linkedit
1853 data command for them.
1855 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1857 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1858 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1859 (riscv_get_priv_spec_class): Likewise.
1860 (riscv_get_priv_spec_name): Likewise.
1861 (riscv_get_priv_spec_class_from_numbers): New function, convert
1862 the version numbers into string, then call riscv_get_priv_spec_class
1863 to get the priv spec class.
1864 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1865 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1866 (riscv_get_priv_spec_name): Likewise.
1867 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1868 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1869 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1870 of input and output objects form their priv spec attributes by
1871 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1872 errors when linking objects with differnet priv spec versions. We do
1873 know v1.9.1 may have conflicts to other versions, so report the
1874 warning, too. After that, update the output priv spec version to the
1877 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1879 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1880 priv attributes, we will check the conflicts for all of them (major,
1881 minor and revision), and then set the priv_attrs_merged to TRUE to
1882 indicate that we have handled all of the priv attributes. Remove
1883 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1885 2020-06-21 Alan Modra <amodra@gmail.com>
1888 * configure.ac: Disable plugins by default for some targets.
1889 * plugin.c: Comment typo fix.
1890 * configure: Regenerate.
1892 2020-06-19 Nick Clifton <nickc@redhat.com>
1894 * plugin.c (try_load_plugin): Suppress the error message about
1895 being unable to open a plugin if creating a list of viable
1898 2020-06-16 Alan Modra <amodra@gmail.com>
1900 * aout-tic30.c: Delete file.
1901 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1902 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1903 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1904 (xc16x-*-elf): Sort properly.
1905 * configure.ac: Remove tic30_aout_vec.
1906 * targets.c: Likewise.
1907 * Makefile.in: Regenerate.
1908 * configure: Regenerate.
1909 * po/SRC-POTFILES.in: Regenerate.
1911 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1913 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1914 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1915 (elf32xtensa_abi): New global variable.
1916 (xtensa_abi_choice): New function.
1917 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1918 XSHAL_ABI to select PLT code.
1920 2020-06-15 Roland McGrath <mcgrathr@google.com>
1922 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1923 field of bfd_link_info.
1925 2020-06-15 Alan Modra <amodra@gmail.com>
1927 * config.bfd: Obsolete powerpcle-*-pe targets.
1929 2020-06-15 Alan Modra <amodra@gmail.com>
1932 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1933 symbols that were defined in discarded sections.
1934 * cofflink.c (coff_link_check_archive_element): Likewise.
1935 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1937 (_bfd_coff_write_global_sym): Don't emit such symbols.
1938 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1939 libcoff.h: Regenerate.
1941 2020-06-11 Alan Modra <amodra@gmail.com>
1944 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1946 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1948 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1949 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1950 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1953 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1956 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1957 Clear verinfo.verdef.
1959 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1963 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1964 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1966 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1967 Set ifunc_resolvers if there are FUNC resolvers.
1968 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1969 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1970 with elf.ifunc_resolvers.
1971 (write_plt_relocs_for_local_syms): Likewise.
1972 (ppc64_elf_relocate_section): Likewise.
1973 (ppc64_elf_finish_dynamic_sections): Likewise.
1974 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1976 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1977 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1978 instead of readonly_dynrelocs_against_ifunc.
1979 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1980 readonly_dynrelocs_against_ifunc.
1982 2020-06-09 Alan Modra <amodra@gmail.com>
1984 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1985 maybe_local_ifunc_resolver field.
1986 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1987 cases where maybe_local_ifunc_resolver was set.
1988 (ppc64_elf_relocate_section): Likewise.
1989 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1992 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1994 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1996 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1998 (elf32_arm_size_dynamic_sections): Updated. Clear
1999 root.tlsdesc_plt for DF_BIND_NOW.
2000 (elf32_arm_finish_dynamic_sections): Updated.
2001 (elf32_arm_output_arch_local_syms): Likewise.
2002 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
2003 Clear root.tlsdesc_plt for DF_BIND_NOW.
2004 (nds32_elf_finish_dynamic_sections): Updated.
2005 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
2006 dt_tlsdesc_plt and dt_tlsdesc_got.
2007 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
2008 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
2009 tlsdesc_plt and dt_tlsdesc_got.
2010 (elfNN_aarch64_allocate_dynrelocs): Updated.
2011 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2012 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
2013 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
2015 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2016 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2017 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2018 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
2021 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
2023 * elf32-tic6x.c (elf32_bed): Defined the default to
2026 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
2028 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
2030 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
2031 root.splt/root.srelplt.
2032 (elf64_hppa_create_dynamic_sections): Likewise.
2033 (elf64_hppa_size_dynamic_sections): Likewise.
2034 (elf64_hppa_finish_dynamic_symbol): Likewise.
2035 (elf_hppa_final_link): Likewise.
2036 (elf_hppa_final_link_relocate): Likewise.
2038 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
2040 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
2041 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
2044 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
2046 * elf-bfd.h (elf_target_os): New.
2047 (elf_link_hash_table): Add target_os.
2048 (elf_backend_data): Add target_os.
2049 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
2050 symbian_p and nacl_p.
2051 (create_got_section): Updated.
2052 (elf32_arm_create_dynamic_sections): Likewise.
2053 (arm_type_of_stub): Likewise.
2054 (elf32_arm_create_or_find_stub_sec): Likewise.
2055 (elf32_arm_allocate_plt_entry): Likewise.
2056 (elf32_arm_populate_plt_entry): Likewise.
2057 (elf32_arm_final_link_relocate): Likewise.
2058 (elf32_arm_check_relocs): Likewise.
2059 (allocate_dynrelocs_for_symbol): Likewise.
2060 (elf32_arm_finish_dynamic_symbol): Likewise.
2061 (elf32_arm_finish_dynamic_sections): Likewise.
2062 (elf32_arm_output_plt_map_1): Likewise.
2063 (elf32_arm_output_arch_local_syms): Likewise.
2064 (elf32_arm_add_symbol_hook): Likewise.
2065 (elf32_arm_nacl_link_hash_table_create): Likewise.
2066 (elf32_arm_vxworks_link_hash_table_create): Likewise.
2067 (elf32_arm_symbian_link_hash_table_create): Likewise.
2068 (ELF_TARGET_OS): New.
2069 * elf32-i386.c (elf_i386_arch_bed): Removed.
2070 (elf_backend_arch_data): Likewise.
2071 (elf_i386_solaris_arch_bed): Likewise.
2072 (elf_i386_nacl_arch_bed): Likewise.
2073 (elf_i386_vxworks_arch_bed): Likewise.
2074 (elf_i386_relocate_section): Updated.
2075 (elf_i386_finish_dynamic_sections): Likewise.
2076 (elf_i386_get_synthetic_symtab): Likewise.
2077 (elf_i386_link_setup_gnu_properties): Likewise.
2078 (ELF_TARGET_OS): New.
2079 * elf32-mips.c (ELF_TARGET_OS): New.
2080 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
2081 (ppc_elf_create_got): Updated.
2082 (ppc_elf_create_dynamic_sections): Likewise.
2083 (ppc_elf_check_relocs): Likewise.
2084 (ppc_elf_adjust_dynamic_symbol): Likewise.
2085 (ppc_elf_size_dynamic_sections): Likewise.
2086 (ppc_elf_relocate_section): Likewise.
2087 (ppc_elf_finish_dynamic_sections): Likewise.
2088 (ppc_elf_vxworks_link_hash_table_create): Likewise.
2089 (ELF_TARGET_OS): New.
2090 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
2091 (sh_elf_link_hash_table_create): Updated.
2092 (sh_elf_create_dynamic_sections): Likewise.
2093 (allocate_dynrelocs): Likewise.
2094 (sh_elf_size_dynamic_sections): Likewise.
2095 (sh_elf_relocate_section): Likewise.
2096 (sh_elf_finish_dynamic_symbol): Likewise.
2097 (sh_elf_finish_dynamic_sections): Likewise.
2098 (ELF_TARGET_OS): New.
2099 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
2101 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2102 (ELF_TARGET_OS): New.
2103 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
2104 (elf_x86_64_solaris_arch_bed): Likewise.
2105 (elf_x86_64_nacl_arch_bed): Likewise.
2106 (elf_x86_64_finish_dynamic_sections): Updated.
2107 (elf_x86_64_get_synthetic_symtab): Likewise.
2108 (elf_x86_64_link_setup_gnu_properties): Likewise.
2109 (ELF_TARGET_OS): New.
2110 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
2112 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
2113 (MIPS_ELF_REL_DYN_NAME): Updated.
2114 (ELF_MIPS_GP_OFFSET): Likewise.
2115 (mips_elf_create_local_got_entry): Likewise.
2116 (mips_elf_allocate_dynamic_relocations): Likewise.
2117 (mips_elf_count_got_symbols): Likewise.
2118 (is_gott_symbol): Likewise.
2119 (mips_elf_calculate_relocation): Likewise.
2120 (mips_elf_create_dynamic_relocation): Likewise.
2121 (_bfd_mips_elf_check_relocs): Likewise.
2122 (allocate_dynrelocs): Likewise.
2123 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
2124 (mips_elf_lay_out_got): Likewise.
2125 (mips_elf_set_plt_sym_value): Likewise.
2126 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2127 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2128 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2129 (_bfd_mips_elf_final_link): Likewise.
2130 (_bfd_mips_init_file_header): Likewise.
2131 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
2133 (allocate_dynrelocs): Likewise.
2134 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2135 (_bfd_sparc_elf_relocate_section): Likewise.
2136 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2137 (sparc_finish_dyn): Likewise.
2138 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
2139 * elfxx-target.h (ELF_TARGET_OS): New.
2140 (elfNN_bed): Add ELF_TARGET_OS.
2141 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2142 (_bfd_x86_elf_link_hash_table_create): Likewise.
2143 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2144 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2145 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2146 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2147 * elfxx-x86.h (elf_x86_target_os): Removed.
2148 (elf_x86_backend_data): Likewise.
2149 (get_elf_x86_backend_data): Likewise.
2150 (elf_x86_link_hash_table): Remove target_os.
2152 2020-06-06 Alan Modra <amodra@gmail.com>
2155 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2156 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2157 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2158 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2159 * elf64-ppc.c: Update throughout for reloc renaming.
2160 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2161 * libbfd.h: Regenerate.
2162 * bfd-in2.h: Regenerate.
2164 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
2167 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2170 2020-06-05 Nick Clifton <nickc@redhat.com>
2172 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2175 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
2177 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2178 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2179 whether the object can be linked according to it's priv
2180 attributes. The object without any priv spec attributes can
2181 be linked with others. If the first input object doesn't contain
2182 any priv attributes, then we need to copy the setting from the
2183 next input one. Also report more detailed error messages to user.
2185 2020-06-04 Stephen Casner <casner@acm.org>
2187 Extend pdp11-aout symbol table format to accommodate .stab
2188 symbols and implement correct handling of them.
2190 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2191 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2192 normal vs. .stab symbol table type values, replacing N_STAB mask.
2193 (translate_from_native_sym_flags): Determine correct section for
2194 different .stab types.
2195 (translate_to_native_sym_flags): Leave .stab types intact.
2196 (translate_symbol_table): Error if symbol indicates overlay;
2197 store desc field from .stab symbols.
2198 (write_syms): Output desc field with symbol.
2199 (aout_link_check_ar_symbols): Skip .stab symbols.
2200 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2201 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2202 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2203 correctly distinguish .stab symbols and select calculate their
2204 section and value; and copy desc and ovly fields from input symbol
2207 2020-06-04 Stephen Casner <casner@acm.org>
2209 * aoutx.h (translate_symbol_table): Comment had external and
2211 * pdp11.c (translate_symbol_table): Likewise.
2213 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2215 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2216 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2217 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2219 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2222 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2223 in debug section against symbol defined in shared library to 0.
2224 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2225 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2226 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2227 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2228 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2229 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2230 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2231 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2232 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2233 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2234 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2235 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2236 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2237 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2239 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2240 there is non-GOT reference.
2241 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2242 non-alloced sections.
2244 2020-06-03 Stephen Casner <casner@acm.org>
2246 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2248 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2250 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2251 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2252 other size that doesn't qcover the header word.
2253 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2254 string table, and zero it.
2255 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2256 message and set bfd_error on finding an invalid name string offset.
2257 (add_to_stringtab): INLINE -> inline
2258 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2260 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2261 any relocs that could not be recognised.
2262 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2263 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2264 name exists and is long enough, before attempting to see if it is
2266 c3864421222 - Correct case for N_SO being the last symbol.
2267 50455f1ab29 PR 20891 - Handle the case where the main file name
2268 and the directory name are both empty.
2269 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2270 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2271 range string table offsets.
2272 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2273 illegal string offset.
2274 (aout_link_includes_newfunc): Add comment.
2275 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2276 on unexpected relocation type rather than ASSERT.
2278 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2281 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2282 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2284 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2287 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2288 non-alloced sections.
2290 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2292 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2293 dynamic relocations for non SEC_ALLOC sections.
2295 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2297 * aout64.c (BMAGIC, QMAGIC): Do not define.
2298 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2299 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2300 to check the file format.
2301 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2302 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2303 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2305 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2307 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2308 relocations for non SEC_ALLOC sections.
2310 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2312 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2313 * elf32-arm.c (maybe_set_textrel): Removed.
2314 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2315 with _bfd_elf_maybe_set_textrel.
2316 * elf32-csky.c (maybe_set_textrel): Removed.
2317 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2318 with _bfd_elf_maybe_set_textrel.
2319 * elf32-hppa.c (maybe_set_textrel): Removed.
2320 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2321 with _bfd_elf_maybe_set_textrel.
2322 * elf32-lm32.c (maybe_set_textrel): Removed.
2323 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2324 with _bfd_elf_maybe_set_textrel.
2325 * elf32-m32r.c (maybe_set_textrel): Removed.
2326 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2327 with _bfd_elf_maybe_set_textrel.
2328 * elf32-metag.c (maybe_set_textrel): Removed.
2329 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2330 with _bfd_elf_maybe_set_textrel.
2331 * elf32-nds32.c (maybe_set_textrel): Removed.
2332 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2333 with _bfd_elf_maybe_set_textrel.
2334 * elf32-or1k.c (maybe_set_textrel): Removed.
2335 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2336 with _bfd_elf_maybe_set_textrel.
2337 * elf32-ppc.c (maybe_set_textrel): Removed.
2338 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2339 with _bfd_elf_maybe_set_textrel.
2340 * elf32-s390.c (maybe_set_textrel): Removed.
2341 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2342 with _bfd_elf_maybe_set_textrel.
2343 * elf32-sh.c (maybe_set_textrel): Removed.
2344 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2345 with _bfd_elf_maybe_set_textrel.
2346 * elf32-tic6x.c (maybe_set_textrel): Removed.
2347 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2348 with _bfd_elf_maybe_set_textrel.
2349 * elf32-tilepro.c (maybe_set_textrel): Removed.
2350 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2351 with _bfd_elf_maybe_set_textrel.
2352 * elf64-ppc.c (maybe_set_textrel): Removed.
2353 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2354 with _bfd_elf_maybe_set_textrel.
2355 * elf64-s390.c (maybe_set_textrel): Removed.
2356 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2357 with _bfd_elf_maybe_set_textrel.
2358 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2359 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2360 with _bfd_elf_maybe_set_textrel.
2361 * elfnn-riscv.c (maybe_set_textrel): Removed.
2362 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2363 with _bfd_elf_maybe_set_textrel.
2364 * elfxx-sparc.c (maybe_set_textrel): Removed.
2365 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2366 with _bfd_elf_maybe_set_textrel.
2367 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2368 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2369 with _bfd_elf_maybe_set_textrel.
2370 * elfxx-x86.c (maybe_set_textrel): Removed.
2371 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2372 with _bfd_elf_maybe_set_textrel.
2373 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2375 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2378 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2380 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2381 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2382 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2383 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2385 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2386 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2387 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2388 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2389 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2390 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2391 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2392 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2393 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2394 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2395 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2396 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2397 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2398 (elf_backend_copy_indirect_symbol): Likewise.
2399 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2400 (elf_backend_copy_indirect_symbol): Likewise.
2401 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2403 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2406 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2407 * elf32-arm.c (readonly_dynrelocs): Removed.
2408 (maybe_set_textrel): Replace readonly_dynrelocs with
2409 _bfd_elf_readonly_dynrelocs.
2410 * elf32-csky.c (readonly_dynrelocs): Removed.
2411 (maybe_set_textrel): Replace readonly_dynrelocs with
2412 _bfd_elf_readonly_dynrelocs.
2413 * elf32-hppa.c(readonly_dynrelocs): Removed.
2414 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2415 _bfd_elf_readonly_dynrelocs.
2416 (maybe_set_textrel): Likewise.
2417 * elf32-lm32.c (readonly_dynrelocs): Removed.
2418 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2419 with _bfd_elf_readonly_dynrelocs.
2420 (maybe_set_textrel): Likewise.
2421 * elf32-m32r.c (readonly_dynrelocs): Removed.
2422 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2423 with _bfd_elf_readonly_dynrelocs.
2424 (maybe_set_textrel): Likewise.
2425 * elf32-metag.c (readonly_dynrelocs): Removed.
2426 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2427 with _bfd_elf_readonly_dynrelocs.
2428 (maybe_set_textrel): Likewise.
2429 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2430 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2431 with _bfd_elf_readonly_dynrelocs.
2432 * elf32-nds32.c (readonly_dynrelocs): Removed.
2433 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2434 with _bfd_elf_readonly_dynrelocs.
2435 (maybe_set_textrel): Likewise.
2436 * elf32-or1k.c (readonly_dynrelocs): Removed.
2437 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2438 with _bfd_elf_readonly_dynrelocs.
2439 * elf32-ppc.c (readonly_dynrelocs): Removed.
2440 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2441 _bfd_elf_readonly_dynrelocs.
2442 (ppc_elf_adjust_dynamic_symbol): Likewise.
2443 (maybe_set_textrel): Likewise.
2444 * elf32-s390.c (readonly_dynrelocs): Removed.
2445 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2446 with _bfd_elf_readonly_dynrelocs.
2447 (maybe_set_textrel): Likewise.
2448 * elf32-sh.c (readonly_dynrelocs): Removed.
2449 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2450 _bfd_elf_readonly_dynrelocs.
2451 (maybe_set_textrel): Likewise.
2452 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2453 (maybe_set_textrel): Replace readonly_dynrelocs with
2454 _bfd_elf_readonly_dynrelocs.
2455 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2456 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2457 with _bfd_elf_readonly_dynrelocs.
2458 (maybe_set_textrel): Likewise.
2459 * elf64-ppc.c (readonly_dynrelocs): Removed.
2460 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2461 _bfd_elf_readonly_dynrelocs.
2462 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2463 (maybe_set_textrel): Likewise.
2464 * elf64-s390.c (readonly_dynrelocs): Removed.
2465 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2466 with _bfd_elf_readonly_dynrelocs.
2467 (maybe_set_textrel): Likewise.
2468 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2469 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2470 (maybe_set_textrel): Replace readonly_dynrelocs with
2471 _bfd_elf_readonly_dynrelocs.
2472 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2473 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2474 with _bfd_elf_readonly_dynrelocs.
2475 (maybe_set_textrel): Likewise.
2476 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2477 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2478 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2479 (maybe_set_textrel): Likewise.
2480 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2481 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2482 with _bfd_elf_readonly_dynrelocs.
2483 (maybe_set_textrel): Likewise.
2484 * elfxx-x86.c (readonly_dynrelocs): Removed.
2485 (maybe_set_textrel): Replace readonly_dynrelocs with
2486 _bfd_elf_readonly_dynrelocs.
2487 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2489 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2491 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2492 -fsanitize=undefined.
2494 2020-06-03 Alan Modra <amodra@gmail.com>
2498 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2500 (pe_ILF_build_a_bfd): Likewise.
2502 2020-06-03 Alan Modra <amodra@gmail.com>
2505 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2506 core files as well as objects.
2508 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2511 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2512 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2514 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2515 (elf_arc_link_hash_newfunc): Updated.
2516 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2517 (elf32_arm_link_hash_newfunc): Updated.
2518 (elf32_arm_copy_indirect_symbol): Likewise.
2519 (elf32_arm_check_relocs): Likewise.
2520 (readonly_dynrelocs): Likewise.
2521 (allocate_dynrelocs_for_symbol): Likewise.
2522 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2523 (csky_elf_link_hash_newfunc): Updated.
2524 (csky_allocate_dynrelocs): Likewise.
2525 (readonly_dynrelocs): Likewise.
2526 (csky_elf_copy_indirect_symbol): Likewise.
2527 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2528 (hppa_link_hash_newfunc): Updated.
2529 (elf32_hppa_copy_indirect_symbol): Likewise.
2530 (elf32_hppa_hide_symbol): Likewise.
2531 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2532 (allocate_dynrelocs): Likewise.
2533 (elf32_hppa_relocate_section): Likewise.
2534 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2535 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2536 (lm32_elf_link_hash_newfunc): Likewise.
2537 (lm32_elf_link_hash_table_create): Updated.
2538 (readonly_dynrelocs): Likewise.
2539 (allocate_dynrelocs): Likewise.
2540 (lm32_elf_copy_indirect_symbol): Likewise.
2541 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2542 (m32r_elf_link_hash_newfunc): Likewise.
2543 (m32r_elf_link_hash_table_create): Updated.
2544 (m32r_elf_copy_indirect_symbol): Likewise.
2545 (allocate_dynrelocs): Likewise.
2546 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2547 (metag_link_hash_newfunc): Updated.
2548 (elf_metag_copy_indirect_symbol): Likewise.
2549 (readonly_dynrelocs): Likewise.
2550 (allocate_dynrelocs): Likewise.
2551 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2553 (link_hash_newfunc): Updated.
2554 (microblaze_elf_check_relocs): Likewise.
2555 (microblaze_elf_copy_indirect_symbol): Likewise.
2556 (readonly_dynrelocs): Likewise.
2557 (allocate_dynrelocs): Likewise.
2558 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2559 (nds32_elf_link_hash_newfunc): Updated.
2560 (nds32_elf_copy_indirect_symbol): Likewise.
2561 (readonly_dynrelocs): Likewise.
2562 (allocate_dynrelocs): Likewise.
2563 (nds32_elf_check_relocs): Likewise.
2564 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2565 (link_hash_newfunc): Updated.
2566 (nios2_elf32_copy_indirect_symbol): Likewise.
2567 (nios2_elf32_check_relocs): Likewise.
2568 (allocate_dynrelocs): Likewise.
2569 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2570 (or1k_elf_link_hash_newfunc): Updated.
2571 (readonly_dynrelocs): Likewise.
2572 (allocate_dynrelocs): Likewise.
2573 (or1k_elf_copy_indirect_symbol): Likewise.
2574 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2575 (ppc_elf_link_hash_newfunc): Updated.
2576 (ppc_elf_copy_indirect_symbol): Likewise.
2577 (ppc_elf_check_relocs): Likewise.
2578 (readonly_dynrelocs): Likewise.
2579 (ppc_elf_adjust_dynamic_symbol): Likewise.
2580 (allocate_dynrelocs): Likewise.
2581 (ppc_elf_relocate_section): Likewise.
2582 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2583 (link_hash_newfunc): Updated.
2584 (elf_s390_copy_indirect_symbol): Likewise.
2585 (readonly_dynrelocs): Likewise.
2586 (elf_s390_adjust_dynamic_symbol): Likewise.
2587 (allocate_dynrelocs): Likewise.
2588 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2589 (sh_elf_link_hash_newfunc): Updated.
2590 (readonly_dynrelocs): Likewise.
2591 (allocate_dynrelocs): Likewise.
2592 (sh_elf_copy_indirect_symbol): Likewise.
2593 (sh_elf_check_relocs): Likewise.
2594 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2595 (elf32_tic6x_link_hash_newfunc): Likewise.
2596 (elf32_tic6x_link_hash_table_create): Updated.
2597 (readonly_dynrelocs): Likewise.
2598 (elf32_tic6x_check_relocs): Likewise.
2599 (elf32_tic6x_allocate_dynrelocs): Likewise.
2600 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2602 (link_hash_newfunc): Updated.
2603 (tilepro_elf_copy_indirect_symbol): Likewise.
2604 (tilepro_elf_check_relocs): Likewise.
2605 (allocate_dynrelocs): Likewise.
2606 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2607 (ppc64_elf_copy_indirect_symbol): Updated.
2608 (ppc64_elf_check_relocs): Likewise.
2609 (readonly_dynrelocs): Likewise.
2610 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2611 (dec_dynrel_count): Likewise.
2612 (allocate_dynrelocs): Likewise.
2613 (ppc64_elf_relocate_section): Likewise.
2614 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2615 (link_hash_newfunc): Updated.
2616 (elf_s390_copy_indirect_symbol): Likewise.
2617 (readonly_dynrelocs): Likewise.
2618 (allocate_dynrelocs): Likewise.
2619 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2620 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2622 (elfNN_aarch64_link_hash_newfunc): Updated.
2623 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2624 (readonly_dynrelocs): Likewise.
2625 (need_copy_relocation_p): Likewise.
2626 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2627 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2628 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2629 (link_hash_newfunc): Updated.
2630 (riscv_elf_copy_indirect_symbol): Likewise.
2631 (riscv_elf_check_relocs): Likewise.
2632 (readonly_dynrelocs): Likewise.
2633 (allocate_dynrelocs): Likewise.
2634 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2636 (link_hash_newfunc): Updated.
2637 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2638 (_bfd_sparc_elf_check_relocs): Likewise.
2639 (readonly_dynrelocs): Likewise.
2640 (allocate_dynrelocs): Likewise.
2641 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2642 (link_hash_newfunc): Updated.
2643 (tilegx_elf_copy_indirect_symbol): Likewise.
2644 (tilegx_elf_check_relocs): Likewise.
2645 (readonly_dynrelocs): Likewise.
2646 (allocate_dynrelocs): Likewise.
2647 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2648 (readonly_dynrelocs): Likewise.
2649 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2650 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2652 2020-06-01 Alan Modra <amodra@gmail.com>
2654 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2655 command against cmd_length, not the end of record. For
2656 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2657 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2660 2020-05-28 David Faust <david.faust@oracle.com>
2662 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2663 R_BPF_INSN_{32,64} relocations.
2665 2020-05-28 Stephen Casner <casner@acm.org>
2667 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2668 addreses in .long (used in testsuites) and .stab values.
2670 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2673 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2674 Check bfd_link_dll when issue a DT_TEXTREL warning.
2675 * elfxx-x86.c (maybe_set_textrel): Likewise.
2676 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2678 2020-05-26 Nick Clifton <nickc@redhat.com>
2680 * plugin.c (try_load_plugin): Extend error message when a plugin
2683 2020-05-23 Alan Modra <amodra@gmail.com>
2685 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2687 2020-05-22 Alan Modra <amodra@gmail.com>
2690 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2691 attributes from shared libraries, and do not return an error if
2694 2020-05-21 Alan Modra <amodra@gmail.com>
2697 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2699 (_bfd_delete_bfd): Free the copy.
2700 (_bfd_new_bfd): Free nbfd->memory on error.
2702 2020-05-21 Alan Modra <amodra@gmail.com>
2704 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2705 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2706 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2707 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2708 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2709 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2710 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2711 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2712 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2713 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2714 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2715 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2716 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2717 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2718 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2719 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2720 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2721 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2722 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2723 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2725 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2727 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2728 get_default_version. It is used to find the default version for
2729 the specific extension.
2730 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2731 default_major_version and default_minor_version. Add new bfd_boolean
2732 parameter *use_default_version. Set it to TRUE if we need to call
2733 the callback rps->get_default_version to find the default version.
2734 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2735 the default version in riscv_parsing_subset_version, and then call
2736 riscv_add_subset to add the subset into subset list.
2737 (riscv_parse_prefixed_ext): Likewise.
2738 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2739 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2740 strings rather than characters.
2741 riscv_merge_arch_attr_info): The callback function get_default_version
2742 is only needed for assembler, so set it to NULL int the linker.
2743 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2744 * elfxx-riscv.h: Updated.
2746 2020-05-20 Alan Modra <amodra@gmail.com>
2749 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2750 use bfd_set_filename.
2751 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2752 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2753 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2754 (bfd_create): Likewise.
2755 (_bfd_delete_bfd): Don't free filename.
2756 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2757 return pointer to the copy or NULL on alloc fail.
2758 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2759 result of bfd_set_filename.
2760 * bfd-in2.h: Regenerate.
2762 2020-05-20 Alan Modra <amodra@gmail.com>
2765 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2766 section size against file size.
2767 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2769 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2772 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2773 and memset when allocating memory for the sections_being_created
2776 2020-05-19 Stafford Horne <shorne@gmail.com>
2778 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2780 (or1k_elf_relocate_section): Access srelgot via
2781 htab->root.srelgot. Add assertions for srelgot->contents.
2782 Introduce local variable for srelgot to not reuse global
2784 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2785 (or1k_set_got_and_rela_sizes): New function.
2786 (or1k_initial_exec_offset): New function.
2787 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2788 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2790 (or1k_elf_check_relocs): Use OR to set TLS access.
2791 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2793 (or1k_elf_size_dynamic_sections): Use
2794 or1k_set_got_and_rela_sizes to set sizes.
2795 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2796 (TCB_SIZE): New macro.
2797 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2798 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2799 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2800 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2801 (tpoff): Add dynamic boolean argument.
2802 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2804 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2806 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2807 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2808 cases with BFD_RELOC_AARCH64_JUMP26.
2809 (elfNN_aarch64_check_relocs): Likewise.
2811 2020-05-19 Alan Modra <amodra@gmail.com>
2813 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2814 bfd_get_filename rather than accessing bfd->filename directly.
2815 * aout-target.h (MY (object_p)): Likewise.
2816 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2817 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2818 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2819 (_bfd_archive_bsd44_construct_extended_name_table),
2820 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2821 (_bfd_bsd_write_armap): Likewise.
2822 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2823 * cache.c (bfd_open_file): Likewise.
2824 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2825 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2826 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2827 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2828 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2829 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2830 (patch_tls_desc_to_ie): Likewise.
2831 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2832 (spu_elf_auto_overlay): Likewise.
2833 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2834 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2835 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2836 * elflink.c (bfd_elf_size_dynamic_sections),
2837 (elf_link_input_bfd): Likewise.
2838 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2839 * mach-o.c (bfd_mach_o_follow_dsym),
2840 (bfd_mach_o_close_and_cleanup): Likewise.
2841 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2842 (find_separate_debug_file, get_build_id_name): Likewise.
2843 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2844 * plugin.c (bfd_plugin_open_input): Likewise.
2845 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2846 * som.c (som_write_armap): Likewise.
2847 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2848 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2849 (_bfd_vms_lib_write_archive_contents): Likewise.
2850 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2852 2020-05-19 Alan Modra <amodra@gmail.com>
2855 * bfdio.c (_bfd_real_fopen): Typo fix.
2857 2020-05-18 Nick Clifton <nickc@redhat.com>
2860 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2861 for the sections_being_created array.
2863 2020-05-18 Alan Modra <amodra@gmail.com>
2865 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2866 they can be freed without also freeing internal_relocs.
2868 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2871 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2872 separators into DOS style when creating a WIN32 fullpath.
2874 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2876 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2877 to initialize RISC-V tdata.
2879 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2881 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2884 2020-05-11 Alan Modra <amodra@gmail.com>
2886 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2888 2020-05-11 Alan Modra <amodra@gmail.com>
2890 * elf64-ppc.c: Rename powerxx to power10 throughout.
2892 2020-05-11 Alan Modra <amodra@gmail.com>
2895 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2896 contains required number of auxents before processing any auxent.
2897 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2898 file name from auxents for PE.
2900 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2902 * aout-cris.c (DEFAULT_ARCH): Delete define.
2903 (MY_set_arch_mach): Likewise.
2904 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2906 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2907 of r_type before the shift.
2909 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2912 * elfnn-aarch64.c (group_sections): Copy implementation from
2915 2020-05-01 Alan Modra <amodra@gmail.com>
2918 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2919 accessing root.u.def of symbols. Also check root.u.def.section
2920 is non-NULL. Reverse tests so as to make the logic positive.
2922 2020-05-01 Alan Modra <amodra@gmail.com>
2925 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2926 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2928 2020-05-01 Alan Modra <amodra@gmail.com>
2931 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2932 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2933 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2934 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2935 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2936 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2937 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2938 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2939 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2940 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2942 2020-05-01 Alan Modra <amodra@gmail.com>
2945 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2946 from shared libraries.
2948 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2950 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2951 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2952 equals 0. Report overflow when the result has negative sign but
2953 all significant bits are zero.
2955 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2957 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2958 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2960 2020-04-28 Alan Modra <amodra@gmail.com>
2962 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2963 Emit warning message.
2965 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2967 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2968 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2969 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2970 to x86_64_pe_big_vec as it not a big-endian format.
2971 (vec i386_pe_big_vec): New.
2972 * configure.ac: Likewise.
2973 * targets.c: Likewise.
2974 * configure: Regenerate.
2975 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2976 COFF_WITH_PE_BIGOBJ): New.
2977 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2979 (x86_64_pe_be_vec): Moved.
2981 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2983 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2984 * elf.c (elfcore_grok_arc_v2): New function.
2985 (elfcore_grok_note): Call the new function to handle the corresponding
2987 (elfcore_write_arc_v2): New function.
2988 (elfcore_write_register_note): Call the new function to handle the
2989 corresponding pseudo-sections.
2991 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2994 * bfd-in2.h: Regenerated.
2995 * elf32-xtensa.c (elf_howto_table): New entries for
2996 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2997 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2998 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2999 R_XTENSA_NDIFF{8,16,32}.
3000 * libbfd.h (bfd_reloc_code_real_names): Add names for
3001 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3002 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
3003 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
3004 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
3006 2020-04-21 Tamar Christina <tamar.christina@arm.com>
3009 * compress.c (bfd_get_full_section_contents): Exclude sections with no
3012 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
3015 * elf-bfd.h (elf_backend_data): Add
3016 elf_backend_strip_zero_sized_dynamic_sections.
3017 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
3018 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
3020 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
3022 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
3024 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
3026 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
3028 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
3030 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
3032 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
3034 2020-04-21 Nick Clifton <nickc@redhat.com>
3036 * po/sr.po: Updated Serbian translation.
3038 2020-04-21 Alan Modra <amodra@gmail.com>
3040 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
3043 2020-04-20 Stephen Casner <casner@acm.org>
3045 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
3046 causing globals from linker script to be treated as debug symbols.
3047 (translate_symbol_table): Don't sign-extend symbol values from 16
3048 to 64 bits in nm output.
3050 2020-04-20 Alan Modra <amodra@gmail.com>
3052 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
3054 2020-04-18 Alan Modra <amodra@gmail.com>
3056 * section.c (bfd_is_const_section): Correct test for special
3058 * bfd-in2.h: Regenerate.
3060 2020-04-17 Alan Modra <amodra@gmail.com>
3063 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
3066 2020-04-16 Nick Clifton <nickc@redhat.com>
3069 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
3070 abort with a more helpful error message.
3072 2020-04-16 Alan Modra <amodra@gmail.com>
3075 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
3078 2020-04-15 Fangrui Song <maskray@google.com>
3081 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
3082 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
3083 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
3084 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
3085 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
3086 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3087 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3088 * elf32-sh.c (sh_elf_relocate_section): Likewise.
3089 * elf32-spu.c (spu_elf_relocate_section): Likewise.
3090 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
3091 * elflink.c (elf_link_output_extsym): Likewise.
3092 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3094 2020-04-15 Alan Modra <amodra@gmail.com>
3097 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
3098 pointer into strings that may be freed for section name, always
3099 allocate a new string.
3101 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
3102 Jan W. Jagersma <jwjagersma@gmail.com>
3104 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
3105 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3106 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
3107 (_bfd_go32_mkobject): New functions.
3108 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
3109 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3110 (go32exe_mkobject): Call _bfd_go32_mkobject.
3111 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
3112 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
3114 (coff_write_relocs): Enable extended reloc counter code if
3115 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
3116 (coff_write_object_contents): Likewise. Pad section headers
3117 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
3118 instead of coff_swap_scnhdr_out.
3119 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
3120 enable extended reloc counter.
3121 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
3122 Declare with ATTRIBUTE_UNUSED.
3123 * libcoff-in.h: (struct coff_tdata): New field go32.
3125 * libcoff.h: Regenerate.
3127 2020-04-14 Fangrui Song <maskray@google.com>
3130 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
3133 2020-04-14 Stephen Casner <casner@acm.org>
3136 * pdp11.c: Add implementation of --imagic option.
3137 (adjust_o_magic): Fix objcopy --extract-symbol test.
3138 * libaout.h (enum aout_magic): Add i_magic.
3140 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3141 Nick Clifton <nickc@redhat.com>
3143 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
3145 <default>: Error rather than abort.
3147 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
3150 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
3151 relocation section from section group.
3153 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
3155 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3156 bfd->origin to file offset.
3157 * bfdwin.c (bfd_get_file_window): Likewise.
3158 * bfd.c: Clarify the use of the bfd->origin field.
3159 * bfd-in2.h: Regenerate.
3160 * coff-i386.c: Don't include go32exe.h. Allow overriding
3161 coff_write_object_contents via COFF_WRITE_CONTENTS.
3162 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3163 (go32exe_write_object_contents): New functions.
3164 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3165 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3166 (create_go32_stub): Remove check for 2k size limit. Read stub
3167 from go32exe_temp_stub if present.
3168 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3169 copy variable-length stub.
3170 (go32_check_format): Read stub to go32exe_temp_stub, set
3171 origin, return go32exe_cleanup.
3172 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3173 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3174 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3175 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3176 Remove functions and their associated #defines.
3177 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3178 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3179 Rename field go32stub to stub.
3180 * libcoff.h: Regenerate.
3181 * coff-stgo32.c (go32_check_format): Rename to...
3182 (go32exe_check_format): ...this.
3183 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3184 (go32exe_copy_private_bfd_data): ...this.
3185 (stub_bytes): Rename to...
3186 (go32exe_default_stub): ...this.
3187 (create_go32_stub): Rename to...
3188 (go32exe_create_stub): ...this.
3189 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3192 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3196 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3197 relocation to R_386_32 for relocation against non-preemptible
3199 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3200 allocate dynamic relocation for non-preemptible absolute symbol.
3201 (elf_i386_relocate_section): Pass sec to
3202 GENERATE_DYNAMIC_RELOCATION_P.
3203 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3204 (elf_x86_64_convert_load_reloc): Covert load relocation to
3205 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3206 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3207 for non-preemptible absolute symbol if they overflow.
3208 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3209 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3210 symbol. Don't allocate dynamic relocation for non-preemptible
3212 (elf_x86_64_relocate_section): Don't generate relative relocation
3213 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3214 to GENERATE_DYNAMIC_RELOCATION_P.
3215 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3216 against non-preemptible absolute symbol.
3217 (_bfd_elf_x86_valid_reloc_p): New function.
3218 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3220 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3221 argument. Don't generate dynamic relocation against
3222 non-preemptible absolute symbol.
3223 (ABS_SYMBOL_P): New.
3224 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3225 against non-preemptible absolute symbol.
3227 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3228 (_bfd_elf_x86_valid_reloc_p): New.
3230 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3233 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3234 address in the GOT if in thumb only mode.
3236 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3238 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3240 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3242 * mmo.c (mmo_scan): Create .text section only when needed, not
3245 2020-03-31 Alan Modra <amodra@gmail.com>
3247 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3250 2020-03-31 Alan Modra <amodra@gmail.com>
3252 * vms-alpha.c (image_write): Check bounds for sections without
3253 contents too. Error on non-zero write to section without
3255 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3257 2020-03-31 Alan Modra <amodra@gmail.com>
3259 * tekhex.c (pass_over): Check is_eof before reading buffer.
3261 2020-03-30 Nick Clifton <nickc@redhat.com>
3264 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3265 field to timestamp and make it an integer.
3266 * libcoff.h: Regenerate.
3267 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3268 field in the pe_data structure rather than the insert_timestamp
3271 2020-03-30 Alan Modra <amodra@gmail.com>
3274 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3277 2020-03-26 Nick Clifton <nickc@redhat.com>
3279 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3280 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3282 * libbfd.h: Regenerate.
3284 2020-03-26 Alan Modra <amodra@gmail.com>
3286 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3288 2020-03-26 Alan Modra <amodra@gmail.com>
3290 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3292 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3294 2020-03-25 Nick Clifton <nickc@redhat.com>
3296 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3298 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3299 * libbfd.h: Regenerate.
3301 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3303 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3304 correct field name in the output string.
3306 2020-03-25 Alan Modra <amodra@gmail.com>
3309 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3310 for SHT_NOBITS section if first in segment.
3312 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3315 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3316 (_bfd_elf_get_symbol_version_string): This.
3317 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3318 (_bfd_elf_get_symbol_version_string): This.
3319 (bfd_elf_print_symbol): Pass TRUE to
3320 _bfd_elf_get_symbol_version_string.
3321 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3322 bfd_boolean argument.
3323 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3324 * targets.c (_bfd_get_symbol_version_string): Likewise.
3325 (bfd_get_symbol_version_string): Likewise.
3326 * bfd-in2.h: Regenerated.
3328 2020-03-24 Nick Clifton <nickc@redhat.com>
3329 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3332 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3335 2020-03-24 Nick Clifton <nickc@redhat.com>
3338 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3339 segment to use for PT_GNU_RELRO, ignore empty sections in a
3340 segment's current list.
3342 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3345 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3347 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3350 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3351 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3352 on the previous _bfd_elf_get_symbol_version_string.
3353 (_bfd_elf_get_symbol_version_string): Use it.
3355 2020-03-24 Alan Modra <amodra@gmail.com>
3357 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3358 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3361 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3363 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3365 2020-03-23 Alan Modra <amodra@gmail.com>
3367 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3368 symbol count. Allocate an extra byte to ensure name strings
3369 are terminated. Sanity check name offsets. Release memory on
3372 2020-03-23 Alan Modra <amodra@gmail.com>
3374 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3375 field hasn't been read. Remove unnecessary casts.
3377 2020-03-22 Alan Modra <amodra@gmail.com>
3379 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3380 enough to read number of symbols.
3382 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3384 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3385 (EXECUTABLE_SUFFIX): Likewise.
3386 * config.in: Regenerated.
3387 * configure: Likewise.
3388 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3389 _bfd_generic_close_and_cleanup.
3390 (plugin_list_entry): Remove resolution_file, resolution_option,
3391 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3392 lto_wrapper, gcc_env and initialized,
3393 (need_lto_wrapper_p): Removed.
3394 (get_lto_wrapper): Likewise.
3395 (setup_lto_wrapper_env): Likewise.
3396 (register_all_symbols_read): Likewise.
3397 (egister_cleanup): Likewise.
3398 (get_symbols): Likewise.
3399 (add_input_file): Likewise.
3400 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3401 (add_symbols): Updated.
3402 (try_claim): Likewise.
3403 (try_load_plugin): Likewise.
3404 (bfd_plugin_canonicalize_symtab): Likewise.
3405 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3406 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3408 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3411 * plugin.c (plugin_list_entry): Add has_symbol_type.
3412 (add_symbols_v2): New function.
3413 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3414 provides symbol type.
3415 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3416 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3419 2020-03-20 Alan Modra <amodra@gmail.com>
3421 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3422 enough to read number of symbols.
3424 2020-03-20 Alan Modra <amodra@gmail.com>
3426 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3427 backend functions for NULL before calling.
3428 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3429 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3430 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3431 * elfnn-ia64.c (ignore_errors): New function.
3432 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3434 2020-03-19 Nick Clifton <nickc@redhat.com>
3437 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3438 location of the varinfo in the unit's debug info data. Change the
3439 type of the stack field to a boolean.
3440 (lookup_var_by_offset): New function. Returns the varinfo
3441 structure for the variable described at the given offset in the
3443 (scan_unit_for_symbols): Add support for variables which have the
3444 DW_AT_specification attribute.
3446 2020-03-19 Nick Clifton <nickc@redhat.com>
3449 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3452 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3454 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3456 2020-03-18 Nick Clifton <nickc@redhat.com>
3459 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3460 memory access when processing a corrupt secondary reloc section.
3462 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3464 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3465 instead of calling abort.
3466 * elf32-csky.c (csky_build_one_stub): Likewise.
3467 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3468 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3469 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3470 * elf32-metag.c (metag_build_one_stub): Likewise.
3471 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3472 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3473 (ppc_size_one_stub): Likewise.
3474 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3476 2020-03-17 Nick Clifton <nickc@redhat.com>
3479 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3480 with error messages.
3482 2020-03-17 Nick Clifton <nickc@redhat.com>
3485 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3486 free. Add free on another failure path.
3488 2020-03-16 Alan Modra <amodra@gmail.com>
3491 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3492 we have a non-zero section count. Do lma comparison in octets.
3494 2020-03-16 Alan Modra <amodra@gmail.com>
3496 * vms-alpha.c (dst_restore_location): Validate index into
3497 dst_ptr_offsets array before accessing. Return status.
3498 (dst_retrieve_location): Similarly, making "loc" parameter a
3499 pointer to return value.
3500 (_bfd_vms_slurp_etir): Update calls to above functions.
3502 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3504 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3506 * configure: Regenerated.
3508 2020-03-14 Alan Modra <amodra@gmail.com>
3510 * section.c (BFD_FAKE_SECTIONS): Formatting.
3511 * bfd-in2.h: Regenerate.
3513 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3515 * elf.c (elfcore_grok_netbsd_note): Add support for
3516 NT_NETBSDCORE_LWPSTATUS notes.
3518 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3520 * bfd-in2.h: Regenerate.
3521 * section.c (asection): Add already_assigned field.
3522 (BFD_FAKE_SECTION): Add default initializer for it.
3523 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3524 * elf32-arm.c (arm_build_one_stub): Add support for
3525 non_contiguous_regions.
3526 * elf32-csky.c (csky_build_one_stub): Likewise.
3527 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3528 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3529 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3530 * elf32-metag.c (metag_build_one_stub): Likewise.
3531 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3532 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3533 (ppc_size_one_stub): Likewise.
3534 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3535 * elflink.c (elf_link_input_bfd): Likewise.
3537 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3540 * elf-linker-x86.h (elf_linker_x86_params): Add
3541 static_before_all_inputs and has_dynamic_linker.
3542 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3543 dynamic input objects if -static is passed at command-line
3544 before all input files without --dynamic-linker unless
3545 --no-dynamic-linker is used.
3547 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3549 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3551 2020-03-13 Christian Eggers <ceggers@gmx.de>
3553 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3554 "p_paddr" from "at".
3555 * elfcode.h (bfd_from_remote_memory): Add units to several
3556 parameters. New local "opb". Fix usage of p_align. Fix
3557 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3558 call of target_read_memory.
3559 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3560 calculation of "offset" and "output_offset".
3561 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3562 from "offset" and fix calculation of "end" from "vma+size". Fix
3563 comparison between "sh_addr" and "vma"/"output_offset".
3564 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3565 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3567 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3568 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3569 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3570 assignment of p_paddr from phdr_lma. Fix comparison between
3571 "lma+size" and "next->lma".
3572 (elf_sort_segments): Fix assignment from p_paddr to lma.
3573 (assign_file_positions_for_load_sections): Add unit (bytes) to
3574 local "align". Fix calculation of local "off_adjust". Fix
3575 calculation of local "filehdr_vaddr".
3576 (assign_file_positions_for_non_load_sections): New local "opb".
3577 Fix calculation of "end" from "p_size". Fix comparison between
3578 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3579 from "end" and "p_vaddr".
3580 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3581 vma. Fix assignment to p_paddr from lma. Fix comparison between
3582 p_paddr and lma. Fix assignment to p_paddr from lma.
3583 * merge.c (sec_merge_emit): New local "opb". Convert
3584 "alignment_power" to octets.
3585 (_bfd_add_merge_section): New locals "alignment_power" and
3586 "opb". Fix comparison between "alignment_power" and
3588 (_bfd_merge_sections): New local "opb". Divide size by opb
3589 before checking align mask.
3591 2020-03-13 Christian Eggers <ceggers@gmx.de>
3593 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3594 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3596 (_bfd_elf_make_section_from_phdr): Similarly.
3597 (elf_fake_sections): Fix calculation of
3598 Elf_Internal_shdr::sh_addr from section VMA.
3599 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3601 (assign_file_positions_for_load_sections): Fix calculations of
3602 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3603 comparison between program header address and section LMA.
3604 (assign_file_positions_for_non_load_sections): Likewise.
3605 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3606 (IS_CONTAINED_BY_VMA): Add parameter opb.
3607 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3608 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3609 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3610 Fix calculations of p_addr_valid and p_vaddr_offset.
3611 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3612 with octets per byte when comparing against p_vaddr.
3614 2020-03-11 Alan Modra <amodra@gmail.com>
3616 * som.c (setup_sections): Sanity check subspace.name.
3618 2020-03-11 Alan Modra <amodra@gmail.com>
3620 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3622 2020-03-10 Alan Modra <amodra@gmail.com>
3625 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3628 2020-03-09 Alan Modra <amodra@gmail.com>
3630 * wasm-module.c (wasm_scan): Sanity check file name length
3631 before allocating memory. Move common section setup code. Do
3632 without bfd_tell to calculate section size.
3634 2020-03-06 Nick Clifton <nickc@redhat.com>
3636 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3637 with error messages and failure return values.
3639 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3641 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3642 relocation sections for any removed reference to a dynamic symbol.
3644 2020-03-05 Nick Clifton <nickc@redhat.com>
3646 * elf-bfd.h (struct elf_backend_data): Add new fields:
3647 init_secondary_reloc_section, slurp_secondary_reloc_section,
3648 write_secondary_reloc_section.
3649 (_bfd_elf_init_secondary_reloc_section): Prototype.
3650 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3651 (_bfd_elf_write_secondary_reloc_section): Prototype.
3652 * elf.c ( bfd_section_from_shdr): Invoke the new
3653 init_secondary_reloc_section backend function, if defined, when a
3654 second reloc section is encountered.
3655 (swap_out_syms): Invoke the new symbol_section_index function, if
3656 defined, when computing the section index of an OS/PROC specific
3658 (_bfd_elf_init_secondary_reloc_section): New function.
3659 (_bfd_elf_slurp_secondary_reloc_section): New function.
3660 (_bfd_elf_write_secondary_reloc_section): New function.
3661 (_bfd_elf_copy_special_section_fields): New function.
3662 * elfcode.h (elf_write_relocs): Invoke the new
3663 write_secondary_relocs function, if defined, in order to emit
3665 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3666 function, if defined, in order to read in secondary relocs.
3667 * elfxx-target.h (elf_backend_copy_special_section_fields):
3668 Provide a non-NULL default definition.
3669 (elf_backend_init_secondary_reloc_section): Likewise.
3670 (elf_backend_slurp_secondary_reloc_section): Likewise.
3671 (elf_backend_write_secondary_reloc_section): Likewise.
3672 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3674 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3675 * configure: Regenerate.
3677 2020-03-05 Alan Modra <amodra@gmail.com>
3679 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3680 against file size before allocating memory. Use bfd_alloc rather
3681 than bfd_zalloc for carsym/strings memory.
3683 2020-03-04 Alan Modra <amodra@gmail.com>
3685 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3686 sh_addr mod sh_addalign is zero.
3688 2020-03-04 Alan Modra <amodra@gmail.com>
3690 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3692 2020-03-03 Alan Modra <amodra@gmail.com>
3694 * format.c (struct bfd_preserve): Add cleanup field.
3695 (bfd_preserve_save): Add cleanup param and save.
3696 (bfd_preserve_restore): Return cleanup.
3697 (bfd_preserve_finish): Call the cleanup for the discarded match.
3698 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3699 and clear when preserving a match. Restore cleanup too when
3700 restoring that match.
3702 2020-03-02 Alan Modra <amodra@gmail.com>
3704 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3705 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3706 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3707 (core_sco5_vec): Correct initialisers.
3709 2020-03-02 Alan Modra <amodra@gmail.com>
3711 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3712 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3713 * cisco-core.c (cisco_core_file_validate): Likewise.
3714 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3715 * hpux-core.c (hpux_core_core_file_p): Likewise.
3716 * irix-core.c (irix_core_core_file_p): Likewise.
3717 * lynx-core.c (lynx_core_file_p): Likewise.
3718 * netbsd-core.c (netbsd_core_file_p): Likewise.
3719 * osf-core.c (osf_core_core_file_p): Likewise.
3720 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3721 * sco5-core.c (sco5_core_file_p): Likewise.
3723 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3725 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3727 2020-03-02 Alan Modra <amodra@gmail.com>
3729 * targets.c (bfd_cleanup): New typedef.
3730 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3731 * libbfd-in.h (_bfd_no_cleanup): Define.
3732 * format.c (bfd_reinit): Add cleanup parameter, call it.
3733 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3734 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3735 * aout-target.h (callback, object_p): Return bfd_cleanup.
3736 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3737 * archive.c (bfd_generic_archive_p): Likewise.
3738 * binary.c (binary_object_p): Likewise.
3739 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3740 * coff-ia64.c (ia64coff_object_p): Likewise.
3741 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3742 * coff-sh.c (coff_small_object_p): Likewise.
3743 * coff-stgo32.c (go32_check_format): Likewise.
3744 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3745 (xcoff64_core_p): Likewise.
3746 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3747 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3748 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3749 * elfcode.h (elf_object_p): Likewise.
3750 * elfcore.h (elf_core_file_p): Likewise.
3751 * i386msdos.c (msdos_object_p): Likewise.
3752 * ihex.c (ihex_object_p): Likewise.
3753 * libaout.h (some_aout_object_p): Likewise.
3754 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3755 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3756 * libbfd.c (_bfd_dummy_target): Likewise.
3757 * libcoff-in.h (coff_object_p): Likewise.
3758 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3759 (bfd_mach_o_arm64_core_p): Likewise.
3760 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3761 (bfd_mach_o_arm_core_p): Likewise.
3762 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3763 (bfd_mach_o_i386_core_p): Likewise.
3764 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3765 (bfd_mach_o_x86_64_core_p): Likewise.
3766 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3767 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3768 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3769 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3770 * mmo.c (mmo_object_p): Likewise.
3771 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3772 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3773 (pe_bfd_object_p): Likewise.
3774 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3775 * ppcboot.c (ppcboot_object_p): Likewise.
3776 * rs6000-core.c (rs6000coff_core_p): Likewise.
3777 * som.c (som_object_setup, som_object_p): Likewise.
3778 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3779 * tekhex.c (tekhex_object_p): Likewise.
3780 * vms-alpha.c (alpha_vms_object_p): Likewise.
3781 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3782 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3783 * wasm-module.c (wasm_object_p): Likewise.
3784 * xsym.c (bfd_sym_object_p): Likewise.
3785 * xsym.h (bfd_sym_object_p): Likewise.
3786 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3788 * pdp11.c (some_aout_object_p): Likewise.
3789 * plugin.c (register_ld_plugin_object_p): Update object_p
3791 * plugin.h (register_ld_plugin_object_p): Likewise.
3792 * bfd-in2.h: Regenerate.
3793 * libbfd.h: Regenerate.
3794 * libcoff.h: Regenerate.
3796 2020-03-02 Alan Modra <amodra@gmail.com>
3798 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3799 applicable section flags.
3800 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3801 (mips_ecoff_bele_vec): Likewise.
3802 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3804 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3805 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3807 2020-03-02 Alan Modra <amodra@gmail.com>
3809 * elf32-m32r.c (m32r_elf_section_flags): New function.
3810 (elf_backend_section_flags): Define.
3811 * elf32-nds32.c (nds32_elf_section_flags): New function.
3812 (elf_backend_section_flags): Define.
3813 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3814 .sbss and .sdata sections.
3815 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3816 for SHF_V850_GPREL sections.
3817 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3819 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3820 for SHF_PARISC_SHORT sections.
3821 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3822 (elf_backend_section_flags): Define.
3823 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3824 for SHF_MIPS_GPREL sections. Delete FIXME.
3826 2020-03-02 Alan Modra <amodra@gmail.com>
3828 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3829 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3830 calling elf_backend_section_flags with adjusted params. Use
3831 newsect->flags past that point.
3832 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3834 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3835 to have their type overridden, and all sh_flags but processor and
3837 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3838 * elf32-mep.c (mep_elf_section_flags): Likewise.
3839 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3840 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3841 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3842 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3843 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3844 stub BFD and non-aarch64 input files when scanning for stubs.
3846 2020-03-02 Alan Modra <amodra@gmail.com>
3848 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3849 limit to decompressed element size.
3851 2020-03-02 Alan Modra <amodra@gmail.com>
3853 * vms-lib.c (vms_traverse_index): Add recur_count param and
3854 update calls. Fail on excessive recursion.
3856 2020-03-02 Alan Modra <amodra@gmail.com>
3858 * vms-alpha.c (vms_get_remaining_object_record): Use
3859 bfd_realloc_or_free rather than bfd_realloc.
3860 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3861 (dst_define_location, parse_module): Likewise, and check realloc
3862 return status before using memory. Return status from function
3863 adjusting all callers.
3865 2020-02-28 Alan Modra <amodra@gmail.com>
3867 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3869 2020-02-28 Alan Modra <amodra@gmail.com>
3871 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3872 Remove duplicate undersize check.
3874 2020-02-27 Alan Modra <amodra@gmail.com>
3877 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3879 2020-02-27 Alan Modra <amodra@gmail.com>
3882 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3883 (coff_section_type): Adjust comment.
3884 (decode_section_type): Likewise. Call coff_section_type before
3885 decode_section_type.
3886 (bfd_decode_symclass): Use 'c' for common sections other than
3889 2020-02-27 Alan Modra <amodra@gmail.com>
3891 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3894 2020-02-27 Alan Modra <amodra@gmail.com>
3896 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3897 if file is an archive element.
3898 * bfd-in2.h: Regenerate.
3900 2020-02-26 Alan Modra <amodra@gmail.com>
3902 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3903 bfd_set_error on failing test. Don't bother changing bfd_error on
3904 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3905 Check sym name is within string buffer. Use size_t for some vars.
3906 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3907 int_buf. Don't change bfd_error on file read error. Use
3908 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3909 calculations to catch overflows before they occur. malloc and
3910 free raw armap rather than using bfd_alloc. Read raw armap before
3911 allocating carsym+strings buffer.
3912 (_bfd_slurp_extended_name_table): Localize variables. Check
3913 name size against file size.
3915 2020-02-26 Alan Modra <amodra@gmail.com>
3917 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3919 2020-02-26 Alan Modra <amodra@gmail.com>
3921 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3922 malloc. Check for NULL return from bfd_malloc.
3923 (rx_table_find, rx_table_map): Likewise.
3924 (rx_set_section_contents): Check bfd_alloc return.
3925 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3927 2020-02-26 Alan Modra <amodra@gmail.com>
3929 * aoutx.h: Indent labels correctly. Format error strings.
3930 * archive.c: Likewise.
3931 * archive64.c: Likewise.
3932 * coff-arm.c: Likewise.
3933 * coff-rs6000.c: Likewise.
3934 * coff-stgo32.c: Likewise.
3935 * cpu-arm.c: Likewise.
3936 * dwarf2.c: Likewise.
3937 * elf-ifunc.c: Likewise.
3938 * elf-properties.c: Likewise.
3939 * elf-s390-common.c: Likewise.
3940 * elf-strtab.c: Likewise.
3942 * elf32-arm.c: Likewise.
3943 * elf32-bfin.c: Likewise.
3944 * elf32-cr16.c: Likewise.
3945 * elf32-csky.c: Likewise.
3946 * elf32-i386.c: Likewise.
3947 * elf32-m68k.c: Likewise.
3948 * elf32-msp430.c: Likewise.
3949 * elf32-nds32.c: Likewise.
3950 * elf32-nios2.c: Likewise.
3951 * elf32-pru.c: Likewise.
3952 * elf32-xtensa.c: Likewise.
3953 * elf64-ia64-vms.c: Likewise.
3954 * elf64-x86-64.c: Likewise.
3955 * elfcode.h: Likewise.
3956 * elfcore.h: Likewise.
3957 * elflink.c: Likewise.
3958 * elfnn-aarch64.c: Likewise.
3959 * elfnn-ia64.c: Likewise.
3960 * elfnn-riscv.c: Likewise.
3961 * elfxx-mips.c: Likewise.
3962 * elfxx-sparc.c: Likewise.
3963 * elfxx-x86.c: Likewise.
3964 * i386lynx.c: Likewise.
3965 * merge.c: Likewise.
3966 * pdp11.c: Likewise.
3967 * plugin.c: Likewise.
3968 * reloc.c: Likewise.
3970 2020-02-26 Alan Modra <amodra@gmail.com>
3973 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3975 (bfd_elf_add_dt_needed_tag): Declare.
3976 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3977 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3978 from elf_add_dt_needed_tag. Remove soname and doit param.
3979 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3980 to see whether as-needed lib is already loaded, use dyn_loaded
3981 list instead. When saving and restoring around as-needed lib
3982 handle possibility that dynstr has not been initialised. Don't
3983 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3984 Mark libs loaded via DT_NEEDED entries of other libs with
3985 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3987 (elf_link_check_versioned_symbol): Remove now unneccesary
3988 DYNAMIC check when traversing dyn_loaded list.
3990 2020-02-26 Alan Modra <amodra@gmail.com>
3992 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3994 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3997 * plugin.c (need_lto_wrapper_p): New.
3998 (bfd_plugin_set_program_name): Add an int argument to set
4000 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
4002 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
4004 2020-02-24 Alan Modra <amodra@gmail.com>
4006 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
4008 2020-02-24 Alan Modra <amodra@gmail.com>
4010 * vms-lib.c (struct carsym_mem): Add limit.
4011 (vms_add_index): Heed limit.
4012 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
4013 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
4014 Always return actual number read.
4015 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
4016 assertion with error exit.
4018 2020-02-22 Alan Modra <amodra@gmail.com>
4021 * elf.c (assign_file_positions_for_load_sections): Continue linking
4022 on "PHDR segment not covered by LOAD segment" errors.
4024 2020-02-21 Alan Modra <amodra@gmail.com>
4026 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
4028 (bfd_mach_o_canonicalize_reloc): Likewise.
4029 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
4030 counts and offsets against file size.
4031 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
4032 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
4033 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
4034 against file size. Delete symbol table error message.
4035 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
4037 (bfd_mach_o_read_symtab): Likewise.
4038 (bfd_mach_o_read_command): Pass file size.
4039 (bfd_mach_o_scan): Sanity check command count against file size.
4041 2020-02-21 Alan Modra <amodra@gmail.com>
4044 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
4045 "text", "data" and "bss" section pointer vars. Don't update
4046 section size, just exec header sizes.
4047 (adjust_sizes_and_vmas): Don't update text section size. Set
4048 initial exec header a_text. Print exec headers sizes.
4049 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
4050 (adjust_sizes_and_vmas): Similarly. Formatting.
4051 (final_link): Correct final file extension.
4053 2020-02-20 Nick Clifton <nickc@redhat.com>
4055 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
4057 * elfxx-target.h (elf_backend_symbol_section_index): Provide
4059 (elfNN_bed): Initialise the symbol_section_index field.
4060 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
4061 OS and PROC specific section indicies. Warn if converting other
4062 reserved incidies to SHN_ABS.
4064 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
4067 * cpu-z80.c: Add machine type compatibility checking.
4069 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
4072 * plugin.c (plugin_list_entry): Remove handle.
4073 (try_load_plugin): Call dlclose before return.
4075 2020-02-19 Alan Modra <amodra@gmail.com>
4077 * libbfd-in.h (_bfd_constant_p): Define.
4078 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
4079 file size before allocating memory.
4080 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
4081 * elf.c (bfd_elf_get_str_section): Likewise.
4082 (_bfd_elf_slurp_version_tables): Likewise.
4083 * libbfd.h: Regenerate.
4085 2020-02-19 Alan Modra <amodra@gmail.com>
4087 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
4088 * aoutx.h (aout_get_external_symbols): Replace calls to
4089 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
4090 (slurp_reloc_table): Likewise.
4091 * archive.c (do_slurp_bsd_armap): Likewise.
4092 (do_slurp_coff_armap): Likewise.
4093 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
4094 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
4095 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
4096 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
4097 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
4098 (_bfd_coff_get_external_symbols): Likewise.
4099 * ecoff.c (ecoff_slurp_symbolic_header),
4100 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
4101 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
4102 (ecoff_indirect_link_order): Likewise.
4103 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
4104 (_bfd_elf_slurp_version_tables): Likewise.
4105 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4106 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4107 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4108 * elf64-alpha.c (READ): Likewise.
4109 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
4110 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
4111 * elfcode.h (elf_slurp_symbol_table),
4112 (elf_slurp_reloc_table_from_section): Likewise.
4113 * elflink.c (elf_link_add_object_symbols),
4114 (elf_link_check_versioned_symbol): Likewise.
4115 * elfxx-mips.c (READ): Likewise.
4116 * i386lynx.c (slurp_reloc_table): Likewise.
4117 * lynx-core.c (lynx_core_file_p): Likewise.
4118 * mach-o.c (bfd_mach_o_canonicalize_relocs),
4119 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
4120 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
4121 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
4122 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
4123 (bfd_pef_parse_symbols): Likewise.
4124 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
4125 * som.c (setup_sections, som_slurp_string_table),
4126 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4127 (som_bfd_fill_in_ar_symbols): Likewise.
4128 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
4129 (evax_bfd_print_image): Likewise.
4130 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
4131 * wasm-module.c (wasm_scan): Likewise.
4132 * xcofflink.c (xcoff_link_add_symbols): Likewise.
4133 * xsym.c (bfd_sym_read_name_table),
4134 (bfd_sym_print_type_information_table_entry): Likewise.
4135 * libbfd.h: Regenerate.
4137 2020-02-19 Alan Modra <amodra@gmail.com>
4139 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4140 reading external relocs.
4141 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
4142 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
4144 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
4146 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
4147 (m32c_elf_relax_section): Likewise.
4148 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
4149 (rl78_elf_relax_section): Likewise.
4150 * elf32-rx.c (rx_offset_for_reloc): Likewise.
4151 (elf32_rx_relax_section): Likewise.
4152 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
4153 parameter types and use..
4154 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4155 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4156 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4157 being read from file, just the extra.
4158 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4159 after reading external syms. Free on failure.
4161 2020-02-19 Alan Modra <amodra@gmail.com>
4163 * coffcode.h (buy_and_read, coff_slurp_line_table),
4164 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4165 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4166 corresponding bfd_alloc call. Adjust variables to suit.
4167 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4168 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4169 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4170 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4171 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4172 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4173 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4174 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4175 * elf64-alpha.c (READ): Likewise.
4176 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4177 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4178 (bfd_from_remote_memory): Likewise.
4179 * elfcore.h (core_find_build_id): Likewise.
4180 * elfxx-mips.c (READ): Likewise.
4181 * mach-o.c (bfd_mach_o_mangle_sections),
4182 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4183 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4184 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4185 * som.c (setup_sections, som_prep_for_fixups)
4186 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4187 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4188 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4189 (som_bfd_ar_write_symbol_stuff): Likewise.
4190 * vms-alpha.c (vector_grow1): Likewise.
4191 * vms-lib.c (vms_add_index): Likewise.
4192 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4193 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4194 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4195 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4196 (bfd_alloc2, bfd_zalloc2): Delete.
4197 (_bfd_mul_overflow): Define.
4198 * libbfd.h: Regenerate.
4200 2020-02-19 Alan Modra <amodra@gmail.com>
4202 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4204 (assign_section_numbers): Likewise.
4205 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4206 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4207 bfd_malloc2, size_t amt, and unsigned tls_count.
4208 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4209 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4210 (elf_output_implib): Use bfd_alloc.
4212 2020-02-19 Alan Modra <amodra@gmail.com>
4214 * bfd.c (struct bfd): Move format and direction to other
4215 bitfields. Add "size".
4216 * bfdio.c (bfd_get_size): Cache size when not writing file.
4217 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4218 returning zero, ie. unknown.
4219 (bfd_get_alt_debug_link_info): Likewise.
4220 * bfd-in2.h: Regenerate.
4222 2020-02-19 Alan Modra <amodra@gmail.com>
4224 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4225 bfd_get_file_size twice.
4226 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4227 zero, ie. unknown, return.
4228 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4229 * elfcode.h (elf_swap_shdr_in): Likewise.
4230 (elf_object_p): Don't call bfd_get_file_size twice and correct
4233 2020-02-19 Alan Modra <amodra@gmail.com>
4235 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4236 FALSE if memory alloc fails. Adjust calls.
4237 * som.c (som_prep_for_fixups): Likewise.
4238 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4239 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4240 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4241 * som.c (som_build_and_write_symbol_table): Return via error_return
4243 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4244 (VEC_APPEND_EL): Delete.
4245 (vector_grow1): Return pointer to element. Catch overflow.
4246 Return NULL on memory allocation failure.
4247 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4248 (alpha_vms_add_fixup_ca): Likewise.
4249 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4251 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4253 2020-02-19 Alan Modra <amodra@gmail.com>
4255 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4256 * aout-target.h (object_p): Likewise.
4257 * aout-tic30.c (tic30_aout_object_p): Likewise.
4258 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4259 (emit_stringtab, write_syms, link_hash_table_create),
4260 (aout_link_write_other_symbol): Likewise.
4261 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4262 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4263 (_bfd_compute_and_write_armap): Likewise.
4264 * archures.c (bfd_arch_list): Likewise.
4265 * bfd.c (bfd_record_phdr): Likewise.
4266 * binary.c (binary_canonicalize_symtab): Likewise.
4267 * cisco-core.c (cisco_core_file_validate): Likewise.
4268 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4269 (find_arm_glue, record_arm_to_thumb_glue),
4270 (record_thumb_to_arm_glue): Likewise.
4271 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4272 (ppc_allocate_toc_section): Likewise.
4273 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4274 * coff-sh.c (sh_relax_section): Likewise.
4275 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4276 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4277 (coff_set_alignment_hook, coff_mkobject),
4278 (coff_compute_section_file_positions): Likewise.
4279 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4280 (coff_find_nearest_line_with_names),
4281 ( bfd_coff_set_symbol_class): Likewise.
4282 * cofflink.c (_bfd_coff_link_hash_table_create),
4283 (_bfd_coff_link_input_bfd): Likewise.
4284 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4285 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4286 (build_line_info_table, sort_line_sequences),
4287 (line_info_add_include_dir, line_info_add_file_name),
4288 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4289 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4290 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4291 (_bfd_ecoff_find_nearest_line),
4292 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4293 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4294 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4295 * elf-m10300.c (mn10300_elf_relax_section),
4296 (elf32_mn10300_link_hash_table_create): Likewise.
4297 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4298 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4299 * elf32-arm.c (elf32_arm_link_hash_table_create),
4300 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4301 (elf32_arm_new_section_hook): Likewise.
4302 * elf32-avr.c (elf_avr_new_section_hook),
4303 (elf32_avr_link_hash_table_create, get_local_syms),
4304 (elf32_avr_setup_section_lists): Likewise.
4305 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4306 (bfin_link_hash_table_create): Likewise.
4307 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4308 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4309 * elf32-csky.c (csky_elf_link_hash_table_create),
4310 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4311 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4312 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4313 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4314 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4315 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4316 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4317 (m32r_elf_check_relocs): Likewise.
4318 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4319 (elf32_m68hc11_setup_section_lists),
4320 (elf32_m68hc11_size_stubs): Likewise.
4321 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4322 * elf32-metag.c (elf_metag_link_hash_table_create),
4323 (elf_metag_setup_section_lists): Likewise.
4324 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4325 (microblaze_elf_check_relocs): Likewise.
4326 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4327 (nds32_elf_check_relocs): Likewise.
4328 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4329 (get_local_syms, nios2_elf32_check_relocs),
4330 (nios2_elf32_link_hash_table_create): Likewise.
4331 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4332 (or1k_elf_check_relocs): Likewise.
4333 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4334 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4335 * elf32-s390.c (elf_s390_link_hash_table_create),
4336 (elf_s390_check_relocs): Likewise.
4337 * elf32-score.c (score_elf_create_got_section),
4338 (s3_elf32_score_new_section_hook),
4339 (elf32_score_link_hash_table_create): Likewise.
4340 * elf32-score7.c (score_elf_create_got_section),
4341 (s7_elf32_score_new_section_hook): Likewise.
4342 * elf32-sh.c (sh_elf_link_hash_table_create),
4343 (sh_elf_check_relocs): Likewise.
4344 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4345 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4346 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4347 (tilepro_elf_check_relocs): Likewise.
4348 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4349 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4350 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4351 (elf_xtensa_new_section_hook): Likewise.
4352 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4353 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4354 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4355 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4356 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4357 * elf64-ppc.c (ppc64_elf_new_section_hook),
4358 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4359 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4360 * elf64-s390.c (elf_s390_link_hash_table_create),
4361 (elf_s390_check_relocs): Likewise.
4362 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4363 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4364 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4365 (elf_link_add_archive_symbols, compute_bucket_count),
4366 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4367 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4368 (bfd_elf_final_link): Likewise.
4369 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4370 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4371 (elfNN_aarch64_new_section_hook): Likewise.
4372 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4373 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4374 (riscv_elf_check_relocs): Likewise.
4375 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4376 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4377 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4378 (_bfd_mips_elf_link_hash_table_create): Likewise.
4379 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4380 (_bfd_sparc_elf_check_relocs),
4381 (_bfd_sparc_elf_new_section_hook): Likewise.
4382 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4383 (tilegx_elf_check_relocs): Likewise.
4384 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4385 * format.c (bfd_check_format_matches): Likewise.
4386 * hash.c (_bfd_stringtab_init): Likewise.
4387 * ihex.c (ihex_scan): Likewise.
4388 * irix-core.c (irix_core_core_file_p): Likewise.
4389 * linker.c (bfd_wrapped_link_hash_lookup),
4390 (_bfd_generic_link_hash_table_create),
4391 (_bfd_generic_reloc_link_order): Likewise.
4392 * lynx-core.c (lynx_core_file_p): Likewise.
4393 * netbsd-core.c (netbsd_core_file_p): Likewise.
4394 * osf-core.c (osf_core_core_file_p): Likewise.
4395 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4396 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4397 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4398 * peicode.h (pe_mkobject): Likewise.
4399 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4400 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4401 * sco5-core.c (read_uarea): Likewise.
4402 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4403 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4404 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4405 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4406 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4407 * srec.c (srec_scan): Likewise.
4408 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4409 * targets.c (bfd_target_list): Likewise.
4410 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4411 * trad-core.c (trad_unix_core_file_p): Likewise.
4412 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4413 (vms_new_section_hook): Likewise.
4414 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4415 * xcofflink.c (xcoff_get_section_contents),
4416 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4417 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4418 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4420 2020-02-19 Alan Modra <amodra@gmail.com>
4422 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4424 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4426 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4427 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4428 a build_list_p argument. Don't search plugin_list. Short circuit
4429 when building the plugin list.
4430 (has_plugin): Renamed to has_plugin_list.
4431 (bfd_plugin_set_plugin): Don't set has_plugin.
4432 (bfd_plugin_specified_p): Check plugin_list instead.
4433 (build_plugin_list): New function.
4434 (load_plugin): Call build_plugin_list and use plugin_list.
4436 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4439 * plugin.c (try_claim): Always clean up for LTO wrapper.
4440 (try_load_plugin): Treat each object as independent. Create a
4441 copy for plugin name.
4443 2020-02-11 Nick Clifton <nickc@redhat.com>
4445 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4446 for addresses in print statements.
4447 (msp430_elf_relax_delete_bytes): Likewise.
4448 (msp430_elf_relax_add_words): Likewise.
4449 (msp430_elf_relax_section): Likewise.
4451 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4453 * plugin.c (add_symbols): Clear plugin_data memory.
4455 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4458 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4459 (EXECUTABLE_SUFFIX): Likewise.
4460 * config.in: Regenerated.
4461 * configure: Likewise.
4462 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4463 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4464 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4465 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4466 (get_lto_wrapper): New.
4467 (setup_lto_wrapper_env): Likewise.
4468 (current_plugin): Likewise.
4469 (register_all_symbols_read): Likewise.
4470 (register_cleanup): Likewise.
4471 (get_symbols): Likewise.
4472 (add_input_file): Likewise.
4473 (bfd_plugin_close_and_cleanup): Likewise.
4474 (claim_file): Removed.
4475 (register_claim_file): Set current_plugin->claim_file.
4476 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4477 lto_syms in current_plugin.
4478 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4479 all_symbols_read handler. Copy real symbols to plugin_data.
4480 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4481 (try_load_plugin): Don't reuse the previous plugin for LTO
4482 wrapper. Set up GCC LTO wrapper if possible. Don't set
4483 plugin_list_iter->claim_file.
4484 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4486 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4489 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4491 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4492 check if previous instruction matches a conditional jump inserted
4493 earlier. Invert conditional jump and delete branch in this case.
4495 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4497 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4498 msp430_elf_relax_add_words. Support insertion of either one or two
4500 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4501 needs to be grown. Handle insertion of branch instruction to replace
4504 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4506 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4507 debugging relocations.
4508 (msp430_elf_relax_delete_bytes): Likewise.
4509 (msp430_elf_relax_add_two_words): Likewise.
4510 (msp430_elf_relax_section): Likewise.
4512 2020-02-10 Alan Modra <amodra@gmail.com>
4514 * archures.c: Wrap overlong z80 comments.
4515 * bfd-in2.h: Regenerate.
4517 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4520 * archures.c: Add GBZ80 and Z80N machine values.
4521 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4522 * coff-z80.c: Add support for new reloc.
4523 * coffcode.h: Add support for new machine values.
4524 * cpu-z80.c: Add support for new machine names.
4525 * elf32-z80.c: Add support for new reloc.
4526 * bfd-in2.h: Regenerate.
4527 * libbfd.h: Regenerate.
4529 2020-02-07 Nick Clifton <nickc@redhat.com>
4532 * elf.c (rewrite_elf_program_header): Do not complain if no
4533 sections are mapped to a segment.
4535 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4538 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4539 for garbage collection on __patchable_function_entries section
4540 without linked-to section.
4542 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4545 * bfd-in2.h: Regenerated.
4546 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4547 on section if gc_mark of any of its linked-to sections is set
4548 and don't set gc_mark again.
4549 * section.c (asection): Add linked_to_symbol_name to map_head
4552 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4554 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4555 reporting an unrecognized instruction with R_V850_LONGJUMP.
4557 2020-02-05 Alan Modra <amodra@gmail.com>
4559 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4561 2020-02-04 Alan Modra <amodra@gmail.com>
4563 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4564 R_PPC_VLE_ADDR20, goto copy_reloc.
4566 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4568 * bfd-in2.h: Regenerated.
4569 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4571 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4574 * bfd-in2.h: Regenerated.
4575 * ecoff.c (bfd_debug_section): Add section_id.
4576 * section.c (bfd_section): Add section_id.
4577 (SEC_ASSEMBLER_SECTION_ID): New.
4578 (BFD_FAKE_SECTION): Add section_id.
4580 2020-02-01 Nick Clifton <nickc@redhat.com>
4582 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4585 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4587 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4588 encodings are relative to the GOT on nios2, too.
4590 2020-01-31 Alan Modra <amodra@gmail.com>
4592 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4593 file. Use $< and $@ in rules.
4594 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4595 (elf32-ia64.c, elf64-ia64.c): Likewise.
4596 (elf32-riscv.c, elf64-riscv.c): Likewise.
4597 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4598 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4599 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4600 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4601 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4602 * Makefile.in: Regenerate.
4604 2020-01-31 Alan Modra <amodra@gmail.com>
4607 * elf.c (setup_group): Don't clear entire section contents,
4608 just the padding after group flags. Release alloc'd memory
4609 after a seek or read failure.
4611 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4613 * peXXigen.c (pe_is_repro): New function.
4614 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4615 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4617 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4619 * peXXigen.c (debug_type_names): Add names for new debug data type
4622 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4624 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4625 inner loop. Fix a memory leak.
4627 2020-01-30 Alan Modra <amodra@gmail.com>
4629 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4630 or obj_coff_keep_strings here.
4631 (coff_get_normalized_symtab): Free external syms directly.
4632 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4635 2020-01-27 Jim Wilson <jimw@sifive.com>
4637 * cpu-riscv.c (riscv_scan): New.
4638 (N): Change bfd_default_scan to riscv_scan.
4640 2020-01-27 Andreas Schwab <schwab@suse.de>
4642 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4643 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4644 * Makefile.in: Regenerate.
4645 * cpu-plugin.c: Remove.
4646 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4647 (bfd_plugin_arch): Remove declaration.
4648 * bfd-in2.h: Regenerate.
4649 * po/SRC-POTFILES.in: Regenerate.
4651 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4652 Alan Modra <amodra@gmail.com>
4655 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4657 2020-01-24 Jim Wilson <jimw@sifive.com>
4659 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4660 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4661 avoid over long line.
4663 2020-01-24 Nick Clifton <nickc@redhat.com>
4666 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4667 syms and keep strings flags as these may have been set in order to
4668 prevent a bogus call to free.
4670 2020-01-23 Nick Clifton <nickc@redhat.com>
4672 * po/fr.po: Updated French translation.
4674 2020-01-23 Alan Modra <amodra@gmail.com>
4677 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4678 by zero when p_align is zero.
4680 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4682 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4683 (riscv_prefix_cmp): Likewise.
4684 (riscv_non_std_ext_p): Deleted.
4685 (riscv_std_sv_ext_p): Likewise.
4686 (riscv_non_std_sv_ext_p): Likewise.
4687 (riscv_merge_non_std_and_sv_ext): Rename to...
4688 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4689 (riscv_merge_arch_attr_info): Replace 3 calls to
4690 riscv_merge_non_std_and_sv_ext with single call to
4691 riscv_merge_multi_letter_ext.
4692 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4693 encounter a 'z' prefix.
4694 (riscv_get_prefix_class): New function, return prefix class based
4695 on first few characters of input string.
4696 (riscv_parse_config): New structure to factor out minor differences
4697 in extension class parsing behaviour.
4698 (riscv_parse_sv_or_non_std_ext): Rename to...
4699 (riscv_parse_prefixed_ext): and parameterise with
4701 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4702 (riscv_multi_letter_ext_valid_p): New.
4703 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4704 (riscv_parse_subset): Delegate all non-single-letter parsing work
4705 to riscv_parse_prefixed_ext.
4706 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4707 (riscv_get_prefix_class): Declare.
4709 2020-01-22 Alan Modra <amodra@gmail.com>
4711 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4712 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4713 __tls_get_addr_desc.
4714 (ppc64_elf_size_stubs): Add section for linker generated
4715 __tls_get_addr_desc wrapper function. Loop at least once if
4716 generating this function.
4717 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4718 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4720 2020-01-22 Alan Modra <amodra@gmail.com>
4722 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4723 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4725 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4726 (STDU_R1_0R1, ADDI_R1_R1): Define.
4727 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4728 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4729 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4730 no_tls_get_addr_regsave.
4731 (branch_reloc_hash_match): Add hash3 and hash4.
4732 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4733 (ppc64_elf_size_dynamic_sections): Likewise.
4734 (ppc64_elf_relocate_section): Likewise.
4735 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4736 __tls_get_addr stub.
4737 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4739 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4740 eh_frame for regsave __tls_get_addr.
4742 2020-01-22 Alan Modra <amodra@gmail.com>
4744 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4745 which __tls_get_addr calls will be eliminated.
4747 2020-01-20 Nick Clifton <nickc@redhat.com>
4749 * po/pt.po: Updates Portuguese translation.
4750 * po/ru.po: Updated Russian translation.
4751 * po/uk.po: Updated Ukranian translation.
4753 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4756 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4757 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4759 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4760 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4761 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4762 "rex leal x@tlsdesc(%rip), %reg" to
4763 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4764 "call *(%eax)" to "nopl (%rax)".
4766 2020-01-20 Alan Modra <amodra@gmail.com>
4768 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4769 (MTLR_R11): Don't define.
4770 (LD_R0_0R3, CMPDI_R0_0): Define.
4771 (build_tls_get_addr_stub): Don't use r11 in stub.
4773 2020-01-20 Alan Modra <amodra@gmail.com>
4775 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4776 (defined_sym_val, is_tls_get_addr): Likewise.
4778 2020-01-18 Nick Clifton <nickc@redhat.com>
4780 * version.m4 (BFD_VERSION): Set to 2.34.50.
4781 * configure: Regenerate.
4782 * po/bfd.pot: Regenerate.
4784 2020-01-18 Nick Clifton <nickc@redhat.com>
4786 Binutils 2.34 branch created.
4788 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4790 * coff-arm.c: Fix spelling error (seperate).
4791 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4793 * sysdep.h (strnlen): Fix spelling error (seperate).
4795 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4798 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4800 2020-01-15 Alan Modra <amodra@gmail.com>
4803 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4804 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4805 of function symbols unless dot symbols are present. Do warn
4806 whenever one is created, regardles of whether a PLT entry is
4807 also emitted for the function symbol.
4809 2020-01-14 Alan Modra <amodra@gmail.com>
4811 * som.c (som_bfd_count_ar_symbols): Error when file position
4812 of symbols on chains is not strictly increasing.
4814 2020-01-14 Alan Modra <amodra@gmail.com>
4816 * vms.h (VMS_DEBUG): Define as 0.
4817 * vms-alpha.c (image_write): Move debug output after bounds check.
4819 (_bfd_vms_slurp_eihd): Warning fix.
4820 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4822 2020-01-13 Alan Modra <amodra@gmail.com>
4824 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4825 for "ignored" records.
4827 2020-01-13 Alan Modra <amodra@gmail.com>
4829 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4830 Delete asect name check. Move asect NULL check to wasm_object_p.
4831 Correct bounds check of sizes against end. Replace uses of
4832 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4833 just one bfd_release.
4834 (wasm_scan): Don't use malloc/strdup for section names,
4835 bfd_alloc instead. Simplify code prefixing section name.
4836 Formatting. Don't attempt to free memory here..
4837 (wasm_object_p): ..do so here.
4839 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4842 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4843 UNDEFWEAK_NO_DYNAMIC_RELOC.
4844 (allocate_dynrelocs_for_symbol): Likewise.
4846 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4849 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4851 2020-01-10 Alan Modra <amodra@gmail.com>
4853 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4855 2020-01-09 Nick Clifton <nickc@redhat.com>
4858 * bfd.c (bfd_convert_section_contents): Check for a compress
4859 header size that is larger than the actual section size.
4861 2020-01-08 Alan Modra <amodra@gmail.com>
4864 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4865 after removing sections.
4867 2020-01-06 Jim Wilson <jimw@sifive.com>
4870 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4871 check for !bfd_link_pic (info).
4872 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4873 <R_RISCV_JAL>: Add comment.
4874 (_bfd_riscv_relax_section): For plt.offset check, add check for
4875 bfd_link_pic (info). Add comment.
4877 2020-01-06 Alan Modra <amodra@gmail.com>
4879 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4880 match failures. Don't init to bfd_error_wrong_format before
4881 calling _bfd_check_format.
4883 2020-01-06 Alan Modra <amodra@gmail.com>
4885 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4886 status rather than exiting on stack overflow or underflow.
4887 (_bfd_vms_slurp_etir): Adjust to suit.
4889 2020-01-06 Alan Modra <amodra@gmail.com>
4891 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4893 2020-01-06 Alan Modra <amodra@gmail.com>
4895 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4896 command. Check name offset is within command.
4897 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4898 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4899 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4900 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4901 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4902 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4903 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4904 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4905 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4906 (bfd_mach_o_read_segment): Similarly.
4907 (bfd_mach_o_read_thread): Properly bound check thread struct.
4908 Don't repeat checks on second loop.
4909 (bfd_mach_o_read_command): Fail on invalid command length.
4911 2020-01-04 Alan Modra <amodra@gmail.com>
4913 * format.c (bfd_check_format_matches): Add preserve_match.
4914 Save initial bfd state in "preserve", matched bfd state in
4915 "preserve_match". Save just the first match. Release
4916 bfd_alloc memory. Restore and finish preserved state as
4917 appropriate on all function exit paths.
4919 2020-01-04 Alan Modra <amodra@gmail.com>
4921 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4923 2020-01-04 Alan Modra <amodra@gmail.com>
4925 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4928 2020-01-03 Nick Clifton <nickc@redhat.com>
4931 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4932 there is enough data remaining in the code buffer before
4933 attempting to read a function stub.
4935 2020-01-03 Nick Clifton <nickc@redhat.com>
4938 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4939 return value from bfd_malloc.
4940 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4941 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4942 (elf32_arm_filter_cmse_symbols): Likewise.
4943 (elf32_arm_write_section): Likewise.
4944 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4945 (bfd_mach_o_follow_dsym): Likewise.
4946 * pef.c (bfd_pef_print_loader_section): Likewise.
4947 (bfd_pef_scan_start_address): Likewise.
4948 (bfd_pef_parse_function_stubs): Likewise.
4949 (bfd_pef_parse_symbols): Likewise.
4951 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4953 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4954 on binary inputs ld/PR25316.
4955 (is_ia64_elf): new helper to filter on ia64 objects.
4957 2020-01-03 Jan Beulich <jbeulich@suse.com>
4959 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4961 (bfd_mach_o_scan): Insert underscore in two variable names.
4963 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4965 * Makefile.am: Add z80-elf target support.
4966 * configure.ac: Likewise.
4967 * targets.c: Likewise.
4968 * Makefile.in: Regenerate.
4969 * configure: Regenerate.
4970 * config.bfd: Add z80-elf target support and new arches: ez80 and
4972 * elf32-z80.c: New file.
4973 * archures.c: Add new z80 architectures: eZ80 and Z180.
4974 * coffcode.h: Likewise.
4975 * cpu-z80.c: Likewise.
4976 * coff-z80.c: Add new relocations for Z80 target and local label
4978 * reloc.c: Add new relocs.
4979 * bfd-in2.h: Regenerate.
4980 * libbfd.h: Regenerate.
4982 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4986 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4988 2020-01-01 Alan Modra <amodra@gmail.com>
4990 Update year range in copyright notice of all files.
4992 For older changes see ChangeLog-2019
4994 Copyright (C) 2020 Free Software Foundation, Inc.
4996 Copying and distribution of this file, with or without modification,
4997 are permitted in any medium without royalty provided the copyright
4998 notice and this notice are preserved.
5004 version-control: never